/* roulang page: index */
:root {
            --jb-black: #1C1E24;
            --jb-black-deep: #14161C;
            --jb-red: #E63946;
            --jb-red-hover: #c92f3b;
            --jb-amber: #F5A623;
            --jb-bg: #F7F7F5;
            --jb-bg-warm: #F3F3F0;
            --jb-card: #FFFFFF;
            --jb-border: #E8E6E1;
            --jb-text: #1A1C20;
            --jb-text-secondary: #5A5E66;
            --jb-text-muted: #8A8E96;
            --jb-sidebar-text: #B8BAC0;
            --jb-radius-card: 12px;
            --jb-radius-btn: 6px;
            --jb-radius-img: 8px;
            --jb-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
            --jb-shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
            --jb-outline: 3px solid rgba(230,57,70,0.35);
            --jb-sidebar-width: 280px;
            --jb-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans', 'Helvetica Neue', sans-serif;
            --jb-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --jb-font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --jb-transition: 0.25s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--jb-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--jb-text);
            background-color: var(--jb-bg);
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--jb-font-sans);
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--jb-text);
            margin-top: 0;
            line-height: 1.3;
        }

        p {
            margin-bottom: 1.5em;
        }

        a {
            color: var(--jb-red);
            text-decoration: none;
            transition: color var(--jb-transition);
        }

        a:hover {
            color: var(--jb-red-hover);
        }
        a:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            font-family: var(--jb-font-sans);
        }

        .jb-container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .jb-main {
            margin-left: var(--jb-sidebar-width);
            width: calc(100% - var(--jb-sidebar-width));
            min-height: 100vh;
            background-color: var(--jb-bg);
        }

        .jb-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--jb-sidebar-width);
            height: 100vh;
            background-color: var(--jb-black);
            z-index: 1050;
            display: flex;
            flex-direction: column;
            transition: transform 0.3s ease;
        }

        .jb-sidebar-logo {
            height: 80px;
            display: flex;
            align-items: center;
            padding: 0 20px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            flex-shrink: 0;
        }

        .jb-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--jb-red);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-right: 12px;
            font-size: 16px;
            color: #fff;
            font-weight: 700;
        }

        .jb-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .jb-logo-text .jb-logo-dot {
            color: var(--jb-red);
        }

        .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
            padding: 16px 0;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.15) transparent;
        }
        .jb-sidebar-menu::-webkit-scrollbar {
            width: 4px;
        }
        .jb-sidebar-menu::-webkit-scrollbar-thumb {
            background: rgba(255,255,255,0.15);
            border-radius: 2px;
        }

        .jb-nav-item {
            display: flex;
            align-items: center;
            padding: 14px 20px;
            color: var(--jb-sidebar-text);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            transition: all var(--jb-transition);
            border-left: 4px solid transparent;
            letter-spacing: 0.01em;
        }
        .jb-nav-item:hover {
            color: #fff;
            background-color: rgba(255,255,255,0.04);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item.active {
            color: #fff;
            background-color: rgba(230,57,70,0.12);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item .jb-nav-icon {
            width: 22px;
            text-align: center;
            margin-right: 12px;
            font-size: 15px;
            color: var(--jb-sidebar-text);
            transition: color var(--jb-transition);
            flex-shrink: 0;
        }
        .jb-nav-item:hover .jb-nav-icon,
        .jb-nav-item.active .jb-nav-icon {
            color: var(--jb-red);
        }

        .jb-sidebar-footer {
            flex-shrink: 0;
            padding: 16px 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: var(--jb-text-muted);
        }
        .jb-sidebar-footer a {
            color: var(--jb-sidebar-text);
            font-size: 13px;
            text-decoration: none;
            display: block;
            padding: 6px 0;
            transition: color var(--jb-transition);
        }
        .jb-sidebar-footer a:hover {
            color: var(--jb-red);
        }

        .jb-mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background-color: var(--jb-black);
            z-index: 1040;
            align-items: center;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.2);
        }

        .jb-hamburger {
            background: none;
            border: none;
            color: #fff;
            font-size: 24px;
            cursor: pointer;
            padding: 8px;
            line-height: 1;
            transition: color var(--jb-transition);
        }
        .jb-hamburger:hover {
            color: var(--jb-red);
        }

        .jb-mobile-logo {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            margin-left: 8px;
        }
        .jb-mobile-logo .jb-logo-dot {
            color: var(--jb-red);
        }

        .jb-mobile-backdrop {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.55);
            z-index: 1045;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .jb-mobile-backdrop.show {
            opacity: 1;
        }

        .jb-section {
            padding: 72px 0;
        }
        .jb-section-sm {
            padding: 48px 0;
        }

        .jb-section-title {
            font-size: 34px;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .jb-section-subtitle {
            font-size: 16px;
            color: var(--jb-text-secondary);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.9;
        }
        .jb-section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--jb-red);
            margin-bottom: 8px;
        }

        .jb-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 16px;
            font-weight: 600;
            font-family: var(--jb-font-sans);
            border-radius: var(--jb-radius-btn);
            border: 2px solid transparent;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--jb-transition);
            letter-spacing: 0.01em;
            line-height: 1.4;
            min-height: 48px;
        }
        .jb-btn-primary {
            background-color: var(--jb-black);
            color: #fff;
            border-color: var(--jb-black);
        }
        .jb-btn-primary:hover {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--jb-shadow-hover);
        }
        .jb-btn-primary:active {
            transform: translateY(0px);
            box-shadow: none;
        }
        .jb-btn-primary:focus-visible {
            outline: var(--jb-outline);
        }
        .jb-btn-secondary {
            background-color: transparent;
            color: var(--jb-red);
            border-color: var(--jb-red);
        }
        .jb-btn-secondary:hover {
            background-color: var(--jb-red);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--jb-shadow-hover);
        }
        .jb-btn-outline-light {
            background-color: transparent;
            color: #fff;
            border-color: rgba(255,255,255,0.6);
        }
        .jb-btn-outline-light:hover {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
            color: #fff;
        }
        .jb-btn-lg {
            padding: 16px 36px;
            font-size: 17px;
            min-height: 56px;
        }
        .jb-btn-sm {
            padding: 10px 18px;
            font-size: 14px;
            min-height: 40px;
        }
        .jb-btn-full-mobile {
            width: auto;
        }

        .jb-badge {
            display: inline-block;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            line-height: 1.5;
            letter-spacing: 0.02em;
        }
        .jb-badge-amber {
            background-color: var(--jb-amber);
            color: var(--jb-text);
        }
        .jb-badge-red {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-badge-outline {
            background-color: transparent;
            border: 1px solid var(--jb-border);
            color: var(--jb-text-secondary);
        }
        .jb-badge-light {
            background-color: rgba(255,255,255,0.15);
            color: #fff;
        }

        .jb-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            overflow: hidden;
        }
        .jb-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-2px);
        }
        .jb-card-body {
            padding: 24px;
        }

        .jb-hero {
            position: relative;
            min-height: 82vh;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            color: #fff;
            overflow: hidden;
        }
        .jb-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(20,22,28,0.92) 0%, rgba(20,22,28,0.78) 55%, rgba(20,22,28,0.45) 100%);
            z-index: 1;
        }
        .jb-hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            max-width: 720px;
            padding: 80px 0;
        }
        .jb-hero h1 {
            font-size: 56px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .jb-hero .jb-hero-subtitle {
            font-size: 18px;
            line-height: 1.95;
            color: rgba(255,255,255,0.85);
            margin-bottom: 28px;
            max-width: 620px;
        }
        .jb-hero-ctas {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .jb-hero-flash-card {
            position: absolute;
            z-index: 2;
            background: #fff;
            color: var(--jb-text);
            border-radius: var(--jb-radius-card);
            padding: 20px 24px;
            box-shadow: 0 12px 40px rgba(0,0,0,0.3);
            max-width: 280px;
            right: 48px;
            top: 15%;
            display: none;
        }
        .jb-hero-flash-card .jb-match-team {
            font-weight: 700;
            font-size: 15px;
        }
        .jb-hero-flash-card .jb-score {
            font-family: var(--jb-font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--jb-red);
        }
        .jb-hero-flash-card .jb-match-status {
            font-size: 12px;
            color: var(--jb-amber);
            font-weight: 600;
            letter-spacing: 0.06em;
        }

        .jb-hero-promo-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--jb-red);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            padding: 8px 18px;
            border-radius: 999px;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        .jb-pain-section {
            background: var(--jb-bg);
        }
        .jb-pain-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 32px;
        }
        .jb-pain-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 24px;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            position: relative;
        }
        .jb-pain-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: var(--jb-red);
        }
        .jb-pain-card.wide {
            grid-column: span 2;
        }
        .jb-pain-num {
            font-family: var(--jb-font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--jb-red);
            margin-bottom: 8px;
            letter-spacing: 0.08em;
        }
        .jb-pain-card h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .jb-pain-card p {
            font-size: 15px;
            color: var(--jb-text-secondary);
            margin-bottom: 0;
            line-height: 1.8;
        }

        .jb-solution-section {
            background: var(--jb-bg-warm);
        }
        .jb-solution-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .jb-solution-image {
            border-radius: var(--jb-radius-img);
            overflow: hidden;
            box-shadow: var(--jb-shadow-hover);
        }
        .jb-solution-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .jb-stats-section {
            background: var(--jb-black-deep);
            color: #fff;
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .jb-stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .jb-stat-item .jb-stat-number {
            font-family: var(--jb-font-mono);
            font-size: 48px;
            font-weight: 700;
            color: var(--jb-amber);
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .jb-stat-item .jb-stat-label {
            font-size: 15px;
            color: rgba(255,255,255,0.65);
            letter-spacing: 0.03em;
        }

        .jb-membership-section {
            background: var(--jb-bg);
        }
        .jb-membership-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .jb-membership-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 28px 24px;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            text-align: left;
            position: relative;
        }
        .jb-membership-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: var(--jb-red);
        }
        .jb-membership-card .jb-membership-icon {
            font-size: 28px;
            color: var(--jb-red);
            margin-bottom: 16px;
        }
        .jb-membership-card h4 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .jb-membership-card p {
            font-size: 15px;
            color: var(--jb-text-secondary);
            margin-bottom: 0;
            line-height: 1.8;
        }

        .jb-price-section {
            background: var(--jb-bg-warm);
        }
        .jb-price-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .jb-price-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 32px 24px;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            text-align: center;
            position: relative;
        }
        .jb-price-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-4px);
        }
        .jb-price-card.featured {
            border-color: var(--jb-red);
            background: #fff;
            box-shadow: 0 8px 32px rgba(230,57,70,0.12);
        }
        .jb-price-card .jb-price-name {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .jb-price-card .jb-price-amount {
            font-family: var(--jb-font-mono);
            font-size: 40px;
            font-weight: 700;
            color: var(--jb-red);
            margin-bottom: 8px;
        }
        .jb-price-card .jb-price-desc {
            font-size: 14px;
            color: var(--jb-text-secondary);
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .jb-testimonial-section {
            background: var(--jb-black);
            color: #fff;
        }
        .jb-testimonial-section .jb-section-title {
            color: #fff;
        }
        .jb-testimonial-section .jb-section-subtitle {
            color: rgba(255,255,255,0.65);
        }
        .jb-testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .jb-testimonial-card {
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--jb-radius-card);
            padding: 24px;
            transition: all var(--jb-transition);
        }
        .jb-testimonial-card:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(230,57,70,0.4);
        }
        .jb-testimonial-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--jb-red);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 14px;
            flex-shrink: 0;
        }
        .jb-testimonial-text {
            font-size: 15px;
            line-height: 1.85;
            color: rgba(255,255,255,0.85);
            margin-bottom: 16px;
        }
        .jb-testimonial-name {
            font-weight: 700;
            font-size: 15px;
            color: #fff;
        }
        .jb-testimonial-role {
            font-size: 13px;
            color: rgba(255,255,255,0.55);
        }

        .jb-news-section {
            background: var(--jb-bg);
        }
        .jb-news-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .jb-news-card {
            display: flex;
            gap: 16px;
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 20px;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            text-decoration: none;
            color: var(--jb-text);
        }
        .jb-news-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: var(--jb-red);
            color: var(--jb-text);
        }
        .jb-news-card:hover .jb-news-title {
            color: var(--jb-red);
        }
        .jb-news-date-block {
            flex-shrink: 0;
            width: 64px;
            background: var(--jb-black);
            color: #fff;
            border-radius: 8px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 10px 6px;
            text-align: center;
        }
        .jb-news-date-day {
            font-family: var(--jb-font-mono);
            font-size: 22px;
            font-weight: 700;
            line-height: 1.2;
        }
        .jb-news-date-month {
            font-size: 11px;
            color: rgba(255,255,255,0.7);
            letter-spacing: 0.06em;
        }
        .jb-news-info {
            flex: 1;
            min-width: 0;
        }
        .jb-news-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            transition: color var(--jb-transition);
            line-height: 1.5;
        }
        .jb-news-excerpt {
            font-size: 14px;
            color: var(--jb-text-secondary);
            line-height: 1.75;
            margin-bottom: 10px;
        }
        .jb-news-readmore {
            font-size: 13px;
            font-weight: 600;
            color: var(--jb-red);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .jb-deep-section {
            background: var(--jb-bg);
        }
        .jb-deep-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: start;
            margin-bottom: 56px;
        }
        .jb-deep-block:last-child {
            margin-bottom: 0;
        }
        .jb-deep-block .jb-deep-text {
            font-family: var(--jb-font-serif);
            font-size: 16px;
            line-height: 2.0;
            color: var(--jb-text);
        }
        .jb-deep-block .jb-deep-text p {
            margin-bottom: 1.2em;
        }
        .jb-deep-image {
            border-radius: var(--jb-radius-img);
            overflow: hidden;
            box-shadow: var(--jb-shadow-sm);
        }
        .jb-deep-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 4/3;
            object-fit: cover;
        }

        .jb-brand-section {
            background: var(--jb-bg-warm);
            padding: 64px 0;
        }
        .jb-brand-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 48px;
            align-items: start;
        }
        .jb-brand-text {
            font-family: var(--jb-font-serif);
            font-size: 16px;
            line-height: 2.0;
            color: var(--jb-text);
        }

        .jb-steps-section {
            background: var(--jb-bg);
        }
        .jb-steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .jb-step-item {
            text-align: center;
            padding: 24px 16px;
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }
        .jb-step-item:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: var(--jb-red);
        }
        .jb-step-num {
            font-family: var(--jb-font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--jb-red);
            margin-bottom: 8px;
        }
        .jb-step-item h5 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .jb-step-item p {
            font-size: 14px;
            color: var(--jb-text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        .jb-changelog-section {
            background: var(--jb-bg-warm);
        }
        .jb-changelog-list {
            max-width: 720px;
        }
        .jb-changelog-item {
            display: flex;
            gap: 16px;
            padding: 20px 0;
            border-bottom: 1px solid var(--jb-border);
        }
        .jb-changelog-item:last-child {
            border-bottom: none;
        }
        .jb-changelog-version {
            flex-shrink: 0;
            font-family: var(--jb-font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--jb-red);
            min-width: 70px;
        }
        .jb-changelog-detail h6 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .jb-changelog-detail p {
            font-size: 14px;
            color: var(--jb-text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        .jb-promo-section {
            background: var(--jb-red);
            color: #fff;
            padding: 56px 0;
        }
        .jb-promo-grid {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .jb-promo-title {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 4px;
        }
        .jb-promo-desc {
            font-size: 15px;
            color: rgba(255,255,255,0.85);
            margin-bottom: 0;
        }
        .jb-countdown {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .jb-countdown-block {
            background: rgba(0,0,0,0.3);
            border-radius: 8px;
            padding: 8px 14px;
            text-align: center;
            min-width: 58px;
        }
        .jb-countdown-num {
            font-family: var(--jb-font-mono);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.2;
            color: #fff;
        }
        .jb-countdown-label {
            font-size: 11px;
            color: rgba(255,255,255,0.7);
            letter-spacing: 0.06em;
        }

        .jb-faq-section {
            background: var(--jb-bg);
        }
        .jb-accordion-custom .accordion-item {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }
        .jb-accordion-custom .accordion-item:hover {
            border-color: var(--jb-red);
        }
        .jb-accordion-custom .accordion-button {
            background: transparent;
            color: var(--jb-text);
            font-weight: 700;
            font-size: 16px;
            padding: 18px 24px;
            border: none;
            box-shadow: none;
            font-family: var(--jb-font-sans);
            letter-spacing: 0.01em;
        }
        .jb-accordion-custom .accordion-button:not(.collapsed) {
            background: transparent;
            color: var(--jb-red);
            box-shadow: none;
        }
        .jb-accordion-custom .accordion-button:focus {
            box-shadow: var(--jb-outline);
            border-radius: var(--jb-radius-card);
        }
        .jb-accordion-custom .accordion-button::after {
            content: '+';
            background-image: none;
            font-size: 22px;
            font-weight: 400;
            line-height: 1;
            width: auto;
            height: auto;
            color: var(--jb-text-secondary);
            transition: transform 0.2s ease;
        }
        .jb-accordion-custom .accordion-button:not(.collapsed)::after {
            content: '×';
            color: var(--jb-red);
            transform: rotate(0deg);
        }
        .jb-accordion-custom .accordion-body {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--jb-text-secondary);
            line-height: 1.85;
        }

        .jb-cta-section {
            background: var(--jb-black-deep);
            color: #fff;
            padding: 80px 0;
            text-align: center;
        }
        .jb-cta-section h2 {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .jb-cta-section p {
            color: rgba(255,255,255,0.7);
            font-size: 17px;
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .jb-cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .jb-footer {
            background: var(--jb-black-deep);
            color: rgba(255,255,255,0.7);
            padding: 56px 0 32px;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .jb-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .jb-footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .jb-footer-brand .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255,255,255,0.6);
            max-width: 360px;
        }
        .jb-footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .jb-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .jb-footer-links li {
            margin-bottom: 8px;
        }
        .jb-footer-links a {
            color: rgba(255,255,255,0.6);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-links a:hover {
            color: var(--jb-red);
        }
        .jb-footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }
        .jb-footer-bottom a {
            color: rgba(255,255,255,0.5);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-bottom a:hover {
            color: var(--jb-red);
        }

        @media (max-width: 1199.98px) {
            .jb-stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 991.98px) {
            .jb-sidebar {
                transform: translateX(-100%);
            }
            .jb-sidebar.open {
                transform: translateX(0);
            }
            .jb-main {
                margin-left: 0;
                width: 100%;
            }
            .jb-mobile-topbar {
                display: flex;
            }
            .jb-mobile-backdrop {
                display: block;
            }
            .jb-main-content {
                padding-top: 64px;
            }
            .jb-hero {
                min-height: 60vh;
            }
            .jb-hero h1 {
                font-size: 38px;
            }
            .jb-solution-grid,
            .jb-deep-block,
            .jb-brand-grid {
                grid-template-columns: 1fr;
            }
            .jb-membership-grid,
            .jb-price-grid,
            .jb-testimonial-grid,
            .jb-steps-grid {
                grid-template-columns: 1fr 1fr;
            }
            .jb-news-list {
                grid-template-columns: 1fr;
            }
            .jb-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .jb-pain-grid {
                grid-template-columns: 1fr;
            }
            .jb-pain-card.wide {
                grid-column: span 1;
            }
            .jb-hero-flash-card {
                display: none;
            }
        }

        @media (max-width: 767.98px) {
            .jb-section {
                padding: 48px 0;
            }
            .jb-section-title {
                font-size: 26px;
            }
            .jb-hero h1 {
                font-size: 32px;
            }
            .jb-hero .jb-hero-subtitle {
                font-size: 16px;
            }
            .jb-membership-grid,
            .jb-price-grid,
            .jb-testimonial-grid,
            .jb-steps-grid {
                grid-template-columns: 1fr;
            }
            .jb-stats-grid {
                grid-template-columns: 1fr;
            }
            .jb-cta-section h2 {
                font-size: 28px;
            }
            .jb-promo-grid {
                flex-direction: column;
                text-align: center;
            }
            .jb-countdown {
                justify-content: center;
            }
            .jb-btn-full-mobile {
                width: 100%;
            }
            .jb-hero-ctas {
                flex-direction: column;
            }
            .jb-hero-ctas .jb-btn {
                width: 100%;
            }
        }

        @media (max-width: 575.98px) {
            .jb-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .jb-hero h1 {
                font-size: 28px;
            }
            .jb-hero .jb-hero-subtitle {
                font-size: 15px;
                line-height: 1.8;
            }
            .jb-section-title {
                font-size: 22px;
            }
            .jb-news-card {
                flex-direction: column;
            }
            .jb-news-date-block {
                width: 100%;
                flex-direction: row;
                gap: 6px;
                padding: 8px 12px;
            }
            .jb-news-date-day {
                font-size: 18px;
            }
            .jb-footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .jb-btn-lg {
                padding: 14px 24px;
                font-size: 16px;
                min-height: 48px;
            }
        }

/* roulang page: category2 */
:root {
 --jb-black: #1C1E24;
 --jb-black-deep: #14161C;
 --jb-red: #E63946;
 --jb-red-hover: #c92f3b;
 --jb-amber: #F5A623;
 --jb-bg: #F7F7F5;
 --jb-bg-warm: #F3F3F0;
 --jb-card: #FFFFFF;
 --jb-border: #E8E6E1;
 --jb-text: #1A1C20;
 --jb-text-secondary: #5A5E66;
 --jb-text-muted: #8A8E96;
 --jb-sidebar-text: #B8BAC0;
 --jb-radius-card: 12px;
 --jb-radius-btn: 6px;
 --jb-radius-img: 8px;
 --jb-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
 --jb-shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
 --jb-outline: 3px solid rgba(230,57,70,0.35);
 --jb-sidebar-width: 280px;
 --jb-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans', 'Helvetica Neue', sans-serif;
 --jb-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
 --jb-font-mono: 'Roboto Mono', 'SF Mono', monospace;
 --jb-transition: 0.25s ease;
}
html {
 scroll-behavior: smooth;
 -webkit-text-size-adjust: 100%;
}
body {
 font-family: var(--jb-font-sans);
 font-size: 16px;
 line-height: 1.85;
 color: var(--jb-text);
 background-color: var(--jb-bg);
 letter-spacing: 0.01em;
 margin: 0;
 padding: 0;
 min-height: 100vh;
 overflow-x: hidden;
}
a {
 color: var(--jb-red);
 text-decoration: none;
 transition: color var(--jb-transition);
}
a:hover { color: var(--jb-red-hover); }
a:focus-visible { outline: var(--jb-outline); outline-offset: 2px; border-radius: 2px; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: var(--jb-font-sans); }
.jb-container {
 width: 100%;
 max-width: 1200px;
 margin-left: auto;
 margin-right: auto;
 padding-left: 24px;
 padding-right: 24px;
}
.jb-main {
 margin-left: var(--jb-sidebar-width);
 width: calc(100% - var(--jb-sidebar-width));
 min-height: 100vh;
 background-color: var(--jb-bg);
}
.jb-page-body {
 padding-top: 0;
}
.jb-sidebar {
 position: fixed;
 left: 0;
 top: 0;
 bottom: 0;
 width: var(--jb-sidebar-width);
 background-color: var(--jb-black);
 display: flex;
 flex-direction: column;
 z-index: 1030;
}
.jb-sidebar-logo {
 height: 80px;
 display: flex;
 align-items: center;
 padding: 0 20px;
 border-bottom: 1px solid rgba(255,255,255,0.08);
 flex-shrink: 0;
}
.jb-logo-icon {
 width: 36px;
 height: 36px;
 border-radius: 8px;
 background: var(--jb-red);
 display: flex;
 align-items: center;
 justify-content: center;
 flex-shrink: 0;
 margin-right: 12px;
 font-size: 16px;
 color: #fff;
 font-weight: 700;
}
.jb-logo-text {
 font-size: 20px;
 font-weight: 800;
 color: #fff;
 letter-spacing: 0.02em;
 white-space: nowrap;
}
.jb-logo-text .jb-logo-dot { color: var(--jb-red); }
.jb-sidebar-menu {
 flex: 1;
 overflow-y: auto;
 padding: 16px 0;
 scrollbar-width: thin;
 scrollbar-color: rgba(255,255,255,0.15) transparent;
}
.jb-sidebar-menu::-webkit-scrollbar { width: 4px; }
.jb-sidebar-menu::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 2px; }
.jb-nav-item {
 display: flex;
 align-items: center;
 padding: 14px 20px;
 color: var(--jb-sidebar-text);
 font-size: 15px;
 font-weight: 500;
 text-decoration: none;
 position: relative;
 transition: all var(--jb-transition);
 border-left: 4px solid transparent;
 letter-spacing: 0.01em;
}
.jb-nav-item:hover {
 color: #fff;
 background-color: rgba(255,255,255,0.04);
 border-left-color: var(--jb-red);
}
.jb-nav-item.active {
 color: #fff;
 background-color: rgba(230,57,70,0.12);
 border-left-color: var(--jb-red);
}
.jb-nav-item .jb-nav-icon {
 width: 22px;
 text-align: center;
 margin-right: 12px;
 font-size: 15px;
 color: var(--jb-sidebar-text);
 transition: color var(--jb-transition);
 flex-shrink: 0;
}
.jb-nav-item:hover .jb-nav-icon,
.jb-nav-item.active .jb-nav-icon { color: var(--jb-red); }
.jb-sidebar-footer {
 flex-shrink: 0;
 padding: 16px 20px;
 border-top: 1px solid rgba(255,255,255,0.08);
 font-size: 13px;
 color: var(--jb-text-muted);
}
.jb-sidebar-footer a {
 color: var(--jb-sidebar-text);
 font-size: 13px;
 text-decoration: none;
 display: block;
 padding: 6px 0;
 transition: color var(--jb-transition);
}
.jb-sidebar-footer a:hover { color: var(--jb-red); }
.jb-mobile-topbar {
 display: none;
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 height: 64px;
 background-color: var(--jb-black);
 z-index: 1040;
 align-items: center;
 padding: 0 16px;
 box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}
.jb-hamburger {
 background: none;
 border: none;
 color: #fff;
 font-size: 22px;
 cursor: pointer;
 padding: 8px;
 line-height: 1;
 transition: color var(--jb-transition);
}
.jb-hamburger:hover { color: var(--jb-red); }
.jb-mobile-brand {
 font-size: 18px;
 font-weight: 800;
 color: #fff;
 margin-left: 12px;
}
.jb-mobile-brand .jb-logo-dot { color: var(--jb-red); }
.jb-drawer-overlay {
 display: none;
 position: fixed;
 inset: 0;
 background: rgba(0,0,0,0.55);
 z-index: 1045;
 opacity: 0;
 transition: opacity 0.3s ease;
}
.jb-drawer-overlay.show { opacity: 1; }
.jb-breadcrumb {
 background: transparent;
 margin: 0;
 padding: 24px 0 0;
 font-size: 14px;
 color: var(--jb-text-secondary);
}
.jb-breadcrumb a { color: var(--jb-text-secondary); }
.jb-breadcrumb a:hover { color: var(--jb-red); }
.jb-breadcrumb .current { color: var(--jb-text); font-weight: 600; }
.jb-cat-hero {
 padding: 48px 0 56px;
 background-color: var(--jb-bg);
}
.jb-cat-hero-inner {
 display: grid;
 grid-template-columns: 1fr 480px;
 gap: 48px;
 align-items: center;
}
.jb-cat-hero-title {
 font-size: 42px;
 font-weight: 900;
 line-height: 1.2;
 letter-spacing: -0.01em;
 margin-bottom: 16px;
 color: var(--jb-black);
}
.jb-cat-hero-title .jb-accent { color: var(--jb-red); }
.jb-cat-hero-desc {
 font-size: 17px;
 line-height: 1.9;
 color: var(--jb-text-secondary);
 margin-bottom: 28px;
 max-width: 680px;
}
.jb-cat-hero-img {
 border-radius: var(--jb-radius-img);
 overflow: hidden;
 box-shadow: var(--jb-shadow-hover);
}
.jb-cat-hero-img img { width: 100%; height: 380px; object-fit: cover; }
.jb-btn {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 border-radius: var(--jb-radius-btn);
 font-weight: 600;
 font-size: 16px;
 padding: 12px 24px;
 transition: all var(--jb-transition);
 border: 2px solid transparent;
 text-decoration: none;
 cursor: pointer;
}
.jb-btn-primary {
 background-color: var(--jb-black);
 color: #fff;
 border-color: var(--jb-black);
}
.jb-btn-primary:hover {
 background-color: var(--jb-red);
 border-color: var(--jb-red);
 color: #fff;
}
.jb-btn-primary:active { transform: translateY(1px); }
.jb-btn-primary:focus-visible { outline: var(--jb-outline); }
.jb-btn-secondary {
 background: transparent;
 color: var(--jb-red);
 border-color: var(--jb-red);
}
.jb-btn-secondary:hover {
 background-color: var(--jb-red);
 color: #fff;
}
.jb-section {
 padding: 64px 0;
}
.jb-section-title {
 font-size: 32px;
 font-weight: 800;
 letter-spacing: -0.01em;
 margin-bottom: 12px;
 color: var(--jb-black);
}
.jb-section-subtitle {
 font-size: 16px;
 color: var(--jb-text-secondary);
 margin-bottom: 36px;
 max-width: 720px;
 line-height: 1.85;
}
.jb-score-card {
 background: var(--jb-card);
 border: 1px solid var(--jb-border);
 border-radius: var(--jb-radius-card);
 box-shadow: var(--jb-shadow-sm);
 overflow: hidden;
 transition: all var(--jb-transition);
}
.jb-score-card:hover {
 box-shadow: var(--jb-shadow-hover);
 transform: translateY(-4px);
}
.jb-score-card-header {
 background: var(--jb-black);
 color: #fff;
 padding: 14px 20px;
 display: flex;
 justify-content: space-between;
 align-items: center;
 font-size: 14px;
}
.jb-score-card-header .jb-league-tag {
 background: var(--jb-red);
 color: #fff;
 padding: 3px 10px;
 border-radius: 20px;
 font-size: 12px;
 font-weight: 600;
}
.jb-score-card-body {
 padding: 20px;
}
.jb-score-row {
 display: flex;
 justify-content: space-between;
 align-items: center;
 padding: 10px 0;
 border-bottom: 1px solid var(--jb-border);
}
.jb-score-row:last-child { border-bottom: none; }
.jb-score-team {
 font-weight: 600;
 font-size: 16px;
 color: var(--jb-text);
}
.jb-score-team .jb-team-icon {
 margin-right: 8px;
 color: var(--jb-red);
}
.jb-score-number {
 font-family: var(--jb-font-mono);
 font-weight: 700;
 font-size: 24px;
 color: var(--jb-black);
}
.jb-score-number.jb-highlight { color: var(--jb-red); }
.jb-score-status {
 display: inline-flex;
 align-items: center;
 gap: 4px;
 background: var(--jb-amber);
 color: var(--jb-black);
 padding: 2px 10px;
 border-radius: 20px;
 font-size: 12px;
 font-weight: 600;
}
.jb-info-card {
 background: var(--jb-card);
 border: 1px solid var(--jb-border);
 border-radius: var(--jb-radius-card);
 box-shadow: var(--jb-shadow-sm);
 padding: 24px;
 transition: all var(--jb-transition);
}
.jb-info-card:hover {
 box-shadow: var(--jb-shadow-hover);
 transform: translateY(-4px);
}
.jb-info-icon {
 width: 48px;
 height: 48px;
 border-radius: 8px;
 background: rgba(230,57,70,0.1);
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 20px;
 color: var(--jb-red);
 margin-bottom: 16px;
}
.jb-info-title {
 font-size: 18px;
 font-weight: 700;
 margin-bottom: 8px;
 color: var(--jb-black);
}
.jb-info-desc {
 font-size: 14px;
 color: var(--jb-text-secondary);
 line-height: 1.8;
 margin-bottom: 0;
}
.jb-deep-section {
 background: var(--jb-bg-warm);
 padding: 64px 0;
}
.jb-deep-content {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 48px;
 align-items: center;
}
.jb-deep-text h3 {
 font-size: 26px;
 font-weight: 700;
 margin-bottom: 16px;
 color: var(--jb-black);
}
.jb-deep-text p {
 font-size: 16px;
 line-height: 1.95;
 color: var(--jb-text-secondary);
 margin-bottom: 16px;
}
.jb-deep-img {
 border-radius: var(--jb-radius-img);
 overflow: hidden;
 box-shadow: var(--jb-shadow-sm);
}
.jb-deep-img img { width: 100%; height: 320px; object-fit: cover; }
.jb-stats-band {
 background: var(--jb-black-deep);
 padding: 48px 0;
}
.jb-stats-grid {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 24px;
 text-align: center;
}
.jb-stat-item .jb-stat-number {
 font-family: var(--jb-font-mono);
 font-size: 42px;
 font-weight: 700;
 color: var(--jb-amber);
 letter-spacing: -0.02em;
}
.jb-stat-item .jb-stat-label {
 font-size: 14px;
 color: var(--jb-sidebar-text);
 margin-top: 8px;
}
.jb-timeline {
 position: relative;
 padding-left: 28px;
}
.jb-timeline::before {
 content: '';
 position: absolute;
 left: 8px;
 top: 0;
 bottom: 0;
 width: 2px;
 background: var(--jb-border);
}
.jb-timeline-item {
 position: relative;
 padding-bottom: 28px;
}
.jb-timeline-item::before {
 content: '';
 position: absolute;
 left: -26px;
 top: 6px;
 width: 14px;
 height: 14px;
 border-radius: 50%;
 background: var(--jb-red);
 border: 3px solid var(--jb-bg);
}
.jb-timeline-time {
 font-family: var(--jb-font-mono);
 font-size: 13px;
 color: var(--jb-red);
 font-weight: 600;
}
.jb-timeline-title {
 font-size: 16px;
 font-weight: 600;
 color: var(--jb-text);
 margin: 4px 0;
}
.jb-timeline-desc {
 font-size: 14px;
 color: var(--jb-text-secondary);
}
.jb-faq-item {
 background: var(--jb-card);
 border: 1px solid var(--jb-border);
 border-radius: var(--jb-radius-card);
 box-shadow: 0 1px 6px rgba(0,0,0,0.04);
 margin-bottom: 12px;
 overflow: hidden;
}
.jb-faq-question {
 padding: 18px 20px;
 cursor: pointer;
 display: flex;
 justify-content: space-between;
 align-items: center;
 font-weight: 600;
 font-size: 16px;
 color: var(--jb-black);
 transition: all var(--jb-transition);
 user-select: none;
}
.jb-faq-question:hover { color: var(--jb-red); }
.jb-faq-question .jb-faq-icon {
 font-size: 18px;
 color: var(--jb-text-muted);
 transition: transform 0.2s ease;
}
.jb-faq-question.open .jb-faq-icon { transform: rotate(45deg); color: var(--jb-red); }
.jb-faq-answer {
 max-height: 0;
 overflow: hidden;
 transition: max-height 0.3s ease;
}
.jb-faq-answer-inner {
 padding: 0 20px 18px;
 font-size: 15px;
 color: var(--jb-text-secondary);
 line-height: 1.85;
}
.jb-cta-band {
 background: var(--jb-black);
 padding: 72px 0;
 text-align: center;
}
.jb-cta-title {
 font-size: 36px;
 font-weight: 900;
 color: #fff;
 margin-bottom: 16px;
 letter-spacing: -0.01em;
}
.jb-cta-title .jb-accent { color: var(--jb-red); }
.jb-cta-desc {
 font-size: 16px;
 color: var(--jb-sidebar-text);
 margin-bottom: 32px;
 max-width: 560px;
 margin-left: auto;
 margin-right: auto;
 line-height: 1.85;
}
.jb-footer {
 background: var(--jb-black-deep);
 color: var(--jb-sidebar-text);
 padding: 48px 0 24px;
}
.jb-footer-grid {
 display: grid;
 grid-template-columns: 2fr 1fr 1fr;
 gap: 40px;
 margin-bottom: 32px;
}
.jb-footer-brand {
 font-size: 20px;
 font-weight: 800;
 color: #fff;
 margin-bottom: 12px;
}
.jb-footer-brand .jb-logo-dot { color: var(--jb-red); }
.jb-footer-desc {
 font-size: 14px;
 line-height: 1.8;
 color: var(--jb-text-muted);
 max-width: 360px;
}
.jb-footer-heading {
 font-size: 15px;
 font-weight: 700;
 color: #fff;
 margin-bottom: 12px;
}
.jb-footer-links {
 list-style: none;
 padding: 0;
 margin: 0;
}
.jb-footer-links li { margin-bottom: 8px; }
.jb-footer-links a {
 color: var(--jb-sidebar-text);
 font-size: 14px;
 text-decoration: none;
 transition: color var(--jb-transition);
}
.jb-footer-links a:hover { color: var(--jb-red); }
.jb-footer-bottom {
 border-top: 1px solid rgba(255,255,255,0.08);
 padding-top: 20px;
 display: flex;
 flex-wrap: wrap;
 gap: 16px;
 font-size: 13px;
 color: var(--jb-text-muted);
 justify-content: space-between;
 align-items: center;
}
.jb-footer-bottom a {
 color: var(--jb-text-muted);
 text-decoration: none;
 transition: color var(--jb-transition);
}
.jb-footer-bottom a:hover { color: var(--jb-red); }
.jb-load-more-btn {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 12px 32px;
 border: 2px solid var(--jb-border);
 border-radius: var(--jb-radius-btn);
 background: transparent;
 color: var(--jb-text-secondary);
 font-size: 15px;
 font-weight: 500;
 cursor: pointer;
 transition: all var(--jb-transition);
}
.jb-load-more-btn:hover {
 border-color: var(--jb-red);
 color: var(--jb-red);
 background: rgba(230,57,70,0.04);
}
.jb-badge {
 display: inline-flex;
 align-items: center;
 gap: 4px;
 background: var(--jb-bg-warm);
 color: var(--jb-text-secondary);
 padding: 3px 10px;
 border-radius: 20px;
 font-size: 12px;
 font-weight: 500;
 transition: all var(--jb-transition);
}
.jb-badge:hover { background: var(--jb-red); color: #fff; }
.jb-page-nav-label {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 font-size: 13px;
 color: var(--jb-text-muted);
 margin-bottom: 8px;
}
.jb-page-nav-label i { color: var(--jb-red); }
@media (max-width: 1199.98px) {
 .jb-cat-hero-inner { grid-template-columns: 1fr 380px; gap: 32px; }
 .jb-cat-hero-img img { height: 340px; }
}
@media (max-width: 991.98px) {
 .jb-sidebar { display: none; }
 .jb-mobile-topbar { display: flex; }
 .jb-main {
   margin-left: 0;
   width: 100%;
   padding-top: 64px;
 }
 .jb-cat-hero-inner { grid-template-columns: 1fr; }
 .jb-cat-hero-img img { height: 300px; }
 .jb-deep-content { grid-template-columns: 1fr; }
 .jb-deep-img img { height: 280px; }
 .jb-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}
@media (max-width: 767.98px) {
 .jb-cat-hero { padding: 32px 0 40px; }
 .jb-cat-hero-title { font-size: 30px; }
 .jb-cat-hero-desc { font-size: 15px; }
 .jb-cat-hero-img img { height: 240px; }
 .jb-section { padding: 40px 0; }
 .jb-deep-section { padding: 40px 0; }
 .jb-section-title { font-size: 24px; }
 .jb-cta-title { font-size: 28px; }
 .jb-footer-grid { grid-template-columns: 1fr; gap: 24px; }
 .jb-footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 575.98px) {
 .jb-container { padding-left: 16px; padding-right: 16px; }
 .jb-cat-hero-title { font-size: 26px; }
 .jb-cat-hero-img img { height: 200px; }
 .jb-stats-grid { grid-template-columns: 1fr; }
 .jb-stat-item .jb-stat-number { font-size: 32px; }
 .jb-btn { width: 100%; justify-content: center; }
 .jb-cta-band { padding: 48px 0; }
 .jb-score-number { font-size: 20px; }
}

/* roulang page: category1 */
:root {
            --jb-black: #1C1E24;
            --jb-black-deep: #14161C;
            --jb-red: #E63946;
            --jb-red-hover: #c92f3b;
            --jb-amber: #F5A623;
            --jb-bg: #F7F7F5;
            --jb-bg-warm: #F3F3F0;
            --jb-card: #FFFFFF;
            --jb-border: #E8E6E1;
            --jb-text: #1A1C20;
            --jb-text-secondary: #5A5E66;
            --jb-text-muted: #8A8E96;
            --jb-sidebar-text: #B8BAC0;
            --jb-radius-card: 12px;
            --jb-radius-btn: 6px;
            --jb-radius-img: 8px;
            --jb-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
            --jb-shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
            --jb-outline: 3px solid rgba(230,57,70,0.35);
            --jb-sidebar-width: 280px;
            --jb-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans', 'Helvetica Neue', sans-serif;
            --jb-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --jb-font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --jb-transition: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--jb-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--jb-text);
            background-color: var(--jb-bg);
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--jb-red);
            text-decoration: none;
            transition: color var(--jb-transition);
        }

        a:hover {
            color: var(--jb-red-hover);
        }

        a:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            font-family: var(--jb-font-sans);
        }

        .jb-container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .jb-main {
            margin-left: var(--jb-sidebar-width);
            width: calc(100% - var(--jb-sidebar-width));
            min-height: 100vh;
            background-color: var(--jb-bg);
        }

        /* ===== Sidebar ===== */
        .jb-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--jb-sidebar-width);
            height: 100vh;
            background-color: var(--jb-black);
            z-index: 1030;
            display: flex;
            flex-direction: column;
            box-shadow: 2px 0 16px rgba(0,0,0,0.12);
        }

        .jb-sidebar-logo {
            height: 80px;
            display: flex;
            align-items: center;
            padding: 0 20px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            flex-shrink: 0;
        }

        .jb-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--jb-red);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-right: 12px;
            font-size: 16px;
            color: #fff;
            font-weight: 700;
        }

        .jb-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .jb-logo-text .jb-logo-dot {
            color: var(--jb-red);
        }

        .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
            padding: 16px 0;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.15) transparent;
        }

        .jb-sidebar-menu::-webkit-scrollbar {
            width: 4px;
        }

        .jb-sidebar-menu::-webkit-scrollbar-thumb {
            background: rgba(255,255,255,0.15);
            border-radius: 2px;
        }

        .jb-nav-item {
            display: flex;
            align-items: center;
            padding: 14px 20px;
            color: var(--jb-sidebar-text);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            transition: all var(--jb-transition);
            border-left: 4px solid transparent;
            letter-spacing: 0.01em;
        }

        .jb-nav-item:hover {
            color: #fff;
            background-color: rgba(255,255,255,0.04);
            border-left-color: var(--jb-red);
        }

        .jb-nav-item.active {
            color: #fff;
            background-color: rgba(230,57,70,0.12);
            border-left-color: var(--jb-red);
        }

        .jb-nav-item .jb-nav-icon {
            width: 22px;
            text-align: center;
            margin-right: 12px;
            font-size: 15px;
            color: var(--jb-sidebar-text);
            transition: color var(--jb-transition);
            flex-shrink: 0;
        }

        .jb-nav-item:hover .jb-nav-icon,
        .jb-nav-item.active .jb-nav-icon {
            color: var(--jb-red);
        }

        .jb-sidebar-footer {
            flex-shrink: 0;
            padding: 16px 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: var(--jb-text-muted);
        }

        .jb-sidebar-footer a {
            color: var(--jb-sidebar-text);
            font-size: 13px;
            text-decoration: none;
            display: block;
            padding: 6px 0;
            transition: color var(--jb-transition);
        }

        .jb-sidebar-footer a:hover {
            color: var(--jb-red);
        }

        .jb-mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background-color: var(--jb-black);
            z-index: 1040;
            align-items: center;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.2);
        }

        .jb-hamburger {
            background: none;
            border: none;
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            transition: background-color var(--jb-transition);
        }

        .jb-hamburger:hover {
            background-color: rgba(255,255,255,0.08);
        }

        .jb-mobile-logo {
            flex: 1;
            text-align: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .jb-mobile-logo .jb-logo-dot {
            color: var(--jb-red);
        }

        .jb-drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0,0,0,0.55);
            z-index: 1035;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .jb-drawer-overlay.show {
            opacity: 1;
        }

        /* ===== Buttons ===== */
        .jb-btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background-color: var(--jb-black);
            color: #fff;
            border: 1px solid var(--jb-black);
            border-radius: var(--jb-radius-btn);
            padding: 14px 28px;
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.01em;
            text-decoration: none;
            cursor: pointer;
            transition: all var(--jb-transition);
            min-height: 48px;
        }

        .jb-btn-primary:hover {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--jb-shadow-hover);
        }

        .jb-btn-primary:active {
            transform: translateY(0px);
            box-shadow: none;
        }

        .jb-btn-primary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }

        .jb-btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background-color: transparent;
            color: var(--jb-red);
            border: 1px solid var(--jb-red);
            border-radius: var(--jb-radius-btn);
            padding: 14px 28px;
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.01em;
            text-decoration: none;
            cursor: pointer;
            transition: all var(--jb-transition);
            min-height: 48px;
        }

        .jb-btn-secondary:hover {
            background-color: var(--jb-red);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--jb-shadow-hover);
        }

        .jb-btn-secondary:active {
            transform: translateY(0px);
        }

        .jb-btn-secondary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }

        .jb-btn-sm {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--jb-radius-btn);
            text-decoration: none;
            transition: all var(--jb-transition);
            cursor: pointer;
            border: 1px solid var(--jb-border);
            background-color: #fff;
            color: var(--jb-text);
            min-height: 38px;
        }

        .jb-btn-sm:hover {
            border-color: var(--jb-red);
            color: var(--jb-red);
            background-color: #fff;
            box-shadow: var(--jb-shadow-sm);
        }

        /* ===== Badge ===== */
        .jb-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            line-height: 1.4;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .jb-badge-red {
            background-color: rgba(230,57,70,0.12);
            color: var(--jb-red);
        }

        .jb-badge-amber {
            background-color: rgba(245,166,35,0.15);
            color: #b87a00;
        }

        .jb-badge-green {
            background-color: rgba(40,167,69,0.12);
            color: #1e7e34;
        }

        .jb-badge-gray {
            background-color: #f0efec;
            color: var(--jb-text-secondary);
        }

        /* ===== Cards ===== */
        .jb-card {
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            overflow: hidden;
        }

        .jb-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: #d9d6cf;
        }

        .jb-card-hover-red:hover {
            border-color: var(--jb-red);
        }

        /* ===== Hero ===== */
        .jb-hero {
            padding: 72px 0 64px;
            background: linear-gradient(135deg, var(--jb-black-deep) 0%, var(--jb-black) 55%, #2a2d35 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }

        .jb-hero::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(230,57,70,0.08);
            pointer-events: none;
        }

        .jb-hero::before {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 20%;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(245,166,35,0.06);
            pointer-events: none;
        }

        .jb-hero-inner {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .jb-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230,57,70,0.15);
            border: 1px solid rgba(230,57,70,0.3);
            color: #ffb3b8;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .jb-hero h1 {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin-bottom: 20px;
            color: #fff;
        }

        .jb-hero h1 .jb-highlight {
            color: var(--jb-red);
        }

        .jb-hero p.lead {
            font-family: var(--jb-font-serif);
            font-size: 18px;
            line-height: 1.9;
            color: #c8c9cf;
            max-width: 560px;
            margin-bottom: 32px;
        }

        .jb-hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .jb-hero .jb-btn-primary {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
        }

        .jb-hero .jb-btn-primary:hover {
            background-color: var(--jb-red-hover);
            border-color: var(--jb-red-hover);
        }

        .jb-hero-card-floating {
            background-color: #fff;
            border-radius: var(--jb-radius-card);
            padding: 20px 24px;
            box-shadow: 0 12px 40px rgba(0,0,0,0.35);
            position: relative;
            z-index: 3;
        }

        .jb-hero-card-floating .jb-score-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--jb-border);
            gap: 8px;
        }

        .jb-hero-card-floating .jb-score-row:last-child {
            border-bottom: none;
        }

        .jb-team-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--jb-text);
            flex: 1;
            text-align: right;
        }

        .jb-team-name.left {
            text-align: left;
        }

        .jb-score-number {
            font-family: var(--jb-font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--jb-black);
            min-width: 36px;
            text-align: center;
        }

        .jb-score-number.winner {
            color: var(--jb-red);
        }

        .jb-match-status {
            font-size: 11px;
            color: var(--jb-text-muted);
            text-align: center;
            min-width: 48px;
        }

        .jb-match-status.live {
            color: var(--jb-red);
            font-weight: 700;
        }

        /* ===== Section common ===== */
        .jb-section {
            padding: 64px 0;
        }

        .jb-section-sm {
            padding: 40px 0;
        }

        .jb-section-title {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--jb-text);
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .jb-section-subtitle {
            font-family: var(--jb-font-serif);
            font-size: 17px;
            color: var(--jb-text-secondary);
            line-height: 1.9;
            margin-bottom: 36px;
            max-width: 680px;
        }

        .jb-section-accent {
            display: inline-block;
            width: 48px;
            height: 4px;
            border-radius: 2px;
            background: var(--jb-red);
            margin-bottom: 16px;
        }

        /* ===== Breadcrumb ===== */
        .jb-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--jb-text-muted);
            padding: 20px 0 0;
            flex-wrap: wrap;
        }

        .jb-breadcrumb a {
            color: var(--jb-text-secondary);
            text-decoration: none;
            transition: color var(--jb-transition);
        }

        .jb-breadcrumb a:hover {
            color: var(--jb-red);
        }

        .jb-breadcrumb .separator {
            color: #c0bdb5;
        }

        .jb-breadcrumb .current {
            color: var(--jb-red);
            font-weight: 600;
        }

        /* ===== Match cards ===== */
        .jb-match-card {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            border-bottom: 1px solid var(--jb-border);
            gap: 12px;
            flex-wrap: wrap;
            transition: background-color var(--jb-transition);
        }

        .jb-match-card:hover {
            background-color: #fafaf8;
        }

        .jb-match-card:last-child {
            border-bottom: none;
        }

        .jb-match-time {
            font-family: var(--jb-font-mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--jb-text-muted);
            min-width: 52px;
            text-align: center;
        }

        .jb-match-league {
            font-size: 12px;
            color: var(--jb-text-muted);
            min-width: 60px;
            text-align: center;
            background-color: #f0efec;
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 500;
            white-space: nowrap;
        }

        .jb-match-team {
            font-size: 15px;
            font-weight: 600;
            color: var(--jb-text);
            flex: 1;
            min-width: 100px;
        }

        .jb-match-team.away {
            text-align: right;
        }

        .jb-match-score {
            font-family: var(--jb-font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--jb-black);
            min-width: 52px;
            text-align: center;
            padding: 4px 8px;
            border-radius: 4px;
            background-color: #f5f4f1;
        }

        .jb-match-score.live {
            background-color: rgba(230,57,70,0.1);
            color: var(--jb-red);
        }

        /* ===== Stats ===== */
        .jb-stats-strip {
            background-color: var(--jb-black-deep);
            padding: 48px 0;
            position: relative;
            overflow: hidden;
        }

        .jb-stats-strip::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--jb-red), var(--jb-amber), transparent);
        }

        .jb-stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }

        .jb-stat-item .jb-stat-number {
            font-family: var(--jb-font-mono);
            font-size: 42px;
            font-weight: 700;
            color: var(--jb-amber);
            line-height: 1.1;
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }

        .jb-stat-item .jb-stat-label {
            font-size: 14px;
            color: #9a9ca3;
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        /* ===== Feature cards ===== */
        .jb-feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .jb-feature-card {
            padding: 28px;
            border-radius: var(--jb-radius-card);
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            position: relative;
            overflow: hidden;
        }

        .jb-feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--jb-red);
            opacity: 0;
            transition: opacity var(--jb-transition);
        }

        .jb-feature-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-4px);
            border-color: #d9d6cf;
        }

        .jb-feature-card:hover::before {
            opacity: 1;
        }

        .jb-feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 10px;
            background-color: rgba(230,57,70,0.08);
            color: var(--jb-red);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 18px;
        }

        .jb-feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--jb-text);
            letter-spacing: -0.01em;
        }

        .jb-feature-card p {
            font-size: 15px;
            color: var(--jb-text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ===== Content body ===== */
        .jb-content-prose {
            font-family: var(--jb-font-serif);
            font-size: 17px;
            line-height: 2.0;
            color: var(--jb-text);
            letter-spacing: 0.01em;
        }

        .jb-content-prose p {
            margin-bottom: 1.6em;
        }

        .jb-content-prose h3 {
            font-family: var(--jb-font-sans);
            font-weight: 700;
            font-size: 24px;
            color: var(--jb-text);
            margin: 2em 0 0.8em;
            letter-spacing: -0.01em;
        }

        .jb-content-prose h4 {
            font-family: var(--jb-font-sans);
            font-weight: 600;
            font-size: 19px;
            color: var(--jb-text);
            margin: 1.5em 0 0.6em;
        }

        .jb-article-image {
            border-radius: var(--jb-radius-img);
            overflow: hidden;
            margin: 28px 0;
            box-shadow: var(--jb-shadow-sm);
        }

        .jb-article-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        /* ===== Scenario ===== */
        .jb-scenario-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .jb-scenario-card {
            display: flex;
            gap: 18px;
            padding: 24px;
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }

        .jb-scenario-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-2px);
        }

        .jb-scenario-num {
            font-family: var(--jb-font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--jb-amber);
            line-height: 1;
            flex-shrink: 0;
            min-width: 48px;
        }

        .jb-scenario-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--jb-text);
            margin-bottom: 8px;
        }

        .jb-scenario-card p {
            font-size: 14px;
            color: var(--jb-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== Process timeline ===== */
        .jb-process {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .jb-process-step {
            text-align: center;
            padding: 24px 16px;
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            position: relative;
            transition: all var(--jb-transition);
        }

        .jb-process-step:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-3px);
        }

        .jb-process-step .jb-step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--jb-black);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--jb-font-mono);
            font-size: 16px;
            font-weight: 700;
            margin: 0 auto 14px;
        }

        .jb-process-step h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--jb-text);
            margin-bottom: 8px;
        }

        .jb-process-step p {
            font-size: 13px;
            color: var(--jb-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .jb-accordion .accordion-button {
            background: none;
            border: none;
            font-size: 16px;
            font-weight: 600;
            color: var(--jb-text);
            padding: 18px 0;
            box-shadow: none;
        }

        .jb-accordion .accordion-button:not(.collapsed) {
            background: none;
            color: var(--jb-text);
            box-shadow: none;
        }

        .jb-accordion .accordion-button::after {
            width: 16px;
            height: 16px;
            background-size: 16px;
            transition: transform 0.2s ease;
        }

        .jb-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }

        .jb-accordion .accordion-item {
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card) !important;
            background-color: var(--jb-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--jb-shadow-sm);
        }

        .jb-accordion .accordion-item:last-child {
            margin-bottom: 0;
        }

        .jb-accordion .accordion-body {
            font-family: var(--jb-font-serif);
            font-size: 15px;
            color: var(--jb-text-secondary);
            line-height: 1.9;
            padding-top: 0;
        }

        /* ===== CTA ===== */
        .jb-cta-section {
            background: linear-gradient(135deg, var(--jb-black-deep) 0%, #1e2027 60%, #262932 100%);
            border-radius: 16px;
            padding: 56px 48px;
            text-align: center;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }

        .jb-cta-section::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(230,57,70,0.08);
            pointer-events: none;
        }

        .jb-cta-section h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }

        .jb-cta-section p {
            color: #b8bac0;
            font-size: 16px;
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.8;
            position: relative;
            z-index: 2;
        }

        .jb-cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        .jb-cta-section .jb-btn-primary {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
        }

        .jb-cta-section .jb-btn-primary:hover {
            background-color: var(--jb-red-hover);
            border-color: var(--jb-red-hover);
        }

        .jb-cta-section .jb-btn-secondary {
            border-color: rgba(255,255,255,0.4);
            color: #fff;
        }

        .jb-cta-section .jb-btn-secondary:hover {
            border-color: var(--jb-red);
            background-color: var(--jb-red);
            color: #fff;
        }

        /* ===== Pagination ===== */
        .jb-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .jb-pagination a,
        .jb-pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 10px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--jb-transition);
            border: 1px solid var(--jb-border);
            background-color: #fff;
            color: var(--jb-text-secondary);
        }

        .jb-pagination a:hover {
            border-color: var(--jb-red);
            color: var(--jb-red);
        }

        .jb-pagination .current {
            background-color: var(--jb-black);
            border-color: var(--jb-black);
            color: #fff;
            font-weight: 600;
        }

        /* ===== Footer ===== */
        .jb-footer {
            background-color: var(--jb-black-deep);
            color: #b8bac0;
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .jb-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .jb-footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .jb-footer-brand .jb-logo-dot {
            color: var(--jb-red);
        }

        .jb-footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #9a9ca3;
            max-width: 360px;
            margin-bottom: 0;
        }

        .jb-footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .jb-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .jb-footer-links li {
            margin-bottom: 8px;
        }

        .jb-footer-links a {
            color: #b8bac0;
            font-size: 14px;
            text-decoration: none;
            transition: color var(--jb-transition);
        }

        .jb-footer-links a:hover {
            color: var(--jb-red);
        }

        .jb-footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            padding-top: 24px;
            font-size: 13px;
            color: #8a8e96;
        }

        .jb-footer-bottom a {
            color: #9a9ca3;
            text-decoration: none;
            transition: color var(--jb-transition);
        }

        .jb-footer-bottom a:hover {
            color: var(--jb-red);
        }

        .jb-footer-bottom span {
            white-space: nowrap;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1199.98px) {
            .jb-hero h1 {
                font-size: 42px;
            }
            .jb-hero-inner {
                grid-template-columns: 1fr 0.7fr;
                gap: 36px;
            }
        }

        @media (max-width: 991.98px) {
            .jb-sidebar {
                transform: translateX(-100%);
                transition: transform 0.3s ease;
                box-shadow: none;
            }
            .jb-sidebar.show {
                transform: translateX(0);
                box-shadow: 8px 0 40px rgba(0,0,0,0.3);
            }
            .jb-drawer-overlay {
                display: block;
                pointer-events: none;
            }
            .jb-drawer-overlay.show {
                pointer-events: auto;
            }
            .jb-mobile-topbar {
                display: flex;
            }
            .jb-main {
                margin-left: 0;
                width: 100%;
                padding-top: 64px;
            }
            .jb-hero {
                padding: 48px 0;
            }
            .jb-hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .jb-hero h1 {
                font-size: 36px;
            }
            .jb-stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .jb-feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .jb-scenario-grid {
                grid-template-columns: 1fr;
            }
            .jb-process {
                grid-template-columns: repeat(2, 1fr);
            }
            .jb-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .jb-cta-section {
                padding: 40px 28px;
            }
            .jb-cta-section h2 {
                font-size: 26px;
            }
        }

        @media (max-width: 767.98px) {
            .jb-section {
                padding: 44px 0;
            }
            .jb-section-title {
                font-size: 26px;
            }
            .jb-hero h1 {
                font-size: 32px;
            }
            .jb-hero p.lead {
                font-size: 16px;
            }
            .jb-feature-grid {
                grid-template-columns: 1fr;
            }
            .jb-stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .jb-stat-item .jb-stat-number {
                font-size: 32px;
            }
            .jb-process {
                grid-template-columns: 1fr;
            }
            .jb-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .jb-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .jb-cta-section {
                padding: 32px 20px;
                border-radius: 12px;
            }
            .jb-cta-section h2 {
                font-size: 22px;
            }
            .jb-btn-primary,
            .jb-btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .jb-hero-actions .jb-btn-primary,
            .jb-hero-actions .jb-btn-secondary {
                width: auto;
                flex: 1;
                min-width: 140px;
            }
            .jb-breadcrumb {
                font-size: 13px;
                padding-top: 16px;
            }
            .jb-match-card {
                padding: 12px 14px;
            }
            .jb-match-team {
                font-size: 14px;
                min-width: 80px;
            }
            .jb-match-score {
                font-size: 16px;
                min-width: 44px;
            }
        }

        @media (max-width: 575.98px) {
            .jb-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .jb-hero {
                min-height: auto;
                padding: 32px 0 40px;
            }
            .jb-hero h1 {
                font-size: 28px;
            }
            .jb-hero-actions {
                flex-direction: column;
            }
            .jb-hero-actions .jb-btn-primary,
            .jb-hero-actions .jb-btn-secondary {
                width: 100%;
            }
            .jb-stat-item .jb-stat-number {
                font-size: 26px;
            }
            .jb-hero-card-floating {
                padding: 14px 16px;
            }
            .jb-match-league {
                display: none;
            }
            .jb-pagination a,
            .jb-pagination span {
                min-width: 34px;
                height: 34px;
                font-size: 12px;
                padding: 0 8px;
            }
        }

/* roulang page: category3 */
:root {
            --jb-black: #1C1E24;
            --jb-black-deep: #14161C;
            --jb-red: #E63946;
            --jb-red-hover: #c92f3b;
            --jb-amber: #F5A623;
            --jb-bg: #F7F7F5;
            --jb-bg-warm: #F3F3F0;
            --jb-card: #FFFFFF;
            --jb-border: #E8E6E1;
            --jb-text: #1A1C20;
            --jb-text-secondary: #5A5E66;
            --jb-text-muted: #8A8E96;
            --jb-sidebar-text: #B8BAC0;
            --jb-radius-card: 12px;
            --jb-radius-btn: 6px;
            --jb-radius-img: 8px;
            --jb-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
            --jb-shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
            --jb-outline: 3px solid rgba(230,57,70,0.35);
            --jb-sidebar-width: 280px;
            --jb-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans', 'Helvetica Neue', sans-serif;
            --jb-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --jb-font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --jb-transition: 0.25s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--jb-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--jb-text);
            background-color: var(--jb-bg);
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--jb-red);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        a:hover {
            color: var(--jb-red-hover);
        }
        a:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--jb-font-sans);
        }
        .jb-container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .jb-main {
            margin-left: var(--jb-sidebar-width);
            width: calc(100% - var(--jb-sidebar-width));
            min-height: 100vh;
            background-color: var(--jb-bg);
        }
        .jb-sidebar {
            position: fixed;
            left: 0;
            top: 0;
            width: var(--jb-sidebar-width);
            height: 100vh;
            background-color: var(--jb-black);
            z-index: 1030;
            display: flex;
            flex-direction: column;
            box-shadow: 2px 0 16px rgba(0,0,0,0.18);
        }
        .jb-sidebar-logo {
            height: 80px;
            display: flex;
            align-items: center;
            padding: 0 20px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            flex-shrink: 0;
        }
        .jb-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--jb-red);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-right: 12px;
            font-size: 16px;
            color: #fff;
            font-weight: 700;
        }
        .jb-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .jb-logo-text .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
            padding: 16px 0;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.15) transparent;
        }
        .jb-sidebar-menu::-webkit-scrollbar {
            width: 4px;
        }
        .jb-sidebar-menu::-webkit-scrollbar-thumb {
            background: rgba(255,255,255,0.15);
            border-radius: 2px;
        }
        .jb-nav-item {
            display: flex;
            align-items: center;
            padding: 14px 20px;
            color: var(--jb-sidebar-text);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            transition: all var(--jb-transition);
            border-left: 4px solid transparent;
            letter-spacing: 0.01em;
        }
        .jb-nav-item:hover {
            color: #fff;
            background-color: rgba(255,255,255,0.04);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item.active {
            color: #fff;
            background-color: rgba(230,57,70,0.12);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item .jb-nav-icon {
            width: 22px;
            text-align: center;
            margin-right: 12px;
            font-size: 15px;
            color: var(--jb-sidebar-text);
            transition: color var(--jb-transition);
            flex-shrink: 0;
        }
        .jb-nav-item:hover .jb-nav-icon,
        .jb-nav-item.active .jb-nav-icon {
            color: var(--jb-red);
        }
        .jb-sidebar-footer {
            flex-shrink: 0;
            padding: 16px 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: var(--jb-text-muted);
        }
        .jb-sidebar-footer a {
            color: var(--jb-sidebar-text);
            font-size: 13px;
            text-decoration: none;
            display: block;
            padding: 6px 0;
            transition: color var(--jb-transition);
        }
        .jb-sidebar-footer a:hover {
            color: var(--jb-red);
        }
        .jb-mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background-color: var(--jb-black);
            z-index: 1040;
            align-items: center;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.2);
        }
        .jb-hamburger {
            background: none;
            border: none;
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            padding: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: color var(--jb-transition);
        }
        .jb-hamburger:hover {
            color: var(--jb-red);
        }
        .jb-mobile-logo {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            margin-left: 12px;
        }
        .jb-mobile-logo .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0,0,0,0.55);
            z-index: 1041;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .jb-drawer-overlay.active {
            opacity: 1;
        }
        .jb-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 78vw;
            max-width: 320px;
            height: 100vh;
            background-color: var(--jb-black);
            z-index: 1042;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
        }
        .jb-drawer.active {
            transform: translateX(0);
        }
        .jb-drawer .jb-sidebar-menu {
            padding-top: 8px;
        }
        .jb-drawer-close {
            position: absolute;
            top: 16px;
            right: 16px;
            background: none;
            border: none;
            color: #fff;
            font-size: 20px;
            cursor: pointer;
            padding: 4px;
        }
        .jb-drawer-close:hover {
            color: var(--jb-red);
        }
        .jb-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--jb-text-muted);
            padding: 24px 0 0;
            margin-bottom: 16px;
        }
        .jb-breadcrumb a {
            color: var(--jb-text-secondary);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-breadcrumb a:hover {
            color: var(--jb-red);
        }
        .jb-breadcrumb .jb-breadcrumb-sep {
            color: var(--jb-text-muted);
            font-size: 12px;
        }
        .jb-breadcrumb .jb-breadcrumb-current {
            color: var(--jb-red);
            font-weight: 600;
        }
        .jb-hero {
            position: relative;
            background-color: var(--jb-black-deep);
            border-radius: var(--jb-radius-card);
            overflow: hidden;
            margin-bottom: 48px;
            min-height: 360px;
            display: flex;
            align-items: center;
        }
        .jb-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
            z-index: 1;
        }
        .jb-hero-content {
            position: relative;
            z-index: 2;
            padding: 48px 48px;
            max-width: 680px;
        }
        .jb-hero-title {
            font-size: 48px;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
        }
        .jb-hero-title .jb-highlight {
            color: var(--jb-red);
        }
        .jb-hero-subtitle {
            font-size: 18px;
            color: rgba(255,255,255,0.85);
            line-height: 1.7;
            margin-bottom: 28px;
            font-family: var(--jb-font-serif);
        }
        .jb-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--jb-radius-btn);
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--jb-transition);
            text-decoration: none;
            letter-spacing: 0.01em;
            min-height: 48px;
            line-height: 1.2;
        }
        .jb-btn-primary {
            background-color: var(--jb-red);
            color: #fff;
            border-color: var(--jb-red);
        }
        .jb-btn-primary:hover {
            background-color: var(--jb-red-hover);
            border-color: var(--jb-red-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(230,57,70,0.35);
        }
        .jb-btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .jb-btn-primary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }
        .jb-btn-secondary {
            background-color: transparent;
            color: var(--jb-red);
            border-color: var(--jb-red);
        }
        .jb-btn-secondary:hover {
            background-color: var(--jb-red);
            color: #fff;
            transform: translateY(-2px);
        }
        .jb-btn-secondary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }
        .jb-btn-outline-light {
            background-color: transparent;
            color: #fff;
            border-color: rgba(255,255,255,0.5);
        }
        .jb-btn-outline-light:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: #fff;
            color: #fff;
        }
        .jb-btn-lg {
            padding: 14px 32px;
            font-size: 16px;
            min-height: 52px;
        }
        .jb-btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            min-height: 36px;
        }
        .jb-section {
            padding: 48px 0;
        }
        .jb-section-title {
            font-size: 34px;
            font-weight: 800;
            color: var(--jb-text);
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .jb-section-subtitle {
            font-size: 16px;
            color: var(--jb-text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            font-family: var(--jb-font-serif);
            max-width: 720px;
        }
        .jb-section-header {
            margin-bottom: 28px;
        }
        .jb-section-header .jb-section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: var(--jb-red);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .jb-section-header .jb-section-title {
            margin-bottom: 8px;
        }
        .jb-stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .jb-stat-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }
        .jb-stat-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(230,57,70,0.3);
        }
        .jb-stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--jb-red);
            font-family: var(--jb-font-mono);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .jb-stat-label {
            font-size: 14px;
            color: var(--jb-text-secondary);
            font-weight: 500;
            margin-top: 8px;
        }
        .jb-score-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 20px 24px;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .jb-score-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: rgba(230,57,70,0.25);
            transform: translateY(-2px);
        }
        .jb-score-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            white-space: nowrap;
        }
        .jb-score-status.live {
            background-color: rgba(230,57,70,0.12);
            color: var(--jb-red);
        }
        .jb-score-status.live .jb-status-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--jb-red);
            animation: jb-pulse 1.5s ease-in-out infinite;
        }
        .jb-score-status.completed {
            background-color: #eef0f2;
            color: var(--jb-text-secondary);
        }
        .jb-score-status.upcoming {
            background-color: rgba(245,166,35,0.15);
            color: #8a6d1a;
        }
        @keyframes jb-pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }
        .jb-score-players {
            flex: 1;
            min-width: 180px;
        }
        .jb-score-player {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 4px 0;
            font-size: 15px;
            font-weight: 600;
            color: var(--jb-text);
        }
        .jb-score-player .jb-player-name {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .jb-score-player .jb-player-name .jb-player-flag {
            width: 20px;
            height: 14px;
            border-radius: 2px;
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .jb-score-player .jb-player-score {
            font-family: var(--jb-font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--jb-black);
        }
        .jb-score-player.winner .jb-player-score {
            color: var(--jb-red);
        }
        .jb-score-sets {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .jb-set-chip {
            padding: 6px 10px;
            background: var(--jb-bg-warm);
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--jb-text-secondary);
            font-family: var(--jb-font-mono);
            text-align: center;
            white-space: nowrap;
        }
        .jb-set-chip.active {
            background-color: rgba(230,57,70,0.1);
            color: var(--jb-red);
        }
        .jb-score-match-info {
            font-size: 13px;
            color: var(--jb-text-muted);
            white-space: nowrap;
        }
        .jb-score-match-info i {
            margin-right: 4px;
            font-size: 12px;
        }
        .jb-deep-content {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 40px 44px;
            box-shadow: var(--jb-shadow-sm);
        }
        .jb-deep-content p {
            font-family: var(--jb-font-serif);
            font-size: 17px;
            line-height: 2.0;
            color: var(--jb-text);
            margin-bottom: 20px;
        }
        .jb-deep-content p:last-child {
            margin-bottom: 0;
        }
        .jb-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: all var(--jb-transition);
            white-space: nowrap;
        }
        .jb-tag-default {
            background: #eef0f2;
            color: var(--jb-text-secondary);
        }
        .jb-tag-default:hover {
            background: var(--jb-red);
            color: #fff;
        }
        .jb-tag-amber {
            background: rgba(245,166,35,0.15);
            color: #8a6d1a;
        }
        .jb-tag-red {
            background: rgba(230,57,70,0.12);
            color: var(--jb-red);
        }
        .jb-tag-green {
            background: rgba(46,160,67,0.12);
            color: #2ea043;
        }
        .jb-card-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .jb-feature-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 28px 24px;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            text-align: center;
        }
        .jb-feature-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(230,57,70,0.25);
        }
        .jb-feature-card .jb-feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            background: rgba(230,57,70,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--jb-red);
            margin: 0 auto 16px;
        }
        .jb-feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--jb-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .jb-feature-card p {
            font-size: 14px;
            color: var(--jb-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .jb-card-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .jb-info-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 24px;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }
        .jb-info-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: rgba(230,57,70,0.2);
        }
        .jb-info-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--jb-text);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .jb-info-card p {
            font-size: 14px;
            color: var(--jb-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .jb-step-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            counter-reset: step-counter;
        }
        .jb-step-item {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 24px;
            box-shadow: var(--jb-shadow-sm);
            position: relative;
            counter-increment: step-counter;
            transition: all var(--jb-transition);
        }
        .jb-step-item:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-4px);
        }
        .jb-step-item::before {
            content: counter(step-counter, decimal-leading-zero);
            font-family: var(--jb-font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--jb-red);
            display: block;
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .jb-step-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--jb-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .jb-step-item p {
            font-size: 14px;
            color: var(--jb-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .jb-scene-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            overflow: hidden;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }
        .jb-scene-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-4px);
        }
        .jb-scene-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .jb-scene-card-body {
            padding: 20px 24px;
        }
        .jb-scene-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--jb-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .jb-scene-card-body p {
            font-size: 14px;
            color: var(--jb-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .jb-tournament-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
        }
        .jb-tournament-item {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            padding: 16px 12px;
            text-align: center;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            cursor: default;
        }
        .jb-tournament-item:hover {
            border-color: rgba(230,57,70,0.3);
            box-shadow: var(--jb-shadow-hover);
        }
        .jb-tournament-item .jb-tournament-icon {
            font-size: 22px;
            color: var(--jb-red);
            margin-bottom: 8px;
        }
        .jb-tournament-item .jb-tournament-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--jb-text);
            line-height: 1.4;
        }
        .jb-tournament-item .jb-tournament-surface {
            font-size: 11px;
            color: var(--jb-text-muted);
            margin-top: 2px;
        }
        .jb-faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .jb-faq-item {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--jb-transition);
        }
        .jb-faq-item:hover {
            border-color: rgba(230,57,70,0.25);
        }
        .jb-faq-item.active {
            border-color: var(--jb-red);
        }
        .jb-faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 700;
            color: var(--jb-text);
            font-size: 16px;
            line-height: 1.5;
            transition: color var(--jb-transition);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--jb-font-sans);
        }
        .jb-faq-question:hover {
            color: var(--jb-red);
        }
        .jb-faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--jb-bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--jb-red);
            flex-shrink: 0;
            transition: all var(--jb-transition);
        }
        .jb-faq-item.active .jb-faq-icon {
            background: var(--jb-red);
            color: #fff;
            transform: rotate(45deg);
        }
        .jb-faq-answer {
            display: none;
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--jb-text-secondary);
            line-height: 1.8;
        }
        .jb-faq-item.active .jb-faq-answer {
            display: block;
            animation: jb-fade-in 0.3s ease;
        }
        @keyframes jb-fade-in {
            from { opacity: 0; transform: translateY(-8px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .jb-cta-section {
            background: var(--jb-black-deep);
            border-radius: var(--jb-radius-card);
            padding: 56px 48px;
            text-align: center;
        }
        .jb-cta-section h2 {
            font-size: 36px;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .jb-cta-section p {
            font-size: 17px;
            color: rgba(255,255,255,0.8);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            font-family: var(--jb-font-serif);
        }
        .jb-cta-section .jb-btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .jb-load-more {
            text-align: center;
            margin-top: 24px;
        }
        .jb-page-indicator {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--jb-text-muted);
            margin-top: 16px;
        }
        .jb-page-indicator .jb-page-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--jb-border);
            transition: all var(--jb-transition);
            cursor: pointer;
        }
        .jb-page-indicator .jb-page-dot.active {
            background: var(--jb-red);
            width: 24px;
            border-radius: 4px;
        }
        .jb-page-indicator .jb-page-dot:hover {
            background: var(--jb-red);
        }
        .jb-footer {
            background-color: var(--jb-black-deep);
            padding: 48px 0 24px;
            margin-top: 48px;
        }
        .jb-footer .jb-container {
            max-width: 1200px;
        }
        .jb-footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .jb-footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            margin-bottom: 12px;
        }
        .jb-footer-brand .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-footer-desc {
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            line-height: 1.8;
            margin-bottom: 0;
            max-width: 360px;
        }
        .jb-footer-heading {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        .jb-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .jb-footer-links li {
            margin-bottom: 8px;
        }
        .jb-footer-links a {
            color: rgba(255,255,255,0.65);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-links a:hover {
            color: var(--jb-red);
        }
        .jb-footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: rgba(255,255,255,0.5);
        }
        .jb-footer-bottom a {
            color: rgba(255,255,255,0.5);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-bottom a:hover {
            color: var(--jb-red);
        }
        @media (max-width: 1199.98px) {
            .jb-stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .jb-card-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .jb-tournament-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .jb-step-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 991.98px) {
            .jb-sidebar {
                display: none;
            }
            .jb-main {
                margin-left: 0;
                width: 100%;
                padding-top: 64px;
            }
            .jb-mobile-topbar {
                display: flex;
            }
            .jb-drawer-overlay,
            .jb-drawer {
                display: flex;
            }
            .jb-hero-title {
                font-size: 38px;
            }
            .jb-hero-content {
                padding: 36px 32px;
            }
            .jb-cta-section {
                padding: 40px 28px;
            }
            .jb-cta-section h2 {
                font-size: 28px;
            }
            .jb-deep-content {
                padding: 28px 24px;
            }
        }
        @media (max-width: 767.98px) {
            .jb-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .jb-hero-title {
                font-size: 32px;
            }
            .jb-hero-subtitle {
                font-size: 16px;
            }
            .jb-hero-content {
                padding: 28px 20px;
            }
            .jb-section {
                padding: 32px 0;
            }
            .jb-section-title {
                font-size: 28px;
            }
            .jb-stat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .jb-stat-number {
                font-size: 28px;
            }
            .jb-card-grid-3 {
                grid-template-columns: 1fr;
            }
            .jb-card-grid-2 {
                grid-template-columns: 1fr;
            }
            .jb-step-list {
                grid-template-columns: 1fr;
            }
            .jb-tournament-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .jb-score-card {
                padding: 16px;
                gap: 12px;
                flex-direction: column;
                align-items: flex-start;
            }
            .jb-score-sets {
                flex-wrap: wrap;
                justify-content: flex-start;
            }
            .jb-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .jb-footer-bottom {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
        }
        @media (max-width: 575.98px) {
            .jb-container {
                padding-left: 12px;
                padding-right: 12px;
            }
            .jb-hero-title {
                font-size: 26px;
            }
            .jb-hero {
                min-height: 300px;
            }
            .jb-section-title {
                font-size: 24px;
            }
            .jb-stat-grid {
                grid-template-columns: 1fr;
            }
            .jb-btn {
                width: 100%;
            }
            .jb-btn-group {
                flex-direction: column;
                width: 100%;
            }
            .jb-cta-section .jb-btn-group {
                flex-direction: column;
                width: 100%;
            }
            .jb-tournament-grid {
                grid-template-columns: 1fr;
            }
            .jb-deep-content {
                padding: 20px 16px;
            }
            .jb-deep-content p {
                font-size: 15px;
            }
            .jb-faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .jb-faq-answer {
                padding: 0 16px 16px;
                font-size: 14px;
            }
        }

/* roulang page: category5 */
:root {
            --jb-black: #1C1E24;
            --jb-black-deep: #14161C;
            --jb-red: #E63946;
            --jb-red-hover: #c92f3b;
            --jb-amber: #F5A623;
            --jb-bg: #F7F7F5;
            --jb-bg-warm: #F3F3F0;
            --jb-card: #FFFFFF;
            --jb-border: #E8E6E1;
            --jb-text: #1A1C20;
            --jb-text-secondary: #5A5E66;
            --jb-text-muted: #8A8E96;
            --jb-sidebar-text: #B8BAC0;
            --jb-radius-card: 12px;
            --jb-radius-btn: 6px;
            --jb-radius-img: 8px;
            --jb-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
            --jb-shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
            --jb-outline: 3px solid rgba(230,57,70,0.35);
            --jb-sidebar-width: 280px;
            --jb-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans', 'Helvetica Neue', sans-serif;
            --jb-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --jb-font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --jb-transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--jb-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--jb-text);
            background-color: var(--jb-bg);
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--jb-red);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        a:hover {
            color: var(--jb-red-hover);
        }
        a:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--jb-font-sans);
        }
        .jb-container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .jb-main {
            margin-left: var(--jb-sidebar-width);
            width: calc(100% - var(--jb-sidebar-width));
            min-height: 100vh;
            background-color: var(--jb-bg);
        }
        .jb-sidebar-logo {
            height: 80px;
            display: flex;
            align-items: center;
            padding: 0 20px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            flex-shrink: 0;
        }
        .jb-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--jb-red);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-right: 12px;
            font-size: 16px;
            color: #fff;
            font-weight: 700;
        }
        .jb-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .jb-logo-text .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
            padding: 16px 0;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.15) transparent;
        }
        .jb-sidebar-menu::-webkit-scrollbar {
            width: 4px;
        }
        .jb-sidebar-menu::-webkit-scrollbar-thumb {
            background: rgba(255,255,255,0.15);
            border-radius: 2px;
        }
        .jb-nav-item {
            display: flex;
            align-items: center;
            padding: 14px 20px;
            color: var(--jb-sidebar-text);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            transition: all var(--jb-transition);
            border-left: 4px solid transparent;
            letter-spacing: 0.01em;
        }
        .jb-nav-item:hover {
            color: #fff;
            background-color: rgba(255,255,255,0.04);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item.active {
            color: #fff;
            background-color: rgba(230,57,70,0.12);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item .jb-nav-icon {
            width: 22px;
            text-align: center;
            margin-right: 12px;
            font-size: 15px;
            color: var(--jb-sidebar-text);
            transition: color var(--jb-transition);
            flex-shrink: 0;
        }
        .jb-nav-item:hover .jb-nav-icon,
        .jb-nav-item.active .jb-nav-icon {
            color: var(--jb-red);
        }
        .jb-sidebar-footer {
            flex-shrink: 0;
            padding: 16px 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: var(--jb-text-muted);
        }
        .jb-sidebar-footer a {
            color: var(--jb-sidebar-text);
            font-size: 13px;
            text-decoration: none;
            display: block;
            padding: 6px 0;
            transition: color var(--jb-transition);
        }
        .jb-sidebar-footer a:hover {
            color: var(--jb-red);
        }
        .jb-mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background-color: var(--jb-black);
            z-index: 1040;
            align-items: center;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.2);
        }
        .jb-hamburger {
            background: none;
            border: none;
            color: #fff;
            font-size: 22px;
            padding: 8px 10px;
            line-height: 1;
            transition: color var(--jb-transition);
        }
        .jb-hamburger:hover {
            color: var(--jb-red);
        }
        .jb-mobile-topbar .jb-logo-text {
            font-size: 18px;
        }
        .jb-drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0,0,0,0.55);
            z-index: 1035;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .jb-drawer-overlay.open {
            display: block;
            opacity: 1;
        }
        .jb-drawer {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 78vw;
            max-width: 320px;
            background-color: var(--jb-black);
            z-index: 1045;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .jb-drawer.open {
            transform: translateX(0);
        }
        .jb-drawer .jb-sidebar-logo {
            display: flex;
        }
        .jb-drawer .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
        }
        .jb-drawer .jb-sidebar-footer {
            display: block;
        }
        .jb-breadcrumb-wrap {
            padding: 24px 0 16px;
        }
        .jb-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--jb-text-muted);
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .jb-breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .jb-breadcrumb a {
            color: var(--jb-text-secondary);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-breadcrumb a:hover {
            color: var(--jb-red);
        }
        .jb-hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            padding: 40px 0 56px;
        }
        .jb-hero-title {
            font-size: 44px;
            line-height: 1.2;
            font-weight: 900;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            color: var(--jb-text);
        }
        .jb-hero-sub {
            font-size: 18px;
            color: var(--jb-text-secondary);
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .jb-hero-img-wrap {
            border-radius: var(--jb-radius-img);
            overflow: hidden;
            box-shadow: var(--jb-shadow-hover);
        }
        .jb-hero-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .jb-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            min-height: 48px;
            font-size: 16px;
            font-weight: 700;
            border-radius: var(--jb-radius-btn);
            transition: all var(--jb-transition);
            text-decoration: none;
            cursor: pointer;
            border: none;
        }
        .jb-btn-primary {
            background-color: var(--jb-black);
            color: #fff;
        }
        .jb-btn-primary:hover {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-btn-primary:active {
            transform: translateY(1px);
        }
        .jb-btn-primary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }
        .jb-btn-secondary {
            background-color: transparent;
            color: var(--jb-red);
            border: 1px solid var(--jb-red);
        }
        .jb-btn-secondary:hover {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-section {
            padding: 64px 0;
        }
        .jb-section-title {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
        }
        .jb-section-sub {
            font-size: 16px;
            color: var(--jb-text-secondary);
            line-height: 1.8;
        }
        .jb-card {
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            transition: box-shadow var(--jb-transition), transform var(--jb-transition), border-color var(--jb-transition);
        }
        .jb-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-2px);
            border-color: var(--jb-red);
        }
        .jb-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            background-color: var(--jb-bg-warm);
            color: var(--jb-text-secondary);
            transition: all var(--jb-transition);
        }
        .jb-tag:hover {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-badge-amber {
            background-color: var(--jb-amber);
            color: var(--jb-black-deep);
            font-size: 12px;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: 20px;
        }
        .jb-schedule-card {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 16px;
            border-bottom: 1px solid var(--jb-border);
            transition: background-color var(--jb-transition);
        }
        .jb-schedule-card:hover {
            background-color: var(--jb-bg-warm);
        }
        .jb-schedule-date {
            min-width: 80px;
            font-family: var(--jb-font-mono);
            font-weight: 600;
            font-size: 14px;
            color: var(--jb-text-secondary);
        }
        .jb-schedule-teams {
            flex: 1;
            font-weight: 700;
            font-size: 17px;
            color: var(--jb-text);
        }
        .jb-schedule-event {
            flex: 1;
            color: var(--jb-text-muted);
            font-size: 14px;
        }
        .jb-schedule-status {
            min-width: 70px;
            text-align: right;
        }
        .jb-step-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 16px 0;
            border-bottom: 1px solid var(--jb-border);
        }
        .jb-step-num {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--jb-black);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
        }
        .jb-faq-item {
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            background: var(--jb-card);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .jb-faq-question {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 18px 20px;
            font-size: 17px;
            font-weight: 700;
            color: var(--jb-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            transition: color var(--jb-transition);
        }
        .jb-faq-question:hover {
            color: var(--jb-red);
        }
        .jb-faq-question .fa-plus {
            transition: transform 0.2s ease;
            font-size: 14px;
            color: var(--jb-text-muted);
        }
        .jb-faq-item.open .jb-faq-question .fa-plus {
            transform: rotate(45deg);
            color: var(--jb-red);
        }
        .jb-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 20px;
            color: var(--jb-text-secondary);
            line-height: 1.8;
        }
        .jb-faq-item.open .jb-faq-answer {
            max-height: 300px;
            padding-bottom: 20px;
        }
        .jb-cta-section {
            background-color: var(--jb-black-deep);
            color: #fff;
            border-radius: var(--jb-radius-card);
            padding: 48px 32px;
            text-align: center;
        }
        .jb-cta-section h2 {
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .jb-cta-section p {
            color: #B8BAC0;
            margin-bottom: 24px;
        }
        .jb-deep-text {
            font-family: var(--jb-font-serif);
            font-size: 16px;
            line-height: 2;
            color: var(--jb-text);
            max-width: 760px;
        }
        .jb-footer {
            background-color: var(--jb-black-deep);
            color: #B8BAC0;
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        .jb-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .jb-footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .jb-footer-brand .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: var(--jb-sidebar-text);
            max-width: 320px;
        }
        .jb-footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .jb-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .jb-footer-links li {
            margin-bottom: 8px;
        }
        .jb-footer-links a {
            color: var(--jb-sidebar-text);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-links a:hover {
            color: var(--jb-red);
        }
        .jb-footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 24px;
            font-size: 13px;
            color: var(--jb-text-muted);
        }
        .jb-footer-bottom a {
            color: var(--jb-sidebar-text);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-bottom a:hover {
            color: var(--jb-red);
        }
        @media (max-width: 991.98px) {
            .jb-main {
                margin-left: 0;
                width: 100%;
                padding-top: 64px;
            }
            .jb-mobile-topbar {
                display: flex;
            }
            .jb-sidebar-logo,
            .jb-sidebar-menu,
            .jb-sidebar-footer {
                display: none;
            }
            .jb-drawer .jb-sidebar-logo,
            .jb-drawer .jb-sidebar-menu,
            .jb-drawer .jb-sidebar-footer {
                display: flex;
            }
        }
        @media (max-width: 767.98px) {
            .jb-hero-inner {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 24px 0 32px;
            }
            .jb-hero-title {
                font-size: 32px;
            }
            .jb-section {
                padding: 40px 0;
            }
            .jb-section-title {
                font-size: 26px;
            }
            .jb-schedule-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .jb-schedule-status {
                text-align: left;
            }
            .jb-cta-section {
                padding: 32px 20px;
            }
            .jb-cta-section h2 {
                font-size: 24px;
            }
            .jb-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .jb-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 575.98px) {
            .jb-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .jb-btn {
                width: 100%;
            }
            .jb-hero-title {
                font-size: 28px;
            }
            .jb-section-title {
                font-size: 22px;
            }
        }

/* roulang page: category4 */
:root {
            --jb-black: #1C1E24;
            --jb-black-deep: #14161C;
            --jb-red: #E63946;
            --jb-red-hover: #c92f3b;
            --jb-amber: #F5A623;
            --jb-bg: #F7F7F5;
            --jb-bg-warm: #F3F3F0;
            --jb-card: #FFFFFF;
            --jb-border: #E8E6E1;
            --jb-text: #1A1C20;
            --jb-text-secondary: #5A5E66;
            --jb-text-muted: #8A8E96;
            --jb-sidebar-text: #B8BAC0;
            --jb-radius-card: 12px;
            --jb-radius-btn: 6px;
            --jb-radius-img: 8px;
            --jb-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
            --jb-shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
            --jb-outline: 3px solid rgba(230,57,70,0.35);
            --jb-sidebar-width: 280px;
            --jb-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans', 'Helvetica Neue', sans-serif;
            --jb-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --jb-font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --jb-transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--jb-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--jb-text);
            background-color: var(--jb-bg);
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--jb-red);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        a:hover {
            color: var(--jb-red-hover);
        }
        a:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--jb-font-sans);
        }
        .jb-container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .jb-main {
            margin-left: var(--jb-sidebar-width);
            width: calc(100% - var(--jb-sidebar-width));
            min-height: 100vh;
            background-color: var(--jb-bg);
        }
        .jb-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--jb-sidebar-width);
            height: 100vh;
            background-color: var(--jb-black);
            display: flex;
            flex-direction: column;
            z-index: 1030;
            box-shadow: 2px 0 12px rgba(0,0,0,0.08);
        }
        .jb-sidebar-logo {
            height: 80px;
            display: flex;
            align-items: center;
            padding: 0 20px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            flex-shrink: 0;
        }
        .jb-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--jb-red);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-right: 12px;
            font-size: 16px;
            color: #fff;
            font-weight: 700;
        }
        .jb-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .jb-logo-text .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
            padding: 16px 0;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.15) transparent;
        }
        .jb-sidebar-menu::-webkit-scrollbar {
            width: 4px;
        }
        .jb-sidebar-menu::-webkit-scrollbar-thumb {
            background: rgba(255,255,255,0.15);
            border-radius: 2px;
        }
        .jb-nav-item {
            display: flex;
            align-items: center;
            padding: 14px 20px;
            color: var(--jb-sidebar-text);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            transition: all var(--jb-transition);
            border-left: 4px solid transparent;
            letter-spacing: 0.01em;
        }
        .jb-nav-item:hover {
            color: #fff;
            background-color: rgba(255,255,255,0.04);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item.active {
            color: #fff;
            background-color: rgba(230,57,70,0.12);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item .jb-nav-icon {
            width: 22px;
            text-align: center;
            margin-right: 12px;
            font-size: 15px;
            color: var(--jb-sidebar-text);
            transition: color var(--jb-transition);
            flex-shrink: 0;
        }
        .jb-nav-item:hover .jb-nav-icon,
        .jb-nav-item.active .jb-nav-icon {
            color: var(--jb-red);
        }
        .jb-sidebar-footer {
            flex-shrink: 0;
            padding: 16px 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: var(--jb-text-muted);
        }
        .jb-sidebar-footer a {
            color: var(--jb-sidebar-text);
            font-size: 13px;
            text-decoration: none;
            display: block;
            padding: 6px 0;
            transition: color var(--jb-transition);
        }
        .jb-sidebar-footer a:hover {
            color: var(--jb-red);
        }
        .jb-mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background-color: var(--jb-black);
            z-index: 1040;
            align-items: center;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.2);
        }
        .jb-hamburger {
            background: none;
            border: none;
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            padding: 8px;
            transition: color var(--jb-transition);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
        }
        .jb-hamburger:hover {
            color: var(--jb-red);
        }
        .jb-mobile-logo {
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            letter-spacing: 0.02em;
        }
        .jb-mobile-logo .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.55);
            z-index: 1035;
            transition: opacity 0.3s ease;
        }
        .jb-drawer-overlay.show {
            display: block;
            opacity: 1;
        }
        .jb-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 78vw;
            max-width: 320px;
            height: 100vh;
            background-color: var(--jb-black);
            z-index: 1039;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            box-shadow: 2px 0 12px rgba(0,0,0,0.2);
        }
        .jb-drawer.open {
            transform: translateX(0);
        }
        .jb-drawer .jb-sidebar-logo {
            height: 64px;
            padding: 0 16px;
        }
        .jb-drawer .jb-sidebar-menu {
            padding: 12px 0;
        }
        .jb-drawer .jb-sidebar-footer {
            padding: 12px 16px;
        }
        .jb-breadcrumb-wrap {
            padding: 24px 0 0 0;
            margin-bottom: 0;
        }
        .jb-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--jb-text-muted);
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .jb-breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .jb-breadcrumb li:not(:last-child)::after {
            content: "/";
            color: var(--jb-text-muted);
            font-size: 12px;
        }
        .jb-breadcrumb a {
            color: var(--jb-text-secondary);
            transition: color var(--jb-transition);
        }
        .jb-breadcrumb a:hover {
            color: var(--jb-red);
        }
        .jb-breadcrumb .current {
            color: var(--jb-text);
            font-weight: 600;
        }
        .jb-section {
            padding: 48px 0;
        }
        .jb-section-sm {
            padding: 32px 0;
        }
        .jb-section-lg {
            padding: 64px 0;
        }
        .jb-section-dark {
            background-color: var(--jb-black-deep);
            color: #fff;
        }
        .jb-section-warm {
            background-color: var(--jb-bg-warm);
        }
        .jb-h1 {
            font-size: 48px;
            font-weight: 900;
            letter-spacing: -0.01em;
            line-height: 1.2;
            color: var(--jb-text);
            margin-bottom: 16px;
        }
        .jb-h2 {
            font-size: 34px;
            font-weight: 800;
            letter-spacing: -0.01em;
            line-height: 1.3;
            color: var(--jb-text);
            margin-bottom: 16px;
        }
        .jb-h3 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--jb-text);
            margin-bottom: 12px;
        }
        .jb-h4 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--jb-text);
            margin-bottom: 8px;
        }
        .jb-text-secondary {
            color: var(--jb-text-secondary);
        }
        .jb-text-muted {
            color: var(--jb-text-muted);
        }
        .jb-lead {
            font-size: 18px;
            line-height: 1.9;
            color: var(--jb-text-secondary);
        }
        .jb-serif {
            font-family: var(--jb-font-serif);
            line-height: 2.0;
            font-size: 17px;
        }
        .jb-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--jb-radius-btn);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.01em;
            transition: all var(--jb-transition);
            cursor: pointer;
            border: 2px solid transparent;
            text-decoration: none;
            min-height: 48px;
            white-space: nowrap;
        }
        .jb-btn-primary {
            background-color: var(--jb-black);
            color: #fff;
            border-color: var(--jb-black);
        }
        .jb-btn-primary:hover {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(230,57,70,0.3);
        }
        .jb-btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .jb-btn-primary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }
        .jb-btn-outline {
            background: transparent;
            color: var(--jb-red);
            border-color: var(--jb-red);
        }
        .jb-btn-outline:hover {
            background-color: var(--jb-red);
            color: #fff;
            border-color: var(--jb-red);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(230,57,70,0.25);
        }
        .jb-btn-outline:active {
            transform: translateY(0);
        }
        .jb-btn-light {
            background-color: #fff;
            color: var(--jb-black);
            border-color: #fff;
        }
        .jb-btn-light:hover {
            background-color: var(--jb-red);
            color: #fff;
            border-color: var(--jb-red);
        }
        .jb-btn-sm {
            padding: 8px 16px;
            min-height: 36px;
            font-size: 13px;
            border-radius: 4px;
        }
        .jb-card {
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }
        .jb-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: rgba(230,57,70,0.25);
        }
        .jb-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            line-height: 1.5;
            letter-spacing: 0.01em;
        }
        .jb-badge-red {
            background-color: rgba(230,57,70,0.1);
            color: var(--jb-red);
        }
        .jb-badge-amber {
            background-color: rgba(245,166,35,0.15);
            color: #c07a00;
        }
        .jb-badge-gray {
            background-color: var(--jb-bg-warm);
            color: var(--jb-text-secondary);
        }
        .jb-badge-green {
            background-color: rgba(40,167,69,0.1);
            color: #1a7a3a;
        }
        .jb-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
            background-color: var(--jb-bg-warm);
            color: var(--jb-text-secondary);
            transition: all var(--jb-transition);
            text-decoration: none;
        }
        .jb-tag:hover {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-img-rounded {
            border-radius: var(--jb-radius-img);
            overflow: hidden;
        }
        .jb-img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .jb-hero {
            padding: 48px 0 40px;
            position: relative;
            background-color: var(--jb-black-deep);
            color: #fff;
            overflow: hidden;
        }
        .jb-hero::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            width: 45%;
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            pointer-events: none;
        }
        .jb-hero .jb-container {
            position: relative;
            z-index: 2;
        }
        .jb-hero .jb-h1 {
            color: #fff;
            font-size: 42px;
            max-width: 650px;
        }
        .jb-hero .jb-lead {
            color: rgba(255,255,255,0.75);
            max-width: 620px;
        }
        .jb-score-card {
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            padding: 20px 24px;
            transition: all var(--jb-transition);
            cursor: pointer;
        }
        .jb-score-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: rgba(230,57,70,0.35);
            transform: translateY(-2px);
        }
        .jb-score-card .jb-score-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            flex-wrap: wrap;
            gap: 8px;
        }
        .jb-score-card .jb-score-league {
            font-size: 13px;
            font-weight: 600;
            color: var(--jb-text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .jb-score-card .jb-score-status {
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            background-color: var(--jb-bg-warm);
            color: var(--jb-text-secondary);
        }
        .jb-score-card .jb-score-status.live {
            background-color: rgba(230,57,70,0.12);
            color: var(--jb-red);
            animation: jb-pulse 1.5s ease infinite;
        }
        .jb-score-card .jb-score-status.upcoming {
            background-color: rgba(245,166,35,0.15);
            color: #c07a00;
        }
        .jb-score-card .jb-score-status.finished {
            background-color: rgba(40,167,69,0.1);
            color: #1a7a3a;
        }
        @keyframes jb-pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }
        .jb-score-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .jb-score-team {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
        }
        .jb-score-team .jb-team-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--jb-bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--jb-text-secondary);
            flex-shrink: 0;
        }
        .jb-score-team .jb-team-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--jb-text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .jb-score-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .jb-score-center .jb-score-main {
            font-family: var(--jb-font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--jb-text);
            letter-spacing: 0.02em;
        }
        .jb-score-center .jb-score-bo {
            font-size: 11px;
            font-weight: 600;
            color: var(--jb-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .jb-score-card .jb-score-time {
            font-size: 12px;
            color: var(--jb-text-muted);
            font-family: var(--jb-font-mono);
        }
        .jb-stat-block {
            text-align: center;
            padding: 24px 16px;
        }
        .jb-stat-block .jb-stat-number {
            font-family: var(--jb-font-mono);
            font-size: 42px;
            font-weight: 700;
            color: var(--jb-amber);
            display: block;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }
        .jb-stat-block .jb-stat-label {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .jb-faq-item {
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            background-color: var(--jb-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--jb-transition);
        }
        .jb-faq-item:hover {
            border-color: rgba(230,57,70,0.25);
        }
        .jb-faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            background: none;
            border: none;
            font-size: 16px;
            font-weight: 700;
            color: var(--jb-text);
            cursor: pointer;
            text-align: left;
            letter-spacing: 0.01em;
            transition: color var(--jb-transition);
        }
        .jb-faq-question:hover {
            color: var(--jb-red);
        }
        .jb-faq-question .jb-faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--jb-bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--jb-text-secondary);
            transition: all var(--jb-transition);
            flex-shrink: 0;
        }
        .jb-faq-item.open .jb-faq-question .jb-faq-icon {
            background-color: var(--jb-red);
            color: #fff;
            transform: rotate(45deg);
        }
        .jb-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .jb-faq-item.open .jb-faq-answer {
            max-height: 300px;
        }
        .jb-faq-answer-inner {
            padding: 0 20px 16px;
            font-size: 15px;
            line-height: 1.9;
            color: var(--jb-text-secondary);
        }
        .jb-cta-block {
            background-color: var(--jb-black);
            border-radius: var(--jb-radius-card);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .jb-cta-block::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: rgba(230,57,70,0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .jb-cta-block .jb-h2 {
            color: #fff;
            margin-bottom: 12px;
        }
        .jb-cta-block .jb-lead {
            color: rgba(255,255,255,0.7);
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .jb-cta-block .jb-btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .jb-pagination {
            display: flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            padding: 16px 0;
        }
        .jb-pagination .jb-page-btn {
            width: 40px;
            height: 40px;
            border-radius: 6px;
            border: 1px solid var(--jb-border);
            background-color: var(--jb-card);
            color: var(--jb-text);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--jb-transition);
            text-decoration: none;
        }
        .jb-pagination .jb-page-btn:hover {
            border-color: var(--jb-red);
            color: var(--jb-red);
            box-shadow: var(--jb-shadow-sm);
        }
        .jb-pagination .jb-page-btn.active {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
            color: #fff;
        }
        .jb-pagination .jb-page-btn.disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }
        .jb-load-more {
            text-align: center;
            padding: 8px 0 16px;
        }
        .jb-load-more .jb-btn {
            min-width: 200px;
        }
        .jb-footer {
            background-color: var(--jb-black-deep);
            color: rgba(255,255,255,0.75);
            padding: 48px 0 24px;
        }
        .jb-footer .jb-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .jb-footer .jb-footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .jb-footer .jb-footer-brand .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-footer .jb-footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255,255,255,0.65);
            max-width: 340px;
        }
        .jb-footer .jb-footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .jb-footer .jb-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .jb-footer .jb-footer-links li {
            margin-bottom: 6px;
        }
        .jb-footer .jb-footer-links a {
            color: rgba(255,255,255,0.65);
            font-size: 14px;
            transition: color var(--jb-transition);
            text-decoration: none;
        }
        .jb-footer .jb-footer-links a:hover {
            color: var(--jb-red);
        }
        .jb-footer .jb-footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 16px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 12px;
            color: rgba(255,255,255,0.5);
            align-items: center;
        }
        .jb-footer .jb-footer-bottom a {
            color: rgba(255,255,255,0.5);
            transition: color var(--jb-transition);
            text-decoration: none;
        }
        .jb-footer .jb-footer-bottom a:hover {
            color: var(--jb-red);
        }
        @media (max-width: 991.98px) {
            .jb-sidebar {
                display: none;
            }
            .jb-main {
                margin-left: 0;
                width: 100%;
                padding-top: 64px;
            }
            .jb-mobile-topbar {
                display: flex;
            }
            .jb-h1 {
                font-size: 36px;
            }
            .jb-h2 {
                font-size: 28px;
            }
            .jb-hero {
                padding: 32px 0;
            }
            .jb-hero .jb-h1 {
                font-size: 32px;
            }
            .jb-hero::after {
                width: 100%;
                opacity: 0.15;
            }
            .jb-section {
                padding: 32px 0;
            }
            .jb-section-lg {
                padding: 40px 0;
            }
            .jb-footer .jb-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .jb-cta-block {
                padding: 32px 20px;
            }
        }
        @media (max-width: 767.98px) {
            .jb-h1 {
                font-size: 30px;
            }
            .jb-h2 {
                font-size: 24px;
            }
            .jb-h3 {
                font-size: 20px;
            }
            .jb-lead {
                font-size: 16px;
            }
            .jb-score-card {
                padding: 16px;
            }
            .jb-score-card .jb-score-main {
                font-size: 18px;
            }
            .jb-score-card .jb-team-name {
                font-size: 13px;
            }
            .jb-score-team .jb-team-avatar {
                width: 28px;
                height: 28px;
                font-size: 11px;
            }
            .jb-stat-block .jb-stat-number {
                font-size: 32px;
            }
            .jb-btn {
                width: 100%;
                justify-content: center;
            }
            .jb-btn-group {
                flex-direction: column;
                width: 100%;
            }
            .jb-cta-block .jb-btn-group {
                flex-direction: column;
            }
            .jb-cta-block .jb-btn {
                width: 100%;
            }
            .jb-pagination {
                flex-wrap: wrap;
            }
        }
        @media (max-width: 575.98px) {
            .jb-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .jb-h1 {
                font-size: 26px;
            }
            .jb-h2 {
                font-size: 22px;
            }
            .jb-hero .jb-h1 {
                font-size: 26px;
            }
            .jb-hero .jb-lead {
                font-size: 14px;
                line-height: 1.8;
            }
            .jb-breadcrumb-wrap {
                padding-top: 16px;
            }
            .jb-footer .jb-footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
            .jb-footer {
                padding: 32px 0 16px;
            }
            .jb-score-teams {
                flex-wrap: wrap;
                gap: 8px;
            }
            .jb-score-team {
                flex: 1 1 40%;
                min-width: 100px;
            }
            .jb-score-center {
                order: -1;
                flex-basis: 100%;
                flex-direction: row;
                gap: 8px;
            }
            .jb-section {
                padding: 24px 0;
            }
            .jb-section-lg {
                padding: 32px 0;
            }
        }
        @media (min-width: 1200px) {
            .jb-h1 {
                font-size: 52px;
            }
        }

@keyframes fadeUp {
                from { opacity: 0; transform: translateY(16px); }
                to { opacity: 1; transform: translateY(0); }
            }

/* roulang page: category6 */
:root {
            --jb-black: #1C1E24;
            --jb-black-deep: #14161C;
            --jb-red: #E63946;
            --jb-red-hover: #c92f3b;
            --jb-amber: #F5A623;
            --jb-bg: #F7F7F5;
            --jb-bg-warm: #F3F3F0;
            --jb-card: #FFFFFF;
            --jb-border: #E8E6E1;
            --jb-text: #1A1C20;
            --jb-text-secondary: #5A5E66;
            --jb-text-muted: #8A8E96;
            --jb-sidebar-text: #B8BAC0;
            --jb-radius-card: 12px;
            --jb-radius-btn: 6px;
            --jb-radius-img: 8px;
            --jb-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
            --jb-shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
            --jb-outline: 3px solid rgba(230,57,70,0.35);
            --jb-sidebar-width: 280px;
            --jb-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans', 'Helvetica Neue', sans-serif;
            --jb-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --jb-font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --jb-transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--jb-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--jb-text);
            background-color: var(--jb-bg);
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--jb-red);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        a:hover {
            color: var(--jb-red-hover);
        }
        a:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--jb-font-sans);
        }
        .jb-container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .jb-main {
            margin-left: var(--jb-sidebar-width);
            width: calc(100% - var(--jb-sidebar-width));
            min-height: 100vh;
            background-color: var(--jb-bg);
        }
        .jb-sidebar-logo {
            height: 80px;
            display: flex;
            align-items: center;
            padding: 0 20px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            flex-shrink: 0;
        }
        .jb-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--jb-red);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-right: 12px;
            font-size: 16px;
            color: #fff;
            font-weight: 700;
        }
        .jb-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .jb-logo-text .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
            padding: 16px 0;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.15) transparent;
        }
        .jb-sidebar-menu::-webkit-scrollbar {
            width: 4px;
        }
        .jb-sidebar-menu::-webkit-scrollbar-thumb {
            background: rgba(255,255,255,0.15);
            border-radius: 2px;
        }
        .jb-nav-item {
            display: flex;
            align-items: center;
            padding: 14px 20px;
            color: var(--jb-sidebar-text);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            transition: all var(--jb-transition);
            border-left: 4px solid transparent;
            letter-spacing: 0.01em;
        }
        .jb-nav-item:hover {
            color: #fff;
            background-color: rgba(255,255,255,0.04);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item.active {
            color: #fff;
            background-color: rgba(230,57,70,0.12);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item .jb-nav-icon {
            width: 22px;
            text-align: center;
            margin-right: 12px;
            font-size: 15px;
            color: var(--jb-sidebar-text);
            transition: color var(--jb-transition);
            flex-shrink: 0;
        }
        .jb-nav-item:hover .jb-nav-icon,
        .jb-nav-item.active .jb-nav-icon {
            color: var(--jb-red);
        }
        .jb-sidebar-footer {
            flex-shrink: 0;
            padding: 16px 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: var(--jb-text-muted);
        }
        .jb-sidebar-footer a {
            color: var(--jb-sidebar-text);
            font-size: 13px;
            text-decoration: none;
            display: block;
            padding: 6px 0;
            transition: color var(--jb-transition);
        }
        .jb-sidebar-footer a:hover {
            color: var(--jb-red);
        }
        .jb-mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background-color: var(--jb-black);
            z-index: 1040;
            align-items: center;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.2);
        }
        .jb-hamburger {
            background: none;
            border: none;
            color: #fff;
            font-size: 22px;
            padding: 8px 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: color var(--jb-transition);
        }
        .jb-hamburger:hover {
            color: var(--jb-red);
        }
        .jb-mobile-logo {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            margin-left: 8px;
        }
        .jb-mobile-logo .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-mobile-spacer {
            flex: 1;
        }
        .jb-mobile-search {
            background: none;
            border: none;
            color: #fff;
            font-size: 18px;
            padding: 8px 12px;
            cursor: pointer;
            transition: color var(--jb-transition);
        }
        .jb-mobile-search:hover {
            color: var(--jb-red);
        }
        .jb-drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.55);
            z-index: 1045;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .jb-drawer-overlay.show {
            display: block;
            opacity: 1;
        }
        .jb-drawer {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 78vw;
            max-width: 320px;
            background-color: var(--jb-black);
            z-index: 1050;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .jb-drawer.open {
            transform: translateX(0);
        }
        .jb-drawer .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
        }
        .jb-drawer .jb-sidebar-footer {
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .jb-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 700;
            border-radius: var(--jb-radius-btn);
            border: none;
            cursor: pointer;
            transition: all var(--jb-transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            min-height: 48px;
            line-height: 1.2;
        }
        .jb-btn-primary {
            background-color: var(--jb-black);
            color: #fff;
            border: 2px solid var(--jb-black);
        }
        .jb-btn-primary:hover {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(230,57,70,0.25);
        }
        .jb-btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .jb-btn-primary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }
        .jb-btn-secondary {
            background-color: transparent;
            color: var(--jb-red);
            border: 2px solid var(--jb-red);
        }
        .jb-btn-secondary:hover {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(230,57,70,0.25);
        }
        .jb-btn-secondary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .jb-btn-secondary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }
        .jb-btn-sm {
            padding: 8px 16px;
            font-size: 14px;
            min-height: 36px;
            border-radius: 4px;
        }
        .jb-btn-amber {
            background-color: var(--jb-amber);
            color: var(--jb-black-deep);
            border: 2px solid var(--jb-amber);
        }
        .jb-btn-amber:hover {
            background-color: #e0940e;
            border-color: #e0940e;
            color: var(--jb-black-deep);
            transform: translateY(-1px);
        }
        .jb-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            letter-spacing: 0.02em;
        }
        .jb-badge-amber {
            background-color: var(--jb-amber);
            color: var(--jb-black-deep);
        }
        .jb-badge-red {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-badge-gray {
            background-color: #E8E6E1;
            color: var(--jb-text-secondary);
        }
        .jb-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 20px;
            background-color: #F0EFEB;
            color: var(--jb-text-secondary);
            transition: all var(--jb-transition);
            cursor: pointer;
            border: 1px solid transparent;
        }
        .jb-tag:hover {
            background-color: var(--jb-red);
            color: #fff;
            border-color: var(--jb-red);
        }
        .jb-card {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
            overflow: hidden;
        }
        .jb-card:hover {
            box-shadow: var(--jb-shadow-hover);
            transform: translateY(-2px);
            border-color: #d5d3cd;
        }
        .jb-card-body {
            padding: 24px;
        }
        .jb-section {
            padding-top: 64px;
            padding-bottom: 64px;
        }
        .jb-section-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .jb-section-dark {
            background-color: var(--jb-black-deep);
            color: #fff;
            padding: 72px 0;
        }
        .jb-section-warm {
            background-color: var(--jb-bg-warm);
            padding: 72px 0;
        }
        .jb-section-title {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--jb-text);
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .jb-section-subtitle {
            font-size: 17px;
            color: var(--jb-text-secondary);
            line-height: 1.8;
            margin-bottom: 40px;
            max-width: 720px;
        }
        .jb-section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--jb-red);
            margin-bottom: 12px;
        }
        .jb-breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--jb-text-muted);
            padding: 20px 0 12px;
        }
        .jb-breadcrumb-nav a {
            color: var(--jb-text-secondary);
            transition: color var(--jb-transition);
        }
        .jb-breadcrumb-nav a:hover {
            color: var(--jb-red);
        }
        .jb-breadcrumb-nav .sep {
            color: #c0bdb4;
            font-size: 12px;
        }
        .jb-breadcrumb-nav .current {
            color: var(--jb-red);
            font-weight: 600;
        }
        .jb-form-control {
            display: block;
            width: 100%;
            padding: 12px 16px;
            font-size: 16px;
            font-family: var(--jb-font-sans);
            color: var(--jb-text);
            background-color: #fff;
            border: 2px solid var(--jb-border);
            border-radius: var(--jb-radius-btn);
            transition: all var(--jb-transition);
            min-height: 48px;
            appearance: none;
        }
        .jb-form-control:focus {
            outline: none;
            border-color: var(--jb-red);
            box-shadow: 0 0 0 3px rgba(230,57,70,0.15);
        }
        .jb-form-control::placeholder {
            color: var(--jb-text-muted);
        }
        .jb-form-group {
            margin-bottom: 16px;
        }
        .jb-form-label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--jb-text);
            margin-bottom: 8px;
        }
        .jb-data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .jb-data-table th {
            text-align: left;
            padding: 12px 16px;
            font-weight: 700;
            color: var(--jb-text-secondary);
            border-bottom: 2px solid var(--jb-border);
            white-space: nowrap;
            font-size: 13px;
            letter-spacing: 0.03em;
        }
        .jb-data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--jb-border);
            color: var(--jb-text);
            white-space: nowrap;
        }
        .jb-data-table tr:hover td {
            background-color: #faf9f6;
        }
        .jb-data-table .highlight-num {
            font-family: var(--jb-font-mono);
            font-weight: 700;
            color: var(--jb-red);
            font-size: 15px;
        }
        .jb-rank-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-family: var(--jb-font-mono);
            font-weight: 700;
            font-size: 13px;
            background-color: #F0EFEB;
            color: var(--jb-text-secondary);
        }
        .jb-rank-num.top1 {
            background-color: var(--jb-amber);
            color: var(--jb-black-deep);
        }
        .jb-rank-num.top2 {
            background-color: #d5d3cd;
            color: var(--jb-black-deep);
        }
        .jb-rank-num.top3 {
            background-color: #d4a574;
            color: var(--jb-black-deep);
        }
        .jb-stat-number {
            font-family: var(--jb-font-mono);
            font-weight: 700;
            font-size: 42px;
            line-height: 1.1;
            color: var(--jb-red);
            letter-spacing: -0.02em;
        }
        .jb-stat-label {
            font-size: 13px;
            color: var(--jb-text-muted);
            margin-top: 4px;
            letter-spacing: 0.03em;
        }
        .jb-hero {
            position: relative;
            padding: 72px 0 64px;
            background: linear-gradient(135deg, #1C1E24 0%, #14161C 55%, #1f0f10 100%);
            color: #fff;
            overflow: hidden;
        }
        .jb-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            background: linear-gradient(180deg, rgba(230,57,70,0.12) 0%, rgba(20,22,28,0.4) 100%);
            pointer-events: none;
            z-index: 1;
        }
        .jb-hero .jb-container {
            position: relative;
            z-index: 2;
        }
        .jb-hero-content {
            max-width: 640px;
        }
        .jb-hero h1 {
            font-size: 56px;
            font-weight: 900;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 20px;
            color: #fff;
        }
        .jb-hero h1 .highlight {
            color: var(--jb-red);
        }
        .jb-hero-subtitle {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255,255,255,0.75);
            margin-bottom: 28px;
            max-width: 540px;
            font-family: var(--jb-font-serif);
        }
        .jb-hero-form-card {
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: var(--jb-radius-card);
            padding: 24px;
            margin-top: 24px;
            backdrop-filter: blur(4px);
        }
        .jb-hero-form-card .jb-form-label {
            color: rgba(255,255,255,0.8);
        }
        .jb-hero-form-card .jb-form-control {
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,255,255,0.15);
            color: #fff;
        }
        .jb-hero-form-card .jb-form-control::placeholder {
            color: rgba(255,255,255,0.4);
        }
        .jb-hero-form-card .jb-form-control:focus {
            border-color: var(--jb-red);
            box-shadow: 0 0 0 3px rgba(230,57,70,0.25);
        }
        .jb-hero-image-wrap {
            position: absolute;
            top: 0;
            right: 0;
            width: 42%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
        }
        .jb-hero-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.45;
            mask-image: linear-gradient(to left, rgba(0,0,0,1) 40%, transparent 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 40%, transparent 100%);
        }
        .jb-hero-stats-row {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 32px;
        }
        .jb-hero-stat-item {
            flex: 1;
            min-width: 120px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            padding: 16px;
            text-align: center;
        }
        .jb-hero-stat-item .num {
            font-family: var(--jb-font-mono);
            font-weight: 700;
            font-size: 28px;
            color: var(--jb-amber);
            letter-spacing: -0.02em;
        }
        .jb-hero-stat-item .lbl {
            font-size: 12px;
            color: rgba(255,255,255,0.55);
            margin-top: 4px;
        }
        .jb-check-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .jb-check-list li {
            padding: 10px 0;
            padding-left: 32px;
            position: relative;
            color: var(--jb-text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }
        .jb-check-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 10px;
            color: var(--jb-red);
            font-size: 14px;
        }
        .jb-check-list li strong {
            color: var(--jb-text);
            font-weight: 600;
        }
        .jb-timeline {
            position: relative;
            padding-left: 32px;
            list-style: none;
        }
        .jb-timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: var(--jb-border);
        }
        .jb-timeline li {
            position: relative;
            padding-bottom: 24px;
        }
        .jb-timeline li:last-child {
            padding-bottom: 0;
        }
        .jb-timeline li::before {
            content: '';
            position: absolute;
            left: -27px;
            top: 8px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--jb-red);
            border: 2px solid #fff;
            box-shadow: 0 0 0 2px var(--jb-red);
        }
        .jb-timeline .time {
            font-family: var(--jb-font-mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--jb-amber);
            display: block;
            margin-bottom: 4px;
        }
        .jb-timeline .title {
            font-weight: 700;
            color: var(--jb-text);
            font-size: 16px;
        }
        .jb-timeline .desc {
            color: var(--jb-text-secondary);
            font-size: 14px;
            margin-top: 4px;
        }
        .jb-accordion-custom .accordion-item {
            background: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }
        .jb-accordion-custom .accordion-item:hover {
            border-color: #d5d3cd;
        }
        .jb-accordion-custom .accordion-button {
            background: transparent;
            border: none;
            box-shadow: none;
            font-family: var(--jb-font-sans);
            font-size: 16px;
            font-weight: 700;
            color: var(--jb-text);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            width: 100%;
            text-align: left;
            transition: all var(--jb-transition);
            gap: 16px;
        }
        .jb-accordion-custom .accordion-button::after {
            content: '+';
            font-family: var(--jb-font-sans);
            font-weight: 700;
            font-size: 22px;
            color: var(--jb-red);
            transition: transform 0.2s ease;
            flex-shrink: 0;
            line-height: 1;
        }
        .jb-accordion-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }
        .jb-accordion-custom .accordion-button:focus {
            outline: none;
            box-shadow: none;
        }
        .jb-accordion-custom .accordion-button:not(.collapsed) {
            color: var(--jb-red);
            background-color: transparent;
        }
        .jb-accordion-custom .accordion-body {
            padding: 0 20px 20px;
            color: var(--jb-text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }
        .jb-footer {
            background-color: var(--jb-black-deep);
            color: rgba(255,255,255,0.6);
            padding: 56px 0 24px;
            margin-left: var(--jb-sidebar-width);
            width: calc(100% - var(--jb-sidebar-width));
        }
        .jb-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .jb-footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .jb-footer-brand .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.5);
            max-width: 320px;
        }
        .jb-footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .jb-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .jb-footer-links li {
            margin-bottom: 8px;
        }
        .jb-footer-links a {
            color: rgba(255,255,255,0.55);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-links a:hover {
            color: var(--jb-red);
        }
        .jb-footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: rgba(255,255,255,0.4);
        }
        .jb-footer-bottom a {
            color: rgba(255,255,255,0.5);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-bottom a:hover {
            color: var(--jb-red);
        }
        .jb-footer-bottom span {
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }
        .jb-sidebar-base {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: var(--jb-sidebar-width);
            background-color: var(--jb-black);
            z-index: 1030;
            display: flex;
            flex-direction: column;
        }
        .jb-drawer .jb-logo-dot {
            color: var(--jb-red);
        }
        @media (max-width: 1199.98px) {
            .jb-section-title {
                font-size: 32px;
            }
            .jb-hero h1 {
                font-size: 48px;
            }
        }
        @media (max-width: 991.98px) {
            .jb-sidebar-base {
                display: none;
            }
            .jb-main {
                margin-left: 0;
                width: 100%;
                padding-top: 64px;
            }
            .jb-footer {
                margin-left: 0;
                width: 100%;
            }
            .jb-mobile-topbar {
                display: flex;
            }
            .jb-drawer-overlay.show {
                display: block;
            }
            .jb-hero h1 {
                font-size: 40px;
            }
            .jb-hero {
                padding: 48px 0;
            }
            .jb-hero-image-wrap {
                width: 100%;
                opacity: 0.25;
            }
            .jb-hero-content {
                max-width: 100%;
            }
            .jb-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .jb-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .jb-section-dark,
            .jb-section-warm {
                padding: 48px 0;
            }
        }
        @media (max-width: 767.98px) {
            .jb-section-title {
                font-size: 28px;
            }
            .jb-hero h1 {
                font-size: 34px;
            }
            .jb-hero-subtitle {
                font-size: 16px;
            }
            .jb-hero-form-card {
                padding: 16px;
            }
            .jb-stat-number {
                font-size: 32px;
            }
            .jb-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .jb-card-body {
                padding: 16px;
            }
            .jb-section {
                padding-top: 36px;
                padding-bottom: 36px;
            }
            .jb-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .jb-hero-stats-row {
                gap: 12px;
            }
            .jb-hero-stat-item {
                min-width: calc(50% - 6px);
            }
        }
        @media (max-width: 575.98px) {
            .jb-hero h1 {
                font-size: 30px;
            }
            .jb-btn {
                width: 100%;
                padding: 12px 20px;
                font-size: 15px;
            }
            .jb-btn-sm {
                width: auto;
            }
            .jb-data-table {
                font-size: 12px;
            }
            .jb-data-table th,
            .jb-data-table td {
                padding: 8px 10px;
            }
            .jb-breadcrumb-nav {
                font-size: 13px;
            }
            .jb-footer {
                padding: 40px 0 20px;
            }
        }
        .jb-rank-card {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-bottom: 1px solid var(--jb-border);
            transition: background var(--jb-transition);
        }
        .jb-rank-card:last-child {
            border-bottom: none;
        }
        .jb-rank-card:hover {
            background-color: #faf9f6;
        }
        .jb-team-name {
            font-weight: 600;
            color: var(--jb-text);
            font-size: 15px;
            flex: 1;
            min-width: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .jb-team-stats-mini {
            display: flex;
            gap: 8px;
            font-family: var(--jb-font-mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--jb-text-secondary);
            white-space: nowrap;
        }
        .jb-team-stats-mini .pts {
            color: var(--jb-red);
            font-weight: 700;
        }
        .jb-deep-text {
            font-family: var(--jb-font-serif);
            font-size: 17px;
            line-height: 2.0;
            color: var(--jb-text);
            letter-spacing: 0.01em;
        }
        .jb-deep-text p {
            margin-bottom: 1.5em;
        }
        .jb-img-frame {
            border-radius: var(--jb-radius-img);
            overflow: hidden;
            box-shadow: var(--jb-shadow-sm);
        }
        .jb-img-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .jb-scroll-hint {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: rgba(255,255,255,0.4);
            letter-spacing: 0.04em;
        }

/* roulang page: category7 */
:root {
            --jb-black: #1C1E24;
            --jb-black-deep: #14161C;
            --jb-red: #E63946;
            --jb-red-hover: #c92f3b;
            --jb-amber: #F5A623;
            --jb-bg: #F7F7F5;
            --jb-bg-warm: #F3F3F0;
            --jb-card: #FFFFFF;
            --jb-border: #E8E6E1;
            --jb-text: #1A1C20;
            --jb-text-secondary: #5A5E66;
            --jb-text-muted: #8A8E96;
            --jb-sidebar-text: #B8BAC0;
            --jb-radius-card: 12px;
            --jb-radius-btn: 6px;
            --jb-radius-img: 8px;
            --jb-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
            --jb-shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
            --jb-outline: 3px solid rgba(230,57,70,0.35);
            --jb-sidebar-width: 280px;
            --jb-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans', 'Helvetica Neue', sans-serif;
            --jb-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --jb-font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --jb-transition: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--jb-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--jb-text);
            background-color: var(--jb-bg);
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--jb-red);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        a:hover {
            color: var(--jb-red-hover);
        }
        a:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
            border-radius: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            font-family: var(--jb-font-sans);
        }

        .jb-container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .jb-main {
            margin-left: var(--jb-sidebar-width);
            width: calc(100% - var(--jb-sidebar-width));
            min-height: 100vh;
            background-color: var(--jb-bg);
        }

        /* Sidebar */
        .jb-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--jb-sidebar-width);
            height: 100vh;
            background-color: var(--jb-black);
            display: flex;
            flex-direction: column;
            z-index: 1050;
            transition: transform var(--jb-transition);
        }

        .jb-sidebar-logo {
            height: 80px;
            display: flex;
            align-items: center;
            padding: 0 20px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            flex-shrink: 0;
        }

        .jb-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--jb-red);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-right: 12px;
            font-size: 16px;
            color: #fff;
            font-weight: 700;
        }

        .jb-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .jb-logo-text .jb-logo-dot {
            color: var(--jb-red);
        }

        .jb-sidebar-menu {
            flex: 1;
            overflow-y: auto;
            padding: 16px 0;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.15) transparent;
        }
        .jb-sidebar-menu::-webkit-scrollbar {
            width: 4px;
        }
        .jb-sidebar-menu::-webkit-scrollbar-thumb {
            background: rgba(255,255,255,0.15);
            border-radius: 2px;
        }

        .jb-nav-item {
            display: flex;
            align-items: center;
            padding: 14px 20px;
            color: var(--jb-sidebar-text);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            transition: all var(--jb-transition);
            border-left: 4px solid transparent;
            letter-spacing: 0.01em;
        }
        .jb-nav-item:hover {
            color: #fff;
            background-color: rgba(255,255,255,0.04);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item.active {
            color: #fff;
            background-color: rgba(230,57,70,0.12);
            border-left-color: var(--jb-red);
        }
        .jb-nav-item .jb-nav-icon {
            width: 22px;
            text-align: center;
            margin-right: 12px;
            font-size: 15px;
            color: var(--jb-sidebar-text);
            transition: color var(--jb-transition);
            flex-shrink: 0;
        }
        .jb-nav-item:hover .jb-nav-icon,
        .jb-nav-item.active .jb-nav-icon {
            color: var(--jb-red);
        }

        .jb-sidebar-footer {
            flex-shrink: 0;
            padding: 16px 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 13px;
            color: var(--jb-text-muted);
        }
        .jb-sidebar-footer a {
            color: var(--jb-sidebar-text);
            font-size: 13px;
            text-decoration: none;
            display: block;
            padding: 6px 0;
            transition: color var(--jb-transition);
        }
        .jb-sidebar-footer a:hover {
            color: var(--jb-red);
        }

        /* Mobile topbar */
        .jb-mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background-color: var(--jb-black);
            z-index: 1040;
            align-items: center;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.2);
        }
        .jb-hamburger {
            background: none;
            border: none;
            color: #fff;
            font-size: 24px;
            padding: 8px;
            cursor: pointer;
            flex-shrink: 0;
            transition: color var(--jb-transition);
        }
        .jb-hamburger:hover {
            color: var(--jb-red);
        }
        .jb-mobile-logo {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            margin-left: 8px;
            letter-spacing: 0.02em;
        }
        .jb-mobile-logo .jb-logo-dot {
            color: var(--jb-red);
        }

        .jb-sidebar-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0,0,0,0.55);
            z-index: 1045;
            opacity: 0;
            transition: opacity var(--jb-transition);
        }
        .jb-sidebar-overlay.show {
            opacity: 1;
        }

        /* Buttons */
        .jb-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            border-radius: var(--jb-radius-btn);
            border: none;
            transition: all var(--jb-transition);
            cursor: pointer;
            text-decoration: none;
            min-height: 48px;
            letter-spacing: 0.01em;
        }
        .jb-btn-primary {
            background-color: var(--jb-black);
            color: #fff;
        }
        .jb-btn-primary:hover {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-btn-primary:active {
            transform: translateY(1px);
        }
        .jb-btn-primary:focus-visible {
            outline: var(--jb-outline);
            outline-offset: 2px;
        }
        .jb-btn-secondary {
            background-color: transparent;
            color: var(--jb-red);
            border: 1px solid var(--jb-red);
        }
        .jb-btn-secondary:hover {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-btn-secondary:active {
            transform: translateY(1px);
        }
        .jb-btn-outline-light {
            background-color: transparent;
            color: #fff;
            border: 1px solid rgba(255,255,255,0.4);
        }
        .jb-btn-outline-light:hover {
            background-color: var(--jb-red);
            color: #fff;
            border-color: var(--jb-red);
        }

        /* Badge */
        .jb-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            background-color: var(--jb-amber);
            color: var(--jb-black);
            letter-spacing: 0.02em;
        }
        .jb-badge-red {
            background-color: var(--jb-red);
            color: #fff;
        }
        .jb-badge-light {
            background-color: var(--jb-bg-warm);
            color: var(--jb-text-secondary);
            border: 1px solid var(--jb-border);
        }

        /* Cards */
        .jb-card {
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            transition: all var(--jb-transition);
        }
        .jb-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: rgba(230,57,70,0.3);
        }
        .jb-card-body {
            padding: 24px;
        }

        /* Section spacing */
        .jb-section {
            padding: 64px 0;
        }
        .jb-section-sm {
            padding: 40px 0;
        }
        .jb-section-dark {
            background-color: var(--jb-black-deep);
            color: #fff;
        }
        .jb-section-warm {
            background-color: var(--jb-bg-warm);
        }

        /* Typography */
        .jb-h1 {
            font-size: 48px;
            font-weight: 800;
            color: var(--jb-text);
            letter-spacing: -0.01em;
            line-height: 1.25;
            margin-bottom: 20px;
        }
        .jb-h2 {
            font-size: 34px;
            font-weight: 700;
            color: var(--jb-text);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .jb-h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--jb-text);
            line-height: 1.4;
            margin-bottom: 12px;
        }
        .jb-h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--jb-text);
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .jb-text-secondary {
            color: var(--jb-text-secondary);
        }
        .jb-text-muted {
            color: var(--jb-text-muted);
        }
        .jb-text-serif {
            font-family: var(--jb-font-serif);
        }
        .jb-lead {
            font-size: 18px;
            line-height: 1.95;
            color: var(--jb-text-secondary);
        }
        .jb-section-title {
            font-size: 34px;
            font-weight: 800;
            color: var(--jb-text);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .jb-section-subtitle {
            font-size: 17px;
            color: var(--jb-text-secondary);
            line-height: 1.85;
            max-width: 720px;
        }
        .jb-serif-body {
            font-family: var(--jb-font-serif);
            font-size: 16px;
            line-height: 2.0;
            color: var(--jb-text-secondary);
        }

        /* Breadcrumb */
        .jb-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--jb-text-muted);
            padding: 24px 0 0;
        }
        .jb-breadcrumb a {
            color: var(--jb-text-secondary);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-breadcrumb a:hover {
            color: var(--jb-red);
        }
        .jb-breadcrumb .jb-breadcrumb-sep {
            color: var(--jb-text-muted);
        }
        .jb-breadcrumb .jb-breadcrumb-current {
            color: var(--jb-red);
            font-weight: 500;
        }

        /* Hero variant for inner page */
        .jb-hero-inner {
            padding: 56px 0 48px;
            background-color: var(--jb-bg);
            border-bottom: 1px solid var(--jb-border);
        }
        .jb-hero-inner .jb-h1 {
            font-size: 42px;
            margin-bottom: 16px;
        }
        .jb-hero-inner .jb-hero-desc {
            font-size: 18px;
            color: var(--jb-text-secondary);
            line-height: 1.9;
            max-width: 780px;
        }
        .jb-hero-tag {
            display: inline-block;
            padding: 6px 16px;
            background-color: rgba(230,57,70,0.08);
            color: var(--jb-red);
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
        }

        /* Feature cards for news category */
        .jb-news-feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .jb-news-feature-card {
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            padding: 28px;
            transition: all var(--jb-transition);
            position: relative;
            overflow: hidden;
        }
        .jb-news-feature-card:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: rgba(230,57,70,0.35);
            transform: translateY(-2px);
        }
        .jb-news-feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
            background-color: var(--jb-bg-warm);
            color: var(--jb-red);
        }
        .jb-news-feature-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--jb-text);
            margin-bottom: 8px;
        }
        .jb-news-feature-desc {
            font-size: 15px;
            color: var(--jb-text-secondary);
            line-height: 1.75;
        }

        /* Timeline style for news */
        .jb-timeline {
            position: relative;
            padding-left: 32px;
        }
        .jb-timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background-color: var(--jb-border);
        }
        .jb-timeline-item {
            position: relative;
            margin-bottom: 32px;
            padding-left: 16px;
        }
        .jb-timeline-item:last-child {
            margin-bottom: 0;
        }
        .jb-timeline-dot {
            position: absolute;
            left: -26px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: var(--jb-red);
            border: 3px solid var(--jb-bg);
            box-shadow: 0 0 0 2px var(--jb-border);
        }
        .jb-timeline-time {
            font-family: var(--jb-font-mono);
            font-size: 13px;
            color: var(--jb-amber);
            font-weight: 600;
            margin-bottom: 4px;
        }
        .jb-timeline-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--jb-text);
            margin-bottom: 4px;
        }
        .jb-timeline-desc {
            font-size: 14px;
            color: var(--jb-text-secondary);
            line-height: 1.7;
        }

        /* Data stats */
        .jb-stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .jb-stat-item {
            text-align: center;
            padding: 32px 16px;
            border-radius: var(--jb-radius-card);
            background-color: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.08);
        }
        .jb-stat-number {
            font-family: var(--jb-font-mono);
            font-size: 42px;
            font-weight: 700;
            color: var(--jb-amber);
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .jb-stat-label {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            font-weight: 500;
        }

        /* News card horizontal */
        .jb-news-card-horizontal {
            display: flex;
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            box-shadow: var(--jb-shadow-sm);
            overflow: hidden;
            transition: all var(--jb-transition);
            margin-bottom: 16px;
        }
        .jb-news-card-horizontal:hover {
            box-shadow: var(--jb-shadow-hover);
            border-color: rgba(230,57,70,0.3);
        }
        .jb-news-card-date {
            background-color: var(--jb-black);
            color: #fff;
            padding: 20px 16px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: 80px;
            flex-shrink: 0;
        }
        .jb-news-card-date .jb-date-day {
            font-family: var(--jb-font-mono);
            font-size: 28px;
            font-weight: 700;
            line-height: 1;
            color: var(--jb-amber);
        }
        .jb-news-card-date .jb-date-month {
            font-size: 12px;
            color: rgba(255,255,255,0.7);
            margin-top: 4px;
        }
        .jb-news-card-content {
            padding: 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .jb-news-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--jb-text);
            margin-bottom: 6px;
            transition: color var(--jb-transition);
        }
        .jb-news-card-horizontal:hover .jb-news-card-title {
            color: var(--jb-red);
        }
        .jb-news-card-summary {
            font-size: 14px;
            color: var(--jb-text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .jb-news-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--jb-red);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .jb-news-card-link:hover {
            color: var(--jb-red-hover);
        }

        /* Deep content */
        .jb-deep-content {
            font-family: var(--jb-font-serif);
            font-size: 16px;
            line-height: 2.0;
            color: var(--jb-text-secondary);
            max-width: 780px;
        }
        .jb-deep-content p {
            margin-bottom: 20px;
        }

        /* FAQ */
        .jb-faq-item {
            background-color: var(--jb-card);
            border: 1px solid var(--jb-border);
            border-radius: var(--jb-radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--jb-transition);
        }
        .jb-faq-item:hover {
            border-color: rgba(230,57,70,0.25);
        }
        .jb-faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--jb-text);
            transition: color var(--jb-transition);
            user-select: none;
        }
        .jb-faq-question:hover {
            color: var(--jb-red);
        }
        .jb-faq-icon {
            font-size: 18px;
            color: var(--jb-red);
            transition: transform var(--jb-transition);
            flex-shrink: 0;
        }
        .jb-faq-item.open .jb-faq-icon {
            transform: rotate(45deg);
        }
        .jb-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .jb-faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--jb-text-secondary);
            line-height: 1.8;
        }
        .jb-faq-item.open .jb-faq-answer {
            max-height: 500px;
        }

        /* Pagination */
        .jb-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .jb-pagination a,
        .jb-pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: var(--jb-radius-btn);
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--jb-border);
            background-color: var(--jb-card);
            color: var(--jb-text-secondary);
            transition: all var(--jb-transition);
            text-decoration: none;
        }
        .jb-pagination a:hover {
            border-color: var(--jb-red);
            color: var(--jb-red);
        }
        .jb-pagination .jb-page-active {
            background-color: var(--jb-red);
            border-color: var(--jb-red);
            color: #fff;
        }
        .jb-pagination .jb-page-disabled {
            opacity: 0.5;
            pointer-events: none;
        }

        /* CTA */
        .jb-cta {
            background-color: var(--jb-black-deep);
            border-radius: var(--jb-radius-card);
            padding: 56px 48px;
            text-align: center;
            color: #fff;
        }
        .jb-cta-title {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .jb-cta-desc {
            font-size: 16px;
            color: rgba(255,255,255,0.75);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }
        .jb-cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .jb-footer {
            background-color: var(--jb-black-deep);
            color: #fff;
            padding: 56px 0 32px;
            margin-top: 64px;
        }
        .jb-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .jb-footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .jb-footer-brand .jb-logo-dot {
            color: var(--jb-red);
        }
        .jb-footer-desc {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            line-height: 1.8;
            max-width: 420px;
        }
        .jb-footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .jb-footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .jb-footer-links li {
            margin-bottom: 10px;
        }
        .jb-footer-links a {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-links a:hover {
            color: var(--jb-red);
        }
        .jb-footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 13px;
            color: rgba(255,255,255,0.55);
            align-items: center;
        }
        .jb-footer-bottom a {
            color: rgba(255,255,255,0.55);
            text-decoration: none;
            transition: color var(--jb-transition);
        }
        .jb-footer-bottom a:hover {
            color: var(--jb-red);
        }

        /* Load more */
        .jb-load-more {
            text-align: center;
            margin-top: 24px;
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .jb-news-feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .jb-stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 991.98px) {
            .jb-sidebar {
                transform: translateX(-100%);
                width: 78vw;
                max-width: 320px;
            }
            .jb-sidebar.open {
                transform: translateX(0);
            }
            .jb-sidebar-overlay {
                display: block;
                pointer-events: none;
            }
            .jb-sidebar-overlay.show {
                pointer-events: auto;
            }
            .jb-mobile-topbar {
                display: flex;
            }
            .jb-main {
                margin-left: 0;
                width: 100%;
                padding-top: 64px;
            }
            .jb-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .jb-section {
                padding: 48px 0;
            }
            .jb-h1 {
                font-size: 36px;
            }
            .jb-hero-inner .jb-h1 {
                font-size: 32px;
            }
            .jb-h2,
            .jb-section-title {
                font-size: 28px;
            }
            .jb-footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .jb-cta {
                padding: 40px 24px;
            }
            .jb-cta-title {
                font-size: 26px;
            }
        }

        @media (max-width: 767.98px) {
            .jb-news-feature-grid {
                grid-template-columns: 1fr;
            }
            .jb-news-card-horizontal {
                flex-direction: column;
            }
            .jb-news-card-date {
                flex-direction: row;
                align-items: center;
                gap: 8px;
                padding: 10px 20px;
                min-width: auto;
            }
            .jb-news-card-date .jb-date-day {
                font-size: 18px;
            }
            .jb-news-card-date .jb-date-month {
                font-size: 11px;
                margin-top: 0;
            }
            .jb-stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .jb-stat-number {
                font-size: 32px;
            }
            .jb-cta-actions {
                flex-direction: column;
                align-items: center;
            }
            .jb-cta-actions .jb-btn {
                width: 100%;
                max-width: 320px;
            }
            .jb-h1 {
                font-size: 30px;
            }
            .jb-hero-inner .jb-h1 {
                font-size: 26px;
            }
            .jb-timeline {
                padding-left: 24px;
            }
            .jb-timeline-dot {
                left: -18px;
            }
        }

        @media (max-width: 575.98px) {
            .jb-container {
                padding-left: 12px;
                padding-right: 12px;
            }
            .jb-section {
                padding: 36px 0;
            }
            .jb-h1 {
                font-size: 26px;
                line-height: 1.35;
            }
            .jb-hero-inner .jb-h1 {
                font-size: 24px;
            }
            .jb-h2,
            .jb-section-title {
                font-size: 24px;
            }
            .jb-stats-grid {
                grid-template-columns: 1fr;
            }
            .jb-stat-number {
                font-size: 28px;
            }
            .jb-btn {
                width: 100%;
                max-width: 320px;
            }
            .jb-news-feature-card {
                padding: 20px;
            }
            .jb-news-card-content {
                padding: 16px;
            }
            .jb-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }