/* roulang page: index */
:root {
            --night: #0B1F17;
            --night-soft: #0C2119;
            --charcoal: #111418;
            --pitch: #2E9E5B;
            --pitch-light: #34B96D;
            --amber: #F5B301;
            --alert: #E5484D;
            --cream: #F7F5F0;
            --cream-soft: #FAF9F6;
            --ink: #16191C;
            --ink-soft: #5A6268;
            --white-soft: #F5F4F0;
            --border-light: #EAE7E0;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-badge: 999px;
            --shadow-light: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 16px 40px rgba(0, 0, 0, 0.12);
            --transition-base: all 0.25s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--ink);
            background-color: var(--cream-soft);
            padding-bottom: 76px;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }

        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
            body {
                font-size: 15px;
                padding-bottom: 64px;
            }
        }

        .section {
            padding: 72px 0;
        }

        @media (max-width: 1024px) {
            .section {
                padding: 56px 0;
            }
        }

        @media (max-width: 640px) {
            .section {
                padding: 40px 0;
            }
        }

        .section-dark {
            background-color: var(--night);
            color: var(--white-soft);
        }

        .section-cream {
            background-color: var(--cream);
        }

        .section-soft {
            background-color: var(--cream-soft);
        }

        .section-charcoal {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .section-dark .section-title {
            color: var(--white-soft);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--ink-soft);
            line-height: 1.7;
            max-width: 720px;
        }

        .section-dark .section-subtitle {
            color: rgba(245, 244, 240, 0.72);
        }

        @media (max-width: 640px) {
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 15px;
            }
        }

        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(229, 72, 77, 0.15);
            color: var(--alert);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--alert);
            animation: pulseDot 1.4s ease-in-out infinite;
        }

        .badge-upcoming {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.15);
            color: var(--amber);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-ended {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(90, 98, 104, 0.15);
            color: var(--ink-soft);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-hot {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.2);
            color: var(--amber);
            font-size: 12px;
            font-weight: 700;
            line-height: 1.4;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        @keyframes pulseDot {
            0%,
            100% {
                opacity: 1;
                transform: scale(0.85);
            }
            50% {
                opacity: 0.45;
                transform: scale(1.15);
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            text-align: center;
            min-height: 46px;
            border: 2px solid transparent;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

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

        .btn-primary {
            background-color: var(--amber);
            color: var(--ink);
            border-color: var(--amber);
        }

        .btn-primary:hover {
            background-color: #ffc117;
            border-color: #ffc117;
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--white-soft);
            border-color: rgba(245, 244, 240, 0.5);
        }

        .btn-outline-light:hover {
            background-color: rgba(245, 244, 240, 0.12);
            border-color: rgba(245, 244, 240, 0.75);
        }

        .btn-outline-dark {
            background-color: transparent;
            color: var(--ink);
            border-color: #c8c5bc;
        }

        .btn-outline-dark:hover {
            background-color: rgba(0, 0, 0, 0.04);
            border-color: var(--ink);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            min-height: 38px;
            gap: 6px;
        }

        .btn-block {
            width: 100%;
        }

        .btn-disabled,
        .btn[disabled] {
            opacity: 0.5;
            pointer-events: none;
            transform: none;
        }

        .card-light {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            padding: 24px;
            transition: var(--transition-base);
        }

        .card-light:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .card-dark {
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-dark);
            padding: 24px;
            transition: var(--transition-base);
        }

        .card-dark:hover {
            transform: translateY(-4px);
            background-color: rgba(255, 255, 255, 0.1);
        }

        .grid-cards {
            display: grid;
            gap: 24px;
        }

        @media (min-width: 1025px) {
            .grid-cards-3 {
                grid-template-columns: repeat(3, 1fr);
            }
            .grid-cards-4 {
                grid-template-columns: repeat(4, 1fr);
            }
            .grid-cards-6 {
                grid-template-columns: repeat(6, 1fr);
            }
        }

        @media (max-width: 1024px) and (min-width: 641px) {
            .grid-cards-3,
            .grid-cards-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-cards-6 {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 640px) {
            .grid-cards-3,
            .grid-cards-4,
            .grid-cards-6 {
                grid-template-columns: 1fr;
            }
            .card-light,
            .card-dark {
                padding: 18px;
            }
        }

        .nav-link {
            position: relative;
            padding: 8px 0;
            font-size: 15px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.82);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--pitch-light);
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.3s ease;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--white-soft);
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            transform: scaleX(1);
            transform-origin: left;
        }

        .nav-link.active {
            font-weight: 600;
        }

        .header-nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--night);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: 68px;
            display: flex;
            align-items: center;
        }

        .header-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(145deg, var(--pitch) 0%, var(--night-soft) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: var(--white-soft);
            letter-spacing: -0.02em;
            border: 1px solid rgba(245, 244, 240, 0.15);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--white-soft);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-desktop::-webkit-scrollbar {
            display: none;
        }

        .timezone-selector {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: var(--radius-btn);
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--white-soft);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: var(--transition-base);
            cursor: pointer;
        }

        .timezone-selector:hover {
            background-color: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.25);
        }

        .timezone-selector select {
            background-color: transparent;
            border: none;
            color: var(--white-soft);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            outline: none;
            appearance: none;
            padding-right: 4px;
        }

        .timezone-selector select option {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }

        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background-color: rgba(255, 255, 255, 0.06);
            color: var(--white-soft);
            transition: var(--transition-base);
        }

        .mobile-menu-btn:hover {
            background-color: rgba(255, 255, 255, 0.12);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--night);
            z-index: 99;
            padding: 24px 16px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu .nav-link {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .mobile-menu .nav-link::after {
            display: none;
        }

        .mobile-menu .nav-link.active {
            background-color: rgba(255, 255, 255, 0.06);
            border-radius: 8px;
            color: var(--pitch-light);
        }

        .mobile-menu .timezone-selector {
            width: 100%;
            justify-content: flex-start;
            margin-top: 8px;
        }

        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 12px;
            }
            .nav-link {
                font-size: 14px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .timezone-selector.desktop-only {
                display: none;
            }
            .header-nav .container {
                gap: 8px;
            }
        }

        @media (min-width: 769px) {
            .mobile-menu-btn {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
            .timezone-selector.mobile-only {
                display: none;
            }
        }

        .hero-section {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            padding: 80px 0;
            background-color: var(--night);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.45;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 31, 23, 0.72) 0%, rgba(11, 31, 23, 0.88) 55%, rgba(11, 31, 23, 0.95) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.18);
            color: var(--amber);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 20px;
        }

        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--alert);
            animation: pulseDot 1.4s ease-in-out infinite;
        }

        .hero-title {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--white-soft);
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(245, 244, 240, 0.78);
            margin-bottom: 32px;
            max-width: 620px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-preview-card {
            position: absolute;
            right: 48px;
            top: 50%;
            transform: translateY(-50%);
            z-index: 2;
            width: 340px;
            background-color: rgba(17, 20, 24, 0.92);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-card);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
            padding: 20px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .hero-preview-card .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .hero-preview-card .match-row:last-child {
            border-bottom: none;
        }

        .hero-preview-card .team-name {
            font-size: 14px;
            color: var(--white-soft);
            font-weight: 500;
        }

        .hero-preview-card .score {
            font-size: 20px;
            font-weight: 700;
            color: var(--amber);
        }

        .hero-preview-card .match-time {
            font-size: 12px;
            color: rgba(245, 244, 240, 0.6);
            margin-top: 4px;
        }

        @media (max-width: 1024px) {
            .hero-section {
                min-height: 520px;
                padding: 60px 0;
            }
            .hero-title {
                font-size: 30px;
            }
            .hero-preview-card {
                position: relative;
                right: auto;
                top: auto;
                transform: none;
                width: 100%;
                margin-top: 32px;
                max-width: 400px;
            }
            .hero-content {
                max-width: 100%;
            }
        }

        @media (max-width: 640px) {
            .hero-section {
                min-height: auto;
                padding: 44px 0;
            }
            .hero-title {
                font-size: 26px;
                margin-bottom: 14px;
            }
            .hero-subtitle {
                font-size: 15px;
                margin-bottom: 24px;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-preview-card {
                margin-top: 24px;
                padding: 16px;
            }
        }

        .news-item {
            padding: 20px 0;
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition-base);
        }

        .news-item:last-child {
            border-bottom: none;
        }

        .news-date {
            font-size: 13px;
            color: var(--ink-soft);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .news-summary {
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .news-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--pitch);
            transition: var(--transition-base);
        }

        .news-link:hover {
            color: var(--pitch-light);
            gap: 10px;
        }

        .news-item-dark {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .news-item-dark .news-title {
            color: var(--white-soft);
        }

        .news-item-dark .news-summary {
            color: rgba(245, 244, 240, 0.65);
        }

        .news-item-dark .news-date {
            color: rgba(245, 244, 240, 0.5);
        }

        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: 12px;
            margin-bottom: 12px;
            background-color: #fff;
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            transition: var(--transition-base);
            text-align: left;
            width: 100%;
        }

        .faq-question:hover {
            background-color: rgba(46, 158, 91, 0.05);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--pitch);
            transition: transform 0.3s ease;
            font-weight: 700;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 20px 18px 20px;
        }

        .footer {
            background-color: var(--night);
            color: var(--white-soft);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand-text {
            font-size: 14px;
            color: rgba(245, 244, 240, 0.65);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 300px;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--white-soft);
            margin-bottom: 14px;
        }

        .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(245, 244, 240, 0.65);
            padding: 5px 0;
            transition: var(--transition-base);
        }

        .footer-link:hover {
            color: var(--pitch-light);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: rgba(245, 244, 240, 0.5);
        }

        .footer-bottom a {
            color: rgba(245, 244, 240, 0.65);
            transition: var(--transition-base);
        }

        .footer-bottom a:hover {
            color: var(--pitch-light);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .footer {
                padding: 36px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background-color: rgba(11, 31, 23, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 12px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 64px;
        }

        .fixed-cta-text {
            font-size: 15px;
            font-weight: 600;
            color: var(--white-soft);
            letter-spacing: 0.01em;
        }

        .fixed-cta-bar .btn {
            min-height: 40px;
            padding: 8px 20px;
            font-size: 14px;
            flex-shrink: 0;
        }

        @media (max-width: 640px) {
            .fixed-cta-bar {
                padding: 10px 12px;
                min-height: 56px;
                gap: 8px;
            }
            .fixed-cta-text {
                font-size: 13px;
                flex: 1;
            }
            .fixed-cta-bar .btn {
                padding: 6px 14px;
                font-size: 13px;
                min-height: 36px;
            }
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-light);
        }

        .compare-table th {
            background-color: var(--charcoal);
            color: var(--white-soft);
            font-size: 14px;
            font-weight: 600;
            padding: 16px 20px;
            text-align: left;
        }

        .compare-table td {
            padding: 14px 20px;
            font-size: 14px;
            color: var(--ink);
            border-bottom: 1px solid var(--border-light);
            background-color: #fff;
        }

        .compare-table td:first-child {
            font-weight: 600;
            color: var(--ink);
            background-color: #f8f7f2;
        }

        .compare-table tr:last-child td {
            border-bottom: none;
        }

        .check-icon {
            color: var(--pitch);
            font-weight: 700;
        }

        .cross-icon {
            color: var(--alert);
            font-weight: 700;
        }

        @media (max-width: 640px) {
            .compare-table th,
            .compare-table td {
                padding: 10px 12px;
                font-size: 12px;
            }
            .compare-table {
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }
        }

        .stat-card {
            text-align: center;
            padding: 24px 16px;
            border-radius: var(--radius-card);
            background-color: #fff;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--pitch);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .stat-label {
            font-size: 14px;
            color: var(--ink-soft);
            margin-top: 6px;
            font-weight: 500;
        }

        .stat-card-dark {
            background-color: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.1);
        }

        .stat-card-dark .stat-number {
            color: var(--amber);
        }

        .stat-card-dark .stat-label {
            color: rgba(245, 244, 240, 0.65);
        }

        .scenario-card {
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: #fff;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
        }

        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .scenario-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .scenario-body {
            padding: 18px 20px 22px;
        }

        .scenario-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .scenario-desc {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.6;
        }

        .category-entry-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 22px 16px;
            border-radius: var(--radius-card);
            background-color: #fff;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            height: 100%;
        }

        .category-entry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--pitch-light);
        }

        .category-entry-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 12px;
            flex-shrink: 0;
        }

        .category-entry-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }

        .category-entry-desc {
            font-size: 13px;
            color: var(--ink-soft);
            line-height: 1.5;
        }

        .data-bar-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .data-bar-item:last-child {
            border-bottom: none;
        }

        .data-bar-team {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
        }

        .data-bar-points {
            font-size: 16px;
            font-weight: 700;
            color: var(--pitch);
        }

        .data-bar-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--cream);
            font-size: 13px;
            font-weight: 700;
            color: var(--ink-soft);
            flex-shrink: 0;
        }

        .data-bar-rank.top {
            background-color: var(--amber);
            color: var(--ink);
        }

        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px;
            border-radius: 12px;
            background-color: #fff;
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
        }

        .guarantee-item:hover {
            border-color: var(--pitch-light);
            box-shadow: var(--shadow-light);
        }

        .guarantee-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background-color: rgba(46, 158, 91, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--pitch);
            flex-shrink: 0;
        }

        .guarantee-label {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
        }

        .guarantee-sub {
            font-size: 13px;
            color: var(--ink-soft);
            margin-top: 2px;
        }

        .review-card {
            padding: 22px;
            border-radius: var(--radius-card);
            background-color: #fff;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            height: 100%;
        }

        .review-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .review-stars {
            color: var(--amber);
            font-size: 16px;
            letter-spacing: 2px;
            margin-bottom: 10px;
        }

        .review-text {
            font-size: 15px;
            color: var(--ink);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .review-author {
            font-size: 13px;
            color: var(--ink-soft);
            font-weight: 500;
        }

        .guide-card {
            padding: 18px;
            border-radius: 12px;
            background-color: #fff;
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
        }

        .guide-card:hover {
            border-color: var(--pitch-light);
            box-shadow: var(--shadow-light);
        }

        .guide-card-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }

        .guide-card-desc {
            font-size: 13px;
            color: var(--ink-soft);
            line-height: 1.6;
        }

        .brand-about-text {
            font-size: 16px;
            line-height: 1.85;
            color: var(--ink-soft);
            max-width: 800px;
        }

        .brand-about-text strong {
            color: var(--ink);
            font-weight: 600;
        }

        .timeline-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .timeline-item:last-child {
            border-bottom: none;
        }

        .timeline-marker {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background-color: rgba(46, 158, 91, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--pitch);
        }

        .timeline-content {
            flex: 1;
        }

        .timeline-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }

        .timeline-desc {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.6;
        }

/* roulang page: category2 */
:root {
            --night: #0B1F17;
            --night-soft: #0C2119;
            --charcoal: #111418;
            --pitch: #2E9E5B;
            --pitch-light: #34B96D;
            --amber: #F5B301;
            --alert: #E5484D;
            --cream: #F7F5F0;
            --cream-soft: #FAF9F6;
            --ink: #16191C;
            --ink-soft: #5A6268;
            --white-soft: #F5F4F0;
            --border-light: #EAE7E0;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-badge: 999px;
            --shadow-light: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 16px 40px rgba(0, 0, 0, 0.12);
            --transition-base: all 0.25s ease;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--ink);
            background-color: var(--cream-soft);
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }

        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Navigation */
        .header-nav {
            position: sticky;
            top: 0;
            z-index: 50;
            background-color: var(--night);
            color: var(--white-soft);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
            height: 68px;
            display: flex;
            align-items: center;
        }

        .header-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: -0.01em;
            color: var(--white-soft);
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .logo-link:hover {
            color: var(--amber);
        }

        .logo-icon {
            font-size: 22px;
            line-height: 1;
        }

        .logo-text {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.01em;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.78);
            white-space: nowrap;
            transition: var(--transition-base);
            position: relative;
        }

        .nav-link:hover {
            color: var(--white-soft);
            background-color: rgba(255, 255, 255, 0.08);
        }

        .nav-link.active {
            color: var(--amber);
            background-color: rgba(245, 179, 1, 0.12);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background-color: var(--amber);
        }

        .timezone-selector {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 14px;
            border-radius: 8px;
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: var(--white-soft);
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .timezone-selector:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.2);
        }

        .timezone-selector svg {
            flex-shrink: 0;
            color: var(--amber);
        }

        .timezone-selector select {
            background: transparent;
            border: none;
            color: var(--white-soft);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            padding-right: 18px;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23F5B301' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right center;
        }

        .timezone-selector select option {
            background-color: var(--night);
            color: var(--white-soft);
        }

        .mobile-menu-btn {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            color: var(--white-soft);
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition-base);
        }

        .mobile-menu-btn:hover {
            background-color: rgba(255, 255, 255, 0.14);
        }

        /* Mobile menu drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 49;
            background-color: var(--night);
            padding: 24px;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
        }

        .mobile-drawer.open {
            transform: translateX(0);
        }

        .mobile-drawer .nav-link {
            display: block;
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 16px;
        }

        .mobile-drawer .timezone-selector {
            margin-top: 12px;
            width: 100%;
            justify-content: flex-start;
        }

        /* Breadcrumb */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--ink-soft);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--ink-soft);
            transition: var(--transition-base);
        }

        .breadcrumb-nav a:hover {
            color: var(--pitch);
        }

        .breadcrumb-nav .separator {
            color: #c0c5c9;
            user-select: none;
        }

        .breadcrumb-nav .current {
            color: var(--ink);
            font-weight: 600;
        }

        /* Page header banner */
        .page-banner {
            background-color: var(--night);
            color: var(--white-soft);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse at 80% 20%, rgba(46, 158, 91, 0.25) 0%, transparent 55%),
                radial-gradient(ellipse at 10% 80%, rgba(245, 179, 1, 0.08) 0%, transparent 45%);
            pointer-events: none;
        }

        .page-banner .container {
            position: relative;
            z-index: 1;
        }

        .page-banner h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
            color: var(--white-soft);
        }

        .page-banner p {
            font-size: 15px;
            color: rgba(245, 244, 240, 0.72);
            max-width: 620px;
            line-height: 1.7;
        }

        /* Section base */
        .section {
            padding: 64px 0;
        }

        .section-dark {
            background-color: var(--night);
            color: var(--white-soft);
        }

        .section-cream {
            background-color: var(--cream);
        }

        .section-soft {
            background-color: var(--cream-soft);
        }

        .section-charcoal {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }

        .section-title {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--ink);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .section-dark .section-title,
        .section-charcoal .section-title {
            color: var(--white-soft);
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.7;
            max-width: 720px;
        }

        .section-dark .section-subtitle,
        .section-charcoal .section-subtitle {
            color: rgba(245, 244, 240, 0.7);
        }

        /* Badge */
        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(229, 72, 77, 0.15);
            color: var(--alert);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--alert);
            animation: pulseDot 1.4s ease-in-out infinite;
        }

        .badge-upcoming {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.15);
            color: var(--amber);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-ended {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(90, 98, 104, 0.15);
            color: var(--ink-soft);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-hot {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.2);
            color: var(--amber);
            font-size: 12px;
            font-weight: 700;
            line-height: 1.4;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        .badge-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(46, 158, 91, 0.12);
            color: var(--pitch);
            font-size: 13px;
            font-weight: 500;
            line-height: 1.4;
            transition: var(--transition-base);
            cursor: pointer;
            border: 1px solid transparent;
        }

        .badge-tag:hover {
            background-color: rgba(46, 158, 91, 0.22);
            border-color: rgba(46, 158, 91, 0.35);
        }

        .badge-tag.active {
            background-color: var(--pitch);
            color: #fff;
            font-weight: 600;
        }

        @keyframes pulseDot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.45; transform: scale(0.75); }
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            text-align: center;
            min-height: 46px;
            border: 2px solid transparent;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

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

        .btn-primary {
            background-color: var(--amber);
            color: var(--ink);
            font-weight: 700;
        }

        .btn-primary:hover {
            background-color: #ffc426;
            box-shadow: 0 8px 24px rgba(245, 179, 1, 0.35);
        }

        .btn-outline-light {
            border-color: rgba(245, 244, 240, 0.5);
            color: var(--white-soft);
            background-color: transparent;
        }

        .btn-outline-light:hover {
            background-color: rgba(245, 244, 240, 0.12);
            border-color: var(--white-soft);
        }

        .btn-outline-dark {
            border-color: rgba(22, 25, 28, 0.3);
            color: var(--ink);
            background-color: transparent;
        }

        .btn-outline-dark:hover {
            background-color: rgba(22, 25, 28, 0.06);
            border-color: var(--ink);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            min-height: 38px;
            border-radius: 8px;
        }

        /* Cards */
        .card-light {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            overflow: hidden;
        }

        .card-light:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .card-dark {
            background-color: var(--charcoal);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-dark);
            transition: var(--transition-base);
            overflow: hidden;
            color: var(--white-soft);
        }

        .card-dark:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
        }

        /* News list */
        .news-item {
            display: flex;
            flex-direction: column;
            gap: 10px;
            padding: 20px;
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            transition: var(--transition-base);
        }

        .news-item:hover {
            border-color: rgba(46, 158, 91, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .news-item-date {
            font-size: 13px;
            color: var(--ink-soft);
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        .news-item-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--ink);
            transition: var(--transition-base);
        }

        .news-item:hover .news-item-title {
            color: var(--pitch);
        }

        .news-item-summary {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.7;
            margin-bottom: 4px;
        }

        .news-item .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--pitch);
            transition: var(--transition-base);
        }

        .news-item .read-more:hover {
            color: var(--pitch-light);
            gap: 10px;
        }

        /* Featured cards */
        .featured-card {
            display: flex;
            flex-direction: column;
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            overflow: hidden;
        }

        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .featured-card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: #e8e5de;
        }

        .featured-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .featured-card:hover .featured-card-image img {
            transform: scale(1.06);
        }

        .featured-card-image .badge-overlay {
            position: absolute;
            top: 14px;
            left: 14px;
        }

        .featured-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .featured-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--ink);
            margin: 0;
        }

        .featured-card-body p {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.7;
            margin: 0;
            flex-grow: 1;
        }

        /* Tag filter bar */
        .tag-filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 12px 0;
        }

        /* Subscribe CTA */
        .subscribe-box {
            background-color: var(--night);
            color: var(--white-soft);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .subscribe-box::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -30px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(46, 158, 91, 0.3) 0%, transparent 70%);
            pointer-events: none;
        }

        .subscribe-box h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .subscribe-box p {
            font-size: 14px;
            color: rgba(245, 244, 240, 0.7);
            max-width: 520px;
        }

        .subscribe-box .btn {
            position: relative;
            z-index: 1;
        }

        /* Related reading list */
        .related-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: 12px;
            transition: var(--transition-base);
        }

        .related-item:hover {
            border-color: rgba(46, 158, 91, 0.3);
            box-shadow: var(--shadow-light);
            transform: translateX(4px);
        }

        .related-item .related-date {
            font-size: 12px;
            color: var(--ink-soft);
            font-weight: 500;
            white-space: nowrap;
        }

        .related-item .related-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.45;
        }

        .related-item:hover .related-title {
            color: var(--pitch);
        }

        /* Footer */
        .footer {
            background-color: var(--night);
            color: var(--white-soft);
            padding: 48px 0 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand-text {
            font-size: 13px;
            color: rgba(245, 244, 240, 0.65);
            line-height: 1.7;
            margin-top: 10px;
            max-width: 320px;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--white-soft);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }

        .footer-link {
            display: block;
            font-size: 13px;
            color: rgba(245, 244, 240, 0.65);
            padding: 5px 0;
            transition: var(--transition-base);
        }

        .footer-link:hover {
            color: var(--amber);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(245, 244, 240, 0.55);
        }

        .footer-bottom a {
            color: rgba(245, 244, 240, 0.65);
            transition: var(--transition-base);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 2px;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .header-nav {
                height: 60px;
            }
            .nav-desktop {
                display: none;
            }
            .timezone-selector.desktop-only {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .mobile-drawer {
                display: flex;
            }
            .page-banner {
                padding: 36px 0 28px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 20px;
            }
            .subscribe-box {
                padding: 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .container {
                padding: 0 16px;
            }
            .news-item {
                padding: 16px;
            }
            .news-item-title {
                font-size: 16px;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 22px;
            }
            .page-banner p {
                font-size: 14px;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 18px;
            }
            .badge-tag {
                font-size: 12px;
                padding: 3px 10px;
            }
            .related-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

/* roulang page: category1 */
:root {
            --night: #0B1F17;
            --night-soft: #0C2119;
            --charcoal: #111418;
            --pitch: #2E9E5B;
            --pitch-light: #34B96D;
            --amber: #F5B301;
            --alert: #E5484D;
            --cream: #F7F5F0;
            --cream-soft: #FAF9F6;
            --ink: #16191C;
            --ink-soft: #5A6268;
            --white-soft: #F5F4F0;
            --border-light: #EAE7E0;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-badge: 999px;
            --shadow-light: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 16px 40px rgba(0, 0, 0, 0.12);
            --transition-base: all 0.25s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--ink);
            background-color: var(--cream-soft);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }

        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 72px 0;
        }

        .section-dark {
            background-color: var(--night);
            color: var(--white-soft);
        }

        .section-cream {
            background-color: var(--cream);
        }

        .section-soft {
            background-color: var(--cream-soft);
        }

        .section-charcoal {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .section-dark .section-title {
            color: var(--white-soft);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--ink-soft);
            line-height: 1.7;
            max-width: 720px;
        }

        .section-dark .section-subtitle {
            color: rgba(245, 244, 240, 0.72);
        }

        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(229, 72, 77, 0.15);
            color: var(--alert);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--alert);
            animation: pulseDot 1.4s ease-in-out infinite;
        }

        .badge-upcoming {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.15);
            color: var(--amber);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-ended {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(90, 98, 104, 0.15);
            color: var(--ink-soft);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-hot {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.2);
            color: var(--amber);
            font-size: 12px;
            font-weight: 700;
            line-height: 1.4;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            text-align: center;
            min-height: 46px;
            border: 2px solid transparent;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

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

        .btn-primary {
            background-color: var(--amber);
            color: var(--ink);
            border-color: var(--amber);
        }

        .btn-primary:hover {
            background-color: #e6a700;
            border-color: #e6a700;
            box-shadow: 0 8px 24px rgba(245, 179, 1, 0.35);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--white-soft);
            border-color: rgba(245, 244, 240, 0.4);
        }

        .btn-secondary:hover {
            background-color: rgba(245, 244, 240, 0.1);
            border-color: rgba(245, 244, 240, 0.7);
        }

        .btn-outline-dark {
            background-color: transparent;
            color: var(--ink);
            border-color: var(--ink-soft);
        }

        .btn-outline-dark:hover {
            background-color: var(--ink);
            color: var(--white-soft);
            border-color: var(--ink);
        }

        @keyframes pulseDot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.6;
                transform: scale(1.3);
            }
        }

        /* Header / Navigation */
        .header-nav {
            background-color: var(--night);
            position: sticky;
            top: 0;
            z-index: 100;
            height: 68px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .header-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--pitch), var(--pitch-light));
            border-radius: 10px;
            font-size: 20px;
            color: var(--white-soft);
        }

        .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--white-soft);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-desktop::-webkit-scrollbar {
            display: none;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.75);
            white-space: nowrap;
            transition: var(--transition-base);
            position: relative;
        }

        .nav-link:hover {
            color: var(--white-soft);
            background-color: rgba(245, 244, 240, 0.08);
        }

        .nav-link.active {
            color: var(--amber);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background-color: var(--amber);
            border-radius: 2px;
        }

        .timezone-selector {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(245, 244, 240, 0.7);
            flex-shrink: 0;
        }

        .timezone-selector select {
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            color: var(--white-soft);
            padding: 6px 12px;
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition-base);
            appearance: auto;
            min-width: 110px;
        }

        .timezone-selector select:hover {
            background-color: rgba(255, 255, 255, 0.14);
        }

        .timezone-selector select option {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }

        .mobile-menu-btn {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            color: var(--white-soft);
            transition: var(--transition-base);
            flex-shrink: 0;
        }

        .mobile-menu-btn:hover {
            background-color: rgba(245, 244, 240, 0.1);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--night);
            z-index: 99;
            padding: 24px 16px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu .nav-link {
            padding: 14px 16px;
            font-size: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .mobile-menu .timezone-selector {
            padding: 16px;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(245, 244, 240, 0.6);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(245, 244, 240, 0.7);
            transition: var(--transition-base);
        }

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

        .breadcrumb .separator {
            color: rgba(245, 244, 240, 0.35);
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--amber);
            font-weight: 500;
        }

        /* Category Banner */
        .category-banner {
            background-color: var(--night);
            background-image: linear-gradient(rgba(11, 31, 23, 0.82), rgba(11, 31, 23, 0.88)), url('/assets/images/57639473af7db840.webp');
            background-size: cover;
            background-position: center;
            padding: 48px 0;
            color: var(--white-soft);
            border-bottom: 1px solid var(--border-dark);
        }

        .category-banner .h1-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--white-soft);
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }

        .category-banner .banner-desc {
            font-size: 16px;
            color: rgba(245, 244, 240, 0.72);
            line-height: 1.7;
            max-width: 720px;
        }

        /* Filter tags */
        .filter-tags {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-badge);
            font-size: 14px;
            font-weight: 500;
            line-height: 1.4;
            background-color: var(--white-soft);
            border: 1px solid var(--border-light);
            color: var(--ink-soft);
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--pitch);
            color: var(--pitch);
            background-color: rgba(46, 158, 91, 0.06);
        }

        .filter-tag.active {
            background-color: var(--pitch);
            border-color: var(--pitch);
            color: var(--white-soft);
            font-weight: 600;
        }

        /* Match Card */
        .match-card {
            background-color: var(--white-soft);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

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

        .match-card .match-time {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            min-width: 70px;
            flex-shrink: 0;
        }

        .match-card .match-time .time-label {
            font-size: 13px;
            color: var(--ink-soft);
            font-weight: 500;
        }

        .match-card .match-time .time-value {
            font-size: 22px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.2;
        }

        .match-card .match-teams {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 200px;
        }

        .match-card .team-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.3;
        }

        .match-card .versus {
            font-size: 14px;
            color: var(--ink-soft);
            font-weight: 500;
        }

        .match-card .match-league {
            font-size: 13px;
            color: var(--ink-soft);
            background-color: var(--cream);
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            flex-shrink: 0;
        }

        .match-card .match-status {
            flex-shrink: 0;
        }

        .match-card .match-thumb {
            width: 60px;
            height: 60px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }

        /* Upcoming list */
        .upcoming-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 20px;
            background-color: var(--white-soft);
            border: 1px solid var(--border-light);
            border-radius: 12px;
            transition: var(--transition-base);
            flex-wrap: wrap;
        }

        .upcoming-item:hover {
            border-color: var(--pitch);
            box-shadow: var(--shadow-light);
        }

        .upcoming-item .upcoming-date {
            font-size: 13px;
            color: var(--ink-soft);
            font-weight: 500;
            min-width: 70px;
            flex-shrink: 0;
        }

        .upcoming-item .upcoming-teams {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            flex: 1;
            min-width: 160px;
        }

        .upcoming-item .upcoming-league {
            font-size: 13px;
            color: var(--ink-soft);
            background-color: var(--cream);
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            flex-shrink: 0;
        }

        /* Legend */
        .legend-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            background-color: var(--white-soft);
            border: 1px solid var(--border-light);
            border-radius: 12px;
        }

        .legend-item .legend-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .legend-item .legend-dot.red {
            background-color: var(--alert);
        }

        .legend-item .legend-dot.amber {
            background-color: var(--amber);
        }

        .legend-item .legend-dot.gray {
            background-color: var(--ink-soft);
        }

        .legend-item .legend-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
        }

        .legend-item .legend-desc {
            font-size: 13px;
            color: var(--ink-soft);
            margin-left: auto;
        }

        /* Tips bar */
        .tips-bar {
            background-color: rgba(46, 158, 91, 0.08);
            border: 1px solid rgba(46, 158, 91, 0.2);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: flex-start;
        }

        .tips-bar .tip-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--ink);
            line-height: 1.6;
        }

        .tips-bar .tip-item .tip-icon {
            font-size: 18px;
            flex-shrink: 0;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background-color: var(--white-soft);
            border: 1px solid var(--border-light);
            border-radius: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(46, 158, 91, 0.3);
        }

        .faq-question {
            width: 100%;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            text-align: left;
            transition: var(--transition-base);
            background: none;
            border: none;
        }

        .faq-question:hover {
            color: var(--pitch);
        }

        .faq-question .faq-icon {
            font-size: 18px;
            flex-shrink: 0;
            color: var(--pitch);
        }

        .faq-question .faq-arrow {
            margin-left: auto;
            font-size: 14px;
            transition: var(--transition-base);
            color: var(--ink-soft);
        }

        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.7;
        }

        /* See more */
        .see-more-block {
            text-align: center;
            padding: 20px 0;
        }

        /* Footer */
        .footer {
            background-color: var(--night);
            color: rgba(245, 244, 240, 0.75);
            padding: 48px 0 24px;
            border-top: 1px solid var(--border-dark);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand-text {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(245, 244, 240, 0.6);
            margin-top: 12px;
            max-width: 360px;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--white-soft);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(245, 244, 240, 0.6);
            padding: 4px 0;
            transition: var(--transition-base);
        }

        .footer-link:hover {
            color: var(--amber);
            transform: translateX(2px);
        }

        .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(245, 244, 240, 0.5);
        }

        .footer-bottom a {
            color: rgba(245, 244, 240, 0.5);
            transition: var(--transition-base);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 2px;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .timezone-selector.desktop-only {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .section {
                padding: 56px 0;
            }
            .category-banner {
                padding: 32px 0;
            }
            .category-banner .h1-title {
                font-size: 26px;
            }
            .match-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
            }
            .match-card .match-teams {
                min-width: 100%;
            }
            .match-card .match-thumb {
                width: 50px;
                height: 50px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .header-nav {
                height: 60px;
            }
            .mobile-menu {
                top: 60px;
            }
            .category-banner .h1-title {
                font-size: 22px;
            }
            .section-title {
                font-size: 22px;
            }
            .section {
                padding: 40px 0;
            }
            .match-card {
                padding: 16px;
            }
            .match-card .team-name {
                font-size: 15px;
            }
            .match-card .match-time .time-value {
                font-size: 18px;
            }
            .upcoming-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .tips-bar {
                flex-direction: column;
                padding: 16px;
            }
            .filter-tag {
                padding: 6px 14px;
                font-size: 13px;
            }
        }

/* roulang page: category3 */
:root {
            --night: #0B1F17;
            --night-soft: #0C2119;
            --charcoal: #111418;
            --pitch: #2E9E5B;
            --pitch-light: #34B96D;
            --amber: #F5B301;
            --alert: #E5484D;
            --cream: #F7F5F0;
            --cream-soft: #FAF9F6;
            --ink: #16191C;
            --ink-soft: #5A6268;
            --white-soft: #F5F4F0;
            --border-light: #EAE7E0;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-badge: 999px;
            --shadow-light: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 16px 40px rgba(0, 0, 0, 0.12);
            --transition-base: all 0.25s ease;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--ink);
            background-color: var(--cream-soft);
            min-height: 100vh;
            overflow-x: hidden;
            padding-bottom: 0;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }

        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ 导航 ============ */
        .header-nav {
            background-color: var(--night);
            color: var(--white-soft);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.18);
            height: 68px;
            display: flex;
            align-items: center;
        }

        .header-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0.01em;
            color: var(--white-soft);
            white-space: nowrap;
        }

        .logo-link:hover {
            color: var(--pitch-light);
        }

        .logo-icon {
            font-size: 24px;
            line-height: 1;
        }

        .logo-text {
            font-size: 17px;
            font-weight: 700;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.78);
            border-radius: var(--radius-btn);
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .nav-link:hover {
            color: var(--white-soft);
            background-color: rgba(255, 255, 255, 0.07);
        }

        .nav-link.active {
            color: var(--white-soft);
            background-color: rgba(46, 158, 91, 0.3);
            font-weight: 600;
        }

        .timezone-selector {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-btn);
            padding: 7px 12px;
            font-size: 13px;
            color: var(--white-soft);
            white-space: nowrap;
        }

        .timezone-selector select {
            background: transparent;
            border: none;
            color: var(--white-soft);
            font-size: 13px;
            cursor: pointer;
            outline: none;
            appearance: none;
            padding-right: 4px;
        }

        .timezone-selector select option {
            color: var(--ink);
            background-color: var(--white-soft);
        }

        .mobile-menu-btn {
            display: none;
            color: var(--white-soft);
            padding: 10px;
            border-radius: var(--radius-btn);
            transition: var(--transition-base);
            border: 1px solid rgba(255, 255, 255, 0.14);
            align-items: center;
            justify-content: center;
        }

        .mobile-menu-btn:hover {
            background-color: rgba(255, 255, 255, 0.08);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--night);
            z-index: 99;
            padding: 24px 16px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu .nav-link {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .mobile-menu .timezone-selector {
            margin-top: 16px;
            width: 100%;
        }

        /* ============ 面包屑 / 页头横幅 ============ */
        .page-banner {
            background-color: var(--night);
            background-image: linear-gradient(160deg, rgba(11, 31, 23, 0.95), rgba(12, 33, 25, 0.88)), url('/assets/images/2ce5e68890db0777.webp');
            background-size: cover;
            background-position: center;
            color: var(--white-soft);
            padding: 56px 0 48px;
            position: relative;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--pitch), var(--amber));
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(245, 244, 240, 0.6);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(245, 244, 240, 0.7);
            transition: var(--transition-base);
        }

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

        .breadcrumb .sep {
            color: rgba(245, 244, 240, 0.35);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--white-soft);
            font-weight: 500;
        }

        .page-banner h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 10px;
        }

        .page-banner .banner-desc {
            font-size: 16px;
            color: rgba(245, 244, 240, 0.78);
            max-width: 720px;
            line-height: 1.7;
        }

        /* ============ 板块通用 ============ */
        .section {
            padding: 56px 0;
        }

        .section-dark {
            background-color: var(--night);
            color: var(--white-soft);
        }

        .section-cream {
            background-color: var(--cream);
        }

        .section-soft {
            background-color: var(--cream-soft);
        }

        .section-charcoal {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-dark .section-title,
        .section-charcoal .section-title {
            color: var(--white-soft);
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.7;
            max-width: 760px;
        }

        .section-dark .section-subtitle,
        .section-charcoal .section-subtitle {
            color: rgba(245, 244, 240, 0.68);
        }

        /* ============ 联赛筛选条 ============ */
        .league-filter {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 24px;
        }

        .league-filter .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            margin-right: 6px;
            white-space: nowrap;
        }

        .filter-btn {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-soft);
            background-color: transparent;
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .filter-btn:hover {
            border-color: var(--pitch);
            color: var(--pitch);
            background-color: rgba(46, 158, 91, 0.05);
        }

        .filter-btn.active {
            background-color: var(--pitch);
            border-color: var(--pitch);
            color: #fff;
            font-weight: 600;
        }

        /* ============ 积分榜表格 ============ */
        .standings-card {
            background-color: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition-base);
        }

        .standings-card:hover {
            box-shadow: var(--shadow-hover);
        }

        .standings-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-light);
            flex-wrap: wrap;
            gap: 12px;
        }

        .standings-header .league-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: 0.01em;
        }

        .standings-header .update-time {
            font-size: 13px;
            color: var(--ink-soft);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .table-wrapper {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .standings-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 680px;
            font-size: 14px;
        }

        .standings-table thead th {
            background-color: var(--cream);
            color: var(--ink-soft);
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            padding: 12px 16px;
            text-align: left;
            border-bottom: 2px solid var(--border-light);
            white-space: nowrap;
        }

        .standings-table tbody td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-light);
            color: var(--ink);
            white-space: nowrap;
        }

        .standings-table tbody tr {
            transition: var(--transition-base);
        }

        .standings-table tbody tr:hover {
            background-color: rgba(46, 158, 91, 0.04);
        }

        .standings-table .rank-num {
            font-weight: 700;
            color: var(--ink);
            width: 40px;
            text-align: center;
        }

        .standings-table .rank-top4 {
            color: var(--pitch);
            font-weight: 700;
        }

        .standings-table .rank-relegation {
            color: var(--alert);
            font-weight: 700;
        }

        .standings-table .team-cell {
            font-weight: 600;
            color: var(--ink);
        }

        .standings-table .pts-cell {
            font-weight: 700;
            color: var(--ink);
        }

        .standings-table .gd-positive {
            color: var(--pitch);
            font-weight: 600;
        }

        .standings-table .gd-negative {
            color: var(--alert);
            font-weight: 600;
        }

        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(229, 72, 77, 0.15);
            color: var(--alert);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--alert);
            animation: pulseDot 1.4s ease-in-out infinite;
        }

        @keyframes pulseDot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.3);
            }
        }

        .badge-upcoming {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.15);
            color: var(--amber);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-hot {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.2);
            color: var(--amber);
            font-size: 12px;
            font-weight: 700;
            line-height: 1.4;
            letter-spacing: 0.03em;
        }

        /* ============ 射手榜 / 助攻榜卡片 ============ */
        .stats-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .stats-card {
            background-color: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition-base);
        }

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

        .stats-card .stats-card-header {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        .stats-card .stats-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
        }

        .stats-list {
            padding: 8px 0;
        }

        .stats-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 20px;
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition-base);
        }

        .stats-item:last-child {
            border-bottom: none;
        }

        .stats-item:hover {
            background-color: rgba(46, 158, 91, 0.03);
        }

        .stats-rank {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            background-color: var(--cream);
            color: var(--ink-soft);
            flex-shrink: 0;
        }

        .stats-rank.top1 {
            background-color: var(--amber);
            color: #111418;
        }

        .stats-rank.top2 {
            background-color: #D9D9D9;
            color: #111418;
        }

        .stats-rank.top3 {
            background-color: #D4A574;
            color: #111418;
        }

        .stats-player {
            flex: 1;
            min-width: 0;
        }

        .stats-player .player-name {
            font-weight: 600;
            color: var(--ink);
            font-size: 14px;
            line-height: 1.4;
        }

        .stats-player .player-team {
            font-size: 12px;
            color: var(--ink-soft);
            margin-top: 2px;
        }

        .stats-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--pitch);
            flex-shrink: 0;
        }

        /* ============ 数据说明板块 ============ */
        .info-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
        }

        .info-card {
            background-color: #fff;
            border-radius: var(--radius-card);
            padding: 24px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
        }

        .info-card:hover {
            box-shadow: var(--shadow-hover);
        }

        .info-card .info-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            background-color: rgba(46, 158, 91, 0.12);
            color: var(--pitch);
            margin-bottom: 12px;
        }

        .info-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }

        .info-card p {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.6;
        }

        /* ============ 数据更新说明板块 ============ */
        .update-panel {
            background-color: var(--charcoal);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            display: grid;
            grid-template-columns: 1fr 0.9fr;
            gap: 0;
            min-height: 320px;
        }

        .update-panel .update-text {
            padding: 32px 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .update-panel .update-text h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--white-soft);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .update-panel .update-text p {
            font-size: 14px;
            color: rgba(245, 244, 240, 0.72);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .update-panel .update-text .update-meta {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(245, 244, 240, 0.5);
        }

        .update-panel .update-image {
            min-height: 320px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .update-panel .update-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, rgba(17, 20, 24, 0.85), rgba(17, 20, 24, 0.2));
            pointer-events: none;
        }

        .update-panel .update-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 320px;
        }

        /* ============ 查看更多 ============ */
        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            color: var(--pitch);
            background-color: rgba(46, 158, 91, 0.08);
            border: 1px solid rgba(46, 158, 91, 0.25);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .more-link:hover {
            background-color: rgba(46, 158, 91, 0.16);
            color: var(--pitch);
            border-color: var(--pitch);
            transform: translateY(-1px);
        }

        /* ============ 按钮 ============ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            text-align: center;
            min-height: 46px;
            border: 2px solid transparent;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

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

        .btn-primary {
            background-color: var(--amber);
            color: #111418;
            border-color: var(--amber);
        }

        .btn-primary:hover {
            background-color: #FFC224;
            border-color: #FFC224;
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--white-soft);
            border-color: rgba(245, 244, 240, 0.3);
        }

        .btn-secondary:hover {
            background-color: rgba(245, 244, 240, 0.08);
            border-color: rgba(245, 244, 240, 0.5);
        }

        /* ============ 页脚 ============ */
        .footer {
            background-color: var(--night);
            color: var(--white-soft);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand-text {
            font-size: 14px;
            color: rgba(245, 244, 240, 0.65);
            line-height: 1.7;
            max-width: 340px;
            margin-top: 8px;
        }

        .footer-heading {
            font-size: 14px;
            font-weight: 700;
            color: var(--white-soft);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(245, 244, 240, 0.65);
            margin-bottom: 10px;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .footer-link:hover {
            color: var(--pitch-light);
            transform: translateX(3px);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(245, 244, 240, 0.55);
        }

        .footer-bottom a {
            color: rgba(245, 244, 240, 0.65);
            transition: var(--transition-base);
        }

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

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .container {
                padding: 0 18px;
            }
            .nav-desktop {
                gap: 0;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .update-panel {
                grid-template-columns: 1fr;
            }
            .update-panel .update-image {
                min-height: 220px;
                order: -1;
            }
            .update-panel .update-image img {
                min-height: 220px;
            }
            .update-panel .update-image::after {
                background: linear-gradient(to top, rgba(17, 20, 24, 0.85), rgba(17, 20, 24, 0.1));
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .header-nav {
                height: 60px;
            }
            .header-nav .container {
                gap: 12px;
            }
            .nav-desktop {
                display: none;
            }
            .desktop-only {
                display: none !important;
            }
            .mobile-menu-btn {
                display: inline-flex;
            }
            .page-banner {
                padding: 40px 0 32px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .page-banner .banner-desc {
                font-size: 14px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .league-filter {
                gap: 8px;
            }
            .filter-btn {
                padding: 7px 14px;
                font-size: 13px;
            }
            .standings-header {
                padding: 14px 16px;
            }
            .standings-table {
                font-size: 13px;
                min-width: 560px;
            }
            .standings-table thead th,
            .standings-table tbody td {
                padding: 10px 12px;
            }
            .info-cards {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .stats-card .stats-card-header {
                padding: 12px 16px;
            }
            .stats-item {
                padding: 8px 16px;
            }
            .update-panel .update-text {
                padding: 24px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .logo-text {
                font-size: 15px;
            }
            .logo-icon {
                font-size: 20px;
            }
            .page-banner h1 {
                font-size: 22px;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .section-title {
                font-size: 20px;
            }
            .filter-btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .stats-value {
                font-size: 16px;
            }
        }

/* roulang page: category4 */
/* roulang page: watch-guide */
        :root {
            --night: #0B1F17;
            --night-soft: #0C2119;
            --charcoal: #111418;
            --pitch: #2E9E5B;
            --pitch-light: #34B96D;
            --amber: #F5B301;
            --alert: #E5484D;
            --cream: #F7F5F0;
            --cream-soft: #FAF9F6;
            --ink: #16191C;
            --ink-soft: #5A6268;
            --white-soft: #F5F4F0;
            --border-light: #EAE7E0;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-badge: 999px;
            --shadow-light: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 16px 40px rgba(0, 0, 0, 0.12);
            --transition-base: all 0.25s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--ink);
            background-color: var(--cream-soft);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }

        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 72px 0;
        }

        .section-dark {
            background-color: var(--night);
            color: var(--white-soft);
        }

        .section-cream {
            background-color: var(--cream);
        }

        .section-soft {
            background-color: var(--cream-soft);
        }

        .section-charcoal {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .section-dark .section-title,
        .section-charcoal .section-title {
            color: var(--white-soft);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--ink-soft);
            line-height: 1.7;
            max-width: 720px;
        }

        .section-dark .section-subtitle,
        .section-charcoal .section-subtitle {
            color: rgba(245, 244, 240, 0.72);
        }

        /* Header/Nav */
        .header-nav {
            background-color: var(--night);
            color: var(--white-soft);
            position: sticky;
            top: 0;
            z-index: 60;
            height: 72px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }

        .header-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background-color: var(--pitch);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #fff;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 19px;
            font-weight: 700;
            color: var(--white-soft);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.72);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--white-soft);
            background-color: rgba(255, 255, 255, 0.08);
        }

        .nav-link.active {
            color: var(--amber);
            background-color: rgba(245, 179, 1, 0.12);
            font-weight: 600;
        }

        .timezone-selector {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(245, 244, 240, 0.72);
            font-size: 13px;
            flex-shrink: 0;
        }

        .timezone-selector select {
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--white-soft);
            border-radius: 8px;
            padding: 6px 10px;
            font-size: 13px;
            appearance: auto;
            cursor: pointer;
        }

        .timezone-selector select:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
        }

        .mobile-menu-btn {
            display: none;
            color: var(--white-soft);
            padding: 8px;
            border-radius: 8px;
            transition: var(--transition-base);
        }

        .mobile-menu-btn:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--night);
            z-index: 55;
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-nav-link {
            padding: 14px 16px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.8);
            background-color: rgba(255, 255, 255, 0.04);
            transition: var(--transition-base);
        }

        .mobile-nav-link:hover {
            color: var(--white-soft);
            background-color: rgba(255, 255, 255, 0.1);
        }

        .mobile-nav-link.active {
            color: var(--amber);
            background-color: rgba(245, 179, 1, 0.12);
            font-weight: 600;
        }

        .mobile-timezone {
            margin-top: 8px;
            padding: 16px;
            background-color: rgba(255, 255, 255, 0.04);
            border-radius: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(245, 244, 240, 0.72);
            font-size: 14px;
        }

        .mobile-timezone select {
            flex: 1;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--white-soft);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 14px;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(245, 244, 240, 0.6);
            margin-bottom: 14px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(245, 244, 240, 0.6);
            transition: var(--transition-base);
        }

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

        .breadcrumb .separator {
            color: rgba(245, 244, 240, 0.35);
            user-select: none;
        }

        .breadcrumb .current {
            color: rgba(245, 244, 240, 0.9);
            font-weight: 500;
        }

        /* Page Banner */
        .page-banner {
            background-color: var(--night);
            background-image: linear-gradient(180deg, rgba(11, 31, 23, 0.92) 0%, rgba(11, 31, 23, 0.7) 100%), url('/assets/images/57639473af7db840.webp');
            background-size: cover;
            background-position: center;
            color: var(--white-soft);
            padding: 56px 0 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .page-banner h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.015em;
            color: var(--white-soft);
            margin-bottom: 12px;
        }

        .page-banner .banner-desc {
            font-size: 15px;
            line-height: 1.75;
            color: rgba(245, 244, 240, 0.72);
            max-width: 680px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            text-align: center;
            min-height: 46px;
            border: 2px solid transparent;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

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

        .btn-primary {
            background-color: var(--amber);
            color: var(--night);
        }
        .btn-primary:hover {
            background-color: #ffc834;
            box-shadow: 0 8px 24px rgba(245, 179, 1, 0.35);
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.35);
            color: var(--white-soft);
            background-color: transparent;
        }
        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.55);
        }

        .btn-outline-dark {
            border-color: rgba(22, 25, 28, 0.25);
            color: var(--ink);
            background-color: transparent;
        }
        .btn-outline-dark:hover {
            background-color: rgba(22, 25, 28, 0.06);
            border-color: rgba(22, 25, 28, 0.4);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            min-height: 38px;
            border-radius: 8px;
        }

        /* Cards */
        .card {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            overflow: hidden;
        }

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

        .card-dark {
            background-color: var(--charcoal);
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-dark);
            color: var(--white-soft);
        }

        .card-dark:hover {
            border-color: rgba(255, 255, 255, 0.18);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
        }

        /* Badges */
        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(229, 72, 77, 0.15);
            color: var(--alert);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--alert);
            animation: pulseDot 1.4s ease-in-out infinite;
        }

        .badge-upcoming {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.15);
            color: var(--amber);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-hot {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.2);
            color: var(--amber);
            font-size: 12px;
            font-weight: 700;
            line-height: 1.4;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        @keyframes pulseDot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.5);
            }
        }

        /* Guide Card */
        .guide-card {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(46, 158, 91, 0.25);
        }
        .guide-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-bottom: 1px solid var(--border-light);
        }
        .guide-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background-color: rgba(46, 158, 91, 0.12);
            color: var(--pitch);
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 12px;
            align-self: flex-start;
        }
        .guide-card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--ink);
            margin-bottom: 10px;
        }
        .guide-card-text {
            font-size: 14px;
            line-height: 1.7;
            color: var(--ink-soft);
            flex: 1;
            margin-bottom: 14px;
        }
        .guide-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--pitch);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .guide-card-link:hover {
            color: var(--pitch-light);
            gap: 10px;
        }

        /* Step Timeline */
        .step-timeline {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
        }
        .step-item {
            display: flex;
            gap: 16px;
            position: relative;
            padding-bottom: 32px;
        }
        .step-item:last-child {
            padding-bottom: 0;
        }
        .step-item::before {
            content: '';
            position: absolute;
            left: 20px;
            top: 40px;
            bottom: 0;
            width: 2px;
            background-color: rgba(46, 158, 91, 0.3);
            border-radius: 1px;
        }
        .step-item:last-child::before {
            display: none;
        }
        .step-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--pitch);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            z-index: 1;
        }
        .step-body {
            flex: 1;
        }
        .step-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .step-text {
            font-size: 14px;
            line-height: 1.7;
            color: var(--ink-soft);
        }

        /* Device Card */
        .device-card {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            padding: 24px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }
        .device-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(46, 158, 91, 0.25);
        }
        .device-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background-color: rgba(46, 158, 91, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--pitch);
            margin-bottom: 6px;
        }
        .device-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
        }
        .device-desc {
            font-size: 13px;
            line-height: 1.6;
            color: var(--ink-soft);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition-base);
            box-shadow: var(--shadow-light);
        }
        .faq-item:hover {
            border-color: rgba(46, 158, 91, 0.25);
        }
        .faq-question {
            width: 100%;
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            background-color: transparent;
            cursor: pointer;
            transition: var(--transition-base);
        }
        .faq-question:hover {
            color: var(--pitch);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: rgba(46, 158, 91, 0.1);
            color: var(--pitch);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            transition: var(--transition-base);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            background-color: var(--pitch);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 22px;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }
        .faq-answer p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--ink-soft);
        }

        /* Related Reading */
        .related-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .related-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 14px 18px;
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: 10px;
            transition: var(--transition-base);
        }
        .related-item:hover {
            border-color: rgba(46, 158, 91, 0.3);
            box-shadow: var(--shadow-light);
            transform: translateX(4px);
        }
        .related-item-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.4;
        }
        .related-item-arrow {
            color: var(--pitch);
            font-size: 18px;
            flex-shrink: 0;
        }

        /* Footer */
        .footer {
            background-color: var(--night);
            color: rgba(245, 244, 240, 0.72);
            padding: 56px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
        }
        .footer-brand-text {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(245, 244, 240, 0.6);
            margin-top: 10px;
            max-width: 300px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--white-soft);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(245, 244, 240, 0.6);
            padding: 5px 0;
            transition: var(--transition-base);
        }
        .footer-link:hover {
            color: var(--amber);
            transform: translateX(4px);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(245, 244, 240, 0.5);
        }
        .footer-bottom a {
            color: rgba(245, 244, 240, 0.6);
            transition: var(--transition-base);
        }
        .footer-bottom a:hover {
            color: var(--amber);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 0;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .desktop-only {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .page-banner {
                padding: 40px 0 32px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            body {
                font-size: 15px;
            }
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 40px 0;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
                min-height: 42px;
            }
            .guide-card-body {
                padding: 16px 18px 18px;
            }
            .step-item {
                gap: 12px;
            }
            .step-number {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }
            .step-item::before {
                left: 17px;
                top: 34px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
        }

/* roulang page: category5 */
:root {
            --night: #0B1F17;
            --night-soft: #0C2119;
            --charcoal: #111418;
            --pitch: #2E9E5B;
            --pitch-light: #34B96D;
            --amber: #F5B301;
            --alert: #E5484D;
            --cream: #F7F5F0;
            --cream-soft: #FAF9F6;
            --ink: #16191C;
            --ink-soft: #5A6268;
            --white-soft: #F5F4F0;
            --border-light: #EAE7E0;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-badge: 999px;
            --shadow-light: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 16px 40px rgba(0, 0, 0, 0.12);
            --transition-base: all 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--ink);
            background-color: var(--cream-soft);
            min-height: 100vh;
            overflow-x: hidden;
            padding-bottom: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }
        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
            body {
                font-size: 15px;
            }
        }
        .section {
            padding: 72px 0;
        }
        @media (max-width: 1024px) {
            .section {
                padding: 56px 0;
            }
        }
        @media (max-width: 640px) {
            .section {
                padding: 40px 0;
            }
        }
        .section-dark {
            background-color: var(--night);
            color: var(--white-soft);
        }
        .section-cream {
            background-color: var(--cream);
        }
        .section-soft {
            background-color: var(--cream-soft);
        }
        .section-charcoal {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .section-dark .section-title {
            color: var(--white-soft);
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--ink-soft);
            line-height: 1.7;
            max-width: 720px;
        }
        .section-dark .section-subtitle {
            color: rgba(245, 244, 240, 0.72);
        }
        @media (max-width: 640px) {
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 15px;
            }
        }
        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(229, 72, 77, 0.15);
            color: var(--alert);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--alert);
            animation: pulseDot 1.4s ease-in-out infinite;
        }
        @keyframes pulseDot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }
        .badge-upcoming {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.15);
            color: var(--amber);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-ended {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(90, 98, 104, 0.15);
            color: var(--ink-soft);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-hot {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background-color: rgba(245, 179, 1, 0.2);
            color: var(--amber);
            font-size: 12px;
            font-weight: 700;
            line-height: 1.4;
            letter-spacing: 0.03em;
        }
        .badge-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(46, 158, 91, 0.12);
            color: var(--pitch);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            text-align: center;
            min-height: 46px;
            border: 2px solid transparent;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        .btn:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-primary {
            background-color: var(--amber);
            color: var(--ink);
            border-color: var(--amber);
        }
        .btn-primary:hover {
            background-color: #e6a800;
            border-color: #e6a800;
            box-shadow: 0 8px 24px rgba(245, 179, 1, 0.35);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--white-soft);
            border-color: rgba(245, 244, 240, 0.35);
        }
        .btn-secondary:hover {
            background-color: rgba(245, 244, 240, 0.1);
            border-color: rgba(245, 244, 240, 0.55);
        }
        .btn-outline-dark {
            background-color: transparent;
            color: var(--ink);
            border-color: var(--ink);
        }
        .btn-outline-dark:hover {
            background-color: var(--ink);
            color: var(--cream-soft);
        }
        .btn-sm {
            padding: 8px 18px;
            min-height: 36px;
            font-size: 14px;
            border-radius: 8px;
        }
        .card {
            background-color: var(--cream-soft);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .card-dark {
            background-color: var(--charcoal);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-dark);
            transition: var(--transition-base);
            color: var(--white-soft);
        }
        .card-dark:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
        }
        .card-img-wrapper {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }
        .card-img-wrapper img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .card:hover .card-img-wrapper img {
            transform: scale(1.04);
        }
        .card-body {
            padding: 20px 24px 24px;
        }
        .header-nav {
            background-color: var(--night);
            color: var(--white-soft);
            position: sticky;
            top: 0;
            z-index: 50;
            height: 68px;
            display: flex;
            align-items: center;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
        }
        .header-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 17px;
            color: var(--white-soft);
            white-space: nowrap;
        }
        .logo-icon {
            font-size: 22px;
            line-height: 1;
        }
        .logo-text {
            letter-spacing: 0.01em;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.75);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--white-soft);
            background-color: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: var(--amber);
            background-color: rgba(245, 179, 1, 0.1);
            font-weight: 600;
        }
        .timezone-selector {
            display: flex;
            align-items: center;
            gap: 6px;
            color: rgba(245, 244, 240, 0.65);
            font-size: 13px;
            white-space: nowrap;
        }
        .timezone-selector select {
            background-color: transparent;
            border: none;
            color: inherit;
            font-size: 13px;
            cursor: pointer;
            padding: 2px 4px;
            border-radius: 4px;
        }
        .timezone-selector select option {
            color: var(--ink);
            background-color: var(--cream-soft);
        }
        .mobile-menu-btn {
            display: none;
            color: var(--white-soft);
            padding: 8px;
            border-radius: 8px;
            transition: var(--transition-base);
        }
        .mobile-menu-btn:hover {
            background-color: rgba(255, 255, 255, 0.08);
        }
        .mobile-menu {
            display: none;
            background-color: var(--night-soft);
            border-top: 1px solid var(--border-dark);
            padding: 12px 16px 20px;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            z-index: 49;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-link {
            padding: 11px 14px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.78);
            transition: var(--transition-base);
        }
        .mobile-link:hover {
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--white-soft);
        }
        .mobile-link.active {
            color: var(--amber);
            background-color: rgba(245, 179, 1, 0.1);
            font-weight: 600;
        }
        @media (max-width: 1024px) {
            .nav-desktop {
                display: none;
            }
            .desktop-only {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
                align-items: center;
                justify-content: center;
            }
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(245, 244, 240, 0.55);
            margin-bottom: 12px;
        }
        .breadcrumb a {
            color: rgba(245, 244, 240, 0.7);
            transition: var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--amber);
        }
        .breadcrumb-sep {
            color: rgba(245, 244, 240, 0.35);
        }
        .page-h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--white-soft);
            margin: 0 0 12px;
            letter-spacing: -0.01em;
        }
        @media (max-width: 640px) {
            .page-h1 {
                font-size: 26px;
            }
        }
        .page-lead {
            font-size: 16px;
            color: rgba(245, 244, 240, 0.72);
            line-height: 1.7;
            max-width: 640px;
        }
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .team-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .team-card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        .team-card {
            background-color: var(--cream-soft);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            overflow: hidden;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .team-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .team-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .team-card-body {
            padding: 20px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .team-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .team-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.3;
        }
        .team-card-desc {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 16px;
        }
        .team-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
        }
        .league-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .league-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--radius-badge);
            background-color: var(--cream-soft);
            border: 1px solid var(--border-light);
            color: var(--ink);
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition-base);
            cursor: pointer;
        }
        .league-chip:hover {
            border-color: var(--pitch);
            color: var(--pitch);
            background-color: rgba(46, 158, 91, 0.06);
            transform: translateY(-1px);
        }
        .league-chip.active {
            background-color: rgba(46, 158, 91, 0.12);
            border-color: var(--pitch);
            color: var(--pitch);
            font-weight: 600;
        }
        .story-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .story-grid {
                grid-template-columns: 1fr;
            }
        }
        .story-card {
            background-color: var(--cream-soft);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            overflow: hidden;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .story-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .story-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .story-card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .story-card-tag {
            font-size: 12px;
            color: var(--pitch);
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }
        .story-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .story-card-desc {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.65;
            flex: 1;
        }
        .data-tip-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        @media (max-width: 1024px) {
            .data-tip-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .data-tip-grid {
                grid-template-columns: 1fr;
            }
        }
        .data-tip-card {
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 20px;
            text-align: left;
            transition: var(--transition-base);
        }
        .data-tip-card:hover {
            background-color: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }
        .data-tip-icon {
            font-size: 26px;
            margin-bottom: 10px;
        }
        .data-tip-label {
            font-size: 13px;
            color: rgba(245, 244, 240, 0.55);
            margin-bottom: 6px;
        }
        .data-tip-value {
            font-size: 22px;
            font-weight: 700;
            color: var(--white-soft);
            line-height: 1.3;
        }
        .tip-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        @media (max-width: 1024px) {
            .tip-list {
                grid-template-columns: 1fr;
            }
        }
        .tip-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 16px 20px;
            border-radius: var(--radius-card);
            background-color: var(--cream-soft);
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
        }
        .tip-item:hover {
            border-color: var(--pitch);
            background-color: rgba(46, 158, 91, 0.04);
        }
        .tip-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: var(--pitch);
            flex-shrink: 0;
            margin-top: 7px;
        }
        .tip-text {
            font-size: 15px;
            color: var(--ink);
            line-height: 1.6;
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background-color: var(--cream-soft);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(46, 158, 91, 0.3);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            width: 100%;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            background: none;
            transition: var(--transition-base);
        }
        .faq-question:hover {
            color: var(--pitch);
        }
        .faq-question-icon {
            font-size: 20px;
            color: var(--ink-soft);
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question-icon {
            transform: rotate(45deg);
            color: var(--pitch);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.7;
            margin: 0;
        }
        .cta-banner {
            background-color: var(--night);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        @media (max-width: 640px) {
            .cta-banner {
                padding: 28px 20px;
                flex-direction: column;
                text-align: center;
            }
        }
        .cta-banner-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--white-soft);
            line-height: 1.4;
            margin-bottom: 4px;
        }
        .cta-banner-text {
            font-size: 15px;
            color: rgba(245, 244, 240, 0.7);
            line-height: 1.6;
        }
        .footer {
            background-color: var(--night);
            color: var(--white-soft);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-brand-text {
            font-size: 14px;
            color: rgba(245, 244, 240, 0.6);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 380px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--white-soft);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }
        .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(245, 244, 240, 0.62);
            padding: 6px 0;
            transition: var(--transition-base);
        }
        .footer-link:hover {
            color: var(--amber);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(245, 244, 240, 0.5);
        }
        .footer-bottom a {
            color: rgba(245, 244, 240, 0.55);
            transition: var(--transition-base);
        }
        .footer-bottom a:hover {
            color: var(--amber);
        }
        @media (max-width: 640px) {
            .footer {
                padding: 40px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category6 */
:root {
            --night: #0B1F17;
            --night-soft: #0C2119;
            --charcoal: #111418;
            --pitch: #2E9E5B;
            --pitch-light: #34B96D;
            --amber: #F5B301;
            --alert: #E5484D;
            --cream: #F7F5F0;
            --cream-soft: #FAF9F6;
            --ink: #16191C;
            --ink-soft: #5A6268;
            --white-soft: #F5F4F0;
            --border-light: #EAE7E0;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-badge: 999px;
            --shadow-light: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 16px 40px rgba(0, 0, 0, 0.12);
            --transition-base: all 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--ink);
            background-color: var(--cream-soft);
            min-height: 100vh;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }
        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 72px 0;
        }
        .section-dark {
            background-color: var(--night);
            color: var(--white-soft);
        }
        .section-cream {
            background-color: var(--cream);
        }
        .section-soft {
            background-color: var(--cream-soft);
        }
        .section-charcoal {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .section-dark .section-title,
        .section-charcoal .section-title {
            color: var(--white-soft);
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--ink-soft);
            line-height: 1.7;
            max-width: 720px;
        }
        .section-dark .section-subtitle,
        .section-charcoal .section-subtitle {
            color: rgba(245, 244, 240, 0.72);
        }
        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background-color: rgba(229, 72, 77, 0.15);
            color: var(--alert);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }
        .badge-live::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--alert);
            animation: pulseDot 1.4s ease-in-out infinite;
        }
        @keyframes pulseDot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            text-align: center;
            min-height: 46px;
            border: 2px solid transparent;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        .btn:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-primary {
            background-color: var(--amber);
            color: var(--ink);
            border-color: var(--amber);
        }
        .btn-primary:hover {
            background-color: #FFC226;
            border-color: #FFC226;
            box-shadow: 0 8px 24px rgba(245, 179, 1, 0.35);
        }
        .btn-outline {
            background-color: transparent;
            color: var(--white-soft);
            border-color: rgba(245, 244, 240, 0.4);
        }
        .btn-outline:hover {
            background-color: rgba(245, 244, 240, 0.1);
            border-color: rgba(245, 244, 240, 0.7);
        }
        .btn-green {
            background-color: var(--pitch);
            color: #ffffff;
            border-color: var(--pitch);
        }
        .btn-green:hover {
            background-color: var(--pitch-light);
            border-color: var(--pitch-light);
            box-shadow: 0 8px 24px rgba(46, 158, 91, 0.35);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            min-height: 38px;
            border-radius: 8px;
        }
        .card {
            background-color: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .card-dark {
            background-color: var(--charcoal);
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-dark);
            color: var(--white-soft);
        }
        .card-dark:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
        }
        .header-nav {
            background-color: var(--night);
            color: var(--white-soft);
            position: sticky;
            top: 0;
            z-index: 100;
            height: 68px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }
        .header-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            font-size: 24px;
            line-height: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--pitch) 0%, var(--night-soft) 100%);
            border-radius: 10px;
            color: #fff;
            font-weight: 700;
        }
        .logo-text {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--white-soft);
            white-space: nowrap;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-link {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(245, 244, 240, 0.75);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--white-soft);
            background-color: rgba(245, 244, 240, 0.1);
        }
        .nav-link.active {
            color: var(--amber);
            background-color: rgba(245, 179, 1, 0.12);
            font-weight: 600;
        }
        .timezone-selector {
            display: flex;
            align-items: center;
            gap: 6px;
            background-color: rgba(245, 244, 240, 0.08);
            border: 1px solid var(--border-dark);
            border-radius: 8px;
            padding: 6px 10px;
            color: var(--white-soft);
            font-size: 13px;
            flex-shrink: 0;
        }
        .timezone-selector select {
            background: transparent;
            border: none;
            color: var(--white-soft);
            font-size: 13px;
            cursor: pointer;
            outline: none;
            appearance: none;
            -webkit-appearance: none;
            padding-right: 4px;
        }
        .timezone-selector select option {
            background-color: var(--charcoal);
            color: var(--white-soft);
        }
        .mobile-menu-btn {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background-color: rgba(245, 244, 240, 0.08);
            color: var(--white-soft);
            flex-shrink: 0;
        }
        .mobile-menu-panel {
            display: none;
            background-color: var(--night-soft);
            border-top: 1px solid var(--border-dark);
            padding: 12px 16px 20px;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-menu-panel .nav-link {
            display: block;
            padding: 12px 14px;
            border-radius: 8px;
            font-size: 15px;
        }
        .mobile-menu-panel .timezone-selector {
            margin-top: 8px;
            width: fit-content;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--ink-soft);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a:hover {
            color: var(--pitch);
        }
        .breadcrumb svg {
            color: var(--ink-soft);
            flex-shrink: 0;
        }
        .category-hero {
            background-color: var(--night);
            color: var(--white-soft);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/7103db39cddb9b00.webp') center/cover no-repeat;
            opacity: 0.18;
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .category-hero h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
            color: var(--white-soft);
        }
        .category-hero .hero-desc {
            font-size: 15px;
            color: rgba(245, 244, 240, 0.75);
            max-width: 720px;
            line-height: 1.7;
        }
        .breadcrumb-dark {
            color: rgba(245, 244, 240, 0.55);
        }
        .breadcrumb-dark a {
            color: rgba(245, 244, 240, 0.7);
        }
        .breadcrumb-dark a:hover {
            color: var(--amber);
        }
        .device-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .device-card {
            background-color: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .device-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(46, 158, 91, 0.3);
        }
        .device-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--pitch) 0%, var(--night-soft) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #fff;
            flex-shrink: 0;
        }
        .device-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.3;
        }
        .device-card p {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.6;
            flex-grow: 1;
        }
        .device-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            border-radius: var(--radius-badge);
            background-color: rgba(46, 158, 91, 0.1);
            color: var(--pitch);
            font-size: 12px;
            font-weight: 600;
            align-self: flex-start;
        }
        .steps-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step-counter;
        }
        .step-item {
            background-color: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-light);
            position: relative;
            counter-increment: step-counter;
            transition: var(--transition-base);
        }
        .step-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .step-item::before {
            content: counter(step-counter);
            position: absolute;
            top: 16px;
            right: 18px;
            font-size: 48px;
            font-weight: 800;
            line-height: 1;
            color: rgba(46, 158, 91, 0.12);
            pointer-events: none;
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background-color: var(--pitch);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .step-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .step-item p {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.6;
        }
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .tip-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            background-color: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
        }
        .tip-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .tip-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background-color: rgba(245, 179, 1, 0.15);
            color: var(--amber);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .tip-item h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .tip-item p {
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.6;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background-color: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(46, 158, 91, 0.25);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            cursor: pointer;
            transition: var(--transition-base);
            line-height: 1.4;
        }
        .faq-question:hover {
            color: var(--pitch);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: rgba(46, 158, 91, 0.1);
            color: var(--pitch);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 600;
            transition: var(--transition-base);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background-color: var(--pitch);
            color: #fff;
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--ink-soft);
            line-height: 1.7;
            padding-top: 6px;
            border-top: 1px solid var(--border-light);
        }
        .support-bar {
            background-color: var(--charcoal);
            color: var(--white-soft);
            border-radius: var(--radius-card);
            padding: 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-dark);
        }
        .support-bar h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--white-soft);
        }
        .support-bar p {
            font-size: 14px;
            color: rgba(245, 244, 240, 0.7);
            line-height: 1.6;
        }
        .support-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer {
            background-color: var(--night);
            color: var(--white-soft);
            padding: 56px 0 24px;
            border-top: 1px solid var(--border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--white-soft);
            letter-spacing: 0.02em;
        }
        .footer-brand-text {
            font-size: 14px;
            color: rgba(245, 244, 240, 0.6);
            line-height: 1.7;
            margin-top: 10px;
            max-width: 320px;
        }
        .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(245, 244, 240, 0.65);
            padding: 5px 0;
            transition: var(--transition-base);
            line-height: 1.5;
        }
        .footer-link:hover {
            color: var(--amber);
            transform: translateX(3px);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border-dark);
            font-size: 13px;
            color: rgba(245, 244, 240, 0.5);
        }
        .footer-bottom a {
            color: rgba(245, 244, 240, 0.6);
            transition: var(--transition-base);
        }
        .footer-bottom a:hover {
            color: var(--amber);
        }
        @media (max-width: 1024px) {
            .device-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .tips-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .nav-desktop {
                gap: 4px;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .desktop-only {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .header-nav {
                height: 60px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 20px;
                border-radius: 8px;
            }
            .logo-text {
                font-size: 16px;
            }
            .nav-desktop {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .mobile-menu-panel {
                display: none;
            }
            .mobile-menu-panel.show {
                display: flex;
            }
            .category-hero {
                padding: 36px 0 28px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .device-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .steps-list {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .tips-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .support-bar {
                padding: 22px;
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer {
                padding: 40px 0 20px;
            }
            .container {
                padding: 0 16px;
            }
        }
        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 20px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
                min-height: 40px;
            }
            .device-card {
                padding: 18px;
            }
            .support-actions {
                flex-direction: column;
                width: 100%;
            }
            .support-actions .btn {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }