/* roulang page: index */
:root {
            --color-primary: #1F6BEB;
            --color-primary-hover: #174EA6;
            --color-primary-active: #0F3B7A;
            --color-secondary: #E7A33E;
            --color-teal: #16A5A0;
            --color-bg: #F5F7FB;
            --color-card: #FFFFFF;
            --color-text: #172033;
            --color-text-secondary: #5B6577;
            --color-text-muted: #8B94A7;
            --color-border: #E3E8F1;
            --color-bg-soft: #EAF2FF;
            --color-bg-warm: #FDF6EC;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(22, 40, 72, 0.04);
            --shadow-md: 0 8px 20px rgba(22, 40, 72, 0.05);
            --shadow-lg: 0 14px 32px rgba(22, 40, 72, 0.10);
            --font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-primary-hover);
        }

        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

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

        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

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

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            height: 68px;
            display: flex;
            align-items: center;
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            color: var(--color-text);
            letter-spacing: 0.5px;
        }

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

        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
            letter-spacing: 0;
        }

        .logo-text {
            font-size: 20px;
            line-height: 1.2;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            height: 100%;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            height: 100%;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--color-primary);
        }

        .main-nav a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px 3px 0 0;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition-fast);
        }

        .hamburger:hover {
            background: var(--color-bg-soft);
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        @media (max-width: 992px) {
            .hamburger {
                display: flex;
            }

            .main-nav {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: #FFFFFF;
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                max-height: 0;
                overflow: hidden;
                transition: max-height var(--transition-slow);
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--color-border);
                height: auto;
                padding: 0 16px;
            }

            .main-nav.open {
                max-height: 420px;
            }

            .main-nav a {
                width: 100%;
                height: 52px;
                border-bottom: 1px solid var(--color-border);
                font-size: 16px;
            }

            .main-nav a:last-child {
                border-bottom: none;
            }

            .main-nav a.active::after {
                display: none;
            }

            .main-nav a.active {
                background: var(--color-bg-soft);
                border-radius: 6px;
                padding: 0 12px;
            }
        }

        /* ===== Pill Navigation ===== */
        .pill-nav-wrap {
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
            position: relative;
            z-index: 900;
        }

        .pill-nav {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 2px;
            list-style: none;
        }

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

        .pill-nav a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .pill-nav a:hover {
            background: var(--color-bg-soft);
            border-color: #B8CFF8;
            color: var(--color-primary);
        }

        .pill-nav a.active {
            background: var(--color-primary);
            border-color: var(--color-primary);
            color: #FFFFFF;
            box-shadow: 0 4px 12px rgba(31, 107, 235, 0.3);
        }

        .pill-nav a .dot-indicator {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-secondary);
            display: inline-block;
            flex-shrink: 0;
        }

        .pill-nav a.active .dot-indicator {
            background: #FFFFFF;
        }

        @media (max-width: 640px) {
            .pill-nav-wrap {
                padding: 8px 0;
            }
            .pill-nav a {
                padding: 6px 14px;
                font-size: 13px;
            }
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 540px;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/a82d8723c1882ebf.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            color: #FFFFFF;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 35, 70, 0.92) 0%, rgba(31, 107, 235, 0.78) 55%, rgba(15, 59, 122, 0.65) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            padding-top: 56px;
            padding-bottom: 56px;
        }

        .hero-content h1 {
            font-size: clamp(32px, 4vw, 44px);
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
            color: #FFFFFF;
        }

        .hero-content .hero-subtitle {
            font-size: 16px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 28px;
            max-width: 520px;
            font-weight: 400;
        }

        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
            text-decoration: none;
            line-height: 1.4;
        }

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

        .btn-primary {
            background: #FFFFFF;
            color: var(--color-primary);
            border: 1px solid #FFFFFF;
        }

        .btn-primary:hover {
            background: var(--color-bg-soft);
            color: var(--color-primary-hover);
            border-color: var(--color-bg-soft);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }

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

        .btn-outline-light {
            background: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #FFFFFF;
            color: #FFFFFF;
            transform: translateY(-1px);
        }

        .hero-stats {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat .stat-number {
            font-size: 26px;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 2px;
        }

        .hero-panel {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            box-shadow: var(--shadow-lg);
        }

        .hero-panel h2 {
            font-size: 18px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 18px;
            letter-spacing: 0.3px;
        }

        .hero-match-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .hero-match-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: background var(--transition-fast);
        }

        .hero-match-item:hover {
            background: rgba(255, 255, 255, 0.14);
        }

        .hero-match-item .league {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            display: block;
            margin-bottom: 2px;
        }

        .hero-match-item .teams {
            font-size: 14px;
            font-weight: 500;
            color: #FFFFFF;
        }

        .hero-match-item .score {
            font-size: 16px;
            font-weight: 700;
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.15);
            padding: 4px 12px;
            border-radius: 6px;
            white-space: nowrap;
        }

        @media (max-width: 992px) {
            .hero {
                min-height: auto;
            }

            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
                padding-top: 40px;
                padding-bottom: 40px;
            }

            .hero-content .hero-subtitle {
                font-size: 15px;
            }

            .hero-buttons .btn {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .hero-stats {
                gap: 12px;
            }
            .hero-stat .stat-number {
                font-size: 22px;
            }
            .hero-panel {
                padding: 18px;
            }
            .hero-match-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

        /* ===== Sections Common ===== */
        main {
            display: block;
        }

        .section {
            padding: var(--section-padding-y) 0;
        }

        .section-alt {
            background: #FFFFFF;
        }

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

        .section-header {
            max-width: 680px;
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .section-header p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            max-width: 620px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            background: var(--color-bg-soft);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-y-mobile) 0;
            }
            .section-header {
                margin-bottom: 28px;
            }
        }

        /* ===== Data Metrics ===== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }

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

        .metric-card .metric-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .metric-card .metric-label {
            font-size: 14px;
            color: var(--color-text-secondary);
            margin-top: 6px;
            font-weight: 500;
        }

        .metric-card .metric-detail {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 640px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .metric-card {
                padding: 16px 14px;
            }
            .metric-card .metric-value {
                font-size: 26px;
            }
            .metric-card .metric-label {
                font-size: 13px;
            }
        }

        /* ===== Card Grids ===== */
        .card-grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .card-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .card-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

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

        @media (max-width: 640px) {
            .card-grid-4,
            .card-grid-3,
            .card-grid-2 {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        .data-card {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .data-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: #C5D8F8;
        }

        .data-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--color-bg-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .data-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.35;
        }

        .data-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            flex-grow: 1;
        }

        .data-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }

        .data-card .card-link:hover {
            gap: 8px;
            color: var(--color-primary-hover);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 600;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge-gold {
            background: var(--color-bg-warm);
            color: #8A6D2F;
            border: 1px solid #F0DFC0;
        }

        .badge-teal {
            background: #E8F7F6;
            color: #0F7A76;
            border: 1px solid #C8E8E6;
        }

        .badge-blue {
            background: var(--color-bg-soft);
            color: var(--color-primary);
            border: 1px solid #C5D8F8;
        }

        /* ===== Match Cards ===== */
        .match-card {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }

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

        .match-card .match-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            gap: 10px;
            flex-wrap: wrap;
        }

        .match-card .league-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            padding: 3px 10px;
            border-radius: 6px;
        }

        .match-card .match-time {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        .match-card .match-teams {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .match-card .match-info {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* ===== Lottery Numbers ===== */
        .lottery-balls {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .lottery-ball {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            font-family: 'Courier New', monospace;
            box-shadow: 0 2px 6px rgba(31, 107, 235, 0.25);
        }

        .lottery-ball.blue-ball {
            background: var(--color-secondary);
        }

        /* ===== Steps ===== */
        .steps-horizontal {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            position: relative;
        }

        .step-item {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all var(--transition-fast);
        }

        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .step-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            margin: 0 auto 14px;
        }

        .step-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        @media (max-width: 992px) {
            .steps-horizontal {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        @media (max-width: 480px) {
            .steps-horizontal {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Brand Intro ===== */
        .brand-intro {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .brand-intro h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 16px;
            line-height: 1.35;
        }

        .brand-intro p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        .brand-intro .brand-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .brand-intro .brand-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        @media (max-width: 992px) {
            .brand-intro {
                grid-template-columns: 1fr;
                padding: 28px 20px;
                gap: 24px;
            }
            .brand-intro .brand-image {
                order: -1;
                max-height: 280px;
            }
            .brand-intro h2 {
                font-size: 22px;
            }
        }

        /* ===== Case Cards ===== */
        .case-card {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

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

        .case-card .case-image {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .case-card .case-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .case-card:hover .case-image img {
            transform: scale(1.04);
        }

        .case-card .case-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex-grow: 1;
        }

        .case-card .case-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .case-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.4;
        }

        .case-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            flex-grow: 1;
        }

        /* ===== News List ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            gap: 20px;
            align-items: flex-start;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }

        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #C5D8F8;
        }

        .news-item .news-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-secondary);
            white-space: nowrap;
            min-width: 80px;
            padding-top: 2px;
        }

        .news-item .news-content {
            flex-grow: 1;
        }

        .news-item .news-content h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .news-item .news-content p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .news-item .news-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }

        .news-item .news-link:hover {
            gap: 8px;
            color: var(--color-primary-hover);
        }

        @media (max-width: 768px) {
            .news-item {
                flex-direction: column;
                gap: 10px;
                padding: 16px;
            }
            .news-item .news-date {
                min-width: auto;
            }
        }

        /* ===== Partners ===== */
        .partners-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            align-items: center;
        }

        .partner-item {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 16px 24px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-muted);
            letter-spacing: 1px;
            transition: all var(--transition-fast);
            opacity: 0.75;
        }

        .partner-item:hover {
            opacity: 1;
            color: var(--color-text-secondary);
            border-color: #C5D8F8;
            box-shadow: var(--shadow-sm);
        }

        /* ===== Research Section ===== */
        .research-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            background: #FFFFFF;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
        }

        .research-block .research-image {
            height: 100%;
            min-height: 320px;
        }

        .research-block .research-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .research-block .research-content {
            padding: 40px;
        }

        .research-block h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 14px;
            line-height: 1.35;
        }

        .research-block p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .research-block .research-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .research-block .research-list li {
            font-size: 14px;
            color: var(--color-text);
            padding-left: 20px;
            position: relative;
            line-height: 1.6;
        }

        .research-block .research-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 9px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-primary);
        }

        @media (max-width: 992px) {
            .research-block {
                grid-template-columns: 1fr;
            }
            .research-block .research-image {
                min-height: 240px;
                order: -1;
            }
            .research-block .research-content {
                padding: 28px 20px;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-item.active {
            border-color: #C5D8F8;
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            user-select: none;
            transition: background var(--transition-fast);
            width: 100%;
            text-align: left;
        }

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

        .faq-question .faq-indicator {
            font-size: 20px;
            color: var(--color-primary);
            flex-shrink: 0;
            transition: transform var(--transition-base);
            line-height: 1;
        }

        .faq-item.active .faq-question .faq-indicator {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            padding: 0 22px;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding-bottom: 18px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            padding-top: 0;
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
        }

        /* ===== Responsible Gaming ===== */
        .responsible-strip {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            background: var(--color-bg);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            border: 1px solid var(--color-border);
        }

        .responsible-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 8px;
            padding: 10px;
        }

        .responsible-item .resp-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-bg-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-primary);
        }

        .responsible-item span {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.4;
        }

        @media (max-width: 768px) {
            .responsible-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
                padding: 20px 16px;
            }
        }

        @media (max-width: 480px) {
            .responsible-strip {
                grid-template-columns: 1fr;
            }
        }

        /* ===== CTA / Contact ===== */
        .cta-section {
            background: linear-gradient(135deg, #EAF2FF 0%, #F7FAFF 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            border: 1px solid #D5E4FA;
        }

        .cta-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.35;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .cta-section .cta-contact-info {
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text);
        }

        .cta-section .cta-contact-info span {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .contact-form .form-group {
            margin-bottom: 16px;
        }

        .contact-form label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            display: block;
            margin-bottom: 6px;
        }

        .contact-form label .required {
            color: #D64545;
            margin-left: 2px;
        }

        .contact-form input,
        .contact-form select,
        .contact-form textarea {
            width: 100%;
            padding: 11px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--color-text);
            background: #FFFFFF;
            transition: all var(--transition-fast);
        }

        .contact-form input:focus,
        .contact-form select:focus,
        .contact-form textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(31, 107, 235, 0.12);
            outline: none;
        }

        .contact-form textarea {
            min-height: 90px;
            resize: vertical;
        }

        .contact-form .btn-submit {
            background: var(--color-primary);
            color: #FFFFFF;
            border: 1px solid var(--color-primary);
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
            width: 100%;
        }

        .contact-form .btn-submit:hover {
            background: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(31, 107, 235, 0.25);
        }

        .contact-form .btn-submit:active {
            transform: translateY(0);
            background: var(--color-primary-active);
            border-color: var(--color-primary-active);
        }

        @media (max-width: 992px) {
            .cta-section {
                grid-template-columns: 1fr;
                padding: 28px 20px;
                gap: 24px;
            }
        }

        /* ===== Subscribe Bar ===== */
        .subscribe-bar {
            background: var(--color-primary);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            color: #FFFFFF;
        }

        .subscribe-bar h2 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 4px;
            line-height: 1.3;
        }

        .subscribe-bar p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.6;
        }

        .subscribe-bar .subscribe-links {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .subscribe-bar .subscribe-links a {
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.4);
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .subscribe-bar .subscribe-links a:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #FFFFFF;
            color: #FFFFFF;
        }

        @media (max-width: 640px) {
            .subscribe-bar {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
                padding: 24px 18px;
            }
            .subscribe-bar .subscribe-links {
                justify-content: center;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #172033;
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 0;
            margin-top: 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .site-footer .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 10px;
        }

        .site-footer .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.75;
            max-width: 320px;
        }

        .site-footer .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 14px;
        }

        .site-footer .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer .footer-col a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-col a:hover {
            color: #FFFFFF;
        }

        .site-footer .footer-responsible {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
        }

        .site-footer .footer-bottom {
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }

        .site-footer .footer-bottom a:hover {
            color: #FFFFFF;
        }

        @media (max-width: 992px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 640px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .site-footer {
                padding: 32px 0 0;
            }
        }

        /* ===== Scrollbar Styling for Pill Nav ===== */
        .pill-nav {
            scrollbar-width: thin;
            scrollbar-color: transparent transparent;
        }

        /* ===== General utility ===== */
        .text-center {
            text-align: center;
        }

        .mt-0 {
            margin-top: 0;
        }

        .mb-0 {
            margin-bottom: 0;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border-width: 0;
        }

/* roulang page: category1 */
:root {
            --color-primary: #1F6BEB;
            --color-primary-hover: #174EA6;
            --color-primary-active: #0F3B7A;
            --color-secondary: #E7A33E;
            --color-teal: #16A5A0;
            --color-bg: #F5F7FB;
            --color-card: #FFFFFF;
            --color-text: #172033;
            --color-text-secondary: #5B6577;
            --color-text-muted: #8B94A7;
            --color-border: #E3E8F1;
            --color-bg-soft: #EAF2FF;
            --color-bg-warm: #FDF6EC;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(22, 40, 72, 0.04);
            --shadow-md: 0 8px 20px rgba(22, 40, 72, 0.05);
            --shadow-lg: 0 14px 32px rgba(22, 40, 72, 0.10);
            --font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-primary-hover);
        }

        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

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

        button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

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

        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            height: 68px;
            display: flex;
            align-items: center;
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            color: var(--color-text);
            letter-spacing: 0.5px;
        }

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

        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
            letter-spacing: 0;
        }

        .logo-text {
            font-size: 20px;
            line-height: 1.2;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            height: 100%;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            height: 100%;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--color-primary);
        }

        .main-nav a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px 3px 0 0;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition-fast);
        }

        .hamburger:hover {
            background: var(--color-bg-soft);
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        @media (max-width: 992px) {
            .hamburger {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: #FFFFFF;
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                height: 0;
                overflow: hidden;
                box-shadow: var(--shadow-md);
                transition: height var(--transition-base);
                padding: 0;
            }
            .main-nav.open {
                height: auto;
                padding: 12px 24px 16px;
                border-bottom: 1px solid var(--color-border);
            }
            .main-nav a {
                height: 44px;
                width: 100%;
                font-size: 16px;
                border-bottom: 1px solid var(--color-border);
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .main-nav a.active::after {
                display: none;
            }
            .main-nav a.active {
                background: var(--color-bg-soft);
                border-radius: 6px;
                padding: 0 12px;
            }
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-wrap {
            background: var(--color-bg);
            padding: 16px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            list-style: none;
            flex-wrap: wrap;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--color-border);
            font-size: 12px;
        }

        .breadcrumb a {
            color: var(--color-text-secondary);
        }

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

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

        /* ===== Category Page Header ===== */
        .category-header {
            background: linear-gradient(135deg, #EAF2FF 0%, #F7FAFF 55%, #FDF6EC 100%);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--color-border);
            position: relative;
            overflow: hidden;
        }

        .category-header::after {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(31, 107, 235, 0.06);
            pointer-events: none;
        }

        .category-header .container {
            position: relative;
            z-index: 1;
        }

        .category-header h1 {
            font-size: clamp(28px, 3.5vw, 38px);
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .category-header .category-desc {
            font-size: 16px;
            color: var(--color-text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }

        .category-header .header-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 16px;
            flex-wrap: wrap;
        }

        .header-meta .meta-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            padding: 6px 14px;
            font-size: 13px;
            color: var(--color-text-secondary);
            box-shadow: var(--shadow-sm);
        }

        .header-meta .meta-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-teal);
            flex-shrink: 0;
        }

        /* ===== Filter Bar ===== */
        .filter-bar {
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0;
            position: sticky;
            top: 68px;
            z-index: 500;
            box-shadow: var(--shadow-sm);
        }

        .filter-bar .container {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            white-space: nowrap;
        }

        .filter-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            flex: 1;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: var(--color-bg-soft);
        }

        .filter-chip.active {
            background: var(--color-primary);
            border-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 500;
        }

        .filter-chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.6;
        }

        .filter-chip.active .chip-dot {
            opacity: 1;
        }

        @media (max-width: 768px) {
            .filter-bar {
                position: static;
                padding: 12px 0;
            }
            .filter-bar .container {
                gap: 8px;
            }
            .filter-chips {
                flex-wrap: nowrap;
                overflow-x: auto;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }
            .filter-chips::-webkit-scrollbar {
                display: none;
            }
        }

        /* ===== Match List ===== */
        .match-list-section {
            padding: var(--section-padding-y) 0;
        }

        .match-list-section .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
        }

        .section-head h2 {
            font-size: clamp(22px, 2.5vw, 28px);
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: 0.3px;
        }

        .section-head .update-info {
            font-size: 13px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .section-head .update-info .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-teal);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .match-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

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

        .match-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        .match-league {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-secondary);
            background: var(--color-bg-warm);
            padding: 4px 10px;
            border-radius: var(--radius-sm);
        }

        .match-league .league-icon {
            font-size: 14px;
        }

        .match-time {
            font-size: 13px;
            color: var(--color-text-muted);
            white-space: nowrap;
        }

        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .match-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
        }

        .match-team .team-badge {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-bg-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }

        .match-vs {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text-muted);
            flex-shrink: 0;
        }

        .match-card .match-score {
            text-align: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 2px;
            background: var(--color-bg-soft);
            border-radius: var(--radius-sm);
            padding: 6px 0;
        }

        .match-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .match-tag {
            font-size: 12px;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 3px 8px;
            white-space: nowrap;
        }

        .match-tag.highlight {
            color: var(--color-teal);
            background: #E6F7F6;
            border-color: #B5E5E3;
        }

        .match-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
        }

        .match-card-footer .result-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .match-card-footer .result-link:hover {
            color: var(--color-primary-hover);
            gap: 8px;
        }

        .match-date-row {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        @media (max-width: 992px) {
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 576px) {
            .match-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Hot Tags ===== */
        .hot-tags-section {
            padding: 0 0 var(--section-padding-y);
        }

        .hot-tags-section .container {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow-sm);
        }

        .hot-tags-section h2 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--color-text);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
        }

        .tag-cloud .tag-link:hover {
            background: var(--color-bg-soft);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .tag-cloud .tag-link.hot {
            background: var(--color-bg-warm);
            border-color: #F0D9B5;
            color: var(--color-secondary);
            font-weight: 500;
        }

        /* ===== Data Info ===== */
        .data-info-section {
            padding: 0 0 var(--section-padding-y);
        }

        .data-info-card {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .data-info-card h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            grid-column: 1 / -1;
        }

        .data-info-item {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .data-info-item .label {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .data-info-item .value {
            font-size: 15px;
            color: var(--color-text);
            line-height: 1.7;
        }

        .data-info-footer {
            grid-column: 1 / -1;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .data-info-card {
                grid-template-columns: 1fr;
                padding: 20px;
            }
            .data-info-card h2 {
                grid-column: auto;
            }
            .data-info-footer {
                grid-column: auto;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 0 0 var(--section-padding-y);
        }

        .faq-section .section-head {
            margin-bottom: 24px;
        }

        .faq-section .section-head h2 {
            font-size: clamp(22px, 2.5vw, 28px);
            font-weight: 700;
            color: var(--color-text);
        }

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

        .faq-item {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: box-shadow var(--transition-base);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            width: 100%;
            text-align: left;
            transition: background var(--transition-fast);
        }

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

        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--color-bg-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 16px;
            flex-shrink: 0;
            transition: transform var(--transition-base);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            padding: 0 20px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 0 0 var(--section-padding-y);
        }

        .cta-card {
            background: linear-gradient(135deg, #EAF2FF 0%, #FFFFFF 50%, #FDF6EC 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            text-align: center;
            box-shadow: var(--shadow-sm);
        }

        .cta-card h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .cta-card p {
            color: var(--color-text-secondary);
            margin-bottom: 20px;
            font-size: 15px;
        }

        .cta-card .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-primary);
            color: #FFFFFF;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
        }

        .cta-card .btn:hover {
            background: var(--color-primary-hover);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .cta-card .btn:active {
            background: var(--color-primary-active);
            transform: translateY(0);
        }

        .cta-card .btn:focus-visible {
            outline: 3px solid rgba(31, 107, 235, 0.3);
            outline-offset: 2px;
        }

        @media (max-width: 576px) {
            .cta-card {
                padding: 28px 20px;
            }
            .cta-card .btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #172033;
            color: #A8B1C4;
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand h3 {
            font-size: 22px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #A8B1C4;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            color: #A8B1C4;
            font-size: 14px;
            transition: color var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: #FFFFFF;
        }

        .footer-responsible {
            font-size: 13px;
            line-height: 1.8;
            color: #A8B1C4;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 13px;
            color: #8B94A7;
            flex-wrap: wrap;
        }

        .footer-bottom a {
            color: #A8B1C4;
        }

        .footer-bottom a:hover {
            color: #FFFFFF;
        }

        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 576px) {
            .category-header {
                padding: 32px 0 28px;
            }
            .section-padding-y {
                padding: var(--section-padding-y-mobile) 0;
            }
            .match-list-section,
            .hot-tags-section,
            .data-info-section,
            .faq-section,
            .cta-section {
                padding: 0 0 var(--section-padding-y-mobile);
            }
            .match-list-section {
                padding: var(--section-padding-y-mobile) 0;
            }
        }

/* roulang page: category2 */
:root {
  --color-primary: #1F6BEB;
  --color-primary-hover: #174EA6;
  --color-primary-active: #0F3B7A;
  --color-secondary: #E7A33E;
  --color-teal: #16A5A0;
  --color-bg: #F5F7FB;
  --color-card: #FFFFFF;
  --color-text: #172033;
  --color-text-secondary: #5B6577;
  --color-text-muted: #8B94A7;
  --color-border: #E3E8F1;
  --color-bg-soft: #EAF2FF;
  --color-bg-warm: #FDF6EC;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(22, 40, 72, 0.04);
  --shadow-md: 0 8px 20px rgba(22, 40, 72, 0.05);
  --shadow-lg: 0 14px 32px rgba(22, 40, 72, 0.10);
  --font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.45s ease;
  --container-max: 1200px;
  --section-padding-y: 72px;
  --section-padding-y-mobile: 48px;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--color-primary-hover);
}
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
button {
  cursor: pointer;
  border: none;
  background: none;
}
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  line-height: 1.3;
  font-weight: 600;
}
p {
  margin: 0;
}
ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}
/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: 68px;
  display: flex;
  align-items: center;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 100%;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 22px;
  color: var(--color-text);
  letter-spacing: 0.5px;
}
.logo:hover {
  color: var(--color-primary);
}
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
  letter-spacing: 0;
}
.logo-text {
  font-size: 20px;
  line-height: 1.2;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  height: 100%;
  padding: 0;
  margin: 0;
}
.main-nav a {
  display: flex;
  align-items: center;
  height: 100%;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  white-space: nowrap;
  transition: color var(--transition-fast);
}
.main-nav a:hover {
  color: var(--color-primary);
}
.main-nav a.active {
  color: var(--color-primary);
  font-weight: 600;
}
.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  border-radius: 3px 3px 0 0;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 6px;
  transition: background var(--transition-fast);
}
.hamburger:hover {
  background: var(--color-bg-soft);
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
/* ===== 分类页头 ===== */
.category-hero {
  background: linear-gradient(135deg, #EAF2FF 0%, #F7FAFF 100%);
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--color-text-secondary);
}
.breadcrumb a:hover {
  color: var(--color-primary);
}
.breadcrumb .sep {
  color: var(--color-text-muted);
  font-size: 12px;
}
.category-hero h1 {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.category-hero .hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 780px;
}
/* ===== 筛选条 ===== */
.filter-bar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
  position: sticky;
  top: 68px;
  z-index: 900;
}
.filter-bar .container {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.filter-bar .container::-webkit-scrollbar {
  display: none;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.filter-chip:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.filter-chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  font-weight: 600;
}
.filter-chip.active::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #FFFFFF;
  flex-shrink: 0;
}
/* ===== 主体卡片列表 ===== */
.section {
  padding: 48px 0;
}
.section-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 24px;
}
.basketball-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.match-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}
.match-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--color-primary);
}
.match-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}
.match-period {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.3px;
}
.match-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}
.match-tag.tag-let {
  background: var(--color-bg-soft);
  border-color: #B8D0F5;
  color: var(--color-primary);
}
.match-tag.tag-size {
  background: #E6F7F6;
  border-color: #A8DAD7;
  color: var(--color-teal);
}
.match-tag.tag-win {
  background: var(--color-bg-warm);
  border-color: #F0D9B8;
  color: var(--color-secondary);
}
.match-body {
  padding: 18px;
}
.match-teams {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.team {
  flex: 1;
  text-align: center;
}
.team-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}
.team-score {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 4px;
  letter-spacing: 1px;
}
.vs {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.match-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}
.detail-item {
  font-size: 13px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.detail-item strong {
  font-weight: 600;
  color: var(--color-text);
}
.detail-item .highlight {
  color: var(--color-secondary);
  font-weight: 600;
}
.match-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-top: 1px solid var(--color-border);
  background: #FAFBFD;
}
.match-date {
  font-size: 13px;
  color: var(--color-text-muted);
}
.btn-sm {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  background: #FFFFFF;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.btn-sm:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
}
.btn-sm:active {
  background: var(--color-primary);
  color: #fff;
}
.btn-load-more {
  display: block;
  margin: 28px auto 0;
  padding: 12px 36px;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.btn-load-more:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}
/* ===== 热门标签 & 专题 ===== */
.tag-cloud-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.tag-cloud-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.tag-item {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-soft);
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.tag-item:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-1px);
}
.topic-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.topic-card {
  display: flex;
  gap: 16px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}
.topic-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-primary);
}
.topic-card img {
  width: 120px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.topic-card-info h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}
.topic-card-info p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
/* ===== 数据说明 ===== */
.data-note {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.data-note h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}
.data-note ul {
  display: grid;
  gap: 10px;
}
.data-note li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.data-note li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-teal);
  flex-shrink: 0;
  margin-top: 9px;
}
/* ===== FAQ ===== */
.faq-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.faq-list {
  display: grid;
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}
.faq-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  background: #FFFFFF;
  transition: all var(--transition-fast);
  user-select: none;
}
.faq-question:hover {
  background: var(--color-bg-soft);
}
.faq-question .faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--color-primary);
  transition: transform var(--transition-base);
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  padding: 0 20px;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 20px 16px;
}
.faq-answer p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
}
/* ===== 专属CTA ===== */
.cta-section {
  background: linear-gradient(135deg, #EAF2FF 0%, #F5F7FB 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
}
.cta-section h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}
.cta-section p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
  cursor: pointer;
}
.cta-btn:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  color: #FFFFFF;
}
.cta-btn:active {
  background: var(--color-primary-active);
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}
/* ===== Footer ===== */
.site-footer {
  background: #172033;
  color: #E5E9F0;
  padding: 48px 0 24px;
  margin-top: 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-brand h3 {
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: #B8C0D0;
}
.footer-col h4 {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
}
.footer-col ul {
  display: grid;
  gap: 10px;
}
.footer-col a {
  color: #B8C0D0;
  font-size: 14px;
  transition: color var(--transition-fast);
}
.footer-col a:hover {
  color: #FFFFFF;
}
.footer-responsible {
  font-size: 13px;
  line-height: 1.7;
  color: #B8C0D0;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  font-size: 13px;
  color: #8B94A7;
}
.footer-bottom a {
  color: #B8C0D0;
  font-size: 13px;
}
.footer-bottom a:hover {
  color: #FFFFFF;
}
/* ===== 移动端导航 ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  padding: 16px 0;
}
.mobile-nav.active {
  display: block;
}
.mobile-nav ul {
  display: grid;
  gap: 4px;
}
.mobile-nav a {
  display: block;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}
.mobile-nav a:hover {
  background: var(--color-bg-soft);
  color: var(--color-primary);
}
.mobile-nav a.active {
  background: var(--color-bg-soft);
  color: var(--color-primary);
  font-weight: 600;
  border-left: 3px solid var(--color-primary);
}
/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .basketball-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .topic-card-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .container {
    padding: 0 16px;
  }
  .category-hero {
    padding: 40px 0 28px;
  }
  .basketball-grid {
    grid-template-columns: 1fr;
  }
  .match-body {
    padding: 14px;
  }
  .match-teams {
    gap: 8px;
  }
  .team-name {
    font-size: 14px;
  }
  .team-score {
    font-size: 24px;
  }
  .section {
    padding: 36px 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .topic-card {
    flex-direction: column;
  }
  .topic-card img {
    width: 100%;
    height: 160px;
  }
  .cta-section {
    padding: 28px 18px;
  }
}
@media (max-width: 520px) {
  .category-hero h1 {
    font-size: 28px;
  }
  .match-details {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .filter-bar .container {
    padding: 0 8px;
  }
  .filter-chip {
    padding: 6px 12px;
    font-size: 13px;
  }
  .btn-load-more {
    width: 100%;
    text-align: center;
  }
}

/* roulang page: category3 */
:root {
        --color-primary: #1F6BEB;
        --color-primary-hover: #174EA6;
        --color-primary-active: #0F3B7A;
        --color-secondary: #E7A33E;
        --color-teal: #16A5A0;
        --color-bg: #F5F7FB;
        --color-card: #FFFFFF;
        --color-text: #172033;
        --color-text-secondary: #5B6577;
        --color-text-muted: #8B94A7;
        --color-border: #E3E8F1;
        --color-bg-soft: #EAF2FF;
        --color-bg-warm: #FDF6EC;
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 16px;
        --radius-pill: 999px;
        --shadow-sm: 0 2px 8px rgba(22, 40, 72, 0.04);
        --shadow-md: 0 8px 20px rgba(22, 40, 72, 0.05);
        --shadow-lg: 0 14px 32px rgba(22, 40, 72, 0.10);
        --font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        --transition-fast: 0.2s ease;
        --transition-base: 0.3s ease;
        --transition-slow: 0.45s ease;
        --container-max: 1200px;
        --section-padding-y: 72px;
        --section-padding-y-mobile: 48px;
    }
    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: var(--font-family);
        font-size: 16px;
        line-height: 1.75;
        color: var(--color-text);
        background-color: var(--color-bg);
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
    }
    a {
        color: var(--color-primary);
        text-decoration: none;
        transition: color var(--transition-fast);
    }
    a:hover {
        color: var(--color-primary-hover);
    }
    a:focus-visible {
        outline: 2px solid var(--color-primary);
        outline-offset: 2px;
        border-radius: 4px;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    button,
    input,
    select,
    textarea {
        font-family: inherit;
        font-size: inherit;
        line-height: inherit;
    }
    button {
        cursor: pointer;
        border: none;
        background: none;
    }
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
        outline: 2px solid var(--color-primary);
        outline-offset: 2px;
    }
    .container {
        width: 100%;
        max-width: var(--container-max);
        margin: 0 auto;
        padding: 0 24px;
    }
    @media (max-width: 640px) {
        .container {
            padding: 0 16px;
        }
    }
    /* ===== Header ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: #FFFFFF;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-sm);
        height: 68px;
        display: flex;
        align-items: center;
    }
    .site-header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        height: 100%;
    }
    .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
        font-weight: 700;
        font-size: 22px;
        color: var(--color-text);
        letter-spacing: 0.5px;
    }
    .logo:hover {
        color: var(--color-primary);
    }
    .logo-mark {
        width: 38px;
        height: 38px;
        background: var(--color-primary);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-weight: 700;
        font-size: 18px;
        flex-shrink: 0;
        letter-spacing: 0;
    }
    .logo-text {
        font-size: 20px;
        line-height: 1.2;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 28px;
        list-style: none;
        height: 100%;
    }
    .main-nav a {
        display: flex;
        align-items: center;
        height: 100%;
        font-size: 15px;
        font-weight: 500;
        color: var(--color-text-secondary);
        position: relative;
        white-space: nowrap;
        transition: color var(--transition-fast);
    }
    .main-nav a:hover {
        color: var(--color-primary);
    }
    .main-nav a.active {
        color: var(--color-primary);
        font-weight: 600;
    }
    .main-nav a.active::after {
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        right: 0;
        height: 3px;
        background: var(--color-primary);
        border-radius: 3px 3px 0 0;
    }
    .hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        padding: 8px;
        border-radius: 6px;
        transition: background var(--transition-fast);
    }
    .hamburger:hover {
        background: var(--color-bg-soft);
    }
    .hamburger span {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--color-text);
        border-radius: 2px;
        transition: all var(--transition-base);
    }
    .hamburger.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    /* ===== Breadcrumb / Category Header ===== */
    .category-header {
        background: linear-gradient(135deg, #EAF2FF 0%, #F7FAFF 60%, #FDF6EC 100%);
        padding: 28px 0 24px;
        border-bottom: 1px solid var(--color-border);
    }
    .breadcrumb {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
        font-size: 13px;
        color: var(--color-text-muted);
        margin-bottom: 14px;
        list-style: none;
    }
    .breadcrumb li {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .breadcrumb li:not(:last-child)::after {
        content: '›';
        color: var(--color-text-muted);
        font-size: 16px;
        line-height: 1;
    }
    .breadcrumb a {
        color: var(--color-text-secondary);
        font-weight: 500;
    }
    .breadcrumb a:hover {
        color: var(--color-primary);
    }
    .breadcrumb .current {
        color: var(--color-primary);
        font-weight: 600;
    }
    .category-header-content {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-end;
        justify-content: space-between;
        gap: 20px;
    }
    .category-header-left {
        flex: 1;
        min-width: 280px;
    }
    .category-header-left h1 {
        font-size: clamp(26px, 3.2vw, 36px);
        font-weight: 700;
        color: var(--color-text);
        line-height: 1.3;
        margin-bottom: 10px;
        letter-spacing: -0.5px;
    }
    .category-header-left .category-subtitle {
        font-size: 15px;
        color: var(--color-text-secondary);
        line-height: 1.8;
        max-width: 720px;
    }
    .category-header-badge {
        flex-shrink: 0;
        background: var(--color-card);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: 12px 18px;
        box-shadow: var(--shadow-sm);
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .category-header-badge .update-dot {
        width: 10px;
        height: 10px;
        background: var(--color-teal);
        border-radius: 50%;
        animation: pulse-dot 2s ease-in-out infinite;
    }
    @keyframes pulse-dot {
        0%, 100% { opacity: 1; }
        50% { opacity: 0.4; }
    }
    .category-header-badge .update-text {
        font-size: 13px;
        color: var(--color-text-secondary);
    }
    .category-header-badge .update-time {
        font-size: 14px;
        font-weight: 600;
        color: var(--color-text);
    }
    /* ===== Filter Bar ===== */
    .filter-bar {
        background: var(--color-card);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: 14px 18px;
        margin: 24px 0 28px;
        box-shadow: var(--shadow-sm);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .filter-bar::-webkit-scrollbar {
        height: 4px;
    }
    .filter-bar::-webkit-scrollbar-thumb {
        background: var(--color-border);
        border-radius: 999px;
    }
    .filter-bar::-webkit-scrollbar-track {
        background: transparent;
    }
    .filter-bar-inner {
        display: flex;
        align-items: center;
        gap: 10px;
        min-width: max-content;
    }
    .filter-label {
        font-size: 13px;
        font-weight: 600;
        color: var(--color-text-muted);
        margin-right: 4px;
        white-space: nowrap;
    }
    .filter-chip {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 6px 14px;
        border-radius: var(--radius-pill);
        font-size: 13px;
        font-weight: 500;
        color: var(--color-text-secondary);
        background: var(--color-bg);
        border: 1px solid var(--color-border);
        white-space: nowrap;
        transition: all var(--transition-fast);
        cursor: pointer;
    }
    .filter-chip:hover {
        background: var(--color-bg-soft);
        border-color: var(--color-primary);
        color: var(--color-primary);
    }
    .filter-chip.active {
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: #fff;
        font-weight: 600;
    }
    /* ===== Lottery Results Cards ===== */
    .lottery-section {
        padding: 0 0 var(--section-padding-y);
    }
    .lottery-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .lottery-card {
        background: var(--color-card);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: 20px;
        box-shadow: var(--shadow-sm);
        transition: all var(--transition-base);
    }
    .lottery-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-2px);
        border-color: #d0dcf0;
    }
    .lottery-card-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 14px;
        flex-wrap: wrap;
        gap: 8px;
    }
    .lottery-type-badge {
        padding: 4px 12px;
        border-radius: var(--radius-pill);
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 0.5px;
    }
    .badge-lottery {
        background: var(--color-bg-soft);
        color: var(--color-primary);
    }
    .badge-jingcai {
        background: #E8F6F5;
        color: #0F7E78;
    }
    .badge-traditional {
        background: var(--color-bg-warm);
        color: #A05F0C;
    }
    .lottery-period {
        font-size: 13px;
        color: var(--color-text-muted);
        font-weight: 500;
    }
    .lottery-balls {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 12px;
    }
    .lottery-ball {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 15px;
        font-weight: 700;
        color: #fff;
        letter-spacing: 0;
        flex-shrink: 0;
        transition: transform var(--transition-fast);
    }
    .lottery-ball:hover {
        transform: scale(1.1);
    }
    .ball-front {
        background: var(--color-primary);
        box-shadow: 0 3px 8px rgba(31, 107, 235, 0.3);
    }
    .ball-back {
        background: var(--color-secondary);
        box-shadow: 0 3px 8px rgba(231, 163, 62, 0.35);
    }
    .ball-single {
        background: var(--color-teal);
        box-shadow: 0 3px 8px rgba(22, 165, 160, 0.3);
    }
    .ball-jingcai {
        width: auto;
        min-width: 38px;
        padding: 0 10px;
        border-radius: 999px;
        background: #4A5875;
        box-shadow: 0 3px 8px rgba(74, 88, 117, 0.3);
        font-size: 13px;
        letter-spacing: 0.3px;
        justify-content: center;
    }
    .lottery-card-info {
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 13px;
        color: var(--color-text-muted);
        padding-top: 10px;
        border-top: 1px solid var(--color-border);
        flex-wrap: wrap;
        gap: 6px;
    }
    .lottery-card-info .prize-pool {
        font-weight: 600;
        color: var(--color-secondary);
    }
    .lottery-card-info .draw-date {
        color: var(--color-text-secondary);
    }
    /* ===== Stats Overview ===== */
    .stats-section {
        padding: var(--section-padding-y) 0;
        background: var(--color-card);
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
    }
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    .stat-item {
        text-align: center;
        padding: 24px 16px;
        border-radius: var(--radius-md);
        background: var(--color-bg);
        border: 1px solid var(--color-border);
        transition: all var(--transition-base);
    }
    .stat-item:hover {
        background: var(--color-bg-soft);
        border-color: #c5d8f5;
    }
    .stat-number {
        font-size: 32px;
        font-weight: 700;
        color: var(--color-primary);
        line-height: 1.2;
        margin-bottom: 6px;
    }
    .stat-number.accent {
        color: var(--color-secondary);
    }
    .stat-number.teal {
        color: var(--color-teal);
    }
    .stat-label {
        font-size: 14px;
        color: var(--color-text-secondary);
        font-weight: 500;
    }
    /* ===== Tag Cloud ===== */
    .tags-section {
        padding: var(--section-padding-y) 0;
    }
    .tags-cloud {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
    .tag-link {
        display: inline-flex;
        align-items: center;
        padding: 6px 16px;
        border-radius: var(--radius-pill);
        font-size: 13px;
        font-weight: 500;
        color: var(--color-text-secondary);
        background: var(--color-card);
        border: 1px solid var(--color-border);
        transition: all var(--transition-fast);
    }
    .tag-link:hover {
        background: var(--color-bg-soft);
        border-color: var(--color-primary);
        color: var(--color-primary);
    }
    .tag-link .tag-count {
        margin-left: 6px;
        font-size: 11px;
        color: var(--color-text-muted);
    }
    /* ===== Data Note ===== */
    .data-note-section {
        padding: var(--section-padding-y) 0;
        background: var(--color-card);
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
    }
    .data-note-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: center;
    }
    .data-note-image {
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-md);
    }
    .data-note-image img {
        width: 100%;
        height: 300px;
        object-fit: cover;
    }
    .data-note-text h3 {
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 14px;
        color: var(--color-text);
    }
    .data-note-text p {
        font-size: 15px;
        color: var(--color-text-secondary);
        line-height: 1.8;
        margin-bottom: 12px;
    }
    .data-note-list {
        list-style: none;
        margin-top: 12px;
    }
    .data-note-list li {
        position: relative;
        padding-left: 22px;
        font-size: 14px;
        color: var(--color-text-secondary);
        margin-bottom: 8px;
        line-height: 1.7;
    }
    .data-note-list li::before {
        content: '';
        position: absolute;
        left: 0;
        top: 10px;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--color-teal);
    }
    /* ===== FAQ ===== */
    .faq-section {
        padding: var(--section-padding-y) 0;
    }
    .faq-accordion {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .faq-item {
        background: var(--color-card);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: all var(--transition-base);
    }
    .faq-item.active {
        box-shadow: var(--shadow-md);
        border-color: #c5d8f5;
    }
    .faq-question {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 16px 20px;
        font-size: 15px;
        font-weight: 600;
        color: var(--color-text);
        text-align: left;
        transition: color var(--transition-fast);
        background: transparent;
    }
    .faq-question:hover {
        color: var(--color-primary);
    }
    .faq-question .faq-icon {
        flex-shrink: 0;
        width: 24px;
        height: 24px;
        border-radius: 50%;
        background: var(--color-bg-soft);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        color: var(--color-primary);
        transition: all var(--transition-base);
        font-weight: 400;
    }
    .faq-item.active .faq-icon {
        transform: rotate(45deg);
        background: var(--color-primary);
        color: #fff;
    }
    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-slow), padding var(--transition-base);
        padding: 0 20px;
    }
    .faq-item.active .faq-answer {
        max-height: 300px;
        padding: 0 20px 18px;
    }
    .faq-answer p {
        font-size: 14px;
        color: var(--color-text-secondary);
        line-height: 1.8;
    }
    /* ===== CTA Box ===== */
    .cta-box-section {
        padding: var(--section-padding-y) 0;
    }
    .cta-box {
        background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
        border-radius: var(--radius-lg);
        padding: 40px 36px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        flex-wrap: wrap;
        box-shadow: var(--shadow-lg);
    }
    .cta-box-text {
        flex: 1;
        min-width: 280px;
    }
    .cta-box-text h3 {
        font-size: 24px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 8px;
    }
    .cta-box-text p {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.8);
        line-height: 1.7;
    }
    .cta-box-actions {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
    }
    .btn-white {
        background: #fff;
        color: var(--color-primary);
        padding: 12px 22px;
        border-radius: var(--radius-pill);
        font-size: 14px;
        font-weight: 600;
        transition: all var(--transition-fast);
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .btn-white:hover {
        background: var(--color-bg-soft);
        color: var(--color-primary-hover);
        transform: translateY(-1px);
    }
    .btn-outline-white {
        background: transparent;
        color: #fff;
        padding: 12px 22px;
        border-radius: var(--radius-pill);
        font-size: 14px;
        font-weight: 600;
        border: 1.5px solid rgba(255, 255, 255, 0.6);
        transition: all var(--transition-fast);
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .btn-outline-white:hover {
        background: rgba(255, 255, 255, 0.15);
        border-color: #fff;
        transform: translateY(-1px);
    }
    /* ===== Section Title ===== */
    .section-title-group {
        margin-bottom: 28px;
    }
    .section-title-group h2 {
        font-size: clamp(22px, 2.8vw, 28px);
        font-weight: 700;
        color: var(--color-text);
        line-height: 1.4;
    }
    .section-title-group p {
        font-size: 15px;
        color: var(--color-text-secondary);
        margin-top: 8px;
        max-width: 640px;
        line-height: 1.8;
    }
    .view-more-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 14px;
        font-weight: 600;
        color: var(--color-primary);
        transition: all var(--transition-fast);
    }
    .view-more-link:hover {
        color: var(--color-primary-hover);
        gap: 10px;
    }
    /* ===== Footer ===== */
    .site-footer {
        background: #142036;
        color: #C5CDD9;
        padding: 48px 0 24px;
        margin-top: 40px;
    }
    .site-footer .container {
        padding: 0 24px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
        gap: 32px;
        margin-bottom: 32px;
    }
    .footer-brand h3 {
        font-size: 20px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 10px;
        letter-spacing: 0.5px;
    }
    .footer-brand p {
        font-size: 13px;
        line-height: 1.8;
        color: #9AA4B5;
    }
    .footer-col h4 {
        font-size: 14px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 14px;
        letter-spacing: 0.3px;
    }
    .footer-col ul {
        list-style: none;
    }
    .footer-col ul li {
        margin-bottom: 8px;
    }
    .footer-col ul a {
        color: #9AA4B5;
        font-size: 13px;
        transition: color var(--transition-fast);
    }
    .footer-col ul a:hover {
        color: #fff;
    }
    .footer-responsible {
        font-size: 13px;
        line-height: 1.8;
        color: #9AA4B5;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
        font-size: 12px;
        color: #7A8499;
    }
    .footer-bottom a {
        color: #9AA4B5;
        font-size: 12px;
    }
    .footer-bottom a:hover {
        color: #fff;
    }
    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
        .lottery-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .data-note-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .data-note-image img {
            height: 220px;
        }
    }
    @media (max-width: 768px) {
        .main-nav {
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: #FFFFFF;
            flex-direction: column;
            align-items: flex-start;
            gap: 0;
            height: auto;
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            box-shadow: var(--shadow-md);
            border-bottom: 1px solid var(--color-border);
            padding: 0;
        }
        .main-nav.open {
            max-height: 420px;
        }
        .main-nav a {
            width: 100%;
            height: auto;
            padding: 14px 20px;
            font-size: 15px;
            border-bottom: 1px solid var(--color-bg);
            justify-content: flex-start;
        }
        .main-nav a.active::after {
            display: none;
        }
        .main-nav a.active {
            background: var(--color-bg-soft);
        }
        .hamburger {
            display: flex;
        }
        .section-padding {
            padding: var(--section-padding-y-mobile) 0;
        }
        .lottery-grid {
            grid-template-columns: 1fr;
        }
        .stats-grid {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .category-header-content {
            flex-direction: column;
            align-items: flex-start;
        }
        .category-header-badge {
            width: 100%;
            justify-content: flex-start;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .cta-box {
            flex-direction: column;
            align-items: flex-start;
            padding: 28px 20px;
        }
        .cta-box-actions {
            width: 100%;
            flex-direction: column;
        }
        .btn-white, .btn-outline-white {
            width: 100%;
            justify-content: center;
        }
    }
    @media (max-width: 520px) {
        .stats-grid {
            grid-template-columns: 1fr;
        }
        .category-header-left h1 {
            font-size: 24px;
        }
        .container {
            padding: 0 12px;
        }
        .site-header .container {
            padding: 0 16px;
        }
        .logo-text {
            font-size: 18px;
        }
        .logo-mark {
            width: 34px;
            height: 34px;
            font-size: 16px;
        }
        .filter-bar {
            padding: 10px 12px;
            margin: 16px 0 20px;
        }
        .filter-chip {
            padding: 5px 12px;
            font-size: 12px;
        }
        .lottery-card {
            padding: 16px;
        }
        .lottery-ball {
            width: 32px;
            height: 32px;
            font-size: 13px;
        }
        .section-padding {
            padding: var(--section-padding-y-mobile) 0;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
        }
    }

/* roulang page: category4 */
:root {
            --color-primary: #1F6BEB;
            --color-primary-hover: #174EA6;
            --color-primary-active: #0F3B7A;
            --color-secondary: #E7A33E;
            --color-teal: #16A5A0;
            --color-bg: #F5F7FB;
            --color-card: #FFFFFF;
            --color-text: #172033;
            --color-text-secondary: #5B6577;
            --color-text-muted: #8B94A7;
            --color-border: #E3E8F1;
            --color-bg-soft: #EAF2FF;
            --color-bg-warm: #FDF6EC;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(22, 40, 72, 0.04);
            --shadow-md: 0 8px 20px rgba(22, 40, 72, 0.05);
            --shadow-lg: 0 14px 32px rgba(22, 40, 72, 0.10);
            --font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-primary-hover);
        }

        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

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

        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

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

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

        .container {
            padding: 0 16px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            height: 68px;
            display: flex;
            align-items: center;
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            color: var(--color-text);
            letter-spacing: 0.5px;
        }

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

        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
            letter-spacing: 0;
        }

        .logo-text {
            font-size: 20px;
            line-height: 1.2;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            height: 100%;
            margin: 0;
            padding: 0;
        }

        .main-nav li {
            height: 100%;
            display: flex;
            align-items: center;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            height: 100%;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--color-primary);
        }

        .main-nav a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px 3px 0 0;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition-fast);
        }

        .hamburger:hover {
            background: var(--color-bg-soft);
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

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

        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .separator {
            color: var(--color-text-muted);
            font-size: 12px;
        }

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

        /* ===== Page Header ===== */
        .page-header {
            background: linear-gradient(135deg, #EAF2FF 0%, #F7FAFF 60%, #FFFFFF 100%);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--color-border);
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(31, 107, 235, 0.04);
            pointer-events: none;
        }

        .page-header::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 20%;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(231, 163, 62, 0.06);
            pointer-events: none;
        }

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

        .page-header h1 {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 14px;
            line-height: 1.3;
            letter-spacing: 0.3px;
        }

        .page-header .page-intro {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            max-width: 820px;
            margin: 0;
        }

        /* ===== Filter Bar ===== */
        .filter-bar {
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            box-shadow: var(--shadow-sm);
            position: relative;
            z-index: 10;
        }

        .filter-bar .container {
            display: flex;
            align-items: center;
            gap: 10px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding-top: 4px;
            padding-bottom: 4px;
        }

        .filter-bar .container::-webkit-scrollbar {
            display: none;
        }

        .filter-label {
            font-size: 13px;
            color: var(--color-text-muted);
            flex-shrink: 0;
            font-weight: 500;
            white-space: nowrap;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
            line-height: 1.4;
        }

        .chip:hover {
            background: var(--color-bg-soft);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .chip.active {
            background: var(--color-primary);
            border-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(31, 107, 235, 0.25);
        }

        .chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
            flex-shrink: 0;
        }

        .chip.active .chip-dot {
            background: #FFFFFF;
        }

        /* ===== Section Base ===== */
        section {
            padding: var(--section-padding-y) 0;
        }

        .section-title {
            font-size: clamp(22px, 2.5vw, 28px);
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
            line-height: 1.35;
        }

        .section-subtitle {
            font-size: 14px;
            color: var(--color-text-secondary);
            margin: 0 0 32px;
            line-height: 1.7;
            max-width: 680px;
        }

        .section-header {
            margin-bottom: 36px;
        }

        /* ===== News List Section ===== */
        .news-list-section {
            background: var(--color-bg);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .news-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: rgba(31, 107, 235, 0.25);
            transform: translateY(-2px);
        }

        .news-card-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            background: var(--color-bg-soft);
        }

        .news-card-body {
            padding: 22px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .news-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }

        .news-tag {
            display: inline-block;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: var(--color-bg-soft);
            color: var(--color-primary);
            line-height: 1.5;
        }

        .news-tag.tag-warm {
            background: var(--color-bg-warm);
            color: var(--color-secondary);
        }

        .news-tag.tag-teal {
            background: #E6F7F7;
            color: var(--color-teal);
        }

        .news-card-date {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }

        .news-card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 10px;
            line-height: 1.45;
        }

        .news-card-summary {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin: 0 0 16px;
            flex: 1;
        }

        .news-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            transition: all var(--transition-fast);
            align-self: flex-start;
        }

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

        .news-card-link .arrow {
            font-size: 16px;
            line-height: 1;
            transition: transform var(--transition-fast);
        }

        .news-card-link:hover .arrow {
            transform: translateX(2px);
        }

        /* ===== View More ===== */
        .view-more-wrapper {
            text-align: center;
            margin-top: 36px;
        }

        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            background: #FFFFFF;
            border: 1px solid var(--color-primary);
            transition: all var(--transition-base);
        }

        .btn-view-more:hover {
            background: var(--color-bg-soft);
            border-color: var(--color-primary-hover);
            color: var(--color-primary-hover);
            box-shadow: var(--shadow-md);
        }

        .btn-view-more:active {
            background: #DCE8FB;
            border-color: var(--color-primary-active);
            color: var(--color-primary-active);
            transform: translateY(1px);
        }

        /* ===== Tags Section ===== */
        .tags-section {
            background: #FFFFFF;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tags-cloud .tag-link {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            transition: all var(--transition-fast);
        }

        .tags-cloud .tag-link:hover {
            background: var(--color-bg-soft);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .tags-cloud .tag-link.tag-highlight {
            background: var(--color-bg-soft);
            border-color: rgba(31, 107, 235, 0.3);
            color: var(--color-primary);
            font-weight: 600;
        }

        /* ===== Data Note Section ===== */
        .data-note-section {
            background: var(--color-bg);
        }

        .data-note-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .data-note-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: var(--color-bg-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            flex-shrink: 0;
            color: var(--color-primary);
        }

        .data-note-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 8px;
        }

        .data-note-content p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0 0 12px;
        }

        .data-note-content p:last-child {
            margin-bottom: 0;
        }

        .data-note-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .data-note-list li {
            font-size: 13px;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            line-height: 1.5;
        }

        /* ===== FAQ Section ===== */
        .faq-section {
            background: #FFFFFF;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .faq-list {
            max-width: 820px;
        }

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

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

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: rgba(31, 107, 235, 0.2);
        }

        .faq-item details summary {
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background var(--transition-fast);
            user-select: none;
            -webkit-user-select: none;
        }

        .faq-item details summary::-webkit-details-marker {
            display: none;
        }

        .faq-item details summary:hover {
            background: var(--color-bg-soft);
        }

        .faq-item details summary .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--color-bg-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-primary);
            transition: transform var(--transition-base);
            font-weight: 400;
        }

        .faq-item details[open] summary .faq-icon {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #FFFFFF;
        }

        .faq-item details .faq-answer {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: var(--color-bg);
        }

        .cta-card {
            background: linear-gradient(135deg, #1F6BEB 0%, #174EA6 100%);
            border-radius: var(--radius-lg);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            box-shadow: 0 16px 40px rgba(31, 107, 235, 0.25);
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -30px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            pointer-events: none;
        }

        .cta-card::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 15%;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            pointer-events: none;
        }

        .cta-card .cta-content {
            position: relative;
            z-index: 1;
            flex: 1;
        }

        .cta-card .cta-content h3 {
            font-size: clamp(20px, 2.5vw, 26px);
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 10px;
            line-height: 1.4;
        }

        .cta-card .cta-content p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin: 0;
            max-width: 560px;
        }

        .cta-card .cta-action {
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            background: #FFFFFF;
            border: none;
            transition: all var(--transition-base);
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
        }

        .btn-cta:hover {
            background: var(--color-bg-soft);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
            transform: translateY(-1px);
        }

        .btn-cta:active {
            background: #DCE8FB;
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #172033;
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .site-footer .container {
            padding: 0 16px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand h3 {
            font-size: 22px;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 12px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #FFFFFF;
            margin: 0 0 14px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
            line-height: 1.6;
        }

        .footer-col ul li a:hover {
            color: #FFFFFF;
        }

        .footer-responsible {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            flex-wrap: wrap;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: #FFFFFF;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .cta-card {
                flex-direction: column;
                text-align: left;
                align-items: flex-start;
                padding: 36px 28px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                height: 60px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: #FFFFFF;
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 16px 24px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--color-border);
                height: auto;
                max-height: 400px;
                overflow-y: auto;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav li {
                height: auto;
                width: 100%;
            }
            .main-nav a {
                height: 44px;
                font-size: 15px;
                width: 100%;
                border-bottom: 1px solid var(--color-border);
            }
            .main-nav li:last-child a {
                border-bottom: none;
            }
            .main-nav a.active::after {
                display: none;
            }
            .main-nav a.active {
                background: var(--color-bg-soft);
                border-radius: var(--radius-sm);
                padding-left: 12px;
            }
            .hamburger {
                display: flex;
            }
            .logo-text {
                font-size: 18px;
            }
            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
                border-radius: 8px;
            }
            section {
                padding: var(--section-padding-y-mobile) 0;
            }
            .page-header {
                padding: 36px 0 32px;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-card-body {
                padding: 18px 18px 20px;
            }
            .news-card-image {
                height: 170px;
            }
            .data-note-card {
                flex-direction: column;
                padding: 22px 20px;
            }
            .cta-card {
                padding: 28px 20px;
                gap: 20px;
            }
            .btn-cta {
                width: 100%;
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
                gap: 10px;
            }
            .container {
                padding: 0 16px;
            }
            .filter-bar .container {
                gap: 8px;
            }
            .chip {
                padding: 6px 14px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .page-header h1 {
                font-size: 22px;
            }
            .page-header .page-intro {
                font-size: 14px;
            }
            .news-card-title {
                font-size: 15px;
            }
            .news-card-summary {
                font-size: 13px;
            }
            .section-title {
                font-size: 20px;
            }
            .section-subtitle {
                font-size: 13px;
            }
            .data-note-card h3 {
                font-size: 16px;
            }
            .data-note-card p {
                font-size: 13px;
            }
            .faq-item details summary {
                font-size: 14px;
                padding: 16px 16px;
            }
            .faq-item details .faq-answer {
                padding: 0 16px 16px;
                font-size: 13px;
            }
            .cta-card .cta-content h3 {
                font-size: 18px;
            }
            .cta-card .cta-content p {
                font-size: 13px;
            }
            .btn-cta {
                font-size: 14px;
                padding: 12px 24px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #1F6BEB;
            --color-primary-hover: #174EA6;
            --color-primary-active: #0F3B7A;
            --color-secondary: #E7A33E;
            --color-teal: #16A5A0;
            --color-bg: #F5F7FB;
            --color-card: #FFFFFF;
            --color-text: #172033;
            --color-text-secondary: #5B6577;
            --color-text-muted: #8B94A7;
            --color-border: #E3E8F1;
            --color-bg-soft: #EAF2FF;
            --color-bg-warm: #FDF6EC;
            --color-bg-danger: #FDF1F0;
            --color-danger: #D9534F;
            --color-danger-border: #F5C6C4;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(22, 40, 72, 0.04);
            --shadow-md: 0 8px 20px rgba(22, 40, 72, 0.05);
            --shadow-lg: 0 14px 32px rgba(22, 40, 72, 0.10);
            --font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-hover);
        }
        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--section-padding-y) 0;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .section-label::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-primary);
            flex-shrink: 0;
        }
        .section-title {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.35;
            margin: 0 0 14px 0;
            letter-spacing: 0.3px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0 0 32px 0;
            max-width: 720px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all var(--transition-base);
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #FFFFFF;
            box-shadow: var(--shadow-md);
        }
        .btn-primary:hover {
            background: var(--color-primary-hover);
            color: #FFFFFF;
            box-shadow: var(--shadow-lg);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            background: var(--color-primary-active);
            transform: translateY(1px);
            box-shadow: var(--shadow-sm);
        }
        .btn-secondary {
            background: #FFFFFF;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-secondary:hover {
            background: var(--color-bg-soft);
            color: var(--color-primary-hover);
            border-color: var(--color-primary-hover);
        }
        .btn-outline-light {
            background: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.5);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            border-color: #FFFFFF;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.3px;
            line-height: 1.5;
        }
        .badge-amber {
            background: var(--color-bg-warm);
            color: #8B5E1C;
        }
        .badge-teal {
            background: #E8F7F6;
            color: #0D7A76;
        }
        .badge-danger {
            background: var(--color-bg-danger);
            color: #A94442;
        }
        .badge-primary {
            background: var(--color-bg-soft);
            color: var(--color-primary);
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            height: 68px;
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            color: var(--color-text);
            letter-spacing: 0.5px;
            line-height: 1.2;
        }
        .logo:hover {
            color: var(--color-primary);
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
            letter-spacing: 0;
        }
        .logo-text {
            font-size: 20px;
            line-height: 1.2;
            font-weight: 700;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            height: 100%;
            margin: 0;
            padding: 0;
        }
        .main-nav li {
            height: 100%;
            display: flex;
            align-items: center;
        }
        .main-nav a {
            display: flex;
            align-items: center;
            height: 100%;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--color-primary);
        }
        .main-nav a.active {
            color: var(--color-primary);
            font-weight: 600;
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px 3px 0 0;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition-fast);
            align-items: center;
            justify-content: center;
        }
        .hamburger:hover {
            background: var(--color-bg-soft);
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-wrap {
            background: var(--color-bg-soft);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            color: var(--color-text-muted);
            font-size: 16px;
        }
        .breadcrumb a {
            color: var(--color-text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--color-primary);
        }
        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* ===== Category Header ===== */
        .category-header {
            background: linear-gradient(135deg, #EAF2FF 0%, #F7FAFF 55%, #FDF6EC 100%);
            padding: 44px 0 40px;
            border-bottom: 1px solid var(--color-border);
        }
        .category-header .container {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .category-header h1 {
            font-size: clamp(30px, 3.5vw, 40px);
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 12px 0;
            line-height: 1.3;
            letter-spacing: 0.3px;
        }
        .category-header .cat-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0;
            max-width: 560px;
        }
        .category-header .cat-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 16/10;
            object-fit: cover;
            width: 100%;
            background: #FFFFFF;
        }
        .category-header .cat-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* ===== Sub Nav Chips ===== */
        .sub-nav-chips {
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            position: sticky;
            top: 68px;
            z-index: 500;
        }
        .sub-nav-chips .container {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex-wrap: nowrap;
            padding-bottom: 2px;
        }
        .sub-nav-chips .container::-webkit-scrollbar {
            display: none;
        }
        .chip-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .chip-link:hover {
            background: var(--color-bg-soft);
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        /* ===== Principle Cards ===== */
        .principles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .principle-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            text-align: left;
        }
        .principle-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-primary);
        }
        .principle-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .principle-icon.blue {
            background: var(--color-bg-soft);
            color: var(--color-primary);
        }
        .principle-icon.amber {
            background: var(--color-bg-warm);
            color: #8B5E1C;
        }
        .principle-icon.teal {
            background: #E8F7F6;
            color: #0D7A76;
        }
        .principle-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 10px 0;
            line-height: 1.4;
        }
        .principle-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== Budget Section ===== */
        .budget-layout {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .budget-content h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 12px 0;
        }
        .budget-content p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0 0 18px 0;
        }
        .budget-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .budget-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            padding: 10px 0;
            border-bottom: 1px dashed var(--color-border);
        }
        .budget-list li:last-child {
            border-bottom: none;
        }
        .budget-list .check-dot {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--color-teal);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            flex-shrink: 0;
            margin-top: 3px;
        }
        .budget-panel {
            background: var(--color-bg-soft);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid #D6E4F8;
        }
        .budget-panel h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            margin: 0 0 14px 0;
        }
        .budget-meter {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .meter-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 14px;
            color: var(--color-text-secondary);
        }
        .meter-bar {
            height: 8px;
            background: #FFFFFF;
            border-radius: var(--radius-pill);
            overflow: hidden;
            flex: 1;
            margin: 0 12px;
        }
        .meter-bar span {
            display: block;
            height: 100%;
            border-radius: var(--radius-pill);
            background: var(--color-teal);
        }
        .meter-bar span.warn {
            background: var(--color-secondary);
        }
        .meter-bar span.danger {
            background: var(--color-danger);
        }

        /* ===== Risk Section ===== */
        .risk-section {
            background: var(--color-bg-danger);
            border-top: 1px solid var(--color-danger-border);
            border-bottom: 1px solid var(--color-danger-border);
        }
        .risk-section .section-title {
            color: var(--color-text);
        }
        .risk-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .risk-item {
            background: #FFFFFF;
            border: 1px solid var(--color-danger-border);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            box-shadow: var(--shadow-sm);
        }
        .risk-item .risk-num {
            display: inline-flex;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bg-danger);
            color: var(--color-danger);
            font-weight: 700;
            font-size: 14px;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
        }
        .risk-item p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .risk-note {
            margin-top: 20px;
            font-size: 14px;
            color: #A94442;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* ===== Minor Protection ===== */
        .minor-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: center;
        }
        .minor-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
        }
        .minor-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .minor-content h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 12px 0;
        }
        .minor-content p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0 0 14px 0;
        }
        .minor-highlight {
            background: var(--color-bg-warm);
            border-left: 3px solid var(--color-secondary);
            padding: 16px 18px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-size: 14px;
            color: #6B4E18;
            line-height: 1.7;
            margin: 16px 0 0;
        }

        /* ===== Safe Channels ===== */
        .channels-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .channel-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }
        .channel-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-teal);
        }
        .channel-card .channel-icon {
            font-size: 28px;
            margin-bottom: 10px;
        }
        .channel-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 8px 0;
        }
        .channel-card p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            text-align: left;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-item.open .faq-question {
            color: var(--color-primary);
        }
        .faq-toggle {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--color-bg-soft);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 600;
            flex-shrink: 0;
            transition: all var(--transition-base);
        }
        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #FFFFFF;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
        }
        .cta-content h3 {
            font-size: 22px;
            font-weight: 700;
            margin: 0 0 10px 0;
            color: #FFFFFF;
        }
        .cta-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
            line-height: 1.7;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #172033;
            color: #8B94A7;
            padding: 52px 0 24px;
            margin-top: 72px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 12px 0;
        }
        .footer-brand p {
            font-size: 14px;
            color: #8B94A7;
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin: 0 0 14px 0;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: #8B94A7;
            transition: color var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--color-primary);
        }
        .footer-responsible {
            font-size: 13px !important;
            line-height: 1.7;
            margin: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
        }
        .footer-bottom a {
            color: #8B94A7;
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .principles-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .risk-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .channels-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-header .container {
                grid-template-columns: 1.3fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 768px) {
            section {
                padding: var(--section-padding-y-mobile) 0;
            }
            .site-header {
                height: 60px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: #FFFFFF;
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 12px 24px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--color-border);
                height: auto;
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav li {
                height: auto;
                width: 100%;
            }
            .main-nav a {
                height: auto;
                padding: 12px 0;
                width: 100%;
                font-size: 15px;
            }
            .main-nav a.active::after {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .category-header .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .category-header .cat-img {
                aspect-ratio: 16/9;
            }
            .principles-grid {
                grid-template-columns: 1fr;
            }
            .budget-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .risk-grid {
                grid-template-columns: 1fr;
            }
            .minor-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .channels-list {
                grid-template-columns: 1fr;
            }
            .cta-section {
                flex-direction: column;
                text-align: center;
                padding: 32px 24px;
            }
            .cta-actions {
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .sub-nav-chips {
                top: 60px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .cta-actions .btn {
                width: auto;
                flex: 1;
                min-width: 120px;
            }
        }