/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0e2a47;
            --primary-light: #1a3f66;
            --accent: #e8563a;
            --accent-hover: #d4452e;
            --gold: #d4a537;
            --bg: #f5f7fa;
            --bg-dark: #0b1f36;
            --text: #1c2836;
            --text-light: #5c6b7d;
            --border: #e3e8ee;
            --white: #ffffff;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-xs: 6px;
            --shadow: 0 10px 30px rgba(14, 42, 71, 0.08);
            --shadow-lg: 0 24px 60px rgba(14, 42, 71, 0.12);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 80px 0;
        }
        .section-sm {
            padding: 50px 0;
        }
        .section-alt {
            background: var(--white);
        }
        .section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 50px;
        }
        .section-header .eyebrow {
            display: inline-block;
            background: rgba(212, 165, 55, 0.12);
            color: #a9841f;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.04em;
            padding: 6px 16px;
            border-radius: 30px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .section-header h2 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--primary);
            letter-spacing: -0.02em;
        }
        .section-header p {
            color: var(--text-light);
            font-size: 16px;
            margin-top: 14px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
        }
        .nav-shell {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 0 24px;
            height: 70px;
        }
        .nav-left {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .brand-badge {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(14, 42, 71, 0.22);
        }
        .brand-name {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.01em;
        }
        .nav-center {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .nav-center .nav-link {
            padding: 9px 18px;
            border-radius: 10px;
            font-weight: 500;
            color: var(--text);
            font-size: 15px;
            transition: var(--transition);
        }
        .nav-center .nav-link:hover {
            background: rgba(14, 42, 71, 0.06);
            color: var(--primary);
        }
        .nav-center .nav-link.active {
            background: rgba(14, 42, 71, 0.08);
            color: var(--primary);
            font-weight: 600;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search i {
            position: absolute;
            left: 14px;
            color: var(--text-light);
            font-size: 14px;
            pointer-events: none;
        }
        .nav-search input {
            width: 200px;
            height: 40px;
            border-radius: 30px;
            border: 1px solid var(--border);
            background: var(--white);
            padding: 0 16px 0 38px;
            font-size: 14px;
            transition: var(--transition);
            color: var(--text);
        }
        .nav-search input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 42, 71, 0.12);
            width: 230px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            border: 2px solid transparent;
            transition: var(--transition);
            line-height: 1.4;
        }
        .btn:focus-visible,
        .nav-toggle:focus-visible,
        .nav-link:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(232, 86, 58, 0.45);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(232, 86, 58, 0.3);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 86, 58, 0.35);
        }
        .btn-outline {
            background: transparent;
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--primary);
        }
        .btn-light:hover {
            background: #f0f3f8;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
            border-radius: 10px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(14, 42, 71, 0.06);
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 20px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            background: linear-gradient(135deg, rgba(11, 31, 54, 0.88), rgba(14, 42, 71, 0.75)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            padding: 110px 0 90px;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: rgba(212, 165, 55, 0.12);
            pointer-events: none;
        }
        .hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-content {
            max-width: 680px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 7px 18px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 24px;
            color: rgba(255, 255, 255, 0.92);
        }
        .hero-tag i {
            color: var(--gold);
        }
        .hero h1 {
            font-size: 52px;
            font-weight: 900;
            line-height: 1.18;
            letter-spacing: -0.03em;
            margin-bottom: 22px;
        }
        .hero h1 .highlight {
            color: var(--gold);
        }
        .hero p {
            font-size: 18px;
            line-height: 1.75;
            opacity: 0.9;
            max-width: 560px;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 55px;
            padding-top: 35px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            flex-wrap: wrap;
        }
        .hero-stat h3 {
            font-size: 30px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .hero-stat h3 span {
            color: var(--gold);
            font-size: 18px;
            margin-left: 2px;
        }
        .hero-stat p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin: 4px 0 0;
        }

        /* ===== 核心说明 ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .feature-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 36px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--gold));
            opacity: 0;
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .feature-card:hover::after {
            opacity: 1;
        }
        .feature-icon {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #fff;
            margin-bottom: 22px;
            box-shadow: 0 6px 18px rgba(14, 42, 71, 0.22);
        }
        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .feature-card p {
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.65;
        }

        /* ===== 分类入口 ===== */
        .category-section {
            background: linear-gradient(180deg, var(--bg) 0%, var(--white) 100%);
        }
        .category-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        .category-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            min-height: 260px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .category-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        .category-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .category-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 31, 54, 0.05) 0%, rgba(11, 31, 54, 0.82) 100%);
            z-index: 1;
        }
        .category-card__body {
            position: relative;
            z-index: 2;
            padding: 28px;
            width: 100%;
        }
        .category-card__body h3 {
            color: #fff;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .category-card__body p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            margin-bottom: 14px;
        }
        .category-card__body .btn {
            background: rgba(255, 255, 255, 0.16);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            backdrop-filter: blur(4px);
        }
        .category-card__body .btn:hover {
            background: rgba(255, 255, 255, 0.32);
            color: #fff;
        }

        /* ===== 资讯列表 ===== */
        .news-section {
            background: var(--white);
        }
        .news-grid {
            margin: 0 -15px;
        }
        .news-col {
            padding: 15px;
        }
        .news-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: rgba(14, 42, 71, 0.15);
        }
        .news-card__top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
        }
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(212, 165, 55, 0.12);
            color: #a9841f;
        }
        .badge-accent {
            background: rgba(232, 86, 58, 0.12);
            color: var(--accent);
        }
        .news-card__date {
            font-size: 13px;
            color: var(--text-light);
        }
        .news-card__date i {
            margin-right: 4px;
        }
        .news-card__title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text);
        }
        .news-card__title a {
            color: var(--text);
        }
        .news-card__title a:hover {
            color: var(--accent);
        }
        .news-card__excerpt {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.65;
            margin-bottom: 20px;
            flex: 1;
        }
        .news-card .btn {
            align-self: flex-start;
        }
        .empty-tip {
            text-align: center;
            padding: 50px 20px;
            color: var(--text-light);
            background: var(--bg);
            border-radius: var(--radius);
            font-size: 16px;
        }

        /* ===== 数据板块 ===== */
        .data-section {
            background: var(--bg-dark);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .data-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(212, 165, 55, 0.08);
        }
        .data-section .section-header h2 {
            color: #fff;
        }
        .data-section .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
            z-index: 2;
        }
        .data-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 35px 25px;
            text-align: center;
            transition: var(--transition);
            backdrop-filter: blur(6px);
        }
        .data-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
        }
        .data-item .number {
            font-size: 40px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.1;
        }
        .data-item .label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 10px;
        }

        /* ===== 时间线 ===== */
        .journey-section {
            background: var(--white);
        }
        .journey-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            position: relative;
        }
        .journey-grid::before {
            content: '';
            position: absolute;
            top: 29px;
            left: 16%;
            right: 16%;
            height: 2px;
            background: linear-gradient(90deg, var(--gold), var(--accent), var(--gold));
            opacity: 0.4;
        }
        .journey-node {
            position: relative;
            text-align: center;
            padding: 0 20px;
        }
        .journey-node__icon {
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--gold);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin: 0 auto 20px;
            position: relative;
            z-index: 2;
            box-shadow: 0 6px 18px rgba(14, 42, 71, 0.25);
        }
        .journey-node h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .journey-node p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== 特色专题 ===== */
        .story-section {
            background: var(--bg);
        }
        .story-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .story-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .story-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        .story-card__img {
            height: 200px;
            overflow: hidden;
        }
        .story-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .story-card:hover .story-card__img img {
            transform: scale(1.06);
        }
        .story-card__body {
            padding: 24px;
        }
        .story-card__tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
        }
        .story-card__body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }
        .story-card__body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--white);
        }
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--bg);
        }
        .faq-item summary {
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--primary);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--text-light);
            transition: transform 0.3s;
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item[open] summary {
            background: rgba(14, 42, 71, 0.03);
        }
        .faq-item .faq-body {
            padding: 0 24px 20px;
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(212, 165, 55, 0.15);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(232, 86, 58, 0.12);
        }
        .cta-wrapper {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-wrapper h2 {
            color: #fff;
            font-size: 34px;
            font-weight: 800;
            margin-bottom: 14px;
        }
        .cta-wrapper p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 30px;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 55px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand .brand-logo {
            margin-bottom: 16px;
        }
        .footer-brand .brand-name {
            color: #fff;
        }
        .footer-brand .brand-badge {
            background: rgba(255, 255, 255, 0.15);
            color: var(--gold);
            box-shadow: none;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-links h4,
        .footer-contact h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }
        .footer-links a {
            display: block;
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            padding: 5px 0;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 6px;
        }
        .footer-contact p {
            font-size: 14px;
            margin-bottom: 10px;
        }
        .footer-contact a {
            color: rgba(255, 255, 255, 0.75);
        }
        .footer-contact a:hover {
            color: var(--gold);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            flex-wrap: wrap;
            gap: 8px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .section {
                padding: 60px 0;
            }
            .hero h1 {
                font-size: 40px;
            }
            .features-grid,
            .journey-grid,
            .story-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-search {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-center {
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
                gap: 4px;
                display: none;
                align-items: stretch;
                text-align: center;
            }
            .nav-center.open {
                display: flex;
            }
            .nav-center .nav-link {
                padding: 14px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-shell {
                gap: 10px;
            }
            .brand-name {
                font-size: 17px;
            }
            .nav-right .btn {
                display: none;
            }
            .section-header h2 {
                font-size: 28px;
            }
            .hero {
                padding: 70px 0 60px;
            }
            .hero h1 {
                font-size: 32px;
            }
            .hero p {
                font-size: 16px;
            }
            .hero-stats {
                gap: 20px;
                margin-top: 34px;
                padding-top: 24px;
            }
            .category-cards {
                grid-template-columns: 1fr;
            }
            .features-grid,
            .journey-grid,
            .story-grid {
                grid-template-columns: 1fr;
            }
            .data-grid {
                grid-template-columns: 2fr;
                gap: 16px;
            }
            .journey-grid::before {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-shell {
                padding: 0 16px;
            }
            .brand-badge {
                width: 32px;
                height: 32px;
                font-size: 15px;
                border-radius: 9px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat h3 {
                font-size: 24px;
            }
            .data-grid {
                grid-template-columns: 1fr;
            }
            .cta-wrapper h2 {
                font-size: 26px;
            }
            .news-card {
                padding: 20px;
            }
        }

/* roulang page: category1 */
/* ========== Design Variables ========== */
        :root {
            --primary: #E31A1A;
            --primary-dark: #B31212;
            --primary-light: #FF4B4B;
            --accent: #FFB800;
            --accent-light: #FFD75E;
            --navy: #111827;
            --navy-light: #1F2937;
            --bg: #F8FAFC;
            --bg-alt: #F1F5F9;
            --bg-dark: #0F172A;
            --bg-dark-alt: #1E293B;
            --text: #1E293B;
            --text-light: #64748B;
            --text-white: #F8FAFC;
            --border: #E2E8F0;
            --border-dark: rgba(255,255,255,0.1);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
            --shadow-primary: 0 8px 30px rgba(227,26,26,0.2);
            --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --spacing-section: 90px;
            --container: 1200px;
            --transition: all 0.3s cubic-bezier(.4,0,.2,1);
        }

        /* ========== Reset / Base ========== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img, svg, video {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button, input, select, textarea {
            font: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }
        .container, #container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 28px;
        }
        ul, ol {
            list-style: none;
        }
        .fa, .fas, .far, .fab {
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
        }

        /* ========== Grade ========== */
        .grid-x {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -14px;
        }
        .cell {
            padding: 0 14px;
            flex: 0 0 100%;
            max-width: 100%;
        }
        .small-12 { flex: 0 0 100%; max-width: 100%; }
        .medium-6 { flex: 0 0 50%; max-width: 50%; }
        .medium-4 { flex: 0 0 33.333%; max-width: 33.333%; }
        .large-3 { flex: 0 0 25%; max-width: 25%; }
        .large-8 { flex: 0 0 66.667%; max-width: 66.667%; }
        .large-4 { flex: 0 0 33.333%; max-width: 33.333%; }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(15, 23, 42, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0;
            height: 72px;
            display: flex;
            align-items: center;
        }
        .nav-shell {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            height: 72px;
        }
        .nav-left {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 8px 0;
            transition: var(--transition);
        }
        .brand-logo:hover {
            opacity: 0.9;
        }
        .brand-badge {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 17px;
            box-shadow: var(--shadow-primary);
            flex-shrink: 0;
        }
        .brand-name {
            font-size: 19px;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: 0.5px;
            white-space: nowrap;
            line-height: 1.3;
        }
        .nav-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-link {
            padding: 10px 18px;
            border-radius: 999px;
            color: rgba(248, 250, 252, 0.7);
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
            line-height: 1.4;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: #fff;
            background: rgba(227, 26, 26, 0.85);
            box-shadow: 0 4px 16px rgba(227, 26, 26, 0.3);
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 999px;
            padding: 8px 16px;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(227, 26, 26, 0.15);
        }
        .nav-search i {
            color: rgba(248, 250, 252, 0.5);
            font-size: 14px;
        }
        .nav-search input {
            background: transparent;
            border: none;
            color: #fff;
            font-size: 14px;
            width: 160px;
            transition: var(--transition);
        }
        .nav-search input::placeholder {
            color: rgba(248, 250, 252, 0.45);
        }
        .nav-search input:focus {
            outline: none;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .nav-toggle span {
            width: 22px;
            height: 2px;
            background: var(--text-white);
            border-radius: 2px;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Mobile Nav */
        .mobile-nav {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            background: var(--bg-dark);
            padding: 20px 28px 30px;
            z-index: 999;
            border-bottom: 1px solid var(--border-dark);
            box-shadow: var(--shadow-lg);
            animation: slideDown 0.25s ease forwards;
        }
        .mobile-nav.show {
            display: block;
        }
        .mobile-nav .nav-link {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            border-radius: var(--radius-sm);
        }
        .mobile-nav .nav-link + .nav-link {
            margin-top: 4px;
        }
        @keyframes slideDown {
            from { opacity: 0; transform: translateY(-8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, #C81010 100%);
            color: #fff;
            box-shadow: var(--shadow-primary);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(227, 26, 26, 0.35);
            background: linear-gradient(135deg, #F02424 0%, var(--primary-dark) 100%);
        }
        .btn-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.3);
            color: var(--text-white);
        }
        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--navy);
            box-shadow: var(--shadow-md);
        }
        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        .btn-sm {
            padding: 8px 20px;
            font-size: 14px;
            border-radius: 999px;
            border-width: 1.5px;
        }
        .btn-lg {
            padding: 16px 42px;
            font-size: 16px;
        }
        .btn-block {
            width: 100%;
        }
        .btn:focus-visible {
            outline: 3px solid rgba(227, 26, 26, 0.4);
            outline-offset: 3px;
        }

        /* ========== Badges & Tags ========== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            line-height: 1.4;
        }
        .badge-primary {
            background: rgba(227, 26, 26, 0.1);
            color: var(--primary);
            border: 1px solid rgba(227, 26, 26, 0.2);
        }
        .badge-accent {
            background: rgba(255, 184, 0, 0.1);
            color: #B45309;
            border: 1px solid rgba(255, 184, 0, 0.3);
        }
        .badge-cool {
            background: rgba(99, 102, 241, 0.08);
            color: #4F46E5;
            border: 1px solid rgba(99, 102, 241, 0.2);
        }
        .badge-glow {
            background: linear-gradient(135deg, rgba(227,26,26,0.15), rgba(255,184,0,0.15));
            color: var(--primary-dark);
            border: 1px solid rgba(227,26,26,0.15);
            backdrop-filter: blur(4px);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 999px;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text-light);
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 500;
        }
        .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(227, 26, 26, 0.03);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .tag-item.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-primary);
        }

        /* ========== Page Banner ========== */
        .page-banner {
            position: relative;
            padding: 180px 0 100px;
            background: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(17,24,39,0.78) 50%, rgba(30,27,75,0.7) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: var(--text-white);
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            bottom: -60px;
            right: -40px;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(227,26,26,0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-banner .banner-inner {
            position: relative;
            z-index: 2;
            max-width: 780px;
        }
        .page-banner .badge {
            margin-bottom: 18px;
        }
        .page-banner h1 {
            font-size: 46px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: -0.5px;
        }
        .page-banner h1 .highlight {
            color: var(--accent);
            position: relative;
        }
        .page-banner p {
            font-size: 17px;
            color: rgba(248,250,252,0.8);
            max-width: 600px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            margin-top: 10px;
        }
        .banner-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(248,250,252,0.7);
            background: rgba(255,255,255,0.06);
            padding: 6px 16px;
            border-radius: 999px;
            border: 1px solid rgba(255,255,255,0.08);
        }
        .banner-meta i {
            color: var(--accent);
        }
        .banner-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 32px;
        }

        /* ========== Section Common ========== */
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }
        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }
        .section-header .badge {
            margin-bottom: 14px;
        }
        .section-header h2 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.3px;
            margin-bottom: 14px;
        }
        .section-header p {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.8;
        }
        .section-dark .section-header h2 {
            color: var(--text-white);
        }
        .section-dark .section-header p {
            color: rgba(248,250,252,0.7);
        }

        /* ========== Card Common ========== */
        .card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(227,26,26,0.2);
        }
        .card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--bg-alt);
        }
        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(.4,0,.2,1);
        }
        .card:hover .card-image img {
            transform: scale(1.05);
        }
        .card-image .badge {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            background: rgba(15,23,42,0.75);
            color: #fff;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.15);
            font-size: 12px;
        }
        .card-image .play-hover {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 52px;
            height: 52px;
            background: rgba(255,255,255,0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            opacity: 0;
            transition: var(--transition);
            box-shadow: 0 8px 30px rgba(0,0,0,0.3);
        }
        .card:hover .play-hover {
            opacity: 1;
        }
        .card-body {
            padding: 24px;
        }
        .card-body .meta-row {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
            font-size: 13px;
            color: var(--text-light);
        }
        .card-body .meta-row i {
            margin-right: 4px;
            font-size: 12px;
        }
        .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--navy);
            transition: var(--transition);
        }
        .card-body h3 a:hover {
            color: var(--primary);
        }
        .card-body p {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 24px;
            border-top: 1px solid var(--border);
            background: rgba(248,250,252,0.5);
        }
        .card-footer .date {
            font-size: 13px;
            color: var(--text-light);
        }
        .card-footer .more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
        }
        .card-footer .more:hover {
            gap: 10px;
        }

        /* ========== Hot Match Cards ========== */
        .match-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .match-card .match-top {
            padding: 20px 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .match-card .match-top .league-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(227,26,26,0.06);
            padding: 4px 12px;
            border-radius: 999px;
        }
        .match-card .match-top .status {
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
        }
        .match-card .match-top .status.live {
            background: rgba(227,26,26,0.1);
            color: var(--primary);
        }
        .match-card .match-top .status.upcoming {
            background: rgba(99,102,241,0.1);
            color: #4F46E5;
        }
        .match-card .match-teams {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            gap: 12px;
            padding: 20px 24px;
        }
        .team-box {
            text-align: center;
        }
        .team-box .team-logo {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--bg-alt), #E8EEF5);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            margin: 0 auto 8px;
        }
        .team-box .team-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--navy);
        }
        .match-score {
            display: flex;
            align-items: center;
            gap: 2px;
        }
        .match-score .score {
            font-size: 28px;
            font-weight: 800;
            color: var(--navy);
        }
        .match-score .colon {
            font-size: 20px;
            color: var(--text-light);
            font-weight: 600;
            margin: 0 4px;
        }
        .match-score .predict {
            text-align: center;
            font-size: 12px;
            color: var(--text-light);
            font-weight: 500;
        }
        .match-card .match-info {
            padding: 12px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--bg-alt);
            border-top: 1px dashed var(--border);
        }
        .match-info span {
            font-size: 13px;
            color: var(--text-light);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .match-info i {
            color: var(--primary);
        }

        /* ========== Content List ========== */
        .content-list-item {
            display: flex;
            gap: 24px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: var(--transition);
            margin-bottom: 16px;
        }
        .content-list-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }
        .content-list-item .list-thumb {
            width: 160px;
            height: 100px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .content-list-item .list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .content-list-item .list-body {
            flex: 1;
            min-width: 0;
        }
        .content-list-item .list-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--navy);
            margin-bottom: 6px;
            transition: var(--transition);
            line-height: 1.4;
        }
        .content-list-item .list-body h3:hover {
            color: var(--primary);
        }
        .content-list-item .list-body p {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.7;
        }
        .list-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 10px;
            font-size: 13px;
            color: var(--text-light);
        }
        .list-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .list-meta i {
            font-size: 12px;
            color: var(--primary);
        }

        /* ========== Data / Stats ========== */
        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .data-item {
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            transition: var(--transition);
        }
        .data-item:hover {
            background: rgba(255,255,255,0.08);
            transform: translateY(-4px);
            border-color: rgba(227,26,26,0.3);
        }
        .data-item .data-icon {
            font-size: 28px;
            color: var(--accent);
            margin-bottom: 14px;
        }
        .data-item .data-num {
            font-size: 40px;
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .data-item .data-num span {
            font-size: 18px;
            color: var(--accent);
        }
        .data-item .data-label {
            font-size: 14px;
            color: rgba(248,250,252,0.6);
        }

        /* ========== Timeline / Process ========== */
        .timeline {
            position: relative;
            padding: 20px 0;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 30px;
            bottom: 30px;
            width: 2px;
            background: linear-gradient(180deg, var(--primary), var(--accent));
            opacity: 0.3;
        }
        .timeline-item {
            display: flex;
            gap: 24px;
            position: relative;
            padding-bottom: 24px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-dot {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 0 4px rgba(227,26,26,0.15);
            flex-shrink: 0;
            margin-top: 6px;
            position: relative;
            z-index: 1;
        }
        .timeline-item:nth-child(2) .timeline-dot {
            background: var(--accent);
            box-shadow: 0 0 0 4px rgba(255,184,0,0.15);
        }
        .timeline-item:nth-child(3) .timeline-dot {
            background: #6366F1;
            box-shadow: 0 0 0 4px rgba(99,102,241,0.15);
        }
        .timeline-content {
            flex: 1;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: var(--transition);
        }
        .timeline-content:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(227,26,26,0.2);
        }
        .timeline-content .time {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 6px;
            display: block;
        }
        .timeline-content h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--navy);
            margin-bottom: 6px;
        }
        .timeline-content p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ========== FAQ ========== */
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(227,26,26,0.2);
        }
        .faq-item details {
            padding: 0;
        }
        .faq-item summary {
            cursor: pointer;
            padding: 20px 24px;
            font-weight: 600;
            font-size: 16px;
            color: var(--navy);
            display: flex;
            justify-content: space-between;
            align-items: center;
            list-style: none;
            transition: var(--transition);
            gap: 16px;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: var(--text-light);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item details[open] summary {
            color: var(--primary);
        }
        .faq-item details[open] summary::after {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-item .faq-body {
            padding: 0 24px 20px;
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.8;
        }

        /* ========== CTA Section ========== */
        .cta-section {
            background: linear-gradient(135deg, rgba(15,23,42,0.95) 0%, rgba(30,27,75,0.9) 100%), url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            padding: 80px 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(227,26,26,0.2) 0%, transparent 70%);
            border-radius: 50%;
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-inner h2 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 14px;
            color: #fff;
        }
        .cta-inner p {
            font-size: 16px;
            color: rgba(248,250,252,0.75);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== Newsletter ========== */
        .newsletter-box {
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 28px;
            max-width: 520px;
            margin: 0 auto;
            backdrop-filter: blur(8px);
        }
        .newsletter-box h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
            color: #fff;
        }
        .newsletter-box p {
            font-size: 14px;
            color: rgba(248,250,252,0.65);
            margin-bottom: 16px;
        }
        .newsletter-form {
            display: flex;
            gap: 10px;
        }
        .newsletter-form input {
            flex: 1;
            padding: 12px 18px;
            border-radius: 999px;
            border: 1px solid rgba(255,255,255,0.15);
            background: rgba(255,255,255,0.08);
            color: #fff;
            font-size: 14px;
            transition: var(--transition);
            min-width: 0;
        }
        .newsletter-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(227,26,26,0.2);
            outline: none;
        }
        .newsletter-form input::placeholder {
            color: rgba(248,250,252,0.4);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(248,250,252,0.7);
            padding: 70px 0 0;
            border-top: 1px solid var(--border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 50px;
            padding-bottom: 50px;
        }
        .footer-brand .brand-logo {
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 340px;
            margin-bottom: 0;
        }
        .footer-links h4,
        .footer-contact h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-links h4::after,
        .footer-contact h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .footer-links a {
            display: block;
            color: rgba(248,250,252,0.6);
            font-size: 14px;
            padding: 6px 0;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-contact p {
            font-size: 14px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-contact i {
            color: var(--accent);
            width: 18px;
            flex-shrink: 0;
        }
        .footer-contact a {
            color: rgba(248,250,252,0.6);
            border-bottom: 1px dashed rgba(255,255,255,0.2);
            padding-bottom: 2px;
        }
        .footer-contact a:hover {
            color: #fff;
            border-bottom-color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding: 22px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(248,250,252,0.35);
        }

        /* ========== Responsive ========== */
        @media screen and (max-width: 1024px) {
            .nav-center {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-search {
                display: none;
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .page-banner h1 {
                font-size: 36px;
            }
        }

        @media screen and (max-width: 768px) {
            :root {
                --spacing-section: 60px;
            }
            .grid-x {
                margin: 0 -10px;
            }
            .cell {
                padding: 0 10px;
            }
            .medium-6, .medium-4, .large-3, .large-8, .large-4 {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .section-header h2 {
                font-size: 28px;
            }
            .page-banner h1 {
                font-size: 30px;
            }
            .banner-ctas {
                flex-direction: column;
            }
            .banner-ctas .btn {
                width: 100%;
            }
            .content-list-item {
                flex-direction: column;
                gap: 14px;
            }
            .content-list-item .list-thumb {
                width: 100%;
                height: 160px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .newsletter-form {
                flex-direction: column;
            }
            .newsletter-form .btn {
                width: 100%;
            }
            .cta-inner h2 {
                font-size: 28px;
            }
        }

        @media screen and (max-width: 520px) {
            .container, .nav-shell {
                padding-left: 18px;
                padding-right: 18px;
            }
            .brand-name {
                font-size: 16px;
            }
            .brand-badge {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }
            .nav-right {
                gap: 8px;
            }
            .btn-sm {
                padding: 7px 16px;
                font-size: 13px;
            }
            .data-grid {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .section-header p {
                font-size: 15px;
            }
            .page-banner {
                padding: 150px 0 60px;
            }
            .match-card .match-teams {
                padding: 16px 16px;
                gap: 8px;
            }
            .match-card .match-top,
            .match-card .match-info {
                padding-left: 16px;
                padding-right: 16px;
            }
            .team-logo {
                width: 40px !important;
                height: 40px !important;
                font-size: 18px !important;
            }
            .match-score .score {
                font-size: 24px;
            }
            .timeline-content {
                padding: 16px;
            }
        }

/* roulang page: article */
/* ============ 设计变量 ============ */
        :root {
            --primary: #101D3C;
            --primary-light: #1D2F5C;
            --primary-soft: rgba(16, 29, 60, 0.06);
            --accent: #E9AD4A;
            --accent-dark: #D6963A;
            --accent-soft: rgba(233, 173, 74, 0.14);
            --bg: #F5F7FA;
            --bg-card: #FFFFFF;
            --text: #1A2238;
            --text-light: #5B6480;
            --border: #E5E9F0;
            --radius: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 12px rgba(16, 29, 60, 0.06);
            --shadow-md: 0 10px 36px rgba(16, 29, 60, 0.10);
            --shadow-lg: 0 20px 60px rgba(16, 29, 60, 0.14);
            --transition: 0.3s ease;
        }

        /* ============ 基础 Reset ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            font-size: 15px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 0.5em;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
        }
        p {
            margin: 0 0 1em;
        }

        /* ============ 容器 ============ */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ 按钮 ============ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 24px;
            font-size: 14px;
            font-weight: 600;
            line-height: 1.5;
            border-radius: 10px;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(233, 173, 74, 0.35);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--border);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            background: var(--primary-soft);
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--primary);
        }
        .btn-light:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 8px;
        }

        /* ============ 导航 Header ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .nav-shell {
            max-width: 1320px;
            margin: 0 auto;
            padding: 12px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-left {
            flex-shrink: 0;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            font-weight: 700;
        }
        .brand-badge {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: var(--accent);
            border-radius: 10px;
            font-size: 17px;
            box-shadow: 0 4px 12px rgba(16, 29, 60, 0.18);
        }
        .brand-name {
            font-size: 19px;
            color: var(--primary);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .nav-center {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 9px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            border-radius: 999px;
            text-decoration: none;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--primary);
            background: var(--primary-soft);
        }
        .nav-link.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(16, 29, 60, 0.22);
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search i {
            position: absolute;
            left: 14px;
            color: var(--text-light);
            font-size: 14px;
            z-index: 1;
        }
        .nav-search input {
            width: 215px;
            padding: 9px 14px 9px 38px;
            font-size: 13px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: var(--bg);
            transition: all 0.25s ease;
            color: var(--text);
        }
        .nav-search input::placeholder {
            color: #9AA3BC;
        }
        .nav-search input:focus {
            outline: none;
            border-color: var(--accent);
            background: #fff;
            box-shadow: 0 0 0 4px var(--accent-soft);
            width: 260px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            border-radius: 8px;
        }
        .nav-toggle span {
            width: 22px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ============ 文章 Hero ============ */
        .article-hero {
            position: relative;
            padding: 100px 0 90px;
            background-size: cover;
            background-position: center;
            color: #fff;
            isolation: isolate;
        }
        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(16, 29, 60, 0.94) 0%, rgba(16, 29, 60, 0.78) 55%, rgba(16, 29, 60, 0.55) 100%);
            z-index: 1;
        }
        .article-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') no-repeat center / cover;
            opacity: 0.08;
            z-index: 0;
        }
        .article-hero .container {
            position: relative;
            z-index: 2;
        }
        .article-hero-inner {
            max-width: 820px;
            margin: 0 auto;
            text-align: center;
        }
        .article-category-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-soft);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            border: 1px solid rgba(233, 173, 74, 0.35);
            margin-bottom: 22px;
            letter-spacing: 0.02em;
        }
        .article-hero h1 {
            font-size: clamp(32px, 4vw, 44px);
            color: #fff;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .article-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            max-width: 680px;
            margin: 0 auto 26px;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta i {
            color: var(--accent);
        }

        /* ============ 面包屑 ============ */
        .breadcrumb-bar {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--accent-dark);
        }
        .breadcrumb-sep {
            color: #C6CDD8;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 260px;
        }

        /* ============ 文章主体 ============ */
        .article-main {
            padding: 50px 0 70px;
            background: var(--bg);
        }
        .article-content-wrap {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 42px 48px;
        }
        .article-content {
            font-size: 15px;
            color: #3A4563;
            line-height: 2;
        }
        .article-content p {
            font-size: 15px;
            color: #3A4563;
            line-height: 2;
            margin-bottom: 1.5em;
        }
        .article-content h2 {
            font-size: 24px;
            color: var(--primary);
            margin: 2em 0 1em;
            padding-left: 16px;
            border-left: 4px solid var(--accent);
            line-height: 1.4;
        }
        .article-content h3 {
            font-size: 19px;
            color: var(--primary);
            margin: 1.6em 0 0.8em;
            line-height: 1.4;
        }
        .article-content img {
            border-radius: var(--radius);
            margin: 26px 0;
            box-shadow: var(--shadow-md);
            max-width: 100%;
            height: auto;
        }
        .article-content blockquote {
            margin: 1.8em 0;
            padding: 20px 26px;
            background: var(--accent-soft);
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-light);
            font-style: italic;
        }
        .article-content ul,
        .article-content ol {
            margin: 0 0 1.6em 1.4em;
        }
        .article-content ul li {
            list-style: disc;
            margin-bottom: 0.5em;
        }
        .article-content ol li {
            list-style: decimal;
            margin-bottom: 0.5em;
        }
        .article-content a {
            color: var(--accent-dark);
            text-decoration: underline;
        }
        .article-content a:hover {
            color: var(--primary);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5em 0;
            font-size: 14px;
        }
        .article-content table th {
            background: var(--primary);
            color: #fff;
            padding: 10px 14px;
            text-align: left;
        }
        .article-content table td {
            border: 1px solid var(--border);
            padding: 10px 14px;
        }

        /* 文章未找到 */
        .article-notfound {
            text-align: center;
            padding: 60px 20px;
        }
        .article-notfound i {
            font-size: 48px;
            color: var(--accent);
            margin-bottom: 20px;
        }
        .article-notfound h2 {
            font-size: 28px;
            margin-bottom: 12px;
        }
        .article-notfound p {
            max-width: 420px;
            margin: 0 auto 28px;
            color: var(--text-light);
        }

        /* 文章标签 */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }
        .tag-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            margin-right: 4px;
        }
        .tag-label i {
            color: var(--accent);
        }
        .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            font-size: 13px;
            font-weight: 500;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 999px;
            color: var(--text-light);
            transition: all 0.2s ease;
        }
        .tag-chip:hover {
            background: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }

        /* 文章底部导航 */
        .article-footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }

        /* ============ 侧边栏 ============ */
        .article-sidebar .sidebar-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 26px;
            margin-bottom: 24px;
        }
        .sidebar-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h4 i {
            color: var(--accent);
        }

        /* 观赛路径 */
        .route-steps {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .route-step {
            display: flex;
            gap: 14px;
            padding: 12px 0;
            position: relative;
        }
        .route-step:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 14px;
            top: 32px;
            bottom: -4px;
            width: 2px;
            background: linear-gradient(to bottom, var(--accent), var(--border));
        }
        .step-node {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            position: relative;
            z-index: 1;
            box-shadow: 0 0 0 3px var(--accent-soft);
        }
        .step-info strong {
            font-size: 14px;
            color: var(--primary);
            display: block;
            margin-bottom: 2px;
        }
        .step-info p {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.5;
            margin: 0;
        }

        /* 侧边栏标签 */
        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        /* 侧边栏文章推荐 */
        .sidebar-posts {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .sidebar-post {
            display: flex;
            gap: 12px;
            align-items: center;
            background: var(--bg);
            border: 1px solid transparent;
            border-radius: 10px;
            padding: 8px;
            transition: all var(--transition);
        }
        .sidebar-post:hover {
            background: #fff;
            border-color: var(--border);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .sidebar-post img {
            width: 68px;
            height: 52px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }
        .sidebar-post div {
            min-width: 0;
        }
        .sidebar-post strong {
            display: block;
            font-size: 13px;
            line-height: 1.5;
            color: var(--text);
            margin-bottom: 3px;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .sidebar-post span {
            font-size: 12px;
            color: var(--text-light);
        }

        /* ============ 相关资讯推荐 ============ */
        .related-section {
            padding: 70px 0;
            background: #fff;
        }
        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 44px;
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-dark);
            background: var(--accent-soft);
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 12px;
        }
        .section-head h2 {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .section-head p {
            color: var(--text-light);
            font-size: 15px;
        }
        .related-grid .news-card {
            display: block;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            margin-bottom: 24px;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .news-card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.05);
        }
        .news-card-cat {
            position: absolute;
            left: 14px;
            top: 14px;
            background: var(--accent);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        .news-card-body {
            padding: 22px 24px 20px;
        }
        .news-card-body h3 {
            font-size: 16px;
            line-height: 1.55;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--text);
        }
        .news-card-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.65;
            margin-bottom: 16px;
        }
        .news-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--text-light);
        }
        .news-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .news-card-meta i {
            color: var(--accent);
        }

        /* ============ CTA 订阅 ============ */
        .cta-section {
            padding: 80px 0;
            position: relative;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(233, 173, 74, 0.12);
            filter: blur(40px);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            filter: blur(30px);
        }
        .cta-box {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 560px;
            margin: 0 auto;
        }
        .cta-box h2 {
            color: #fff;
            font-size: 32px;
            margin-bottom: 12px;
        }
        .cta-box p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            margin-bottom: 28px;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-form input {
            flex: 1;
            min-width: 240px;
            max-width: 380px;
            padding: 12px 20px;
            font-size: 14px;
            border: none;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.95);
            color: var(--text);
            outline: none;
            transition: box-shadow var(--transition);
        }
        .cta-form input:focus {
            box-shadow: 0 0 0 4px rgba(233, 173, 74, 0.45);
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #0C1630;
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 0;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .brand-logo {
            margin-bottom: 16px;
        }
        .footer-brand .brand-badge {
            background: var(--accent);
            color: var(--primary);
        }
        .footer-brand .brand-name {
            color: #fff;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 340px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-links h4,
        .footer-contact h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .footer-links a {
            display: block;
            padding: 5px 0;
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s ease, padding-left 0.2s ease;
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 6px;
        }
        .footer-contact p {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-contact i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }
        .footer-contact a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .nav-center {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                padding: 16px 24px;
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                border-radius: 0 0 var(--radius) var(--radius);
            }
            .nav-center.open {
                display: flex;
            }
            .nav-link {
                justify-content: center;
                padding: 12px 16px;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .article-content-wrap {
                padding: 30px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-shell {
                padding: 10px 20px;
                gap: 12px;
            }
            .nav-search {
                display: none;
            }
            .nav-right .btn {
                display: none;
            }
            .brand-name {
                font-size: 17px;
            }
            .article-hero {
                padding: 70px 0 60px;
            }
            .article-hero h1 {
                font-size: 30px;
            }
            .article-desc {
                font-size: 15px;
            }
            .article-meta {
                gap: 12px;
                font-size: 12px;
            }
            .article-main {
                padding: 30px 0 50px;
            }
            .article-content-wrap {
                padding: 20px 18px;
                border-radius: 12px;
            }
            .related-section {
                padding: 50px 0;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .article-footer-nav .btn {
                flex: 1;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-shell {
                padding: 10px 16px;
            }
            .nav-left .brand-name {
                font-size: 15px;
            }
            .brand-badge {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }
            .article-hero {
                padding: 54px 0 48px;
            }
            .article-hero h1 {
                font-size: 24px;
            }
            .article-desc {
                font-size: 14px;
            }
            .article-category-badge {
                font-size: 12px;
                padding: 5px 12px;
            }
            .breadcrumb .current {
                max-width: 160px;
            }
            .article-content h2 {
                font-size: 20px;
            }
            .article-content p {
                font-size: 14px;
            }
            .cta-box h2 {
                font-size: 25px;
            }
            .cta-form input {
                width: 100%;
                max-width: 100%;
            }
            .cta-form .btn {
                width: 100%;
            }
        }