/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --ms-red: #C0392B;
            --ms-red-dark: #A93226;
            --ms-gold: #D4AF37;
            --ms-gold-light: #E8C96A;
            --ms-cream: #F8F5F0;
            --ms-white: #FFFFFF;
            --ms-black: #1A1A1A;
            --ms-dark: #2C2C2C;
            --ms-gray: #6B6B6B;
            --ms-light-gray: #E8E4DF;
            --ms-border: #D6D0CA;
            --ms-shadow: 0 8px 30px rgba(0,0,0,0.08);
            --ms-shadow-hover: 0 16px 48px rgba(192,57,43,0.12);
            --ms-radius: 16px;
            --ms-radius-sm: 10px;
            --ms-radius-lg: 24px;
            --ms-transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
            --ms-font: 'Segoe UI','PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
            --nav-height: 72px;
            --dock-max-width: 720px;
        }

        /* ===== Reset & Base ===== */
        *,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--ms-font);
            background: var(--ms-cream);
            color: var(--ms-dark);
            line-height: 1.7;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + 28px);
        }
        a { color: var(--ms-red); text-decoration: none; transition: var(--ms-transition); }
        a:hover { color: var(--ms-red-dark); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--ms-radius-sm); }
        ul,ol { list-style: none; padding: 0; }
        h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.3; color: var(--ms-black); }
        .container { max-width: 1200px; padding: 0 24px; margin: 0 auto; }

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 1050;
            pointer-events: none;
            padding: 0 20px;
        }
        .nav-dock {
            max-width: var(--dock-max-width);
            margin: 0 auto;
            background: rgba(255,255,255,0.85);
            backdrop-filter: blur(20px) saturate(1.4);
            -webkit-backdrop-filter: blur(20px) saturate(1.4);
            border-radius: 60px;
            padding: 8px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 4px 24px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
            border: 1px solid rgba(255,255,255,0.5);
            pointer-events: auto;
            transition: var(--ms-transition);
        }
        .nav-dock:hover {
            box-shadow: 0 8px 40px rgba(0,0,0,0.10);
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--ms-red);
            letter-spacing: -0.3px;
        }
        .nav-brand i { font-size: 1.4rem; color: var(--ms-gold); }
        .nav-brand span { background: linear-gradient(135deg, var(--ms-red), var(--ms-red-dark)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .nav-links { display: flex; align-items: center; gap: 4px; }
        .nav-links a {
            padding: 8px 20px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--ms-gray);
            transition: var(--ms-transition);
            position: relative;
            white-space: nowrap;
        }
        .nav-links a:hover { color: var(--ms-red); background: rgba(192,57,43,0.06); }
        .nav-links a.active { color: var(--ms-white); background: var(--ms-red); box-shadow: 0 4px 12px rgba(192,57,43,0.25); }
        .nav-links a.active:hover { background: var(--ms-red-dark); }
        .nav-actions { display: flex; align-items: center; gap: 12px; }
        .nav-actions .search-toggle, .nav-actions .cta-btn {
            width: 40px; height: 40px; border-radius: 50%; border: none;
            display: flex; align-items: center; justify-content: center;
            background: var(--ms-cream); color: var(--ms-dark);
            transition: var(--ms-transition); cursor: pointer;
            font-size: 1rem;
        }
        .nav-actions .search-toggle:hover { background: var(--ms-light-gray); color: var(--ms-red); }
        .nav-actions .cta-btn {
            background: var(--ms-red); color: var(--ms-white);
            width: auto; padding: 0 20px; border-radius: 40px; gap: 6px;
            font-size: 0.85rem; font-weight: 600;
        }
        .nav-actions .cta-btn:hover { background: var(--ms-red-dark); transform: scale(1.03); }
        .mobile-toggle {
            display: none; width: 40px; height: 40px; border-radius: 50%; border: none;
            background: transparent; color: var(--ms-dark); font-size: 1.3rem;
            cursor: pointer; transition: var(--ms-transition);
            align-items: center; justify-content: center;
        }
        .mobile-toggle:hover { background: var(--ms-cream); }

        /* ===== 移动端导航响应 ===== */
        @media (max-width: 768px) {
            body { padding-top: calc(var(--nav-height) + 16px); }
            .site-header { top: 10px; padding: 0 12px; }
            .nav-dock { padding: 6px 16px; border-radius: 40px; }
            .nav-brand { font-size: 1.1rem; }
            .nav-brand span { font-size: 1rem; }
            .nav-links {
                position: fixed; top: 0; left: 0; right: 0; bottom: 0;
                background: rgba(255,255,255,0.98); backdrop-filter: blur(20px);
                flex-direction: column; justify-content: center; gap: 8px;
                transform: translateY(-120%); opacity: 0;
                transition: var(--ms-transition); border-radius: 0; z-index: -1;
                padding: 80px 32px 40px;
            }
            .nav-links.open { transform: translateY(0); opacity: 1; }
            .nav-links a { font-size: 1.2rem; padding: 14px 28px; width: 100%; text-align: center; }
            .nav-actions .cta-btn span { display: none; }
            .nav-actions .cta-btn { width: 40px; padding: 0; justify-content: center; }
            .mobile-toggle { display: flex; }
        }
        @media (max-width: 520px) {
            .nav-dock { padding: 6px 12px; }
            .nav-brand { font-size: 1rem; }
            .nav-brand i { font-size: 1.1rem; }
            .nav-links a { font-size: 1rem; padding: 12px 20px; }
        }

        /* ===== Hero 首屏 ===== */
        .hero-section {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(26,26,26,0.7) 0%, rgba(44,44,44,0.4) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            border-radius: 0 0 var(--ms-radius-lg) var(--ms-radius-lg);
            margin: 0 20px 60px;
            overflow: hidden;
            padding: 80px 24px;
            text-align: center;
            color: var(--ms-white);
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0; left: 0; right: 0; height: 120px;
            background: linear-gradient(to top, var(--ms-cream), transparent);
            pointer-events: none;
        }
        .hero-content { position: relative; z-index: 2; max-width: 800px; }
        .hero-badge {
            display: inline-flex; align-items: center; gap: 8px;
            background: rgba(212,175,55,0.2); backdrop-filter: blur(8px);
            border: 1px solid rgba(212,175,55,0.3);
            padding: 8px 20px; border-radius: 40px;
            font-size: 0.85rem; font-weight: 500; color: var(--ms-gold-light);
            margin-bottom: 24px;
        }
        .hero-badge i { font-size: 0.75rem; }
        .hero-title {
            font-size: 3.6rem; font-weight: 800; color: var(--ms-white);
            line-height: 1.15; margin-bottom: 20px;
            text-shadow: 0 2px 20px rgba(0,0,0,0.2);
        }
        .hero-title .highlight { color: var(--ms-gold); }
        .hero-sub {
            font-size: 1.2rem; color: rgba(255,255,255,0.85);
            max-width: 600px; margin: 0 auto 36px;
            line-height: 1.7;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
        .hero-actions .btn-primary-custom {
            padding: 14px 36px; border-radius: 60px; border: none;
            background: var(--ms-red); color: var(--ms-white);
            font-weight: 600; font-size: 1rem;
            transition: var(--ms-transition); cursor: pointer;
            display: inline-flex; align-items: center; gap: 10px;
            box-shadow: 0 8px 28px rgba(192,57,43,0.35);
        }
        .hero-actions .btn-primary-custom:hover {
            background: var(--ms-red-dark); transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(192,57,43,0.45);
        }
        .hero-actions .btn-outline-custom {
            padding: 14px 36px; border-radius: 60px;
            background: rgba(255,255,255,0.12); backdrop-filter: blur(8px);
            border: 1.5px solid rgba(255,255,255,0.35); color: var(--ms-white);
            font-weight: 500; font-size: 1rem;
            transition: var(--ms-transition); cursor: pointer;
            display: inline-flex; align-items: center; gap: 10px;
        }
        .hero-actions .btn-outline-custom:hover {
            background: rgba(255,255,255,0.22); border-color: var(--ms-gold);
            transform: translateY(-2px);
        }
        .hero-search {
            margin-top: 36px;
            display: flex; align-items: center; gap: 0;
            max-width: 520px; margin-left: auto; margin-right: auto;
            background: rgba(255,255,255,0.15); backdrop-filter: blur(12px);
            border-radius: 60px; padding: 4px;
            border: 1px solid rgba(255,255,255,0.2);
        }
        .hero-search input {
            flex: 1; padding: 14px 22px; border: none; background: transparent;
            color: var(--ms-white); font-size: 0.95rem; outline: none;
            border-radius: 60px 0 0 60px;
        }
        .hero-search input::placeholder { color: rgba(255,255,255,0.6); }
        .hero-search button {
            padding: 14px 28px; border: none; background: var(--ms-gold);
            color: var(--ms-dark); font-weight: 600; border-radius: 60px;
            cursor: pointer; transition: var(--ms-transition);
            white-space: nowrap;
        }
        .hero-search button:hover { background: var(--ms-gold-light); }

        @media (max-width: 768px) {
            .hero-section { min-height: 70vh; margin: 0 12px 40px; padding: 60px 20px; border-radius: 0 0 var(--ms-radius) var(--ms-radius); }
            .hero-title { font-size: 2.4rem; }
            .hero-sub { font-size: 1rem; }
            .hero-actions .btn-primary-custom, .hero-actions .btn-outline-custom { padding: 12px 28px; font-size: 0.9rem; }
            .hero-search { flex-direction: column; background: transparent; gap: 10px; border: none; padding: 0; }
            .hero-search input { width: 100%; background: rgba(255,255,255,0.15); border-radius: 60px; padding: 12px 20px; }
            .hero-search button { width: 100%; border-radius: 60px; padding: 12px 20px; }
        }
        @media (max-width: 520px) {
            .hero-title { font-size: 1.8rem; }
            .hero-section { min-height: 60vh; padding: 40px 16px; }
        }

        /* ===== 通用板块标题 ===== */
        .section-heading {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-heading .subtitle {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--ms-red);
            background: rgba(192,57,43,0.08);
            padding: 6px 18px;
            border-radius: 40px;
            margin-bottom: 12px;
            letter-spacing: 1px;
        }
        .section-heading h2 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--ms-black);
            margin-bottom: 12px;
        }
        .section-heading p {
            font-size: 1.05rem;
            color: var(--ms-gray);
            max-width: 580px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .section-heading h2 { font-size: 1.8rem; }
            .section-heading p { font-size: 0.95rem; }
        }

        /* ===== 介绍板块 ===== */
        .intro-section {
            padding: 60px 0 40px;
        }
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .intro-image {
            border-radius: var(--ms-radius);
            overflow: hidden;
            box-shadow: var(--ms-shadow);
            aspect-ratio: 4/3;
            background: var(--ms-light-gray);
        }
        .intro-image img { width: 100%; height: 100%; object-fit: cover; }
        .intro-text h3 { font-size: 1.8rem; margin-bottom: 16px; color: var(--ms-black); }
        .intro-text h3 i { color: var(--ms-gold); margin-right: 8px; }
        .intro-text p { color: var(--ms-gray); margin-bottom: 16px; font-size: 1rem; line-height: 1.8; }
        .intro-stats { display: flex; gap: 32px; margin-top: 24px; flex-wrap: wrap; }
        .intro-stats .stat-item { text-align: center; }
        .intro-stats .stat-item .num { font-size: 2rem; font-weight: 800; color: var(--ms-red); }
        .intro-stats .stat-item .label { font-size: 0.85rem; color: var(--ms-gray); }
        @media (max-width: 768px) {
            .intro-grid { grid-template-columns: 1fr; gap: 32px; }
            .intro-text h3 { font-size: 1.4rem; }
            .intro-stats { gap: 20px; justify-content: center; }
        }

        /* ===== 分类入口 ===== */
        .category-section {
            padding: 40px 0 60px;
        }
        .category-card {
            background: var(--ms-white);
            border-radius: var(--ms-radius);
            overflow: hidden;
            box-shadow: var(--ms-shadow);
            transition: var(--ms-transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--ms-shadow-hover);
        }
        .category-card .card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--ms-light-gray);
        }
        .category-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
        .category-card:hover .card-img img { transform: scale(1.05); }
        .category-card .card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .category-card .card-body h3 { font-size: 1.3rem; margin-bottom: 8px; }
        .category-card .card-body p { color: var(--ms-gray); font-size: 0.9rem; margin-bottom: 16px; flex: 1; }
        .category-card .card-body .tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 40px;
            background: rgba(192,57,43,0.06);
            color: var(--ms-red);
            font-size: 0.8rem;
            font-weight: 500;
            align-self: flex-start;
        }
        .category-card .card-footer {
            padding: 16px 24px;
            border-top: 1px solid var(--ms-light-gray);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .category-card .card-footer a {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--ms-red);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .category-card .card-footer a:hover { gap: 10px; }

        /* ===== 亮点卡片 ===== */
        .highlights-section {
            padding: 60px 0;
            background: var(--ms-white);
        }
        .highlight-card {
            text-align: center;
            padding: 36px 24px;
            border-radius: var(--ms-radius);
            background: var(--ms-cream);
            transition: var(--ms-transition);
            height: 100%;
            border: 1px solid transparent;
        }
        .highlight-card:hover {
            background: var(--ms-white);
            border-color: var(--ms-border);
            box-shadow: var(--ms-shadow);
            transform: translateY(-4px);
        }
        .highlight-card .icon {
            width: 64px; height: 64px; border-radius: 50%;
            background: var(--ms-red);
            color: var(--ms-white);
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 18px;
            font-size: 1.6rem;
        }
        .highlight-card h4 { font-size: 1.1rem; margin-bottom: 8px; }
        .highlight-card p { color: var(--ms-gray); font-size: 0.9rem; }

        /* ===== CMS 最新资讯列表 ===== */
        .news-section {
            padding: 60px 0;
        }
        .news-card {
            background: var(--ms-white);
            border-radius: var(--ms-radius-sm);
            overflow: hidden;
            box-shadow: var(--ms-shadow);
            transition: var(--ms-transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--ms-shadow-hover);
        }
        .news-card .news-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--ms-light-gray);
        }
        .news-card .news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
        .news-card:hover .news-img img { transform: scale(1.03); }
        .news-card .news-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--ms-gray);
            margin-bottom: 8px;
        }
        .news-card .news-meta .cat {
            background: rgba(212,175,55,0.12);
            color: var(--ms-gold);
            padding: 2px 12px;
            border-radius: 40px;
            font-weight: 600;
        }
        .news-card .news-body h5 {
            font-size: 1.05rem;
            margin-bottom: 8px;
            line-height: 1.4;
            flex: 1;
        }
        .news-card .news-body h5 a { color: var(--ms-black); }
        .news-card .news-body h5 a:hover { color: var(--ms-red); }
        .news-card .news-body .excerpt {
            font-size: 0.88rem;
            color: var(--ms-gray);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--ms-gray);
            background: var(--ms-white);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow);
        }
        .news-empty i { font-size: 2.4rem; color: var(--ms-light-gray); margin-bottom: 16px; display: block; }
        .news-empty p { font-size: 1rem; }

        /* ===== 数据统计 ===== */
        .stats-section {
            padding: 60px 0;
            background: linear-gradient(135deg, var(--ms-red) 0%, var(--ms-red-dark) 100%);
            color: var(--ms-white);
            text-align: center;
        }
        .stats-section .section-heading h2 { color: var(--ms-white); }
        .stats-section .section-heading p { color: rgba(255,255,255,0.7); }
        .stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; }
        .stat-item-large { padding: 24px; }
        .stat-item-large .num { font-size: 3rem; font-weight: 800; line-height: 1.2; }
        .stat-item-large .num .suffix { font-size: 1.6rem; color: var(--ms-gold); }
        .stat-item-large .label { font-size: 1rem; opacity: 0.8; margin-top: 4px; }
        @media (max-width: 768px) {
            .stats-grid { grid-template-columns: repeat(2,1fr); gap: 20px; }
            .stat-item-large .num { font-size: 2.2rem; }
        }
        @media (max-width: 520px) {
            .stats-grid { grid-template-columns: 1fr 1fr; }
            .stat-item-large .num { font-size: 1.8rem; }
        }

        /* ===== 使用步骤 ===== */
        .steps-section {
            padding: 60px 0;
            background: var(--ms-white);
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3,1fr);
            gap: 40px;
            counter-reset: step;
        }
        .step-card {
            text-align: center;
            padding: 32px 20px;
            border-radius: var(--ms-radius);
            background: var(--ms-cream);
            position: relative;
            transition: var(--ms-transition);
        }
        .step-card:hover { background: var(--ms-white); box-shadow: var(--ms-shadow); transform: translateY(-4px); }
        .step-card::before {
            counter-increment: step;
            content: counter(step);
            width: 48px; height: 48px; border-radius: 50%;
            background: var(--ms-red);
            color: var(--ms-white);
            font-size: 1.3rem; font-weight: 700;
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 16px;
        }
        .step-card h4 { font-size: 1.1rem; margin-bottom: 8px; }
        .step-card p { color: var(--ms-gray); font-size: 0.9rem; }
        .step-card .step-icon { font-size: 1.8rem; color: var(--ms-gold); margin-bottom: 8px; }
        @media (max-width: 768px) {
            .steps-grid { grid-template-columns: 1fr; gap: 24px; }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 60px 0;
        }
        .faq-list { max-width: 780px; margin: 0 auto; }
        .faq-item {
            background: var(--ms-white);
            border-radius: var(--ms-radius-sm);
            margin-bottom: 12px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
            overflow: hidden;
            transition: var(--ms-transition);
        }
        .faq-item:hover { box-shadow: var(--ms-shadow); }
        .faq-question {
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--ms-dark);
            transition: var(--ms-transition);
            border: none;
            background: transparent;
            width: 100%;
            text-align: left;
        }
        .faq-question:hover { color: var(--ms-red); }
        .faq-question i { transition: transform 0.3s ease; color: var(--ms-gold); }
        .faq-question[aria-expanded="true"] i { transform: rotate(180deg); }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px;
            color: var(--ms-gray);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .faq-answer.open {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* ===== CTA 行动号召 ===== */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--ms-dark) 0%, #1A1A2E 100%);
            text-align: center;
            color: var(--ms-white);
            border-radius: var(--ms-radius-lg) var(--ms-radius-lg) 0 0;
            margin: 0 20px;
        }
        .cta-section h2 { font-size: 2.2rem; color: var(--ms-white); margin-bottom: 16px; }
        .cta-section p { color: rgba(255,255,255,0.7); max-width: 520px; margin: 0 auto 32px; font-size: 1.05rem; }
        .cta-section .cta-form {
            display: flex; gap: 12px; max-width: 480px; margin: 0 auto;
            flex-wrap: wrap; justify-content: center;
        }
        .cta-section .cta-form input {
            flex: 1; min-width: 200px;
            padding: 14px 22px; border-radius: 60px; border: none;
            background: rgba(255,255,255,0.1);
            color: var(--ms-white); font-size: 0.95rem; outline: none;
            border: 1px solid rgba(255,255,255,0.15);
        }
        .cta-section .cta-form input::placeholder { color: rgba(255,255,255,0.5); }
        .cta-section .cta-form button {
            padding: 14px 32px; border-radius: 60px; border: none;
            background: var(--ms-gold); color: var(--ms-dark);
            font-weight: 600; font-size: 0.95rem;
            cursor: pointer; transition: var(--ms-transition);
        }
        .cta-section .cta-form button:hover { background: var(--ms-gold-light); transform: scale(1.02); }
        .cta-section .social-links {
            display: flex; gap: 16px; justify-content: center; margin-top: 28px;
        }
        .cta-section .social-links a {
            width: 44px; height: 44px; border-radius: 50%;
            background: rgba(255,255,255,0.08);
            color: var(--ms-white);
            display: flex; align-items: center; justify-content: center;
            font-size: 1.1rem;
            transition: var(--ms-transition);
        }
        .cta-section .social-links a:hover { background: var(--ms-gold); color: var(--ms-dark); transform: translateY(-3px); }
        @media (max-width: 768px) {
            .cta-section { margin: 0 12px; padding: 60px 20px; }
            .cta-section h2 { font-size: 1.6rem; }
            .cta-section .cta-form { flex-direction: column; }
            .cta-section .cta-form input { min-width: 100%; }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--ms-black);
            color: rgba(255,255,255,0.7);
            padding: 48px 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .nav-brand { color: var(--ms-white); margin-bottom: 12px; }
        .footer-brand .nav-brand span { background: linear-gradient(135deg, var(--ms-gold), var(--ms-gold-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .footer-brand p { font-size: 0.9rem; max-width: 280px; }
        .footer-col h5 { color: var(--ms-white); font-size: 0.95rem; margin-bottom: 16px; font-weight: 600; }
        .footer-col a {
            display: block;
            color: rgba(255,255,255,0.6);
            font-size: 0.88rem;
            padding: 4px 0;
            transition: var(--ms-transition);
        }
        .footer-col a:hover { color: var(--ms-gold); padding-left: 4px; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
        }
        .footer-bottom a { color: rgba(255,255,255,0.5); }
        .footer-bottom a:hover { color: var(--ms-gold); }
        @media (max-width: 768px) {
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
        }
        @media (max-width: 520px) {
            .footer-grid { grid-template-columns: 1fr; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }

        /* ===== 通用辅助 ===== */
        .text-gold { color: var(--ms-gold); }
        .bg-cream { background: var(--ms-cream); }
        .bg-white { background: var(--ms-white); }
        .mt-40 { margin-top: 40px; }
        .mb-40 { margin-bottom: 40px; }
        .gap-16 { gap: 16px; }
        .gap-24 { gap: 24px; }
        .rounded-full { border-radius: 60px; }

        /* ===== 响应式微调 ===== */
        @media (max-width: 1024px) {
            .container { padding: 0 20px; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 16px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 12px; }
            .section-heading h2 { font-size: 1.5rem; }
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --secondary: #2c3e50;
            --accent: #f39c12;
            --bg: #f8f9fa;
            --bg-alt: #ffffff;
            --bg-dark: #1a1a2e;
            --text: #2d3436;
            --text-light: #636e72;
            --text-white: #ffffff;
            --border: #e0e0e0;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 8px 30px rgba(0,0,0,0.08);
            --shadow-hover: 0 16px 48px rgba(0,0,0,0.14);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --max-width: 1200px;
            --nav-height: 72px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
        }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary-dark); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        button { cursor: pointer; font-family: inherit; }
        input, textarea { font-family: inherit; }
        .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            padding: 12px 24px;
            background: transparent;
            pointer-events: none;
        }
        .nav-dock {
            max-width: 880px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(18px) saturate(1.2);
            -webkit-backdrop-filter: blur(18px) saturate(1.2);
            border-radius: 60px;
            padding: 8px 20px 8px 24px;
            box-shadow: 0 4px 24px rgba(0,0,0,0.08);
            border: 1px solid rgba(255,255,255,0.5);
            pointer-events: auto;
            transition: var(--transition);
        }
        .nav-dock:hover { box-shadow: 0 8px 36px rgba(0,0,0,0.12); }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--secondary);
            text-decoration: none;
            padding: 4px 0;
        }
        .nav-brand i { color: var(--primary); font-size: 1.4rem; }
        .nav-brand:hover { color: var(--primary); }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-links a {
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-light);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }
        .nav-links a:hover { color: var(--primary); background: rgba(192,57,43,0.06); }
        .nav-links a.active {
            color: var(--text-white);
            background: var(--primary);
            box-shadow: 0 4px 14px rgba(192,57,43,0.3);
        }
        .nav-links a.active:hover { color: var(--text-white); background: var(--primary-dark); }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-toggle {
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            font-size: 1.05rem;
            transition: var(--transition);
        }
        .search-toggle:hover { background: rgba(0,0,0,0.05); color: var(--primary); }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: 40px;
            background: var(--primary);
            color: var(--text-white);
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            text-decoration: none;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(192,57,43,0.25);
        }
        .cta-btn:hover { background: var(--primary-dark); color: var(--text-white); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(192,57,43,0.35); }
        .cta-btn i { font-size: 1rem; }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            font-size: 1.3rem;
            transition: var(--transition);
        }
        .mobile-toggle:hover { background: rgba(0,0,0,0.05); }

        /* ===== 文章详情页 ===== */
        .article-banner {
            padding: 140px 0 60px;
            background: linear-gradient(135deg, var(--bg-dark) 0%, #16213e 100%);
            position: relative;
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: center;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.15;
            mix-blend-mode: overlay;
        }
        .article-banner .container { position: relative; z-index: 2; }
        .article-banner .breadcrumb {
            background: transparent;
            padding: 0;
            margin-bottom: 20px;
            font-size: 0.9rem;
        }
        .article-banner .breadcrumb-item a { color: rgba(255,255,255,0.7); }
        .article-banner .breadcrumb-item a:hover { color: var(--accent); }
        .article-banner .breadcrumb-item.active { color: rgba(255,255,255,0.9); }
        .article-banner .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.4); }
        .article-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.25;
            max-width: 800px;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }
        .article-meta-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            color: rgba(255,255,255,0.8);
            font-size: 0.95rem;
        }
        .article-meta-bar .badge {
            background: var(--accent);
            color: var(--secondary);
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 0.8rem;
        }
        .article-meta-bar i { margin-right: 6px; opacity: 0.7; }
        .article-meta-bar span { display: flex; align-items: center; }

        .article-main {
            padding: 60px 0 80px;
        }
        .article-content {
            background: var(--bg-alt);
            border-radius: var(--radius);
            padding: 48px;
            box-shadow: var(--shadow);
        }
        .article-content .featured-image {
            width: 100%;
            border-radius: var(--radius-sm);
            margin-bottom: 36px;
            max-height: 480px;
            object-fit: cover;
        }
        .article-content .content-body {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text);
        }
        .article-content .content-body p { margin-bottom: 1.5rem; }
        .article-content .content-body h2, 
        .article-content .content-body h3 { 
            margin-top: 2rem; 
            margin-bottom: 1rem; 
            font-weight: 700; 
            color: var(--secondary); 
        }
        .article-content .content-body h2 { font-size: 1.6rem; }
        .article-content .content-body h3 { font-size: 1.25rem; }
        .article-content .content-body ul, 
        .article-content .content-body ol { margin-bottom: 1.5rem; padding-left: 1.5rem; }
        .article-content .content-body li { margin-bottom: 0.5rem; }
        .article-content .content-body img { border-radius: var(--radius-sm); margin: 1.5rem 0; }
        .article-content .content-body blockquote {
            border-left: 4px solid var(--primary);
            padding: 16px 24px;
            background: rgba(192,57,43,0.04);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 1.5rem 0;
            font-style: italic;
            color: var(--text-light);
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }
        .article-tags .tag {
            display: inline-block;
            padding: 6px 18px;
            border-radius: 40px;
            background: rgba(192,57,43,0.06);
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 500;
            transition: var(--transition);
        }
        .article-tags .tag:hover { background: var(--primary); color: var(--text-white); }
        .article-nav {
            display: flex;
            justify-content: space-between;
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            gap: 16px;
        }
        .article-nav a {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 24px;
            border-radius: 40px;
            background: rgba(0,0,0,0.03);
            color: var(--text-light);
            font-weight: 500;
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .article-nav a:hover { background: var(--primary); color: var(--text-white); }

        /* ===== 相关文章 ===== */
        .related-section {
            padding: 60px 0;
            background: var(--bg);
        }
        .related-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .related-section .section-desc {
            color: var(--text-light);
            margin-bottom: 36px;
            font-size: 1.05rem;
        }
        .related-card {
            background: var(--bg-alt);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(0,0,0,0.04);
        }
        .related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
        .related-card .card-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .related-card .card-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card .card-body .badge {
            align-self: flex-start;
            margin-bottom: 10px;
            background: rgba(192,57,43,0.08);
            color: var(--primary);
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 0.75rem;
        }
        .related-card .card-body h5 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .related-card .card-body p {
            color: var(--text-light);
            font-size: 0.9rem;
            flex: 1;
            margin-bottom: 16px;
        }
        .related-card .card-body .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-light);
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }
        .related-card .card-body .card-meta a {
            color: var(--primary);
            font-weight: 500;
        }

        /* ===== 404 状态 ===== */
        .not-found-box {
            text-align: center;
            padding: 80px 24px;
        }
        .not-found-box i {
            font-size: 4rem;
            color: var(--primary-light);
            margin-bottom: 24px;
        }
        .not-found-box h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .not-found-box p {
            color: var(--text-light);
            font-size: 1.1rem;
            margin-bottom: 28px;
        }
        .not-found-box .btn-home {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 40px;
            background: var(--primary);
            color: var(--text-white);
            font-weight: 600;
            transition: var(--transition);
        }
        .not-found-box .btn-home:hover { background: var(--primary-dark); color: var(--text-white); transform: translateY(-2px); }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.85);
            padding: 60px 0 32px;
        }
        .site-footer .nav-brand { color: var(--text-white); margin-bottom: 16px; }
        .site-footer .nav-brand i { color: var(--primary-light); }
        .site-footer .nav-brand:hover { color: var(--primary-light); }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; max-width: 320px; line-height: 1.7; }
        .footer-col h5 { color: var(--text-white); font-size: 0.95rem; font-weight: 700; margin-bottom: 18px; letter-spacing: 0.02em; }
        .footer-col a {
            display: block;
            color: rgba(255,255,255,0.55);
            font-size: 0.9rem;
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover { color: var(--primary-light); padding-left: 4px; }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 0.85rem;
            color: rgba(255,255,255,0.4);
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom a { color: rgba(255,255,255,0.5); }
        .footer-bottom a:hover { color: var(--primary-light); }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
            .article-banner h1 { font-size: 2.2rem; }
        }
        @media (max-width: 768px) {
            .site-header { padding: 8px 16px; }
            .nav-dock { padding: 6px 14px 6px 18px; border-radius: 40px; }
            .nav-links { 
                position: fixed; 
                top: 80px; 
                left: 16px; 
                right: 16px; 
                background: rgba(255,255,255,0.96);
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
                border-radius: 20px;
                padding: 16px;
                flex-direction: column;
                box-shadow: 0 12px 40px rgba(0,0,0,0.15);
                border: 1px solid rgba(255,255,255,0.5);
                display: none;
                gap: 6px;
            }
            .nav-links.show { display: flex; }
            .nav-links a { width: 100%; text-align: center; padding: 12px; font-size: 1rem; }
            .mobile-toggle { display: flex; }
            .cta-btn span { display: none; }
            .cta-btn { padding: 10px 16px; }
            .article-banner { padding: 120px 0 40px; min-height: 280px; }
            .article-banner h1 { font-size: 1.6rem; }
            .article-meta-bar { gap: 12px; font-size: 0.85rem; }
            .article-content { padding: 24px; }
            .article-content .content-body { font-size: 1rem; }
            .related-section h2 { font-size: 1.4rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
        @media (max-width: 520px) {
            .nav-dock { padding: 6px 10px 6px 14px; }
            .nav-brand span { font-size: 1rem; }
            .article-banner h1 { font-size: 1.3rem; }
            .article-content { padding: 16px; border-radius: var(--radius-sm); }
            .article-nav { flex-direction: column; }
            .article-nav a { justify-content: center; }
            .related-card .card-img { height: 160px; }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #C8102E;
            --primary-dark: #A00D24;
            --primary-light: #E83A4F;
            --secondary: #1A1A2E;
            --secondary-light: #2D2D44;
            --accent: #F5C518;
            --accent-light: #FFD93D;
            --bg-body: #F8F7F4;
            --bg-card: #FFFFFF;
            --bg-dark: #1A1A2E;
            --bg-section-alt: #F0EDE8;
            --text-primary: #1A1A2E;
            --text-secondary: #5A5A72;
            --text-light: #8E8EA0;
            --text-white: #FFFFFF;
            --border-color: #E5E1DC;
            --border-light: #F0EDE8;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 16px 48px rgba(200, 16, 46, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --container-max: 1200px;
            --nav-height: 72px;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            padding-top: var(--nav-height);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        ul,
        ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== 浮动 Dock 导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            height: var(--nav-height);
            background: transparent;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            pointer-events: none;
        }
        .nav-dock {
            pointer-events: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px) saturate(1.4);
            -webkit-backdrop-filter: blur(20px) saturate(1.4);
            border-radius: var(--radius-xl);
            padding: 8px 20px 8px 24px;
            width: 100%;
            max-width: 1100px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }
        .nav-dock:hover {
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.10);
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: -0.3px;
            text-decoration: none;
            transition: var(--transition);
        }
        .nav-brand i {
            color: var(--primary);
            font-size: 1.4rem;
        }
        .nav-brand:hover {
            color: var(--primary);
            transform: scale(1.02);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-links a {
            padding: 8px 18px;
            border-radius: var(--radius-lg);
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.92rem;
            transition: var(--transition);
            text-decoration: none;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(200, 16, 46, 0.06);
        }
        .nav-links a.active {
            color: var(--primary);
            background: rgba(200, 16, 46, 0.10);
            font-weight: 600;
        }
        .nav-links a.active::after {
            display: none;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-toggle {
            background: transparent;
            border: none;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 1.1rem;
            transition: var(--transition);
            cursor: pointer;
        }
        .search-toggle:hover {
            background: rgba(0, 0, 0, 0.05);
            color: var(--primary);
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--radius-lg);
            background: var(--primary);
            color: var(--text-white) !important;
            font-weight: 600;
            font-size: 0.92rem;
            border: none;
            transition: var(--transition);
            text-decoration: none;
            cursor: pointer;
        }
        .cta-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 16, 46, 0.3);
        }
        .cta-btn i {
            font-size: 0.95rem;
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            font-size: 1.3rem;
            color: var(--text-primary);
            cursor: pointer;
            transition: var(--transition);
        }
        .mobile-toggle:hover {
            background: rgba(0, 0, 0, 0.05);
        }

        /* ===== 移动端导航 ===== */
        @media (max-width: 768px) {
            .site-header {
                padding: 8px 12px;
            }
            .nav-dock {
                padding: 6px 14px 6px 18px;
                border-radius: var(--radius-lg);
            }
            .nav-links {
                display: none;
                position: absolute;
                top: calc(var(--nav-height) + 4px);
                left: 12px;
                right: 12px;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                border-radius: var(--radius-md);
                box-shadow: var(--shadow-lg);
                padding: 12px 8px;
                flex-direction: column;
                gap: 4px;
                border: 1px solid var(--border-light);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 12px 18px;
                width: 100%;
                border-radius: var(--radius-sm);
                font-size: 1rem;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-actions .cta-btn span {
                display: none;
            }
            .nav-actions .cta-btn {
                padding: 10px 14px;
            }
            .nav-actions .cta-btn i {
                margin: 0;
            }
        }
        @media (max-width: 480px) {
            .nav-brand span {
                font-size: 1rem;
            }
            .nav-brand i {
                font-size: 1.2rem;
            }
            .nav-dock {
                padding: 6px 10px 6px 14px;
            }
        }

        /* ===== 分类页 Banner ===== */
        .category-banner {
            position: relative;
            padding: 100px 0 80px;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: center;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.85) 0%, rgba(26, 26, 46, 0.50) 60%, rgba(200, 16, 46, 0.30) 100%);
            z-index: 1;
        }
        .category-banner .container {
            position: relative;
            z-index: 2;
        }
        .category-banner .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
        }
        .category-banner .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }
        .category-banner .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .category-banner .breadcrumb-custom span {
            color: rgba(255, 255, 255, 0.5);
        }
        .category-banner h1 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .category-banner p {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            line-height: 1.6;
        }
        .category-banner .banner-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 24px;
        }
        .category-banner .banner-tags .tag {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(6px);
            padding: 6px 18px;
            border-radius: var(--radius-lg);
            font-size: 0.85rem;
            color: var(--text-white);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        @media (max-width: 768px) {
            .category-banner {
                padding: 80px 0 60px;
                min-height: 280px;
            }
            .category-banner h1 {
                font-size: 2.2rem;
            }
            .category-banner p {
                font-size: 1rem;
            }
        }
        @media (max-width: 480px) {
            .category-banner h1 {
                font-size: 1.8rem;
            }
            .category-banner {
                padding: 70px 0 50px;
                min-height: 240px;
            }
        }

        /* ===== 板块通用 ===== */
        .section-pad {
            padding: 80px 0;
        }
        .section-pad-sm {
            padding: 50px 0;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
            line-height: 1.25;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.6;
        }
        .section-header {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 6px;
            margin-bottom: 40px;
        }
        .section-header.center {
            align-items: center;
            text-align: center;
        }
        .section-header.center .section-subtitle {
            max-width: 650px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .section-pad {
                padding: 60px 0;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .section-header {
                margin-bottom: 30px;
            }
        }

        /* ===== 卡片网格 ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 28px;
        }
        .card-grid-2 {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
            gap: 28px;
        }
        .card-grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 24px;
        }
        @media (max-width: 768px) {
            .card-grid {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
                gap: 20px;
            }
            .card-grid-2 {
                grid-template-columns: 1fr;
            }
            .card-grid-4 {
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
                gap: 16px;
            }
        }
        @media (max-width: 480px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ===== 景点卡片 ===== */
        .sight-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
        }
        .sight-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }
        .sight-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
            border-radius: 0;
        }
        .sight-card .card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .sight-card .card-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .sight-card .card-body p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 14px;
            flex: 1;
        }
        .sight-card .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-light);
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }
        .sight-card .card-meta i {
            margin-right: 4px;
            color: var(--primary);
        }
        .sight-card .card-meta .badge {
            background: var(--accent);
            color: var(--text-primary);
            padding: 2px 12px;
            border-radius: var(--radius-lg);
            font-weight: 600;
            font-size: 0.75rem;
        }

        /* ===== 美食卡片 ===== */
        .food-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .food-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }
        .food-card .food-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(200, 16, 46, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .food-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
        }
        .food-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .food-card .food-tag {
            display: inline-block;
            background: rgba(200, 16, 46, 0.06);
            color: var(--primary);
            padding: 4px 14px;
            border-radius: var(--radius-lg);
            font-size: 0.78rem;
            font-weight: 500;
            align-self: flex-start;
        }

        /* ===== 统计数字 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 32px 16px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .stat-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .stat-item .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-item .stat-label {
            font-size: 0.92rem;
            color: var(--text-secondary);
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-item .stat-number {
                font-size: 2rem;
            }
        }
        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-item {
                padding: 24px 12px;
            }
            .stat-item .stat-number {
                font-size: 1.6rem;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-color);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            transition: var(--transition);
            text-align: left;
            border-radius: 0;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question i {
            transition: transform 0.3s ease;
            color: var(--primary);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .faq-question[aria-expanded="true"] i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 0.95rem;
        }

        /* ===== CTA 区块 ===== */
        .cta-block {
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-lg);
            padding: 64px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.88) 0%, rgba(26, 26, 46, 0.60) 100%);
            z-index: 0;
            border-radius: var(--radius-lg);
        }
        .cta-block>* {
            position: relative;
            z-index: 1;
        }
        .cta-block h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .cta-block p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 580px;
            margin: 0 auto 28px;
            line-height: 1.6;
        }
        .cta-block .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }
        .cta-block .cta-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 36px;
            border-radius: var(--radius-lg);
            background: var(--primary);
            color: var(--text-white);
            font-weight: 600;
            font-size: 1.05rem;
            border: none;
            transition: var(--transition);
            text-decoration: none;
            cursor: pointer;
        }
        .cta-block .cta-btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(200, 16, 46, 0.35);
        }
        .cta-block .cta-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 36px;
            border-radius: var(--radius-lg);
            background: rgba(255, 255, 255, 0.12);
            color: var(--text-white);
            font-weight: 600;
            font-size: 1.05rem;
            border: 1px solid rgba(255, 255, 255, 0.25);
            transition: var(--transition);
            text-decoration: none;
            cursor: pointer;
            backdrop-filter: blur(4px);
        }
        .cta-block .cta-btn-secondary:hover {
            background: rgba(255, 255, 255, 0.20);
            transform: translateY(-3px);
        }
        @media (max-width: 768px) {
            .cta-block {
                padding: 48px 24px;
            }
            .cta-block h2 {
                font-size: 1.6rem;
            }
            .cta-block p {
                font-size: 0.95rem;
            }
            .cta-block .cta-btn-primary,
            .cta-block .cta-btn-secondary {
                padding: 12px 28px;
                font-size: 0.95rem;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .nav-brand {
            color: var(--text-white);
            font-size: 1.3rem;
            margin-bottom: 12px;
            display: inline-flex;
        }
        .footer-brand .nav-brand i {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            max-width: 300px;
            margin-top: 10px;
        }
        .footer-col h5 {
            color: var(--text-white);
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            padding: 5px 0;
            transition: var(--transition);
            text-decoration: none;
        }
        .footer-col a:hover {
            color: var(--accent);
            padding-left: 6px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 24px 0 32px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
            gap: 12px;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* ===== 辅助 ===== */
        .bg-alt {
            background: var(--bg-section-alt);
        }
        .bg-white {
            background: var(--bg-card);
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-12 {
            gap: 12px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .text-center {
            text-align: center;
        }
        .rounded-img {
            border-radius: var(--radius-md);
        }

        /* ===== 贴士列表 ===== */
        .tip-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 720px;
            margin: 0 auto;
        }
        .tip-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .tip-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }
        .tip-item .tip-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--text-white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .tip-item .tip-content h4 {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .tip-item .tip-content p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        @media (max-width: 480px) {
            .tip-item {
                padding: 16px 18px;
            }
            .tip-item .tip-num {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
            }
        }

        /* ===== 分隔线 ===== */
        .divider {
            width: 60px;
            height: 4px;
            background: var(--primary);
            border-radius: 4px;
            margin: 16px 0 20px;
        }
        .divider.center {
            margin: 16px auto 20px;
        }

        /* ===== 响应式微调 ===== */
        @media (max-width: 1024px) {
            .card-grid-2 {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
        }
        @media (max-width: 520px) {
            .section-title {
                font-size: 1.4rem;
            }
            .category-banner h1 {
                font-size: 1.5rem;
            }
            .category-banner p {
                font-size: 0.88rem;
            }
            .sight-card .card-body {
                padding: 18px 18px 20px;
            }
            .sight-card .card-body h3 {
                font-size: 1.05rem;
            }
        }

        /* ===== 淡入动画 ===== */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 特色标徽 ===== */
        .feature-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--text-primary);
            padding: 4px 14px;
            border-radius: var(--radius-lg);
            font-size: 0.8rem;
            font-weight: 600;
        }