/* roulang page: index */
:root {
  --primary: #0f1a45;
  --primary-light: #1a2a6c;
  --primary-dark: #0a0f2e;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --accent-dark: #d97706;
  --bg: #f8fafc;
  --bg-alt: #eef2f7;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --white: #ffffff;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(15, 26, 69, 0.06);
  --shadow-md: 0 6px 24px rgba(15, 26, 69, 0.08);
  --shadow-lg: 0 16px 48px rgba(15, 26, 69, 0.16);
  --transition: 0.3s ease;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: var(--primary); transition: color var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; }

/* === Header === */
.site-header { background: var(--white); box-shadow: 0 2px 20px rgba(15, 26, 69, 0.08); position: sticky; top: 0; z-index: 1000; }
.header-top { padding: 14px 0; border-bottom: 1px solid var(--border); }
.header-top-inner { display: flex; align-items: center; gap: 20px; }
.brand-logo { font-size: 28px; font-weight: 800; color: var(--primary); letter-spacing: 1px; display: flex; align-items: center; gap: 8px; }
.brand-logo i { color: var(--accent); font-size: 24px; }
.brand-logo:hover { color: var(--primary); }
.header-search { flex: 1; max-width: 420px; position: relative; }
.header-search input { width: 100%; padding: 10px 46px 10px 16px; border: 2px solid var(--border); border-radius: 50px; font-size: 14px; outline: none; transition: border-color var(--transition), box-shadow var(--transition); background: var(--bg); }
.header-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.15); }
.header-search button { position: absolute; right: 4px; top: 4px; width: 36px; height: 36px; border: none; background: var(--primary); color: white; border-radius: 50%; font-size: 14px; cursor: pointer; transition: background var(--transition); }
.header-search button:hover { background: var(--accent); }
.header-hot { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-muted); white-space: nowrap; }
.header-hot .hot-label { font-weight: 600; color: var(--accent); }
.header-hot a { color: var(--text-muted); padding: 4px 10px; border-radius: 20px; background: var(--bg-alt); font-size: 13px; transition: all var(--transition); }
.header-hot a:hover { background: var(--accent); color: white; }
.header-nav { display: flex; align-items: center; }
.header-nav .nav { padding: 8px 0; }
.header-nav .nav-link { font-size: 15px; font-weight: 600; color: var(--text); padding: 10px 18px; border-radius: 8px; transition: all var(--transition); }
.header-nav .nav-link:hover { color: var(--accent); background: rgba(245, 158, 11, 0.1); }
.header-nav .nav-link.active { color: var(--accent); background: rgba(245, 158, 11, 0.12); }
.header-nav .nav-link i { margin-right: 6px; }

/* === Hero === */
.hero-section { background: linear-gradient(135deg, rgba(10, 15, 46, 0.95) 0%, rgba(26, 42, 108, 0.88) 100%), url('/assets/images/backpic/back-1.png') center/cover; padding: 100px 0; color: white; position: relative; overflow: hidden; }
.hero-section::before { content: ''; position: absolute; top: -40%; right: -20%; width: 500px; height: 500px; border-radius: 50%; background: rgba(245, 158, 11, 0.1); filter: blur(80px); }
.hero-badge { display: inline-block; background: rgba(245, 158, 11, 0.2); color: var(--accent-light); border: 1px solid rgba(245, 158, 11, 0.3); padding: 6px 16px; border-radius: 30px; font-size: 13px; font-weight: 600; letter-spacing: 1px; margin-bottom: 20px; }
.hero-title { font-size: 52px; font-weight: 900; line-height: 1.2; margin-bottom: 14px; letter-spacing: 1px; }
.hero-title span { color: var(--accent); }
.hero-subtitle { font-size: 20px; font-weight: 600; color: rgba(255, 255, 255, 0.85); margin-bottom: 18px; }
.hero-desc { font-size: 16px; color: rgba(255, 255, 255, 0.7); max-width: 540px; margin-bottom: 30px; line-height: 1.8; }
.hero-actions { display: flex; gap: 14px; margin-bottom: 30px; flex-wrap: wrap; }
.btn-accent { background: var(--accent); color: var(--primary-dark) !important; border: none; padding: 12px 30px; border-radius: 50px; font-weight: 700; font-size: 15px; transition: all var(--transition); box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3); }
.btn-accent:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4); }
.btn-ghost { background: rgba(255, 255, 255, 0.1); color: white !important; border: 1px solid rgba(255, 255, 255, 0.3); padding: 12px 30px; border-radius: 50px; font-weight: 600; font-size: 15px; transition: all var(--transition); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.2); border-color: white; transform: translateY(-2px); }
.hero-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hero-tags span { font-size: 13px; color: rgba(255, 255, 255, 0.6); }
.hero-tags a { color: rgba(255, 255, 255, 0.8); font-size: 13px; padding: 4px 12px; border-radius: 20px; background: rgba(255, 255, 255, 0.12); transition: all var(--transition); }
.hero-tags a:hover { background: var(--accent); color: var(--primary-dark); }
.hero-card { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; mix-blend-mode: normal; }
.hero-card img { width: 100%; height: 380px; object-fit: cover; display: block; }
.hero-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10, 15, 46, 0.8) 0%, transparent 50%); display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; }
.hero-card-overlay span { display: inline-block; background: var(--accent); color: var(--primary-dark); font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 20px; margin-bottom: 8px; width: fit-content; }
.hero-card-overlay p { color: white; font-size: 18px; font-weight: 600; margin: 0; }

/* === Section General === */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.section-head .section-tag { display: inline-block; background: rgba(245, 158, 11, 0.15); color: var(--accent-dark); font-size: 13px; font-weight: 700; padding: 4px 14px; border-radius: 20px; margin-bottom: 12px; letter-spacing: 1px; }
.section-head h2 { font-size: 32px; font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.section-head p { color: var(--text-muted); font-size: 15px; }

/* === About === */
.about-section { padding: 80px 0; }
.about-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.about-image img { width: 100%; height: 400px; object-fit: cover; }
.about-image .about-badge { position: absolute; top: 20px; left: 20px; background: var(--accent); color: var(--primary-dark); font-size: 13px; font-weight: 700; padding: 6px 16px; border-radius: 30px; }
.about-content h2 { font-size: 30px; font-weight: 800; color: var(--primary); margin-bottom: 16px; }
.about-content .lead { font-size: 17px; color: var(--text); margin-bottom: 16px; }
.about-content .about-text { color: var(--text-muted); margin-bottom: 20px; }
.about-list { list-style: none; padding: 0; margin: 0 0 24px; }
.about-list li { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; font-size: 15px; color: var(--text); }
.about-list li i { color: var(--accent); margin-top: 4px; font-size: 16px; }

/* === Category Cards === */
.category-card { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: all var(--transition); background: var(--white); border: 1px solid var(--border); height: 100%; }
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.category-card .card-img-wrap { position: relative; overflow: hidden; }
.category-card .card-img-wrap img { width: 100%; height: 180px; object-fit: cover; transition: transform 0.5s ease; }
.category-card:hover .card-img-wrap img { transform: scale(1.05); }
.category-card .card-body { padding: 24px; }
.category-card .card-tag { display: inline-block; background: var(--primary); color: white; font-size: 12px; font-weight: 600; padding: 3px 12px; border-radius: 20px; margin-bottom: 12px; }
.category-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.category-card p { color: var(--text-muted); font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.category-card .card-link { color: var(--accent-dark); font-weight: 600; font-size: 14px; }
.category-card .card-link:hover { color: var(--accent); }
.category-card:nth-child(2) .card-tag { background: var(--accent); color: var(--primary-dark); }
.category-card:nth-child(3) .card-tag { background: #10b981; color: white; }

/* === News Section === */
.news-section { background: var(--bg-alt); padding: 80px 0; }
.news-card { display: flex; background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: all var(--transition); border: 1px solid var(--border); height: 100%; }
.news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--accent); }
.news-card .news-img { width: 200px; min-height: 160px; object-fit: cover; flex-shrink: 0; }
.news-card .news-body { padding: 20px 24px; display: flex; flex-direction: column; }
.news-card .news-tag { align-self: flex-start; background: rgba(245, 158, 11, 0.15); color: var(--accent-dark); font-size: 12px; font-weight: 700; padding: 3px 12px; border-radius: 20px; margin-bottom: 10px; }
.news-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; line-height: 1.5; }
.news-card h3 a { color: var(--text); }
.news-card h3 a:hover { color: var(--accent); }
.news-card .news-desc { color: var(--text-muted); font-size: 13px; line-height: 1.6; margin-bottom: 12px; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.news-card .news-meta { display: flex; gap: 14px; font-size: 12px; color: var(--text-muted); margin-top: auto; }
.news-card .news-meta i { margin-right: 4px; color: var(--accent); }
.news-empty { text-align: center; padding: 40px; color: var(--text-muted); }

/* === Stats === */
.stats-section { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%); padding: 70px 0; color: white; }
.stats-card { text-align: center; padding: 24px 10px; }
.stats-card .stats-num { font-size: 48px; font-weight: 900; color: var(--accent); margin-bottom: 6px; }
.stats-card .stats-label { font-size: 15px; color: rgba(255, 255, 255, 0.7); font-weight: 500; }

/* === Steps === */
.steps-section { padding: 80px 0; }
.step-item { text-align: center; padding: 36px 20px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--border); position: relative; transition: all var(--transition); height: 100%; }
.step-item:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.step-num { width: 56px; height: 56px; background: var(--primary); color: white; font-size: 20px; font-weight: 800; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; box-shadow: 0 6px 20px rgba(15, 26, 69, 0.3); }
.step-item:nth-child(2) .step-num { background: var(--accent); color: var(--primary-dark); box-shadow: 0 6px 20px rgba(245, 158, 11, 0.3); }
.step-item:nth-child(3) .step-num { background: #10b981; }
.step-item h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.step-item p { color: var(--text-muted); font-size: 14px; line-height: 1.7; }

/* === FAQ === */
.faq-section { padding: 80px 0; background: var(--bg-alt); }
.accordion-item { border: 1px solid var(--border) !important; border-radius: var(--radius-md) !important; overflow: hidden; margin-bottom: 14px; box-shadow: var(--shadow-sm); background: var(--white); }
.accordion-button { font-weight: 700; color: var(--text); font-size: 15px; padding: 18px 22px; background: var(--white); }
.accordion-button:not(.collapsed) { color: var(--accent-dark); background: rgba(245, 158, 11, 0.08); box-shadow: none; }
.accordion-button:focus { box-shadow: none; border-color: var(--accent); }
.accordion-body { padding: 20px 22px; color: var(--text-muted); font-size: 14px; line-height: 1.8; }

/* === CTA === */
.cta-section { background: linear-gradient(135deg, rgba(10, 15, 46, 0.92), rgba(26, 42, 108, 0.85)), url('/assets/images/backpic/back-2.png') center/cover; padding: 90px 0; text-align: center; color: white; }
.cta-section h2 { font-size: 34px; font-weight: 800; margin-bottom: 14px; }
.cta-section p { font-size: 16px; color: rgba(255, 255, 255, 0.7); max-width: 560px; margin: 0 auto 30px; }
.cta-section .btn-accent { font-size: 16px; padding: 14px 40px; }

/* === Footer === */
.site-footer { background: var(--primary-dark); color: rgba(255, 255, 255, 0.7); padding: 60px 0 24px; }
.footer-brand { font-size: 26px; font-weight: 800; color: white; margin-bottom: 12px; }
.footer-brand i { color: var(--accent); }
.footer-about { font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, 0.5); margin-bottom: 20px; }
.footer-links h4 { color: white; font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.footer-links ul { list-style: none; padding: 0; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a { color: rgba(255, 255, 255, 0.5); font-size: 14px; transition: all var(--transition); }
.footer-links ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); margin-top: 40px; padding-top: 20px; text-align: center; font-size: 13px; color: rgba(255, 255, 255, 0.4); }
.footer-bottom a { color: rgba(255, 255, 255, 0.5); }
.footer-bottom a:hover { color: var(--accent); }

/* === Responsive === */
@media (max-width: 991px) {
  .hero-section { padding: 70px 0; }
  .hero-title { font-size: 38px; }
  .hero-card { margin-top: 40px; }
  .news-card .news-img { width: 150px; }
  .header-hot { display: none; }
  .header-search { max-width: none; }
}
@media (max-width: 767px) {
  .section { padding: 60px 0; }
  .section-head h2 { font-size: 26px; }
  .hero-title { font-size: 32px; }
  .hero-section { padding: 60px 0; }
  .header-top-inner { flex-wrap: wrap; gap: 12px; }
  .header-search { order: 3; width: 100%; max-width: none; }
  .news-card { flex-direction: column; }
  .news-card .news-img { width: 100%; height: 180px; }
  .stats-card .stats-num { font-size: 36px; }
  .cta-section h2 { font-size: 26px; }
}
@media (max-width: 575px) {
  .hero-title { font-size: 28px; }
  .hero-subtitle { font-size: 16px; }
  .hero-actions .btn { padding: 10px 20px; font-size: 14px; }
  .about-content h2 { font-size: 24px; }
  .about-image img { height: 280px; }
  .accordion-button { font-size: 14px; padding: 14px 16px; }
  .footer-brand { font-size: 22px; }
  .header-nav .nav-link { padding: 8px 12px; font-size: 14px; }
}

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #0b1e3a;
            --primary-light: #16305c;
            --primary-lighter: #e8edf5;
            --accent: #e63946;
            --accent-hover: #c92a35;
            --amber: #f59e0b;
            --green: #10b981;
            --bg: #f6f8fb;
            --bg-white: #ffffff;
            --bg-dark: #0b1e3a;
            --text: #1a2332;
            --text-light: #5b6b81;
            --text-muted: #8a9aae;
            --border: #e5eaf1;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 2px 12px rgba(11, 30, 58, .06);
            --shadow-lg: 0 10px 32px rgba(11, 30, 58, .1);
            --shadow-accent: 0 8px 24px rgba(230, 57, 70, .25);
            --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --transition: all .25s ease;
        }

        /* ========== Reset / Base ========== */
        * {
            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;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        ul,
        ol {
            list-style: none;
        }
        button {
            border: none;
            cursor: pointer;
            background: transparent;
        }
        input,
        textarea {
            outline: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 通用板块 ========== */
        .section {
            padding: 84px 0;
        }
        .section-white {
            background: var(--bg-white);
        }
        .section-dark {
            background: var(--bg-dark);
        }
        .section-light {
            background: var(--bg);
        }
        .section-head {
            text-align: center;
            max-width: 760px;
            margin: 0 auto 52px;
        }
        .section-tag {
            display: inline-block;
            background: var(--primary-lighter);
            color: var(--primary);
            padding: 5px 18px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .5px;
            margin-bottom: 14px;
        }
        .section-dark .section-tag {
            background: rgba(255, 255, 255, .12);
            color: var(--amber);
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 14px;
            color: var(--text);
        }
        .section-dark .section-head h2 {
            color: #fff;
        }
        .section-head p {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.8;
        }
        .section-dark .section-head p {
            color: rgba(255, 255, 255, .7);
        }
        .section-divider {
            border: none;
            height: 1px;
            background: var(--border);
            margin: 0;
        }

        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 50px;
            transition: var(--transition);
            line-height: 1.4;
            border: 2px solid transparent;
        }
        .btn:focus,
        .btn:focus-visible {
            outline: 3px solid rgba(230, 57, 70, .35);
            outline-offset: 2px;
        }
        .btn i {
            font-size: 14px;
        }
        .btn-lg {
            padding: 15px 36px;
            font-size: 16px;
        }
        .btn-primary {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
            box-shadow: var(--shadow-accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(230, 57, 70, .32);
            color: #fff;
        }
        .btn-outline {
            border-color: rgba(255, 255, 255, .8);
            color: #fff;
            background: rgba(255, 255, 255, .08);
            backdrop-filter: blur(4px);
        }
        .btn-outline:hover {
            background: #fff;
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
        }
        .btn-dark {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .btn-dark:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: #fff;
        }
        .btn-amber {
            background: var(--amber);
            border-color: var(--amber);
            color: #0b1e3a;
            box-shadow: 0 8px 22px rgba(245, 158, 11, .3);
        }
        .btn-amber:hover {
            background: #e0900a;
            border-color: #e0900a;
            transform: translateY(-2px);
            color: #0b1e3a;
        }

        /* ========== Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: #fff;
            box-shadow: 0 2px 16px rgba(11, 30, 58, .07);
        }
        .header-top {
            background: var(--primary);
            color: #fff;
            padding: 10px 0;
        }
        .header-top-inner {
            display: flex;
            align-items: center;
            gap: 22px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            font-size: 21px;
            font-weight: 800;
            color: #fff;
            white-space: nowrap;
            letter-spacing: .3px;
            line-height: 1.2;
        }
        .brand-logo i {
            color: var(--amber);
            font-size: 22px;
        }
        .brand-logo:hover {
            color: var(--amber);
        }
        .header-search {
            flex: 1;
            max-width: 360px;
            min-width: 200px;
        }
        .header-search form {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, .12);
            border-radius: 50px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, .14);
            transition: var(--transition);
        }
        .header-search form:focus-within {
            border-color: rgba(255, 255, 255, .4);
            background: rgba(255, 255, 255, .18);
        }
        .header-search input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 9px 18px;
            color: #fff;
            font-size: 14px;
            min-width: 0;
        }
        .header-search input::placeholder {
            color: rgba(255, 255, 255, .55);
        }
        .header-search button {
            background: var(--accent);
            color: #fff;
            width: 42px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .header-search button:hover {
            background: var(--accent-hover);
        }
        .header-hot {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .hot-label {
            color: var(--amber);
            font-size: 13px;
            font-weight: 700;
            white-space: nowrap;
        }
        .header-hot a {
            color: rgba(255, 255, 255, .85);
            font-size: 13px;
            padding: 4px 14px;
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 50px;
            white-space: nowrap;
            transition: var(--transition);
        }
        .header-hot a:hover {
            background: rgba(255, 255, 255, .12);
            color: #fff;
            border-color: rgba(255, 255, 255, .5);
        }
        .header-nav {
            background: #fff;
        }
        .container.header-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .site-header .nav {
            display: flex;
            align-items: center;
            padding: 0;
            margin: 0;
            flex-wrap: nowrap;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 15px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            border-bottom: 3px solid transparent;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-link i {
            font-size: 14px;
            color: var(--text-muted);
        }
        .nav-link:hover {
            color: var(--accent);
        }
        .nav-link:hover i {
            color: var(--accent);
        }
        .nav-link.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        .nav-link.active i {
            color: var(--accent);
        }

        /* ========== 页面 Banner ========== */
        .page-banner {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 120px 0 100px;
            color: #fff;
            overflow: hidden;
        }
        .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(11, 30, 58, .92) 20%, rgba(11, 30, 58, .62) 55%, rgba(11, 30, 58, .35));
        }
        .banner-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .banner-tag {
            display: inline-block;
            background: rgba(245, 158, 11, .2);
            color: var(--amber);
            border: 1px solid rgba(245, 158, 11, .4);
            padding: 5px 18px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: .5px;
        }
        .banner-content h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 18px;
        }
        .banner-content p {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(255, 255, 255, .85);
            margin-bottom: 32px;
        }
        .banner-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .banner-stats {
            display: flex;
            gap: 36px;
            margin-top: 48px;
            border-top: 1px solid rgba(255, 255, 255, .2);
            padding-top: 28px;
        }
        .banner-stats .stat {
            display: flex;
            flex-direction: column;
        }
        .banner-stats .num {
            font-size: 30px;
            font-weight: 800;
            color: var(--amber);
        }
        .banner-stats .label {
            font-size: 13px;
            color: rgba(255, 255, 255, .7);
        }

        /* ========== 入口方式卡片 ========== */
        .entry-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            border: 1px solid var(--border);
        }
        .entry-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(230, 57, 70, .3);
        }
        .entry-card .card-img {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .entry-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .entry-card:hover .card-img img {
            transform: scale(1.05);
        }
        .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 50px;
            box-shadow: 0 4px 12px rgba(230, 57, 70, .4);
        }
        .card-badge.amber {
            background: var(--amber);
            color: #0b1e3a;
            box-shadow: 0 4px 12px rgba(245, 158, 11, .35);
        }
        .card-body {
            padding: 24px 24px 28px;
        }
        .card-body h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }
        .card-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
        }
        .card-link:hover {
            gap: 10px;
            color: var(--accent-hover);
        }

        /* ========== 访问流程 ========== */
        .steps-section {
            background: var(--bg-white);
        }
        .step-wrapper {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            counter-reset: step;
        }
        .step-item {
            position: relative;
            text-align: center;
            padding: 36px 24px;
            background: var(--bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(230, 57, 70, .25);
        }
        .step-icon {
            width: 72px;
            height: 72px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            position: relative;
            box-shadow: 0 8px 20px rgba(11, 30, 58, .2);
        }
        .step-item:nth-child(2) .step-icon {
            background: var(--accent);
            box-shadow: 0 8px 20px rgba(230, 57, 70, .25);
        }
        .step-item:nth-child(3) .step-icon {
            background: var(--amber);
            box-shadow: 0 8px 20px rgba(245, 158, 11, .28);
        }
        .step-item:nth-child(4) .step-icon {
            background: var(--green);
            box-shadow: 0 8px 20px rgba(16, 185, 129, .25);
        }
        .step-icon::after {
            content: counter(step);
            counter-increment: step;
            position: absolute;
            top: -4px;
            right: -6px;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--border);
            font-size: 13px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
        }
        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }
        .step-item p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ========== 数据统计 ========== */
        .stats-section {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(230, 57, 70, .12);
        }
        .stats-section::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(245, 158, 11, .08);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 36px;
            position: relative;
            z-index: 1;
        }
        .stat-block {
            text-align: center;
            padding: 36px 20px;
            background: rgba(255, 255, 255, .05);
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, .1);
            transition: var(--transition);
        }
        .stat-block:hover {
            background: rgba(255, 255, 255, .09);
            transform: translateY(-4px);
            border-color: rgba(245, 158, 11, .3);
        }
        .stat-num {
            font-size: 42px;
            font-weight: 800;
            color: var(--amber);
            line-height: 1.2;
            margin-bottom: 8px;
        }
        .stat-label {
            font-size: 15px;
            color: rgba(255, 255, 255, .8);
            font-weight: 500;
        }

        /* ========== 资讯列表 ========== */
        .news-section {
            background: var(--bg);
        }
        .news-list {
            max-width: 900px;
            margin: 0 auto;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 24px;
            background: var(--bg-white);
            border-radius: var(--radius-sm);
            padding: 22px 28px;
            margin-bottom: 14px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .news-item:hover {
            box-shadow: var(--shadow);
            transform: translateX(4px);
            border-color: rgba(230, 57, 70, .25);
        }
        .news-date {
            min-width: 88px;
            text-align: center;
            background: var(--primary-lighter);
            color: var(--primary);
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            line-height: 1.3;
        }
        .news-title {
            flex: 1;
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            transition: var(--transition);
        }
        .news-item:hover .news-title {
            color: var(--accent);
        }
        .news-tag {
            font-size: 12px;
            color: var(--text-muted);
            background: var(--bg);
            padding: 4px 14px;
            border-radius: 50px;
            border: 1px solid var(--border);
            white-space: nowrap;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-white);
        }
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow);
        }
        .accordion-button {
            padding: 20px 28px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            background: var(--bg-white);
            border: none;
            transition: var(--transition);
            box-shadow: none !important;
        }
        .accordion-button:not(.collapsed) {
            background: var(--primary-lighter);
            color: var(--primary);
        }
        .accordion-button::after {
            background-image: none;
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            content: "\f107";
            font-size: 16px;
            color: var(--text-light);
            width: auto;
            height: auto;
            transition: var(--transition);
        }
        .accordion-button:not(.collapsed)::after {
            color: var(--accent);
            transform: rotate(180deg);
        }
        .accordion-body {
            padding: 6px 28px 24px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
        }

        /* ========== CTA ========== */
        .cta-section {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 100px 0;
            color: #fff;
            overflow: hidden;
        }
        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(11, 30, 58, .94), rgba(230, 57, 70, .7));
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 16px;
        }
        .cta-content p {
            font-size: 17px;
            color: rgba(255, 255, 255, .85);
            margin-bottom: 36px;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, .75);
            padding: 60px 0 20px;
        }
        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-brand i {
            color: var(--amber);
        }
        .footer-about {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .6);
        }
        .footer-links h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-links ul li {
            margin-bottom: 10px;
        }
        .footer-links ul li a {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-links ul li a:hover {
            color: var(--amber);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 44px;
            padding-top: 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .section {
                padding: 68px 0;
            }
            .header-search {
                max-width: 280px;
            }
            .step-wrapper {
                gap: 20px;
            }
            .step-item {
                padding: 28px 18px;
            }
            .stats-grid {
                gap: 22px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-head {
                margin-bottom: 38px;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .header-top-inner {
                gap: 14px;
            }
            .header-search {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
            }
            .header-hot {
                margin-left: auto;
            }
            .container.header-nav {
                padding: 0;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }
            .container.header-nav::-webkit-scrollbar {
                display: none;
            }
            .site-header .nav {
                width: max-content;
                min-width: 100%;
                padding: 0 12px;
            }
            .nav-link {
                padding: 13px 16px;
                font-size: 14px;
            }
            .page-banner {
                padding: 80px 0 64px;
            }
            .banner-content h1 {
                font-size: 32px;
            }
            .banner-content p {
                font-size: 16px;
            }
            .banner-stats {
                gap: 24px;
                flex-wrap: wrap;
            }
            .step-wrapper {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .stat-num {
                font-size: 34px;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 20px;
            }
            .news-date {
                min-width: auto;
            }
            .cta-section {
                padding: 72px 0;
            }
            .cta-content h2 {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .header-top-inner {
                row-gap: 10px;
            }
            .brand-logo {
                font-size: 18px;
            }
            .hot-label {
                display: none;
            }
            .page-banner {
                padding: 60px 0 48px;
            }
            .banner-content h1 {
                font-size: 27px;
            }
            .banner-actions {
                flex-direction: column;
                width: 100%;
            }
            .banner-actions .btn {
                width: 100%;
            }
            .banner-stats .num {
                font-size: 24px;
            }
            .step-wrapper {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .stat-block {
                padding: 28px 16px;
            }
            .stat-num {
                font-size: 36px;
            }
            .entry-card .card-body {
                padding: 20px;
            }
            .section-head h2 {
                font-size: 23px;
            }
            .cta-actions {
                flex-direction: column;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .accordion-button {
                padding: 16px 20px;
                font-size: 15px;
            }
            .accordion-body {
                padding: 4px 20px 18px;
                font-size: 14px;
            }
            .news-item {
                padding: 16px;
            }
            .news-title {
                font-size: 15px;
            }
            .footer-links {
                margin-top: 20px;
            }
        }

/* roulang page: article */
:root {
    --primary: #0e1c36;
    --primary-light: #1e3562;
    --accent: #f0a500;
    --accent-dark: #c78400;
    --accent-light: #ffd166;
    --bg-site: #f0f3f9;
    --bg-card: #ffffff;
    --text-dark: #0e1c36;
    --text-body: #41506b;
    --text-muted: #8593ad;
    --border: #e1e7f1;
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 14px rgba(14, 28, 54, .06);
    --shadow-md: 0 10px 34px rgba(14, 28, 54, .10);
    --shadow-lg: 0 20px 60px rgba(14, 28, 54, .16);
    --transition: all .3s ease;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin:0; font-family: var(--font-family); background: var(--bg-site); color: var(--text-body); line-height: 1.75; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width:100%; height:auto; display:block; }
a { text-decoration:none; color:inherit; transition:var(--transition); }
a:hover { color:var(--accent); }
ul, ol { list-style:none; padding:0; margin:0; }
button, input, select, textarea { font-family:inherit; font-size:inherit; }
:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }
.container { max-width:1240px; padding-left:20px; padding-right:20px; }

/* === Header === */
.site-header { position:sticky; top:0; z-index:1000; background:rgba(255,255,255,.98); backdrop-filter:blur(10px); box-shadow:0 1px 20px rgba(14,28,54,.07); }
.header-top { border-bottom:1px solid var(--border); }
.header-top-inner { display:flex; align-items:center; justify-content:space-between; padding-top:10px; padding-bottom:10px; gap:16px; flex-wrap:wrap; }
.brand-logo { font-size:1.35rem; font-weight:800; color:var(--primary); display:flex; align-items:center; gap:10px; letter-spacing:.5px; }
.brand-logo i { color:var(--accent); font-size:1.5rem; }
.brand-logo:hover { color:var(--primary); }
.header-search { flex:1; max-width:420px; min-width:180px; }
.header-search form { display:flex; background:#f4f6fb; border:1px solid var(--border); border-radius:50px; overflow:hidden; transition:var(--transition); }
.header-search form:focus-within { border-color:var(--accent); box-shadow:0 0 0 3px rgba(240,165,0,.15); }
.header-search input { flex:1; border:none; background:transparent; padding:9px 18px; font-size:.9rem; color:var(--text-dark); outline:none; }
.header-search button { background:var(--accent); color:#fff; border:none; width:42px; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:var(--transition); }
.header-search button:hover { background:var(--accent-dark); }
.header-hot { display:flex; align-items:center; gap:10px; font-size:.85rem; white-space:nowrap; }
.hot-label { display:inline-flex; align-items:center; gap:4px; background:linear-gradient(135deg,#ff5e62,#ff9966); color:#fff; padding:4px 12px; border-radius:20px; font-weight:600; }
.hot-label i { font-size:.8rem; }
.header-hot a { color:var(--text-body); font-weight:500; }
.header-hot a:hover { color:var(--accent); }
.menu-toggle { display:none; background:none; border:1px solid var(--border); border-radius:var(--radius-sm); padding:8px 12px; color:var(--text-dark); font-size:1.1rem; cursor:pointer; }
.header-nav { padding-top:8px; padding-bottom:8px; }
.header-nav .nav { display:flex; gap:6px; }
.nav-item { position:relative; }
.nav-link { display:flex; align-items:center; gap:7px; padding:9px 20px; border-radius:8px; font-weight:600; font-size:.95rem; color:var(--text-body); transition:var(--transition); }
.nav-link i { font-size:.95rem; }
.nav-link:hover { color:var(--primary); background:#f2f5fa; }
.nav-link.active { background:var(--primary); color:#fff; box-shadow:0 4px 14px rgba(14,28,54,.25); }
.nav-link.active:hover { color:#fff; }

/* === Banner === */
.article-banner { position:relative; background-size:cover; background-position:center; padding:90px 0 70px; color:#fff; }
.article-banner::before { content:""; position:absolute; inset:0; background:linear-gradient(135deg,rgba(14,28,54,.88) 20%,rgba(14,28,54,.65) 60%,rgba(240,165,0,.3)); }
.article-banner .container { position:relative; z-index:2; }
.banner-content { max-width:860px; }
.category-badge { display:inline-flex; align-items:center; gap:6px; background:rgba(240,165,0,.92); color:#fff; padding:5px 16px; border-radius:30px; font-size:.82rem; font-weight:600; margin-bottom:18px; box-shadow:0 4px 16px rgba(240,165,0,.35); }
.article-banner h1 { font-size:2.4rem; font-weight:800; line-height:1.3; margin:0 0 18px; color:#fff; text-shadow:0 2px 20px rgba(0,0,0,.2); letter-spacing:.5px; }
.article-meta { display:flex; gap:22px; flex-wrap:wrap; font-size:.9rem; color:rgba(255,255,255,.88); }
.article-meta span { display:inline-flex; align-items:center; gap:7px; }
.article-meta i { color:var(--accent); }

/* === Main body === */
.article-body { padding:60px 0; }
.article-content-card { background:var(--bg-card); border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); padding:40px 44px; border:1px solid rgba(225,231,241,.5); }
.article-content { font-size:1.02rem; line-height:1.9; color:var(--text-body); }
.article-content h2, .article-content h3 { color:var(--text-dark); font-weight:700; margin-top:32px; margin-bottom:16px; }
.article-content h2 { font-size:1.5rem; padding-left:14px; border-left:4px solid var(--accent); }
.article-content h3 { font-size:1.2rem; }
.article-content p { margin-bottom:18px; }
.article-content ul, .article-content ol { margin:0 0 18px; padding-left:24px; }
.article-content ul { list-style:disc; }
.article-content ol { list-style:decimal; }
.article-content li { margin-bottom:6px; }
.article-content img { border-radius:var(--radius-md); margin:20px 0; box-shadow:var(--shadow-sm); }
.article-content blockquote { border-left:4px solid var(--accent); background:#faf6ef; padding:14px 20px; border-radius:0 var(--radius-sm) var(--radius-sm) 0; margin:22px 0; color:var(--text-dark); font-style:italic; }
.article-content a { color:var(--accent-dark); font-weight:600; text-decoration:underline; }
.article-tags { margin-top:30px; padding-top:22px; border-top:1px solid var(--border); display:flex; gap:8px; flex-wrap:wrap; }
.article-tags .tag-item { background:#f2f5fa; color:var(--text-body); border-radius:20px; padding:5px 14px; font-size:.82rem; font-weight:500; }
.article-tags .tag-item:hover { background:var(--accent); color:#fff; }

/* not found */
.not-found { text-align:center; padding:60px 20px; }
.not-found i { font-size:3.4rem; color:var(--accent); margin-bottom:16px; }
.not-found h2 { font-size:1.6rem; color:var(--text-dark); margin-bottom:8px; }
.not-found p { color:var(--text-muted); margin-bottom:24px; }

/* === Sidebar === */
.article-sidebar { position:sticky; top:120px; }
.sidebar-card { background:var(--bg-card); border-radius:var(--radius-md); box-shadow:var(--shadow-sm); padding:24px; margin-bottom:24px; border-top:3px solid var(--accent); }
.sidebar-card h3 { font-size:1.05rem; font-weight:700; color:var(--text-dark); margin-bottom:16px; display:flex; align-items:center; gap:8px; }
.sidebar-card h3 i { color:var(--accent); }
.sidebar-card p { font-size:.9rem; color:var(--text-body); line-height:1.7; }
.sidebar-card .btn { margin-top:8px; }
.tag-cloud { display:flex; flex-wrap:wrap; gap:8px; }
.tag-cloud a { background:#f2f5fa; border-radius:20px; padding:5px 14px; font-size:.82rem; font-weight:500; color:var(--text-body); transition:var(--transition); }
.tag-cloud a:hover { background:var(--accent); color:#fff; transform:translateY(-2px); box-shadow:0 4px 12px rgba(240,165,0,.25); }
.sidebar-list li { margin-bottom:10px; }
.sidebar-list a { display:flex; align-items:center; gap:8px; color:var(--text-body); font-weight:500; font-size:.92rem; padding:8px 12px; border-radius:8px; transition:var(--transition); }
.sidebar-list a:hover { background:#f2f5fa; color:var(--accent-dark); padding-left:16px; }
.sidebar-list i { color:var(--accent); font-size:.75rem; }
.stats-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.stat-item { background:#f7f9fc; border-radius:var(--radius-sm); padding:14px; text-align:center; }
.stat-num { display:block; font-size:1.5rem; font-weight:800; color:var(--primary); }
.stat-label { font-size:.78rem; color:var(--text-muted); }

/* === Cards === */
.section-padding { padding:70px 0; }
.section-head { text-align:center; margin-bottom:44px; }
.section-head h2 { font-size:2rem; font-weight:800; color:var(--text-dark); position:relative; display:inline-block; }
.section-head h2 span { color:var(--accent); }
.section-head p { color:var(--text-muted); margin-top:10px; }
.article-card { background:var(--bg-card); border-radius:var(--radius-md); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid rgba(225,231,241,.6); transition:var(--transition); height:100%; }
.article-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.article-card .card-img { position:relative; overflow:hidden; aspect-ratio:16/10; background:#eee; }
.article-card .card-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.article-card:hover .card-img img { transform:scale(1.05); }
.card-tag { position:absolute; top:12px; left:12px; background:rgba(240,165,0,.92); color:#fff; padding:4px 13px; border-radius:20px; font-size:.75rem; font-weight:600; backdrop-filter:blur(4px); }
.article-card .card-body { padding:22px; }
.article-card h3 { font-size:1.02rem; font-weight:700; color:var(--text-dark); margin-bottom:8px; line-height:1.4; }
.article-card p { font-size:.86rem; color:var(--text-muted); margin-bottom:14px; line-height:1.6; }
.card-link { font-size:.88rem; font-weight:600; color:var(--accent-dark); display:inline-flex; align-items:center; gap:6px; transition:var(--transition); }
.card-link:hover { gap:10px; color:var(--primary); }

/* === FAQ === */
.faq-section { background:#fff; }
.accordion { --bs-accordion-border-color: var(--border); --bs-accordion-border-radius: var(--radius-md); --bs-accordion-icon-color: var(--primary); --bs-accordion-active-icon-color: var(--accent); }
.accordion-item { border:1px solid var(--border); border-radius:var(--radius-md) !important; margin-bottom:14px; overflow:hidden; box-shadow:var(--shadow-sm); }
.accordion-button { font-weight:600; color:var(--text-dark); padding:18px 22px; background:#fff; border:none; }
.accordion-button:not(.collapsed) { background:var(--primary); color:#fff; box-shadow:none; }
.accordion-button:focus { box-shadow:none; border-color:var(--accent); }
.accordion-body { padding:18px 22px; color:var(--text-body); line-height:1.8; font-size:.95rem; }

/* === CTA === */
.cta-section { padding:80px 0; }
.cta-box { background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 60%,#2d4d7e 100%); border-radius:24px; padding:50px 55px; display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap; box-shadow:0 20px 50px rgba(14,28,54,.25); position:relative; overflow:hidden; }
.cta-box::before { content:""; position:absolute; right:-60px; top:-60px; width:220px; height:220px; border-radius:50%; background:rgba(240,165,0,.2); }
.cta-box::after { content:""; position:absolute; right:60px; bottom:-80px; width:160px; height:160px; border-radius:50%; background:rgba(255,255,255,.08); }
.cta-content { position:relative; z-index:2; }
.cta-content h2 { font-size:1.7rem; font-weight:800; color:#fff; margin-bottom:6px; }
.cta-content p { color:rgba(255,255,255,.75); margin:0; }
.btn-cta { background:var(--accent); color:#fff; font-weight:700; border:none; padding:13px 30px; border-radius:50px; font-size:1rem; box-shadow:0 6px 24px rgba(240,165,0,.4); transition:var(--transition); position:relative; z-index:2; }
.btn-cta:hover { background:var(--accent-dark); color:#fff; transform:translateY(-3px); box-shadow:0 10px 30px rgba(240,165,0,.5); }

/* Buttons */
.btn { border-radius:10px; font-weight:600; padding:10px 22px; transition:var(--transition); }
.btn-primary { background:var(--primary); border-color:var(--primary); }
.btn-primary:hover { background:var(--primary-light); border-color:var(--primary-light); transform:translateY(-2px); box-shadow:0 6px 20px rgba(14,28,54,.25); }
.btn-outline { background:transparent; border:2px solid var(--primary); color:var(--primary); }
.btn-outline:hover { background:var(--primary); color:#fff; }

/* === Footer === */
.site-footer { background:var(--primary); color:rgba(255,255,255,.75); padding:60px 0 0; margin-top:0; }
.site-footer h4 { color:#fff; font-size:1.05rem; font-weight:700; margin-bottom:18px; position:relative; padding-bottom:10px; }
.site-footer h4::after { content:""; position:absolute; bottom:0; left:0; width:32px; height:3px; background:var(--accent); border-radius:2px; }
.footer-brand { font-size:1.35rem; font-weight:800; color:#fff; display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-brand i { color:var(--accent); }
.footer-about { font-size:.9rem; line-height:1.8; color:rgba(255,255,255,.6); }
.footer-links ul li { margin-bottom:9px; }
.footer-links a { color:rgba(255,255,255,.65); font-size:.9rem; display:inline-flex; align-items:center; gap:6px; transition:var(--transition); }
.footer-links a:hover { color:var(--accent); padding-left:6px; }
.footer-links a::before { content:"›"; font-weight:700; color:var(--accent); }
.footer-bottom { border-top:1px solid rgba(255,255,255,.1); padding:20px 0; margin-top:50px; text-align:center; font-size:.85rem; color:rgba(255,255,255,.45); }

/* === Media === */
@media (max-width:1024px) {
    .article-content-card { padding:30px; }
    .section-padding { padding:55px 0; }
    .cta-box { padding:40px; }
    .article-banner { padding:70px 0 55px; }
    .article-banner h1 { font-size:2rem; }
}
@media (max-width:768px) {
    .header-top-inner { gap:10px; }
    .brand-logo { font-size:1.15rem; }
    .brand-logo i { font-size:1.2rem; }
    .header-search { order:3; flex:1 0 100%; max-width:none; }
    .header-hot { display:none; }
    .menu-toggle { display:block; margin-left:auto; }
    .header-nav .nav { display:none; flex-direction:column; gap:2px; padding:8px 0; }
    .header-nav .nav.open { display:flex; }
    .article-banner { padding:50px 0 40px; }
    .article-banner h1 { font-size:1.6rem; }
    .article-body { padding:40px 0; }
    .article-content-card { padding:22px; }
    .article-sidebar { position:static; margin-top:28px; }
    .cta-section { padding:50px 0; }
    .cta-box { flex-direction:column; text-align:center; padding:34px 22px; }
    .section-head h2 { font-size:1.6rem; }
    .site-footer .footer-links { margin-top:20px; }
}
@media (max-width:520px) {
    .article-banner h1 { font-size:1.35rem; }
    .article-meta { flex-direction:column; gap:8px; }
    .article-content-card { padding:18px; }
    .article-content { font-size:.95rem; }
    .cta-content h2 { font-size:1.35rem; }
    .nav-link { padding:8px 14px; font-size:.9rem; }
    .section-padding { padding:40px 0; }
    .section-head { margin-bottom:30px; }
    .stats-grid { grid-template-columns:1fr 1fr; }
}