/* roulang page: index */
:root {
  --primary: #0d1520;
  --primary-2: #161f2e;
  --primary-3: #223049;
  --accent: #f0b90b;
  --accent-2: #ffd166;
  --teal: #00d4aa;
  --bg: #f4f6fb;
  --bg-white: #ffffff;
  --text: #1a1e26;
  --text-secondary: #5a6b7d;
  --text-muted: #8b9aab;
  --border: #e6eaf0;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(17, 24, 39, .06);
  --shadow: 0 8px 30px rgba(17, 24, 39, .08);
  --shadow-lg: 0 16px 50px rgba(17, 24, 39, .12);
  --spacer: 5rem;
  --font-base: 'Inter', 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-base); color: var(--text); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; transition: color .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: inline-block; }
button, input, select, textarea { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { line-height: 1.35; font-weight: 700; color: var(--text); margin-top: 0; }
p { margin-top: 0; }
.container { max-width: 1200px; }

/* ========== 导航 ========== */
.site-header { position: sticky; top: 0; z-index: 1050; background: rgba(13, 21, 32, .94); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,.07); }
.navbar { padding: 12px 0; }
.navbar-brand { font-weight: 800; font-size: 1.3rem; letter-spacing: .01em; color: #fff !important; display: inline-flex; align-items: center; gap: 10px; }
.navbar-brand i { color: var(--accent); font-size: 1.5rem; }
.navbar-brand .brand-text { background: linear-gradient(135deg, #fff 40%, #ffd166); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.navbar-toggler { border: none; padding: 8px; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"); }
.navbar-nav { gap: 6px; }
.nav-link { color: rgba(255,255,255,.75) !important; font-weight: 600; font-size: .95rem; padding: .55rem 1.3rem !important; border-radius: 999px; position: relative; }
.nav-link:hover { color: #fff !important; background: rgba(255,255,255,.08); transform: translateY(-1px); }
.nav-link.active { color: var(--primary) !important; background: var(--accent); box-shadow: 0 4px 18px rgba(240,185,11,.35); }
.nav-link.active:hover { background: var(--accent-2); color: var(--primary) !important; }
.nav-cta { margin-left: 8px; }
@media (max-width: 991.98px) {
  .navbar-collapse { background: var(--primary-2); border-radius: var(--radius-sm); padding: 16px; margin-top: 12px; border: 1px solid rgba(255,255,255,.06); }
  .nav-link { padding: .75rem 1rem !important; }
}

/* ========== Hero ========== */
.hero { position: relative; padding: 110px 0 95px; color: #fff; overflow: hidden; background: linear-gradient(120deg, rgba(13,21,32,.94) 0%, rgba(13,21,32,.82) 50%, rgba(23,31,45,.70) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat; }
.hero::after { content: ''; position: absolute; right: -10%; bottom: -50%; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(240,185,11,.16) 0%, transparent 70%); pointer-events: none; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(240,185,11,.14); border: 1px solid rgba(240,185,11,.3); color: var(--accent-2); padding: 6px 18px; border-radius: 999px; font-size: .85rem; font-weight: 700; letter-spacing: .05em; margin-bottom: 22px; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 800; line-height: 1.25; margin-bottom: 18px; letter-spacing: -.02em; }
.hero h1 .highlight { color: var(--accent); position: relative; }
.hero p { color: rgba(255,255,255,.75); font-size: 1.1rem; max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px; }
.btn-accent { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: var(--primary); font-weight: 700; padding: 12px 28px; border-radius: 999px; border: 2px solid var(--accent); font-size: .95rem; transition: all .3s ease; }
.btn-accent:hover { background: var(--accent-2); border-color: var(--accent-2); color: var(--primary); transform: translateY(-3px); box-shadow: 0 10px 28px rgba(240,185,11,.35); }
.btn-ghost { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: #fff; font-weight: 600; padding: 12px 28px; border-radius: 999px; border: 2px solid rgba(255,255,255,.35); font-size: .95rem; transition: all .3s ease; }
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; color: #fff; transform: translateY(-3px); }
.hero-trust { display: flex; flex-wrap: wrap; gap: 24px; border-top: 1px solid rgba(255,255,255,.15); padding-top: 24px; }
.hero-trust .trust-item { display: flex; flex-direction: column; }
.hero-trust strong { color: #fff; font-size: 1.5rem; font-weight: 800; line-height: 1.2; }
.hero-trust span { color: rgba(255,255,255,.6); font-size: .82rem; }
.rank-card { background: rgba(255,255,255,.08); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 28px; box-shadow: 0 20px 60px rgba(0,0,0,.3); position: relative; z-index: 2; }
.rank-card .rank-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.rank-card .rank-title { color: #fff; font-weight: 800; font-size: 1.15rem; display: flex; align-items: center; gap: 10px; }
.rank-card .rank-title i { color: var(--accent); }
.rank-card .rank-tag { background: rgba(0,212,170,.18); color: var(--teal); font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.rank-item { display: flex; align-items: center; gap: 14px; padding: 14px 12px; border-radius: var(--radius-sm); background: rgba(255,255,255,.05); margin-bottom: 10px; transition: all .3s; }
.rank-item:hover { background: rgba(255,255,255,.1); transform: translateX(4px); }
.rank-item.rank-first { background: rgba(240,185,11,.14); border: 1px solid rgba(240,185,11,.25); }
.rank-no { font-weight: 800; font-size: 1.1rem; color: rgba(255,255,255,.35); width: 32px; text-align: center; }
.rank-first .rank-no { color: var(--accent); }
.rank-name { flex: 1; color: #fff; font-weight: 600; font-size: .95rem; }
.rank-score { background: rgba(255,255,255,.1); color: var(--accent-2); font-weight: 800; font-size: .9rem; padding: 4px 12px; border-radius: 999px; }
.rank-foot { margin-top: 18px; text-align: center; color: rgba(255,255,255,.55); font-size: .82rem; }
.rank-foot i { color: var(--accent); margin-right: 6px; }
@media (max-width: 991.98px) {
  .hero { padding: 80px 0 60px; }
  .rank-card { margin-top: 30px; }
}

/* ========== 统计条 ========== */
.stats-strip { background: var(--primary); padding: 42px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { padding: 10px; }
.stat-item strong { display: block; color: var(--accent); font-size: 2rem; font-weight: 800; line-height: 1.3; }
.stat-item span { color: rgba(255,255,255,.55); font-size: .88rem; }
@media (max-width: 767.98px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* ========== 通用板块 ========== */
.section { padding: var(--spacer) 0; }
.section-alt { background: var(--bg-white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 3rem; }
.section-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(240,185,11,.12); color: #b88e08; font-size: .82rem; font-weight: 700; padding: 5px 16px; border-radius: 999px; margin-bottom: 14px; letter-spacing: .03em; }
.section-tag i { font-size: .75rem; }
.section-title { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -.01em; margin-bottom: .85rem; }
.section-desc { color: var(--text-secondary); font-size: 1rem; line-height: 1.8; }
.section-head .section-desc { margin-bottom: 0; }

/* ========== 核心功能卡片 ========== */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 34px 28px; transition: all .35s ease; position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); opacity: 0; transition: opacity .3s; }
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: transparent; }
.feature-card:hover::before { opacity: 1; }
.feature-icon { width: 56px; height: 56px; border-radius: 15px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; background: rgba(240,185,11,.12); color: #b88e08; margin-bottom: 22px; }
.feature-card:nth-child(2) .feature-icon { background: rgba(0,212,170,.12); color: var(--teal); }
.feature-card:nth-child(3) .feature-icon { background: rgba(100,116,255,.12); color: #6c7bff; }
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: .92rem; line-height: 1.75; margin-bottom: 0; }
@media (max-width: 991.98px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 575.98px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* ========== 分类入口 ========== */
.cat-entry { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-3) 100%); border-radius: 22px; padding: 48px; display: flex; align-items: center; gap: 40px; overflow: hidden; position: relative; }
.cat-entry::before { content: ''; position: absolute; right: -10%; top: -60%; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(240,185,11,.2), transparent 60%); pointer-events: none; }
.cat-entry-img { flex: 0 0 300px; border-radius: 18px; overflow: hidden; box-shadow: 0 18px 40px rgba(0,0,0,.35); position: relative; z-index: 2; }
.cat-entry-img img { width: 100%; height: 200px; object-fit: cover; display: block; }
.cat-entry-content { flex: 1; position: relative; z-index: 2; color: #fff; }
.cat-entry-content h3 { color: #fff; font-size: 1.6rem; font-weight: 800; margin-bottom: 14px; }
.cat-entry-content p { color: rgba(255,255,255,.65); margin-bottom: 24px; font-size: .95rem; }
.cat-entry-content .btn-light-custom { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: var(--primary); font-weight: 700; padding: 11px 26px; border-radius: 999px; font-size: .9rem; transition: all .3s; }
.cat-entry-content .btn-light-custom:hover { background: var(--accent-2); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(240,185,11,.3); color: var(--primary); }
.cat-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.cat-tags span { background: rgba(255,255,255,.1); color: rgba(255,255,255,.7); font-size: .75rem; padding: 4px 12px; border-radius: 999px; }
@media (max-width: 767.98px) {
  .cat-entry { flex-direction: column; padding: 32px 24px; }
  .cat-entry-img { flex: 0 0 auto; width: 100%; }
  .cat-entry-img img { height: 160px; }
}

/* ========== 最新信息列表 ========== */
.news-card { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; height: 100%; transition: all .35s ease; display: flex; flex-direction: column; }
.news-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: transparent; }
.news-thumb { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: var(--primary-2); }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-cat { position: absolute; top: 14px; left: 14px; background: rgba(13,21,32,.8); backdrop-filter: blur(6px); color: var(--accent); font-size: .72rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.news-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.news-body h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 10px; line-height: 1.5; }
.news-body h3 a { color: var(--text); }
.news-body h3 a:hover { color: var(--accent); }
.news-body p { color: var(--text-secondary); font-size: .86rem; line-height: 1.7; flex: 1; margin-bottom: 16px; }
.news-meta { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border); padding-top: 14px; font-size: .8rem; color: var(--text-muted); }
.news-meta i { margin-right: 4px; }
.read-more { color: var(--text-secondary); font-weight: 600; display: inline-flex; align-items: center; gap: 5px; transition: all .3s; }
.read-more:hover { color: var(--accent); }
.read-more i { transition: transform .3s; }
.read-more:hover i { transform: translateX(3px); }
.empty-tip { background: var(--bg-white); border: 1px dashed var(--border); border-radius: var(--radius); padding: 60px 20px; text-align: center; color: var(--text-muted); font-size: 1rem; }

/* ========== 流程步骤 ========== */
.process-wrap { background: var(--primary); position: relative; overflow: hidden; }
.process-wrap::before { content: ''; position: absolute; left: -20%; top: -40%; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(240,185,11,.1), transparent 60%); }
.process-wrap .section-title { color: #fff; }
.process-wrap .section-tag { background: rgba(240,185,11,.15); color: var(--accent); }
.process-wrap .section-desc { color: rgba(255,255,255,.6); }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; z-index: 2; }
.step-item { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 30px 24px; text-align: center; transition: all .35s; }
.step-item:hover { background: rgba(255,255,255,.1); transform: translateY(-5px); }
.step-num { font-size: 2.2rem; font-weight: 800; color: transparent; -webkit-text-stroke: 1px rgba(240,185,11,.6); margin-bottom: 14px; line-height: 1; }
.step-item h3 { color: #fff; font-size: 1.05rem; margin-bottom: 10px; }
.step-item p { color: rgba(255,255,255,.55); font-size: .84rem; line-height: 1.7; margin-bottom: 0; }
@media (max-width: 991.98px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 575.98px) {
  .steps-grid { grid-template-columns: 1fr; }
}

/* ========== FAQ ========== */
.faq-wrap .accordion-item { border: 1px solid var(--border); border-radius: var(--radius) !important; margin-bottom: 14px; background: var(--bg-white); overflow: hidden; }
.faq-wrap .accordion-button { font-weight: 600; color: var(--text); padding: 20px 24px; background: var(--bg-white); font-size: .98rem; border: none; }
.faq-wrap .accordion-button:not(.collapsed) { background: rgba(240,185,11,.06); color: var(--text); box-shadow: none; }
.faq-wrap .accordion-button:focus { box-shadow: none; border-color: transparent; }
.faq-wrap .accordion-button::after { background-size: 1rem; opacity: .6; }
.faq-wrap .accordion-body { padding: 0 24px 22px; color: var(--text-secondary); font-size: .93rem; line-height: 1.8; }

/* ========== CTA ========== */
.cta-section { background: linear-gradient(135deg, #0d1520, #1b2938), url('/assets/images/backpic/back-2.png') center/cover no-repeat; background-blend-mode: overlay; border-radius: 26px; padding: 64px 56px; text-align: center; position: relative; overflow: hidden; }
.cta-section::after { content: ''; position: absolute; right: -8%; bottom: -60%; width: 350px; height: 350px; border-radius: 50%; background: radial-gradient(circle, rgba(240,185,11,.18), transparent 65%); }
.cta-section h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.3rem); font-weight: 800; margin-bottom: 16px; position: relative; z-index: 2; }
.cta-section p { color: rgba(255,255,255,.65); font-size: 1rem; max-width: 600px; margin: 0 auto 30px; position: relative; z-index: 2; }
.cta-btns { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; position: relative; z-index: 2; }
.cta-btns .btn-white { background: #fff; color: var(--primary); font-weight: 700; padding: 13px 32px; border-radius: 999px; border: none; font-size: .95rem; transition: all .3s; }
.cta-btns .btn-white:hover { background: var(--accent); color: var(--primary); transform: translateY(-3px); box-shadow: 0 10px 30px rgba(240,185,11,.3); }
.cta-btns .btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.4); font-weight: 600; padding: 11px 28px; border-radius: 999px; font-size: .95rem; transition: all .3s; }
.cta-btns .btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }

/* ========== 页脚 ========== */
.site-footer { background: var(--primary); color: rgba(255,255,255,.6); padding: 60px 0 0; margin-top: var(--spacer); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 50px; }
.footer-brand .footer-logo { color: #fff; font-size: 1.4rem; font-weight: 800; display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .footer-logo i { color: var(--accent); }
.footer-brand p { font-size: .9rem; line-height: 1.8; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: .95rem; font-weight: 700; margin-bottom: 18px; letter-spacing: .04em; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: rgba(255,255,255,.55); font-size: .88rem; transition: all .25s; }
.footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact p { font-size: .88rem; margin-bottom: 10px; }
.footer-contact p i { color: var(--accent); width: 22px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.35); }
.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: var(--accent); }
@media (max-width: 991.98px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575.98px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ========== 响应式通用 ========== */
@media (max-width: 1024px) {
  :root { --spacer: 4rem; }
}
@media (max-width: 768px) {
  :root { --spacer: 3rem; }
  .section-head { margin-bottom: 2.2rem; }
}
@media (max-width: 520px) {
  .hero-trust { gap: 16px; }
  .hero-trust strong { font-size: 1.2rem; }
}

/* roulang page: category1 */
:root {
            --primary: #0ea5e9;
            --primary-dark: #0369a1;
            --secondary: #f59e0b;
            --dark: #0b1526;
            --dark-2: #111d33;
            --bg: #f4f7fb;
            --card-bg: #ffffff;
            --text: #0f172a;
            --text-light: #64748b;
            --border: #e2e8f0;
            --radius: 14px;
            --radius-sm: 10px;
            --shadow: 0 8px 30px rgba(2, 12, 27, .08);
            --shadow-hover: 0 16px 40px rgba(2, 12, 27, .14);
            --transition: .25s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        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 {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 90px 0;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            color: var(--primary);
            text-transform: uppercase;
            background: rgba(14, 165, 233, .1);
            padding: 6px 16px;
            border-radius: 30px;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -.5px;
            margin-bottom: 14px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.8;
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(11, 21, 38, .88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, .06);
            transition: background var(--transition);
        }
        .site-header .navbar {
            padding: 14px 0;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 19px;
            font-weight: 700;
            color: #fff !important;
            letter-spacing: .5px;
        }
        .navbar-brand i {
            color: var(--secondary);
            font-size: 22px;
        }
        .navbar-nav .nav-link {
            color: rgba(255, 255, 255, .8);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 18px !important;
            border-radius: 30px;
            transition: all var(--transition);
        }
        .navbar-nav .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .08);
        }
        .navbar-nav .nav-link.active {
            color: #fff;
            background: rgba(14, 165, 233, .2);
            box-shadow: inset 0 0 0 1px rgba(14, 165, 233, .4);
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 8px;
            padding: 6px 10px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(14, 165, 233, .35);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Page Hero */
        .page-hero {
            position: relative;
            padding: 190px 0 100px;
            background: linear-gradient(135deg, rgba(11, 21, 38, .92) 0%, rgba(11, 21, 38, .72) 50%, rgba(14, 165, 233, .28) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            border-bottom: 4px solid var(--secondary);
        }
        .page-hero .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 20px;
        }
        .page-hero .breadcrumb-custom a {
            color: rgba(255, 255, 255, .8);
        }
        .page-hero .breadcrumb-custom a:hover {
            color: var(--secondary);
        }
        .page-hero .breadcrumb-custom i {
            font-size: 10px;
            color: rgba(255, 255, 255, .45);
        }
        .page-hero h1 {
            font-size: 50px;
            font-weight: 700;
            letter-spacing: -1px;
            margin-bottom: 16px;
            line-height: 1.2;
        }
        .page-hero p.lead {
            font-size: 18px;
            color: rgba(255, 255, 255, .82);
            max-width: 640px;
            line-height: 1.8;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .2);
            backdrop-filter: blur(6px);
            padding: 7px 18px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, .9);
            margin-bottom: 22px;
        }
        .hero-badge i {
            color: var(--secondary);
        }

        /* Stats */
        .stats-section {
            margin-top: -54px;
            z-index: 5;
            position: relative;
        }
        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 30px 28px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(226, 232, 240, .7);
            height: 100%;
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .stat-card .icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 18px;
        }
        .stat-card .icon.i1 {
            background: rgba(14, 165, 233, .12);
            color: var(--primary);
        }
        .stat-card .icon.i2 {
            background: rgba(245, 158, 11, .12);
            color: var(--secondary);
        }
        .stat-card .icon.i3 {
            background: rgba(16, 185, 129, .12);
            color: #10b981;
        }
        .stat-card .icon.i4 {
            background: rgba(139, 92, 246, .12);
            color: #8b5cf6;
        }
        .stat-card .num {
            font-size: 34px;
            font-weight: 700;
            letter-spacing: -1px;
            line-height: 1.2;
        }
        .stat-card .label {
            font-size: 14px;
            color: var(--text-light);
            margin-top: 4px;
        }

        /* Bracket Schedule */
        .bracket-section {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 44px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .bracket-item {
            position: relative;
            padding: 20px 0;
            border-bottom: 1px dashed var(--border);
        }
        .bracket-item:last-child {
            border-bottom: none;
        }
        .bracket-round {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(14, 165, 233, .08);
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .match-row {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .match-team {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 170px;
            font-weight: 600;
        }
        .match-team img {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            object-fit: cover;
        }
        .match-score {
            font-size: 24px;
            font-weight: 700;
            color: var(--dark);
            padding: 0 18px;
            border-left: 2px solid var(--border);
            border-right: 2px solid var(--border);
        }
        .match-status {
            font-size: 13px;
            color: var(--text-light);
            padding: 4px 12px;
            background: var(--bg);
            border-radius: 20px;
        }
        .match-status.live {
            color: #ef4444;
            background: rgba(239, 68, 68, .1);
        }
        .match-time {
            margin-left: auto;
            font-size: 13px;
            color: var(--text-light);
        }

        /* Ranking Table */
        .rank-wrap {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            overflow: hidden;
        }
        .rank-table {
            width: 100%;
            border-collapse: collapse;
        }
        .rank-table th {
            padding: 16px 20px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 1px;
            background: #f8fafc;
            border-bottom: 1px solid var(--border);
            text-align: left;
        }
        .rank-table td {
            padding: 16px 20px;
            border-bottom: 1px solid #f1f5f9;
            font-size: 15px;
            vertical-align: middle;
        }
        .rank-table tr:last-child td {
            border-bottom: none;
        }
        .rank-table tbody tr {
            transition: background var(--transition);
        }
        .rank-table tbody tr:hover {
            background: #f8fafc;
        }
        .rank-top-1 {
            background: rgba(245, 158, 11, .05) !important;
        }
        .rank-top-2 {
            background: rgba(148, 163, 184, .05) !important;
        }
        .rank-top-3 {
            background: rgba(180, 83, 9, .04) !important;
        }
        .rank-num {
            display: inline-flex;
            width: 30px;
            height: 30px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            font-weight: 700;
            font-size: 14px;
            background: var(--bg);
            color: var(--text-light);
        }
        .rank-top-1 .rank-num {
            background: var(--secondary);
            color: #fff;
        }
        .rank-top-2 .rank-num {
            background: #94a3b8;
            color: #fff;
        }
        .rank-top-3 .rank-num {
            background: #b45309;
            color: #fff;
        }
        .team-cell {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
        }
        .team-cell img {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            object-fit: cover;
        }
        .status-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 4px;
        }
        .status-dot.win {
            background: #10b981;
        }
        .status-dot.lose {
            background: #ef4444;
        }
        .form-badge {
            display: inline-flex;
            gap: 4px;
        }
        .form-badge span {
            width: 22px;
            height: 22px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            border-radius: 6px;
            color: #fff;
        }
        .form-badge .w {
            background: #10b981;
        }
        .form-badge .l {
            background: #ef4444;
        }

        /* Team Cards */
        .team-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
        }
        .team-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        .team-card .cover {
            height: 170px;
            position: relative;
            overflow: hidden;
        }
        .team-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .team-card:hover .cover img {
            transform: scale(1.06);
        }
        .team-card .cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 21, 38, 0) 40%, rgba(11, 21, 38, .55) 100%);
        }
        .team-card .cover .tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            background: rgba(11, 21, 38, .7);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 500;
        }
        .team-card .body {
            padding: 22px;
        }
        .team-card .body h5 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .team-card .meta-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 14px;
        }
        .progress {
            height: 6px;
            border-radius: 20px;
            background: var(--bg);
            margin-bottom: 14px;
        }
        .progress-bar {
            border-radius: 20px;
            background: linear-gradient(90deg, var(--primary), #38bdf8);
        }

        /* News List */
        .news-list .news-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 22px 0;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
        }
        .news-list .news-item:last-child {
            border-bottom: none;
        }
        .news-item .thumb {
            width: 110px;
            height: 74px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }
        .news-item .info {
            flex: 1;
        }
        .news-item .info .title {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 6px;
            display: block;
        }
        .news-item .info .title:hover {
            color: var(--primary);
        }
        .news-item .info .desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-item .date {
            font-size: 13px;
            color: var(--text-light);
            white-space: nowrap;
        }
        .tag-list .tag {
            display: inline-block;
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text);
            font-size: 14px;
            padding: 6px 16px;
            border-radius: 30px;
            margin: 0 8px 10px 0;
            transition: all var(--transition);
        }
        .tag-list .tag:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* CTA */
        .cta-section {
            position: relative;
            background: linear-gradient(120deg, rgba(11, 21, 38, .93), rgba(14, 165, 233, .75)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            border-radius: var(--radius);
            padding: 60px;
            color: #fff;
            overflow: hidden;
        }
        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, .8);
            max-width: 560px;
            margin-bottom: 30px;
        }
        .btn-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
            border: none;
        }
        .btn-primary-custom {
            background: var(--secondary);
            color: var(--dark);
            box-shadow: 0 6px 20px rgba(245, 158, 11, .35);
        }
        .btn-primary-custom:hover {
            background: #d97706;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(245, 158, 11, .4);
        }
        .btn-outline-custom {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .5);
        }
        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, .1);
            border-color: #fff;
            transform: translateY(-2px);
        }

        /* FAQ */
        .faq-wrap .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: none;
        }
        .faq-wrap .accordion-button {
            font-size: 16px;
            font-weight: 600;
            padding: 18px 22px;
            background: var(--card-bg);
            color: var(--text);
            box-shadow: none;
            border: none;
        }
        .faq-wrap .accordion-button:not(.collapsed) {
            background: rgba(14, 165, 233, .05);
            color: var(--primary-dark);
        }
        .faq-wrap .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(14, 165, 233, .2);
        }
        .faq-wrap .accordion-body {
            padding: 0 22px 20px;
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.8;
        }

        /* Footer */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .7);
            padding: 70px 0 30px;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr .8fr .8fr 1fr;
            gap: 40px;
            margin-bottom: 50px;
        }
        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff !important;
            margin-bottom: 16px;
        }
        .footer-logo i {
            color: var(--secondary);
            font-size: 22px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 280px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
        }
        .footer-col ul li a:hover {
            color: var(--secondary);
        }
        .footer-contact p {
            font-size: 14px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-contact i {
            color: var(--secondary);
            width: 18px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding-top: 26px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
        }

        @media (max-width: 992px) {
            .section {
                padding: 70px 0;
            }
            .page-hero {
                padding: 150px 0 80px;
            }
            .page-hero h1 {
                font-size: 38px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 55px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .page-hero {
                padding: 130px 0 70px;
            }
            .page-hero h1 {
                font-size: 32px;
            }
            .page-hero p.lead {
                font-size: 16px;
            }
            .match-team {
                min-width: 130px;
            }
            .match-score {
                font-size: 20px;
                padding: 0 10px;
            }
            .match-time {
                width: 100%;
                margin: 0;
                padding-left: 50px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .cta-section {
                padding: 40px 25px;
            }
            .bracket-section {
                padding: 25px 20px;
            }
            .news-item .date {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .stat-card {
                padding: 20px;
            }
            .stat-card .num {
                font-size: 26px;
            }
            .rank-table th,
            .rank-table td {
                padding: 12px 12px;
                font-size: 13px;
            }
            .team-cell img {
                width: 28px;
                height: 28px;
            }
            .match-team img {
                width: 28px;
                height: 28px;
            }
            .news-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-item .thumb {
                width: 100%;
                height: 160px;
            }
            .btn-custom {
                width: 100%;
                justify-content: center;
            }
            .navbar-brand {
                font-size: 17px;
            }
        }

/* roulang page: article */
:root {
    --primary: #0b132b;
    --primary-light: #1c2541;
    --primary-deep: #060b18;
    --accent: #c9a84c;
    --accent-light: #dcc47a;
    --accent-soft: rgba(201, 168, 76, 0.14);
    --bg: #f4f6fb;
    --bg-deep: #e9edf5;
    --white: #ffffff;
    --text: #1a2233;
    --text-light: #5a6478;
    --text-weak: #8b94a7;
    --border: #e3e8f0;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow: 0 10px 30px rgba(11, 19, 43, 0.07);
    --shadow-lg: 0 24px 50px rgba(11, 19, 43, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

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

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

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

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

button:focus-visible, a:focus-visible, input:focus-visible {
    outline: 3px solid rgba(201, 168, 76, 0.4);
    outline-offset: 2px;
}

.container {
    max-width: 1320px;
    padding-left: 24px;
    padding-right: 24px;
}

/* ========== Button ========== */
.btn {
    border-radius: 50px;
    padding: 12px 32px;
    font-weight: 600;
    font-size: 15px;
    line-height: 1.5;
    border: 2px solid transparent;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

.btn-accent:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(201, 168, 76, 0.3);
}

.btn-outline-accent {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

.btn-outline-accent:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(201, 168, 76, 0.25);
}

.btn-dark-hero {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
}

.btn-dark-hero:hover {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 15px 40px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

/* ========== Navbar ========== */
.site-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(11, 19, 43, 0.04);
}

.navbar {
    min-height: 72px;
    padding: 0;
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.navbar-brand i {
    color: var(--accent);
    font-size: 24px;
}

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

.brand-text {
    background: linear-gradient(135deg, var(--primary) 20%, var(--accent) 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-toggler {
    border: none;
    padding: 8px;
    border-radius: 10px;
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: 3px solid rgba(201, 168, 76, 0.3);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230b132b' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-nav {
    gap: 4px;
}

.nav-link {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-light);
    padding: 10px 20px !important;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary);
    background: var(--accent-soft);
}

.nav-link.active {
    color: var(--primary);
    background: var(--accent-soft);
    position: relative;
}

.nav-link.active::after {
    content: "";
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 3px;
    border-radius: 4px;
    background: var(--accent);
}

/* ========== Article Hero ========== */
.article-hero {
    position: relative;
    padding: 100px 0 90px;
    background-size: cover;
    background-position: center;
    color: #fff;
    isolation: isolate;
}

.article-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(6, 11, 24, 0.92) 0%, rgba(11, 19, 43, 0.82) 55%, rgba(28, 37, 65, 0.55) 100%);
    z-index: -1;
}

.hero-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 28px;
}

.hero-breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    padding: 4px 12px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.hero-breadcrumb a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.hero-breadcrumb .sep {
    opacity: 0.5;
}

.article-title {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -1px;
    max-width: 800px;
    margin-bottom: 28px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    font-size: 14px;
    backdrop-filter: blur(8px);
}

.meta-item i {
    color: var(--accent);
}

.meta-category {
    background: var(--accent);
    color: var(--primary);
    border-color: transparent;
    font-weight: 700;
}

.meta-category i {
    color: var(--primary);
}

/* ========== Article Content ========== */
.article-content-section {
    padding: 80px 0 60px;
}

.article-body {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px 56px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4 {
    font-weight: 700;
    color: var(--primary);
    margin: 36px 0 16px;
    line-height: 1.4;
}

.article-body h1 {
    font-size: 28px;
}

.article-body h2 {
    font-size: 24px;
}

.article-body h3 {
    font-size: 20px;
}

.article-body p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text);
    margin-bottom: 20px;
}

.article-body p:last-child {
    margin-bottom: 0;
}

.article-body ul,
.article-body ol {
    margin: 16px 0 24px 24px;
    line-height: 1.9;
    color: var(--text);
}

.article-body li {
    margin-bottom: 8px;
}

.article-body blockquote {
    border-left: 4px solid var(--accent);
    background: var(--accent-soft);
    padding: 20px 28px;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 28px 0;
    color: var(--primary);
    font-weight: 500;
    font-size: 16px;
}

.article-body img {
    border-radius: var(--radius);
    margin: 28px 0;
    width: 100%;
    object-fit: cover;
}

.article-body a {
    color: var(--accent);
    font-weight: 600;
    border-bottom: 1px solid transparent;
}

.article-body a:hover {
    border-bottom-color: var(--accent);
}

.article-body hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 40px 0;
}

/* ========== Sidebar ========== */
.article-sidebar {
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.side-card {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 28px;
    transition: var(--transition);
}

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

.side-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 17px;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--accent-soft);
}

.side-card-header i {
    color: var(--accent);
    font-size: 18px;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    border-radius: 10px;
}

.side-info-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.side-info-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
    font-size: 14px;
}

.side-info-list li:last-child {
    border-bottom: 0;
}

.side-info-list .label {
    color: var(--text-light);
}

.side-info-list .info-value {
    color: var(--primary);
    font-weight: 600;
}

.side-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.side-links a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 18px;
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
}

.side-links a i {
    color: var(--accent);
    font-size: 15px;
    width: 20px;
    text-align: center;
}

.side-links a:hover {
    background: var(--accent-soft);
    color: var(--primary);
    transform: translateX(4px);
}

.side-card-brand {
    background: linear-gradient(145deg, var(--primary) 0%, var(--primary-light) 100%);
    border-color: var(--primary);
    color: #fff;
    text-align: center;
}

.side-card-brand .side-card-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.side-card-brand .side-card-header i {
    background: rgba(201, 168, 76, 0.2);
}

.side-brand-icon {
    font-size: 42px;
    color: var(--accent);
    margin: 10px auto 12px;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.side-card-brand h5 {
    font-weight: 700;
    font-size: 18px;
    color: #fff;
    margin-bottom: 10px;
}

.side-card-brand p {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
    margin-bottom: 20px;
}

/* ========== Not Found ========== */
.not-found {
    text-align: center;
    padding: 70px 20px;
}

.not-found-icon {
    font-size: 56px;
    color: var(--accent);
    margin-bottom: 20px;
}

.not-found h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
}

.not-found p {
    color: var(--text-light);
    margin-bottom: 30px;
}

/* ========== Insight Strip ========== */
.insight-section {
    background: linear-gradient(145deg, var(--primary-deep) 0%, var(--primary) 60%, var(--primary-light) 100%);
    padding: 80px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.insight-section::before {
    content: "";
    position: absolute;
    top: -60%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.14) 0%, transparent 70%);
}

.section-eyebrow {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
    line-height: 1.3;
}

.insight-section .section-title {
    color: #fff;
}

.insight-section .section-subtitle {
    color: rgba(255, 255, 255, 0.65);
}

.section-subtitle {
    color: var(--text-light);
    font-size: 16px;
    margin-top: 8px;
}

.insight-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.insight-item {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
    backdrop-filter: blur(6px);
}

.insight-item:hover {
    background: rgba(201, 168, 76, 0.1);
    border-color: rgba(201, 168, 76, 0.25);
    transform: translateY(-6px);
}

.insight-number {
    font-size: 42px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1.2;
    margin-bottom: 8px;
}

.insight-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* ========== Related Section ========== */
.related-section {
    padding: 90px 0;
    background: var(--bg);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 50px;
}

.related-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.related-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.related-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

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

.related-img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11, 19, 43, 0.35) 0%, transparent 50%);
}

.related-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    padding: 6px 14px;
    background: var(--accent);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
    letter-spacing: 0.5px;
}

.related-body {
    padding: 24px 26px 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.related-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.5;
    margin-bottom: 12px;
    transition: var(--transition);
}

.related-card:hover .related-title {
    color: var(--accent);
}

.related-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.related-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    margin-top: auto;
}

.related-link i {
    transition: transform 0.3s ease;
}

.related-link:hover i {
    transform: translateX(5px);
}

/* ========== FAQ ========== */
.faq-section {
    padding: 90px 0;
    background: var(--white);
}

.faq-wrap {
    max-width: 860px;
    margin: 0 auto;
    margin-top: 45px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    background: var(--bg);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:has(.faq-plus.open) {
    background: var(--white);
    box-shadow: var(--shadow);
    border-color: var(--accent);
}

.faq-button {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 26px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
}

.faq-button:hover {
    color: var(--accent);
}

.faq-plus {
    font-size: 22px;
    color: var(--accent);
    flex-shrink: 0;
    transition: transform 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-soft);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s ease;
}

.faq-answer-inner {
    padding: 0 26px 24px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-light);
}

/* ========== CTA ========== */
.cta-section {
    padding: 100px 0;
    position: relative;
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    isolation: isolate;
}

.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(6, 11, 24, 0.94), rgba(11, 19, 43, 0.85));
    z-index: -1;
}

.cta-content {
    max-width: 720px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
    line-height: 1.3;
}

.cta-subtitle {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========== Footer ========== */
.site-footer {
    background: var(--primary-deep);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 55px;
}

.footer-brand .footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 18px;
}

.footer-brand .footer-logo i {
    color: var(--accent);
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.5);
    max-width: 320px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 3px;
    border-radius: 4px;
    background: var(--accent);
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 12px;
}

.footer-contact p i {
    color: var(--accent);
    width: 16px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.35);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .article-body {
        padding: 40px 36px;
    }

    .insight-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .navbar-brand {
        font-size: 17px;
    }

    .article-hero {
        padding: 70px 0 60px;
    }

    .article-title {
        font-size: 28px;
    }

    .article-content-section {
        padding: 50px 0 40px;
    }

    .article-body {
        padding: 28px 22px;
    }

    .article-sidebar {
        position: static;
        margin-top: 30px;
    }

    .insight-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .insight-item {
        padding: 24px 16px;
    }

    .insight-number {
        font-size: 32px;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

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

    .nav-link {
        font-size: 14px;
        padding: 8px 14px !important;
    }

    .article-title {
        font-size: 24px;
    }

    .meta-item {
        padding: 6px 12px;
        font-size: 12px;
    }

    .article-body {
        padding: 22px 18px;
        border-radius: var(--radius);
    }

    .article-body p {
        font-size: 15px;
    }

    .insight-grid {
        grid-template-columns: 1fr 1fr;
    }

    .insight-number {
        font-size: 28px;
    }

    .insight-label {
        font-size: 12px;
    }

    .related-img {
        height: 180px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        font-size: 12px;
    }
}