/* roulang page: index */
:root {
  --primary: #D4A04A;
  --primary-dark: #B8893A;
  --primary-light: #E0B45E;
  --primary-gradient: linear-gradient(135deg, #D4A04A 0%, #B8893A 100%);
  --bg-dark: #0C0C10;
  --bg-card: #181820;
  --bg-elevated: #20202C;
  --text-primary: #F0F0F2;
  --text-secondary: #A8A8B8;
  --text-muted: #68687A;
  --border: #2A2A38;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 6px 30px rgba(0,0,0,0.35);
  --shadow-hover: 0 12px 40px rgba(212,160,74,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
  --container-max: 1200px;
  --nav-height: 70px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--bg-dark); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-light); }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea { font-family: inherit; font-size: 1rem; }
ul, ol { list-style: none; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 768px) { .container { padding: 0 16px; } }

/* Header & Navigation */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(12,12,16,0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); height: var(--nav-height); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-height); }
.logo { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); letter-spacing: 1px; display: flex; align-items: center; gap: 10px; }
.logo span { color: var(--primary); }
.logo:hover { color: var(--text-primary); }
.nav-list { display: flex; align-items: center; gap: 6px; }
.nav-list a { padding: 8px 18px; border-radius: var(--radius-sm); color: var(--text-secondary); font-size: 0.95rem; font-weight: 500; transition: var(--transition); position: relative; }
.nav-list a:hover { color: var(--text-primary); background: rgba(212,160,74,0.08); }
.nav-list a.active { color: var(--primary); background: rgba(212,160,74,0.12); }
.nav-list a.active::after { content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%); width: 20px; height: 2px; background: var(--primary); border-radius: 2px; }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.mobile-toggle span { display: block; width: 26px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }
@media (max-width: 768px) {
  .nav-list { display: none; position: absolute; top: var(--nav-height); left: 0; right: 0; background: rgba(12,12,16,0.98); backdrop-filter: blur(20px); flex-direction: column; padding: 16px 24px; border-bottom: 1px solid var(--border); gap: 4px; }
  .nav-list.open { display: flex; }
  .nav-list a { padding: 12px 16px; width: 100%; }
  .mobile-toggle { display: flex; }
}

/* Hero */
.hero { margin-top: var(--nav-height); min-height: 85vh; display: flex; align-items: center; position: relative; overflow: hidden; background: linear-gradient(135deg, rgba(12,12,16,0.85) 0%, rgba(12,12,16,0.6) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat; }
.hero-overlay { position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 50%, rgba(212,160,74,0.08) 0%, transparent 70%); pointer-events: none; }
.hero-content { position: relative; z-index: 2; max-width: 720px; padding: 80px 0; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(212,160,74,0.12); border: 1px solid rgba(212,160,74,0.2); padding: 6px 18px; border-radius: 50px; font-size: 0.85rem; color: var(--primary-light); margin-bottom: 24px; }
.hero h1 { font-size: 3.4rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; letter-spacing: -0.5px; }
.hero h1 span { color: var(--primary); }
.hero p { font-size: 1.15rem; color: var(--text-secondary); max-width: 600px; margin-bottom: 36px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; border-radius: var(--radius-sm); font-weight: 600; font-size: 1rem; border: none; cursor: pointer; transition: var(--transition); }
.btn-primary { background: var(--primary-gradient); color: #0C0C10; box-shadow: 0 4px 20px rgba(212,160,74,0.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(212,160,74,0.35); color: #0C0C10; }
.btn-outline { background: transparent; color: var(--text-primary); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); background: rgba(212,160,74,0.06); }
@media (max-width: 768px) {
  .hero { min-height: 70vh; }
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}

/* Section Common */
.section { padding: 90px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: 2.2rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.3px; }
.section-header p { color: var(--text-secondary); max-width: 620px; margin: 0 auto; font-size: 1.05rem; }
.section-header .badge { display: inline-block; background: rgba(212,160,74,0.1); color: var(--primary-light); padding: 4px 16px; border-radius: 50px; font-size: 0.85rem; margin-bottom: 16px; }
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-header h2 { font-size: 1.6rem; }
}

/* Intro / 平台简介 */
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.intro-image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.intro-image img { width: 100%; height: 420px; object-fit: cover; }
.intro-text h3 { font-size: 1.8rem; font-weight: 700; margin-bottom: 20px; }
.intro-text p { color: var(--text-secondary); margin-bottom: 16px; font-size: 1.02rem; line-height: 1.8; }
.intro-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.intro-feature { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--bg-card); border-radius: var(--radius-sm); border: 1px solid var(--border); }
.intro-feature .icon { color: var(--primary); font-size: 1.2rem; }
@media (max-width: 768px) {
  .intro-grid { grid-template-columns: 1fr; gap: 36px; }
  .intro-image img { height: 260px; }
  .intro-text h3 { font-size: 1.4rem; }
  .intro-features { grid-template-columns: 1fr; }
}

/* Category Cards / 分类入口 */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; transition: var(--transition); position: relative; overflow: hidden; }
.cat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--primary-gradient); opacity: 0; transition: var(--transition); }
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(212,160,74,0.2); }
.cat-card:hover::before { opacity: 1; }
.cat-card .icon { font-size: 2.2rem; margin-bottom: 18px; display: block; }
.cat-card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 10px; }
.cat-card p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.6; margin-bottom: 18px; }
.cat-card .tag { display: inline-block; background: rgba(212,160,74,0.08); color: var(--primary-light); padding: 2px 14px; border-radius: 50px; font-size: 0.8rem; }
@media (max-width: 1024px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .cat-grid { grid-template-columns: 1fr; } }

/* News List / 最新资讯 */
.news-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.news-item { display: flex; gap: 20px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; transition: var(--transition); }
.news-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: rgba(212,160,74,0.15); }
.news-thumb { width: 140px; min-height: 100px; border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0; background: var(--bg-elevated); }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-info { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.news-info .cat { display: inline-block; background: rgba(212,160,74,0.1); color: var(--primary-light); padding: 2px 12px; border-radius: 50px; font-size: 0.75rem; margin-bottom: 8px; width: fit-content; }
.news-info h4 { font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; line-height: 1.4; }
.news-info h4 a { color: var(--text-primary); }
.news-info h4 a:hover { color: var(--primary); }
.news-info p { color: var(--text-muted); font-size: 0.85rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-info .meta { display: flex; gap: 16px; margin-top: 10px; font-size: 0.8rem; color: var(--text-muted); }
.empty-news { grid-column: 1 / -1; text-align: center; padding: 48px 24px; background: var(--bg-card); border: 1px dashed var(--border); border-radius: var(--radius); color: var(--text-muted); }
@media (max-width: 768px) { .news-list { grid-template-columns: 1fr; } .news-item { flex-direction: column; } .news-thumb { width: 100%; height: 180px; } }

/* Stats / 数据统计 */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { text-align: center; padding: 36px 20px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); transition: var(--transition); }
.stat-card:hover { transform: translateY(-3px); border-color: rgba(212,160,74,0.15); }
.stat-card .num { font-size: 2.6rem; font-weight: 800; color: var(--primary); line-height: 1.2; }
.stat-card .label { color: var(--text-secondary); font-size: 0.92rem; margin-top: 8px; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .stats-grid { grid-template-columns: 1fr 1fr; } }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: var(--transition); background: var(--bg-card); }
.faq-item:hover { border-color: rgba(212,160,74,0.15); }
.faq-q { padding: 18px 24px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 500; transition: var(--transition); user-select: none; }
.faq-q:hover { background: rgba(212,160,74,0.04); }
.faq-q .arrow { transition: var(--transition); color: var(--text-muted); font-size: 0.9rem; }
.faq-item.open .faq-q .arrow { transform: rotate(180deg); color: var(--primary); }
.faq-a { padding: 0 24px; max-height: 0; overflow: hidden; transition: all 0.4s ease; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }
.faq-item.open .faq-a { padding: 0 24px 20px; max-height: 300px; }

/* CTA */
.cta-section { background: linear-gradient(135deg, rgba(212,160,74,0.06) 0%, rgba(12,12,16,0.95) 100%), url('/assets/images/backpic/back-2.png') center center / cover no-repeat; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-inner { text-align: center; padding: 80px 24px; }
.cta-inner h2 { font-size: 2.2rem; font-weight: 700; margin-bottom: 16px; }
.cta-inner p { color: var(--text-secondary); max-width: 560px; margin: 0 auto 32px; font-size: 1.05rem; }

/* Footer */
footer { background: var(--bg-card); border-top: 1px solid var(--border); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; max-width: 300px; }
.footer-col h4 { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-muted); font-size: 0.88rem; padding: 4px 0; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: var(--text-muted); font-size: 0.82rem; }
.footer-bottom .links { display: flex; gap: 20px; }
.footer-bottom .links a { color: var(--text-muted); font-size: 0.82rem; }
.footer-bottom .links a:hover { color: var(--primary); }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; } .footer-bottom { flex-direction: column; text-align: center; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* Page Inner Banner */
.page-banner { margin-top: var(--nav-height); padding: 80px 0; background: linear-gradient(135deg, rgba(12,12,16,0.8) 0%, rgba(12,12,16,0.5) 100%), url('/assets/images/backpic/back-3.png') center center / cover no-repeat; text-align: center; }
.page-banner h1 { font-size: 2.6rem; font-weight: 700; margin-bottom: 12px; }
.page-banner p { color: var(--text-secondary); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* Article Content */
.article-content { max-width: 800px; margin: 0 auto; }
.article-content .meta { display: flex; gap: 20px; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 32px; justify-content: center; }
.article-body { font-size: 1.05rem; line-height: 1.9; color: var(--text-secondary); }
.article-body p { margin-bottom: 20px; }
.article-body h2 { font-size: 1.6rem; margin: 40px 0 16px; color: var(--text-primary); }
.article-body h3 { font-size: 1.25rem; margin: 32px 0 12px; color: var(--text-primary); }
.article-body ul, .article-body ol { padding-left: 24px; margin-bottom: 20px; }
.article-body li { margin-bottom: 8px; }

/* Related */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.related-card img { width: 100%; height: 180px; object-fit: cover; }
.related-card .info { padding: 18px; }
.related-card .info h4 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.related-card .info h4 a { color: var(--text-primary); }
.related-card .info h4 a:hover { color: var(--primary); }
.related-card .info .date { color: var(--text-muted); font-size: 0.8rem; }
@media (max-width: 768px) { .related-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .related-grid { grid-template-columns: 1fr; } }

/* Category page cat-list */
.cat-page-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cat-page-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.cat-page-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.cat-page-card img { width: 100%; height: 200px; object-fit: cover; }
.cat-page-card .info { padding: 20px; }
.cat-page-card .info h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.cat-page-card .info h3 a { color: var(--text-primary); }
.cat-page-card .info h3 a:hover { color: var(--primary); }
.cat-page-card .info p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cat-page-card .info .meta { color: var(--text-muted); font-size: 0.8rem; display: flex; gap: 16px; }
@media (max-width: 1024px) { .cat-page-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .cat-page-list { grid-template-columns: 1fr; } }

/* Misc */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #e53935;
            --primary-dark: #c62828;
            --primary-light: #ff6f60;
            --primary-gradient: linear-gradient(135deg, #e53935 0%, #b71c1c 100%);
            --accent: #ffb300;
            --accent-light: #ffd54f;
            --bg-dark: #0d0d0d;
            --bg-card: #1a1a1a;
            --bg-section: #111111;
            --bg-elevated: #222222;
            --text-primary: #f5f5f5;
            --text-secondary: #b0b0b0;
            --text-muted: #757575;
            --border-color: #2a2a2a;
            --border-light: #333333;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
            --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);
            --shadow-glow: 0 0 30px rgba(229,57,53,0.15);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --header-h: 70px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font-sans);
            background: var(--bg-dark);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 16px;
        }
        a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        ul, ol { list-style: none; }
        button, input, select, textarea { font-family: inherit; font-size: inherit; }
        button { cursor: pointer; border: none; background: none; }
        h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--text-primary); }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section { padding: 80px 0; }
        .section-title {
            font-size: 2rem;
            margin-bottom: 12px;
            text-align: center;
        }
        .section-sub {
            font-size: 1.05rem;
            color: var(--text-secondary);
            text-align: center;
            max-width: 680px;
            margin: 0 auto 48px;
        }
        .text-center { text-align: center; }
        .text-accent { color: var(--accent); }

        /* ===== Header & Nav ===== */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-h);
            background: rgba(13,13,13,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
            transition: var(--transition);
        }
        header.scrolled { box-shadow: var(--shadow-md); }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 1px;
        }
        .logo span { color: var(--primary); }
        .logo:hover { color: var(--text-primary); }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list li a {
            display: block;
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            transition: var(--transition);
            position: relative;
        }
        .nav-list li a:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.06);
        }
        .nav-list li a.active {
            color: var(--text-primary);
            background: rgba(229,57,53,0.18);
        }
        .nav-list li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }
        .menu-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }

        /* ===== Hero / Banner ===== */
        .hero-banner {
            position: relative;
            margin-top: var(--header-h);
            min-height: 380px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            isolation: isolate;
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.45) 100%);
            z-index: 1;
        }
        .hero-banner .container {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 60px 24px;
        }
        .hero-banner h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 16px;
            text-shadow: 0 4px 12px rgba(0,0,0,0.5);
        }
        .hero-banner h1 span { color: var(--accent); }
        .hero-banner p {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 620px;
            margin: 0 auto 28px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(229,57,53,0.2);
            border: 1px solid rgba(229,57,53,0.35);
            border-radius: 50px;
            padding: 6px 20px;
            font-size: 0.85rem;
            color: var(--primary-light);
            margin-bottom: 20px;
        }
        .hero-badge i { font-size: 0.75rem; }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--primary-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(229,57,53,0.3);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, #c62828 0%, #8e0000 100%);
            box-shadow: 0 6px 24px rgba(229,57,53,0.45);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 1.5px solid var(--border-light);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            background: rgba(229,57,53,0.08);
            color: var(--primary-light);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: linear-gradient(135deg, var(--accent), #ff8f00);
            color: #1a1a1a;
            box-shadow: 0 4px 16px rgba(255,179,0,0.3);
        }
        .btn-accent:hover {
            box-shadow: 0 6px 24px rgba(255,179,0,0.5);
            transform: translateY(-2px);
            color: #1a1a1a;
        }
        .btn-sm { padding: 8px 20px; font-size: 0.85rem; }

        /* ===== Intro Section ===== */
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .intro-content h2 { font-size: 2rem; margin-bottom: 16px; }
        .intro-content p { color: var(--text-secondary); margin-bottom: 16px; font-size: 1rem; }
        .intro-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 28px;
        }
        .stat-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
        }
        .stat-item .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .intro-image img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        /* ===== Steps Section ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 16px;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 32px 20px;
            text-align: center;
            transition: var(--transition);
            position: relative;
        }
        .step-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary-gradient);
            color: #fff;
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 16px;
        }
        .step-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
        .step-card p { color: var(--text-secondary); font-size: 0.9rem; }

        /* ===== Features Section ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .feature-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }
        .feature-card .card-img {
            height: 200px;
            overflow: hidden;
        }
        .feature-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .feature-card:hover .card-img img { transform: scale(1.05); }
        .feature-card .card-body { padding: 24px; }
        .feature-card .card-body h3 { font-size: 1.15rem; margin-bottom: 8px; }
        .feature-card .card-body p { color: var(--text-secondary); font-size: 0.92rem; }
        .feature-tag {
            display: inline-block;
            padding: 2px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(229,57,53,0.15);
            color: var(--primary-light);
            margin-bottom: 10px;
        }

        /* ===== Games / Recommended Section ===== */
        .games-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            text-align: center;
        }
        .game-card:hover {
            border-color: var(--accent);
            box-shadow: 0 8px 24px rgba(255,179,0,0.12);
            transform: translateY(-4px);
        }
        .game-card .game-img {
            height: 160px;
            overflow: hidden;
        }
        .game-card .game-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .game-card .game-body { padding: 16px 12px 20px; }
        .game-card .game-body h4 { font-size: 1rem; margin-bottom: 4px; }
        .game-card .game-body .genre {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .game-card .game-body .rating {
            color: var(--accent);
            font-size: 0.85rem;
            margin-top: 6px;
        }
        .game-card .game-body .rating i { margin-right: 2px; }

        /* ===== FAQ Section ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover { border-color: var(--border-light); }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question i {
            color: var(--primary);
            transition: transform 0.3s ease;
            font-size: 0.85rem;
        }
        .faq-question.open i { transform: rotate(180deg); }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-answer.open {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat fixed;
            position: relative;
            isolation: isolate;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.6) 100%);
            z-index: 1;
        }
        .cta-section .container { position: relative; z-index: 2; text-align: center; }
        .cta-section h2 { font-size: 2.2rem; margin-bottom: 16px; }
        .cta-section p { color: var(--text-secondary); max-width: 560px; margin: 0 auto 32px; font-size: 1.05rem; }
        .cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

        /* ===== Footer ===== */
        footer {
            background: #0a0a0a;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-color);
        }
        .footer-brand .logo { font-size: 1.4rem; display: inline-block; margin-bottom: 12px; }
        .footer-brand p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.7; max-width: 340px; }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .footer-col a {
            display: block;
            color: var(--text-muted);
            font-size: 0.88rem;
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover { color: var(--primary-light); padding-left: 4px; }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom p { color: var(--text-muted); font-size: 0.82rem; }
        .footer-bottom .links { display: flex; gap: 16px; }
        .footer-bottom .links a { color: var(--text-muted); font-size: 0.82rem; }
        .footer-bottom .links a:hover { color: var(--primary-light); }

        /* ===== Reponsive ===== */
        @media (max-width: 1024px) {
            .features-grid { grid-template-columns: repeat(2, 1fr); }
            .games-grid { grid-template-columns: repeat(3, 1fr); }
            .steps-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .menu-toggle { display: block; }
            .nav-list {
                position: absolute;
                top: var(--header-h);
                left: 0;
                width: 100%;
                flex-direction: column;
                background: rgba(13,13,13,0.98);
                backdrop-filter: blur(12px);
                border-bottom: 1px solid var(--border-color);
                padding: 12px 24px;
                gap: 4px;
                display: none;
            }
            .nav-list.open { display: flex; }
            .nav-list li a { padding: 12px 16px; }
            .nav-list li a.active::after { display: none; }
            .hero-banner h1 { font-size: 2.2rem; }
            .intro-grid { grid-template-columns: 1fr; gap: 32px; }
            .intro-stats { grid-template-columns: repeat(3, 1fr); }
            .features-grid { grid-template-columns: 1fr; }
            .games-grid { grid-template-columns: repeat(2, 1fr); }
            .steps-grid { grid-template-columns: 1fr; }
            .section-title { font-size: 1.6rem; }
            .cta-section h2 { font-size: 1.6rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .stat-item .num { font-size: 1.4rem; }
        }
        @media (max-width: 520px) {
            .hero-banner h1 { font-size: 1.6rem; }
            .hero-banner p { font-size: 0.95rem; }
            .hero-banner { min-height: 300px; }
            .section { padding: 48px 0; }
            .intro-stats { grid-template-columns: 1fr; gap: 12px; }
            .games-grid { grid-template-columns: 1fr; }
            .cta-buttons { flex-direction: column; align-items: center; }
            .btn { width: 100%; justify-content: center; }
            .container { padding: 0 16px; }
        }

        /* ===== Utility Animations ===== */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-up.visible { opacity: 1; transform: translateY(0); }

        /* ===== Scrollbar ===== */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: var(--bg-dark); }
        ::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }
        ::-webkit-scrollbar-thumb:hover { background: #555; }

        /* ===== Selection ===== */
        ::selection { background: rgba(229,57,53,0.3); color: #fff; }

        /* ===== Focus ===== */
        a:focus-visible, button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ===== Tag ===== */
        .tag {
            display: inline-block;
            padding: 3px 14px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            background: rgba(255,179,0,0.12);
            color: var(--accent);
        }

        /* ===== Stats highlight bar ===== */
        .highlight-bar {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 20px;
        }
        .highlight-bar .pill {
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            padding: 4px 16px;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .highlight-bar .pill i { color: var(--accent); margin-right: 4px; }

/* roulang page: article */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#0b0e1a;
  --primary-light:#151e33;
  --secondary:#1a2745;
  --accent:#f0b830;
  --accent-hover:#d4a220;
  --accent2:#e85d4a;
  --bg:#080b14;
  --bg-card:#111827;
  --bg-card-hover:#1a2438;
  --bg-section:#0d1225;
  --text:#f1f3f6;
  --text-muted:#8a93ae;
  --text-light:#b8bfd4;
  --border:#1e2a45;
  --border-light:#2a3a5a;
  --radius:14px;
  --radius-sm:8px;
  --radius-lg:20px;
  --shadow:0 8px 32px rgba(0,0,0,0.45);
  --shadow-sm:0 4px 16px rgba(0,0,0,0.3);
  --shadow-glow:0 0 40px rgba(240,184,48,0.08);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --transition:0.25s cubic-bezier(0.4,0,0.2,1);
  --max-w:1200px;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent-hover)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}
@media(max-width:768px){.container{padding:0 16px}}

/* header & nav */
header{position:sticky;top:0;z-index:100;background:rgba(11,14,26,0.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border);padding:0 24px}
.header-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-size:1.6rem;font-weight:700;color:var(--text);letter-spacing:-0.5px;display:flex;align-items:center;gap:4px}
.logo span{color:var(--accent);font-weight:800}
.logo:hover{color:var(--text);opacity:0.9}
.nav-list{display:flex;align-items:center;gap:6px}
.nav-list li a{display:block;padding:10px 20px;border-radius:var(--radius-sm);font-size:0.95rem;font-weight:500;color:var(--text-light);transition:all var(--transition);position:relative}
.nav-list li a:hover{color:var(--text);background:rgba(240,184,48,0.08)}
.nav-list li a.active{color:var(--accent);background:rgba(240,184,48,0.12);font-weight:600}
.nav-list li a.active::after{content:'';position:absolute;bottom:4px;left:20px;right:20px;height:2px;background:var(--accent);border-radius:2px}
.nav-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer;padding:8px;border-radius:var(--radius-sm);transition:background var(--transition)}
.nav-toggle:hover{background:rgba(255,255,255,0.06)}
@media(max-width:768px){
  .nav-toggle{display:block}
  .nav-list{position:fixed;top:70px;left:0;right:0;background:rgba(11,14,26,0.98);backdrop-filter:blur(18px);flex-direction:column;padding:16px 24px 24px;gap:4px;border-bottom:1px solid var(--border);transform:translateY(-120%);opacity:0;pointer-events:none;transition:all 0.35s ease}
  .nav-list.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-list li a{padding:14px 20px;font-size:1.05rem;width:100%;text-align:center}
}
@media(min-width:769px){.nav-list{display:flex !important;opacity:1 !important;pointer-events:auto !important;transform:none !important;position:static !important;background:none !important;backdrop-filter:none !important;border:none !important;padding:0 !important}}

/* breadcrumb */
.breadcrumb{padding:20px 0 12px;font-size:0.9rem;color:var(--text-muted);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.breadcrumb a{color:var(--text-muted);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{margin:0 4px;color:var(--border-light)}
.breadcrumb .current{color:var(--text-light);font-weight:500}

/* article hero */
.article-hero{position:relative;padding:48px 0 32px;border-bottom:1px solid var(--border)}
.article-hero .category-badge{display:inline-block;background:rgba(240,184,48,0.15);color:var(--accent);padding:6px 18px;border-radius:var(--radius-sm);font-size:0.85rem;font-weight:600;letter-spacing:0.3px;margin-bottom:16px}
.article-hero h1{font-size:2.6rem;font-weight:800;line-height:1.25;letter-spacing:-0.5px;color:var(--text);margin-bottom:16px;max-width:900px}
.article-meta{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;color:var(--text-muted);font-size:0.95rem;margin-bottom:24px}
.article-meta i{margin-right:6px;color:var(--accent);opacity:0.7}
.article-meta .date{display:flex;align-items:center}
.article-meta .cat{display:flex;align-items:center}
.article-feature-image{width:100%;max-height:520px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow);margin-top:12px;border:1px solid var(--border)}
@media(max-width:768px){
  .article-hero h1{font-size:1.8rem}
  .article-hero{padding:32px 0 24px}
  .article-feature-image{max-height:300px}
}
@media(max-width:520px){
  .article-hero h1{font-size:1.5rem}
  .article-meta{font-size:0.85rem;gap:12px 16px}
}

/* article body */
.article-body{padding:48px 0 40px}
.article-body .content{max-width:840px;margin:0 auto;background:var(--bg-card);border-radius:var(--radius-lg);padding:48px 52px;border:1px solid var(--border);box-shadow:var(--shadow-sm);line-height:1.85;font-size:1.05rem;color:var(--text-light)}
.article-body .content h2{font-size:1.7rem;font-weight:700;color:var(--text);margin:40px 0 16px;letter-spacing:-0.3px}
.article-body .content h3{font-size:1.3rem;font-weight:600;color:var(--text);margin:32px 0 12px}
.article-body .content p{margin-bottom:18px}
.article-body .content ul,.article-body .content ol{margin-bottom:18px;padding-left:24px}
.article-body .content li{margin-bottom:8px;list-style:disc}
.article-body .content a{color:var(--accent);border-bottom:1px solid rgba(240,184,48,0.3);transition:border var(--transition)}
.article-body .content a:hover{border-bottom-color:var(--accent)}
.article-body .content blockquote{border-left:4px solid var(--accent);background:rgba(240,184,48,0.06);padding:16px 24px;margin:24px 0;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-light);font-style:italic}
.article-body .content img{border-radius:var(--radius);margin:24px 0;width:100%;border:1px solid var(--border)}
.article-body .content code{background:rgba(255,255,255,0.06);padding:2px 10px;border-radius:4px;font-size:0.9em;color:var(--accent2)}
.article-body .content pre{background:rgba(0,0,0,0.4);border-radius:var(--radius);padding:20px 24px;overflow-x:auto;border:1px solid var(--border);margin:24px 0}
.article-body .content pre code{background:none;padding:0;color:var(--text-light)}
@media(max-width:768px){
  .article-body .content{padding:28px 20px;font-size:0.98rem}
  .article-body .content h2{font-size:1.4rem}
}
@media(max-width:520px){
  .article-body .content{padding:20px 16px;font-size:0.92rem}
}

/* not found */
.not-found{text-align:center;padding:80px 20px;max-width:600px;margin:0 auto}
.not-found i{font-size:4rem;color:var(--text-muted);margin-bottom:20px;opacity:0.5}
.not-found h2{font-size:2rem;font-weight:700;margin-bottom:12px;color:var(--text)}
.not-found p{color:var(--text-muted);font-size:1.05rem;margin-bottom:28px}
.not-found .btn{display:inline-flex;align-items:center;gap:10px}

/* tags */
.article-tags{padding:16px 0 40px;max-width:840px;margin:0 auto}
.article-tags .tag-list{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.article-tags .tag-list span{color:var(--text-muted);font-size:0.95rem;margin-right:4px}
.article-tags .tag{display:inline-block;background:rgba(255,255,255,0.06);color:var(--text-light);padding:6px 16px;border-radius:var(--radius-sm);font-size:0.85rem;font-weight:500;border:1px solid var(--border);transition:all var(--transition)}
.article-tags .tag:hover{background:rgba(240,184,48,0.12);color:var(--accent);border-color:rgba(240,184,48,0.3)}

/* related */
.related-section{padding:56px 0;border-top:1px solid var(--border);background:var(--bg-section)}
.related-section .section-title{font-size:1.7rem;font-weight:700;margin-bottom:32px;color:var(--text);display:flex;align-items:center;gap:12px}
.related-section .section-title i{color:var(--accent);font-size:1.4rem}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.related-card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:all var(--transition);display:flex;flex-direction:column}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-light);background:var(--bg-card-hover)}
.related-card .card-img{width:100%;height:180px;object-fit:cover;border-bottom:1px solid var(--border)}
.related-card .card-body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
.related-card .card-body h3{font-size:1rem;font-weight:600;color:var(--text);line-height:1.4;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card .card-body h3 a{color:var(--text);transition:color var(--transition)}
.related-card .card-body h3 a:hover{color:var(--accent)}
.related-card .card-body .meta{font-size:0.8rem;color:var(--text-muted);margin-top:auto;display:flex;justify-content:space-between;align-items:center}
.related-card .card-body .meta .cat{color:var(--accent);font-weight:500}
@media(max-width:1024px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.related-grid{grid-template-columns:1fr};.related-card .card-img{height:200px}}

/* cta */
.cta-section{padding:60px 0;text-align:center;background:linear-gradient(135deg,rgba(240,184,48,0.06) 0%,rgba(11,14,26,0.9) 100%);border-top:1px solid var(--border)}
.cta-section h2{font-size:1.8rem;font-weight:700;margin-bottom:12px;color:var(--text)}
.cta-section p{color:var(--text-muted);font-size:1.05rem;max-width:560px;margin:0 auto 28px}
.cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* btn */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border-radius:var(--radius-sm);font-weight:600;font-size:0.95rem;border:none;cursor:pointer;transition:all var(--transition);text-decoration:none;line-height:1.2}
.btn-primary{background:var(--accent);color:#0b0e1a}
.btn-primary:hover{background:var(--accent-hover);color:#0b0e1a;transform:translateY(-2px);box-shadow:0 8px 24px rgba(240,184,48,0.3)}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border-light)}
.btn-outline:hover{background:rgba(255,255,255,0.06);border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:0.85rem}
.btn-icon{padding:10px 16px}

/* footer */
footer{background:var(--primary);border-top:1px solid var(--border);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--border)}
.footer-brand .logo{font-size:1.5rem;margin-bottom:16px;display:inline-block}
.footer-brand p{color:var(--text-muted);font-size:0.95rem;max-width:380px;line-height:1.7}
.footer-col h4{font-size:1rem;font-weight:600;color:var(--text);margin-bottom:18px;letter-spacing:0.3px}
.footer-col a{display:block;color:var(--text-muted);font-size:0.9rem;padding:5px 0;transition:color var(--transition)}
.footer-col a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 0;flex-wrap:wrap;gap:12px}
.footer-bottom p{color:var(--text-muted);font-size:0.85rem}
.footer-bottom .links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom .links a{color:var(--text-muted);font-size:0.85rem;transition:color var(--transition)}
.footer-bottom .links a:hover{color:var(--accent)}
@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:span 2}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-brand{grid-column:span 1}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* misc */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.fade-in{animation:fadeIn 0.6s ease forwards}
@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}