/* roulang page: index */
:root {
  --primary: #ff6b00;
  --primary-dark: #e05500;
  --primary-light: #fff0e5;
  --accent: #ffc94d;
  --accent-light: #fff8e8;
  --dark: #0b1026;
  --dark-2: #141b3d;
  --dark-3: #1d2554;
  --bg: #f6f8fc;
  --bg-white: #ffffff;
  --text: #1e2a44;
  --text-muted: #5f6b85;
  --border: #e4e9f2;
  --border-dark: #2a3468;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --shadow: 0 12px 32px rgba(11, 16, 38, 0.08);
  --shadow-lg: 0 24px 60px rgba(11, 16, 38, 0.14);
  --transition: all 0.3s ease;
  --container: 1200px;
  --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-family); font-size: 16px; line-height: 1.7; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; outline: none; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-dark { background: var(--dark); color: #fff; }
.section-alt { background: var(--bg-white); }
.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-tag { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; border-radius: 999px; background: var(--primary-light); color: var(--primary); font-size: 13px; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 16px; }
.section-dark .section-tag { background: rgba(255, 255, 255, 0.1); color: var(--accent); }
.section-title { font-size: 38px; line-height: 1.25; font-weight: 800; color: var(--text); letter-spacing: -0.5px; margin-bottom: 16px; }
.section-dark .section-title { color: #fff; }
.section-desc { font-size: 16px; color: var(--text-muted); line-height: 1.8; }
.section-dark .section-desc { color: rgba(255, 255, 255, 0.7); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 32px; border-radius: 999px; font-size: 15px; font-weight: 700; line-height: 1.2; transition: var(--transition); border: 2px solid transparent; cursor: pointer; white-space: nowrap; }
.btn i { font-size: 16px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 24px rgba(255, 107, 0, 0.32); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(255, 107, 0, 0.4); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3); }
.btn-gradient { background: linear-gradient(135deg, #ff6b00 0%, #ffb347 100%); color: #fff; box-shadow: 0 10px 30px rgba(255, 107, 0, 0.35); }
.btn-gradient:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(255, 107, 0, 0.45); }
.btn-outline-light { background: transparent; border-color: rgba(255, 255, 255, 0.6); color: #fff; }
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; transform: translateY(-2px); }
.btn-outline-dark { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline-dark:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--primary); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18); }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 999px; background: var(--primary-light); color: var(--primary); }
.badge-accent { background: var(--accent-light); color: #b87500; }
.badge-light { background: rgba(255, 255, 255, 0.15); color: #fff; border: 1px solid rgba(255, 255, 255, 0.2); }
.badge-dark { background: rgba(0, 0, 0, 0.08); color: var(--text-muted); }
.header { position: sticky; top: 0; z-index: 100; background: rgba(11, 16, 38, 0.96); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; color: #fff; letter-spacing: 0.5px; flex-shrink: 0; }
.logo i { color: var(--accent); font-size: 24px; }
.logo span { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 6px; }
.site-nav a { display: inline-flex; align-items: center; gap: 6px; padding: 10px 18px; border-radius: 999px; color: rgba(255, 255, 255, 0.75); font-size: 15px; font-weight: 500; transition: var(--transition); position: relative; }
.site-nav a i { font-size: 13px; opacity: 0.8; }
.site-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.site-nav a.active { color: #fff; background: rgba(255, 107, 0, 0.18); }
.site-nav a.active::after { content: ""; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%); width: 18px; height: 3px; border-radius: 99px; background: var(--primary); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-badge { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--accent); background: rgba(255, 201, 77, 0.12); border: 1px solid rgba(255, 201, 77, 0.25); padding: 6px 14px; border-radius: 999px; white-space: nowrap; }
.header-badge i { font-size: 13px; color: var(--accent); }
.nav-toggle { display: none; width: 42px; height: 42px; align-items: center; justify-content: center; border-radius: 10px; background: rgba(255, 255, 255, 0.1); color: #fff; font-size: 20px; transition: var(--transition); }
.nav-toggle:hover { background: rgba(255, 255, 255, 0.18); }
.hero { position: relative; background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat; padding: 120px 0 110px; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11, 16, 38, 0.95) 0%, rgba(11, 16, 38, 0.8) 50%, rgba(255, 107, 0, 0.3) 100%); z-index: 1; }
.hero::after { content: ""; position: absolute; bottom: -60px; right: -40px; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 201, 77, 0.25) 0%, transparent 70%); z-index: 1; }
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.hero-content .hero-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.2); padding: 8px 18px; border-radius: 999px; color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 24px; backdrop-filter: blur(8px); }
.hero-content .hero-tag i { color: var(--accent); }
.hero-content h1 { font-size: 52px; line-height: 1.18; font-weight: 900; color: #fff; letter-spacing: -1px; margin-bottom: 20px; }
.hero-content h1 .highlight { color: var(--accent); position: relative; }
.hero-sub { font-size: 17px; line-height: 1.8; color: rgba(255, 255, 255, 0.75); max-width: 500px; margin-bottom: 34px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 20px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.15); }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(255, 255, 255, 0.7); }
.trust-item i { color: var(--accent); }
.hero-card { background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.05) 100%); border: 1px solid rgba(255, 255, 255, 0.2); border-radius: var(--radius-lg); padding: 36px; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24); text-align: center; }
.hero-card .card-title { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.hero-card .card-sub { color: rgba(255, 255, 255, 0.6); font-size: 14px; margin-bottom: 24px; }
.countdown { display: flex; justify-content: center; align-items: center; gap: 12px; margin-bottom: 24px; }
.cd-item { background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: var(--radius-sm); padding: 16px 10px; min-width: 76px; text-align: center; }
.cd-num { display: block; font-size: 38px; font-weight: 900; color: var(--accent); line-height: 1.1; }
.cd-label { display: block; font-size: 12px; color: rgba(255, 255, 255, 0.6); margin-top: 4px; }
.cd-sep { font-size: 30px; font-weight: 800; color: rgba(255, 255, 255, 0.4); margin-top: -18px; }
.hero-card .card-footer { color: rgba(255, 255, 255, 0.6); font-size: 13px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.hero-card .card-footer i { color: var(--accent); }
.entrance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.entrance-card { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 26px; transition: var(--transition); position: relative; overflow: hidden; }
.entrance-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--primary), var(--accent)); opacity: 0; transition: var(--transition); }
.entrance-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.entrance-card:hover::before { opacity: 1; }
.entrance-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 20px; transition: var(--transition); }
.entrance-card:hover .entrance-icon { background: var(--primary); color: #fff; transform: scale(1.05); }
.entrance-card h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.entrance-card p { font-size: 14px; line-height: 1.7; color: var(--text-muted); margin-bottom: 16px; }
.entrance-card .link { font-size: 14px; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; }
.entrance-card .link:hover { gap: 10px; }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.category-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 360px; display: flex; align-items: flex-end; isolation: isolate; }
.category-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 0.6s ease; }
.category-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 16, 38, 0.1) 0%, rgba(11, 16, 38, 0.55) 50%, rgba(11, 16, 38, 0.95) 100%); z-index: -1; }
.category-card:hover img { transform: scale(1.06); }
.category-card:hover { box-shadow: var(--shadow-lg); }
.category-body { padding: 32px; color: #fff; width: 100%; }
.category-body .badge { background: rgba(255, 255, 255, 0.16); color: var(--accent); border: 1px solid rgba(255, 255, 255, 0.2); margin-bottom: 12px; }
.category-body h3 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.category-body p { font-size: 14px; color: rgba(255, 255, 255, 0.75); margin-bottom: 18px; line-height: 1.7; }
.category-body .cat-link { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--accent); }
.category-body .cat-link i { transition: transform 0.3s ease; }
.category-body .cat-link:hover i { transform: translateX(5px); }
.game-scroll { overflow-x: auto; padding-bottom: 20px; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
.game-scroll::-webkit-scrollbar { height: 8px; }
.game-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
.game-track { display: flex; gap: 24px; min-width: max-content; }
.game-card { width: 280px; background: var(--bg-white); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; transition: var(--transition); scroll-snap-align: start; }
.game-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.game-cover { position: relative; height: 180px; overflow: hidden; }
.game-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.game-card:hover .game-cover img { transform: scale(1.06); }
.game-tag { position: absolute; top: 14px; left: 14px; z-index: 2; }
.game-fav { position: absolute; top: 14px; right: 14px; z-index: 2; width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, 0.25); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; backdrop-filter: blur(6px); }
.game-info { padding: 18px 18px 20px; }
.game-info h3 { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.game-meta { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }
.game-meta .rating { color: var(--accent); font-weight: 700; }
.game-meta .rating i { color: #ffc100; margin-right: 3px; }
.news-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 44px; align-items: start; }
.news-feature { border-radius: var(--radius-lg); overflow: hidden; position: relative; min-height: 480px; display: flex; align-items: flex-end; box-shadow: var(--shadow); }
.news-feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.news-feature::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(11, 16, 38, 0.9) 100%); z-index: -1; }
.news-feature-body { padding: 30px; color: #fff; }
.news-feature-body .badge { margin-bottom: 12px; }
.news-feature-body h3 { font-size: 22px; font-weight: 800; line-height: 1.4; margin-bottom: 10px; }
.news-feature-body p { font-size: 14px; color: rgba(255, 255, 255, 0.75); margin-bottom: 14px; }
.news-list { display: flex; flex-direction: column; gap: 14px; }
.news-item { display: flex; align-items: center; gap: 20px; background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px 22px; transition: var(--transition); }
.news-item:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateX(6px); }
.news-item-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.news-item-content { flex: 1; min-width: 0; }
.news-item-content .news-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.news-item-content .news-meta .cat { color: var(--primary); font-weight: 600; }
.news-item-content h4 { font-size: 15px; font-weight: 600; line-height: 1.5; color: var(--text); overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.news-item-content h4 a:hover { color: var(--primary); }
.empty-tip { text-align: center; padding: 60px 20px; background: var(--bg-white); border: 1px dashed var(--border); border-radius: var(--radius); color: var(--text-muted); font-size: 15px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { background: var(--dark-2); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: var(--radius); padding: 36px 24px; text-align: center; transition: var(--transition); }
.stat-card:hover { background: var(--dark-3); transform: translateY(-4px); border-color: rgba(255, 107, 0, 0.4); }
.stat-num { font-size: 46px; font-weight: 900; color: var(--accent); line-height: 1.2; margin-bottom: 6px; display: flex; align-items: center; justify-content: center; gap: 4px; }
.stat-num .suffix { font-size: 24px; font-weight: 800; }
.stat-label { font-size: 14px; color: rgba(255, 255, 255, 0.65); }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }
.step-card { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: center; position: relative; transition: var(--transition); }
.step-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.step-num { width: 56px; height: 56px; margin: 0 auto 20px; border-radius: 50%; background: var(--primary-light); color: var(--primary); font-size: 20px; font-weight: 800; display: flex; align-items: center; justify-content: center; counter-increment: step; position: relative; }
.step-num::before { content: counter(step) ""; }
.step-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.step-card p { font-size: 14px; line-height: 1.7; color: var(--text-muted); }
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 14px; overflow: hidden; transition: var(--transition); }
.faq-item.active { border-color: var(--primary); box-shadow: var(--shadow); }
.faq-question { width: 100%; text-align: left; padding: 22px 24px; font-size: 16px; font-weight: 600; color: var(--text); display: flex; align-items: center; justify-content: space-between; gap: 16px; transition: var(--transition); }
.faq-question:hover { color: var(--primary); }
.faq-question .faq-icon { width: 28px; height: 28px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; transition: var(--transition); }
.faq-item.active .faq-icon { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer-inner { padding: 0 24px 24px; font-size: 15px; line-height: 1.8; color: var(--text-muted); border-top: 1px solid var(--border); margin: 0 24px 0; padding-left: 0; padding-right: 0; }
.faq-answer-inner p { padding-top: 16px; }
.cta { position: relative; background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat; padding: 110px 0; overflow: hidden; text-align: center; }
.cta::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255, 107, 0, 0.92) 0%, rgba(11, 16, 38, 0.92) 100%); }
.cta-inner { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta-inner .section-tag { background: rgba(255, 255, 255, 0.18); color: #fff; }
.cta h2 { font-size: 40px; font-weight: 900; color: #fff; margin-bottom: 16px; line-height: 1.3; }
.cta p { font-size: 16px; color: rgba(255, 255, 255, 0.8); margin-bottom: 32px; }
.cta-buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }
.footer { background: var(--dark); color: rgba(255, 255, 255, 0.7); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.footer-brand .logo { font-size: 24px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, 0.55); max-width: 360px; }
.footer-social { display: flex; gap: 12px; margin-top: 24px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); color: rgba(255, 255, 255, 0.6); display: flex; align-items: center; justify-content: center; font-size: 16px; transition: var(--transition); }
.footer-social a:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-3px); }
.footer-col h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { font-size: 14px; color: rgba(255, 255, 255, 0.55); display: inline-flex; align-items: center; gap: 8px; transition: var(--transition); }
.footer-col ul a i { font-size: 12px; color: var(--primary); }
.footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 14px; color: rgba(255, 255, 255, 0.55); }
.footer-contact li i { color: var(--primary); width: 18px; text-align: center; }
.footer-bottom { padding: 24px 0; text-align: center; font-size: 13px; color: rgba(255, 255, 255, 0.4); }
.footer-bottom a { color: rgba(255, 255, 255, 0.5); }
.footer-bottom a:hover { color: var(--accent); }
.back-top { position: fixed; right: 28px; bottom: 28px; width: 48px; height: 48px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 18px; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 30px rgba(255, 107, 0, 0.4); opacity: 0; visibility: hidden; transform: translateY(20px); transition: var(--transition); z-index: 99; }
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--primary-dark); transform: translateY(-4px); }
@media (max-width: 1024px) {
  .hero { padding: 90px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero-content { text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-buttons, .hero-trust { justify-content: center; }
  .entrance-grid { grid-template-columns: repeat(2, 1fr); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .game-card { width: 250px; }
  .news-layout { grid-template-columns: 1fr; }
  .news-feature { min-height: 360px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .site-nav { position: fixed; top: 72px; right: -100%; width: 280px; height: calc(100vh - 72px); background: var(--dark-2); flex-direction: column; align-items: flex-start; padding: 30px 24px; gap: 8px; transition: right 0.4s ease; box-shadow: -24px 0 60px rgba(0, 0, 0, 0.3); z-index: 99; overflow-y: auto; }
  .site-nav.open { right: 0; }
  .site-nav a { width: 100%; padding: 14px 16px; border-radius: 12px; font-size: 16px; }
  .site-nav a::after { display: none; }
  .site-nav a.active { background: rgba(255, 107, 0, 0.2); }
  .nav-toggle { display: inline-flex; }
  .header-badge { display: none; }
}
@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .section-title { font-size: 30px; }
  .hero-content h1 { font-size: 36px; }
  .hero-sub { font-size: 15px; }
  .hero-card { padding: 28px 20px; }
  .cd-item { padding: 12px 8px; min-width: 64px; }
  .cd-num { font-size: 30px; }
  .cd-sep { font-size: 24px; }
  .entrance-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .entrance-card { padding: 24px 20px; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 300px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-num { font-size: 34px; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .cta { padding: 80px 0; }
  .cta h2 { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .news-feature { min-height: 320px; }
}
@media (max-width: 520px) {
  .hero { padding: 70px 0 60px; }
  .hero-content h1 { font-size: 30px; }
  .hero-buttons .btn { flex: 1 1 100%; justify-content: center; }
  .entrance-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .news-item { flex-direction: column; text-align: center; padding: 20px; }
  .news-item-content .news-meta { justify-content: center; }
  .countdown { gap: 8px; }
  .cd-item { min-width: 56px; padding: 10px 6px; }
  .cd-num { font-size: 24px; }
  .cd-label { font-size: 11px; }
}
@media (max-width: 380px) {
  .section-title { font-size: 26px; }
  .logo { font-size: 17px; }
  .header-inner { height: 64px; }
  .site-nav { top: 64px; }
  .btn { padding: 12px 24px; font-size: 14px; }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #e94560;
            --primary-dark: #c62b45;
            --primary-light: #ff6b81;
            --accent: #f5c518;
            --accent-dark: #d4a800;
            --gold: #f5c518;
            --dark: #0f1923;
            --dark-card: #1a2530;
            --dark-soft: #212e3a;
            --bg-light: #f7f8fa;
            --bg-white: #ffffff;
            --text: #1e2a36;
            --text-body: #4a5568;
            --text-light: #8a94a0;
            --border: #e5e8ec;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
            --shadow-md: 0 6px 20px rgba(0,0,0,.08);
            --shadow-lg: 0 16px 40px rgba(0,0,0,.12);
            --transition: all .25s ease;
            --font: 'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
        }

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

        .container { width: min(1200px, 92%); margin: 0 auto; }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            box-shadow: 0 4px 16px rgba(233,69,96,.35);
        }
        .btn-primary:hover { background: linear-gradient(135deg, var(--primary-light), var(--primary)); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(233,69,96,.45); }
        .btn-outline {
            border: 2px solid rgba(255,255,255,.85);
            color: #fff;
            background: transparent;
        }
        .btn-outline:hover { background: rgba(255,255,255,.12); color: #fff; border-color: #fff; }
        .btn-gold {
            background: linear-gradient(135deg, var(--gold), var(--accent-dark));
            color: #1a1a1a;
            box-shadow: 0 4px 16px rgba(245,197,24,.3);
        }
        .btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,197,24,.4); color: #1a1a1a; }
        .btn-sm { padding: 8px 20px; font-size: 13px; }

        /* ===== 标签 / 徽章 ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: .5px;
        }
        .badge-gold {
            background: rgba(245,197,24,.15);
            color: var(--accent-dark);
            border: 1px solid rgba(245,197,24,.35);
        }
        .badge-red {
            background: rgba(233,69,96,.12);
            color: var(--primary);
            border: 1px solid rgba(233,69,96,.25);
        }
        .badge-soft {
            background: rgba(255,255,255,.12);
            color: #fff;
            border: 1px solid rgba(255,255,255,.2);
        }
        .badge-dark {
            background: var(--dark-soft);
            color: var(--gold);
            border: 1px solid rgba(245,197,24,.2);
        }

        /* ===== 头部导航 ===== */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15,25,35,.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,255,255,.08);
            box-shadow: 0 4px 20px rgba(0,0,0,.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }
        .logo {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 6px;
            letter-spacing: -.5px;
            white-space: nowrap;
        }
        .logo i { color: var(--gold); font-size: 26px; }
        .logo span { color: var(--primary-light); }
        .site-nav { display: flex; gap: 4px; align-items: center; }
        .site-nav a {
            display: flex;
            align-items: center;
            gap: 7px;
            color: rgba(255,255,255,.75);
            font-size: 14px;
            font-weight: 500;
            padding: 9px 16px;
            border-radius: 50px;
            transition: var(--transition);
        }
        .site-nav a i { font-size: 14px; opacity: .8; }
        .site-nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
        .site-nav a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            box-shadow: 0 3px 12px rgba(233,69,96,.4);
        }
        .header-actions { display: flex; align-items: center; gap: 12px; }
        .header-badge { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--gold); background: rgba(245,197,24,.12); border: 1px solid rgba(245,197,24,.25); padding: 6px 14px; border-radius: 50px; white-space: nowrap; }
        .header-badge i { color: var(--gold); }
        .nav-toggle {
            display: none;
            color: #fff;
            font-size: 22px;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: rgba(255,255,255,.08);
            align-items: center;
            justify-content: center;
        }

        /* ===== 页面横幅 ===== */
        .page-banner {
            background: linear-gradient(135deg, var(--dark) 0%, #1a2a3a 60%, #24384a 100%);
            position: relative;
            overflow: hidden;
            padding: 80px 0 60px;
            color: #fff;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: .25;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(15,25,35,.85) 0%, rgba(15,25,35,.4) 100%);
        }
        .page-banner .container { position: relative; z-index: 2; }
        .page-banner .banner-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255,255,255,.8);
            background: rgba(255,255,255,.08);
            border: 1px solid rgba(255,255,255,.15);
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 18px;
        }
        .page-banner .banner-label i { color: var(--gold); }
        .page-banner h1 {
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: -1px;
        }
        .page-banner h1 span { color: var(--gold); }
        .page-banner p {
            font-size: 17px;
            max-width: 660px;
            color: rgba(255,255,255,.8);
            line-height: 1.7;
        }
        .banner-meta { display: flex; align-items: center; gap: 16px; margin-top: 22px; flex-wrap: wrap; }
        .banner-meta .meta-item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: rgba(255,255,255,.6); }
        .banner-meta .meta-item i { color: var(--gold); }

        /* ===== 板块通用 ===== */
        .section { padding: 70px 0; }
        .section-alt { background: var(--bg-white); }
        .section-dark { background: var(--dark); color: #fff; }
        .section-head { text-align: center; max-width: 720px; margin: 0 auto 45px; }
        .section-head .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--primary);
            text-transform: uppercase;
            background: rgba(233,69,96,.08);
            padding: 5px 16px;
            border-radius: 50px;
            margin-bottom: 12px;
        }
        .section-head .eyebrow.dark { color: var(--gold); background: rgba(245,197,24,.12); }
        .section-head h2 { font-size: clamp(26px, 3.5vw, 36px); font-weight: 800; color: var(--text); line-height: 1.3; letter-spacing: -.5px; }
        .section-dark .section-head h2 { color: #fff; }
        .section-head p { margin-top: 12px; font-size: 15px; color: var(--text-light); line-height: 1.7; }
        .section-dark .section-head p { color: rgba(255,255,255,.6); }

        /* ===== 登录方式卡片 ===== */
        .login-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 24px; }
        .login-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 26px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            position: relative;
            transition: var(--transition);
        }
        .login-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(233,69,96,.2); }
        .login-card .icon {
            width: 68px;
            height: 68px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            margin: 0 auto 18px;
            background: linear-gradient(135deg, rgba(233,69,96,.1), rgba(233,69,96,.04));
            color: var(--primary);
        }
        .login-card:nth-child(2) .icon { background: linear-gradient(135deg, rgba(245,197,24,.15), rgba(245,197,24,.05)); color: var(--accent-dark); }
        .login-card:nth-child(3) .icon { background: linear-gradient(135deg, rgba(76,175,80,.12), rgba(76,175,80,.04)); color: #43a049; }
        .login-card:nth-child(4) .icon { background: linear-gradient(135deg, rgba(63,81,181,.12), rgba(63,81,181,.04)); color: #3f51b5; }
        .login-card h3 { font-size: 19px; color: var(--text); margin-bottom: 10px; font-weight: 700; }
        .login-card p { font-size: 14px; color: var(--text-light); line-height: 1.65; margin-bottom: 18px; }
        .login-card .tag-row { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
        .login-card .tag { font-size: 12px; padding: 4px 12px; border-radius: 50px; background: var(--bg-light); color: var(--text-body); border: 1px solid var(--border); }

        /* ===== 流程步骤 ===== */
        .steps-wrap { position: relative; margin-top: 20px; }
        .steps-wrap::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            transform: translateX(-50%);
            background: linear-gradient(180deg, var(--primary), var(--gold), transparent);
            opacity: .3;
        }
        .step-item { display: flex; align-items: flex-start; gap: 28px; position: relative; margin-bottom: 36px; }
        .step-item:last-child { margin-bottom: 0; }
        .step-num {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            box-shadow: 0 6px 16px rgba(233,69,96,.35);
            z-index: 1;
            position: relative;
        }
        .step-item:nth-child(even) .step-num { background: linear-gradient(135deg, var(--gold), var(--accent-dark)); color: #1a1a1a; box-shadow: 0 6px 16px rgba(245,197,24,.3); }
        .step-content {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            flex: 1;
            position: relative;
        }
        .step-content h4 { font-size: 18px; color: var(--text); margin-bottom: 6px; }
        .step-content p { font-size: 14px; color: var(--text-light); line-height: 1.65; }

        /* ===== 安全提示 ===== */
        .security-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
        .security-card {
            background: var(--dark-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid rgba(255,255,255,.08);
            transition: var(--transition);
        }
        .security-card:hover { transform: translateY(-4px); border-color: rgba(245,197,24,.25); }
        .security-card .icon {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: rgba(245,197,24,.12);
            color: var(--gold);
            margin-bottom: 16px;
        }
        .security-card h4 { color: #fff; font-size: 17px; margin-bottom: 8px; }
        .security-card p { color: rgba(255,255,255,.6); font-size: 14px; line-height: 1.65; }

        /* ===== 数据区块 ===== */
        .stats-section { background: linear-gradient(135deg, var(--dark) 0%, #1a2230 50%, #0f1923 100%); position: relative; overflow: hidden; }
        .stats-section::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-3.png') center/cover no-repeat; opacity: .12; }
        .stats-section .container { position: relative; z-index: 2; }
        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 24px; text-align: center; }
        .stat-item .number { font-size: 40px; font-weight: 900; color: var(--gold); line-height: 1.2; font-family: 'Arial Black', sans-serif; }
        .stat-item .label { font-size: 14px; color: rgba(255,255,255,.6); margin-top: 6px; }

        /* ===== 常见问题 ===== */
        .faq-wrap { max-width: 780px; margin: 0 auto; }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover { box-shadow: var(--shadow-sm); border-color: rgba(233,69,96,.2); }
        .faq-item summary {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
            list-style: none;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 12px;
            color: var(--primary);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item[open] summary::after { transform: rotate(180deg); }
        .faq-item .faq-body { padding: 0 24px 20px; font-size: 14px; color: var(--text-light); line-height: 1.7; border-top: 1px solid var(--border); padding-top: 14px; }

        /* ===== CTA 区块 ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255,255,255,.06);
            top: -150px;
            right: -150px;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(0,0,0,.08);
            bottom: -100px;
            left: 60px;
        }
        .cta-section .container { position: relative; z-index: 2; }
        .cta-section h2 { font-size: clamp(28px, 4vw, 38px); color: #fff; font-weight: 800; line-height: 1.3; margin-bottom: 12px; }
        .cta-section p { font-size: 16px; color: rgba(255,255,255,.9); margin-bottom: 28px; max-width: 600px; margin-left: auto; margin-right: auto; }

        /* ===== 页脚 ===== */
        .footer { background: #0d1219; color: rgba(255,255,255,.65); padding: 55px 0 0; }
        .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.06); }
        .footer-brand .logo { margin-bottom: 14px; }
        .footer-brand p { font-size: 14px; line-height: 1.7; margin-bottom: 18px; color: rgba(255,255,255,.55); max-width: 380px; }
        .footer-social { display: flex; gap: 10px; }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255,255,255,.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,.6);
            transition: var(--transition);
        }
        .footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
        .footer-col h4 { font-size: 16px; color: #fff; margin-bottom: 18px; font-weight: 600; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul a { display: flex; align-items: center; gap: 7px; color: rgba(255,255,255,.55); font-size: 14px; transition: var(--transition); }
        .footer-col ul a i { font-size: 11px; color: var(--gold); }
        .footer-col ul a:hover { color: var(--gold); padding-left: 4px; }
        .footer-contact li { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; color: rgba(255,255,255,.55); margin-bottom: 10px; }
        .footer-contact li i { color: var(--gold); margin-top: 4px; }
        .footer-bottom { padding: 20px 0; text-align: center; }
        .footer-bottom p { font-size: 13px; color: rgba(255,255,255,.4); }
        .footer-bottom a { color: rgba(255,255,255,.5); }
        .footer-bottom a:hover { color: var(--gold); }

        /* ===== 相关推荐卡片 ===== */
        .related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
        .related-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
        .related-card .card-img { height: 170px; overflow: hidden; position: relative; }
        .related-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
        .related-card:hover .card-img img { transform: scale(1.04); }
        .related-card .card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(15,25,35,.4)); }
        .related-card .card-body { padding: 22px; }
        .related-card .card-body h3 { font-size: 17px; color: var(--text); margin-bottom: 6px; line-height: 1.4; }
        .related-card .card-body p { font-size: 13px; color: var(--text-light); line-height: 1.6; margin-bottom: 12px; }
        .related-card .card-meta { display: flex; justify-content: space-between; align-items: center; }
        .related-card .card-meta .read-more { font-size: 13px; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 5px; }
        .related-card .card-meta .read-more:hover { gap: 9px; }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .site-nav a { padding: 8px 12px; font-size: 13px; gap: 5px; }
            .site-nav a i { font-size: 13px; }
            .header-badge { display: none; }
        }
        @media (max-width: 768px) {
            .header { position: sticky; top: 0; }
            .site-nav {
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--dark);
                flex-direction: column;
                padding: 16px;
                gap: 6px;
                border-bottom: 1px solid rgba(255,255,255,.08);
                box-shadow: 0 16px 30px rgba(0,0,0,.3);
                display: none;
                z-index: 99;
            }
            .site-nav.open { display: flex; }
            .site-nav a { padding: 12px 16px; font-size: 15px; }
            .header-actions .header-badge { display: none; }
            .nav-toggle { display: flex; }
            .section { padding: 50px 0; }
            .footer-grid { grid-template-columns: 1fr; gap: 30px; }
            .step-item { flex-direction: column; gap: 14px; }
            .steps-wrap::before { left: 28px; top: 10px; bottom: 10px; }
            .step-content { padding: 18px; }
            .btn { padding: 11px 22px; font-size: 14px; }
        }
        @media (max-width: 520px) {
            .header-inner { height: 62px; }
            .logo { font-size: 18px; }
            .logo i { font-size: 20px; }
            .header-actions .btn-sm { padding: 7px 14px; font-size: 12px; }
            .nav-toggle { width: 38px; height: 38px; }
            .page-banner { padding: 50px 0 40px; }
            .login-card { padding: 24px 18px; }
            .section-head { margin-bottom: 30px; }
            .security-card { padding: 22px 18px; }
        }

/* roulang page: category2 */
:root {
  --primary: #f5b81e;
  --primary-dark: #d49a0a;
  --primary-light: #ffe18a;
  --accent: #e74c3c;
  --accent-dark: #c0392b;
  --bg-dark: #0b0f1a;
  --bg-darker: #070a12;
  --bg-card: #131a2b;
  --bg-card-hover: #1a2338;
  --bg-light: #f8f8f4;
  --bg-light-card: #ffffff;
  --text-light: #f0ede6;
  --text-muted: #b8b2a6;
  --text-dark: #1e1e24;
  --text-dark-muted: #5c5c66;
  --border-dark: rgba(255,255,255,0.09);
  --border-light: #e8e4dc;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.45);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.18);
  --shadow-light: 0 10px 40px rgba(0,0,0,0.08);
  --transition: all 0.3s ease;
  --container: 1240px;
  --font: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg-dark);color:var(--text-light);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input{font-family:inherit}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* 背景图片 */
.bg-cover{position:relative;background-size:cover;background-position:center;background-repeat:no-repeat}
.bg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(7,10,18,0.92) 0%,rgba(11,15,26,0.75) 50%,rgba(7,10,18,0.88) 100%);z-index:1}
.bg-overlay-light{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(180deg,rgba(248,248,244,0.96) 0%,rgba(248,248,244,0.88) 100%);z-index:1}

/* Header */
.header{position:sticky;top:0;z-index:1000;background:rgba(7,10,18,0.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border-dark);transition:var(--transition)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:32px}
.logo{font-size:24px;font-weight:800;color:var(--primary);display:flex;align-items:center;gap:10px;letter-spacing:1px;white-space:nowrap}
.logo i{font-size:26px;color:var(--primary)}
.logo span{color:#fff;font-weight:900}
.site-nav{display:flex;align-items:center;gap:6px}
.site-nav a{display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:50px;font-size:15px;font-weight:500;color:var(--text-muted);transition:var(--transition);white-space:nowrap}
.site-nav a i{font-size:14px;opacity:0.8}
.site-nav a:hover{color:var(--primary);background:rgba(245,184,30,0.08)}
.site-nav a.active{color:#0b0f1a;background:linear-gradient(135deg,#f5b81e,#ffe18a);font-weight:700;box-shadow:0 6px 20px rgba(245,184,30,0.35)}
.header-actions{display:flex;align-items:center;gap:16px}
.header-badge{display:flex;align-items:center;gap:8px;background:rgba(245,184,30,0.12);border:1px solid rgba(245,184,30,0.25);color:var(--primary);padding:8px 16px;border-radius:50px;font-size:13px;font-weight:600;letter-spacing:0.5px}
.header-badge i{animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:50px;font-size:15px;font-weight:700;border:none;cursor:pointer;transition:var(--transition);text-decoration:none;line-height:1.4}
.btn-sm{padding:10px 22px;font-size:14px}
.btn-primary{background:linear-gradient(135deg,#f5b81e,#ffd75e);color:#0b0f1a;box-shadow:0 8px 24px rgba(245,184,30,0.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(245,184,30,0.45)}
.btn-outline{background:transparent;border:1.5px solid rgba(255,255,255,0.3);color:#fff}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(245,184,30,0.06)}
.btn-accent{background:linear-gradient(135deg,#e74c3c,#ff6b5a);color:#fff;box-shadow:0 8px 24px rgba(231,76,60,0.3)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(231,76,60,0.45)}
.nav-toggle{display:none;background:transparent;border:1px solid var(--border-dark);color:var(--text-light);width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;align-items:center;justify-content:center}

/* Page Hero */
.page-hero{padding:90px 0 70px;background-image:url('/assets/images/backpic/back-2.png');position:relative;border-bottom:1px solid var(--border-dark)}
.page-hero .bg-overlay{z-index:1}
.page-hero .container{position:relative;z-index:2}
.page-breadcrumb{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text-muted);margin-bottom:24px}
.page-breadcrumb a{color:var(--primary);transition:var(--transition)}
.page-breadcrumb a:hover{color:var(--primary-light)}
.page-breadcrumb span{color:var(--text-muted)}
.page-title{font-size:48px;font-weight:900;line-height:1.25;margin-bottom:20px;letter-spacing:2px}
.page-title em{font-style:normal;color:var(--primary);position:relative}
.page-title em::after{content:'';position:absolute;bottom:4px;left:0;width:100%;height:8px;background:rgba(245,184,30,0.2);border-radius:4px;z-index:-1}
.page-desc{font-size:17px;color:var(--text-muted);max-width:680px;line-height:1.8}
.page-stats{display:flex;gap:32px;margin-top:36px;flex-wrap:wrap}
.page-stat{display:flex;align-items:center;gap:14px}
.page-stat i{font-size:32px;color:var(--primary)}
.page-stat b{font-size:24px;font-weight:800;display:block;line-height:1.2}
.page-stat small{font-size:13px;color:var(--text-muted)}

/* Section */
.section{padding:90px 0}
.section-label{display:inline-flex;align-items:center;gap:8px;background:rgba(245,184,30,0.1);border:1px solid rgba(245,184,30,0.2);color:var(--primary);padding:8px 20px;border-radius:50px;font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:20px}
.section-title{font-size:36px;font-weight:900;color:#fff;line-height:1.3;margin-bottom:16px;letter-spacing:1px}
.section-desc{font-size:16px;color:var(--text-muted);max-width:640px;margin-bottom:48px;line-height:1.8}
.text-center{text-align:center}
.text-center .section-desc{margin-left:auto;margin-right:auto}

/* 热门游戏分类入口 */
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.category-card{background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius-lg);padding:32px 28px;transition:var(--transition);position:relative;overflow:hidden}
.category-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light));opacity:0;transition:var(--transition)}
.category-card:hover{transform:translateY(-8px);background:var(--bg-card-hover);box-shadow:var(--shadow-lg);border-color:rgba(245,184,30,0.2)}
.category-card:hover::before{opacity:1}
.category-icon{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:20px;background:linear-gradient(135deg,rgba(245,184,30,0.15),rgba(255,225,138,0.08));color:var(--primary);border:1px solid rgba(245,184,30,0.15)}
.category-card h3{font-size:19px;font-weight:800;margin-bottom:10px;color:#fff}
.category-card p{font-size:14px;color:var(--text-muted);line-height:1.7;margin-bottom:16px}
.category-tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--primary);background:rgba(245,184,30,0.1);padding:6px 14px;border-radius:30px;font-weight:600}
.category-tag i{font-size:10px}
.category-card:nth-child(2) .category-icon{background:linear-gradient(135deg,rgba(231,76,60,0.15),rgba(255,107,90,0.08));color:#ff6b5a;border-color:rgba(231,76,60,0.15)}
.category-card:nth-child(3) .category-icon{background:linear-gradient(135deg,rgba(52,199,123,0.15),rgba(82,255,170,0.08));color:#34c77b;border-color:rgba(52,199,123,0.15)}
.category-card:nth-child(4) .category-icon{background:linear-gradient(135deg,rgba(88,155,255,0.15),rgba(141,190,255,0.08));color:#589bff;border-color:rgba(88,155,255,0.15)}

/* 游戏横向滚动卡片 */
.scroll-section{background:var(--bg-darker);border-top:1px solid var(--border-dark);border-bottom:1px solid var(--border-dark)}
.scroll-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px}
.scroll-nav{display:flex;gap:10px}
.scroll-btn{width:44px;height:44px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-dark);color:var(--text-muted);font-size:16px;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.scroll-btn:hover{background:rgba(245,184,30,0.1);color:var(--primary);border-color:var(--primary)}
.game-scroll{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px;scrollbar-width:none}
.game-scroll::-webkit-scrollbar{display:none}
.game-card{flex:0 0 320px;scroll-snap-align:start;background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition)}
.game-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(245,184,30,0.25)}
.game-cover{position:relative;height:180px;overflow:hidden}
.game-cover img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.game-card:hover .game-cover img{transform:scale(1.05)}
.game-cover .game-type{position:absolute;top:14px;left:14px;background:rgba(11,15,26,0.85);backdrop-filter:blur(6px);color:var(--primary);font-size:12px;padding:6px 14px;border-radius:30px;font-weight:600;display:flex;align-items:center;gap:6px;z-index:2}
.game-cover .game-hot{position:absolute;top:14px;right:14px;background:linear-gradient(135deg,#e74c3c,#ff6b5a);color:#fff;font-size:12px;padding:4px 12px;border-radius:20px;font-weight:700;z-index:2;box-shadow:0 4px 12px rgba(231,76,60,0.4)}
.game-body{padding:22px 24px 10px}
.game-body h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:8px}
.game-body p{font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:16px;min-height:44px}
.game-meta{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-top:1px solid var(--border-dark)}
.game-meta span{font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:6px}
.game-meta .play-btn{background:linear-gradient(135deg,#f5b81e,#ffd75e);color:#0b0f1a;font-size:13px;font-weight:700;padding:8px 20px;border-radius:30px;transition:var(--transition)}
.game-meta .play-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(245,184,30,0.35)}

/* 游戏排行 */
.rank-section{background:var(--bg-dark)}
.rank-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.rank-podium{background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius-lg);padding:36px;position:relative;overflow:hidden}
.rank-podium::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 50% 0%,rgba(245,184,30,0.06),transparent 60%)}
.rank-podium h3{font-size:22px;font-weight:800;margin-bottom:28px;display:flex;align-items:center;gap:10px}
.rank-podium h3 i{color:var(--primary)}
.podium-row{display:flex;align-items:flex-end;justify-content:center;gap:24px;margin-bottom:30px}
.podium-item{text-align:center;flex:1}
.podium-item .podium-rank{font-size:40px;font-weight:900;color:var(--primary);line-height:1;text-shadow:0 4px 20px rgba(245,184,30,0.3)}
.podium-item:nth-child(2) .podium-rank{color:#c0c8d8}
.podium-item:nth-child(3) .podium-rank{color:#b87333}
.podium-item .podium-bar{width:100%;border-radius:12px 12px 0 0;margin-top:12px;background:linear-gradient(180deg,rgba(245,184,30,0.3),rgba(245,184,30,0.06));border:1px solid rgba(245,184,30,0.15);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff}
.podium-bar.p1{height:140px}
.podium-bar.p2{height:100px}
.podium-bar.p3{height:70px}
.podium-item .podium-game{font-size:14px;font-weight:600;margin-top:12px;color:var(--text-muted)}
.rank-table{background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius-lg);padding:32px}
.rank-table h3{font-size:22px;font-weight:800;margin-bottom:24px;display:flex;align-items:center;gap:10px}
.rank-table h3 i{color:var(--primary)}
.rank-list{display:flex;flex-direction:column;gap:6px}
.rank-item{display:flex;align-items:center;gap:18px;padding:14px 18px;border-radius:12px;transition:var(--transition);border:1px solid transparent}
.rank-item:hover{background:rgba(245,184,30,0.04);border-color:var(--border-dark)}
.rank-num{width:36px;height:36px;border-radius:10px;background:rgba(245,184,30,0.12);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex-shrink:0}
.rank-item:nth-child(1) .rank-num,.rank-item:nth-child(2) .rank-num,.rank-item:nth-child(3) .rank-num{background:linear-gradient(135deg,#f5b81e,#ffd75e);color:#0b0f1a;box-shadow:0 4px 12px rgba(245,184,30,0.25)}
.rank-info{flex:1}
.rank-info b{font-size:15px;font-weight:700;display:block;color:#fff}
.rank-info small{font-size:12px;color:var(--text-muted)}
.rank-hot{width:120px;height:8px;border-radius:10px;background:rgba(255,255,255,0.08);overflow:hidden;position:relative}
.rank-hot::after{content:'';position:absolute;top:0;left:0;height:100%;border-radius:10px;background:linear-gradient(90deg,#f5b81e,#ffd75e);transition:var(--transition)}
.rank-item:hover .rank-hot::after{filter:brightness(1.2)}
.rank-pct{font-size:13px;font-weight:700;color:var(--primary);width:48px;text-align:right}

/* 游戏特色 */
.features-section{background:var(--bg-darker);border-top:1px solid var(--border-dark);border-bottom:1px solid var(--border-dark)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-item{background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius-lg);padding:36px;transition:var(--transition);position:relative;overflow:hidden}
.feature-item::after{content:'';position:absolute;bottom:0;right:0;font-size:120px;font-weight:900;color:rgba(245,184,30,0.04);line-height:1;pointer-events:none;font-family:serif}
.feature-item:hover{transform:translateY(-4px);border-color:rgba(245,184,30,0.2)}
.feature-number{font-size:15px;font-weight:900;color:var(--primary);margin-bottom:18px;letter-spacing:2px;display:flex;align-items:center;gap:8px}
.feature-number::after{content:'';width:30px;height:1px;background:rgba(245,184,30,0.4)}
.feature-item h4{font-size:20px;font-weight:800;color:#fff;margin-bottom:14px}
.feature-item p{font-size:14px;color:var(--text-muted);line-height:1.8}

/* 游戏流程 */
.steps-section{background:var(--bg-dark)}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:20px}
.step-item{text-align:center;padding:36px 24px;background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius-lg);position:relative;transition:var(--transition)}
.step-item:hover{background:var(--bg-card-hover);transform:translateY(-4px)}
.step-num{width:56px;height:56px;border-radius:18px;background:linear-gradient(135deg,#f5b81e,#ffd75e);color:#0b0f1a;font-size:20px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 8px 20px rgba(245,184,30,0.25)}
.step-item h4{font-size:17px;font-weight:800;color:#fff;margin-bottom:8px}
.step-item p{font-size:13px;color:var(--text-muted);line-height:1.7}
.step-arrow{position:absolute;top:50%;right:-16px;color:var(--primary);font-size:18px;z-index:2;transform:translateY(-50%)}

/* FAQ */
.faq-section{background:var(--bg-dark)}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius-md);margin-bottom:16px;overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:rgba(245,184,30,0.2)}
.faq-question{padding:24px 28px;font-size:17px;font-weight:700;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:var(--transition)}
.faq-question i{font-size:20px;color:var(--primary);transition:transform 0.3s ease;flex-shrink:0}
.faq-item.active .faq-question i{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease;padding:0 28px}
.faq-item.active .faq-answer{max-height:800px;padding:0 28px 24px}
.faq-answer p{font-size:15px;color:var(--text-muted);line-height:1.9}

/* CTA */
.cta-section{padding:80px 0;background-image:url('/assets/images/backpic/back-3.png');position:relative;}
.cta-section .bg-overlay{z-index:1}
.cta-content{position:relative;z-index:2;text-align:center;max-width:680px;margin:0 auto}
.cta-content h2{font-size:36px;font-weight:900;color:#fff;margin-bottom:18px;line-height:1.3}
.cta-content h2 span{color:var(--primary)}
.cta-content p{font-size:17px;color:var(--text-muted);margin-bottom:36px;line-height:1.8}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* Footer */
.footer{background:var(--bg-darker);border-top:1px solid var(--border-dark);padding:80px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:60px;padding-bottom:56px}
.footer-brand .logo{margin-bottom:20px}
.footer-brand p{font-size:14px;color:var(--text-muted);line-height:1.9;margin-bottom:24px;max-width:380px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:42px;height:42px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border-dark);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:16px;transition:var(--transition)}
.footer-social a:hover{background:rgba(245,184,30,0.1);color:var(--primary);border-color:var(--primary);transform:translateY(-3px)}
.footer-col h4{font-size:17px;font-weight:800;color:#fff;margin-bottom:22px;position:relative;padding-bottom:12px}
.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:36px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light))}
.footer-col ul{display:flex;flex-direction:column;gap:14px}
.footer-col ul li a{font-size:14px;color:var(--text-muted);display:flex;align-items:center;gap:10px;transition:var(--transition)}
.footer-col ul li a:hover{color:var(--primary);padding-left:4px}
.footer-col ul li a i{font-size:10px;color:var(--primary)}
.footer-contact li{font-size:14px;color:var(--text-muted);display:flex;align-items:center;gap:12px;line-height:1.6}
.footer-contact li i{color:var(--primary);width:18px;text-align:center}
.footer-bottom{border-top:1px solid var(--border-dark);padding:24px 0;text-align:center}
.footer-bottom p{font-size:13px;color:var(--text-muted)}
.footer-bottom a{color:var(--text-muted);transition:var(--transition)}
.footer-bottom a:hover{color:var(--primary)}

/* 响应式 */
@media(max-width:1024px){
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .step-arrow{display:none}
  .rank-layout{grid-template-columns:1fr;gap:36px}
  .header-inner{gap:16px}
  .site-nav a{padding:10px 14px;font-size:14px}
  .page-title{font-size:38px}
}
@media(max-width:768px){
  .header-inner{height:68px}
  .site-nav{display:none;position:absolute;top:68px;left:0;width:100%;background:rgba(7,10,18,0.98);flex-direction:column;padding:20px;gap:8px;border-bottom:1px solid var(--border-dark)}
  .site-nav.open{display:flex}
  .site-nav a{width:100%;justify-content:flex-start}
  .nav-toggle{display:flex}
  .header-badge{display:none}
  .page-hero{padding:60px 0 50px}
  .page-title{font-size:30px}
  .section{padding:60px 0}
  .section-title{font-size:28px}
  .footer-grid{grid-template-columns:1fr;gap:40px}
  .category-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .game-card{flex:0 0 280px}
  .cta-content h2{font-size:28px}
  .scroll-header{flex-direction:column;align-items:flex-start;gap:16px}
  .page-stats{flex-direction:column;gap:16px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .logo{font-size:19px}
  .btn{padding:12px 22px;font-size:14px}
  .page-title{font-size:26px}
  .rank-table{padding:20px}
  .rank-item{flex-wrap:wrap;gap:10px}
  .rank-hot{width:100%;order:4}
  .rank-pct{width:auto}
  .faq-question{padding:18px 20px;font-size:15px}
  .faq-answer{padding:0 20px}
  .faq-item.active .faq-answer{padding:0 20px 20px}
  .cta-buttons{flex-direction:column;width:100%}
  .cta-buttons .btn{width:100%}
}

/* roulang page: article */
:root {
            --primary: #f5b942;
            --primary-dark: #e09a1f;
            --secondary: #38bdf8;
            --accent: #4fd1c5;
            --dark-900: #0b0f1a;
            --dark-800: #111827;
            --dark-700: #1a2338;
            --dark-600: #243049;
            --text-light: #f1f5f9;
            --text-muted: #94a3b8;
            --border: rgba(255, 255, 255, 0.08);
            --border-light: rgba(255, 255, 255, 0.14);
            --radius-xl: 20px;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-lg: 0 24px 80px rgba(0, 0, 0, 0.5);
            --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.3);
            --transition: 0.3s ease;
            --container-w: 1180px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--dark-900);
            color: var(--text-light);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
        }

        ul,
        li {
            list-style: none;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            background: none;
            border: none;
        }

        input {
            font-family: inherit;
        }

        .container {
            max-width: var(--container-w);
            margin: 0 auto;
            padding: 0 24px;
        }

        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 15, 26, 0.85);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 20px;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .logo i {
            color: var(--primary);
            font-size: 22px;
        }

        .logo span {
            color: var(--primary);
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .site-nav a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .site-nav a:hover {
            color: var(--text-light);
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--border);
        }

        .site-nav a.active {
            color: #0b0f1a;
            background: linear-gradient(135deg, #f7c654, #f0a93b);
            border-color: rgba(255, 215, 120, 0.35);
            font-weight: 700;
            box-shadow: 0 6px 20px rgba(245, 185, 66, 0.3);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .header-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 14px;
            border-radius: 999px;
            background: rgba(245, 185, 66, 0.12);
            border: 1px solid rgba(245, 185, 66, 0.25);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
        }

        .header-badge i {
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.55;
                transform: scale(0.9);
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            transition: all var(--transition);
            line-height: 1.2;
            white-space: nowrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, #f7c654, #f0a93b);
            color: #0b0f1a;
            box-shadow: 0 8px 24px rgba(245, 185, 66, 0.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(245, 185, 66, 0.45);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 6px 16px rgba(245, 185, 66, 0.3);
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text-light);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(245, 185, 66, 0.5);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            border-radius: 10px;
        }

        .nav-toggle {
            display: none;
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 8px 12px;
            font-size: 18px;
            color: var(--text-light);
            background: rgba(255, 255, 255, 0.04);
            transition: all var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--border-light);
            background: rgba(255, 255, 255, 0.08);
        }

        .article-hero {
            position: relative;
            padding: 80px 0 48px;
            background: linear-gradient(135deg, rgba(11, 15, 26, 0.95), rgba(30, 20, 42, 0.88)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            border-bottom: 1px solid var(--border);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .breadcrumb a {
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.3);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        .article-hero-content {
            max-width: 860px;
        }

        .article-title {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }

        .article-hero-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 760px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 20px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .article-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        .category-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(245, 185, 66, 0.12);
            border: 1px solid rgba(245, 185, 66, 0.3);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
        }

        .article-main {
            padding: 48px 0 8px;
        }

        .article-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 40px;
            align-items: start;
        }

        .article-body {
            min-width: 0;
        }

        .article-content {
            background: var(--dark-800);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 48px;
            box-shadow: var(--shadow-md);
        }

        .article-content p {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(241, 245, 249, 0.92);
            margin-bottom: 20px;
        }

        .article-content blockquote {
            border-left: 4px solid var(--primary);
            background: rgba(245, 185, 66, 0.06);
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
            font-size: 15px;
            color: rgba(241, 245, 249, 0.85);
            line-height: 1.7;
        }

        .article-content h2 {
            font-size: 24px;
            font-weight: 700;
            margin: 32px 0 16px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .article-content h2::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 22px;
            background: var(--primary);
            border-radius: 4px;
        }

        .article-content h3 {
            font-size: 20px;
            font-weight: 600;
            margin: 28px 0 14px;
            color: var(--text-light);
        }

        .article-content img {
            border-radius: var(--radius-lg);
            margin: 24px 0;
            box-shadow: var(--shadow-md);
        }

        .article-content ul,
        .article-content ol {
            margin: 16px 0 24px 24px;
            color: rgba(241, 245, 249, 0.9);
            line-height: 1.8;
        }

        .article-content li {
            margin-bottom: 8px;
            position: relative;
        }

        .article-content ul li::before {
            content: '';
            position: absolute;
            left: -18px;
            top: 10px;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }

        .article-content a {
            color: var(--primary);
            border-bottom: 1px solid rgba(245, 185, 66, 0.3);
            transition: all var(--transition);
        }

        .article-content a:hover {
            border-bottom-color: var(--primary);
        }

        .article-empty {
            background: var(--dark-800);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 80px 40px;
            text-align: center;
            box-shadow: var(--shadow-md);
        }

        .article-empty i {
            font-size: 52px;
            color: var(--primary);
            margin-bottom: 20px;
            display: block;
        }

        .article-empty h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .article-empty p {
            color: var(--text-muted);
            margin-bottom: 28px;
        }

        .article-tags {
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .article-tags-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            margin-right: 4px;
        }

        .article-tags-label i {
            color: var(--primary);
        }

        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border);
            font-size: 13px;
            color: var(--text-muted);
            transition: all var(--transition);
        }

        .tag-item:hover {
            color: var(--primary);
            border-color: rgba(245, 185, 66, 0.4);
            background: rgba(245, 185, 66, 0.08);
        }

        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 100px;
        }

        .sidebar-card {
            background: var(--dark-800);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: border-color var(--transition);
        }

        .sidebar-card:hover {
            border-color: rgba(245, 185, 66, 0.2);
        }

        .sidebar-card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sidebar-card-title i {
            color: var(--primary);
        }

        .sidebar-info-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 14px;
            margin-bottom: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .sidebar-info-list li:last-child {
            margin-bottom: 0;
        }

        .sidebar-info-list li i {
            color: var(--primary);
            width: 18px;
            text-align: center;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .sidebar-info-list li span {
            color: var(--text-light);
            font-weight: 600;
            flex-shrink: 0;
        }

        .sidebar-info-list li .info-value {
            color: var(--text-muted);
            font-weight: 400;
            word-break: break-all;
        }

        .sidebar-list li {
            margin-bottom: 12px;
        }

        .sidebar-list li:last-child {
            margin-bottom: 0;
        }

        .sidebar-list a {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            line-height: 1.5;
            color: rgba(241, 245, 249, 0.85);
            transition: color var(--transition);
        }

        .sidebar-list a:hover {
            color: var(--primary);
        }

        .sidebar-list a i {
            color: var(--primary);
            margin-top: 4px;
            font-size: 12px;
            flex-shrink: 0;
        }

        .sidebar-list a div {
            min-width: 0;
        }

        .sidebar-list a span {
            display: block;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .sidebar-empty {
            font-size: 14px;
            color: var(--text-muted);
            padding: 12px 0;
        }

        .related-section {
            padding: 56px 0 24px;
        }

        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            gap: 16px;
            flex-wrap: wrap;
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-title i {
            color: var(--primary);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: var(--dark-800);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            display: block;
        }

        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(245, 185, 66, 0.3);
        }

        .news-card-cover {
            overflow: hidden;
            position: relative;
        }

        .news-card-cover img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .news-card:hover .news-card-cover img {
            transform: scale(1.04);
        }

        .news-card-body {
            padding: 20px;
        }

        .news-card-ctg {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
            display: inline-block;
        }

        .news-card-title {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 48px;
            transition: color var(--transition);
        }

        .news-card-title:hover {
            color: var(--primary);
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .news-card-meta i {
            color: var(--primary);
            margin-right: 4px;
        }

        .faq-section {
            padding: 56px 0 24px;
        }

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: var(--dark-800);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition);
        }

        .faq-item summary {
            padding: 18px 24px;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background var(--transition);
            font-size: 15px;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            background: rgba(255, 255, 255, 0.03);
        }

        .faq-item summary .faq-icon {
            color: var(--primary);
            font-size: 14px;
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(180deg);
        }

        .faq-item .faq-body {
            padding: 0 24px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-muted);
        }

        .cta-section {
            padding: 48px 0 56px;
        }

        .cta-card {
            position: relative;
            background: linear-gradient(135deg, rgba(245, 185, 66, 0.12), rgba(56, 189, 248, 0.08)), var(--dark-800);
            border: 1px solid rgba(245, 185, 66, 0.25);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(245, 185, 66, 0.16), transparent 70%);
            pointer-events: none;
        }

        .cta-card::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(56, 189, 248, 0.12), transparent 70%);
            pointer-events: none;
        }

        .cta-card h2 {
            font-size: 28px;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-card p {
            color: var(--text-muted);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .footer {
            background: rgba(11, 15, 26, 0.8);
            border-top: 1px solid var(--border);
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 20px;
            max-width: 360px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            color: var(--text-muted);
            transition: all var(--transition);
        }

        .footer-social a:hover {
            color: var(--primary);
            border-color: rgba(245, 185, 66, 0.4);
            transform: translateY(-2px);
        }

        .footer-col h4 {
            font-size: 16px;
            margin-bottom: 16px;
            color: var(--text-light);
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul a i {
            font-size: 10px;
            color: var(--primary);
        }

        .footer-col ul a:hover {
            color: var(--primary);
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .footer-contact li i {
            color: var(--primary);
            width: 16px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--primary);
        }

        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
            }
            .article-sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 68px;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: rgba(11, 15, 26, 0.98);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                padding: 16px 24px 24px;
                gap: 4px;
                box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav a {
                width: 100%;
                border-radius: 10px;
                padding: 14px 18px;
                justify-content: flex-start;
            }
            .header-badge {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .article-hero {
                padding: 56px 0 36px;
            }
            .article-content {
                padding: 28px;
            }
            .article-content p {
                font-size: 15px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-card {
                padding: 36px 24px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .logo {
                font-size: 19px;
                gap: 6px;
            }
            .logo i {
                font-size: 18px;
            }
            .btn-sm {
                padding: 7px 14px;
                font-size: 13px;
            }
            .article-title {
                font-size: 26px;
            }
            .article-hero-desc {
                font-size: 14px;
            }
            .article-meta {
                gap: 10px 14px;
                font-size: 13px;
            }
            .article-content {
                padding: 20px 18px;
                border-radius: 16px;
            }
            .article-empty {
                padding: 48px 24px;
            }
            .article-sidebar {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .news-card-cover img {
                height: 160px;
            }
            .section-title {
                font-size: 22px;
            }
            .faq-item summary {
                padding: 16px 18px;
                font-size: 14px;
            }
            .faq-item .faq-body {
                padding: 0 18px 16px;
                font-size: 13px;
            }
            .cta-card {
                padding: 28px 18px;
                border-radius: 16px;
            }
            .cta-card h2 {
                font-size: 22px;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .footer {
                padding: 40px 0 20px;
            }
            .footer-grid {
                gap: 24px;
            }
            .footer-brand p {
                font-size: 13px;
            }
        }

/* roulang page: category3 */
:root {
        --bg-primary: #0b0918;
        --bg-secondary: #12102b;
        --bg-card: #1a1640;
        --bg-card-hover: #221d52;
        --primary: #f5b942;
        --primary-dark: #d99c22;
        --secondary: #8b5cf6;
        --accent: #22d3ee;
        --text-light: #f1f5f9;
        --text-muted: #94a3b8;
        --border: #2d2a5e;
        --radius: 18px;
        --radius-sm: 12px;
        --shadow: 0 20px 45px rgba(0, 0, 0, .35);
        --shadow-sm: 0 8px 24px rgba(0, 0, 0, .22);
        --transition: .3s ease;
        --container: 1200px;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
        background: var(--bg-primary);
        color: var(--text-light);
        line-height: 1.7;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
    }

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

    img {
        max-width: 100%;
        display: block;
        object-fit: cover;
    }

    button,
    input {
        font-family: inherit;
        border: none;
        outline: none;
        background: none;
        cursor: pointer;
    }

    ul {
        list-style: none;
    }

    .container {
        max-width: var(--container);
        margin: 0 auto;
        padding: 0 24px;
        position: relative;
        z-index: 2;
    }

    .section {
        padding: 96px 0;
        position: relative;
    }

    .section-head {
        text-align: center;
        max-width: 680px;
        margin: 0 auto 56px;
    }

    .section-head h2 {
        font-size: 40px;
        font-weight: 800;
        line-height: 1.3;
        letter-spacing: -1px;
        margin-bottom: 14px;
        background: linear-gradient(135deg, #fff, #f5b942);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .section-head p {
        color: var(--text-muted);
        font-size: 17px;
    }

    .section-head .section-tag {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(245, 185, 66, .12);
        border: 1px solid rgba(245, 185, 66, .3);
        color: var(--primary);
        padding: 6px 18px;
        border-radius: 50px;
        font-size: 14px;
        font-weight: 600;
        margin-bottom: 18px;
    }

    /* ===== 按钮 ===== */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 14px 32px;
        border-radius: 50px;
        font-size: 16px;
        font-weight: 700;
        transition: all var(--transition);
        border: 1px solid transparent;
        white-space: nowrap;
    }

    .btn-gold {
        background: linear-gradient(135deg, #f5b942, #e8a018);
        color: #1a1206;
        box-shadow: 0 8px 28px rgba(245, 185, 66, .35);
    }

    .btn-gold:hover {
        transform: translateY(-3px);
        box-shadow: 0 14px 36px rgba(245, 185, 66, .45);
    }

    .btn-outline {
        border-color: rgba(255, 255, 255, .3);
        color: var(--text-light);
        background: rgba(255, 255, 255, .06);
        backdrop-filter: blur(12px);
    }

    .btn-outline:hover {
        border-color: var(--primary);
        color: var(--primary);
        background: rgba(245, 185, 66, .1);
    }

    .btn-primary {
        background: var(--primary);
        color: #1a1206;
    }

    .btn-primary:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 10px 28px rgba(245, 185, 66, .35);
    }

    .btn-sm {
        padding: 9px 22px;
        font-size: 14px;
    }

    .btn-lg {
        padding: 18px 46px;
        font-size: 18px;
    }

    .btn-block {
        width: 100%;
    }

    /* ===== Header ===== */
    .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 999;
        background: rgba(11, 9, 24, .88);
        backdrop-filter: blur(18px);
        border-bottom: 1px solid rgba(255, 255, 255, .08);
        transition: background .4s, box-shadow .4s;
    }

    .header.shrink {
        background: rgba(11, 9, 24, .97);
        box-shadow: 0 10px 40px rgba(0, 0, 0, .3);
    }

    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 76px;
        gap: 20px;
    }

    .logo {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 22px;
        font-weight: 800;
        color: #fff;
        letter-spacing: .5px;
        flex-shrink: 0;
    }

    .logo i {
        color: var(--primary);
        font-size: 26px;
    }

    .logo span {
        color: var(--primary);
    }

    .site-nav {
        display: flex;
        align-items: center;
        gap: 30px;
    }

    .site-nav a {
        position: relative;
        font-size: 15px;
        font-weight: 600;
        color: rgba(255, 255, 255, .72);
        padding: 8px 4px;
        transition: color var(--transition);
    }

    .site-nav a i {
        margin-right: 6px;
        color: var(--primary);
        opacity: .7;
    }

    .site-nav a:hover {
        color: #fff;
    }

    .site-nav a.active {
        color: var(--primary);
    }

    .site-nav a.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 2px;
        border-radius: 2px;
        background: linear-gradient(90deg, var(--primary), var(--secondary));
    }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 14px;
    }

    .header-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: linear-gradient(135deg, rgba(245, 185, 66, .2), rgba(139, 92, 246, .2));
        border: 1px solid rgba(245, 185, 66, .3);
        color: var(--primary);
        padding: 6px 16px;
        border-radius: 50px;
        font-size: 13px;
        font-weight: 700;
        animation: pulse-badge 2s infinite ease-in-out;
    }

    @keyframes pulse-badge {
        0%,
        100% {
            box-shadow: 0 0 0 0 rgba(245, 185, 66, .4);
        }
        50% {
            box-shadow: 0 0 0 6px rgba(245, 185, 66, 0);
        }
    }

    .nav-toggle {
        display: none;
        width: 42px;
        height: 42px;
        border-radius: 10px;
        background: rgba(255, 255, 255, .06);
        color: #fff;
        font-size: 18px;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255, 255, 255, .1);
        transition: all var(--transition);
    }

    .nav-toggle:hover {
        background: rgba(255, 255, 255, .12);
        color: var(--primary);
    }

    /* ===== Hero ===== */
    .hero {
        padding: 190px 0 120px;
        background: linear-gradient(135deg, rgba(11, 9, 24, .94), rgba(20, 16, 48, .82)), url('/assets/images/backpic/back-1.png') center center / cover;
        position: relative;
        overflow: hidden;
        border-bottom: 1px solid rgba(255, 255, 255, .06);
    }

    .hero::before {
        content: '';
        position: absolute;
        top: -80px;
        right: -80px;
        width: 320px;
        height: 320px;
        background: radial-gradient(circle, rgba(245, 185, 66, .25), transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }

    .hero::after {
        content: '';
        position: absolute;
        bottom: -120px;
        left: -100px;
        width: 380px;
        height: 380px;
        background: radial-gradient(circle, rgba(139, 92, 246, .18), transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }

    .hero-content {
        max-width: 820px;
        margin: 0 auto;
        text-align: center;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        background: rgba(245, 185, 66, .12);
        border: 1px solid rgba(245, 185, 66, .35);
        color: var(--primary);
        padding: 8px 24px;
        border-radius: 50px;
        font-size: 14px;
        font-weight: 700;
        margin-bottom: 28px;
        backdrop-filter: blur(12px);
    }

    .hero h1 {
        font-size: 56px;
        font-weight: 900;
        line-height: 1.25;
        letter-spacing: -1.5px;
        margin-bottom: 18px;
        background: linear-gradient(135deg, #fff 40%, #f5b942);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .hero p {
        font-size: 18px;
        color: var(--text-muted);
        max-width: 640px;
        margin: 0 auto 48px;
        line-height: 1.8;
    }

    .hero-actions {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 16px;
        flex-wrap: wrap;
    }

    /* ===== Countdown ===== */
    .countdown {
        display: inline-flex;
        gap: 16px;
        margin-bottom: 40px;
        padding: 20px 28px;
        background: rgba(255, 255, 255, .04);
        border: 1px solid rgba(255, 255, 255, .1);
        border-radius: var(--radius);
        backdrop-filter: blur(14px);
    }

    .countdown-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        min-width: 74px;
        padding: 12px 8px;
        background: linear-gradient(145deg, rgba(245, 185, 66, .12), rgba(139, 92, 246, .08));
        border-radius: var(--radius-sm);
        border: 1px solid rgba(245, 185, 66, .18);
    }

    .count-num {
        font-size: 38px;
        font-weight: 900;
        color: var(--primary);
        line-height: 1;
        font-variant-numeric: tabular-nums;
    }

    .count-label {
        font-size: 12px;
        color: var(--text-muted);
        margin-top: 6px;
        letter-spacing: 2px;
    }

    /* ===== Stats ===== */
    .stats {
        background: var(--bg-secondary);
        border-bottom: 1px solid rgba(255, 255, 255, .04);
    }

    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .stat-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 36px 24px;
        text-align: center;
        transition: all var(--transition);
    }

    .stat-card:hover {
        transform: translateY(-6px);
        border-color: rgba(245, 185, 66, .4);
        background: var(--bg-card-hover);
    }

    .stat-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
        background: linear-gradient(135deg, rgba(245, 185, 66, .2), rgba(139, 92, 246, .2));
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        color: var(--primary);
        margin-bottom: 18px;
    }

    .stat-num {
        font-size: 36px;
        font-weight: 900;
        color: #fff;
        line-height: 1.2;
        margin-bottom: 6px;
    }

    .stat-label {
        color: var(--text-muted);
        font-size: 14px;
    }

    /* ===== Category Cards 横向滚动 ===== */
    .category-scroll {
        display: flex;
        gap: 24px;
        overflow-x: auto;
        padding: 12px 4px 24px;
        scroll-snap-type: x mandatory;
        margin: -12px -12px 0;
        padding: 12px;
    }

    .category-scroll::-webkit-scrollbar {
        height: 8px;
    }

    .category-scroll::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, .04);
        border-radius: 8px;
    }

    .category-scroll::-webkit-scrollbar-thumb {
        background: rgba(245, 185, 66, .3);
        border-radius: 8px;
    }

    .category-card {
        flex: 0 0 340px;
        scroll-snap-align: start;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        overflow: hidden;
        transition: all var(--transition);
    }

    .category-card:hover {
        transform: translateY(-8px);
        border-color: rgba(245, 185, 66, .4);
        box-shadow: var(--shadow);
    }

    .category-card-img {
        height: 200px;
        position: relative;
        overflow: hidden;
    }

    .category-card-img img {
        width: 100%;
        height: 100%;
        transition: transform .5s ease;
    }

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

    .category-card-img::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 30%, rgba(11, 9, 24, .85));
    }

    .category-tag {
        position: absolute;
        top: 14px;
        left: 14px;
        z-index: 2;
        background: rgba(245, 185, 66, .9);
        color: #1a1206;
        font-size: 12px;
        font-weight: 800;
        padding: 4px 14px;
        border-radius: 50px;
        backdrop-filter: blur(8px);
    }

    .category-card-body {
        padding: 24px;
    }

    .category-card-body h3 {
        font-size: 20px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 8px;
    }

    .category-card-body p {
        color: var(--text-muted);
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 16px;
    }

    .category-meta {
        display: flex;
        align-items: center;
        gap: 16px;
        color: var(--text-muted);
        font-size: 13px;
    }

    .category-meta i {
        color: var(--primary);
        margin-right: 4px;
    }

    /* ===== Ranking Table ===== */
    .ranking {
        background: var(--bg-secondary);
    }

    .ranking-table-wrap {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        overflow-x: auto;
        box-shadow: var(--shadow-sm);
    }

    .ranking-table {
        width: 100%;
        border-collapse: collapse;
        min-width: 760px;
    }

    .ranking-table thead th {
        padding: 18px 20px;
        text-align: left;
        background: rgba(245, 185, 66, .08);
        color: var(--primary);
        font-size: 14px;
        font-weight: 700;
        text-transform: none;
        letter-spacing: .5px;
        border-bottom: 1px solid var(--border);
        white-space: nowrap;
    }

    .ranking-table tbody td {
        padding: 18px 20px;
        color: var(--text-light);
        font-size: 15px;
        border-bottom: 1px solid rgba(255, 255, 255, .04);
        white-space: nowrap;
    }

    .ranking-table tbody tr:last-child td {
        border-bottom: none;
    }

    .ranking-table tbody tr {
        transition: background var(--transition);
    }

    .ranking-table tbody tr:hover {
        background: rgba(245, 185, 66, .04);
    }

    .rank-num {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 34px;
        height: 34px;
        border-radius: 10px;
        background: rgba(255, 255, 255, .06);
        font-weight: 800;
        color: #fff;
    }

    .rank-num.top-1 {
        background: linear-gradient(135deg, #f5b942, #e8a018);
        color: #1a1206;
    }

    .rank-num.top-2 {
        background: linear-gradient(135deg, #c0c0c0, #a0a0a0);
        color: #fff;
    }

    .rank-num.top-3 {
        background: linear-gradient(135deg, #cd7f32, #a8652a);
        color: #fff;
    }

    .game-name {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 600;
    }

    .game-icon {
        width: 34px;
        height: 34px;
        border-radius: 10px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: rgba(139, 92, 246, .15);
        color: var(--secondary);
        font-size: 16px;
    }

    .prize-text {
        color: var(--primary);
        font-weight: 700;
    }

    .hot-badge {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        background: linear-gradient(135deg, rgba(245, 185, 66, .15), rgba(255, 107, 107, .15));
        border: 1px solid rgba(245, 185, 66, .3);
        color: var(--primary);
        padding: 3px 12px;
        border-radius: 50px;
        font-size: 13px;
        font-weight: 600;
    }

    /* ===== Bracket ===== */
    .bracket-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
        position: relative;
    }

    .bracket-grid::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 12%;
        right: 12%;
        height: 2px;
        background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent), var(--primary));
        opacity: .25;
        z-index: 0;
    }

    .bracket-col {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 30px 24px;
        text-align: center;
        position: relative;
        z-index: 1;
        transition: all var(--transition);
    }

    .bracket-col:hover {
        border-color: rgba(245, 185, 66, .4);
        transform: translateY(-6px);
        box-shadow: var(--shadow-sm);
    }

    .bracket-icon {
        width: 52px;
        height: 52px;
        border-radius: 14px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        margin-bottom: 16px;
        background: linear-gradient(135deg, rgba(245, 185, 66, .18), rgba(139, 92, 246, .18));
        color: var(--primary);
    }

    .bracket-col h3 {
        font-size: 18px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 8px;
    }

    .bracket-col p {
        font-size: 13px;
        color: var(--text-muted);
        margin-bottom: 12px;
    }

    .bracket-status {
        font-size: 13px;
        font-weight: 600;
        padding: 4px 14px;
        border-radius: 50px;
        display: inline-block;
    }

    .status-active {
        background: rgba(34, 211, 238, .12);
        color: var(--accent);
        border: 1px solid rgba(34, 211, 238, .3);
    }

    .status-done {
        background: rgba(74, 222, 128, .12);
        color: #4ade80;
        border: 1px solid rgba(74, 222, 128, .3);
    }

    .status-upcoming {
        background: rgba(255, 255, 255, .06);
        color: var(--text-muted);
        border: 1px solid rgba(255, 255, 255, .12);
    }

    .bracket-arrow {
        position: absolute;
        top: 50%;
        right: -16px;
        transform: translateY(-50%);
        color: var(--primary);
        z-index: 2;
        font-size: 18px;
        display: none;
    }

    @media (min-width: 1024px) {
        .bracket-arrow {
            display: block;
        }
    }

    /* ===== News ===== */
    .news {
        background: var(--bg-secondary);
    }

    .news-list {
        max-width: 860px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .news-item {
        display: flex;
        align-items: center;
        gap: 24px;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 22px 24px;
        transition: all var(--transition);
    }

    .news-item:hover {
        border-color: rgba(245, 185, 66, .4);
        transform: translateX(6px);
        box-shadow: var(--shadow-sm);
    }

    .news-thumb {
        width: 88px;
        height: 88px;
        border-radius: 14px;
        overflow: hidden;
        flex-shrink: 0;
    }

    .news-thumb img {
        width: 100%;
        height: 100%;
    }

    .news-content {
        flex: 1;
        min-width: 0;
    }

    .news-title {
        font-size: 17px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 6px;
        transition: color var(--transition);
        line-height: 1.5;
    }

    .news-title:hover {
        color: var(--primary);
    }

    .news-meta {
        display: flex;
        align-items: center;
        gap: 18px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .news-meta i {
        color: var(--primary);
        margin-right: 4px;
    }

    .news-tag {
        display: inline-block;
        background: rgba(139, 92, 246, .12);
        color: var(--secondary);
        border: 1px solid rgba(139, 92, 246, .25);
        padding: 2px 12px;
        border-radius: 50px;
        font-size: 12px;
        font-weight: 600;
        margin-right: 6px;
    }

    /* ===== FAQ ===== */
    .faq-list {
        max-width: 800px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .faq-item {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        overflow: hidden;
        transition: border-color var(--transition);
    }

    .faq-item.active {
        border-color: rgba(245, 185, 66, .4);
    }

    .faq-question {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 22px 24px;
        font-size: 16px;
        font-weight: 700;
        color: var(--text-light);
        text-align: left;
        transition: color var(--transition);
    }

    .faq-question:hover {
        color: var(--primary);
    }

    .faq-question i {
        font-size: 14px;
        color: var(--primary);
        transition: transform var(--transition);
        flex-shrink: 0;
    }

    .faq-item.active .faq-question i {
        transform: rotate(45deg);
    }

    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height .4s ease;
        padding: 0 24px;
        color: var(--text-muted);
        font-size: 15px;
        line-height: 1.8;
    }

    .faq-item.active .faq-answer {
        max-height: 400px;
        padding: 0 24px 22px;
    }

    /* ===== CTA ===== */
    .cta-box {
        background: linear-gradient(135deg, rgba(245, 185, 66, .12), rgba(139, 92, 246, .14)), url('/assets/images/backpic/back-2.png') center center / cover;
        border: 1px solid rgba(245, 185, 66, .25);
        border-radius: var(--radius);
        padding: 64px 48px;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .cta-box::before {
        content: '';
        position: absolute;
        top: -60px;
        left: 50%;
        transform: translateX(-50%);
        width: 200px;
        height: 200px;
        background: radial-gradient(circle, rgba(245, 185, 66, .3), transparent 70%);
        border-radius: 50%;
    }

    .cta-box h2 {
        font-size: 36px;
        font-weight: 900;
        color: #fff;
        margin-bottom: 14px;
        position: relative;
    }

    .cta-box p {
        color: rgba(255, 255, 255, .75);
        max-width: 520px;
        margin: 0 auto 32px;
        font-size: 16px;
        position: relative;
    }

    .cta-actions {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 14px;
        flex-wrap: wrap;
        position: relative;
    }

    /* ===== Footer ===== */
    .footer {
        background: #07060f;
        border-top: 1px solid rgba(255, 255, 255, .06);
        padding: 72px 0 0;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.6fr 1fr 1.2fr;
        gap: 48px;
        padding-bottom: 40px;
    }

    .footer-brand .logo {
        font-size: 24px;
        margin-bottom: 16px;
    }

    .footer-brand p {
        color: var(--text-muted);
        font-size: 14px;
        margin-bottom: 20px;
        max-width: 340px;
        line-height: 1.8;
    }

    .footer-social {
        display: flex;
        gap: 10px;
    }

    .footer-social a {
        width: 40px;
        height: 40px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 12px;
        background: rgba(255, 255, 255, .05);
        border: 1px solid rgba(255, 255, 255, .08);
        color: var(--text-muted);
        font-size: 16px;
        transition: all var(--transition);
    }

    .footer-social a:hover {
        background: var(--primary);
        color: #1a1206;
        border-color: var(--primary);
        transform: translateY(-3px);
    }

    .footer-col h4 {
        color: #fff;
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 18px;
        position: relative;
        padding-bottom: 10px;
    }

    .footer-col h4::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 30px;
        height: 2px;
        background: var(--primary);
        border-radius: 2px;
    }

    .footer-col ul li {
        margin-bottom: 10px;
    }

    .footer-col ul li a {
        color: var(--text-muted);
        font-size: 14px;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: all var(--transition);
    }

    .footer-col ul li a:hover {
        color: var(--primary);
        padding-left: 4px;
    }

    .footer-col ul li a i.fa-chevron-right {
        font-size: 10px;
        color: var(--primary);
    }

    .footer-contact li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        color: var(--text-muted);
        font-size: 14px;
        margin-bottom: 12px;
    }

    .footer-contact li i {
        color: var(--primary);
        margin-top: 4px;
        width: 16px;
        text-align: center;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, .05);
        padding: 22px 0;
        text-align: center;
    }

    .footer-bottom p {
        color: var(--text-muted);
        font-size: 13px;
    }

    .footer-bottom a {
        color: var(--primary);
        font-weight: 600;
    }

    .update-time {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: rgba(255, 255, 255, .5);
        font-size: 13px;
        margin-top: 24px;
        background: rgba(255, 255, 255, .04);
        padding: 6px 16px;
        border-radius: 50px;
    }

    .update-time i {
        color: var(--primary);
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
        }

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

        .bracket-grid::before {
            display: none;
        }

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

    @media (max-width: 768px) {
        .site-nav {
            position: fixed;
            top: 76px;
            right: -100%;
            flex-direction: column;
            align-items: stretch;
            width: min(320px, 82vw);
            height: calc(100vh - 76px);
            background: rgba(11, 9, 24, .97);
            backdrop-filter: blur(20px);
            padding: 28px 24px;
            gap: 8px;
            transition: right .35s ease;
            border-left: 1px solid rgba(255, 255, 255, .08);
            z-index: 998;
            overflow-y: auto;
        }

        .site-nav.open {
            right: 0;
        }

        .site-nav a {
            display: flex;
            align-items: center;
            padding: 14px 16px;
            border-radius: 12px;
            font-size: 16px;
        }

        .site-nav a:hover {
            background: rgba(245, 185, 66, .08);
        }

        .site-nav a.active {
            background: rgba(245, 185, 66, .1);
        }

        .site-nav a.active::after {
            display: none;
        }

        .nav-toggle {
            display: inline-flex;
        }

        .header-badge span {
            display: none;
        }

        .hero {
            padding: 150px 0 80px;
        }

        .hero h1 {
            font-size: 40px;
        }

        .hero p {
            font-size: 16px;
        }

        .countdown {
            gap: 10px;
            padding: 16px 18px;
        }

        .countdown-item {
            min-width: 60px;
            padding: 10px 6px;
        }

        .count-num {
            font-size: 30px;
        }

        .section {
            padding: 64px 0;
        }

        .section-head {
            margin-bottom: 36px;
        }

        .section-head h2 {
            font-size: 30px;
        }

        .news-item {
            flex-direction: column;
            align-items: flex-start;
            gap: 14px;
        }

        .news-thumb {
            width: 100%;
            height: 180px;
        }

        .cta-box {
            padding: 44px 24px;
        }

        .cta-box h2 {
            font-size: 28px;
        }
    }

    @media (max-width: 520px) {
        .container {
            padding: 0 18px;
        }

        .logo {
            font-size: 18px;
        }

        .logo i {
            font-size: 20px;
        }

        .header-badge {
            padding: 5px 12px;
            font-size: 12px;
        }

        .hero {
            padding: 132px 0 60px;
        }

        .hero h1 {
            font-size: 32px;
        }

        .hero p {
            font-size: 15px;
            margin-bottom: 32px;
        }

        .hero-actions .btn {
            width: 100%;
        }

        .countdown {
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
        }

        .countdown-item {
            min-width: 64px;
        }

        .stats-grid {
            grid-template-columns: 1fr;
            gap: 14px;
        }

        .category-card {
            flex-basis: 78vw;
        }

        .bracket-grid {
            grid-template-columns: 1fr;
            gap: 14px;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 32px;
        }
    }