:root{
 --bg:#f7f8fa;
 --surface:#ffffff;
 --dark:#0b0d12;
 --accent:#f5a623;
 --accent-dark:#d98e12;
 --link:#38bdf8;
 --text:#1a1d23;
 --muted:#4a5160;
 --faint:#8a93a6;
 --border:#e4e7ec;
 --radius:10px;
 --shadow:0 2px 12px rgba(11,13,18,.07);
 --container-max:1080px;
 --font:-apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}
/* Header */
.site-header{background:var(--dark);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 1px 0 rgba(255,255,255,.06)}
.site-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;flex-wrap:wrap}
.site-nav .brand{font-weight:700;font-size:18px;letter-spacing:.5px;color:#fff;white-space:nowrap}
.site-nav .brand b{color:var(--accent)}
.site-nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.25);color:#fff;font-size:18px;border-radius:6px;padding:4px 12px;cursor:pointer}
.site-nav nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.site-nav nav a{color:#d7dbe3;padding:8px 12px;border-radius:6px;font-size:15px;transition:background .15s,color .15s}
.site-nav nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.site-nav nav a.btn-cta{margin-left:8px}
/* Buttons */
.btn{display:inline-block;padding:11px 26px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;border:none;transition:transform .12s,box-shadow .12s,background .12s;text-align:center}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-cta{background:var(--accent);color:#14161b}
.btn-cta:hover{background:#ffb737;box-shadow:0 4px 18px rgba(245,166,35,.45)}
.btn-ghost{background:transparent;color:var(--link);border:1px solid var(--link)}
.btn-ghost:hover{background:rgba(56,189,248,.1)}
/* Hero */
.hero{padding:88px 0 76px;text-align:center;background:linear-gradient(180deg,#10131b 0%,#1a2030 55%,#f7f8fa 100%);color:#fff}
.hero-h1{font-size:44px;line-height:1.25;max-width:820px;margin:0 auto;font-weight:800;letter-spacing:.5px}
.hero-sub{margin-top:20px;font-size:19px;color:#c4cbd8;max-width:720px;margin-left:auto;margin-right:auto}
.hero-cta{margin-top:36px}
.hero-cta .btn-cta{font-size:18px;padding:14px 40px}
/* Sections */
.section{padding:56px 0;border-top:1px solid var(--border)}
.section:first-of-type{border-top:none}
.section-title{font-size:28px;font-weight:700;margin-bottom:10px;line-height:1.35;padding-left:16px;border-left:5px solid var(--accent)}
.section-desc{color:var(--muted);margin-bottom:26px;max-width:820px}
.section h3{font-size:21px;margin:26px 0 10px}
.section h4{font-size:18px;margin:22px 0 8px}
.section p{margin:10px 0}
.section ul,.section ol{margin:10px 0 10px 24px}
.section li{margin:7px 0}
.section strong{color:var(--text)}
/* Tables */
.data-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin:18px 0}
.data-table th,.data-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:15px}
.data-table th{background:#10131b;color:#fff;font-weight:600;white-space:nowrap}
.data-table tr:last-child td{border-bottom:none}
.data-table tbody tr:hover{background:#fafbfc}
.data-table--scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:18px 0}
.data-table--scroll .data-table{margin:0;min-width:560px}
/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:20px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card-icon{font-size:30px;display:block;margin-bottom:10px}
.card-feature{border-top:4px solid var(--accent)}
/* Game entries */
.game-entry{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin:22px 0;box-shadow:var(--shadow)}
.game-entry h2{font-size:24px;margin-bottom:6px}
.game-entry--featured{background:linear-gradient(135deg,#fff8ea,#fff);border:2px solid var(--accent);box-shadow:0 6px 24px rgba(245,166,35,.25)}
.game-entry--featured h2{color:var(--accent-dark)}
.entry-figure{margin:14px 0}
.entry-figure img{width:100%;max-width:640px;display:block;border-radius:8px;border:1px solid var(--border)}
.entry-figure figcaption{font-size:13px;color:var(--faint);margin-top:6px;text-align:center}
/* Quote */
.quote{border-left:4px solid var(--accent);background:#fff8ea;padding:14px 18px;border-radius:0 8px 8px 0;margin:18px 0;color:var(--muted)}
/* FAQ */
.faq{margin:20px 0}
.faq-item{border:1px solid var(--border);border-radius:8px;background:var(--surface);margin:10px 0;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:15px 20px;font-weight:600;position:relative;padding-right:40px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--accent);font-weight:700}
.faq-item[open] summary::after{content:'−'}
.faq-item summary:hover{background:#fafbfc}
.faq-item p{padding:0 20px 16px;color:var(--muted)}
/* Related */
.related{margin-top:34px}
.related-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-top:16px}
.related-link{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;font-weight:600;transition:border-color .15s,box-shadow .15s}
.related-link:hover{border-color:var(--accent);box-shadow:var(--shadow)}
/* Footer */
.site-footer{background:var(--dark);color:#9aa2b1;margin-top:60px;padding:34px 0;font-size:14px}
.site-footer .container{display:flex;flex-direction:column;gap:6px}
.site-footer a{color:#d7dbe3}
.site-footer a:hover{color:var(--accent)}
/* Utility */
.lead{font-size:17px;color:var(--muted)}
.tagline{color:var(--faint);margin-top:4px}
/* Responsive */
@media (max-width:1024px){.container{padding:0 20px}}
@media (max-width:768px){
 .container{padding:0 16px}
 .site-nav-toggle{display:inline-block}
 .site-nav nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding:10px 0 14px;gap:4px}
 .site-header.nav-open nav{display:flex}
 .site-nav nav a{text-align:left;padding:10px 12px}
 .site-nav nav a.btn-cta{margin-left:0;text-align:center}
 .hero{padding:60px 0 52px}
 .hero-h1{font-size:32px}
 .hero-sub{font-size:17px}
 .section-title{font-size:24px}
 .game-entry{padding:20px}
}
@media (max-width:480px){
 .hero-h1{font-size:27px}
 .hero-cta .btn-cta{width:100%}
 .section{padding:42px 0}
}
@media (max-width:320px){
 .container{padding:0 12px}
 .hero-h1{font-size:24px}
 .btn{width:100%}
}