:root{--bg: #0f172a;--bg-2: #1e293b;--card: #16213c;--line: #2b3a5c;--txt: #e2e8f0;--txt-dim: #94a3b8;--primary: #38bdf8;--accent: #6366f1;--radius: 12px;--maxw: 1360px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--txt);font-family:Microsoft YaHei,PingFang SC,Segoe UI,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font-family:inherit;cursor:pointer}.container{max-width:var(--maxw);margin:0 auto;padding:0 16px}.game-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}@media(max-width:1024px){.game-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:860px){.game-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.game-grid{grid-template-columns:repeat(2,1fr);gap:10px}}.game-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .18s,border-color .18s,box-shadow .18s;display:flex;flex-direction:column}.game-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 10px 26px #38bdf82e}.game-card .thumb{aspect-ratio:1 / 1;width:100%;object-fit:cover;background:var(--bg-2)}.game-card .name{padding:8px 10px;font-size:14px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.section-title{font-size:22px;font-weight:700;margin:28px 0 16px;padding-left:12px;border-left:4px solid var(--primary)}.ad-box{background:repeating-linear-gradient(45deg,#131c33,#131c33 12px,#17223d 12px,#17223d 24px);border:1px dashed var(--line);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--txt-dim);font-size:13px;letter-spacing:1px;overflow:hidden}