:root{
  --bg:#0b0616; --bg2:#140a24; --panel:#1c1030;
  --neon:#ff2d95; --neon2:#22d3ee; --purple:#8b5cf6; --gold:#fbbf24;
  --txt:#f5f0ff; --muted:#a89bc0; --line:#2c1a4a;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;background:radial-gradient(1200px 600px at 80% -10%,#2a1450 0%,transparent 60%),linear-gradient(180deg,var(--bg),var(--bg2));color:var(--txt);line-height:1.75}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:50;background:rgba(11,6,22,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:22px;font-weight:800;letter-spacing:1px;background:linear-gradient(90deg,var(--neon),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent}
.menu{display:flex;gap:26px}
.menu a{font-size:15px;color:var(--muted);transition:.2s;position:relative}
.menu a:hover{color:var(--neon)}
.menu a.active{color:var(--neon);text-shadow:0 0 12px var(--neon)}
.search{font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:6px 16px}

/* hero */
.hero{position:relative;overflow:hidden}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.hero .mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,6,22,.4),rgba(11,6,22,.92))}
.hero .inner{position:relative;padding:96px 0 80px;text-align:center}
.hero .badge{display:inline-block;font-size:13px;color:var(--neon);border:1px solid var(--neon);border-radius:20px;padding:4px 16px;margin-bottom:22px;box-shadow:0 0 18px rgba(255,45,149,.35)}
.hero h1{font-size:52px;font-weight:900;letter-spacing:2px;text-shadow:0 0 26px rgba(255,45,149,.55)}
.hero .hero-sub{display:block;font-size:26px;font-weight:800;letter-spacing:1px;color:var(--neon);text-shadow:0 0 16px rgba(255,45,149,.45);margin:-4px 0 18px}
.hero .lead{max-width:640px;margin:18px auto 0;font-size:17px;color:#d9cfe8}
.hero .sub{margin-top:8px;font-size:14px;color:var(--muted)}
.hero .stats{display:flex;justify-content:center;gap:46px;margin:34px 0 0}
.hero .stats b{display:block;font-size:26px;color:var(--neon2);text-shadow:0 0 14px rgba(34,211,238,.5)}
.hero .stats span{font-size:13px;color:var(--muted)}
.hero .btns{display:flex;justify-content:center;gap:16px;margin:36px 0 0}
.btn{display:inline-block;padding:13px 34px;border-radius:26px;font-size:16px;font-weight:700}
.btn.pink{background:linear-gradient(90deg,var(--neon),var(--purple));box-shadow:0 6px 24px rgba(255,45,149,.4)}
.btn.ghost{border:1px solid var(--neon2);color:var(--neon2)}

/* 通用 section */
section{padding:70px 0}
.sec-tag{font-size:13px;color:var(--neon2);letter-spacing:3px;text-transform:uppercase}
.sec-title{font-size:32px;font-weight:800;margin:10px 0 14px}
.sec-desc{font-size:15px;color:var(--muted);max-width:760px}

/* 互动秀场 */
.interact{background:linear-gradient(180deg,transparent,rgba(139,92,246,.08))}
.interact .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;margin-top:30px}
.interact .tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.interact .tags span{font-size:14px;color:#e8dcff;border:1px solid var(--purple);border-radius:20px;padding:6px 16px;background:rgba(139,92,246,.12)}
.interact .feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.interact .feat{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 18px;text-align:center}
.interact .feat b{display:block;font-size:17px;margin-bottom:8px;color:var(--gold)}
.interact .feat p{font-size:13px;color:var(--muted)}

/* 主播墙 */
.anchors{background:linear-gradient(180deg,transparent,rgba(34,211,238,.06))}
.anchors .wall{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:32px}
.anchors .card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.25s}
.anchors .card:hover{transform:translateY(-6px);border-color:var(--neon2);box-shadow:0 10px 30px rgba(34,211,238,.2)}
.anchors .card img{width:100%;aspect-ratio:1/1;object-fit:cover}
.anchors .card .info{padding:12px;text-align:center}
.anchors .card .info b{display:block;font-size:15px}
.anchors .card .info span{display:inline-block;margin-top:4px;font-size:12px;color:var(--neon2);border:1px solid var(--neon2);border-radius:10px;padding:2px 10px}

/* 榜单 */
.rank .list{margin-top:28px;display:flex;flex-direction:column;gap:12px}
.rank .row{display:flex;align-items:center;gap:18px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 20px}
.rank .row .no{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;color:#12081f;background:var(--gold)}
.rank .row:nth-child(2) .no{background:#e6e6f0}
.rank .row:nth-child(3) .no{background:#e8a56b}
.rank .row .who{font-size:16px;font-weight:700}
.rank .row .talent{font-size:13px;color:var(--muted)}
.rank .row .hot{margin-left:auto;font-size:15px;color:var(--neon);font-weight:700}

/* 全天在线 */
.allday .times{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.allday .t{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}
.allday .t .rng{font-size:12px;color:var(--neon2);letter-spacing:1px}
.allday .t b{display:block;font-size:18px;margin:8px 0 6px}
.allday .t p{font-size:13px;color:var(--muted)}

/* 下载 */
.down{text-align:center;background:radial-gradient(600px 300px at 50% 0%,rgba(255,45,149,.18),transparent)}
.down .qrcode{width:150px;height:150px;margin:26px auto 0;border-radius:14px;background:repeating-linear-gradient(45deg,#2c1a4a 0 10px,#1c1030 10px 20px);border:1px solid var(--line)}
.down .btns{margin-top:20px}

/* 新手指南 */
.guide-sec .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:28px}
.guide-sec .step{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 18px}
.guide-sec .step span{font-size:22px;font-weight:800;color:var(--neon2)}
.guide-sec .step b{display:block;font-size:16px;margin:8px 0 6px}
.guide-sec .step p{font-size:13px;color:var(--muted)}

/* 页脚 */
footer{background:#08040f;border-top:1px solid var(--line);padding:50px 0 30px;margin-top:20px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
footer h4{font-size:15px;margin-bottom:14px;color:#fff}
footer a,footer p{font-size:13px;color:var(--muted);line-height:2}
footer .about{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}

@media(max-width:960px){
  .menu{display:none}
  .hero h1{font-size:34px}
  .interact .grid,.anchors .wall,.allday .times,footer .cols{grid-template-columns:1fr 1fr}
  .anchors .wall{grid-template-columns:repeat(3,1fr)}
  .hero .stats{gap:22px}
}
@media(max-width:600px){
  .hero h1{font-size:27px}
  .anchors .wall{grid-template-columns:repeat(2,1fr)}
  .interact .grid,.allday .times,footer .cols{grid-template-columns:1fr}
  .interact .feats{grid-template-columns:1fr}
  .rank .row{flex-wrap:wrap}
}