:root{
  --bg:#08060C;--panel:#12101A;--panel-2:#171423;--ink:#F5F0FF;--soft:#B4A9C8;--muted:#7C7191;
  --neon:#FF3D8A;--violet:#A855F7;--cyan:#22D3EE;--amber:#FFC53D;--line:rgba(168,85,247,.18);
  --grad:linear-gradient(135deg,#FF3D8A,#A855F7);
  --wrap:min(1200px,calc(100% - 40px));
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{display:block;max-width:100%}
.wrap{width:var(--wrap);margin:0 auto}
section{padding:88px 0}
.eyebrow{font-size:12px;letter-spacing:.22em;color:var(--cyan);text-transform:uppercase;margin-bottom:12px}
h2.sec-title{font-size:clamp(24px,3.2vw,32px);font-weight:800;line-height:1.35;letter-spacing:.01em}
.sec-sub{color:var(--soft);margin-top:10px;max-width:640px;font-size:15px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px}

/* 00 公告条 */
.notice{background:#0B0812;border-left:2px solid var(--neon);height:36px;display:flex;align-items:center;overflow:hidden;position:relative}
.notice::before,.notice::after{content:"";position:absolute;top:0;bottom:0;width:60px;z-index:2;pointer-events:none}
.notice::before{left:0;background:linear-gradient(90deg,#0B0812,transparent)}
.notice::after{right:0;background:linear-gradient(270deg,#0B0812,transparent)}
.marquee{display:flex;gap:56px;white-space:nowrap;font-size:12.5px;color:var(--soft);padding-left:24px;animation:marq 40s linear infinite}
.notice:hover .marquee{animation-play-state:paused}
.marquee span{display:inline-flex;align-items:center;gap:8px}
.marquee span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--neon)}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* 01 导航 */
.nav{position:sticky;top:0;z-index:50;background:rgba(8,6,12,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{width:var(--wrap);margin:0 auto;height:64px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.02em;flex-shrink:0}
.brand img{height:32px;width:auto;border-radius:8px}
.nav-links{display:flex;gap:26px;margin-left:18px}
.nav-links a{font-size:14px;color:var(--soft);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:600;transition:transform .2s,box-shadow .2s,filter .2s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;padding:10px 22px;font-size:14px;box-shadow:0 0 24px rgba(255,61,138,.2)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);padding:11px 24px;font-size:14px}
.btn-ghost:hover{border-color:var(--violet);box-shadow:0 0 20px rgba(168,85,247,.18);transform:translateY(-2px)}
.hamburger{display:none;width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:var(--panel);flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer}
.hamburger i{display:block;width:16px;height:1.5px;background:var(--soft);transition:.2s}

/* 02 首屏 */
.hero{position:relative;padding:96px 0 80px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(168,85,247,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(168,85,247,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at center,black,transparent 72%);pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(120px);opacity:.5;pointer-events:none;z-index:0}
.blob-1{width:360px;height:360px;background:var(--neon);top:-90px;left:6%}
.blob-2{width:420px;height:420px;background:var(--violet);top:40px;right:2%}
.blob-3{width:300px;height:300px;background:var(--cyan);bottom:-120px;left:38%;opacity:.35}
.hero-in{position:relative;z-index:1;max-width:820px;margin:0 auto}
.live-badge{display:inline-flex;align-items:center;gap:9px;padding:6px 16px;border-radius:999px;background:rgba(255,61,138,.1);border:1px solid rgba(255,61,138,.32);font-size:12.5px;color:var(--ink);letter-spacing:.04em}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--neon);position:relative;flex-shrink:0}
.live-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--neon);animation:pulse 1.6s ease-out infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(2.1);opacity:0}}
.hero h1{font-size:clamp(40px,6vw,64px);font-weight:800;line-height:1.18;margin:22px 0 18px;letter-spacing:.005em}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:15.5px;color:var(--soft);max-width:540px;margin:0 auto 32px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px;border-top:1px solid var(--line);padding-top:28px}
.stat b{display:block;font-size:clamp(22px,3vw,30px);font-weight:800;line-height:1.2;color:var(--ink)}
.stat b i{font-style:normal;font-size:14px;color:var(--soft);margin-left:2px;font-weight:400}
.stat span{font-size:12.5px;color:var(--muted)}

/* 03 时段表 */
.time-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.time-card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px 18px;transition:border-color .2s,background .2s}
.time-card .t-time{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--cyan);letter-spacing:.06em}
.time-card .t-ico{font-size:22px;margin:8px 0 4px;line-height:1}
.time-card h3{font-size:16px;font-weight:600}
.time-card p{font-size:13px;color:var(--soft);margin-top:2px}
.time-card.now{border-color:rgba(255,61,138,.55);box-shadow:0 0 24px rgba(255,61,138,.2);animation:breathe 3.2s ease-in-out infinite}
.time-card.now::before{content:"正在播";position:absolute;top:-10px;left:14px;font-size:11px;padding:1px 8px;border-radius:999px;background:var(--neon);color:#fff;font-weight:600}
.time-card:hover:not(.now){border-color:rgba(168,85,247,.45);background:var(--panel-2)}
@keyframes breathe{0%,100%{box-shadow:0 0 18px rgba(255,61,138,.14)}50%{box-shadow:0 0 30px rgba(255,61,138,.3)}}

/* 04 分类 */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.cat-card{position:relative;border-radius:16px;padding:20px 18px;border:1px solid var(--line);overflow:hidden;transition:transform .2s;background:var(--panel)}
.cat-card::before{content:"";position:absolute;inset:0;background:var(--cg);opacity:.1;transition:opacity .2s}
.cat-card:hover{transform:translateY(-3px)}
.cat-card:hover::before{opacity:.18}
.cat-card .c-ico{font-size:22px;line-height:1;position:relative;transition:transform .2s}
.cat-card:hover .c-ico{transform:scale(1.1)}
.cat-card h3{font-size:15px;font-weight:600;margin-top:10px;position:relative}
.cat-card p{font-size:12px;color:var(--muted);position:relative}

/* 05 正在直播 */
.live-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
.live-card{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--panel);transition:transform .25s;cursor:pointer}
.live-card:hover{transform:scale(1.02)}
.live-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.live-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.live-card:hover .thumb img{transform:scale(1.06)}
.live-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.78))}
.live-tag{position:absolute;top:12px;left:12px;z-index:2;display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:3px 10px;border-radius:999px;background:rgba(255,61,138,.92);color:#fff}
.live-tag .live-dot{width:6px;height:6px}
.live-tag .live-dot::after{display:none}
.viewers{position:absolute;top:12px;right:12px;z-index:2;font-size:11.5px;padding:3px 10px;border-radius:999px;background:rgba(8,6,12,.55);backdrop-filter:blur(6px);color:var(--ink)}
.live-meta{position:absolute;left:14px;bottom:12px;z-index:2}
.live-meta h3{font-size:16px;font-weight:600;line-height:1.3}
.live-meta p{font-size:12px;color:var(--soft)}
.live-card .sheen{position:absolute;inset:0;z-index:3;pointer-events:none;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.22) 50%,transparent 70%);transform:translateX(-120%);opacity:0}
.live-card:hover .sheen{animation:sheen .6s ease-out}
@keyframes sheen{0%{transform:translateX(-120%);opacity:0}30%{opacity:1}100%{transform:translateX(120%);opacity:0}}

/* 06 主播榜 */
.rank-list{margin-top:36px;border-top:1px solid var(--line)}
.rank-row{display:grid;grid-template-columns:64px 40px 1fr 200px 90px;align-items:center;gap:16px;padding:14px 4px;min-height:76px;border-bottom:1px solid var(--line);transition:background .2s}
.rank-row:hover{background:rgba(168,85,247,.05)}
.rank-no{font-size:40px;font-weight:800;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(180,169,200,.5);text-align:center}
.rank-row.top .rank-no{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-stroke:0;color:transparent}
.rank-av{width:32px;height:32px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.rank-info strong{font-size:15px;font-weight:600;display:block;line-height:1.4}
.rank-info span{font-size:12px;color:var(--muted)}
.rank-bar{height:6px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.rank-bar i{display:block;height:100%;border-radius:999px;background:var(--grad)}
.rank-time{font-size:12px;color:var(--muted);text-align:right;font-family:ui-monospace,Menlo,monospace}

/* 07 平台能力 */
.ability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.ability-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px 22px;transition:border-color .2s,box-shadow .2s}
.ability-card .a-ico{font-size:24px;line-height:1;color:var(--muted);transition:color .2s}
.ability-card h3{font-size:17px;font-weight:600;margin:12px 0 4px}
.ability-card p{font-size:13.5px;color:var(--soft);line-height:1.7}
.ability-card:hover{border-color:rgba(34,211,238,.5);box-shadow:0 0 24px rgba(34,211,238,.2)}
.ability-card:hover .a-ico{color:var(--cyan)}

/* 08 会员 */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;align-items:start}
.tier{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px 24px;display:flex;flex-direction:column}
.tier.hot{border:1px solid transparent;background:linear-gradient(var(--panel),var(--panel)) padding-box,var(--grad) border-box;padding-top:36px;padding-bottom:36px;box-shadow:0 0 30px rgba(168,85,247,.16)}
.tier.hot .tier-badge{position:absolute;top:0;left:50%;transform:translate(-50%,-50%);font-size:11.5px;font-weight:600;padding:3px 12px;border-radius:999px;background:var(--grad);color:#fff;white-space:nowrap}
.tier h3{font-size:16px;font-weight:600;color:var(--soft)}
.tier .price{margin:8px 0 20px;line-height:1.1}
.tier .price b{font-size:34px;font-weight:800}
.tier .price small{font-size:13px;color:var(--muted);margin-left:4px}
.tier ul{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;flex:1}
.tier li{font-size:13.5px;color:var(--soft);display:flex;gap:8px;align-items:flex-start}
.tier li i{color:var(--cyan);font-style:normal;flex-shrink:0}
.tier .btn{width:100%;padding:11px 0;font-size:14px}

/* 09 指南 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px;position:relative}
.steps::before{content:"";position:absolute;top:16px;left:8%;right:8%;border-top:1px dashed rgba(168,85,247,.3)}
.step{position:relative;text-align:center;padding-top:0}
.step .s-no{width:34px;height:34px;margin:0 auto 14px;border-radius:50%;background:var(--grad);color:#fff;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}
.step h3{font-size:15px;font-weight:600}
.step p{font-size:13px;color:var(--soft);margin-top:2px}

/* 10 评价 */
.review-scroll{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:36px 0 8px;scrollbar-width:none}
.review-scroll::-webkit-scrollbar{display:none}
.review-card{flex:0 0 68vw;max-width:520px;scroll-snap-align:start;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 24px}
.stars{color:var(--amber);font-size:14px;letter-spacing:2px}
.review-card p{font-size:14px;color:var(--soft);margin:10px 0 16px;line-height:1.8}
.review-by{font-size:12px;color:var(--muted)}

/* 11 FAQ */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:36px}
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 20px;transition:border-color .2s}
.faq-item[open]{border-color:rgba(168,85,247,.4)}
.faq-item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:15px;font-weight:600;cursor:pointer}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .pm{font-size:18px;color:var(--muted);transition:transform .2s,color .2s;line-height:1;flex-shrink:0}
.faq-item[open] summary .pm{transform:rotate(45deg);color:var(--neon)}
.faq-item p{font-size:13.5px;color:var(--soft);line-height:1.8;margin-top:10px}

/* 12 下载 CTA */
.cta{margin:0 auto;width:var(--wrap);padding:0 0 88px}
.cta-box{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(135deg,#FF3D8A,#A855F7);padding:64px 40px;text-align:center;box-shadow:0 0 60px rgba(255,61,138,.22);animation:ctaGlow 4s ease-in-out infinite}
.cta-box h2{font-size:28px;font-weight:700;line-height:1.4;color:#fff}
.cta-box p{color:rgba(255,255,255,.86);font-size:14.5px;margin:12px auto 26px;max-width:460px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-white{background:#fff;color:#1A0A18;padding:12px 26px;font-size:14px}
.btn-outline-w{border:1px solid rgba(255,255,255,.75);color:#fff;padding:12px 26px;font-size:14px}
.btn-outline-w:hover{background:rgba(255,255,255,.12)}
.cta-note{font-size:12px;color:rgba(255,255,255,.7);margin-top:18px}
@keyframes ctaGlow{0%,100%{box-shadow:0 0 46px rgba(255,61,138,.16)}50%{box-shadow:0 0 74px rgba(255,61,138,.3)}}

/* 13 页脚 */
.footer{border-top:1px solid var(--line);background:#0A0810;padding:56px 0 32px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.foot-brand .brand{margin-bottom:12px}
.foot-brand p{font-size:13px;color:var(--muted);max-width:280px;line-height:1.8}
.foot-col h4{font-size:13px;color:var(--ink);font-weight:600;margin-bottom:12px;letter-spacing:.06em}
.foot-col a{display:block;font-size:13px;color:var(--muted);line-height:2.1;transition:color .2s}
.foot-col a:hover{color:var(--soft)}
.foot-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.disclaimer{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.8}

/* 吸底条 */
.sticky-bar{display:none}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* 断点 1024 */
@media (max-width:1024px){
  .rank-row{grid-template-columns:52px 36px 1fr 140px 80px;gap:12px}
  .rank-no{font-size:32px}
  .ability-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid,.time-grid{grid-template-columns:repeat(4,1fr)}
}
/* 断点 900 → 单列倾向 */
@media (max-width:900px){
  section{padding:64px 0}
  .nav-links{display:none}
  .hamburger{display:flex}
  .live-grid{grid-template-columns:1fr}
  .tier-grid{grid-template-columns:1fr;max-width:460px;margin-left:auto;margin-right:auto}
  .tier.hot{padding-top:32px;padding-bottom:32px}
  .steps{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .steps::before{display:none}
  .faq-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .rank-row{grid-template-columns:44px 32px 1fr 90px;gap:10px}
  .rank-bar{display:none}
  .rank-no{font-size:26px}
}
/* 断点 768 */
@media (max-width:768px){
  section{padding:52px 0}
  .hero{padding:64px 0 52px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:20px 12px}
  .time-grid,.cat-grid{grid-template-columns:repeat(2,1fr)}
  .live-grid{grid-template-columns:1fr}
  .review-card{flex:0 0 82vw}
  .cta-box{padding:48px 22px}
  .cta-box h2{font-size:23px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
/* 断点 560 吸底 */
@media (max-width:560px){
  body{padding-bottom:70px}
  .sticky-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:rgba(12,9,18,.94);backdrop-filter:blur(14px);border-top:1px solid var(--line)}
  .sticky-bar span{font-size:12.5px;color:var(--soft)}
  .sticky-bar .btn-primary{padding:9px 20px;font-size:13px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .time-grid,.cat-grid{grid-template-columns:1fr 1fr;gap:12px}
  .time-card,.cat-card{padding:16px 14px}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .rank-row{grid-template-columns:38px 30px 1fr;gap:10px}
  .rank-time{display:none}
  .rank-no{font-size:22px}
}