:root{
  --bg:#07060B;
  --panel:rgba(255,255,255,.045);
  --ink:#F6F1F7;
  --soft:#B8AFC6;
  --muted:#7E758F;
  --pink:#FF2E88;
  --violet:#8B5CF6;
  --gold:#FFC86B;
  --line:rgba(255,255,255,.09);
  --grad:linear-gradient(100deg,#FF2E88 0%,#8B5CF6 55%,#FFC86B 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",Arial,sans-serif;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-thumb{background:var(--grad);border-radius:8px;box-shadow:0 0 12px var(--pink)}
::-webkit-scrollbar-track{background:rgba(255,255,255,.03)}

/* Global utilities */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.active{opacity:1;transform:translateY(0)}
html:not(.js) .rv{opacity:1;transform:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.sec-title{font-size:clamp(24px,3vw,36px);font-weight:800;margin-bottom:12px;letter-spacing:-.5px}
.sec-title span{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sec-sub{color:var(--soft);font-size:15px;margin-bottom:40px;max-width:600px}

/* Nav */
nav{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  padding:16px 0;transition:.3s;
}
nav.scrolled{background:rgba(7,6,11,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}
.logo img{height:32px;width:auto}
.nav-links{display:flex;gap:32px;font-size:14px;color:var(--soft)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:var(--grad);color:#fff;padding:8px 20px;border-radius:999px;font-size:14px;font-weight:600;transition:.2s}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(255,46,136,.3)}

/* 01 Hero */
.hero{
  position:relative;min-height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  padding:120px 24px 60px;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.blob{position:absolute;border-radius:50%;filter:blur(110px);opacity:.6}
.blob-1{width:400px;height:400px;background:var(--pink);top:10%;left:10%;animation:drift1 18s infinite alternate}
.blob-2{width:500px;height:500px;background:var(--violet);bottom:10%;right:10%;animation:drift2 22s infinite alternate}
.blob-3{width:300px;height:300px;background:var(--gold);top:40%;left:50%;animation:drift3 14s infinite alternate}
@keyframes drift1{to{transform:translate(60px,-40px) scale(1.1)}}
@keyframes drift2{to{transform:translate(-50px,30px) scale(1.05)}}
@keyframes drift3{to{transform:translate(-30px,-60px) scale(.9)}}
.poster-wall{
  position:absolute;inset:0;display:grid;grid-template-columns:repeat(6,1fr);
  gap:8px;padding:20px;opacity:.25;
  transform:perspective(1000px) rotateY(-14deg) rotateX(6deg) scale(1.1);
  mask-image:radial-gradient(ellipse at center,#000 20%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse at center,#000 20%,transparent 70%);
  animation:wallMove 40s linear infinite;
}
@keyframes wallMove{to{transform:perspective(1000px) rotateY(-14deg) rotateX(6deg) scale(1.1) translateY(-50px)}}
.wall-card{aspect-ratio:3/4;border-radius:8px;background:linear-gradient(160deg,var(--violet),var(--pink))}
.hero-content{position:relative;z-index:2;max-width:800px}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line);font-size:13px;color:var(--soft);
  margin-bottom:24px;
}
.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--pink);box-shadow:0 0 8px var(--pink);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{
  font-size:clamp(36px,6vw,64px);font-weight:900;line-height:1.15;
  margin-bottom:20px;letter-spacing:-1px;
}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:clamp(15px,2vw,18px);color:var(--soft);margin-bottom:36px;max-width:600px;margin-left:auto;margin-right:auto}
.hero-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-primary{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  padding:14px 36px;border-radius:999px;background:var(--grad);color:#fff;
  font-weight:700;font-size:16px;overflow:hidden;transition:.2s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,46,136,.35)}
.btn-primary::after{
  content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);
  animation:shine 3.4s infinite;
}
@keyframes shine{0%{left:-100%}20%{left:100%}100%{left:100%}}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 32px;border-radius:999px;background:var(--panel);
  border:1px solid var(--line);color:var(--ink);font-weight:600;transition:.2s;
}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.scroll-hint{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:var(--muted);font-size:12px;z-index:2;
}
.scroll-arrow{width:18px;height:18px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);animation:float 2s infinite}
@keyframes float{0%,100%{transform:rotate(45deg) translate(0,0)}50%{transform:rotate(45deg) translate(4px,4px)}}
.live-tag{
  position:absolute;top:100px;right:24px;z-index:3;
  display:flex;align-items:center;gap:6px;font-size:13px;color:var(--soft);
  background:var(--panel);border:1px solid var(--line);padding:6px 14px;border-radius:999px;
}
.live-dot{width:8px;height:8px;border-radius:50%;background:#FF3B3B;animation:pulse 2s infinite;box-shadow:0 0 10px #FF3B3B}

/* 02 Data marquee */
.data-bar{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(255,46,136,.08),rgba(139,92,246,.08),rgba(255,200,107,.08));
  overflow:hidden;padding:32px 0;
}
.marquee{display:flex;width:max-content;animation:marquee 28s linear infinite;padding-left:26px}
.marquee:hover{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee-group{display:flex;gap:80px;padding-right:80px}
.stat-badge{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:140px;transition:.3s}
.stat-badge:hover{transform:scale(1.05)}
.stat-num{font-size:32px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}
.stat-label{font-size:13px;color:var(--muted);margin-top:4px}

/* 03 Hot recommendations */
.sec{padding:80px 0}
.hot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hot-card{
  position:relative;border-radius:16px;overflow:hidden;background:var(--panel);
  border:1px solid var(--line);transition:.3s;cursor:pointer;
}
.hot-card:hover{transform:translateY(-6px);box-shadow:0 18px 55px rgba(0,0,0,.42)}
.hot-cover{position:relative;aspect-ratio:3/4;overflow:hidden}
.hot-cover img{width:100%;height:100%;object-fit:cover;transition:.4s}
.hot-card:hover .hot-cover img{transform:scale(1.04)}
.cover-placeholder{
  position:absolute;inset:0;background:
    radial-gradient(circle at 30% 30%,rgba(255,46,136,.28),transparent 60%),
    radial-gradient(circle at 70% 70%,rgba(139,92,246,.32),transparent 60%),
    linear-gradient(160deg,#1A1226,#0E0A14);
  display:flex;align-items:center;justify-content:center;z-index:1;
}
.hot-cover img{z-index:2;position:relative}
.hot-num{position:absolute;font-size:3.2rem;font-weight:900;color:rgba(255,255,255,.2);z-index:0}
.hot-tag{
  position:absolute;top:10px;right:10px;z-index:3;
  background:rgba(7,6,11,.7);border:1px solid var(--line);backdrop-filter:blur(8px);
  padding:4px 10px;border-radius:999px;font-size:11px;color:var(--gold);font-weight:600;
}
.play-btn{
  position:absolute;bottom:12px;right:12px;z-index:3;width:40px;height:40px;border-radius:50%;
  background:var(--grad);display:flex;align-items:center;justify-content:center;
  opacity:0;transform:scale(.8);transition:.3s;
}
.hot-card:hover .play-btn{opacity:1;transform:scale(1)}
.play-btn svg{width:16px;height:16px;fill:#fff;margin-left:2px}
.hot-info{padding:14px 16px}
.hot-name{font-size:15px;font-weight:700;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hot-tags{display:flex;gap:6px}
.hot-tags span{font-size:11px;color:var(--soft);background:rgba(255,255,255,.06);padding:2px 8px;border-radius:4px}

/* 04 Categories */
.cat-list{display:flex;flex-direction:column;gap:60px}
.cat-item{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.cat-item.even{grid-template-columns:1fr 1fr}
.cat-item.even .cat-img{order:2}
.cat-img{
  position:relative;aspect-ratio:16/10;border-radius:20px;overflow:hidden;
  background:var(--panel);border:1px solid var(--line);
  animation:catFloat 8s ease-in-out infinite;
}
@keyframes catFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.cat-img .cover-placeholder{border-radius:20px}
.cat-img img{width:100%;height:100%;object-fit:cover;z-index:2;position:relative}
.cat-num{position:absolute;font-size:3.4rem;font-weight:900;color:rgba(255,255,255,.2);z-index:0}
.cat-title{font-size:clamp(22px,2.5vw,30px);font-weight:800;margin-bottom:12px}
.cat-title span{color:var(--pink)}
.cat-desc{color:var(--soft);font-size:15px;margin-bottom:16px;line-height:1.8}
.cat-link{color:var(--gold);font-size:14px;font-weight:600;transition:.2s;display:inline-flex;align-items:center;gap:4px}
.cat-link:hover{gap:8px}

/* 05 Achievement */
.achieve{
  position:relative;border-radius:24px;padding:64px 40px;text-align:center;
  background:linear-gradient(135deg,#140F1D,#0A0810);border:1px solid var(--line);
  overflow:hidden;margin:0 auto;max-width:1200px;
}
.achieve::before{
  content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;
  background:radial-gradient(circle,rgba(255,46,136,.1),transparent 60%);
  animation:rotateBg 20s linear infinite;
}
@keyframes rotateBg{to{transform:rotate(360deg)}}
.achieve-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:48px}
.achieve-item{display:flex;flex-direction:column;align-items:center}
.achieve-num{font-size:clamp(28px,4vw,44px);font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2}
.achieve-label{color:var(--soft);font-size:14px;margin-top:6px}
.top3{position:relative;z-index:1;display:flex;justify-content:center;gap:40px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:32px}
.top3-item{display:flex;align-items:center;gap:14px;font-size:15px}
.top3-num{font-size:28px;font-weight:900;color:transparent;-webkit-text-stroke:1px var(--gold);line-height:1}
.top3-name{color:var(--soft)}

/* 06 Flow */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.flow-line{position:absolute;top:40px;left:12%;right:12%;height:1px;background:var(--grad);opacity:.4;z-index:0}
.flow-step{position:relative;z-index:1;text-align:center;padding:0 12px}
.flow-icon{
  width:80px;height:80px;border-radius:50%;background:var(--panel);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px;position:relative;
}
.flow-icon::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid var(--violet);
  animation:ringPulse 2.6s infinite;opacity:0;
}
.flow-step:nth-child(2) .flow-icon::after{animation-delay:.3s}
.flow-step:nth-child(3) .flow-icon::after{animation-delay:.6s}
.flow-step:nth-child(4) .flow-icon::after{animation-delay:.9s}
@keyframes ringPulse{0%{transform:scale(.9);opacity:.6}100%{transform:scale(1.3);opacity:0}}
.flow-icon svg{width:32px;height:32px;stroke:var(--gold);stroke-width:1.5;fill:none}
.flow-title{font-size:16px;font-weight:700;margin-bottom:8px}
.flow-desc{font-size:13px;color:var(--muted)}

/* 07 Carousel */
.carousel{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:21/9;background:var(--panel)}
.carousel-track{display:flex;height:100%;transition:transform .6s ease}
.carousel-slide{min-width:100%;height:100%;position:relative;opacity:0;transition:opacity .6s,transform .6s;transform:scale(1.02)}
.carousel-slide.active{opacity:1;transform:scale(1)}
.carousel-slide img{width:100%;height:100%;object-fit:cover}
.slide-caption{
  position:absolute;bottom:0;left:0;right:0;padding:40px;
  background:linear-gradient(0deg,rgba(7,6,11,.95) 0%,rgba(7,6,11,.7) 50%,transparent 100%);
  z-index:2;display:flex;flex-direction:column;justify-content:flex-end;
}
.slide-title{font-size:24px;font-weight:800;margin-bottom:8px}
.slide-desc{font-size:14px;color:var(--soft);margin-bottom:16px;max-width:400px}
.carousel-btn{
  position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;
  border-radius:50%;background:rgba(7,6,11,.6);border:1px solid var(--line);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;z-index:3;transition:.2s;
}
.carousel-btn:hover{background:rgba(255,255,255,.1)}
.carousel-btn.prev{left:20px}
.carousel-btn.next{right:20px}
.carousel-btn svg{width:20px;height:20px;stroke:var(--ink);stroke-width:2;fill:none}
.carousel-dots{position:absolute;bottom:20px;right:40px;display:flex;gap:8px;z-index:3}
.carousel-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.3);cursor:pointer;transition:.2s}
.carousel-dot.active{background:var(--pink);width:24px;border-radius:4px}

/* 08 Creators */
.creator-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-bottom:40px}
.creator-card{position:relative;text-align:center;cursor:pointer}
.creator-avatar-wrap{position:relative;width:100%;aspect-ratio:1;border-radius:50%;overflow:hidden;margin-bottom:12px;background:var(--panel);border:1px solid var(--line)}
.creator-avatar-wrap img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.avatar-fallback{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:800;background:linear-gradient(135deg,var(--violet),var(--pink));
  color:#fff;border-radius:50%;
}
.creator-name{font-size:14px;font-weight:600}
.creator-overlay{
  position:absolute;inset:0;border-radius:50%;background:rgba(7,6,11,.8);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;opacity:0;transition:.3s;font-size:12px;color:var(--gold);
}
.creator-card:hover .creator-overlay{opacity:1}
.support-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.support-card{
  padding:24px;border-radius:16px;background:var(--panel);border:1px solid var(--line);
  transition:.3s;
}
.support-card:hover{background:rgba(255,255,255,.08);transform:translateY(-3px)}
.support-icon{font-size:28px;margin-bottom:12px}
.support-title{font-size:16px;font-weight:700;margin-bottom:6px}
.support-desc{font-size:13px;color:var(--muted)}

/* 09 Membership */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:center}
.price-card{
  position:relative;padding:32px 28px;border-radius:20px;background:var(--panel);
  border:1px solid var(--line);text-align:center;transition:.3s;
}
.price-card.featured{
  transform:scale(1.04);z-index:1;
  background:linear-gradient(var(--bg),var(--bg)) padding-box,
             var(--grad) border-box;
  border:1px solid transparent;
}
.price-card:not(.featured):hover{transform:translateY(-4px)}
.featured-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--grad);color:#fff;font-size:12px;font-weight:700;
  padding:4px 16px;border-radius:999px;white-space:nowrap;
}
.price-name{font-size:18px;font-weight:700;margin-bottom:8px}
.price-num{font-size:34px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:24px}
.price-num small{font-size:14px;color:var(--muted);font-weight:400;-webkit-text-fill-color:var(--muted)}
.price-features{text-align:left;margin-bottom:28px;display:flex;flex-direction:column;gap:12px}
.price-features li{font-size:14px;color:var(--soft);display:flex;align-items:center;gap:8px}
.price-features li::before{content:"✓";color:var(--gold);font-weight:700}
.price-btn{
  display:block;width:100%;padding:12px;border-radius:999px;background:rgba(255,255,255,.08);
  border:1px solid var(--line);color:var(--ink);font-weight:600;transition:.2s;
}
.price-card.featured .price-btn{background:var(--grad);color:#fff;border:none}
.price-btn:hover{background:rgba(255,255,255,.15)}
.price-card.featured .price-btn:hover{opacity:.9}

/* 10 Reviews & Danmaku */
.danmaku-strip{
  height:56px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.02);
  overflow:hidden;position:relative;
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  margin-bottom:40px;
}
.danmaku-line{position:absolute;white-space:nowrap;font-size:12.5px;color:rgba(255,255,255,.42);animation:danmakuMove 20s linear infinite}
.danmaku-line:nth-child(1){top:10px;animation-duration:22s}
.danmaku-line:nth-child(2){top:30px;animation-duration:26s;animation-delay:-5s}
@keyframes danmakuMove{0%{transform:translateX(100vw)}100%{transform:translateX(-100%)}}
.review-marquee{overflow:hidden;margin-bottom:24px;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.review-track{display:flex;gap:20px;width:max-content;animation:scrollTrack 46s linear infinite}
.review-track.reverse{animation:scrollTrack 58s linear infinite reverse}
.review-track:hover{animation-play-state:paused}
@keyframes scrollTrack{to{transform:translateX(-50%)}}
.review-card{
  width:300px;flex-shrink:0;padding:20px;border-radius:14px;background:var(--panel);
  border:1px solid var(--line);
}
.review-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.review-avatar{
  width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--pink));
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0;
}
.review-nick{font-size:14px;font-weight:600}
.review-stars{color:var(--gold);font-size:12px;margin-bottom:8px;letter-spacing:2px}
.review-text{font-size:13px;color:var(--soft);line-height:1.6}

/* 11 FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}
.faq-item summary{
  padding:20px 24px;cursor:pointer;font-weight:600;font-size:15px;
  display:flex;align-items:center;justify-content:space-between;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{
  font-size:20px;color:var(--muted);transition:.3s;width:20px;text-align:center;flex-shrink:0;
}
.faq-item[open] .faq-plus{transform:rotate(45deg);color:var(--pink)}
.faq-content{padding:0 24px 20px;font-size:14px;color:var(--soft);line-height:1.8}

/* 12 Footer CTA & Footer */
.footer-cta{
  position:relative;margin:80px auto;max-width:1000px;padding:60px 40px;border-radius:24px;
  background:linear-gradient(135deg,rgba(255,46,136,.15),rgba(139,92,246,.15),rgba(255,200,107,.1));
  border:1px solid var(--line);text-align:center;overflow:hidden;
}
.footer-cta::before{
  content:"";position:absolute;top:-100px;right:-100px;width:300px;height:300px;
  background:var(--pink);filter:blur(120px);opacity:.3;animation:drift1 15s infinite alternate;
}
.footer-cta h2{font-size:clamp(24px,3.5vw,36px);font-weight:800;margin-bottom:12px;position:relative;z-index:1}
.footer-cta p{color:var(--soft);margin-bottom:32px;position:relative;z-index:1}
.footer-cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}
.footer-cta-btns .btn-primary.loading{pointer-events:none;opacity:.8}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}
footer{border-top:1px solid var(--line);padding:60px 24px 30px;font-size:13px;color:var(--muted)}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(5,1fr);gap:40px;margin-bottom:40px}
.footer-brand{display:flex;flex-direction:column;gap:12px}
.footer-brand .logo{font-size:18px}
.footer-brand p{color:var(--muted);font-size:13px}
.footer-col h4{font-size:14px;color:var(--ink);margin-bottom:16px;font-weight:600}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a:hover{color:var(--ink)}
.footer-col .btn-ghost{font-size:13px;padding:8px 16px;margin-bottom:8px}
.footer-bottom{max-width:1200px;margin:0 auto;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px}
.footer-bottom a:hover{color:var(--soft)}

/* Floating */
.float-btns{position:fixed;right:24px;bottom:24px;display:flex;flex-direction:column;gap:12px;z-index:90}
.float-btn{
  width:52px;height:52px;border-radius:50%;background:rgba(7,6,11,.7);border:1px solid var(--line);
  backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;transition:.2s;
}
.float-btn:hover{transform:translateY(-4px);background:rgba(255,255,255,.1)}
.float-btn svg{width:22px;height:22px;stroke:var(--ink);stroke-width:1.8;fill:none}

/* Modal */
.modal-mask{
  position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(8px);
  z-index:200;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:.3s;
}
.modal-mask.show{opacity:1;pointer-events:auto}
.modal{
  width:90%;max-width:420px;background:rgba(20,15,29,.9);border:1px solid var(--line);
  border-radius:20px;padding:32px;transform:scale(.94);transition:.3s;text-align:center;position:relative;
}
.modal-mask.show .modal{transform:scale(1)}
.modal-close{position:absolute;top:16px;right:16px;font-size:24px;color:var(--muted);cursor:pointer;line-height:1;background:none;border:none}
.modal h3{font-size:20px;font-weight:700;margin-bottom:12px}
.modal p{font-size:14px;color:var(--soft);margin-bottom:24px;line-height:1.7}
.modal-note{font-size:12px;color:var(--muted);margin-top:16px}

/* Responsive */
@media(max-width:1024px){
  .hot-grid{grid-template-columns:repeat(2,1fr)}
  .cat-item,.cat-item.even{grid-template-columns:1fr}
  .cat-item.even .cat-img{order:0}
  .achieve-grid{grid-template-columns:repeat(2,1fr)}
  .creator-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(3,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr);gap:40px}
  .flow-line{display:none}
  .carousel{aspect-ratio:16/9}
}
@media(max-width:720px){
  .nav-links{display:none}
  .hero h1{font-size:clamp(27px,8vw,40px)}
  .live-tag{position:static;margin-bottom:16px;display:inline-flex;align-self:center}
  .hero{justify-content:flex-start;padding-top:140px}
  .scroll-hint{display:none}
  .poster-wall{grid-template-columns:repeat(3,1fr)}
  .hot-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .hot-name{font-size:13px}
  .flow-grid{grid-template-columns:1fr;gap:24px}
  .flow-step{display:grid;grid-template-columns:56px 1fr;gap:16px;text-align:left;align-items:center}
  .flow-icon{width:56px;height:56px;margin:0}
  .flow-icon svg{width:24px;height:24px}
  .flow-step:nth-child(2) .flow-icon::after,.flow-step:nth-child(3) .flow-icon::after{display:none}
  .price-grid{grid-template-columns:1fr;gap:20px}
  .price-card.featured{transform:none}
  .creator-grid{grid-template-columns:repeat(3,1fr)}
  .support-cards{grid-template-columns:1fr}
  .carousel{aspect-ratio:4/3}
  .carousel-btn{display:none}
  .slide-caption{padding:20px}
  .slide-title{font-size:18px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .footer-bottom{flex-direction:column;text-align:center}
  .marquee-group{gap:40px;padding-right:40px}
  .stat-badge{min-width:100px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv{opacity:1!important;transform:none!important}
}