:root{
  --bg:#12141a;
  --bg-soft:#181b23;
  --card:#1e222c;
  --card-2:#242936;
  --line:rgba(255,255,255,.09);
  --text:#eef0f5;
  --muted:#9aa2b4;
  --pink:#ff5c8a;
  --pink-deep:#e0436e;
  --blue:#5ea8ff;
  --radius:16px;
  --pill:999px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:88px;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- 吸顶导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:14px 0;
  transition:padding .35s ease;
}
.site-header.scrolled{padding:8px 0;}
.nav-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;
  background:rgba(24,27,35,.72);
  border:1px solid var(--line);
  border-radius:var(--pill);
  padding:8px 10px 8px 16px;
  transition:all .35s ease;
}
.site-header.scrolled .nav-bar{
  background:rgba(24,27,35,.55);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  box-shadow:0 8px 30px rgba(0,0,0,.45);
  max-width:1060px;
  margin:0 auto;
  padding:6px 8px 6px 14px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand img{height:34px;width:auto;border-radius:8px;}
.brand span{font-size:17px;font-weight:700;letter-spacing:.5px;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  font-size:14px;color:var(--muted);padding:7px 12px;border-radius:var(--pill);
  transition:color .2s,background .2s;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.06);}
.nav-links a.active{color:#fff;background:rgba(255,92,138,.16);}
.nav-download{
  display:inline-flex;align-items:center;gap:6px;
  background:linear-gradient(135deg,var(--pink),var(--pink-deep));
  color:#fff;font-size:14px;font-weight:600;
  padding:9px 20px;border-radius:var(--pill);
  white-space:nowrap;flex-shrink:0;
  transition:transform .2s,box-shadow .2s;
}
.nav-download:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(255,92,138,.35);}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;border-radius:10px;}
.nav-toggle i{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:.25s;}
.nav-toggle.open i:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open i:nth-child(2){opacity:0;}
.nav-toggle.open i:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Hero ---------- */
.hero{position:relative;padding:150px 0 90px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;top:-200px;right:-100px;width:640px;height:640px;
  background:radial-gradient(circle,rgba(255,92,138,.16),transparent 65%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;bottom:-260px;left:-160px;width:560px;height:560px;
  background:radial-gradient(circle,rgba(94,168,255,.12),transparent 65%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative;z-index:2;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--pink);
  background:rgba(255,92,138,.1);border:1px solid rgba(255,92,138,.28);
  padding:6px 14px;border-radius:var(--pill);margin-bottom:22px;
}
.hero-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--pink);box-shadow:0 0 8px var(--pink);}
h1{font-size:52px;line-height:1.15;font-weight:800;letter-spacing:-1px;margin-bottom:16px;}
h1 em{font-style:normal;color:var(--pink);}
.hero-slogan{font-size:19px;font-weight:600;color:#cfd5e4;margin-bottom:14px;}
.hero-desc{font-size:16px;color:var(--muted);max-width:500px;margin-bottom:26px;}
.trust-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.trust-points span{
  font-size:13px;color:#c7cede;background:var(--card);
  border:1px solid var(--line);padding:7px 14px;border-radius:var(--pill);
  display:inline-flex;align-items:center;gap:6px;
}
.trust-points span::before{content:"✓";color:var(--pink);font-weight:700;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--pink),var(--pink-deep));
  color:#fff;font-size:16px;font-weight:700;
  padding:14px 34px;border-radius:var(--pill);
  box-shadow:0 10px 30px rgba(255,92,138,.3);
  transition:transform .2s,box-shadow .2s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(255,92,138,.42);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line);color:var(--text);font-size:16px;font-weight:600;
  padding:14px 30px;border-radius:var(--pill);background:rgba(255,255,255,.03);
  transition:border-color .2s,background .2s;
}
.btn-ghost:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.07);}
.trust-bar{
  display:flex;flex-wrap:wrap;gap:30px;padding-top:24px;border-top:1px solid var(--line);
}
.trust-bar div strong{display:block;font-size:22px;font-weight:800;color:#fff;}
.trust-bar div span{font-size:13px;color:var(--muted);}

/* 手机样机 */
.hero-visual{position:relative;display:flex;justify-content:center;perspective:1200px;}
.cover-wall{
  position:absolute;inset:-40px -30px;display:grid;
  grid-template-columns:repeat(4,1fr);gap:10px;
  opacity:.28;filter:blur(.4px);pointer-events:none;
  transform:rotateY(-8deg) rotateX(4deg);
}
.cover-wall img{width:100%;height:100%;object-fit:cover;border-radius:8px;}
.phone{
  position:relative;width:280px;border-radius:36px;
  background:linear-gradient(160deg,#2a2f3d,#15181f);
  border:1px solid rgba(255,255,255,.14);
  padding:12px;
  box-shadow:0 40px 80px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.04) inset;
  transform:rotateY(-14deg) rotateX(6deg) rotateZ(-1deg);
  transition:transform .5s ease;
}
.phone:hover{transform:rotateY(-6deg) rotateX(3deg) rotateZ(0);}
.phone-screen{
  border-radius:28px;overflow:hidden;background:#0b0d12;
  height:520px;position:relative;
}
.phone-screen::before{
  content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);
  width:80px;height:18px;background:#0b0d12;border-radius:0 0 12px 12px;z-index:5;
}
.strip-scroll{display:flex;flex-direction:column;animation:stripMove 22s linear infinite;}
.strip-scroll img{width:100%;height:auto;object-fit:cover;}
@keyframes stripMove{
  0%{transform:translateY(0);}
  100%{transform:translateY(-50%);}
}

/* ---------- 通用区块 ---------- */
section{padding:80px 0;}
.section-head{margin-bottom:40px;}
.kicker{
  font-size:13px;color:var(--pink);font-weight:600;letter-spacing:2px;
  text-transform:uppercase;margin-bottom:10px;display:block;
}
h2{font-size:34px;font-weight:800;letter-spacing:-.5px;margin-bottom:12px;}
.section-sub{font-size:15px;color:var(--muted);max-width:620px;}

/* ---------- 本周主推 ---------- */
.feat-grid{display:grid;grid-template-columns:7fr 5fr;gap:20px;}
.feat-main{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--card);border:1px solid var(--line);
  display:flex;flex-direction:column;
}
.feat-main .cover-wrap{position:relative;overflow:hidden;flex:1;min-height:340px;}
.feat-main .cover-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.feat-main:hover .cover-wrap img{transform:scale(1.06);}
.feat-main .progress{
  position:absolute;left:0;right:0;bottom:0;padding:40px 22px 16px;
  background:linear-gradient(transparent,rgba(0,0,0,.85));
  font-size:13px;color:#dfe3ee;opacity:0;transform:translateY(10px);
  transition:opacity .3s,transform .3s;
}
.feat-main:hover .progress{opacity:1;transform:translateY(0);}
.feat-main .info{padding:18px 22px 22px;background:var(--card);}
.feat-main .info h3{font-size:22px;font-weight:700;margin-bottom:8px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px;}
.tag{font-size:12px;color:#c8cfdf;background:rgba(255,255,255,.07);padding:3px 10px;border-radius:var(--pill);}
.tag.pink{color:var(--pink);background:rgba(255,92,138,.12);}
.one-line{font-size:14px;color:var(--muted);margin-bottom:14px;}
.feat-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.feat-meta .read{font-size:13px;color:var(--muted);}
.follow-btn{
  background:linear-gradient(135deg,var(--pink),var(--pink-deep));
  color:#fff;font-size:13px;font-weight:600;padding:8px 20px;border-radius:var(--pill);
  transition:transform .2s,box-shadow .2s;
}
.follow-btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(255,92,138,.35);}
.follow-btn.done{background:var(--card-2);color:var(--muted);box-shadow:none;transform:none;}
.feat-side{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.mini-card{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  overflow:hidden;display:flex;flex-direction:column;
}
.mini-card .cover-wrap{position:relative;overflow:hidden;aspect-ratio:3/4;}
.mini-card .cover-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.mini-card:hover .cover-wrap img{transform:scale(1.08);}
.mini-card .progress{
  position:absolute;left:0;right:0;bottom:0;padding:24px 10px 8px;
  background:linear-gradient(transparent,rgba(0,0,0,.85));
  font-size:11px;color:#dfe3ee;opacity:0;transition:opacity .3s;
}
.mini-card:hover .progress{opacity:1;}
.mini-card .info{padding:10px 12px 12px;}
.mini-card .info h4{font-size:14px;font-weight:600;margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.mini-card .info p{font-size:12px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ---------- 题材矩阵 ---------- */
.genre-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.genre-block{
  position:relative;border-radius:14px;overflow:hidden;background:var(--card);
  border:1px solid var(--line);cursor:pointer;padding:0;text-align:left;width:100%;
}
.genre-collage{display:grid;grid-template-columns:1fr 1fr;gap:2px;height:120px;overflow:hidden;}
.genre-collage img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.genre-block:hover .genre-collage img{transform:scale(1.08);}
.genre-block .genre-label{padding:14px 16px 16px;display:flex;align-items:center;justify-content:space-between;}
.genre-block .genre-label strong{font-size:16px;font-weight:700;}
.genre-block .genre-label span{font-size:12px;color:var(--muted);}
.genre-block::after{
  content:"";position:absolute;inset:0;border-radius:14px;
  border:1px solid transparent;transition:border-color .25s;pointer-events:none;
}
.genre-block.open::after{border-color:rgba(255,92,138,.5);}
.genre-panel{
  grid-column:1/-1;background:var(--card-2);border:1px solid var(--line);
  border-radius:14px;padding:20px;display:none;
}
.genre-panel.open{display:block;}
.genre-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.genre-panel-head h3{font-size:17px;font-weight:700;}
.genre-panel-head a{font-size:13px;color:var(--pink);}
.genre-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.genre-thumbs figure{background:var(--card);border-radius:10px;overflow:hidden;}
.genre-thumbs img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.genre-thumbs figcaption{font-size:12px;color:#c8cfdf;padding:8px 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ---------- 更新日历 ---------- */
.calendar-wrap{overflow-x:auto;padding-bottom:8px;}
.calendar{display:grid;grid-template-columns:repeat(7,minmax(150px,1fr));gap:12px;min-width:1080px;}
.day-col{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;
}
.day-col.today{border-color:rgba(255,92,138,.55);background:rgba(255,92,138,.06);}
.day-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px;}
.day-head strong{font-size:15px;}
.day-head span{font-size:12px;color:var(--muted);}
.day-col.today .day-head strong{color:var(--pink);}
.time-slot{margin-bottom:12px;}
.time-slot h4{font-size:12px;color:var(--blue);font-weight:600;margin-bottom:6px;letter-spacing:.5px;}
.comic-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:5px 0;border-bottom:1px dashed rgba(255,255,255,.06);}
.comic-item:last-child{border-bottom:none;}
.comic-item .name{font-size:12.5px;color:#d3d8e5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;}
.sub-btn{
  font-size:11px;padding:3px 10px;border-radius:var(--pill);
  background:rgba(255,92,138,.14);color:var(--pink);flex-shrink:0;
  transition:background .2s,color .2s;
}
.sub-btn.done{background:rgba(255,255,255,.08);color:var(--muted);}

/* ---------- 榜单 ---------- */
.rank-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px;}
.rank-tab{
  font-size:14px;font-weight:600;color:var(--muted);
  padding:9px 22px;border-radius:var(--pill);background:var(--card);
  border:1px solid var(--line);transition:.2s;
}
.rank-tab.active{background:linear-gradient(135deg,var(--pink),var(--pink-deep));color:#fff;border-color:transparent;}
.rank-list{display:flex;flex-direction:column;gap:4px;}
.rank-item{
  display:grid;grid-template-columns:64px 56px 1fr auto;gap:16px;align-items:center;
  padding:12px 16px;border-radius:12px;transition:background .2s;
  opacity:0;transform:translateY(6px);
}
.rank-item.in{opacity:1;transform:translateY(0);transition:opacity .35s ease,transform .35s ease;}
.rank-item:hover{background:var(--card);}
.rank-num{
  font-family:"SF Mono",Menlo,Consolas,monospace;
  font-size:30px;font-weight:800;color:rgba(255,255,255,.14);line-height:1;
  text-align:center;
}
.rank-item.top3 .rank-num{color:var(--pink);}
.rank-item img{width:56px;height:74px;object-fit:cover;border-radius:8px;}
.rank-info h4{font-size:15px;font-weight:600;margin-bottom:4px;}
.rank-info p{font-size:13px;color:var(--muted);}
.rank-score{font-size:14px;font-weight:700;color:var(--pink);white-space:nowrap;text-align:right;}
.rank-score small{display:block;font-size:11px;color:var(--muted);font-weight:400;}
.rank-panel{display:none;}
.rank-panel.active{display:flex;flex-direction:column;gap:4px;}

/* ---------- 阅读器体验 ---------- */
.reader-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.reader-list{display:flex;flex-direction:column;gap:10px;}
.reader-item{
  display:flex;gap:14px;align-items:flex-start;text-align:left;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px 18px;transition:border-color .25s,background .25s;width:100%;
}
.reader-item:hover,.reader-item.active{border-color:rgba(255,92,138,.45);background:rgba(255,92,138,.06);}
.reader-icon{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  background:rgba(255,92,138,.14);color:var(--pink);
  display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;
}
.reader-item h3{font-size:15px;font-weight:600;margin-bottom:3px;}
.reader-item p{font-size:13px;color:var(--muted);}
.reader-phone-wrap{display:flex;justify-content:center;}
.reader-phone{
  width:250px;border-radius:32px;background:#15181f;border:1px solid rgba(255,255,255,.14);
  padding:10px;box-shadow:0 30px 70px rgba(0,0,0,.55);
}
.reader-screen{
  border-radius:24px;overflow:hidden;height:460px;background:#0b0d12;
  display:flex;flex-direction:column;
}
.reader-strip{display:flex;flex-direction:column;animation:stripMove 18s linear infinite;}
.reader-strip img{width:100%;}
.reader-screen.demo-pause .reader-strip{animation-play-state:paused;}
.reader-screen.demo-zoom .reader-strip{animation-play-state:paused;transform:scale(1.12);transition:transform .5s ease;}
.reader-screen.demo-night{background:#161c17;}
.reader-screen.demo-night .reader-strip{filter:sepia(.35) brightness(.82) hue-rotate(-12deg);}
.reader-screen.demo-flip .reader-strip{animation-duration:6s;}
.reader-screen.demo-sync .reader-strip{animation-play-state:paused;transform:translateY(-46%);transition:transform .6s ease;}

/* ---------- 书架 ---------- */
.shelf-card{
  background:linear-gradient(160deg,#20242f,#171a22);
  border:1px solid var(--line);border-radius:20px;padding:30px;
  position:relative;
}
.shelf-card::before{
  content:"";position:absolute;top:-1px;right:40px;width:120px;height:2px;
  background:linear-gradient(90deg,transparent,var(--pink),transparent);
}
.shelf-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:10px;}
.shelf-head h3{font-size:20px;font-weight:700;}
.shelf-head .shelf-note{font-size:13px;color:var(--muted);}
.shelf-row{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.shelf-book{text-align:left;}
.shelf-book img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px;margin-bottom:8px;}
.shelf-book h4{font-size:13px;font-weight:600;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.progress-bar{height:4px;border-radius:4px;background:rgba(255,255,255,.1);overflow:hidden;margin-bottom:5px;}
.progress-bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--pink),var(--pink-deep));}
.shelf-book span{font-size:11px;color:var(--muted);}
.shelf-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line);}
.shelf-tags span{
  font-size:12.5px;color:#ccd2e0;background:rgba(255,255,255,.05);
  border:1px solid var(--line);padding:6px 14px;border-radius:var(--pill);
  display:inline-flex;align-items:center;gap:6px;
}
.shelf-tags span::before{content:"●";color:var(--pink);font-size:8px;}

/* ---------- 创作者 ---------- */
.creator-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start;}
.artist-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.artist{text-align:center;}
.artist img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:50%;border:2px solid rgba(255,255,255,.08);margin-bottom:8px;}
.artist strong{display:block;font-size:13px;font-weight:600;margin-bottom:2px;}
.artist span{display:block;font-size:11.5px;color:var(--muted);line-height:1.4;}
.creator-side{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;
}
.creator-side h3{font-size:20px;font-weight:700;margin-bottom:8px;}
.creator-side > p{font-size:13.5px;color:var(--muted);margin-bottom:20px;}
.contract-list{display:flex;flex-direction:column;gap:14px;margin-bottom:24px;}
.contract-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;}
.contract-list .num{
  width:24px;height:24px;border-radius:7px;flex-shrink:0;
  background:rgba(255,92,138,.14);color:var(--pink);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;
}
.contract-list strong{display:block;font-size:14px;margin-bottom:2px;}
.contract-list span{font-size:13px;color:var(--muted);}
.creator-side .btn-ghost{width:100%;justify-content:center;font-size:14px;padding:12px;}

/* ---------- 下载 ---------- */
.download-section{
  background:linear-gradient(180deg,transparent,rgba(255,92,138,.05),transparent);
}
.dl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px;}
.dl-btn{
  display:flex;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px 18px;transition:border-color .25s,transform .25s,background .25s;
}
.dl-btn:hover{border-color:rgba(255,92,138,.45);transform:translateY(-3px);background:var(--card-2);}
.dl-icon{
  width:40px;height:40px;border-radius:11px;flex-shrink:0;
  background:rgba(255,92,138,.12);color:var(--pink);
  display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;
}
.dl-btn strong{display:block;font-size:14.5px;font-weight:600;}
.dl-btn span{display:block;font-size:12px;color:var(--muted);}
.dl-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:44px;}
.qr-box{
  display:flex;align-items:center;gap:12px;background:var(--card);
  border:1px solid var(--line);border-radius:14px;padding:12px 18px;
}
.qr-placeholder{
  width:72px;height:72px;border-radius:8px;flex-shrink:0;
  background:repeating-linear-gradient(45deg,#fff 0 6px,#1a1d25 6px 12px);
  position:relative;
}
.qr-placeholder::after{
  content:"";position:absolute;inset:22px;background:var(--pink);border-radius:3px;
}
.qr-box p{font-size:13px;color:var(--muted);max-width:180px;}
.install-tips{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:36px;}
.tip{
  background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;
}
.tip strong{display:block;font-size:13.5px;margin-bottom:6px;color:var(--pink);}
.tip p{font-size:12.5px;color:var(--muted);}
.faq-list{display:flex;flex-direction:column;gap:10px;}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px;text-align:left;font-size:14.5px;font-weight:600;
}
.faq-q .plus{color:var(--pink);font-size:18px;transition:transform .3s;flex-shrink:0;}
.faq-item.open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 20px 16px;font-size:13.5px;color:var(--muted);}

/* ---------- 品牌故事 ---------- */
.story-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;}
.story-text p{font-size:15px;color:#b9c0d0;margin-bottom:18px;line-height:1.85;}
.story-text p strong{color:#fff;}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 18px;
}
.stat strong{display:block;font-size:26px;font-weight:800;color:var(--pink);margin-bottom:4px;}
.stat span{font-size:13px;color:var(--muted);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#0d0f14;border-top:1px solid var(--line);padding:60px 0 28px;margin-top:20px;
}
.footer-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding-bottom:36px;
  border-bottom:1px solid var(--line);
}
.footer-col h4{font-size:14px;font-weight:700;margin-bottom:16px;color:#dfe3ee;}
.footer-col a,.footer-col p{display:block;font-size:13px;color:var(--muted);margin-bottom:10px;transition:color .2s;}
.footer-col a:hover{color:var(--text);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand img{height:30px;border-radius:7px;}
.footer-brand strong{font-size:15px;}
.footer-col .socials{display:flex;gap:10px;flex-wrap:wrap;}
.socials span{
  font-size:12px;color:var(--muted);background:rgba(255,255,255,.05);
  padding:5px 12px;border-radius:var(--pill);
}
.footer-bottom{
  padding-top:22px;display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12px;color:#6d7486;}
.footer-bottom a{font-size:12px;color:#6d7486;transition:color .2s;}
.footer-bottom a:hover{color:var(--muted);}
.footer-bottom .update-time{font-size:12px;color:#5d6373;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  h1{font-size:42px;}
  h2{font-size:28px;}
  .hero-grid{gap:36px;}
  .feat-grid{grid-template-columns:1fr;}
  .genre-grid{grid-template-columns:repeat(3,1fr);}
  .reader-grid{grid-template-columns:1fr;gap:36px;}
  .reader-phone-wrap{order:2;}
  .creator-grid{grid-template-columns:1fr;gap:28px;}
  .shelf-row{grid-template-columns:repeat(3,1fr);}
  .dl-grid{grid-template-columns:repeat(2,1fr);}
  .install-tips{grid-template-columns:repeat(2,1fr);}
  .story-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
}
@media (max-width:768px){
  html{scroll-padding-top:76px;}
  section{padding:56px 0;}
  .hero{padding:118px 0 60px;}
  h1{font-size:34px;}
  h2{font-size:24px;}
  .hero-slogan{font-size:16px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-visual{order:2;}
  .phone{width:240px;}
  .phone-screen{height:440px;}
  .nav-links{
    position:fixed;top:0;right:0;bottom:0;width:78%;max-width:320px;
    background:rgba(17,19,25,.98);backdrop-filter:blur(20px);
    flex-direction:column;justify-content:flex-start;align-items:stretch;
    padding:90px 24px 24px;gap:6px;
    transform:translateX(100%);transition:transform .3s ease;z-index:90;
    border-left:1px solid var(--line);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:16px;padding:13px 16px;border-radius:10px;}
  .nav-toggle{display:flex;z-index:110;position:relative;}
  .nav-download{display:none;}
  .genre-grid{grid-template-columns:repeat(2,1fr);}
  .genre-thumbs{grid-template-columns:repeat(2,1fr);}
  .feat-side{grid-template-columns:repeat(2,1fr);}
  .shelf-row{grid-template-columns:repeat(2,1fr);}
  .shelf-card{padding:20px;}
  .artist-wall{grid-template-columns:repeat(3,1fr);}
  .dl-grid{grid-template-columns:1fr 1fr;}
  .install-tips{grid-template-columns:1fr;}
  .trust-bar{gap:20px;}
  .trust-bar div strong{font-size:19px;}
  .rank-item{grid-template-columns:40px 44px 1fr auto;gap:10px;padding:10px;}
  .rank-num{font-size:22px;}
  .rank-item img{width:44px;height:58px;}
  .rank-info h4{font-size:13.5px;}
  .rank-info p{font-size:11.5px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cover-wall{display:none;}
}
@media (max-width:420px){
  .hero-actions{flex-direction:column;}
  .btn-primary,.btn-ghost{width:100%;justify-content:center;}
  .dl-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr;}
}