:root{
  --orange:#ff7a18;
  --orange-deep:#f05a00;
  --orange-soft:#fff3e8;
  --ink:#1f1f24;
  --ink-2:#5a5a66;
  --ink-3:#8b8b99;
  --line:#ececf1;
  --bg:#fff;
  --bg-2:#fafafa;
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.section{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:26px;}
.section-head h2{font-size:26px;line-height:1.3;letter-spacing:.2px;}
.section-head p{color:var(--ink-2);font-size:14px;margin-top:6px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;
  background:var(--orange);color:#fff;border:0;cursor:pointer;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease;
  box-shadow:0 8px 20px -8px rgba(255,122,24,.7);
}
.btn:hover{background:var(--orange-deep);transform:translateY(-2px);}
.btn.ghost{background:#fff;color:var(--orange);border:1.5px solid var(--orange);box-shadow:none;}
.btn.ghost:hover{background:var(--orange-soft);}
.tag{
  display:inline-block;font-size:11px;padding:2px 8px;border-radius:6px;
  background:var(--orange-soft);color:var(--orange-deep);line-height:1.6;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:66px;}
.brand{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.brand img{height:32px;width:auto;}
.brand-name{font-size:19px;font-weight:800;color:var(--orange);letter-spacing:.5px;white-space:nowrap;}
.main-nav{display:flex;gap:20px;font-size:14.5px;color:var(--ink-2);flex-shrink:0;}
.main-nav a{transition:color .15s;}
.main-nav a:hover{color:var(--orange);}
.search-box{
  flex:1;min-width:120px;max-width:280px;position:relative;
}
.search-box input{
  width:100%;height:36px;border-radius:999px;border:1px solid var(--line);
  background:var(--bg-2);padding:0 14px 0 34px;font-size:13.5px;color:var(--ink);outline:none;
  transition:border-color .15s,background .15s;
}
.search-box input:focus{border-color:var(--orange);background:#fff;}
.search-box::before{
  content:"⌕";position:absolute;left:13px;top:50%;transform:translateY(-50%);
  color:var(--ink-3);font-size:16px;line-height:1;
}
.header-cta{margin-left:auto;display:flex;align-items:center;gap:12px;flex-shrink:0;}
.header-cta .btn{padding:9px 20px;font-size:14px;}
.header-note{font-size:11.5px;color:var(--orange-deep);background:var(--orange-soft);padding:4px 10px;border-radius:999px;white-space:nowrap;}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(680px 420px at 88% 6%, rgba(255,167,88,.42), transparent 70%),
    radial-gradient(560px 380px at 6% 92%, rgba(255,205,160,.35), transparent 72%),
    linear-gradient(180deg,#fffaf5 0%,#fff 100%);
  padding:60px 0 68px;
}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.hero h1{font-size:42px;line-height:1.22;letter-spacing:-.5px;font-weight:800;}
.hero h1 em{font-style:normal;color:var(--orange);}
.hero-sub{margin-top:18px;font-size:16px;color:var(--ink-2);max-width:460px;}
.hero-sub strong{color:var(--ink);font-weight:700;}
.dl-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.dl-badge{
  display:flex;align-items:center;gap:8px;padding:9px 16px;border-radius:12px;
  background:#fff;border:1px solid var(--line);font-size:13.5px;color:var(--ink-2);
  transition:border-color .18s,transform .18s,box-shadow .18s;
}
.dl-badge:hover{border-color:var(--orange);transform:translateY(-2px);box-shadow:0 8px 18px -12px rgba(0,0,0,.35);}
.dl-badge b{color:var(--ink);font-size:14px;font-weight:700;}
.hero-meta{display:flex;align-items:center;gap:18px;margin-top:24px;flex-wrap:wrap;}
.qr-card{
  display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:10px 16px 10px 10px;
}
.qr-card .qr-fill{width:64px;height:64px;border-radius:8px;background:
  repeating-conic-gradient(#1f1f24 0 25%, #fff 0 50%) 0 0/16px 16px;flex-shrink:0;}
.qr-card small{display:block;font-size:12px;color:var(--ink-2);line-height:1.5;}
.qr-card small b{color:var(--orange-deep);}
.trust-line{font-size:12.5px;color:var(--ink-3);}
.stat-bar{
  display:flex;gap:36px;margin-top:32px;padding-top:22px;border-top:1px dashed #f0e3d6;flex-wrap:wrap;
}
.stat-bar div b{display:block;font-size:20px;font-weight:800;color:var(--orange-deep);}
.stat-bar div span{font-size:12.5px;color:var(--ink-3);}

/* hero phone */
.hero-visual{position:relative;display:flex;justify-content:center;}
.phone{
  width:255px;border-radius:34px;background:#1b1b20;padding:9px;
  box-shadow:0 30px 60px -26px rgba(31,20,10,.45);
  position:relative;z-index:2;
}
.phone-screen{
  border-radius:26px;overflow:hidden;background:#fff;height:480px;position:relative;
}
.phone-screen .scroll-track{animation:autoScroll 22s linear infinite;}
.phone-screen img{width:100%;height:auto;display:block;}
@keyframes autoScroll{
  0%{transform:translateY(0);}
  100%{transform:translateY(-50%);}
}
.phone-notch{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:76px;height:15px;background:#1b1b20;border-radius:999px;z-index:3;}
.float-bubble{
  position:absolute;background:#fff;border-radius:12px;padding:7px 12px;font-size:12px;font-weight:600;
  box-shadow:0 10px 24px -14px rgba(0,0,0,.4);border:1px solid #f6ece1;white-space:nowrap;z-index:3;
  animation:floatY 4.5s ease-in-out infinite;
}
.bubble-a{top:44px;left:-6px;color:var(--orange-deep);}
.bubble-b{bottom:80px;right:-10px;color:#e0447a;animation-delay:1.6s;}
@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-9px);}}

/* ---------- hot covers ---------- */
.scroller{
  display:flex;gap:16px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.scroller::-webkit-scrollbar{height:6px;}
.scroller::-webkit-scrollbar-thumb{background:#f0d8c4;border-radius:999px;}
.cover-card{
  flex:0 0 156px;scroll-snap-align:start;
  transition:transform .22s ease;
}
.cover-card:hover{transform:translateY(-6px);}
.cover-thumb{
  position:relative;width:100%;aspect-ratio:2/3;border-radius:12px;overflow:hidden;background:#f3eee9;
  box-shadow:0 8px 22px -16px rgba(0,0,0,.5);
}
.cover-thumb img{width:100%;height:100%;object-fit:cover;}
.corner-badge{
  position:absolute;top:8px;left:8px;font-size:11px;font-weight:700;color:#fff;
  padding:2px 8px;border-radius:6px;line-height:1.7;
}
.corner-badge.exclusive{background:var(--orange);}
.corner-badge.free{background:#25b36b;}
.corner-badge.limit{background:#8b5cf6;}
.cover-title{margin-top:10px;font-size:14px;font-weight:700;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.cover-author{font-size:12px;color:var(--ink-3);margin-top:2px;}
.cover-tags{display:flex;gap:5px;margin-top:6px;flex-wrap:wrap;}
.cover-tags span{font-size:11px;color:var(--orange-deep);background:var(--orange-soft);padding:1px 6px;border-radius:5px;}
.cover-meta{font-size:11.5px;color:var(--ink-3);margin-top:6px;display:flex;justify-content:space-between;gap:6px;}

/* ---------- calendar ---------- */
.calendar{background:var(--bg-2);}
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:14px;}
.tab{
  flex-shrink:0;padding:8px 18px;border-radius:999px;font-size:14px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);cursor:pointer;transition:.18s;
}
.tab.is-active{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:700;}
.cal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:16px;}
.cal-item .cover-thumb{aspect-ratio:2/3;}
.new-flag{
  position:absolute;top:8px;right:8px;background:#ff4d2e;color:#fff;font-size:10.5px;font-weight:800;
  padding:2px 6px;border-radius:5px;letter-spacing:.5px;
}

/* ---------- top rank ---------- */
.rank-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rank-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;}
.rank-col h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.rank-col h3 span{font-size:12px;color:var(--ink-3);font-weight:400;}
.rank-top{
  background:linear-gradient(135deg,#fff6ec,#fffdfa);border:1px solid #ffe3c9;border-radius:12px;
  padding:12px;display:flex;gap:12px;margin-bottom:14px;
}
.rank-top img{width:66px;height:99px;border-radius:8px;object-fit:cover;flex-shrink:0;}
.rank-top .rt-name{font-size:14.5px;font-weight:800;}
.rank-top .rt-author{font-size:12px;color:var(--ink-3);margin:2px 0 6px;}
.rank-top .rt-hook{font-size:12.5px;color:var(--ink-2);line-height:1.6;}
.rank-item{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:13.5px;}
.rank-num{
  width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;background:#f0f0f3;color:#8a8a96;flex-shrink:0;
}
.rank-num.n1{background:#FFB300;color:#fff;}
.rank-num.n2{background:#c8ccd4;color:#fff;}
.rank-num.n3{background:#dda87a;color:#fff;}
.rank-item .ri-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rank-item .ri-up{font-size:11.5px;color:var(--orange-deep);font-weight:700;}
.rank-item .ri-hot{font-size:11.5px;color:var(--ink-3);white-space:nowrap;}

/* ---------- genre ---------- */
.genre-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;}
.genre-chip{
  background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:18px 8px;text-align:center;
  font-size:14px;font-weight:600;color:var(--ink);transition:.18s;cursor:pointer;
}
.genre-chip i{display:block;font-style:normal;font-size:22px;margin-bottom:6px;}
.genre-chip:hover{border-color:var(--orange);color:var(--orange-deep);transform:translateY(-3px);}

/* ---------- finish / free ---------- */
.sub-tabs{display:flex;gap:8px;}
.finish-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:18px;}
.finish-note{
  margin-top:6px;font-size:11.5px;padding:3px 8px;border-radius:6px;display:inline-block;
}
.finish-note.done{background:#e9f8f0;color:#1a8f57;}
.finish-note.limit{background:#f2ecff;color:#6d3fd6;}

/* ---------- reader ---------- */
.reader{background:linear-gradient(180deg,#fdf7f1,#fff);}
.reader-inner{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.reader h2{font-size:30px;line-height:1.3;}
.reader-list{margin-top:26px;display:grid;gap:18px;}
.reader-list li{display:flex;gap:14px;align-items:flex-start;}
.reader-list .ic{
  width:42px;height:42px;border-radius:12px;background:var(--orange-soft);color:var(--orange-deep);
  display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0;
}
.reader-list b{display:block;font-size:15.5px;}
.reader-list p{font-size:13.5px;color:var(--ink-2);}
.reader-phone{
  width:250px;margin:0 auto;border-radius:30px;background:#1b1b20;padding:8px;
  box-shadow:0 28px 58px -28px rgba(31,20,10,.5);
}
.reader-phone .phone-screen{height:440px;}

/* ---------- author ---------- */
.author{background:#f6f7f9;}
.author-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;}
.author h2{font-size:28px;}
.author-perks{display:grid;gap:14px;margin:24px 0 28px;}
.author-perks li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);}
.author-perks li::before{content:"✦";color:var(--orange);flex-shrink:0;}
.author-perks b{color:var(--ink);}
.avatar-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.avatar-wall span{
  aspect-ratio:1;border-radius:50%;overflow:hidden;background:#fff;border:3px solid #fff;
  box-shadow:0 8px 20px -14px rgba(0,0,0,.5);
}
.avatar-wall img{width:100%;height:100%;object-fit:cover;}
.avatar-wall span:nth-child(2){transform:translateY(-14px);}
.avatar-wall span:nth-child(4){transform:translateY(10px);}

/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review-card{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff;}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.review-top img{width:44px;height:44px;border-radius:50%;object-fit:cover;}
.review-top b{font-size:14.5px;display:block;}
.stars{color:#FFB300;font-size:12.5px;letter-spacing:1px;}
.review-card p{font-size:14px;color:var(--ink-2);}

/* ---------- final cta ---------- */
.final-cta{
  background:linear-gradient(120deg,#f05a00 0%,#ff9a3d 100%);
  color:#fff;border-radius:26px;padding:52px 44px;
  display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;
  margin:0 20px;
}
.final-cta h2{font-size:32px;line-height:1.28;letter-spacing:-.4px;}
.final-cta p{margin-top:14px;font-size:15px;color:rgba(255,255,255,.9);max-width:440px;}
.final-cta .dl-row{margin-top:26px;}
.final-cta .btn{background:#fff;color:var(--orange-deep);box-shadow:0 10px 24px -14px rgba(0,0,0,.5);}
.final-cta .btn:hover{background:#fff6ec;}
.big-qr{
  background:#fff;border-radius:20px;padding:22px;text-align:center;color:var(--ink);
  box-shadow:0 22px 44px -26px rgba(0,0,0,.55);
}
.big-qr .qr-fill{
  width:150px;height:150px;margin:0 auto 14px;border-radius:12px;
  background:repeating-conic-gradient(#1f1f24 0 25%, #fff 0 50%) 0 0/22px 22px;
}
.big-qr b{font-size:15px;display:block;}
.big-qr small{font-size:12px;color:var(--ink-3);}

/* ---------- footer ---------- */
.site-footer{background:#26262b;color:#b8b8c2;padding:52px 0 28px;margin-top:64px;font-size:13.5px;}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr) 1.2fr;gap:30px;}
.footer-cols h4{color:#fff;font-size:14.5px;margin-bottom:14px;}
.footer-cols li{margin-bottom:9px;}
.footer-cols a:hover{color:var(--orange);}
.footer-social{display:flex;gap:10px;flex-wrap:wrap;}
.footer-social span{background:#34343b;border-radius:8px;padding:6px 12px;font-size:12.5px;}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid #3a3a42;
  font-size:12px;color:#8b8b96;line-height:1.9;
}
.footer-bottom a{color:#a9a9b4;}
.footer-bottom a:hover{color:var(--orange);}
.footer-bottom .update-time{display:inline-block;color:#7c7c88;font-size:11.5px;}

/* ---------- mobile sticky download ---------- */
.mobile-dl-bar{
  position:fixed;left:12px;right:12px;bottom:12px;z-index:80;
  background:linear-gradient(120deg,#f05a00,#ff9a3d);color:#fff;border-radius:14px;
  padding:11px 14px;display:none;align-items:center;gap:10px;
  box-shadow:0 14px 30px -14px rgba(240,90,0,.8);
}
.mobile-dl-bar p{flex:1;font-size:13px;font-weight:600;line-height:1.4;}
.mobile-dl-bar .btn{padding:8px 16px;font-size:13px;background:#fff;color:var(--orange-deep);box-shadow:none;}
.mobile-dl-bar .close-x{background:transparent;border:0;color:rgba(255,255,255,.85);font-size:18px;cursor:pointer;padding:0 4px;line-height:1;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero h1{font-size:34px;}
  .main-nav{display:none;}
  .hero-inner{gap:32px;}
  .phone{width:220px;}
  .phone-screen{height:420px;}
  .genre-grid{grid-template-columns:repeat(4,1fr);}
  .rank-cols{grid-template-columns:1fr;gap:16px;}
  .final-cta{padding:40px 30px;margin:0 16px;}
  .final-cta h2{font-size:26px;}
  .footer-cols{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .section{padding:44px 0;}
  .header-inner{height:58px;gap:10px;}
  .brand img{height:26px;}
  .brand-name{font-size:16px;}
  .search-box{display:none;}
  .header-note{display:none;}
  .header-cta .btn{padding:7px 16px;font-size:13px;}
  .hero{padding:36px 0 44px;}
  .hero-inner{grid-template-columns:1fr;gap:34px;}
  .hero h1{font-size:29px;}
  .hero-sub{font-size:14.5px;}
  .dl-badge{padding:8px 12px;font-size:12.5px;}
  .stat-bar{gap:22px;}
  .hero-visual{order:-1;}
  .phone{width:190px;}
  .phone-screen{height:340px;}
  .float-bubble{font-size:11px;padding:6px 10px;}
  .bubble-a{left:-2px;top:12px;}
  .bubble-b{right:-2px;bottom:16px;}
  .section-head h2{font-size:21px;}
  .cover-card{flex:0 0 132px;}
  .genre-grid{grid-template-columns:repeat(3,1fr);gap:10px;}
  .genre-chip{font-size:13px;padding:14px 6px;}
  .genre-chip i{font-size:19px;}
  .reader-inner{grid-template-columns:1fr;gap:32px;}
  .reader h2{font-size:24px;}
  .reader-phone{width:200px;}
  .reader-phone .phone-screen{height:330px;}
  .author-inner{grid-template-columns:1fr;gap:28px;}
  .author h2{font-size:23px;}
  .avatar-wall{grid-template-columns:repeat(4,1fr);}
  .review-grid{grid-template-columns:1fr;}
  .final-cta{grid-template-columns:1fr;padding:32px 24px;border-radius:20px;gap:26px;}
  .final-cta h2{font-size:23px;}
  .big-qr .qr-fill{width:120px;height:120px;}
  .footer-cols{grid-template-columns:1fr 1fr;gap:24px;}
  .mobile-dl-bar.is-show{display:flex;}
  body{padding-bottom:76px;}
  .cal-grid{grid-template-columns:repeat(3,1fr);gap:12px;}
  .finish-grid{grid-template-columns:repeat(2,1fr);}
}