/* 漫蛙3 - 分类书库与整话缓存 */
:root{
  --pine:#0F3A34;
  --pine-2:#17504A;
  --apricot:#F2A25C;
  --apricot-2:#FBD9BB;
  --moss:#E8F2EE;
  --ink:#16332E;
  --gray:#6B8079;
  --card:#FFFFFF;
  --line:#DDEAE4;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  color:var(--ink);background:#F6FAF8;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{width:min(1100px,92%);margin:0 auto}
h1,h2,h3,h4{line-height:1.3}

/* header */
.hd{
  position:sticky;top:0;z-index:60;
  background:rgba(246,250,248,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.hd-in{display:flex;align-items:center;gap:20px;height:70px}
.hd-brand{display:flex;align-items:center;gap:11px}
.hd-brand img{border-radius:10px}
.hd-brand b{display:block;font-size:17px;letter-spacing:.05em;color:var(--pine)}
.hd-brand small{display:block;font-size:10.5px;color:var(--gray);letter-spacing:.14em}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{font-size:14px;color:#3E5C55;padding:7px 13px;border-bottom:2px solid transparent;transition:.2s}
.nav a:hover{color:var(--pine);border-color:var(--apricot)}
.nav-toggle{display:none;background:none;border:0;color:var(--pine);cursor:pointer;padding:6px}
.cta{
  background:var(--apricot);color:#3A2208;font-weight:800;font-size:14px;
  padding:10px 20px;border-radius:6px;
  box-shadow:0 8px 18px rgba(242,162,92,.34);
  transition:.2s;
}
.cta:hover{transform:translateY(-2px);box-shadow:0 11px 22px rgba(242,162,92,.44)}

/* hero */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(160deg,#0F3A34 0%,#14443D 62%,#1B5149 100%);
  padding:68px 0 80px;
}
.hero::after{
  content:"";position:absolute;right:-10%;top:-26%;
  width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,162,92,.28),rgba(242,162,92,0) 66%);
  pointer-events:none;
}
.hero-in{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}
.kick{
  display:inline-block;font-size:12px;letter-spacing:.2em;color:var(--apricot-2);
  border-left:2px solid var(--apricot);padding:2px 0 2px 12px;margin-bottom:18px;
}
h1{font-size:clamp(46px,7vw,76px);font-weight:800;letter-spacing:.01em}
h1 span{color:var(--apricot)}
.lead{font-size:19px;font-weight:600;color:var(--apricot-2);margin:12px 0 14px}
.desc{font-size:15px;color:#BBD2CB;max-width:33em}
.acts{display:flex;align-items:center;gap:16px;margin:26px 0 24px}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--apricot);color:#3A2208;font-weight:800;font-size:15px;
  padding:14px 26px;border-radius:8px;
  box-shadow:0 10px 24px rgba(242,162,92,.26);
  transition:.2s;
}
.btn svg{width:18px;height:18px}
.btn:hover{transform:translateY(-2px);filter:brightness(1.05)}
.ghost{font-size:14px;font-weight:600;color:var(--apricot-2);border-bottom:1.5px dashed rgba(251,217,187,.65);padding-bottom:2px}
.ghost:hover{color:#fff;border-color:#fff}
.facts{list-style:none;display:flex;gap:10px;flex-wrap:wrap}
.facts li{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:8px;padding:10px 14px;min-width:118px;
}
.facts b{display:block;font-size:14px;color:var(--apricot-2)}
.facts span{font-size:11.5px;color:#A9C3BC}

/* hero strip */
.strip{position:relative;display:flex;gap:16px;justify-content:flex-end;align-items:flex-start}
.roll{
  width:56%;border-radius:12px;overflow:hidden;
  border:1px solid rgba(251,217,187,.45);box-shadow:0 24px 48px rgba(4,18,15,.5);
}
.roll img{width:100%;height:452px;object-fit:cover;object-position:top center}
.strip-side{display:grid;gap:9px;align-content:start;padding-top:10px}
.dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.26);display:block}
.dot.on{width:7px;height:22px;border-radius:3px;background:var(--apricot)}
.strip-side p{font-size:12px;color:#CFE0DB;line-height:1.6;margin:4px 0 2px}
.strip-side p small{color:#93AFA8;font-size:11px}
.mini{
  width:104px;border-radius:10px;overflow:hidden;
  border:1px solid rgba(251,217,187,.4);box-shadow:0 12px 26px rgba(4,18,15,.45);
}
.tagfl{
  position:absolute;left:0;bottom:-14px;
  background:var(--pine-2);color:var(--apricot-2);font-size:12px;font-weight:700;
  padding:7px 14px;border-radius:4px;border:1px solid rgba(251,217,187,.35);
}

/* sections */
.sec{padding:74px 0}
.sec.pine{background:var(--moss)}
.sh{margin-bottom:38px;max-width:44em}
.eyebrow{
  display:inline-block;font-size:11px;letter-spacing:.26em;
  color:var(--pine-2);background:#fff;border:1px solid var(--line);border-radius:4px;
  padding:4px 10px;margin-bottom:12px;
}
.sh h2{font-size:clamp(25px,3.3vw,33px);color:var(--pine);font-weight:800}
.sh h2::after{
  content:"";display:block;width:34px;height:3px;background:var(--apricot);margin-top:10px;border-radius:2px;
}
.sh p{font-size:14px;color:var(--gray);margin-top:10px}

/* features */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tile{
  display:grid;grid-template-columns:46px 1fr;gap:14px;align-items:start;
  background:var(--card);border-radius:10px;padding:20px;
  border:1px solid var(--line);
  box-shadow:0 8px 20px rgba(15,58,52,.05);
  transition:.2s;
}
.tile:hover{transform:translateX(4px);box-shadow:0 12px 26px rgba(15,58,52,.1);border-color:var(--apricot-2)}
.ti{
  display:grid;place-items:center;width:46px;height:46px;border-radius:8px;
  background:var(--moss);color:var(--pine);grid-row:span 2;
}
.ti svg{width:21px;height:21px}
.tile h4{font-size:16.5px;color:var(--pine);margin-bottom:4px;align-self:end}
.tile p{font-size:13.5px;color:#4E6660;grid-column:2}

/* screens */
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.col{
  background:#fff;border-radius:10px;padding:9px 9px 14px;
  box-shadow:0 14px 30px rgba(15,58,52,.1);
  border:1px solid var(--line);
}
.col img{width:100%;height:300px;object-fit:cover;object-position:top center;border-radius:6px}
.col.lift{margin-top:-22px}
.col.lift img{height:340px}
.col figcaption{font-size:12.5px;color:var(--gray);margin-top:10px;padding:0 4px}
.col figcaption b{display:block;color:var(--pine);font-size:14px;margin-bottom:2px}

/* guide */
.steps{list-style:none;display:grid;gap:10px;counter-reset:none}
.steps li{
  display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:center;
  background:#fff;border-radius:8px;padding:15px 20px;
  border:1px solid var(--line);border-left:3px solid var(--apricot-2);
}
.steps b{
  font-size:22px;font-weight:800;color:var(--apricot);letter-spacing:-.02em;
  font-family:Georgia,"Times New Roman",serif;
}
.steps span{font-size:14.5px;color:#3E5C55}
.gnote{
  margin-top:18px;font-size:13px;color:var(--pine-2);
  background:var(--moss);border-radius:8px;padding:12px 16px;
  border:1px dashed #BCD4CB;
}

/* faq */
.qa{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.q{
  background:#fff;border-radius:8px;padding:18px 20px;
  border:1px solid var(--line);
}
.q h3{font-size:15.5px;color:var(--pine)}
.q h3 span{color:var(--apricot);margin-right:7px;font-weight:800}
.q p{font-size:13.5px;color:#4E6660;margin-top:7px}

/* reviews */
.bubbles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bub{
  position:relative;background:#fff;border-radius:10px;padding:20px;
  box-shadow:0 12px 26px rgba(15,58,52,.07);
  border:1px solid var(--line);
}
.bub::after{
  content:"";position:absolute;left:20px;bottom:-8px;
  width:16px;height:16px;background:#fff;border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);transform:rotate(45deg);
}
.bub blockquote{font-size:13.8px;color:#3E5C55;line-height:1.8}
.who{
  display:flex;align-items:center;gap:8px;margin-top:16px;
  font-size:11.5px;color:var(--gray);
}
.who i{
  font-style:normal;width:26px;height:26px;border-radius:6px;
  display:grid;place-items:center;background:var(--apricot-2);color:#7A3F0C;
  font-size:12px;font-weight:700;
}

/* get */
.get{
  background:linear-gradient(150deg,#F2A25C 0%,#E8934A 62%,#D9823B 100%);
  color:#3A2208;padding:66px 0 74px;
}
.get-in{display:grid;justify-items:center;text-align:center;gap:13px}
.get img{border-radius:10px;background:#fff;padding:3px}
.get h2{font-size:clamp(25px,3.5vw,34px);font-weight:800}
.get h2 em{font-style:normal;color:#4A2B06}
.get p{font-size:14.5px;color:#4A2B06;max-width:42em}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:4px 0 8px}
.chips span{font-size:12px;color:#3A2208;background:rgba(255,255,255,.35);border-radius:4px;padding:5px 12px}
.get .btn{background:var(--pine);color:#fff;box-shadow:0 12px 26px rgba(15,58,52,.34)}
.get .btn svg{color:var(--apricot-2)}
.get .btn:hover{background:var(--pine-2)}

/* footer */
.ft{background:var(--pine);color:#A9C3BC;padding:44px 0 28px;font-size:13px}
.ft-in{display:grid;gap:14px}
.ft-l{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px}
.ft-l img{border-radius:6px}
.ft p{max-width:52em;line-height:1.8}
.ft-nav{display:flex;gap:18px;flex-wrap:wrap;padding:12px 0;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}
.ft-nav a:hover{color:var(--apricot-2)}
.ft-c{color:#75958D;font-size:12px;line-height:1.9}

/* backtop */
.backtop{
  position:fixed;right:22px;bottom:86px;z-index:50;width:42px;height:42px;
  display:grid;place-items:center;border:0;border-radius:8px;
  background:var(--pine);color:var(--apricot-2);cursor:pointer;
  box-shadow:0 10px 22px rgba(15,58,52,.32);
  opacity:0;pointer-events:none;transition:.25s;
}
.backtop.show{opacity:1;pointer-events:auto}

@media (max-width:960px){
  .hero-in{grid-template-columns:1fr;gap:36px}
  .strip{justify-content:center}
  .roll img{height:400px}
  .tiles{grid-template-columns:1fr}
  .cols{grid-template-columns:1fr 1fr}
  .col.lift{margin-top:0}
  .col.lift img{height:300px}
  .qa{grid-template-columns:1fr}
  .bubbles{grid-template-columns:1fr}
  .nav{
    position:fixed;left:0;right:0;top:70px;
    background:#F6FAF8;flex-direction:column;gap:0;
    padding:8px 0 14px;border-bottom:1px solid var(--line);
    display:none;
  }
  .nav.open{display:flex}
  .nav a{border-radius:0;padding:12px 6%;border-bottom:0}
  .nav-toggle{display:block;margin-left:auto}
  .cta{padding:9px 16px;font-size:13px}
}
@media (max-width:600px){
  .hero{padding:44px 0 56px}
  .sec{padding:52px 0}
  .cols{grid-template-columns:1fr}
  .roll{width:64%}
  .roll img{height:330px}
  .facts li{min-width:0;flex:1 1 92px}
  .hd-brand small{display:none}
}
.mini img{height:190px;object-fit:cover;object-position:top center}