/* 星空动漫 - 番剧追更与剧场版 */
:root{
  --night:#0B1533;
  --night-2:#152A5E;
  --gold:#E9B24C;
  --gold-2:#F6D08A;
  --sky:#6F8FE0;
  --mist:#EEF2FB;
  --ink:#17224D;
  --gray:#64709A;
  --card:#FFFFFF;
}
*{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:#F6F8FE;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(246,248,254,.93);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line,#DCE3F5);
}
.hd-in{display:flex;align-items:center;gap:22px;height:70px}
.hd-brand{display:flex;align-items:center;gap:11px}
.hd-brand img{border-radius:12px}
.hd-brand b{display:block;font-size:17px;letter-spacing:.05em;color:var(--night)}
.hd-brand small{display:block;font-size:10.5px;color:var(--gray);letter-spacing:.15em}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{
  font-size:14px;color:#40507F;padding:7px 12px;border-radius:8px;transition:.2s;
}
.nav a:hover{background:var(--mist);color:var(--night)}
.nav-toggle{display:none;background:none;border:0;color:var(--night);cursor:pointer;padding:6px}
.cta{
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  color:#2A1D02;font-weight:800;font-size:14px;
  padding:10px 20px;border-radius:10px;
  box-shadow:0 8px 18px rgba(233,178,76,.34);
  transition:.2s;
}
.cta:hover{transform:translateY(-2px);box-shadow:0 11px 22px rgba(233,178,76,.44)}

/* hero */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(1.2px 1.2px at 12% 22%,rgba(255,255,255,.85),transparent 60%),
    radial-gradient(1.4px 1.4px at 26% 68%,rgba(255,255,255,.7),transparent 60%),
    radial-gradient(1px 1px at 41% 14%,rgba(255,255,255,.8),transparent 60%),
    radial-gradient(1.6px 1.6px at 58% 52%,rgba(246,208,138,.9),transparent 60%),
    radial-gradient(1px 1px at 72% 26%,rgba(255,255,255,.75),transparent 60%),
    radial-gradient(1.3px 1.3px at 86% 74%,rgba(255,255,255,.7),transparent 60%),
    radial-gradient(1px 1px at 93% 38%,rgba(246,208,138,.85),transparent 60%),
    radial-gradient(1.1px 1.1px at 64% 88%,rgba(255,255,255,.6),transparent 60%),
    linear-gradient(165deg,#0B1533 0%,#132550 58%,#1A2F63 100%);
  padding:70px 0 82px;
}
.hero::after{
  content:"";position:absolute;right:-12%;top:-24%;
  width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(111,143,224,.42),rgba(111,143,224,0) 66%);
  pointer-events:none;
}
.hero-in{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:50px;align-items:center}
.kick{
  display:inline-block;font-size:12px;letter-spacing:.22em;color:var(--gold-2);
  background:rgba(255,255,255,.07);border:1px solid rgba(246,208,138,.35);
  border-radius:999px;padding:5px 15px;margin-bottom:18px;
}
h1{font-size:clamp(44px,6.6vw,72px);font-weight:800;letter-spacing:.02em;color:#fff}
h1 span{color:var(--gold-2)}
.lead{font-size:19px;font-weight:600;color:#C9D6F7;margin:12px 0 14px}
.desc{font-size:15px;color:#A9B8DE;max-width:34em}
.acts{display:flex;align-items:center;gap:16px;margin:26px 0 24px}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  color:#2A1D02;font-weight:800;font-size:15px;
  padding:14px 26px;border-radius:12px;
  box-shadow:0 10px 24px rgba(233,178,76,.28);
  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:#C9D6F7;border-bottom:1.5px dashed rgba(201,214,247,.6);padding-bottom:2px}
.ghost:hover{color:var(--gold-2);border-color:var(--gold-2)}
.facts{list-style:none;display:flex;gap:10px;flex-wrap:wrap}
.facts li{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;
  padding:10px 14px;min-width:118px;backdrop-filter:blur(4px);
}
.facts b{display:block;font-size:14px;color:var(--gold-2)}
.facts span{font-size:11.5px;color:#9DAED8}

/* hero strip */
.strip{position:relative;display:flex;gap:16px;justify-content:flex-end;align-items:flex-start}
.roll{
  width:58%;border-radius:20px;overflow:hidden;
  border:1px solid rgba(246,208,138,.4);box-shadow:0 24px 48px rgba(3,8,24,.55);
}
.roll img{width:100%;height:440px;object-fit:cover;object-position:top center}
.strip-side{display:grid;gap:9px;align-content:start;padding-top:6px}
.dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.28);display:block}
.dot.on{width:7px;height:22px;border-radius:999px;background:var(--gold)}
.strip-side p{font-size:12px;color:#C9D6F7;line-height:1.6;margin:4px 0 2px;letter-spacing:.08em}
.strip-side p small{color:#8FA0CE;font-size:11px;letter-spacing:0}
.mini{
  width:104px;border-radius:14px;overflow:hidden;
  border:1px solid rgba(246,208,138,.35);box-shadow:0 12px 26px rgba(3,8,24,.5);
}
.tagfl{
  position:absolute;left:0;bottom:-14px;
  background:var(--gold);color:#2A1D02;font-size:12px;font-weight:800;
  padding:7px 14px;border-radius:8px;
}

/* sections */
.sec{padding:74px 0}
.sec.deep{background:var(--mist)}
.sh{margin-bottom:38px;max-width:44em}
.eyebrow{
  display:inline-block;font-size:11px;letter-spacing:.26em;
  color:#3D4E86;background:#fff;border:1px solid #DCE3F5;border-radius:6px;
  padding:4px 11px;margin-bottom:12px;
}
.sec.deep .eyebrow{background:#fff}
.sh h2{font-size:clamp(25px,3.3vw,33px);color:var(--night);font-weight:800;letter-spacing:.01em}
.sh p{font-size:14px;color:var(--gray);margin-top:8px}

/* features */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tile{
  position:relative;background:var(--card);border-radius:16px;padding:26px 20px 20px;
  border:1px solid #E2E8F7;
  box-shadow:0 10px 24px rgba(23,34,77,.06);
  transition:.22s;overflow:hidden;
}
.tile::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));
  transform:scaleX(.28);transform-origin:left;transition:.3s;
}
.tile:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(23,34,77,.12)}
.tile:hover::before{transform:scaleX(1)}
.ti{
  display:grid;place-items:center;width:40px;height:40px;border-radius:10px;
  background:var(--night);color:var(--gold-2);margin-bottom:13px;
}
.ti svg{width:20px;height:20px}
.tile h4{font-size:16.5px;color:var(--night);margin-bottom:6px}
.tile p{font-size:13.5px;color:#4B587F}

/* screens */
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.col{
  background:#fff;border-radius:16px;padding:10px 10px 14px;
  box-shadow:0 14px 32px rgba(23,34,77,.12);
}
.col img{width:100%;height:300px;object-fit:cover;object-position:top center;border-radius:10px}
.col.lift{margin-top:-24px}
.col.lift img{height:342px}
.col figcaption{font-size:12.5px;color:var(--gray);margin-top:10px;padding:0 4px}
.col figcaption b{display:block;color:var(--night);font-size:14px;margin-bottom:2px}

/* guide */
.steps{list-style:none;display:grid;gap:0;position:relative;padding-left:26px}
.steps::before{
  content:"";position:absolute;left:7px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(180deg,var(--gold),var(--gold-2));
}
.steps li{
  position:relative;display:grid;grid-template-columns:52px 1fr;gap:12px;align-items:center;
  background:#fff;border-radius:14px;padding:15px 18px;margin-bottom:12px;
  border:1px solid #E2E8F7;
}
.steps li::before{
  content:"";position:absolute;left:-24px;top:50%;transform:translateY(-50%);
  width:10px;height:10px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 4px #F6F8FE;
}
.steps b{
  font-size:13px;font-weight:800;color:var(--gold-2);background:var(--night);
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
}
.steps span{font-size:14.5px;color:#3E4A73}
.gnote{
  margin-top:18px;margin-left:26px;font-size:13px;color:#4A5680;
  background:var(--mist);border-left:3px solid var(--gold);
  border-radius:0 12px 12px 0;padding:12px 16px;
}

/* faq */
.qa{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.q{
  background:#fff;border-radius:14px;padding:18px 20px;
  border:1px solid #E2E8F7;border-left:4px solid var(--gold);
}
.q h3{font-size:15.5px;color:var(--night)}
.q p{font-size:13.5px;color:#4B587F;margin-top:7px}

/* reviews */
.bubbles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bub{
  position:relative;background:var(--night);color:#C9D6F7;
  border-radius:16px;padding:22px 20px 18px;
  box-shadow:0 14px 30px rgba(11,21,51,.28);
}
.bub::before{
  content:"“";position:absolute;right:16px;top:2px;
  font-size:46px;line-height:1;color:rgba(246,208,138,.35);font-family:Georgia,serif;
}
.bub blockquote{font-size:13.8px;line-height:1.85}
.who{
  display:flex;align-items:center;gap:8px;margin-top:14px;
  padding-top:10px;border-top:1px dashed rgba(255,255,255,.16);
  font-size:11.5px;color:#93A3CD;
}
.who i{
  font-style:normal;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;background:rgba(246,208,138,.16);color:var(--gold-2);
  font-size:12px;font-weight:700;
}

/* get */
.get{
  background:
    radial-gradient(1px 1px at 18% 30%,rgba(255,255,255,.6),transparent 60%),
    radial-gradient(1px 1px at 46% 66%,rgba(255,255,255,.5),transparent 60%),
    radial-gradient(1px 1px at 78% 22%,rgba(255,255,255,.55),transparent 60%),
    linear-gradient(150deg,#F6D08A 0%,#E9B24C 62%,#DCA23A 100%);
  color:#2A1D02;padding:66px 0 74px;
}
.get-in{display:grid;justify-items:center;text-align:center;gap:13px}
.get img{border-radius:14px;background:#fff;padding:3px}
.get h2{font-size:clamp(25px,3.5vw,34px);font-weight:800}
.get h2 em{font-style:normal;color:#3A2A05}
.get p{font-size:14.5px;color:#4A3608;max-width:42em}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:4px 0 8px}
.chips span{
  font-size:12px;color:#3A2A05;background:rgba(255,255,255,.42);
  border-radius:999px;padding:5px 12px;
}
.get .btn{background:var(--night);color:#fff;box-shadow:0 12px 26px rgba(11,21,51,.35)}
.get .btn svg{color:var(--gold-2)}
.get .btn:hover{background:var(--night-2)}

/* footer */
.ft{background:var(--night);color:#9DAED8;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:8px}
.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(--gold-2)}
.ft-c{color:#6C7CA8;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:50%;
  background:var(--night);color:var(--gold-2);cursor:pointer;
  box-shadow:0 10px 22px rgba(11,21,51,.34);
  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 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:#F6F8FE;flex-direction:column;gap:0;
    padding:8px 0 14px;border-bottom:1px solid #DCE3F5;
    display:none;
  }
  .nav.open{display:flex}
  .nav a{border-radius:0;padding:12px 6%}
  .nav-toggle{display:block;margin-left:auto}
  .cta{padding:9px 16px;font-size:13px}
}
@media (max-width:600px){
  .hero{padding:46px 0 58px}
  .sec{padding:54px 0}
  .tiles{grid-template-columns:1fr}
  .cols{grid-template-columns:1fr}
  .roll{width:66%}
  .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}
