:root{
  --bg:#0b0d10;
  --bg-soft:#12151a;
  --panel:#171b21;
  --line:rgba(255,255,255,.09);
  --text:#f2f3f5;
  --muted:#a3a9b3;
  --gold:#f5b93c;
  --gold-deep:#e08a17;
  --pink:#ff5d7d;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
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 18px}
.section{padding:64px 0}
.section-head{margin-bottom:34px}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.22em;
  color:var(--gold);padding:4px 12px;border:1px solid rgba(245,185,60,.4);
  border-radius:999px;margin-bottom:14px;
}
h1,h2,h3{line-height:1.3;font-weight:800}
h2{font-size:clamp(22px,3.2vw,32px);margin-bottom:12px}
h3{font-size:17px}
.lead{color:var(--muted);font-size:15px;max-width:720px}

/* ---------- header ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(11,13,16,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;gap:18px;height:66px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:32px;width:auto;border-radius:8px}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.02em}
.nav{display:flex;gap:20px;margin-left:auto;font-size:14px;color:var(--muted)}
.nav a{padding:6px 0;border-bottom:2px solid transparent;transition:.2s}
.nav a:hover{color:var(--text);border-bottom-color:var(--gold)}
.top-cta{
  flex-shrink:0;padding:9px 18px;border-radius:999px;font-size:14px;font-weight:700;
  background:linear-gradient(120deg,var(--gold),var(--gold-deep));
  color:#221800;
}
.menu-btn{
  display:none;margin-left:auto;background:none;border:1px solid var(--line);
  color:var(--text);font-size:14px;padding:7px 12px;border-radius:10px;
}
.mobile-nav{display:none;padding:0 18px 16px;border-bottom:1px solid var(--line);background:var(--bg-soft)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:11px 0;font-size:14px;color:var(--muted);border-bottom:1px solid var(--line)}
.mobile-nav a:last-child{border-bottom:none}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:56px 0 70px;
  background:
    radial-gradient(900px 420px at 12% 0%,rgba(245,185,60,.16),transparent 62%),
    radial-gradient(760px 460px at 92% 18%,rgba(255,93,125,.16),transparent 64%),
    linear-gradient(180deg,#0d1014,#0b0d10);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 20%,#000 30%,transparent 78%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.hero h1{font-size:clamp(28px,4.4vw,46px);letter-spacing:-.01em}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(110deg,var(--gold),#ffd77a 45%,var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.desc{margin-top:16px;color:var(--muted);font-size:15.5px;max-width:520px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0 26px}
.hero-tags span{
  font-size:13px;color:#ffe3a6;padding:6px 13px;border-radius:999px;
  background:rgba(245,185,60,.1);border:1px solid rgba(245,185,60,.28);
}
.dl-group{display:flex;flex-wrap:wrap;gap:12px}
.dl-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 22px;border-radius:14px;font-size:15px;font-weight:700;
  transition:transform .2s,box-shadow .2s;
}
.dl-btn:hover{transform:translateY(-2px)}
.dl-android{background:linear-gradient(120deg,var(--gold),var(--gold-deep));color:#241a02;box-shadow:0 10px 26px rgba(224,138,23,.28)}
.dl-ios{background:linear-gradient(120deg,#ff7d95,var(--pink));color:#2b0912;box-shadow:0 10px 26px rgba(255,93,125,.24)}
.dl-web{background:transparent;color:var(--text);border:1px solid var(--line)}
.dl-web:hover{border-color:var(--gold);color:var(--gold)}
.dl-note{margin-top:14px;font-size:12.5px;color:var(--muted)}

.hero-visual{position:relative}
.phone-stack{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.poster-card{
  position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);
  background:var(--panel);box-shadow:0 22px 50px rgba(0,0,0,.5);
}
.poster-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}
.poster-card span{
  position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;
  font-size:12.5px;font-weight:600;color:#fff;
  background:linear-gradient(transparent,rgba(0,0,0,.82));
}
.poster-card.tall{grid-row:span 2}
.poster-card.tall img{aspect-ratio:3/5.1}
.hero-badge{
  position:absolute;right:-6px;bottom:-14px;z-index:3;
  background:linear-gradient(120deg,#1c222b,#11151a);
  border:1px solid var(--line);border-radius:14px;padding:10px 16px;
  font-size:12.5px;color:var(--muted);
}
.hero-badge b{display:block;color:var(--gold);font-size:15px}

/* ---------- generic grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;
}
.card h3{margin-bottom:9px}
.card p{color:var(--muted);font-size:14px}

/* ---------- drama rows ---------- */
.drama-strip{
  display:grid;grid-auto-flow:column;grid-auto-columns:172px;gap:16px;
  overflow-x:auto;padding-bottom:14px;scrollbar-color:var(--gold-deep) transparent;
}
.drama-strip::-webkit-scrollbar{height:6px}
.drama-strip::-webkit-scrollbar-thumb{background:rgba(245,185,60,.4);border-radius:99px}
.drama{width:172px}
.drama .pic{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--panel)}
.drama .pic img{aspect-ratio:3/4.2;object-fit:cover;width:100%}
.drama .title{font-size:14px;font-weight:700;margin-top:10px}
.drama .meta{font-size:12px;color:var(--muted);margin-top:3px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chips i{
  font-style:normal;font-size:11px;padding:2px 8px;border-radius:6px;
  color:#ffd98d;background:rgba(245,185,60,.1);border:1px solid rgba(245,185,60,.22);
}
.drama-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ---------- AI section ---------- */
.ai-section{
  background:
    radial-gradient(700px 340px at 82% 10%,rgba(255,93,125,.14),transparent 70%),
    linear-gradient(180deg,#0e1116,#101419);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.ai-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.ai-pics{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ai-pics img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
.ai-pics img:first-child{grid-row:span 2;aspect-ratio:3/8.4}
.ai-list{display:grid;gap:14px;margin-top:24px}
.ai-item{display:flex;gap:14px;padding:16px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.ai-item b{color:var(--gold);font-size:15px;flex-shrink:0;width:26px}
.ai-item p{font-size:14px;color:var(--muted)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{position:relative;padding:26px 20px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:26px;font-weight:800;color:rgba(245,185,60,.55);margin-bottom:10px;
  letter-spacing:.04em;
}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:0}
details summary{
  cursor:pointer;padding:16px 20px;font-weight:700;font-size:15px;
  list-style:none;display:flex;justify-content:space-between;gap:12px;
}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--gold);font-size:20px;line-height:1;flex-shrink:0}
details[open] summary::after{content:"–"}
details p{padding:0 20px 18px;color:var(--muted);font-size:14px}

/* ---------- 热评 ---------- */
.qa-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.review{
  padding:20px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
}
.review .q{font-weight:700;font-size:14.5px;margin-bottom:8px;color:#ffe1a8}
.review .a{font-size:13.5px;color:var(--muted)}
.review .who{margin-top:12px;font-size:12px;color:#7f8792}

/* ---------- 隐私 ---------- */
.privacy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.privacy-item{padding:20px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.privacy-item h3{font-size:15px;margin-bottom:8px;color:#c9f2d6}
.privacy-item p{font-size:13.5px;color:var(--muted)}
.banner-soft{
  margin-top:26px;padding:22px 24px;border-radius:16px;
  background:linear-gradient(120deg,rgba(245,185,60,.1),rgba(255,93,125,.08));
  border:1px solid rgba(245,185,60,.22);font-size:14px;color:#e8dcc4;
}

/* ---------- 创作者 ---------- */
.creator-layout{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.creator-side img{width:100%;border-radius:18px;border:1px solid var(--line);aspect-ratio:3/4;object-fit:cover}
.creator-points{display:grid;gap:12px}
.creator-point{padding:16px 18px;border-radius:14px;background:var(--panel);border:1px solid var(--line);font-size:14px;color:var(--muted)}
.creator-point b{display:block;color:var(--text);font-size:15px;margin-bottom:5px}

/* ---------- 社区 ---------- */
.community-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.community-card{padding:22px;border-radius:16px;border:1px solid var(--line);background:var(--panel)}
.community-card h3{font-size:16px;margin-bottom:8px;color:#ffd98d}
.community-card p{font-size:13.5px;color:var(--muted)}

/* ---------- 下载区 ---------- */
.final-download{
  background:
    radial-gradient(760px 380px at 20% 0%,rgba(245,185,60,.2),transparent 65%),
    radial-gradient(760px 380px at 88% 100%,rgba(255,93,125,.18),transparent 65%),
    #0c0f13;
  border-top:1px solid var(--line);
}
.final-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.final-steps{display:grid;gap:12px}
.final-step{
  display:flex;gap:14px;align-items:flex-start;padding:15px 18px;border-radius:14px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);font-size:14px;color:var(--muted);
}
.final-step b{color:var(--gold);flex-shrink:0}
.final-cta h2{font-size:clamp(22px,3vw,30px)}
.final-cta p{color:var(--muted);font-size:14.5px;margin:12px 0 22px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);background:#080a0d;padding:38px 0 30px}
.foot-top{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:flex-start}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:800}
.foot-brand img{height:28px;border-radius:6px}
.foot-links{display:flex;flex-wrap:wrap;gap:14px 22px;font-size:13.5px;color:var(--muted)}
.foot-links a:hover{color:var(--gold)}
.foot-bottom{
  margin-top:26px;padding-top:18px;border-top:1px solid var(--line);
  font-size:12.5px;color:#71787f;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;
}
.foot-bottom time{color:#8b929a}

@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero p.desc{max-width:100%}
  .ai-layout,
  .creator-layout,
  .final-inner{grid-template-columns:1fr}
  .drama-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .privacy-grid{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .nav{display:none}
  .top-cta{display:none}
  .menu-btn{display:block}
}
@media (max-width:768px){
  .section{padding:46px 0}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .qa-wall{grid-template-columns:1fr}
  .privacy-grid,.community-grid,.steps{grid-template-columns:1fr}
  .drama-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .drama-strip{grid-auto-columns:148px}
  .drama{width:148px}
  .hero{padding:38px 0 50px}
  .dl-group .dl-btn{flex:1 1 100%;justify-content:center}
  .hero-badge{display:none}
  .poster-card.tall img{aspect-ratio:3/4.2}
  .foot-top{flex-direction:column}
}