:root {
  --bg: #0c0614;
  --panel: #180c29;
  --panel-strong: #231039;
  --text: #fff6ff;
  --muted: #c9b5d9;
  --pink: #ff3fa4;
  --orange: #ff7a1a;
  --purple: #7d4dff;
  --line: rgba(255,255,255,.12);
  --shadow: 0 24px 70px rgba(255,63,164,.18);
  --radius: 26px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 8%, rgba(255,63,164,.32), transparent 28rem),
    radial-gradient(circle at 84% 18%, rgba(255,122,26,.26), transparent 24rem),
    linear-gradient(135deg, #09050e 0%, #120923 46%, #09050e 100%);
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px clamp(18px, 4vw, 58px);
  background: rgba(10,5,17,.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 900; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--pink), var(--orange));
  box-shadow: 0 0 28px rgba(255,63,164,.52);
  letter-spacing: -.04em;
}
.brand-copy { font-size: 15px; color: #ffe8f7; }
.main-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.nav-link {
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 14px;
  transition: .2s ease;
}
.nav-link:hover, .nav-link.is-active { color: white; background: rgba(255,255,255,.1); }
.nav-toggle { display: none; color: white; background: transparent; border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; font-size: 22px; }
main { overflow: hidden; }
.section { padding: clamp(54px, 8vw, 94px) clamp(18px, 4vw, 58px); }
.section.tight { padding-top: 34px; }
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .75fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(48px, 8vw, 96px) clamp(18px, 4vw, 58px) 62px;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 7% 8% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,122,26,.34), transparent 68%);
  filter: blur(10px);
  pointer-events: none;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffd7ec;
  background: rgba(255,63,164,.14);
  border: 1px solid rgba(255,63,164,.34);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
}
h1, h2, h3 { margin: 0; line-height: 1.12; }
h1 { font-size: clamp(42px, 7.8vw, 92px); letter-spacing: -.06em; margin: 18px 0; }
h2 { font-size: clamp(28px, 4.5vw, 52px); letter-spacing: -.04em; margin-bottom: 16px; }
h3 { font-size: 21px; margin-bottom: 10px; }
p { color: var(--muted); line-height: 1.82; margin: 0; }
.hero-lead { max-width: 720px; font-size: clamp(17px, 2vw, 21px); }
.gradient-text { background: linear-gradient(90deg, #fff, #ff6db9, #ff9a37); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); background: rgba(255,255,255,.14); }
.btn.primary { background: linear-gradient(135deg, var(--pink), var(--orange)); border: 0; box-shadow: 0 16px 32px rgba(255,63,164,.28); }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 34px; max-width: 650px; }
.stat-card, .glass-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
}
.stat-card { padding: 18px; }
.stat-card b { display: block; font-size: 26px; }
.stat-card span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; }
.phone-stage { position: relative; display: grid; place-items: center; min-height: 620px; }
.phone-frame {
  width: min(325px, 82vw);
  aspect-ratio: 9 / 16;
  border-radius: 42px;
  padding: 14px;
  background: linear-gradient(140deg, rgba(255,255,255,.22), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 36px 90px rgba(0,0,0,.42), 0 0 70px rgba(255,63,164,.25);
  transform: rotate(3deg);
}
.phone-screen {
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(160deg, #28113e, #0b0512 60%, #2d0d28);
}
.phone-screen img { width: 100%; height: 100%; object-fit: cover; opacity: .94; }
.play-orb {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.42);
  display: grid;
  place-items: center;
  backdrop-filter: blur(12px);
}
.play-orb::before {
  content: "";
  width: 0; height: 0;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 24px solid white;
  margin-left: 6px;
}
.float-badge {
  position: absolute;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(18px);
  color: white;
  box-shadow: var(--shadow);
  font-weight: 800;
}
.float-badge.one { left: 3%; top: 22%; }
.float-badge.two { right: 0; top: 48%; }
.float-badge.three { left: 0; bottom: 14%; }
.section-head { max-width: 820px; margin-bottom: 28px; }
.kicker { color: #ff97ca; font-weight: 800; margin-bottom: 10px; }
.grid { display: grid; gap: 18px; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.07);
  box-shadow: 0 18px 42px rgba(0,0,0,.18);
}
.card-body { padding: 20px; }
.card:hover .poster img, .vertical-card:hover img { transform: scale(1.04); }
.poster {
  position: relative;
  aspect-ratio: 9 / 12;
  overflow: hidden;
  background: #160924;
}
.poster.tall { aspect-ratio: 9 / 16; }
.poster img, .vertical-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.badge-row { position: absolute; left: 14px; top: 14px; display: flex; flex-wrap: wrap; gap: 8px; z-index: 2; }
.badge { display: inline-flex; align-items: center; gap: 6px; color: #fff; background: rgba(255,63,164,.82); border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 6px 10px; font-size: 12px; font-weight: 800; }
.badge.orange { background: rgba(255,122,26,.84); }
.badge.purple { background: rgba(125,77,255,.84); }
.meta-line { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 13px; color: #d9c7e8; font-size: 13px; }
.meta-line span { padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.08); }
.timeline { display: grid; gap: 16px; }
.timeline-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.06);
}
.timeline-date { color: #fff; font-weight: 900; }
.timeline-date small { display: block; color: var(--muted); font-weight: 500; margin-top: 5px; }
.category-pill-wrap { display: flex; flex-wrap: wrap; gap: 12px; }
.category-pill {
  padding: 13px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--line);
  color: #f8e9ff;
  cursor: pointer;
}
.category-pill.is-selected { background: linear-gradient(135deg, rgba(255,63,164,.88), rgba(255,122,26,.84)); }
.vertical-scroll {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(210px, 260px);
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
}
.vertical-card { scroll-snap-align: start; border-radius: 28px; overflow: hidden; aspect-ratio: 9 / 16; position: relative; border: 1px solid var(--line); background: #180c29; }
.vertical-caption { position: absolute; inset: auto 14px 14px; padding: 14px; border-radius: 18px; background: rgba(0,0,0,.38); backdrop-filter: blur(12px); }
.rank-list { display: grid; gap: 12px; }
.rank-item {
  display: grid;
  grid-template-columns: 58px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.07);
}
.rank-num { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: linear-gradient(135deg, var(--pink), var(--orange)); font-weight: 900; }
.rank-trend { color: #ffb06a; font-weight: 900; }
.split {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(280px, 1fr);
  gap: clamp(22px, 4vw, 48px);
  align-items: center;
}
.feature-list { display: grid; gap: 14px; margin-top: 24px; }
.feature-list li, .check-list li { color: var(--muted); line-height: 1.75; }
ul { padding-left: 20px; }
.mock-panel { padding: 24px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-field { display: grid; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
label { color: #fff; font-weight: 800; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 15px;
  color: #fff;
  background: rgba(255,255,255,.08);
  font: inherit;
}
textarea { min-height: 130px; resize: vertical; }
.faq { display: grid; gap: 14px; }
details { border: 1px solid var(--line); border-radius: 22px; padding: 18px 20px; background: rgba(255,255,255,.06); }
summary { cursor: pointer; font-weight: 900; }
details p { margin-top: 12px; }
.page-hero { padding: clamp(46px, 7vw, 86px) clamp(18px, 4vw, 58px) 36px; }
.page-hero .hero-lead { max-width: 840px; }
.tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.tab-btn { color: #fff; border: 1px solid var(--line); background: rgba(255,255,255,.07); padding: 10px 14px; border-radius: 999px; cursor: pointer; }
.tab-btn.is-active { background: linear-gradient(135deg, var(--pink), var(--orange)); border-color: transparent; }
.site-footer { padding: 44px clamp(18px, 4vw, 58px); background: rgba(5,2,9,.72); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.footer-grid strong { display: block; margin-bottom: 8px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); }
.notice { margin-top: 16px; padding: 14px 16px; border-radius: 18px; border: 1px solid rgba(255,122,26,.34); color: #ffe4ce; background: rgba(255,122,26,.1); }
@media (max-width: 980px) {
  .hero, .split { grid-template-columns: 1fr; }
  .phone-stage { min-height: auto; }
  .grid.four, .grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .site-header { align-items: flex-start; }
  .nav-toggle { display: inline-flex; }
  .main-nav { display: none; width: 100%; position: absolute; left: 0; right: 0; top: 80px; padding: 12px 18px 18px; background: rgba(10,5,17,.95); border-bottom: 1px solid var(--line); }
  .main-nav.is-open { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-link { text-align: center; background: rgba(255,255,255,.06); }
  .hero-stats, .grid.two, .grid.three, .grid.four, .form-grid { grid-template-columns: 1fr; }
  .timeline-item, .rank-item { grid-template-columns: 1fr; }
  .rank-trend { justify-self: start; }
  h1 { font-size: clamp(38px, 13vw, 58px); }
  .phone-frame { width: min(300px, 78vw); transform: rotate(0deg); }
  .float-badge { position: static; margin-top: 12px; }
  .phone-stage { gap: 12px; }
}

.mt-22 { margin-top: 22px; }