:root {
  --bg: #0d0b14;
  --bg-soft: #161220;
  --card: #1d1829;
  --line: #2e2742;
  --text: #ece8f5;
  --muted: #a49cbb;
  --accent: #ff7a3d;
  --accent-2: #a855f7;
  --accent-3: #facc15;
  --radius: 14px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", 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; }
button { font-family: inherit; cursor: pointer; border: none; }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ============ 顶部导航 ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13, 11, 20, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { height: 34px; width: auto; border-radius: 8px; }
.brand-name { font-size: 18px; font-weight: 700; letter-spacing: 0.5px; }
.main-nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
  padding: 6px 11px; font-size: 14px; color: var(--muted);
  border-radius: 8px; white-space: nowrap; transition: color .2s, background .2s;
}
.main-nav a:hover { color: var(--text); background: var(--card); }
.nav-toggle {
  display: none; background: var(--card); color: var(--text);
  border-radius: 8px; padding: 7px 12px; font-size: 14px;
}

/* ============ 首屏 ============ */
.hero {
  position: relative;
  padding: 72px 0 80px;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(255,122,61,.22), transparent 60%),
    radial-gradient(800px 460px at 92% 0%, rgba(168,85,247,.28), transparent 62%),
    linear-gradient(180deg, #120f1d 0%, #0d0b14 100%);
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: 999px; font-size: 13px;
  background: rgba(255,122,61,.14); color: #ffb08a;
  border: 1px solid rgba(255,122,61,.35); margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(30px, 4.4vw, 50px);
  line-height: 1.25; font-weight: 800; letter-spacing: -0.5px;
  margin-bottom: 18px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #ff8a4c, #facc15, #a855f7);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-desc { font-size: 16px; color: var(--muted); max-width: 520px; margin-bottom: 24px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.hero-points span {
  font-size: 13px; color: #d9d3ea; padding: 6px 13px;
  background: var(--card); border: 1px solid var(--line); border-radius: 999px;
}
.dl-group { display: flex; flex-direction: column; gap: 12px; }
.dl-title { font-size: 13px; color: var(--muted); letter-spacing: 1px; }
.dl-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-dl {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 24px; border-radius: 12px; font-size: 15px; font-weight: 600;
  transition: transform .18s, box-shadow .18s, filter .18s;
}
.btn-dl:hover { transform: translateY(-2px); }
.btn-dl:active { transform: translateY(0); }
.btn-android { color: #fff; background: linear-gradient(135deg, #ff7a3d, #ff5f6d); box-shadow: 0 10px 24px -10px rgba(255,95,109,.7); }
.btn-ios { color: #fff; background: linear-gradient(135deg, #a855f7, #6366f1); box-shadow: 0 10px 24px -10px rgba(139,92,246,.7); }
.btn-pc { color: #e9e4f7; background: var(--card); border: 1px solid var(--line); }
.btn-pc:hover { border-color: #4b4166; }
.hero-visual { position: relative; }
.hero-main-img {
  width: 100%; border-radius: 20px; border: 1px solid var(--line);
  box-shadow: 0 30px 70px -30px rgba(168,85,247,.55);
}
.hero-float {
  position: absolute; left: -22px; bottom: -26px; width: 38%;
  border-radius: 14px; border: 2px solid #2b2440;
  box-shadow: 0 20px 40px -18px rgba(0,0,0,.9);
}

/* ============ 通用区块 ============ */
.section { padding: 74px 0; position: relative; }
.section-alt { background: var(--bg-soft); }
.section-head { max-width: 660px; margin-bottom: 40px; }
.section-kicker {
  display: inline-block; font-size: 12px; letter-spacing: 2px;
  color: var(--accent); margin-bottom: 10px; font-weight: 700;
}
.section-head h2 { font-size: clamp(23px, 3vw, 32px); line-height: 1.35; margin-bottom: 12px; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 15px; }

/* ============ AI 短剧 ============ */
.ai-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: stretch; }
.ai-card {
  background: linear-gradient(160deg, #241a37, #171224);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 16px;
}
.ai-card h3 { font-size: 20px; }
.ai-card p { color: var(--muted); font-size: 14.5px; }
.ai-list { list-style: none; display: grid; gap: 11px; }
.ai-list li {
  display: flex; gap: 10px; font-size: 14px; color: #d6cfe8;
  padding-bottom: 11px; border-bottom: 1px dashed #2b2440;
}
.ai-list li:last-child { border-bottom: none; padding-bottom: 0; }
.ai-list b { color: var(--accent-3); flex-shrink: 0; }
.ai-visual img { border-radius: var(--radius); border: 1px solid var(--line); height: 100%; object-fit: cover; }

/* ============ 热播剧集 ============ */
.drama-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.drama-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .22s, border-color .22s;
}
.drama-card:hover { transform: translateY(-5px); border-color: #4a3f6b; }
.drama-thumb { position: relative; aspect-ratio: 3 / 4; overflow: hidden; background: #0e0b17; }
.drama-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.drama-card:hover .drama-thumb img { transform: scale(1.04); }
.drama-score {
  position: absolute; top: 10px; right: 10px;
  background: rgba(0,0,0,.72); color: var(--accent-3);
  font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px;
}
.drama-body { padding: 14px 15px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.drama-body h3 { font-size: 15.5px; font-weight: 700; }
.drama-body p { font-size: 13px; color: var(--muted); }
.drama-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 8px; }
.drama-meta span {
  font-size: 11.5px; color: #ffb894; background: rgba(255,122,61,.12);
  border: 1px solid rgba(255,122,61,.24); padding: 2px 8px; border-radius: 999px;
}
.drama-date { font-size: 11.5px; color: #7f7796; }

/* ============ 安装步骤 ============ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step-card {
  position: relative; padding: 26px 22px;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius);
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 11px; font-weight: 800; font-size: 15px;
  background: linear-gradient(135deg, var(--accent), #ff5f6d); color: #fff; margin-bottom: 14px;
}
.step-card h3 { font-size: 16px; margin-bottom: 8px; }
.step-card p { font-size: 13.5px; color: var(--muted); }

/* ============ 常见问题 ============ */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px;
}
.faq-item h3 {
  font-size: 15px; margin-bottom: 8px; display: flex; gap: 9px; align-items: flex-start;
}
.faq-item h3::before {
  content: "Q"; flex-shrink: 0; width: 22px; height: 22px; border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; background: rgba(168,85,247,.2); color: #c9a9ff;
}
.faq-item p { font-size: 13.5px; color: var(--muted); padding-left: 31px; }

/* ============ 用户热评 ============ */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card {
  background: linear-gradient(150deg, #241a37, #181223);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
}
.review-top { display: flex; align-items: center; gap: 11px; margin-bottom: 12px; }
.review-avatar {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #fff;
  background: linear-gradient(135deg, #a855f7, #ff7a3d);
}
.review-name { font-size: 14.5px; font-weight: 600; }
.review-stars { font-size: 12px; color: var(--accent-3); letter-spacing: 1px; }
.review-card p { font-size: 13.5px; color: #cfc8e2; }
.review-tag { display: inline-block; margin-top: 12px; font-size: 11.5px; color: var(--muted); }

/* ============ 隐私安全 ============ */
.privacy-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 36px; align-items: start; }
.privacy-intro h2 { font-size: clamp(23px, 3vw, 30px); margin-bottom: 14px; }
.privacy-intro p { color: var(--muted); font-size: 14.5px; margin-bottom: 16px; }
.privacy-badges { display: grid; gap: 10px; }
.privacy-badges div {
  padding: 12px 16px; border-radius: 10px; font-size: 13.5px;
  background: rgba(168,85,247,.1); border: 1px solid rgba(168,85,247,.24);
  color: #d9cdf5;
}
.privacy-qa { display: grid; gap: 12px; }
.privacy-qa details {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 0 18px;
}
.privacy-qa summary {
  cursor: pointer; list-style: none; padding: 15px 0;
  font-size: 14.5px; font-weight: 600; display: flex; justify-content: space-between; gap: 12px;
}
.privacy-qa summary::-webkit-details-marker { display: none; }
.privacy-qa summary::after { content: "+"; color: var(--accent); font-size: 18px; line-height: 1; }
.privacy-qa details[open] summary::after { content: "−"; }
.privacy-qa details p { font-size: 13.5px; color: var(--muted); padding-bottom: 15px; }

/* ============ 创作者计划 ============ */
.creator-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.creator-steps { display: grid; gap: 14px; }
.creator-step {
  display: flex; gap: 14px; padding: 17px 20px;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px;
}
.creator-step b { color: var(--accent); flex-shrink: 0; font-size: 14px; }
.creator-step span { font-size: 14px; color: #d3cce5; }
.creator-notes { display: grid; gap: 12px; }
.creator-notes div {
  padding: 16px 18px; border-left: 3px solid var(--accent-2);
  background: rgba(168,85,247,.07); border-radius: 0 10px 10px 0;
  font-size: 14px; color: #d6cfe8;
}
.creator-notes h3 { font-size: 16px; margin-bottom: 6px; }
.creator-notes p { font-size: 13.5px; color: var(--muted); }

/* ============ 交流社区 ============ */
.community-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.community-list { display: grid; gap: 12px; }
.community-list div {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 15px 18px; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; font-size: 14px; color: #d6cfe8;
}
.community-list b { color: var(--accent-3); flex-shrink: 0; }
.community-visual img { border-radius: var(--radius); border: 1px solid var(--line); }

/* ============ 客户端下载 / 结尾 ============ */
.final {
  padding: 78px 0;
  background:
    radial-gradient(700px 360px at 50% 0%, rgba(168,85,247,.28), transparent 65%),
    linear-gradient(180deg, #14101f, #0b0913);
  border-top: 1px solid var(--line);
}
.final-inner { text-align: center; max-width: 780px; margin: 0 auto; }
.final h2 { font-size: clamp(24px, 3.4vw, 34px); margin-bottom: 14px; font-weight: 800; }
.final-desc { color: var(--muted); font-size: 15px; margin-bottom: 34px; }
.final-tips {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin-bottom: 36px; text-align: left;
}
.final-tips div {
  padding: 16px 18px; border-radius: 12px; font-size: 13.5px; color: #d3cce5;
  background: rgba(255,255,255,.035); border: 1px solid var(--line);
}
.final-tips b { display: block; color: var(--accent); margin-bottom: 5px; font-size: 13px; }
.final .dl-buttons { justify-content: center; }
.final-note { margin-top: 22px; font-size: 12.5px; color: #79708f; }

/* ============ 页脚 ============ */
.site-footer {
  border-top: 1px solid var(--line); padding: 30px 0 36px;
  background: #0a0910; font-size: 12.5px; color: #7c7492;
}
.footer-inner { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; align-items: center; }
.footer-inner a { color: #7c7492; transition: color .2s; }
.footer-inner a:hover { color: #b9b2cc; }
.footer-meta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.footer-meta time { color: #6c6480; }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .drama-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { gap: 34px; }
  .ai-wrap, .privacy-wrap, .creator-wrap, .community-wrap { gap: 28px; }
}
@media (max-width: 768px) {
  .header-inner { height: 58px; flex-wrap: wrap; }
  .nav-toggle { display: inline-block; }
  .main-nav {
    display: none; width: 100%; flex-direction: column;
    padding: 8px 0 14px; gap: 2px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 9px 10px; }

  .hero { padding: 44px 0 56px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-float { width: 32%; left: auto; right: 12px; bottom: -18px; }
  .btn-dl { flex: 1 1 100%; padding: 13px 18px; font-size: 14.5px; }

  .section { padding: 52px 0; }
  .section-head { margin-bottom: 28px; }
  .ai-wrap, .privacy-wrap, .creator-wrap, .community-wrap { grid-template-columns: 1fr; }
  .drama-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .steps { grid-template-columns: 1fr; }
  .faq-list { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .final-tips { grid-template-columns: 1fr; }
  .final { padding: 56px 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}