* { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
    --bg: #0b0a10;
    --bg-soft: #14121c;
    --card: #1a1724;
    --line: #2a2536;
    --text: #f2eef8;
    --muted: #a59cb8;
    --pink: #ff5c8a;
    --violet: #8b6cff;
    --gold: #ffc978;
    --grad: linear-gradient(120deg, #ff5c8a, #8b6cff);
  }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }
  img { display: block; max-width: 100%; }
  a { color: inherit; text-decoration: none; }
  .wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
  .grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: transform .25s, box-shadow .25s, background .25s;
    white-space: nowrap;
  }
  .btn:hover { transform: translateY(-2px); }
  .btn-main {
    background: var(--grad);
    color: #fff;
    box-shadow: 0 10px 28px rgba(255, 92, 138, .3);
  }
  .btn-ghost {
    border-color: var(--line);
    background: rgba(255,255,255,.03);
    color: var(--text);
  }
  .btn-ghost:hover { border-color: var(--violet); }

  /* ===== 头部导航 ===== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(11,10,16,.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
  }
  .nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: .5px;
  }
  .brand img { height: 34px; width: auto; border-radius: 8px; }
  .nav-links {
    display: flex;
    gap: 22px;
    font-size: 14px;
    color: var(--muted);
  }
  .nav-links a:hover { color: var(--pink); }
  .nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--line);
    color: var(--text);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 14px;
  }

  /* ===== 首屏 ===== */
  .hero {
    position: relative;
    padding: 70px 0 80px;
    background:
      radial-gradient(900px 480px at 12% -8%, rgba(255,92,138,.22), transparent 65%),
      radial-gradient(760px 460px at 92% 6%, rgba(139,108,255,.22), transparent 62%),
      var(--bg);
    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: 1.05fr .95fr;
    gap: 54px;
    align-items: center;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gold);
    border: 1px solid rgba(255,201,120,.3);
    background: rgba(255,201,120,.07);
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
  }
  .hero h1 {
    font-size: clamp(30px, 4.4vw, 52px);
    line-height: 1.24;
    font-weight: 800;
    letter-spacing: -.5px;
    margin-bottom: 18px;
  }
  .hero p.lead {
    color: var(--muted);
    font-size: 16px;
    max-width: 520px;
    margin-bottom: 26px;
  }
  .hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
  }
  .hero-points span {
    font-size: 13px;
    color: var(--text);
    background: var(--card);
    border: 1px solid var(--line);
    padding: 6px 14px;
    border-radius: 8px;
  }
  .download-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
  }
  .download-note { font-size: 12.5px; color: #7d748f; }

  .hero-showcase { position: relative; }
  .phone-frame {
    position: relative;
    border-radius: 26px;
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: 0 30px 70px rgba(0,0,0,.6);
    aspect-ratio: 3 / 4;
    background: #1c1826;
  }
  .phone-frame img { width: 100%; height: 100%; object-fit: cover; }
  .float-tag {
    position: absolute;
    background: rgba(20,18,28,.92);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 9px 14px;
    font-size: 12.5px;
    color: var(--text);
    box-shadow: 0 12px 30px rgba(0,0,0,.5);
  }
  .float-tag.t1 { top: 18px; left: -18px; }
  .float-tag.t2 { bottom: 26px; right: -14px; }
  .float-tag b { color: var(--pink); }

  /* ===== 通用 section ===== */
  section { padding: 76px 0; }
  .sec-head { margin-bottom: 40px; }
  .sec-head .kicker {
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--pink);
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .sec-head h2 {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 12px;
  }
  .sec-head p { color: var(--muted); font-size: 15px; max-width: 660px; }

  /* ===== AI 短剧 ===== */
  .ai-section { background: var(--bg-soft); }
  .ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
  .ai-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .ai-card .thumb { aspect-ratio: 3 / 4; overflow: hidden; }
  .ai-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
  .ai-card:hover .thumb img { transform: scale(1.05); }
  .ai-card .body { padding: 18px 18px 22px; flex: 1; display: flex; flex-direction: column; }
  .ai-card h3 { font-size: 17px; margin-bottom: 8px; }
  .ai-card p { font-size: 13.5px; color: var(--muted); flex: 1; margin-bottom: 14px; }
  .meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #8d84a0;
  }
  .tag {
    background: rgba(139,108,255,.14);
    color: #b6a6ff;
    border: 1px solid rgba(139,108,255,.28);
    padding: 2px 9px;
    border-radius: 999px;
  }
  .tag.warm { background: rgba(255,92,138,.14); color: #ff9dbb; border-color: rgba(255,92,138,.3); }
  .tag.gold { background: rgba(255,201,120,.12); color: var(--gold); border-color: rgba(255,201,120,.28); }

  /* ===== 热播墙 ===== */
  .hot-wall {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
  }
  .hot-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--line);
    aspect-ratio: 3 / 4;
    background: #1c1826;
  }
  .hot-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
  .hot-item:hover img { transform: scale(1.06); }
  .hot-item .cap {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 26px 10px 10px;
    font-size: 12px;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,.86));
    color: #fff;
    line-height: 1.4;
  }
  .hot-item .cap em { display: block; font-style: normal; font-size: 10.5px; color: #c3b9d4; margin-top: 3px; }

  /* ===== 安装步骤 ===== */
  .install-section { background: var(--bg-soft); }
  .steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    counter-reset: step;
  }
  .step-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 24px 20px 26px;
    position: relative;
  }
  .step-card::before {
    counter-increment: step;
    content: "0" counter(step);
    font-size: 34px;
    font-weight: 800;
    color: rgba(255,92,138,.28);
    display: block;
    line-height: 1;
    margin-bottom: 14px;
  }
  .step-card h3 { font-size: 16px; margin-bottom: 8px; }
  .step-card p { font-size: 13.5px; color: var(--muted); }

  /* ===== FAQ 问答 ===== */
  .faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .faq-item {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 18px 20px;
  }
  .faq-item h3 { font-size: 15px; margin-bottom: 8px; color: var(--gold); }
  .faq-item p { font-size: 13.5px; color: var(--muted); }

  /* ===== 用户热评 ===== */
  .review-section { background: var(--bg-soft); }
  .review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .review-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .review-top { display: flex; align-items: center; gap: 10px; }
  .avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--grad);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: #fff;
    flex: none;
  }
  .review-top strong { font-size: 13.5px; }
  .review-top span { font-size: 11.5px; color: #7d748f; display: block; }
  .review-card p { font-size: 13.5px; color: #cbc3dd; }

  /* ===== 隐私安全 ===== */
  .privacy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .privacy-item {
    display: flex;
    gap: 14px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 18px 20px;
  }
  .privacy-icon {
    width: 38px; height: 38px; flex: none;
    border-radius: 10px;
    background: rgba(139,108,255,.15);
    border: 1px solid rgba(139,108,255,.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 17px;
  }
  .privacy-item h3 { font-size: 14.5px; margin-bottom: 5px; }
  .privacy-item p { font-size: 13px; color: var(--muted); }

  /* ===== 创作者 + 社区 ===== */
  .creator-section { background: var(--bg-soft); }
  .creator-layout {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 22px;
  }
  .creator-main {
    background: linear-gradient(150deg, rgba(255,92,138,.16), rgba(139,108,255,.12));
    border: 1px solid rgba(255,92,138,.24);
    border-radius: 20px;
    padding: 34px 30px;
  }
  .creator-main h3 { font-size: 21px; margin-bottom: 12px; }
  .creator-main > p { color: #d6cee6; font-size: 14px; margin-bottom: 22px; }
  .creator-list { list-style: none; display: grid; gap: 12px; }
  .creator-list li {
    display: flex; gap: 10px; align-items: flex-start;
    font-size: 13.5px; color: #cbc3dd;
  }
  .creator-list li::before {
    content: "";
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--pink);
    margin-top: 8px; flex: none;
  }
  .community-box {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 30px 28px;
    display: flex;
    flex-direction: column;
  }
  .community-box h3 { font-size: 19px; margin-bottom: 12px; }
  .community-box p { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
  .community-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: auto; }
  .community-tags span {
    font-size: 12px; padding: 4px 11px; border-radius: 999px;
    border: 1px solid var(--line); background: rgba(255,255,255,.03); color: #c3b9d4;
  }
  .community-box .btn { margin-top: 22px; }

  /* ===== 下载收尾 ===== */
  .final-section {
    background:
      radial-gradient(700px 340px at 50% 0%, rgba(255,92,138,.18), transparent 70%),
      var(--bg);
    text-align: center;
  }
  .final-section h2 { font-size: clamp(24px, 3.2vw, 36px); margin-bottom: 14px; }
  .final-section > .wrap > p { color: var(--muted); max-width: 620px; margin: 0 auto 34px; font-size: 15px; }
  .final-downloads {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 40px;
  }
  .device-note {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
  }
  .device-note div {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px 18px;
    font-size: 13px;
    color: var(--muted);
  }
  .device-note strong { display: block; color: var(--text); font-size: 14px; margin-bottom: 5px; }

  /* ===== 页脚 ===== */
  .site-footer {
    border-top: 1px solid var(--line);
    padding: 34px 0 44px;
    font-size: 13px;
    color: #7d748f;
  }
  .footer-row {
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; align-items: center;
  }
  .footer-row a:hover { color: var(--pink); }
  .site-footer time { color: #6c6380; }

  /* ===== 响应式 ===== */
  @media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-showcase { max-width: 420px; margin: 0 auto; width: 100%; }
    .ai-grid { grid-template-columns: repeat(2, 1fr); }
    .hot-wall { grid-template-columns: repeat(4, 1fr); }
    .review-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .creator-layout { grid-template-columns: 1fr; }
  }
  @media (max-width: 768px) {
    .nav-links {
      display: none;
      position: absolute;
      top: 64px; left: 0; right: 0;
      background: rgba(11,10,16,.98);
      border-bottom: 1px solid var(--line);
      flex-direction: column;
      gap: 0;
      padding: 8px 20px 16px;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.05); }
    .nav-toggle { display: block; }
    section { padding: 54px 0; }
    .hero { padding: 44px 0 56px; }
    .float-tag { display: none; }
    .ai-grid, .hot-wall, .review-grid, .faq-list, .privacy-grid, .device-note {
      grid-template-columns: repeat(2, 1fr);
    }
    .ai-grid { grid-template-columns: 1fr; }
    .hot-wall { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .review-grid, .faq-list, .privacy-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .device-note { grid-template-columns: 1fr; }
    .download-group { width: 100%; }
    .download-group .btn { flex: 1 1 auto; }
    .creator-main, .community-box { padding: 24px 20px; }
  }
  @media (max-width: 420px) {
    .hot-wall { grid-template-columns: repeat(2, 1fr); }
    .final-downloads .btn { width: 100%; }
  }