* { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: #0b0d14;
    color: #e7e9f0;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  img { display: block; max-width: 100%; }
  a { color: inherit; text-decoration: none; }
  :root {
    --mango: #ffb02e;
    --mango-deep: #ff7a18;
    --violet: #8b5cf6;
    --ink: #0b0d14;
    --panel: #141826;
    --panel-2: #1b2032;
    --line: rgba(255,255,255,.09);
    --muted: #9aa3b8;
    --radius: 16px;
    --maxw: 1180px;
  }
  .wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
  section { padding: 72px 0; position: relative; }
  .sec-head { margin-bottom: 36px; }
  .sec-head h2 {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: .5px;
    line-height: 1.35;
  }
  .sec-head h2 span { color: var(--mango); }
  .sec-head p { color: var(--muted); margin-top: 10px; font-size: 15px; max-width: 720px; }
  .eyebrow {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--mango);
    border: 1px solid rgba(255,176,46,.35);
    border-radius: 999px;
    padding: 3px 12px;
    margin-bottom: 14px;
  }

  /* ============ 顶部导航 ============ */
  .site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(11,13,20,.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
  }
  .nav-bar {
    display: flex; align-items: center; gap: 24px;
    height: 64px;
  }
  .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: 800; letter-spacing: 1px; }
  .brand-name em { font-style: normal; color: var(--mango); }
  .nav-links {
    display: flex; gap: 4px; flex: 1; overflow-x: auto;
    scrollbar-width: none;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a {
    font-size: 14px; color: #c3c9da; padding: 7px 12px; border-radius: 8px;
    white-space: nowrap; transition: background .2s, color .2s;
  }
  .nav-links a:hover { background: rgba(255,176,46,.12); color: var(--mango); }
  .nav-cta {
    flex-shrink: 0;
    background: linear-gradient(100deg, var(--mango), var(--mango-deep));
    color: #221300; font-weight: 800; font-size: 14px;
    padding: 9px 18px; border-radius: 999px;
    box-shadow: 0 6px 18px rgba(255,122,24,.3);
    transition: transform .2s;
  }
  .nav-cta:hover { transform: translateY(-1px); }

  /* ============ 首屏 ============ */
  .hero {
    padding: 64px 0 80px;
    background:
      radial-gradient(900px 480px at 78% 8%, rgba(139,92,246,.28), transparent 62%),
      radial-gradient(760px 420px at 12% 92%, rgba(255,122,24,.22), transparent 65%),
      linear-gradient(180deg, #0b0d14 0%, #10131f 100%);
    overflow: hidden;
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 48px; align-items: center;
  }
  .hero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--mango);
    background: rgba(255,176,46,.1);
    border: 1px solid rgba(255,176,46,.28);
    padding: 5px 14px; border-radius: 999px; margin-bottom: 22px;
  }
  .hero-tag i { width: 7px; height: 7px; border-radius: 50%; background: var(--mango); display: inline-block; }
  .hero h1 {
    font-size: 46px; line-height: 1.22; font-weight: 900; letter-spacing: .5px;
  }
  .hero h1 .hl {
    background: linear-gradient(100deg, #ffd479, var(--mango-deep));
    -webkit-background-clip: text; background-clip: text; color: transparent;
  }
  .hero-lead {
    margin-top: 20px; font-size: 16px; color: #b6bdce; max-width: 520px;
  }
  .hero-points {
    display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px;
  }
  .hero-points span {
    font-size: 13px; color: #dbe0ec;
    background: rgba(255,255,255,.05);
    border: 1px solid var(--line);
    padding: 6px 13px; border-radius: 8px;
  }
  .download-cluster { margin-top: 30px; }
  .download-title { font-size: 13px; color: var(--muted); margin-bottom: 12px; letter-spacing: 1px; }
  .dl-row { display: flex; flex-wrap: wrap; gap: 12px; }
  .dl-btn {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 20px; border-radius: 12px;
    font-size: 14px; font-weight: 700;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.04);
    transition: transform .18s, background .18s, border-color .18s;
  }
  .dl-btn:hover { transform: translateY(-2px); border-color: rgba(255,176,46,.5); background: rgba(255,176,46,.08); }
  .dl-btn .ico { font-size: 17px; line-height: 1; }
  .dl-btn small { display: block; font-weight: 400; font-size: 11px; color: var(--muted); }
  .dl-btn.primary {
    background: linear-gradient(100deg, var(--mango), var(--mango-deep));
    color: #241400; border-color: transparent;
    box-shadow: 0 10px 26px rgba(255,122,24,.28);
  }
  .dl-btn.primary small { color: rgba(36,20,0,.66); }

  /* 首屏右侧海报墙 */
  .hero-visual { position: relative; min-height: 430px; }
  .poster-stack { position: relative; height: 100%; }
  .poster {
    position: absolute; border-radius: 14px; overflow: hidden;
    border: 1px solid rgba(255,255,255,.13);
    box-shadow: 0 22px 50px rgba(0,0,0,.55);
    background: #1b2032;
  }
  .poster img { width: 100%; height: 100%; object-fit: cover; }
  .poster.p1 { width: 46%; aspect-ratio: 3/4.1; left: 26%; top: 0; z-index: 3; transform: rotate(-3deg); }
  .poster.p2 { width: 38%; aspect-ratio: 3/4.1; left: 0; top: 22%; z-index: 2; transform: rotate(-8deg); }
  .poster.p3 { width: 38%; aspect-ratio: 3/4.1; right: 0; top: 26%; z-index: 2; transform: rotate(7deg); }
  .poster.p4 { width: 30%; aspect-ratio: 3/4.1; right: 8%; bottom: -8%; z-index: 4; transform: rotate(-5deg); }
  .hero-badge {
    position: absolute; left: 14%; bottom: 6%; z-index: 6;
    background: rgba(20,24,38,.92);
    border: 1px solid rgba(255,176,46,.35);
    border-radius: 12px; padding: 10px 14px;
    font-size: 12px; color: #cfd5e6;
    box-shadow: 0 12px 30px rgba(0,0,0,.5);
  }
  .hero-badge b { color: var(--mango); display: block; font-size: 15px; }

  /* ============ 剧院快看 ============ */
  .strip {
    padding: 44px 0;
    background: #0e111b;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .strip-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  }
  .strip-item {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
  }
  .strip-item .num { font-size: 26px; font-weight: 900; color: var(--mango); }
  .strip-item h3 { font-size: 15px; margin: 6px 0 6px; }
  .strip-item p { font-size: 13px; color: var(--muted); }

  /* ============ AI 短剧 ============ */
  .ai-section {
    background:
      radial-gradient(700px 380px at 88% 10%, rgba(139,92,246,.18), transparent 70%),
      #0b0d14;
  }
  .ai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .ai-card {
    background: linear-gradient(165deg, rgba(139,92,246,.16), rgba(20,24,38,.9));
    border: 1px solid rgba(139,92,246,.28);
    border-radius: var(--radius); padding: 24px;
    transition: transform .22s, border-color .22s;
  }
  .ai-card:hover { transform: translateY(-4px); border-color: rgba(139,92,246,.6); }
  .ai-card .ai-ico {
    width: 42px; height: 42px; border-radius: 11px;
    display: grid; place-items: center; font-size: 19px;
    background: rgba(139,92,246,.22); margin-bottom: 16px;
  }
  .ai-card h3 { font-size: 17px; margin-bottom: 8px; }
  .ai-card p { font-size: 14px; color: #adb4c7; }
  .ai-note {
    margin-top: 26px; padding: 18px 22px;
    border-left: 3px solid var(--violet);
    background: rgba(139,92,246,.08);
    border-radius: 0 12px 12px 0;
    font-size: 14px; color: #c2c8d8;
  }

  /* ============ 短剧热播 ============ */
  .hot-section { background: #0e111b; border-top: 1px solid var(--line); }
  .drama-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
  .drama-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: transform .22s, box-shadow .22s, border-color .22s;
  }
  .drama-card:hover { transform: translateY(-5px); border-color: rgba(255,176,46,.35); box-shadow: 0 18px 40px rgba(0,0,0,.45); }
  .drama-cover { position: relative; aspect-ratio: 3/4; overflow: hidden; background: #1b2032; }
  .drama-cover img { width: 100%; height: 100%; object-fit: cover; }
  .drama-tags {
    position: absolute; left: 8px; top: 8px;
    display: flex; flex-wrap: wrap; gap: 6px;
  }
  .drama-tags span {
    font-size: 11px; padding: 2px 8px; border-radius: 999px;
    background: rgba(11,13,20,.78); color: var(--mango);
    border: 1px solid rgba(255,176,46,.35);
    backdrop-filter: blur(4px);
  }
  .drama-body { padding: 14px 14px 16px; display: flex; flex-direction: column; flex: 1; }
  .drama-body h3 { font-size: 15px; line-height: 1.4; margin-bottom: 7px; }
  .drama-body p { font-size: 12.5px; color: var(--muted); flex: 1; }
  .drama-meta {
    margin-top: 12px; font-size: 11.5px; color: #7f879c;
    display: flex; justify-content: space-between; align-items: center;
    border-top: 1px dashed rgba(255,255,255,.08); padding-top: 10px;
  }
  .drama-meta em { font-style: normal; color: var(--mango); font-weight: 700; }

  /* ============ 安装步骤 ============ */
  .install-section {
    background: linear-gradient(180deg, #0b0d14, #10131f);
  }
  .os-tabs { display: flex; gap: 10px; margin-bottom: 30px; flex-wrap: wrap; }
  .os-tabs span {
    font-size: 13px; padding: 6px 16px; border-radius: 999px;
    border: 1px solid var(--line); color: #c3c9da; background: rgba(255,255,255,.03);
  }
  .os-tabs span.on {
    background: linear-gradient(100deg, var(--mango), var(--mango-deep));
    color: #241400; border-color: transparent; font-weight: 800;
  }
  .install-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .step {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px 20px;
    position: relative;
  }
  .step::before {
    content: attr(data-step);
    position: absolute; right: 16px; top: 10px;
    font-size: 40px; font-weight: 900; color: rgba(255,255,255,.05);
    line-height: 1;
  }
  .step h3 { font-size: 15.5px; margin-bottom: 8px; color: var(--mango); }
  .step p { font-size: 13.5px; color: #adb4c7; }
  .install-tips {
    margin-top: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  }
  .install-tips div {
    font-size: 13px; color: #a8b0c4;
    background: rgba(255,255,255,.035);
    border: 1px dashed rgba(255,255,255,.12);
    border-radius: 12px; padding: 14px 16px;
  }
  .install-tips b { color: #e7e9f0; display: block; margin-bottom: 4px; font-size: 13.5px; }

  /* ============ 常见问题 ============ */
  .faq-section { background: #0e111b; border-top: 1px solid var(--line); }
  .faq-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .faq-item {
    background: var(--panel); border: 1px solid var(--line);
    border-radius: 14px; 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: 20px; height: 20px; border-radius: 6px;
    background: rgba(255,176,46,.16); color: var(--mango);
    font-size: 12px; font-weight: 900; display: grid; place-items: center;
    margin-top: 2px;
  }
  .faq-item p { font-size: 13.5px; color: #a8b0c4; padding-left: 29px; }

  /* ============ 用户热评 ============ */
  .review-section {
    background:
      radial-gradient(620px 300px at 10% 0%, rgba(255,122,24,.16), transparent 70%),
      #0b0d14;
  }
  .review-wall { columns: 3; column-gap: 20px; }
  .review {
    break-inside: avoid; margin-bottom: 20px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius); padding: 20px;
  }
  .review-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
  .avatar {
    width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
    display: grid; place-items: center; font-size: 14px; font-weight: 800; color: #1a1206;
    background: linear-gradient(135deg, #ffd479, var(--mango-deep));
  }
  .review-top b { font-size: 14px; display: block; }
  .review-top small { font-size: 11.5px; color: #7f879c; }
  .review p { font-size: 13.5px; color: #b3bacb; }
  .review .stars { color: var(--mango); font-size: 12px; letter-spacing: 2px; margin-top: 10px; }

  /* ============ 隐私安全 ============ */
  .privacy-section { background: #0e111b; border-top: 1px solid var(--line); }
  .privacy-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
  .privacy-list { display: grid; gap: 14px; }
  .privacy-item {
    display: flex; gap: 14px;
    background: var(--panel); border: 1px solid var(--line);
    border-radius: 14px; padding: 18px 20px;
  }
  .privacy-item .p-ico {
    width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
    display: grid; place-items: center; font-size: 16px;
    background: rgba(56,189,248,.14);
  }
  .privacy-item h3 { font-size: 14.5px; margin-bottom: 4px; }
  .privacy-item p { font-size: 13px; color: #a3abc0; }
  .privacy-aside {
    background: linear-gradient(160deg, rgba(56,189,248,.13), rgba(20,24,38,.9));
    border: 1px solid rgba(56,189,248,.25);
    border-radius: var(--radius); padding: 26px;
  }
  .privacy-aside h3 { font-size: 18px; margin-bottom: 14px; }
  .privacy-aside ul { list-style: none; display: grid; gap: 12px; }
  .privacy-aside li {
    font-size: 13.5px; color: #c0c7d8; padding-left: 20px; position: relative;
  }
  .privacy-aside li::before {
    content: "✓"; position: absolute; left: 0; color: #38bdf8; font-weight: 800;
  }
  .privacy-aside .aside-foot {
    margin-top: 20px; padding-top: 16px; border-top: 1px dashed rgba(255,255,255,.12);
    font-size: 12.5px; color: #8d97ad;
  }

  /* ============ 创作者计划 ============ */
  .creator-section {
    background: linear-gradient(180deg, #0b0d14, #131026);
  }
  .creator-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .creator-card {
    border-radius: var(--radius); padding: 24px;
    background: linear-gradient(160deg, rgba(255,176,46,.1), rgba(20,24,38,.92));
    border: 1px solid rgba(255,176,46,.2);
  }
  .creator-card h3 { font-size: 16px; margin-bottom: 10px; color: #ffd479; }
  .creator-card p { font-size: 13.5px; color: #b3bacb; }
  .creator-steps {
    margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  }
  .creator-steps div {
    background: rgba(255,255,255,.04);
    border: 1px solid var(--line); border-radius: 12px;
    padding: 18px 20px; font-size: 13.5px; color: #b3bacb;
  }
  .creator-steps b { display: block; color: #e7e9f0; margin-bottom: 6px; font-size: 14.5px; }

  /* ============ 交流社区 ============ */
  .community-section { background: #0e111b; border-top: 1px solid var(--line); }
  .community-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .comm-card {
    background: var(--panel); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 22px 20px;
  }
  .comm-card h3 { font-size: 15px; margin-bottom: 8px; }
  .comm-card p { font-size: 13px; color: #a3abc0; }
  .comm-card .tag-line {
    margin-top: 14px; font-size: 11.5px; color: var(--mango);
    border-top: 1px dashed rgba(255,255,255,.08); padding-top: 10px;
  }

  /* ============ 画廊 ============ */
  .gallery-section { background: #0b0d14; }
  .gallery-scroll {
    display: flex; gap: 16px; overflow-x: auto; padding-bottom: 16px;
    scroll-snap-type: x mandatory;
  }
  .gallery-scroll::-webkit-scrollbar { height: 6px; }
  .gallery-scroll::-webkit-scrollbar-thumb { background: rgba(255,176,46,.35); border-radius: 999px; }
  .gallery-item {
    flex: 0 0 auto; width: 190px; border-radius: 14px; overflow: hidden;
    border: 1px solid var(--line); scroll-snap-align: start;
    background: #1b2032;
  }
  .gallery-item img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
  .gallery-item span { display: block; padding: 10px 12px; font-size: 12.5px; color: #b3bacb; }

  /* ============ 底部下载 ============ */
  .final-dl {
    background:
      radial-gradient(760px 360px at 50% 0%, rgba(255,122,24,.24), transparent 70%),
      linear-gradient(180deg, #10131f, #0b0d14);
    border-top: 1px solid var(--line);
  }
  .final-inner {
    display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  }
  .final-copy h2 { font-size: 30px; line-height: 1.35; font-weight: 900; }
  .final-copy h2 span { color: var(--mango); }
  .final-copy p { margin-top: 14px; font-size: 14.5px; color: #adb4c7; }
  .final-steps { margin-top: 22px; display: grid; gap: 10px; }
  .final-steps div {
    font-size: 13.5px; color: #c0c7d8;
    background: rgba(255,255,255,.04);
    border: 1px solid var(--line); border-radius: 10px;
    padding: 11px 15px;
  }
  .final-steps b { color: var(--mango); margin-right: 8px; }
  .final-box {
    background: rgba(20,24,38,.86);
    border: 1px solid rgba(255,176,46,.28);
    border-radius: 20px; padding: 30px;
    box-shadow: 0 26px 60px rgba(0,0,0,.45);
  }
  .final-box h3 { font-size: 17px; margin-bottom: 6px; }
  .final-box > p { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
  .final-box .dl-row { flex-direction: column; align-items: stretch; }
  .final-box .dl-btn { justify-content: flex-start; padding: 14px 20px; }
  .download-link-note {
    margin-top: 18px; font-size: 12px; color: #7f879c;
    border-top: 1px dashed rgba(255,255,255,.1); padding-top: 14px;
    word-break: break-all;
  }

  /* ============ 页脚 ============ */
  .site-footer {
    background: #080a11; border-top: 1px solid var(--line);
    padding: 48px 0 30px;
  }
  .footer-top {
    display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px;
  }
  .footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
  .footer-brand img { height: 30px; border-radius: 7px; }
  .footer-brand b { font-size: 16px; }
  .footer-desc { font-size: 13px; color: #7f879c; max-width: 300px; }
  .footer-col h4 { font-size: 13.5px; margin-bottom: 14px; color: #d5dae7; }
  .footer-col a, .footer-col span {
    display: block; font-size: 13px; color: #7f879c; margin-bottom: 9px;
  }
  .footer-col a:hover { color: var(--mango); }
  .footer-bottom {
    margin-top: 36px; padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,.06);
    display: flex; flex-wrap: wrap; gap: 12px;
    justify-content: space-between; align-items: center;
    font-size: 12px; color: #666e82;
  }
  .footer-bottom time { color: #888fa4; }

  /* ============ 响应式 ============ */
  @media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 44px; }
    .hero h1 { font-size: 38px; }
    .hero-visual { min-height: 400px; max-width: 520px; margin: 0 auto; width: 100%; }
    .strip-grid { grid-template-columns: repeat(2, 1fr); }
    .ai-grid { grid-template-columns: repeat(2, 1fr); }
    .drama-grid { grid-template-columns: repeat(3, 1fr); }
    .install-grid { grid-template-columns: repeat(2, 1fr); }
    .install-tips { grid-template-columns: 1fr; }
    .review-wall { columns: 2; }
    .privacy-layout { grid-template-columns: 1fr; }
    .creator-grid { grid-template-columns: repeat(2, 1fr); }
    .community-grid { grid-template-columns: repeat(2, 1fr); }
    .final-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 26px; }
    .nav-links { display: none; }
  }
  @media (max-width: 768px) {
    section { padding: 54px 0; }
    .hero { padding: 44px 0 60px; }
    .hero h1 { font-size: 30px; }
    .hero-lead { font-size: 15px; }
    .sec-head h2 { font-size: 24px; }
    .brand img { height: 30px; }
    .strip-grid { grid-template-columns: 1fr; }
    .ai-grid { grid-template-columns: 1fr; }
    .drama-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .drama-body { padding: 11px 11px 13px; }
    .drama-body h3 { font-size: 13.5px; }
    .drama-body p { font-size: 11.5px; }
    .install-grid { grid-template-columns: 1fr; }
    .faq-list { grid-template-columns: 1fr; }
    .review-wall { columns: 1; }
    .creator-grid { grid-template-columns: 1fr; }
    .creator-steps { grid-template-columns: 1fr; }
    .community-grid { grid-template-columns: 1fr; }
    .gallery-item { width: 150px; }
    .final-copy h2 { font-size: 24px; }
    .final-box { padding: 22px; }
    .footer-top { grid-template-columns: 1fr; }
    .poster.p1 { left: 22%; width: 50%; }
    .hero-visual { min-height: 360px; }
    .hero-badge { left: 4%; bottom: 2%; padding: 8px 12px; font-size: 11px; }
    .hero-badge b { font-size: 13px; }
    .dl-row { gap: 10px; }
    .dl-btn { flex: 1 1 100%; justify-content: center; }
    .final-box .dl-btn { justify-content: flex-start; }
    .nav-bar { gap: 12px; }
    .nav-cta { padding: 8px 14px; font-size: 13px; }
  }