:root {
    --candy-pink: #ff5b8c;
    --candy-purple: #8a3ffc;
    --candy-orange: #ff8a3d;
    --bg-deep: #0e0a18;
    --bg-card: #1a1228;
    --bg-card-2: #221636;
    --text-main: #f5f0ff;
    --text-sub: #b9aed0;
    --border-soft: rgba(255, 255, 255, 0.1);
    --radius-lg: 22px;
    --radius-md: 14px;
    --shadow-glow: 0 10px 40px rgba(138, 63, 252, 0.35);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--bg-deep);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  img { display: block; max-width: 100%; }
  a { text-decoration: none; color: inherit; }

  .container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
  }

  section { padding: 70px 0; }

  /* ============ 顶部导航 ============ */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(14, 10, 24, 0.86);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-soft);
  }
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 66px;
    gap: 16px;
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 1px;
    white-space: nowrap;
  }
  .brand img { height: 34px; width: auto; border-radius: 8px; }
  .brand span {
    background: linear-gradient(90deg, #ffd1e0, #ff8fb3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .nav-links {
    display: none;
    align-items: center;
    gap: 22px;
    font-size: 14px;
    color: var(--text-sub);
  }
  .nav-links a { transition: color .2s; }
  .nav-links a:hover { color: var(--candy-pink); }
  .header-cta {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
    box-shadow: 0 6px 18px rgba(255, 91, 140, 0.35);
    white-space: nowrap;
  }

  /* ============ 首屏 ============ */
  .hero {
    position: relative;
    padding: 56px 0 70px;
    background:
      radial-gradient(circle at 15% 10%, rgba(255, 91, 140, 0.28), transparent 45%),
      radial-gradient(circle at 85% 0%, rgba(138, 63, 252, 0.35), transparent 50%),
      linear-gradient(180deg, #150e26 0%, var(--bg-deep) 100%);
    overflow: hidden;
  }
  .hero::after {
    content: "";
    position: absolute;
    width: 420px; height: 420px;
    right: -160px; bottom: -200px;
    background: radial-gradient(circle, rgba(255, 138, 61, 0.25), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 2;
  }
  .hero-tag {
    display: inline-block;
    padding: 5px 14px;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #ffd1e0;
    border: 1px solid rgba(255, 91, 140, 0.5);
    border-radius: 999px;
    background: rgba(255, 91, 140, 0.1);
    margin-bottom: 18px;
  }
  .hero h1 {
    font-size: 30px;
    line-height: 1.35;
    font-weight: 900;
    letter-spacing: 0.5px;
    margin-bottom: 18px;
  }
  .hero h1 em {
    font-style: normal;
    background: linear-gradient(100deg, #ffd166, #ff5b8c 55%, #a86bff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero-desc {
    font-size: 15px;
    color: var(--text-sub);
    max-width: 520px;
    margin-bottom: 26px;
  }
  .download-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
  }
  .dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 22px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    transition: transform .2s, box-shadow .2s;
    border: 1px solid transparent;
  }
  .dl-btn:hover { transform: translateY(-3px); }
  .dl-android {
    background: linear-gradient(135deg, #ff5b8c, #ff8a3d);
    box-shadow: 0 8px 24px rgba(255, 91, 140, 0.4);
  }
  .dl-ios {
    background: linear-gradient(135deg, #8a3ffc, #4a6bff);
    box-shadow: 0 8px 24px rgba(138, 63, 252, 0.38);
  }
  .dl-other {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--border-soft);
    color: var(--text-main);
  }
  .dl-btn .dl-icon { font-size: 17px; }
  .hero-note {
    font-size: 12.5px;
    color: #8c80a8;
  }
  .hero-visual {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .hero-visual figure {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-soft);
    background: var(--bg-card);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    transition: transform .3s;
  }
  .hero-visual figure:nth-child(2) { transform: translateY(-14px); }
  .hero-visual figure:hover { transform: translateY(-8px) scale(1.02); }
  .hero-visual figure:nth-child(2):hover { transform: translateY(-22px) scale(1.02); }
  .hero-visual img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
  }

  /* ============ 区块通用标题 ============ */
  .sec-head { margin-bottom: 36px; }
  .sec-kicker {
    display: block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--candy-pink);
    margin-bottom: 8px;
  }
  .sec-head h2 {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 0.5px;
    line-height: 1.4;
  }
  .sec-head p {
    margin-top: 10px;
    font-size: 14.5px;
    color: var(--text-sub);
    max-width: 640px;
  }

  /* ============ 热播短剧 ============ */
  .drama-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .drama-card {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .25s, border-color .25s;
  }
  .drama-card:hover { transform: translateY(-5px); border-color: rgba(255, 91, 140, 0.45); }
  .drama-card .poster { position: relative; }
  .drama-card .poster img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
  }
  .drama-card .date-badge {
    position: absolute;
    left: 10px;
    top: 10px;
    padding: 3px 10px;
    font-size: 11.5px;
    font-weight: 700;
    color: #fff;
    background: rgba(14, 10, 24, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    backdrop-filter: blur(4px);
  }
  .drama-info { padding: 14px 15px 16px; }
  .drama-info h3 {
    font-size: 15.5px;
    font-weight: 800;
    margin-bottom: 7px;
    line-height: 1.4;
  }
  .drama-info p {
    font-size: 13px;
    color: var(--text-sub);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
  .tag {
    font-size: 11px;
    padding: 2px 9px;
    border-radius: 999px;
    color: #ffc7da;
    background: rgba(255, 91, 140, 0.12);
    border: 1px solid rgba(255, 91, 140, 0.28);
  }
  .tag.alt { color: #cbb8ff; background: rgba(138, 63, 252, 0.14); border-color: rgba(138, 63, 252, 0.32); }

  /* ============ AI 短剧 ============ */
  .ai-section {
    background: linear-gradient(160deg, #160f28 0%, #0e0a18 100%);
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
  }
  .ai-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    align-items: center;
  }
  .ai-text h2 { font-size: 24px; font-weight: 900; margin-bottom: 14px; line-height: 1.4; }
  .ai-text p { font-size: 14.5px; color: var(--text-sub); margin-bottom: 18px; }
  .ai-points { list-style: none; display: grid; gap: 12px; }
  .ai-points li {
    display: flex;
    gap: 10px;
    font-size: 14px;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 12px 14px;
  }
  .ai-points li strong { color: var(--candy-orange); }
  .ai-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .ai-gallery img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
  }

  /* ============ 安装步骤 ============ */
  .steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .step-item {
    display: flex;
    gap: 16px;
    padding: 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
  }
  .step-num {
    flex: 0 0 38px;
    height: 38px;
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 15px;
    color: #fff;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
  }
  .step-body h3 { font-size: 15px; font-weight: 800; margin-bottom: 5px; }
  .step-body p { font-size: 13.5px; color: var(--text-sub); }

  /* ============ 常见问题 ============ */
  .faq-section { background: #120c1f; }
  .faq-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .faq-item {
    padding: 18px 20px;
    border-radius: var(--radius-md);
    background: var(--bg-card-2);
    border: 1px solid var(--border-soft);
    border-left: 3px solid var(--candy-pink);
  }
  .faq-item h3 { font-size: 14.5px; font-weight: 800; margin-bottom: 7px; }
  .faq-item p { font-size: 13.5px; color: var(--text-sub); }

  /* ============ 用户热评 ============ */
  .review-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .review-card {
    padding: 18px;
    border-radius: var(--radius-md);
    background: linear-gradient(150deg, rgba(255, 91, 140, 0.1), rgba(138, 63, 252, 0.08));
    border: 1px solid var(--border-soft);
  }
  .review-card .review-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
  }
  .review-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--candy-orange), var(--candy-pink));
  }
  .review-name { font-size: 13.5px; font-weight: 700; }
  .review-time { font-size: 11.5px; color: #8c80a8; }
  .review-card p { font-size: 13.5px; color: var(--text-sub); }
  .stars { color: #ffd166; font-size: 12px; letter-spacing: 2px; margin-top: 8px; }

  /* ============ 隐私安全 ============ */
  .privacy-section {
    background: linear-gradient(180deg, #120c1f, #0e0a18);
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
  }
  .privacy-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .privacy-item {
    padding: 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-soft);
  }
  .privacy-item h3 {
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 8px;
    color: #9df0d0;
  }
  .privacy-item p { font-size: 13.5px; color: var(--text-sub); }

  /* ============ 创作者计划 ============ */
  .creator-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
    align-items: center;
  }
  .creator-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-soft);
    object-fit: cover;
    aspect-ratio: 4 / 3;
  }
  .creator-text h2 { font-size: 24px; font-weight: 900; margin-bottom: 14px; line-height: 1.4; }
  .creator-text p { font-size: 14.5px; color: var(--text-sub); margin-bottom: 18px; }
  .creator-list { list-style: none; display: grid; gap: 10px; }
  .creator-list li {
    font-size: 13.5px;
    color: var(--text-main);
    padding-left: 20px;
    position: relative;
  }
  .creator-list li::before {
    content: "";
    position: absolute;
    left: 0; top: 9px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--candy-orange), var(--candy-pink));
  }

  /* ============ 交流社区 ============ */
  .community-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .community-card {
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px dashed rgba(255, 255, 255, 0.18);
  }
  .community-card h3 { font-size: 14.5px; font-weight: 800; margin-bottom: 7px; color: #ffd1e0; }
  .community-card p { font-size: 13.5px; color: var(--text-sub); }

  /* ============ 底部下载区 ============ */
  .final-download {
    position: relative;
    padding: 70px 0;
    background:
      radial-gradient(circle at 50% 0%, rgba(255, 91, 140, 0.25), transparent 55%),
      linear-gradient(180deg, #160f28, #0c0815);
    overflow: hidden;
  }
  .final-inner {
    text-align: center;
    position: relative;
    z-index: 2;
  }
  .final-inner h2 {
    font-size: 26px;
    font-weight: 900;
    margin-bottom: 14px;
    line-height: 1.4;
  }
  .final-inner > p {
    font-size: 14.5px;
    color: var(--text-sub);
    max-width: 600px;
    margin: 0 auto 28px;
  }
  .final-tips {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    text-align: left;
    margin-bottom: 32px;
  }
  .final-tip {
    display: flex;
    gap: 10px;
    font-size: 13.5px;
    color: var(--text-sub);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 12px 15px;
  }
  .final-tip b { color: var(--candy-pink); flex: 0 0 auto; }
  .final-dl-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 13px;
  }

  /* ============ 页脚 ============ */
  .site-footer {
    padding: 40px 0 34px;
    border-top: 1px solid var(--border-soft);
    background: #0a0712;
  }
  .footer-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 26px;
  }
  .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 800;
  }
  .footer-brand img { height: 30px; border-radius: 7px; }
  .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 13.5px;
    color: var(--text-sub);
  }
  .footer-links a:hover { color: var(--candy-pink); }
  .footer-bottom {
    font-size: 12.5px;
    color: #7b7095;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    align-items: center;
  }

  /* ============ 截屏墙 ============ */
  .wall-strip {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 6px 2px 18px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
  .wall-strip img {
    flex: 0 0 auto;
    width: 132px;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    scroll-snap-align: start;
  }
  .wall-strip::-webkit-scrollbar { height: 6px; }
  .wall-strip::-webkit-scrollbar-thumb { background: rgba(255, 91, 140, 0.4); border-radius: 99px; }
  .wall-strip::-webkit-scrollbar-track { background: transparent; }

  /* ============ 响应式 ============ */
  @media (min-width: 768px) {
    section { padding: 86px 0; }
    .nav-links { display: flex; }
    .hero { padding: 74px 0 90px; }
    .hero h1 { font-size: 40px; }
    .drama-grid { grid-template-columns: repeat(3, 1fr); }
    .steps-grid { grid-template-columns: 1fr 1fr; }
    .faq-list { grid-template-columns: 1fr 1fr; }
    .review-grid { grid-template-columns: 1fr 1fr; }
    .privacy-grid { grid-template-columns: 1fr 1fr; }
    .community-grid { grid-template-columns: 1fr 1fr; }
    .final-tips { grid-template-columns: 1fr 1fr; }
    .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 46px; }
    .ai-layout { grid-template-columns: 1fr 1fr; gap: 44px; }
    .creator-layout { grid-template-columns: 0.9fr 1.1fr; gap: 44px; }
    .sec-head h2 { font-size: 30px; }
    .ai-text h2, .creator-text h2 { font-size: 30px; }
    .final-inner h2 { font-size: 34px; }
  }

  @media (min-width: 1024px) {
    .hero h1 { font-size: 46px; }
    .drama-grid { grid-template-columns: repeat(4, 1fr); }
    .faq-list { grid-template-columns: repeat(3, 1fr); }
    .review-grid { grid-template-columns: repeat(3, 1fr); }
    .privacy-grid { grid-template-columns: repeat(3, 1fr); }
    .community-grid { grid-template-columns: repeat(3, 1fr); }
    .final-tips { grid-template-columns: repeat(2, 1fr); }
    .header-inner { height: 74px; }
    .brand { font-size: 21px; }
    .brand img { height: 38px; }
    .sec-head h2 { font-size: 34px; }
    .ai-text h2, .creator-text h2 { font-size: 34px; }
  }