* { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      --primary: #6d5dfc;
      --accent: #22d3ee;
      --bg: #0f1020;
      --text: #e8eaf6;
      --card-bg: rgba(255,255,255,0.05);
      --radius-card: 18px;
      --radius-pill: 100px;
    }
    body {
      font-family: 'Inter', sans-serif;
      background-color: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }
    h1, h2, h3, .navbar-brand {
      font-weight: 900;
      letter-spacing: -0.02em;
    }
    .mono {
      font-variant-numeric: tabular-nums;
      font-family: 'Inter', monospace;
      font-weight: 700;
    }
    /* 背景影院遮罩 */
    .bg-overlay {
      position: fixed;
      top: 0; left: 0; width: 100%; height: 100%;
      background: radial-gradient(circle at 30% 10%, rgba(109,93,252,0.22), transparent 60%),
                  radial-gradient(circle at 80% 70%, rgba(34,211,238,0.12), transparent 55%),
                  #0f1020;
      z-index: -2;
    }
    /* 胶囊按钮 */
    .btn-pill {
      border-radius: var(--radius-pill);
      padding: 0.6rem 1.6rem;
      font-weight: 600;
      transition: all 0.25s ease;
      border: none;
    }
    .btn-primary-pill {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 8px 18px rgba(109,93,252,0.3);
    }
    .btn-primary-pill:hover {
      background: #5b4bdf;
      transform: translateY(-2px);
      box-shadow: 0 12px 24px rgba(109,93,252,0.5);
      color: #fff;
    }
    .btn-outline-pill {
      background: transparent;
      border: 1px solid rgba(255,255,255,0.25);
      color: var(--text);
    }
    .btn-outline-pill:hover {
      border-color: var(--accent);
      color: var(--accent);
      background: rgba(34,211,238,0.05);
    }

    /* 导航 */
    .navbar-custom {
      background: rgba(15,16,32,0.85);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255,255,255,0.06);
      padding: 0.8rem 0;
    }
    .navbar-brand {
      font-size: 1.7rem;
      color: var(--text) !important;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .navbar-brand i {
      color: var(--accent);
      font-size: 1.9rem;
    }
    .nav-link {
      color: rgba(232,234,246,0.7) !important;
      font-weight: 500;
      padding: 0.4rem 1rem !important;
      border-radius: var(--radius-pill);
      transition: all 0.2s;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--text) !important;
      background: rgba(109,93,252,0.2);
    }

    /* Hero 打字机 */
    .hero-section {
      position: relative;
      min-height: 70vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect width="1200" height="800" fill="%230f1020"/><circle cx="200" cy="150" r="300" fill="%236d5dfc" opacity="0.15"/><circle cx="900" cy="600" r="400" fill="%2322d3ee" opacity="0.08"/></svg>') center/cover no-repeat;
      z-index: -1;
      transform: translateY(0);
    }
    .hero-content {
      max-width: 820px;
      padding: 2rem;
      z-index: 2;
    }
    .hero-title {
      font-size: clamp(2.2rem, 7vw, 4.5rem);
      font-weight: 900;
      background: linear-gradient(135deg, #fff 20%, var(--accent) 80%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      min-height: 5rem;
    }
    .typewriter {
      display: inline-block;
      overflow: hidden;
      white-space: nowrap;
      border-right: 4px solid var(--accent);
      animation: typing 3.5s steps(20) 0.5s infinite alternate, blink 0.8s step-end infinite;
      max-width: fit-content;
    }
    @keyframes typing {
      from { width: 0; }
      to { width: 100%; }
    }
    @keyframes blink {
      50% { border-color: transparent; }
    }
    .hero-sub {
      font-size: 1.15rem;
      color: rgba(232,234,246,0.7);
      margin-top: 1rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    /* 分类入口胶囊 */
    .category-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 0.7rem 1.5rem;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: var(--text);
      font-weight: 600;
      text-decoration: none;
      transition: all 0.25s ease;
      font-size: 1rem;
    }
    .category-pill i {
      color: var(--accent);
      font-size: 1.1rem;
      transition: transform 0.25s;
    }
    .category-pill:hover {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
      transform: translateY(-3px);
      box-shadow: 0 12px 20px rgba(109,93,252,0.35);
    }
    .category-pill:hover i {
      color: #fff;
      transform: scale(1.15);
    }

    /* 海报网格 */
    .poster-grid {
      display: grid;
      gap: 1.2rem;
      grid-template-columns: repeat(2, 1fr);
    }
    @media (min-width: 576px) { .poster-grid { grid-template-columns: repeat(3, 1fr); } }
    @media (min-width: 768px) { .poster-grid { grid-template-columns: repeat(4, 1fr); } }
    @media (min-width: 992px) { .poster-grid { grid-template-columns: repeat(6, 1fr); } }

    .poster-card {
      background: var(--card-bg);
      border-radius: var(--radius-card);
      overflow: hidden;
      position: relative;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    }
    .poster-card:hover {
      transform: translateY(-8px) scale(1.02);
      box-shadow: 0 18px 30px rgba(0,0,0,0.6);
    }
    .poster-img-wrap {
      position: relative;
      aspect-ratio: 2 / 3;
      width: 100%;
      overflow: hidden;
      background: #1a1b2e;
    }
    .poster-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.45s ease;
    }
    .poster-card:hover .poster-img-wrap img {
      transform: scale(1.1);
    }
    /* 渐变遮罩 + 播放按钮浮层 */
    .poster-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(15,16,32,0.9) 0%, transparent 60%);
      opacity: 0;
      transition: opacity 0.3s ease;
      display: flex;
      align-items: flex-end;
      justify-content: center;
      padding-bottom: 1.2rem;
    }
    .poster-card:hover .poster-overlay {
      opacity: 1;
    }
    .play-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1.2rem;
      box-shadow: 0 8px 18px rgba(109,93,252,0.5);
      transition: transform 0.25s, background 0.25s;
      border: none;
      text-decoration: none;
    }
    .play-icon:hover {
      background: var(--accent);
      color: var(--bg);
      transform: scale(1.12);
    }
    .poster-title {
      padding: 0.6rem 0.5rem 0.8rem;
      text-align: center;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    /* 排行榜 */
    .rank-item {
      display: flex;
      align-items: center;
      gap: 1rem;
      background: rgba(255,255,255,0.03);
      border-radius: var(--radius-pill);
      padding: 0.7rem 1.4rem;
      transition: all 0.25s;
      border: 1px solid rgba(255,255,255,0.05);
    }
    .rank-item:hover {
      background: rgba(109,93,252,0.15);
      border-color: var(--primary);
      transform: translateX(6px);
    }
    .rank-num {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--accent);
      min-width: 2.2rem;
      text-align: center;
      font-variant-numeric: tabular-nums;
    }
    .rank-name {
      font-weight: 600;
      flex: 1;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rank-score {
      font-weight: 700;
      color: var(--primary);
      background: rgba(109,93,252,0.15);
      padding: 0.2rem 0.9rem;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      font-variant-numeric: tabular-nums;
    }

    /* 表格 */
    .compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0 8px;
    }
    .compare-table th {
      text-align: left;
      font-weight: 600;
      color: rgba(232,234,246,0.6);
      padding: 0.5rem 1rem;
      font-size: 0.85rem;
      text-transform: uppercase;
    }
    .compare-table td {
      background: rgba(255,255,255,0.03);
      padding: 0.9rem 1rem;
      border-radius: 14px;
      font-weight: 500;
      color: var(--text);
    }
    .compare-table td:first-child {
      border-top-left-radius: 14px;
      border-bottom-left-radius: 14px;
    }
    .compare-table td:last-child {
      border-top-right-radius: 14px;
      border-bottom-right-radius: 14px;
    }
    .compare-table tr:hover td {
      background: rgba(109,93,252,0.1);
    }

    /* 滚动淡入 */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* 页脚 */
    footer {
      background: rgba(0,0,0,0.3);
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 2.5rem 0 1.5rem;
    }
    footer a {
      color: rgba(232,234,246,0.6);
      text-decoration: none;
      transition: color 0.2s;
    }
    footer a:hover {
      color: var(--accent);
    }

    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      margin-bottom: 0.5rem;
    }
    .section-sub {
      color: rgba(232,234,246,0.6);
      font-size: 1rem;
      margin-bottom: 2rem;
    }
    .divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
      margin: 3rem 0;
    }
    .stat-number {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--accent);
      font-variant-numeric: tabular-nums;
    }

/* --- 子页面追加 --- */
.about-hero { padding: 150px 0 60px; position: relative; overflow: hidden; }
.about-hero .hero-bg { position: absolute; inset: 0; background: radial-gradient(60% 80% at 20% 0%, rgba(109,93,252,.35), transparent 70%), radial-gradient(50% 70% at 90% 20%, rgba(34,211,238,.22), transparent 70%); }
.about-hero .hero-content { position: relative; z-index: 2; }
.about-block { background: var(--card-bg); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-card); padding: 28px 26px; height: 100%; }
.about-block h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 14px; color: var(--text); }
.about-block h3 i { color: var(--accent); margin-right: 8px; }
.about-block p { color: rgba(232,234,246,.78); font-size: .95rem; line-height: 1.85; margin-bottom: 0; }
.about-block ul { color: rgba(232,234,246,.78); font-size: .95rem; line-height: 1.9; padding-left: 1.1rem; margin-bottom: 0; }
.stat-item { text-align: center; background: var(--card-bg); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-card); padding: 22px 10px; height: 100%; }
.stat-item .num { font-size: 1.9rem; font-weight: 800; background: linear-gradient(90deg, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-item .label { color: rgba(232,234,246,.65); font-size: .85rem; margin-top: 6px; }
.section-title span { background: linear-gradient(90deg, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.section-desc { color: rgba(232,234,246,.65); font-size: .95rem; margin-bottom: 34px; }
.step-line { border-left: 2px dashed rgba(109,93,252,.45); padding-left: 22px; margin-left: 8px; }
.step-line li { position: relative; padding-bottom: 22px; color: rgba(232,234,246,.8); font-size: .95rem; line-height: 1.8; list-style: none; }
.step-line li::before { content: ""; position: absolute; left: -29px; top: 8px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 4px rgba(109,93,252,.18); }
.step-line li strong { color: var(--text); }
.faq-item { background: var(--card-bg); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-card); padding: 20px 22px; margin-bottom: 16px; }
.faq-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.faq-item p { color: rgba(232,234,246,.75); font-size: .92rem; line-height: 1.8; margin-bottom: 0; }
.cta-box { background: linear-gradient(120deg, rgba(109,93,252,.28), rgba(34,211,238,.16)); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-card); padding: 38px 30px; text-align: center; }
.about-hero { padding: 120px 0 40px; }

/* --- 子页面追加 --- */
.page-hero {
    padding: 118px 0 46px;
    position: relative;
    overflow: hidden;
  }
.page-hero::before {
    content:"";
    position:absolute; inset:0;
    background:
      radial-gradient(680px 320px at 12% 0%, rgba(109,93,252,.28), transparent 70%),
      radial-gradient(560px 300px at 88% 20%, rgba(34,211,238,.18), transparent 72%);
    pointer-events:none;
  }
.page-hero .container { position:relative; z-index:2; }
.page-kicker {
    display:inline-flex; align-items:center; gap:8px;
    font-size:.78rem; letter-spacing:.14em; text-transform:uppercase;
    color:var(--accent);
    background: rgba(34,211,238,.10);
    border:1px solid rgba(34,211,238,.28);
    padding:6px 16px; border-radius:var(--radius-pill);
    margin-bottom:18px;
  }
.page-title {
    font-size: clamp(1.7rem, 4.4vw, 2.7rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 14px;
    color: var(--text);
  }
.page-title .grad {
    background: linear-gradient(92deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
.page-lead {
    color: rgba(232,234,246,.62);
    max-width: 760px;
    font-size: 1rem;
    line-height: 1.85;
    margin-bottom: 0;
  }
.doc-meta {
    display:flex; flex-wrap:wrap; gap:10px 22px;
    margin-top: 22px;
    font-size:.82rem;
    color: rgba(232,234,246,.42);
  }
.doc-meta span i { color: var(--primary); margin-right:6px; }
.doc-wrap { padding: 14px 0 72px; }
.doc-toc {
    background: var(--card-bg);
    border:1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-card);
    padding: 22px 22px 18px;
    position: sticky;
    top: 96px;
  }
.doc-toc h4 {
    font-size:.82rem; letter-spacing:.12em; text-transform:uppercase;
    color: rgba(232,234,246,.5); font-weight:600; margin-bottom:14px;
  }
.doc-toc a {
    display:block;
    color: rgba(232,234,246,.72);
    text-decoration:none;
    font-size:.9rem;
    padding:7px 0 7px 12px;
    border-left:2px solid transparent;
    transition:.2s;
  }
.doc-toc a:hover {
    color: var(--accent);
    border-left-color: var(--accent);
    padding-left:16px;
  }
.doc-section {
    background: var(--card-bg);
    border:1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-card);
    padding: 30px 30px 26px;
    margin-bottom: 22px;
    scroll-margin-top: 96px;
  }
.doc-section h2 {
    font-size: 1.22rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
    display:flex; align-items:flex-start; gap:12px;
    line-height:1.5;
  }
.doc-section h2 .num {
    flex:0 0 auto;
    width:30px; height:30px;
    border-radius:9px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color:#0f1020;
    font-size:.85rem; font-weight:800;
    display:flex; align-items:center; justify-content:center;
    margin-top:2px;
  }
.doc-section p, .doc-section li {
    color: rgba(232,234,246,.72);
    font-size:.94rem;
    line-height:1.9;
  }
.doc-section p:last-child { margin-bottom:0; }
.doc-section ul { padding-left: 20px; margin: 12px 0 0; }
.doc-section ul li { margin-bottom:8px; }
.doc-section ul li::marker { color: var(--accent); }
.hl {
    color: var(--text);
    font-weight: 600;
  }
.hl-accent { color: var(--accent); font-weight:600; }
.note-box {
    margin-top:16px;
    padding:16px 18px;
    border-radius: 12px;
    background: rgba(109,93,252,.10);
    border-left: 3px solid var(--primary);
    font-size:.9rem;
    line-height:1.85;
    color: rgba(232,234,246,.78);
  }
.note-box i { color: var(--primary); margin-right:8px; }
.contact-strip {
    display:flex; flex-wrap:wrap; align-items:center; gap:14px;
    margin-top: 30px;
  }
.contact-strip .btn-pill {
    text-decoration:none;
    display:inline-flex; align-items:center; gap:9px;
    padding:11px 26px; font-size:.9rem;
  }
.doc-toc { position: static; margin-bottom: 24px; }
.page-hero { padding: 100px 0 34px; }
.doc-section { padding: 22px 20px 20px; }
.doc-section h2 { font-size:1.08rem; }

/* --- 子页面追加 --- */
.guide-wrap { padding: 120px 0 70px; }
.guide-hero {
    background: radial-gradient(1200px 400px at 20% 0%, rgba(109,93,252,.28), transparent 60%),
                radial-gradient(900px 400px at 90% 20%, rgba(34,211,238,.18), transparent 60%);
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
.guide-eyebrow {
    display:inline-flex; align-items:center; gap:8px;
    background: rgba(109,93,252,.16); border:1px solid rgba(109,93,252,.4);
    color: var(--accent); border-radius: var(--radius-pill);
    padding: 6px 16px; font-size:.82rem; letter-spacing:.4px; margin-bottom:18px;
  }
.guide-title { font-weight:800; font-size: clamp(1.7rem, 4vw, 2.9rem); line-height:1.25; }
.guide-title .hl { background: linear-gradient(90deg, var(--primary), var(--accent)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.guide-lead { color: rgba(232,234,246,.72); max-width: 760px; font-size:1.02rem; line-height:1.9; }
.sec-title { font-weight:700; font-size: clamp(1.25rem, 2.6vw, 1.7rem); margin-bottom: 10px; }
.sec-title i { color: var(--accent); margin-right:10px; }
.sec-sub { color: rgba(232,234,246,.6); font-size:.94rem; line-height:1.85; margin-bottom: 26px; }
.g-card {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-card);
    padding: 26px 24px; height:100%;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  }
.g-card:hover { transform: translateY(-4px); border-color: rgba(109,93,252,.55); box-shadow: 0 14px 40px rgba(109,93,252,.16); }
.g-num {
    width:40px; height:40px; border-radius:12px; display:flex; align-items:center; justify-content:center;
    font-weight:800; color:#fff; margin-bottom:16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
  }
.g-card h3 { font-size:1.06rem; font-weight:700; margin-bottom:10px; }
.g-card p { color: rgba(232,234,246,.68); font-size:.9rem; line-height:1.85; margin:0; }
.step-list { counter-reset: step; list-style:none; padding:0; margin:0; }
.step-list li {
    position:relative; padding: 14px 0 14px 62px; border-bottom: 1px dashed rgba(255,255,255,.09);
    color: rgba(232,234,246,.78); line-height:1.85; font-size:.94rem;
  }
.step-list li:last-child { border-bottom:none; }
.step-list li::before {
    counter-increment: step; content: counter(step);
    position:absolute; left:0; top:14px;
    width:38px; height:38px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    font-weight:800; font-size:.9rem; color: var(--accent);
    background: rgba(34,211,238,.1); border:1px solid rgba(34,211,238,.35);
  }
.step-list li strong { color: var(--text); }
.tip-box {
    background: linear-gradient(135deg, rgba(109,93,252,.14), rgba(34,211,238,.08));
    border:1px solid rgba(109,93,252,.32);
    border-radius: var(--radius-card); padding: 22px 24px; margin-top: 26px;
    color: rgba(232,234,246,.8); font-size:.92rem; line-height:1.9;
  }
.tip-box i { color: var(--accent); margin-right:8px; }
.qa-item {
    background: var(--card-bg); border:1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-card); padding: 20px 22px; margin-bottom: 16px;
  }
.qa-item h4 { font-size:.98rem; font-weight:700; margin-bottom:10px; display:flex; gap:10px; align-items:flex-start; }
.qa-item h4 i { color: var(--accent); margin-top:3px; }
.qa-item p { color: rgba(232,234,246,.66); font-size:.9rem; line-height:1.85; margin:0; }
.tag-row { display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
.tag-row span {
    background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1);
    padding:7px 16px; border-radius: var(--radius-pill); font-size:.82rem; color: rgba(232,234,246,.78);
  }
.mini-poster {
    background: var(--card-bg); border:1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-card); overflow:hidden;
  }
.mini-poster .thumb { height: 130px; background-size: cover; background-position:center; }
.mini-poster .meta { padding: 14px 16px; }
.mini-poster .meta h4 { font-size:.92rem; font-weight:700; margin:0 0 6px; }
.mini-poster .meta p { font-size:.8rem; color: rgba(232,234,246,.6); margin:0; line-height:1.7; }
.cta-strip {
    background: linear-gradient(120deg, rgba(109,93,252,.22), rgba(34,211,238,.14));
    border:1px solid rgba(109,93,252,.35); border-radius: var(--radius-card);
    padding: 34px 30px; text-align:center;
  }
.cta-strip h2 { font-weight:800; font-size:1.35rem; margin-bottom:12px; }
.cta-strip p { color: rgba(232,234,246,.72); font-size:.94rem; margin-bottom:22px; }
footer.site-footer {
    border-top:1px solid rgba(255,255,255,.08); padding: 42px 0 30px; margin-top: 60px;
    color: rgba(232,234,246,.6); font-size:.88rem;
  }
footer.site-footer a { color: rgba(232,234,246,.72); text-decoration:none; margin-right:18px; }
footer.site-footer a:hover { color: var(--accent); }
.footer-links { margin-bottom:14px; }
.guide-wrap { padding-top: 96px; }
.step-list li { padding-left: 52px; }