* { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      --radius-pill: 999px;
      --radius-sm: 10px;
      --radius-md: 14px;
      --radius-lg: 18px;
      --shadow-soft: 0 12px 30px rgba(15, 23, 42, 0.18);
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
      background: #0a0a0f;
      color: #e2e8f0;
      line-height: 1.6;
    }
    html { scroll-behavior: smooth; }

    /* 导航 */
    .navbar {
      position: fixed;
      top: 0;
      width: 100%;
      padding: 16px 48px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: rgba(10, 10, 15, 0.8);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255,255,255,0.05);
      z-index: 1000;
      transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
    }
    .navbar.is-scrolled {
      padding: 12px 48px;
      background: rgba(8, 10, 18, 0.92);
      border-bottom-color: rgba(59,130,246,0.12);
      box-shadow: 0 12px 36px rgba(2, 6, 23, 0.32);
    }
    .nav-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      cursor: pointer;
    }
    .nav-logo svg { width: 32px; height: 32px; display: block; }
    .nav-logo span { color: #f8fafc; font-size: 18px; font-weight: 700; }
    .nav-links { display: flex; gap: 24px; align-items: center; }
    .nav-links a {
      color: #94a3b8;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s;
    }
    .nav-links a:hover { color: #e2e8f0; }
    .nav-buy {
      color: #94a3b8;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s;
    }
    .nav-buy:hover { color: #e2e8f0; }

    /* 移动端汉堡菜单 */
    .nav-toggle {
      display: none;
      background: none;
      border: none;
      color: #e2e8f0;
      cursor: pointer;
      padding: 8px;
      z-index: 1002;
    }
    .nav-toggle svg {
      width: 24px;
      height: 24px;
    }

    /* 主内容 */
    .container {
      max-width: 900px;
      margin: 0 auto;
      padding: 120px 24px 80px;
    }
    .deploy-doc-container {
      max-width: 1060px;
    }
    .page-header {
      text-align: center;
      margin-bottom: 60px;
    }
    .page-header h1 {
      font-size: 40px;
      font-weight: 800;
      margin-bottom: 16px;
      background: linear-gradient(135deg, #f8fafc, #94a3b8);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .page-header p {
      color: #64748b;
      font-size: 16px;
    }
    .deploy-doc-hero p {
      max-width: 820px;
      margin: 0 auto;
      color: #94a3b8;
      line-height: 1.9;
    }
    .doc-badge {
      display: inline-flex;
      align-items: center;
      height: 30px;
      padding: 0 14px;
      margin-bottom: 18px;
      border: 1px solid rgba(96, 165, 250, 0.28);
      border-radius: var(--radius-pill);
      background: rgba(59, 130, 246, 0.1);
      color: #93c5fd;
      font-size: 13px;
      font-weight: 700;
    }

    .doc-summary-card,
    .doc-toc,
    .doc-bottom-cta {
      margin-bottom: 48px;
      padding: 32px;
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,0.03);
    }
    .doc-summary-card h2,
    .doc-toc h2 {
      margin-bottom: 16px;
      color: #f1f5f9;
      font-size: 24px;
    }
    .doc-summary-card p,
    .doc-section-desc {
      color: #94a3b8;
      line-height: 1.85;
      margin-bottom: 18px;
    }
    .doc-flow {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }
    .doc-flow span {
      padding: 10px 14px;
      border: 1px solid rgba(96,165,250,0.24);
      border-radius: var(--radius-pill);
      background: rgba(59,130,246,0.08);
      color: #dbeafe;
      font-size: 13px;
      font-weight: 700;
    }
    .doc-flow b {
      color: #64748b;
      font-size: 12px;
    }
    .doc-toc-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }
    .doc-toc-grid a {
      padding: 12px 14px;
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: var(--radius-sm);
      background: rgba(2,6,23,0.28);
      color: #cbd5e1;
      text-decoration: none;
      font-size: 14px;
      transition: border-color 0.2s, color 0.2s;
    }
    .doc-toc-grid a:hover {
      border-color: rgba(96,165,250,0.36);
      color: #f8fafc;
    }
    .doc-note {
      margin-top: 18px;
      padding: 16px 18px;
      border: 1px solid rgba(96,165,250,0.2);
      border-radius: var(--radius-sm);
      background: rgba(59,130,246,0.08);
      color: #cbd5e1;
      font-size: 14px;
      line-height: 1.8;
    }

    /* 环境要求 */
    .env-requirements {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-lg);
      padding: 32px;
      margin-bottom: 48px;
    }
    .env-requirements h2 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 24px;
      color: #f1f5f9;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .env-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .env-grid-four { grid-template-columns: repeat(4, 1fr); }
    .env-item {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
    }
    .env-item .icon { font-size: 32px; margin-bottom: 12px; }
    .env-item .icon-text {
      width: 48px;
      height: 48px;
      margin: 0 auto 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(59,130,246,0.28), rgba(139,92,246,0.22));
      color: #dbeafe;
      font-size: 16px;
      font-weight: 800;
    }
    .env-item h3 { font-size: 18px; font-weight: 600; color: #e2e8f0; margin-bottom: 8px; }
    .env-item .version {
      display: inline-block;
      padding: 4px 12px;
      background: rgba(59,130,246,0.1);
      color: #60a5fa;
      border-radius: var(--radius-pill);
      font-size: 14px;
      font-weight: 500;
    }

    /* 部署步骤 */
    .deploy-steps {
      margin-bottom: 48px;
    }
    .deploy-steps h2 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 32px;
      color: #f1f5f9;
      text-align: center;
    }
    .step-group {
      margin-bottom: 40px;
    }
    .step-group h3 {
      font-size: 20px;
      font-weight: 600;
      color: #e2e8f0;
      margin-bottom: 20px;
      padding-left: 16px;
      border-left: 3px solid #3b82f6;
    }
    .step-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .step {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      background: rgba(255,255,255,0.02);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: var(--radius-md);
      padding: 20px;
      transition: border-color 0.3s;
    }
    .step:hover { border-color: rgba(59,130,246,0.3); }
    .step-num {
      flex-shrink: 0;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: linear-gradient(135deg, #3b82f6, #8b5cf6);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 14px;
      font-weight: 700;
    }
    .step-content { flex: 1; }
    .step-content p { color: #94a3b8; font-size: 14px; margin-bottom: 8px; }
    .code-block {
      background: rgba(0,0,0,0.4);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-sm);
      padding: 12px 16px;
      font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
      font-size: 13px;
      color: #e2e8f0;
      overflow-x: auto;
      position: relative;
    }
    .code-block-pre { padding-top: 38px; }
    .code-block pre {
      margin: 0;
      white-space: pre;
      overflow-x: auto;
      line-height: 1.7;
    }
    .code-block .path { color: #4ade80; }
    .code-block .cmd { color: #60a5fa; }
    .copy-btn {
      position: absolute;
      top: 8px;
      right: 8px;
      background: rgba(255,255,255,0.1);
      border: none;
      color: #94a3b8;
      cursor: pointer;
      padding: 4px 8px;
      border-radius: 4px;
      font-size: 12px;
      transition: all 0.2s;
    }
    .copy-btn:hover { background: rgba(255,255,255,0.2); color: #e2e8f0; }

    /* 访问信息 */
    .access-info {
      background: linear-gradient(180deg, rgba(59,130,246,0.08), rgba(168,85,247,0.04));
      border: 1px solid rgba(59,130,246,0.2);
      border-radius: var(--radius-lg);
      padding: 32px;
      margin-bottom: 48px;
    }
    .access-info h2 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 24px;
      color: #f1f5f9;
      text-align: center;
    }
    .access-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .access-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: var(--radius-md);
      padding: 24px;
    }
    .access-card h3 { font-size: 16px; font-weight: 600; color: #e2e8f0; margin-bottom: 12px; }
    .access-card .url {
      font-family: monospace;
      color: #60a5fa;
      font-size: 14px;
      margin-bottom: 8px;
    }
    .access-card .credentials { color: #94a3b8; font-size: 14px; }
    .access-card .credentials code {
      background: rgba(255,255,255,0.1);
      padding: 2px 6px;
      border-radius: 4px;
      color: #e2e8f0;
    }

    /* 进程管理 */
    .process-mgmt {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-lg);
      padding: 32px;
    }
    .process-mgmt h2 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 24px;
      color: #f1f5f9;
      text-align: center;
    }
    .process-commands {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .doc-table {
      width: 100%;
      margin-top: 18px;
      border-collapse: collapse;
      overflow: hidden;
      border-radius: var(--radius-sm);
      color: #cbd5e1;
      font-size: 14px;
    }
    .doc-table th,
    .doc-table td {
      padding: 13px 14px;
      border: 1px solid rgba(255,255,255,0.08);
      text-align: left;
      vertical-align: top;
    }
    .doc-table th {
      background: rgba(59,130,246,0.12);
      color: #e2e8f0;
      font-weight: 700;
    }
    .doc-table td {
      background: rgba(255,255,255,0.025);
    }
    .doc-faq-list {
      display: grid;
      gap: 12px;
    }
    .faq-item {
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-md);
      background: rgba(255,255,255,0.03);
      overflow: hidden;
    }
    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      color: #f1f5f9;
      font-weight: 700;
    }
    .faq-answer {
      padding: 0 20px 18px;
      color: #94a3b8;
      line-height: 1.8;
      font-size: 14px;
    }
    .doc-check-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }
    .doc-check-grid label {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 14px 16px;
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: var(--radius-sm);
      background: rgba(2,6,23,0.26);
      color: #cbd5e1;
      font-size: 14px;
      line-height: 1.6;
    }
    .doc-check-grid input {
      margin-top: 4px;
      accent-color: #3b82f6;
    }
    .doc-bottom-cta {
      text-align: center;
      background: linear-gradient(180deg, rgba(59,130,246,0.08), rgba(168,85,247,0.04));
    }
    .doc-bottom-cta h2 {
      margin-bottom: 12px;
      color: #f1f5f9;
      font-size: 28px;
    }
    .doc-bottom-cta p {
      max-width: 720px;
      margin: 0 auto 22px;
      color: #94a3b8;
      line-height: 1.8;
    }
    .cta-buttons {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
    }
    .btn-preview,
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 20px;
      border-radius: var(--radius-sm);
      text-decoration: none;
      font-weight: 700;
    }
    .btn-preview {
      color: #fff;
      background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    }
    .btn-secondary {
      color: #dbeafe;
      border: 1px solid rgba(148,163,184,0.22);
      background: rgba(15,23,42,0.52);
    }

    /* Footer */
    .footer {
      border-top: 1px solid rgba(255,255,255,0.05);
      padding: 32px 24px;
      text-align: center;
      color: #475569;
      font-size: 13px;
    }
    .footer a { color: #64748b; text-decoration: none; }
    .footer a:hover { color: #94a3b8; }

    /* 响应式 */
    @media (max-width: 768px) {
      .nav-toggle { display: block; }
      .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 220px;
        height: 100vh;
        flex-direction: column;
        gap: 0;
        background: rgba(10, 10, 15, 0.96);
        backdrop-filter: blur(16px);
        padding: 72px 20px 32px;
        transition: right 0.3s ease;
        border-left: 1px solid rgba(255,255,255,0.06);
        z-index: 1001;
        align-items: flex-start;
      }
      .nav-links.is-open { right: 0; }
      .nav-links a {
        padding: 14px 0;
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.04);
        font-size: 15px;
      }
      .nav-links a:hover { color: #e2e8f0; }
      .navbar { padding: 12px 20px; }
      .page-header h1 { font-size: 28px; }
      .env-grid { grid-template-columns: 1fr; }
      .access-grid { grid-template-columns: 1fr; }
      .process-commands { grid-template-columns: 1fr; }
      .doc-toc-grid { grid-template-columns: 1fr; }
      .doc-flow { align-items: flex-start; flex-direction: column; }
      .doc-check-grid { grid-template-columns: 1fr; }
      .doc-summary-card,
      .doc-toc,
      .env-requirements,
      .access-info,
      .process-mgmt,
      .doc-bottom-cta { padding: 24px; }
      .doc-table { display: block; overflow-x: auto; }
      .cta-buttons { flex-direction: column; }
    }