:root {
      --primary: #f59e0b;
      --primary-dark: #d97706;
      --text: #1f2937;
      --text-muted: #4b5563;
      --bg: #f9fafb;
      --card-bg: #ffffff;
      --border: #e5e7eb;
      --accent-badge: #ecfdf5;
      --accent-badge-text: #065f46;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg);
      color: var(--text);
      line-height: 1.7;
      padding: 40px 20px;
    }
    .container {
      max-width: 800px;
      margin: 0 auto;
      background: var(--card-bg);
      border-radius: 16px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
      border: 1px solid var(--border);
      padding: 48px;
    }
    header {
      border-bottom: 2px solid #f3f4f6;
      padding-bottom: 24px;
      margin-bottom: 32px;
    }
    .badge-container {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 12px;
    }
    .badge {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 20px;
      background: var(--accent-badge);
      color: var(--accent-badge-text);
    }
    .badge-orange {
      background: #fef3c7;
      color: #92400e;
    }
    h1 {
      font-size: 28px;
      color: #111827;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .meta {
      font-size: 14px;
      color: var(--text-muted);
    }
    h2 {
      font-size: 20px;
      color: #111827;
      margin: 28px 0 12px;
      padding-bottom: 6px;
      border-bottom: 1px solid var(--border);
    }
    p {
      margin-bottom: 14px;
      color: var(--text-muted);
    }
    ul {
      margin-bottom: 16px;
      padding-left: 24px;
      color: var(--text-muted);
    }
    li {
      margin-bottom: 8px;
    }
    strong {
      color: #111827;
    }
    .highlight-card {
      background: #fffbeb;
      border-left: 4px solid var(--primary);
      padding: 16px 20px;
      border-radius: 0 8px 8px 0;
      margin: 20px 0;
    }
    .highlight-card p {
      color: #92400e;
      margin-bottom: 0;
      font-weight: 500;
    }
    footer {
      margin-top: 40px;
      padding-top: 24px;
      border-top: 1px solid var(--border);
      font-size: 14px;
      color: var(--text-muted);
      text-align: center;
    }
    a {
      color: var(--primary-dark);
      text-decoration: none;
    }
    a:hover {
      text-decoration: underline;
    }
    @media (max-width: 640px) {
      .container {
        padding: 24px 20px;
      }
      h1 {
        font-size: 22px;
      }
      h2 {
        font-size: 18px;
      }
    }