@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
  :root {
    --navy: #0D1B2A;
    --gold: #C9A84C;
    --bg: #F8F9FA;
    --white: #fff;
    --border: #E2E8F0;
    --text: #1E2A3A;
    --muted: #64748B;
    --green: #059669;
    --blue: #2563EB;
  }
  * { margin:0; padding:0; box-sizing:border-box; }
  body { font-family:'Inter',sans-serif; background:var(--bg); color:var(--text); }

  .sitebar { background:var(--navy); border-bottom:1px solid rgba(255,255,255,0.1); padding:10px 40px; }
  .sitebar a { color:var(--gold); font-weight:600; font-size:13px; text-decoration:none; }
  .sitebar a:hover { color:#fff; }

  .cover {
    background: var(--navy);
    color: white;
    padding: 48px 40px;
    text-align: center;
  }
  .cover .badge {
    display: inline-block;
    background: var(--gold);
    color: var(--navy);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 3px;
    margin-bottom: 20px;
  }
  .cover h1 { font-size: 28px; font-weight: 800; margin-bottom: 10px; }
  .cover p { color: rgba(255,255,255,0.65); font-size: 14px; }

  .tabs {
    display: flex;
    background: var(--navy);
    padding: 0 40px;
    gap: 4px;
    overflow-x: auto;
  }
  .tab {
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    transition: all .2s;
  }
  .tab.active { color: var(--gold); border-color: var(--gold); }

  .article { display: none; max-width: 800px; margin: 0 auto; padding: 48px 40px; }
  .article.active { display: block; }

  .meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 32px;
    align-items: center;
  }
  .meta-tag {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
  }
  .meta-tag.green { background: #D1FAE5; color: var(--green); }
  .meta-tag.blue { background: #DBEAFE; color: var(--blue); }
  .meta-tag.gold { background: #FEF3C7; color: #92400E; }
  .meta-date { font-size: 12px; color: var(--muted); }

  h1.title { font-size: 32px; font-weight: 800; line-height: 1.25; margin-bottom: 16px; color: var(--navy); }
  .subtitle { font-size: 17px; color: var(--muted); line-height: 1.6; margin-bottom: 32px; border-left: 4px solid var(--gold); padding-left: 16px; }

  .seo-box {
    background: var(--navy);
    color: white;
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 36px;
    font-size: 13px;
  }
  .seo-box .seo-title { color: var(--gold); font-weight: 700; font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 10px; }
  .seo-box div { margin-bottom: 6px; color: rgba(255,255,255,0.8); }
  .seo-box span { color: var(--gold); font-weight: 600; }

  h2 { font-size: 22px; font-weight: 700; color: var(--navy); margin: 36px 0 14px; }
  h3 { font-size: 17px; font-weight: 700; color: var(--navy); margin: 24px 0 10px; }
  p { font-size: 15px; line-height: 1.8; color: var(--text); margin-bottom: 16px; }

  .tool-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
  }
  .tool-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
  .tool-icon { font-size: 28px; }
  .tool-name { font-size: 17px; font-weight: 700; color: var(--navy); }
  .tool-badge { font-size: 11px; font-weight: 600; background: #EEF2FF; color: #4338CA; padding: 3px 8px; border-radius: 4px; margin-left: 8px; }
  .tool-desc { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 12px; }
  .tool-use { font-size: 13px; }
  .tool-use strong { color: var(--navy); }

  .highlight {
    background: linear-gradient(135deg, #FEF9EC, #FEF3C7);
    border-left: 4px solid var(--gold);
    border-radius: 0 8px 8px 0;
    padding: 16px 20px;
    margin: 24px 0;
    font-size: 14px;
    line-height: 1.7;
  }

  .stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 28px 0;
  }
  .stat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
  }
  .stat-num { font-size: 30px; font-weight: 800; color: var(--navy); }
  .stat-label { font-size: 12px; color: var(--muted); margin-top: 4px; }

  .cta-box {
    background: var(--navy);
    color: white;
    border-radius: 12px;
    padding: 28px 32px;
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
  }
  .cta-box h4 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
  .cta-box p { font-size: 13px; color: rgba(255,255,255,0.7); margin: 0; }
  .cta-btn {
    background: var(--gold);
    color: var(--navy);
    font-weight: 700;
    font-size: 14px;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .faq { margin: 32px 0; }
  .faq-item { border-bottom: 1px solid var(--border); padding: 16px 0; }
  .faq-q { font-weight: 700; font-size: 15px; color: var(--navy); margin-bottom: 8px; }
  .faq-a { font-size: 14px; color: var(--muted); line-height: 1.7; }

  .table-wrap { overflow-x: auto; margin: 24px 0; }
  table { width: 100%; border-collapse: collapse; font-size: 13px; }
  th { background: var(--navy); color: white; padding: 11px 14px; text-align: left; font-weight: 600; font-size: 12px; }
  td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
  tr:nth-child(even) td { background: #F8FAFC; }

  .divider { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

  @media(max-width:600px) {
    .article { padding: 28px 20px; }
    h1.title { font-size: 24px; }
    .stat-row { grid-template-columns: 1fr; }
    .tabs { padding: 0 16px; }
    .cover { padding: 36px 20px; }
    .sitebar { padding: 10px 20px; }
  }

.article.active { display:block; }
.sitebar2 { max-width:800px; margin:0 auto; padding:0 40px; }
.cross { max-width:800px; margin:0 auto 56px; padding:0 40px; }
.cross h2 { font-size:18px; }
.cross-links { display:grid; gap:12px; grid-template-columns:1fr 1fr; }
.cross-links a { display:block; border:1px solid var(--border); border-radius:12px; padding:16px 18px; background:var(--white); text-decoration:none; transition:.15s; }
.cross-links a:hover { border-color:var(--gold); }
.cross-links .k { font-size:11px; font-weight:700; letter-spacing:1px; text-transform:uppercase; color:var(--muted); }
.cross-links .t { display:block; margin-top:4px; font-size:15px; font-weight:700; color:var(--navy); }
@media(max-width:600px){ .cross-links{grid-template-columns:1fr} .cross,.sitebar2{padding:0 20px} }