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

  :root {
    --navy: #1A2B4A;
    --navy-mid: #2C4370;
    --blue-accent: #3A6BC4;
    --sky: #D6E4F7;
    --bg: #F7F9FC;
    --white: #FFFFFF;
    --text: #1E2D3D;
    --text-muted: #5A6E84;
    --border: #CBD8E8;
    --tag-bg: #E8F0FA;
  }

  html { scroll-behavior: smooth; }

  .privacy_policy {
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 400;
    color: var(--text);
    background: var(--bg);
    line-height: 1.8;
    font-size: 15px;
  }

  /* ── Header ── */
  header {
    background: var(--navy);
    color: #fff;
    padding: 56px 32px 48px;
    position: relative;
    overflow: hidden;
  }
  header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 80% 50%, rgba(58,107,196,0.35) 0%, transparent 70%);
    pointer-events: none;
  }
  .header-inner {
    max-width: 860px;
    margin: 0 auto;
    position: relative;
  }
  .header-eyebrow {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #8AADDA;
    margin-bottom: 14px;
  }
  header h1 {
    font-family: 'Noto Serif KR', serif;
    font-size: clamp(22px, 4vw, 32px);
    font-weight: 700;
    line-height: 1.35;
    color: #fff;
    margin-bottom: 12px;
  }
  .header-sub {
    font-size: 13px;
    color: #8AADDA;
    letter-spacing: 0.04em;
  }
  .header-line {
    width: 48px;
    height: 3px;
    background: var(--blue-accent);
    border-radius: 2px;
    margin-top: 20px;
  }

  /* ── TOC ── */
  .toc-wrap {
    background: var(--white);
    border-bottom: 1px solid var(--border);
  }
  .toc {
    max-width: 860px;
    margin: 0 auto;
    padding: 20px 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
  }
  .toc a {
    font-size: 12px;
    color: var(--blue-accent);
    text-decoration: none;
    padding: 4px 10px;
    background: var(--tag-bg);
    border-radius: 20px;
    border: 1px solid #BDD0EE;
    transition: background 0.15s, color 0.15s;
  }
  .toc a:hover { background: var(--blue-accent); color: #fff; }

  /* ── Main ── */
  main {
    width: 100%;
    margin: 0px;
    padding: 0 32px;
    display: flex;
    flex-direction: column;
    gap: 28px;
  }

  /* ── Section card ── */
  .section-card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: box-shadow 0.2s;
  }
  .section-card:hover { box-shadow: 0 4px 20px rgba(26,43,74,0.08); }

  .section-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 28px;
    background: linear-gradient(90deg, #F0F5FC 0%, var(--white) 100%);
    border-bottom: 1px solid var(--border);
  }
  .section-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--navy);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
  }
  .section-header h2 {
    font-family: 'Noto Serif KR', serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
  }

  .section-body {
    padding: 24px 28px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.9;
  }

  /* ── Info grid (수집항목 등) ── */
  .info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 14px;
  }
  .info-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
  }
  .info-box-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-accent);
    margin-bottom: 6px;
  }
  .info-box-value { font-size: 13px; color: var(--text); }

  /* ── Ordered list ── */
  .policy-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
  }
  .policy-list li {
    display: flex;
    gap: 12px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.75;
  }
  .policy-list li .num {
    min-width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--sky);
    color: var(--navy-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 3px;
  }

  /* ── Sub-list (② ③ 등) ── */
  .sub-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
  }
  .sub-list li {
    padding-left: 18px;
    position: relative;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.75;
  }
  .sub-list li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--blue-accent);
    font-weight: 700;
  }

  /* ── Rights table ── */
  .rights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 14px;
  }
  .rights-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: var(--sky);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--navy-mid);
  }
  .rights-item .icon {
    font-size: 18px;
    flex-shrink: 0;
  }

  /* ── Security measures ── */
  .security-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
  }
  .security-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 14px 16px;
    background: var(--bg);
    border-radius: 8px;
    border-left: 3px solid var(--blue-accent);
  }
  .security-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 2px;
  }
  .security-desc { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

  /* ── Contact card ── */
  .contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 14px;
  }
  .contact-item {
    background: var(--navy);
    border-radius: 10px;
    padding: 16px 18px;
    color: #fff;
  }
  .contact-item .label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: #8AADDA;
    margin-bottom: 4px;
  }
  .contact-item .value { font-size: 14px; font-weight: 500; }

  /* ── Relief orgs ── */
  .relief-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
  }
  .relief-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--white);
    font-size: 13px;
  }
  .relief-num {
    font-size: 13px;
    font-weight: 700;
    color: var(--blue-accent);
    min-width: 70px;
  }
  .relief-name { color: var(--text); font-weight: 500; flex: 1; }
  .relief-contact { color: var(--text-muted); font-size: 12px; }

  /* ── Notice banner ── */
  .notice-banner {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    border-radius: 12px;
    padding: 22px 28px;
    color: #fff;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 14px;
  }
  .notice-banner .icon { font-size: 24px; flex-shrink: 0; }

  /* ── Footer ── */
  footer {
    background: var(--navy);
    color: #8AADDA;
    text-align: center;
    padding: 28px 16px;
    font-size: 12px;
    line-height: 1.8;
  }

  /* ── Responsive ── */
  @media (max-width: 600px) {
    header { padding: 40px 20px 36px; }
    main { padding: 0 16px; margin-top: 24px; }
    .toc { padding: 16px; }
    .section-body, .section-header { padding: 18px 20px; }
    .info-grid, .rights-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr 1fr; }
  }