footer.public-footer {
        background: var(--text-dark, #0d1e4a); color: rgba(255,255,255,0.55);
        padding: 36px 40px 28px;
        font-size: 13px;
      }
      .public-footer .footer-top {
        display: flex; align-items: center; justify-content: space-between;
        margin-bottom: 24px;
      }
      .public-footer .footer-brand { display: flex; align-items: center; gap: 10px; }
      .public-footer .footer-logo-box {
        width: 28px; height: 28px;
        display: flex; align-items: center; justify-content: center;
      }
      .public-footer .footer-logo-box img { width: 28px; height: 28px; display: block; filter: brightness(0) invert(1); }
      .public-footer .footer-name { font-family: 'Montserrat', 'Noto Sans KR', sans-serif; font-size: 15px; font-weight: 900; color: var(--white, #ffffff); }
      .public-footer .footer-links { display: flex; gap: 24px; }
      .public-footer .footer-links a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 12px; cursor: pointer; }
      .public-footer .footer-links a:hover { color: rgba(255,255,255,0.8); }
      .public-footer .footer-divider {
        border: none; border-top: 1px solid rgba(255,255,255,0.1);
        margin: 0 0 20px;
      }
      .public-footer .footer-biz {
        font-size: 12px; color: rgba(255,255,255,0.45);
        line-height: 1.9;
      }
      .public-footer .footer-biz-row { display: flex; flex-wrap: wrap; gap: 6px 0; align-items: baseline; }
      .public-footer .footer-biz-item { margin-right: 20px; white-space: nowrap; }
      .public-footer .footer-biz a { color: rgba(255,255,255,0.45); text-decoration: underline; }
      .public-footer .footer-biz a:hover { color: rgba(255,255,255,0.75); }
      .public-footer .footer-copyright { margin-top: 12px; font-size: 11px; color: rgba(255,255,255,0.3); }
      .public-contact-option { display:flex; align-items:center; gap:12px; padding:16px 20px; border:1.5px solid #e5e7eb; border-radius:12px; text-decoration:none; color:#1a1a2e; margin-bottom:12px; font-weight:600; transition:background 0.15s; }
      .public-contact-option:hover { background:#f3f4f6; }
      @media (max-width: 900px) {
        footer.public-footer { padding: 28px 24px; }
        .public-footer .footer-top { flex-direction: column; align-items: flex-start; gap: 16px; }
        .public-footer .footer-links { flex-wrap: wrap; gap: 14px; }
      }