.tool-card-icon svg,.feature-icon svg{width:26px;height:26px;vertical-align:middle;color:#2563eb}
body.light .tool-card-icon svg,body.light .feature-icon svg{color:#0D9488}
/* 备案号区域（2026-08-07） */
.footer-beian{margin-top:6px;display:flex;flex-wrap:wrap;gap:4px 16px;justify-content:center;align-items:center}
.footer-beian a{color:#6B7280;text-decoration:none;font-size:.8rem;transition:color .2s}
.footer-beian a:hover{color:#2563eb}
.footer-gongan a{color:#6B7280;font-size:.8rem}
body.light .footer-beian a{color:#8B7355}
body.light .footer-beian a:hover{color:#0D9488}
body.light .footer-gongan a{color:#8B7355}