/* 图标样式 */
[class*="icon-"] {
    font-style: normal !important;
    font-family: system-ui, -apple-system, sans-serif;
}

[class*="icon-"]::before {
    font-size: 0.9em;
    margin-right: 4px;
}

.icon-home::before { content: "🏠"; }
.icon-download::before { content: "⬇️"; }
.icon-search::before { content: "🔍"; }
.icon-star::before { content: "⭐"; }
.icon-rocket::before { content: "🚀"; }
.icon-mobile::before { content: "📱"; }
.icon-grid::before { content: "📦"; }
.icon-history::before { content: "🕒"; }
.icon-phone::before { content: "📞"; }
.icon-clock::before { content: "🕐"; }
.icon-shield::before { content: "🛡️"; }
.icon-speed::before { content: "⚡"; }
.icon-ban::before { content: "🚫"; }
.icon-headset::before { content: "🎧"; }
.icon-globe::before { content: "🌐"; }
.icon-building::before { content: "🏢"; }
.icon-gavel::before { content: "⚖️"; }
.icon-envelope::before { content: "✉️"; }
.icon-spin::before { content: "⏳"; animation: spin 1s linear infinite; }
.icon-check::before { content: "✅"; }

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}