/* 新增首页专属样式 */
.btn-primary {
    @apply px-8 py-3 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-all;
}

.card-hover {
    @apply bg-white rounded-xl shadow-lg transition-transform duration-300 hover:-translate-y-2;
}

.tag-cloud-item {
    @apply px-4 py-2 bg-white rounded-full text-gray-700 shadow-sm hover:bg-blue-50 transition-colors;
}

.news-card {
    @apply p-6 bg-gray-50 rounded-xl border-l-4 border-blue-500;
}

@keyframes fade-in-out {
    0% { opacity: 0; }
    15% { opacity: 1; }
    85% { opacity: 1; }
    100% { opacity: 0; }
}

.animate-fade-in-out {
    animation: fade-in-out 8s infinite;
}