/* 金色边框卡片样式 */
.gold-border-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.gold-border-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #D3AF58, #E6C570, #D3AF58);
}

.gold-border-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-color: #D3AF58;
}

.gold-border-card .card-icon {
    font-size: 2.5rem;
    color: #4CAF50;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.gold-border-card:hover .card-icon {
    color: #D3AF58;
}

.gold-border-card .card-title {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: #333;
}

.gold-border-card .card-text {
    color: #666;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .gold-border-card {
        padding: 1.5rem;
    }
    
    .gold-border-card .card-icon {
        font-size: 2rem;
    }
}