/**
 * 前台公共样式
 */

/* 返回首页按钮样式 */
.btn-back-home {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: white;
    color: #4f46e5;
    border-radius: 0.75rem;
    font-weight: 500;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 2px solid #e0e7ff;
    transition: all 0.3s;
}

.btn-back-home:hover {
    background: #eef2ff;
    color: #4338ca;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-color: #c7d2fe;
}

/* 功能卡片样式 */
.feature-card {
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(99, 102, 241, 0.2);
}

.feature-card:active {
    transform: translateY(-4px) scale(1.01);
}

/* 响应式容器 */
@media (max-width: 640px) {
    .btn-back-home {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}