/* 地区服务 */
.regions-content {
    max-width: 1000px;
    margin: 0 auto;
}

.region-group {
    margin-bottom: 30px;
    text-align: center;
}

.region-group h4 {
    font-size: 18px;
    color: #1a5276;
    margin-bottom: 20px;
    font-weight: 600;
    display: inline-block;
    padding: 10px 30px;
    background: linear-gradient(135deg, #e8f4fc 0%, #d0e8f5 100%);
    border-radius: 30px;
    border: 1px solid #b8dbeb;
}

.region-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    padding: 20px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.region-tags a {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #2c3e50;
    padding: 12px 24px;
    border-radius: 35px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: 2px solid #e0e0e0;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.region-tags a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(41, 128, 185, 0.1), transparent);
    transition: left 0.5s ease;
}

.region-tags a:hover::before {
    left: 100%;
}

.region-tags a:hover {
    background: linear-gradient(135deg, #2980b9 0%, #1a5276 100%);
    color: #fff;
    border-color: #2980b9;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(41, 128, 185, 0.35);
}

.region-tags a:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(41, 128, 185, 0.3);
}

.region-tags a:first-child {
    background: linear-gradient(135deg, #27ae60 0%, #1e8449 100%);
    color: #fff;
    border-color: #27ae60;
}

.region-tags a:first-child:hover {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.35);
}