/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, #2563ff 0%, #1746b8 100%);
    color: #fff;
    padding: 80px 0 40px 0;
    text-align: center;
    margin-top: 72px;
}

.page-header h1 {
    font-size: 32px;
    margin-bottom: 16px;
    color: #fff;
}

.page-header p {
    font-size: 18px;
    color: #e0e7ff;
    margin: 0;
}

/* 联系信息区域 */
.contact-section {
    background: #fff;
    padding: 64px 0;
}

.contact-layout {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

/* 左侧联系信息 */
.contact-info {
    flex: 1;
    background: #f7f8fa;
    border-radius: 16px;
    padding: 40px;
}

.contact-info h2 {
    font-size: 24px;
    color: #222;
    margin-bottom: 32px;
    text-align: center;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(37,99,255,0.10);
}

.info-icon {
    width: 48px;
    height: 48px;
    background: #eaf1ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.info-content h3 {
    font-size: 16px;
    color: #2563ff;
    margin-bottom: 8px;
    font-weight: 600;
}

.info-content p {
    color: #666;
    font-size: 15px;
    margin: 0;
    line-height: 1.5;
}

/* 右侧联系表单 */
.contact-form {
    flex: 1;
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.contact-form h2 {
    font-size: 24px;
    color: #222;
    margin-bottom: 32px;
    text-align: center;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    color: #555;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #2563ff;
    box-shadow: 0 0 0 3px rgba(37,99,255,0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group .btn-primary {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    margin-top: 8px;
}

/* 地图区域 */
.map-section {
    background: #f7f8fa;
    padding: 64px 0;
    text-align: center;
}

.map-section h2 {
    font-size: 28px;
    color: #222;
    margin-bottom: 40px;
}

.map-container {
    max-width: 800px;
    margin: 0 auto;
}

.map-placeholder {
    background: #fff;
    border-radius: 16px;
    padding: 60px 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 2px dashed #e1e5e9;
}

.map-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.map-placeholder p {
    color: #666;
    font-size: 16px;
    margin: 8px 0;
}

/* 服务特色 */
.service-features {
    background: #181b23;
    color: #fff;
    padding: 64px 0;
    text-align: center;
}

.service-features h2 {
    font-size: 28px;
    color: #fff;
    margin-bottom: 16px;
}

.service-features .section-desc {
    color: #b0b8c9;
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.feature-item {
    background: #222c3c;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-8px);
    background: #2563ff;
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: #eaf1ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
}

.feature-item:hover .feature-icon {
    background: rgba(255,255,255,0.2);
}

.feature-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: #fff;
}

.feature-item p {
    color: #c0c6d8;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.feature-item:hover p {
    color: #e0e7ff;
}

/* 响应式设计 */
@media (max-width: 900px) {
    .contact-layout {
        flex-direction: column;
        gap: 32px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-header {
        padding: 60px 0 32px 0;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
    
    .page-header p {
        font-size: 16px;
    }
}

@media (max-width: 600px) {
    .contact-info,
    .contact-form {
        padding: 24px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .info-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .map-placeholder {
        padding: 40px 24px;
    }
}