/* 页面标题样式 */
.page-header {
    margin-top: 76px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 60px 0;
}

/* 联系信息卡片样式 */
.info-card {
    padding: 30px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    margin-bottom: 30px;
}

.info-card:hover {
    transform: translateY(-10px);
}

.info-icon {
    color: #007bff;
    margin-bottom: 20px;
}

/* 表单卡片样式 */
.form-card {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.form-control {
    border: 1px solid #ddd;
    padding: 12px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

/* 地图容器样式 */
.map-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .info-card {
        margin-bottom: 20px;
    }
    
    .form-card {
        padding: 20px;
    }
    
    .map-container iframe {
        height: 300px;
    }
}

/* 按钮样式 */
.btn-primary {
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,123,255,0.3);
}

/* 表单标签样式 */
.form-label {
    font-weight: 500;
    margin-bottom: 8px;
    color: #333;
}

/* 必填字段标记 */
.form-label::after {
    content: '*';
    color: #dc3545;
    margin-left: 4px;
}

/* 表单验证样式 */
.form-control.is-invalid {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

/* 成功提交样式 */
.form-control.is-valid {
    border-color: #198754;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}