/* ===== 联系表单7现代化样式 ===== */
.custom-contact-form {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2.5rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
 
.custom-contact-form .wpcf7-form-control-wrap {
    display: block;
    margin-bottom: 1.8rem;
}
 
.custom-contact-form input:not([type="submit"]),
.custom-contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e6e9ef;
    border-radius: 8px;
    background: #f8fafc;
    font-size: 16px;
    color: #334155;
    transition: all 0.3s ease;
    box-sizing: border-box;
}
 
.custom-contact-form input:focus,
.custom-contact-form textarea:focus {
    border-color: #0059e3;
    background: #ffffff;
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}
 
.custom-contact-form textarea {
    min-height: 150px;
    resize: vertical;
}
 
.custom-contact-form .dual-column {
    display: flex;
    gap: 20px;
    margin-bottom: 1.8rem;
}
 
.custom-contact-form .form-column {
    flex: 1;
}
 
.custom-contact-form input[type="submit"] {
    background: #0059e3;
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    width: 100%;
    letter-spacing: 0.5px;
}
 
.custom-contact-form input[type="submit"]:hover {
    background: #4338ca;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}
 
.custom-contact-form ::placeholder {
    color: #94a3b8;
    opacity: 1;
}
 
/* 响应式设计 */
@media (max-width: 768px) {
    .custom-contact-form {
        padding: 1.8rem;
        margin: 1rem;
    }
    
    .custom-contact-form .dual-column {
        flex-direction: column;
        gap: 15px;
    }
}
 
/* 验证错误提示 */
.custom-contact-form .wpcf7-not-valid-tip {
    color: #dc2626;
    font-size: 14px;
    margin-top: 6px;
    display: block;
}
 
.custom-contact-form .wpcf7-response-output {
    border-radius: 8px;
    padding: 15px;
    margin: 1.5rem 0 0 !important;
}