/* ========================================
   联系我们页面样式
   ======================================== */

.contact-page {
    background: #f8f9fa;
}

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin: 0;
}

/* 联系内容区域 */
.contact-content {
    padding: 60px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 联系信息 */
.contact-info {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    height: fit-content;
}

.contact-info h2 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #2c3e50;
}

.contact-info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.contact-info-item:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-info-item i {
    font-size: 24px;
    color: #e74c3c;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(231, 76, 60, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-info-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
}

.contact-info-item p {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

.contact-info-item a {
    color: #e74c3c;
    text-decoration: none;
}

.contact-info-item a:hover {
    text-decoration: underline;
}

/* 社交链接 */
.contact-info .social-links {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.contact-info .social-links h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #2c3e50;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 50%;
    color: #2c3e50;
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #e74c3c;
    color: white;
    transform: translateY(-3px);
}

/* 联系表单 */
.contact-form-wrapper {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.contact-form-wrapper h2 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #2c3e50;
}

/* 表单消息 */
.form-message {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}

.form-message i {
    font-size: 20px;
}

.form-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.form-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* 表单样式 */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.required {
    color: #e74c3c;
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* 提交按钮 */
.submit-button {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    align-self: flex-start;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

.submit-button i {
    font-size: 14px;
}

/* 成功提示 */
.form-success-message {
    text-align: center;
    padding: 30px;
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 12px 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-header {
        padding: 40px 0;
    }

    .page-title {
        font-size: 32px;
    }

    .page-subtitle {
        font-size: 16px;
    }

    .contact-content {
        padding: 40px 0;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 20px;
    }

    .contact-info,
    .contact-form-wrapper {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .contact-info h2,
    .contact-form-wrapper h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .contact-info-item {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }

    .contact-info-item i {
        font-size: 20px;
        width: 35px;
        height: 35px;
    }

    .submit-button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 30px 0;
    }

    .page-title {
        font-size: 26px;
    }

    .contact-info,
    .contact-form-wrapper {
        padding: 20px 15px;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 14px;
    }

    .submit-button {
        padding: 12px 30px;
        font-size: 15px;
    }
}
