/* ===== 联系我们页面 ===== */

.contact-page {
    background: #f5f5f5;
    padding-bottom: 60px;
}

/* 面包屑 */
.contact-crumb {
    font-size: 13px;
    color: #999;
    padding: 16px 0;
}
.contact-crumb a {
    color: #666;
    text-decoration: none;
}
.contact-crumb a:hover {
    color: #2e75be;
}
.contact-crumb span {
    color: #2e75be;
}

/* 联系方式卡片区域 */
.contact-cards {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.contact-card {
    flex: 1;
    background: #e8e8e8;
    border-radius: 8px;
    padding: 30px 24px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}
.contact-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-card-icon svg {
    width: 36px;
    height: 36px;
}

.contact-card-title {
    font-size: 18px;
    font-weight: 600;
    color: #2d2d2d;
    margin-bottom: 10px;
}

.contact-card-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 14px;
}

.contact-card-detail {
    font-size: 15px;
    color: #2d2d2d;
    font-weight: 500;
    word-break: break-all;
}

/* 留言表单区域 */
.contact-form-section {
    background: #fff;
    border-radius: 8px;
    padding: 36px 40px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}

.contact-form-title {
    font-size: 20px;
    font-weight: 600;
    color: #2d2d2d;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 2px solid #2e75be;
    display: inline-block;
}

.contact-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.contact-form-item {
    display: flex;
    flex-direction: column;
}
.contact-form-item.full-width {
    grid-column: 1 / -1;
}

.contact-form-item label {
    font-size: 13px;
    color: #666;
    margin-bottom: 6px;
}
.contact-form-item label .required {
    color: #e74c3c;
    margin-left: 2px;
}

.contact-form-item input,
.contact-form-item textarea {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 14px;
    color: #333;
    outline: none;
    transition: border-color 0.3s;
}
.contact-form-item input:focus,
.contact-form-item textarea:focus {
    border-color: #2e75be;
}
.contact-form-item input::placeholder,
.contact-form-item textarea::placeholder {
    color: #bbb;
}
.contact-form-item textarea {
    height: 120px;
    resize: vertical;
}

.contact-form-submit {
    margin-top: 20px;
    text-align: left;
}
.contact-form-submit .submit-btn {
    display: inline-block;
    background: #2e75be;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 12px 36px;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.3s;
}
.contact-form-submit .submit-btn:hover {
    background: #1e5a94;
}

/* ===== 响应式 ===== */
@media screen and (max-width: 900px) {
    .contact-cards {
        gap: 14px;
    }
    .contact-card {
        padding: 24px 16px;
    }
    .contact-form-section {
        padding: 24px 20px;
    }
}

@media screen and (max-width: 768px) {
    .contact-cards {
        flex-direction: column;
        gap: 12px;
    }
    .contact-card {
        display: flex;
        align-items: center;
        text-align: left;
        padding: 20px;
        gap: 16px;
    }
    .contact-card-icon {
        margin: 0;
        flex-shrink: 0;
    }
    .contact-card-body {
        flex: 1;
        min-width: 0;
    }
    .contact-card-title {
        font-size: 16px;
        margin-bottom: 4px;
    }
    .contact-card-desc {
        font-size: 13px;
        margin-bottom: 6px;
    }
    .contact-card-detail {
        font-size: 14px;
    }
    .contact-form-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .contact-form-section {
        padding: 20px 16px;
    }
    .contact-form-title {
        font-size: 18px;
    }
}

@media screen and (max-width: 480px) {
    .contact-page {
        padding-bottom: 40px;
    }
    .contact-card {
        padding: 16px;
    }
    .contact-card-title {
        font-size: 15px;
    }
    .contact-card-detail {
        font-size: 13px;
    }
}