/* ===== 联系我们页面样式 ===== */

/* ===== 联系表单与信息区 ===== */
.contact-section {
    padding: var(--spacing-5xl) var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-white) 0%, #f8fbff 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--spacing-4xl);
}

/* ===== 联系表单 ===== */
.contact-form-box {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.08);
}

.contact-form-box h2 {
    font-size: 28px;
    color: var(--color-dark);
    margin-bottom: var(--spacing-base);
    font-weight: var(--font-weight-bold);
}

.form-subtitle {
    font-size: 15px;
    color: var(--color-gray);
    margin-bottom: var(--spacing-2xl);
    font-weight: var(--font-weight-semibold);
}

/* ===== 市场部联系人 ===== */
.contact-people-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.contact-person-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(236, 242, 248, 0.9) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: 0 6px 24px rgba(0, 102, 204, 0.08);
    border: 1px solid var(--color-light);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.person-avatar-link,
.person-qr-link {
    display: flex;
    justify-content: center;
    text-decoration: none;
}

.person-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e2e6ea 0%, #cfd6dd 100%);
    object-fit: cover;
}

.person-info h4 {
    font-size: 18px;
    color: var(--color-dark);
    margin-bottom: 6px;
    font-weight: var(--font-weight-bold);
    text-align: center;
}

.person-title {
    font-size: 14px;
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-base);
    text-align: center;
}

.person-scope,
.person-phone {
    font-size: 14px;
    color: var(--color-gray);
    margin-bottom: var(--spacing-base);
    line-height: 1.6;
    text-align: center;
}

.person-phone a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.person-phone a:hover {
    color: var(--color-accent);
}

.person-qr {
    width: 100%;
    height: 120px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #e2e6ea 0%, #cfd6dd 100%);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.form-group label {
    font-size: 15px;
    color: var(--color-dark);
    margin-bottom: var(--spacing-base);
    font-weight: var(--font-weight-semibold);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--color-light);
    border-radius: var(--radius-base);
    font-size: 15px;
    color: var(--color-dark);
    font-family: inherit;
    transition: all var(--transition-base);
    background-color: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
    border-color: #FF6B6B;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-size: 14px;
}

.error-msg {
    font-size: 12px;
    color: #FF6B6B;
    margin-top: 4px;
    display: block;
    min-height: 18px;
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-base);
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0;
    font-weight: var(--font-weight-normal);
    gap: var(--spacing-base);
    cursor: pointer;
    font-size: 14px;
}

.checkbox-group label input[type="checkbox"] {
    margin-top: 4px;
    width: 16px;
    height: 16px;
    cursor: pointer;
    padding: 0;
}

.checkbox-group label a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.checkbox-group label a:hover {
    color: var(--color-accent);
}

.form-message {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-base);
    font-size: 14px;
    text-align: center;
    font-weight: var(--font-weight-semibold);
    min-height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-base);
    transform: scaleY(0);
    transform-origin: top;
}

.form-message.success {
    background: #E8F5E9;
    color: #2E7D32;
    opacity: 1;
    transform: scaleY(1);
}

.form-message.error {
    background: #FFEBEE;
    color: #C62828;
    opacity: 1;
    transform: scaleY(1);
}

/* ===== 联系信息 ===== */
.contact-info-box {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.08);
    height: fit-content;
    position: sticky;
    top: var(--spacing-2xl);
}

.contact-info-box h2 {
    font-size: 22px;
    color: var(--color-dark);
    margin-bottom: var(--spacing-2xl);
    font-weight: var(--font-weight-bold);
}

.contact-info-box h3 {
    font-size: 18px;
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-bold);
}

.info-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-light);
}

.info-item:last-of-type {
    border-bottom: none;
}

.info-icon {
    font-size: 32px;
    flex-shrink: 0;
    min-width: 40px;
    text-align: center;
}

.info-content h4 {
    font-size: 14px;
    color: var(--color-dark);
    margin-bottom: 4px;
    font-weight: var(--font-weight-bold);
}

.info-content p {
    font-size: 14px;
    color: var(--color-gray);
    margin: 0;
    line-height: 1.6;
}

.info-content a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.info-content a:hover {
    color: var(--color-accent);
}

.info-divider {
    border: none;
    height: 1px;
    background: var(--color-light);
    margin: var(--spacing-2xl) 0;
}

.office-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.office-item {
    padding: var(--spacing-lg);
    background: #f8fbff;
    border-radius: var(--radius-base);
    border-left: 4px solid var(--color-primary);
}

.office-item h4 {
    font-size: 14px;
    color: var(--color-dark);
    margin-bottom: 4px;
    font-weight: var(--font-weight-bold);
}

.office-item p {
    font-size: 13px;
    color: var(--color-gray);
    margin: 0;
}

.quick-links {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-light);
}

.quick-links h3 {
    font-size: 16px;
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-bold);
}

.quick-link {
    display: block;
    padding: var(--spacing-base) 0;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-base);
    position: relative;
    padding-left: 16px;
}

.quick-link::before {
    content: '→';
    position: absolute;
    left: 0;
    transition: transform var(--transition-base);
}

.quick-link:hover {
    color: var(--color-accent);
    padding-left: 20px;
}

.quick-link:hover::before {
    transform: translateX(4px);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }

    .contact-info-box {
        position: static;
        padding: var(--spacing-2xl);
    }

    .contact-form-box {
        padding: var(--spacing-2xl);
    }

    .contact-people-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: var(--spacing-3xl) var(--spacing-base);
    }

    .contact-wrapper {
        gap: var(--spacing-2xl);
    }

    .contact-form-box {
        padding: var(--spacing-lg);
    }

    .contact-form-box h2 {
        font-size: 24px;
    }

    .form-subtitle {
        font-size: 14px;
    }

    .contact-people-grid {
        grid-template-columns: 1fr;
    }

    .person-avatar {
        height: 120px;
    }

    .person-qr {
        height: 110px;
    }

    .form-group label {
        font-size: 14px;
    }

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

    .checkbox-group label {
        font-size: 13px;
    }

    .contact-info-box {
        padding: var(--spacing-lg);
    }

    .contact-info-box h2 {
        font-size: 20px;
    }

    .contact-info-box h3 {
        font-size: 16px;
    }

    .info-icon {
        font-size: 28px;
    }

    .info-content h4 {
        font-size: 13px;
    }

    .info-content p {
        font-size: 13px;
    }

    .office-item {
        padding: var(--spacing-base);
    }

    .office-item h4 {
        font-size: 13px;
    }

    .office-item p {
        font-size: 12px;
    }

    .quick-links h3 {
        font-size: 14px;
    }

    .quick-link {
        font-size: 13px;
    }
}