/* ========== 联系我们页面专用样式 ========== */

/* 联系信息 - 两栏布局 */
.contact-info-full {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.info-section,
.map-section {
    margin-bottom: 0;
}

/* 联系详情列表 */
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item-large {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--duration) var(--ease-out);
}

.contact-item-large:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-alpha);
    transform: translateY(-2px);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(12, 79, 150, 0.2);
}

.contact-text h4 {
    color: var(--text);
    margin-bottom: 8px;
    font-size: 1.2rem;
    font-weight: 600;
}

.contact-text p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.contact-text a {
    color: var(--primary);
    font-weight: 500;
    transition: color var(--duration) var(--ease-out);
}

.contact-text a:hover {
    color: var(--primary-light);
}

/* 地图容器 */
.map-placeholder {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.map-placeholder iframe,
.map-placeholder img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}

.map-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    padding: 10px 18px;
    border-radius: 50px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-overlay i {
    font-size: 1.1rem;
    color: var(--accent);
}

/* 联系表单扩展 */
.contact-form-full {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form-full .form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
}

.contact-form-full .form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a4a5a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 44px;
    cursor: pointer;
}

/* 服务网点 - 地区每行2个 */
.service-networks {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.network-region {
    padding: 28px 24px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--duration) var(--ease-out);
}

.network-region:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-alpha);
}

.network-region h4 {
    color: var(--primary);
    margin-bottom: 16px;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.network-region h4 i {
    color: var(--primary-light);
    font-size: 1.1rem;
}

.network-region ul {
    list-style: none;
}

.network-region li {
    margin-bottom: 12px;
    line-height: 1.6;
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.network-region li::before {
    content: '•';
    color: var(--primary-light);
    font-weight: bold;
    font-size: 1.2rem;
}

.network-region li strong {
    color: var(--text);
    font-weight: 600;
}

/* 常见问题手风琴 */
.faq-section {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 16px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--duration) var(--ease-out);
    cursor: pointer;
}

.faq-item:hover {
    border-color: var(--primary-alpha);
    box-shadow: var(--shadow-md);
}

.faq-item.active {
    border-color: var(--primary-alpha);
    background: linear-gradient(135deg, var(--bg-card), rgba(12, 79, 150, 0.03));
}

.faq-question {
    color: var(--text);
    margin-bottom: 0;
    font-size: 1.05rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.faq-question::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: transform var(--duration) var(--ease-out);
    flex-shrink: 0;
}

.faq-item.active .faq-question::after {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    font-size: 0.95rem;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .contact-info-full {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .map-placeholder iframe,
    .map-placeholder img {
        height: 350px;
    }

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

@media (max-width: 768px) {
    .contact-item-large {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 16px;
        padding: 20px;
    }

    .contact-icon {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }

    .contact-text h4 {
        font-size: 1.1rem;
    }

    .map-placeholder iframe,
    .map-placeholder img {
        height: 280px;
    }

    .map-overlay {
        bottom: 12px;
        left: 12px;
        padding: 8px 14px;
        font-size: 0.85rem;
    }

    .service-networks {
        grid-template-columns: 1fr;
    }

    .network-region h4 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .contact-icon {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .contact-text h4 {
        font-size: 1rem;
    }

    .contact-text p {
        font-size: 0.9rem;
    }

    .map-placeholder iframe,
    .map-placeholder img {
        height: 220px;
    }

    .map-overlay {
        font-size: 0.8rem;
        padding: 6px 12px;
    }

    .faq-question {
        font-size: 0.95rem;
    }

    .faq-answer {
        font-size: 0.9rem;
    }

    .form-group label {
        font-size: 0.88rem;
    }

    .form-group select {
        font-size: 0.9rem;
    }
}