/* --- 联系我们页面专属样式 --- */
/* ===== 1. Banner 背景图 + 深色蒙版 ===== */
.page-banner {
    position: relative;
    margin-top: 80px;
    padding: 120px 0;
    text-align: center;
    color: white;
    background-image: url('img/10001.jpg'); /* 可替换为实际图片路径 */
    background-size: cover;
    background-position: 0 30%;
    /*background-attachment: fixed;*/ /* 视差效果，可选 */
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6); /* 深色蒙版，透明度可调 */
    z-index: 1;
}

.page-banner .container {
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.page-banner p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
}

/* 联系我们两栏布局 */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* 左侧联系信息区域 */
.contact-info h2 {
    font-size: 2rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.contact-info > p {
    color: var(--gray);
    margin-bottom: 32px;
    line-height: 1.6;
}

/* 联系方式列表 */
.contact-details {
    margin-top: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.contact-item:last-child {
    border-bottom: none;
}

/* 图标容器 */
.contact-icon {
    width: 48px;
    height: 48px;
    background: #eff6ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
    transition: 0.3s;
}

.contact-item:hover .contact-icon {
    background: var(--primary);
    color: white;
}

/* 联系方式文字 */
.contact-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* 右侧抖音卡片 */
.douyin-card {
    background: var(--white);
    border-radius: 24px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #f0f0f0;
    transition: transform 0.3s, box-shadow 0.3s;
	margin-top: 12px;
}

.douyin-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.douyin-card h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--secondary);
}

/* 二维码占位区域 */
.qr-placeholder {
    width: 180px;
    height: 200px;
    margin: -8px auto 16px;
    background: #f8f9fa;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.qr-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 抖音提示文字 */
.douyin-card p {
    color: var(--gray);
    margin-top: 16px;
    font-size: 0.9rem;
}

.douyin-card .qr-note {
    font-size: 12px;
    margin-top: 8px;
    color: #9ca3af;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .douyin-card {
        padding: 32px 24px;
    }
    
    .contact-info h2 {
        font-size: 1.6rem;
    }
    
    .contact-item {
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .contact-icon {
        width: 40px;
        height: 40px;
    }
    
    .douyin-card h3 {
        font-size: 1.3rem;
    }
}