/* SEO组件样式 */

/* 面包屑导航 */
.breadcrumb-container {
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: saturate(180%) blur(10px);
    -webkit-backdrop-filter: saturate(180%) blur(10px);
    padding: 0.8rem 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.breadcrumb {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item:not(:first-child)::before {
    content: '/';
    margin: 0 0.5rem;
    color: var(--text-secondary);
    opacity: 0.5;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-normal);
}

.breadcrumb-item a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--text-secondary);
    font-weight: 500;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .breadcrumb {
        font-size: 0.8rem;
    }
    
    .breadcrumb-container {
        padding: 0.6rem 1rem;
    }
}

/* 页脚样式 */
.site-footer {
    background-color: #f8f8f8;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 2rem 0;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-column h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    margin-top: 2rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* 社交媒体图标 */
.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: white;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-column h3 {
        margin-bottom: 0.8rem;
    }
    
    .site-footer {
        padding: 1.5rem 0;
    }
    
    .footer-bottom {
        margin-top: 1.5rem;
        padding-top: 1rem;
    }
}

/* 添加结构化数据样式支持 */
.structured-data {
    display: none;
}