/* 
 * LeleBlog响应式样式
 * 适配各种屏幕尺寸
 */

/* 大屏幕设备 (小于1200px) */
@media (max-width: 1199px) {
    .main-container {
        max-width: 960px;
    }
    
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sidebar {
        width: 280px;
    }
    
    .article-img {
        width: 200px;
    }
    
    /* 搜索面板响应式 */
    .search-panel-container {
        max-width: 500px;
    }
}

/* 中等屏幕设备 (小于992px) */
@media (max-width: 991px) {
    .main-container {
        max-width: 720px;
    }
    
    .content-wrapper {
        padding-right: 0;
    }
    
    .main-container {
        flex-direction: column;
    }
    
    .content-wrapper {
        order: 1;
    }
    
    .sidebar {
        order: 2;
        margin-top: 30px;
        width: 100%;
    }
    
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .post-meta-left {
        margin-bottom: 10px;
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .featured-posts {
        flex-direction: column;
        gap: 15px;
    }
    
    .featured-post {
        margin-bottom: 0;
        width: 100%;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* 响应式侧边栏部件 */
    .widget-user-stats {
        flex-wrap: wrap;
    }
    
    .user-stat-item {
        width: 33.33%;
        padding: 10px 0;
    }
    
    /* 搜索面板响应式 */
    .search-panel-container {
        max-width: 480px;
        padding: 25px 20px;
    }
}

/* 小屏幕设备 (小于768px) */
@media (max-width: 767px) {
    .main-container {
        max-width: 540px;
        padding: 15px;
    }
    
    .header-container {
        height: 60px;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .logo img {
        max-height: 30px;
    }
    
    .footer-widgets {
        grid-template-columns: 1fr;
    }
    
    .footer-widget {
        margin-bottom: 30px;
    }
    
    .copyright {
        flex-direction: column;
        align-items: center;
    }
    
    .copyright-text {
        margin-bottom: 10px;
    }
    
    .post-share {
        flex-direction: column;
    }
    
    .share-label {
        margin-bottom: 10px;
    }
    
    .post-navigation {
        flex-direction: column;
    }
    
    .prev-post, .next-post {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .article-item {
        flex-direction: column;
    }
    
    .article-img {
        width: 100%;
        margin-bottom: 0;
        margin-right: 0;
        border-radius: var(--border-radius) var(--border-radius) 0 0;
    }
    
    .article-img img {
        height: 200px;
    }
    
    .article-content {
        width: 100%;
    }
    
    .widget-user-header {
        flex-direction: column;
        align-items: center;
    }
    
    .widget-user-avatar {
        margin-bottom: 15px;
        margin-right: 0;
    }
    
    .widget-user-info {
        text-align: center;
    }
    
    .widget-user-stats {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .user-stat-item {
        width: 33.33%;
        margin-bottom: 15px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .comment-author {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .comment-avatar {
        margin-bottom: 10px;
    }
    
    .comment-form-author,
    .comment-form-email,
    .comment-form-url {
        width: 100%;
        margin-right: 0;
    }
    
    /* 搜索面板响应式 */
    .search-panel-container {
        max-width: 90%;
        padding: 20px 15px;
    }
    
    .search-close {
        top: 10px;
        right: 10px;
    }
    
    .search-form {
        margin-bottom: 20px;
    }
    
    .search-tags {
        margin-top: 15px;
    }
    
    .search-tags h3 {
        font-size: 14px;
    }
    
    .tag-cloud {
        padding: 8px;
    }
    
    /* 改进响应式文章列表 */
    .article-meta {
        flex-wrap: wrap;
    }
    
    .article-meta span {
        margin-bottom: 5px;
    }
    
    .featured-posts {
        flex-direction: column;
        gap: 15px;
        margin: 0 0 20px 0;
    }
    
    .featured-post {
        margin-bottom: 0;
    }
    
    .featured-img {
        height: 180px;
    }
    
    .pagination-list li {
        margin: 0 3px;
    }
    
    .pagination-list li a,
    .pagination-list li span {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    /* 优化文章标签在移动端的显示 */
    .post-tags {
        display: flex;
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
        padding: 15px;
    }
    
    .tags-label {
        margin-bottom: 0;
        font-size: 14px;
        display: flex;
        align-items: center;
    }
    
    .tags-list {
        display: inline-flex;
        flex-wrap: wrap;
        gap: 6px;
    }
    
    .tags-list a {
        margin: 0;
        font-size: 12px;
        padding: 2px 8px;
        border-radius: 4px;
        background-color: var(--tag-bg, #f0f2f5);
        color: var(--tag-color, var(--text-secondary));
        text-decoration: none;
        transition: all 0.2s ease;
    }
    
    .tags-list a:hover {
        background-color: var(--primary-color);
        color: white;
    }
}

/* 超小屏幕设备 (小于576px) */
@media (max-width: 575px) {
    .main-container {
        padding: 10px;
    }
    
    .header-container {
        padding: 0 10px;
    }
    
    .login-btn, .register-btn {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .logo img {
        max-height: 25px;
    }
    
    .search-btn, .theme-toggle, .user-avatar {
        width: 35px;
        height: 35px;
    }
    
    .search-btn, .theme-toggle {
        margin-right: 5px;
    }
    
    .post-title {
        font-size: 1.5rem;
    }
    
    .post-meta span {
        margin-right: 10px;
        font-size: 12px;
    }
    
    .article-meta span {
        margin-right: 8px;
        font-size: 12px;
    }
    
    .footer {
        padding: 30px 0 15px;
    }
    
    .back-to-top {
        right: 15px;
        bottom: 15px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .sign-in-btn {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .mobile-user-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .mobile-avatar {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .mobile-user-stats {
        justify-content: center;
    }
    
    .user-dropdown {
        min-width: 180px;
        position: absolute;
        top: 45px;
        right: 0;
        width: 220px; /* 在移动端减小宽度 */
    }
    
    .article-list {
        grid-template-columns: 1fr;
    }
    
    .article-item {
        padding: 15px 10px;
    }
    
    .post-actions {
        flex-direction: column;
    }
    
    .post-share {
        margin-bottom: 20px;
    }
    
    .comment-form-submit {
        flex-direction: column;
    }
    
    .form-submit {
        margin-top: 15px;
    }
    
    .comment-reply-link {
        padding: 4px 8px;
        font-size: 12px;
    }
    
    .comment-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .comment-time {
        margin-bottom: 5px;
    }
    
    /* 超小屏幕优化 */
    .article-title {
        font-size: 16px;
    }
    
    .article-excerpt {
        font-size: 13px;
        -webkit-line-clamp: 2;
    }
    
    .article-item {
        margin-bottom: 15px;
    }
    
    .featured-posts {
        margin: 0 0 15px 0;
        gap: 10px;
    }
    
    .featured-img {
        height: 160px;
    }
    
    .featured-title {
        font-size: 16px;
    }
    
    .featured-excerpt {
        font-size: 13px;
        -webkit-line-clamp: 2;
        margin-bottom: 10px;
    }
    
    .featured-content {
        padding: 15px;
    }
    
    .featured-meta span {
        margin-right: 8px;
        font-size: 12px;
    }
    
    .widget {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .widget-title {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .pagination-list li a,
    .pagination-list li span {
        width: 30px;
        height: 30px;
    }
    
    /* 搜索面板响应式 */
    .search-panel-container {
        width: 95%;
        padding: 15px 12px;
    }
    
    .search-input {
        font-size: 14px;
        padding: 10px;
    }
    
    .search-submit {
        padding: 10px 12px;
    }
    
    .tag {
        padding: 3px 8px;
        font-size: 11px;
        border-radius: 15px;
    }
    
    .tag i {
        font-size: 9px;
    }
    
    .tag-cloud {
        gap: 5px;
        padding: 6px;
    }
    
    .search-close {
        top: 8px;
        right: 8px;
    }
    
    .article-list {
        grid-template-columns: 1fr;
    }
    
    .article-img {
        height: 160px;
    }
    
    .article-img img {
        height: 160px;
    }
    
    .article-meta {
        flex-wrap: wrap;
    }
    
    .article-meta span {
        margin-bottom: 5px;
    }
    
    .article-title {
        font-size: 16px;
    }
}

@media (max-width: 360px) {
    .article-img {
        height: 140px;
    }
    
    .article-img img {
        height: 140px;
    }
    
    .article-content {
        padding: 15px;
    }
}

@media (max-width: 992px) {
    .main-container {
        flex-direction: column;
    }
    
    .content-wrapper {
        padding-right: 0;
        margin-bottom: 20px;
    }
    
    .sidebar {
        width: 100%;
    }
    
    /* 置顶文章响应式 */
    .featured-posts {
        flex-direction: column;
    }
    
    .featured-post {
        width: 100%;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 10px 15px;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .footer-widgets {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* 置顶文章响应式 */
    .featured-img {
        height: 160px;
    }
}

@media (max-width: 576px) {
    .article-item {
        flex-direction: column;
    }
    
    .article-img {
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
        max-height: 200px;
    }
    
    .article-meta {
        flex-wrap: wrap;
    }
    
    .article-meta span {
        margin-bottom: 5px;
    }
    
    /* 置顶文章响应式 */
    .featured-title {
        font-size: 16px;
    }
    
    .featured-excerpt {
        -webkit-line-clamp: 2;
    }
}