.blog-main-content {
    padding: 20px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.blog-content-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}
.blog-content-left {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.blog-content-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 20px;
    align-self: start;
}

.blog-page-content {
    padding: 0;
}

.blog-article-wrapper {
    padding: 0;
}

.blog-page-header {
    padding: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    text-align: center;
}

.blog-page-title {
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.blog-page-title i {
    font-size: 32px;
}

.blog-page-subtitle {
    font-size: 16px;
    margin: 0;
    opacity: 0.9;
    line-height: 1.6;
}

.blog-article-content {
    padding: 30px;
}

.blog-article-item {
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s ease;
}

.blog-article-item:hover {
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
    border-left: 3px solid #667eea;
    padding-left: 20px;
    margin-left: -3px;
}

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

.blog-article-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    text-decoration: none;
    display: block;
    margin-bottom: 12px;
    line-height: 1.5;
    transition: color 0.2s ease;
}

.blog-article-title:hover {
    color: #667eea;
}

.blog-article-title .blog-top-badge {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: #fff;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    margin-left: 10px;
}

.blog-article-title .blog-new-badge {
    background: linear-gradient(135deg, #00b894, #00a085);
    color: #fff;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    margin-left: 8px;
}

.blog-article-title .blog-hot-badge {
    background: linear-gradient(135deg, #fd79a8, #e84393);
    color: #fff;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    margin-left: 8px;
}

.blog-article-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    color: #999;
    font-size: 13px;
}

.blog-article-meta i {
    color: #667eea;
    margin-right: 4px;
    font-size: 14px;
}

.blog-empty-container {
    text-align: center;
    padding: 80px 20px;
    color: #999;
}

.blog-empty-container i {
    font-size: 60px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.blog-sidebar-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.blog-sidebar-card:hover {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.blog-card-header {
    padding: 20px 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.blog-card-header i {
    font-size: 20px;
}

.blog-card-header h3 {
    margin: 0;
}

.blog-card-content {
    padding: 25px;
}

.blog-profile-info {
    text-align: center;
    margin-bottom: 25px;
}

.blog-avatar {
    margin-bottom: 15px;
}

.blog-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid transparent;
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 3px;
    transition: transform 0.2s ease;
}

.blog-avatar img:hover {
    transform: scale(1.05);
}

.blog-profile-text h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 10px 0;
}

.blog-bio {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.blog-profile-stats {
    display: flex;
    justify-content: space-around;
    border-top: 1px solid #f0f0f0;
    padding-top: 20px;
    gap: 10px;
    flex-wrap: nowrap;
}

.blog-stat-item {
    text-align: center;
    flex: 1;
    min-width: 0;
}

.blog-stat-number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.blog-stat-label {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-start;
}

.blog-tag-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #667eea;
    padding: 8px 14px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid #e9ecef;
}

.blog-tag-item:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-color: transparent;
    text-decoration: none;
    transform: translateY(-1px);
}

.blog-site-list {
    max-height: 400px;
    overflow-y: auto;
}

.blog-site-list::-webkit-scrollbar {
    width: 6px;
}

.blog-site-list::-webkit-scrollbar-track {
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 3px;
}

.blog-site-list::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 3px;
}

.blog-site-list::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #764ba2 0%, #667eea 100%);
}

.blog-site-item {
    margin-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 15px;
}

.blog-site-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.blog-site-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: color 0.2s ease;
}

.blog-site-link:hover {
    color: #667eea;
}

.blog-site-info {
    padding: 15px;
    background: linear-gradient(135deg, #f8f9fa 0%, #f0f4ff 100%);
    border-radius: 8px;
    border-left: 3px solid #667eea;
    transition: all 0.2s ease;
}

.blog-site-link:hover .blog-site-info {
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f0ff 100%);
    border-left-width: 4px;
}

.blog-site-title2 {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-site-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #999;
    font-size: 12px;
}

.blog-site-meta i {
    color: #667eea;
    margin-right: 4px;
    font-size: 14px;
}

.blog-more-sites {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

.blog-more-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 10px 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #e9ecef;
}

.blog-more-link:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-color: transparent;
    transform: translateY(-1px);
}

.blog-empty-sites {
    text-align: center;
    padding: 40px 0;
    color: #999;
}

.blog-empty-sites i {
    font-size: 40px;
    margin-bottom: 10px;
    opacity: 0.5;
}

.blog-empty-sites p {
    margin: 0;
    font-size: 14px;
}

.layui-tab-brief {
    margin: 0;
    box-shadow: none;
    border: none;
}

.layui-tab-brief .layui-tab-title {
    background: transparent;
    border: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    border-bottom: 2px solid #f0f0f0;
}

.layui-tab-brief .layui-tab-title li {
    font-size: 15px;
    font-weight: 500;
    margin: 0;
    transition: all 0.2s ease;
    background: transparent;
    border: none;
    border-radius: 0;
    color: #666;
    position: relative;
}

.layui-tab-brief .layui-tab-title li::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.2s ease;
}

.layui-tab-brief .layui-tab-title li:hover {
    background: transparent;
    color: #667eea;
}

.layui-tab-brief .layui-tab-title li:hover::after {
    width: 80%;
}

.layui-tab-brief .layui-this {
    background: transparent !important;
    color: #667eea !important;
    font-weight: 600 !important;
}

.layui-tab-brief .layui-this::after {
    width: 100% !important;
}

.layui-tab-brief .layui-this:after {
    display: none;
}

.layui-tab-brief .layui-tab-title li a {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.layui-tab-brief .layui-tab-title li i {
    font-size: 16px;
}

.layui-tab-content {
    padding: 0;
}

@media (max-width: 1024px) {
    .blog-content-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blog-content-right {
        order: 2;
        position: static;
    }
}

@media (max-width: 768px) {
    .blog-main-content {
        padding: 10px 0;
    }

    .blog-content-layout {
        gap: 15px;
        padding: 0 15px;
    }

    .blog-page-header {
        padding: 20px;
    }

    .blog-page-title {
        font-size: 24px;
    }

    .blog-page-title i {
        font-size: 28px;
    }

    .blog-article-content {
        padding: 20px;
    }

    .blog-article-item:hover {
        margin-left: 0;
        padding-left: 20px;
    }

    .blog-article-title {
        font-size: 16px;
    }

    .blog-article-meta {
        gap: 12px;
        flex-wrap: wrap;
    }

    .blog-card-header {
        padding: 18px 20px;
    }

    .blog-card-content {
        padding: 20px;
    }

    .blog-profile-stats {
        flex-wrap: nowrap;
        gap: 8px;
    }

    .blog-stat-item {
        min-width: 0;
    }

    .blog-stat-number {
        font-size: 20px;
    }

    .blog-stat-label {
        font-size: 11px;
    }

    .blog-tag-cloud {
        gap: 6px;
    }

    .blog-tag-item {
        font-size: 12px;
        padding: 6px 12px;
    }

    .blog-site-info {
        padding: 12px;
    }

    .blog-site-title2 {
        font-size: 14px;
    }

    .layui-tab-brief .layui-tab-title li {
        padding: 14px 18px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .blog-content-layout {
        padding: 0 10px;
    }

    .blog-page-header {
        padding: 15px;
    }

    .blog-article-content {
        padding: 15px;
    }

    .blog-article-item {
        padding: 15px 0;
    }

    .blog-card-content {
        padding: 15px;
    }

    .blog-avatar img {
        width: 60px;
        height: 60px;
    }

    .blog-profile-text h4 {
        font-size: 16px;
    }

    .blog-bio {
        font-size: 13px;
    }

    .blog-profile-stats {
        gap: 5px;
    }

    .blog-stat-number {
        font-size: 18px;
    }

    .blog-stat-label {
        font-size: 10px;
    }

    .blog-tag-item {
        font-size: 11px;
        padding: 5px 10px;
    }

    .blog-site-info {
        padding: 10px;
    }

    .blog-site-title2 {
        font-size: 13px;
    }

    .blog-site-meta {
        gap: 10px;
        font-size: 11px;
    }

    .layui-tab-brief .layui-tab-title li {
        padding: 12px 16px;
        font-size: 13px;
    }

    .blog-more-link {
        padding: 8px 16px;
        font-size: 13px;
    }

    .blog-article-title .blog-top-badge,
    .blog-article-title .blog-new-badge,
    .blog-article-title .blog-hot-badge {
        font-size: 10px;
        padding: 2px 6px;
        margin-left: 6px;
    }
}

.blog-article-title:focus,
.blog-tag-item:focus,
.blog-site-link:focus,
.blog-more-link:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.blog-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    color: #667eea;
}

.blog-loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}