.single-news-container .container-xl{max-width: var(--container-post-width);}
        .single-news-container .row{--bs-gutter-x: 20px;}
        @media (min-width:992px) {
                .single-news-container  .col-lg-8 {width:66.667%;max-width: 993px;}
                .single-news-container .col-lg-4 {width:33.333%;margin: 0 0 0 auto;}
        }
        .news-content{padding: 176px 0 0;color: #666666;font-size: 18px;line-height: 36px;}
        
        .news-content p{margin-bottom: 40px;}
        .news-content blockquote{margin-bottom: 37px;padding: 40px 32px ;background-color: #FBFBFB;border-left: 9px solid var(--bs-news-head);}
        .news-content blockquote p{margin-bottom: 0;}
        .news-content blockquote strong{color: var(--bs-news-head);}
        .content-first-title{font-size: 36px;font-weight: 700;line-height: 62px;max-width: 800px;margin-bottom: 46px;}
        /* 单独面包屑 */
       .single-breadcrumb{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;margin:11px 0 44px;padding:0 0 30px 0;border-bottom:1px solid #E9E9E9;--bs-link-color-rgb:153,153,153;line-height: 20px;}
       .single-breadcrumb .left-wrapper{display:flex;column-gap:34px;}
       .breadcrumb-date,.breadcrumb-category{font-size:16px;color:#666;color:#666;font-weight:500;line-height: 20px;--bs-link-color-rgb:102,102,102;}
       .breadcrumb-category a{font-size: 14px;}
       .breadcrumb-nav{display:flex;align-items:center;font-size:16px;}
       .breadcrumb-nav .separator{margin:0 8px;color:#999;}
       .breadcrumb-nav .current{color:rgb(153,153,153);;font-weight:500;} 
       @media(max-width:991.98px){
        .news-content{padding: 126px 0 0;font-size: 14px;line-height: 1.6;}
        .content-first-title{font-size: 24px;line-height: 1.6;margin-bottom: 20px;}
        .news-content blockquote{padding: 20px 22px;border-width: 4px;}
        .news-content p{margin-bottom: 20px;}
       }
       @media(max-width:767.98px){
        .single-breadcrumb{margin: 11px 0 24px;font-size: 14px;}
        .breadcrumb-date, .breadcrumb-category,.breadcrumb-nav{font-size: 13px;}
       }

        /* 分类标签样式 */
        .news-categories {color:var(--bs-primary);}
        .category-tag { display: inline-block;border-radius: 4px; margin-right: 8px; font-size: 14px; }

        .news-navigation{margin: 27px 0 74px;display: flex;flex-direction: column;gap: 42px;font-size: 20px;color:#C9C9C9;line-height: 27px;--bs-link-color-rgb:1, 14, 68;}
        .news-navigation span{padding-right: 10px;font-weight: 700;}

        .category-nav { width: 100%; max-width: 600px;padding: 32px 29px;background:#FBFBFB;margin-bottom: 35px;border-radius: 10px 10px 10px 10px;}
        .category-item { position: relative; padding: 24px 0 21px; border-bottom: 1px solid #ccc; }
        .category-item:last-child { border-bottom:none; }
        .category-item:first-child { border-top: 1px solid #707070; }
        .category-link { display: block; font-size: 18px; color: #666; text-decoration: none; transition: all 0.3s; line-height: 23px;}
        .category-link:hover { color: var(--bs-primary); }
        .post-count { position: absolute; right: 0; color: #999; }

        .sidebar-title {font-size:18px;font-weight:700;color:var(--bs-secondary);margin-bottom:42px;position: relative;font-size: 24px;line-height: 30px;}
        .sidebar-title::after{position: absolute;left: 0;bottom:-15px;background:var(--bs-news-head);width:41px;height:3px;content:"";}
        .recent-post {margin-bottom:40px;}
        .recent-item {display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid #f1f3f4;}
        .recent-item:last-child {border-bottom:none;margin-bottom:0;}
        .recent-thumbnail {flex-shrink:0;width:78px;height:78px;border-radius:10px;overflow:hidden;}
        .recent-thumbnail img {width:100%;height:100%;object-fit:cover;}
        .recent-content {flex:1;min-width:0;}
        .recent-title {display:block;font-size:16px;line-height:1.4;text-decoration:none;margin-bottom:10px;transition:color 0.2s ease;--bs-link-color-rgb:51, 51, 51;}
        .recent-title:hover {color:var(--bs-primary);}
        .recent-date {display:flex;align-items:center;gap:6px;font-size:12px;color:#999;line-height: 15px;}
        .recent-date .fa-clock {font-size:14px;color:var(--bs-primary);}
        .social-share {margin-bottom:40px;}
        .social-media-link-list {display:flex;flex-wrap:wrap;gap:12px;}
        .social-link {display:inline-block;transition:transform 0.2s ease;}
        .social-link:hover {transform:translateY(-2px);}
        .social-icon-wrapper {position:relative;width:42px;height:42px;border-radius:8px;overflow:hidden;}
        .social-icon-normal{filter: contrast(1000000%) invert(30%) sepia(28%) saturate(7160%) hue-rotate(201deg) brightness(96%) contrast(95%);}
        .social-icon-normal, .social-icon-hover {width:100%;height:100%;object-fit:contain;transition:opacity 0.3s ease;}
        .social-icon-hover {position:absolute;top:0;left:0;opacity:0;}
        .social-link:hover .social-icon-normal {opacity:0;}
        .social-link:hover .social-icon-hover {opacity:1;}
        @media(max-width:991.98px){
                .category-nav{max-width: unset;padding: 20px 20px;}
                .sidebar-title{font-size: 18px;line-height: 1.6;}
                .category-item{padding: 15px 0;}
                .category-link{font-size: 16px;}
                .social-icon-wrapper{width:30px;height: 30px;}
                .news-navigation{margin: 0 0 40px;font-size: 16px;gap: 14px;}
        }