.flexbox{display:-webkit-flex;display:-moz-flex;display:-ms-flex;display:-o-flex;display:flex}.no-flexbox{display:inherit}.title-folder{color:#867428}.nav-folder .ul-nav-folder li:hover a{color:#AD9634}.nav-folder .ul-nav-folder li.active a{color:#867428}.nav-folder .ul-nav-folder li.active a:after{background:#867428}.nav-folder .ul-nav-folder.ul-subfolder li.active a{color:#867428}#box_listtopic_detail .title-box-category .inner-title:hover{color:#AD9634}#box_listtopic_detail .title-box-category .inner-title:hover:before{background:#AD9634}.pin_suggest_sh{position:fixed;bottom:0;right:100px;z-index:98}.pin_suggest_sh .suggest{padding:14px 42px 14px 20px;height:48px;color:#fff;font-size:18px;display:block;background:#AD9634 url("data:image/svg+xml;charset=UTF-8,%3csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M6.975 0.975006L5.925 2.02501L9.15 5.25001H0V6.75001H9.15L5.925 9.97501L6.975 11.025L12 6.00001L6.975 0.975006Z' fill='white'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:top 18px right 15px}.pin_suggest_sh .close{background:#FFFFFF;border:1px solid #E5E5E5;width:24px;height:24px;text-align:center;line-height:23px;position:absolute;right:-12px;top:-12px;border-radius:50%;font-size:20px;font-family:-webkit-body;color:#000}.section_topstory_folder_khoahoc .col-left-top{width:785px}.section_topstory_folder_khoahoc .col-right-top{width:315px;padding-left:15px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2{flex-direction:row}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .article-topstory{width:100%;max-width:544px;padding-right:0;padding-bottom:55px;position:relative}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .article-topstory .thumb-art{width:100%;margin:0}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .article-topstory .title-news{width:100%;float:left;font-size:20px;line-height:160%;font-weight:bold;margin-bottom:0;padding:0 20px 0 20px;margin-top:18px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .article-topstory .description,.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .article-topstory p.meta-news{width:100%;float:left;padding:0 20px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .article-topstory .description{margin-top:5px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .article-topstory p.meta-news{margin-top:10px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top{margin-top:0;padding-top:0;border-top:none;width:100%;max-width:241px;padding-right:15px;padding-left:30px;height:auto;position:relative}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top:before,.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top:after{width:1px;height:100%;content:'';display:block;background:#e5e5e5;position:absolute;top:0;left:15px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top:after{left:auto;right:0}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top .inner-sub-news-top{border:1px solid #e5e5e5;background:#f7f7f7;padding:0 10px 10px 10px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top .scroll-sub-featured{position:relative}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top .scroll-sub-featured:after{content:'';width:calc(100% + 20px);height:35px;background:linear-gradient(180deg, rgba(247,247,247,0) 0%, rgba(247,247,247,0.876109) 50.63%, #F7F7F7 100%);position:absolute;bottom:-15px;left:-10px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature{width:100%;margin-left:0}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li{width:100%;float:left;padding-left:0;display:block;vertical-align:top;margin-top:10px;padding-top:10px;border-top:1px solid #e5e5e5}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li .title_news{font-size:15px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li p.meta-news{margin-top:5px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li:first-of-type{margin-top:0;border-top:none;padding-top:15px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li:first-of-type .title-box-category{margin-bottom:15px;font-size:16px;font-weight:bold;line-height:20px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li:first-of-type .title-box-category .inner-title{white-space:nowrap;width:100%}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li:first-of-type .title-box-category .inner-title:before{bottom:auto;top:-15px;width:calc(100% + 20px);left:-10px}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li:first-of-type .thumb-art{width:calc(100% + 20px);margin-left:-10px;margin-right:0}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li:first-of-type .description{width:100%;float:left;max-height:75px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li:first-of-type .title_news,.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li:first-of-type p.meta-news{margin-top:5px;width:100%;float:left}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li .item-news{margin-bottom:0;padding-bottom:0;border-bottom:none}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .list-sub-feature li .item-news .title-news{font-weight:bold;font-size:15px;margin-bottom:0}.sub-news-kh{margin-top:15px;justify-content:space-between}.sub-news-kh .item-news{width:calc((100% - 60px)/3);margin-bottom:0;padding-bottom:0;border-bottom:none;position:relative;padding-left:15px}.sub-news-kh .item-news:before{width:6px;height:6px;border-radius:50%;content:'';background:#ababab;position:absolute;top:8px;left:0}.sub-news-kh .item-news .title-news{font-size:14px;font-weight:bold;margin-bottom:0}.list-sub-thumb .thumb-art{width:100%;float:left;margin:0 0 10px 0}.col-left-top-kh{border-bottom:1px solid #e5e5e5}.sub-news-cate .thumb-art{width:140px;float:right;margin:0 0 0 10px}.sub-news-cate .item-news .title-news{clear:inherit}.box-cate-featured-hvkh .item-news.full-thumb .title-news{margin-bottom:0}.box-cate-featured-hvkh .item-news.full-thumb .description{margin-top:5px}.box-cate-featured-hvkh .sub-news-cate{padding-left:30px;position:relative}.box-cate-featured-hvkh .sub-news-cate:before{width:1px;height:100%;content:'';background:#e5e5e5;position:absolute;top:0;left:15px}.box-cate-featured-vertical .sub-news-cate .item-news .title-news{clear:inherit}.box-cate-featured-vertical .sub-news-cate .item-news .thumb-art{width:100px;float:left;margin:0 10px 0 0}.timerbar{height:2px;background:#e5e5e5;position:relative}.timerbar .timer-process{position:absolute;top:0;left:0;height:100%;background:#9f224e;transition-duration:350ms;transition-property:all;transition-timing-function:cubic-bezier(0.7, 1, 0.7, 1)}.box-change-news{width:100%;height:40px;position:absolute;bottom:0;left:0;padding:0 20px}.box-change-news .title-next-news{padding:10px 25px;cursor:pointer;text-align:right;font-size:14px;color:#757575;border-top:1px solid #bdbdbd}.box-change-news .prev-news,.box-change-news .next-news{height:40px;line-height:40px;cursor:pointer;position:absolute;top:-2px;right:20px}.box-change-news .prev-news{right:auto;left:20px}.box-change-news .prev-news .ic{transform:rotate(180deg)}.section_topstory_folder_khoahoc .article-topstory .thumb-art,.section_topstory_folder_khoahoc .article-topstory .title-news,.section_topstory_folder_khoahoc .article-topstory .description,.section_topstory_folder_khoahoc .article-topstory .title-next-news a{opacity:0}.section_topstory_folder_khoahoc .article-topstory.khshow .thumb-art,.section_topstory_folder_khoahoc .article-topstory.khshow .title-news,.section_topstory_folder_khoahoc .article-topstory.khshow .description,.section_topstory_folder_khoahoc .article-topstory.khshow .title-next-news a{opacity:1;-webkit-animation:fadeIn ease 0.8s;-moz-animation:fadeIn ease 0.8s;-o-animation:fadeIn ease 0.8s;-ms-animation:fadeIn ease 0.8s}@keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@-moz-keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@-webkit-keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@-o-keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@-ms-keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@media screen and (max-width: 979px){.section_topstory_folder_khoahoc .col-left-top{width:100%}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2{min-height:inherit}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .article-topstory{width:65%;max-width:65%}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top{width:35%;max-width:35%;padding-right:0}.section_topstory_folder_khoahoc .wrapper-topstory-folder.wrapper-topstory-folder-v2 .sub-news-top:after{display:none}}