#medium{padding-top:3.75rem}#medium .medium-box .medium-header{padding:1.5rem 1.25rem}#medium .medium-box .medium-header .title{position:relative;padding-top:1.5rem;margin-bottom:.5rem}#medium .medium-box .medium-header .title:before{content:"";position:absolute;top:0;left:0;width:4.5rem;height:.625rem;background-color:#0b847b;-webkit-transition:width .5s ease-out .8s;transition:width .5s ease-out .8s}#medium .medium-box .medium-header .letters{font-size:1.2rem;color:#999;font-family:OPlusSans3-Regular}#medium .medium-box .news-box{padding:0 1.25rem}#medium .medium-box .news-box .news-item{padding:1rem 0;border-bottom:.0625rem solid #ddd}#medium .medium-box .news-box .news-item .news-img{width:100%}#medium .medium-box .news-box .news-item .news-text{padding:.8rem .5rem;font-size:1rem;font-family:SourceHanSansSC-Medium;background-color:#fafafa}#medium .medium-box .news-box .news-item .times{color:#666;padding:.5rem;font-family:OPlusSans3-Regular;font-size:.75rem;background-color:#fafafa}#medium .medium-box .news-footer{display:flex;justify-content:center;padding:1rem 0 2rem}#medium .medium-box .backTop{width:.140625rem;height:.140625rem;background-color:#666;border-radius:50%;opacity:.8;position:fixed;right:1rem;bottom:2rem;display:flex;justify-content:center;align-items:center}#medium .medium-box .backTop i{font-size:1.25rem;color:#fff}#medium .footer{background:#f5f5f5}