banner-focus{width:730px;height:320px;background:#d1dff3;position:absolute;left:260px;bottom:83px}banner-focus .swiper{height:90%;flex:1;overflow:hidden;position:relative}banner-focus .swiper .banner{padding:60px 60px 20px;width:100%;height:100%}banner-focus .swiper .banner .img{width:67px;height:41px}banner-focus .swiper .banner .subtitle{color:#565656;line-height:24px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;text-overflow:ellipsis;overflow:hidden}banner-focus .swiper .banner .time{color:#8f8f8f}banner-focus .control{width:100%;height:10%;padding:0 20px;display:flex;justify-content:flex-end}banner-focus .control .list{display:flex;align-items:center}banner-focus .control .list .item{margin-right:10px;caret-color:transparent;cursor:pointer;width:5px;height:4px;background:#ffffff;border-radius:0;opacity:1}banner-focus .control .list .item[data-active=true]{background:var(--website-active-color);width:17px;height:4px;border-radius:0;opacity:1}.document-block{padding:24px;background-color:#fff;overflow:hidden}.document-block .document-container{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px}.document-block .document-container .document-content{display:flex}.document-block .document-container .document-content .cover{width:200px;height:160px}.document-block .document-container .document-content .document-desc{flex:1;display:flex;flex-direction:column;justify-content:space-between;width:0;margin-left:12px}.document-block .document-container .document-content .document-desc .title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;font-weight:700}.document-block .document-container .document-content .document-desc .introduction{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;text-indent:2em}.document-block .document-container .document-content .document-desc .time{color:#b7b7b7}main{background-color:#f5f5f5}main .header{width:100%;height:486px;position:relative}main .header .bg-img{width:100%;height:100%;position:absolute;left:0;bottom:0}main .bg-img2{width:100%}main .content{width:var(--website-content-width)}.biv{padding:50px;font-weight:700}