.ygl-section-items .header-nav-wrapper{background:#000}.ygl-section-items.banner-1{padding-top:64px;background:#f2f2f2;overflow:hidden}.ygl-section-items.banner-1 .main-content-center{height:100%;text-align:center}.ygl-section-items.banner-1 .banner-1-h{text-align:left;margin-bottom:20px}.ygl-section-items.banner-1 .banner-1-h .title{font-size:14px;margin:0;font-weight:700}.ygl-section-items.banner-1 .banner-1-h .English-text{font-size:28px;margin:0;font-weight:700}.banner-1 .navigation-anchor-point{position:fixed;top:64px}.banner-1 .case-content-box{padding:164px 0 50px}.banner-1 .case-content-box .case-content-ul{display:flex;justify-content:space-between;-ms-flex-wrap:wrap;flex-wrap:wrap}.banner-1 .case-content-list{display:inline-block;width:calc(25% - 20px);margin-bottom:25px;transition:all .3s;background:#fff}.banner-1 .case-content-list .case-pic{width:100%;padding-bottom:80%;background-repeat:no-repeat;background-position:50%;background-size:cover}.banner-1 .case-list-info{border-left:1px solid #d3d3d3;border-right:1px solid #d3d3d3;border-bottom:1px solid #d3d3d3}.banner-1 .case-list-info .case-title{width:100%;font-size:16px;line-height:22px;padding:15px 20px;text-align:center}.banner-1 .case-content-list:hover{box-shadow:0 12px 14px 0 rgba(0,0,0,.1)}.banner-1 .case-content-list:hover .case-list-info{border-left:1px solid #fff;border-right:1px solid #fff;border-bottom:1px solid #fff}.case-bottom{margin:0 15px 15px}.case-bottom .case-num-box{display:inline-block;font-size:18px;text-align:center;vertical-align:top;font-weight:400;width:50%;padding-top:10px;border-top:1px solid #e6e6e6}.case-bottom .case-num-box>span{font-size:12px;color:#999;display:block}@media only screen and (max-device-width:414px){.banner-1 .case-content-box{padding-top:100px}.banner-1 .case-content-list{width:calc(50% - 8px);margin-bottom:18px}.banner-1 .case-list-info .case-title{font-size:14px;padding:12px 10px}.case-bottom{margin:0 10px 12px}}@media only screen and (max-device-width:375px){.banner-1 .main-content-center{width:calc(100% - 20px)}.banner-1 .case-content-list{width:calc(50% - 5px)}}