.lazy{background-position:top center;background-repeat:no-repeat}.w1200{width:1200px;margin:0 auto}.chip-title h3{font-family:Metropolis-Medium;font-size:72px;color:#000;line-height:132px}.chip-title p{font-size:24px;line-height:36px;color:#000}.banner{height:900px;overflow:hidden}.banner .banner-video{position:absolute;height:900px;top:0;left:50%;transform:translateX(-50%)}.banner .mask{position:absolute;top:0;left:0}.banner h3{font-size:68px;line-height:82px;color:#fff;font-family:Metropolis-Bold;position:absolute;top:336px;left:180px}.chip1{padding:90px 0 164px;border-bottom:3px solid #b5b5b5}.chip1 .chip-title p{margin-bottom:120px}.chip1 .pro{width:1160px;height:179px;margin:0 auto;display:flex;justify-content:space-between}.chip1 .pro .item{width:190px;cursor:pointer}.chip2{background-color:#fff;padding:90px 0 140px;border-bottom:3px solid #b5b5b5}.chip2 .chip-title{margin-bottom:65px}.chip2 .chip-title h3{line-height:86px}.chip2 .chip-title h4{font-size:36px;color:#000;margin-bottom:30px}.chip2 .chip-show{padding:0 128px}.chip2 .chip-show img{vertical-align:middle}.chip2 .chip-show .show1{width:100%;padding-bottom:15px}.chip2 .chip-show .show2,.chip2 .chip-show .show3,.chip2 .chip-show .show4{width:32.5%}.chip3{background-color:#fff;padding-top:78px}.chip3 .hot{padding:0 6.6% 0 17.19%}.chip3 .hot .mask{height:100%;width:5px;position:absolute;top:0;left:11.46vw;background-repeat:repeat-y}.chip3 .hot .icon{position:absolute;top:0;left:9.375vw;width:4.17vw;border-radius:50%}.chip3 .con{padding-bottom:106px;border-bottom:3px solid #b5b5b5}.chip3 .chip-title{width:26.2%;flex:0 0 auto;margin-top:-20px}.chip3 .chip-title h3{font-size:3.75vw;line-height:4.47vw}.chip3 .chip-title p{font-size:1.25vw;line-height:1.875vw}.chip3 .hot-img{width:66.2%;flex:0 0 auto}.chip3 .hot2{padding-top:70px}.chip3 .hot2 .icon{top:70px}.chip3 .hot2 .con{border-bottom:none}.chip3 .hot3{padding-top:70px}.chip3 .hot3 .icon{top:70px;border-radius:50%;overflow:hidden;background-color:#d1d1d1}.chip3 .hot3 .con{border-bottom:none}.chip3 .hot4{padding-top:70px}.chip3 .hot4 .chip-title{width:27.6vw}.chip3 .hot4 .hot-img{width:26.77vw;margin-right:7.1vw}.chip3 .hot4 .icon{top:70px}.chip3 .hot5{padding-top:70px}.chip3 .hot5 .hot-img{width:30.52vw;height:34.48vw}.chip3 .hot5 .hot-img img{width:100%}.chip3 .hot5 .chip-title{width:34.375vw;color:#000}.chip3 .hot5 .chip-title p{margin-bottom:3.125vw}.chip3 .hot5 .chip-title .btn-box .item{display:flex;align-items:center;margin-bottom:2.86vw}.chip3 .hot5 .chip-title .btn-box .btn{width:7.29vw;height:1.98vw;border-radius:.99vw;border:2px solid #ff9c00;text-align:center;line-height:1.98vw;font-size:1.35vw;font-family:Metropolis-Medium;margin-right:2.76vw;cursor:pointer}.chip3 .hot5 .chip-title .btn-box span{font-size:1.04vw}.chip3 .hot5 .chip-title .btn-box .item1 .btn{border-color:#ffab31}.chip3 .hot5 .chip-title .btn-box .item2 .btn{border-color:#81ffff}.chip3 .hot5 .chip-title .btn-box .item3 .btn{border-color:#ff4e51}.chip3 .hot5 .chip-title .btn-box .item4 .btn{border-color:#cfff29}.chip3 .hot5 .chip-title .btn-box .color0{background-color:#ffab31}.chip3 .hot5 .chip-title .btn-box .color1{background-color:#81ffff}.chip3 .hot5 .chip-title .btn-box .color2{background-color:#ff4e51}.chip3 .hot5 .chip-title .btn-box .color3{background-color:#cfff29}.chip3 .hot5 .icon{top:70px}.chip3 .hot5 .con{border-bottom:none}.chip3 .hot5 .hot5-swiper-pagination{position:absolute;z-index:999;display:flex;flex-direction:column;top:33.5vw;left:55.9vw}.chip3 .hot5 .hot5-swiper-pagination .swiper-pagination-bullet{margin:6px 0;background:#afafaf}.chip3 .hot5 .hot5-swiper-pagination .swiper-pagination-bullet-active{background:#5f5f5f}