.banner{position:relative;height:450px;overflow:hidden}.banner .items{height:450px;position:absolute;left:0;top:0;white-space:nowrap}.banner .item{display:inline-block;width:100%;height:100%;background:#F8F7F7;position:relative}.banner .item .info{width:100%;height:100%}.banner .item .info a{text-decoration:none}.banner .item img{width:100%;height:100%;object-fit:cover}.banner .items .item video{width:100%;height:100%;object-fit:cover}.banner .items .item .text{width:80%;max-width:1200px;position:absolute;left:50%;z-index:1;top:50%;transform:translate(-50%,-50%)}.banner .items .item .text-center{text-align:center}.banner .items .item .text-center p{text-align:center!important}.banner .items .item .text-left{text-align:left}.banner .items .item .text-left p{text-align:left!important}.banner .items .item .text-right{text-align:right}.banner .items .item .text-right p{text-align:right!important}.banner .indexs{position:absolute;bottom:44px;left:50%;transform:translate(-50%,0);text-align:center;z-index:1}.banner .indexs span{width:40px;height:4px;margin-right:16px;opacity:.4}.banner .indexs span:last-child{margin-right:0}.banner .indexs .active{opacity:1}.banner .buttons{display:none;position:absolute;top:50%;transform:translate(0,-50%);width:60px;height:60px;text-align:center;z-index:1;cursor:pointer}.banner .buttons:hover{opacity:.8}.banner:hover .buttons{display:block}.banner .buttons-left{left:60px}.banner .buttons-right{right:60px}.section{padding:56px 0}.section .title{line-height:32px;margin-bottom:30px;padding-bottom:12px;border-bottom:1px solid #ddd}.section .title .fll{font-size:24px;font-weight:bold}.section .title .flr i{margin-top:-2px}.service1{position:relative;text-align:center;font-weight:bold;padding:16px 0}.service1 .item{border-left:1px solid #ddd;flex:1}.service1 .item a{text-decoration:none}.service1 .item img{width:24px;height:24px;object-fit:cover;vertical-align:middle;margin-right:4px}.service1 .item span{vertical-align:middle}.service1 .item:first-child{border:0}.service2 .item{float:left;width:23.5%;margin-right:2%;margin-top:32px}.service2 .item:nth-child(-n+4){margin-top:0}.service2 .item:nth-child(4n){margin-right:0}.service2 .item .info{padding-top:12px}.service2 .item .info a{display:block;font-size:16px;font-weight:bold;padding-bottom:4px}.service2 .item .info p{height:40px;line-height:20px;overflow:hidden}.service3{padding:40px 0;line-height:22px;text-align:center;font-size:0;font-size:14px}.service3 .title{font-size:20px;font-weight:bold;padding-bottom:40px}.service3 .items{display:flex}.service3 .item{flex:1}.service3 .item img{width:50px;height:50px;object-fit:cover;margin-right:12px;vertical-align:middle}.service3 .item .info{display:inline-block;vertical-align:middle;text-align:left}.service3 .item .info p{opacity:.7;padding-top:4px}.service3 .item:last-child{margin-right:0}.aboutus{position:relative;padding:40px 0;background-size:cover}.aboutus::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(85,85,85,0.3);pointer-events:none}.aboutus .items{position:relative;width:800px;z-index:1;margin:auto;text-align:center}.aboutus .items h3{font-size:24px;font-weight:bold;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,0.3)}.aboutus .items .desc{padding:20px 0 24px 0}.aboutus .items .btn-normal{margin-right:16px}.aboutus .items .btn-normal:last-child{margin-right:0}.aboutus .items .btn-normal i{margin:-4px 0 0 4px}.product{padding-bottom:56px}.product:last-child{padding-bottom:0}.news{padding-bottom:56px}.news:last-child{padding-bottom:0}.news .item{float:left;width:290px;position:relative;margin-right:20px}.news .item:nth-child(4n){margin-right:0}.news .item .info{padding:36px 0;position:relative}.news .item .info .time{position:absolute;top:12px;left:0}.news .item .info .name{max-height:48px;line-height:1.5;overflow:hidden;font-size:16px;font-weight:bold;margin-bottom:8px}.news .item .info .desc{max-height:44px;line-height:1.5;overflow:hidden}.news .item .buttons{position:absolute;bottom:0;left:0}.news .item .buttons i{margin:-3px 0 0 4px}