.banner{position:relative;height:580px;overflow:hidden}.banner .items{height:580px;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:12px;height:12px;margin-right:16px;opacity:.4;border-radius:50%}.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;line-height:60px;text-align:center;cursor:pointer;background:rgba(0,0,0,0.2);z-index:1}.banner:hover .buttons{display:block}.banner:hover .buttons i{filter:brightness(100)}.banner .buttons-left{left:60px}.banner .buttons-right{right:60px}.banner .buttons-left i{background-position:-310px -910px}.banner .buttons-right i{background-position:-370px -910px}.banner-narrow{width:1220px;margin:auto}.banner-narrow .item .text{left:50%;top:50%;width:1000px;margin-left:0;transform:translate(-50%,-50%)}.banner .items .item .text .btn-light{margin-top:20px;background-color:rgba(255,255,255,0.7)}.section{padding:80px 0}.section .title{font-size:24px;font-weight:bold;text-align:center;padding-bottom:48px}.section .title i{width:180px;height:16px;background-position:-720px -1102px;margin:0 12px}.section .title i:last-child{background-position:-960px -1102px}.section .btn-light i{margin-left:30px;margin-top:-4px}.section .bottons{text-align:center;margin-top:48px}.service1{text-align:center;padding:80px 0 48px 0}.service1 .item{display:inline-block;min-width:152px;height:152px;text-align:center;margin-right:56px;padding:24px;box-sizing:border-box;text-decoration:none}.service1 .item:last-child{margin-right:0}.service1 .item img{width:64px;height:64px;object-fit:cover}.service1 .item .name{padding-top:12px;font-size:16px;font-weight:bold}.service2{padding-bottom:80px}.service2 .item{float:left;width:390px;margin-top:30px;margin-right:25px;position:relative}.service2 .item:nth-child(3n){margin-right:0}.service2 .item:nth-child(-n+3){margin-top:0}.service2 .item .info{position:absolute;bottom:0;width:100%;height:48px;line-height:48px;font-size:16px;font-weight:bold;background:rgba(0,0,0,0.4)}.service2 .item .info a{padding:0 12px}.aboutus{position:relative;padding:72px 0}.aboutus .items{width:1000px;padding:72px 36px;background:rgba(255,255,255,0.6);text-align:center;backdrop-filter:blur(17px);box-sizing:border-box;margin:auto}.aboutus .pic{position:absolute;width:100%;height:100%;top:0;left:0;background-size:cover}.aboutus .title{font-size:24px;font-weight:bold;width:522px}.aboutus h3{font-size:24px;font-weight:bold}.aboutus h3 span{display:block;width:60px;height:3px;margin:14px auto}.aboutus .desc{width:738px;margin:auto!important}.aboutus a{margin-top:32px;margin-right:12px;vertical-align:middle}.aboutus a:last-child{margin-right:0}.aboutus a i{margin-left:30px;margin-top:-4px}.product{padding-bottom:56px}.product:last-child{padding-bottom:0}.news{padding-bottom:56px}.news:last-child{padding-bottom:0}.news .item{padding:24px 0;border-top:1px solid #eee;position:relative}.news .item:last-child{border-bottom:1px solid #eee}.news .item .pic{width:220px;height:124px;padding-top:0;margin-left:207px}.news .item .info{width:740px}.news .item .info .time{position:absolute;top:24px;left:0}.news .item .info .name{font-size:16px;font-weight:bold;padding-bottom:8px}.news .item .info .desc{height:44px;line-height:22px;overflow:hidden;margin-bottom:28px}.service3 .item{float:left;width:216px;border:1px solid #eee;border-top:4px solid #eee;margin-right:32px;margin-top:24px;text-align:center}.service3 .item .pic{background:#fff;text-align:left}.service3 .item .pic img{max-width:90%;max-width:90%;position:relative;top:50%;left:50%;transform:translate(-50%,-50%);-webkit-transform:translate(-50%,-50%)}.service3 .item:nth-child(-n+5){margin-top:0}.service3 .item:nth-child(5n){margin-right:0}.service3 .item .info{height:40px;line-height:40px;padding:0 12px}