.banner-wrap a{display:block}.services{padding-top:60px;padding-bottom:60px}.services-box{margin-left:-10px;margin-right:-10px}.services-item{float:left;width:33.333333%;padding:10px}.services-item .box{position:relative;background:#fff;box-shadow:2px 2px 5px rgba(0,0,0,0.3);padding-top:80.625%;overflow:hidden}.services-item .box>*{position:absolute}.services-item .pic{top:0;left:0;width:100%;height:120%;-webkit-filter:grayscale(100%);filter:grayscale(100%);transition:all 0.6s ease-in-out}.services-item .pic img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.services-item .txt{position:absolute;top:0;left:0;width:100%;height:100%;text-align:center;padding:15% 30px 30px;color:#fff;transition:all 0.6s ease-in-out}.services-item .txt .mask{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.3);transition:all 0.6s ease-in-out}.services-item .txt .icon{margin-bottom:30px;-webkit-transform:translate(0, 100%) scale(1.4, 1.4);transform:translate(0, 100%) scale(1.4, 1.4);transition:all 0.6s ease-in-out}.services-item .txt .icon .iconfont{font-size:40px}.services-item .txt .title{font-size:22px;margin-bottom:15px;-webkit-transform:translate(0, 200%) scale(1.4, 1.4);transform:translate(0, 200%) scale(1.4, 1.4);transition:all 0.6s ease-in-out}.services-item .txt .text{font-size:15px;line-height:1.6em;opacity:0;-webkit-transform:translate(0, 100%) scale(1.4, 1.4);transform:translate(0, 100%) scale(1.4, 1.4);transition:all 0.6s ease-in-out}.advance{padding-top:60px;padding-bottom:60px}.advance-item{float:left;width:25%;padding:0 50px;overflow:hidden}.advance-item .box{position:relative;display:flex;flex-direction:column}.advance-item .mask{position:absolute;left:10px;right:10px;z-index:3}.advance-item .mask:before{content:'';position:absolute;top:0;left:0;right:0;height:100%;border-left:1px solid #319ef5;border-right:1px solid #319ef5;-webkit-transform:scale(1, 0);transform:scale(1, 0);transition:all 0.6s ease-in-out}.advance-item .mask:after{content:'';position:absolute;width:100%;left:0;top:0;bottom:0;border-top:1px solid #319ef5;border-bottom:1px solid #319ef5;-webkit-transform:scale(0, 1);transform:scale(0, 1);transition:all 0.6s ease-in-out}.advance-item .pic{position:relative;padding-top:139.236111%;overflow:hidden;-webkit-transform:scale(1.1, 1.1);transform:scale(1.1, 1.1);transition:all 0.6s ease-in-out}.advance-item .pic img{position:absolute;top:0;left:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:all 0.6s ease-in-out}.advance-item .txt{position:relative;z-index:1;height:135px;padding:10px 40px;overflow:hidden;text-align:center}.advance-item .title{position:relative;font-size:18px;color:#000;margin-bottom:20px;-webkit-transform:translate(0, 100%);transform:translate(0, 100%);transition:all 0.6s ease-in-out}.advance-item .title:before{content:'';position:absolute;top:100%;left:50%;width:40px;height:1px;background:#999;margin-left:-20px;margin-top:10px;transition:all 0.6s ease-in-out}.advance-item .text{font-size:16px;-webkit-transform:translate(0, 100%);transform:translate(0, 100%);opacity:0;color:#319ef5;transition:all 0.6s ease-in-out}.advance-item:nth-child(even) .txt{order:-1}.advance-item:nth-child(even) .mask{top:0;bottom:10%}.advance-item:nth-child(odd) .mask{top:10%;bottom:0}.solution{padding-top:60px;padding-bottom:60px}.solution-box{overflow:hidden}.solution-item{float:left;width:25%;padding:15px}.solution-item .box{position:relative;padding-top:100%;overflow:hidden;display:block}.solution-item .pic{position:absolute;top:0;left:0;width:100%;height:100%;-webkit-transform-origin:right top 0;transform-origin:right top 0;-webkit-transform:scale3d(1.1, 1.1, 1) translate3d(0, 0, 0);transform:scale3d(1.1, 1.1, 1) translate3d(0, 0, 0);transition:all 0.6s ease-in-out}.solution-item .pic img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.solution-item .mask{position:absolute;bottom:0;left:0;width:100%;height:30%;z-index:2;background:linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,0.8));transition:all 0.6s ease-in-out}.solution-item .txt{color:#fff}.solution-item .title{position:absolute;bottom:0;left:0;z-index:3;width:100%;font-size:30px;padding:20px;text-align:center}.solution-item .text{position:absolute;top:0;left:0;bottom:0;z-index:3;width:100%;font-size:16px;line-height:2em;padding:20px;-webkit-transform:translate3d(30px, 0, 0);transform:translate3d(30px, 0, 0);opacity:0;transition:all 0.6s ease-in-out;display:flex;align-items:center;align-content:center;justify-content:center;text-align:center}.caseshow{padding-top:60px;padding-bottom:60px}.caseshow-box{overflow:hidden}.caseshow-item{float:left;width:33.33333%;padding:15px}.caseshow-item .box{position:relative;padding-top:100%;display:block}.caseshow-item .pic{position:absolute;top:0;left:0;width:100%;height:82%;transition:all 0.6s ease-in-out;box-shadow:2px 2px 5px rgba(0,0,0,0.3)}.caseshow-item .pic img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.caseshow-item .mask{position:absolute;bottom:0;right:0;width:0;z-index:2;height:100%;background:rgba(0,0,0,0.8);transition:all 0.6s ease-in-out}.caseshow-item .txt{position:absolute;bottom:0;left:0;width:100%;padding:10px 10px 10px 0;transition:all 0.6s ease-in-out}.caseshow-item .title{position:relative;z-index:3;font-size:18px;height:30px;line-height:30px;color:#000;margin-bottom:5px;transition:all 0.6s ease-in-out}.caseshow-item .text{position:relative;z-index:3;font-size:15px;height:20px;line-height:20px;color:#666;transition:all 0.6s ease-in-out;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media screen and (max-width: 1440px){.services-item .txt{padding:5% 15px 15px}.services-item .txt .icon{margin-bottom:15px}.services-item .txt .icon .iconfont{font-size:30px}.services-item .txt .title{font-size:18px}.advance-item{padding:0 20px}.advance-item .txt{padding:10px 20px}.advance-item .text{font-size:13px}.solution-item .title{padding:10px;font-size:20px;-webkit-transform:translate3d(-15px, 0, 0);transform:translate3d(-15px, 0, 0)}.solution-item .text{line-height:1.4em;height:6.2em;padding:1em;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3}.caseshow-item .pic{height:75%}}@media screen and (max-width: 1280px){.services-item .txt .icon{-webkit-transform:translate3d(0, 50%, 0) scale3d(1.2, 1.2, 1);transform:translate3d(0, 50%, 0) scale3d(1.2, 1.2, 1)}.services-item .txt .title{-webkit-transform:translate3d(0, 50%, 0) scale3d(1.2, 1.2, 1);transform:translate3d(0, 50%, 0) scale3d(1.2, 1.2, 1)}}@media screen and (min-width: 769px){.services-item .box:hover .pic{height:100%;-webkit-filter:grayscale(0);filter:grayscale(0)}.services-item .box:hover .mask{background:rgba(0,0,0,0.7)}.services-item .box:hover .icon,.services-item .box:hover .title,.services-item .box:hover .text{-webkit-transform:translate(0, 0) scale(1, 1);transform:translate(0, 0) scale(1, 1)}.services-item .box:hover .text{opacity:1}.advance-item:hover .mask:before,.advance-item:hover .mask:after{-webkit-transform:scale(1, 1);transform:scale(1, 1)}.advance-item:hover .pic{-webkit-transform:scale(1, 1);transform:scale(1, 1)}.advance-item:hover .pic img{-webkit-transform:scale(1.3, 1.3);transform:scale(1.3, 1.3)}.advance-item:hover .title{color:#319ef5;-webkit-transform:translate(0, 0);transform:translate(0, 0)}.advance-item:hover .title:before{background:#319ef5}.advance-item:hover .text{-webkit-transform:translate(0, 0);transform:translate(0, 0);opacity:1}.solution-item:hover .mask{height:100%}.solution-item:hover .pic{-webkit-transform:scale3d(1.1, 1.1, 1) translate3d(9%, 0, 0);transform:scale3d(1.1, 1.1, 1) translate3d(9%, 0, 0)}.solution-item:hover .text{-webkit-transform:translate3d(0, 0, 0);transform:translate3d(0, 0, 0);opacity:1}.caseshow-item:hover .mask{right:auto;left:0;width:100%}.caseshow-item:hover .pic{height:90%}.caseshow-item:hover .txt{padding-left:10px}.caseshow-item:hover .txt .text,.caseshow-item:hover .txt .title{color:#fff}}@media screen and (max-width: 768px){.caseshow-item .txt{position:static}.caseshow-item .title{font-size:16px}.footer-nav ul li{width:80px;margin-left:15px}}@media screen and (max-width: 667px){.services-item{float:none;width:100%}.services-item .txt{padding-top:30%}.services-item .txt .icon{position:relative;z-index:2;margin-bottom:10px;-webkit-transform:none;transform:none}.services-item .txt .title{position:relative;z-index:2;-webkit-transform:none;transform:none}.advance-item{width:50%;margin-bottom:30px;padding:10px}.advance-item .pic{-webkit-transform:none;transform:none}.advance-item .title{-webkit-transform:none;transform:none;font-size:15px}.advance-item .txt{height:70px;padding:15px 0}.solution-item{padding:10px}.caseshow-item{margin-bottom:80px;padding:10px}.caseshow-item .txt{position:absolute;bottom:auto;left:0}.caseshow-item .pic{height:100%}}@media screen and (max-width: 414px){.solution-item{width:50%}.caseshow-item{width:50%}}