.banner-box{position:relative;height:73rem}.culture-box .culture-list .first,.culture-box .culture-list .second{position:absolute;width:100%;height:100%}.banner-box .banner{position:absolute;top:0;left:0;z-index:-1;height:100%}.banner-box .main-title{padding:16.5rem 0 3.6rem;font-size:6rem}.banner-box .sub-title{font-size:5rem}.about-box{padding-top:13.2rem}.about-box .about-title{font-size:3.5rem}.about-box .about-content img{width:7rem}.about-box .about-content p{font-size:2.5rem;text-indent:2em;margin-top:5rem;margin-right:10rem}.about-box .about-list{margin-top:13.6rem}.about-box .about-list .item .icon{width:11rem;height:11rem}.about-box .about-list .item .title{font-size:2.8rem;margin:3.8rem 0 1rem}.about-box .about-list .item .text{font-size:2rem}.culture-box{padding:13.2rem 0 8rem}.culture-box .culture-list .item{position:relative;width:20rem;height:12rem;line-height:12rem;font-size:4.5rem;border-radius:.5rem 2.4rem;-webkit-perspective:800px;perspective:800px;-webkit-transform-style:preserve-3d;transform-style:preserve-3d;-webkit-transition:.8s linear;transition:.8s linear}.culture-box .culture-list .item:hover{-webkit-transform:rotateY(180deg);transform:rotateY(180deg)}.culture-box .culture-list .text{font-size:2rem;line-height:3rem;border-radius:2.4rem .5rem;padding:2.2rem 1rem}.culture-box .culture-list .second{-webkit-backface-visibility:hidden;backface-visibility:hidden;-webkit-transform:rotateY(180deg);transform:rotateY(180deg)}.culture-box .culture-list .item:nth-child(2n){margin-top:16.6rem}.culture-box .culture-list .bgred{background-color:#E85958}.culture-box .culture-list .bgpurple{background-color:#7D6BF1}.culture-box .culture-list .bgorange{background-color:#ED974C}.culture-box .culture-list .bgblue{background-color:#428CF3}.culture-box .culture-list .bggreen{background-color:#61D59E}.cooperation-box{padding:8rem 0 13.2rem}.cooperation-box .cooperation-list{min-height:53.8rem}.cooperation-box .cooperation-list .item{width:58rem;height:33.8rem;border-radius:2rem;margin-top:20rem;-webkit-box-shadow:0 2rem 2rem 1px rgba(0,0,0,.05);box-shadow:0 2rem 2rem 1px rgba(0,0,0,.05);-webkit-transition:all .3s;transition:all .3s}.cooperation-box .cooperation-list .item:hover{margin-top:15rem;-webkit-box-shadow:0 2rem 2rem 1px rgba(54,127,223,.06);box-shadow:0 2rem 2rem 1px rgba(54,127,223,.06);-webkit-transition:all .5s;transition:all .5s}.cooperation-box .cooperation-list .item img{width:17.4rem;height:17.4rem;border-radius:20rem;margin-top:-8.6rem}.cooperation-box .cooperation-list .item .title{font-size:3.5rem;margin:2rem 0 1.3rem}.cooperation-box .cooperation-list .item .text{font-size:2.2rem}.cooperation-box .cooperation-list .item .btn{color:#ED6149;font-size:2.2rem;border-radius:.6rem;padding:1.2rem 5.5rem;margin:3rem 0 3.4rem;border:.2rem solid #ED6149}.cooperation-box .cooperation-list .item .btn:hover{color:#fff;background-color:#ED6149;border:.2rem solid #fff}.contact-box{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;position:relative;height:49rem;font-size:5rem;padding:5rem 0}.contact-box img{position:absolute;top:0;left:0;z-index:-1}.contact-box .sub-title{font-size:3.2rem;margin:4.6rem 0 5.3rem}.contact-box .but{color:#286FFF;font-size:2.5rem;padding:1.5rem 8rem;border-radius:4rem}@media screen and (max-width:460px){.banner-box{display:none}.about-box .about-content{display:block;padding:2rem}.about-box .about-title{text-align:center}.about-box .about-content p{margin-right:0}.about-box .about-content>img{width:100%;height:22rem;margin-top:3rem}.about-box .about-list{-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;margin-top:2rem}.about-box .about-list .item{width:45%;margin-top:3rem}.culture-box .culture-list .item{width:40rem;height:14rem;line-height:14rem;font-size:4rem}.culture-box .culture-list .text{font-size:1.5rem;line-height:2.5rem;padding:1rem}.culture-box .culture-list .item:nth-child(2n){margin-top:32rem}.cooperation-box{padding:0}.cooperation-box .cooperation-list .item{margin:10rem 2rem}.cooperation-box .cooperation-list .item:nth-child(2){height:38rem}.contact-box{height:15rem;font-size:3rem;padding:1.2rem 0}.contact-box .sub-title{font-size:2rem;margin:1rem 0}.contact-box .but{font-size:2rem;padding:.8rem 5rem}}