.page1{height:85vh;background:url(../images/consociation/banner.png) center no-repeat}.main{background:url(../images/consociation/bg.png) center top #fff}.main .columns{padding:87px 50px}.main .row-item{display:-ms-flexbox;display:flex;height:290px;margin-bottom:50px;border-radius:10px;box-shadow:0 0 30px 0 rgba(0,0,0,.4);background-color:#fff;overflow:hidden;cursor:pointer}.main .row-item .demo{width:450px}.main .row-item .demo img{width:100%;height:100%}.main .row-item .content{position:relative;-ms-flex:1;flex:1;padding:40px}.main .row-item .content::after{position:absolute;content:attr(water);color:rgba(10,29,75,.08);font-size:70px;font-family:"宋体";text-transform:uppercase;top:0;right:5px}.main .row-item .content .title{font-size:30px;font-weight:500;color:#0a1d4b}.main .row-item .content .desc{margin-top:25px;font-size:18px;color:#595757;line-height:1.8}@media screen and (min-width:1920px){.main,.page1{background-size:100vw}}@media screen and (max-width:700px){.page1{height:10.8rem;background-size:19.2rem 10.8rem}.main{background-size:19.2rem}.main .columns{padding:.87rem 0 .5rem}.main .row-item{display:-ms-flexbox;display:flex;height:4.15rem;margin-bottom:.5rem;border-radius:.1rem;box-shadow:0 0 .3rem 0 rgba(0,0,0,.4)}.main .row-item .demo{width:4.5rem}.main .row-item .demo img{width:100%;height:100%}.main .row-item .content{padding:.3rem}.main .row-item .content::after{font-size:.6rem;right:2px}.main .row-item .content .title{font-size:16px;font-weight:700;color:#0a1d4b}.main .row-item .content .desc{margin-top:.2rem;font-size:12px;line-height:1.6}}