.subject-model-type-opacity.button.type-1{background:url(https://assets.19x19.com0.4) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.4)}.subject-model-type-opacity.button.type-2{background:url(https://assets.19x19.com0.5) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.5)}.subject-model-type-opacity.button.type-3{background:url(https://assets.19x19.com0.6) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.6)}.subject-model-type-opacity.button.type-4{background:url(https://assets.19x19.com0.7) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.7)}.subject-model-type-opacity.page.type-1{background:url(https://assets.19x19.com0.15) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.15)}.subject-model-type-opacity.page.type-2{background:url(https://assets.19x19.com0.25) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.25)}.subject-model-type-opacity.page.type-3{background:url(https://assets.19x19.com0.35) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.35)}.subject-model-type-opacity.page.type-4{background:url(https://assets.19x19.com0.45) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.45)}body{background:#fff}.index .page-background{position:absolute;top:0;left:0;height:25rem;overflow:hidden;z-index:-1;right:0;margin:auto}.index .page-background .page-bcg-img{width:100%}.index .page-background .page-bcg-cs{position:absolute;top:0;width:50%;height:100%;z-index:-1}.index .page-background .page-bcg-cs.left{left:0;background:#2c3946}.index .page-background .page-bcg-cs.right{right:0;background:#4c5a68}.index .page-content-web-index{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1}.index .page-content-web-index .index-content-box{width:100%}.index .index-page-banner.logo{height:19.77rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.index .index-page-banner.logo .img{width:100%}.index .index-page-banner.logo .logo-box{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.index .index-page-banner.logo .logo-box .logo-label{height:8.98rem;margin-right:1.48rem}.index .index-page-banner.logo .logo-box .logo-txt{height:5.51rem}.index .index-page-banner.logo .logo-word{color:#fff;margin-top:1.99rem}.index .index-page-banner.logo .logo-word .txt{font-size:1.48rem}.index .index-content-item.engine-fun{margin:0 auto;width:50rem;margin-top:-4.26rem}.index .index-content-item.engine-fun .engine-fun-list.row{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.index .index-content-item.engine-fun .engine-fun-list{overflow:hidden}.index .index-content-item.engine-fun .engine-fun-list .list-item.card{width:50%}.index .index-content-item.engine-fun .engine-fun-list .list-item.disabled .list-item-body{opacity:.7;cursor:not-allowed}.index .index-content-item.engine-fun .engine-fun-list .list-item{float:left;width:25%;-webkit-box-sizing:border-box;box-sizing:border-box;padding:.51rem;height:8.52rem}.index .index-content-item.engine-fun .engine-fun-list .list-item .list-item-body.disabled-filter{cursor:not-allowed}.index .index-content-item.engine-fun .engine-fun-list .list-item .list-item-body{cursor:pointer;border-radius:.51rem;-webkit-box-shadow:.12rem .12rem .39rem 0 #666;box-shadow:.12rem .12rem .39rem 0 #666;width:100%;height:100%;background:#f2f2f2;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;position:relative;overflow:hidden}.index .index-content-item.engine-fun .engine-fun-list .list-item .list-item-body .list-item-content-label{position:absolute;background:red;color:#fff;font-size:1.48rem;font-weight:600;right:-1.99rem;top:.78rem;-webkit-transform:rotate(46deg);transform:rotate(46deg);padding:0;width:8.01rem;text-align:center}.index .index-content-item.engine-fun .engine-fun-list .list-item .list-item-body .item-icon img{width:2.27rem}.index .index-content-item.engine-fun .engine-fun-list .list-item .list-item-body .item-txt{font-size:1.29rem}.index .index-content-item.engine-fun .engine-fun-list .list-item .list-item-body .item-txt .item-txt-s{font-size:1.09rem}.index .index-content-item.product-intro{padding:6.02rem 0;width:40rem;margin:0 auto}.index .index-content-item.product-intro .product-intro-box .product-intro-item:last-child{margin:0}.index .index-content-item.product-intro .product-intro-box .product-intro-item.right .intro-item-body .item-content-body{-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start}.index .index-content-item.product-intro .product-intro-box .product-intro-item{margin-bottom:5rem}.index .index-content-item.product-intro .product-intro-box .product-intro-item .intro-item-body{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.index .index-content-item.product-intro .product-intro-box .product-intro-item .intro-item-body .item-icon img{width:6.02rem}.index .index-content-item.product-intro .product-intro-box .product-intro-item .intro-item-body .item-content-body{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end;width:33.98rem}.index .index-content-item.product-intro .product-intro-box .product-intro-item .intro-item-body .item-content{text-align:left;color:#000;width:25rem}.index .index-content-item.product-intro .product-intro-box .product-intro-item .intro-item-body .item-content .content-title{font-size:1.99rem;margin-bottom:1.48rem}.index .index-content-item.product-intro .product-intro-box .product-intro-item .intro-item-body .item-content .content-txt{font-size:1.21rem;line-height:1.99rem}.index .content-box .content-box-item.a1{padding-top:3.71rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.index .content-box .content-box-item.a1 .a1-item.prod{margin-right:2.73rem;width:25rem;height:13.52rem;background:url(https://assets.19x19.com/img/w9.jpg) no-repeat;background-size:100% auto}.index .content-box .content-box-item.a1 .a1-item.logo{width:20rem}.index .content-box .content-box-item.a1 .a1-item.logo img{width:100%}.index .content-box .content-box-item.a2{padding-top:3.52rem}.index .content-box .content-box-item.a2 .a2-body{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.index .content-box .content-box-item.a2 .a2-body .a2-body-item{margin-right:3.52rem}.index .content-box .content-box-item.a2 .a2-body .a2-body-item .m-img{width:4.49rem;height:4.49rem;-webkit-box-shadow:.23rem 1px .51rem 1px #3d597b;box-shadow:.23rem 1px .51rem 1px #3d597b;border-radius:50%}.index .content-box .content-box-item.a2 .a2-body .a2-body-item .m-txt{margin-top:.74rem;text-align:center;font-size:.9rem;color:#fff}.index .content-box .content-box-item.a2 .a2-body li:last-child{margin:0}.index .content-box .content-box-item.a2 .a2-body .m1{background:url(https://assets.19x19.com/img/w4.png) no-repeat;background-size:100% auto}.index .content-box .content-box-item.a2 .a2-body .m2{background:url(https://assets.19x19.com/img/w5.png) no-repeat;background-size:100% auto}.index .content-box .content-box-item.a2 .a2-body .m3{background:url(https://assets.19x19.com/img/w6.png) no-repeat;background-size:100% auto}.index .content-box .content-box-item.a2 .a2-body .m4{background:url(https://assets.19x19.com/img/w7.png) no-repeat;background-size:100% auto}.index .content-box .content-box-item.a2 .a2-body .m5{background:url(https://assets.19x19.com/img/w8.png) no-repeat;background-size:100% auto}.index .content-box .content-box-item.a2 .a2-body .m6{background:url(https://assets.19x19.com/img/w8_2.png) no-repeat;background-size:100% auto}.index .content-box .content-box-item.a3{padding:3.01rem 0 5rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.index .content-box .content-box-item.a3 .a3-btn{cursor:pointer;-webkit-box-shadow:.23rem .16rem .23rem 1px #1b2737;box-shadow:.23rem .16rem .23rem 1px #1b2737;width:8.01rem;height:2.46rem;background:#fff600;color:#353434;line-height:2.46rem;font-weight:600;margin-right:3.52rem}.index .content-box .content-box-item.a3 .a3-btn .btn-def{font-size:1.02rem}.index .content-box .content-box-item.a3 .a3-btn-txt{cursor:pointer;color:#fff;font-size:1.02rem}.index .el-menu--horizontal>.el-menu-item:not(.is-disabled):focus,.index .el-menu--horizontal>.el-submenu .el-submenu__title:hover,.index .web-head .body .item.menu .el-menu--horizontal>.el-menu-item:hover{background:none}.index .banner{width:100%;height:16.99rem;background:#5e8bc4;padding-top:1.02rem}.index .banner .banner-content{width:48.01rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end;padding-top:1.99rem}.index .banner .banner-content,.index .banner .banner-content .banner-img{margin:0 auto;height:100%;background:url(https://assets.19x19.com/img/w9.jpg) no-repeat;background-size:auto 100%}.index .banner .banner-content .banner-btn-box{margin-top:1.02rem;text-align:right}.index .banner .banner-content .banner-btn-box .el-button{padding:0;width:6.48rem;height:1.99rem;background:#f2cd00;border:0}.index .banner .banner-content .banner-btn-box .el-button span{color:#3b5c85;font-size:.78rem}.index .banner .banner-content .banner-btn-box .el-button:hover{background:#ceb20a}.index .banner .banner-content .banner-txt{text-align:left}.index .banner .banner-content .banner-txt .banner-txt-title{font-size:1.02rem;color:#fff;margin-bottom:1.02rem}.index .banner .banner-content .banner-txt .banner-txt-content{font-size:.7rem;color:#ccc}.index .banner .banner-content .banner-txt .banner-txt-logo{width:15rem;height:4.53rem;background:url(https://assets.19x19.com/img/w3.png) no-repeat;background-size:100%}.index .pro{min-height:calc(100vh - 27.22rem);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.index .pro .pro-content{width:50rem;margin:0 auto;padding:3.01rem 1%}.index .pro .pro-content .pro-item{width:14%;text-align:center;float:left}.index .pro .pro-content .pro-item .pro-item-img{width:5rem;height:5rem;margin:0 auto}.index .pro .pro-content .pro-item .pro-item-txt{color:#666;font-size:.78rem;margin-top:.51rem}.index .pro .pro-content .pro-item .pro-item-img.w4{background:url(https://assets.19x19.com/img/w4.png) no-repeat;background-size:100% 100%}.index .pro .pro-content .pro-item .pro-item-img.w5{background:url(https://assets.19x19.com/img/w5.png) no-repeat;background-size:100% 100%}.index .pro .pro-content .pro-item .pro-item-img.w6{background:url(https://assets.19x19.com/img/w6.png) no-repeat;background-size:100% 100%}.index .pro .pro-content .pro-item .pro-item-img.w7{background:url(https://assets.19x19.com/img/w7.png) no-repeat;background-size:100% 100%}.index .pro .pro-content .pro-item .pro-item-img.w10{background:url(https://assets.19x19.com/img/w10.png) no-repeat;background-size:100% 100%}