.btn-go-wrap{display:none;position:fixed;bottom:70px;right:60px;z-index:10;z-index:9999999}.btn-go-wrap a{display:block;position:relative;z-index:1;width:70px;height:70px;background-color:#fff;box-shadow:0 0 10px rgba(115,115,115,0.2)}.btn-go-wrap a:hover{z-index:2;border-color:#ccc}.btn-go-wrap .go-to-top{margin-top:-1px;display:flex;justify-content:center;align-items:center}.btn-go-wrap .go-to-top span{display:inline-block;width:34px;height:16px;background:url(../images/jts.png) no-repeat 0 bottom}.footer{background:#000000}.footer .w{height:100%;border-bottom:1px solid #313131;display:flex;justify-content:space-between}.footer li:nth-child(1) .logo{margin-bottom:20px}.footer li:nth-child(1) p{font-size:16px;line-height:30px;margin-bottom:20px}.footer li:nth-child(1) .sj{display:flex}.footer li:nth-child(1) .sj li{margin-right:9px}.footer li .title{font-size:24px;color:#fff;position:relative;margin-bottom:59px}.footer li .title::after{content:'';width:31px;height:2px;background:#7c191e;display:block;bottom:-15px;left:0;position:absolute}.footer li .nav li{transition:.3s}.footer li .nav li:hover{color:#fff}.footer li ul li{font-size:16px;color:#999999;margin-bottom:20px;line-height:1.5;display:flex;align-items:flex-start}.footer li ul li:last-child{margin-bottom:0}.footer li ul li img{margin-right:15px;vertical-align:middle}.footer .bar{line-height:110px !important;font-size:16px;color:#666666;display:flex;justify-content:center}.footer .bar span{margin-right:33px}.footer .ewm{width:110px;height:110px}@media only screen and (max-height:680px){.btn-go-wrap{bottom:10px}}