.download-bg{background:rgba(0,0,0,0) url(../img/app-bg.jpg) no-repeat scroll 50% 0/cover;font:1.4rem/150% Hiragino Sans GB,Microsoft YaHei,Arial;word-break:break-all;word-wrap:break-word;height:100vh}.j-main{min-height:200px;position:relative;overflow:hidden}.j-main .slogan-tilte{padding:18px 0 0;margin:0;text-align:center}.j-main .slogan-tilte h2{text-align:center;font-size:2rem;font-family:Hiragino Sans GB,Microsoft YaHei;color:#111;line-height:3rem}.j-main .slogan-tilte h3{font-size:.9rem;line-height:2.2rem}.j-main .platform-logo{padding:18px 0 0;margin:0;text-align:center}.j-main .platform-logo h4{font-size:1.08rem;color:#2f75bb;margin-bottom:20px}.j-main .sLogan{width:80px;height:80px;display:inline-block}.j-main .sLogan div{font-family:HYYaKuHeiW}.ts-bottom{background:hsla(0,0%,100%,.6);height:60px;text-align:center;overflow:hidden}.ts-bottom span,.ts-bottom tt{font:1.2rem/60px Hiragino Sans GB,Microsoft YaHei;color:#111}.ts-bottom tt{color:#2f75bb}.jt-btn-wrap{padding:0 0 10px;text-align:center}.jt-btn-wrap p{margin-top:20px}.jt-btn-wrap a,.jt-btn-wrap span{background:#2f75bb;border-radius:3px;display:inline-block;width:80%;height:50px;text-align:center;font:1.4rem/50px Hiragino Sans GB,Microsoft YaHei;color:#fff}