html,body{height:100%}@media screen and (max-height:480px){body.daoliu .content{padding-top:100%}body.daoliu .content .logo .icon-logo{width:1.05rem;height:1.05rem}body.daoliu .content .logo .ext,body.daoliu .content .logo .sub{margin-left:1.2rem}body.daoliu .content .logo .ext{font-size:.465rem}body.daoliu .content .logo .sub{font-size:.21rem}}.daoliu{height:100%;background-repeat:no-repeat;background-color:#f2f2f2;background-position:0 -1.36rem;background-size:cover;background-image:url(bg1_1.png)}.daoliu.style2{background-image:url(bg2.png);background-color:#fff}.daoliu.style3{background-image:url(bg3.png);background-color:#fff}.daoliu.style4{background-image:url(bg4.png);background-color:#fff}.daoliu.style5{background-image:url(bg5.png);background-color:#fff}.daoliu a,.daoliu a:hover{-webkit-tap-highlight-color:transparent;outline:0;text-decoration:none}.daoliu .content{padding:125% 0 5%;text-align:center;font-size:0}.daoliu .logo{display:inline-block}.daoliu .logo .icon-logo{float:left;width:1.4rem;height:1.4rem;background:url(logo.png) no-repeat;background-size:contain;box-shadow:0 0 5px #ddd;border-radius:.2rem}.daoliu .logo .ext,.daoliu .logo .sub{margin-left:1.6rem}.daoliu .logo .ext{font-size:.62rem;font-weight:700}.daoliu .logo .sub{font-size:.28rem}.daoliu .btn{margin-top:.6rem;text-align:center}.daoliu .btn a{display:inline-block;background:#ff8700;background:-webkit-linear-gradient(left,#f80,#ff5800);background:linear-gradient(90deg,#f80,#ff5800);color:#fff;font-size:.4rem;font-weight:400;padding:.14rem 0;width:70%;text-align:center;border-radius:25rem;box-shadow:0 0 5px #fb7f22}.daoliu .btn a>*{vertical-align:middle}.daoliu .btn a em{margin-right:.1rem}