body{background-color:#f5f5f5;}
.main {
    background-color: #1c77ac;
    background-image: url(../image/light.png);
    background-repeat: no-repeat;
    background-position: center top;
    overflow: hidden;
}
#mainBody {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: -1;
}
.cloud {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: url(../image/cloud.png) no-repeat;
    z-index: 1;
    opacity: 0.5;
}
#cloud2 {
    z-index: 2;
}
.login-body {
    background: url(../image/loginbg3.png) no-repeat center center;
    width: 100%;
    height: 585px;
    overflow: hidden;
    position: absolute;
}
.login-head{position:fixed;left:0;top:0;width:80%;height:60px;line-height:60px;background:#000;padding:0 10%;}
.login-head h1{color:#fff;font-size:20px;font-weight:600}
.login-box{margin:180px auto 0;width:400px;background-color:#fff;padding:15px 30px;border-radius:10px;box-shadow: 5px 5px 15px #999;}
.login-box .layui-input{font-size:15px;font-weight:400}
.login-box .layui-btn{width:100%;}
.login-box .copyright{text-align:center;height:50px;line-height:50px;font-size:12px;color:#ccc}
.login-box .copyright a{color:#ccc;}
.login-input{height: 38px; line-height: 38px; }