::-webkit-scrollbar {
     width: 5px;
     /*对垂直流动条有效*/
     height: 5px;
     /*对水平流动条有效*/
 }
 /*定义滚动条的轨道颜色、内阴影及圆角*/
 
 ::-webkit-scrollbar-track {
     /* background-color: rgba(50, 50, 50, 0.1); */
     background-color: transparent;
     border-radius: 5px;
 }
 /*定义滑块颜色、内阴影及圆角*/
 
 ::-webkit-scrollbar-thumb {
     border-radius: 5px;
     background-color: rgba(0, 0, 0, 0.2);
 }
 /*定义两端按钮的样式*/
 
 ::-webkit-scrollbar-button {
     background-color: transparent;
 }
 /*定义右下角汇合处的样式*/
 
 ::-webkit-scrollbar-corner {
     background: transparent;
 }
 
html {
    touch-action: none;
    content-zooming: none;
}

body {
    position: fixed;
    margin: 0;
    padding: 0;
    background: #000;
    width: 100%;
    height: 100%;
    color: white;
}

#screen {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: #aaa;
    user-select: none;
    overflow: hidden;
}

#scene {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    transform: translateZ(1000px);
    -webkit-transform: translateZ(1000px);
}

#scene .side {
    position: absolute;
    visibility: hidden;
    margin: -300px -500px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    display: inline-block;
    width: 1000px;
    height: 600px;
    cursor: move;
    /*box-shadow: 0px 0px 20px rgba(255,255,255,0.1);*/
    background: #111 url(../image/wall.png);
    background-size: cover;
}
#scene .top, 
#scene .bottom{
    margin: -500px -500px!important;
    width: 1000px!important;
    height: 1000px!important;
}
#scene .bottom{
    background: #111 url(../image/floor.jpg);
    background-size: cover;
    text-align: center;
}
#scene .top{
    background: #111 url(../image/ceiling.jpg);
    background-size: cover;
}
.bottom .head{
    text-align: center;
}
.bottom .head img{
    width: 120px;
    border-radius: 20px;
    box-shadow: 1px 1px 10px rgba(0,0,0,0.8);
}
.bottom .user{
    margin-top: 100px;
    background-color: rgba(0,0,0,0.3);
    display: inline-block;
    border-radius: 20px;
    padding: 80px 100px;
}
.bottom .name{
    text-align: center;
    font-size:32px;
    margin-top: 20px;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.8);
}
.bottom .bio{
    text-align: center;
    font-size:14px;
    margin-top: 5px;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.8);
}
.bottom .copyright{
    text-align: center;
    font-size:14px;
    margin-top: 5px;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.8);
}
.bottom .footer{
    position: absolute;
    top:200px;
    left:50px;
    right: 50px;
    text-align: center;
}
.front .main{
    position: absolute;
    left:0;
    right: 0;
    top: 30%;
    color: yellow;
    text-align: center;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
}
.front .title{
    font-size: 32px;
}
.front .tips{
    color: #aaa;
}
.front .copyright{
    position: absolute;
    right: 50px;
    bottom: 50px;
    font-size: 12px;
    color: #999;
}
.main{
    position: absolute;
    left:0;
    right: 0;
    top: 30%;
    color: yellow;
    text-align: center;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
}
.main .iconfont{
    font-size: 64px;
    display: block;
}
.main .link{
    cursor: pointer;
    display: inline-block;
}