*{
    margin:0;
    padding:0;
    list-style: none;
}

.do_wrap{
    width: 110px;
    float: right;
    margin-right: 1%;
    font-size: 14px;
}
.doc{
    background: url(../../images/doc2.png)0px 10px no-repeat;
    text-align: center;
    height: 35px;
    line-height: 35px;
    color: #fff;
    position: relative;
}
.zc{
    height: 180px;
    background: #fff;
    border-radius: 3px;
    box-shadow: 0 0 10px 2px rgba(0,0,0,.06);
    opacity: 0.3;
    display: none;
}
.app-download:hover .down-img{
    display:block;
}
.app-download .down-img{
    width: 110px;
    height: 110px;
    position: absolute;
    top: 185px;
    display: none;
    right: 0px;
}
.tc{
    position: relative;
    left: 0;
    top:-179px;
    display: none;
}
.tc li{
    line-height: 35px;
    border-bottom: 1px solid #81b5f7;
}
.tc li span{
    margin: 0 10px;
}
.tc li span a{
    z-index: 99;
    color: #fff;
}
.tc li span a:hover{
    color: #0d4aca;
}
.do_wrap:hover .zc{
    display: block;
}
.do_wrap:hover .tc{
    display: block;
}
.latest_version{
    width: 400px;
    height: 15px;
    overflow: auto;
    position: absolute;
    bottom: 10px;
    right: 15px;
    color: #fff;
    font-size: 12px;
}
.latest_version::-webkit-scrollbar {
    display: none; /* Chrome Safari */
}

#version_tips {
    position: absolute;
    left: 33%;
    top: 45px;
    height: 30px;
    overflow: hidden;
    line-height: 30px;
    font-size: 14px;
    color: #fff;
}