.Cityheader{
    height: 4.8rem;
    border-bottom: 1px solid #eee;
    display:-webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;

    align-items:center;
    -webkit-align-items:center;
    box-align:center;
    -moz-box-align:center;
    -webkit-box-align:center;
}
.Cityheader a{
    display: inline-block;
    width: 17%;
}
.Cityheader img{
    width: 1.6rem;
    margin-left: 2rem;
}
.Cityheader span{
    font-size: 1.6rem;
    color: #222;
}
.cityTit{
    margin-top: 1.2rem;
    padding-left: 4%;
    font-size: 1.6rem;
}
.hotcityBox{
    width: 92%;
    margin: 0 auto;
}
.hotcitylist{
    width: 92%;
}
.hotcitylist a{
    display: inline-block;
    width: 20%;
    float: left;
    font-size: 1.4rem;
    color: #555;
    text-align: center;
    line-height: 1.8;
    border: 1px solid #ddd;
    border-radius: .4rem;
    margin-right: 4%;
    margin-top: 4%;
}

#cityList{
    margin-top: 2rem;
    height: 48rem;
    overflow-y: auto;
}
.cityletter{
    font-size: 1.6rem;
    line-height: 2.4;
    padding-left: 4%;
    background: #f8f8f8;
}
.cityList .citybox a{
    display: block;
    font-size: 1.4rem;
    color: #555;
    padding: 4%;
    border-top: .5px solid #eee;
}
.cityList .citybox a:nth-of-type(1){
    border-top: none;
}

.navBox{
    width: 2rem;
    background-color: #fff;
    position: absolute;
    right: 1.6rem;
    top: 10rem;
    padding: 2rem 0px;
    border-radius: 1rem;
}
.cityLetter a{
    text-align: center;
    display: block;
    font-size: 1.2rem;
    line-height: 1.2;
    padding-bottom: .2rem;
}