a{
    display: block;
}
.mainDiv{
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
}
.map,.bottomDiv{
    width: 100%;
    height: 50%;
    position: relative;
}
.baseMap{
    width: 100%;
    height: 100%;
}
.area,.baseMap{
    position: absolute;
}
.areaImg{
    width: 100%;
    height: 100%;
}
.areaName{
    width: 3.5rem;
    text-align: center;
    background: #fff;
    position: absolute;
    top: 50%;
    left: calc((100% - 3.5rem)/2);
    z-index: 99;
    font-size: 12px;
}
.areaMark{
    position: absolute;
    width: 4rem;
    top: calc(50% - 2rem);
    left: calc((100% - 4rem)/2);
    z-index: 999;
}
.arts,.subCates{
    width: 80%;
    margin: 0 auto;
}
.arts{
    background-color: #fff;
    padding: 0.8rem;
    border: 1px solid #c7e1c7;
    box-sizing: border-box;
    border-radius: 6px;
    height: 60%;
    color: #000;
}
.cateName{
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.5rem;
}
.subCates{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.8rem;
}
.subCates > img{
  width: 30%;
}
.artTitles{
    height: calc(100% - 2rem);overflow-y: scroll;
}
.artTitles > a{
    margin-bottom: 0.5rem;
}
.clickGesture{
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4rem;
    z-index: 9999;
}