@import url("./reset.css");
@import url("./mainTop.css");
@import url("./mainCenter.css");
@import url("./layuireset.css");
@import url("./warningInfo.css");
@import url("./viewerReset.css");
@import url("./levelJudge.css");
html,
body,
#cityManageContent {
    width: 100%;
    height: 100%;
    background: #01123D;
    color: #fff;
    font-size: 14px;
}

#mainTop {
    height: 83px;
    line-height: 83px;
    background-image: url("../image/headerBg.jpg");
    background-size: auto;
    background-repeat: no-repeat;
    text-align: center;
    cursor: pointer;
}

#mainTop>div:nth-child(1) {
    font-size: 28px;
    text-align: center;
}

#mainTop>div:nth-child(1)>span:nth-child(2) {
    font-size: 20px;
}


#mainContent {
    clear: both;
    width: calc(100% - 20px);
    height: calc(100% - 93px);
    margin: 0 10px;
    position: absolute;
    top: 88px;
    overflow: hidden;
}