body,html{
    min-width: 1300px;
}
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}
.header {
    width: 100%;
    min-width: 1300px;
}
.header img {
    width: 100%;
    min-width: 1300px;
}
.container {
    width: 1200px;
    margin: auto;
    margin-bottom: 60px;
    margin-top: 30px;
}
.appItem {
    width: 300px;
    height: 180px;
    box-sizing: border-box;
    padding: 20px 10px;
    float: left;
    position: relative;
}
.appBox {
    top: 0;
    left: 0;
    position: absolute;
    width: 100%;
}
.appItemBg {
    width: 300px;
    height: 180px;
    position: absolute;
    top: 0;
    left: 0;
}
.appName {
    margin-top: 29px;
    margin-left: 34px;
    font-size: 20px;
    color: #000;
    font-weight: bold;
}
.appIcon {
    width: 80px;
    height: 80px;
    border-radius: 15px;
    float: left;
}
.appMain {
    width: 75%;
    margin: auto;
    margin-top: 20px;
    height: 80px;
}
.appText {
    height: 80px;
    float: left;
    margin-left: 30px;
}
.appText>div{
    width: 91px;
    height: 28px;
    border: 1px solid #30B7FF;
    border-radius: 4px;
    font-size: 14px;
    text-align: center;
    line-height: 28px;
    color: #30B7FF;
    cursor: pointer;
    position: relative;
}
.appText>div:hover {
    background-color: #30B7FF;
    color: #fff;
}
.appDesc {
    position: absolute;
    box-sizing: border-box;
    left: 82px;
    width: 300px;
    color: #000; 
    top: -110px;
    font-size: 14px;
    line-height: 1.5;
    padding: 35px 0;
    display: none;
    z-index: 999;
    height: 220px;
}
.appDescTextBg {
    width: 100%;
    height: 290px;
    position: absolute;
    left: 0;
}
.appDescText {
    width: 220px;
    margin: auto;
    margin-left: 50px;
    height: 220px;
    overflow-y: scroll;
    scrollbar-width: none;
    -ms-overflow-style: none;
    text-align: left;
    position: absolute;
    margin-top: 35px;
}
.appDescText::-webkit-scrollbar {
    display: none;
}
.appDownload {
    width: 192px;
    height: 174px;
    position: absolute;
    left: 85px;
    top: -42px;
    display: none;
    z-index: 99;
}
#appDownloadBg {
    width: 192px;
    height: 174px;
    top: 0;
    position: absolute;
    left: 0;
}
.appDownloadImg {
    width: 150px;
    height: 150px;
    position: absolute;
    left: 25px;
    top: 12px;
}
.khdxz:hover .appDownload{
    display: block;
}
.khdjs:hover .appDesc {
    display: block;
}
.khdjs {
    margin-bottom: 10px;
    margin-top: 7px;
}
.appItem:nth-child(4n) .appDesc {
    transform: rotate(180deg);
    left: -290px;
    top: -82px;
}
.appItem:nth-child(4n) .appDesc .appDescText {
    transform: rotate(180deg);
    padding-left: 0;
    position: relative;
    left: -8px;
}
.appItem:nth-child(4n) .appDownload {
    left:-190px;
    top: -106px;
    transform: rotate(180deg);

}
.appItem:nth-child(4n) .appDownloadImg {
    transform: rotate(180deg);
}
.loading {
    font-size: 32px;
    height: 300px;
    line-height: 300px;
    width: 100%;
    color: #ccc;
    text-align: center;
}