html{height:100%;}

body{min-height:100%;margin:0;padding:0;position:relative;font-size: medium;}

*{
    margin: 0;
    padding: 0;
    list-style: none;
}
a{
    text-decoration: none;
}
.flex-center-start{
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
.flex-center-center{
    display: flex;
    align-items: center;
    justify-content: center;
}
.flex-center-end{
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.flex-center-between{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.flex-center-around{
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.flex-start-between{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.flex-start-start{
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}
.flex-start-center{
    display: flex;
    align-items:center;
    justify-content: flex-start;
}
.flex-end-between{
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}
.oneDot{
    white-space:nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.twoDot{
    display: -webkit-box;
    overflow: hidden;
    white-space: normal !important;
    text-overflow: ellipsis;
    word-wrap: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.threeDot{
    display: -webkit-box;
    overflow: hidden;
    white-space: normal !important;
    text-overflow: ellipsis;
    word-wrap: break-word;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.headerAll{
    position: fixed;
    left:0;
    right:0;
    top:0;
    z-index:100;
}
#placeholder{
    width: 100%;
    height:60px;
    font-size: 17px;
    text-align: center;
    padding: 15px 10px;
    box-sizing: border-box;
    background: rgb(255,255,255);
    /*display:none;*/
}
.footerpage{
    position: absolute;
    bottom:0;
    left:0;
    right:0;
}

/* 飘窗 */
.floadAd {
    position: absolute;
    z-index: 999900;
    display: none;
}

.floadAd .item {
    display: block;
}

.floadAd .item img {
    vertical-align: bottom;
}