body{
    height: 590px;
    overflow: hidden;
}
/*main*/
.main-itembg{
    /*background: #1D2629;*/
    /*box-shadow: 0px 0px 9px rgba(49,255,255,0.3) inset;*/
}
.title{
    margin-left: 15px;
    padding-left: 16px;
    font-size: 24px;
    color: #00FFFF;
    border-left: 8px solid #00FFFF;
    line-height: 30px;
}
/*平台热度*/
.ptrd{
    width: 430px;
    height: 590px;
    overflow: hidden;
    background: url(../images/ptrd_bg.png) no-repeat;
    background-position: 50% 55%;
    position: relative;
}
.ptrd .main-tit span{
    background: #FFDB45;
}
#ptrd-chart1{
    position: absolute;
    left: 50%;
    top: 80px;
    transform: translateX(-50%);
}
#ptrd-chart2{
    position: absolute;
    left: 16px;
    top: 154px;
}
#ptrd-chart3{
    position: absolute;
    right: 16px;
    top: 154px;
}
#ptrd-chart4{
    position: absolute;
    left: 50%;
    top: 451px;
    transform: translateX(-50%);
}
#ptrd-chart5{
    position: absolute;
    left: 16px;
    top: 390px;
}
#ptrd-chart6{
    position: absolute;
    right: 16px;
    top: 390px;
}