#main-content .container:before{background:none}@media (min-width:981px){#left-area{width:100%;padding:23px 0px 0px!important;float:none!important}}#sidebar{display:none}.play-cover{position:relative;display:inline-block}.play-cover::before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:rgba(0,0,0,0.5);pointer-events:none}.play-cover::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:0;height:0;border-style:solid;border-width:12px 0 12px 20px;border-color:transparent transparent transparent rgba(255,255,255,0.95);pointer-events:none}