#listSubject .clear{clear:both}
#listSubject .title{text-align:center}
#listSubject .left{width:46%;float:left}
#listSubject .right{width:46%;float:right}
#listSubject .titlClass{position:relative}
#listSubject strong{position:relative;z-index:2}
#listSubject .lineClass{position:absolute;border-bottom:1px dotted;z-index:0;width:100%}
#listSubject .listSub{list-style:none;padding-left:0}
#listSubject .listSub li{float:left;width:calc(33.3333% - 12px);margin:6px}
#listSubject .listSub li a{padding:8px 0;background-color:#ccc;display:block;text-align:center;text-decoration:none}
@media all and (max-width:768px){
    #listSubject .left,#listSubject .right{width:100%}
}