.rudiments_top{padding: 30px 0 20px 0;}
.rudiments_center{background: white;padding-top: 20px;}
.rudiments_centerItem{width: 380px;height: 750px;background: white;margin-right: 20px;margin-bottom: 20px;float: left;transition: all 0.5s;-moz-transition:all 0.5s;-webkit-transition:all 0.5s;-o-transition:all 0.5s;}
.rudiments_centerItem:nth-of-type(3n){margin-right: 0;}
.rudiments_centerItem:hover{box-shadow: 0 0 14px rgba(0,0,0,0.14);transform: translateY(-10px);}
.rudiments_centerItem_top{width: 100%;height: 555px;border-bottom: 1px solid #e5e5e5;}
.rudiments_centerItem_Img{width: 100%;height: 300px;}
.rudiments_centerItem_Img img{width: 100%;height: 100%;vertical-align: top;object-fit: cover;}
.rudiments_centerItem_p{font-size: 14px;color: #999999;line-height: 50px;padding: 0 20px;box-sizing: border-box;}
.rudiments_centerItem_p div{display: inline-block;margin-right: 20px;}
.rudiments_centerItem_bottom{padding: 15px 20px;}
.rudiments_centerItem_bottom div{line-height: 30px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
.rudiments_centerItem_bottom div span{margin-right: 20px;color: #666666;font-size: 14px;}