.index_lj_productclass{width: 100%;min-width: 1190px;max-width: 1920px;height: 900px;padding-top: 50px;background-color: #f6f6f6;display: none}
.index_lj_productclass1{margin: auto;width: 1190px;}
.index_lj_productclass1 li{float: left;width: 370px;height: auto;}
.index_lj_productclass1 li .proclass_img{width: 370px;height: 230px;overflow: hidden;}
.index_lj_productclass1 li .proclass_img img{width: 370px;height: 230px;transition: all 0.6s}
.index_lj_productclass1 li:hover  .proclass_img img{transform: scale(1.1);transition: all 0.6s}



.index_class_left{width: 780px;float: left;margin-right: 40px;}
 .proclass_img2{width: 780px;height: 520px;overflow: hidden}
 .proclass_img2 img{width: 780px;height: 520px;transition: all 0.6s;}
.index_class_left li:hover .proclass_img2 img{transform: scale(1.1);transition: all 0.6s;}


.index_class_right{width: 370px;float: right;}
.index_class_right li{width: 370px;margin-bottom: 15px;}
.proclass_img3{width: 370px;height: 230px;overflow: hidden;}
.proclass_img3 img{width: 370px;height: 230px;transition: all 0.6s;}
.index_class_right li:hover .proclass_img3 img{transform: scale(1.1);transition: all 0.6s;}


.proclass_name{font-size: 18px;color: #333333;line-height: 23px;font-weight: normal;font-family: ΢ÈíÑźÚ;padding: 10px 0;}