.index_hjkj_productcategories{width: 100%;margin: auto;height: auto;padding-top: 50px;padding-bottom: 70px;background-color: #f5f5f5;}
.index_hjkj_title1{font-size: 30px;color: #333333;line-height: 40px;text-align: center;font-family: ΢ÈíÑźÚ;font-weight: normal;}
.index_hjkj_title2{font-size: 16px;color: #666666;line-height: 40px;text-align: center;font-family: ΢ÈíÑźÚ;font-weight: normal;}
.index_hjkj_classlist{margin-top: 36px;display: none}
.index_hjkj_classitem{width: 32%;float: left;overflow: hidden;background-color: #fff;box-shadow: 0 0 6px #e0e0e0; transition: all 0.6s;}
.index_hjkj_classitemimg{width: 100%;overflow: hidden;}
.index_hjkj_classitemimg img{width: 100%;height: auto;transition: all 0.6s;}
.index_hjkj_classitemdesc{padding:24px 30px;}
.index_hjkj_classitemname h3{font-size: 20px;color: #333333;line-height: 25px;font-weight: normal;font-family: ΢ÈíÑźÚ;position: relative}
.index_hjkj_classitemname h3:after{content: '';display: table;width: 25px;height: 14px;background: url(../ZERO/img/class_jian.jpg) no-repeat center;position: absolute;right: 0;top: 5px;transition: all 0.6s;}
.index_hjkj_classitem:hover .index_hjkj_classitemname h3:after{content: '';display: table;width: 25px;height: 14px;background: url(../ZERO/img/class_jian.jpg) no-repeat center;position: absolute;right: -10px;top: 5px;transition: all 0.6s;}
.index_hjkj_classitemsjianjie{margin-top: 15px;font-size: 14px;color: #666666;line-height: 25px;font-family: ΢ÈíÑźÚ;font-weight: normal;}
.index_hjkj_classitem:hover{
    transition: all 0.6s;
    transform: translateY(-15px);
    -ms-transform: translateY(-15px); /* IE 9 */
    -webkit-transform: translateY(-15px); /* Safari and Chrome */
}
.productclasstitle_hjkj{display: none}

@media (max-width: 768px) {
    .index_hjkj_classitem{width: 100%;overflow: hidden;background-color: #fff;box-shadow: 0 0 6px #e0e0e0;}
}


@media (min-width: 768px) and (max-width: 991px) {


}
@media (min-width: 992px) and (max-width: 1199px) {


}
@media (min-width: 1200px) and (max-width: 1600px) {


}