.nav_children{text-align: center;}

.nav_children a{text-align: center; display: inline-table;margin: 50px 0px; width: 33%;}
.nav_children a .mobile_image{display: none;}
.nav_children a .cn{font-size: 19px;padding: 10px 0px;}
.nav_children a .en{font-size: 16px;}

.nav_children a:hover{color: #00458d;}
.nav_children a:hover .image{display: none;}
.nav_children a:hover .mobile_image{display: inline-block;}

/*列表样式-19*/
.cms_case19{}
/* .cms_case19 li.odd{ float: left;}
.cms_case19 li.even{ float: right;} */
.cms_case19 li{ width:33.3333%;margin: 2% 0;float: left;text-align: center;}
.cms_case19 li>div{width:290px;border: 1px #dadada solid; display: inline-block;}
.cms_case19 li .thumb{ position: relative;padding-top: 84.83%;overflow: hidden;text-align: center;}
.cms_case19 li .thumb.w_167{padding-top: 55.52%;}
.cms_case19 li .thumb a{ position: absolute;left: 0;top: 0;width: 100%;height: 100%;}
.cms_case19 li h4{ margin: 0;padding: 5px 0 0;font-weight: normal;font-size: 1.2em;height: 3.2em;line-height: 3.2em;overflow: hidden;white-space: nowrap;text-align: center;background-color: #666666;}
.cms_case19 li h4 a{color: #fff;}
.cms_case19 li p{ margin: 0;color: #555555;line-height: 2em;height: 4em;overflow: hidden;}
.cms_case19 li .thumb:hover a{ -webkit-transform: scale(1.1);transform: scale(1.1);}

.product_view>dt{font-size: 28px;color:#0879ab;margin: 50px 0px;}

@media screen and (max-width: 768px) {
    .nav_children a{width: 45%;margin: 10px 0px;}
    .nav_children a .image{display: none;}
    .nav_children a .mobile_image{display: inline-block;}
    .nav_children a .cn{font-size: 14px;padding: 5px 0px;}
    .nav_children a .en{font-size: 12px;}

    .cms_case19 li{ width:100%;}

    .product_view>dt{font-size: 20px;margin: 20px 0px;text-align:center;}
    .cms_case19 li h4{padding:0px;font-size:1em;height:2.4em;line-height:2.4em;}

}