.tzgg{width:32%;float:left;}

@media only screen and (max-width: 999px) {
    .tzgg{width:100%;margin: 0!important;}
}
@media only screen and (max-width: 999px) {
    .yqlj ul li{width:100%!important;margin-bottom:20px;}
    .container01 .gzdt .gzdt_list ul li{margin: 0 0 15px 0;}
}