@media only screen and (max-width: 640px) {
body {margin: 0px;padding: 0px; font-size:16px; line-height:20px; color:#1e1e1e; min-width: 100%; width:100%;}.index { width: 100%; margin: auto;}
.home {width: 100%; margin: auto; padding-top: 50px;}
.top_bg { background: url(../images/top_bg_02.jpg) no-repeat center top; height: 300px; width:100%;}.top_fh{ display:none;}.top_logo{ width:100%; text-align:center; margin-top:10px; padding-top:0px;}.top_logo a img{ width:60%;}.zw_siz,.zw_siz3,.zw_siz4{ font-size:15px; text-align:center; width:100%;}.zw_btbg{ margin-top:10px;}.zw_list { margin-top: 10px; overflow: hidden; height:auto; min-height:205px;}.zw_list li { float: left; margin: 10px 2% 20px 2%;width:46%; height:110px; }.zw_lss { width:100%; height: 100px; background: #0488f1;border-bottom-left-radius: 27px;position: relative; }.zw_kk { border: 2px solid #0488f1; background: #fff; height:auto; width:100%; margin: 12px 0 0 12px;}.zw_tb{ height:65px;}.zw_tb img,.zw_tb a img{ width:30%;}.zw_name { font-size: 14px; text-align: center; width:100%; margin-top: 5px; margin-bottom:5px;}.zw_dw { position: absolute; width:84%;}.zw_btbg2{ margin-top:10px;}.zw_list2 { margin-top: 20px; overflow: hidden; height:auto;}.zw_list2 li { float: left; margin: 10px 2% 20px 2%;width:46%; height:110px; }.zw_kk2 {  background: #fff; height:auto; width:100%; margin: 12px 0 0 12px;}.zw_cs {width:100%; height: 100px;}.zw_name2{font-size: 14px; text-align: center; width:100%; margin-top: 5px; margin-bottom:5px;}.zw_btbg3{ margin-top:10px;}.zw_ls{width:100%; height: 100px;}.zw_kk3{background: #fff; height:auto; width:100%; margin: 12px 0 0 12px;}.zw_btbg4{ margin-top:10px;}.zw_zs{width:100%; height: 100px;}.zw_kk4{background: #fff; height:auto; width:100%; margin: 12px 0 0 12px;}
}