@media screen and (max-width:640px) {
.logo {height:100%;}
.adddshtw {font-size:1.6rem;}
.headerhome {margin-top:145px;}
.gengd {right:5px;}
.navbox{padding-left:1px;}
.navbox a { width: 18.9%;}
.kjcj {height:150px;}
.gstbbs_list li a {font-size:1rem;}
.white-box a dl dd {font-size:1.4rem;}
.white-box a dl dd.d_con {width:65%;}
.white-box a dl dd.d_opn {width:25%;}
.mimglist ul li {width:31%;}
.tzbox_list li{width:32.2%;}
.htadd_box>div {width:96%;}
.htadd_box .htadda a, .htadd_box .htaddb a {font-size:1.5rem;}
.footbtom {padding-bottom:22px;}
}

@media screen and (max-width:380px) {
.logo {height:100%;}
.adddshtw {font-size:1.5rem;}
.gengd {right:2px;}
.navbox{padding-left:1px;}
.navbox a { width: 18.3%;}
.kjcj {height:150px;}
.gstbbs_list li a {font-size:1rem;}
.white-box a dl dd {font-size:1.3rem;}
.white-box a dl dd.d_con {width:65%;}
.white-box a dl dd.d_opn {width:25%;}
.mimglist ul li {width:30.3%;}
.tzbox_list li{width:32%;}
.htadd_box>div {width:96%;}
.htadd_box .htadda a, .htadd_box .htaddb a  {font-size:1.3rem;}
}