@media screen and (max-width:640px)and (min-width:320px){
.section{ width:94%; margin:0 auto;}
.nvt{ height:60px; position:fixed; z-index:999; top:0;}
.logo{ width:200px; margin-top:15px;}
.ycd{ display:none; background-color:rgba(55,35,33,0.9); height:auto; padding:17px 0; top:60px; width:43%; right:0; position:fixed; z-index:99;}
.section_big{ min-width:inherit;}
.lxwme{ display:none;}
.barner{ height:480px; background-size:cover !important; margin-top:60px;}
.barner .ckgd{ display:none;}
.barner .ngwv img{ width:74px;}
.barner .ngwv{ margin-left:-37px !important; top:160px !important;}
.barner .sstz img{ width:260px;}
.barner .sstzzh img{ width:260px;}
.barner .sstz{ top:150px; margin-left:-130px;}
.barner .sstzzh{ top:235px; margin-left:-130px;}
.barner .sstz.en{ top:265px;}
.bot .fr .ljirwe{ width:auto; padding-top:20px; }
.ljirwe ul{ text-align:center;display:none;}
.bot{ height:auto; padding-bottom:20px;}
.ljirwe p{ font-size:12px;}
.ertet p span{ font-size:20px !important;}
.ljirwe p:nth-child(3){ display:none;}
.ljirwe p:nth-child(2){ display:none;}
.nvt .cd{ position:absolute; right:3%; top:10px; width:35px; display:block;}
.ycd a{ width:100%; height:35px; line-height:35px; padding:0; font-size:14px; display:block;color: #fff;
    text-align: center;}
.ycd a:hover{ background:#625150;}
.ycd.ngy a{ padding:0;}
.mid>dt{ font-size:20px; line-height:40px; height:auto; margin-top:10px; margin-bottom:20px;}
.mid>dt span{ line-height:30px; font-size: 30px; }
.ernav dt{ display:none;}
.ernav{ width:100%;}
.ernav ul a{ width:33%; font-size:12px; height:30px; line-height:30px; float:left; padding:0; text-align:center; background-image:none !important;}
.ertet{ padding:0; padding:0 3%;padding-top:0px; height:auto; padding-bottom:40px;}
.nre.mid .ertet ul{ margin-top: 20px; }
.ertet dt{ display:none; }
.ertet p{ font-size:12px; line-height:20px;}
.more{ height:25px; width:125px; background-size:cover !important;}
.mid .sqewq1{ padding-bottom:25px;}
.tzxm>dt{font-size:20px; line-height:40px; height:40px; margin-top:10px; margin-bottom:20px;}
.tzxm>dt span{ line-height:40px;}
.tzxm{ background-image:none;}
.tzxm .tzxm_t ul li{ margin:0 auto !important; float:none; margin-bottom:20px !important;}
.tzxm .tzxm_t ul{ width:100%;}
.tzxm .tzxm_t{ width:100%;}
.tzxm{ height:auto;}
.tzxm .tzxm_b li{ width:46%; margin:0 2% !important; margin-bottom:10px !important; height:80px;}
.tzxm .tzxm_b li dt{ font-size:16px; margin-top:16px;}
.tzxm .tzxm_b li p{ font-size:12px; margin-top:5px;}
.tzxm .tzxm_b{ margin-top:10px;}
.qyzx>dt{font-size:20px; line-height:40px; height:40px; margin-top:10px; margin-bottom:20px;text-overflow:ellipsis;white-space: nowrap; overflow:hidden;}
.qyzx>dt span{ line-height:40px;}
.nre{ margin-top:60px;}
.nre.mid>dt{ width:100%; margin: 15px 0;}
.nre.mid>dt .wz{ display:none;}
.qyzx ul.fr img{ width:100%; height:auto;}
.rlzyhd ul li img{ width:100%; height:auto;}
.rlzyhd ul li{ width:100%;}
.zlxz ul li a{ font-size:12px;}
.zlxz ul li{ height:40px; line-height:40px; margin:0 10px;text-overflow:ellipsis;white-space: nowrap; overflow:hidden; background-size:10%;}
.lxwmeq>dt{ font-size:20px; height:40px; line-height:40px; margin-bottom:20px; margin-top:10px;}
.lxwmeq>dt span{ line-height:40px;}
.lxwmeq ul.fl{ width:100%; text-align:center;}
.lxwmeq ul.fl input{ width:80%; margin:0 auto; float:none; margin-top:10px;}
.lxwmeq ul.fl input.name{ width:80%; margin:0 auto;float:none;  margin-top:10px;}
.lxwmeq ul.fl input.mail{ width:80%; margin:0 auto;float:none;  margin-top:10px;}
.lxwmeq ul.fl .message{ width:80%; margin:0 auto;float:none;  margin-top:10px;}
.lxwmeq ul.fl input.btn{ float:none; width:120px; height:30px; font-size:16px; margin-top:10px;}
.lxwmeq ul.fr{ width:100%; height:auto;}
.lxwmeq{ height:auto; background-size:cover;}
.zlxzlb li{ height:40px; line-height:40px; width:100%;}
.zlxzlb li a{text-overflow:ellipsis;white-space: nowrap; overflow:hidden; width:90%; padding-right:10%;}
.nre.mid .ertet ul.lxwm .lxwmbg .fl{ width:100%; min-height:inherit;}
.nre.mid .ertet ul.lxwm .lxwmbg .fl input.title{ width:80%;float:none;}
.nre.mid .ertet ul.lxwm .lxwmbg .fl input{ width:80%;float:none;}
.nre.mid .ertet ul.lxwm .lxwmbg .fl input.mail{ width:80%;float:none;}
.nre.mid .ertet ul.lxwm .lxwmbg .message{ width:80%;float:none;}
.lxwmbg .w-100{ text-align:center;}
.nre.mid .ertet ul.lxwm .lxwmbg .fr{ width:85%; margin:0;  height:auto; min-height:inherit; padding:20px 0;padding-left:15%; padding-top:0;}
.nre.mid .ertet ul.lxwm .lxwmbg .fr li{ margin-top:30px; margin-bottom:10px; margin-left:10px;}
.nre.mid .ertet ul.lxwm .lxwmbg .fr li:nth-child(2){ margin-top:40px;}
.nre.mid .ertet ul.lxwm .lxwmbg .fr li:nth-child(3){ margin-top:40px;}
.nav{ display:none;}
.ertet p.pic img{ width:100%; height:auto;}
.fqqxi{ display:none;}
.ernav ul.tzxmmdh a{ width:94%;background-color: rgba(55,35,33,0.9) !important; color:#fff; padding:0 3%; text-align:left;}
.ernav ul.tzxmmdh{ height:100%; overflow:hidden; position:relative;}
.ernav ul.tzxmmdh span{ position:absolute; right:3%; color:#fff; line-height:30px; top:0; font-size:12px; display:block; width:60%; text-align:right;}
.ernav ul.tzxmmdh.on{ height:auto;}
.ernav ul a.sjon{ display:block !important;}
@keyframes yjz
{
0%   { height:144px; width:0px;}
100%   { height:144px; width:252px;}
}

}
@media only screen and (max-width:320px){
.ner ul.ditmip .postewe{ width:100%; background-size:130%; height:385px;}
.ner ul.ditmip .postewe p{ margin-left:50px; font-size:12px;}
.ner ul.ditmip .postewe p.dh{ margin-top:75px; margin-left:50px;}
.ner ul.ditmip .postewe p.dz{ margin-top:17px; line-height:20px;}
.ner ul.ditmip .postewe p.yx{ margin-top:11px;}
	}



@media only screen and (max-width: 1440px) and (max-height:680px){
.productPage .right .box{bottom:7%;}
}
@media screen and (max-width:640px)and (min-width:0px){
  .ernav{position: relative; }
  .ertet p span{ font-size: 14px !important;}
  .sqewq2 .ernav,.sqewq1a .ernav{ height: auto; }
  .ernav .clearfix > p a{ line-height: 40px; height: 40px;  font-size: 14px; }
  .sideMenu>p{ width: auto; display: inline-block; }
  .ernav .clearfix > p a{ padding-left: 27px; padding-right: 20px; background: url(fdhjkoj_07.png) 10px center no-repeat}
}