.bg3{background: url("../images/pro.png") no-repeat center;  height:300px;}

/*以下为网站位置*/
.adress{background: white; height: 35px;}
.adress_con{ max-width: 1200px; margin: 0 auto;}
.adress_con p{line-height: 32px;float: right;  margin-right: 82px;}
.adress_con p span{ color: #b51a20;}
.adress_con p a:hover{ text-decoration: underline;}

/*以下为产品*/
.pur{ max-width: 1200px; margin: 20px auto;  }
.left{ max-width: 306px;}
.left_con{background: #fff; border-left: 2px solid #b51a20;border-right: 2px solid #b51a20;padding: 7px 0;}
.left_con h3{ background: #b51a20;  font-size: 20px;  color: white; line-height: 41px; border-radius: 5px; width: 230px;text-align: center;  margin: 5px auto; }
.left_con h3 a{ color:#ffffff;}
.left_con ul{margin:8px auto; }
.left_con ul li{ background: url("../images/tb.png") no-repeat 66px 10px;line-height: 44px;  border-bottom: 1px solid #efefef; width: 296px;text-align: center; margin: 0 auto;height: 41px;}
.left_con ul li a{color: #595959;font-size: 18px;}
.left_con ul li:hover{background: url("../images/tb1.png") no-repeat 66px 10px;}
.left_con ul li:hover a{ color: #b51a20;}
.right{ max-width: 850px;background: white;}
.right h2{font-size: 22px; color: #504f4f;font-weight: normal;font-style: normal; border-bottom: 1px solid #f1f0f0;line-height: 32px; padding: 10px 36px;
    width: 718px;  margin: 0 auto;}

.cpp{ padding: 25px 39px;    text-align: center; border-bottom: 1px dashed #e6e4e4}
.vg{  border: 1px solid #b8b9b9; width: 226px;text-align: center;padding-top: 4px;margin: 14px 27px;}
.cpp h3{ text-align: center;margin-bottom: 10px;font-size: 26px; color: #555454;}


/* .cpp img{ width: 441px;height: 321px;  border: 1px solid #cccccc;} */

.cpp p{ text-align: left; color: #555454;line-height: 27px;  padding-top: 12px;}

.sy{padding: 10px 39px;}
.sy span{display: block;    margin: 10px;}
.sy span a:hover{ color: #b51a20;}
.thiscass1{background: url("../images/tb1.png") no-repeat 66px 10px!important; }
.thiscass1 a{ color: #b51a20!important;}