@media screen and (max-width:770px) {
.wrap{width:90%; margin:0 auto;}

.header{ height:auto; padding-top:15px; padding-bottom:15px}
.header .logo{ width:100%; float:none;}
.header .logo img{ width:100%;}
.cxbg{border-radius:15px;  padding-bottom:50px;}
.cxbg .title{ font-size:20px; font-weight:bold; color:#2d2d2d; text-align:center; padding-top:30px;}
.cxbg .kuang{ width:90%; padding-top:20px; margin-left:24px;}
.cxbg .kuang p select{ width:90px; font-size:12px; padding:0px; height:40px; line-height:40px; }
.cxbg .kuang p{ font-size:14px; padding-bottom:15px;}
.cxbg .kuang p  input{ width:73%; height:40px; line-height:40px; font-size:12px; padding-left:5px; }

.cxbg .chaxuninput{ margin-left:71px; width:125px; height:40px; line-height:40px; font-size:15px; }

.banquan{ font-size:14px; padding:20px;}


.contt p{ padding:10px 0px;}
.cxjg{ width:100%;}
.contt{ padding:20px; }
.contt p img{ max-width:100%;}

}
@media screen and (max-width:510px) {
}