@media (max-width:1460px){

}

@media (min-width:1200px){

}
@media (max-width:1200px){

}


@media (min-width:992px){


}


@media (max-width:992px){

}

@media (max-width:768px){
.nav_button{
  display: block;
}
.head_top,
.nav_show{
  display: none;
}
.logo img{
  max-height: 48px;
}
.head .con1200{
  padding:0 5px;
  box-sizing: border-box;
}

.nav_button {
    overflow: hidden;
    width: 23px;

    position: relative;

    z-index: 999;
    /*display: none;*/
}

.nav_button .nav_bar {
    width: 23px;
    height: 2px;
    display: block;
    margin: 6px 0;
    background: #000;
    -webkit-transition: all ease 0.5s;
    -o-transition: all ease 0.5s;
    transition: all ease 0.5s;
}

.nav_button .mid {
    width: 18px;
}

.nav_button.animate .nav_bar {
    background: #949494;
}

.nav_button.animate .top {
    -webkit-transform: translateY(8px) rotate(45deg);
    -ms-transform: translateY(8px) rotate(45deg);
    -o-transform: translateY(8px) rotate(45deg);
    transform: translateY(8px) rotate(45deg);
}

.nav_button.animate .mid {
    width: 0;
}

.nav_button.animate .bottom {
    -webkit-transform: translateY(-8px) rotate(-45deg);
    -ms-transform: translateY(-8px) rotate(-45deg);
    -o-transform: translateY(-8px) rotate(-45deg);
    transform: translateY(-8px) rotate(-45deg);
}


/*nav for mobile*/
.nav_m{
    position: absolute;
    width: 102%;
    height: 100%;
    top: 0;
    left: 0;
    display: none;
    background: #2e2929;
    z-index: 998;
    overflow: hidden;
    overflow-y: scroll;
    padding: 0 15px;
    box-sizing:border-box;
}

.nav_m .head-wap{
    position: fixed;
    height: 90px;
    top: 0;
    background: #2e2929;
    width: 100%;
    max-width: 768px;
    margin-left: -15px;
    z-index: 999;
}

.nav_m .logo{
    width: 134px;
    display: block;
    float: left;
    margin-top: 10px;
}

.nav_m .logo img{
    width: 100%;
    display: block;
}

.nav_m .menu{
    min-height: 100%;
    margin-top: 90px;
    padding-bottom: 60px;
}

.nav_m .main_item{
    overflow: hidden;
    border-bottom: 1px solid #5a5a5a;
    opacity: 0;
    -webkit-transform: scale(1.1) translateY(-24px);
    transform: scale(1.1) translateY(-24px);
    -webkit-transition: opacity 0.35s ease-out, -webkit-transform 0.35s ease-out;
    transition: opacity 0.35s ease-out, -webkit-transform 0.35s ease-out;
    transition: opacity 0.35s ease-out, transform 0.35s ease-out;
    transition: opacity 0.35s ease-out, transform 0.35s ease-out, -webkit-transform 0.35s ease-out;
}

.nav_m .main_item:nth-child(2){
    -webkit-transition-delay: 80ms;
    transition-delay: 80ms;
}

.nav_m .main_item:nth-child(3){
    -webkit-transition-delay: 160ms;
    transition-delay: 160ms;
}

.nav_m .main_item:nth-child(4){
    -webkit-transition-delay: 240ms;
    transition-delay: 240ms;
}

.nav_m .main_item:nth-child(5){
    -webkit-transition-delay: 360ms;
    transition-delay: 360ms;
}

.nav_m .main_item:nth-child(6){
    -webkit-transition-delay: 400ms;
    transition-delay: 400ms;
}

.nav_m .main_item:nth-child(7){
    -webkit-transition-delay: 480ms;
    transition-delay: 480ms;
}

.nav_m .main_item:nth-child(8){
    -webkit-transition-delay: 560ms;
    transition-delay: 560ms;
}

.nav_m .main_item:nth-child(9){
    -webkit-transition-delay: 640ms;
    transition-delay: 640ms;
}

.nav_m .main_item:nth-child(10){
    -webkit-transition-delay: 720ms;
    transition-delay: 720ms;
}

.nav_m .main_item>a{
    display: block;
    line-height: 48px;
    font-size: 14px;
    color: #ccc;
    background: url('../images/public/plus.png') 98% center no-repeat;
    background-size: 12px;
}

.nav_m .menu.show .main_item{
    opacity: 1;
    -webkit-transform: none;
    transform: none;
}

.nav_m .on{
    border: none;
    height: auto;
}

.nav_m .on>a{
    background-image: url('../images/public/minus.png');
}

.nav_m .link>a{
    background-image: url('../images/public/arrow.png');
}

.drop_list{
    display: none;
}


.drop_list a{
    display: block;
    font-size: 14px;
    color: #999;
    border-bottom: 1px solid #5a5a5a;
    text-indent: 20px;
    height: 42px;
    line-height: 42px;
}

.swiper-button-next:after, .swiper-button-prev:after{
  font-size: 30px;
  color:#c20530;
}
.index_choo,
.index_ab{
  display: block;
}

.index_ab .about,
.index_ab .fact{
  width: 100%;
  padding:5px;
}
.index_ab .about{
  padding :4% 5px;
}
.typename{
  text-align: center;
}
.typename h2{
  font-size: 20px;

}
.typename h1{
  font-size: 22px;
  background-position: center bottom;
}
.index_ab .about .content {
   line-height: 26px;
    padding: 3% 0;
}
.index_ab .about .more{
  margin: 0 auto;
}
.index_ab .num_list ul li strong{
  font-size: 30px;
}
.index_pro .typename p{
  line-height: 24px;
}
.index_pro ul li{
  width: 50%;
  padding: 5px;

}
.index_choo .choose_list,
.index_choo .typename{
  width: 100%;
}
.index_choo .img{
  display: none;
}
.index_choo .choose_list .list{
  position: static;
}
.index_choo .choose_list .list ul {
  display: block;
  padding:5px;
}
.index_choo .typename {

    padding: 0 10px;
  }
.index_choo .choose_list .list ul li a .box,
.index_choo .choose_list .list ul li{
  width: 100%;
}


.index_choo .choose_list .list ul li a{
  padding:5px;
}
.index_choo .choose_list .list ul li a i{
  display: none;
}

.index_choo .choose_list .list ul li a h1{
  padding-top: 14px;
}
.index_choo .choose_list .list ul li a h1{
  font-size: 20px;
}
.index_choo .choose_list .list ul li{
  padding: 10px;
}
.index_news .news_list ul{
  display: block;
}

.index_news .news_list ul li{
  width: 100%;
  padding:5px;
}
.footer .con1200 .qd,
.footer .foo_nav,
.footer .foo_logo{
  display: none;
}

.footer .con1200 .info{
  padding:10px;
  
}
.footer .con1200 .info .content{
  line-height: 26px;
}
.footer .con1200 .info h1{
  font-size: 20px;
}
.foo_bottom{
  padding:10px 0;
}
.foo_bottom .con1200{
  display: block;
}
.foo_bottom a{
  text-align: center;
  line-height: 26px;

}

.about{
  padding:5px;
}
.factory .fac_list li{
  margin-bottom: 10px;
}

.products .pro_list ul{
  margin: 0;
}

.products .pro_list li{
  width: 50%;
  padding:5px;
}



.choose .choose_list,
.choose .typename{
  width: 100%;
}
.choose .img{
  display: none;
}
.choose .choose_list .list{
  position: static;
  transform: translateY(0);
  left: 0;
}
.choose .choose_list .list ul {
  display: block;
  padding:5px;
}
.choose .typename {

    padding: 0 10px;
  }
.choose .choose_list .list ul li a .box,
.choose .choose_list .list ul li{
  width: 100%;
}


.choose .choose_list .list ul li a{
  padding:5px;
}
.choose .choose_list .list ul li a i{
  display: none;
}

.choose .choose_list .list ul li a h1{
  padding-top: 14px;
}
.choose .choose_list .list ul li a h1{
  font-size: 20px;
}
.choose .choose_list .list ul li{
  padding: 10px;
}
.news{
  padding:5px;
}
.news ul li a .time,
.news .img{
  display: none;
}
.news ul li a .title{
  width: 100%;
}


.news .time_wap{
  display: block;
}


.news_read .news_con{
  padding:5px;
}
.news_read .news_typename h1{
  font-size: 20px;
  line-height: 30px;

}
.contact .info{
  position: static;
  left: 0;
  width: 100%;
  height: 100%;
  padding:14px 5px;
  transform: translateY(0);
  margin: 8% 0;
}

.contact .info h1{
  font-size: 20px;
}

a{text-decoration: none}
.contact .leave .mess_form{
  width: 100%;
  padding:10px;
}
.contact .leave .mess_form p{
  display: block;
  margin-bottom: 0;
}


.contact .leave .mess_form p input{
  width: 100%;
  margin: 10px 0;
}








.contact #amap_container{
  height: 200px;
}


.contact .leave .mess_form textarea{
  height: 150px;
}
}