.yqlink{
display:none;
}
.product .product_text{
overflow: hidden;
position: relative;
}

.product_right{
height:5.5rem
}
.product_cont{
overflow: hidden;
}
.wrap{
overflow: hidden;
}
.case_title{
    position: relative;
}
.head_hbb{
    position: absolute;
    right: 0.2rem;
    width: 0.64rem;
    height: 0.64rem;
    background: url(../img/szthbb.png);
    background-repeat: no-repeat;
    background-size: cover;
display: none;
}
.haed{
max-width: 1400px;
    width: auto;
}
.header{
    z-index: 112;
    position: relative;
    background: #fff;
    width: 100%;
    box-shadow: 0px 0px 26px 0px #ebeaeaf2;
}
.height{
    position: fixed;
    background: rgba(0,0,0,0.8);
    width: 100%;
    height: 100%;
    z-index: 110;
display: none;
}

.haed_nav{
float: right;
}
.haed_nav ul{
    margin: 0 0.4rem;
    float: left;
}

.product .product_text .swiper-button-next, .product .product_text .swiper-button-prev{
top: auto;
    bottom: 0;
    left: auto;

}
.product .product_text .swiper-button-next{
right: 0;
}
.product .product_text .swiper-button-prev{
right: 5%;
}
img{
max-width:100%;
}



@media screen and (max-width: 750px) {
.haed_logo{
width: 1.97rem;
}
.haed_right i{left:-10px;}
.haed_right span{font-size:18px;}
.haed_nav{
display: none;
    float: none;
    position: absolute;
    top: 1rem;
    z-index: 111;
    background: #fff;
    width: 100%;
    text-align: center;
    padding-bottom: 20px;
left: 0;
}
.footer_img,.footer_rwm{
float:none;
width:auto;
}
.footer_img{
text-align: center;
}
.footer_title{
float:none;
    margin: 0.4rem auto;width: 100%;
}
.footer_rwm .rwm{
width:50%;
}
.head_hbb{
display:block;
    right: 0.35rem;
}
.haed{
height:1rem;
    box-sizing: border-box;
    max-width: 90%;
}
.haed_nav ul{
    width: 100%;
    margin: 0;
}
.haed_nav ul li{
display: block;
    font-size: 0.30rem;
    line-height: 1rem;
}
.mobileh{
height:1rem;
}
.header{
position:fixed;
}
.haed_right{
    float: none;
    display: inline-block;
}
.product_left,.product_right{
width: 100%;
float: none;
overflow: hidden;
height: auto;
}
.product_nav ul li{
    height: auto;
    margin: 0.15rem auto;
}
.about_auto,.about_right{
    width: 100%;
}
.about_right_img{
    text-align: center;
    margin: 0.3rem;
}
.about_right_text{
   margin-top: 0.5rem;
}


.product .product_text{
       margin-top: 0.4rem;
}
.item_img_x ul li a,.product_img img{
    width: 100%;
}
.product_img a,.swiper-button-next, .swiper-button-prev{
display:none;
}
.product_text2{
    width: 100%;
    padding: 0.4rem;
    position: unset;
    box-sizing: border-box;
    transform: unset;
}
.case_left,.case_right{
float: none;
    width: 100%;
}
.news_li_img img,.case_left img{
    width: 100%;
}
.footer_rwm .rwm img {
    max-width: 90%;
}

.swiper-pagination-bullet{
width: 0.16rem;
    height: 0.16rem;
}
.about_right_img{
 display:none;
}
.about_right{
    margin-left: 0;
}
.case_right p{
 font-size:0.28rem;
line-height:0.5rem;
}
.news_li_text p{font-size:0.3rem;}
.news_li_text span{
font-size:0.18rem;
line-height:0.3rem;


}
.news_li_text a{
margin:0.1rem 0;
}
.news_li_text a{font-size:0.18rem;}
.jszc p{line-height:0.4rem;font-size: 0.18rem;}
.jszc p a{line-height:0.4rem; font-size: 0.18rem;}
.footer_title_phong p{font-size:0.24rem;    margin-left: 30px;}
.footer_title_phong img{width:70%;}
.case_right{  margin-left:0;}
.rwm span{font-size:0.24rem;line-height:0.4rem;}
.product_text2 span{font-size:24px;}
.footer_img img{width:30%;}
.news_li_text {
    padding: 0.1rem 30px;
}
.ty_current{text-align:left;}
}





@media screen and (max-width: 1400px) {
     .haed {
    max-width: 1200px;
    width: auto;
}
.haed_nav ul li a{  
  margin: 0 0.2rem;

}
.cot_withs{max-width:1200px;}
.wrap{
    max-width: 1200px;
}
.item_img_x{width:    margin-top: 20px;}
}