.left_menu{
  box-sizing: border-box;
}
.left_menu h4{
    display: inline-block;
    width: 260px;
    height: 70px;
    background: #134B96;
    font-size: 30px;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 70px;
    text-align: center;

}

.menu_item{
    box-sizing: border-box;
    width: 260px;
    height: 49px;
    line-height: 49px;
    background: #FFFFFF;
    border-left: 5px solid transparent;
  
}
.menu_item + .menu_item{
    border-top: 1px solid #f2f2f2;
}
.menu_item a{
    display: block;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding: 0 14px;
    font-size: 16px;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    line-height: 49px;
    text-align: left;
   

}
.left_menu .active{
    font-size: 16px;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #134B96;
    border-left: 5px solid #134B96;
}

.flex{
    display: flex;
}
.flex{
    display: flex;
    justify-content: space-between;
}
.right_content{
    /*flex: 1;*/
 width: 890px;   

}
.swiper {
width: 100%;
height: 100%;
}

.swiper-slide {
text-align: center;
font-size: 18px;
background: #fff;

/* Center slide text vertically */
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
-webkit-box-pack: center;
-ms-flex-pack: center;
-webkit-justify-content: center;
justify-content: center;
-webkit-box-align: center;
-ms-flex-align: center;
-webkit-align-items: center;
align-items: center;
}

.swiper-slide img {
display: block;
width: 100%;
height: 100%;
object-fit: cover;
}



.swiper {
width: 100%;
height: 300px;
margin-left: auto;
margin-right: auto;
}

.swiper-slide {
background-size: cover;
background-position: center;
}

.mySwiper2 {
height: 400px;
width: 100%;
padding-bottom: 20px !important;
}

.mySwiper {
width: 360px;
height: 20%;
height: 70px;
box-sizing: border-box;
padding: 10px 0;
}

.mySwiper .swiper-slide {
width: 25%;
height: 100%;
opacity: 0.4;
}

.mySwiper .swiper-slide-thumb-active {
opacity: 1;
}

.swiper-slide img {
display: block;
width: 100%;
height: 100%;
object-fit: cover;
}
.swiper-button-next{
    top: 457px!important;
    right: -7px!important;
}
.swiper-button-prev{
     top: 457px!important;
     left: -7px!important;
}
.swiper-button-next:after{
    font-size: 20px!important;
    color: #999999;
}
.swiper-button-prev:after{
    font-size: 20px!important;
    color: #999999;
}

.goods_box{
    display: flex;
    justify-content: space-between;

}
.show_goods{
    position: relative;
    width: 400px;
    height: 510px;
    margin-right: 50px;
}
.goods_info{
    flex: 1;
}
.goods_info h4{
    font-size: 30px;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #222222;
    padding-bottom: 30px;
    border-bottom: 1px solid #CCCCCC;
}
.goods_info ul{
    margin-top: 20px;
    margin-left: 18px;
}

.goods_info .item_info{
    list-style-type: disc;
    font-size: 18px;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #222222;
    line-height: 48px;
}


h2{
    position: relative;
    z-index: 1;
    width: 100%;
    height: 48px;
    background: #F8F8F8;
    font-size: 20px;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 48px;
    text-indent: 1em;
}
h2:before{
    position: absolute;
    z-index: -1;
    display: block;
    content:'';
    width: 6em;
    height: 100%;
    background: #005CBC;
}
.right_content p{
    font-size: 18px;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #222222;
    line-height: 36px;

}
.img_details_item{
    width: 420px;
    height: 400px;
}
.img_details_item img{
    width: 100%;
    height: 100%;
}
.card_list_x{
    display: flex;
}
.card_item + .card_item{
    margin-left: 27px;
}
.card_item{
    box-sizing: border-box;
    width: 280px;
    height: 325px;
    padding: 10px;
    background: #FFFFFF;
    border-radius: 8px 8px 8px 8px;
    
    border: 1px solid #EEEEEE;
}
.card_item .item_img{
    width: 260px;
    height: 260px;

}
.card_item .item_img img{
    width: 100%;
    height: 100%;
}
.card_item .line{
    width: 100%;
    border-bottom: 1px solid #EEEEEE;
    margin: 10px 0;
}
.card_item .item_info{
   
    font-size: 18px;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    text-align: center;
}


@media only screen and (max-width:1024px){
    .productList a{
        width: 48%;
        margin-right: 4%;
        margin-bottom: 4%;
        box-sizing: border-box;
    }
    .productList a:nth-child(2n){
        margin-right: 0;
    }
    .productk-img{
        height: auto;
    }
    .product-k{
        height: auto;
    }
    .productk-text{
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .left_menu {
        display: none;
    }
    .right_content{
        width: 100%;
    }
    .show_goods{
        width: 100%;
        height: auto;
        margin-right: 0;
    }
    .goods_box{
            flex-direction: column;
    }
    .goods_info h4{
        padding: 15px 0;
        font-size: 16px;
    }
    .goods_info .item_info{
        font-size: 14px;
    }
    .h80{
        display: none;
    }
    h2{
        font-size: 16px;
    }
    .card_list_x{
        flex-wrap: wrap;
    }
    .card_item{
        width: 48%;
        margin-right: 4%;
        margin-bottom: 4%;
        box-sizing: border-box;
    }
    .card_item:nth-child(2n){
        margin-right: 0;
    }
    .card_item .item_img{
        width: 100%;
        height: auto;
    }
    .card_item{
        height: auto;
    }
    .card_item + .card_item{
        margin-left: 0;
    }
    .card_item .item_info{
         overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .right_content p,
    .right_content p strong,
    .right_content p span{
        font-size: 14px!important;
    }
    .right_content img {
        width: 100%!important;
        height: auto!important;
    }
}