.goods {
    width: 78.5%;
    margin: 0 auto;
    padding: 30px 0;
}
.goods .goods_swiper {
    margin-top: 10px;
    width: 100%;
    overflow: hidden;
}
.swiper-container {
    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-pagination-bullet {
    background: #fff;
    opacity: 1;
}
.swiper-container .swiper-pagination-bullet-active {
    color: #E77917;
    background-color: #E77917;
    opacity: 1;
}

.swiper-slide img {
    width: 100%;
}
.boxx {
    margin-top: 30px;
    width: 100%;
    display: flex;

}
.certification {
    margin-right: 4%;
    width: 48%;
}
.boxx .info {
    width: 48%;
    border: 1px solid #E77917;
    background: #FFF0E2;
    color: #E77917;
    font-size: 40px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
}
.certification .certification_title {
    font-size: 36px;
    font-weight: bold;
    color: #333333;
    margin-bottom: 25px;
}
.certification .certification_item img {
    cursor: pointer;
    width: 50px;
    margin-right: 5px;
}
.goods .goods_info {
    width: 100%;
    margin: 30px 0;
    display: flex;
    flex-wrap: wrap;
}
.goods .goods_info img {
    width: 100%;
}
.goods .goods_info  .box {
    width: 48%;
}
.goods .goods_info  .goods_img {
    width: 100%;
}
.goods .goods_info  .goods_img .feature>img {
    width: 100%;
}
.goods .goods_info  .box:nth-child(odd) {
    margin-left: 4%;
}
.goods .goods_info .info_title {
    padding: 15px 10px;
    border-bottom: 2px solid #E77917;
    font-size:34px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}
.goods .goods_info .info_title span {
    margin-left: 15px;
    font-size: 14px;
    font-weight: normal;
    color: #333;
}
.goods .goods_info .feature {
    margin-bottom: 40px;
}
.goods .goods_info .feature .feature_item {
    font-size: 18px;
    /* padding: 10px; */
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.goods .goods_info .feature .feature_item .fe_left,  .goods .goods_info .feature .feature_item .fe_right{
    flex: 1;
  
}
.goods .goods_info .feature .feature_item  p {
    padding: 5px 10px;
}
.goods .goods_info .feature .feature_item p:nth-child(2n) {
    background-color: #FFF0E2;
}
.goods .goods_info .feature .feature_item span {
    width: 50%;
    text-align: left;
}
.goods .goods_info  .characteristic {
    margin-bottom: 105px;
}
.goods .goods_info  .characteristic .characteristic_title {
    background-color: #DCDDDF;
    padding: 5px 0;
}
.goods .goods_info  .characteristic_item {
    width: 100%;
    margin-top: 15px;
    display: flex;
}
.goods .goods_info  .characteristic_item  span {
    flex: 1;
    text-align: center;
}
.goods .goods_info .installation img {
    width: 100%;
}
.goods .goods_info .specification {
    margin-bottom: 40px;
}
.goods .goods_info .specification_item {
    margin-top: 15px;
    width: 100%;
    display: flex;
}
.goods .goods_info .specification_item p {
    width: 50%;
    display: flex;
    text-align: left;
}
.goods .goods_info .specification_item p span:first-child {
    flex: 1;
}
.goods .goods_info .specification_item p span:last-child {
    flex: 3;
}
.goods .goods_info .encapsulation_item {
    
    margin-top: 15px;
    display: flex;
    align-items: center;
}
.goods .goods_info .encapsulation_item:nth-child(2) {
    padding: 5px 0;
}
.goods .goods_info .encapsulation_item:nth-child(2n + 2) {

    background-color: #DCDDDF;
}
.goods .goods_info .encapsulation_item:nth-child( n + 5) {

    margin-top: 0px;
}
.goods .goods_info .encapsulation_item span{
    text-align: center;
 
    width: 20%;
}
.goods .goods_info .encapsulation_item .name{
    word-wrap:break-word;  
    word-break:break-all;  
    overflow: hidden;
}
 
.goods .goods_info .encapsulation_item .data_right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}
.goods .goods_info .encapsulation_item .data_left {
    flex: 4;
    
}
.goods .goods_info .encapsulation_item .data_left p {
    display: flex;
}
.goods .goods_info .encapsulation_item .data_left p span {
    margin: 10px 0;
    flex: 1;
    text-align: center;
}
@media screen and (max-width: 1600px) {
    .goods {
        width: 85%;
        padding: 0;
    }

}
@media screen and (max-width: 1400px) {
    .goods {
        width: 95%;
    
    }
    .boxx .info {
        font-size: 34px;
    }


}
@media screen and (max-width: 1280px) {
    .goods .goods_info .info_title {
        font-size: 27px;
    }
    .certification .certification_title {
        font-size: 32px;
        margin-bottom: 20px;
    }
    .box span {
        font-size: 12px;
    }
    /* .goods .goods_info .box:nth-child(2n +1) {
        margin-right:2%;
    } */
    .certification .certification_item img {
        cursor: pointer;
        width: 40px;
    }
    
}
@media screen and (max-width: 1024px) {
    .certification .certification_title {
        font-size: 28px;
    }
    .goods .goods_info .info_title {
        font-size: 20px;
    }
    .certification .certification_item img {
        width: 35px;
        margin: 0;
    }
    .boxx .info {
        font-size: 30px;
    }
    
}
@media screen and (max-width: 860px) {
    .goods .goods_info {
        flex-wrap: wrap;
    }
    .goods .goods_info .box {
        flex: 98%;
    }
    .goods .goods_info .feature {
        margin-bottom: 20px;
    }
    .goods .goods_info .characteristic {
        margin-bottom: 40px;
    }
    .goods .goods_info .info_title {
        font-size: 18px;
    }
    
}
@media screen and (max-width: 750px) {
    .goods .goods_info .box:nth-child(2n +1) {
        margin-right: 0;
    }
    .certification .certification_item img {
        width: 40px;
        margin: 0 5px 0 0;
    }
    .boxx .info {
        font-size: 24px;
        height: 60px;
    }
    .boxx {
        flex-wrap: wrap;
    }
    .boxx .info {
        width: 100%;
    }
    .certification {
        width: 100%;
    }
    .goods .goods_info .encapsulation_item .data_left p span {
        margin: 5px 0;
    }
    
    .goods .goods_swiper {
     
        height: 240px;
    }
    .goods .goods_swiper img {
        height: 100%;
    }
    .certification {
        margin: 5px 0 15px 0;
    }
    .certification .certification_title {
        font-size: 20px;
        margin-bottom: 10px;
    }
    .goods .goods_info {
        margin-top: 10px;
    }
    .goods .goods_info .info_title {
        padding: 5px 10px;
    }
    .goods .goods_info .feature .feature_item {
        margin-top: 0;
     
    }
    .goods .goods_info .feature .feature_item span  {
        margin: 0;
     }

     .goods .goods_info .specification_item {
        width: 100%;
        margin: 0;
        margin-top: 5px;
        display: flex;
        flex-wrap: wrap;
    }
    .goods .goods_info .specification_item p {
        width: 100%;
    }
    .goods .goods_info .specification_item p:nth-child(2n) {
        margin-top: 5px;
    }
    .goods .goods_info .info_title {
        font-size: 16px;
    }
    .goods .goods_info .info_title span {
        font-size: 12px;
    }
    .goods .goods_info .characteristic {
        margin-bottom: 10px;
    }
    .goods .goods_info .specification {
        margin-bottom: 10px;
    }
    .goods .goods_info .feature {
        margin-bottom: 5px;
    }

}
@media screen and (max-width: 375px) {
    .goods .goods_swiper {
        height: 200px;
    }
    .certification .certification_item img {
        width: 35px;
        margin: 0 ;
    }

}