@media screen and (min-height:940px){
    .index-product-main h1{
        margin-top:80px;
    }
    .index-product-main .series-list{
        margin: 60px auto;
    }
    .index-cases h1{
        margin-top:80px;
    }
    .index-cases .series-list{
        margin: 60px auto;
    }
    .index-cases .des{
        margin: 30px auto 60px auto;
    }
    .index-news h1{
        margin-top:80px;
    }
    .index-news ul{
        margin: 60px auto;
    }
    .index-news .more{
        margin: 120px auto;
    }
    .footer .about h1{
        margin-top:80px;
    }
    .footer .about p{
        margin: 60px auto 80px auto;
    }
    .footer .copy{
        margin: 70px auto 15px auto;
    }
    #certify  .swiper-slide{
        width: 640px;
    }
}
@media screen and (min-height:840px) and (max-height:939px){
    .index-product-main h1{
        margin-top:80px;
    }
    .index-product-main .series-list{
        margin: 60px auto;
    }
    .index-cases h1{
        margin-top:80px;
    }
    .index-cases .series-list{
        margin: 60px auto;
    }
    .index-cases .des{
        margin: 30px auto 45px auto;
    }
    .index-news h1{
        margin-top:80px;
    }
    .index-news ul{
        margin: 60px auto;
    }
    .index-news .more{
        margin: 90px auto;
    }
    .footer .about h1{
        margin-top:80px;
    }
    .footer .about p{
        margin: 60px auto 45px auto;
    }
    .footer .copy{
        margin: 45px auto 15px auto;
    }
    #certify  .swiper-slide{
        width: 580px;
    }

}
@media screen and (min-height:800px) and (max-height:839px){
    .index-product-main h1{
        margin-top:80px;
    }
    .index-product-main .series-list{
        margin: 60px auto;
    }
    .index-cases h1{
        margin-top:80px;
    }
    .index-cases .series-list{
        margin: 60px auto;
    }
    .index-cases .des{
        margin: 30px auto 30px auto;
    }
    .index-news h1{
        margin-top:80px;
    }
    .index-news ul{
        margin: 60px auto;
    }
    .index-news .more{
        margin: 60px auto;
    }
    .footer .about h1{
        margin-top:80px;
    }
    .footer .about p{
        margin: 60px auto 30px auto;
    }
    .footer .copy{
        margin: 35px auto 15px auto;
    }
    #certify  .swiper-slide{
        width:467px;
        height: 347px;

    }
}
@media screen and (min-height:740px) and (max-height:799px){
    .index-product-main h1{
        margin-top:100px;
    }
    .index-product-main .series-list{
        margin: 30px auto;
    }
    .index-cases h1{
        margin-top:80px;
    }
    .index-cases .series-list{
        margin: 60px auto 30px auto;
    }
    .index-cases .des{
        margin: 30px auto 30px auto;
    }
    .index-news h1{
        margin-top:80px;
    }
    .index-news ul{
        margin: 30px auto;
    }
    .index-news .more{
        margin: 30px auto;
    }
    .footer .about h1{
        margin-top:80px;
    }
    .footer .about p{
        margin: 60px auto 30px auto;
    }
    .footer .contact{
        margin-bottom: 15px;
    }
    .footer .copy{
        margin: 25px auto 15px auto;
    }
    #certify  .swiper-slide{
        width:467px;
        height: 347px;

    }
}
@media screen and (min-height:700px) and (max-height:739px){
    .index-product-main h1{
        margin-top:80px;
    }
    .index-product-main .series-list{
        margin: 45px auto 15px auto;
    }
    .index-product-main .index-product-list{
        margin: 15px auto;
    }
    .index-cases h1{
        margin-top:80px;
    }
    .index-cases .series-list{
        margin: 60px auto 20px auto;
    }
    .index-news h1{
        margin-top:80px;
    }
    .index-news ul li .list .item p{
        -webkit-line-clamp:1;
    }

    .footer .about h1{
        margin-top:80px;
    }
    .footer .about p{
        margin: 30px auto 15px auto;
    }
    #certify  .swiper-slide{
        width:467px;
        height: 347px;

    }
    .footer .contact{
        margin-bottom: 15px;
    }
    .footer .copy{
        margin: 15px auto 15px auto;
    }
}
@media screen and (min-height:640px) and (max-height:699px){
    .index-product-main h1{
        margin-top:30px;
    }
    .index-product-main .series-list{
        margin:45px auto 15px auto;
    }
    .header .header-main{
        margin-top: 0px !important;
    }
    .index-product-main .index-product-list{
        margin: 15px auto;
    }
    .index-cases h1{
        margin-top:20px;
    }
    .index-cases .series-list{
        margin: 60px auto 15px auto;
    }
    .index-news h1{
        margin-top:60px;
    }
    .index-news ul{
        margin: 15px auto;
    }
    .index-news .more{
        margin: 15px auto;
    }
    .index-news ul li .list .item p{
        -webkit-line-clamp:1;
    }
    .footer .about h1{
        margin-top:20px;
    }
    .footer .about p{
        margin: 30px auto 10px auto;
    }
    #certify  .swiper-slide{
        width:467px;
        height: 347px;

    }
    .footer .contact{
        margin-bottom: 15px;
    }
    .footer .copy{
        margin: 15px auto 15px auto;
    }

}
@media screen and (min-height:600px) and (max-height:639px){
    .header .header-main{
        margin-top: 0px !important;
    }
    .index-product-main .series-list{
        margin:30px auto 5px auto;
    }
    .index-product-main .index-product-list{
        margin: 5px auto;
    }
    .index-cases h1{
        margin-top:20px;
    }
    .index-cases .series-list{
        margin: 60px auto 0px auto;
    }
    .index-cases .des{
        margin: 15px auto;
    }
    .index-news ul{
        margin: 15px auto;
    }
    .index-news .more{
        margin: 15px auto;
    }
    .index-news ul li .list .item p{
        -webkit-line-clamp:1;
    }
    .footer .about h1{
        margin-top:20px;
    }
    .footer .about p{
        margin: 30px auto 10px auto;
    }
    #certify  .swiper-slide{
        width:467px;
        height: 347px;

    }
    .footer .contact{
        margin-bottom: 15px;
    }
    .footer .copy{
        margin: 30px auto 15px auto;
    }
}