@media (max-width: 1760px) {
    .foot-menu-list{
        margin-left: 50px;
    }
    .foot-text{
        width: 480px;
    }
    .about-box{
        padding-right: 60px;
    }
    .about-txt{
        width: 100%;
        margin-top: 30px;
    }
    .about-more{
        margin-top: 26px;
    }
    .about-txt p{
        margin-bottom: 10px;
    }
    .culture-item{
        margin-left: 160px;
    }
}
@media (max-width: 1680px) {
    .foot-menu-list{
        margin-left: 40px;
    }
    .foot-text{
        width: 440px;
    }
    .case-img{
        height: 240px;
    }

    .about-box{
        padding-right: 50px;
    }
    .about-txt{
        margin-top: 20px;
    }
    .about-more{
        margin-top: 20px;
    }
    .culture-item{
        margin-left: 120px;
    }
.main-news{
  padding:50px 30px
 }
}
@media (max-width: 1600px) {
    .foot-menu-list{
        margin-left: 25px;
    }
    .foot-logo>img{
        height: 52px;
    }
    .foot-logo p{
        font-size: 16px;
        line-height: 26px;
    }
    .foot-text{
        width: 380px;
        font-size: 12px;
    }
    .foot-menu-list>a{
        font-size: 16px;
    }
    .foot-menu-list ul li a{
        font-size: 13px;
    }

    .case-img{
        height: 220px;
    }
    .case-txt strong{
        font-size: 18px;
    }
    .addr-txt p{
        font-size: 14px;
    }

    .about-tit h4{
        font-size: 38px;
        line-height: 38px;
    }
    .about-tit h3{
        font-size: 30px;
    }
    .about-box{
        padding: 30px 50px 30px 80px;
    }
    .about-txt{
        margin-top: 20px;
    }
    .about-more{
        margin-top: 20px;
        font-size: 16px;
        height: 40px;
        line-height: 40px;
    }
    .about-txt p{
        margin-bottom: 5px;
    }

    .culture-item{
        margin-left: 100px;
    }
    .culture-title h3{
        font-size: 38px;
        line-height: 38px;
        word-spacing: 6px;
    }
    .culture-title strong{
        font-size: 30px;
    }
    .culture-txt{
        font-size: 16px;
        line-height: 30px;
        left: 220px;
    }
.main-news{
  padding:50px 20px
 }
.news-item{padding:0 12px}

}
@media (max-width: 1440px) {
    .foot-menu-list{
        margin-left: 25px;
    }
    .foot-logo>img{
        height: 50px;
    }
    .foot-logo p{
        font-size: 15px;
        line-height: 25px;
        margin-left: 6px;
        padding-left: 10px;
    }
    .foot-text{
        width: 368px;
        margin-left: 12px;
        padding-left: 12px;
    }
    .case-img{
        height: 200px;
    }
    .case-txt strong{
        font-size: 16px;
    }
    .addr-txt p{
        font-size: 13px;
    }

    .about-box{
        padding: 30px 40px 30px 80px;
    }
    .about-txt p{
        font-size: 12px;
        line-height: 26px;
    }
    .copyright p{
        font-size: 12px;
    }
    .copyright a{
        font-size: 12px;
    }
    .copyright{
        padding: 20px 30px;
    }
.main-news{padding:50px 16px}
.news-item{padding: 0 8px;}
  

    .news-title strong{
        font-size: 12px;
    }
    .news-more a{
        font-size: 16px;
    }

    .culture-item{
        margin-left: 80px;
    }
}

@media (max-width: 1280px) {

}