@media screen and (max-width: 1800px) {
        .w {
            width: 70%;
        }
    }
    
    @media screen and (max-width: 1600px) {
        .xiangmu-box {
            width: 24%;
        }
        .w20 {
            width: 20%;
        }
        .lianxixinxi {
            margin-left: 70px;
            width: 91%;
        }
    }
    
    @media screen and (max-width: 1440px) {
        .xiangmu-box {
            width: 22%;
            margin-top: 56px;
            margin-right: 27px;
        }
        .xiangmutext {
            bottom: -100px;
        }
        .newsbannertitle {
            top: 55px;
        }
        .newsbannertxt {
            top: 120px;
        }
        .bannerbtn {
            top: 265px;
        }
        .produte-txtl {
            width: 12%;
        }
    }
    
    @media screen and (max-width: 1200px) {
        .w {
            width: 85%;
        }
    }
    
    @media screen and (max-width: 960px) {
        .banner {
            margin-top: 50px;
        }
        .news-banner {
            margin-top: 50px;
        }
        .w {
            width: 90%;
        }
        .news-text {
            font-size: 15px;
        }
        .news-box {
            display: inherit;
        }
        .newsboxn {
            padding: 20px;
            width: 100%;
        }
        .aboutus {
            font-size: 30px;
        }
        .aboutusen {
            font-size: 17px;
        }
        .about-text {
            font-size: 13px;
        }
        .about {
            display: inherit;
        }
        .abouttextl {
            box-sizing: border-box;
            width: 100%;
        }
        .aboutbtn p {
            font-size: 13px;
        }
        .aboutbtn {
            padding: 10px;
            width: 20%;
        }
        .abouttextr {
            width: 100%;
            box-sizing: border-box;
            padding: 20px 35px 35px 35px;
        }
        .joblogo {
            margin-top: 0;
        }
        .jobmore {
            margin-top: 0;
        }
        .abouxian {
            margin-bottom: 15px;
            margin-top: 0;
        }
        .chanpin {
            display: inherit;
        }
        .chanpin-box {
            width: 100%;
        }
        .yingjian-box {
            width: 100%;
        }
        .shebei-box {
            width: 100%;
        }
        .chanpin-nbox {
            width: 100%;
        }
        .xiangmu-box {
            width: 100%;
            margin-top: 45px;
        }
        .xiangmu {
            margin-top: -50px;
            display: inherit;
        }
        .font_14 {
            font-size: 14px;
        }
        .news-nav {
            padding: 5px 0 10px 0;
        }
        .select input {
            width: 100%;
            margin: 10px 0 10px 0;
        }
        .fenye ul {
            width: 100%;
        }
        .fenye {
            padding: 0;
        }
        #download tr td a {
            font-size: 15px;
        }
        #download td,
        #download td a {
            font-size: 15px;
        }
        #customers tr td:nth-child(2) {
            font-size: 15px;
        }
        #customers td {
            font-size: 15px;
        }
        .fuli {
            padding: 15px;
        }
        .newsnav-text {
            margin-top: 5px;
        }
        .newsnav-text span {
            margin-left: 10px;
        }
        .produte-txtr {
            display: inherit;
        }
        .produte-txtl {
            width: 50%;
        }
        .produtetitle {
            margin-bottom: 15px;
        }
        .produte-txtr {
            box-sizing: border-box;
            width: 100%;
            padding: 30px;
        }
        .produtemore-btn {
            margin: 15px 0 20px 0;
        }
        .chanpintitle2 {
            margin-top: 15px;
        }
        .produtetitle {
            font-size: 30px;
        }
        .view-newstext {
            padding: 20px;
        }
        .news-textt {
            width: 90%;
        }
        .backbtn {
            width: 35%;
        }
        .pro-banner {
            margin-top: 50px;
        }
        .gaishutext {
            font-size: 15px;
        }
        .viewpro-titlexiangmumore {
            margin-top: 15px;
        }
        .newsbannertitle {
            opacity: 1;
            top: 30px;
            left: 6%;
            width: 50%;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            font-size: 17px;
        }
        .newsbannertxt {
            opacity: 0;
        }
        .bannerbtn {
            opacity: 0;
        }
        .viewpro-title {
            margin: 40px 0 20px 0;
        }
        .dis {
            display: none;
        }
        .porboxb {
            margin: 40px 0 55px 0;
        }
        .produte-txterji {
            width: 100%;
            padding: 0;
        }
        .xiangmu-boxerji {
            width: 100%;
        }
        .chanpin-nboxerji {
            width: 100%;
        }
    }
    
    @media screen and (max-width: 768px) {
        .xianxia ul li {
            width: 30%;
        }
        .lianxi-boxz {
            width: 90%;
            margin: 0 auto;
        }
        .lianxi-box {
            margin-bottom: 20px;
        }
        .lianxixinxi {
            margin-left: 0;
        }
        .lianxixinxi span {
            font-size: 15px;
            margin-left: 10px
        }
        .lianxixinxi ul li {
            margin-bottom: 20px;
        }
        .lianxirt {
            width: 80%;
            margin: 0 auto;
        }
        .chanpinyoushi {
            display: inherit;
        }
        .porbox {
            width: 100%;
            margin-bottom: 55px;
        }
        .downl {
            margin-right: 10px;
            margin-bottom: 10px;
        }
        .backbox {
            display: block;
            margin: 0px 2px 0 2px;
        }
        .backabtn {
            width: auto !important;
        }
        .back {
            font-size: 16px;
        }
        .upd {
            width: 100%;
        }
        .w20 {
            width: auto !important;
        }
        .w82 {
            width: auto !important;
        }
        .w60 {
            width: auto !important;
        }
        .dis1 {
            display: flex;
            justify-content: center;
        }
        .dis2 {
            display: flex;
            justify-content: center;
        }
        .backbtn {
            width: 70%;
            margin: 0 auto;
        }
        .tab-con {
            width: 100%;
        }
        .lianxixinxi {
            width: 100%;
        }
    }
    
    @media screen and (max-width: 568px) {
        .xianxia ul li {
            width: 30%;
        }
    }
    
    @media screen and (max-width: 450px) {
        .title-box {
            display: inherit;
        }
        .title-more {
            margin-top: 40px;
        }
        .abouttextl {
            padding: 30px;
        }
        .aboutbtn {
            width: 30%;
        }
        .biankuang {
            border: 0;
        }
        .about-box {
            padding-bottom: 0;
        }
        .en-title {
            font-size: 60px;
        }
        .cn-title {
            font-size: 32px;
        }
    }