@media screen and (min-device-width: 1024px) {
    .head {
        width: 1024px;
        background-color: #fff;
        margin: 18px auto;
        display: flex;
        justify-content: space-between;
    }

    .head .logo {
        float: left;
    }

    .head .name {
        font-size: 32px;
        font-weight: 700;
        line-height: 36px;
        height: 36px;
        padding: 10px 0 10px 20px;
        color: #0066cc;
        float: left;
    }

    .headtop {
        display: flex;
    }

    .headnav ul li a,
    .headnav ul li {
        font-size: 16px;
        margin: 2px 0;

    }

    .headnav ul li:first-of-type{
        color: #ff4600;
    }

    .headnav ul li:last-of-type a {
        color: #0066cc;
        display: inline-block;
    }

    .headpub {
        width: 100%;
        height: 40px;
        background-color: #999;
        display: flex;
    }

    .headpub > div {
        margin: 0 auto;
        width: 1024px;
    }

    .headpub > div ul {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }

    .headpub > div ul li a {
        font-size: 1rem;
        display: block;
        line-height: 40px;
        color: #fff;
        font-weight: 700;
        text-align: center;
        padding: 0 10px;
    }

    .headpub > div ul li a:hover {
        background-color: #0066cc;
    }

    .headbanner > div {
        /*height: 530px;*/
        overflow: hidden;
    }

    .centermain1,
    .centermain2,
    .centermain4,
    .centermain5{
        width: 1024px;
        margin: 40px auto;
        padding: 30px 0;
    }

    .centermain6 {
        width: 1024px;
        margin: 40px auto;
    }

    .main1-tittle h2 {
        padding: 0 10px;
    }

    .main1-tittle span {
        vertical-align: bottom;
        line-height: 42px;
    }
    .main1-news > div {
        width: 300px;
    }

    .main1-news img {
        width: 300px;
        height: 180px;
    }

    .main1-news p {
        font-size: 14px;
        line-height: 28px;
        text-align: justify;
        text-justify: inter-ideograph;
        padding: 0 20px;
        width: 700px;

    }

    .main1-news p span {
        display: inline-block;
    }

    .box-main2,
    .box-swiper,
    .box-main4 {
        margin-top: 40px;
    }

    .main2-module > div > div,
    .main3-module > div > div {
        width: 100%;
        overflow: hidden;
        padding-bottom: 10px;
    }

    .main2-module > div > div img,
    .main3-module > div > div img {
        width: 300px;
        height: 170px;
    }

    .main2-module > div img,
    .main3-module > div img {
        width: 755px;
        height: 354px;
        padding-left: 10px;
    }

.main2-module,
.main3-module{
    display: flex;
    justify-content: space-between;
}
    .main2-tittle {
        margin-bottom: 40px;
    }


    .main4-module > div {
        padding: 0 10px 10px 0;
        height: 160px;
    }

    .main4-module > div:nth-child(even) img {
        flex: 0 0 50%;
        width: 100%;
        height: 160px;

    }

    .main4-module > div:nth-child(odd) img {
        height: 160px;
    }

    .main5-module > div {
        padding: 0 10px 10px 0;
        height: 240px;
    }

    .main5-module > div:nth-child(even) img {
        flex: 0 0 80%;
        width: 100%;
        height: 240px;

    }

    .main5-module > div:nth-child(odd) img {
        height: 240px;
        width: 240px;
    }

    .centermain5 .msg {
        border: 1px dashed #ccc;
        padding: 20px;
    }

    .centermain5 .msg strong {
        display: block;
        vertical-align: middle;
        text-align: center;
        font-size: 28px;
        color: #000;
        padding: 10px 0;
    }

    .centermain5 .msg p {
        font-size: 14px;
        line-height: 28px;
    }

    .centermain5 .msg span {
        display: inline-block;
        text-indent: 2em;
    }

    .centermain6 {
        display: flex;
        justify-content: space-between;
    }

    .centermain6 > div {
        border: 2px solid #0066cc;
        margin-left: 10px;
        padding:10px 20px;
        width: 280px;
    }

    .centermain6 .logo {
        text-align: center;
    }
    .centermain6 > div dl dt {
       font-size: 20px;
        padding:5px 0;
        font-weight: bold;
        color:#ff9900;
    }
    .centermain6 > div dl dd {
        font-size: 14px;
        line-height: 24px;
    }

    .shop-footer{
        height: 366px;
        width: 100%;
    }
    .footer-siteinfo{
        width: 1024px;
        height: 280px;
        background: rgba(0,102,204,0.7);
        box-shadow: 0 0 ;
    }
    .siteinfo-tittle{
        text-align: center;
        padding:20px 0;
    }
    .footer-siteinfo .flex{
        justify-content: center;
        align-items: center;
    }
    .footer-siteinfo .flex dl{
        width: 360px;
        padding-left:50px;
        line-height:24px;
    }

    .link{
        padding:30px 0;
    }
    /*swiper*/
    .box-swiper {
        margin: auto 50px;
        border: 1px solid #cccccc;
    }

    .swiper-slide img {
        height: 280px;
        padding: 20px;
    }

}