@media screen and (min-width: 1401px) and (max-width: 1600px) {
    .home-hotproduct ul li .hotproductimg {
        height: 20rem;
    }

    .product .productitem .productimg {
        height: 15rem;
    }

    .listitem .listimg {
        height: 12rem;
    }
}

@media screen and (min-width: 1201px) and (max-width: 1400px) {
    .home-hotproduct ul li .hotproductimg {
        height: 18rem;
    }

    .home-product ul li {
        width: 32%;
    }

    .home-product .productcontent .productcontentimg {
        margin: 0 50px;
    }

    .home-news .leftnews .newsitem {
        padding: 0 5px;
    }

    .home-news .leftnews .newsitem .newsdate h5 {
        font-size: 18px;
    }

    .home-news .leftnews .newsitem .newsdate h6 {
        font-size: 14px;
    }

    .home-news .leftnews .newsitem a {
        margin: 0 10px;
    }

    .home-news .leftnews .newsitem a h3 {
        font-size: 18px;
    }

    .home-news .leftnews .newsitem a p {
        font-size: 14px;
    }

    .product .productitem .productimg {
        height: 13rem;
    }

    .listitem .listimg {
        height: 11rem;
    }
}

@media screen and (min-width: 1025px) and (max-width: 1200px) {
    .home-hotproduct ul li .hotproductimg {
        height: 15rem;
    }

    .home-product ul li {
        width: 32%;
    }

    .home-product .productcontent .productcontentimg {
        margin: 0 50px;
    }

    .home-news .leftnews .newsitem {
        padding: 0 5px;
    }

    .home-news .leftnews .newsitem .newsdate h5 {
        font-size: 18px;
    }

    .home-news .leftnews .newsitem .newsdate h6 {
        font-size: 14px;
    }

    .home-news .leftnews .newsitem a {
        margin: 0 10px;
    }

    .home-news .leftnews .newsitem a h3 {
        font-size: 18px;
    }

    .home-news .leftnews .newsitem a p {
        font-size: 14px;
    }

    .home-contact .contactcontent .topcontact {
        width: unset;
    }

    .home-contact .contactcontent .middlecontact {
        transform: unset;
        width: unset;
    }

    .product .productitem .productimg {
        height: 11rem;
    }

    .listitem .listimg {
        height: 8rem;
    }

    .home-product .h-productimg {
        height: 26rem;
    }
}

@media screen and (max-width: 1024px) {
    .pchead {
        display: none;
    }

    .xymob-head {
        display: block;
    }

    .home-banner {
        margin-top: 70px;
    }

    .home-hotproduct ul {
        flex-wrap: wrap;
    }

    .home-hotproduct ul li {
        width: 48%;
        margin-bottom: 20px;
    }

    .home-product ul li {
        width: 32%;
    }

    .home-product .productcontent .productcontentimg {
        margin: 0 50px;
    }

    .home-news .newscontent {
        flex-wrap: wrap;
    }

    .home-news .kongbai,
    .home-news .blue {
        display: none;
    }

    .home-news .leftnews {
        width: 100%;
        border-right: 3px solid #f2f2f2;
    }

    .home-news .rightnews {
        width: 100%;
    }

    .home-news .leftnews .newsitem {
        padding: 0 10px;
        margin-bottom: 15px;
    }

    .home-news .leftnews .newsitem .newsdate {
        position: unset;
        width: unset;
        background: unset;
    }

    .home-news .leftnews .newsitem .newsdate h5 {
        font-size: 18px;
    }

    .home-news .leftnews .newsitem .newsdate h6 {
        font-size: 14px;
    }

    .home-news .leftnews .newsitem a h3 {
        font-size: 18px;
    }

    .home-news .leftnews .newsitem a p {
        font-size: 14px;
    }

    .home-news .leftnews .newsitem .newsdate img {
        display: none;
    }

    .home-news .leftnews .newsitem:hover .newsdate {
        width: unset;
    }

    .home-news .leftnews .newsitem:hover .newsdate h5,
    .home-news .leftnews .newsitem:hover .newsdate h6 {
        color: #333;
    }

    .home-contact .contactcontent .topcontact {
        width: unset;
        flex-wrap: wrap;
    }

    .home-contact .contactcontent .topcontact .lianxi {
        width: 50%;
        margin-bottom: 20px;
    }

    .home-contact .contactcontent .topcontact .lianxi:nth-child(3) {
        margin-bottom: 0;
    }

    .home-contact .contactcontent .middlecontact {
        transform: unset;
        width: unset;
    }

    .home-contact .contactcontent .middlecontact .right ul li {
        line-height: 2;
    }

    footer .foot .footlogo {
        width: 40%;
    }

    footer .footnav {
        width: 55%;
    }

    footer .footnav ul {
        flex-wrap: wrap;
    }

    footer .footnav ul li {
        flex: 0 0 calc((100% - 10px) / 4);
        margin-bottom: 20px;
    }

    footer .footnav ul li a {
        font-size: 16px;
    }

    .product .productitem .productimg {
        height: 11rem;
    }

    .listitem .listimg {
        height: 10rem;
    }

    .home-news .leftnews .newsitem .newsdate .newtime {
        padding-left: 0;
    }
}

@media screen and (min-width: 851px) and (max-width: 1023px) {
    .home-hotproduct ul li .hotproductimg {
        height: 28rem;
    }

    .listitem .listimg {
        height: 13rem;
    }

    .home-product .h-productimg {
        height: 24rem;
    }
}

@media screen and (min-width: 769px) and (max-width: 850px) {
    .home-hotproduct ul li .hotproductimg {
        height: 22rem;
    }

    .home-product ul {
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .home-product ul li {
        width: 48%;
        margin-bottom: 20px;
    }

    .home-product .productcontent .left,
    .home-product .productcontent .right {
        display: none;
    }

    .home-product .productcontent .productcontentimg {
        margin: 0;
    }

    .home-product .h-productimg {
        height: 30rem;
    }
}

@media screen and (max-width: 768px) {
    .home-about {
        margin-top: 50px;
    }

    .title h1 {
        font-size: 24px;
    }

    .title h2 {
        font-size: 28px;
    }

    .home-about .abouttext {
        margin: 25px 0 50px 0;
    }

    .home-about .abouttext p {
        font-size: 16px;
    }

    .home-about ul {
        flex-wrap: wrap;
    }

    .home-about ul li {
        width: 50%;
    }

    .home-about ul li:nth-child(1),
    .home-about ul li:nth-child(2) {
        margin-bottom: 20px;
    }

    .home-about .aboutimg {
        margin-top: 50px;
    }

    .home-hotproduct {
        padding: 50px 0;
    }

    .home-hotproduct ul {
        margin-top: 25px;
    }

    .home-hotproduct ul li {
        width: 48%;
    }

    .home-product {
        margin-top: 50px;
    }

    .home-product ul {
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .home-product ul li {
        width: 48%;
        margin-bottom: 20px;
    }

    .home-product .productcontent {
        margin-top: 25px;
    }

    .home-product .productcontent .left,
    .home-product .productcontent .right {
        display: none;
    }

    .home-product .productcontent .productcontentimg {
        margin: 0;
    }

    .home-news {
        margin-top: 50px;
    }

    .home-news .newscontent {
        margin-top: 50px;
    }

    .home-contact {
        margin-top: 50px;
    }

    .home-contact .contactcontent .middlecontact {
        flex-wrap: wrap;
    }

    .home-contact .contactcontent .middlecontact .rightimg {
        width: 100%;
    }

    .home-contact .contactcontent .middlecontact .right {
        width: 100%;
    }

    footer {
        padding: 2rem 0;
    }

    footer .foot {
        flex-wrap: wrap;
        justify-content: center;
    }

    footer .foot .footlogo {
        width: 50%;
        margin-bottom: 20px;
    }

    footer .footnav {
        width: 100%;
    }

    footer .footnav ul {
        flex-wrap: wrap;
    }

    footer .footnav ul li {
        flex: unset;
    }

    footer .footnav ul li a {
        font-size: 14px;
    }

    .banner {
        margin-top: 70px;
    }

    .product .productitem .productimg {
        height: 15rem;
    }

    .listitem .listimg {
        height: 13rem;
    }

    .home-product .h-productimg {
        height: 27rem;
    }
}

@media screen and (min-width: 650px) and (max-width: 767px) {
    .home-hotproduct ul li .hotproductimg {
        height: 18rem;
    }
}

@media screen and (min-width: 557px) and (max-width: 649px) {
    .home-hotproduct ul li .hotproductimg {
        height: 15rem;
    }
}

@media screen and (max-width:556px) {
    .home-hotproduct ul li {
        width: 100%;
    }

    .home-product ul li {
        width: 100%;
        margin-bottom: 20px;
    }

    .home-contact .contactcontent .topcontact .lianxi {
        width: 100%;
    }

    .home-contact .contactcontent .middlecontact .right {
        padding: 20px;
    }

    .home-contact .contactcontent .middlecontact .right ul li {
        font-size: 14px;
    }

    footer .foot .footlogo {
        width: 70%;
    }

    .product .productitem .productimg {
        height: 10rem;
    }

    .listitem .listimg {
        height: 10rem;
    }

    .factorycontent .factoryitem .factoryimg {
        height: 10rem;
    }

    .news .newsitem {
        padding: 15px;
    }

    .home-product .h-productimg {
        height: 20rem;
    }
}