@media screen and (min-width: 1401px) and (max-width: 1650px) {
    header .pc-head .logo img {
        max-width: 350px;
    }

    header .pc-head .nav ul li a {
        margin: 0 10px;
    }

    .home-banner {
        padding-top: 60px;
    }

    .home-product .proitem .protext .cntext {
        font-size: 23px;
    }

    .product .productitem .productimg {
        height: 15rem;
    }

    .listitem .listimg {
        height: 11rem;
    }
}

@media screen and (min-width: 1201px) and (max-width: 1400px) {
    header .pc-head .logo img {
        max-width: 300px;
    }

    header .pc-head .nav ul li a {
        margin: 0 8px;
        font-size: 16px;
    }

    header .pc-head .hotline .head-tel {
        padding-left: 5px;
    }

    .home-banner {
        padding-top: 60px;
    }

    .home-product .proitem .protext .cntext {
        font-size: 22px;
    }

    .home-adv .bgadv .advbox .advtext {
        padding: 80px 60px 130px 60px;
    }

    .product .productitem .productimg {
        height: 13rem;
    }

    .listitem .listimg {
        height: 9rem;
    }
}

@media screen and (min-width: 1025px) and (max-width: 1200px) {
    header .pc-head .logo img {
        max-width: 250px;
    }

    header .pc-head .nav ul li a {
        margin: 0 5px;
        font-size: 16px;
    }

    header .pc-head .hotline .head-tel {
        padding-left: 5px;
    }

    header .pc-head .hotline .head-tel p {
        font-size: 15px;
    }

    header .pc-head .hotline>img {
        display: none;
    }

    .home-banner {
        padding-top: 45px;
    }

    .home-product .proitem .protext .cntext {
        font-size: 21px;
    }

    .home-adv .bgadv .advbox .advtext {
        padding: 60px 40px 110px 40px;
    }

    .home-news .newsitem .newstext p {
        -webkit-line-clamp: 2;
    }

    .home-news .newsitem .newstext .newsmore {
        padding: 10px;
    }

    .product .productitem .productimg {
        height: 11rem;
    }

    .listitem .listimg {
        height: 8rem;
    }
}

@media screen and (min-width: 1024px) {
    header .m-navList {
        display: none;
    }
}

@media screen and (max-width: 1024px) {
    .pc-head {
        display: none;
    }

    header .m-head,
    header .m-nav {
        display: block;
    }

    header .m-head {
        background: #fff;
        position: fixed;
        top: 0px;
        left: 0px;
        width: 100%;
        z-index: 1090;
        overflow: hidden;
        padding: 5px;
        box-shadow: 0 -1px 5px rgba(0, 0, 0, .3);
    }

    header .m-head .logo img {
        max-height: 50px;
    }

    header .m-nav ul {
        margin: 0;
        padding: 0;
    }

    header .m-nav {
        width: 100%;
        height: 100%;
        position: fixed;
        top: 70px;
        right: 0;
        z-index: 1060;
        display: none;
        background: rgba(0, 0, 0, .5);
        transition: unset;
    }

    header .m-nav ul {
        background: black;
    }

    header .m-nav .m-navList>ul>li {
        padding: 0 5%;
        border-bottom: 1px solid #444;
    }

    header .m-nav ul li a {
        font-size: 14px;
        width: 100%;
        height: 50px;
        line-height: 50px;
        color: #fff;
        display: block;
    }

    footer {
        padding: 1.5rem 0 2rem 0;
    }

    .home-banner {
        padding-top: 70px;
    }

    .home-product .proitem .protext .entext {
        font-size: 14px;
    }

    .home-product .proitem .protext .cntext {
        font-size: 18px;
    }

    .home-adv .bgadv .advbox .advtext {
        padding: 40px 20px 90px 20px;
    }

    .home-adv .bgadv .advbox .advtext h3 {
        font-size: 24px;
    }

    .home-adv .bgadv .advbox .advtext p {
        font-size: 21px;
    }

    .home-news .newsitem .newstext {
        padding: 10px;
    }

    .home-news .newsitem .newstext h3 {
        font-size: 19px;
    }

    .home-news .newsitem .newstext p {
        -webkit-line-clamp: 2;
        font-size: 14px;
        margin-top: 5px;
    }

    .home-news .newsitem .newstext .newsmore {
        padding: 0;
        font-size: 14px;
    }

    footer .foot .leftfoot h3 {
        margin-bottom: 30px;
    }

    .banner {
        padding-top: 70px;
    }

    .product .productitem .productimg {
        height: 11rem;
    }

    .listitem .listimg {
        height: 10rem;
    }
}

@media screen and (max-width: 768px) {
    .home-about .aboutcontent .leftabout p {
        line-height: 1.6;
    }

    .more a {
        margin: 20px auto;
    }

    .home-product {
        margin-top: 50px;
    }

    .title h4 {
        font-size: 21px;
    }

    .title h3 {
        font-size: 28px;
    }

    .home-product .productnav {
        margin: 20px 0;
    }

    .home-honor {
        margin-top: 50px;
    }

    .home-adv {
        margin-top: 50px;
    }

    .home-news {
        margin-top: 50px;
    }

    .home-news .newsitem .newstext h3 {
        font-size: 21px;
    }

    .home-news .newsitem .newstext p {
        font-size: 16px;
    }

    .home-news .newsitem .newstext .newsmore {
        padding: 15px;
    }

    footer {
        margin-top: 50px;
    }

    footer .foot {
        flex-direction: column;
        align-items: unset;
    }

    footer .foot .leftfoot h3 {
        margin-bottom: 15px;
    }

    footer .foot .rightfoot {
        margin-top: 20px;
    }

    footer .foot .rightfoot ul li {
        margin-bottom: 5px;
    }

    .product .productitem .productimg {
        height: 15rem;
    }

    .listitem .listimg {
        height: 13rem;
    }
}

@media screen and (max-width: 556px) {
    header .m-head .logo img {
        max-width: 165px;
    }

    .home-about .aboutcontent {
        margin-top: 35px;
    }

    .home-product .proitem .protext .cntext {
        font-size: 16px;
    }

    .home-adv .bgadv {
        margin-top: 25px;
    }

    .home-adv .bgadv .advbox .advtext {
        padding: 30px 15px 80px 15px;
    }

    .home-adv .bgadv .advbox .advtext h3 {
        font-size: 21px;
    }

    .home-adv .bgadv .advbox .advtext p {
        font-size: 16px;
    }

    .home-news .title {
        margin-bottom: 25px;
    }

    .home-news .more a {
        margin: 25px auto auto;
    }

    footer .foot .leftfoot h3 {
        font-size: 21px;
    }

    footer .foot .leftfoot h4 {
        font-size: 18px;
    }

    .product .productitem .productimg {
        height: 10rem;
    }

    .listitem .listimg {
        height: 10rem;
    }

    .news .newsitem {
        padding: 15px;
    }

    .pagebar .pagination {
        margin-top: 0;
        margin-bottom: 20px;
    }
}