@media screen and (min-width:1024px) and (max-width:1366px) {
    .product_cont .layout {
        width: 70%;
    }
}

@media screen and (min-width:768px) and (max-width:1023px) {
    html {
        font-size: 562%;
    }
    .layout {
        width: 80%;
    }
    .logo a img {
        width: 75px;
        width: 0.75rem;
    }
    .logo a h1 {
        font-size: 20px;
        font-size: 0.20rem;
        letter-spacing: 11px;
        letter-spacing: 0.11rem;
    }
    
    nav ul li {
        display: none;
        padding: 0 10px;
        padding: 0 0.1rem;
    }
    nav ul li.search {
        display: inline-block;
        margin-right: 30px;
        margin-right: 0.3rem;
    }
    nav ul li.search i {
        font-size: 26px;
        font-size: 0.26rem;
        cursor: pointer;
    }
    nav ul li.search input {
        width: 0;
        display: inline-block;
        height: 0.22rem;
        line-height: 0.22rem;
        color: #fff;
        background: none;
        margin-right: 0.1rem;
    }
    nav ul {
        margin-top: 18px;
        margin-top: 0.18rem;
    }
    nav ul li.menu {
        display: inline-block;
    }
    nav ul li.menu i {
        font-size: 26px;
        font-size: 0.26rem;
        cursor: pointer;
    }
    .index_about_tit h2 {
        height: 38px;
        height: 0.38rem;
        font-size: 32px;
        font-size: 0.32rem;
        top: -13px;
        top: -0.13rem;
    }
    .index_brand_right {
        float: right;
        width: 40%;
    }
    .index_about p {
        width: 90%;
    }
    .param {
        width: 100%;
    }
    .param span {
        width: 47%;
    }
    .index_serivce li a {
        width: 80%
    }
    .index_serivce li a i {
        font-size: 0.30rem;
        left: -40px;
        left: -0.4rem;
    }
    .product_list_tit .layout {
        width: 98%;
    }
    .product_list_tit li h6 a {
        display: block;
    }
    .inner_tit_bgcolor p {
        width: 90%;
    }
    .product li {
        width: 33.3%;
    }
    /*产品内页*/
    .product_list_font img {
        width: 20%;
    }
    .product_list_font span {
        width: 78%;
        margin-left: 2%;
    }
    .about_profie_left {
        float: none;
        width: 100%;
    }
    .about_profie_left .about_tit {
        position: static;
        width: 100%;
        padding: 10px 0;
        padding: 0.10rem 0;
    }
    .about_profie_left .about_tit h6 {
        font-size: 18px;
        font-size: 0.18rem;
    }
    .about_profie_left .about_tit h6 i {
        margin-top: 14px;
        margin-top: 0.14rem;
    }
    .about_profie_right {
        float: none;
        width: 100%;
        margin-top: 30px;
        margin-top: 0.3rem;
    }
    .about_culture .about_culture {
        width: 90%;
    }
    .about_culture ul li a {
        width: 96%;
    }
    .about_culture ul li p {
        width: 90%;
    }
    .product_cont .layout {
        width: 80%;
    }
    /*新闻*/
    .news li {
        width: 48%;
        margin-right: 1%;
        margin-bottom: 1%;
    }
    .index_contact form input {
        width: 80%;
    }
    .index_contact form textarea {
        width: 80%;
    }
    .case .layout {
        width: 90%;
    }
    .case li span {
        width: 46px;
        height: 46px;
        line-height: 46px;
        z-index: 99;
        top: -40px;
        margin-left: -23px;
        font-size: 0.24rem;
    }
    .case li em {
        z-index: 0;
        top: 0;
        height: 90%;
    }
}