@media screen and (max-width: 750px) {
    .banner {
        width: 100%;
        min-height: 100px;
    }
    .w {
        width: 100%;
    }
    body {
        width: 98%;
        padding: 0 1% !important;
    }
    .nav {
        display: block !important;
        height: 30px;
    }
    .nav ul {
        height: 30px;
        width: 100%;
        margin: 0 auto;
    }
    .nav ul li {
        height: 30px;
        width: 20%;
        line-height: 30px;
        float: left;
        text-align: center;
        margin: 0px 9px;
    }
    .nav ul li a {
        color: #fff;
        font-size: 14px;
    }
    .banxin {
        width: 100%;
        height: auto;
        padding: 10px 0px;
    }
    .slideBox2 {
        width: 100%;
        height: 225px;
        float: none;
        overflow: hidden;
        position: relative;
    }
    .slideBox2 .bd {
        height: 225px;
    }
    .slideBox2 .bd li {
        height: 225px;
    }
    .slideBox2 .bd img {
        height: 225px;
    }
    .slideBox2 .txt li a {
        font-size: 12px;
        overflow: hidden;
        width: 80%;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .slideBox2 .txt li {
        height: 30px;
        line-height: 30px;
    }
    .slideBox2 .txt {
        height: 30px;
    }
    .slideBox2 .txt-bg {
        height: 30px;
    }
    .slideBox2 .hd {
        bottom: 0;
    }
    .tab_box2 {
        width: 100%;
        float: none;
        margin-top: 20px;
        height: 285px;
    }
    .tab_box2 .hd_l a,
    .tab_box2 .hd_l span {
        float: left;
        display: inline-block;
        height: 32px;
        position: relative;
        z-index: 2;
        font-size: 18px;
        width: 80px;
        text-align: center;
        font-weight: bold;
        border-bottom: 4px solid #be0612;
        color: #be0612;
    }
    .tab_box2 .hd_r {
        font-size: 14px;
    }
    .tab_box2 .bd ul {
        margin-top: 0px;
    }
    .tab_box2 .bd ul li {
        width: 70%;
        height: 30px;
        float: left;
        line-height: 30px;
        font-size: 14px;
        color: #333;
        background: url(icon_001.png) no-repeat 0 50%;
    }
    .tonglan {
        height: 315px;
        background-size: auto 100%;
    }
    .tonglan .tab_box2 {
        margin-top: 10px;
    }
    .tonglan01 .tab_box2 {
        margin-top: 10px;
    }
    .tonglan01 .tab_box2 .hd_l a,
    .tab_box2 .hd_l span {
        float: left;
        display: inline-block;
        height: 32px;
        position: relative;
        z-index: 2;
        font-size: 18px;
        width: 80px;
        text-align: center;
        font-weight: bold;
        border-bottom: 4px solid #be0612;
        color: #be0612;
    }
    .tonglan01 .tab_box2 .hd_r {
        font-size: 14px;
    }
    .tonglan01 .tab_box2 .bd ul {
        margin-top: 0px;
    }
    .tonglan01 .tab_box2 .bd ul li {
        width: 65%;
        height: 30px;
        float: left;
        line-height: 30px;
        font-size: 14px;
        color: #333;
        background: url(icon_002.png) no-repeat 0 50%;
    }
    .shu {
        width: 100%;
        float: none;
        text-align: center;
    }
    .shu img {
        width: 90%;
        height: auto;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .tonglan01 {
        height: 450px;
        /* background: url(01_12.jpg) no-repeat right; */
        background-size: 300% 100%;
    }
    .dibu {
        width: 100%;
        height: 80px;
        background: #edeeed;
        padding: 15px 0px;
    }
    .dibu p {
        color: #000;
        font-size: 14px;
        height: 25px;
        line-height: 25px;
        text-align: center;
    }
    .section2_gsxw {
        height: auto!important;
    }
    .section2_gsxw_list li a,
    .section3_gsgg_list li a,
    .section3_gsfw_list li a {
        width: 65%!important;
    }
}