.banner{display: block;}
	.banner_mo{display: none;}
@media screen and (max-width:770px) {
    .head,
    .head .head_r,
    .i_ma,
    .i_mb,
    .i_mc,
    .i_md,
    .bq,
    .foot,
    .i_me,
    .scd {
        width: 95%;
        margin: 0px auto;
    }
    .head {
        position: relative;
    }
	.banner{display: none;}
	.banner_mo{display: block;}
    .head .logo img,
    .head .logo {
        width: 119px;
    }
    .flexslider .slides .banner_1{display: none;}
    .flexslider .slides .banner_2{display: block;}
    .head .logo {
        position: absolute;
        left: 0;
        top: 0;
    }
    .r_top span {
        font-size: 12px;
        display: none;
    }
    .r_top .search {
        width: 190px;
        margin-top: 10px;
    }
    .head .nav {
        margin-top: 50px; display: none;
        text-align: left;
    }
    .head_r .r_top{display: none;}
    .head .nav li a {
        width: 103px;
        padding: 0;
        text-align: center;
    }
    .head .nav li {
        margin: 0px;
    }
    .banner {
        height: auto;
    }
    .flexslider .slides>li {
        overflow: visible;
    }
    .flexslider .slides img {
        width: 100%;
        height: auto;
        margin-left: 0px !important;
    }
    .i_ma .i_mal,
    .i_ma .i_mar {
        width: 100%;
    }
    .i_ma .i_mal {
        margin-bottom: 20px;
    }
    .i_mal .box_m {
        line-height: 185%;
    }
    .i_mar .box_m {
        height: auto;
        margin-bottom: 10px;
    }
    .i_mar .box_m embed {
        width: 320px;
        height: 170px;
    }
    .bg_a,
    .f_bg,
    .bq_bg,
    .banner_s,
    .banner {
        min-width: 320px;
    }
    .i_mb ul {
        overflow: hidden;
    }
    .i_mb ul li {
        width: 50%;
        margin-right: 0px;
        text-align: center;
    }
    .i_mc ul li {
        float: none;
        margin: 0px auto !important;
        margin-top: 75px !important;
    }
    .i_md ul {
        height: 866px;
        overflow: hidden;
    }
    .i_md ul li {
        width: 100%;
        margin-right: 0;
    }
    .i_md ul li img {
        width: 320px;
        height: 343px;
    }
    .i_mc ul li {
        width: 318px;
    }
    .i_mc ul li .tu {
        left: 110px;
    }
    .i_mb ul li img {
       
    }
    .foot .f_nav {
        width: 100%;
    }
    .foot .f_code {
        /* width: 100%;
        position: static;
        margin-top: 20px; */
        display: none;
    }
    .f_nav li {
        width: 103px;
        margin-left: 0px;
        /* height: 200px; */
    }
    .foot .f_code p {
        text-align: left;
    }
    #focus_Box {
        display: none;
    }
    .sj_sp {
        display: block;
    }
    .banner_s,
    .banner_s img {
        width: 100%;
        height: auto;
        margin-left: 0px !important;
    }
    .scd .scd_l {
        display: none;
        width: 100%;
        background-size: 100%;
        height: auto;
        padding-bottom: 20px;
    }
    .scd_l .s_nav li {
        width: 280px;
        background-repeat: repeat-x;
    }
    .scd_l .s_nav li a {
        width: 241px;
    }
    .scd .scd_r {
        width: 100%;
    }
    .scd_r .r_title {
        font-size: 24px;
    }
    .scd_r .scd_m {
        overflow: hidden;
    }
    .scd_r .scd_m img {
        max-width: 320px;
        height: auto;
    }
    .pro li img,
    .pro li {
        width: 318px;
        height: 296px;
        margin-right: 0px;
    }
    .pro li .des {
        width: 320px;
    }
    .pages a {
        font-size: 14px;
    }
    .news dl dt,
    .news dl dt img {
        width: 320px;
        height: 183px;
    }
    .news dl dd {
        width: 100%;
        margin-top: 5px;
    }
    .news dl dd .title em {
        font-size: 12px;
    }
    .service dt,
    .service dd {
        width: 100%;
        height: auto;
    }
    .service dt {
        margin-bottom: 20px;
    }
    .contact dl dt {
        width: 100%;
        margin-right: 0;
        text-align: center;
    }
    .contact dl dd {
        width: 100%;
        line-height: 180%;
    }
    .contact dl dd p {
        margin-bottom: 10px;
    }
    .bq_bg {
        margin-bottom: 50px;
    }
    .aside {
        display: none;
    }
    .fixeddd {
        display: block;
    }
    .fanye div p {
        width: 30%;
    }
}