.main_rr{
    width: 82%;
    float: left;
}
.main_middle .car_box{
    width: 100%;
    /*background-color: #D9D9D9;*/
    overflow: hidden;
    position: relative;
}
.main_middle .car_box .car3{
    width: 100%;
    height: 320px;
    float: right;
}
.main_middle .car_box .zi_box{
    position: absolute;
    top:100px;
    left:0;
    border: 1px solid #a0a0a0;
    width: 350px;
    height: 70px;
    line-height: 70px;
    padding-left: 10px;

    background-color: #A8D590;
    opacity: 0.4;
}
.main_middle .car_box .text_supply{
    position: absolute;
    top:117px;
    left:35px;
    font-size: 24px;
    font-style: italic;
}
.chain{
    padding:46px 13px 102px;
    margin-top:54px;
}
.contentSupply{
    width:90%;
    margin-left:5%;
    min-height: 700px;
}
.h2_color{
    font-size: 18px;
    font-weight:700;
    line-height: 50px;
    height:50px;
}
.p_style{
    line-height: 25px;
    font-size: 16px;
}
.main_middle .small_box{
    width: 200px;
    border: 1px solid #BCBCBC;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    font-weight: 700;
    padding-left: 10px;
}
.main_middle .play_box{
   overflow: hidden;
}
.main_middle .play_box .play{
    float: right;
    width: 25%;
    margin-top: 10%;
}
.main_middle .text_box{
    float: left;
    width: 75%;
    margin-top:33px;
    /*border: 1px solid #BCBCBC;*/
    /*overflow: hidden;*/

}
.main_middle .text_box .square_box{
    overflow: hidden;
    padding-left: 10px;

}
.main_middle .text_box .square{
    float: left;
    width: 8px;
    height: 8px;
    background-color: #7F7F7F;
    margin-right: 5px;
    margin-top: 5px;
}
.main_middle .text_box .h4{
    float: left;
    width: 80%;
    line-height: 25px;
    font-size: 14px;
}
.main_middle .text_box .h2{
    font-size: 16px;
    line-height: 25px;
    margin-bottom: 20px;
    padding-left: 10px;
    /*float: left;*/
}
.main_middle .text_box .font_size12{
    font-size: 14px;
    padding-left: 10px;
}
.main_middle .text_box .mgb30{
    margin-bottom: 30px;
}
.main_l .xiala_kuang li a{
    width: 200px !important;

}
.main_l .xiala_kuang li{
    font-size: 14px !important;
}
.managment{
    margin-top:50px;
}
.text_box1{
    width:100%;
    margin-top: 30px;
    padding-bottom: 50px;
    font-size: 16px;
}
.imgBox{
    width:100%;
    text-align: center;
    padding-top: 30px;
}
@media screen and (max-width: 1024px) {
    /*html,*/
    /*body {*/
        /*width: 100%;*/
        /*height: auto;*/
        /*font-size: calc(266.67% + 57.3333 * (100vw - 320px) / 704);*/
        /*background: #f5f5f5;*/
    /*}*/
    .contentSupply {
        width: 90%;
        margin-left: 5%;
        min-height: 10rem;
    }
    .imgBox .shou{
        width:3rem;
    }
    .main_middle .play_box .play {
        float: none;
        display: block;
        width: 50%;
        margin: 0.5rem auto;
    }
    .main_middle .text_box {
        float: none;
        width: 100%;
        margin: 0 auto;
    }
    .main_middle .text_box .h4 {
        float: left;
        width: 90%;
        line-height: 0.4rem;
        /* display: inline-block; */
        font-size: 0.36rem;
        text-align: left;
    }
    .main_middle .text_box .h2 {
        font-size: 0.36rem;
        line-height: 0.4rem;
        margin-bottom:0.2rem;
        padding-left: 0.1rem;
        /* float: left; */
    }
    .main_middle .text_box .square_box {
        overflow: hidden;
        font-size: 0.16rem;
        padding-left: 0.1rem;
    }
    .main_middle .text_box .mgb30 {
        margin-bottom: 0.3rem;
    }

    .main_middle .text_box .font_size12 {
        font-size: 0.16rem;
        padding-left: 0.1rem;
    }
    .text_box1 {
        width: 100%;
        margin-top: 0.3rem;
        padding-bottom: 0.5rem;
        font-size: 0.18rem;
    }
    .main_middle .text_box .square {
	    float: left;
	    width: 4px;
	    height: 4px;
	    background-color: #7F7F7F;
	    margin-right:0.05rem;
	    margin-top: 0.05rem;
	}

}
@media only screen and (width: 375px) and (height: 812px){
    .contentSupply {
        width: 90%;
        margin-left: 5%;
        min-height: 13rem;
    }
}
/*.mgl210{*/
    /*margin-left: 210px;*/
/*}*/