@media (max-width:1320px) {
    
    .d_Con {
        min-width:320px;
    }
    .d_banner .d_img1 {
        display:none;
    }
    .d_banner .d_img2 {
        display:block;
    }
    .d_logo {
        width:160px;
        height:53px;
    }
    .d_banner .d_textBox .d_tit {
        font-size:38px !important;
    }
    .d_textBox .d_tit {
        font-size:26px !important;
    }
    .d_textBox .d_line {
        width:50px;
        margin:28px auto;
    }
    .d_four .d_tit {
        font-size:26px !important;
        padding:0 0 0 60px;
        margin:40px 0 0 0;
    }
    .d_four .d_txt {
        margin:15px 0 30px 60px;
    }
    .d_four .d_btn {
        font-size:18px;
        margin:0 0 0 60px;
    }
    .d_six .d_picBox {
        height:auto;
        background-image:none;
        padding:50px 20px 20px;
    }
    .d_six .d_pic {
        width:100%;
        height:auto;
        position:static;
        margin:0;
    }
    .toTop .licenter {
        width: 1000px;
    }

}

@media (max-width:1000px) {

    
    .d_logo {
        width:3rem;
        height:1rem;
        max-width:160px;
        max-height:53px;
        left:5.75%;
    }
    .d_banner .d_textBox .d_tit {
        font-size:0.7rem !important;
        font-weight:bold;
    }
    .d_textBox .d_tit {
        font-size:0.7rem !important;
        font-weight:bold;
    }
    .d_textBox .d_line {
        width:1.5rem;
        max-width:60px;
        margin:10px auto;
    }
    .d_textBox .d_txt {
        line-height:20px;
        font-size:12px;
        color:#444;
        padding:0 0.5rem;
    }
    .d_one .d_textBox {
        margin:40px 0 20px 0;
    }
    .d_two .d_textBox {
        margin:50px 0 30px 0;
    }
    .d_two .d_picBox {
        width:auto;
        margin:0;
        padding:0 3%;
    }
    .d_two .d_pic {
        width:31.333333%;
    }
    .d_two .d_pic2 {
        margin:0 3%;
    }
    .d_three .d_textBox {
        margin:60px 0 30px 0;
    }
    .d_three .d_pic {
        width:auto;
        margin:0;
    }
    .d_four {
        margin:60px 0 0 0;
    }
    .d_four .d_txtBox {
        float:none;
        height:auto;
        width:800px;
        margin:0 auto;
        padding:0 0.5rem 20px;
    }
    .d_four .d_tit {
        font-size:0.8rem !important;
        text-align:center;
        padding:20px 0 0 0;
        margin:0;
    }
    .d_four .d_tit .d_icon {
        display:none;
    }
    .d_four .d_txt {
        font-size:12px;
        line-height:22px;
        width:auto;
        margin:20px 0;
    }
    .d_four .d_btn {
        font-size:14px;
        height:20px;
        line-height:20px;
        padding:0 30px 0 0;
        margin:0;
        position:relative;
    }
    .d_four .d_btn .d_icon {
        width:20px;
        height:20px;
        background:url(../images/d_icon03.png) no-repeat;
        background-size:100%;
    }
    .d_four .d_pic {
        float:none;
        width:auto;
    }
    .d_five {
        height:300px;
    }
    .d_five .d_tit {
        font-size:24px;
        padding:60px 0;
    }
    .d_five .d_fenxiang {
        width:296px;
        margin:0 auto;
    }
    .d_five .d_banquan {
        width:100%;
        height:30px;
        line-height:30px;
        font-size:12px;
        color:#444;
    }
    .d_six .d_picBox {
        padding:30px 10px 10px;
    }
    .d_six .d_btn {
        font-size:14px;
        height:20px;
        line-height:20px;
        padding:0 30px 0 0;
        margin:0;
        position:relative;
    }
    .d_six .d_textBox .d_txt {
        text-align:left;
    }
    .d_six .d_txt2 {
        text-align:left;
        padding:0 0.5rem;
        width:800px;
        margin:0 auto;
    }
    .d_six .d_btn .d_icon {
        width:20px;
        height:20px;
        background:url(../images/d_icon03.png) no-repeat;
        background-size:100%;
    }


    .d_line22 {
        width:1.5rem;
        height:1px;
        background-color:#333;
        margin:15px auto 0;
    }
    .toTop .licenter {
        width: 100%;
    }


}


@media (max-width:820px) {

    .d_banner .d_textBox .d_txt {
        width:auto;
        padding:0 5%;
    }
    .d_textBox .d_txt {
        width:auto;
    }

    .d_four .d_txtBox {
        float:none;
        height:auto;
        width:auto;
        padding:0 0.5rem 20px;
    }
    .d_six .d_txt2 {
        text-align:left;
        padding:0 0.5rem;
        width:auto;
    }
}


@media (max-width:420px) {

    .d_textBox .d_txt {
        text-align:left;
    }    

}