@media screen and (max-width: 768px) {
    .One_lay_2EV2va{
        height: 150px;
        background: url(../images/b3.jpg) no-repeat center center;
        background-size: cover;
    }
    .Two_font1_LuOtDO{
        padding: 30px 20px;
        font-size: 26px;
    }
    .Two_font2_2MHvE2{
        padding: 0 20px;
        text-align: left;
        text-indent: 2em;
        line-height: 30px;
    }
    .Two_lay_1DIJpo{
        padding: 60px 20px 30px 20px;
        flex-wrap: wrap;
    }
    .Two_block_1hhkSA{
        padding: 0;
        width: calc(100% - 40px);
        margin-top: 40px;
    }
    .Two_scenes_rElMvs{
        width: auto;
        font-size: 18px;
    }
    .Two_title_2cy1iO{
        font-size: 20px;
    }
    .Two_desc_1_e0o8{
        font-size: 16px;
    }
    .Three_font1_13U80h{
        font-size: 26px;
    }
    .Three_font2_3Fu7iw{
        font-size: 16px;
        text-align: left;
        text-indent: 2em;
    }
    .Three_scroll_2-BL6y{
        width: auto;
        overflow-y: auto;
        overflow-x: auto;
        height: auto;
        margin: 0 20px;
        flex-wrap: wrap;
    }
    .Three_wrapper_1ZqD8O{
        height: auto;
    }
    .Three_block_1IUcxj{
        width: 100%;
        padding: 20px;
        background: #fff;
        border-radius: 10px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    .Three_arrow_2pzh_j{
        width: 100%;
        height: 15px;
        margin: 20px 0;
    }
    .Three_arrow_2pzh_j img{
        transform: rotate(90deg);
    }
    .Four_title_cRdH-N{
        font-size: 26px;
        padding-top: 40px;
    }
    .xuanxiangka{
        width: auto;
        padding: 0;
    }
    .xuanxiangka .top{
        left: 0;
        top: 280px;
        width: 100%;
        height: 80px;
    }
    .nav_content{
        width: auto;
    }
    .xuanxiangka .top{
        display: block;
    }
    .Four_nav2_29Bl8K{
        padding: 0;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-around;
    }
    .Four_link_3307hF{
        font-size: 14px;
        margin-right: 0;
    }
    .Four_ban_hp3WEo, .Four_ban_hp3WEo>img{
        height: 184px;
        width: 100%;
        object-fit: cover;
    }
    .Four_tabLay_crmAzx{
        padding: 20px;
    }
    .Four_block_3dJtXE{
        padding: 20px;
        margin-top: 20px;
        background: #fdfdfd;
        border-radius: 10px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        width: 100%;
        margin-right: 0;
        height: auto;
    }
    .Four_stepImg_3VNefV, .Four_stepImg_3VNefV>img{
        height: 40px;
        margin-bottom: 15px;
    }
    .Five_lay_2n4VYR{
        padding: 20px;
        height: auto;

    }
    .Five_pc_1vnZXJ{
        width: 100%;
        height: auto;
        margin: 0 ;
        position: static;
    }
    .Five_pcimg_49iqV4{
        display: none;
    }
    .Five_cell_1pRw6Y{
        position: static !important;
        left: 0 !important;
        top: 0 !important;
        width: calc(100% - 20px) !important;
        margin-top: 0 !important;
        margin-left: 0 !important;
        margin-bottom: 20px !important;
        padding: 20px 10px;
        text-align: center;
        border-radius: 10px;
        background: #fdfdfd;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    .Five_name_dP4PTh{
        text-align: center;
        margin-bottom: 10px;
    }
    .Five_desc_3VgJ0d{
        text-align: left;
        text-indent: 2em;
    }
    .Six_title_3NEQBD {
        font-size: 26px;
        padding-bottom: 40px;
    }
    .Six_lay2_YO7VAb{
        width: 100%;
    }
    .Six_item_qwok9N{
        margin: 0 20px;
        margin-bottom: 20px;
        width: calc(100% - 40px);
        padding-bottom: 20px;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    .Six_img_svAk3f, .Six_play_2v9bFK{
        width: 100%;
        height: auto;
    }
    .Six_img_svAk3f{
        display: block;
    }
    .Six_play_2v9bFK{
        height: 100%
    }
    .bb{
        width: 100%;
    }
    .Six_item_qwok9N:hover .bb{
        display: none;
    }
    .Six_item_qwok9N:last-child{
        margin-left: 0;
    }
    .video .box{
        padding-top: 50px;
    }
    .video .box h1{
        padding-bottom: 40px;
        font-size: 18px;
    }
}