/*大屏幕*/
@media screen and (min-width: 768px) {

    .banner{width: 100%;padding-top: 90px;box-sizing: border-box;}


    .tab_text .btn_item{width: 25%;border-right: 2px solid #fff;box-sizing: border-box;background: #eeeeee;border-bottom: 2px solid #fff;padding: 30px 0;cursor: pointer;transition: all .3s;}
    .tab_text .btn_item p{text-align: center;transition: all .3s;}
    .tab_text .btn_item .p1{font-size: 28px;color: #000000;margin-bottom: 12px;}
    .tab_text .btn_item .p2{font-size: 16px;color: #000000;}

    .tab_text .btn_item.active{background: #fff;}
    .tab_text .btn_item.active .p1{font-size: 28px;color: #ef7800;}
    .tab_text .btn_item.active .p2{font-size: 16px;color: #ef7800;}
    .tab_content{margin-top: 20px;margin-bottom: 40px;}
    .tab_content .item1{width: 54.5%;}
    .tab_content .item1 a{display: inline-block;width: 50%;padding-right: 2px;box-sizing: border-box;padding-bottom: 2px;}
    /*.tab_content .item1 a img{width: 100%;height: auto;display: block;}*/
    .tab_content .item1 a img{width: 100%;height: 100%;display: block;}

    .tab_content .item2{width: 45.5%;}
    .tab_content .item2 a{display: inline-block;width: 100%;padding-right: 2px;box-sizing: border-box;padding-bottom: 2px;}
    .tab_content .item2 a img{width: 100%;height: auto;display: block;}


   
   
    .bottom_box .box_logo{width: 100%;padding: 0 2%;box-sizing: border-box;}
    .bottom_box .box_logo a{width: 15%;display: inline-block;margin-top: 36px;}
    .bottom_box .box_logo a img{width: 100%;}

}

@media screen and (max-width: 1500px){
    .mk2 .title_nox .n_tab{margin-top: 20px;}
    .mk2 .title_nox .n_tab span{font-size: 22px;}   

}


@media screen and (max-width: 1290px){

    .tab_text .btn_item .p1{font-size: 20px;color: #000000;margin-bottom: 12px;}
    .tab_text .btn_item .p2{font-size: 14px;color: #000000;}

    .tab_text .btn_item.active .p1{font-size: 20px;color: #ef7800;}
    .tab_text .btn_item.active .p2{font-size: 14px;color: #ef7800;}

}


/*小屏幕*/
@media screen and (max-width: 768px) {
 
    .banner {
        width: 100%;
        padding-top: 50px;
        box-sizing: border-box;
    }
   


    .tab_text .btn_item{width: 50%;border-right: 2px solid #fff;box-sizing: border-box;background: #eeeeee;border-bottom: 2px solid #fff;padding: 30px 0;cursor: pointer;transition: all .3s;}
    .tab_text .btn_item p{text-align: center;transition: all .3s;}
    .tab_text .btn_item .p1{font-size: 12px;color: #000000;margin-bottom: 12px;}
    .tab_text .btn_item .p2{font-size: 12px;color: #000000;}

    .tab_text .btn_item.active{background: #fff;}
    .tab_text .btn_item.active .p1{font-size: 12px;color: #ef7800;}
    .tab_text .btn_item.active .p2{font-size: 12px;color: #ef7800;}
    .tab_content{margin-top: 10px;margin-bottom: 20px;}
    .tab_content .item1{width: 54.5%;}
    .tab_content .item1 a{display: inline-block;width: 50%;padding-right: 2px;box-sizing: border-box;padding-bottom: 2px;}
    /*.tab_content .item1 a img{width: 100%;height: auto;display: block;}*/
    .tab_content .item1 a img{width: 100%;height: 100%;display: block;}

    .tab_content .item2{width: 45.5%;}
    .tab_content .item2 a{display: inline-block;width: 100%;padding-right: 2px;box-sizing: border-box;padding-bottom: 2px;}
    .tab_content .item2 a img{width: 100%;height: auto;display: block;}





  
   
    .bottom_box .box_logo{width: 100%;padding: 0 2%;box-sizing: border-box;}
    .bottom_box .box_logo a{width: 30%;display: inline-block;margin-top:10px;}
    .bottom_box .box_logo a img{width: 100%;}



}