@media screen and (min-width: 1000px) {
        .header .default_nav .full_nav_style .nav_sec_box.container_screen {padding: 0;}
        .header .default_nav .full_nav_style .nav_sec .small .nav_list {display: flex;justify-content: center;flex-direction: column;min-width: 200px;width: 18%;margin-left: 40px;}
        .header .default_nav .full_nav_style .nav_sec .small {overflow: hidden;align-items: stretch;display: flex;justify-content: space-between;}
        .header .default_nav .full_nav_style .small_nav_sec .small .nav_sec_item {width: 90%;border-bottom: 1px solid #e7e7e7;} 
        .header .default_nav .full_nav_style .small_nav_sec .small .nav_sec_item:last-of-type {border-bottom: unset;}   
        .header .default_nav .full_nav_style .nav_sec .nav_img {margin-top: 0;margin-bottom: 0;width: 82%;}
        .header .default_nav .full_nav_style .nav_sec .nav_img .imgl {height: 100%;width: 100%;max-width: 100%;max-height: 100%;margin: 0;}
        .header .default_nav .full_nav_style .nav_sec .nav_img .imgl a {max-width: 100%;}
        body .default_nav .full_nav_style .nav_type_2 .nav_sec_box .nav_sec_item a,
        body .default_nav .full_nav_style .nav_type_2 .nav_sec_box .nav_sec_item dt a {text-align: center;}
        .header .default_nav .full_nav_style .small_nav_sec .nav_sec_item {margin-top: 10px;margin-bottom: 0px;padding-bottom: 8px;}
        .header .default_nav .full_nav_style .nav_sec .nav_img .pic_box:not(:first-child) {display: none !important;}
        .header .default_nav .nav_sec .nav_img .imgl img {height: 100%;}
    }
    @media screen and (max-width: 1740px) {
        body .header .default_nav .full_nav_style .nav_sec .small .nav_list {margin: 20px;}
    }