.sub4_c2_box3{flex-wrap: wrap}
.sub4_c2_box3>div{width:49.5%;margin:0 1% 1% 0}
.sub4_c2_box3>div:nth-child(2n){margin:0 0 1% 0;}
.sub4_tab_menu{flex-wrap: wrap}
.sub4_tab_menu >a:nth-child(3n){border-right:1px solid #e3e3e3;}


@media screen and (min-width:768px){
    
    .sub4_c2_box3{flex-wrap:nowrap}
.sub4_c2_box3>div{width:24.2%;margin:0 1% 1% 0}
.sub4_c2_box3>div:nth-child(2n){margin:0 1% 1% 0;}
    .sub4_c2_box3>div:nth-child(4){margin:0 0 1% 0}
    
    .sub4_tab_menu{flex-wrap: nowrap;}
    .sub4_tab_menu>a{width:16.66666666666667%}
    .sub4_tab_menu >a:nth-child(3n){border-right:none;}
     .sub4_tab_menu >a:nth-child(6){border-right:1px solid #e3e3e3;}
}