#menu_list a:nth-child(3)::after{
    background: #ddd;
    transform: scale(1, 1);
}

#menu_list a:nth-child(3):hover::after {
    background: #93cdff;
  transform: scale(1, 1);
}
.page_br{display: none;}
#back_text p{max-width: 1030px;}
.category{
    position: absolute;
    top: -1px;
    left: -1px;
    padding: 0 6px;
    font-size: 12px;
    color: #e27d00;
    background-color: #fff;
    border: 1px #e27d00 solid;
}

.item_img{
    margin: 40px 0 13px;
    width: 147px;
    height: auto;
}

@media screen and (max-width: 980px){
    .item_img {
        margin: 30px 0 23px;
        width: 117px;
    }
}

@media screen and (max-width: 500px){
    .item_img {
        margin: 27px 27px 26px 26px;
        width: 75px;
    }
    h3{font-size: 14px; text-align: left;}
}
@media screen and (max-width:370px){
    .page_br{display: block; text-align: left;}
    h4{text-align: left;}
}