@media screen and (min-width: 768px) {
    .header_logo,
    .main_inner {
        width: 100%;
    }
    .main_inner .fv a {
        display: block;
        background: url('../images/fv_pc.png') center / contain no-repeat;
        aspect-ratio: 1920 / 141;
    }
    .main_inner .fv a img {
        display: none;
    }
    .keyword_serach_area form,
    #cat_page,
    #detail_page,
    #feature_page,
    #top,
    #search_result,
    #list_page {
        width: 750px;
        margin-left: auto;
        margin-right: auto;
    }
    #f_cart .f_cart_inner {
        width: 100%;
        left: 0;
        padding-left: calc((100% - 750px) / 2);
        padding-right: calc((100% - 750px) / 2);
    }
    #pagetop {
        right: 0;
    }
}