a:link, a:visited {
     text-decoration: none;
 }

@media (min-width: 501px){
    .pcdn {
        display: none;
    }
}

@media screen and (max-width: 500px){
    img {
        width: 100%;
        height: auto;
    }
    #Wrapper {
        width: 100%;
        padding-right: 15px;
        padding-left: 15px;
        box-sizing: border-box;
    }
    .breadcrumbs ul li {
        font-size: 12px;
    }
    .spdn {
        display: none;
    }
    .sec_header {
        padding: 30px 0;
        margin-top: 10px;
        border-top: solid 3px #6CA4D3;
        border-bottom: 1px solid #6CA4D3;
    }
    .breadcrumbs {
        width: 100%;
    }
    .breadcrumbs ul li .spdn {
        display: none;
    }
    #CareerBox {
        float: none;
        width: 100%;
    }
    .col-left {
        float: none;
        width: 100%;
        margin-right: 0;
    }
    div.header {
        padding: 20px;
        padding-right: 0;
        padding-left: 0;
    }
    .item-rdc .item-title {
        font-size: 16px;
    }
    .section {
        padding: 20px;
        padding-right: 0;
        padding-left: 0;
    }
    .item-company-pic {
        width: 30%;
    }
    .item-company-info {
        width: 60%;
    }
    .item-company-info .item-catch {
        text-align: left;
    }
    div.header .item-title {
        font-size: 18px;
    }
    .pg_description {
        margin-top: 30px;
        margin-bottom: 0;
    }
    .item_secTitle {
        font-weight: bold;
        border-bottom: 1px solid #333333;
        margin-top: 30px;
        margin-bottom: 10px;
    }
    .item_subTitle {
        padding-left: 10px;
        margin-top: 30px;
        border-left: solid 5px #6CA4D2;
        font-size: 18px;
        color: #6CA4D2;
    }

    /* ----------------------------
     開業マニュアル
    ----------------------------- */
    .txt_kaigyou {
        font-size: 12px;
    }
    .ttl_checkpoint {
        width: 72%;
    }
    .list_checkpoint li {
        font-size: 14px;
        text-indent: -25px;
        margin-left: 15px;
    }
    .ds-col-image {
        width: 90px;
        padding: 15px;
    }
    .ds-col-info {
        width: 100%;
        padding: 25px 20px 15px;
        float: none;
        box-sizing: border-box;
    }
    .ds-info-teacher + .ds-info-org {
        margin-top: 10px;
        min-height: 51px;
    }

    .section-search-link {
        width: 100%;
        box-sizing: border-box;
    }
    .section-search-link .btn {
        width: 100%;
    }
}

.boxList {}
.boxList_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.boxList_item {
    width: calc(100% / 3 - 10px);
    border: 1px solid #dcdcdc;
    border-radius: 4px;
    box-shadow: 0 3px 0 0 #eee;
    box-sizing: border-box;
    margin-bottom: 20px;
}
.boxList_item a {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: opacity 300ms ease;
}
.minithumbBox {
    padding: 16px;
}
.minithumbBox_thumb {
}
.minithumbBox_thumb figure {
    padding: 0;
    margin: 0;
}
.minithumbBox_thumb img {
    width: 100%;
    vertical-align: bottom;
}
.minithumbBox_title {
    padding: 10px 0 0;
}
.minithumbBoxTitle_main {
    display: block;
    font-size: 14px;
    line-height: 1.5;
}
.minithumbBoxTitle_sub {
    font-size: 12px;
    color: #666;
    margin-top: 10px;
    display: block;
    text-align: right;
}

/* PCのみ　*/
@media screen and (min-width: 500px) {

.boxList_item a:hover {
    opacity: 0.7;
    transition: opacity 150ms ease;
}
.boxList_item:last-of-type {
    margin-right: auto;
    margin-left: 15px;
}

}

@media screen and (max-width: 500px) {
    .boxList_item {
        width: 100%;
        margin-bottom: 10px;
    }
    .minithumbBox {
        padding: 10px;
        display: flex;
    }
    .minithumbBox_thumb {
        width: 80px;
    }
    .minithumbBox_title {
        padding: 10px 0 10px 10px;
    }
    .minithumbBoxTitle_sub {
        margin-top: 8px;
        text-align: left;
    }

}