@media screen and (min-width:768px) {
    .sp_only {
        display: none !important;
    }
    #sc13 {
        background-image: url('../img/usr/visual/event/sc13/texture.png');
        background-repeat: repeat;
    }
    /* メインビジュアル */
    #sc13 .mv_sec .mv_image {
        margin-bottom: 40px;
    }
    #sc13 .mv_sec .mv_block_inner {
        margin-bottom: 60px;
        padding: 0 50px;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_ttl {
        border-bottom: 3px solid #001960;
        padding-bottom: 40px;
        width: 100%;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_ttl h2 {
        /* font-size: 70px; */
        font-weight: 900;
        line-height: 1em;
        color: #001960;
        text-align: center;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_ttl h3 {
        font-size: 45px;
        line-height: 1em;
        color: #001960;
        text-align: center;
        margin-top: 10px;
        font-style: italic;
        font-weight: 600;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_text {
        margin-top: 40px;
        font-size: 26px;
        font-weight: 800;
        color: #001960;
        text-align: center;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_yaji {
        margin: 70px auto 70px;
        width: 70%;
        text-align: center;
    }

    /* #con_list */
    #sc13 #con_list {
        margin-bottom: 150px;
    }
    #sc13 #con_list .con_list_inner {
        display: flex;
        flex-direction: column;
        gap: 70px;
    }
    #sc13 #con_list .con_list_inner .con_list_item {
        width: 100%;
    }
    /* メインコンテンツブロック */
    .main_con {
        margin-bottom: 200px;
    }
    .main_con .main_con_ttl {
        margin-bottom: 20px;
    }
    .main_con .main_con_list {
        margin-bottom: 50px;
    }
    .main_con .main_con_list .main_con_list_image {
        margin-bottom: 30px;
    }
    .main_con .main_con_list .main_con_list_image:hover {
        opacity: 0.7;
    }
    .main_con .main_con_list .main_con_list_subimage {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 15px 10px;
    }
    .main_con .main_con_list .main_con_list_subimage li {
        width: calc((100% / 3) - 10px);
    }
    .main_con .main_con_list .main_con_list_subimage li:hover {
        opacity: 0.7;
    }
    .main_con .main_con_list .main_con_list_subimage li img {
        width: 100%;
    }
    .main_con .contents_btn_block {
        display: flex;
        justify-content: center;
        gap: 60px;
    }
    .main_con .contents_btn_block .con_btn {
        width: 350px;
    }
    .main_con .contents_btn_block .con_btn a {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .main_con .contents_btn_block .con_btn a div {
        margin-top: 10px;
    }
    /* thank */
    #thank {
        padding-bottom: 200px;

    }
    #thank .thank_block .thank_ttl {
        margin-bottom: 50px;
    }
    #thank .thank_block .thank_description .thank_text {
        font-size: 25px;
        color: #001960;
        text-align: center;
        font-weight: 800;
    }
    #thank .thank_block .thank_description .thank_text:first-child {
        margin-bottom: 30px;
    }
}

@media screen and (max-width:767px) {
    .pc_only {
        display: none !important;
    }
    #sc13 {
        background-image: url('../img/usr/visual/event/sc13/texture.png');
        background-repeat: repeat;
    }
    /* メインビジュアル */
    #sc13 .mv_sec .mv_image {
        margin-bottom: 30px;
    }
    #sc13 .mv_sec .mv_block_inner {
        margin: 0 3% 50px;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_ttl {
        border-bottom: 1px solid #001960;
        padding-bottom: 20px;
        width: 100%;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_ttl h2 {
        font-size: 30px;
        font-weight: 900;
        line-height: 1em;
        color: #001960;
        text-align: center;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_ttl h3 {
        font-size: 20px;
        line-height: 1em;
        color: #001960;
        text-align: center;
        margin-top: 5px;
        font-weight: 600;
        font-style: italic;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_text {
        margin-top: 25px;
        font-size: 12px;
        font-weight: bold;
        color: #001960;
        text-align: center;
    }
    #sc13 .mv_sec .mv_block_inner .mbi_yaji {
        text-align: center;
        margin-top: 50px;
    }
    /* #con_list */
    #sc13 #con_list {
        margin-bottom: 80px;
    }
    #sc13 #con_list .con_list_inner {
        padding: 0 3%;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    #sc13 #con_list .con_list_inner .con_list_item {
        width: 100%;
    }
    /* メインコンテンツブロック */
    .main_con {
        margin-bottom: 50px;
    }
    .main_con .main_con_ttl {
        margin: 0 3% 20px;
    }
    .main_con .main_con_list {
        margin-bottom: 30px;
    }
    .main_con ul.main_con_list_image {
        margin: 0 3% 20px;
    }
    .main_con .main_con_list_sub {
        width: calc(100vw - 3%);
        margin-left: 3%;
        overflow: scroll hidden;
    }
    .main_con .main_con_list .main_con_list_subimage {
        width: 200%;
        overflow: hidden;
        display: flex;
    }
    .main_con .main_con_list .main_con_list_subimage li {
        width: calc((95vw - 10px) / 3);
        margin-left: 5px
    }
    .main_con .main_con_list .main_con_list_subimage li img {
        width: 100%;
    }
    
    .main_con .contents_btn_block {
        display: flex;
        justify-content: center;
        gap: 5vw;
    }
    .main_con .contents_btn_block .con_btn {
        width: 40vw;
    }
    .main_con .contents_btn_block .con_btn a {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .main_con .contents_btn_block .con_btn a div {
        margin-top: 5px;
        width: 75%;
    }

    /* NEW */
    #thank {
        padding-bottom: 50px;
    }
    #thank .main_contents_block {
        margin-bottom: 50px;
    }
    #thank .thank_block .thank_ttl {
        margin-bottom: 40px;
    }
    #thank .thank_block {
        margin: 0 5%;
    }
    #thank .thank_block .thank_description .thank_text {
        font-size: 13px;
        color: #001960;
        text-align: center;
        font-weight: bold;
    }
    #thank .thank_block .thank_description .thank_text:first-child {
        margin-bottom: 20px;
    }
}