@charset "UTF-8";
img {
    display: block;
    height: auto;
    width: 100%;
}

figure {
    margin: 0;
    padding: 0;
}

.l-contents {
    min-height: auto;
    padding-bottom: 60px;
    width: 1080px;
}

.l-header {
    z-index: 1;
}

.l-main {
    min-height: auto;
}

.l-main__inner {
    margin-bottom: 0;
}

.copyright {
    color: #000;
    padding-bottom: 20px;
    text-align: center;
}

.img-before {
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    transition: opacity 4000ms;
}

.img-after {
    opacity: 1;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
}

.gal_content {
    overflow: hidden;
}

.gal_content .gal_items {
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
}

.gal_content .gal_item {
    overflow: hidden;
    position: relative;
    text-align: center;
    vertical-align: middle;
}

.gal_content .gal_item a {
    display: block;
    height: 100%;
}

.gal_content .gal_item figure {
    display: block;
    font-size: 0;
}

.gal_content .gal_item figcaption {
    text-align: left;
}

.gal_content .gal_item figcaption .ja {
    color: #000000;
    font-weight: bold;
    margin-right: 0.5em;
}

.gal_content .gal_item figcaption .en {
    color: #000000;
}

.gal_content .gal_item figcaption:after {
    background: url("../gallery/images/ico_arrow_right_black.svg") no-repeat center;
    background-size: contain;
    content: "";
    display: block;
    position: absolute;
}

.gal_content .gal_item.switch figcaption {
    background-color: #34c3c9;
    padding: 16px 10px;
}

.gal_content .gal_item.switch figcaption:after {
    background-image: url("../gallery/images/ico_arrow_right_white.svg");
}

.gal_content .gal_item.switch .ja, .gal_content .gal_item.switch .en {
    color: #ffffff;
}

.gal_content-photo .gal_items {
    display: flex;
    flex-flow: wrap;
    overflow: hidden;
}

.gal_content-photo .gal_item {
    float: left;
    height: 82px;
    overflow: hidden;
    width: 145px;
}

.gal_content-photo .gal_item a {
    display: block;
}

/* ---------- PC：横幅769px以上 ---------------------------------------- */
@media screen and (min-width: 769px) {
    .pc-only {
        display: block;
    }

    .sp-only {
        display: none;
    }

    .l-main__inner.paddingset_top {
        padding: 60px;
    }

    .l-main__inner.paddingset {
        padding: 60px 40px 60px 60px;
    }

    .tab01 li {
        text-align: center;
        width: 360px;
    }

    .past_area {
        margin-top: 40px;
    }

    .past_area .past_items-wrap {
        display: table;
    }

    .past_area .past_item {
        border-right: 1px solid #696969;
        display: table-cell;
        text-align: center;
        width: 80px;
    }

    .past_area .past_item:first-child {
        text-align: left;
        width: 60px;
    }

    .past_area .past_item:last-child {
        border-right: none;
    }

    .gal_content .gal_items {
        margin: -10px;
    }

    .gal_content .gal_item {
        margin: 10px;
        width: 470px;
    }

    .gal_content .gal_item figcaption {
        line-height: 1.4;
        padding: 16px 0;
    }

    .gal_content .gal_item figcaption:after {
        height: 11px;
        margin-top: -5px;
        right: 20px;
        top: 50%;
        width: 6px;
    }

    .gal_content .gal_item figcaption .ja {
        font-size: 18px;
    }

    .gal_content .gal_item figcaption .en {
        font-size: 14px;
    }

    .gal_content .gal_item.switch a {
        border: solid 2px #01b4bb;
        height: auto;
    }

    .gal_content-photo {
        height: 500px;
        overflow-x: hidden;
        overflow-y: auto;
    }

    .gal_content-photo .gal_items {
        margin: -9px;
    }

    .gal_content-photo .gal_item {
        margin: 9px;
    }

    .pc {
        display: block;
    }

    .qc {
        display: none;
    }

    .category-btn {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        max-width: 960px;
    }

    .category-btn li {
        border: solid 1px #01b4bb;
        margin: 0 10px 10px 0;
        width: 18%;
    }

    .category-btn li:nth-child(5), .category-btn li:nth-child(10), .category-btn li:nth-child(15) {
        margin-right: 0;
    }

    .category-btn li:nth-child(n + 11) {
        margin-bottom: 0;
    }

    .category-btn li a, .category-btn li p {
        font-size: 13px;
        line-height: 1.4;
        padding: 2px 0;
    }
}

/* ---------- スマホ：横幅768px以下 ---------------------------------------- */
@media screen and (max-width: 768px) {
    .pc-only {
        display: none;
    }

    .sp-only {
        display: block;
    }

    .l-header {
        position: fixed;
    }

    .l-contents {
        margin-bottom: 30px;
        padding-bottom: 0;
    }

    .l-main__inner.paddingset_top, .l-main__inner.paddingset {
        padding: 8.75% 6.25% 11.25%;
    }

    .m-logo {
        width: 210px;
    }

    .tab01 {
        display: block;
        padding: 0;
        width: 100%;
    }

    .tab01 li {
        margin: 0;
        text-align: center;
        width: 50%;
    }

    .tab01 li a, .tab01 li span {
        padding: 10px 15px 4px 15px;
    }

    .gal_content .gal_item {
        height: auto;
        width: 100%;
    }

    .gal_content .gal_item:not(:last-child) {
        margin-bottom: 7.14286%;
    }

    .gal_content .gal_item figcaption {
        line-height: 1.4;
        padding: 5px;
    }

    .gal_content .gal_item figcaption:after {
        height: 9px;
        margin-top: -4px;
        right: 13px;
        top: 50%;
        width: 5px;
    }

    .gal_content .gal_item figcaption .ja {
        font-size: 16px;
    }

    .gal_content .gal_item figcaption .en {
        font-size: 12px;
    }

    .gal_content .gal_item.switch a {
        border: solid 1px #01b4bb;
        height: auto;
    }

    .gal_content-photo .gal_item {
        height: 27.4vw;
        margin-bottom: 4%;
        margin-right: 6%;
        width: 47%;
    }

    .gal_content-photo .gal_item:nth-child(2n) {
        margin-right: 0;
    }

    .movie-item iframe {
        height: auto;
        width: 100%;
    }

    select[name="pulldown_gal-cat"] {
        width: 77%;
    }

    .past_area {
        padding: 8.75% 6.25% 11.25%;
    }

    .past_area .past_items-wrap ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .past_area .past_item a {
        padding: 10px;
    }

    .pc {
        display: none;
    }

    .qc {
        display: block;
    }

}


/* 2019追加 */
.l-header {
    box-sizing: content-box;
    height: 80px;
    padding-top: 60px;
    width: 100%;
}

.l-header_inner {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin: auto;
    max-width: 1080px;
    min-width: auto;
    width: 100%;
}

.m-logo {
    float: none;
    padding-left: 0;
}

.gallerymenu {
    display: block;
    height: 23px;
    position: relative;
    width: 30px;
    z-index: 1;
}

.gallerymenu span {
    background: #0fb7be;
    display: block;
    height: 3px;
    margin: 10px 0;
    position: relative;
    transition-duration: 0.4s;
    width: 100%;
}

.gallerymenu span::before, .gallerymenu span::after {
    background: #0fb7be;
    content: "";
    display: block;
    height: 100%;
    transform-origin: center;
    transition-duration: 0.4s;
    width: 100%;
}

.gallerymenu span::before {
    transform: translateY(-9px) rotate(0);
}

.gallerymenu span::after {
    transform: translateY(6px) rotate(0);
}

.gallerymenu.open span {
    background: transparent;
}

.gallerymenu.open span::before {
    transform: translateY(1px) rotate(45deg);
}

.gallerymenu.open span::after {
    transform: translateY(-1px) rotate(-45deg);
}

.gallerymenu_wrap {
    box-sizing: border-box;
    height: 100%;
    left: 0;
    position: fixed;
    top: -130%;
    transition-duration: 0.4s;
    width: 100%;
    z-index: 0;
}

.gallerymenu_wrap .gallerymenu_list li {
    box-sizing: border-box;
    margin-bottom: 10px;
    width: 48%;
}

.gallerymenu_wrap .gallerymenu_list li a {
    color: #fff;
    display: block;
    padding: 10px 15px;
    position: relative;
}

.gallerymenu_wrap .gallerymenu_list li:first-child {
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    width: 100%;
}

.gallerymenu_wrap .gallerymenu_list li:last-child {
    margin-top: 10px;
    width: 100%;
}

.gallerymenu_wrap .gallerymenu_list li:last-child a {
    background: #ffffff;
    color: #0fb7be;
    margin: auto;
    text-align: center;
    width: 35%;
}

.gallerymenu_list a svg {
    height: 10px;
    left: 0;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    width: 10px;
}

.gallerymenu_list a svg path {
    fill: #fff;
}

.gallerymenu_list li a span {
    display: inline-block;
}

.gallerymenu_list li a .ja {
    margin-right: 0.5em;
}

.tab_icon {
    display: inline-block;
    height: 1em;
    margin-right: 8px;
    width: auto;
}

@media all and (min-width: 769px) {
    .tab_icon {
        margin-bottom: -1px;
    }

    .gallerymenu.open span::before {
        background: #fff;
    }

    .gallerymenu.open span::after {
        background: #fff;
    }

    .gallerymenu_wrap {
        background: rgba(15, 183, 190, 0.9);
    }

    .gallerymenu_wrap .gallerymenu_list {
        display: flex;
        flex-wrap: wrap;
        left: 50%;
        position: absolute;
        top: 50%;
        transform: translate(-50%, -50%);
        z-index: 100;
    }

    .open + .gallerymenu_wrap {
        top: 0;
    }

    .gallerymenu_wrap .gallerymenu_list li:last-child {
        bottom: 0;
        margin-top: 20px;
        position: relative;
        right: calc(50% - 540px);
    }

    .gallerymenu_wrap .gallerymenu_list li:last-child a {
        margin-right: 0;
    }

    .gallerymenu_list li a .ja {
        font-size: 18px;
        font-weight: bold;
    }

    .gallerymenu_list li a .en {
        font-size: 14px;
    }
}

@media all and (max-width: 768px) {
    .l-header {
        box-sizing: border-box;
        height: auto;
        padding: 6.25% 6.25% 3.12%;
    }

    .tab_icon {
        display: block;
        margin: auto;
    }

    .gallerymenu {
        height: 17px;
        width: 21px;
    }

    .gallerymenu span {
        height: 3px;
        margin: 7px 0;
    }

    .gallerymenu span::before {
        transform: translateY(-7px);
    }

    .gallerymenu span::after {
        transform: translateY(4px);
    }

    .gallerymenu.open span {
        background: transparent;
    }

    .gallerymenu_wrap {
        background: #fff;
        overflow-y: auto;
        padding-top: 64px;
    }

    .open + .gallerymenu_wrap {
        top: 0;
    }

    .gallerymenu_wrap .gallerymenu_list {
        background: #fff;
        display: block;
        padding: 0;
    }

    .gallerymenu_wrap .gallerymenu_list li {
        margin-bottom: 1px;
        width: 100%;
    }

    .gallerymenu_wrap .gallerymenu_list li:first-child {
        color: #0fb7be;
        font-size: 16px;
        padding: 10px;
    }

    .gallerymenu_wrap .gallerymenu_list li a {
        background: #0fb7be;
        color: #fff;
        display: block;
        padding: 10px 10px 10px 24px;
        position: relative;
    }

    .gallerymenu_list a svg {
        height: 10px;
        left: 10px;
        position: absolute;
        top: 50%;
        transform: translate(0, -50%);
        width: 10px;
    }

    .gallerymenu_list li a .ja {
        font-size: 16px;
        font-weight: bold;
    }

    .gallerymenu_list li a .en {
        font-size: 12px;
    }
}