@charset "utf-8";
/* CSS Document */

/*--- 基準フォント ---*/

html {
    font-size: 62.5%;
}

h1,
h2,
h3,
h4,
h5,
p,
a {
    font-family: 'Noto Sans JP', sans-serif;
}

h2 {
    color: #303030;
}

p {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: #000;
    line-height: 2.5rem;
}

dt,
dd {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: #000;
    line-height: 2.5rem;
}

rt {
    font-size: 1rem;
    transform: scale(0.8);
}

/*--- 共通装飾 CSS ---*/

.main__red-arrow {
    color: #ef001e;
    font-size: 1rem;
    position: relative;
    top: -0.2rem;
    padding-right: 1rem;
}

/*====== メインタイトル CSS ======*/

.main__title-text {
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 5;
}

.main__title-text h3 {
    font-size: 4rem;
    font-weight: 700;
    color: #333334;
    margin-bottom: 2rem;
}

.main__title-text p {
    line-height: 2.5rem;
    width: 100%;
    max-width: 1110px;
    padding-left: 5rem;
}

.main__title-text img {
    display: block;
    width: 100%;
    max-width: 240px;
    position: absolute;
    top: 2.5rem;
    right: -8rem;
    z-index: -3;
}

/*====== scroll誘導 赤いライン CSS =======*/

.red-line {
    display: block;
    margin: 10rem auto 3rem;
    width: .5px;
    height: 9rem;
    background-color: #ef001e;
}

/*====== search-menu CSS ======*/

.main__search-menu--wrap {
    width: 100%;
    margin: 0 auto 14.5rem;
    position: relative;
}

.search-menu__img:nth-of-type(1) {
    position: absolute;
    bottom: -5rem;
    left: 0;
}

.search-menu__img:nth-of-type(2) {
    position: absolute;
    bottom: -5rem;
    right: 0;
}

.search-menu__container {
    width: 100%;
    max-width: 605px;
    margin: 0 auto;
}

.search-menu__container>a {
    display: block;
    position: relative;
    width: 100%;
    height: 40px;
    line-height: 4rem;
    margin: 0 auto;
    text-align: center;
    text-decoration: none;
    border: solid 1px #cd1c1b;
}

.search-menu__container>a>span {
    display: block;
    color: #cd1c1b;
    position: relative;
    top: -1.6rem;
    ;
}

.search-menu__flex {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-bottom: 5rem;
}

.search-menu__flex a {
    text-decoration: none;
    display: block;
    width: 260px;
    padding-bottom: 1rem;
    text-align: center;
    border-bottom: 1px solid #000;
}

/*====== 施設名から探す CSS ======*/

.main__search__institution {
    width: 100%;
    margin: 0 auto;
}

/*施設名・場所共通*/
.search__title-text {
    width: 100%;
    position: relative;
    border-left: 8px solid #cd1c1b;
    padding-left: 2rem;
    padding-bottom: 4rem;
    margin-bottom: 6.7rem;
}

.search__title-text h4 {
    font-size: 3rem;
    font-weight: 500;
    color: #333334;
    margin-bottom: 0.5rem;
}

.search__title-text p>span {
    margin-right: .8rem;
}

.search__title-text p>span img {
    width: 15px;
}

.search__institution-list {
    width: 100%;
    margin: 0 auto 17rem;
    padding: 5rem 0 4rem;
    background-color: #e6dfd3;
}

.search__institution-list .c-container {
    padding: 0;
}

.search__institution-list ul {
    width: 100%;
    max-width: 1085px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.search__institution-list ul li {
    width: 100%;
    max-width: 350px;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
    padding-left: 0.85rem;
    margin-bottom: 2.2rem;
}

.search__institution-list ul li a {
    font-size: 1.5rem;
    text-decoration: none;
    cursor: pointer;
}

div.search__title-text.c-container>h4>small {
    font-size: 40%;
}

/*====== 場所から探す CSS ======*/

.search-map--wrap {
    width: 100%;
    padding: 0;
    position: relative;
}

.search-map__japan {
    width: 100%;
    height: 1313px;
    margin: 0 auto;
    position: relative;
}

.search-map__japan>img {
    position: absolute;
    left: 0;
    top: 0;
    z-index: -5;
}

.map__japan-left {
    width: 100%;
    max-width: 350px;
    position: absolute;
    top: 22rem;
    left: 0;
    z-index: 5;
}

.map__japan-right {
    width: 100%;
    max-width: 350px;
    position: absolute;
    bottom: 6.5rem;
    right: 0;
    z-index: 5;
}

.map__japan-left li,
.map__japan-right li {
    width: 100%;
    max-width: 350px;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
    padding-left: 0.85rem;
    margin-bottom: 3.3rem;
    border: solid 1.5px #cd1c1b;
}

.map__japan-right li {
    margin-bottom: 4rem;
}

.map__japan-left li a,
.map__japan-right li a {
    font-size: 1.5rem;
    text-decoration: none;
    cursor: pointer;
}

.map__japan-left li>img,
.map__japan-right li>img {
    height: 100%
}

.search-map__japan-tokyo {
    width: 100%;
    margin: 0 auto;
    position: relative;
}

.map-img {
    width: 100%;
    max-width: 603px;
    margin: 0 auto;
}

.map__tokyo-left {
    width: 100%;
    max-width: 350px;
    position: absolute;
    top: 10.5rem;
    left: 0rem;
    z-index: 5;
}

.map__tokyo-right {
    width: 100%;
    max-width: 350px;
    position: absolute;
    bottom: -3rem;
    right: 0rem;
    z-index: 5;
}

.map__tokyo-left li,
.map__tokyo-right li {
    width: 100%;
    max-width: 350px;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
    padding-left: 0.85rem;
    margin-bottom: 2.4rem;
    border: solid 1.5px #cd1c1b;
}

.map__tokyo-left li a,
.map__tokyo-right li a {
    font-size: 1.5rem;
    text-decoration: none;
    cursor: pointer;
}

.map__tokyo-left li>img,
.map__tokyo-right li>img {
    height: 100%
}

.gray-line {
    width: 1.3px;
    height: 555px;
    display: block;
    position: absolute;
    background-color: #8c8172;
    bottom: 55.1rem;
    right: 54.2rem;
}

/*---hoverでimg画像表示---*/
.map__japan-left li,
.map__japan-right li,
.map__tokyo-left li,
.map__tokyo-right li {
    position: relative;
}

.hover__img {
    position: absolute;
    top: -22rem;
    left: 1rem;
    width: 100%;
    max-width: 325px;
    opacity: 0;
    transition: 1s;
    pointer-events: none;
}

.map__japan-left li:hover .hover__img,
.map__japan-right li:hover .hover__img,
.map__tokyo-left li:hover .hover__img,
.map__tokyo-right li:hover .hover__img {
    top: -23.5rem;
    opacity: 1;
}

/*====== 三菱ゆかりの施設紹介 CSS ======*/

.main__introduction--container {
    width: 100%;
    margin: 21rem auto 0;
}

.main__introduction--container h4 {
    text-align: center;
    position: relative;
    font-size: 3rem;
    font-weight: 500;
    color: #333334;
    display: block;
    margin: 0 auto;
    width: 100%;
    max-width: fit-content;
}

.main__introduction--container h4::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 4px;
    background-color: #cd1c1b;
    bottom: -0.5rem;
    left: 0;
}

.red-line2 {
    display: block;
    margin: 3rem auto 8.6rem;
    width: 1px;
    height: 9rem;
    background-color: #ef001e;
}

/*=== 各施設紹介コンテナ CSS ===*/

.main__introduction {
    width: 100%;
    margin: 0 auto 12rem;
    position: relative;
    padding-top: 1rem;
    padding-left: 1.5rem;
}

.main__introduction::after {
    content: "";
    width: 50px;
    height: 103%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(230, 223, 211, 0.60);
    z-index: -10;
}

.introduction__catchcopy {
    font-size: 1.8rem;
    font-weight: 600;
    color: #4d4d4d;
    opacity: .7;
}

.introduction__title {
    font-size: 2.8rem;
    font-weight: 500;
    color: #333334;
    margin-bottom: 3.5rem;
}

.introduction__container--wrap {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.introduction__type2-container {
    width: 100%;
}

.introduction-photo--wrap-type1 {
    width: 100%;
    max-width: 496px;
}

.introduction-text--wrap-type2 {
    width: 100%;
    max-width: 1130px;
}

.introduction-photo {
    position: relative;
}

.introduction-photo:nth-of-type(2) {
    margin-top: 1.5rem;
}

.introduction-photo p {
    font-size: 1.2rem;
    color: #4d4d4d;
    margin-top: .3rem;
    line-height: 1.85rem;
}

.introduction-photo p>.text-space {
    margin-left: 3rem;
}

.photo__in-wrap {
    width: 100%;
    display: inline-flex;
    justify-content: space-between;
    align-content: flex-start;
}

.photo__in-wrap>div {
    width: 100%;
    max-width: 234px;
}

/*MCDGリンクボタン*/

.mcdg-link--wrap {
    width: 100%;
    max-width: 43.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    margin: 2rem auto 0;
    border: 0.5px solid #000;
    text-decoration: none;
}
.mcdg-link--wrap:hover {
    text-decoration: none;
}
.mcdg-link--wrap p {
    display: flex;
    align-items: baseline;
    transition: 0.3s;
}
.mcdg-link--wrap:hover p {
    color: #ef001e;
}
.mcdg-link--wrap>img {
    width: 100%;
    max-width: 13.8rem;
}
.mcdg-link--wrap .link-icon {
    position: relative;
    bottom: 0.3rem;
} 

@media screen and (max-width: 430px) {
    .mcdg-link--wrap {
        padding: 1.5rem 1rem;
    }
    .mcdg-link--wrap>img {
        max-width: 12rem;
    }
}

@media screen and (max-width: 400px) {
    .mcdg-link--wrap>img {
        max-width: 10rem;
    }
}

/* 末廣農場・旧岩崎家末廣別邸 */
#institution3 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(1) {
    max-width: 64%;
}

#institution3 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(2) {
    max-width: 32%;
}

#institution3>p:nth-child(3) {
    margin-bottom: 3.5rem;
}

@media screen and (max-width: 820px) {
    #institution3 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(1) {
        max-width: 100%;
    }

    #institution3 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(2) {
        max-width: 100%;
    }
}

/* 成蹊学園史料館 */
#institution12 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(1) {
    max-width: 51%;
}

#institution12 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(2) {
    max-width: 45%;
}

@media screen and (max-width: 820px) {
    #institution12 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(1) {
        max-width: 100%;
    }

    #institution12 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(2) {
        max-width: 100%;
    }

    .introduction-photo:nth-of-type(2) {
        margin-top: 0;
    }

    #institution12 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        max-width: 70%;
    }

    #institution12 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        max-width: 27%;
    }
}

@media screen and (max-width: 540px) {
    #institution12 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(1) {
        max-width: 51%;
    }

    #institution12 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(2) {
        max-width: 45%;
    }

    .introduction-photo:nth-of-type(2) {
        margin-top: 0;
    }

    #institution12 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        max-width: 100%;
    }

    #institution12 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        max-width: 100%;
    }
}


.introduction-photo__single {
    width: 100%;
    max-width: 496px;
    margin-top: 1.2rem;
}

.introduction-photo__single>p {
    font-size: 1.2rem;
    color: #4d4d4d;
}

.youhen-tenmoku {
    width: 180px;
    position: absolute;
    bottom: -10px;
    right: 30px;
}


.introduction-text--wrap-type1 {
    width: 100%;
    max-width: 580px;
}

.text-spread {
    letter-spacing: -0.01rem;
}

.text-spread2 {
    letter-spacing: -0.039rem;
}

.view-detail {
    text-decoration: none;
    display: block;
    text-align: center;
    width: 100%;
    max-width: 435px;
    padding-bottom: 1.5rem;
    margin: 6rem auto 3.5rem;
    border-bottom: 1px solid #000;
}

.view-detail>.main__red-arrow {
    padding-right: 0;
    letter-spacing: 1rem;
}

.web--street-view {
    font-size: 1.6rem;
    font-weight: 600;
    color: #000;
    text-decoration: none;
    position: relative;
    display: block;
    text-align: center;
    width: 100%;
    max-width: 435px;
    height: 4rem;
    line-height: 3.6rem;
    margin: 0 auto;
    border: solid 1px #cd1c1b;
}

.web--street-view::after {
    content: "▶";
    color: #cd1c1b;
    font-size: 4.1rem;
    position: absolute;
    left: -5px;
    top: -1px;
}

.web--street-view-p {
    font-size: 1.4rem;
    display: block;
    width: 100%;
    max-width: 435px;
    margin: 0 auto;
}


/*--- DATA ---*/

.introduction__container-data {
    width: 100%;
    margin: 7rem auto 0;
    position: relative;
}

.introduction__container-data>p:nth-of-type(1) {
    width: 100%;
    text-align: left;
    font-size: 2.5rem;
    color: #333334;
    border-bottom: 1px solid #000;
    margin-bottom: 3.5rem;
}

.data__container--wrap {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.data__text-left {
    width: 100%;
    max-width: 517px;
}

.data__text-left>p {
    line-height: 2.5rem;
}

.data__text-right {
    width: 100%;
    max-width: 517px;
}

.data__text-right>p {
    line-height: 2.5rem;
}

.data__text-right>a {
    display: block;
    margin: 3.5rem auto;
    width: 100%;
    max-width: 363px;
    line-height: 1.5rem;
    text-align: center;
    padding: 1.2rem;
    text-decoration: none;
    border: 1px solid #000;
}

.data-info {
    width: 100%;
    max-width: 850px;
    height: 4rem;
    line-height: 4rem;
    display: block;
    margin: 3.5rem auto 2rem;
    text-align: center;
    border: solid 1px #cd1c1b;
}

.link-icon {
    width: 20px;
    height: 20px;
    position: relative;
    margin-left: 1rem;
}

.link-icon>img {
    width: 20px;
    height: 20px;
}

.dl__data--wrap {
    display: flex;
}

.dl__data--wrap dt {
    margin-right: 1.5rem;
}

.deco-under {
    border-bottom: 1px solid #000;
}

/*--- PC版非表示 CSS ---*/

.sp__slide-btn,
.sp__slide-btn-data,
.sp540__new-line {
    display: none;
}

.pc__new-line {
    display: block;
}


/*===============================================================================================================*/

@media screen and (max-width: 1230px) {
    .main__search__place {
        display: none;
    }

    .search__title-text {
        margin-left: 3rem;
    }
}

@media screen and (max-width: 1180px) {
    .introduction-text--wrap-type1 {
        padding-left: 4rem;
    }
}

@media screen and (max-width: 1080px) {

    .main__title-text img {
        right: 0rem;
    }

    /*施設名から探す*/
    .search__institution-list ul {
        max-width: 1000px;
        width: 95%;
    }

    .search__institution-list ul li {
        max-width: 450px;
    }

    /*静嘉堂 曜変天目*/
    .youhen-tenmoku {
        bottom: 10px;
        right: 0px;
    }

}

@media screen and (max-width: 980px) {

    /*探すメニュー*/
    .search-menu__container {
        position: relative;
        z-index: 3;
    }

    /*施設名から探す*/
    .search__institution-list ul {
        max-width: 715px;
        width: 95%;
    }

    .search__institution-list ul li {
        max-width: 350px;
    }

    /*施設紹介>DATA*/
    .dl__data--wrap {
        display: block;
    }

    .data-info {
        max-width: 900px;
        height: auto;
        line-height: 2.5rem;
        text-align: left;
        padding: 1rem;
    }

}

@media screen and (max-width: 820px) {

    /*施設紹介*/

    .introduction__container--wrap {
        display: block;
    }

    .introduction-photo--wrap-type1 {
        max-width: inherit;
        display: flex;
        justify-content: space-between;
    }

    .introduction-text--wrap-type1 {
        padding-left: 0;
        max-width: inherit;
        margin-top: 3rem;
    }

    /*静嘉堂文庫美術館*/
    #institution11 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 100%;
        max-width: 450px;
        margin-right: 1rem;
    }

    #institution11 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 100%;
        max-width: 340px;
        margin-top: 0;
    }

    #institution11 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2)>img {
        height: 190px;
        object-fit: cover;
    }

    #institution11 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2)>p {
        position: absolute;
        left: 0;
        bottom: 0;
    }

    .youhen-tenmoku {
        width: 180px;
        bottom: 20px;
    }

    .introduction-photo p>.text-space {
        margin-left: 1rem;
    }

    /*東洋文庫*/
    #institution13 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 78%;
        max-width: 540px;
        margin-right: 1rem;
    }

    #institution13 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 25%;
        max-width: 175px;
        margin-top: 0;
    }

    #institution13 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) .photo__in-wrap p {
        letter-spacing: -0.05rem;
    }

    .photo__in-wrap {
        display: block;
    }

    /*三菱史料館（三菱経済研究所付属）*/
    #institution22 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 78%;
        max-width: 540px;
        margin-right: 1rem;
    }

    #institution22 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 25%;
        max-width: 175px;
        margin-top: 0;
    }

    /*三菱一号館美術館*/
    #institution19 .introduction-photo--wrap-type1 {
        width: 100%;
        max-width: inherit;
        display: block;
    }

    #institution19 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 100%;
    }

    #institution19 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1)>img {
        width: 100%;
        height: 320px;
        object-fit: cover;
    }

    #institution19 .introduction-photo__single {
        width: 100%;
        max-width: inherit;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    #institution19 .introduction-photo__single>img {
        width: 100%;
        max-width: 400px;
        height: 150px;
        margin-right: 1rem;
        object-fit: cover;
    }

    #institution19 .introduction-photo__single>p {
        width: 100%;
        max-width: fit-content;
    }

    /* 三菱商船学校 */
    #institution21 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 72%;
        max-width: 540px;
        margin-right: 1rem;
    }

    #institution21 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 25%;
        max-width: 175px;
        margin-top: 0;
    }

    #institution21 .introduction-photo--wrap-type1 {
        align-items: flex-start;
    }

    /* 末廣農場 */
    #institution3 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 77%;
    }

    #institution3 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 20%;
    }

    #institution3 .introduction-photo--wrap-type1 {
        align-items: flex-start;
    }

    /*DATA*/
    .data__container--wrap {
        display: block;
    }

    .data__text-left {
        max-width: inherit;
    }

    .data__text-right {
        margin-top: 4rem;
        max-width: inherit;
    }

}

@media screen and (max-width: 768px) {

    /*施設名から探す*/
    .search__institution-list ul {
        max-width: 450px;
        width: 95%;
    }

    .search__institution-list ul li {
        max-width: 450px;
    }


    /*静嘉堂文庫美術館*/
    #institution11 .introduction-photo--wrap-type1 {
        max-width: inherit;
        display: block;
    }

    #institution11 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        max-width: inherit;
        margin-right: 0;
    }

    #institution11 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        max-width: inherit;
        margin-top: 1.5rem;
    }

    #institution11 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2)>img {
        height: auto;
        max-width: 450px;
    }

    #institution11 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2)>p {
        position: relative;
    }

    .youhen-tenmoku {
        width: 180px;
        margin: 0 0 0 auto;
        bottom: 40px;
    }
}

@media screen and (max-width: 540px) {

    /*--- 基準フォント ---*/

    p {
        font-weight: 400;
    }

    /*--- sp版表示・非表示切替 CSS ---*/
    .sp540__new-line {
        display: block;
    }

    .pc__new-line {
        display: none;
    }

    .sp__slide-btn,
    .sp__slide-btn-data {
        display: block;
        width: 100%;
        max-width: 750px;
        padding: 0 2.5rem;
        margin: 7rem auto 8.5rem;
        border-bottom: 1px solid #000;
        text-align: center;
        cursor: pointer;
    }

    .search-menu__flex {
        display: none;
    }

    .introduction-text--wrap-type1,
    .introduction-text--wrap-type2 {
        display: none;
    }

    .introduction__container-data {
        display: none;
    }


    /*---hoverでimg画像表示---*/

    .hover__img {
        display: none;
    }

    .map__japan-left li:hover .hover__img .map__japan-right li:hover .hover__img,
    .map__tokyo-left li:hover .hover__img,
    .map__tokyo-right li:hover .hover__img {
        display: none;
    }


    /*--- 詳細を見る・DETAを見る アコーディオン ---*/

    .slide-btn__text::after {
        content: "詳細を見る";
    }

    .slide-btn__text.open::after {
        content: "詳細を閉じる";
    }

    .slide-btn__text2::after {
        content: "DATAを見る";
    }

    .slide-btn__text2.open::after {
        content: "DATAを閉じる";
    }

    .main__red-arrow.open {
        display: inline-block;
        transform: rotate(180deg);
        transform-origin: center;
    }

    /*====== メインタイトル CSS ======*/
    .main__title-text h3 {
        font-size: 2.4rem;
    }

    .main__title-text p {
        padding-left: 0rem;
    }

    .main__title-text img {
        max-width: 180px;
        top: inherit;
        right: 1.5rem;
        bottom: -7rem;
    }

    /*====== search-menu CSS ======*/

    .red-line {
        margin: 8.5rem auto;
        height: 12.5rem;
    }

    .search-menu__img:nth-of-type(1) {
        width: 100%;
        max-width: 150px;
        bottom: 14rem;
        left: 3rem;
    }

    .search-menu__img:nth-of-type(2) {
        width: 100%;
        max-width: 150px;
        bottom: 5rem;
        right: 3rem;
    }

    .main__search-menu--wrap {
        margin: 0 auto 7.5rem;
    }


    /*====== 施設名から探す CSS ======*/

    .search__title-text {
        width: 90%;
        padding-left: 1rem;
        margin-bottom: 3.7rem;
    }

    .search__title-text h4 {
        font-size: 2rem;
    }

    .search__institution-list {
        margin: 0 auto 7rem;
    }

    .search__institution-list ul {
        display: block;
        margin: 0 auto;
        width: 100%;
    }

    .search__institution-list .c-container {
        padding: 0 2rem;
    }

    .search__institution-list ul li {
        margin: 0 auto 1rem;
        max-width: inherit;
    }

    .search__institution-list ul li a {
        font-size: 1.4rem;
    }

    /*=== 各施設紹介コンテナ CSS ===*/

    .main__introduction--container h4 {
        text-align: left;
        font-size: 2.1rem;
        display: inline;
        line-height: 4rem;
        border-bottom: solid 2.5px #cd1c1b;
    }

    .main__introduction--container h4::after {
        display: none;
    }

    .red-line2 {
        margin: 3rem auto 4.6rem;
        height: 4.5rem;
    }

    .introduction__catchcopy {
        font-size: 1.5rem;
        line-height: 2.5rem;
        margin-bottom: 1.2rem;
    }

    .introduction__title {
        font-size: 2.1rem;
    }

    .main__introduction--container {
        margin: 0 auto;
    }

    .introduction__container--wrap {
        width: 100%;
        display: block;
    }

    .main__introduction::after {
        height: 105%;
    }

    .sp540__resize1 {
        width: 100%;
        max-width: 230px !important;
    }

    .introduction-photo p>.text-space {
        margin-left: 1rem;
    }

    .photo__in-wrap {
        display: flex;
        max-width: 100%;
    }

    .photo__in-wrap>div {
        max-width: 150px;
    }

    .youhen-tenmoku {
        width: 102px;
        bottom: 3.5rem;
        right: 10px;
    }

    .introduction-photo--wrap-type1 {
        display: block;
    }

    .introduction-text--wrap-type1 {
        margin-top: 3rem;
    }

    .introduction-text--wrap-type1>p {
        line-height: 2.5rem;
    }

    .text-spread,
    .text-spread2 {
        letter-spacing: normal;
    }

    /*東洋文庫*/
    #institution13 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 100%;
    }

    #institution13 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 100%;
        max-width: inherit;
        margin-top: 1.5rem;
    }

    /*三菱史料館*/
    #institution22 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 100%;
    }

    #institution22 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 100%;
        max-width: inherit;
        margin-top: 1.5rem;
    }

    /*三菱一号館美術館*/
    #institution19 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1)>img {
        height: auto;
    }

    #institution19 .introduction-photo__single {
        display: block;
    }

    #institution19 .introduction-photo__single>img {
        max-width: inherit;
        height: auto;
        margin-right: 0;
    }

    .introduction-photo__single>p {
        line-height: 1.85rem;
    }

    /* 三菱商船学校 */
    #institution21 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 100%;
    }

    #institution21 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 100%;
        max-width: inherit;
        margin-top: 1.5rem;
    }

    /* 末廣農場 */
    #institution3 .introduction-photo--wrap-type1 .introduction-photo:nth-child(1) {
        width: 100%;
    }

    #institution3 .introduction-photo--wrap-type1 .introduction-photo:nth-child(2) {
        width: 100%;
        max-width: inherit;
        margin-top: 1.5rem;
    }

    #institution3 .introduction-photo--wrap-type1>div:nth-child(2)>div {
        align-items: center;
    }

    #institution3 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(1) {
        max-width: 150px;
    }

    #institution3 .introduction-photo--wrap-type1>div:nth-child(2)>div>div:nth-child(2) {
        max-width: 150px;
    }

    /*--- DATA ---*/

    .data__container--wrap {
        display: block;
    }

    .introduction__container-data>p:nth-of-type(1) {
        font-size: 2.1rem;
    }

    .data__text-right {
        margin-top: 3rem;
    }

    .data__text-right>a {
        max-width: inherit;
    }

    .data-info {
        font-size: 1.2rem;
        font-weight: 400;
        height: 100%;
        line-height: 2.5rem;
        text-align: left;
        padding: 1rem;
    }

    .dl__data--wrap {
        display: block;
    }

    .dl__data--wrap dt {
        margin-right: 0;
    }
}