@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&family=Righteous&display=swap");
/* リセット */
* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
}

body {
  min-width: 100rem;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  text-align: center;
  color: #252525;
}

@media screen and (max-width: 767px) {
  body {
    min-width: unset;
  }
}
li {
  list-style-type: none;
}

img {
  width: 100%;
  height: auto;
  border: none;
  vertical-align: bottom;
}

em {
  font-style: normal;
}

a, a img {
  text-decoration: none;
  transition: all 0.4s;
}
a:hover, a img:hover {
  transition: all 0.4s;
}

header,
footer,
main,
section,
article,
aside,
nav,
address {
  display: block;
}

address {
  font-style: normal;
}

figure {
  margin: auto;
}

/* header */
.header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 2;
  background-color: rgba(255, 255, 255, 0.8);
}
.header__inner {
  align-items: center;
  margin: 0 auto;
  max-width: 120.8rem;
  display: flex;
  justify-content: space-between;
}
.header__logo {
  position: relative;
  margin: 0 0 0 2.34375vw;
  width: 20%;
}
@media screen and (max-width: 1024px) and (min-width: 768px) {
  .header__logo {
    width: 15%;
  }
}
.header__logo .logobtn {
  display: block;
  height: 7.4rem;
  background: url(../img/common/logo-main_10th.svg) no-repeat center center;
  background-size: 100% auto;
  font-size: 0;
  line-height: 0;
  text-align: left;
  text-indent: -9999px;
}
.header__logo .logo60th {
  top: 50%;
  right: -6.6rem;
  width: 4.6rem;
  height: 4.1rem;
  background: url(../img/common/logo_60th.png) no-repeat center center;
  background-size: contain;
  transform: translateY(-50%);
  content: "";
  position: absolute;
  display: block;
  font-size: 0;
  line-height: 0;
  text-align: left;
  text-indent: -9999px;
}
.header__nav {
  align-items: center;
  margin-right: 2.34375vw;
  width: 73%;
  display: flex;
  justify-content: flex-end;
}
.header__menu {
  display: flex;
}
.header__menu__page {
  font-weight: 700;
  font-size: 120%;
  line-height: 1.40625vw;
}
.header__menu__page .navbtn {
  position: relative;
  padding: 0 1.5em;
  color: #252525;
}
@media screen and (max-width: 1024px) and (min-width: 768px) {
  .header__menu__page .navbtn {
    padding: 0 1em;
  }
}
.header__menu__page .navbtn:hover {
  color: #f18d00;
}
.header__menu__page .navbtn:before {
  top: 50%;
  left: 0;
  width: 1px;
  height: 2rem;
  background: #999;
  transform: translateY(-50%) rotate(20deg);
  content: "";
  position: absolute;
  display: block;
}
.header__menu__page:first-child .navbtn:before {
  display: none;
}
.header__menu__page .subnav {
  position: absolute;
  bottom: 3rem;
  left: 0;
  z-index: 3;
  display: none;
  padding: 3rem 0 0;
  width: 100%;
  transform: translateY(100%);
}
.header__menu__page .subnav__menu {
  position: relative;
  padding: 3rem 0;
  width: 100%;
  background: #f2f2f2;
}
.header__menu__page .subnav__menu:before {
  top: 0;
  left: 50%;
  width: 0;
  height: 0;
  border-width: 2rem 1.9rem 0 1.9rem;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
  transform: translateX(-50%);
  content: "";
  position: absolute;
  display: block;
}
.header__menu__page .subnav__menu__btn {
  display: inline-block;
  padding: 0 1.5rem;
  width: 31rem;
}
.header__book {
  position: relative;
  width: 5%;
  height: 4.609375vw;
  font-weight: 700;
  font-size: 90%;
}
.header__book .bookbtn {
  position: absolute;
  top: 0;
  left: 0;
  padding: 0.15625vw 0.15625vw 0;
  color: #f18d00;
}
.header__book .bookbtn .iconbook {
  margin-bottom: 0.15625vw;
  width: 3.125vw;
  transition: 0.4s all;
}
.header__book .bookbtn:hover {
  padding: 0;
}
.header__book .bookbtn:hover .iconbook {
  margin-bottom: 0;
  width: 3.4375vw;
  transition: 0.4s all;
}
.header label,
.header .gn-bg,
.header .gn-close,
.header #gnav,
.header .subMenu {
  display: none;
}

@media screen and (min-width: 1208px) {
  .header__logo {
    margin: 0;
    width: 30.3rem;
  }
  .header__nav {
    width: 80rem;
  }
  .header__menu__page {
    font-size: 1.3rem;
  }
  .header__book {
    width: 4.4rem;
    height: 5.9rem;
    font-size: 1rem;
  }
  .header__book .bookbtn {
    padding: 0.2rem 0.2rem 0;
  }
  .header__book .bookbtn .iconbook {
    margin-bottom: 0.2rem;
    width: 4rem;
  }
  .header__book .bookbtn:hover {
    padding: 0;
  }
  .header__book .bookbtn:hover .iconbook {
    width: 4.4rem;
  }
}
/* contents */
.contents {
  overflow: hidden;
}
.contents figure {
  margin: auto;
}
.contents__ttl {
  position: relative;
  margin: 0 0 7.2rem;
  padding: 0 0 0 0.8em;
  border-left: 0.8rem solid #4eabea;
  text-align: left;
  font-weight: 700;
  font-size: 2.8rem;
  line-height: 3.4rem;
}
.kitchen .contents__ttl {
  border-left: 0.8rem solid #f99929;
}
.faq .contents__ttl {
  margin: 0 0 3rem;
}
.contents__ttl:after {
  bottom: -0.7em;
  left: -0.8rem;
  width: calc(100% + 0.8rem);
  height: 0.2rem;
  background: #dbdcdd;
  content: "";
  position: absolute;
  display: block;
}
.contents__ttl#faq {
  margin: 0 0 3rem;
}
.contents__nav {
  padding: 0 0 6rem;
  display: flex;
  justify-content: center;
}
.contents__nav__subj {
  padding: 0 1.5rem;
  width: 19rem;
}
.kitchen .contents__nav__subj {
  width: 20rem;
}
.kitchen .contents__nav__subj:first-child {
  width: 24.4rem;
}
.contents__nav__subj .navbtn {
  position: relative;
  align-items: center;
  height: 5.4rem;
  border: 0.1rem solid #4eabea;
  border-radius: 2.8rem;
  background: #ebf5fd;
  color: inherit;
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.3;
  display: flex;
  justify-content: center;
}
.contents__nav__subj .navbtn:after {
  top: 50%;
  right: 1.7rem;
  width: 0;
  height: 0;
  border-width: 0.6rem 0.5rem 0 0.5rem;
  border-style: solid;
  border-color: #4eabea transparent transparent transparent;
  transform: translateY(-50%);
  content: "";
  position: absolute;
  display: block;
}
.contents__nav__subj .navbtn:hover {
  background: #4eabea;
  color: #fff;
}
.contents__nav__subj .navbtn:hover:after {
  border-color: #fff transparent transparent transparent;
}
.kitchen .contents__nav__subj .navbtn {
  border: 0.1rem solid rgba(249, 149, 32, 0.8);
  background: rgba(249, 149, 32, 0.8);
  color: #fff;
}
.kitchen .contents__nav__subj .navbtn:after {
  border-color: #fff transparent transparent transparent;
}
.kitchen .contents__nav__subj .navbtn:hover {
  background: rgba(249, 149, 32, 0.08);
  color: inherit;
}
.kitchen .contents__nav__subj .navbtn:hover:after {
  border-color: rgba(249, 149, 32, 0.8) transparent transparent transparent;
}

.inner {
  width: 98rem;
  margin: 0 auto;
}

.pc {
  display: inline-block;
}

.sp {
  display: none;
}

.mainttl {
  align-items: center;
  height: 18.5rem;
  background: #ebf5fd url(../img/osoji/dustbusters/mv_bg.png) no-repeat center center;
  background-size: auto 100%;
  display: flex;
  justify-content: center;
}
.mainttl__txt {
  color: #4eabea;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 2.4;
}
.mainttl__txt .en {
  display: inline-block;
  letter-spacing: 0.1em;
  font-weight: 400;
  font-size: 3.8rem;
  font-family: "Righteous", cursive;
  line-height: 1;
}

.breadcrumb {
  display: flex;
  overflow: hidden;
  flex-wrap: wrap;
  padding: 12rem 0 8rem;
  text-align: left;
  width: 98rem;
  margin: 0 auto;
}
.breadcrumb li {
  white-space: nowrap;
  font-size: 1.2rem;
  line-height: 1.6;
}
.breadcrumb li:before {
  content: "＞";
  margin: 0 0.3em;
  font-size: 1rem;
}
.breadcrumb li:first-child:before {
  display: none;
}
.breadcrumb li a {
  color: #666;
  text-decoration: underline;
}
.breadcrumb li:last-child {
  display: inline-block;
  overflow: hidden;
  max-width: 70em;
  vertical-align: middle;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.breadcrumb li:last-child a {
  color: initial;
  text-decoration: none;
  pointer-events: none;
}

.facility {
  padding: 0 0 2rem;
  display: flex;
  justify-content: space-between;
  width: 98rem;
  margin: 0 auto;
}
.facility__inst {
  width: 47rem;
}
.facility__inst__btn {
  position: relative;
  display: block;
  color: #fff;
}
.facility__inst__btn:hover .btnpict {
  opacity: 0.7;
}
.facility__inst__txt {
  position: absolute;
  top: 18.4rem;
  left: 0;
  padding: 2rem 5rem 0;
  text-align: left;
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1.77;
}
.facility__inst__more {
  position: absolute;
  bottom: 4rem;
  left: 50%;
  display: inline-block;
  padding-right: 5.3rem;
  letter-spacing: 0.08em;
  font-weight: 400;
  font-size: 2.4rem;
  font-family: "Righteous", cursive;
  line-height: 4rem;
  transform: translateX(-50%);
}
.facility__inst__more:before {
  top: 50%;
  right: 0;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: #fff;
  transform: translateY(-50%);
  content: "";
  position: absolute;
  display: block;
}
.facility__inst__more:after {
  top: 50%;
  right: 1.3rem;
  width: 0;
  height: 0;
  border-width: 0.75rem 0 0.75rem 1rem;
  border-style: solid;
  border-color: transparent transparent transparent #f99520;
  transform: translateY(-50%);
  content: "";
  position: absolute;
  display: block;
}
.facility__inst:last-child .facility__inst__more:after {
  border-color: transparent transparent transparent #409bd6;
}

#pagetop {
  position: fixed;
  right: 4rem;
  bottom: 4rem;
  z-index: 9999;
}
#pagetop .pagetop {
  display: block;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: #999 url(../img/common/pagetop.svg) no-repeat center center;
  background-size: contain;
  opacity: 0.5;
  font-size: 0;
  line-height: 0;
  text-align: left;
  text-indent: -9999px;
}
#pagetop .pagetop:hover {
  opacity: 1;
}

/* footer */
.footer {
  padding: 4.6875vw 3%;
  background: #f3f1ef;
  text-align: left;
  display: flex;
  justify-content: center;
}
.footer__addr {
  width: 28%;
}
.footer__addr__logo {
  width: 80%;
}
.footer__addr__logo .logobtn {
  display: block;
  height: 7.4rem;
  background: url(../img/common/logo-main_10th.svg) no-repeat center center;
  background-size: 100% auto;
  font-size: 0;
  line-height: 0;
  text-align: left;
  text-indent: -9999px;
}
.footer__addr__txt {
  font-size: 130%;
  line-height: 2;
}
.footer__nav {
  box-sizing: border-box;
  padding: 0.78125vw 2.34375vw;
  width: 26%;
  border-left: 1px solid #d8d7d6;
}
.footer__nav:last-of-type {
  padding: 1.171875vw 0 1.171875vw 2.34375vw;
  width: 20%;
}
.footer__nav__page {
  padding: 0 0 1.5em;
  font-weight: 700;
  font-size: 130%;
  line-height: 1.6;
}
.footer__nav__page:last-child {
  padding: 0;
}
.footer__nav__page .subpage {
  position: relative;
  margin: 0.6em 0 0;
  padding: 0 0 0 2em;
  font-weight: 400;
  font-size: 110%;
}
.footer__nav__page .subpage:before {
  top: 0;
  left: 0;
  content: "ー";
  position: absolute;
  display: block;
}
.footer__nav__page .navbtn {
  color: #252525;
}
.footer__nav__page .bnr {
  width: 100%;
}

@media screen and (min-width: 1208px) {
  .footer {
    padding: 6rem 0;
  }
  .footer__addr__logo {
    width: 30.3rem;
  }
  .footer__addr__txt {
    font-size: 1.5rem;
  }
  .footer__nav {
    padding: 1rem 3rem;
    width: 30rem;
  }
  .footer__nav:last-of-type {
    padding: 1.5rem 0 1.5rem 3rem;
  }
  .footer__nav__page {
    font-size: 1.5rem;
  }
  .footer__nav__page .subpage {
    font-size: 1.4rem;
  }
  .footer__nav__page .bnr {
    width: 24rem;
  }
}
.copyright {
  padding: 2.7rem 0;
  font-size: 1.1rem;
  line-height: 2.4rem;
}
.copyright__logo {
  display: inline-block;
  margin: 0 1.8rem 0 0;
  width: 7.4rem;
  height: 2.4rem;
  background: url(../img/common/ft_logo.png) no-repeat center center;
  background-size: 100% auto;
  vertical-align: middle;
  font-size: 0;
  line-height: 0;
  text-align: left;
  text-indent: -9999px;
}
.copyright__privacy {
  display: inline-block;
  margin: 0 0 0 4.8rem;
  padding-right: 1.8rem;
  background: url(../img/common/icon_windows.svg) no-repeat right center;
  background-size: 1.2rem auto;
  color: #252525;
}

.news-area {
  margin-bottom: 3rem;
}
@media screen and (max-width: 767px) {
  .news-area {
    margin-bottom: auto;
  }
}
.news-area__title {
  margin-bottom: 0.9em;
  font-weight: bold;
  font-size: 3rem;
  line-height: 1;
}
@media screen and (max-width: 767px) {
  .news-area__title {
    margin-bottom: 8vw;
    font-size: 5.8666666667vw;
  }
}
.news-area .news-list {
  margin: auto;
  max-width: 98rem;
}
.news-area .news-list__item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 2rem 1rem;
  border-bottom: solid 0.1rem #d6d6d6;
  text-align: left;
}
@media screen and (max-width: 767px) {
  .news-area .news-list__item {
    flex-wrap: wrap;
    padding: 3.7333333333vw 5.3333333333vw;
  }
}
.news-area .news-list__item.important .genre {
  background-color: #e50a0a;
  color: white;
}
.news-area .news-list__item.important .news-list__link {
  color: #e50a0a;
  font-weight: bold;
}
.news-area .news-list__item.museum .genre {
  background-color: #7f7f7f;
}
.news-area .news-list__item.museum .genre::before {
  content: "";
  width: 10rem;
  height: 1rem;
  background-image: url(/wp-content/themes/museum/assets2023/img/index/genre-museum.svg);
}
@media screen and (max-width: 767px) {
  .news-area .news-list__item.museum .genre::before {
    width: 18vw;
    height: 1.7490666667vw;
  }
}
.news-area .news-list__item.osoji .genre {
  background-color: #3d8bdd;
}
.news-area .news-list__item.osoji .genre::before {
  content: "";
  width: 7.5rem;
  height: 2rem;
  background-image: url(/wp-content/themes/museum/assets2023/img/index/genre-osoji.svg);
}
@media screen and (max-width: 767px) {
  .news-area .news-list__item.osoji .genre::before {
    width: 12.9333333333vw;
    height: 3.6vw;
  }
}
.news-area .news-list__item.misdo .genre {
  background-color: #f18d00;
}
.news-area .news-list__item.misdo .genre::before {
  content: "";
  width: 10.5rem;
  height: 1.8rem;
  background-image: url(/wp-content/themes/museum/assets2023/img/index/genre-misdo.svg);
}
@media screen and (max-width: 767px) {
  .news-area .news-list__item.misdo .genre::before {
    width: 18.6666666667vw;
    height: 3.2vw;
  }
}
.news-area .news-list__item .date {
  margin-right: 1.2rem;
  font-size: 1.5rem;
}
@media screen and (max-width: 767px) {
  .news-area .news-list__item .date {
    margin-right: 2.6666666667vw;
    font-size: 3.7333333333vw;
  }
}
.news-area .news-list__item .genre {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  justify-content: center;
  margin-right: 2.8rem;
  width: 12rem;
  height: 3rem;
  border-radius: 0.4rem;
  font-weight: bold;
  font-size: 1.3rem;
}
@media screen and (max-width: 767px) {
  .news-area .news-list__item .genre {
    margin-right: auto;
    width: 21.3333333333vw;
    height: 5.3333333333vw;
    font-size: 2.6666666667vw;
  }
}
.news-area .news-list__item .genre::before {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-block;
  background-size: 100%;
  background-repeat: no-repeat;
  transform: translate(-50%, -50%);
}
.news-area .news-list__link {
  color: #000;
  text-decoration: underline;
  font-size: 1.6rem;
  line-height: 1.69;
  transition: 0.4s opacity;
}
@media screen and (max-width: 767px) {
  .news-area .news-list__link {
    margin-top: 1.3333333333vw;
    font-size: 4vw;
    line-height: 1.5;
  }
}
.news-area .news-list__link:hover {
  opacity: 0.7;
}

/* ------------------ */
/* スマートフォン */
/* ------------------ */
@media screen and (max-width: 767px) {
  /* header */
  .header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 7;
    width: 100%;
    height: 16vw;
    background: #fff;
  }
  .header__inner {
    align-items: unset;
    display: block;
    justify-content: unset;
  }
  .header__logo {
    position: relative;
    z-index: 999999;
    margin: auto;
    width: 54.6666666667vw;
  }
  .header__logo .logobtn {
    height: 16vw;
  }
  .header__logo .logo60th {
    right: -11.8666666667vw;
    width: 8.2666666667vw;
    height: 7.36vw;
  }
  .header__menu {
    display: none;
  }
  .header .subMenu {
    position: fixed;
    top: 0;
    left: -100vw;
    z-index: 99999;
    overflow-y: scroll;
    align-items: unset;
    width: 100vw;
    height: 100vh;
    opacity: 0;
    transition: all 0.6s;
    display: block;
    justify-content: unset;
  }
  .header .subMenu__nav {
    padding: 22.6666666667vw 5.3333333333vw 0;
    text-align: left;
    display: block;
    justify-content: unset;
  }
  .header .subMenu__nav__page {
    padding: 4.8vw 2.6666666667vw;
    border-bottom: 0.2666666667vw solid #d8d7d6;
  }
  .header .subMenu__nav__page:before {
    display: none;
  }
  .header .subMenu__nav__page .navbtn {
    display: block;
    color: #252525;
    font-weight: 700;
    font-size: 4vw;
    line-height: 1em;
  }
  .header .subMenu__nav__page:last-child {
    border-bottom: none;
  }
  .header .subMenu__nav__page .subbtn {
    position: relative;
    display: inline-block;
    margin-top: 0.8em;
    padding-left: 1.5em;
    color: #252525;
    font-weight: 400;
    font-size: 4vw;
  }
  .header .subMenu__nav__page .subbtn:before {
    top: 0.7em;
    left: 0;
    width: 2.6666666667vw;
    height: 0.2666666667vw;
    background: #999;
    content: "";
    position: absolute;
    display: block;
  }
  .header__book {
    position: absolute;
    top: 2.6666666667vw;
    right: 5.0666666667vw;
    z-index: 999999;
    width: 8vw;
    height: 11.7333333333vw;
    font-size: 2.6666666667vw;
  }
  .header__book .bookbtn {
    padding: 0;
  }
  .header__book .bookbtn .iconbook {
    margin-bottom: 0;
    width: 8vw;
  }
  .header__btn {
    position: absolute;
    top: 5.3333333333vw;
    left: 5.3333333333vw;
    display: block;
    box-sizing: border-box;
    width: 7.4666666667vw;
    height: 5.3333333333vw;
    border-top: 0.5333333333vw solid #666;
    border-bottom: 0.5333333333vw solid #666;
    background: linear-gradient(transparent, transparent 1.8666666667vw, #666 1.8666666667vw, #666 2.4vw, transparent 2.4vw, transparent);
  }
  .header label {
    display: block;
  }
  .header .gn-bg {
    position: fixed;
    top: 0;
    left: -100vw;
    z-index: 99998;
    display: block;
    width: 100vw;
    height: 100vh;
    background: #f3f1ef;
    transition: all 0.6s;
  }
  .header .gn-bg label {
    display: block;
    width: 100%;
    height: 100%;
  }
  .header .gn-close {
    position: fixed;
    top: 2vw;
    left: 3vw;
    z-index: 999999;
    display: block;
    color: #666;
    font-size: 12vw;
    line-height: 1em;
  }
  .header #gnav {
    display: none;
  }
  .header #gnav:checked + .gn-bg {
    left: 0;
    transition: all 0.6s;
  }
  .header #gnav:checked + .gn-bg + .subMenu {
    left: 0;
    overflow: scroll;
    opacity: 1;
    transition: all 0.6s;
  }
  /* contents */
  .contents {
    margin-top: 16vw;
  }
  .contents__ttl {
    margin: 0 5.3333333333vw 11.3333333333vw;
    border-left: 1.6vw solid #4eabea;
    font-size: 5.3333333333vw;
    line-height: 1.4;
  }
  .kitchen .contents__ttl {
    border-left: 1.6vw solid #f99929;
  }
  .faq .contents__ttl {
    margin: 0 5.3333333333vw 5.3333333333vw;
  }
  .contents__ttl:after {
    left: -1.6vw;
    width: calc(100% + 1.6vw);
    height: 0.5333333333vw;
    content: "";
    position: absolute;
    display: block;
  }
  .contents__ttl#faq {
    margin: 0 5.3333333333vw 5.3333333333vw;
  }
  .contents__nav {
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0 5.3333333333vw 12vw;
  }
  .contents__nav__subj {
    padding: 0 0 4vw;
    width: 42.6666666667vw;
  }
  .kitchen .contents__nav__subj, .kitchen .contents__nav__subj:first-child {
    width: 42.6666666667vw;
  }
  .contents__nav__subj .navbtn {
    height: 14.1333333333vw;
    border: 0.2666666667vw solid #4eabea;
    border-radius: 7.3333333333vw;
    font-size: 3.4666666667vw;
  }
  .contents__nav__subj .navbtn:after {
    right: 2.6666666667vw;
    border-width: 1.4666666667vw 1.2vw 0 1.2vw;
  }
  .kitchen .contents__nav__subj .navbtn {
    border: 0.2666666667vw solid rgba(249, 149, 32, 0.8);
  }
  .inner {
    width: auto;
  }
  .pc {
    display: none;
  }
  .sp {
    display: inline-block;
  }
  .mainttl {
    height: 26.6666666667vw;
    background: #ebf5fd url(../img/osoji/dustbusters/mv_bg_sp.png) no-repeat center center;
    background-size: cover;
  }
  .mainttl__txt {
    margin-top: 0.3em;
    font-size: 3.2vw;
    line-height: 2;
  }
  .mainttl__txt .en {
    font-size: 5.6vw;
  }
  .breadcrumb {
    padding: 20.6666666667vw 5.3333333333vw 10vw;
    width: auto;
  }
  .breadcrumb li {
    font-size: 3.2vw;
  }
  .breadcrumb li:before {
    font-size: 2.6666666667vw;
  }
  .breadcrumb li:last-child {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    white-space: unset;
    -webkit-line-clamp: 2;
  }
  .facility {
    padding: 0 5.3333333333vw;
    width: auto;
    display: block;
    justify-content: unset;
  }
  .facility__inst {
    padding: 0 0 13.3333333333vw;
    width: auto;
  }
  .facility__inst:last-child {
    padding: 0;
  }
  .facility__inst__txt {
    top: 34.6666666667vw;
    align-items: center;
    padding: 0 6.6666666667vw;
    height: 33.6vw;
    font-size: 4vw;
    line-height: 1.6;
    display: flex;
    justify-content: center;
  }
  .facility__inst__more {
    bottom: 7.2vw;
    padding-right: 10.4vw;
    font-size: 4.48vw;
    line-height: 7.4666666667vw;
  }
  .facility__inst__more:before {
    width: 7.4666666667vw;
    height: 7.4666666667vw;
  }
  .facility__inst__more:after {
    right: 2.5333333333vw;
    border-width: 1.4666666667vw 0 1.4666666667vw 1.8666666667vw;
  }
  #pagetop {
    right: 2vw;
    bottom: 2vw;
  }
  #pagetop .pagetop {
    width: 13.3333333333vw;
    height: 13.3333333333vw;
  }
  /* footer */
  .footer {
    padding: 13.3333333333vw 10.6666666667vw 8vw;
    display: block;
    justify-content: unset;
  }
  .footer__addr {
    margin: 0 0 4vw;
    padding: 0 0 6.6666666667vw;
    width: auto;
    border-bottom: 0.2666666667vw solid #d8d7d6;
  }
  .footer__addr__logo {
    width: 53.3333333333vw;
  }
  .footer__addr__logo .logobtn {
    height: 5.3333333333vw;
  }
  .footer__addr__txt {
    font-size: 3.7333333333vw;
  }
  .footer__nav {
    padding: 0;
    width: auto;
    border-left: none;
  }
  .footer__nav:last-of-type {
    padding: 0;
    width: auto;
  }
  .footer__nav__page {
    padding: 0 0 1.3em;
    font-size: 4vw;
  }
  .footer__nav__page:last-child {
    padding: 0 0 1.3em;
  }
  .footer__nav__page .subpage {
    font-size: 3.4666666667vw;
  }
  .footer__nav__page .bnr {
    width: 53.3333333333vw;
  }
  .copyright {
    padding: 5.3333333333vw 0 8vw;
    font-size: 2.6666666667vw;
    line-height: 1.6;
  }
  .copyright__logo {
    margin: 0 0 2vw;
    width: 18.9333333333vw;
    height: 6.1333333333vw;
  }
  .copyright__privacy {
    margin: 1em 1em 0;
    padding-right: 4.5333333333vw;
    background-size: 3.2vw auto;
  }
}
.posts {
  height: 100.7rem !important;
  background-size: 135.2rem auto !important;
}
@media screen and (max-width: 767px) {
  .posts {
    height: auto !important;
    background-size: 100% 100% !important;
  }
}

.posts__ttl {
  max-width: 44.9rem;
}
@media screen and (max-width: 767px) {
  .posts__ttl {
    padding-top: 30vw;
    max-width: 70.8vw;
  }
}

@media screen and (max-width: 767px) {
  .guide__access .guide__txt.warning {
    border-radius: 1rem !important;
  }
}

.guide__access .guide__txt.warning em {
  display: block;
  font-size: 2.4rem;
}
@media screen and (max-width: 767px) {
  .guide__access .guide__txt.warning em {
    font-size: 1.8rem;
  }
}

.date {
  width: 7.5rem;
  text-align: center;
}

.news-area .news-list__link {
  width: 72.5rem;
}

.news .news-area .news-list__link {
  width: 56rem;
}

.news-area p.news-list__link {
  text-decoration: none;
}

@media screen and (max-width: 767px) {
  .header .subMenu__nav__page:last-child a + a {
    display: block;
    margin-top: 5.3333333vw;
  }
}

.footer {
  flex-wrap: wrap;
}

.footer__banner {
  display: flex;
  margin-top: 5rem;
  max-width: 100%;
  width: calc(28% + 30rem + 30rem + 20%);
}
@media screen and (max-width: 767px) {
  .footer__banner {
    flex-direction: column;
  }
}
.footer__banner a + a {
  margin-left: 2.5rem;
}
@media screen and (max-width: 767px) {
  .footer__banner a + a {
    margin-top: 5.3333333vw;
    margin-left: 0;
  }
}
.footer__banner img {
  max-width: 24rem;
  width: auto;
}
@media screen and (max-width: 767px) {
  .footer__banner img {
    max-width: 100%;
    width: 100%;
  }
}

@media screen and (max-width: 767px) {
  .mainttl__txt {
    width: 60.53333333vw;
    background-size: contain;
  }
  .mainttl__txt.osoji {
    width: 59.8666666667vw;
    height: 6.5333333333vw;
  }
}

.lead_caution {
  margin-top: 2em;
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 1.71428571;
}

.old_select p {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4358a3;
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 2;
}
@media screen and (max-width: 767px) {
  .old_select p {
    font-size: 1.7rem;
  }
}
.old_select p::before, .old_select p::after {
  content: "";
  display: block;
  margin: 0 1rem;
  width: 1.8rem;
  height: 1.8rem;
  background-color: #4358a3;
  -webkit-clip-path: polygon(2px 0, 100% calc(100% - 2px), calc(100% - 2px) 100%, 0 2px);
          clip-path: polygon(2px 0, 100% calc(100% - 2px), calc(100% - 2px) 100%, 0 2px);
}
@media screen and (max-width: 767px) {
  .old_select p::before, .old_select p::after {
    width: 1.2rem;
    height: 1.2rem;
    -webkit-clip-path: polygon(1px 0, 100% calc(100% - 1px), calc(100% - 1px) 100%, 0 1px);
            clip-path: polygon(1px 0, 100% calc(100% - 1px), calc(100% - 1px) 100%, 0 1px);
  }
}
.old_select p::after {
  transform: scaleX(-1);
}
.old_select .select {
  position: relative;
  display: flex;
  overflow: hidden;
  align-items: center;
  justify-content: flex-start;
  margin: 1.5rem auto 10rem;
  width: 31.5rem;
  height: 7rem;
  border: 2px solid #4358a3;
  border-radius: 1rem;
  background-color: #fff;
  font-weight: 700;
  font-size: 1.8rem;
}
@media screen and (max-width: 767px) {
  .old_select .select {
    margin: 1rem auto 6rem;
    width: 29.5rem;
    height: 5.6rem;
    border-width: 0.3rem;
    font-size: 1.6rem;
  }
}
.old_select .select select {
  display: block;
  padding-left: 1em;
  width: 100%;
  height: 100%;
  outline: none;
  border: 0;
  background-color: transparent;
  font-weight: inherit;
  font-size: inherit;
  cursor: pointer;
  -webkit-appearance: none;
          appearance: none;
}
.old_select .select select:hover {
  opacity: 0.7;
}
.old_select .select::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1em;
  display: block;
  width: 0.5em;
  height: 0.5em;
  border: 2px solid;
  border-top: 0;
  border-left: 0;
  transform: translateY(-70%) rotate(45deg);
}

.spot__button {
  position: relative;
  display: flex;
  align-items: center;
  margin-top: 2.4rem;
  padding-left: 2.3rem;
  width: 22.8rem;
  height: 4rem;
  border: 1px solid;
  border-radius: 10rem;
  color: #0371d6;
  font-weight: 700;
  font-size: 1.4rem;
}
.spot__button::after {
  content: "";
  position: absolute;
  right: 1rem;
  display: block;
  width: 1.6rem;
  height: 1.6rem;
  background-image: url(/wp-content/themes/museum/assets2023/img/osoji/spot__button--arrow.png);
}

.news__post__date .genre.misdo {
  background: #f99520;
}

.news__post__date .genre.misdo::before {
  content: "";
  width: 10.5rem;
  height: 1.8rem;
  background-image: url(/wp-content/themes/museum/assets2023/img/index/genre-misdo.svg);
}
@media screen and (max-width: 767px) {
  .news__post__date .genre.misdo::before {
    width: 18.6666666667vw;
    height: 3.2vw;
  }
}