@charset "UTF-8";
/* common */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  outline: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, main {
  display: block;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after, q:before, q:after {
  content: "";
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

input, button, textarea, select {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font: inherit;
}

::-ms-expand {
  display: none;
}

html, body {
  width: 100%;
  min-height: 100%;
  height: auto;
}

*, *::before, *::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  font-size: 62.5%;
}

/* PC */
body {
  font-family: "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ヒラギノ角ゴシック", "Hiragino Sans", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 1.6rem;
  line-height: 2.8rem;
  letter-spacing: 0;
  color: #231815;
  overflow-x: hidden;
  position: relative;
  -webkit-text-size-adjust: 100%;
}

img {
  display: block;
  max-width: 100%;
  width: auto;
}

a {
  color: #231815;
  text-decoration: none;
  -webkit-transition: opacity ease 0.3s, color ease 0.3s, border-color ease 0.3s, background-color ease 0.3s, background-image ease 0.3s;
  transition: opacity ease 0.3s, color ease 0.3s, border-color ease 0.3s, background-color ease 0.3s, background-image ease 0.3s;
}
a img {
  -webkit-transition: opacity ease 0.3s;
  transition: opacity ease 0.3s;
}
a path {
  -webkit-transition: fill ease 0.3s;
  transition: fill ease 0.3s;
}

@media screen and (min-width: 768px) {
  .sp {
    display: none;
  }

  a:hover img {
    opacity: 0.7;
  }
  a[href*="tel:"] {
    pointer-events: none;
  }
}
/* SP */
@media screen and (max-width: 767px) {
  body {
    font-size: 1.8rem;
  }

  img {
    width: 100%;
    height: auto;
  }

  input, textarea, select {
    font-size: 1.6rem !important;
  }

  .pc {
    display: none !important;
  }
}
/* base */
.contents {
  position: relative;
  padding-bottom: 8rem;
  min-height: 100vh;
}
.contents:not(.topPage) header {
  background: url(../img/headerBack.jpg) no-repeat center;
  background-size: cover;
  padding: 0 3rem;
}
.contents:not(.topPage) header .inner {
  max-width: 84.4rem;
  width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  height: 9.2rem;
}
.contents:not(.topPage) header .siteName a {
  display: block;
}
.contents:not(.topPage) header .pageTitle {
  /*
  font-size: 2.7rem;
  font-weight: bold;
  color: #fff;
  line-height: 1;
  letter-spacing: 1px;
  padding-top: 1rem;
  */
  font-weight: bold;
  color: #fff;
  padding-top: 1rem;
  font-size: 1.5rem;
  line-height: 1.9rem;
  text-align: right;
  letter-spacing: 1.5px;
  width: calc( 100% - 40rem);
}
.contents footer {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 0 3rem 3rem;
  width: 100%;
}
.contents footer small {
  display: block;
  font-size: 1rem;
  line-height: 1;
  color: #000;
  text-align: center;
  -webkit-transform: scale(0.76);
          transform: scale(0.76);
}
.contents .bottomNav p {
  font-weight: bold;
  font-size: 2.6rem;
  line-height: 3.4rem;
  text-align: center;
  margin-bottom: 3rem;
}
@media screen and (max-width: 767px) {
  .contents .bottomNav p {
    line-height: 3.5rem;
  }
}
.contents .bottomNav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}
.contents .bottomNav ul li:not(:last-child) {
  margin-right: 5.4rem;
}
.contents .bottomNav ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  width: 22.2rem;
  height: 6.1rem;
  color: #fff;
  text-align: center;
  font-size: 2.3rem;
  background-color: #333;
}
@media screen and (min-width: 768px) {
  .contents .bottomNav ul li a:hover {
    opacity: 0.7;
  }
}

i {
  font-style: italic;
}

.contents.topPage {
  background-color: #adadae;
  padding-bottom: 10rem;
}
.contents.topPage header {
  background: url(../img/headerBack_top.jpg) no-repeat center top;
  background-size: 100% auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  padding: 36% 11vw 0;
}
.contents.topPage header .inner {
  max-width: 106rem;
  width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  padding: 0 2.5rem;
  position: relative;
}
.contents.topPage main {
  margin: 3.8rem 0 13.3rem;
  padding: 0 11vw;
}
.contents.topPage main ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}
.contents.topPage main ul li {
  background-color: #fff;
}
.contents.topPage main ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  width: 22.2rem;
  height: 6.1rem;
  color: #fff;
  text-align: center;
  font-size: 1.9rem;
  line-height: 1.8rem;
  width: 19.7rem;
}
@media screen and (min-width: 768px) {
  .contents.topPage main ul li a:hover {
    opacity: 0.7;
  }
}
.contents.topPage main ul li a.jp {
  background-color: #ac201f;
}
.contents.topPage main ul li a.en {
  background-color: #293B58;
}
.contents.topPage footer {
  padding: 0 3rem 9rem;
}

.preface .inner {
  max-width: 72.2rem;
  width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  padding-top: 5.2rem;
}
.preface h1 {
  font-weight: bold;
  font-size: 2.6rem;
  line-height: 3.4rem;
  text-align: center;
  border-bottom: 1px solid #231815;
  padding-bottom: 2.6rem;
  margin-bottom: 3.1rem;
}
@media screen and (max-width: 767px) {
  .preface h1 {
    line-height: 3.5rem;
  }
}
.preface .details {
  word-break: break-all;
  margin-bottom: 3.3rem;
}

.library .inner {
  max-width: 84.3rem;
  width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  padding-top: 3.5rem;
}
.library .pageTitle {
  font-weight: bold;
  font-size: 2.6rem;
  line-height: 3.4rem;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .library .pageTitle {
    line-height: 3.5rem;
  }
}
.library .sectionArea {
  margin-bottom: 4.2rem;
}
.library .sectionArea .pageTitle {
  margin-bottom: 3rem;
}
.library .sectionArea__main {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}
.library .sectionArea .map {
  position: relative;
  height: 70rem;
  z-index: 0;
  min-width: 78.3rem;
  overflow: auto;
}
.library .sectionArea .map.map--en .triggerPhoto .categoryTitle .text {
  font-size: 18px;
  letter-spacing: 0;
  color: #231815;
  line-height: 21px;
}
.library .sectionArea .map.map--en .triggerPhoto .categoryText {
  font-size: 11px;
  line-height: 14px;
  font-weight: bold;
  background: #fff;
  display: inline-block;
  padding-right: 5px;
}
.library .sectionArea .map.map--en .triggerPhoto.titleText {
  width: 175px;
}
.library .sectionArea .map.map--en .triggerPhoto.areaText03 {
  right: 0;
}
.library .sectionArea .map.map--en .triggerPhoto.areaText {
  right: 124px;
  width: auto;
}
.library .sectionArea .map__img {
  z-index: 1;
  width: 565px;
  margin: 220px auto 0;
  padding-right: 7rem;
}
.library .sectionArea .map a.triggerBtn {
  position: absolute;
  z-index: 2;
  background-color: rgba(255, 255, 255, 0);
  cursor: pointer;
}
.library .sectionArea .map a.triggerBtn.areaA {
  bottom: 59px;
  right: 268px;
  width: 73px;
  height: 52px;
}
.library .sectionArea .map a.triggerBtn.areaB {
  width: 32px;
  height: 32px;
  border-radius: 100%;
  bottom: 61px;
  right: 205px;
}
.library .sectionArea .map a.triggerBtn.areaC {
  width: 32px;
  height: 32px;
  border-radius: 100%;
  bottom: 153px;
  right: 205px;
}
.library .sectionArea .map a.triggerBtn.areaD {
  bottom: 128px;
  right: 274px;
  width: 67px;
  height: 40px;
}
.library .sectionArea .map a.triggerBtn.areaE {
  top: 386px;
  right: 278px;
  width: 63px;
  height: 47px;
}
.library .sectionArea .map a.triggerBtn.areaF {
  top: 451px;
  right: 278px;
  width: 63px;
  height: 53px;
}
.library .sectionArea .map a.triggerBtn.areaG {
  bottom: 101px;
  left: 255px;
  width: 86px;
  height: 93px;
}
.library .sectionArea .map a.triggerBtn.areaH {
  top: 349px;
  left: 275px;
  width: 73px;
  height: 72px;
}
@media screen and (min-width: 768px) {
  .library .sectionArea .map a.triggerBtn:hover {
    background-color: rgba(255, 255, 255, 0.5);
  }
}
.library .sectionArea .map .triggerPhoto {
  position: absolute;
}
.library .sectionArea .map .triggerPhoto.areaA {
  bottom: 52px;
  left: 0;
}
.library .sectionArea .map .triggerPhoto.areaText03 {
  bottom: 392px;
  right: 5px;
}
.library .sectionArea .map .triggerPhoto.areaB {
  bottom: 4px;
  right: 0;
}
.library .sectionArea .map .triggerPhoto.areaB .categoryText {
  margin-left: -5px;
}
.library .sectionArea .map .triggerPhoto.areaC {
  bottom: 208px;
  right: 0;
}
.library .sectionArea .map .triggerPhoto.areaText {
  top: 24px;
  right: 354px;
}
.library .sectionArea .map .triggerPhoto.areaD {
  top: 55px;
  right: 0;
}
.library .sectionArea .map .triggerPhoto.areaE {
  top: 55px;
  right: 370px;
}
.library .sectionArea .map .triggerPhoto.areaF {
  top: 55px;
  right: 185px;
}
.library .sectionArea .map .triggerPhoto.areaText02 {
  top: 0;
  left: 0;
}
.library .sectionArea .map .triggerPhoto.areaG {
  top: 246px;
  left: 0;
}
.library .sectionArea .map .triggerPhoto.areaH {
  top: 54px;
  left: 0;
}
.library .sectionArea .map .triggerPhoto .areaIcon {
  display: none;
}
.library .sectionArea .map .triggerPhoto .categoryTitle {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 5px;
  letter-spacing: 1px;
  color: #1c4c7e;
  line-height: 24px;
}
.library .sectionArea .map .triggerPhoto .categoryTitle .text {
  line-height: 24px;
}
.library .sectionArea .map .triggerPhoto a {
  display: block;
  width: 176px;
  cursor: pointer;
}
.library .sectionArea .map .triggerPhoto .categoryText {
  font-size: 16px;
  line-height: 19px;
  margin-top: 3px;
  font-weight: bold;
}
.library .sectionAll .pageTitle {
  margin-bottom: 2.2rem;
}
.library .sectionAll__main .category__single:not(:last-child) {
  margin-bottom: 6.5rem;
}
.library .sectionAll__main .category__title {
  font-weight: bold;
  font-size: 2rem;
  line-height: 2rem;
  margin-bottom: 2rem;
  letter-spacing: 0.5px;
}
.library .sectionAll__main .category__title.pc {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  padding: 13px 0 11px 10px;
  color: #fff;
  background-color: #1c4c7e;
}
.library .sectionAll__main .category__title.pc a{
  color: #fff;
}
@media screen and (min-width: 768px) {
  .library .sectionAll__main .category__title a:hover {
    text-decoration: underline;
  }
}
.library .sectionAll__main .category__title span {
  font-size: 3.5rem;
line-height: 3.8rem;
  margin-right: 1rem;
}
.library .sectionAll__main .category__title.pc a::after {
  content: "〉";
  margin-left: 1rem;
}
.library .sectionAll__main .category__main .flexBox__cell.left {
  width: 100%;
}
.library .sectionAll__main .category__main .flexBox__cell.right {
  width: 100%;
}
.library .sectionAll__main .category__main .flexBox__cell .prefaceTitle {
  font-size: 1.8rem;
  line-height: 3.4rem;
  margin-left: 1.7rem;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
  font-weight: bold;
}
.library .sectionAll__main .category__main .flexBox__cell .prefaceTitle span {
  margin-right: 1.5rem;
}
.library .sectionAll__main .category__main .flexBox__cell .prefaceTitle a {
  color: #1c4c7e;
  padding-right: 5rem;
  position: relative;
  border-bottom: 1px solid #1c4c7e;
  display: inline-block;
}
.library .sectionAll__main .category__main .flexBox__cell .prefaceTitle a::after {
  position: absolute;
  content: "〉";
  right: 0;
  bottom: 3px;
  color: #1c4c7e;
  line-height: 1;
}
@media screen and (min-width: 768px) {
  .library .sectionAll__main .category__main .flexBox__cell .prefaceTitle a:hover {
    border-color: transparent;
  }
}
.library .sectionAll__main .category__main .flexBox__cell ul {
  font-size: 1.8rem;
  line-height: 3rem;
  position: relative;
  padding-left: 1.8rem;
  letter-spacing: -0.5px;
}
.library .sectionAll__main .category__main .flexBox__cell ul::before {
  content: "";
  display: block;
  width: 0.9rem;
  height: calc( 100% - 17px );
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 0;
}
.library .sectionAll__main .category__main .flexBox__cell ul.type01::before {
  background-color: #EC6C00;
}
.library .sectionAll__main .category__main .flexBox__cell ul.type02::before {
  background-color: #18933B;
}
.library .sectionAll__main .category__main .flexBox__cell ul.type03::before {
  background-color: #1D2087;
}
.library .sectionAll__main .category__main .flexBox__cell ul.type04::before {
  background-color: #910782;
}
@media screen and (min-width: 768px) {
  .library .sectionAll__main .category__main .flexBox__cell ul li a:hover {
    text-decoration: underline;
  }
}
.library .sectionAll__main .category__main .flexBox__cell ul + .prefaceTitle {
  margin-top: 3rem;
}

.libraryPreface .inner {
  max-width: 72.2rem;
  width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  padding-top: 5.7rem;
}
.libraryPreface .prefacePhoto {
  margin-bottom: 3rem;
}
.libraryPreface h1 {
  font-weight: bold;
  font-size: 2.6rem;
  line-height: 3.4rem;
  text-align: center;
  border-bottom: 1px solid #231815;
  padding-bottom: 1rem;
  margin-bottom: 1.3rem;
}
@media screen and (max-width: 767px) {
  .libraryPreface h1 {
    line-height: 3.5rem;
  }
}
.libraryPreface .details {
  word-break: break-all;
  margin-bottom: 9.2rem;
}
.libraryPreface .details p {
  text-indent: 17px;
  text-align: justify;
}
.libraryPreface .details p.name {
  text-indent: 0;
  margin-top: 2.8rem;
}
.libraryPreface .pageNav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  border-top: 1px solid #000;
  padding-top: 7px;
  margin-bottom: 2.5rem;
}
.libraryPreface .pageNav li {
  width: 50%;
  font-size: 1.6rem;
}
.libraryPreface .pageNav li.prev a::before {
  content: "◀";
  margin-right: 1rem;
}
.libraryPreface .pageNav li.next {
  text-align: right;
}
.libraryPreface .pageNav li.next a::after {
  content: "▶";
  margin-left: 1rem;
}
.libraryPreface .bottomNav ul li a {
  width: 25.2rem;
  height: 5rem;
  font-size: 1.4rem;
  background-color: #293B58;
}
@media screen and (max-width: 767px) {
  .libraryPreface .bottomNav ul li a {
    width: 100%;
    max-width: 30.1rem;
    height: 5.2rem;
    font-size: 1.9rem;
    margin: 0 auto;
  }
}

.libraryDetails i {
  font-style: italic;
}
.libraryDetails .inner {
  max-width: 72.2rem;
  width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
  padding-top: 6rem;
}
.libraryDetails h1 {
  font-weight: bold;
  font-size: 2.6rem;
  line-height: 3.4rem;
  text-align: center;
  font-weight: normal;
  margin-bottom: 1.8rem;
}
@media screen and (max-width: 767px) {
  .libraryDetails h1 {
    line-height: 3.5rem;
  }
}
.libraryDetails h1 span.small {
  font-size: 1.8rem;
}
.libraryDetails .details {
  word-break: break-all;
  margin-bottom: 11rem;
}
.libraryDetails .details p {
  font-size: 0.9em;
  text-indent: 17px;
  line-height: 20px;
  text-align: justify;
}
.libraryDetails .details blockquote {
  margin-top: 2.8rem;
}
.libraryDetails .details blockquote p {
  font-size: 1.4rem;
  line-height: 2rem;
  text-indent: 0;
  text-align: left;
}
.libraryDetails .details blockquote p:not(:last-child) {
  margin-bottom: 1.5rem;
}
.libraryDetails .details blockquote p.title {
  display: inline-block;
  border-bottom: 1px solid #231815;
  line-height: 1;
  padding-right: 1rem;
  margin: 0;
}
.libraryDetails .pageNav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  border-top: 1px solid #000;
  padding-top: 7px;
  margin-bottom: 2.5rem;
}
.libraryPreface .pageNav li {
  width: 33%;
  font-size: 1.6rem;
}
.libraryPreface .pageNav li.prev a::before {
  content: "◀";
  margin-right: 1rem;
}
.libraryPreface .pageNav li.top {
  text-align: center;
}
.libraryPreface .pageNav li.top a::before {
  content: "▲";
  margin-right: 1rem;
}
 
.libraryPreface .pageNav li.next {
  text-align: right;
}
.libraryPreface .pageNav li.next a::after {
  content: "▶";
  margin-left: 1rem;
}
.libraryPreface .bottomNav ul li a {
  width: 25.2rem;
  height: 5rem;
  font-size: 1.4rem;
  background-color: #293B58;
}

/* 20210623追記*/

.libraryDetails .pageNav li {
  width: 33%;
  font-size: 1.6rem;
}
.libraryDetails .pageNav li.prev a::before {
  content: "◀";
  margin-right: 1rem;
}
.libraryDetails .pageNav li.top {
  text-align: center;
}
.libraryDetails .pageNav li.top a::before {
  content: "▲";
  margin-right: 1rem;
}
 
.libraryDetails .pageNav li.next {
  text-align: right;
}
.libraryDetails .pageNav li.next a::after {
  content: "▶";
  margin-left: 1rem;
}
.libraryDetails .bottomNav ul li a {
  width: 25.2rem;
  height: 5rem;
  font-size: 1.4rem;
  background-color: #293B58;
}
/* ここまで*/

@media screen and (max-width: 767px) {
  .libraryDetails .bottomNav ul li a {
    width: 100%;
    max-width: 30.1rem;
    height: 5.2rem;
    font-size: 1.9rem;
    margin: 0 auto;
  }
}

.mv {
  margin-bottom: 7rem;
}
.mv #slider {
  width: 100%;
  margin: 0 auto 1rem;
}
.mv #slider .slide-item .itemPhoto {
  overflow: hidden;
  position: relative;
  padding-top: 57.40181%;
}
.mv #slider .slide-item img {
  width: auto;
  max-height: 100%;
  margin: 0 auto;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.mv #slider .slide-item p {
  font-size: 1.2rem;
  line-height: 2rem;
  margin-top: 0.4rem;
}
.mv #thumbnail-list {
  width: 100%;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}
.mv #thumbnail-list .thumbnail-item {
  margin-bottom: 1.5rem;
  width: calc( (100% - 3rem) / 3 );
  position: relative;
  cursor: pointer;
}
.mv #thumbnail-list .thumbnail-item .thumbnailPhoto {
  overflow: hidden;
  position: relative;
  padding-top: 57.1428571429%;
}
.mv #thumbnail-list .thumbnail-item .thumbnailPhoto img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  max-width: none;
  height: auto;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: width ease 0.5s, opacity ease 0.3s;
  transition: width ease 0.5s, opacity ease 0.3s;
}
.mv #thumbnail-list .thumbnail-item .thumbnailPhoto img {
  min-height: 100%;
}
@media screen and (min-width: 768px) {
  .mv #thumbnail-list .thumbnail-item:not(:nth-child(3n)) {
    margin-right: 1.5rem;
  }
}
.mv #thumbnail-list .thumbnail-item img {
  width: 100%;
  margin: 0 auto;
}

.modal_box {
  position: fixed;
  z-index: 7777;
  display: none;
  width: 90%;
  max-width: 78.4rem;
  max-height: 90vh;
  margin: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  background-color: rgba(169, 169, 169, 0.9);
  padding-right: 1rem;
}
.modal_box .modal_inner {
  padding: 2rem 5%;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.modal_box .modal_inner::-webkit-scrollbar {
  width: 0.6rem;
  background: transparent;
  border-radius: 5px;
}
.modal_box .modal_inner::-webkit-scrollbar:horizontal {
  height: 100%;
}
.modal_box .modal_inner::-webkit-scrollbar-button {
  width: 0.6rem;
  height: 1.7rem;
  display: none;
}
.modal_box .modal_inner::-webkit-scrollbar-thumb {
  background: #727171;
  border-radius: 5px;
}
.modal_box .modal_inner::-webkit-scrollbar-corner {
  display: none;
}
.modal_box .modal_close {
  position: absolute;
  top: 38px;
  right: 52px;
  font-size: 7rem;
  color: #727171;
  line-height: 1;
  display: block;
  cursor: pointer;
}

.modal_bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 6666;
  display: none;
  width: 100%;
  height: 120%;
  background-color: rgba(0, 0, 0, 0);
}

body.open {
  height: 100%;
  overflow: hidden;
}

@media screen and (min-width: 768px) {
  #all .category__main {
    display: block !important;
  }
  #all .modal_close,
#all .title--big {
    display: none;
  }
}
.numModal .title--num {
  font-weight: bold;
  font-size: 4.6rem;
  line-height: 1;
  margin-bottom: 2rem;
}
.numModal .title--big {
  font-size: 2.4rem;
  line-height: 1;
  padding-left: 1.4rem;
  margin-bottom: 1.2rem;
  letter-spacing: 1px;
}
.numModal .title--big span {
  margin-right: 0.5rem;
}
.numModal .menuBox ul {
  font-size: 2.2rem;
  line-height: 4.2rem;
  letter-spacing: -0.5px;
}
@media screen and (min-width: 768px) {
  .numModal .menuBox ul li a:hover {
    text-decoration: underline;
  }
}

@media (max-width: 768px) and (min-width: 376px) {
  .library .sectionArea .map .triggerPhoto.areaE {
    margin-right: 1rem;
  }
}
@media screen and (max-width: 767px) {
  .contents {
    padding-bottom: 5.8rem;
  }
  .contents:not(.topPage) header {
    background: url(../img/headerBackSP.jpg) no-repeat center;
    background-size: cover;
    padding: 0 1rem;
  }
  .contents:not(.topPage) header .inner {
    max-width: none;
    width: 67.7%;
    margin: 0 auto;
    padding: 0;
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    min-height: 12.5rem;
    height: auto;
    padding: 2.7rem 0 1.5rem;
  }
  .contents:not(.topPage) header .inner > * {
    min-height: 0%;
  }
  .contents:not(.topPage) header .siteName {
    max-width: 100%;
  }
  .contents:not(.topPage) header .pageTitle {
    /*
    max-width: 100%;
    font-size: 2.3rem;
    padding-top: 2rem;
    text-align: center;
    */
    max-width: 100%;
    font-size: 2.3rem;
    text-align: center;
    width: 100%;
    padding-top: 1.5rem;
    text-align: center;
    letter-spacing: 2px;
  }
  .contents:not(.topPage) header.en .pageTitle span {
    display: none;
  }
  .contents footer {
    padding: 0 1rem 2rem;
  }
  .contents footer small {
    -webkit-transform: scale(0.87);
            transform: scale(0.87);
  }
  .contents .bottomNav p {
    font-size: 2.3rem;
    margin-bottom: 1.5rem;
  }
  .contents .bottomNav ul {
    display: block;
  }
  .contents .bottomNav ul li:not(:last-child) {
    margin: 0 0 1.3rem;
  }
  .contents .bottomNav ul li a {
    font-size: 1.9rem;
    width: 100%;
    height: 5.2rem;
  }

  .contents.topPage {
    padding-bottom: 4rem;
  }
  .contents.topPage header {
    background: url(../img/headerBack_topSP.jpg) no-repeat center top;
    background-size: 100% auto;
    padding: 75% 0 0 6px;
  }
  .contents.topPage header .inner {
    max-width: none;
    width: 80.3%;
    margin: 0 auto;
    padding: 0;
    margin: 0 auto;
  }
  .contents.topPage main {
    margin: 3rem 0 2.2rem;
    padding: 0;
  }
  .contents.topPage main ul {
    width: 100%;
  }
  .contents.topPage main ul li {
    width: 50%;
  }
  .contents.topPage main ul li a {
    width: 100%;
    height: 8rem;
    font-size: 2rem;
    line-height: 2.4rem;
  }
  .contents.topPage main .txt {
    margin-top: 1.6rem;
    padding: 0 2rem;
  }
  .contents.topPage main .txt p {
    font-size: 1.2rem;
    line-height: 2rem;
  }
  .contents.topPage footer {
    padding: 0 1rem 2rem;
  }

  .preface .inner {
    max-width: none;
    width: 80.3%;
    margin: 0 auto;
    padding: 0;
    margin: 0 auto;
    padding-top: 2.3rem;
  }
  .preface h1 {
    font-size: 2.3rem;
    padding-bottom: 1rem;
    margin-bottom: 1.4rem;
  }
  .preface .details {
    margin-bottom: 5.5rem;
  }

  .library .inner {
    max-width: none;
    width: 80.3%;
    margin: 0 auto;
    padding: 0;
    margin: 0 auto;
    width: 88%;
    padding-top: 2.5rem;
  }
  .library .pageTitle {
    font-size: 1.9rem;
  }
  .library .sectionArea {
    margin-bottom: 3.3rem;
  }
  .library .sectionArea .pageTitle {
    margin-bottom: 0.7rem;
  }
  .library .sectionArea__main {
    display: block;
  }
  .library .sectionArea .map {
    height: auto;
    min-width: 30rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  .library .sectionArea .map.map--en .triggerPhoto .categoryTitle .text {
    font-size: 17px;
    color: #1c4c7e;
  }
  .library .sectionArea .map.map--en .triggerPhoto .categoryText {
    font-size: 12px;
    line-height: 15px;
    position: relative;
    background: none;
    display: block;
    padding: 0 0 0 3.5rem;
  }
  .library .sectionArea .map.map--en .triggerPhoto .categoryText .areaIcon {
    position: absolute;
    left: 0;
  }
  .library .sectionArea .map.map--en .triggerPhoto.titleText {
    width: 100%;
  }
  .library .sectionArea .map.map--en .triggerPhoto.areaText {
    width: 100%;
  }
  .library .sectionArea .map.map--en .triggerPhoto.areaA .categoryTitle {
    position: relative;
    padding: 0 0 0 3.5rem;
  }
  .library .sectionArea .map.map--en .triggerPhoto.areaA .categoryTitle .areaIcon {
    position: absolute;
    left: 0;
    top: -5px;
  }
  .library .sectionArea .map .mapPosition {
    max-width: 30rem;
    margin: 0 auto 1.9rem;
    position: relative;
  }
  .library .sectionArea .map__img {
    width: 100%;
    margin: 0 auto;
    padding-right: 0;
  }
  .library .sectionArea .map a.triggerBtn {
    background-color: rgba(255, 255, 255, 0);
  }
  .library .sectionArea .map a.triggerBtn.areaA {
    bottom: auto;
    top: 297px;
    right: 54px;
    width: 64px;
    height: 46px;
  }
  .library .sectionArea .map a.triggerBtn.areaB {
    width: 30px;
    height: 30px;
    bottom: auto;
    top: 310px;
    right: 0px;
  }
  .library .sectionArea .map a.triggerBtn.areaC {
    width: 30px;
    height: 30px;
    bottom: auto;
    top: 231px;
    right: 0px;
  }
  .library .sectionArea .map a.triggerBtn.areaD {
    bottom: auto;
    top: 248px;
    right: 59px;
    width: 60px;
    height: 34px;
  }
  .library .sectionArea .map a.triggerBtn.areaE {
    bottom: auto;
    top: 121px;
    right: 63px;
    width: 56px;
    height: 40px;
  }
  .library .sectionArea .map a.triggerBtn.areaF {
    bottom: auto;
    top: 178px;
    right: 63px;
    width: 56px;
    height: 45px;
  }
  .library .sectionArea .map a.triggerBtn.areaG {
    bottom: auto;
    top: 225px;
    left: 20px;
    width: 75px;
    height: 81px;
  }
  .library .sectionArea .map a.triggerBtn.areaH {
    bottom: auto;
    top: 89px;
    left: 38px;
    width: 64px;
    height: 62px;
  }
  .library .sectionArea .map .triggerPhoto {
    position: static;
    width: calc(50% - 5px);
    max-width: 156px;
    display: inline-block;
    margin-bottom: 1rem;
  }
  .library .sectionArea .map .triggerPhoto.areaA {
    width: 100%;
    max-width: none;
  }
  .library .sectionArea .map .triggerPhoto.areaB, .library .sectionArea .map .triggerPhoto.areaD, .library .sectionArea .map .triggerPhoto.areaG {
    margin-right: 10px;
  }
  .library .sectionArea .map .triggerPhoto.areaB .categoryText {
    margin-left: 0;
  }
  .library .sectionArea .map .triggerPhoto.areaText {
    margin-top: 29px;
  }
  .library .sectionArea .map .triggerPhoto.titleText {
    margin-top: 36px;
    width: 100%;
    max-width: none;
    margin-bottom: 0;
  }
  .library .sectionArea .map .triggerPhoto .areaIcon {
    display: inline-block;
    font-size: 2rem;
    color: #fff;
    background-color: #1c4c7e;
    width: 3rem;
    height: 3rem;
    border-radius: 100%;
    text-align: center;
    line-height: 3rem;
    letter-spacing: 0;
  }
  .library .sectionArea .map .triggerPhoto .categoryTitle {
    font-size: 17px;
    letter-spacing: 1.5px;
    line-height: 21px;
  }
  .library .sectionArea .map .triggerPhoto .categoryTitle .text {
    line-height: 24px;
  }
  .library .sectionArea .map .triggerPhoto a {
    width: 156px;
  }
  .library .sectionArea .map .triggerPhoto .categoryText {
    font-size: 12px;
    line-height: 15px;
    margin-top: 9px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  .library .sectionArea .map .triggerPhoto .categoryText .areaIcon {
    margin-right: 0.5rem;
  }
  .library .sectionAll .pageTitle {
    margin-bottom: 2.2rem;
  }
  .library .sectionAll__main {
    max-width: none;
    width: 21.2rem;
    margin: 0 auto;
    padding: 0 0 0 0.7rem;
  }
  .library .sectionAll__main .category__single:not(:last-child) {
    margin-bottom: 2.5rem;
  }
  .library .sectionAll__main .category__title {
    font-size: 1.8rem;
    padding: 0;
    margin: 0;
  }
  .library .sectionAll__main .category__title a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    padding: 0;
    color: #231815;
    background: none;
  }
  .library .sectionAll__main .category__title span.text01 {
    width: 25px;
    font-size: 3.5rem;
    margin-right: 1rem;
  }
  .library .sectionAll__main .category__title span.text02 {
    width: calc(100% - 35px);
  }
  .library .sectionAll__main .category__title span.text02::after {
    content: none;
  }
  .library .sectionAll__main .category__main .title--big {
    font-size: 1.8rem;
    line-height: 2.7rem;
    padding-left: 6px;
    margin-bottom: 5px;
    letter-spacing: 1px;
  }
  .library .sectionAll__main .category__main .title--big span {
    margin-right: 1rem;
  }
  .library .sectionAll__main .category__main .flexBox {
    display: block;
  }
  .library .sectionAll__main .category__main .flexBox__cell.left {
    width: 100%;
  }
  .library .sectionAll__main .category__main .flexBox__cell.right {
    width: 100%;
  }
  .library .sectionAll__main .category__main .flexBox__cell .prefaceTitle {
    font-size: 1.2rem;
    line-height: 2.3rem;
    padding-left: 1.3rem;
  }
  .library .sectionAll__main .category__main .flexBox__cell .prefaceTitle span {
    margin-right: 1rem;
  }
  .library .sectionAll__main .category__main .flexBox__cell ul {
    font-size: 1.2rem;
    line-height: 2.3rem;
    padding-left: 1.4rem;
  }
  .library .sectionAll__main .category__main .flexBox__cell ul::before {
    width: 0.65rem;
  }
  .library .sectionAll__main .category__main .flexBox__cell ul + .prefaceTitle {
    margin-top: 2.5rem;
  }

  .libraryPreface .inner {
    max-width: none;
    width: 80.3%;
    margin: 0 auto;
    padding: 0;
    margin: 0 auto;
    padding-top: 2.3rem;
  }
  .libraryPreface h1 {
    font-size: 2.3rem;
    margin-bottom: 1.7rem;
  }
  .libraryPreface .details {
    margin-bottom: 8.5rem;
  }
  .libraryPreface .pageNav {
    display: block;
    border-top: 1px solid #000;
    padding-top: 0;
  }
  .libraryPreface .pageNav li {
    width: 100%;
    border-bottom: 1px solid #000;
    font-size: 1.4rem;
  }
  .libraryPreface .pageNav li a {
    display: block;
    padding: 1.3rem 0 1rem;
  }

  .libraryDetails .inner {
    max-width: none;
    width: 80.3%;
    margin: 0 auto;
    padding: 0;
    margin: 0 auto;
    padding-top: 1.5rem;
  }
  .libraryDetails h1 {
    font-size: 2.4rem;
  }
  .libraryDetails h1 span.br {
    display: block;
  }
  .libraryDetails .details {
    margin-bottom: 8.5rem;
  }
  .libraryDetails .details blockquote {
    margin-top: 5rem;
  }
  .libraryDetails .details blockquote p {
    font-size: 1.5rem;
    line-height: 2.7rem;
  }
  .libraryDetails .pageNav {
    display: block;
    border-top: 1px solid #000;
    padding-top: 0;
  }
  .libraryDetails .pageNav li {
    width: 100%;
    border-bottom: 1px solid #000;
    font-size: 1.4rem;
  }
  .libraryDetails .pageNav li a {
    display: block;
    padding: 1.3rem 0 1rem;
  }

  .mv {
    margin-bottom: 2rem;
  }
  .mv #slider .slide-item p {
    font-size: 1.2rem;
    line-height: 1.5rem;
    margin-top: 1rem;
  }
  .mv #thumbnail-list {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .mv #thumbnail-list .thumbnail-item {
    margin-bottom: 1.5rem;
    width: calc( (100% - 1.5rem) / 2 );
  }

  .modal_box {
    width: 78%;
    padding-right: 0;
  }
  .modal_box .modal_inner {
    padding: 2rem 7%;
  }
  .modal_box .modal_close {
    top: 3px;
    right: 8px;
    font-size: 40px;
  }

  .numModal {
    width: 100%;
    height: 100%;
    max-height: calc( 100% - 12.5rem );
    top: 125px !important;
  }
  .numModal .modal_inner {
    height: 100%;
    padding: 2rem 7% 2rem 5%;
  }
  .numModal .modal_close {
    right: 15px;
  }
  .numModal .title--num {
    font-size: 3.6rem;
    margin-bottom: 2rem;
  }
  .numModal .title--big {
    font-size: 1.8rem;
    padding-left: 1rem;
  }
  .numModal .menuBox ul {
    font-size: 1.7rem;
    line-height: 3.3rem;
  }
  .numModal ul + .title--big {
    margin-top: 2.5rem;
  }
}

/*PCのみ改行（20210624追記）*/
@media screen and (max-width: 767px) {
    .br-sp { display: none; }
}

/*SPのみ改行（20210625追記）*/
@media screen and (min-width: 768px) {
    .br-pc { display: none; }
}