html, body,
h1, h2, h3, h4, h5, h6,
a, p, span,
em, small, strong,
sub, sup,
mark, del, ins, strike,
abbr, dfn,
blockquote, q, cite,
code, pre,
ol, ul, li, dl, dt, dd,
div, section, article,
main, aside, nav,
header, hgroup, footer,
img, figure, figcaption,
address, time,
audio, video,
canvas, iframe,
details, summary,
fieldset, form, label, legend,
table, caption,
tbody, tfoot, thead,
tr, th, td {
    margin: 0;
    padding: 0;
    border: 0;
}

html {
    font-size: 62.5%;
}

body {
/*    font-size: 1.6rem;*/
    line-height: 1.4;
}

* {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

a:visited {
    color: inherit;
}
a:hover {
  opacity: .5;
  transition: .5s;
}
a[target=_blank]:after {
  font-family: "Hobonichi-Icons";
  content: "\e914";
  font-weight: normal;
  font-size: 1em; /* フォントサイズちょっと小さく */
  position: static; /* ちょっと上付きにするための指定 */
  top: -.2em; /* ちょっと上付きにする */
}

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

* {
    box-sizing: border-box;
}

*:before,
*:after {
    box-sizing: inherit;
}

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

ol,
ul {
    list-style: none;
}

img,
video {
    max-width: 100%;
    width: 100%;
}

img {
    border-style: none;
}

blockquote,
q {
    quotes: none;
}

blockquote:after,
blockquote:before,
q:after,
q:before {
    content: "";
}

[hidden] {
    display: none !important;
}

[disabled] {
    cursor: not-allowed;
}

:focus:not(:focus-visible) {
    outline: none;
}


br {
  display: block;
}
.br-pcsp {
  display: block;
}
.br-sp {
  display: none;
}

.project__bg:before {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100vh;
  background-image: url('../images/exhibition/bg.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #E6E6E6;
}
.project__container {
  max-width: 800px;
  width: 100%;
  margin: auto;
  background-color: #FDF4C1;
}
.project__container.flyer {
  filter: drop-shadow(10px 7px 12px #999);
}
.project__container h1 {
  margin: 25px 0 0 45px;
}
.project__container h1 img {
  max-width: 667.5px;
}

.project__contents {
  position: relative;
  width: 100%;
  height: auto;
}
.ratio-1_1:before {
  content: "";
  display: block;
  padding-top: 75%;
}
.project__contents .section01 {
  position: absolute;
  top: -24%;
  right: 1%;
  width: 50%;
  height: 100%;
}
.project__contents .section02 {
  position: absolute;
  top: 3%;
  left: 3%;
  width: 50%;
  height: 100%;
}

.project__contents .section01 img {
  max-width: 436px;
}
.project__contents .section02 img {
  max-width: 345px;
}

.project__introduction {
  text-align: center;
  margin: 0 0 44px;
}
.project__introduction p {
  font-size: 1.8em;
  line-height: 1.6;
  font-family: TBCGothic E;
  color: #4E3E3E;
}

.project__list {
  max-width: 470px;
  width: 100%;
  margin: 25px auto 40px;
}
.project__list dt {
  width: 130px;
  display: inline-block;
  vertical-align: top;
  margin-bottom: 15px;
}
.project__list dt span {
  background-color: #4E3E3E;
  color: #FFF;
  font-size: 2.2em;
  padding: 5px 10px;
  font-family: TBCGothic E;
}
.project__list dd {
  display: inline-block;
  font-size: 2.2em;
  margin-bottom: 15px;
  font-family: TBCGothic E;
  color: #4E3E3E;
}

.inquiry {
  max-width: 752px;
  width: 100%;
  display: flex;
  justify-content: space-around;
  margin: 0 auto 34px;
}
.inquiry div {
  width: 90px;
}
.inquiry img {
  max-width: 100%;
}
.inquiry p {
  font-size: 2.8em;
  line-height: 1.3;
  font-family: TBCGothic E;
  color: #4E3E3E;
}

.decoration img {
  vertical-align: bottom;
}

.project__container.secondary {
  background-color: transparent;
}

.project__feature {
  margin: 75px 0 90px;
}
.project__feature p {
  font-size: 1.8em;
  line-height: 1.7;
  max-width: 570px;
  margin: auto;
  letter-spacing: 2.52px;
  font-family: Shuei MaruGo B;
  color: #4D4D4D;
}

.project__contact .btn-wrap {
  text-align: center;
}
.project__contact .btn-wrap img {
  max-width: 553px;
}
.project__contact figcaption {
  display: block;
  font-size: 2em;
  color: #C1272D;
  margin-top: 15px;
  font-family: Shuei MaruGo B;
}

.project__info {
  max-width: 550px;
  width: 100%;
  background: #FFF;
  border-radius: 10px 10px;
  margin: auto;
  padding: 50px 60px;
  position: relative;
}
.project__info:before {
  content: "";
  display: inline-block;
  background-image: url('../images/exhibition/img02.png');
  background-repeat: no-repeat;
  background-size: contain;
  width: 68px;
  height: 102px;
  position: absolute;
  right: 70px;
  top: 30px;
}
.ratio-1_2:before {
  content: "";
  display: block;
  padding-top: 50%;
}
.project__info .wrap {
  max-width: 430px;
  width: 100%;
  margin: auto;
}

.project__info p {
  font-size: 2.6em;
  margin-bottom: 30px;
  line-height: 1.6;
  letter-spacing: 2.52px;
  font-family: Shuei MaruGo B;
  color: #4D4D4D;
}
.project__info dl.session {
  margin-bottom: 15px;
}
.project__info dl dt {
  width: 65px;
}
.project__info dl dt,
.project__info dl dd {
  font-size: 1.8em;
  display: inline-block;
  line-height: 1.6;
  letter-spacing : 2.52px;
  font-family: Shuei MaruGo B;
  color: #4D4D4D;
}
.project__info dl.session dd.plan {
  font-size: 1.4em;
}

.project__info span {
  border-bottom: 1px solid;
}

.project__data {
  text-align: center;
  font-size: 1.6em;
  margin: 60px 0 100px;
  font-family: Shuei MaruGo B;
  letter-spacing : 2.24px;
  color: #4D4D4D;
}

.share__list {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  max-width: 630px;
  width: 100%;
  margin: auto;
}
.share__item img {
  max-width: 50%;
}
.maillink img {
  max-width: 137px;
}
.homelink {
  margin-left: 30px;
}
.homelink img {
  max-width: 176px;
}

.footer {
  text-align: center;
  margin: 50px 0;
}
.footer__contents small {
  font-size: 1.3em;
  font-family: Shuei MaruGo B;
  letter-spacing : 1.82px;
  color: #4D4D4D;
}

@media screen and (max-width: 480px) {
  br {
    display: none;
  }
  .br-pcsp {
    display: block;
  }
  .br-sp {
    display: block;
  }
  .project__bg:before {
    background-image: none;
  }
  .project__container {
    max-width: 100%;
  }
  .project__container h1 {
    margin: 10px 0;
    text-align: center;
  }
  .project__container h1 img {
    max-width: 87%;
  }
  .project__contents .section01 {
    top: -23%;
  }
  .project__contents .section02 {
    left: 4%;
  }
  .project__contents .section01 img {
    max-width: 100%;
  }
  .project__contents .section02 img {
    max-width: 85%;
  }

  .project__introduction {
    width: calc(100% - 30px);
    margin: auto;
  }
  .project__introduction p {
    font-size: 13px;
    text-align: left;
    word-break: break-all;
  }
  .project__list {
    width: 260px;
    margin: 20px auto;
  }
  .project__list dl {
    display: flex;
    justify-content: space-between;
  }
  .project__list dt {
    width: 70px;
    margin-bottom: 10px;
  }
  .project__list dt span {
    font-size: 12px;
    padding: 2px 5px;
  }
  .project__list dd {
    font-size: 12px;
    margin-bottom: 10px;
    width: 190px;
  }
  .inquiry {
    width: calc(100% - 30px);
    max-width: 100%;
    margin-bottom: 20px;
  }
  .inquiry div {
    width: 12%;
  }
  .inquiry img {
    max-width: 100%;
  }
  .inquiry p {
    font-size: 12px;
    line-height: 1.6;
  }
  .project__feature {
    margin: 30px auto 25px;
    width: calc(100% - 30px);
  }
  .project__feature p {
    font-size: 14px;
    letter-spacing: 0.56px;
  }
  .project__contact {
    width: calc(100% - 30px);
    margin: auto;
  }
  .project__contact figcaption {
    font-size: 16px;
  }
  .project__info {
    max-width: 100%;
    border-radius: inherit;
    padding: 23px 24px;
  }
  .project__info:before {
    width: 73px;
    height: 113px;
    position: absolute;
    right: 40%;
    top: 120px;
  }
  .ratio-1_2:before {
    padding-top: 0;
  }
  .project__info p {
    font-size: 23px;
    letter-spacing: 1.7px;
    text-align: center;
  }
  .project__info dl.session {
    margin-top: 170px;
  }
  .project__info dl dt,
  .project__info dl dd {
    font-size: 16px;
    vertical-align: top;
    letter-spacing: .64px;
  }
  .project__info dl.session dd.plan {
    font-size: 12px;
  }
  .project__info .wrap {
    max-width: 300px;
    width: 100%;
  }
  .project__data {
    margin: 50px 0 58px;
  }
  .share__list {
    max-width: 197px;
    width: 100%;
  }
  .share__item img {
    max-width: 40px;
  }
  .maillink {
    margin: 30px 0;
  }
  .homelink {
    margin-left: 0;
  }
}

@media screen and (max-width: 320px) {
  .inquiry p {
    line-height: 1.3
  }
}