@charset "UTF-8";

:root {
  --main-color: #060C34;
  --white: #FFFFFF;
  --yellow: #ECE700;
  --pink: #EA6177;
}
html{
  font-size: 62.5%;
}
body{
  font-family: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-weight: 400;
  font-size: 1.6em;
  color: var(--main-color);
  background-color: var(--main-color);
  line-height: 1.6;
}
h1,h2,h3,h4,h5,h6{
  font-family: "Zen Maru Gothic", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-weight: 400;
}
::selection{
  background: var(--yellow);
  color: var(--main-color);
}
a{
  color: var(--main-color);
  text-decoration: underline;
}
a:active, a:hover{
  text-decoration: none;
  transition: all ease .25s;
}
img{
  max-width: 100%;
  height: auto;
}
a:hover img{
  opacity: .9;
  transition: all ease .25s;
}
.container{
  max-width: 1110px;
}

@media screen and (min-width: 992px) {
  body{
    font-size: 1.8em;
  }
}


/* -------- 見出し共通 -------- */
.head{
  font-size: 3.4rem;
  margin-bottom: 2rem;
}
@media screen and (min-width: 992px) {
  .head{
    font-size: 4.6rem;
    margin-bottom: 6rem;
  }
}

/* ---------- news ---------- */
.top-contents__wrap{
  background: var(--yellow);
}


.news{
  font-size: 1.4rem;
  padding: 4rem 0 0;
}
.news dl{
  background: var(--white);
  border-radius: 50px;
  padding: 2rem 2.5rem;
  margin-bottom: 1.5rem;
}
.news dl dt{
  font-weight: 500;
}
@media screen and (min-width: 992px) {
  .news{
    font-size: 1.8rem;
    padding: 12rem 0 0;
  }
  .news dl{
    padding: 2.5rem 5rem;
    margin-bottom: 1.5rem;
  }
  .news dl dt{
    display: inline-block;
    width: 14%;
  }
  .news dl dd{
    display: inline-block;
    width: 85%;
  }
}

/* ---------- banner ---------- */
.banner{
  padding: 4rem 0;
}
@media screen and (min-width: 992px) {
  .banner{
    padding: 12rem 0;
  }
}

/* ---------- youtube ---------- */
.youtube{
  padding: 4rem 0 0;
}
@media screen and (min-width: 992px) {
  .youtube{
    padding: 12rem 0 0;
  }
}

/* ---------- exhibition ---------- */
.exhibition{
  position: relative;
  color: var(--white);
  padding: 4rem 0 6rem;
}
.exhibition::before{
  content: "";
  background: url(../img/star03.png) no-repeat;
  background-size: 100%;
  display: block;
  width: 45px;
  height: 90px;
  position: absolute;
  bottom: 20px;
  left: 5px;
}
.exhibition::after{
  content: "";
  background: url(../img/star04.png) no-repeat;
  background-size: 100%;
  display: block;
  width: 45px;
  height: 80px;
  position: absolute;
  bottom: 0;
  right: 10px;
}
.intro{
  line-height: 1.8;
}
.intro__middle{
  margin: 2rem 0 4rem;
}
.intro__bottom{
  position: relative;
  margin: 4rem 0 10rem;
}
.intro__bottom .small{
  color: var(--yellow);
  display: inline-block;
  font-size: 1.2rem;
}
.intro__bottom::before{
  content: "";
  background: url(../img/star01.png) no-repeat;
  background-size: 100%;
  display: block;
  width: 50px;
  height: 100px;
  position: absolute;
  bottom: -100px;
}
.intro__bottom::after{
  content: "";
  background: url(../img/star02.png) no-repeat;
  background-size: 100%;
  display: block;
  width: 50px;
  height: 50px;
  position: absolute;
  bottom: -50px;
  right: 0;
}
.exhibit-wrap{
  text-align: center;
  margin-bottom: 6rem;
}
.exhibit-wrap h3{
  font-size: 1.8rem;
  color: var(--yellow);
  line-height: 1.6;
  letter-spacing: .15rem;
  margin-bottom: .5rem;
}
.exhibit-caption{
  font-size: 1.2rem;
  margin-top: .8rem;
}
@media screen and (min-width: 768px) {
  .exhibit-wrap{
    margin-bottom: 8rem;
  }
  .exhibit-wrap h3{
    font-size: 2rem;
  }
  .exhibit-caption{
    font-size: 1.3rem;
  }
}
@media screen and (min-width: 992px) {
  .exhibition{
    padding: 12rem 0;
  }
  .exhibition::before{
    bottom: 70px;
    left: 60px;
  }
  .exhibition::after{
    bottom: 50px;
    right: 60px;
  }
  .intro{
    font-size: 2rem;
    line-height: 2;
    margin-bottom: 6rem;
  }
  .intro__bottom .small{
    font-size: 1.6rem;
  }
  .intro__bottom::before{
    left: -60px;
  }
  .intro__bottom::after{
    right: -50px;
  }
  .exhibit-wrap{
    margin-bottom: 10rem;
  }
  .exhibit-wrap h3{
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  .exhibit-caption{
    font-size: 1.4rem;
    margin-top: 1rem;
  }
}



/*------ outline ------*/
.outline{
  background: var(--pink);
  padding: 4rem 0;
}
@media screen and (min-width: 992px) {
  .outline{
    padding: 12rem 0;
  }
}

.outline dl{
  border-bottom: 3px dotted var(--main-color);
  padding: 1.5rem 0;
  margin: 0;
}
.outline dl:first-of-type{
  border-top: 3px dotted var(--main-color);
  padding-top: 1.5rem;
}
dl dd{
  margin: 0;
}
ul{
  list-style-type: none;
  padding-left: 0;
}
ul li{
  margin-bottom: 1rem;
}
.access-info{
  border-top: 1px solid var(--main-color);
  padding-top: 2rem;
  margin-top: 4rem;
}
.f-y{
  color: var(--yellow);
}
@media screen and (min-width: 992px) {
  .outline dl{
    padding: 2.5rem 0;
  }
  .outline dl:first-of-type{
    padding-top: 2.5rem;
  }
  .outline dl dt{
    display: inline-block;
    vertical-align: top;
    width: 12%;
  }
  .outline dl dd{
    display: inline-block;
    vertical-align: top;
    width: 87%;
  }
  .access-info{
    padding-top: 3rem;
    margin-top: 6rem;
  }
}


/*------ ticket ------*/
h3.ticket{
  background: var(--main-color);
  color: var(--yellow);
  font-size: 2rem;
  text-align: center;
  width: 60%;
  border-radius: 50px;
  padding: 2rem 0;
  margin: 3rem auto 2rem;
}
.bg__ticket-table{
  background: var(--white);
  border-radius: 20px;
  padding: 2.5rem 2rem 1.5rem;
  margin-bottom: 2rem;
}
.ticket-category__wrap{
  border-right: 1px solid #bbb;
}
.ticket-category{
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.ticket-price{
  margin-bottom: 1.5rem;
}
.bg-yellow{
  background: var(--yellow);
  font-size: larger;
}
.f-large{
  font-size: 2.4rem;
  font-weight: 600;
}
.ticket-info{
  margin-bottom: 4rem;
}
.ticket-info li{
  text-indent: -1em;
  padding-left: 1em;
  margin-bottom: .5rem;
}
.bg__ticket-table.advance-ticket{
  padding: 0 0 1.5rem 0;
}
.advance__head{
  background: var(--main-color);
  color: var(--yellow);
  font-size: 2rem;
  text-align: center;
  width: 100%;
  border-radius: 20px 20px 0 0 ;
  padding: 2rem 0;
  margin: 0 auto 2rem;
}
.advance__txt{
  padding: 0 2rem;
}
@media screen and (min-width: 992px) {
  h3.ticket{
    width: 50%;
    padding: 2.5rem 0;
    margin: 6rem auto 4rem;
  }
  .bg__ticket-table{
    padding: 4rem 5rem 2rem;
  }
  .ticket-category__wrap{
    margin-right: 3rem;
  }
  .ticket-category{
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  .ticket-price{
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  .bg-yellow{
    font-size: 2.4rem;
    font-weight: 500;
  }
  .f-large{
    font-size: 3.2rem;
  }
  .ticket-info{
    margin-bottom: 10rem;
  }
  .bg__ticket-table.advance-ticket{
    padding: 0 0 1.5rem 0;
  }
  .advance__head{
    padding: 3rem 0;
    margin: 0 auto 3rem;
  }
  .advance__txt{
    padding: 0 4rem 1rem;
  }
}


/*------ to top ------*/
.to-top a{
  position: fixed;
  right: 3px;
  bottom: 40px;
  display: block;
  width: 60px;
  z-index: 1;
}
@media screen and (min-width: 992px) {
  .to-top a{
    right: 30px;
    bottom: 30px;
    width: 80px;
  }
}

/*------ footer ------*/
footer{
  color: var(--white);
  text-align: center;
  padding: 4rem 0 0;
}
.footer__title{
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 0;
}
.footer__bottom{
  padding: 1.5rem 0 1rem;
}
@media screen and (min-width: 992px) {
  footer{
    padding: 6rem 0 0;
  }
  .footer__title{
    font-size: 2.6rem;
  }
  .footer__bottom{
    padding: 4rem 0 2rem;
  }
}