@charset "utf-8";
/* CSS Document */

/*----------------------------------------
header
----------------------------------------*/
header {
  position: fixed;
  z-index: 10;
  top: 0px;
  width: 100%;
  padding: 20px;
  background: url(../images/bg_header.jpg) center center / cover no-repeat;
}
header .header_wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
  width: min(95%, 1400px);
  margin-inline: auto;
}
header .logo img {
  height: 40px;
}
header .sitemap {
  display: grid;
  grid-auto-flow: column;
  justify-content: flex-end;
  align-items: center;
  gap: 25px;
  font-weight: bold;
  font-family: var(--font_jp02);
  color: var(--c_sub);
}
@media (max-width: 1000px) {
  header {
    padding: 10px;
  }
  header .logo img {
    height: 30px;
  }
  header .sitemap {
    grid-auto-flow: row;
    justify-content: flex-start;
    color: #fff;
  }
}

/* #hamburger */
header input[type="checkbox"],
#hamburger ~ label {
  display: none;
}
@media (max-width: 520px) {
  #hamburger ~ label {
    position: relative;
    display: grid;
    justify-content: center;
    align-items: center;
    width: 30px;
    aspect-ratio: 1 / 1;
    z-index: 10;
  }
  #hamburger ~ label span {
    position: absolute;
    left: 50%;
    translate: -50% -50%;
    width: 100%;
    height: 2px;
    display: inline-block;
    background-color: var(--c_sub);
  }
  #hamburger ~ label span:nth-of-type(1) {
    top: 20%;
  }
  #hamburger ~ label span:nth-of-type(2) {
    top: 50%;
  }
  #hamburger ~ label span:nth-of-type(3) {
    top: 80%;
  }
  #hamburger:checked ~ label span {
    background-color: #fff;
    translate: -50% -50%;
  }
  #hamburger:checked ~ label span:nth-of-type(1) {
    top: 50%;
    left: 50%;
    rotate: -45deg;
  }
  #hamburger:checked ~ label span:nth-of-type(2) {
    display: none;
  }
  #hamburger:checked ~ label span:nth-of-type(3) {
    top: 50%;
    left: 50%;
    rotate: 45deg;
  }
  /* .nav_wrap */
  #hamburger ~ .nav_wrap {
    visibility: hidden;
  }
  #hamburger:checked ~ .nav_wrap {
    visibility: visible;
  }
  body:has(#hamburger:checked) {
    overflow: hidden;
  }
  header:has(#hamburger:checked) h1 .logo {
    position: relative;
    z-index: -1;
  }
  #hamburger ~ .nav_wrap {
    --width: 320px;
    position: fixed;
    z-index: -1;
    top: 0px;
    /* right: calc(-1 * var(--width)); */
    right: 0px;
    width: min(100%, var(--width));
    height: 100dvh;
    padding-block: calc(var(--height_header) + 20px);
    padding-inline: 20px;
    background-color: var(--base_bg);
    filter: drop-shadow(0px 0px 5px rgb(0 0 0 / 0.3));
    overflow-y: scroll;
  }
}

/*----------------------------------------
.fix_header
----------------------------------------*/
.fix_header {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
}
.fix_header .figure {
  width: 112px;
}
.fix_header a:hover .figure img {
  scale: 1;
}
@media (max-width: 520px) {
  .fix_header .figure {
    width: 80px;
  }
}

/*----------------------------------------
.mv
----------------------------------------*/
.mv.deco_ptn::after {
  left: 0;
  background-color: #d0c2df;
  opacity: 0.1;
}
.mv_catch {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 0 20px;
}
.mv_catch .figure {
  width: 200px;
}
.mv_info {
  --top: 130px;
  position: relative;
  z-index: 1;
  margin-top: calc(-1 * var(--top));
  margin-left: -40px;
}
.mv_info .box_2c {
  --box: 53%;
  --gap: 20px;
}
.mv_info .title {
  margin-bottom: -30px;
}
.mv_info .date {
  margin-top: var(--top);
  padding: 20px 0;
}
@media (max-width: 520px) {
  .mv.deco_ptn::after {
    left: -10px;
  }
  .mv_catch {
    position: relative;
    grid-template-columns: 1fr;
    padding: 20px;
  }
  .mv_catch::before,
  .mv_catch::after {
    content: "";
    position: absolute;
    z-index: -1;
    bottom: 10px;
  }
  .mv_catch::before {
    left: 0;
    width: 24%;
    height: auto;
    aspect-ratio: 87 / 244;
    background: url(../images/mv_img01_sp.png) center center / contain no-repeat;
  }
  .mv_catch::after {
    right: 0;
    width: 20%;
    height: auto;
    aspect-ratio: 72 / 114;
    background: url(../images/mv_img02_sp.png) center center / contain no-repeat;
  }
  .mv_catch .figure {
    display: none;
  }
  .mv_info {
    --top: 30px;
    --bottom: 0px;
    margin-left: -100px;
  }
  .mv_info .box_2c {
    --gap: 0px;
  }
  .mv_info .title {
    margin-bottom: 10px;
  }
  .mv_info .date {
    margin-top: 0;
    padding: 0 100px;
  }
}

/*----------------------------------------
.intro
----------------------------------------*/
.intro .bg_img {
  width: min(50%, 750px);
  bottom: auto;
  mix-blend-mode: multiply;
}
.intro .w560 {
  margin-right: 0;
  margin-block: 100px;
}
@media (max-width: 520px) {
  .intro .bg_img {
    width: 100%;
    opacity: 0.5;
  }
  .intro .w560 {
    margin-bottom: 0;
  }
}

/*----------------------------------------
.highlights
----------------------------------------*/
.highlights .wrap .titA {
  margin-bottom: 50px;
}
.highlights .figure img {
  max-height: 450px;
  object-fit: contain;
}
@media (max-width: 520px) {
  .highlights .wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }
  .highlights .wrap .titA {
    margin-bottom: 0px;
  }
  .highlights .sp_2c.reverse {
    grid-template-columns: 1fr var(--box);
  }
  .highlights .sp_2c.reverse > *:first-child {
    order: 1;
  }
}

/*----------------------------------------
.event
----------------------------------------*/
.event.deco_ptn::after {
  right: 0;
  background-color: #323232;
  opacity: 0.05;
}
.event .box_2c {
  --box: 65%;
}
.event .box_2c:not(:has(.figure)) {
  --gap: 0px;
  --box: 0;
}

summary {
  display: block;
  list-style: none;
}
summary::-webkit-details-marker {
  display: none;
}
details summary:hover {
  cursor: pointer;
}
details .details_wrap {
  overflow: hidden;
}

.event details summary::after {
  content: "keyboard_arrow_down";
  font-family: var(--icons);
  display: inline-block;
  transition: var(--transition);
}
.event details.open summary::after {
  rotate: 180deg;
}

.event details summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 5px;
  text-align: center;
  background-color: var(--c_main);
}
.event details .details_wrap .details_inner {
  padding-top: 20px;
}
@media (max-width: 520px) {
  .event.deco_ptn::after {
    right: -10px;
  }
}

/*----------------------------------------
.history .origin
----------------------------------------*/
.origin .bg_img,
.history .bg_img {
  bottom: auto;
}

/*----------------------------------------
.origin_list
----------------------------------------*/
.origin_list.grid_3c {
  --gap: 40px;
}
.origin_list .box_2c {
  --box: 53%;
}
.origin_list li:nth-child(1),
.origin_list li:nth-child(2) {
  grid-column: 1 / -1;
}
.origin_list li:nth-child(n + 3) .wrap {
  height: 100%;
  grid-template-rows: auto auto 1fr;
}
.origin_list dl {
  display: grid;
  grid-template-columns: auto 1fr;
  border: 1px solid;
}
.origin_list dl dt {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  border-right: 1px solid;
}
.origin_list dl dd {
  padding: 10px 20px;
}
@media (max-width: 520px) {
  .origin_list dl {
    grid-template-columns: 1fr;
  }
  .origin_list dl dt {
    border-right: none;
    border-bottom: 1px solid;
  }
}
/* .tsuboihachiman */
.tsuboihachiman {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  align-items: center;
  gap: 10px;
  padding: 20px;
  border: 1px solid;
}
.tsuboihachiman .map,
.tsuboihachiman .map iframe {
  height: 100%;
}
@media (max-width: 520px) {
  .tsuboihachiman {
    grid-template-columns: 1fr;
  }
  .tsuboihachiman .map iframe {
    aspect-ratio: 3 / 2;
  }
}

/*----------------------------------------
.overview
----------------------------------------*/
.overview.deco_ptn::after {
  right: 0;
  background-color: #323232;
  opacity: 0.05;
}
@media (max-width: 520px) {
  .overview.deco_ptn::after {
    right: -10px;
  }
}

/*----------------------------------------
.price
----------------------------------------*/
.price {
  padding: 20px;
}
.price .wrap {
  padding: 50px 0;
}
.price dl dt {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2px;
  text-align: center;
  border: 1px solid var(--c_sub);
}
.price dl:nth-child(1) dt {
  color: #fff;
  background-color: var(--c_sub);
}
.price dl:nth-child(2) dt {
  color: var(--c_sub);
  background-color: #fff;
}
.price dl dd {
  margin-top: 10px;
}
.price dl dd p {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}
@media (max-width: 520px) {
  .price .inner.box_2c {
    --gap: 10px;
  }
  .price dl {
    display: grid;
    grid-template-columns: 33% 1fr;
    gap: 10px;
  }
  .price dl dt {
    vertical-align: middle;
  }
  .price dl dd {
    margin-top: 0px;
  }
}

/*----------------------------------------
.access
----------------------------------------*/
.access .map iframe {
  aspect-ratio: 1100 / 340;
}
@media (max-width: 520px) {
  .access .map iframe {
    aspect-ratio: 3 / 2;
  }
}

/*----------------------------------------
footer
----------------------------------------*/
.sns_list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.sns_list .figure {
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: 1 / 1;
  padding: 10px;
  background-color: #fff;
  border-radius: 1000px;
}
.sns_list .figure img {
  width: 40px;
  height: auto;
  aspect-ratio: 1.2 / 1;
}
.related_link {
  --gap: 10px;
  width: min(90%, 900px);
  margin-inline: auto;
}
.related_link .btn_B {
  min-width: 210px;
}
@media (max-width: 520px) {
  .related_link .btn_B {
    width: 100%;
  }
}