@charset "UTF-8";
html {
  overflow-y: scroll;
}

body, div, dl, dt, dd {
  margin: 0;
  padding: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
}
ul li, ol li {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td, section, nav, article, aside, hgroup, header, address, figure, figcaption {
  margin: 0;
  padding: 0;
}

address, caption, cite, code, dfn, em, strong, th, var {
  font-style: normal;
  font-weight: normal;
}

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

caption, th {
  text-align: left;
}

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

object, embed {
  vertical-align: top;
}

legend {
  display: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

img, abbr, acronym, fieldset {
  border: 0;
}

img {
  vertical-align: top;
  -ms-interpolation-mode: bicubic;
  box-shadow: #000 0 0 0;
  max-width: 100%;
  height: auto;
}

a, button, input, textarea {
  outline: none;
}

x:-moz-any-link, x:default {
  box-shadow: #000 0 0 0;
}

a {
  color: #000;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 0.6944444444vw;
  line-height: 1.231;
  font-family: "Noto Sans JP", "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", 游ゴシック体, "Yu Gothic", YuGothic, メイリオ, Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

body {
  font-size: 1rem;
  letter-spacing: -0.001em;
  -webkit-text-size-adjust: 100%;
}

select, input, button, textarea, table {
  font: 1rem "Noto Sans JP", "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", 游ゴシック体, "Yu Gothic", YuGothic, メイリオ, Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

pre, code, kbd, samp, tt {
  font-family: "Noto Sans JP", "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", 游ゴシック体, "Yu Gothic", YuGothic, メイリオ, Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  line-height: 1;
}

main {
  font-variant-numeric: lining-nums;
}

.cmn-inner {
  max-width: 90rem;
  margin: 0 auto;
}

.cmn-ttl {
  font-family: "Playfair Display", serif;
  font-size: 2.7rem;
  font-weight: 700;
  line-height: 1.259;
  color: #000;
}

.cmn-txt {
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.875;
  color: #111a0b;
  margin-top: 2rem;
}

.js-fadeup {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.5s, transform 1.5s;
}
.js-fadeup.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js-fadeup-row-child {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.5s, transform 1.5s;
}
.js-fadeup-row.is-visible .js-fadeup-row-child {
  opacity: 1;
  transform: translateY(0);
}

@keyframes mv-fadein {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes mv-text-up {
  0% {
    opacity: 0;
    transform: translateY(3rem);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.mv {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 50rem;
  overflow: hidden;
  background-color: #484848;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: mv-fadein 1.5s ease-out both;
}
.mv::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.25) 25%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.25) 75%, rgba(0, 0, 0, 0) 100%);
}

.mv__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.mv__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 5%;
  max-width: 89%;
}

.mv__ttl {
  font-family: "Playfair Display", serif;
  font-size: 4.7rem;
  font-weight: normal;
  line-height: 1.2;
  color: #fff;
  text-shadow: 0 0.2rem 0.2rem rgba(0, 0, 0, 0.25);
  animation: mv-text-up 1.2s 0.3s ease-out both;
}

.mv__txt {
  font-family: "Anonymous Pro", sans-serif;
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.8;
  color: #fff;
  text-shadow: 0 0.2rem 0.2rem rgba(0, 0, 0, 0.25);
  margin-top: 1rem;
  animation: mv-text-up 1.2s 0.6s ease-out both;
}

.features {
  padding: 2.9rem 8% 1rem;
  background-color: #fff;
}

.features .cmn-txt {
  white-space: pre-wrap;
}

.gallery {
  padding: 2rem 8% 4.3rem;
  background-color: #fff;
}

.gallery__grid {
  max-width: 90rem;
  margin: 0 auto;
}

.gallery__row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}
.gallery__row:last-child {
  margin-bottom: 0;
}

.gallery__item {
  flex: 1;
  overflow: hidden;
  margin: 0;
}
.gallery__item > img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.heritage {
  position: relative;
  background-color: #fff;
}
.heritage__img {
  position: relative;
  z-index: 1;
}

.heritage__inner {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
.heritage__img img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.heritage__body {
  padding: 4rem 8%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  will-change: transform;
  flex-shrink: 0;
}

.heritage .cmn-ttl {
  margin-bottom: 1.3rem;
}

.details {
  position: relative;
}

.details__viewport {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.details__bg-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.details__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  will-change: transform, opacity;
  transform: scale(1);
  transition: opacity 0.6s ease;
}
.details__bg.is-active {
  opacity: 1;
}
.details__bg:nth-child(1) {
  background-image: url("../img/bg_details_01-sp.jpg");
}
.details__bg:nth-child(2) {
  background-image: url("../img/bg_details_02-sp.jpg");
}
.details__bg:nth-child(3) {
  background-image: url("../img/bg_details_03.jpg");
}

.details__card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 4rem 4%;
  will-change: transform;
  z-index: 1;
  justify-content: flex-start;
}
.details__card.is-right {
  justify-content: flex-end;
}

.details__card-inner {
  max-width: 26rem;
  background-color: rgba(255, 255, 255, 0.85);
  padding: 3.1rem 1.3rem;
}

.details__subttl {
  font-family: "Playfair Display", serif;
  font-size: 2.7rem;
  font-weight: 700;
  line-height: 1.3;
  color: #000;
}

.details__subtxt {
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.8;
  color: #111a0b;
  margin-top: 1.5rem;
}

.about {
  position: relative;
  z-index: 1;
  margin-top: -100vh;
  background-color: #fff;
}

.about__inner {
  display: flex;
  flex-direction: column;
}

.about__body {
  padding: 4rem 8%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  order: 2;
}

.about__img {
  order: 1;
}
.about__img > img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.about__subttl {
  font-family: "Playfair Display", serif;
  font-size: 2.7rem;
  font-weight: 400;
  line-height: 1.3;
  color: #000;
  margin-top: 1rem;
}

.about__txt {
  font-family: "Anonymous Pro", sans-serif;
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1.8;
  color: #111a0b;
  margin-top: 2.5rem;
}

.about__action {
  margin-top: 3.9rem;
  display: grid;
  max-width: -moz-fit-content;
  max-width: fit-content;
  row-gap: 2.5rem;
}

.about__btn {
  display: block;
  font-size: 1.45rem;
  font-weight: 400;
  color: #fff;
  background-color: #000;
  padding: 0.45rem 1.5rem;
  border-radius: 0.2em;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.15s ease-in-out, color 0.15s linear;
  border-radius: 0.9rem;
}

.page-top {
  z-index: 99;
  position: fixed;
}
.page-top.is-absolute {
  position: absolute;
}
@media screen and (min-width: 768px) {
  a:hover {
    text-decoration: none;
    opacity: 0.7;
  }
  a[href^=tel]:hover {
    opacity: 1;
  }
  .pc-none {
    display: none;
  }
  .cmn-ttl {
    font-size: 4.4rem;
    line-height: 1.318;
  }
  .cmn-txt {
    font-size: 1.6rem;
    margin-top: 3rem;
  }
  .mv__ttl {
    font-size: 8.8rem;
  }
  .mv__txt {
    font-size: 2.1rem;
  }
  .features {
    padding: 6.5rem 0 0;
  }
  .gallery {
    padding: 4rem 0 6rem;
  }
  .gallery__row {
    gap: 2rem;
    margin-bottom: 2rem;
  }
  .heritage__inner {
    position: relative;
    top: auto;
    height: auto;
    overflow: visible;
    max-width: 90rem;
    margin: 0 auto;
    flex-direction: row;
    min-height: 50rem;
  }
  .heritage__img {
    position: absolute;
    top: 0;
    left: calc(-50vw + 45rem);
    width: 50vw;
    height: 100%;
  }
  .heritage__body {
    flex-shrink: 1;
    will-change: auto;
    max-width: 38.8rem;
    margin-left: auto;
    margin-right: 10px;
    padding: 11.5rem 0 13rem;
  }
  .details__bg:nth-child(1) {
    background-image: url("../img/bg_details_01.jpg");
  }
  .details__bg:nth-child(2) {
    background-image: url("../img/bg_details_02.jpg");
  }
  .details__card {
    padding: 6rem 10%;
  }
  .details__card-inner {
    max-width: 58.7rem;
    padding: 5.6rem 3.2rem;
  }
  .details__subttl {
    font-size: 4.4rem;
  }
  .details__subtxt {
    font-size: 1.6rem;
    margin-top: 2.5rem;
  }
  .about__inner {
    max-width: 115rem;
    margin: 0 auto;
    flex-direction: row;
    position: relative;
    min-height: 50rem;
  }
  .about__body {
    max-width: 48.4rem;
    padding: 23.5rem 0;
    order: 1;
  }
  .about__img {
    position: absolute;
    top: 0;
    right: calc(-50vw + 57.8rem);
    width: 50vw;
    height: 100%;
    order: 2;
  }
  .about__subttl {
    font-size: 4.4rem;
  }
  .about__txt {
    font-size: 1.6rem;
  }
  .about__action {
    margin-top: 3rem;
    row-gap: 1.7rem;
  }
  .about__btn {
    font-size: 1.6rem;
    border-radius: 1.2rem;
  }
  .about__btn:hover {
    background-color: #262626;
    opacity: 1;
  }
}
@media (min-width: 1441px) {
  html {
    font-size: 62.5%;
  }
}
@media screen and (max-width: 767px) {
  html {
    font-size: 2.6666666667vw;
  }
  .sp-none {
    display: none;
  }
  .details__card-inner {
    box-shadow: 0 0 0.4rem rgba(0, 0, 0, 0.25);
  }
}