@charset "utf-8";

/* ============================================================
   共通変数
   ============================================================ */
:root {
  /* 和文の基本書体 */
  --font-serif-jp: "Noto Serif JP", serif;
  /* 欧文の見出し・ラベル書体 */
  --font-serif-en: "Libre Baskerville", serif;
  /* コンテンツ／大判画像（16:9・幅88%）の最大幅 */
  --content-max: 1920px;
  /* 上記画像を「セクション上端で縦中央合わせ」にしたときの上下それぞれのはみ出し量
     （＝画像高さの1/2）。幅が 1920px で頭打ちになるため 1920*9/16/2 = 540px でクランプ。
     これによりビューポートが 2182px を超えても画像とセクション内容の間隔が変わらない */
  --img-overhang: min(24.75vw, 540px);
}

*,
::before,
::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

ul,
li,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

body {
  font-family: var(--font-serif-jp);
  font-size: 16px;
  color: #1e1e1e;
  line-height: 1.5;
  background-color: #ffffff;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  vertical-align: bottom;
}

h2 {
  font-weight: 400;
  margin-bottom: 30px;
}

h3 {
  font-family: var(--font-serif-jp);
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.8;
}

button {
  border: none;
  background: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  box-shadow: none;
  outline: none;
}

/* ============================================================
   header
============================================================ */
.sp_header {
  display: none;
}

header nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 80px 60px;
  z-index: 10;
}

.nav-logo {
  width: 30px;
}

/* .nav-logo img {
  -webkit-filter: invert(100%) sepia(0%) saturate(0%) hue-rotate(282deg) brightness(103%) contrast(101%);
  filter: invert(100%) sepia(0%) saturate(0%) hue-rotate(282deg) brightness(103%) contrast(101%);
} */

.nav-menu {
  display: flex;
  gap: 38px;
  list-style: none;
  height: 30px;
}

#header .nav-menu {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-menu li {
  color: #fff;
  font-family: var(--font-serif-en);
  font-size: 14px;
}

#header .nav-menu li a {
  position: relative;
}

#header .nav-menu li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 0;
  height: 1px;
  background: rgba(255, 255, 255);
  transition: width 0.3s;
}

#header .nav-menu li a:hover::after {
  width: 100%;
}

.nav-btn {
  font-size: 14px;
  color: #000;
  background: #fff;
  border: solid 1px transparent;
  border-radius: 999px;
  padding: 0 25px;
  letter-spacing: 0.02em;
  font-family: var(--font-serif-en);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.3s;
  line-height: 35px;
  height: 45px;
  margin-top: -10px;
}

.nav-btn2 {
  font-family: var(--font-serif-jp);
  letter-spacing: 0.08em;
}

.nav-btn:hover {
  background: transparent;
  color: #fff;
  border: solid 1px #fff;
}

.button-flex {
  display: flex;
  gap: 10px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer-sp_logo,
.footer-sp_nav {
  display: none;
}

.footer-wrapper {
  position: relative;
}

#footer {
  background-color: #e6e6e6;
  position: relative;
  /* .footer-img（16:9・幅88%／最大1920px）は上端で縦中央合わせのため、下へ --img-overhang ぶんはみ出す。
     その分を加算し、画像下端〜フッター内容の間隔をどの画面幅でも 120px に固定 */
  padding: calc(var(--img-overhang) + 120px) 0 120px;
  z-index: 1;
  overflow: hidden;
}

.footer-img {
  position: absolute;
  place-self: center;
  inset: 0;
  top: -100%;
  z-index: 10;
  max-width: var(--content-max);
}

#footer .footer-inner {
  width: 88%;
  margin: 0 auto;
  max-width: var(--content-max);

}

#footer .footer-info1 {
  display: flex;
  justify-content: space-between;
}

#footer .footer-left {
  display: flex;
  justify-content: space-between;
}

.footer-logo {
  width: 30px;
}

.footer-text {
  margin-left: 65px;
  margin-top: -5px;
}

.footer-text h3 {
  font-size: 24px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.footer-hours {
  margin-top: 27px;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0.06em;
}

#footer .footer-right {
  width: 46%;
}

#footer .nav-btn {
  background-color: #1e1e1e;
  color: #fff;
  margin-top: 34px;
  width: 200px;
}

#footer .nav-btn:hover {
  background: #fff;
  color: #1e1e1e;
  border-color: #1e1e1e;
}

#footer .nav-btn.attention {
  background: transparent;
  color: #1E1E1E;
  border: solid 1px #1E1E1E;
}

#footer .nav-btn.attention:hover {
  border-style: dashed;
}

#footer .nav-menu {
  grid-area: nav;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px clamp(24px, 2.4vw, 46px);
  align-self: start;
  margin-top: 2px;
}

#footer .nav-menu a {
  color: #1e1e1e;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 30px;
  align-items: center;
  min-width: 0;
  min-height: 46px;
  padding: 0 0 15px;
  border-bottom: 1px solid rgba(47, 47, 47, 0.78);
  font-family: var(--font-serif-en);
  font-size: 14px;
  letter-spacing: 0.06em;
  line-height: 1.35;
  transition: color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.footer-nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.58);
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.footer-nav-icon::before {
  content: "";
  display: block;
  width: 5px;
  height: 9px;
  background: url(../img/common/icon_arrow.svg) center / contain no-repeat;
  transition: transform 0.25s ease, -webkit-filter 0.3s;
  transition: transform 0.25s ease, filter 0.3s;
  transition: transform 0.25s ease, filter 0.3s, -webkit-filter 0.3s;
}

#footer .nav-menu a:hover .footer-nav-icon {
  background: #4a5240;
}

#footer .nav-menu a:hover .footer-nav-icon::before {
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
}

#footer .footer-info2 {
  display: flex;
  margin-top: 52px;
  margin-left: 105px;
}

#footer .footer-info2 li {
  width: 25%;
  margin-right: 20px;
}

#footer .footer-access-label {
  font-size: 14px;
  font-family: var(--font-serif-en);
  letter-spacing: 0.07em;
  margin-bottom: 29px;
}

#footer .footer-info2 p {
  font-size: 14px;
  line-height: 1.85;
  letter-spacing: 0.04em;
}

#footer .footer-info2 a {
  font-size: 14px;
  letter-spacing: 0.06em;
}

#footer .footer-info2 .map-link {
  display: inline-block;
  margin-top: 16px;
}

#footer .footer-info2 .map-link span {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.footer-info2 .footer-access img {
  width: 11px;
}

.footer-info2 .footer-follow img {
  width: 22px;
}

.footer-bottom-links {
  margin-top: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 60px;
  border-top: 1px solid rgba(38, 33, 27, 0.08);
}

.footer-language {
  display: flex;
  align-items: center;
  gap: 22px;
}

.footer-language-label {
  font-family: var(--font-serif-en);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: #2f2a23;
  margin: 0;
}

.footer-language-switch {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 22px;
  background: #fff;
  border-radius: 999px;
}

.footer-language-option {
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #c8c2b6;
  text-decoration: none;
  transition: color 0.25s ease;
}

.footer-language-option.is-active {
  color: #2f2a23;
}

.footer-language-divider {
  width: 1px;
  height: 12px;
  background: #c8c2b6;
}


.footer-policies {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-policies a {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  color: #2f2a23;
  text-decoration: none;
  transition: opacity 0.25s ease;
}

.footer-policies a::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 1px;
  background-color: #b8b8b8;
  margin-right: 10px;
}

.footer-policies a:hover {
  opacity: 0.65;
}

.footer-copyright {
  font-family: var(--font-serif-jp);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #2f2a23;
}

.footer-symbol {
  width: 40%;
  max-width: 640px;
  position: absolute;
  top: 70%;
  right: -3%;
  opacity: 0.2;
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
}

/* ============================================================
   お知らせフローティングボタン & モーダル
============================================================ */
.notice-btn {
  position: fixed;
  left: 30px;
  bottom: 30px;
  z-index: 900;
  padding: 16px 28px;
  color: #fff;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid #fff;
  font-family: var(--font-serif-jp);
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 1;
  cursor: pointer;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  transition: background 0.3s, color 0.3s;
}

.notice-btn:hover {
  background: #fff;
  color: #000;
}

.notice-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.notice-modal.is-open {
  display: flex;
}

.notice-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  cursor: pointer;
}

.notice-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 580px;
  background: #fff;
  padding: 70px;
  overflow: visible;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.notice-modal-close {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #6e6e6e;
  background: #e6e6e6;
  border: none;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: background 0.25s, opacity 0.25s;
}

.notice-modal-close:hover {
  opacity: 0.7;
}

.notice-modal-body {
  text-align: left;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

.notice-modal-title {
  font-family: var(--font-serif-jp);
  font-size: 16px;
  text-align: center;
  letter-spacing: 0.08em;
  padding: 20px 0;
  margin: 0 0 50px;
  border-top: 1px solid #1e1e1e;
  border-bottom: 1px solid #1e1e1e;
}

.notice-modal-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.notice-modal-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.notice-modal-item+.notice-modal-item {
  margin-top: 36px;
}

.notice-modal-num {
  flex: none;
  min-width: 24px;
  font-family: var(--font-serif-en);
  font-size: 28px;
  line-height: 1;
  color: #c9c4b8;
}

.notice-modal-item-title {
  font-family: var(--font-serif-jp);
  font-size: 16px;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.notice-modal-item-text {
  font-family: var(--font-serif-jp);
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.08em;
  color: #333;
}

body.is-notice-open {
  overflow: hidden;
}

@media screen and (max-width: 1670px) {
  .footer-symbol {
    width: 33%;
    top: 78%;
    right: -3%;
  }
}

@media screen and (max-width: 1366px) {
  .footer-text h3 {
    font-size: 22px;
  }
}

@media screen and (max-width: 1199px) {
  .footer-img {
    display: flex;
    flex-direction: column;
  }

  .footer-text h3 {
    font-size: 20px;
  }

  #footer .footer-right {
    width: 44%;
  }

  #footer .nav-menu li {
    font-size: 12px;
  }

  .footer-symbol {
    width: 50%;
    top: 76%;
    right: -4%;
  }

}

@media screen and (max-width: 899px) {

  /* Header */
  body.is-menu-open {
    overflow: hidden;
  }

  .pc_header {
    display: none;
  }

  .sp_header {
    display: block;
    position: relative;
  }

  .sp_header .nav-logo {
    position: absolute;
    top: 30px;
    left: 30px;
    z-index: 1;
    margin: 0;
  }

  .sp_header .nav-logo img {
    /* height: 40px; */
    width: 80%;
  }

  .toggle-menu-button {
    display: block;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 15px;
    right: 8%;
    z-index: 999;
    /*追記：いつも一番上*/
    border: none;
    outline: none;
  }

  .bar {
    width: 40px;
    height: 1px;
    display: block;
    position: absolute;
    left: 50%;
    background-color: #ffffff;
    transform: translateX(-50%);
    z-index: 999;
    transition: all 0.3s ease;
  }

  .toggle-menu-button.close .bar {
    background-color: #2a2825;
  }

  .bar-top {
    top: 10px;
  }

  .bar-middle {
    top: 50%;
    transform: translate(-50%, -50%);
  }

  .bar-bottom {
    bottom: 10px;
  }

  .toggle-menu-button.close .bar-top {
    transform: translate(-50%, 11px) rotate(45deg);
    transition: transform 0.3s;
  }

  .toggle-menu-button.close .bar-middle {
    opacity: 0;
    transition: opacity 0.3s;
  }

  .toggle-menu-button.close .bar-bottom {
    transform: translate(-50%, -8px) rotate(-45deg);
    transition: transform 0.3s;
  }

  .menu-lists {
    display: none;
    background-color: #ffffff;
    width: 100vw;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    padding-top: 50px;
    text-align: center;
    z-index: 998;
  }

  header .menu-header1 {
    display: flex;
    padding: 0 20px;
    margin-top: -28px;
    text-align: left;
    justify-content: flex-start;
  }

  .menu-header1 .menu-logo {
    width: 55%;
  }

  .menu-header1 .menu-logo img {
    width: 3%;
    position: absolute;
    top: 30px;
    left: 30px;
  }

  .menu-header2 {
    display: flex;
    flex-direction: column;
    text-align: center;
    align-items: flex-start;
    padding: 40px;
    position: relative;
    margin-top: 320px;
  }

  .menu-header2 li {
    width: 100%;
    padding: 18px 0;
    font-family: var(--font-serif-en);
    font-size: 22px;
  }

  .nav-btn {
    font-size: 14px;
    border-radius: 30px;
    padding: 0 30px;
    line-height: 32px;
    height: 45px;
    background: #1e1e1e;
    color: #ffffff;
  }

  /* notice-btn */
  .notice-btn {
    left: 16px;
    bottom: 16px;
    padding: 12px 18px;
    font-size: 12px;
  }

  .notice-modal-dialog {
    padding: 52px 24px 32px;
    max-height: 90vh;
  }

  .notice-modal-close {
    top: -16px;
    right: -16px;
    width: 40px;
    height: 40px;
  }

  .notice-modal-title {
    font-size: 16px;
    margin-bottom: 28px;
  }

  .notice-modal-item {
    gap: 16px;
  }

  .notice-modal-num {
    min-width: 20px;
    font-size: 26px;
  }

  .notice-modal-item-title {
    font-size: 15px;
  }

  .notice-modal-item-text {
    font-size: 13px;
    line-height: 1.9;
  }

  /* footer */
  .footer-text {
    margin-left: 80px;
  }

  .footer-text h3 {
    font-size: 24px;
  }

  .footer-sp_nav {
    display: block;
    margin-top: 82px;
  }

  #footer .footer-info1 .footer-right {
    display: none;
  }

  #footer .footer-info2 {
    margin-left: 0;
    margin-top: 96px;
    justify-content: space-between;
  }

  #footer .footer-info2 li {
    margin-right: 0;
  }

  #footer .footer-info2 .footer-access p {
    white-space: nowrap;
  }


  #footer .footer-right {
    z-index: 10;
    flex-direction: column;
    margin-top: 0;
  }

  #footer .nav-menu {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 40px;
    list-style: none;
    height: auto;
    align-items: start;
  }

  .footer-bottom-links {
    display: block;
    position: relative;
    clear: both;
    margin-top: 80px;
    padding-top: 0;
    border-top: none;
  }

  .footer-language {
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    margin-bottom: 110px;
  }

  .footer-policies {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    margin-top: 110px;
  }

  .footer-copyright {
    display: block;
    width: 100%;
    margin-top: 24px;
    padding-top: 70px;
    text-align: center;
    border-top: 1px solid rgba(38, 33, 27, 0.12);
  }

  .footer-symbol {
    width: 55%;
    top: 82%;
    right: -17%;
  }
}

@media screen and (max-width: 767px) {

  #footer .footer-info2 {
    flex-wrap: wrap;
    margin-bottom: 160px;
  }

  #footer .footer-info2 li {
    width: 50%;
    margin-right: 0;
  }

  #footer .footer-info2 .footer-follow {
    width: 100%;
    margin-top: 96px;
  }
}

@media screen and (max-width: 599px) {

  /* header */
  .menu-header1 .menu-logo img {
    width: 6%;
  }

  .menu-header2 {
    padding: 40px;
    margin-top: 220px;
  }

  .menu-header2 li {
    font-size: 14px;
    padding: 10px 0;
  }

  .menu-header2 li:last-child {
    padding: 10px 0 0;
  }


  .toggle-menu-button {
    right: 30px;
  }

  .nav-btn {
    font-size: 14px;
    border-radius: 26px;
    padding: 0 20px;
    line-height: 35px;
    height: 40px;
  }

  /* notice-btn */
  .notice-btn {
    left: 12px;
    bottom: 12px;
    padding: 10px 14px;
    font-size: 11px;
    letter-spacing: 0.06em;
  }

  .notice-modal-dialog {
    width: 95%;
  }

  .button-flex {
    gap: 15px;
    flex-direction: column;
    align-items: center;
  }

  /* footer */

  .footer-img {
    width: 85%;
  }

  #footer .footer-inner {
    width: 85%;
  }

  .footer-sp_logo {
    display: block;
    margin-top: 82px;
  }

  #footer .footer-info1 .footer-logo {
    display: none;
  }

  #footer {
    padding: 140px 0 60px;
    /* height: 1000px; */
  }

  .footer-text {
    margin-left: 0;
  }

  .footer-text h3 {
    font-size: 19px;
    line-height: 1.8;
  }


  #footer .footer-info1 {
    flex-direction: column;
    position: relative;
  }


  #footer .footer-info2 {
    margin-left: 0;
    flex-direction: column;
    margin-top: 52px;
    margin-bottom: 82px;
  }

  #footer .footer-info2 li {
    width: 100%;
    padding: 38px 0;
    border-top: 1px solid rgba(38, 33, 27, 0.07);
  }

  #footer .footer-info2 li:last-child {
    border-bottom: 1px solid rgba(38, 33, 27, 0.07);
    margin-top: 0;
  }

  #footer .footer-access-label {
    margin-bottom: 18px;
  }

  #footer .footer-left {
    flex-direction: column;
  }

  #footer .footer-sp_logo img {
    display: block;
    width: 44px;
    margin: 0 auto;
  }

  #footer .footer-sp_nav {
    position: relative;
  }

  .footer-hours {
    margin-bottom: 40px;
    line-height: 2;
  }

  #footer .footer-sp_nav .nav-menu {
    display: block;
    height: auto;
    gap: 0;
  }

  #footer .footer-sp_nav .nav-menu li a {
    padding: 20px 0;
  }

  #footer .nav-btn {
    margin-top: 0;
  }

  .footer-bottom-links {
    margin-top: 60px;
  }

  .footer-language {
    margin-bottom: 70px;
  }

  .footer-policies {
    margin-top: 40px;
  }

  .footer-symbol {
    width: 75%;
    top: 86%;
    right: -27%;
  }

  .footer-copy {
    margin-top: 240px;
  }
}