@charset "UTF-8";
/* Document
 * ========================================================================== */
/**
 * Add border box sizing in all browsers (opinionated).
 */
*,
::before,
::after {
  box-sizing: border-box;
}

/**
 * 1. Add text decoration inheritance in all browsers (opinionated).
 * 2. Add vertical alignment inheritance in all browsers (opinionated).
 */
::before,
::after {
  text-decoration: inherit; /* 1 */
  vertical-align: inherit; /* 2 */
}

/**
 * 1. Use the default cursor in all browsers (opinionated).
 * 2. Change the line height in all browsers (opinionated).
 * 3. Use a 4-space tab width in all browsers (opinionated).
 * 4. Remove the grey highlight on links in iOS (opinionated).
 * 5. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 * 6. Breaks words to prevent overflow in all browsers (opinionated).
 */
html {
  cursor: default; /* 1 */
  line-height: 1.5; /* 2 */
  -moz-tab-size: 4; /* 3 */
  tab-size: 4; /* 3 */
  -webkit-tap-highlight-color: transparent;
  -ms-text-size-adjust: 100%; /* 5 */
  -webkit-text-size-adjust: 100%; /* 5 */
  word-break: break-word; /* 6 */
}

/* Sections
 * ========================================================================== */
/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Edge, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
 * ========================================================================== */
/**
 * Remove the margin on nested lists in Chrome, Edge, IE, and Safari.
 */
dl dl,
dl ol,
dl ul,
ol dl,
ul dl {
  margin: 0;
}

/**
 * Remove the margin on nested lists in Edge 18- and IE.
 */
ol ol,
ol ul,
ul ol,
ul ul {
  margin: 0;
}

/**
 * 1. Add the correct sizing in Firefox.
 * 2. Show the overflow in Edge 18- and IE.
 */
hr {
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * Add the correct display in IE.
 */
main {
  display: block;
}

/**
 * Remove the list style on navigation lists in all browsers (opinionated).
 */
nav ol,
nav ul {
  list-style: none;
  padding: 0;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/* Text-level semantics
 * ========================================================================== */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent;
}

/**
 * Add the correct text decoration in Edge 18-, IE, and Safari.
 */
abbr[title] {
  text-decoration: underline;
  text-decoration: underline dotted;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}

/* Embedded content
 * ========================================================================== */
/*
 * Change the alignment on media elements in all browsers (opinionated).
 */
audio,
canvas,
iframe,
img,
svg,
video {
  vertical-align: middle;
}

/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Remove the border on iframes in all browsers (opinionated).
 */
iframe {
  border-style: none;
}

/**
 * Remove the border on images within links in IE 10-.
 */
img {
  border-style: none;
}

/**
 * Change the fill color to match the text color in all browsers (opinionated).
 */
svg:not([fill]) {
  fill: currentColor;
}

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
}

/* Tabular data
 * ========================================================================== */
/**
 * Collapse border spacing in all browsers (opinionated).
 */
table {
  border-collapse: collapse;
}

/* Forms
 * ========================================================================== */
/**
 * Remove the margin on controls in Safari.
 */
button,
input,
select {
  margin: 0;
}

/**
 * 1. Show the overflow in IE.
 * 2. Remove the inheritance of text transform in Edge 18-, Firefox, and IE.
 */
button {
  overflow: visible; /* 1 */
  text-transform: none; /* 2 */
}

/**
 * Correct the inability to style buttons in iOS and Safari.
 */
button,
[type=button],
[type=reset],
[type=submit] {
  -webkit-appearance: button;
}

/**
 * 1. Change the inconsistent appearance in all browsers (opinionated).
 * 2. Correct the padding in Firefox.
 */
fieldset {
  border: 1px solid #a0a0a0; /* 1 */
  padding: 0.35em 0.75em 0.625em; /* 2 */
}

/**
 * Show the overflow in Edge 18- and IE.
 */
input {
  overflow: visible;
}

/**
 * 1. Correct the text wrapping in Edge 18- and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 */
legend {
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  white-space: normal; /* 1 */
}

/**
 * 1. Add the correct display in Edge 18- and IE.
 * 2. Add the correct vertical alignment in Chrome, Edge, and Firefox.
 */
progress {
  display: inline-block; /* 1 */
  vertical-align: baseline; /* 2 */
}

/**
 * Remove the inheritance of text transform in Firefox.
 */
select {
  text-transform: none;
}

/**
 * 1. Remove the margin in Firefox and Safari.
 * 2. Remove the default vertical scrollbar in IE.
 * 3. Change the resize direction in all browsers (opinionated).
 */
textarea {
  margin: 0; /* 1 */
  overflow: auto; /* 2 */
  resize: vertical; /* 3 */
}

/**
 * Remove the padding in IE 10-.
 */
[type=checkbox],
[type=radio] {
  padding: 0;
}

/**
 * 1. Correct the odd appearance in Chrome, Edge, and Safari.
 * 2. Correct the outline style in Safari.
 */
[type=search] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Safari.
 */
::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}

/**
 * Correct the text style of placeholders in Chrome, Edge, and Safari.
 */
::-webkit-input-placeholder {
  color: inherit;
  opacity: 0.54;
}

/**
 * Remove the inner padding in Chrome, Edge, and Safari on macOS.
 */
::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style upload buttons in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/**
 * Remove the inner border and padding of focus outlines in Firefox.
 */
::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus outline styles unset by the previous rule in Firefox.
 */
:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Remove the additional :invalid styles in Firefox.
 */
:-moz-ui-invalid {
  box-shadow: none;
}

/* Interactive
 * ========================================================================== */
/*
 * Add the correct display in Edge 18- and IE.
 */
details {
  display: block;
}

/*
 * Add the correct styles in Edge 18-, IE, and Safari.
 */
dialog {
  background-color: white;
  border: solid;
  color: black;
  display: block;
  height: -moz-fit-content;
  height: -webkit-fit-content;
  height: fit-content;
  left: 0;
  margin: auto;
  padding: 1em;
  position: absolute;
  right: 0;
  width: -moz-fit-content;
  width: -webkit-fit-content;
  width: fit-content;
}

dialog:not([open]) {
  display: none;
}

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/* Scripting
 * ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block;
}

/**
 * Add the correct display in IE.
 */
template {
  display: none;
}

/* User interaction
 * ========================================================================== */
/*
 * 1. Remove the tapping delay in IE 10.
 * 2. Remove the tapping delay on clickable elements
      in all browsers (opinionated).
 */
a,
area,
button,
input,
label,
select,
summary,
textarea,
[tabindex] {
  -ms-touch-action: manipulation; /* 1 */
  touch-action: manipulation; /* 2 */
}

/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none;
}

/* Accessibility
 * ========================================================================== */
/**
 * Change the cursor on busy elements in all browsers (opinionated).
 */
[aria-busy=true] {
  cursor: progress;
}

/*
 * Change the cursor on control elements in all browsers (opinionated).
 */
[aria-controls] {
  cursor: pointer;
}

/*
 * Change the cursor on disabled, not-editable, or otherwise
 * inoperable elements in all browsers (opinionated).
 */
[aria-disabled=true],
[disabled] {
  cursor: not-allowed;
}

/*
 * Change the display on visually hidden accessible elements
 * in all browsers (opinionated).
 */
[aria-hidden=false][hidden] {
  display: initial;
}

[aria-hidden=false][hidden]:not(:focus) {
  clip: rect(0, 0, 0, 0);
  position: absolute;
}

h1, h2, h3, h4, h5, h6, p, figure, ul, dl, dt, dd {
  margin: 0;
  padding: 0;
  list-style: none;
}

html {
  font-size: 62.5%;
  overflow-y: scroll;
  scroll-behavior: smooth;
}

body {
  font-size: 1.5rem;
  letter-spacing: 0.05rem;
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-style: normal;
  background-size: contain;
}

body.en {
  font-family: "Bitter", serif;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  transition: 0.3s;
  text-decoration: none;
  color: black;
}

.w-container {
  width: min(95%, 960px);
  margin: auto;
}

.w-600 {
  width: min(95%, 600px);
  margin: auto;
}

:root {
  --header-h: 90px;
  --gap: 32px;
  --text: #333;
  --muted: #6b7280;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center; /* 垂直中央 */
}
.site-header .main-logo {
  width: clamp(150px, 30vw, 230px);
}

/* 上部ロゴ 途中から標示する設定 */
.site-header {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 3000ms ease, transform 3000ms ease;
  pointer-events: none; /* 非表示中はクリック無効（任意） */
}

.site-header.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

/* ナビ（PC） */
.nav ul {
  display: flex;
  gap: var(--gap);
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  letter-spacing: 0.06em;
  font-size: 14px;
}

.nav a:hover, .nav a:focus {
  color: var(--text);
}

.ico-wbp {
  position: fixed;
  bottom: 20px;
  right: 20px;
}
@media screen and (max-width: 960px) {
  .ico-wbp {
    display: none;
  }
}

.sp-ico-wbp {
  margin-top: 10px;
}
@media screen and (min-width: 961px) {
  .sp-ico-wbp {
    display: none;
  }
}

.footer {
  background-color: #7b7254;
}
.footer .txt {
  color: #fff;
  padding: 20px;
  display: flex;
  justify-content: center;
  gap: 50px;
}
.footer .txt li {
  padding: 20px;
}
@media screen and (max-width: 960px) {
  .footer .txt {
    padding: 36px 20px;
    flex-direction: column;
    gap: 0;
  }
  .footer .txt li {
    padding: 5px;
    text-align: center;
  }
}

.left-rail {
  position: fixed;
  left: clamp(8px, 3vw, 48px);
  top: clamp(8vh, 15vw, 18vh);
  z-index: 300; /* 重要：ロゴや画像より上に */
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 4000ms ease, transform 4000ms ease;
  pointer-events: none;
}
.left-rail li a {
  display: inline-block;
  padding: clamp(0px, 2.5vw, 15px);
  margin-top: clamp(0px, 2.5vw, 30px);
}
.left-rail {
  /* マウス操作の端末だけで ::before と :hover を定義 */
}
@media (hover: hover) and (pointer: fine) {
  .left-rail li a {
    position: relative;
  }
  .left-rail li a::before {
    content: url("../images/ico-circle-yellow.svg");
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    margin-right: 5px;
  }
  .left-rail li a.is-active::before {
    opacity: 1;
  }
}
@media (any-hover: none), (pointer: coarse) {
  .left-rail::before {
    content: none;
  }
}

.left-rail.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

@media screen and (max-width: 960px) {
  .left-rail {
    display: none;
  }
}
.sp-nav {
  /* ---- 右上ハンバーガー ---- */
}
.sp-nav .hamburger {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: max(12px, env(safe-area-inset-right));
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  z-index: 1001;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  /* 追加：隠すときのアニメ */
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0.25s;
}
.sp-nav .hamburger:focus-visible {
  outline: 2px solid #450024;
  outline-offset: 2px;
}
.sp-nav .hamburger__bars {
  position: relative;
  width: 32px;
  height: 18px;
}
.sp-nav .hamburger__bars::before,
.sp-nav .hamburger__bars::after,
.sp-nav .hamburger__line {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 2px;
  background: #450024;
  transition: transform 0.28s ease, opacity 0.28s ease;
}
.sp-nav .hamburger__bars::before {
  top: 0;
}
.sp-nav .hamburger__line {
  top: calc(50% - 1.5px);
}
.sp-nav .hamburger__bars::after {
  bottom: 0;
}
.sp-nav {
  /* 追加：メニュー表示中はハンバーガー自体を消す */
}
.menu-open .sp-nav .hamburger {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
  visibility: hidden; /* キーボードフォーカスも不可 */
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0s;
}
.sp-nav {
  /* ---- フルスクリーンメニュー ---- */
}
.sp-nav .menu {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  grid-template-rows: 1fr auto; /* リスト + 末尾の× */
  padding: max(24px, env(safe-area-inset-top)) 20px max(28px, env(safe-area-inset-bottom));
  background: #fdf8ee;
  opacity: 0;
  transform: scale(1.01);
  pointer-events: none;
  transition: opacity 0.28s ease, transform 0.28s ease;
}
.sp-nav .menu[aria-hidden=false] {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.sp-nav .menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7.5vh; /* ゆったり間隔 */
  text-align: center;
}
.sp-nav .menu__link {
  font-family: "Times New Roman", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  font-size: clamp(18px, 2.6vh, 22px);
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text);
  opacity: 0;
  transform: translateY(8px);
}
.sp-nav {
  /* ふわっと出す（ステップごと遅延） */
}
.sp-nav .menu[aria-hidden=false] .menu__link {
  animation: fadeUp 0.44s ease forwards;
}
.sp-nav .menu[aria-hidden=false] .menu__item:nth-child(1) .menu__link {
  animation-delay: 0.05s;
}
.sp-nav .menu[aria-hidden=false] .menu__item:nth-child(2) .menu__link {
  animation-delay: 0.12s;
}
.sp-nav .menu[aria-hidden=false] .menu__item:nth-child(3) .menu__link {
  animation-delay: 0.19s;
}
.sp-nav .menu[aria-hidden=false] .menu__item:nth-child(4) .menu__link {
  animation-delay: 0.26s;
}
.sp-nav .menu[aria-hidden=false] .menu__item:nth-child(5) .menu__link {
  animation-delay: 0.33s;
}
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: none;
  }
}
.sp-nav {
  /* 最下部の × ボタン */
}
.sp-nav .menu__close {
  margin: 18px auto 6px;
  width: 56px;
  height: 56px;
  border: 0;
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: #450024;
  font-size: 34px;
  line-height: 1; /* × は文字でOK */
  border-radius: 50%;
}
.sp-nav .menu__close:focus-visible {
  outline: 2px solid #450024;
  outline-offset: 3px;
}
.sp-nav {
  /* 低モーション環境に配慮 */
}
@media (prefers-reduced-motion: reduce) {
  .sp-nav .menu, .sp-nav .menu__link {
    transition: none;
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* スマホでは data-hidden の間、ハンバーガーを隠す（ふわっと出現） 最初のスプラッシュでハンバーガー消す */
@media screen and (min-width: 961px) {
  .sp-nav {
    display: none;
  }
}
@media screen and (max-width: 960px) {
  .sp-nav[data-hidden=true] .hamburger {
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    visibility: hidden;
  }
}
/* 1画面の中央に配置するラッパー */
:root {
  --hold: 2600px; /* ← ここを増減して「真ん中で留まる時間（距離）」を調整 */
}

/* 1画面分のステージを“ピン留め”して中央に固定 */
.lead.pin {
  min-height: calc(100svh + var(--hold));
}

.lead .stage {
  position: sticky;
  top: 80px;
  height: 100svh;
  display: grid;
  place-items: center;
  padding: 0 0 120px;
  box-sizing: border-box;
  /* Safari/Edge でも再描画が暴れにくくなる */
  contain: paint;
}

/* 中央に置くテキストボックス */
.lead .content {
  width: min(100%, 650px);
  margin: 0 auto;
  font-size: 1.8rem;
}

/* 1行ずつフェード */
.line {
  display: block; /* ←必須 */
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 2500ms ease, transform 3000ms ease; /* 遅延は使わない */
  margin-bottom: 1em;
  max-width: 700px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
@media screen and (min-width: 961px) {
  .line {
    padding: 1em;
  }
}
.line {
  filter: drop-shadow(0 0 4px rgb(255, 255, 255)) drop-shadow(0 0 5px rgb(255, 255, 255));
}

.line.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Safari/Edge の描画安定化（任意） */
.lead .stage {
  contain: paint;
}

/* ===== 背景レイヤー ===== */
.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../images/IMG_3850.jpg") center center/cover no-repeat;
  z-index: -1;
  opacity: 1;
  transition: opacity 0.2s linear;
}

/* ===== コンテンツ ===== */
.content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto 0;
  line-height: 2.2;
}
@media screen and (max-width: 960px) {
  .content {
    line-height: 1.8;
  }
}
.content .text {
  text-align: justify;
  padding: 0 10px;
}

.ico-hsj {
  text-align: center;
}
.ico-hsj .sub {
  margin-top: 20px;
}

:root {
  --easing: cubic-bezier(.22, .8, .26, 1);
  --fade: 600ms var(--easing);
}

/* スプラッシュが出ている間はスクロール固定 */
body.splash-active {
  overflow: hidden;
}

/* ===== スプラッシュ本体（最前面に固定） ===== */
#splash {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  /* 画像を使う場合（差し替えOK） */
  transition: opacity var(--fade), transform var(--fade), visibility var(--fade);
}

/* フェードアウト状態 */
#splash.dismissed {
  opacity: 0;
  transform: scale(1.02);
  visibility: hidden;
  pointer-events: none;
}

/* 低モーション環境の配慮 */
@media (prefers-reduced-motion: reduce) {
  #splash {
    transition: opacity 1ms linear, visibility 1ms linear;
  }
  #splash.dismissed {
    transform: none;
  }
}
:root {
  --fade-duration: 2000ms; /* フェードの長さ */
  --fade-delay: 1200ms; /* 読み込み後の待機 */
}

/* ====== 黒レイヤー（ページ全体） ====== */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: #000; /* 好みで #fff→#f9f9f9 等に */
  z-index: 9999; /* 何よりも上に */
  opacity: 1; /* 初期は真っ白 */
  transition: opacity var(--fade-duration) ease var(--fade-delay);
  /* クリック操作を邪魔しない（読み込み中でもOKにしたいなら有効） */
  pointer-events: none;
}

/* 読み込み完了 → フェードアウト */
body.is-ready::before {
  opacity: 0;
}

/* 動きに弱い環境への配慮（好みで調整） */
@media (prefers-reduced-motion: reduce) {
  body::before {
    transition: opacity 1ms linear 0ms;
  }
  /* ほぼ即時 */
}
.sub-lead {
  max-width: 650px;
  margin: 0 auto;
}
.sub-lead p {
  padding: 1em;
  margin-bottom: 1em;
  line-height: 2.4;
  letter-spacing: 0.15rem;
  text-align: justify;
}

.area-wbphs {
  position: relative;
}
.area-wbphs .img {
  position: absolute;
  top: 320px;
  left: 570px;
}
.area-wbphs .txt {
  position: absolute;
  top: 780px;
  left: 460px;
}

/* ===== wbphのスクロールでテキスト全画面の設定 ===== */
/* ===== stickyセクション本体（高さはJSでpx指定） ===== */
.xfade {
  position: relative;
  background: transparent;
  z-index: 100;
}
.xfade .xfade__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  z-index: 100; /* ← ヘッダーの z-index より大きく */
}
.xfade {
  /* レイヤーはビューポートいっぱい。上に画像を小さく置き、テキストは全画面で重ねる */
}
.xfade .layers {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: grid;
  place-items: center;
  z-index: 100;
}
.xfade .layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 0.35s linear;
}
.xfade .layer--show {
  opacity: 1;
}
.xfade {
  /* 画像は小さめ表示（中央） */
}
.xfade .img-wrap {
  pointer-events: none;
}
.xfade.no-img .img-wrap {
  display: none;
}
.xfade .img-wrap .frame {
  overflow: hidden;
}
.xfade .img-wrap img {
  width: 552px;
  height: auto;
  object-fit: cover;
  display: block;
}
.xfade {
  /* テキストは全画面カード（白背景／上下はクリップ）、内部を上下にスライドさせて読ませる */
}
.xfade .text-wrap {
  background: #fff;
  width: 100vw;
  height: 100vh;
}
.xfade .text-viewport {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.xfade .text-inner {
  position: absolute;
  left: 0;
  top: 0;
  margin: 0 auto;
  right: 0;
  will-change: transform;
  transition: opacity 0.25s linear, transform 0.25s linear;
}
.xfade .note {
  margin-top: 1.2em;
  font-weight: 600;
}
@media (prefers-reduced-motion: reduce) {
  .xfade .layer {
    transition: none;
  }
}
.xfade .txt-wrapper {
  background-color: #fdf8ee;
}
.xfade .txt {
  max-width: 670px;
  margin: 0 auto;
  padding: 80px 40px 100vh;
  line-height: 2.4;
}
.xfade .textLayer-img {
  margin-top: 100vh;
}

/* ===== wbphのスクロールでテキスト全画面の設定 End ===== */
.schedule {
  background: url("../images/bg-schedule@2x.webp") center center;
  background-size: cover;
}
@media screen and (max-width: 960px) {
  .schedule {
    background: url("../images/sp-bg-schedule@2x.webp") center center;
  }
}
.schedule {
  padding: 5vh 20px 7vh;
  text-align: center;
}
.schedule .day {
  padding-top: 7vh;
}
.schedule .sub-day {
  display: flex;
  justify-content: space-between;
  max-width: 513px;
  margin: 7px auto;
  gap: 30px;
}
@media screen and (max-width: 960px) {
  .schedule .sub-day {
    margin-top: 50px;
    flex-direction: column;
    justify-content: center;
    gap: 30px;
  }
}
.schedule .sub-day.en {
  max-width: 599px;
}
.schedule h4 {
  font-weight: 700;
  margin: 30px auto 10px;
}

.aboutus {
  margin-top: 20vh;
}
.aboutus .sub-ttl {
  font-weight: normal;
  text-align: center;
  letter-spacing: 0.25rem;
}
.aboutus .ttl {
  margin-bottom: 50px;
}
.aboutus .sub-ttl {
  line-height: 2;
  margin-top: 1em;
  margin-bottom: 1em;
}
.aboutus .sub-ttl.en {
  line-height: 1.5;
}
.aboutus .txt {
  width: min(95%, 520px);
  margin: 20px auto 50px;
  background-color: rgba(253, 248, 238, 0.85);
  padding: 20px;
  line-height: 2;
}

/* ===== aboutus ロゴ横並び ===== */
.aboutus-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 800px;
}
.aboutus-logos li {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media screen and (max-width: 960px) {
  .aboutus-logos {
    flex-direction: column;
    gap: 20px;
    padding: 0 20px;
  }
}

.aboutus-logos__btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  transition: opacity 0.25s;
}
.aboutus-logos__btn:hover {
  opacity: 0.7;
}
.aboutus-logos__btn img {
  display: block;
  max-width: 180px;
  max-height: 120px;
  width: auto;
  height: auto;
}

/* ===== aboutus モーダル ===== */
.aboutus-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.aboutus-modal[aria-hidden=false] {
  opacity: 1;
  visibility: visible;
}
.aboutus-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}
.aboutus-modal__content {
  position: relative;
  background: #fdf8ee;
  width: min(90%, 560px);
  max-height: 80vh;
  overflow-y: auto;
  padding: 50px 40px 40px;
  line-height: 2;
}
.aboutus-modal__content h3 {
  text-align: center;
  font-weight: normal;
  letter-spacing: 0.15em;
  margin-bottom: 1.5em;
}
.aboutus-modal__content p {
  margin-bottom: 1em;
}
@media screen and (max-width: 960px) {
  .aboutus-modal__content {
    padding: 40px 25px 30px;
  }
}
.aboutus-modal__link {
  margin-top: 1.5em;
}
.aboutus-modal__link a {
  color: inherit;
  text-decoration: none;
}
.aboutus-modal__link a:hover {
  text-decoration: underline;
}
.aboutus-modal__close {
  display: block;
  margin: 1.5em 0 0 auto;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: #666;
  transition: color 0.2s;
}
.aboutus-modal__close:hover {
  color: #000;
}

.contact {
  margin-top: 20vh;
}

/* ===== supporter ===== */
.supporter {
  margin-top: 20vh;
  text-align: center;
}
@media screen and (min-width: 961px) {
  .supporter .supporter-messages {
    position: relative;
    aspect-ratio: 16/9;
  }
  .supporter .supporter-messages li {
    position: absolute;
    padding: 15px;
  }
  .supporter .supporter-messages li:nth-child(1) {
    top: 20px;
    left: 240px;
  }
  .supporter .supporter-messages li:nth-child(2) {
    top: 100px;
    left: 600px;
  }
  .supporter .supporter-messages li:nth-child(3) {
    top: 140px;
    left: 70px;
  }
  .supporter .supporter-messages li:nth-child(4) {
    top: 250px;
    left: 300px;
  }
  .supporter .supporter-messages li:nth-child(5) {
    top: 370px;
    right: 150px;
  }
  .supporter :root {
    --blur-amount: 3px; /* ぼかしの強さ */
    --reveal-dur: 600ms; /* ゆったり時間 */
    --reveal-ease: cubic-bezier(.22, .8, .26, 1);
  }
  .supporter .blur-reveal {
    display: inline-block; /* インラインだとtransitionが安定 */
    filter: blur(var(--blur-amount));
    transition: filter var(--reveal-dur) var(--reveal-ease);
    will-change: filter; /* パフォーマンス向上のヒント */
  }
  .supporter {
    /* マウス乗せ or キーボードフォーカスでクッキリ */
  }
  .supporter .blur-reveal:hover,
  .supporter .blur-reveal:focus-visible {
    filter: blur(0);
  }
  .supporter {
    /* 動きを控えめにしたい環境への配慮 */
  }
}
@media screen and (min-width: 961px) and (prefers-reduced-motion: reduce) {
  .supporter .blur-reveal {
    transition: none;
  }
}
@media screen and (max-width: 960px) {
  .supporter li {
    margin-bottom: 30px;
  }
}

.mt0 {
  margin-top: 0px !important;
}

.mb0 {
  margin-bottom: 0px !important;
}

.pt0 {
  padding-top: 0px !important;
}

.pb0 {
  padding-bottom: 0px !important;
}

.mt5 {
  margin-top: 5px !important;
}

.mb5 {
  margin-bottom: 5px !important;
}

.pt5 {
  padding-top: 5px !important;
}

.pb5 {
  padding-bottom: 5px !important;
}

.mt10 {
  margin-top: 10px !important;
}

.mb10 {
  margin-bottom: 10px !important;
}

.pt10 {
  padding-top: 10px !important;
}

.pb10 {
  padding-bottom: 10px !important;
}

.mt15 {
  margin-top: 15px !important;
}

.mb15 {
  margin-bottom: 15px !important;
}

.pt15 {
  padding-top: 15px !important;
}

.pb15 {
  padding-bottom: 15px !important;
}

.mt20 {
  margin-top: 20px !important;
}

.mb20 {
  margin-bottom: 20px !important;
}

.pt20 {
  padding-top: 20px !important;
}

.pb20 {
  padding-bottom: 20px !important;
}

.mt25 {
  margin-top: 25px !important;
}

.mb25 {
  margin-bottom: 25px !important;
}

.pt25 {
  padding-top: 25px !important;
}

.pb25 {
  padding-bottom: 25px !important;
}

.mt30 {
  margin-top: 30px !important;
}

.mb30 {
  margin-bottom: 30px !important;
}

.pt30 {
  padding-top: 30px !important;
}

.pb30 {
  padding-bottom: 30px !important;
}

.mt35 {
  margin-top: 35px !important;
}

.mb35 {
  margin-bottom: 35px !important;
}

.pt35 {
  padding-top: 35px !important;
}

.pb35 {
  padding-bottom: 35px !important;
}

.mt40 {
  margin-top: 40px !important;
}

.mb40 {
  margin-bottom: 40px !important;
}

.pt40 {
  padding-top: 40px !important;
}

.pb40 {
  padding-bottom: 40px !important;
}

.mt45 {
  margin-top: 45px !important;
}

.mb45 {
  margin-bottom: 45px !important;
}

.pt45 {
  padding-top: 45px !important;
}

.pb45 {
  padding-bottom: 45px !important;
}

.mt50 {
  margin-top: 50px !important;
}

.mb50 {
  margin-bottom: 50px !important;
}

.pt50 {
  padding-top: 50px !important;
}

.pb50 {
  padding-bottom: 50px !important;
}

.mt55 {
  margin-top: 55px !important;
}

.mb55 {
  margin-bottom: 55px !important;
}

.pt55 {
  padding-top: 55px !important;
}

.pb55 {
  padding-bottom: 55px !important;
}

.mt60 {
  margin-top: 60px !important;
}

.mb60 {
  margin-bottom: 60px !important;
}

.pt60 {
  padding-top: 60px !important;
}

.pb60 {
  padding-bottom: 60px !important;
}

.mt65 {
  margin-top: 65px !important;
}

.mb65 {
  margin-bottom: 65px !important;
}

.pt65 {
  padding-top: 65px !important;
}

.pb65 {
  padding-bottom: 65px !important;
}

.mt70 {
  margin-top: 70px !important;
}

.mb70 {
  margin-bottom: 70px !important;
}

.pt70 {
  padding-top: 70px !important;
}

.pb70 {
  padding-bottom: 70px !important;
}

.mt75 {
  margin-top: 75px !important;
}

.mb75 {
  margin-bottom: 75px !important;
}

.pt75 {
  padding-top: 75px !important;
}

.pb75 {
  padding-bottom: 75px !important;
}

.mt80 {
  margin-top: 80px !important;
}

.mb80 {
  margin-bottom: 80px !important;
}

.pt80 {
  padding-top: 80px !important;
}

.pb80 {
  padding-bottom: 80px !important;
}

.mt85 {
  margin-top: 85px !important;
}

.mb85 {
  margin-bottom: 85px !important;
}

.pt85 {
  padding-top: 85px !important;
}

.pb85 {
  padding-bottom: 85px !important;
}

.mt90 {
  margin-top: 90px !important;
}

.mb90 {
  margin-bottom: 90px !important;
}

.pt90 {
  padding-top: 90px !important;
}

.pb90 {
  padding-bottom: 90px !important;
}

.mt95 {
  margin-top: 95px !important;
}

.mb95 {
  margin-bottom: 95px !important;
}

.pt95 {
  padding-top: 95px !important;
}

.pb95 {
  padding-bottom: 95px !important;
}

.mt100 {
  margin-top: 100px !important;
}

.mb100 {
  margin-bottom: 100px !important;
}

.pt100 {
  padding-top: 100px !important;
}

.pb100 {
  padding-bottom: 100px !important;
}

.mt105 {
  margin-top: 105px !important;
}

.mb105 {
  margin-bottom: 105px !important;
}

.pt105 {
  padding-top: 105px !important;
}

.pb105 {
  padding-bottom: 105px !important;
}

.mt110 {
  margin-top: 110px !important;
}

.mb110 {
  margin-bottom: 110px !important;
}

.pt110 {
  padding-top: 110px !important;
}

.pb110 {
  padding-bottom: 110px !important;
}

.mt115 {
  margin-top: 115px !important;
}

.mb115 {
  margin-bottom: 115px !important;
}

.pt115 {
  padding-top: 115px !important;
}

.pb115 {
  padding-bottom: 115px !important;
}

.mt120 {
  margin-top: 120px !important;
}

.mb120 {
  margin-bottom: 120px !important;
}

.pt120 {
  padding-top: 120px !important;
}

.pb120 {
  padding-bottom: 120px !important;
}

.mt125 {
  margin-top: 125px !important;
}

.mb125 {
  margin-bottom: 125px !important;
}

.pt125 {
  padding-top: 125px !important;
}

.pb125 {
  padding-bottom: 125px !important;
}

.mt130 {
  margin-top: 130px !important;
}

.mb130 {
  margin-bottom: 130px !important;
}

.pt130 {
  padding-top: 130px !important;
}

.pb130 {
  padding-bottom: 130px !important;
}

.mt135 {
  margin-top: 135px !important;
}

.mb135 {
  margin-bottom: 135px !important;
}

.pt135 {
  padding-top: 135px !important;
}

.pb135 {
  padding-bottom: 135px !important;
}

.mt140 {
  margin-top: 140px !important;
}

.mb140 {
  margin-bottom: 140px !important;
}

.pt140 {
  padding-top: 140px !important;
}

.pb140 {
  padding-bottom: 140px !important;
}

.mt145 {
  margin-top: 145px !important;
}

.mb145 {
  margin-bottom: 145px !important;
}

.pt145 {
  padding-top: 145px !important;
}

.pb145 {
  padding-bottom: 145px !important;
}

.mt150 {
  margin-top: 150px !important;
}

.mb150 {
  margin-bottom: 150px !important;
}

.pt150 {
  padding-top: 150px !important;
}

.pb150 {
  padding-bottom: 150px !important;
}

.mr0 {
  margin-right: 0px !important;
}

.ml0 {
  margin-left: 0px !important;
}

.pr0 {
  padding-right: 0px !important;
}

.pl0 {
  padding-left: 0px !important;
}

.mr5 {
  margin-right: 5px !important;
}

.ml5 {
  margin-left: 5px !important;
}

.pr5 {
  padding-right: 5px !important;
}

.pl5 {
  padding-left: 5px !important;
}

.mr10 {
  margin-right: 10px !important;
}

.ml10 {
  margin-left: 10px !important;
}

.pr10 {
  padding-right: 10px !important;
}

.pl10 {
  padding-left: 10px !important;
}

.mr15 {
  margin-right: 15px !important;
}

.ml15 {
  margin-left: 15px !important;
}

.pr15 {
  padding-right: 15px !important;
}

.pl15 {
  padding-left: 15px !important;
}

.mr20 {
  margin-right: 20px !important;
}

.ml20 {
  margin-left: 20px !important;
}

.pr20 {
  padding-right: 20px !important;
}

.pl20 {
  padding-left: 20px !important;
}

.mr25 {
  margin-right: 25px !important;
}

.ml25 {
  margin-left: 25px !important;
}

.pr25 {
  padding-right: 25px !important;
}

.pl25 {
  padding-left: 25px !important;
}

.mr30 {
  margin-right: 30px !important;
}

.ml30 {
  margin-left: 30px !important;
}

.pr30 {
  padding-right: 30px !important;
}

.pl30 {
  padding-left: 30px !important;
}

.mr35 {
  margin-right: 35px !important;
}

.ml35 {
  margin-left: 35px !important;
}

.pr35 {
  padding-right: 35px !important;
}

.pl35 {
  padding-left: 35px !important;
}

.mr40 {
  margin-right: 40px !important;
}

.ml40 {
  margin-left: 40px !important;
}

.pr40 {
  padding-right: 40px !important;
}

.pl40 {
  padding-left: 40px !important;
}

.mr45 {
  margin-right: 45px !important;
}

.ml45 {
  margin-left: 45px !important;
}

.pr45 {
  padding-right: 45px !important;
}

.pl45 {
  padding-left: 45px !important;
}

.mr50 {
  margin-right: 50px !important;
}

.ml50 {
  margin-left: 50px !important;
}

.pr50 {
  padding-right: 50px !important;
}

.pl50 {
  padding-left: 50px !important;
}

.bg-white {
  background-color: white;
}

.inlineC {
  text-align: center !important;
}

.w100 {
  width: 100%;
}

@media screen and (max-width: 960px) {
  .sp-hidden {
    display: none;
  }
  .sp-inlineC {
    text-align: center;
  }
}
@media screen and (min-width: 961px) {
  .pc-hidden {
    display: none;
  }
  .pc-inlineC {
    text-align: center;
  }
}
.f-12 {
  font-size: 12px;
}

.f-14 {
  font-size: 14px;
}

.f-16 {
  font-size: 16px;
}

.f-18 {
  font-size: 18px;
}

.f-italic {
  font-style: italic;
}

.filter-black {
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.7)) drop-shadow(0 0 3px rgba(0, 0, 0, 0.4));
}

.filter-white {
  filter: drop-shadow(0 0 4px rgb(255, 255, 255)) drop-shadow(0 0 5px rgb(255, 255, 255));
}

.bg-filter-white {
  -webkit-backdrop-filter: blur(5px) saturate(105%);
  backdrop-filter: blur(5px) saturate(105%);
}

/* fadeIn */
.fadeIn {
  animation-name: fadeInAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  opacity: 0;
}

@keyframes fadeInAnime {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.fadeInTrigger {
  opacity: 0;
}

.btn-form {
  display: block;
  text-align: center;
  color: #450024;
  font-size: 2.1rem;
  border-radius: 50px;
  border: 1px solid #450024;
  padding: 10px 10px 15px;
  letter-spacing: 0.2em;
  width: 286px;
  margin: 0 auto;
}
.btn-form:hover {
  letter-spacing: 0.225em;
  filter: blur(0.01em) drop-shadow(0 0 1px rgb(69, 0, 36)) drop-shadow(0 0 3px rgba(0, 0, 0, 0.3));
}

.contact .btn-form {
  color: #450024;
  border-color: #450024;
}

.h2-heading {
  text-align: center;
  font-weight: normal;
  font-size: 3.6rem;
  letter-spacing: 0.1em;
}

:root {
  --speed: .22; /* 0.1〜0.4 くらいで調整：小さいほど「ゆっくり」 */
}

@media screen and (max-width: 960px) {
  :root {
    --speed: .1; /* 0.1〜0.4 くらいで調整：小さいほど「ゆっくり」 */
  }
}
/* ===== 単一の背景（固定） ===== */
.bg {
  position: fixed;
  inset: 0; /* 画面いっぱい */
  z-index: -1; /* 前景の下 */
  pointer-events: none;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.bg::before {
  content: "";
  /* 画像は中央に等倍で置き、画面幅に応じて最大幅を制御 */
  width: 100%;
  aspect-ratio: 1522/5119; /* 添付画像の比率 */
  background: center/contain no-repeat url("../images/mainbg.jpg");
  transform: translateY(var(--shift, 0px));
  will-change: transform;
}

/* reduce-motion: 動きを無効化 */
@media (prefers-reduced-motion: reduce) {
  .bg::before {
    transform: none !important;
  }
}
/* bgステージは常に不透明 */
.bg {
  position: fixed;
  inset: 0;
  overflow: clip; /* 古いSafariなら hidden */
}

/* フェードやパララックスは画像だけに掛ける */
.bg > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translateY(var(--shift, 0px));
  opacity: var(--riverOpacity, 1); /* ←JSが変更するのはこれ */
}

:root {
  --color:#111; /* 通常色 */
  --hover-text:#7f7f7f; /* hover時の“top”色（任意） */
  --icon-size:28px; /* 矢印の横幅 */
  --stroke:1; /* 矢印の線幅 */
  --hover-scale:1.35; /* 矢印の拡大率 */
}

.toplink {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--color);
  font-weight: normal;
}

/* 矢印（SVG） */
.toplink .chev {
  width: var(--icon-size);
  height: calc(var(--icon-size) * 0.65);
  stroke: currentColor;
  fill: none;
  stroke-width: var(--stroke);
  stroke-linecap: round;
  stroke-linejoin: round;
  transform-origin: 50% 100%;
  transition: transform 0.25s ease, stroke-width 0.25s ease, color 0.25s ease, opacity 0.25s ease;
}

/* ラベル（top） */
.toplink .label {
  transition: color 0.25s ease, opacity 0.25s ease;
}

/* hover/キーボードフォーカス時：矢印だけ拡大＆少し上へ */
.toplink:hover .chev,
.toplink:focus-visible .chev {
  transform: scale(var(--hover-scale));
}

/* ついでに文字を少しグレーに（任意） */
.toplink:hover,
.toplink:focus-visible {
  color: var(--hover-text); /* 矢印も文字も同じ色に */
}

/*# sourceMappingURL=main.css.map */
