@charset "UTF-8";

/* 数字（0〜9）だけを Times New Roman で表示する */
@font-face {
  font-family: "Num Times";
  src: local("Times New Roman"), local("TimesNewRomanPSMT");
  unicode-range: U+0030-0039;
}

/* =========================================
   変数
========================================= */
:root {
  --c-text: #4a4240;
  --c-sub: #8a7f7b;
  --c-bg: #fdfbf8;
  --c-bg-soft: #f8f1ee;
  --c-pink: #e8a9ad;
  --c-pink-dark: #d68990;
  --c-blue: #9fb6d3;
  --c-line: #e6dcd7;
  --ff-serif: "Num Times", "Shippori Mincho", "Yu Mincho", "游明朝", serif;
  --ff-en: "Num Times", "Cormorant Garamond", serif;
  --header-h: 84px;
  --gutter: clamp(16px, 4vw, 48px);
}

/* =========================================
   ベース
========================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--ff-serif);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 2;
  letter-spacing: 0.08em;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd { margin: 0; }

/* =========================================
   ヘッダー
========================================= */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  background: var(--c-bg);
  box-shadow: 0 1px 0 rgba(230, 220, 215, .6);
}
.header__logo img {
  width: 150px;

}
.header__nav ul { display: flex; gap: 36px; }
.header__nav a {
  font-size: 14px;
  position: relative;
  padding: 4px 0;
}
.header__nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--c-pink-dark);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s ease;
}
.header__nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.header__toggle {
  display: none;
  width: 52px; height: 52px;
  border: none;
  border-radius: 50%;
  background: var(--c-pink);
  cursor: pointer;
  position: relative;
}
.header__toggle span {
  position: absolute;
  left: 50%;
  width: 20px; height: 1px;
  background: #fff;
  transition: transform .3s ease, top .3s ease;
  transform: translateX(-50%);
}
.header__toggle span:nth-child(1) { top: 22px; }
.header__toggle span:nth-child(2) { top: 29px; }
.is-nav-open .header__toggle span:nth-child(1) { top: 26px; transform: translateX(-50%) rotate(30deg); }
.is-nav-open .header__toggle span:nth-child(2) { top: 26px; transform: translateX(-50%) rotate(-30deg); }

.sp-nav {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  background: rgba(253, 251, 248, 0.97);
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s ease, visibility .4s;
}
.sp-nav ul { text-align: center; display: grid; gap: 28px; font-size: 17px; }
.is-nav-open .sp-nav { opacity: 1; visibility: visible; }

/* =========================================
   ボタン
========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 14px 32px 14px 14px;
  border-radius: 999px;
  background: var(--c-pink);
  color: #fff;
  font-size: 15px;
  letter-spacing: 0.1em;
  box-shadow: 0 10px 24px -12px rgba(214, 137, 144, .8);
  transition: background .3s ease, transform .3s ease;
}
.btn:hover { background: var(--c-pink-dark); transform: translateY(-2px); }
.btn__icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: #fff;
  position: relative;
}
.btn__icon::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 7px; height: 7px;
  border-top: 1px solid var(--c-pink-dark);
  border-right: 1px solid var(--c-pink-dark);
  transform: translate(-70%, -50%) rotate(45deg);
  transition: transform .3s ease;
}
.btn:hover .btn__icon::before { transform: translate(-30%, -50%) rotate(45deg); }
.btn__icon--up::before { transform: translate(-50%, -25%) rotate(-45deg); }
.btn:hover .btn__icon--up::before { transform: translate(-50%, -55%) rotate(-45deg); }

.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-pink);
  box-shadow: none;
}
.btn--ghost .btn__icon { background: var(--c-pink); }
.btn--ghost .btn__icon::before { border-color: #fff; }
.btn--ghost:hover { background: #fff; }

/* =========================================
   1. FV（背景画像を全面・コピーは右）
========================================= */
.fv {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: var(--header-h);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.fv__bg {
  position: absolute;
  inset: 0;
  background: #fbf7f1;
}
.fv__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 35% center; /* 手と、右へ飛ぶ鳥の両方が収まる位置 */
  display: block;
  transition: opacity 1s ease;
}
.fv__video.is-fading { opacity: 0; }
/* 右側を少し明るくして、飛んでくる鳥と文字のコントラスト差をやわらげる */
.fv::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(253,251,248,0) 45%, rgba(253,251,248,.3) 60%, rgba(253,251,248,.45) 100%);
  pointer-events: none;
}
.fv__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 0 var(--gutter);
  display: flex;
  justify-content: flex-end;
}
/* 鳥がコピーの背後を飛ぶため、すりガラスのパネルで文字の可読性を確保 */
.fv__copy {
  width: min(540px, 40%);
  margin-right: clamp(0px, 1vw, 24px);
  padding: clamp(32px, 3.2vw, 48px);
  background: rgba(253, 251, 248, .62);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  backdrop-filter: blur(14px) saturate(1.1);
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 28px;
  box-shadow: 0 30px 60px -40px rgba(74, 66, 64, .35);
  animation: fadeUp 1.4s 1s ease both;
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .fv__copy { background: rgba(253, 251, 248, .88); }
}
.fv__en {
  font-family: var(--ff-en);
  font-style: italic;
  font-size: 18px;
  color: var(--c-pink-dark);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}
.fv__title {
  font-size: clamp(26px, 2.9vw, 42px);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0.18em;
  margin-bottom: 32px;
}
.fv__title span { display: block; }
.fv__lead {
  font-size: 15px;
  margin-bottom: 28px;
}
.fv__info {
  display: inline-block;
  padding: 6px 0;
  margin-bottom: 28px;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  font-size: 15px;
  font-weight: 500;
}
.fv__note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--c-sub);
}
.fv__scroll {
  position: absolute;
  left: var(--gutter);
  bottom: 0;
  writing-mode: vertical-rl;
  font-family: var(--ff-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--c-sub);
  padding-bottom: 80px;
}
.fv__scroll::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px; height: 64px;
  background: var(--c-sub);
  animation: scrollLine 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}

/* =========================================
   セクション共通
========================================= */
.section {
  position: relative;
  padding: clamp(100px, 12vw, 160px) var(--gutter);
  overflow-x: clip;
  isolation: isolate;
}
/* 淡いにじみ（参考サイトのグラデーション） */
.section::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 520px; height: 520px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .45;
  pointer-events: none;
}
.hygiene::before { top: 40px; right: -120px; background: radial-gradient(#f5cfd2, transparent 70%); }
.price::before   { top: 30%; left: -160px; background: radial-gradient(#cddbec, transparent 70%); }
.reserve::before { top: 0; left: 50%; transform: translateX(-50%); background: radial-gradient(#f5d8d2, transparent 70%); }

.section__label {
  position: absolute;
  top: clamp(100px, 12vw, 160px);
  right: var(--gutter);
  writing-mode: vertical-rl;
  font-family: var(--ff-en);
  font-size: 13px;
  letter-spacing: 0.25em;
  color: var(--c-sub);
}
.section__en {
  font-family: var(--ff-en);
  font-style: italic;
  font-size: 17px;
  color: var(--c-pink-dark);
  letter-spacing: 0.15em;
}
.section__title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: 0.15em;
  margin: 4px 0 28px;
}
.section__catch {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.9;
  margin-bottom: 32px;
}

/* 画像＋テキストの2カラム */
.split {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.split--reverse .split__img { order: 2; }
.split__img {
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.split--reverse .split__img { aspect-ratio: 4 / 3.4; }
.split__img img { width: 100%; height: 100%; object-fit: cover; }

/* =========================================
   2. 衛生管理
========================================= */
.check-list { display: grid; gap: 14px; margin-bottom: 28px; }
.check-list li {
  position: relative;
  padding: 16px 20px 16px 52px;
  background: #fff;
  border-radius: 12px;
  line-height: 1.8;
  box-shadow: 0 6px 20px -14px rgba(74, 66, 64, .35);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 20px; top: 1.45em;
  width: 16px; height: 8px;
  border-left: 1.5px solid var(--c-pink-dark);
  border-bottom: 1.5px solid var(--c-pink-dark);
  transform: rotate(-45deg);
}
.hygiene__note { font-size: 14px; color: var(--c-sub); }

/* =========================================
   3. 料金と流れ
========================================= */
.price-table { border-top: 1px solid var(--c-line); }
.price-table > div {
  display: grid;
  grid-template-columns: 8em 1fr;
  gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--c-line);
  align-items: baseline;
}
.price-table dt { font-size: 14px; color: var(--c-sub); }
.price-table dd { font-weight: 500; }
.price-table__num {
  font-family: var(--ff-en);
  font-size: 34px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-right: 2px;
  line-height: 1;
}

.flow {
  max-width: 1160px;
  margin: clamp(72px, 9vw, 120px) auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: flow;
}
.flow__item {
  position: relative;
  padding: 36px 26px 30px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 10px 30px -20px rgba(74, 66, 64, .4);
  font-size: 14px;
  line-height: 1.9;
}
.flow__item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -14px;
  width: 8px; height: 8px;
  border-top: 1px solid var(--c-pink);
  border-right: 1px solid var(--c-pink);
  transform: translateY(-50%) rotate(45deg);
}
.flow__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.flow__num {
  display: block;
  font-family: var(--ff-en);
  font-size: 40px;
  line-height: 1;
  color: var(--c-pink-dark); /* アイコンの線の色に合わせる */
}
/* 数字（高さ約28px）に対して、線が細いアイコンは約1.8倍の高さでバランスを取る */
.flow__icon {
  width: auto;
  height: 52px;
}
.flow__title {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 10px;
}
.flow__note { margin-top: 8px; font-size: 12px; color: var(--c-sub); }

/* =========================================
   CTAカード（共通コンポーネント）
========================================= */
.cta-wrap {
  max-width: 1040px;
  margin: clamp(80px, 10vw, 128px) auto 0;
}
.cta-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 24px 60px -30px rgba(214, 137, 144, .55);
}
.cta-card--reverse .cta-card__img { order: 2; }
.cta-card__img { min-height: 340px; }
.cta-card__img img { width: 100%; height: 100%; object-fit: cover; }
.cta-card__body {
  position: relative;
  padding: clamp(36px, 4.5vw, 56px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  background:
    radial-gradient(circle at 100% 0%, rgba(245, 207, 210, .55), transparent 55%),
    radial-gradient(circle at 0% 100%, rgba(205, 219, 236, .45), transparent 55%),
    #fff;
}
.cta-card__en {
  font-family: var(--ff-en);
  font-style: italic;
  font-size: 16px;
  color: var(--c-pink-dark);
  letter-spacing: 0.15em;
}
.cta-card__catch {
  font-size: clamp(19px, 2vw, 24px);
  font-weight: 500;
  line-height: 1.7;
  margin: 8px 0 18px;
}
.cta-card__info {
  font-size: 14px;
  color: var(--c-sub);
  line-height: 1.9;
  margin-bottom: 28px;
}
.cta-card--main {
  grid-template-columns: 1fr 1fr;
}
.cta-card--main .cta-card__img { min-height: 400px; }

/* =========================================
   4. 予約案内（FAQ）
========================================= */
.reserve { background: linear-gradient(var(--c-bg), var(--c-bg-soft)); }
.reserve__head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.reserve__head .section__catch { margin-bottom: 12px; }
.reserve__lead { color: var(--c-sub); font-size: 14px; }

.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 16px; }
.faq__item {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 24px -18px rgba(74, 66, 64, .4);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 60px 22px 26px;
  position: relative;
  font-weight: 500;
  line-height: 1.7;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after,
.faq__item summary::before {
  content: "";
  position: absolute;
  right: 28px; top: 50%;
  width: 14px; height: 1px;
  background: var(--c-pink-dark);
  transition: transform .3s ease;
}
.faq__item summary::before { transform: rotate(90deg); }
.faq__item[open] summary::before { transform: rotate(0); }
.faq__q, .faq__a > span {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--ff-en);
  font-size: 18px;
  line-height: 1;
}
.faq__q { background: var(--c-pink); color: #fff; }
.faq__a {
  display: flex;
  gap: 18px;
  padding: 0 26px 24px;
  font-size: 14px;
}
.faq__a > span { border: 1px solid var(--c-blue); color: var(--c-blue); }
.faq__a p { padding-top: 4px; }

/* =========================================
   演習用受付案内
========================================= */
.guide {
  padding: clamp(80px, 10vw, 120px) var(--gutter);
  background: var(--c-bg-soft);
  text-align: center;
}
.guide__inner { max-width: 720px; margin: 0 auto; font-size: 14px; }
.guide__en {
  font-family: var(--ff-en);
  font-style: italic;
  font-size: 22px;
  color: var(--c-pink-dark);
}
.guide__title {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 500;
  margin: 8px 0 24px;
}
.guide .btn { margin-top: 36px; }

/* =========================================
   フッター
========================================= */
.footer {
  padding: 56px var(--gutter) 40px;
  text-align: center;
  border-top: 1px solid var(--c-line);
}
.footer__logo { width: 150px; margin: 0 auto 16px; }
.footer__name { font-size: 13px; }
.footer__note { font-size: 11px; color: var(--c-sub); margin-top: 6px; }

/* =========================================
   スクロール表示アニメーション
========================================= */
.fade { opacity: 0; transform: translateY(32px); transition: opacity 1.1s ease, transform 1.1s ease; }
.fade.is-show { opacity: 1; transform: none; }
.flow__item.fade:nth-child(2) { transition-delay: .12s; }
.flow__item.fade:nth-child(3) { transition-delay: .24s; }
.flow__item.fade:nth-child(4) { transition-delay: .36s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .fade { opacity: 1; transform: none; }
}

/* =========================================
   レスポンシブ
========================================= */
@media (max-width: 1024px) {
  .header__nav { display: none; }
  .header__toggle { display: block; }
  .flow { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .flow__item:nth-child(2)::after { display: none; }
}

@media (max-width: 768px) {
  :root { --header-h: 68px; }
  body { font-size: 14px; }
  .header__logo img { width: 116px; }
  .header__toggle { width: 46px; height: 46px; }
  .header__toggle span:nth-child(1) { top: 19px; }
  .header__toggle span:nth-child(2) { top: 26px; }
  .is-nav-open .header__toggle span:nth-child(1),
  .is-nav-open .header__toggle span:nth-child(2) { top: 23px; }

  /* FV：画像は上、コピーは下に重ねる */
  .fv { display: block; min-height: 0; }
  .fv::after { display: none; }
  .fv__bg {
    position: relative;
    inset: auto;
    aspect-ratio: 16 / 9;
  }
  .fv__video { object-position: center; }
  .fv__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(253,251,248,0) 60%, var(--c-bg) 100%);
  }
  .fv__inner { margin-top: 8px; padding-top: 0; }
  .fv__inner { padding-bottom: 56px; }
  .fv__copy {
    width: 100%;
    margin: 0;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .fv__title { font-size: 26px; margin-bottom: 20px; }
  .fv__lead { font-size: 13px; margin-bottom: 20px; }
  .fv__lead br { display: none; }
  .fv__info { font-size: 13px; margin-bottom: 22px; }
  .fv__scroll { display: none; }

  .section__label { display: none; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split--reverse .split__img { order: 0; }
  .split__img, .split--reverse .split__img { aspect-ratio: 4 / 3; }
  .section__catch br { display: none; }

  .flow { grid-template-columns: 1fr; gap: 24px; }
  .flow__item:not(:last-child)::after {
    display: block;
    top: auto; bottom: -17px; right: 50%;
    transform: translateX(50%) rotate(135deg);
  }

  .cta-card, .cta-card--main { grid-template-columns: 1fr; border-radius: 20px; }
  .cta-card--reverse .cta-card__img { order: 0; }
  .cta-card__img, .cta-card--main .cta-card__img { min-height: 0; aspect-ratio: 16 / 10; }
  .cta-card__body { align-items: stretch; }

  .btn { font-size: 14px; padding-right: 24px; }

  .price-table > div { grid-template-columns: 1fr; gap: 2px; }
  .faq__item summary { padding: 18px 50px 18px 18px; gap: 14px; }
  .faq__item summary::before, .faq__item summary::after { right: 20px; }
  .faq__a { padding: 0 18px 20px; gap: 14px; }
  .guide__inner br { display: none; }
}