@charset "UTF-8";

/* ==========================================================================
   FLAT柏 美容鍼 LP — style.css
   Mobile-first / CSS変数でカラー管理 / セクション単位管理
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;600&family=Noto+Sans+JP:wght@300;400;500;700&display=swap");

:root{
  /* --- カラー ---------------------------------------------------------- */
  --c-ivory:        #F7F4EE;
  --c-ivory-deep:    #EFE9DE;
  --c-white:         #FFFFFF;
  --c-charcoal:      #26282B;
  --c-charcoal-soft: #3C4046;
  --c-navy:          #24384A;
  --c-navy-deep:     #17242F;
  --c-navy-soft:     #5C7A90;
  --c-accent:        #52708A;   /* FLAT柏 ブルー系アクセント */
  --c-accent-light:  #8FA8B8;
  --c-sea:           #2E6E86;   /* LINEボタン統一用のシーブルー */
  --c-sea-light:     #507EA4;   /* OUR APPROACHのまとめ帯用：薄縹（うすはなだ） */
  --c-line:          #DCD4C4;
  --c-line-dark:     rgba(255,255,255,0.14);
  --c-text-main:     #2B2B29;
  --c-text-sub:      #6B6459;
  --c-text-on-dark:  #EDE9E0;
  --c-text-on-dark-sub: #AFB6BC;

  /* --- FLAT柏 淡いブルー（医療比較セクションなど、ネイビーと使い分ける） ------ */
  --c-sky:           #E7EEF1;
  --c-sky-deep:      #DAE5E9;
  --c-sky-line:      #C4D3D9;

  /* --- タイポグラフィ ---------------------------------------------------- */
  --font-serif: "Noto Serif JP", serif;
  --font-sans:  "Noto Sans JP", sans-serif;

  /* --- レイアウト ---------------------------------------------------- */
  --container-max: 1080px;
  --container-wide: 1320px;
  --gutter: 22px;
  --radius-s: 2px;
  --radius-m: 4px;

  /* --- モーション ---------------------------------------------------- */
  --ease: cubic-bezier(.16,.6,.3,1);
  --dur: 900ms;
}

/* ==========================================================================
   リセット / ベース
   ========================================================================== */
*, *::before, *::after{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-sans);
  color: var(--c-text-main);
  background: var(--c-ivory);
  line-height: 1.85;
  letter-spacing: 0.02em;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; }
h1,h2,h3,h4{ margin:0; font-family: var(--font-serif); font-weight: 600; line-height: 1.5; }
p{ margin:0; }

.container{
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* 見出し系ユーティリティ ---------------------------------------------------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--c-accent);
  font-weight: 500;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.eyebrow::before{
  content:"";
  width: 26px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}
.section--dark .eyebrow,
.section--darksoft .eyebrow{ color: var(--c-accent-light); }

.section-title{
  font-size: clamp(1.6rem, 5.4vw, 2.3rem);
  line-height: 1.6;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
}
.section-lead{
  font-size: 0.96rem;
  color: var(--c-text-sub);
  line-height: 2;
  max-width: 34em;
}
.section--dark .section-lead,
.section--darksoft .section-lead{ color: var(--c-text-on-dark-sub); }

.section-head{
  margin-bottom: 44px;
}
.section-head.center{ text-align:center; margin-left:auto; margin-right:auto; }
.section-head.center .section-lead{ margin-left:auto; margin-right:auto; }

/* 見出し下の短いサブコピー（サイズ差でメリハリを付ける） */
.subcopy{
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 3.2vw, 1.35rem);
  line-height: 1.6;
  color: var(--c-navy);
  margin: 14px 0 26px;
}
.section--dark .subcopy, .section--darksoft .subcopy{ color: var(--c-text-on-dark); }

@media (min-width: 640px){
  .mobile-only{ display:none; }
}

/* ==========================================================================
   セクション共通
   ========================================================================== */
.section{
  padding: 84px 0;
  position: relative;
  overflow: hidden;
}
.section--light{ background: var(--c-ivory); color: var(--c-text-main); }
.section--light-deep{ background: var(--c-ivory-deep); color: var(--c-text-main); }
.section--dark{ background: var(--c-navy-deep); color: var(--c-text-on-dark); }
.section--darksoft{ background: var(--c-navy); color: var(--c-text-on-dark); }
.section--bright{ background: linear-gradient(180deg, var(--c-ivory) 0%, var(--c-ivory-deep) 100%); color: var(--c-text-main); }
.section--sky{ background: linear-gradient(180deg, var(--c-sky) 0%, var(--c-sky-deep) 100%); color: var(--c-text-main); }

/* ==========================================================================
   画像プレースホルダー
   ========================================================================== */
.img-placeholder{
  position: relative;
  width: 100%;
  display:flex;
  align-items:center;
  justify-content:center;
  background: repeating-linear-gradient(135deg, rgba(0,0,0,0.05) 0 10px, rgba(0,0,0,0.02) 10px 20px);
  border: 1px dashed rgba(0,0,0,0.18);
  color: var(--c-text-sub);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-align:center;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-m);
  overflow:hidden;
}
.section--dark .img-placeholder,
.section--darksoft .img-placeholder{
  border-color: rgba(255,255,255,0.22);
  color: var(--c-text-on-dark-sub);
  background: repeating-linear-gradient(135deg, rgba(255,255,255,0.05) 0 10px, rgba(255,255,255,0.02) 10px 20px);
}
.img-placeholder span{ padding: 8px 14px; }
.ratio-16-9{ aspect-ratio: 16/9; }
.ratio-1-1{ aspect-ratio: 1/1; }
.ratio-3-4{ aspect-ratio: 3/4; }
.ratio-4-5{ aspect-ratio: 4/5; }

/* 実写真フレーム：プレースホルダーと同じ比率クラスを共有しつつ、写真を主役に見せる */
.photo-frame{
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-m);
  background: var(--c-ivory-deep);
}
.photo-frame img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ==========================================================================
   ヘッダー
   ========================================================================== */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 12px var(--gutter);
  background: rgba(247,244,238,0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-line);
  transition: padding 300ms var(--ease), background 300ms var(--ease), box-shadow 300ms var(--ease);
}
.site-header .brand{ display: block; margin-right: auto; }
.site-header .brand img{ display: block; height: 36px; width: auto; transition: height 300ms var(--ease); }
/* タグラインはPCの広い画面だけ表示（スクロールしても残す） */
.site-header .brand-sub{
  display: none;
  margin-top: 4px;
  font-size: 0.56rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--c-text-sub);
}
.site-header.is-scrolled{
  padding-top: 8px;
  padding-bottom: 8px;
  background: rgba(247,244,238,0.94);
  box-shadow: 0 4px 16px -10px rgba(36,56,74,0.25);
}
.site-header.is-scrolled .brand img{ height: 30px; }

.gnav{ display: none; }
.header-cta{
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  padding: 9px 13px;
  border-radius: 100px;
  background: var(--c-sea);
  color: var(--c-white);
  white-space: nowrap;
  transition: background 300ms var(--ease);
}
.header-cta:hover{ background: var(--c-navy); }

.menu-toggle{
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 4px 9px 8px;
  border: 0;
  background: transparent;
  color: var(--c-navy);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  cursor: pointer;
}
.menu-toggle-icon{
  position: relative;
  width: 16px; height: 9px;
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
}
.menu-toggle-icon::after{
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: currentColor;
  transition: transform 250ms var(--ease);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-icon{ border-color: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::after{ transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::before{
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: currentColor;
  transform: rotate(-45deg);
}

.mobile-menu{
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  padding: 6px var(--gutter) 24px;
  background: rgba(247,244,238,0.98);
  border-bottom: 1px solid var(--c-line);
  box-shadow: 0 18px 30px -22px rgba(36,56,74,0.35);
  max-height: calc(100vh - 60px);
  overflow-y: auto;
}
.mobile-menu[hidden]{ display: none; }
.mobile-menu-list li{ border-bottom: 1px solid var(--c-line); }
.mobile-menu-list a{
  display: block;
  padding: 16px 2px;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--c-navy);
}
.mobile-menu-cta{ margin-top: 22px; }

/* PC：ページ内メニューを横並びで表示 */
@media (min-width: 1024px){
  .site-header{ padding: 14px 32px; gap: 30px; }
  .site-header .brand img{ height: 40px; }
  .site-header .brand-sub{ display: block; }
  .site-header.is-scrolled .brand img{ height: 32px; }
  .gnav{ display: flex; align-items: center; gap: 30px; }
  .gnav a{
    position: relative;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    color: var(--c-navy);
    padding: 6px 0;
  }
  .gnav a::after{
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: var(--c-navy);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 300ms var(--ease);
  }
  .gnav a:hover::after{ transform: scaleX(1); }
  .header-cta{ font-size: 0.78rem; padding: 11px 22px; margin-left: 4px; }
  .menu-toggle, .mobile-menu{ display: none !important; }
}

/* ページ内リンクで移動したとき、見出しが固定ヘッダーに隠れないようにする */
section[id]{ scroll-margin-top: 56px; }
@media (min-width: 1024px){
  section[id]{ scroll-margin-top: 66px; }
}

/* ==========================================================================
   CTAボタン
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 17px 30px;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  border-radius: 100px;
  transition: transform 400ms var(--ease), box-shadow 400ms var(--ease), background 400ms var(--ease);
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 52px;
}
.btn--primary{
  background: var(--c-navy);
  color: var(--c-white);
  box-shadow: 0 8px 24px -10px rgba(36,56,74,0.55);
}
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(36,56,74,0.6); }
.btn--outline{
  background: transparent;
  color: var(--c-navy);
  border-color: var(--c-navy);
}
.section--dark .btn--outline, .section--darksoft .btn--outline{
  color: var(--c-text-on-dark);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover{ background: rgba(36,56,74,0.06); }
.section--dark .btn--outline:hover, .section--darksoft .btn--outline:hover{ background: rgba(255,255,255,0.08); }
.btn--line{
  background: var(--c-sea);
  color: var(--c-white);
}
.btn--line:hover{ transform: translateY(-2px); background: var(--c-navy); }
.btn--block{ width:100%; }
.btn-arrow{ font-size: 0.9em; transition: transform 300ms var(--ease); }
.btn:hover .btn-arrow{ transform: translateX(3px); }

.cta-note{
  font-size: 0.72rem;
  color: var(--c-text-sub);
  margin-top: 12px;
  letter-spacing: 0.03em;
}
.section--dark .cta-note, .section--darksoft .cta-note{ color: var(--c-text-on-dark-sub); }

/* 中間CTA：売り込み感を出さない、控えめな導線 */
.inline-cta{
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--c-line);
  text-align: center;
}
.section--dark .inline-cta, .section--darksoft .inline-cta{
  border-top-color: var(--c-line-dark);
}
.inline-cta-lead{
  font-size: 0.86rem;
  color: var(--c-text-sub);
  margin-bottom: 16px;
  line-height: 1.9;
}
.section--dark .inline-cta-lead, .section--darksoft .inline-cta-lead{
  color: var(--c-text-on-dark-sub);
}

/* ==========================================================================
   ① ヒーロー
   ========================================================================== */
.hero{
  padding-top: 128px;
  padding-bottom: 12px;
  background: var(--c-ivory);
}
.hero-visual{
  position: relative;
  padding: 0 var(--gutter);
  margin-bottom: 36px;
}
.hero-media{
  margin: 0 auto;
  max-width: 480px;
  aspect-ratio: 3/4;
}
.hero-media .hero-img{ object-position: 22% 42%; }
.hero-overlay{
  position: static;
  text-align: center;
  margin-top: 30px;
}
.hero-below{ text-align:center; }
.hero-copy{
  font-size: clamp(1.55rem, 7vw, 2.5rem);
  line-height: 1.6;
  letter-spacing: 0.03em;
  margin-bottom: 22px;
  color: var(--c-text-main);
}
.hero-eyebrow{
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}
.hero-sub{
  font-size: 0.98rem;
  color: var(--c-text-sub);
  line-height: 1.95;
  margin-bottom: 10px;
}
.hero-sub-block{ display:block; }
.hero-sub-block + .hero-sub-block{ margin-top: 14px; }
.hero-support{
  font-size: 0.84rem;
  color: var(--c-text-sub);
  line-height: 1.9;
  margin: 18px auto 26px;
  max-width: 26em;
}
.hero-cta{ display:flex; flex-direction:column; gap:12px; align-items:center; }
.hero-scroll{
  margin-top: 22px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 6px;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--c-text-sub);
}
.hero-scroll .line{
  width:1px; height: 20px;
  background: linear-gradient(180deg, var(--c-navy-soft), transparent);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine{ 0%,100%{ opacity:.2; } 50%{ opacity:1; } }

/* ヒーロー：PCでは横長の写真にコピーを重ねる一体構成に切り替える */
@media (min-width: 1024px){
  .hero{ padding-top: 108px; padding-bottom: 16px; }
  .hero-visual{
    max-width: var(--container-wide);
    margin: 0 auto 60px;
  }
  .hero-media{
    max-width: none;
    aspect-ratio: 2.2 / 1;
  }
  .hero-media .hero-img{ object-position: 50% 32%; }
  .hero-overlay{
    position: absolute;
    inset: 0;
    margin-top: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    text-align: right;
    padding: 0 5.5vw;
    border-radius: var(--radius-m);
    /* 写真は明るいまま、文字側だけ淡いアイボリーを重ねて可読性を確保する */
    background: linear-gradient(90deg, rgba(247,244,238,0) 32%, rgba(247,244,238,0.42) 58%, rgba(247,244,238,0.8) 100%);
  }
  .hero-copy{
    color: var(--c-navy);
    font-size: clamp(2.15rem, 3.1vw, 2.85rem);
    text-shadow: 0 1px 18px rgba(255,255,255,0.55);
  }
  .hero-sub{
    color: var(--c-text-sub);
    max-width: 22em;
  }
  .hero-below{ max-width: var(--container-wide); margin: 0 auto; }
}

/* FVの下余白：.section の共通paddingに上書きされないよう、IDで指定してコピーが早めに見えるようにする */
#hero{ padding-bottom: 12px; }
@media (min-width: 1024px){
  #hero{ padding-bottom: 16px; }
}

/* ==========================================================================
   ② 悩みへの共感
   ========================================================================== */
/* FVからの流れをテンポよくするため、このセクションだけ上余白を詰める */
#empathy{ padding-top: 34px; }
@media (min-width: 1024px){
  #empathy{ padding-top: 60px; }
}
.empathy-list{
  display:flex;
  flex-direction:column;
  gap: 14px;
  margin: 28px 0 32px;
}
.empathy-item{
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--c-text-main);
}
.empathy-item strong{ font-family: var(--font-serif); font-weight:500; }
.empathy-photo{ margin: 2px 0 4px; }
.empathy-close{
  margin-top: 22px;
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--c-text-sub);
}

/* ==========================================================================
   ③ 新しいアプローチ
   ========================================================================== */
.approach-grid{
  display:grid;
  gap: 34px;
  align-items:center;
}
.approach-note{
  margin-top: 26px;
  padding: 20px 22px;
  background: var(--c-white);
  border-left: 3px solid var(--c-accent);
  font-size: 0.88rem;
  color: var(--c-text-sub);
  line-height: 2;
}

/* ==========================================================================
   ④ 美容医療との違い
   ========================================================================== */
.compare-copy{ text-align:center; margin-bottom: 46px; }
.compare-copy .section-lead{ text-align:left; }
.compare-copy .section-lead strong{ font-weight: 700; color: var(--c-navy); }
.compare-grid{
  display:grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.compare-card{
  padding: 30px 24px;
  background: var(--c-white);
  border: 1px solid var(--c-sky-line);
  border-radius: var(--radius-m);
}
.compare-card h3{
  font-size: 1.05rem;
  margin-bottom: 14px;
  color: var(--c-navy);
  font-family: var(--font-serif);
}
.compare-card p{
  font-size: 0.87rem;
  color: var(--c-text-sub);
  line-height: 1.95;
}
.compare-tags{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin-top: 16px;
}
.compare-tags span{
  font-size: 0.68rem;
  padding: 5px 12px;
  border: 1px solid var(--c-accent-light);
  border-radius: 100px;
  color: var(--c-accent);
  letter-spacing: 0.03em;
}
.compare-message{
  margin-top: 48px;
  text-align:center;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 3.4vw, 1.35rem);
  line-height: 1.7;
  color: var(--c-navy);
  letter-spacing: 0.03em;
}

/* ==========================================================================
   ⑤ OUR APPROACH（01→02→03 と縦に展開し、最後に「同じ施術でも、同じにはしない。」）
   ========================================================================== */
#about{ padding: 0; background: var(--c-ivory); }
.about-intro{
  padding: 88px 0 64px;
  text-align: center;
}
.about-intro .eyebrow{ justify-content: center; }
.about-intro .section-title{ margin-bottom: 26px; }
.about-intro .section-lead{
  margin: 0 auto;
  max-width: 34em;
  text-align: center;
  line-height: 2.1;
}

.pc-only{ display: none; }
.about-intro .section-title{ font-size: clamp(1.45rem, 6vw, 2.3rem); text-wrap: balance; }
.about-step-copy,
.about-closing-main{ text-wrap: balance; }
.ph{ display: inline-block; }
.about-step--03 .about-step-copy{ font-size: clamp(1.25rem, 5.5vw, 2.1rem); }
.about-step{ padding: 0 0 72px; }
.about-step--02{ background: var(--c-sky); }
.about-step--03{ background: var(--c-ivory-deep); }
.about-step-inner{
  display: grid;
  grid-template-columns: 1fr;
}
/* スマホでは写真を画面幅いっぱいに大きく見せる */
.about-step-media{
  margin: 0 calc(var(--gutter) * -1);
  width: auto;
  border-radius: 0;
  aspect-ratio: 4 / 5;
}
.about-step--02 .about-step-media,
.about-step--03 .about-step-media{ aspect-ratio: 1 / 1; }
.about-step-media::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 48%;
  background: linear-gradient(0deg, rgba(23,36,47,0.5), rgba(23,36,47,0));
  pointer-events: none;
}
.about-step-num{
  position: absolute;
  z-index: 1;
  left: var(--gutter);
  bottom: 10px;
  font-family: var(--font-serif);
  font-size: clamp(5rem, 24vw, 7.5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.94);
  text-shadow: 0 2px 28px rgba(23,36,47,0.35);
}
.about-step-body{ padding-top: 34px; }
.about-step-kicker{
  font-family: var(--font-serif);
  font-size: 0.98rem;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  margin-bottom: 14px;
}
.about-step-copy{
  font-size: clamp(1.5rem, 6.2vw, 2.1rem);
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--c-navy);
  margin-bottom: 22px;
}
.about-step-desc{
  font-size: 0.92rem;
  line-height: 2.05;
  color: var(--c-text-sub);
  margin-bottom: 28px;
}
.about-step-fit-label{
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  font-weight: 500;
  margin-bottom: 11px;
}
.about-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.about-tags li{
  font-size: 0.8rem;
  line-height: 1.4;
  padding: 7px 15px;
  border-radius: 100px;
  background: var(--c-white);
  border: 1px solid var(--c-sky-line);
  color: var(--c-navy);
}

.about-closing{
  background: var(--c-sea-light);
  color: var(--c-text-on-dark);
  padding: 72px 0 80px;
}
.about-closing-inner{
  display: grid;
  grid-template-columns: 1fr;
  gap: 38px;
}
.about-closing-media{ aspect-ratio: 1 / 1; }
.about-closing .eyebrow{ color: rgba(255,255,255,0.9); }
.about-closing-main{
  font-family: var(--font-serif);
  font-size: clamp(2rem, 8.8vw, 3.4rem);
  line-height: 1.55;
  letter-spacing: 0.05em;
  color: #fff;
  margin: 8px 0 30px;
}
.about-closing-text{
  font-size: 0.92rem;
  line-height: 2.1;
  color: #fff;
}
.about-closing-text + .about-closing-text{ margin-top: 20px; }

/* ==========================================================================
   ⑥ お客様の声
   ========================================================================== */
/* VOICE：口コミを3枚の静かなカードとして見せる（背景はBefore/Afterと共通の淡いブルー） */
.voice-cards{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 8px;
}
.review-card{
  display: flex;
  flex-direction: column;
  padding: 36px 28px 26px;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--c-sky-line);
  border-radius: var(--radius-m);
}
.review-cat{
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--c-accent);
  padding-bottom: 7px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--c-accent-light);
}
.review-body{
  flex: 1;
  font-size: 0.95rem;
  line-height: 2.05;
  color: var(--c-text-main);
  text-align: left;
  text-wrap: pretty;
  margin-bottom: 26px;
}
.review-meta{
  font-size: 0.72rem;
  color: var(--c-text-sub);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--c-sky-line);
  padding-top: 14px;
}
.review-more{
  text-align: center;
  margin-top: 44px;
}
.review-more a{
  font-size: 0.84rem;
  color: var(--c-navy);
  border-bottom: 1px solid var(--c-navy);
  padding-bottom: 3px;
}

@media (min-width: 768px){
  .voice-cards{ grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .review-card{ padding: 40px 30px 28px; }
}

/* 口コミ→Before/Afterを「実際の変化を感じてもらうパート」として連続させつつ、間に静かな区切りを入れる */
#voice, #before-after{
  background: var(--c-sky);
}
#voice{ padding-bottom: 76px; }
#before-after{ padding-top: 76px; position: relative; }
#before-after::before{
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: min(calc(100% - var(--gutter) * 2), 1016px);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, rgba(196,211,217,0), var(--c-sky-line) 18%, var(--c-sky-line) 82%, rgba(196,211,217,0));
}
@media (min-width: 1024px){
  #voice{ padding-bottom: 110px; }
  #before-after{ padding-top: 110px; }
}

/* ==========================================================================
   ⑦ Before / After
   ========================================================================== */
.case-block{
  margin-bottom: 72px;
}
.case-block:last-child{ margin-bottom:0; }
.case-label{
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-accent);
  margin-bottom: 10px;
}
.case-menu{
  font-size: 1.02rem;
  color: var(--c-navy);
  margin-bottom: 22px;
  font-family: var(--font-serif);
}
.case-photos{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}
.case-photo-label{
  text-align:center;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--c-text-sub);
  margin-top: 10px;
}

/* Before/After 完成済み合成画像（1枚で完結。トリミング・object-fitは使わず縦横比を保持） */
.case-compare{
  margin-bottom: 18px;
}
.case-compare-img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
}
.case-compare-labels{
  display: flex;
  margin-top: 10px;
}
.case-compare-labels span{
  flex: 1;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--c-text-sub);
}
.case-note{
  font-size: 0.84rem;
  color: var(--c-text-sub);
  line-height: 2;
}
.case-disclaimer{
  margin-top: 40px;
  font-size: 0.72rem;
  color: var(--c-text-sub);
  line-height: 1.9;
  border-top: 1px solid var(--c-sky-line);
  padding-top: 20px;
}

/* ==========================================================================
   ⑧ 合う人・合わない人
   ========================================================================== */
/* Before/Afterの淡いブルーから、静かに色が移り変わる境界（線ではなく、ごく薄いグラデーションの色面） */
#fit{
  position: relative;
}
#fit::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 10px;
  background: linear-gradient(180deg, var(--c-sky-deep) 0%, var(--c-ivory) 100%);
}
/* 下側（PLEASE NOTE → 次のセクション）も同じ考え方で、静かに色が移り変わる境界を入れる */
#fit::after{
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 10px;
  background: linear-gradient(180deg, var(--c-sky-deep) 0%, var(--c-ivory) 100%);
}
.fit-block{ padding: 60px 0; }
.fit-block.is-yes{
  background: var(--c-ivory);
  padding-top: 92px;
}
.fit-block.is-no{
  background: var(--c-sky);
  padding-bottom: 92px;
}
.fit-heading{
  font-size: 1.05rem;
  margin-bottom: 26px;
  text-align:center;
}
.fit-list{
  display:flex;
  flex-direction:column;
  gap: 14px;
  max-width: 30em;
  margin: 0 auto;
}
.fit-list li{
  padding: 16px 20px;
  font-size: 0.9rem;
  line-height: 1.8;
  border-radius: var(--radius-m);
}
.fit-block.is-yes li{
  background: var(--c-white);
  border-left: 3px solid var(--c-accent);
  color: var(--c-text-main);
}
.fit-block.is-no li{
  background: var(--c-white);
  border-left: 3px solid var(--c-accent-light);
  color: var(--c-text-main);
}
.fit-note{
  text-align:left;
  max-width: 30em;
  margin: 30px auto 0;
  font-size: 0.85rem;
  line-height: 2;
  color: var(--c-text-sub);
}

/* ==========================================================================
   ⑨ 施術の価値 → 料金
   ========================================================================== */
/* リード文の末尾（ます。）だけ改行されないよう、この段落だけ折り返し幅の制限を外す */
#value-price .section-lead{ max-width: none; }
.price-grid{
  display:flex;
  flex-direction:column;
  gap: 18px;
}
.price-card{
  padding: 30px 26px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  position:relative;
}
.price-card.is-featured{
  border-color: var(--c-navy);
  box-shadow: 0 20px 40px -24px rgba(36,56,74,0.35);
}
.price-badge{
  position:absolute;
  top:-12px; left: 26px;
  background: var(--c-navy);
  color: var(--c-white);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 100px;
}
.price-name{
  font-size: 1.02rem;
  margin-bottom: 6px;
  margin-top: 6px;
}
.price-desc{
  font-size: 0.8rem;
  color: var(--c-text-sub);
  margin-bottom: 22px;
  line-height: 1.9;
}
.price-row{
  display:flex;
  align-items:baseline;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px dashed var(--c-line);
}
.price-old{
  font-size: 0.82rem;
  color: var(--c-text-sub);
  text-decoration: line-through;
}
.price-new{
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--c-navy);
}
.price-new small{ font-size: 0.6em; font-family: var(--font-sans); }
.price-tag{
  font-size: 0.68rem;
  color: var(--c-accent);
  letter-spacing: 0.04em;
}
.price-cta{ margin-top: 34px; text-align: center; }
/* Before/Afterのリード文：PCでは1行に収める */
#before-after .ba-lead{ max-width: none; }
.price-footnote{
  margin-top: 26px;
  font-size: 0.76rem;
  color: var(--c-text-sub);
  line-height: 1.95;
}

/* ==========================================================================
   ⑩ FAQ
   ========================================================================== */
.faq-list{ margin-top: 30px; }
.faq-item{
  border-bottom: 1px solid var(--c-line);
}
.faq-q{
  width:100%;
  text-align:left;
  background:none;
  border:none;
  padding: 22px 0;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 16px;
  font-size: 0.95rem;
  color: var(--c-text-main);
  font-family: var(--font-serif);
}
.faq-q .q-mark{ color: var(--c-accent); margin-right: 10px; }
.faq-icon{
  flex-shrink:0;
  width: 22px; height: 22px;
  position:relative;
  margin-top: 4px;
}
.faq-icon::before, .faq-icon::after{
  content:"";
  position:absolute;
  background: var(--c-navy);
  transition: transform 350ms var(--ease);
}
.faq-icon::before{ width:100%; height:1px; top:50%; left:0; }
.faq-icon::after{ width:1px; height:100%; left:50%; top:0; }
.faq-item.is-open .faq-icon::after{ transform: scaleY(0); }
.faq-a{
  max-height:0;
  overflow:hidden;
  transition: max-height 420ms var(--ease);
}
.faq-a-inner{
  padding: 0 0 24px 0;
  font-size: 0.86rem;
  color: var(--c-text-sub);
  line-height: 2.05;
  max-width: 40em;
}
.faq-a-inner strong{ font-weight: 500; color: var(--c-navy); }

/* ==========================================================================
   ⑩-2 ABOUT / ACCESS
   ========================================================================== */
.access-intro{ text-align: center; margin-bottom: 44px; }
.access-intro .eyebrow{ justify-content: center; }
.access-intro .section-title{ margin-bottom: 22px; }
.access-intro .section-lead{ margin: 0 auto; text-align: center; line-height: 2.1; }

/* 院内写真・地図のスロット：<img> / <iframe> を入れると、ラベルの上に重なって表示される */
.access-photo{ aspect-ratio: 4 / 3; background: var(--c-ivory-deep); }
.access-map{ aspect-ratio: 4 / 3; margin-top: 26px; background: var(--c-sky); }
.photo-slot-label{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--c-text-sub);
  opacity: 0.6;
}
.access-photo img, .access-photo iframe,
.access-map img, .access-map iframe{
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
}

.access-body{
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  margin-top: 56px;
}
.access-sub{
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--c-accent);
  margin-bottom: 18px;
}
.info-list > div{
  display: grid;
  grid-template-columns: 6.2em 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--c-line);
  font-size: 0.92rem;
  line-height: 1.9;
}
.info-list > div:last-child{ border-bottom: 1px solid var(--c-line); }
.info-list dt{ color: var(--c-text-sub); font-size: 0.82rem; }
.info-list dd{ color: var(--c-text-main); }
.info-list dd a{ border-bottom: 1px solid var(--c-accent-light); }

.access-station{
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--c-navy);
  letter-spacing: 0.06em;
  line-height: 1.4;
}
.access-station span{ margin-right: 0.5em; font-size: 1.3rem; }
.access-station strong{
  font-weight: 400;
  font-size: clamp(3rem, 12vw, 4.2rem);
  line-height: 1;
  margin: 0 0.08em;
  color: var(--c-accent);
}
.access-line{
  display: flex;
  align-items: center;
  margin: 18px 0 8px;
  max-width: 420px;
}
.access-dot{
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 1px solid var(--c-accent);
  background: var(--c-ivory);
  flex-shrink: 0;
}
.access-dot.is-end{ background: var(--c-accent); }
.access-track{ flex: 1; height: 1px; background: var(--c-accent-light); }
.access-line-labels{
  display: flex;
  justify-content: space-between;
  max-width: 420px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--c-text-sub);
}
.info-note{
  display: inline-block;
  margin-top: 2px;
  font-size: 0.78rem;
  color: var(--c-text-sub);
}
.access-guide{
  margin-top: 14px;
  font-size: 0.88rem;
  line-height: 2;
  color: var(--c-text-main);
}
.access-map-link{ margin-top: 12px; text-align: right; }
.access-map-link a{
  font-size: 0.78rem;
  color: var(--c-navy);
  border-bottom: 1px solid var(--c-accent-light);
  padding-bottom: 2px;
}
.access-address{
  margin-top: 22px;
  font-size: 0.88rem;
  color: var(--c-text-sub);
  line-height: 1.9;
}

@media (min-width: 768px){
  .access-photo{ aspect-ratio: 21 / 9; }
  .access-body{
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    margin-top: 72px;
  }
  .access-map{ aspect-ratio: 16 / 10; }
}

/* ABOUT / ACCESSの直後にRESERVATIONを置き、スクロールしてすぐ予約・相談につながる見え方にする */
#access{ padding-bottom: 48px; }
#final-cta{ padding-top: 56px; border-top: 1px solid var(--c-line); }
@media (min-width: 768px){
  #access{ padding-bottom: 64px; }
  #final-cta{ padding-top: 72px; }
}

/* ==========================================================================
   ⑪ 最終CTA
   ========================================================================== */
.final-cta{ text-align:center; }
.final-copy{
  font-size: clamp(1.3rem, 5.5vw, 1.9rem);
  margin-bottom: 18px;
  line-height: 1.7;
}
.final-lead{
  font-size: 0.9rem;
  color: var(--c-text-sub);
  max-width: 28em;
  margin: 0 auto 36px;
  line-height: 2;
}
.final-actions{
  display:flex;
  flex-direction:column;
  gap: 14px;
  max-width: 320px;
  margin: 0 auto;
}
.final-meta{
  margin-top: 40px;
  font-size: 0.76rem;
  color: var(--c-text-sub);
  line-height: 2;
}

/* ==========================================================================
   フッター
   ========================================================================== */
.site-footer{
  background: var(--c-sky);
  color: var(--c-text-sub);
  padding: 50px 0 30px;
  text-align:center;
  font-size: 0.74rem;
  line-height: 2.1;
}
.site-footer .brand{
  margin-bottom: 16px;
  line-height: 0;
}
.site-footer .brand img{ height: 54px; width: auto; margin: 0 auto; }
.site-footer .disclaimer{
  max-width: 60em;
  margin: 22px auto 0;
  font-size: 0.68rem;
  line-height: 2;
  text-align: left;
  color: rgba(43,43,41,0.55);
}
.site-footer .disclaimer p{ padding-left: 1em; text-indent: -1em; }
.site-footer .disclaimer p + p{ margin-top: 2px; }
.site-footer .disclaimer .ph{ text-indent: 0; }
.site-footer .disclaimer .copy{ padding-left: 0; text-indent: 0; margin-top: 14px; text-align: center; }

/* ==========================================================================
   スクロールフェードイン
   ========================================================================== */
.fade-in{
  opacity:0;
  transform: translateY(22px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.fade-in.is-visible{
  opacity:1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .fade-in{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}

/* ==========================================================================
   タブレット・PC
   ========================================================================== */
@media (min-width: 640px){
  .empathy-item{ font-size: 1rem; }
  .compare-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px){
  :root{ --gutter: 32px; }
  .section{ padding: 120px 0; }
  .section-head{ margin-bottom: 60px; }
  .pc-only{ display: inline; }
  .about-intro{ padding: 130px 0 60px; }
  .about-step{ padding: 60px 0 100px; }
  .about-step--02, .about-step--03{ padding-top: 100px; }
  .about-step-inner{
    max-width: var(--container-wide);
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 72px;
  }
  .about-step-media{
    margin: 0;
    border-radius: var(--radius-m);
    aspect-ratio: 5 / 4;
  }
  .about-step--01 .about-step-media{ aspect-ratio: 4 / 5; }
  .about-step--02 .about-step-media,
  .about-step--03 .about-step-media{ aspect-ratio: 5 / 4; }
  .about-step-num{ left: 28px; bottom: 14px; font-size: 8.5rem; }
  .about-step--02 .about-step-media{ order: 2; }
  .about-step-body{ padding-top: 0; }
  .about-step-copy{ font-size: clamp(1.7rem, 2.4vw, 2.2rem); }
  .about-step-desc{ font-size: 0.98rem; }
  .about-closing{ padding: 120px 0; }
  .about-closing-inner{
    max-width: var(--container-wide);
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 90px;
  }
  .about-closing-media{ aspect-ratio: 4 / 5; }
  .about-closing-main{ font-size: clamp(2.6rem, 4.2vw, 3.9rem); }
  .about-closing-text{ font-size: 1rem; }
  .approach-grid{ grid-template-columns: 1fr 1fr; }
  .fit-grid-wrap{ display:grid; grid-template-columns: 1fr 1fr; }
  .fit-block{ padding: 90px 0; }
  .fit-block.is-yes{ padding-top: 128px; }
  .fit-block.is-no{ padding-top: 128px; padding-bottom: 128px; }
}

@media (min-width: 1024px){
  .section{ padding: 150px 0; }
  .hero{ padding-top: 180px; }
  .compare-grid{ grid-template-columns: repeat(3, 1fr); }
  .case-block{ margin-bottom: 96px; }
  .price-grid{ flex-direction: row; }
  .price-card{ flex:1; }
  .final-actions{ max-width: 380px; }
}

.fit-grid-wrap .fit-block{ height:100%; }