/* =========================================================
   MKII Percussion — トップページ
   高級 / ミニマル / 黒 × 真鍮 × 木目 / 余白重視
   ========================================================= */

:root {
  /* --- 色 --- */
  --ink:        oklch(0.145 0.010 60);   /* 漆黒（暖） */
  --ink-2:      oklch(0.185 0.011 60);   /* 黒・面 */
  --ink-3:      oklch(0.235 0.012 62);   /* 黒・縁 */
  --paper:      oklch(0.928 0.004 78);   /* 明るいウォームグレー（ベース） */
  --paper-2:    oklch(0.902 0.005 76);   /* グレー・面 */
  --line-paper: oklch(0.72 0.006 74);    /* グレー上の罫 */

  --brass:      oklch(0.705 0.085 78);   /* 真鍮（適度） */
  --brass-soft: oklch(0.785 0.080 80);   /* 暗所での真鍮文字 */
  --brass-deep: oklch(0.575 0.075 68);   /* 真鍮・深 */

  --wood:       oklch(0.225 0.022 58);   /* 木目・エスプレッソ（暗所用・予備） */
  --wood-2:     oklch(0.255 0.024 60);
  --wood-lt:    oklch(0.882 0.026 76);   /* 木目・ライトオーク（流れ） */
  --wood-lt2:   oklch(0.852 0.030 73);

  --on-dark:    oklch(0.96 0.004 85);    /* 暗所の文字 */
  --on-dark-mut:oklch(0.82 0.008 80);    /* 暗所の弱文字 */
  --on-paper:   oklch(0.16 0.014 62);    /* 紙上の文字 */
  --on-paper-mut: oklch(0.27 0.014 64);  /* 紙上の弱文字 */

  /* --- 字種 --- */
  --serif-en: "Cormorant Garamond", "Shippori Mincho", serif;
  --serif-jp: "Shippori Mincho", "Cormorant Garamond", serif;
  --sans-jp:  "Zen Kaku Gothic New", "Helvetica Neue", system-ui, sans-serif;

  /* --- 余白 --- */
  --container: 1240px;
  --pad-x: clamp(22px, 5vw, 64px);
  --section-y: clamp(80px, 12vh, 156px);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ヘッダー高さに合わせたスクロールオフセット（任意） */
html { scroll-behavior: smooth; }

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--on-paper);
  font-family: var(--sans-jp);
  font-weight: 380;
  line-height: 1.85;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

/* 共通：セクション肩ラベル（番号＋小見出し） */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.9em;
  font-family: var(--serif-en);
  font-size: 0.82rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--brass-deep);
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

h1, h2, h3 { font-weight: 500; margin: 0; }

/* =========================================================
   ボタン
   ========================================================= */
.btn {
  --bd: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  padding: 0.95em 1.9em;
  font-family: var(--sans-jp);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  border: 1px solid var(--bd);
  background: transparent;
  color: inherit;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.5s var(--ease), border-color 0.5s var(--ease);
  white-space: nowrap;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
  z-index: -1;
}
.btn:hover { color: var(--ink); border-color: var(--brass); }
.btn:hover::after { transform: scaleX(1); }
.btn .arrow { transition: transform 0.5s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* 反転（紙の上の濃ボタン） */
.btn--solid {
  background: var(--ink);
  color: var(--on-dark);
  border-color: var(--ink);
}
.btn--solid::after { background: var(--brass); }
.btn--solid:hover { color: var(--ink); border-color: var(--brass); }

/* テキストリンク（下線が伸びる） */
.tlink {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
}
.tlink::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.tlink:hover::after { transform: scaleX(1); transform-origin: left; }

/* =========================================================
   標準CTAブロック（全ページ共通）
   主ボタン2つ＝対等・等幅、補助＝控えめテキストリンク
   ========================================================= */
.cta-std { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; width: 100%; }
.cta-std__primary {
  display: flex; gap: 16px; flex-wrap: wrap; width: 100%;
}
.cta-std__primary .btn {
  flex: 1 1 150px;          /* 2つを等幅に */
  max-width: 280px;
  justify-content: center;
}
.cta-std__more {
  font-size: 0.88rem; letter-spacing: 0.08em;
  color: var(--on-paper-mut);
}
.cta-std__more.tlink::after { background: currentColor; }
.cta-std__more:hover { color: var(--brass-deep); }

/* 中央寄せ版（クロージング等） */
.cta-std--center { align-items: center; }
.cta-std--center .cta-std__primary { justify-content: center; }

/* 暗地（ヒーロー）での色味 */
.cta-std--on-dark .cta-std__more { color: var(--on-dark-mut); }
.cta-std--on-dark .cta-std__more:hover { color: var(--brass-soft); }

@media (max-width: 560px) {
  .cta-std__primary { flex-direction: column; gap: 12px; }
  .cta-std__primary .btn { flex: 1 1 auto; max-width: none; width: 100%; }
  .cta-std--center { align-items: stretch; }
  .cta-std--center .cta-std__more { text-align: center; }
}

/* =========================================================
   ヘッダー
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  color: var(--on-dark);
  transition: background 0.5s var(--ease), color 0.5s var(--ease),
              border-color 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-solid {
  background: color-mix(in oklch, var(--ink) 92%, transparent);
  backdrop-filter: blur(10px) saturate(1.1);
  border-bottom-color: var(--ink-3);
}

/* ユーティリティバー */
.util-bar {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--on-dark-mut);
  border-bottom: 1px solid color-mix(in oklch, var(--on-dark) 12%, transparent);
}
.util-bar .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.8em;
  height: 38px;
}
.util-bar .dot { color: var(--brass-soft); }
.util-bar a:hover { color: var(--on-dark); }

/* メインナビ */
.nav-bar .container {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 44px);
  height: 76px;
}
.wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
  margin-right: auto;
}
.wordmark .en {
  font-family: var(--serif-en);
  font-size: 1.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.wordmark .en b { color: var(--brass-soft); font-weight: 600; }
.wordmark .jp {
  font-family: var(--sans-jp);
  font-size: 0.66rem;
  letter-spacing: 0.42em;
  color: var(--on-dark-mut);
  margin-top: 0.55em;
  padding-left: 0.1em;
}
.site-header.is-solid .wordmark .jp { color: var(--on-dark-mut); }

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.6vw, 26px);
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-size: 0.84rem;
  letter-spacing: 0.1em;
  color: var(--on-dark);
  opacity: 0.82;
  transition: opacity 0.3s var(--ease);
}
.nav-links a:hover { opacity: 1; }
.nav-links a.is-current { opacity: 1; }
.nav-links a.is-current::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 5px;
  background: var(--brass);
}
.nav-cta { margin-left: clamp(4px, 1vw, 16px); }
.nav-cta .btn {
  padding: 0.62em 1.4em;
  font-size: 0.82rem;
  color: var(--on-dark);
}

.nav-toggle { display: none; }

/* =========================================================
   ヒーロー（共通）
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
  display: flex;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media .slot-img {
  width: 100%;
  height: 116%;        /* パララックス用に少し余分 */
  display: block;
  will-change: transform;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: center;
}

.hero__tag {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.6vw, 4.7rem);
  line-height: 1.32;
  letter-spacing: 0.04em;
  text-wrap: balance;
}
.hero__tag .accent { color: var(--brass-soft); }
.hero__brand {
  font-family: var(--serif-en);
  font-size: 1.06rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--brass-soft);
}
.hero__lead {
  color: var(--on-dark-mut);
  max-width: 30em;
  font-size: 1.02rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__actions .btn { color: var(--on-dark); }

/* スクロール誘導 */
.hero__scroll {
  position: absolute;
  z-index: 3;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--serif-en);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--on-dark-mut);
  text-transform: uppercase;
}
.hero__scroll .rail {
  width: 1px; height: 46px;
  background: linear-gradient(var(--brass-soft), transparent);
  position: relative; overflow: hidden;
}
.hero__scroll .rail::after {
  content: ""; position: absolute; top: -46px; left: 0;
  width: 1px; height: 46px; background: var(--brass);
  animation: scrollDot 2.4s var(--ease) infinite;
}
@keyframes scrollDot { to { top: 46px; } }

/* ---- 変奏 A：静謐（全面・左下に文字） ---- */
.hero[data-variant="serene"] .hero__inner { align-items: flex-end; }
.hero[data-variant="serene"] .hero__copy {
  max-width: 760px;
  padding-block: 0 clamp(96px, 16vh, 168px);
  padding-top: 120px;
  display: flex; flex-direction: column; gap: 30px;
}
.hero[data-variant="serene"] .hero__scrim {
  background:
    linear-gradient(to top, color-mix(in oklch, var(--ink) 96%, transparent) 4%,
                    color-mix(in oklch, var(--ink) 30%, transparent) 46%,
                    transparent 78%),
    radial-gradient(120% 80% at 18% 90%, color-mix(in oklch, var(--ink) 78%, transparent), transparent 60%);
}

/* ---- 変奏 B：分割（左テキスト面・右画像） ---- */
.hero[data-variant="split"] { display: block; }
.hero[data-variant="split"] .hero__media {
  left: auto; width: 48%;
}
.hero[data-variant="split"] .hero__media .slot-img { height: 116%; }
.hero[data-variant="split"] .hero__scrim {
  left: auto; width: 52%;
  background: linear-gradient(to left, transparent, var(--ink) 72%);
}
.hero[data-variant="split"] .hero__inner { align-items: stretch; }
.hero[data-variant="split"] .hero__copy {
  width: 54%;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center; gap: 30px;
  padding-block: 140px clamp(60px, 10vh, 110px);
  padding-right: clamp(36px, 5vw, 90px);
}
.hero[data-variant="split"] .hero__media {
  z-index: 0;
}

/* ---- 変奏 C：中央（中央寄せ・大ワードマーク） ---- */
.hero[data-variant="center"] .hero__inner {
  align-items: center; justify-content: center; text-align: center;
}
.hero[data-variant="center"] .hero__copy {
  max-width: 880px;
  display: flex; flex-direction: column; align-items: center; gap: 32px;
  padding-block: 130px 60px;
}
.hero[data-variant="center"] .hero__actions { justify-content: center; }
.hero[data-variant="center"] .hero__lead { margin-inline: auto; }
.hero[data-variant="center"] .hero__scrim {
  background:
    radial-gradient(110% 90% at 50% 50%, transparent 30%,
                    color-mix(in oklch, var(--ink) 72%, transparent) 100%),
    linear-gradient(to bottom, color-mix(in oklch, var(--ink) 55%, transparent), transparent 30%,
                    transparent 65%, color-mix(in oklch, var(--ink) 78%, transparent));
}
.hero[data-variant="center"] .hero__tag { font-size: clamp(2.6rem, 6.2vw, 5.4rem); }

/* =========================================================
   差別化 3 枚
   ========================================================= */
.diff {
  background: var(--paper);
  color: var(--on-paper);
  padding-block: var(--section-y);
}
.diff__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: clamp(48px, 7vh, 84px);
  flex-wrap: wrap;
}
.diff__title {
  font-family: var(--serif-jp);
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  line-height: 1.4;
  margin-top: 0.7em;
  max-width: 18em;
}
.diff__note { color: var(--on-paper-mut); max-width: 24em; font-size: 0.98rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2.4vw, 36px);
}
.card {
  background: var(--paper);
  border: 1px solid var(--line-paper);
  display: flex;
  flex-direction: column;
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease),
              border-color 0.6s var(--ease);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 26px 60px -34px color-mix(in oklch, var(--ink) 60%, transparent);
  border-color: var(--brass);
}
.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ink-2);
}
.card__media .slot-img { width: 100%; height: 100%; }
.card__num {
  position: absolute;
  top: 16px; left: 18px;
  z-index: 2;
  font-family: var(--serif-en);
  font-size: 0.92rem;
  letter-spacing: 0.2em;
  color: var(--brass-soft);
}
.card__body { padding: clamp(24px, 2vw, 34px); display: flex; flex-direction: column; gap: 14px; }
.card__title {
  font-family: var(--serif-jp);
  font-size: 1.34rem;
  line-height: 1.5;
}
.card__text { color: var(--on-paper-mut); font-size: 0.95rem; }
.card__more {
  margin-top: 6px;
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  color: var(--brass-deep);
}

/* =========================================================
   ご利用の流れ（木目の土台）
   ========================================================= */
.flow {
  position: relative;
  color: var(--on-paper);
  padding-block: var(--section-y);
  background:
    /* 木目：細い縦の繊維（淡いオーク） */
    repeating-linear-gradient(90deg,
      color-mix(in oklch, var(--wood-lt2) 100%, transparent) 0px,
      color-mix(in oklch, var(--wood-lt) 100%, transparent) 2px,
      color-mix(in oklch, var(--wood-lt2) 100%, transparent) 5px,
      color-mix(in oklch, var(--wood-lt) 100%, transparent) 7px),
    /* 板目の大きなうねり */
    repeating-linear-gradient(88deg,
      transparent 0 60px,
      color-mix(in oklch, black 4%, transparent) 60px 61px,
      transparent 61px 138px),
    linear-gradient(var(--wood-lt), var(--wood-lt2));
}
.flow::before {
  /* スポット光 */
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 80% 0%,
    color-mix(in oklch, var(--brass) 14%, transparent), transparent 55%);
  pointer-events: none;
}
.flow .container { position: relative; }
.flow__head { margin-bottom: clamp(46px, 6vh, 76px); }
.flow__title {
  font-family: var(--serif-jp);
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  margin-top: 0.6em;
}
.flow__title .en {
  display: block;
  font-family: var(--serif-en);
  font-size: 0.92rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brass-deep);
  margin-top: 0.9em;
  font-style: italic;
}
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid color-mix(in oklch, var(--on-paper) 22%, transparent);
}
.step {
  padding: clamp(26px, 2.5vw, 40px) clamp(18px, 1.6vw, 26px) clamp(30px,3vw,46px) 0;
  border-right: 1px solid color-mix(in oklch, var(--on-paper) 16%, transparent);
  position: relative;
}
.step:last-child { border-right: none; }
.step__num {
  font-family: var(--serif-en);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--brass-deep);
  line-height: 1;
  margin-bottom: 0.5em;
  display: flex; align-items: baseline; gap: 0.2em;
}
.step__num small { font-size: 0.9rem; letter-spacing: 0.2em; opacity: 0.7; }
.step__title { font-family: var(--serif-jp); font-size: 1.16rem; margin-bottom: 0.5em; }
.step__text { color: var(--on-paper-mut); font-size: 0.9rem; line-height: 1.7; }
.step::after {
  /* 進行を示す上罫の伸長 */
  content: "";
  position: absolute; top: -1px; left: 0;
  width: 0; height: 2px; background: var(--brass);
  transition: width 0.8s var(--ease);
}
.step.is-in::after { width: 100%; }

.flow__foot {
  margin-top: clamp(40px, 5vh, 66px);
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
}
.flow__foot .note { color: var(--on-paper-mut); font-size: 0.92rem; }
.flow__foot .cta-std { flex: 1 1 100%; }
.flow__foot-line {
  font-family: var(--serif-jp);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  color: var(--on-paper);
  margin: 0 0 4px;
  text-align: center;
}
.flow__pay-note {
  margin: clamp(28px, 4vh, 44px) auto 0;
  color: var(--on-paper-mut);
  font-size: 0.9rem;
  line-height: 1.85;
  text-align: center;
  max-width: 50em;
}

/* =========================================================
   クロージング CTA
   ========================================================= */
.closing {
  background: var(--paper);
  color: var(--on-paper);
  padding-block: var(--section-y);
}
.closing .container {
  border: 1px solid var(--line-paper);
  padding: clamp(48px, 8vw, 110px) clamp(28px, 6vw, 96px);
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 30px;
  position: relative;
}
.closing .corner {
  position: absolute; width: 18px; height: 18px;
  border: 1px solid var(--brass);
}
.closing .corner.tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.closing .corner.tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.closing .corner.bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.closing .corner.br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.closing__title {
  font-family: var(--serif-jp);
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.4;
}
.closing__lead { color: var(--on-paper-mut); max-width: 34em; }
.closing__actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* =========================================================
   フッター
   ========================================================= */
.site-footer {
  background: var(--ink);
  color: var(--on-dark-mut);
  padding-block: clamp(64px, 9vh, 110px) 40px;
  font-size: 0.86rem;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(28px, 4vw, 60px);
  padding-bottom: clamp(40px, 6vh, 70px);
  border-bottom: 1px solid var(--ink-3);
}
.footer__brand .en {
  font-family: var(--serif-en);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--on-dark);
}
.footer__brand .en b { color: var(--brass-soft); }
.footer__brand .jp { letter-spacing: 0.36em; margin-top: 0.8em; color: var(--on-dark-mut); font-size: 0.74rem; }
.footer__brand .corp { margin-top: 1.6em; color: var(--on-dark-mut); line-height: 1.9; font-size: 0.82rem; }
.footer__brand .corp b { color: var(--on-dark); font-weight: 500; font-family: var(--serif-jp); letter-spacing: 0.06em; }
.footer__brand .corp a { color: var(--brass-soft); text-underline-offset: 3px; text-decoration: underline; text-decoration-thickness: 1px; }
.footer__brand .corp a:hover { color: var(--on-dark); }
.footer__brand .antique { font-size: 0.78rem; opacity: 0.8; }

/* SNS アイコン */
.footer__social { display: flex; gap: 14px; margin-top: 1.8em; }
.footer__social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--ink-3);
  border-radius: 50%;
  color: var(--on-dark-mut);
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}
.footer__social a:hover {
  color: var(--ink);
  background: var(--brass-soft);
  border-color: var(--brass-soft);
}
.footer__social svg { width: 17px; height: 17px; display: block; }

.footer__col h4 {
  font-family: var(--serif-en);
  font-size: 0.74rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--brass-soft);
  margin: 0 0 1.4em;
  font-weight: 600;
}
.footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.85em; }
.footer__col a { color: var(--on-dark-mut); }
.footer__col a:hover { color: var(--on-dark); }
.footer__contact p { margin: 0 0 0.5em; }
.footer__contact .tel { font-family: var(--serif-en); font-size: 1.4rem; color: var(--on-dark); letter-spacing: 0.04em; }

.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 32px; gap: 20px; flex-wrap: wrap;
  font-size: 0.74rem; letter-spacing: 0.08em; color: var(--on-dark-mut);
}

/* =========================================================
   出現アニメ（適度）
   ========================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
[data-stagger] .reveal { transition-delay: var(--d, 0s); }

body[data-motion="off"] .reveal { opacity: 1 !important; transform: none !important; }
body[data-motion="off"] .hero__media .slot-img { transform: none !important; }

/* 木目 off */
body[data-wood="off"] .flow {
  background: linear-gradient(var(--paper-2), var(--paper));
}

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 1080px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle {
    display: inline-flex; margin-left: auto;
    background: none; border: 1px solid color-mix(in oklch, var(--on-dark) 40%, transparent);
    color: var(--on-dark); padding: 0.6em 1.1em; font-size: 0.8rem; letter-spacing: 0.16em; cursor: pointer;
  }
  .wordmark { margin-right: 0; }
  .nav-bar .container { justify-content: space-between; }
  .cards { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step { border-bottom: 1px solid color-mix(in oklch, var(--on-paper) 16%, transparent); border-right: none; }
  .hero[data-variant="split"] .hero__media { width: 100%; opacity: 0.5; }
  .hero[data-variant="split"] .hero__scrim { width: 100%; background: linear-gradient(to top, var(--ink), color-mix(in oklch, var(--ink) 40%, transparent)); }
  .hero[data-variant="split"] .hero__copy { width: 100%; min-height: 100svh; padding-right: var(--pad-x); }
}
@media (max-width: 560px) {
  .util-bar .container { justify-content: center; gap: 1.1em; font-size: 0.66rem; }
  .steps { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .diff__head { flex-direction: column; align-items: flex-start; }
}

/* =========================================================
   下層ページ共通ヘッダー（スリムな見出し帯）
   ========================================================= */
.page-head {
  background: var(--paper);
  color: var(--on-paper);
  padding-top: calc(38px + 76px + clamp(40px, 7vh, 84px));
  padding-bottom: clamp(34px, 5vh, 56px);
  border-bottom: 1px solid var(--line-paper);
}
.page-head__inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.page-head h1 {
  font-family: var(--serif-jp);
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.34;
  margin-top: 0.5em;
}
.page-head h1 .en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 0.36em;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--brass-deep);
  margin-top: 0.6em;
}
.page-head__lead { color: var(--on-paper-mut); max-width: 30em; font-size: 0.98rem; }

/* ページ内アンカー（カテゴリ早見） */
.cat-jump {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line-paper);
  position: sticky;
  top: calc(38px + 76px);
  z-index: 30;
}
.cat-jump .container { display: flex; flex-wrap: wrap; gap: 8px 22px; padding-block: 14px; }
.cat-jump a {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--on-paper-mut);
  white-space: nowrap;
}
.cat-jump a:hover { color: var(--brass-deep); }

/* =========================================================
   レンタル楽器カタログ
   ========================================================= */
.catalog { background: var(--paper); padding-block: clamp(54px, 8vh, 96px); }
.cat { padding-top: clamp(40px, 6vh, 72px); scroll-margin-top: calc(38px + 76px + 56px); }
.cat:first-child { padding-top: clamp(20px, 3vh, 36px); }
.cat__head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: clamp(26px, 3.5vh, 40px);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-paper);
}
.cat__num {
  font-family: var(--serif-en);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--brass-deep);
}
.cat__title { font-family: var(--serif-jp); font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.cat__en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 0.92rem;
  letter-spacing: 0.16em;
  color: var(--on-paper-mut);
  margin-left: auto;
}

.inst-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2vw, 30px);
}
.inst-card {
  background: var(--paper);
  border: 1px solid var(--line-paper);
  display: flex;
  flex-direction: column;
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease), border-color 0.6s var(--ease);
}
.inst-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 54px -34px color-mix(in oklch, var(--ink) 55%, transparent);
  border-color: var(--brass);
}
.inst-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--ink-2); }
.inst-card__media .slot-img { width: 100%; height: 100%; }
.inst-card__tag {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-family: var(--serif-en); font-size: 0.66rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--on-dark);
  background: color-mix(in oklch, var(--ink) 70%, transparent);
  padding: 4px 10px;
}
.inst-card__body { padding: clamp(20px, 1.8vw, 28px); display: flex; flex-direction: column; gap: 10px; flex: 1; }
.inst-card__name { font-family: var(--serif-jp); font-size: 1.22rem; line-height: 1.45; }
.inst-card__name .en { display: block; font-family: var(--serif-en); font-style: italic; font-weight: 500; font-size: 0.92rem; letter-spacing: 0.01em; color: var(--on-paper-mut); margin-top: 3px; }
/* テキストのみカード（その他案内） */
.inst-card--note { background: var(--paper-2); justify-content: center; }
.inst-card--note .inst-card__body { gap: 12px; padding: clamp(24px, 2.2vw, 34px); }
.inst-card__model { font-size: 0.78rem; letter-spacing: 0.06em; color: var(--on-paper-mut); }
.inst-card__model .ph { color: color-mix(in oklch, var(--on-paper-mut) 60%, transparent); }
.inst-card__feat { color: var(--on-paper-mut); font-size: 0.92rem; line-height: 1.7; }
.inst-card__foot {
  margin-top: auto; padding-top: 16px;
  border-top: 1px solid var(--line-paper);
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
}
.inst-card__price { display: flex; flex-direction: column; gap: 2px; }
.inst-card__price .label { font-size: 0.68rem; letter-spacing: 0.14em; color: var(--on-paper-mut); }
.inst-card__price .val { font-family: var(--serif-jp); font-size: 1.08rem; color: var(--on-paper); }
.inst-card__price .val b { font-family: var(--serif-en); font-weight: 600; font-size: 1.24rem; color: var(--brass-deep); letter-spacing: 0.02em; }
.inst-card__link { font-size: 0.8rem; letter-spacing: 0.1em; color: var(--brass-deep); white-space: nowrap; }

/* チェレスタ誘導（横長バナー） */
.cat-feature {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 0;
  border: 1px solid var(--line-paper);
  background: var(--paper);
  overflow: hidden;
}
.cat-feature__media { position: relative; min-height: 320px; background: var(--ink-2); }
.cat-feature__media .slot-img { position: absolute; inset: 0; width: 100%; height: 100%; }
.cat-feature__body { padding: clamp(30px, 4vw, 60px); display: flex; flex-direction: column; gap: 18px; justify-content: center; }
.cat-feature__name { font-family: var(--serif-jp); font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.4; }
.cat-feature__text { color: var(--on-paper-mut); font-size: 0.96rem; }

/* 下部CTA（紙地・罫囲み） */
.rental-cta { background: var(--paper); padding-block: 0 clamp(64px, 9vh, 104px); }
.rental-cta__box {
  border: 1px solid var(--line-paper);
  padding: clamp(40px, 6vw, 80px);
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.rental-cta__title { font-family: var(--serif-jp); font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.4; }
.rental-cta__note { color: var(--on-paper-mut); font-size: 0.95rem; margin-top: 0.6em; }
.rental-cta__box > div:first-child { flex: 1 1 auto; }
.rental-cta__actions { display: flex; gap: 14px; flex-wrap: wrap; flex: 1 1 100%; }
.rental-cta__actions .cta-std { max-width: 600px; }

@media (max-width: 920px) {
  .inst-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-feature { grid-template-columns: 1fr; }
  .cat-feature__media { min-height: 240px; }
}
@media (max-width: 560px) {
  .inst-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .cat__en { display: none; }
  .cat-jump { display: none; }
}

/* =========================================================
   料金ページ
   ========================================================= */
.price-wrap { background: var(--paper); padding-block: clamp(54px, 8vh, 96px); }
.price-sec { padding-top: clamp(44px, 6vh, 76px); scroll-margin-top: calc(38px + 76px + 56px); }
.price-sec:first-child { padding-top: 0; }
.price-sec__head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: clamp(22px, 3vh, 32px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-paper);
}
.price-sec__num { font-family: var(--serif-en); font-size: 0.9rem; letter-spacing: 0.2em; color: var(--brass-deep); }
.price-sec__title { font-family: var(--serif-jp); font-size: clamp(1.35rem, 2.5vw, 1.8rem); }
.price-sec__en { font-family: var(--serif-en); font-style: italic; font-size: 0.9rem; letter-spacing: 0.16em; color: var(--on-paper-mut); margin-left: auto; }
.price-sec__lead { color: var(--on-paper-mut); font-size: 0.95rem; margin: 0 0 22px; max-width: 46em; }

/* 修理・調整の考え方（プローズ） */
.rep-topics { display: flex; flex-direction: column; gap: clamp(26px, 4vh, 42px); max-width: 52em; }
.rep-topic__h { font-family: var(--serif-jp); font-size: clamp(1.12rem, 1.8vw, 1.32rem); line-height: 1.45; margin: 0 0 12px; padding-left: 16px; border-left: 3px solid var(--brass-deep); }
.rep-topic__p { color: var(--on-paper); font-size: 1rem; line-height: 1.95; margin: 0; }
.rep-topic__pair { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(22px, 3vw, 40px); padding-top: clamp(10px, 2vh, 18px); border-top: 1px solid var(--line-paper); }
.rep-topic--sm .rep-topic__h { font-size: 1.06rem; }
.rep-topic--sm .rep-topic__p { color: var(--on-paper-mut); font-size: 0.95rem; line-height: 1.85; }
.rep-topic__cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 28px; padding-top: clamp(20px, 3vh, 28px); border-top: 1px solid var(--line-paper); }

/* 楽器を託す人（職人紹介） */
.craft { max-width: 52em; }
.craft__name { font-family: var(--serif-jp); font-size: clamp(1.04rem, 1.6vw, 1.18rem); line-height: 1.6; margin: 0 0 18px; color: var(--on-paper-mut); }
.craft__name b { font-weight: 600; color: var(--on-paper); font-size: 1.12em; letter-spacing: 0.04em; }
.craft__p { color: var(--on-paper); font-size: 1rem; line-height: 1.95; margin: 0 0 14px; }
.craft__p:last-of-type { margin-bottom: 0; }
.craft__shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 3vw, 34px); margin-top: clamp(26px, 4vh, 40px); }
.craft__shot { margin: 0; }
.craft__shot .slot-img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; border-radius: 50%; overflow: hidden; }
.craft__shot figcaption { margin-top: 12px; text-align: center; font-family: var(--serif-jp); font-size: 0.9rem; color: var(--on-paper-mut); letter-spacing: 0.08em; }
@media (max-width: 640px) {
  .craft__shots { grid-template-columns: 1fr; max-width: 260px; margin-left: auto; margin-right: auto; }
}
.rep-topic__cta p { margin: 0; color: var(--on-paper-mut); font-size: 0.95rem; max-width: 30em; }
@media (max-width: 640px) { .rep-topic__pair { grid-template-columns: 1fr; } }

/* 価格テーブル（行 = 1商品。CMS差し替え前提） */
.price-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.price-table caption {
  text-align: left;
  font-family: var(--serif-jp);
  font-size: 1.05rem;
  color: var(--on-paper);
  padding: 22px 0 10px;
  border-bottom: 1px solid var(--brass);
  margin-bottom: 0;
}
.price-table th {
  text-align: left;
  font-weight: 400;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--on-paper-mut);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-paper);
}
.price-table th.num, .price-table td.num { text-align: right; white-space: nowrap; }
.price-table td {
  padding: 15px 14px;
  border-bottom: 1px solid var(--line-paper);
  vertical-align: baseline;
}
.price-table tbody tr { transition: background 0.4s var(--ease); }
.price-table tbody tr:hover { background: var(--paper-2); }
.price-table .item { font-family: var(--serif-jp); font-size: 1.02rem; color: var(--on-paper); }
.price-table .item small { display: block; font-family: var(--sans-jp); font-size: 0.78rem; color: var(--on-paper-mut); margin-top: 3px; letter-spacing: 0; }
.price-table .unit { color: var(--on-paper-mut); font-size: 0.86rem; }
.price-table .yen { font-family: var(--serif-jp); color: var(--on-paper); }
.price-table .yen b { font-family: var(--serif-en); font-weight: 600; font-size: 1.18rem; color: var(--brass-deep); letter-spacing: 0.02em; }
.price-table .ask { color: var(--on-paper-mut); font-style: italic; font-family: var(--serif-jp); }
.price-table .note { color: var(--on-paper-mut); font-size: 0.84rem; }

/* 横並びの料金ブロック（運搬費・割引） */
.fee-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(18px, 2vw, 30px); }
.fee-card {
  border: 1px solid var(--line-paper);
  background: var(--paper);
  padding: clamp(24px, 2.4vw, 36px);
}
.fee-card h3 { font-family: var(--serif-jp); font-size: 1.18rem; margin-bottom: 6px; }
.fee-card .desc { color: var(--on-paper-mut); font-size: 0.9rem; margin-bottom: 18px; }
.fee-list { list-style: none; margin: 0; padding: 0; }
.fee-list li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-paper);
}
.fee-list li:last-child { border-bottom: none; }
.fee-list .k { color: var(--on-paper); }
.fee-list .k small { display: block; color: var(--on-paper-mut); font-size: 0.78rem; }
.fee-list .v { font-family: var(--serif-jp); white-space: nowrap; }
.fee-list .v b { font-family: var(--serif-en); font-weight: 600; font-size: 1.16rem; color: var(--brass-deep); }

/* セットプラン カード */
.set-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2vw, 30px); }
.set-card {
  border: 1px solid var(--line-paper);
  background: var(--paper);
  display: flex; flex-direction: column;
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease), border-color 0.6s var(--ease);
}
.set-card:hover { transform: translateY(-6px); box-shadow: 0 24px 54px -34px color-mix(in oklch, var(--ink) 55%, transparent); border-color: var(--brass); }
.set-card__top { padding: clamp(22px, 2vw, 30px); border-bottom: 1px solid var(--line-paper); }
.set-card__tag { font-family: var(--serif-en); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--brass-deep); }
.set-card__name { font-family: var(--serif-jp); font-size: 1.26rem; line-height: 1.45; margin-top: 8px; }
.set-card__body { padding: clamp(22px, 2vw, 30px); display: flex; flex-direction: column; gap: 14px; flex: 1; }
.set-card__text { color: var(--on-paper-mut); font-size: 0.92rem; line-height: 1.7; }
.set-card__price { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line-paper); }
.set-card__price .label { font-size: 0.68rem; letter-spacing: 0.14em; color: var(--on-paper-mut); display: block; }
.set-card__price .val { font-family: var(--serif-jp); font-size: 1.05rem; }
.set-card__price .val b { font-family: var(--serif-en); font-weight: 600; font-size: 1.3rem; color: var(--brass-deep); }

/* 補足注記 */
.price-notes { margin-top: clamp(40px, 5vh, 64px); padding-top: 26px; border-top: 1px solid var(--line-paper); }
.price-notes ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.price-notes li { color: var(--on-paper-mut); font-size: 0.86rem; line-height: 1.7; padding-left: 1.4em; position: relative; }
.price-notes li::before { content: "—"; position: absolute; left: 0; color: var(--brass-deep); }

@media (max-width: 760px) {
  .fee-grid { grid-template-columns: 1fr; }
  .set-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
}
@media (max-width: 560px) {
  .price-table { font-size: 0.86rem; }
  .price-table th, .price-table td { padding: 11px 8px; }
  .price-sec__en { display: none; }
}

/* =========================================================
   チェレスタ ページ
   ========================================================= */
/* USP バナー（暗地・締まり） */
.cel-claim {
  background: var(--ink);
  color: var(--on-dark);
  padding-block: clamp(48px, 8vh, 88px);
  border-bottom: 1px solid var(--ink-3);
}
.cel-claim__badge {
  display: inline-flex; align-items: center; gap: 0.7em;
  font-family: var(--serif-en); font-size: 0.74rem; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--brass-soft);
  border: 1px solid color-mix(in oklch, var(--brass) 50%, transparent);
  padding: 7px 16px; margin-bottom: 26px;
}
.cel-claim h2 {
  font-family: var(--serif-jp);
  font-size: clamp(1.8rem, 4.2vw, 3.1rem);
  line-height: 1.4;
  max-width: 20em;
}
.cel-claim h2 .hl { color: var(--brass-soft); }
.cel-claim p { color: var(--on-dark-mut); max-width: 40em; margin-top: 1.4em; font-size: 1rem; }

/* 楽器フィーチャー（交互レイアウト） */
.cel { background: var(--paper); padding-block: clamp(54px, 9vh, 104px); }
.cel-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 76px);
  align-items: center;
}
.cel-row + .cel-row { margin-top: clamp(56px, 9vh, 110px); }
.cel-row__media {
  position: relative; aspect-ratio: 4 / 3; overflow: hidden;
  background: var(--ink-2); border: 1px solid var(--line-paper);
}
.cel-row__media .slot-img { width: 100%; height: 100%; }
.cel-row.is-rev .cel-row__media { order: 2; }
.cel-row__num {
  font-family: var(--serif-en); font-size: 0.9rem; letter-spacing: 0.24em;
  color: var(--brass-deep); margin-bottom: 14px; display: block;
}
.cel-row__name { font-family: var(--serif-jp); font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.35; }
.cel-row__name .en {
  display: block; font-family: var(--serif-en); font-style: italic;
  font-size: 0.42em; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--on-paper-mut); margin-top: 0.7em;
}
.cel-row__text { color: var(--on-paper-mut); font-size: 0.98rem; margin: 1.3em 0 0; }

/* スペック小見出しリスト */
.cel-spec { margin-top: 1.8em; display: flex; flex-direction: column; gap: 0; }
.cel-spec div {
  display: flex; gap: 18px; padding: 13px 0;
  border-bottom: 1px solid var(--line-paper);
}
.cel-spec dt {
  flex: 0 0 6em; font-family: var(--serif-en); font-size: 0.7rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--brass-deep);
  padding-top: 0.2em;
}
.cel-spec dd { margin: 0; color: var(--on-paper); font-size: 0.95rem; }

.cel-row__price {
  margin-top: 1.6em; display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
}
.cel-row__price .label { font-size: 0.7rem; letter-spacing: 0.14em; color: var(--on-paper-mut); }
.cel-row__price .val { font-family: var(--serif-jp); font-size: 1.1rem; }
.cel-row__price .val b { font-family: var(--serif-en); font-weight: 600; font-size: 1.4rem; color: var(--brass-deep); }
.cel-row__price-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 0.7em; font-size: 0.9rem; }
.cel-row__price-link .arrow { transition: transform .25s ease; }
.cel-row__price-link:hover .arrow { transform: translateX(3px); }
.cel-row__links { margin-top: 1.4em; display: flex; gap: 14px; flex-wrap: wrap; }

/* 活用事例・使用楽曲（木目土台で温かみ） */
.cel-use {
  position: relative; color: var(--on-paper);
  padding-block: clamp(54px, 9vh, 104px);
  background:
    repeating-linear-gradient(90deg,
      color-mix(in oklch, var(--wood-lt2) 100%, transparent) 0px,
      color-mix(in oklch, var(--wood-lt) 100%, transparent) 2px,
      color-mix(in oklch, var(--wood-lt2) 100%, transparent) 5px,
      color-mix(in oklch, var(--wood-lt) 100%, transparent) 7px),
    repeating-linear-gradient(88deg,
      transparent 0 60px,
      color-mix(in oklch, black 4%, transparent) 60px 61px,
      transparent 61px 138px),
    linear-gradient(var(--wood-lt), var(--wood-lt2));
}
.cel-use__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); margin-top: clamp(30px, 4vh, 48px); }
.cel-use__col h3 { font-family: var(--serif-jp); font-size: 1.3rem; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid color-mix(in oklch, var(--on-paper) 22%, transparent); }
.cel-use__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.cel-use__list li { display: flex; gap: 14px; align-items: baseline; }
.cel-use__list .mk { font-family: var(--serif-en); color: var(--brass-deep); font-size: 0.82rem; flex: 0 0 auto; }
.cel-use__list .tx { color: var(--on-paper); font-size: 0.96rem; }
.cel-use__list .tx small { display: block; color: var(--on-paper-mut); font-size: 0.8rem; margin-top: 2px; }
.cel-use__note { margin: 18px 0 0; padding-top: 16px; border-top: 1px solid color-mix(in oklch, var(--on-paper) 12%, transparent); color: var(--on-paper-mut); font-size: 0.9rem; }
.cel-row__rep { margin-top: clamp(22px, 3vh, 32px); }
.cel-row__rep h3 { font-family: var(--serif-jp); font-size: 1.12rem; margin: 0 0 14px; padding-bottom: 10px; border-bottom: 1px solid color-mix(in oklch, var(--on-paper) 20%, transparent); }
.cel-rep__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.cel-rep__list li { display: grid; grid-template-columns: 8.5em 1fr; gap: 14px; align-items: baseline; }
.cel-rep__list .cmp { font-family: var(--serif-jp); color: var(--brass-deep); font-size: 0.96rem; }
.cel-rep__list .pc { color: var(--on-paper); font-size: 0.96rem; }
.cel-row__rep-note { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid color-mix(in oklch, var(--on-paper) 12%, transparent); color: var(--on-paper-mut); font-size: 0.9rem; }
@media (max-width: 560px) { .cel-rep__list li { grid-template-columns: 1fr; gap: 2px; } }

@media (max-width: 820px) {
  .cel-row { grid-template-columns: 1fr; gap: 26px; }
  .cel-row.is-rev .cel-row__media { order: 0; }
  .cel-use__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   ご利用の流れ ページ（詳細タイムライン）
   ========================================================= */
.flow-detail { background: var(--paper); padding-block: clamp(54px, 9vh, 104px); }
.flow-detail__lead { color: var(--on-paper-mut); max-width: 44em; font-size: 1rem; margin: 0 0 clamp(40px, 6vh, 64px); }

.timeline { display: flex; flex-direction: column; }
.tl-step {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: clamp(20px, 4vw, 56px);
  padding-bottom: clamp(34px, 5vh, 56px);
  position: relative;
}
.tl-step::before {
  /* 縦の進行線 */
  content: ""; position: absolute;
  left: 33px; top: 14px; bottom: -8px;
  width: 1px; background: color-mix(in oklch, var(--brass) 45%, transparent);
}
.tl-step:last-child::before { display: none; }
.tl-step:last-child { padding-bottom: 0; }
.tl-num {
  position: relative; z-index: 1;
}
.tl-num .dot {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1px solid var(--brass); background: var(--paper);
  position: absolute; left: 27px; top: 10px;
}
.tl-num .n {
  font-family: var(--serif-en); font-size: 2.6rem; font-weight: 500;
  color: var(--brass-deep); line-height: 1; display: block; padding-left: 0;
}
.tl-num .en {
  display: block; font-family: var(--serif-en); font-style: italic;
  font-size: 0.72rem; letter-spacing: 0.14em; color: var(--on-paper-mut);
  text-transform: uppercase; margin-top: 0.8em;
}
.tl-body { padding-top: 4px; }
.tl-body h3 { font-family: var(--serif-jp); font-size: clamp(1.3rem, 2.4vw, 1.7rem); margin-bottom: 0.5em; }
.tl-body p { color: var(--on-paper-mut); font-size: 0.98rem; max-width: 42em; }
.tl-points { list-style: none; margin: 1.1em 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.tl-points li { display: flex; gap: 12px; align-items: baseline; color: var(--on-paper); font-size: 0.92rem; }
.tl-points li::before { content: ""; flex: 0 0 auto; width: 18px; height: 1px; background: var(--brass); transform: translateY(-4px); }
.tl-steps { list-style: none; margin: 1.1em 0 0; padding: 0; counter-reset: tlstep; display: flex; flex-direction: column; gap: 14px; }
.tl-steps li { counter-increment: tlstep; display: grid; grid-template-columns: 1.9em 1fr; gap: 14px; align-items: baseline; color: var(--on-paper); font-size: 0.98rem; line-height: 1.7; }
.tl-steps li::before { content: counter(tlstep); font-family: var(--serif-en); font-size: 1.1rem; font-weight: 600; color: var(--brass-deep); border-bottom: 1px solid var(--brass); text-align: center; line-height: 1.3; }
.tl-cta {
  margin-top: 1.5em; display: flex; gap: 12px; flex-wrap: wrap;
  padding: 18px 22px;
  border: 1px solid var(--line-paper);
  background: var(--paper-2);
  align-items: center;
}
.tl-cta .free {
  font-family: var(--serif-jp); color: var(--brass-deep); font-size: 0.95rem;
  margin-right: auto;
}

@media (max-width: 620px) {
  .tl-step { grid-template-columns: 1fr; gap: 6px; }
  .tl-step::before { display: none; }
  .tl-num { display: flex; align-items: baseline; gap: 14px; }
  .tl-num .dot { display: none; }
  .tl-num .n { font-size: 2rem; }
  .tl-num .en { margin-top: 0; }
  .tl-cta .free { margin-right: 0; flex: 1 1 100%; margin-bottom: 8px; }
}

/* =========================================================
   修理・調整 ページ
   ========================================================= */
/* オーバーホール工程カード */
.proc-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 1.8vw, 26px);
  margin-top: clamp(28px, 4vh, 44px);
}
.proc-card { display: flex; flex-direction: column; border: 1px solid var(--line-paper); background: var(--paper); }
.proc-card__media { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: var(--ink-2); }
.proc-card__media .slot-img { width: 100%; height: 100%; }
.proc-card__step {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-family: var(--serif-en); font-size: 0.72rem; letter-spacing: 0.16em;
  color: var(--on-dark); background: color-mix(in oklch, var(--ink) 70%, transparent);
  padding: 4px 9px;
}
.proc-card__body { padding: clamp(16px, 1.4vw, 22px); display: flex; flex-direction: column; gap: 7px; flex: 1; }
.proc-card__title { font-family: var(--serif-jp); font-size: 1.08rem; }
.proc-card__text { color: var(--on-paper-mut); font-size: 0.86rem; line-height: 1.65; }

/* 対応楽器レンジ（タグ列） */
.scope-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(18px, 2vw, 30px); margin-top: clamp(28px, 4vh, 44px); }
.scope-card { border: 1px solid var(--line-paper); background: var(--paper); padding: clamp(22px, 2.2vw, 32px); }
.scope-card h3 { font-family: var(--serif-jp); font-size: 1.22rem; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line-paper); }
.scope-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.scope-tags span {
  font-size: 0.84rem; letter-spacing: 0.04em; color: var(--on-paper);
  border: 1px solid var(--line-paper); padding: 6px 13px; background: var(--paper-2);
}

@media (max-width: 820px) { .proc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .scope-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .proc-grid { grid-template-columns: 1fr; max-width: 360px; margin-inline: auto; } }

/* =========================================================
   定義リスト型の表示板（古物商表示・会社概要・法務系で共用）
   ========================================================= */
.def-board { border: 1px solid var(--line-paper); background: var(--paper); }
.def-board > div {
  display: grid; grid-template-columns: 240px 1fr;
  border-bottom: 1px solid var(--line-paper);
}
.def-board > div:last-child { border-bottom: none; }
.def-board dt {
  padding: 20px clamp(18px, 2vw, 30px);
  background: var(--paper-2);
  font-family: var(--serif-jp);
  font-size: 0.95rem;
  color: var(--on-paper);
  border-right: 1px solid var(--line-paper);
}
.def-board dt .en {
  display: block; font-family: var(--serif-en); font-style: italic;
  font-size: 0.72rem; letter-spacing: 0.1em; color: var(--on-paper-mut);
  margin-top: 4px; text-transform: uppercase;
}
.def-board dd {
  margin: 0; padding: 20px clamp(18px, 2vw, 30px);
  color: var(--on-paper); font-size: 0.96rem; line-height: 1.8;
}
.def-board dd .blank { color: color-mix(in oklch, var(--on-paper-mut) 55%, transparent); }
.def-board dd small { display:block; color: var(--on-paper-mut); font-size: 0.82rem; margin-top: 4px; }

@media (max-width: 620px) {
  .def-board > div { grid-template-columns: 1fr; }
  .def-board dt { border-right: none; border-bottom: 1px solid var(--line-paper); padding-bottom: 12px; }
}

/* =========================================================
   お問い合わせフォーム
   ========================================================= */
.form-wrap { background: var(--paper); padding-block: clamp(48px, 7vh, 88px); }
.form-intro {
  border: 1px solid var(--brass);
  background: color-mix(in oklch, var(--brass) 7%, var(--paper));
  padding: 18px 24px; margin-bottom: clamp(34px, 5vh, 52px);
  font-family: var(--serif-jp); font-size: 1.05rem; color: var(--on-paper);
  display: flex; align-items: center; gap: 12px;
}
.form-intro::before { content: ""; flex: 0 0 auto; width: 22px; height: 1px; background: var(--brass-deep); }

.mk-form { max-width: 820px; }
.form-fieldset { border: none; margin: 0 0 clamp(30px, 4vh, 44px); padding: 0; }
.form-fieldset > legend {
  font-family: var(--serif-en); font-size: 0.76rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--brass-deep);
  padding: 0 0 14px; margin-bottom: 22px; width: 100%;
  border-bottom: 1px solid var(--line-paper);
}

.field { margin-bottom: 22px; }
.field > label, .field > .field-label {
  display: block; font-size: 0.92rem; color: var(--on-paper);
  margin-bottom: 8px; font-weight: 400;
}
.req { color: var(--brass-deep); font-size: 0.74rem; letter-spacing: 0.1em; margin-left: 0.6em; }
.field .hint { display: block; color: var(--on-paper-mut); font-size: 0.8rem; margin-top: 6px; }

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="date"],
.field input[type="time"],
.field textarea {
  width: 100%; box-sizing: border-box;
  font-family: var(--sans-jp); font-size: 0.98rem; color: var(--on-paper);
  background: var(--paper);
  border: 1px solid var(--line-paper);
  padding: 13px 15px; border-radius: 0;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--brass);
  background: color-mix(in oklch, var(--brass) 5%, var(--paper));
}
.field input:disabled {
  background: var(--paper-2); color: var(--on-paper-mut);
  border-style: dashed; cursor: not-allowed;
}
.field textarea { min-height: 110px; resize: vertical; line-height: 1.7; }

.field-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

/* ラジオ（ご用件） */
.radio-row { display: flex; gap: 14px; flex-wrap: wrap; }
.radio-chip { position: relative; }
.radio-chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.radio-chip span {
  display: inline-flex; align-items: center; gap: 0.6em;
  border: 1px solid var(--line-paper); background: var(--paper);
  padding: 12px 22px; font-size: 0.95rem; color: var(--on-paper);
  transition: all 0.4s var(--ease); cursor: pointer;
}
.radio-chip span::before {
  content: ""; width: 10px; height: 10px; border-radius: 50%;
  border: 1px solid var(--on-paper-mut); transition: all 0.3s var(--ease);
}
.radio-chip input:checked + span { border-color: var(--brass); background: color-mix(in oklch, var(--brass) 8%, var(--paper)); }
.radio-chip input:checked + span::before { background: var(--brass); border-color: var(--brass); box-shadow: inset 0 0 0 2px var(--paper); }
.radio-chip input:focus-visible + span { outline: 2px solid var(--brass); outline-offset: 2px; }

/* 未定チェック（日付・時刻） */
.tbd-wrap { display: flex; align-items: center; gap: 12px; }
.tbd-wrap .input-cell { flex: 1; }
.tbd-check { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; font-size: 0.86rem; color: var(--on-paper-mut); cursor: pointer; }
.tbd-check input { width: 16px; height: 16px; accent-color: var(--brass-deep); cursor: pointer; }

/* 同意 */
.agree {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 20px 0; margin-top: 8px;
  border-top: 1px solid var(--line-paper);
  font-size: 0.92rem; color: var(--on-paper);
}
.agree input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--brass-deep); flex: 0 0 auto; cursor: pointer; }
.form-legal { color: var(--on-paper-mut); font-size: 0.88rem; margin-bottom: 4px; }

.form-submit { margin-top: 26px; }
.form-submit .btn { font-size: 1rem; padding: 1.05em 2.4em; }
.form-submit .note { display: block; color: var(--on-paper-mut); font-size: 0.8rem; margin-top: 14px; }

@media (max-width: 620px) {
  .field-2 { grid-template-columns: 1fr; }
  .tbd-wrap { flex-direction: column; align-items: stretch; gap: 8px; }
  .tbd-check { align-self: flex-start; }
}


/* ==== 静的<img>置換の追補（旧 <image-slot> 相当の描画） ==== */
img.slot-img { object-fit: cover; }
.slot-img.slot-ph {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  background: var(--ink-2);
  color: var(--on-ink-mut, rgba(255,255,255,.55));
  font-family: var(--serif-en, serif);
  font-size: .85rem; letter-spacing: .18em; text-transform: uppercase;
}
.craft__shot .slot-img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; border-radius: 50%; overflow: hidden; }
.hero__media picture { position: absolute; inset: 0; display: block; }
.hero__media picture .slot-img { width: 100%; height: 116%; display: block; will-change: transform; }