:root {
  /* ================================
     基本カラー・レイアウト
  ================================ */
  --ink: #252321;
  --soft-ink: #5e5750;
  --muted: #837a71;
  --navy: #172135;
  --navy-soft: #27334a;
  --ivory: #fffdf8;
  --cream: #faf6ee;
  --greige: #ece4d9;
  --greige-soft: #f5f0e8;
  --gold: #a98853;
  --gold-soft: #d9c8a5;
  --white: #fff;
  --line: rgba(169, 136, 83, 0.22);
  --shadow: 0 20px 60px rgba(23, 33, 53, 0.09);
  --radius: 22px;
  --content: 1120px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  /* ================================
     文字サイズ：スマホ／全画面共通
     ここを変更すると各箇所を個別に調整できます
  ================================ */
  --fs-heading-1: clamp(33px, 9.2vw, 64px);
  --fs-heading-2: clamp(27px, 7.3vw, 50px);
  --fs-heading-3: clamp(19px, 5vw, 27px);
  --fs-eyebrow: clamp(10px, calc(8px + 1vw), 15px);
  --fs-section-kicker: 13px;
  --fs-number-small: 12px;
  --fs-hero-copy: 15.3px;
  --fs-button: 12px;
  --fs-section-copy: 14px;
  --fs-renewal-number: clamp(3rem, 13vw, 4rem);
  --fs-change-label: 10px;
  --fs-renewal-copy: 14px;
  --fs-inheritance-copy: 14px;
  --fs-silhouette-caption: 13px;
  --fs-detail-copy: 13px;
  --fs-voice-copy: 15px;
  --fs-voice-renewal-label: 0.9rem;
  --fs-voice-renewal-copy: 0.85rem;
  --fs-voice-note: 13px;
  --fs-scene-title: 18px;
  --fs-scene-copy: 13px;
  --fs-color-title: 19px;
  --fs-designer-copy: 14px;
  --fs-final-copy: 13px;
  --fs-final-button: clamp(10px, calc(8px + 1vw), 13px);
  --fs-footer-main: 14px;
  --fs-footer-small: 9px;
  --fs-sticky-cta: 11px;
  --fs-compare-label: 0.7rem;
  --fs-compare-arrow: 0.65rem;
  --fs-compare-hint: 11px;
  --fs-header-product: 13px;
  --fs-header-nav: 11px;
  --fs-hero-renewed: 14px;
  --fs-voice-quote: 42px;
  --fs-slider-counter: 12px;
  --fs-slider-arrow: 0.85rem;

  /* ================================
     文字サイズ：PC・タブレット側
     各項目の既存ブレークポイント（720px／960px以上）で使用
     PC側を調整するときは原則ここだけ変更します
  ================================ */
  --pc-fs-hero-copy: 19px;
  --pc-fs-hero-button: 15px;
  --pc-fs-hero-renewed: 20px;
  --pc-fs-prologue-copy: 19px;
  --pc-fs-renewal-number: clamp(3.5rem, 5vw, 4.6rem);
  --pc-fs-change-label: 15px;
  --pc-fs-change-label-badge: 13px;
  --pc-fs-renewal-copy: 17px;
  --pc-fs-inheritance-copy: 19px;
  --pc-fs-silhouette-caption: 20px;
  --pc-fs-detail-copy: 16px;
  --pc-fs-section-kicker: 15px;
  --pc-fs-voice-intro: 16px;
  --pc-fs-voice-copy: 16px;
  --pc-fs-voice-note: 15px;
  --pc-fs-scene-title: 16px;
  --pc-fs-scene-copy: 15px;
  --pc-fs-final-copy: 14px;
  --pc-fs-final-button: 15px;
  --pc-fs-compare-label: 18px;
  --pc-fs-compare-arrow: 18px;
  --pc-fs-compare-hint: 13px;
  --pc-fs-header-nav: 13px;
  --pc-fs-header-product: 15px;

  /* PCヘッダー・比較スライダーの寸法 */
  --pc-header-logo-width: 145px;
  --pc-header-logo-nav-gap: 52px;
  --pc-header-nav-item-gap: 36px;
  --pc-header-nav-y: 5px;
  --pc-header-product-gap: 40px;
  --pc-header-product-width: 165px;
  --pc-header-product-height: 46px;
  --pc-comparison-handle-size: 65px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family:
    -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic",
    "Noto Sans JP", Meiryo, sans-serif;
  font-feature-settings: "palt" 1;
  line-height: 1.9;
  letter-spacing: 0.045em;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(
    circle at 12% 8%,
    rgba(217, 200, 165, 0.2),
    transparent 32vw
  );
}
img {
  display: block;
  width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 9px 14px;
  color: #fff;
  background: var(--navy);
  border-radius: 999px;
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 66px;
  padding: 11px 18px;
  background: rgba(255, 253, 248, 0.91);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.site-header__brand {
  display: flex;
  align-items: center;
  line-height: 1;
}

.site-header__logo {
  display: block;
  width: 115px;
  max-width: none;
  height: auto;
}
.site-header__nav {
  display: none;
  gap: 24px;
  font-family: Georgia, serif;
  font-size: var(--fs-header-nav);
  letter-spacing: 0.16em;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--navy);
  font-family:
    "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.075em;
}
h1 {
  font-size: var(--fs-heading-1);
}
h2 {
  font-size: var(--fs-heading-2);
}
h3 {
  font-size: var(--fs-heading-3);
}
p {
  margin: 0;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: var(--fs-eyebrow);
  line-height: 1.5;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.section-kicker {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: var(--fs-section-kicker);
  letter-spacing: 0.12em;
}
.number {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: var(--fs-number-small);
  letter-spacing: 0.2em;
}

.hero {
  min-height: calc(100svh - 66px);
  display: grid;
  background: var(--cream);
}
.hero__visual {
  position: relative;
  min-height: 54svh;
  overflow: hidden;
  background: var(--greige);
}
.hero__visual img {
  width: 100%;
  height: 100%;
  min-height: 54svh;
  object-fit: cover;
  object-position: center 22%;
}
.hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(23, 33, 53, 0.18));
  pointer-events: none;
}
.hero__renewed {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  color: var(--navy);
  background: rgba(255, 253, 248, 0.91);
  border: 1px solid var(--gold-soft);
  border-radius: 50%;
  font-family: Georgia, serif;
  font-size: var(--fs-hero-renewed);
  font-style: italic;
  letter-spacing: 0.12em;
  box-shadow: var(--shadow);
}
.hero__content {
  width: min(100%, 760px);
  margin: auto;
  padding: 46px 22px 82px;
}
.hero__copy {
  margin-top: 25px;
  color: var(--soft-ink);
  font-size: var(--fs-hero-copy);
}
.hero__actions {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}
.button {
  display: inline-grid;
  place-items: center;
  min-height: 56px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: var(--fs-button);
  letter-spacing: 0.13em;
  text-align: center;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button--primary {
  color: #fff;
  background: var(--navy);
  border-color: var(--navy);
}
.button--secondary {
  color: var(--navy);
  border-color: rgba(23, 33, 53, 0.28);
}
.button--light {
  margin-top: 30px;
  color: var(--navy);
  background: #fff;
  border-color: #fff;
}

.section {
  padding: 86px 22px;
}
.narrow,
.section-heading {
  width: min(100%, 820px);
  margin: 0 auto;
}
.narrow > p:not(.eyebrow, .section-kicker),
.section-heading > p:not(.eyebrow, .section-kicker) {
  margin-top: 22px;
  color: var(--soft-ink);
  font-size: var(--fs-section-copy);
}
.narrow > p:not(.eyebrow, .section-kicker) + p:not(.eyebrow, .section-kicker) {
  margin-top: 14px;
}
.section-heading {
  margin-bottom: 38px;
}
.media {
  margin: 0;
  overflow: hidden;
  background: linear-gradient(135deg, #e7ddcf, #faf7f0 52%, #d9cdbd);
  border: 1px solid var(--line);
}
.media img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.media--wide {
  width: min(100%, 920px);
  margin: 40px auto 0;
  border-radius: var(--radius);
}
.media--wide img {
  aspect-ratio: 4 / 5;
}

.prologue {
  background: linear-gradient(180deg, var(--ivory), var(--greige-soft));
}
.renewal {
  background: var(--ivory);
}
.renewal-list {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  gap: 28px;
}
.renewal-card {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.renewal-card__media {
  border: 0;
  border-radius: 0;
}
.renewal-card__body {
  padding: 28px 22px 34px;
  text-align: center;
}
.change-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 9px 0 12px;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: var(--fs-change-label);
  letter-spacing: 0.15em;
}
.change-label span {
  padding: 3px 8px;
  color: var(--navy);
  background: var(--greige-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: inherit;
  letter-spacing: 0.08em;
}
.renewal-card__body > p:last-child {
  max-width: 32rem;
  margin: 18px auto 0;
  color: var(--soft-ink);
  font-size: var(--fs-renewal-copy);
  text-align: left;
}

.inheritance {
  color: #fff;
  background: var(--navy);
}
.inheritance h2,
.inheritance .eyebrow {
  color: #fff;
}
.inheritance__inner {
  width: min(100%, 800px);
  margin: 0 auto;
}
.inheritance__inner > p:last-child {
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.77);
  font-size: var(--fs-inheritance-copy);
}

/* 正面・斜め画像：スマホ共通 */
.silhouette-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
  margin: 30px auto 0;
}

.silhouette-pair .media {
  border-color: rgba(255, 255, 255, 0.18);
  border-radius: 18px;
}

.silhouette-pair figcaption {
  display: grid;
  place-items: center;
  min-height: 58px;
  padding: 10px 7px;
  color: var(--navy);
  background: var(--ivory);
  font-family:
    "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif;
  font-size: var(--fs-silhouette-caption);
  line-height: 1.6;
  letter-spacing: 0.02em;
  text-align: center;
}

.details {
  background: var(--cream);
}
.detail-grid {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  gap: 18px;
}
.detail-card {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: 20px;
}
.detail-card .media {
  border: 0;
}
.detail-card > div {
  padding: 24px 21px 30px;
}
.detail-card h3 {
  margin-top: 8px;
}
.detail-card > div > p:last-child {
  margin-top: 15px;
  color: var(--soft-ink);
  font-size: var(--fs-detail-copy);
}

.voice {
  background: var(--greige-soft);
  overflow: hidden;
}
.voice-track {
  width: min(100%, 920px);
  margin: 34px auto 0;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.voice-track::-webkit-scrollbar {
  display: none;
}
.voice-card {
  flex: 0 0 88%;
  margin: 0;
  padding: 30px 24px;
  scroll-snap-align: center;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  border-radius: 20px;
}
.voice-card p {
  color: var(--navy);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: var(--fs-voice-copy);
  line-height: 2;
}
.voice-card p::before {
  content: "“";
  display: block;
  height: 24px;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: var(--fs-voice-quote);
  line-height: 1;
}
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: 22px;
  color: var(--muted);
  font-family: Georgia, serif;
  font-size: var(--fs-slider-counter);
}
.slider-controls button {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(37, 35, 33, 0.24);
  border-radius: 50%;
  cursor: pointer;
  transition:
    color 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease;
}
.voice-note {
  width: min(100%, 820px);
  margin: 20px auto 0;
  color: var(--muted);
  font-size: var(--fs-voice-note);
  line-height: 1.8;
}

.scenes {
  background: var(--ivory);
}
.scene-grid,
.color-grid {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  gap: 18px;
}
.scene-card {
  margin: 0;
  overflow: hidden;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 20px;
}
.scene-card .media {
  border: 0;
}
.scene-card figcaption {
  display: grid;
  gap: 6px;
  padding: 22px;
}
.scene-card strong {
  color: var(--navy);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: var(--fs-scene-title);
  font-weight: 500;
}
.scene-card span {
  color: var(--soft-ink);
  font-size: var(--fs-scene-copy);
}

.colors {
  background: var(--cream);
}
.color-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.color-card .media {
  border: 0;
}
.color-card > div {
  position: relative;
  padding: 26px 22px 30px 58px;
}
.color-card .eyebrow {
  margin-bottom: 7px;
}
.color-chip {
  position: absolute;
  left: 22px;
  top: 28px;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(23, 33, 53, 0.15);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.55);
}
.color-chip--white {
  background: #fffaf1;
}
.color-chip--navy {
  background: #172135;
}
.color-card h3 {
  font-size: var(--fs-color-title);
}

.designer {
  padding: 100px 22px;
  color: #fff;
  text-align: center;
  background:
    linear-gradient(rgba(23, 33, 53, 0.93), rgba(23, 33, 53, 0.93)),
    linear-gradient(135deg, var(--navy), var(--navy-soft));
}
.designer__inner {
  width: min(100%, 720px);
  margin: 0 auto;
}
.designer h2,
.designer .eyebrow {
  color: #fff;
}
.designer__inner > p:not(.eyebrow) {
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.76);
  font-size: var(--fs-designer-copy);
}
.designer__inner > p + p {
  margin-top: 12px;
}

.final-cta {
  padding: 104px 22px 118px;
  text-align: center;
  background: var(--greige-soft);
}
.final-cta__inner {
  width: min(100%, 760px);
  margin: 0 auto;
}
.final-cta__inner > p:not(.eyebrow) {
  margin-top: 22px;
  color: var(--soft-ink);
  font-size: var(--fs-final-copy);
}
.final-cta .button--light {
  color: #fff;
  background: var(--navy);
  border-color: var(--navy);
}
.page-footer {
  padding: 34px 22px 110px;
  color: rgba(255, 255, 255, 0.8);
  background: #111a2a;
  text-align: center;
}
.page-footer p {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: var(--fs-footer-main);
  letter-spacing: 0.12em;
}
.page-footer small {
  display: block;
  margin-top: 8px;
  font-family: Georgia, serif;
  font-size: var(--fs-footer-small);
  letter-spacing: 0.22em;
}

.sticky-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + var(--safe-bottom));
  z-index: 45;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 8px;
  padding: 8px;
  background: rgba(255, 253, 248, 0.93);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 14px 42px rgba(23, 33, 53, 0.18);
  backdrop-filter: blur(18px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}
.sticky-cta.is-hidden {
  opacity: 0;
  transform: translateY(120%);
  pointer-events: none;
}
.sticky-cta a {
  display: grid;
  place-items: center;
  min-height: 42px;
  border-radius: 999px;
  font-size: var(--fs-sticky-cta);
  letter-spacing: 0.12em;
}
.sticky-cta a:first-child {
  color: #fff;
  background: var(--navy);
}
.sticky-cta a:last-child {
  color: var(--navy);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 720px) {
  .site-header {
    padding-inline: clamp(24px, 4vw, 54px);
  }
  .site-header__nav {
    display: flex;
  }
  .hero {
    grid-template-columns: 55% 45%;
  }
  .hero__visual,
  .hero__visual img {
    min-height: calc(100svh - 60px);
  }
  .hero__content {
    align-self: center;
    padding: 70px clamp(30px, 5vw, 74px);
  }
  .hero__actions {
    grid-template-columns: repeat(2, minmax(0, 240px));
  }
  .section {
    padding: 116px 40px;
  }
  .media--wide img {
    aspect-ratio: 16 / 10;
  }
  .renewal-card {
    display: grid;
    grid-template-columns: 52% 48%;
    align-items: center;
  }
  .renewal-card--reverse .renewal-card__media {
    order: 2;
  }
  .renewal-card__body {
    padding: clamp(34px, 5vw, 68px);
  }
  .color-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-grid,
  .scene-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .voice-card {
    flex-basis: calc(50% - 8px);
  }
  .sticky-cta {
    left: auto;
    right: 24px;
    bottom: 24px;
    width: 350px;
  }
  .page-footer {
    padding-bottom: 42px;
  }
}

@media (min-width: 1080px) {
  .hero {
    height: calc(100svh - 66px);
    min-height: 0;
    overflow: hidden;
  }
  .hero__visual {
    position: relative;
    height: 100%;
    min-height: 0;
    padding: 0;
    overflow: hidden;
    background: var(--cream);
  }
  .hero__visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 0;
    aspect-ratio: auto;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
  }
  .hero__content {
    align-self: center;
    max-height: 100%;
  }
  .renewal-list {
    gap: 44px;
  }
  .hero__renewed {
    right: 30px;
    bottom: 30px;
    width: 120px;
    height: 120px;
    font-size: var(--pc-fs-hero-renewed);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ========================================
   リニューアルポイント 01〜03
   数字の視認性を高める
======================================== */

/* 01〜03の数字 */
.renewal-card__body > .number {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;

  width: 100%;
  margin: 0 0 1.5rem;

  color: var(--gold);

  /* 数字を端正に見せるセリフ体 */
  font-family: "Bodoni 72", Didot, "Times New Roman", serif;

  font-size: var(--fs-renewal-number);
  font-weight: 400;
  font-variant-numeric: lining-nums tabular-nums;
  line-height: 1;
  letter-spacing: 0.08em;

  /* 文字間を含めて中央に見せる調整 */
  padding-left: 0.08em;
}

/* 数字の左右に入れる細い装飾線 */
.renewal-card__body > .number::before,
.renewal-card__body > .number::after {
  content: "";

  flex: 0 1 3.5rem;
  height: 1px;

  background: linear-gradient(90deg, transparent, var(--gold-soft));
}

/* 右側の線はグラデーションを反転 */
.renewal-card__body > .number::after {
  background: linear-gradient(90deg, var(--gold-soft), transparent);
}

/* 「旧モデルから／MATERIAL」も中央に配置 */
.renewal-card__body .change-label {
  justify-content: center;
  margin: 0 0 1.2rem;
}

/* 特徴見出しを中央揃え */
.renewal-card__body h3 {
  text-align: center;
}

/* PCでは数字を少し大きく表示 */
@media (min-width: 720px) {
  .renewal-card__body > .number {
    margin-bottom: 1.8rem;
    font-size: var(--pc-fs-renewal-number);
  }
}

/* ========================================
   Customer Voice
   リニューアル内容
======================================== */

.voice-renewal {
  margin-top: 1.5rem;
  padding: 1.25rem 1.15rem;

  background: rgba(169, 136, 83, 0.08);
  border: 1px solid rgba(169, 136, 83, 0.14);
  border-radius: 0.75rem;
}

/* 既存レビュー用の引用符を
   リニューアル文章には表示しない */
.voice-renewal p::before,
.voice-renewal p::after {
  content: none;
  display: none;
}

/* リニューアルタイトル */
.voice-card .voice-renewal__label {
  margin: 0;

  color: var(--gold);

  font-family:
    "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif;

  font-size: var(--fs-voice-renewal-label);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.08em;
}

/* タイトルの前に細い装飾線 */
.voice-card .voice-renewal__label::before {
  content: "";
  display: inline-block;

  width: 1.4rem;
  height: 1px;
  margin-right: 0.65rem;

  background: var(--gold-soft);
  vertical-align: middle;
}

/* リニューアルコメント */
.voice-card .voice-renewal__text {
  margin: 0.8rem 0 0;

  color: var(--soft-ink);

  font-family:
    -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic",
    "Noto Sans JP", sans-serif;

  font-size: var(--fs-voice-renewal-copy);
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.045em;
}

/* PCでは内側の余白を少し広げる */
@media (min-width: 720px) {
  .voice-renewal {
    padding: 1.5rem;
  }
}

/* ========================================
   Customer Voice スライダー矢印
======================================== */

/* Font Awesomeの矢印 */
.slider-controls button .fa-solid {
  color: var(--muted) !important;
  font-size: var(--fs-slider-arrow);
  line-height: 1;
}

/* PCのマウス操作時 */
@media (hover: hover) {
  .slider-controls button:hover {
    background: #837a71;
    border-color: #837a71;
    transform: translateY(-2px);
  }

  .slider-controls button:hover .fa-solid {
    color: #ffffff !important;
  }
}

/* タップした瞬間 */
.slider-controls button:active {
  transform: scale(0.94);
}

/* キーボード操作時 */
.slider-controls button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* PC：レビュー3件を横並びにする */
@media (min-width: 960px) {
  .voice {
    overflow: visible;
  }

  .voice-track {
    width: min(100%, 1120px);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 20px;
    overflow: visible;
    scroll-snap-type: none;
  }

  .voice-card {
    min-width: 0;
    height: 100%;
    flex: none;
    scroll-snap-align: none;
  }

  /* PCではスライドの矢印と件数を非表示 */
  .slider-controls {
    display: none;
  }
}

/* ========================================
   Before / Renewed 比較スライダー
======================================== */

.comparison {
  --compare-position: 50%;

  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;

  background: #eee7dc;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
}

/* 既存の.media imgの指定を上書き */
.comparison .comparison__image {
  position: absolute;
  inset: 0;

  width: 100%;
  height: 100%;

  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;

  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

/* Before画像は下に全面表示 */
.comparison__image--before {
  z-index: 1;
}

/* Renewed画像はBefore画像の上に配置 */
.comparison__after {
  position: absolute;
  inset: 0;
  z-index: 2;

  overflow: hidden;

  clip-path: inset(0 0 0 var(--compare-position));

  pointer-events: none;
}

/* Before／Renewedラベル */
.comparison__label {
  position: absolute;
  z-index: 4;

  padding: 0.4rem 0.7rem;

  color: #252321;
  background: rgba(255, 253, 248, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;

  font-family: "Bodoni 72", Didot, "Times New Roman", serif;

  font-size: var(--fs-compare-label);
  line-height: 1;
  letter-spacing: 0.12em;

  backdrop-filter: blur(5px);
  pointer-events: none;

  transition: opacity 0.2s ease;
}

.comparison__label--before {
  left: 1rem;
  bottom: 1rem;
}

.comparison__label--renewed {
  top: 1rem;
  right: 1rem;
}

/* 全面表示時は不要なラベルを隠す */
.comparison.is-before-hidden .comparison__label--before {
  opacity: 0;
}

.comparison.is-renewed-hidden .comparison__label--renewed {
  opacity: 0;
}

/* 中央の境界線 */
.comparison__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--compare-position);
  z-index: 3;

  width: 2px;

  background: rgba(255, 255, 255, 0.9);
  box-shadow:
    0 0 0 1px rgba(37, 35, 33, 0.12),
    0 0 12px rgba(37, 35, 33, 0.14);

  transform: translateX(-50%);
  pointer-events: none;
}

/* 中央の操作つまみ */
.comparison__handle {
  position: absolute;
  top: 50%;
  left: 50%;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;

  width: 3rem;
  height: 3rem;

  color: var(--muted);
  background: rgba(255, 253, 248, 0.92);
  border: 1px solid rgba(94, 87, 80, 0.24);
  border-radius: 50%;

  box-shadow: 0 8px 24px rgba(37, 35, 33, 0.18);
  backdrop-filter: blur(6px);

  transform: translate(-50%, -50%);
}

/* Font Awesomeの左右矢印 */
.comparison__handle .fa-solid {
  color: var(--muted) !important;
  font-size: var(--fs-compare-arrow);
}

/* 透明なrangeを画像全面に重ねる */
.comparison__range {
  position: absolute;
  inset: 0;
  z-index: 5;

  width: 100%;
  height: 100%;
  margin: 0;

  opacity: 0;
  cursor: ew-resize;
  touch-action: pan-y;
}

/* キーボード操作時 */
.comparison:focus-within .comparison__handle {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

/* スマホではつまみを少し小さく */
@media (max-width: 719px) {
  .comparison__handle {
    width: 2.75rem;
    height: 2.75rem;
  }
}

/* PC：着用シーン5件を横並びにする */
@media (min-width: 1080px) {
  .scene-grid {
    width: min(100%, 1360px);
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 15px;
  }

  .scene-card {
    min-width: 0;
  }

  .scene-card figcaption {
    padding: 18px 16px 20px;
  }

  .scene-card strong {
    font-size: var(--pc-fs-scene-title);
  }

  .scene-card span {
    line-height: 1.8;
  }
}

/* 最終CTAのボタン配置 */
.final-cta__actions {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.final-cta__actions .button {
  display: grid;
  width: 100%;
  min-height: 52px;
  margin: 0;
  padding: 13px 20px;
  border-radius: 999px;
  font-size: var(--fs-final-button);
  line-height: 1.5;
  text-align: center;
}

/* PC：最終CTAのボタンを横並びにする */
@media (min-width: 720px) {
  .final-cta__actions {
    width: min(100%, 760px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  /* 白いボタンを左、紺色のボタンを右に配置 */
  .final-cta__actions .button--secondary {
    order: 2;
  }

  .final-cta__actions .button--primary {
    order: 1;
  }
}

/* PC：プロローグを画面の高さに合わせる */
@media (min-width: 960px) {
  .section.prologue {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    height: calc(100svh - 66px);
    min-height: 0;
    padding: 0;
    overflow: hidden;
  }

  /* 左側のテキスト */
  .prologue .narrow {
    align-self: center;
    width: 100%;
    max-width: none;
    max-height: 100%;
    margin: 0;
    padding: clamp(50px, 6vw, 110px);
  }

  /* 右側の画像 */
  .prologue .media--wide {
    position: relative;
    width: 100%;
    max-width: none;
    height: 100%;
    min-height: 0;
    margin: 0;
    overflow: hidden;
    border: 0;
    border-radius: 0;
  }

  .prologue .media--wide img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 0;
    aspect-ratio: auto;
    object-fit: cover;
    object-position: center 10%;
  }
}

/* ==================================================
   PC用：小さなテキストのサイズ調整
   数値を変更するだけで各部分を個別調整できます
================================================== */
@media (min-width: 960px) {
  /* ヒーロー部分の説明文 */
  .hero__copy {
    font-size: var(--pc-fs-hero-copy);
  }

  /* ヒーロー部分のボタン */
  .hero .button {
    font-size: var(--pc-fs-hero-button);
  }

  /* The story continuesの説明文 */
  .prologue .narrow > p:not(.eyebrow, .section-kicker) {
    font-size: var(--pc-fs-prologue-copy);
  }

  /* リニューアル01〜03の説明文 */
  .renewal-card__body > p:last-child {
    margin-top: 30px;
    font-size: var(--pc-fs-renewal-copy);
    line-height: 2;
  }

  /* 受け継いだ美しさの説明文 */
  .inheritance__inner > p:last-child {
    font-size: var(--pc-fs-inheritance-copy);
  }

  /* ディテールカードの説明文 */
  .detail-card > div > p:last-child {
    font-size: var(--pc-fs-detail-copy);
  }

  /* Customer voiceの補足見出し */
  .section-kicker {
    font-size: var(--pc-fs-section-kicker);
  }
  /* Customer voiceの導入文 */
  #voice .narrow > p:last-child {
    font-size: var(--pc-fs-voice-intro);
  }
  /* Customer voiceのレビュー文章 */
  .voice-card p {
    font-size: var(--pc-fs-voice-copy);
  }
  /* Customer voice下部の注意書き */
  .voice-note {
    font-size: var(--pc-fs-voice-note);
  }

  /* 着用シーンの説明文 */
  .scene-card span {
    font-size: var(--pc-fs-scene-copy);
  }

  /* 最終CTAの説明文 */
  .final-cta__inner > p:not(.eyebrow) {
    font-size: var(--pc-fs-final-copy);
  }

  /* 最終CTAのボタン */
  .final-cta__actions .button {
    font-size: var(--pc-fs-final-button);
  }
}

/* PC：リニューアルカードのラベルを大きくする */
@media (min-width: 960px) {
  /* MATERIAL */
  .change-label {
    gap: 14px;
    font-size: var(--pc-fs-change-label);
  }

  /* クラシックmodelとの違い */
  .change-label span {
    padding: 5px 15px;
    font-size: var(--pc-fs-change-label-badge);
    line-height: 1.5;
  }
}

/* PC：リニューアルカード内の縦余白を広げる */
@media (min-width: 960px) {
  /* ラベルからタイトルまでの余白 */
  .renewal-card__body .change-label {
    margin-top: 12px;
    margin-bottom: 22px;
  }

  /* タイトル内の行間 */
  .renewal-card__body h3 {
    line-height: 1.65;
  }
}

/* PC表示：画像を少し小さくして余白を確保 */
@media (min-width: 720px) {
  .silhouette-pair {
    width: min(100%, 820px);
    gap: 18px;
    margin-top: 46px;
  }

  .silhouette-pair figcaption {
    min-height: 62px;
    padding: 15px 18px;
    font-size: var(--pc-fs-silhouette-caption);
    line-height: 1.7;
  }
}

/* ==================================================
   比較スライダーの操作案内
================================================== */

[data-comparison] {
  position: relative;
}

.compare-swipe-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 7px 14px;
  color: var(--navy);
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid rgba(169, 136, 83, 0.38);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(23, 33, 53, 0.1);
  font-family:
    "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif;
  font-size: var(--fs-compare-hint);
  line-height: 1.4;
  letter-spacing: 0.1em;
  white-space: nowrap;
  pointer-events: none;
  transform: translate(-50%, -68px);
  animation: comparisonHintGlow 2.8s ease-in-out infinite;
  transition:
    opacity 0.4s ease,
    visibility 0s linear 0.4s;
}

/* 操作開始後 */
.compare-swipe-hint.is-hidden {
  visibility: hidden;
  opacity: 0;
  animation: none;
}

@keyframes comparisonHintGlow {
  0%,
  100% {
    opacity: 0.62;
    transform: translate(-50%, -68px);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -72px);
  }
}

/* ==================================================
   PC：ラベルと中央ハンドルを大きくする
================================================== */

@media (min-width: 960px) {
  /* Before・Renewed */
  [data-compare-label] {
    min-height: 36px;
    padding: 8px 17px;
    font-size: var(--pc-fs-compare-label);
    line-height: 1.4;
  }

  /* 中央の丸い操作部分 */
  [data-compare-handle] {
    width: var(--pc-comparison-handle-size);
    height: var(--pc-comparison-handle-size);
  }

  [data-compare-handle] .fa-solid {
    font-size: var(--pc-fs-compare-arrow);
  }
  /* 「スワイプで比較」 */
  .compare-swipe-hint {
    font-size: var(--pc-fs-compare-hint);
  }
}

/* 動きを減らす設定を使用している場合 */
@media (prefers-reduced-motion: reduce) {
  .compare-swipe-hint {
    opacity: 0.9;
    animation: none;
  }
}

/* ==================================================
   ヘッダーの商品ボタン
================================================== */

.site-header__product-button {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  min-width: 130px;
  min-height: 40px;
  margin-left: auto;
  padding: 8px 15px;
  color: #ffffff;
  background: var(--navy);
  border: 1px solid var(--navy);
  border-radius: 99px;
  font-size: var(--fs-header-product);
  line-height: 1.4;
  letter-spacing: 0.1em;
  text-align: center;

  /* 初期状態は非表示 */
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-5px);

  transition:
    opacity 0.4s ease,
    transform 0.4s ease,
    visibility 0s linear 0.4s;
}

/* 元のボタンが見えなくなった後 */
.site-header__product-button.is-visible {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);

  transition:
    opacity 0.4s ease,
    transform 0.4s ease,
    visibility 0s linear 0s;
}

/* マウスを載せたとき */
@media (hover: hover) {
  .site-header__product-button:hover {
    background: var(--navy-soft);
    border-color: var(--navy-soft);
    transform: translateY(-2px);
  }
}

/* タップ時 */
.site-header__product-button:active {
  transform: scale(0.97);
}

/* 動きを減らす設定を使用している場合 */
@media (prefers-reduced-motion: reduce) {
  .site-header__product-button {
    transition: none;
  }
}

/* ==================================================
   PC：ヘッダーのロゴとナビを調整
================================================== */
@media (min-width: 960px) {
  .site-header {
    justify-content: flex-start;
    gap: 0;
  }

  /* 赤枠：ロゴを大きくする */
  .site-header__logo {
    width: var(--pc-header-logo-width);
    height: auto;
  }
  .site-header__product-button {
    min-width: var(--pc-header-product-width);
    min-height: var(--pc-header-product-height);
    margin-right: 0;
    margin-left: var(--pc-header-product-gap);
    padding: 10px 20px;
    font-size: var(--pc-fs-header-product);
  }
  /* 青枠：ナビを大きくしてロゴから離す */
  .site-header__nav {
    align-items: center;
    gap: var(--pc-header-nav-item-gap);
    margin-left: var(--pc-header-logo-nav-gap);
    font-size: var(--pc-fs-header-nav);
    transform: translateY(var(--pc-header-nav-y));
  }

  /* ナビのクリック範囲にも少しゆとりを持たせる */
  .site-header__nav a {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
  }
}