/* ============================================
   AI STUDIO LP — White & Gold Luxury Edition
   振袖・袴レンタル店専用 AI 試着 SaaS
============================================ */

:root {
  /* ========== カラーパレット（白・ゴールド基調） ========== */

  /* ベース（紙・象牙・クリーム） */
  --c-paper:      #FFFFFF;        /* 純白 */
  --c-paper-2:    #FBF8F1;        /* 象牙 */
  --c-cream:      #F7F1E3;        /* クリーム */
  --c-cream-2:    #EFE6CC;        /* 深クリーム */
  --c-cream-3:    #E5D7B0;        /* オリーブクリーム */

  /* ゴールド（4階調） */
  --c-gold:       #C9A961;        /* シャンパンゴールド（メイン） */
  --c-gold-2:     #E0C68B;        /* 明ゴールド */
  --c-gold-3:     #F0E5C0;        /* 薄ゴールド */
  --c-gold-d:     #8B7A4C;        /* 深ゴールド（テキスト用） */
  --c-gold-deep:  #6B5A3C;        /* ダークゴールド（影色） */
  --c-gold-soft:  rgba(201, 169, 97, 0.10);

  /* 暗色（黒禁止：ダークブラウン系を使用） */
  --c-dark:       #3A2E1F;        /* ダークブラウン（黒の代替） */
  --c-dark-2:     #4A3C2A;        /* やや明るいブラウン */
  --c-dark-soft:  #6B5A3C;
  --c-burgundy:   #6B1C2E;        /* 深バーガンディ */
  --c-burgundy-2: #9C2A4D;        /* バーガンディ */
  --c-burgundy-d: #4A1822;        /* 暗バーガンディ */

  /* テキスト */
  --c-ink:        #2B2017;        /* メインテキスト（濃ブラウン） */
  --c-ink-soft:   #5C4A38;        /* サブテキスト */
  --c-ink-mute:   #8A7E70;        /* 弱テキスト */

  /* ライン */
  --c-line:       #E5DCC8;
  --c-line-soft:  #EFE7D4;

  /* タイポ */
  --ff-serif: "Noto Serif JP", "Cormorant Garamond", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --ff-display: "Cormorant Garamond", "Noto Serif JP", serif;
  --ff-sans:  "Noto Sans JP", "Hiragino Sans", "Yu Gothic UI", sans-serif;

  /* レイアウト */
  --container: 1240px;
  --container-narrow: 720px;
  --header-h: 72px;
  --header-h-mob: 60px;
  --topbar-h: 36px;

  /* 影 */
  --sh-xs: 0 1px 3px rgba(43, 32, 23, 0.05);
  --sh-sm: 0 4px 12px rgba(43, 32, 23, 0.06);
  --sh-md: 0 12px 32px rgba(43, 32, 23, 0.10);
  --sh-lg: 0 24px 64px rgba(43, 32, 23, 0.12);
  --sh-xl: 0 40px 100px rgba(43, 32, 23, 0.18);
  --sh-gold: 0 0 0 1px rgba(201, 169, 97, 0.25), 0 20px 60px rgba(43, 32, 23, 0.15);

  /* イージング */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

* { box-sizing: border-box; }
*::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar-h) + var(--header-h) + 16px);
}
body {
  margin: 0;
  padding: 0;
  background: var(--c-paper-2);
  color: var(--c-ink);
  font-family: var(--ff-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.02em;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-burgundy); text-decoration: none; transition: color .25s var(--ease-out); }
a:hover { color: var(--c-burgundy-2); }

em { font-style: normal; }
strong { font-weight: 700; }

/* レスポンシブ用 br 制御ユーティリティ */
.br-pc { display: inline; }
.br-sp { display: none; }
@media (max-width: 768px) {
  .br-pc { display: none; }
  .br-sp { display: inline; }
}

/* ========== 共通レイアウト ========== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.container--narrow { max-width: var(--container-narrow); }

.section {
  padding: 120px 0;
  position: relative;
}
.section__head {
  text-align: center;
  margin-bottom: 72px;
}
.section__head--left { text-align: left; max-width: 720px; }
.section__head--inv .section__title { color: var(--c-paper); }
.section__head--inv .section__eyebrow { color: var(--c-gold-2); background: rgba(201, 169, 97, 0.18); }
.section__head--inv .section__lead { color: rgba(255, 255, 255, 0.85); }

.section__eyebrow {
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-gold-d);
  background: var(--c-gold-soft);
  padding: 6px 18px;
  border-radius: 2px;
  margin-bottom: 24px;
  position: relative;
}
.section__title {
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: clamp(28px, 4.2vw, 48px);
  line-height: 1.4;
  margin: 0 0 20px;
  color: var(--c-ink);
  letter-spacing: 0.04em;
}
.section__title em {
  color: var(--c-burgundy);
  position: relative;
  font-style: normal;
}
.section__title em::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -4px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
}
.section__head--inv .section__title em { color: var(--c-gold-2); }

.section__lead {
  font-size: 16px;
  color: var(--c-ink-soft);
  margin: 0 auto;
  max-width: 720px;
  line-height: 2;
}
.section__head--left .section__lead { margin-left: 0; margin-right: 0; }

/* ========== ボタン ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--ff-sans);
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.1em;
  border: 1.5px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: all .3s var(--ease-out);
  text-align: center;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.25) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .6s var(--ease-out);
}
.btn:hover::before { transform: translateX(100%); }

.btn--gold {
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-d) 100%);
  color: var(--c-paper);
  border-color: var(--c-gold-d);
  box-shadow: 0 6px 20px rgba(201, 169, 97, 0.35);
}
.btn--gold:hover {
  color: var(--c-paper);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(201, 169, 97, 0.45);
}
.btn--outline {
  background: var(--c-paper);
  color: var(--c-ink);
  border-color: var(--c-gold-d);
}
.btn--outline:hover {
  background: var(--c-gold-d);
  color: var(--c-paper);
  border-color: var(--c-gold-d);
}
.btn--ghost {
  background: transparent;
  color: var(--c-burgundy);
  border-color: var(--c-burgundy);
}
.btn--ghost:hover {
  background: var(--c-burgundy);
  color: var(--c-paper);
}
.btn--sm { padding: 10px 22px; font-size: 12px; }
.btn--lg { padding: 18px 38px; font-size: 15px; }
.btn--xl { padding: 22px 56px; font-size: 16px; }
.btn--block { display: flex; width: 100%; }
.btn__play {
  display: inline-flex;
  width: 18px; height: 18px;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

/* ========== Topbar ========== */
.topbar {
  background: linear-gradient(90deg, var(--c-dark) 0%, var(--c-dark-2) 50%, var(--c-dark) 100%);
  color: var(--c-paper);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 101;
  border-bottom: 1px solid rgba(201, 169, 97, 0.3);
}
.topbar__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  letter-spacing: 0.05em;
}
.topbar__seal {
  background: var(--c-gold);
  color: var(--c-dark);
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 10px;
  padding: 3px 10px;
  letter-spacing: 0.2em;
  border-radius: 2px;
  flex-shrink: 0;
}
.topbar__text { color: rgba(255, 255, 255, 0.92); flex: 1; }
.topbar__text strong { color: var(--c-gold-2); font-weight: 700; }
.topbar__row { display: inline; }
.topbar__sep { color: var(--c-gold-d); margin: 0 8px; }
.topbar__link {
  color: var(--c-gold-2);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.topbar__link:hover { color: var(--c-gold-3); }

/* ========== Header ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: all .3s var(--ease-out);
}
.header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: rgba(201, 169, 97, 0.3);
  box-shadow: 0 4px 24px rgba(43, 32, 23, 0.08);
}
.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 32px;
}
.header__brand {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--c-ink);
}
.header__logo {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--c-ink);
  line-height: 1;
  letter-spacing: 0.06em;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.header__logo-accent {
  color: var(--c-gold-d);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.18em;
}
.header__tag {
  font-size: 11px;
  color: var(--c-ink-soft);
  padding-left: 16px;
  border-left: 1px solid var(--c-gold);
  letter-spacing: 0.1em;
}
.header__nav {
  margin-left: auto;
  display: flex;
  gap: 36px;
}
.header__nav a {
  color: var(--c-ink);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  position: relative;
  padding: 4px 0;
}
.header__nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s var(--ease-out);
}
.header__nav a:hover { color: var(--c-gold-d); }
.header__nav a:hover::after { transform: scaleX(1); }
.header__cta { flex-shrink: 0; }
.header__menu {
  display: none;
  margin-left: auto;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--c-gold-d);
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
}
.header__menu span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--c-gold-d);
  transition: transform .25s var(--ease-out);
}

/* タブレット幅で header の文字溢れ対策 */
@media (max-width: 1100px) {
  .header__inner { gap: 18px; }
  .header__nav { gap: 18px; }
  .header__nav a { font-size: 12px; letter-spacing: 0.05em; }
  .header__tag { display: none; }  /* 業種別シナリオ標準搭載・AI 試着 SaaS の補助テキストを隠す */
  .header__logo { font-size: 22px; }
  .header__logo-accent { font-size: 14px; }
  .header__cta .btn { padding: 8px 14px; font-size: 12px; }
}

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h) - var(--topbar-h));
  background: var(--c-paper-2);
  color: var(--c-ink);
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 80px 0 120px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 900px 700px at 75% 30%, rgba(224, 198, 139, 0.30), transparent 60%),
    radial-gradient(ellipse 700px 500px at 5% 80%, rgba(247, 241, 227, 0.9), transparent 60%);
}
.hero__pattern::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(60deg, transparent 0 80px, rgba(201, 169, 97, 0.04) 80px 81px),
    repeating-linear-gradient(-60deg, transparent 0 80px, rgba(201, 169, 97, 0.04) 80px 81px);
  opacity: 0.7;
}
.hero__vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, transparent 30%, transparent 80%, rgba(247, 241, 227, 0.7) 100%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  grid-template-areas:
    "eyebrow eyebrow"
    "title   visual"
    "cta     visual"
    "trust   sub";
  gap: 28px 64px;
  align-items: start;
}
.hero__eyebrow { grid-area: eyebrow; }
.hero__title { grid-area: title; }
.hero__visual { grid-area: visual; align-self: start; }
.hero__cta { grid-area: cta; align-self: start; }
.hero__sub { grid-area: sub; align-self: start; }
.hero__trust { grid-area: trust; align-self: end; }

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 8px;
}
.hero__eyebrow-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-gold) 50%, transparent);
  max-width: 80px;
}
.hero__eyebrow-text {
  font-family: var(--ff-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--c-gold-d);
  white-space: nowrap;
}

.hero__title {
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: clamp(36px, 4.8vw, 60px);
  line-height: 1.35;
  margin: 0;
  letter-spacing: 0.04em;
  color: var(--c-ink);
}
.hero__title em {
  color: var(--c-gold-d);
  position: relative;
  display: inline-block;
}
.hero__title em::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 8px;
  background: linear-gradient(90deg, transparent, var(--c-gold-3), transparent);
  z-index: -1;
}
.hero__sub {
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--c-ink-soft);
  margin: 0;
  letter-spacing: 0.04em;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 0;
}
.hero__trust {
  border-left: 2px solid var(--c-gold);
  padding-left: 20px;
}
.hero__trust-line {
  font-size: 13px;
  color: var(--c-ink-soft);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.hero__trust-line strong { color: var(--c-burgundy); }
.hero__trust-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 11px;
  color: var(--c-ink-mute);
  letter-spacing: 0.1em;
}
.hero__dot {
  width: 3px; height: 3px;
  background: var(--c-gold);
  border-radius: 50%;
}

.hero__visual {
  position: relative;
}
.hero__visual-frame {
  position: relative;
  border: 1px solid var(--c-gold);
  padding: 12px;
  background: var(--c-paper);
  box-shadow: var(--sh-xl);
}
.hero__visual-frame::before,
.hero__visual-frame::after {
  content: "";
  position: absolute;
  width: 24px; height: 24px;
  border: 1.5px solid var(--c-gold);
}
.hero__visual-frame::before {
  top: -1px; left: -1px;
  border-right: none;
  border-bottom: none;
}
.hero__visual-frame::after {
  bottom: -1px; right: -1px;
  border-left: none;
  border-top: none;
}
.hero__visual-frame img {
  width: 100%;
  display: block;
}
.hero__visual-mark {
  position: absolute;
  top: 24px; right: 24px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--c-gold-d);
  font-family: var(--ff-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  padding: 4px 10px;
  border: 1px solid var(--c-gold);
  z-index: 2;
}
.hero__visual-caption {
  text-align: center;
  margin-top: 16px;
  font-size: 11px;
  color: var(--c-ink-mute);
  letter-spacing: 0.1em;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent, var(--c-gold-d));
  animation: scrollPulse 2s ease-in-out infinite;
}
.hero__scroll-text {
  font-size: 9px;
  color: var(--c-gold-d);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ========== Featured Video ========== */
.featured-video {
  background: var(--c-paper);
  color: var(--c-ink);
  padding: 120px 0;
  position: relative;
  border-top: 1px solid var(--c-line-soft);
  border-bottom: 1px solid var(--c-line-soft);
}
.featured-video::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201, 169, 97, 0.05), transparent 60%);
}
.featured-video .section__head { position: relative; z-index: 1; }

.video-frame {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
}
.video-frame__inner {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--c-cream);
  border: 1px solid var(--c-gold);
  overflow: hidden;
  box-shadow: var(--sh-xl);
}
.video-frame__inner::before,
.video-frame__inner::after {
  content: "";
  position: absolute;
  width: 32px; height: 32px;
  border: 1.5px solid var(--c-gold);
  z-index: 3;
  pointer-events: none;
}
.video-frame__inner::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.video-frame__inner::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.video-player {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--c-cream);
  position: relative;
  z-index: 2;
}
/* 動画が見つからない時のプレースホルダー */
.video-frame__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background:
    radial-gradient(ellipse at center, rgba(201, 169, 97, 0.18), transparent 60%),
    linear-gradient(135deg, var(--c-cream), var(--c-cream-2));
  z-index: 1;
  pointer-events: none;
}
.video-frame__placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent 0 60px, rgba(201, 169, 97, 0.04) 60px 61px);
  pointer-events: none;
}
.video-frame__play {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  border: 1.5px solid var(--c-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.video-frame__play::before {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(201, 169, 97, 0.5);
  border-radius: 50%;
  animation: pulseRing 2s ease-in-out infinite;
}
@keyframes pulseRing {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0; }
}
.video-frame__play span {
  width: 0;
  height: 0;
  border-left: 18px solid var(--c-gold-d);
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  margin-left: 6px;
}
.video-frame__placeholder-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.video-frame__placeholder-label {
  font-family: var(--ff-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-gold-d);
  letter-spacing: 0.1em;
}
.video-frame__placeholder-sub {
  font-size: 11px;
  color: var(--c-ink-mute);
  font-family: ui-monospace, "SF Mono", monospace;
  letter-spacing: 0.05em;
}
.video-frame__caption {
  text-align: center;
  margin-top: 20px;
  font-size: 11px;
  color: var(--c-ink-mute);
  letter-spacing: 0.15em;
}

/* ========== Video Widget (クリック開きウィジェット) ========== */
.video-widget {
  display: block;
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 18px 48px rgba(31, 27, 22, 0.14);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  font-family: inherit;
}
.video-widget:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 60px rgba(31, 27, 22, 0.22);
}
.video-widget:focus-visible {
  outline: 3px solid var(--c-gold, #D4AF37);
  outline-offset: 4px;
}
.video-widget__poster {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--c-cream, #FAF6EC);
}
.video-widget__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: linear-gradient(180deg, rgba(31,27,22,0.05) 40%, rgba(31,27,22,0.55) 100%);
  color: #fff;
  pointer-events: none;
  text-align: center;
  letter-spacing: 0.04em;
}
.video-widget__play {
  width: 96px;
  height: 96px;
  filter: drop-shadow(0 6px 22px rgba(0,0,0,0.45));
  transition: transform 0.25s ease;
}
.video-widget:hover .video-widget__play { transform: scale(1.06); }
.video-widget__label { display: block; }
.video-widget__title {
  display: block;
  font-size: 18px;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0,0,0,0.45);
}
.video-widget__meta {
  display: block;
  font-size: 12.5px;
  opacity: 0.92;
  margin-top: 4px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.video-widget__caption {
  text-align: center;
  margin: 22px auto 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-ink-soft, #4F4639);
  max-width: 760px;
}

/* ========== Video / Try-On Modal ========== */
.video-modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: 100vw;
  max-height: 100vh;
  width: 100%;
  height: 100%;
  margin: 0;
  color: var(--c-ink, #1F1B16);
}
.video-modal[open] {
  display: block;
}
.video-modal::backdrop {
  background: rgba(15, 12, 10, 0.78);
  backdrop-filter: blur(6px);
}
.video-modal__inner {
  position: relative;
  width: min(960px, 94vw);
  max-height: 92vh;
  margin: 4vh auto 0;
  background: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
}
.video-modal__close,
.video-modal .video-modal__close {
  position: absolute !important;
  top: 12px !important;
  right: 12px !important;
  z-index: 10 !important;
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  border: 1px solid var(--c-line, #E8DEC9) !important;
  background: var(--c-cream, #FAF6EC) !important;
  background-image: none !important;
  color: var(--c-ink, #1F1B16) !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 14px rgba(0,0,0,0.15) !important;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  padding: 0 !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  text-decoration: none !important;
}
.video-modal__close:hover,
.video-modal__close:focus,
.video-modal__close:focus-visible,
.video-modal__close:active {
  background: var(--c-gold, #C9A961) !important;
  border-color: var(--c-gold-d, #A88840) !important;
  color: #1F1B16 !important;
  outline: none !important;
}
.video-modal__close svg,
.video-modal__close svg path {
  stroke: #1F1B16 !important;
  fill: none !important;
}
.video-modal__view {
  padding: 18px;
  overflow-y: auto;
  flex: 1 1 auto;
}
.video-modal__player {
  width: 100%;
  height: auto;
  max-height: 78vh;
  background: #000;
  border-radius: 6px;
  display: block;
}

/* ========== AI 試着 FAB (右下浮かぶボタン) ========== */
.tryon-fab,
button.tryon-fab {
  position: fixed !important;
  /* PC / タブレット: AI BOOTH launcher の真上に縦並びで配置（同じ右端、上下に並ぶ） */
  right: 22px;
  bottom: 100px;
  z-index: 1080;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  display: inline-flex !important;
  align-items: center;
  gap: 12px;
  padding: 12px 18px 12px 14px !important;
  background: var(--c-gold, #C9A961) !important;
  background-image: none !important;
  color: #1F1B16 !important;
  border: 1px solid var(--c-gold-d, #A88840) !important;
  border-radius: 999px !important;
  cursor: pointer !important;
  box-shadow: 0 12px 30px rgba(31,27,22,0.28) !important;
  font-family: inherit;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  appearance: none !important;
  -webkit-appearance: none !important;
  text-decoration: none !important;
}
.tryon-fab:hover,
.tryon-fab:focus,
.tryon-fab:focus-visible,
.tryon-fab:active {
  background: var(--c-gold-d, #A88840) !important;
  color: #FAF6EC !important;
  border-color: var(--c-gold-d, #A88840) !important;
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(31,27,22,0.34) !important;
  outline: none !important;
}
.tryon-fab__icon {
  display: inline-flex !important;
  width: 36px !important;
  height: 36px !important;
  border-radius: 50% !important;
  background: #1F1B16 !important;
  background-image: none !important;
  color: #FAF6EC !important;
  align-items: center;
  justify-content: center;
}
.tryon-fab__icon svg,
.tryon-fab__icon svg path {
  stroke: #FAF6EC !important;
  fill: none !important;
}
.tryon-fab:hover .tryon-fab__icon,
.tryon-fab:focus .tryon-fab__icon {
  background: #FAF6EC !important;
  color: #1F1B16 !important;
}
.tryon-fab:hover .tryon-fab__icon svg,
.tryon-fab:hover .tryon-fab__icon svg path {
  stroke: #1F1B16 !important;
}
.tryon-fab__text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.25;
}
.tryon-fab__title { font-size: 14px; }
.tryon-fab__meta { font-size: 11px; opacity: 0.78; font-weight: 600; }

@media (max-width: 640px) {
  /* SP では右下 FAB を隠して、追従 CTA スタックに統合 */
  .tryon-fab {
    display: none !important;
  }
}

/* ====== SP Floating Stack（14日間トライアル + AI 試着 を横並びで最下段）====== */
.floating-stack {
  display: none;
}
@media (max-width: 768px) {
  /* AI 試着 FAB（.tryon-fab）は SP で完全に非表示（CTA に統合）
     button.tryon-fab セレクタ (spec 0,1,1) が display: inline-flex !important で
     勝つので、こちらも同じ specificity 以上で上書きする */
  button.tryon-fab,
  .tryon-fab,
  body button.tryon-fab,
  body .tryon-fab {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  .floating-stack {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 8px);
    z-index: 1080;
    display: flex;
    flex-direction: row;  /* 横並び */
    gap: 8px;
    pointer-events: none;
  }
  .floating-stack__btn {
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 8px;
    border-radius: 14px;
    box-shadow: 0 8px 20px rgba(31, 27, 22, 0.3);
    text-decoration: none;
    font-family: inherit;
    font-weight: 700;
    border: 1px solid transparent;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    flex: 1 1 0;
    min-width: 0;
    box-sizing: border-box;
    background-image: none;
  }
  .floating-stack__btn--tryon {
    background: var(--c-gold, #C9A961) !important;
    color: #1F1B16 !important;
    border-color: var(--c-gold-d, #A88840) !important;
  }
  .floating-stack__btn--trial {
    background: var(--c-burgundy, #6B1C2E) !important;
    color: #fff !important;
    border-color: var(--c-burgundy-d, #4A1320) !important;
  }
  .floating-stack__icon {
    display: inline-flex;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 11px;
  }
  .floating-stack__btn--tryon .floating-stack__icon {
    background: #1F1B16;
    color: #fff;
  }
  .floating-stack__btn--trial .floating-stack__icon {
    background: #fff;
    color: var(--c-burgundy, #6B1C2E);
  }
  .floating-stack__text {
    display: flex;
    flex-direction: column;
    text-align: center;
    line-height: 1.15;
    min-width: 0;
  }
  .floating-stack__title { font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center; }
  .floating-stack__meta { font-size: 10px; opacity: 0.85; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center; }
  /* 既存 .floating-cta は完全に隠す */
  .floating-cta { display: none !important; }

  /* AI BOOTH launcher の位置を CTA より上に押し上げる（衝突回避） */
  .aic-launcher {
    bottom: calc(env(safe-area-inset-bottom, 0px) + 78px) !important;
    right: 14px !important;
  }
}

/* タブレット & PC: AI 試着 FAB を上、AI BOOTH launcher を下に揃えて縦並びで右下に重ねる */
@media (min-width: 769px) {
  .tryon-fab,
  button.tryon-fab {
    right: 22px !important;
    bottom: 100px !important;
  }
  .aic-launcher {
    bottom: 22px !important;
    right: 22px !important;
  }
}

/* スクロールで動画セクションに到達するまでは FAB を隠す（hero CTA と被らせない） */
.tryon-fab--hidden {
  opacity: 0 !important;
  transform: translateY(20px) !important;
  pointer-events: none !important;
  transition: opacity 0.3s ease, transform 0.3s ease !important;
}
.tryon-fab {
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, box-shadow 0.2s ease !important;
}

/* ========== AI 試着 iframe モーダル ========== */
.tryon-modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: 100vw;
  max-height: 100vh;
  width: 100%;
  height: 100%;
  margin: 0;
}
.tryon-modal::backdrop {
  background: rgba(15, 12, 10, 0.82);
  backdrop-filter: blur(6px);
}
.tryon-modal__inner {
  position: relative;
  width: min(960px, 94vw);
  height: min(86vh, 920px);
  margin: 4vh auto 0;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.tryon-modal__close,
.tryon-modal .tryon-modal__close {
  position: absolute !important;
  top: 12px !important;
  right: 12px !important;
  z-index: 10 !important;
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  border: 1px solid var(--c-line, #E8DEC9) !important;
  background: var(--c-cream, #FAF6EC) !important;
  background-image: none !important;
  color: var(--c-ink, #1F1B16) !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18) !important;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  padding: 0 !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  text-decoration: none !important;
}
.tryon-modal__close:hover,
.tryon-modal__close:focus,
.tryon-modal__close:focus-visible,
.tryon-modal__close:active {
  background: var(--c-gold, #C9A961) !important;
  border-color: var(--c-gold-d, #A88840) !important;
  color: #1F1B16 !important;
  outline: none !important;
}
.tryon-modal__close svg,
.tryon-modal__close svg path {
  stroke: #1F1B16 !important;
  fill: none !important;
}
.tryon-modal__iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: var(--c-cream, #FAF6EC);
}

@media (max-width: 640px) {
  .tryon-modal__inner {
    width: 96vw;
    height: 94vh;
    margin: 2vh auto 0;
    border-radius: 10px;
  }
}

/* ========== お試し済み案内ダイアログ ========== */
.tryon-used {
  border: none;
  padding: 0;
  background: transparent;
  max-width: 100vw;
}
.tryon-used::backdrop {
  background: rgba(15, 12, 10, 0.7);
  backdrop-filter: blur(4px);
}
.tryon-used__inner {
  width: min(460px, 92vw);
  margin: 12vh auto 0;
  background: #fff;
  border-radius: 12px;
  padding: 28px 26px 22px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  text-align: center;
}
.tryon-used__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-ink, #1F1B16);
  margin: 0 0 12px;
  letter-spacing: 0.04em;
}
.tryon-used__body {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--c-ink-soft, #4F4639);
  margin: 0 0 18px;
}
.tryon-used__actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tryon-used__actions .btn {
  width: 100%;
  text-align: center;
}

@media (max-width: 640px) {
  .video-widget__play { width: 72px; height: 72px; }
  .video-widget__title { font-size: 15.5px; }
  .video-widget__meta { font-size: 11.5px; }
  .video-modal__inner {
    width: 96vw;
    margin: 2vh auto 0;
    max-height: 96vh;
    border-radius: 10px;
  }
  .video-modal__view { padding: 12px; }
  .video-modal__player { max-height: 68vh; }
}

/* ========== Stats ========== */
.stats {
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 100%);
  color: var(--c-paper);
  padding: 56px 0;
  border-top: 1px solid var(--c-gold);
  border-bottom: 1px solid var(--c-gold);
  position: relative;
}
.stats::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201, 169, 97, 0.08), transparent 70%);
}
.stats__inner {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  align-items: center;
}
.stats__item {
  text-align: center;
  position: relative;
  padding: 16px 0;
}
.stats__item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -16px;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(201, 169, 97, 0.5), transparent);
}
.stats__num {
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: 44px;
  color: var(--c-gold-2);
  line-height: 1;
  letter-spacing: 0.02em;
}
.stats__num span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
  margin-left: 4px;
  letter-spacing: 0.1em;
  font-weight: 500;
}
.stats__lbl {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 12px;
  letter-spacing: 0.1em;
  line-height: 1.6;
}

/* ========== Problem ========== */
.problem {
  background: var(--c-cream);
}
.problem__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 960px;
  margin: 0 auto;
}
.problem__card {
  background: var(--c-paper);
  padding: 36px 36px 32px 96px;
  position: relative;
  border: 1px solid var(--c-line);
  transition: all .3s var(--ease-out);
}
.problem__card:hover {
  border-color: var(--c-gold);
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
}
.problem__chk {
  position: absolute;
  left: 32px;
  top: 36px;
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: 32px;
  color: var(--c-gold-d);
  letter-spacing: 0.02em;
  line-height: 1;
}
.problem__chk::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -4px;
  height: 1px;
  background: var(--c-gold);
}
.problem__card h3 {
  margin: 0 0 8px;
  font-family: var(--ff-serif);
  font-size: 18px;
  color: var(--c-ink);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.problem__card p {
  margin: 0;
  font-size: 13.5px;
  color: var(--c-ink-soft);
  line-height: 1.85;
}

/* ========== Solution ========== */
.solution {
  background: var(--c-paper);
}
.solution__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.solution__card {
  background: var(--c-paper-2);
  padding: 56px 32px 40px;
  text-align: center;
  border: 1px solid var(--c-line);
  position: relative;
  transition: all .3s var(--ease-out);
}
.solution__card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
  opacity: 0;
  transition: opacity .3s var(--ease-out);
}
.solution__card:hover {
  background: var(--c-paper);
  transform: translateY(-6px);
  box-shadow: var(--sh-md);
}
.solution__card:hover::before { opacity: 1; }
.solution__card--center {
  background: linear-gradient(135deg, var(--c-burgundy) 0%, var(--c-burgundy-d) 100%);
  color: var(--c-paper);
  border-color: var(--c-gold);
  transform: scale(1.05);
}
.solution__card--center:hover {
  background: linear-gradient(135deg, var(--c-burgundy) 0%, var(--c-burgundy-d) 100%);
  transform: scale(1.05) translateY(-6px);
}
.solution__card--center h3 { color: var(--c-gold-2) !important; }
.solution__card--center h3::after { background: var(--c-gold) !important; }
.solution__card--center p { color: var(--c-paper) !important; font-weight: 500; }
.solution__card--center strong {
  color: var(--c-paper) !important;
  font-weight: 700;
  border-bottom: 1px solid var(--c-gold-2);
  padding-bottom: 1px;
}
.solution__card--center .solution__no { color: var(--c-gold-2); }

.solution__no {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 36px;
  color: var(--c-gold-d);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  line-height: 1;
}
.solution__no::after {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: var(--c-gold);
  margin: 12px auto 0;
}
.solution__card h3 {
  font-family: var(--ff-serif);
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--c-burgundy);
  letter-spacing: 0.05em;
}
.solution__card h3::after {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  background: var(--c-gold);
  margin: 16px auto 0;
}
.solution__card p {
  margin: 0;
  font-size: 14.5px;
  color: var(--c-ink-soft);
  line-height: 2;
}
.solution__card strong { color: var(--c-burgundy); }

/* ========== Demo ========== */
.demo {
  background: linear-gradient(180deg, var(--c-paper-2) 0%, var(--c-cream) 100%);
}
.demo__hero {
  margin: 0 auto 72px;
  max-width: 960px;
  position: relative;
  padding: 16px;
  background: var(--c-paper);
  border: 1px solid var(--c-gold);
  box-shadow: var(--sh-lg);
}
.demo__hero::before,
.demo__hero::after {
  content: "";
  position: absolute;
  width: 28px; height: 28px;
  border: 1.5px solid var(--c-gold);
}
.demo__hero::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.demo__hero::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.demo__hero img { width: 100%; display: block; }
.demo__hero figcaption {
  padding: 20px 24px 0;
  font-size: 13px;
  color: var(--c-ink-soft);
  text-align: center;
  letter-spacing: 0.05em;
}
.demo__steps {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 20px;
  flex-wrap: nowrap;
}
.demo__step {
  flex: 1 1 0;
  max-width: 280px;
  background: var(--c-paper);
  padding: 32px 28px;
  text-align: center;
  border: 1px solid var(--c-line);
  position: relative;
  box-shadow: var(--sh-xs);
}
.demo__step::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c-gold);
  transform: scaleX(0.4);
  transition: transform .3s var(--ease-out);
}
.demo__step:hover::before { transform: scaleX(1); }
.demo__step-no {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-d) 100%);
  color: var(--c-paper);
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-gold-d);
  box-shadow: 0 4px 12px rgba(201, 169, 97, 0.35);
}
.demo__step h4 {
  font-family: var(--ff-serif);
  font-size: 17px;
  margin: 0 0 12px;
  color: var(--c-ink);
  font-weight: 700;
  letter-spacing: 0.05em;
}
.demo__step p {
  margin: 0;
  font-size: 13px;
  color: var(--c-ink-soft);
  line-height: 1.85;
}
.demo__step-arrow {
  align-self: center;
  font-size: 20px;
  color: var(--c-gold-d);
  flex-shrink: 0;
  font-family: var(--ff-serif);
}

/* ========== Features ========== */
.features {
  background: var(--c-paper);
  border-top: 1px solid var(--c-line-soft);
}
.features__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.features__card {
  background: var(--c-paper-2);
  border: 1px solid var(--c-line);
  transition: all .3s var(--ease-out);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.features__card:hover {
  background: var(--c-paper);
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
  border-color: var(--c-gold);
}
.features__img {
  margin: 0;
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-cream);
  border-bottom: 1px solid var(--c-gold-soft);
}
.features__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease-out);
}
.features__card:hover .features__img img {
  transform: scale(1.04);
}
.features__img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(43, 32, 23, 0.15));
  pointer-events: none;
}
.features__body {
  padding: 28px 28px 32px;
}
.features__icon {
  width: 56px; height: 56px;
  border-radius: 0;
  border: 1px solid var(--c-gold);
  background: var(--c-paper);
  color: var(--c-gold-d);
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  margin-top: -42px;
  position: relative;
  z-index: 2;
  box-shadow: var(--sh-sm);
}
.features__card h3 {
  font-family: var(--ff-serif);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--c-ink);
  line-height: 1.5;
  letter-spacing: 0.04em;
}
.features__card p {
  margin: 0;
  font-size: 14px;
  color: var(--c-ink-soft);
  line-height: 1.95;
}

/* ========== Exclusive Section ========== */
.exclusive {
  background: linear-gradient(135deg, var(--c-burgundy-d) 0%, var(--c-burgundy) 50%, var(--c-burgundy-d) 100%);
  color: var(--c-paper);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
.exclusive__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 500px at 10% 20%, rgba(201, 169, 97, 0.18), transparent 60%),
    radial-gradient(ellipse 800px 600px at 90% 80%, rgba(224, 198, 139, 0.10), transparent 60%);
  z-index: 0;
}
.exclusive__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(60deg, transparent 0 100px, rgba(201, 169, 97, 0.04) 100px 101px);
}
.exclusive .container { position: relative; z-index: 1; }
.exclusive__seal {
  position: absolute;
  top: 60px;
  right: 60px;
  width: 120px;
  height: 120px;
  z-index: 2;
}
.exclusive__seal svg { width: 100%; height: 100%; animation: sealRotate 30s linear infinite; }
@keyframes sealRotate { from { transform: rotate(0); } to { transform: rotate(360deg); } }

.exclusive__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  margin-top: 80px;
  align-items: start;
}
.exclusive__points {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.exclusive__point {
  padding-left: 60px;
  position: relative;
}
.exclusive__point-no {
  position: absolute;
  left: 0; top: 0;
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 32px;
  color: var(--c-gold-2);
  letter-spacing: 0.05em;
  line-height: 1;
}
.exclusive__point-no::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 32px;
  height: 1px;
  background: var(--c-gold);
}
.exclusive__point h3 {
  font-family: var(--ff-serif);
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--c-paper);
  letter-spacing: 0.05em;
}
.exclusive__point p {
  margin: 0;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 2;
}
.exclusive__point strong { color: var(--c-gold-2); }

.exclusive__notice {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(201, 169, 97, 0.4);
  padding: 32px;
  position: relative;
}
.exclusive__notice::before,
.exclusive__notice::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  border: 1px solid var(--c-gold-2);
}
.exclusive__notice::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.exclusive__notice::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.exclusive__notice-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(201, 169, 97, 0.4);
}
.exclusive__notice-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--c-gold);
  color: var(--c-burgundy-d);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: 18px;
}
.exclusive__notice-label {
  font-family: var(--ff-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-gold-2);
  letter-spacing: 0.1em;
}
.exclusive__notice-body p {
  margin: 0 0 12px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.95;
}
.exclusive__notice-body p:last-child { margin-bottom: 0; }
.exclusive__notice-body strong { color: var(--c-gold-2); }

.exclusive__cta {
  margin-top: 64px;
  text-align: center;
  padding-top: 48px;
  border-top: 1px solid rgba(201, 169, 97, 0.3);
}
.exclusive__cta-text {
  font-family: var(--ff-serif);
  font-size: 16px;
  color: var(--c-gold-2);
  margin: 0 0 24px;
  letter-spacing: 0.08em;
}

/* ========== Plans ========== */
.plans {
  background: var(--c-cream);
}
.plans__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
  margin-bottom: 32px;
}
.plans__grid--4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.plan-card {
  background: var(--c-paper);
  padding: 48px 28px 32px;
  border: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.plan-card__init {
  font-size: 12.5px;
  color: var(--c-ink-soft);
  margin: -22px 0 22px;
  letter-spacing: 0.04em;
  text-align: center;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--c-line);
}
.plan-card--reco .plan-card__init {
  color: var(--c-gold-2);
  border-bottom-color: rgba(201, 169, 97, 0.4);
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
}
.plan-card--reco {
  background: linear-gradient(135deg, var(--c-burgundy) 0%, var(--c-burgundy-d) 100%);
  color: var(--c-paper);
  border-color: var(--c-gold);
  transform: translateY(-12px);
  box-shadow: var(--sh-xl);
}
.plan-card--reco:hover {
  transform: translateY(-16px);
}
.plan-card--reco .plan-card__name,
.plan-card--reco .plan-card__sub { color: var(--c-paper); }
.plan-card--reco .plan-card__sub { color: rgba(255, 255, 255, 0.75); }
.plan-card--reco .plan-card__price { color: var(--c-gold-2); }
.plan-card--reco .plan-card__unit { color: rgba(255, 255, 255, 0.7); }
.plan-card--reco .plan-card__feat li { color: var(--c-paper); border-bottom-color: rgba(201, 169, 97, 0.25); }
.plan-card--reco .plan-card__feat li::before { background: var(--c-gold); }
.plan-card--reco .plan-card__terms {
  background: rgba(201, 169, 97, 0.15);
  color: var(--c-gold-2);
  border: 1px solid rgba(201, 169, 97, 0.4);
}

.plan-card__ribbon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--c-paper-2);
  color: var(--c-ink-soft);
  padding: 6px 20px;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--ff-serif);
  letter-spacing: 0.2em;
  border: 1px solid var(--c-line);
}
.plan-card__ribbon--reco {
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-d) 100%);
  color: var(--c-paper);
  border-color: var(--c-gold-d);
  display: flex;
  align-items: center;
  gap: 8px;
}
.plan-card__ribbon--reco span {
  background: var(--c-burgundy);
  color: var(--c-gold-2);
  font-size: 9px;
  padding: 2px 8px;
}
.plan-card__name {
  font-family: var(--ff-serif);
  font-size: 20px;
  font-weight: 700;
  margin: 8px 0 4px;
  color: var(--c-ink);
  letter-spacing: 0.04em;
}
.plan-card__sub {
  font-size: 12px;
  color: var(--c-ink-mute);
  margin: 0 0 24px;
  letter-spacing: 0.1em;
}
.plan-card__price {
  font-family: var(--ff-serif);
  font-size: 36px;
  font-weight: 900;
  color: var(--c-burgundy);
  margin: 0 0 18px;
  line-height: 1;
  letter-spacing: 0.02em;
}
.plans__grid--4 .plan-card__price { font-size: 32px; }
.plan-card__yen { font-size: 20px; vertical-align: top; margin-right: 2px; }
.plan-card__unit { font-size: 12px; color: var(--c-ink-soft); font-weight: 500; margin-left: 6px; letter-spacing: 0.04em; display: inline-block; }
.plan-card__feat {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  flex: 1;
}
.plan-card__feat li {
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid var(--c-line-soft);
  font-size: 13.5px;
  color: var(--c-ink);
  position: relative;
  line-height: 1.65;
}
.plan-card__feat li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 14px;
  height: 1px;
  background: var(--c-gold);
}
.plan-card__terms {
  background: var(--c-cream);
  padding: 12px 16px;
  font-size: 12.5px;
  color: var(--c-burgundy);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  border: 1px solid var(--c-line);
  letter-spacing: 0.04em;
}
/* ========== Multi-store ========== */
.multistore {
  background: var(--c-paper-2);
}
.multistore__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}
.multistore__card {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  padding: 28px 24px;
  text-align: center;
  position: relative;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.multistore__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
}
.multistore__card--mid {
  border-color: var(--c-gold);
  box-shadow: var(--sh-sm);
}
.multistore__card--ep {
  background: linear-gradient(135deg, var(--c-burgundy) 0%, var(--c-burgundy-d) 100%);
  color: var(--c-paper);
  border-color: var(--c-gold);
}
.multistore__card--ep .multistore__plan { color: var(--c-gold-2); }
.multistore__card--ep .multistore__price { color: var(--c-gold-2); }
.multistore__card--ep .multistore__main { color: var(--c-paper); }
.multistore__card--ep .multistore__main strong { color: var(--c-gold-2); }
.multistore__card--ep .multistore__note { color: rgba(255, 255, 255, 0.85); }
.multistore__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
}
.multistore__plan {
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 14px;
  color: var(--c-burgundy);
  letter-spacing: 0.12em;
}
.multistore__price {
  font-size: 11.5px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
}
.multistore__main {
  font-family: var(--ff-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 14px;
  line-height: 1.4;
  letter-spacing: 0.04em;
}
.multistore__main strong {
  color: var(--c-burgundy);
  font-size: 30px;
  font-weight: 900;
  display: block;
  margin-bottom: 2px;
}
.multistore__note {
  font-size: 12.5px;
  color: var(--c-ink-soft);
  line-height: 1.7;
  margin: 0;
}
.multistore__feat {
  list-style: none;
  padding: 24px 32px;
  margin: 0;
  background: var(--c-cream);
  border: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 28px;
}
.multistore__feat li {
  font-size: 13.5px;
  color: var(--c-ink);
  padding-left: 22px;
  position: relative;
  line-height: 1.7;
}
.multistore__feat li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 14px;
  height: 1px;
  background: var(--c-gold);
}

/* ========== Model Generation ========== */
.modelgen {
  background: var(--c-cream);
  border-top: 1px solid var(--c-line);
}
.modelgen__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.modelgen__card {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  padding: 24px 16px;
  text-align: center;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.modelgen__card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.modelgen__card--reco {
  border-color: var(--c-gold);
  background: linear-gradient(180deg, var(--c-paper) 0%, var(--c-paper-2) 100%);
  box-shadow: var(--sh-sm);
}
.modelgen__card--quote {
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 100%);
  color: var(--c-paper);
  border-color: var(--c-gold);
}
.modelgen__card--quote .modelgen__count { color: var(--c-gold-2); }
.modelgen__card--quote .modelgen__price { color: var(--c-gold-2); }
.modelgen__card--quote .modelgen__per { color: rgba(255, 255, 255, 0.7); }
.modelgen__card--quote .modelgen__off {
  background: rgba(201, 169, 97, 0.2);
  color: var(--c-gold-2);
}
.modelgen__count {
  font-family: var(--ff-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-burgundy);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.modelgen__price {
  font-family: var(--ff-serif);
  font-size: 26px;
  font-weight: 900;
  color: var(--c-burgundy);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
  line-height: 1.1;
}
.modelgen__price small {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-ink-soft);
  margin-left: 1px;
}
.modelgen__per {
  font-size: 11px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.modelgen__off {
  display: inline-block;
  background: var(--c-cream-2);
  color: var(--c-burgundy);
  font-family: var(--ff-serif);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  letter-spacing: 0.1em;
}
.modelgen__feat {
  list-style: none;
  padding: 24px 32px;
  margin: 0;
  background: var(--c-paper);
  border: 1px solid var(--c-gold);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 28px;
}
.modelgen__feat li {
  font-size: 13.5px;
  color: var(--c-ink);
  padding-left: 22px;
  position: relative;
  line-height: 1.7;
}
.modelgen__feat li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 14px;
  height: 1px;
  background: var(--c-gold);
}

.plans__trial {
  background: linear-gradient(90deg, var(--c-dark) 0%, var(--c-dark-2) 100%);
  color: var(--c-paper);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
  border: 1px solid var(--c-gold);
  position: relative;
}
.plans__trial::before,
.plans__trial::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  border: 1px solid var(--c-gold-2);
}
.plans__trial::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.plans__trial::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.plans__trial-pre {
  font-family: var(--ff-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-gold-2);
  letter-spacing: 0.1em;
}
.plans__trial-main {
  font-family: var(--ff-serif);
  font-size: 26px;
  font-weight: 900;
  color: var(--c-gold-2);
  letter-spacing: 0.08em;
}
.plans__trial-post {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
}

/* ========== Comparison ========== */
.comparison {
  background: var(--c-paper);
  border-top: 1px solid var(--c-line-soft);
}
.cmp-table-wrap {
  max-width: 920px;
  margin: 0 auto;
  position: relative;
}
.cmp-table {
  background: var(--c-paper);
  border: 1px solid var(--c-gold);
  box-shadow: var(--sh-md);
  position: relative;
}
.cmp-table::before,
.cmp-table::after {
  content: "";
  position: absolute;
  width: 20px; height: 20px;
  border: 1.5px solid var(--c-gold);
}
.cmp-table::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.cmp-table::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.cmp-table__row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  align-items: center;
  border-bottom: 1px solid var(--c-line-soft);
}
.cmp-table__row:last-child { border-bottom: none; }
.cmp-table__row--head {
  /* 比較項目セル(lbl)を body 行と同じ cream + ink-soft に統一 */
}
.cmp-table__row--head .cmp-table__cell {
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
}
.cmp-table__row--head .cmp-table__cell--lbl {
  background: var(--c-cream);
  color: var(--c-ink-soft);
}
.cmp-table__row--head .cmp-table__cell--us {
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-d) 100%);
  color: var(--c-paper);
}
.cmp-table__row--head .cmp-table__cell--them {
  background: var(--c-cream-2);
  color: var(--c-ink-soft);
}
.cmp-table__cell {
  padding: 20px 24px;
  font-size: 14px;
  line-height: 1.5;
}
.cmp-table__cell--lbl {
  background: var(--c-cream);
  color: var(--c-ink-soft);
  font-weight: 700;
  font-family: var(--ff-serif);
  letter-spacing: 0.05em;
  font-size: 13.5px;
}
.cmp-table__cell--us {
  color: var(--c-burgundy);
  font-weight: 500;
  background: rgba(201, 169, 97, 0.08);
}
.cmp-table__cell--us strong { font-weight: 700; }
.cmp-table__cell--them {
  color: var(--c-ink-mute);
}
.cmp-table__note {
  text-align: right;
  font-size: 11px;
  color: var(--c-ink-mute);
  margin: 16px auto 0;
  max-width: 920px;
  letter-spacing: 0.05em;
}

/* ========== Case ========== */
.case {
  background: var(--c-paper-2);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
.case::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(201, 169, 97, 0.12), transparent 60%),
    radial-gradient(ellipse at 10% 80%, rgba(247, 241, 227, 0.6), transparent 60%);
}
.case__inner { position: relative; z-index: 1; }
.case__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.case__copy h3 {
  font-family: var(--ff-serif);
  font-size: 28px;
  margin: 0 0 8px;
  color: var(--c-burgundy);
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.case__copy-loc {
  display: inline-block;
  margin-left: 10px;
  font-size: 16px;
  font-weight: 500;
  color: var(--c-ink-soft);
  letter-spacing: 0.02em;
  vertical-align: baseline;
}
@media (max-width: 768px) {
  .case__copy h3 { font-size: 22px; }
  .case__copy-loc { font-size: 12px; margin-left: 6px; }
}
.case__meta {
  font-size: 13px;
  color: var(--c-ink-mute);
  margin: 0 0 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--c-gold);
  letter-spacing: 0.05em;
}
.case__copy p {
  font-size: 15px;
  line-height: 2;
  color: var(--c-ink);
  margin: 0 0 20px;
}
.case__link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  color: var(--c-gold-d);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--c-gold);
  transition: all .25s var(--ease-out);
  cursor: pointer;
}
.case__link:hover { color: var(--c-burgundy); border-color: var(--c-burgundy); gap: 16px; }
.case__visual-frame {
  position: relative;
  padding: 12px;
  border: 1px solid var(--c-gold);
  background: var(--c-paper);
  box-shadow: var(--sh-lg);
}
.case__visual-frame::before,
.case__visual-frame::after {
  content: "";
  position: absolute;
  width: 24px; height: 24px;
  border: 1.5px solid var(--c-gold);
}
.case__visual-frame::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.case__visual-frame::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }

/* ========== Flow ========== */
.flow {
  background: var(--c-paper);
}
.flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: flow;
  position: relative;
}
.flow__item {
  background: var(--c-paper-2);
  padding: 36px 28px;
  border: 1px solid var(--c-line);
  position: relative;
  transition: all .3s var(--ease-out);
}
.flow__item:hover {
  background: var(--c-paper);
  border-color: var(--c-gold);
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
}
.flow__no {
  font-family: var(--ff-display);
  font-size: 42px;
  font-weight: 500;
  color: var(--c-gold-d);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.flow__no::after {
  content: "";
  display: block;
  width: 32px;
  height: 1px;
  background: var(--c-gold);
  margin-top: 12px;
}
.flow__item h3 {
  font-family: var(--ff-serif);
  font-size: 18px;
  margin: 0 0 12px;
  color: var(--c-ink);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.flow__item p {
  margin: 0;
  font-size: 13.5px;
  color: var(--c-ink-soft);
  line-height: 1.9;
}

/* ========== FAQ ========== */
.faq {
  background: var(--c-cream);
}
.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  overflow: hidden;
  transition: all .25s var(--ease-out);
}
.faq__item[open] {
  border-color: var(--c-gold);
  box-shadow: var(--sh-sm);
}
.faq__item summary {
  padding: 22px 64px 22px 28px;
  font-family: var(--ff-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: background-color .2s var(--ease-out);
  letter-spacing: 0.04em;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { background: var(--c-paper-2); }
.faq__item summary::after {
  content: "";
  position: absolute;
  right: 28px;
  top: 50%;
  width: 14px;
  height: 14px;
  border-right: 1.5px solid var(--c-gold-d);
  border-bottom: 1.5px solid var(--c-gold-d);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .25s var(--ease-out);
}
.faq__item[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}
.faq__answer {
  padding: 0 28px 24px;
  font-size: 14px;
  line-height: 2;
  color: var(--c-ink-soft);
  border-top: 1px dashed var(--c-line);
  padding-top: 20px;
}
.faq__answer p { margin: 0; }
.faq__answer strong { color: var(--c-burgundy); }

/* ========== Contact Form ========== */
.contact {
  background: var(--c-paper-2);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
.contact__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 500px at 20% 30%, rgba(201, 169, 97, 0.15), transparent 60%),
    radial-gradient(ellipse 800px 600px at 80% 70%, rgba(247, 241, 227, 0.7), transparent 65%);
}
.contact__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(-60deg, transparent 0 120px, rgba(201, 169, 97, 0.04) 120px 121px);
}
.contact .container { position: relative; z-index: 1; }

.contact-form {
  background: var(--c-paper);
  border: 1px solid var(--c-gold);
  padding: 48px;
  position: relative;
  box-shadow: var(--sh-lg);
}
.contact-form::before,
.contact-form::after {
  content: "";
  position: absolute;
  width: 24px; height: 24px;
  border: 1.5px solid var(--c-gold);
  pointer-events: none;
}
.contact-form::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.contact-form::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.contact-form.is-highlight {
  animation: formHighlight 1.6s var(--ease-out);
}
@keyframes formHighlight {
  0%, 100% { box-shadow: var(--sh-lg); }
  30% { box-shadow: 0 0 0 4px var(--c-gold-soft), 0 0 0 1px var(--c-gold), var(--sh-lg); }
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.contact-form__field {
  margin-bottom: 24px;
}
.contact-form__label {
  display: block;
  font-family: var(--ff-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}
.contact-form__req {
  display: inline-block;
  background: var(--c-burgundy-2);
  color: var(--c-paper);
  font-family: var(--ff-sans);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  margin-left: 8px;
  letter-spacing: 0.1em;
  vertical-align: middle;
}
.contact-form__opt {
  display: inline-block;
  background: var(--c-cream-2);
  color: var(--c-ink-soft);
  font-family: var(--ff-sans);
  font-size: 10px;
  font-weight: 500;
  padding: 2px 8px;
  margin-left: 8px;
  letter-spacing: 0.1em;
  vertical-align: middle;
}
.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--ff-sans);
  font-size: 14.5px;
  line-height: 1.6;
  background: var(--c-paper-2);
  border: 1px solid var(--c-line);
  color: var(--c-ink);
  border-radius: 0;
  transition: all .2s var(--ease-out);
}
.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
  color: var(--c-ink-mute);
}
.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--c-gold);
  background: var(--c-paper);
  box-shadow: 0 0 0 3px var(--c-gold-soft);
}
.contact-form__textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--ff-sans);
}
.contact-form__select-wrap {
  position: relative;
}
.contact-form__select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-right: 44px;
}
.contact-form__select-wrap::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--c-gold-d);
  border-bottom: 1.5px solid var(--c-gold-d);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}
.contact-form__radio-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.contact-form__radio {
  flex: 1 1 calc(50% - 6px);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--c-paper-2);
  border: 1px solid var(--c-line);
  cursor: pointer;
  transition: all .2s var(--ease-out);
  position: relative;
  min-width: 0;
}
.contact-form__radio input {
  position: absolute;
  opacity: 0;
}
.contact-form__radio-mark {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--c-gold-d);
  flex-shrink: 0;
  position: relative;
  transition: all .2s var(--ease-out);
}
.contact-form__radio input:checked + .contact-form__radio-mark {
  border-color: var(--c-gold-d);
  background: var(--c-gold);
}
.contact-form__radio input:checked + .contact-form__radio-mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--c-paper);
}
.contact-form__radio:hover {
  border-color: var(--c-gold);
  background: var(--c-paper);
}
.contact-form__radio:has(input:checked) {
  border-color: var(--c-gold);
  background: var(--c-gold-soft);
}
.contact-form__radio-label {
  font-size: 14px;
  color: var(--c-ink);
  letter-spacing: 0.04em;
}

.contact-form__consent {
  margin: 28px 0;
  padding: 16px 20px;
  background: var(--c-cream);
  border-left: 2px solid var(--c-gold);
}
.contact-form__check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}
.contact-form__check input { position: absolute; opacity: 0; }
.contact-form__check-mark {
  width: 20px; height: 20px;
  border: 1.5px solid var(--c-gold-d);
  background: var(--c-paper);
  flex-shrink: 0;
  position: relative;
  margin-top: 2px;
  transition: all .2s var(--ease-out);
}
.contact-form__check input:checked + .contact-form__check-mark {
  background: var(--c-gold);
}
.contact-form__check input:checked + .contact-form__check-mark::after {
  content: "";
  position: absolute;
  left: 5px; top: 1px;
  width: 6px; height: 12px;
  border-right: 2px solid var(--c-paper);
  border-bottom: 2px solid var(--c-paper);
  transform: rotate(45deg);
}
.contact-form__check-label {
  font-size: 13.5px;
  color: var(--c-ink);
  line-height: 1.7;
}

.contact-form__submit-wrap {
  text-align: center;
  margin-top: 32px;
}
.contact-form__submit {
  min-width: 320px;
}
.contact-form__alt {
  margin-top: 24px;
  font-size: 12.5px;
  color: var(--c-ink-soft);
  line-height: 1.8;
}
.contact-form__alt a {
  color: var(--c-gold-d);
  font-weight: 700;
  border-bottom: 1px solid var(--c-gold);
}
.contact-form__alt a:hover { color: var(--c-burgundy); border-color: var(--c-burgundy); }
.contact-form__br-sp { display: none; }

.contact-form__msg {
  margin-top: 24px;
  padding: 16px 20px;
  font-size: 13.5px;
  text-align: center;
  display: none;
  letter-spacing: 0.04em;
}
.contact-form__msg.is-error {
  display: block;
  background: rgba(156, 42, 77, 0.08);
  border: 1px solid var(--c-burgundy-2);
  color: var(--c-burgundy);
}
.contact-form__msg.is-success {
  display: block;
  background: var(--c-gold-soft);
  border: 1px solid var(--c-gold);
  color: var(--c-gold-d);
}

/* ========== Footer ========== */
.footer {
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 100%);
  color: rgba(255, 255, 255, 0.85);
  padding: 80px 0 0;
  border-top: 1px solid var(--c-gold);
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer__logo {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 30px;
  color: var(--c-paper);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: 0.06em;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.footer__logo span {
  color: var(--c-gold);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.18em;
}
.footer__co {
  font-family: var(--ff-serif);
  font-size: 15px;
  margin: 0 0 8px;
  color: var(--c-paper);
  font-weight: 700;
}
.footer__addr {
  font-size: 12.5px;
  margin: 0 0 4px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.04em;
}
.footer__addr a { color: var(--c-gold-2); }
.footer__addr a:hover { color: var(--c-gold-3); }
.footer__about {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  margin: 16px 0 0;
  line-height: 1.85;
  max-width: 320px;
}
.footer__nav h4,
.footer__contact h4 {
  font-family: var(--ff-serif);
  font-size: 13px;
  color: var(--c-gold);
  margin: 0 0 20px;
  letter-spacing: 0.2em;
  font-weight: 700;
}
.footer__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer__nav li { margin-bottom: 12px; }
.footer__nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: color .2s var(--ease-out);
}
.footer__nav a:hover { color: var(--c-gold); }
.footer__tel {
  font-family: var(--ff-serif);
  font-size: 24px;
  color: var(--c-paper);
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.footer__mail {
  font-size: 13px;
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.85);
  word-break: break-all;
  letter-spacing: 0.04em;
}
.footer__mail a {
  color: var(--c-paper);
}
.footer__mail a:hover {
  color: var(--c-gold-2);
}
.footer__hours {
  font-size: 12px;
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.05em;
}
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  padding: 24px 0;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.1em;
}
.footer__bottom p { margin: 0; }

/* ============================================
   スクロールリビール
============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   レスポンシブ
============================================ */
@media (max-width: 1100px) {
  :root { --container: 100%; }
  .container { padding: 0 28px; }
  .section { padding: 96px 0; }
  .hero__inner { gap: 48px; grid-template-columns: 1.1fr 1fr; }
  .hero__title { font-size: clamp(36px, 5.5vw, 60px); }
  .solution__grid,
  .plans__grid { grid-template-columns: repeat(2, 1fr); }
  .plans__grid--4 { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .plan-card--reco { transform: none; }
  .plan-card--reco:hover { transform: translateY(-4px); }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .flow__list { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .exclusive__body { grid-template-columns: 1fr; gap: 48px; }
  .exclusive__seal { width: 96px; height: 96px; top: 40px; right: 40px; }
  .multistore__grid { grid-template-columns: repeat(2, 1fr); }
  .modelgen__grid { grid-template-columns: repeat(3, 1fr); }
  .modelgen__grid > .modelgen__card:nth-child(4),
  .modelgen__grid > .modelgen__card:nth-child(5) { grid-column: span 1; }
}

@media (max-width: 768px) {
  :root {
    --header-h: var(--header-h-mob);
  }

  /* Topbar - SP は縦3行レイアウト（特典 / プロ・EP 独占オプション / 先着20社... ） */
  .topbar { padding: 8px 0; height: auto; }
  .topbar__inner {
    flex-direction: column;
    gap: 4px;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
  }
  .topbar__seal { font-size: 9px; padding: 2px 10px; }
  .topbar__text {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 0 0 auto;
    font-size: 11.5px;
    line-height: 1.5;
  }
  .topbar__row { display: block; }
  .topbar__sep { display: none; }
  .topbar__link { font-size: 11px; }

  .container { padding: 0 20px; }
  .section { padding: 72px 0; }
  .section__head { margin-bottom: 48px; }
  .section__title { font-size: clamp(24px, 6vw, 30px); }

  /* Header */
  .header__tag { display: none; }
  .header__cta { display: none; }
  .header__logo { font-size: 22px; }
  .header__logo-accent { font-size: 15px; }
  .header__nav {
    position: fixed;
    top: var(--header-h-mob);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    padding: 20px 28px;
    gap: 20px;
    border-bottom: 1px solid var(--c-gold);
    transform: translateY(-120%);
    transition: transform .3s var(--ease-out);
    box-shadow: var(--sh-md);
  }
  .header__nav.is-open { transform: translateY(0); }
  .header__nav a {
    padding: 10px 0;
    border-bottom: 1px solid var(--c-line);
    font-size: 14px;
  }
  .header__menu { display: flex; }

  /* Hero */
  .hero {
    min-height: auto;
    padding: 32px 0 72px;
  }
  .hero__inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "eyebrow"
      "title"
      "visual"
      "cta"
      "sub"
      "trust";
    gap: 22px;
  }
  .hero__eyebrow { justify-content: center; }
  .hero__eyebrow-line { max-width: 24px; }
  .hero__eyebrow-text { font-size: 13px; letter-spacing: 0.22em; }
  .hero__title { font-size: 22px; line-height: 1.55; letter-spacing: 0.01em; }
  .hero__sub { font-size: 14px; }
  .hero__cta { gap: 10px; }
  .hero__cta .btn--lg { padding: 16px 12px; font-size: 13px; flex: 1; min-width: 0; }
  .hero__trust { padding-left: 14px; }
  .hero__trust-meta { flex-wrap: wrap; gap: 8px; }
  .hero__scroll { display: none; }

  /* Featured Video */
  .featured-video { padding: 80px 0; }
  .video-frame__play { width: 64px; height: 64px; }
  .video-frame__play span {
    border-left-width: 14px;
    border-top-width: 9px;
    border-bottom-width: 9px;
  }

  /* Stats */
  .stats__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  .stats__item:not(:last-child)::after { display: none; }
  .stats__num { font-size: 28px; white-space: nowrap; }
  .stats__num span { font-size: 11px; }

  /* Featured Video のタイトルを1行に収める */
  .featured-video .section__title { font-size: 20px; line-height: 1.45; letter-spacing: 0.02em; }
  .featured-video .section__title br.br-pc { display: none; }

  /* Problem */
  .problem__list { grid-template-columns: 1fr; gap: 16px; }
  .problem__card { padding: 24px 24px 24px 80px; }
  .problem__chk { left: 24px; top: 26px; font-size: 26px; }

  /* Solution */
  .solution__grid { grid-template-columns: 1fr; gap: 20px; }
  .solution__card { padding: 40px 24px 32px; }
  .solution__card--center { transform: none; }

  /* Demo */
  .demo__steps {
    flex-direction: column;
    gap: 16px;
  }
  .demo__step { max-width: 100%; }
  .demo__step-arrow { transform: rotate(90deg); margin: 4px 0; }

  /* Features */
  .features__grid {
    grid-template-columns: 1fr;
  }

  /* Exclusive */
  .exclusive { padding: 96px 0 80px; }
  .exclusive__seal { width: 56px; height: 56px; top: 12px; right: 12px; }
  .exclusive__body { gap: 32px; margin-top: 48px; }
  .exclusive__notice { padding: 24px 20px; }
  .exclusive__point { padding-left: 48px; }
  .exclusive__point-no { font-size: 26px; }
  .exclusive__cta { margin-top: 48px; padding-top: 32px; }

  /* Plans */
  .plans__grid { grid-template-columns: 1fr; gap: 24px; }
  .plans__grid--4 { grid-template-columns: 1fr; gap: 24px; }
  .plan-card { padding: 40px 28px 28px; }
  .plan-card--reco { order: -1; }
  .plans__trial { flex-direction: column; gap: 10px; padding: 20px; }
  .plans__trial-main { font-size: 22px; }

  /* Multistore */
  .multistore__grid { grid-template-columns: 1fr; gap: 16px; }
  .multistore__feat { grid-template-columns: 1fr; padding: 20px 22px; }

  /* Modelgen */
  .modelgen__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .modelgen__grid > .modelgen__card:nth-child(5) { grid-column: 1 / -1; }
  .modelgen__feat { grid-template-columns: 1fr; padding: 20px 22px; }
  .modelgen__price { font-size: 22px; }

  /* Comparison - SP は横スクロールで全列表示 */
  .cmp-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 12px;
    margin: 0 -20px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .cmp-table {
    min-width: 560px;
  }
  .cmp-table__row {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
  .cmp-table__row--head { display: grid; }
  .cmp-table__cell {
    padding: 14px 14px;
    font-size: 12.5px;
    border-bottom: none;
  }
  .cmp-table__row--head .cmp-table__cell { font-size: 12px; padding: 12px 14px; }

  /* Case */
  .case { padding: 88px 0; }
  .case__body { grid-template-columns: 1fr; gap: 32px; }

  /* Flow */
  .flow__list { grid-template-columns: 1fr; }

  /* Contact form */
  .contact { padding: 80px 0; }
  .contact-form { padding: 28px 22px; }
  .contact-form__row { grid-template-columns: 1fr; gap: 0; }
  .contact-form__radio { flex: 1 1 100%; }
  .contact-form__submit { min-width: 100%; width: 100%; }
  .contact-form__br-sp { display: inline; }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 32px;
  }
}

@media (max-width: 480px) {
  .hero__title { font-size: 28px; }
  .topbar__seal { font-size: 9px; }
  .topbar__text { font-size: 10.5px; }
}

@media print {
  .header, .header__menu, .topbar { display: none; }
  body { padding-top: 0; }
}

/* リダクト動作（モーション軽減） */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ===== Japanese word-break (avoid breaking mid-word) ===== */
/* 見出し・短い文言系は単語の途中で改行しない */
.hero__title,
.hero__sub,
.hero__trust-line,
.hero__trust-meta,
.section__title,
.section__lead,
.section__eyebrow,
.problem__card h3,
.solution__card h3,
.solution__card p,
.features__card h3,
.features__card p,
.plan-card__name,
.plan-card__sub,
.plan-card__feat li,
.plan-card__terms,
.case__copy h3,
.flow__step h4,
.cmp-table__cell,
.exclusive__point h3,
.exclusive__point p,
.exclusive__notice-body p,
.modelgen__price-num,
.ind-tabs__title,
.ind-tabs__pain li,
.ind-tabs__sol,
.ind-tabs__meta,
.stats__lbl,
.demo__step h4,
.demo__step p,
.footer__about,
.footer__nav h4,
.footer__nav li {
  word-break: keep-all;
  overflow-wrap: anywhere;
  line-break: strict;
}

/* ===== Premium / Rich design enhancements ===== */
:root {
  --gold-main: #C9A961;
  --gold-deep: #A07F3D;
  --gold-soft: #F4E9CC;
  --paper-1: #FAF6EC;
  --paper-2: #FFFBF1;
  --line-soft: #E8DEC9;
  --ink-1: #1F1B16;
  --ink-2: #4F4639;
  --ink-3: #6F6359;
}

/* Hero: 微妙なゴールドのアクセント */
.hero {
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 169, 97, 0.06), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(201, 169, 97, 0.04), transparent 60%);
}
.hero__title em {
  position: relative;
  display: inline-block;
}
.hero__title em::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-main), transparent);
  opacity: 0.6;
}

/* セクション間のゴールド水平ライン */
.section + .section,
.section + .industries,
.industries + .section,
.featured-video + .stats,
.stats + .section {
  position: relative;
}
.section + .section::before,
.section + .industries::before,
.industries + .section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-main), transparent);
}

/* Section title underline ornament */
.section__title em {
  position: relative;
}

/* カード系を一段リッチに（subtle shadow + gold corner accent） */
.problem__card,
.solution__card,
.features__card,
.plan-card,
.exclusive__point,
.ind-tabs__panel,
.case__body,
.flow__step,
.cmp-table {
  box-shadow:
    0 2px 4px rgba(31, 27, 22, 0.03),
    0 8px 32px rgba(31, 27, 22, 0.05);
  transition: box-shadow .25s ease, transform .25s ease;
}
.problem__card:hover,
.solution__card:hover,
.features__card:hover,
.plan-card:hover,
.exclusive__point:hover,
.flow__step:hover {
  box-shadow:
    0 4px 8px rgba(31, 27, 22, 0.04),
    0 16px 48px rgba(201, 169, 97, 0.12);
  transform: translateY(-2px);
}

/* プラン card にゴールドのリボン補強 */
.plan-card {
  position: relative;
  overflow: visible;
}
.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-main), transparent);
  opacity: 0;
  transition: opacity .25s;
  border-radius: 14px 14px 0 0;
}
.plan-card--reco::before { opacity: 1; }
.plan-card:hover::before { opacity: 1; }

/* CTA ボタンを高級感アップ */
.btn--gold {
  background: linear-gradient(135deg, #D4B66F 0%, #C9A961 50%, #A07F3D 100%);
  box-shadow:
    0 4px 12px rgba(201, 169, 97, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border: none;
  transition: all .2s ease;
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 20px rgba(201, 169, 97, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Section header eyebrow にゴールドの装飾 */
.section__eyebrow {
  position: relative;
  display: inline-block;
  padding: 0 20px;
}
.section__eyebrow::before,
.section__eyebrow::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 14px;
  height: 1px;
  background: var(--gold-main);
}
.section__eyebrow::before { right: 100%; }
.section__eyebrow::after { left: 100%; }

/* Stats: より重厚に */
.stats {
  background: linear-gradient(180deg, #FFFBF1 0%, #FAF6EC 100%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.stats__num {
  background: linear-gradient(135deg, #C9A961 0%, #A07F3D 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Industries タブ：選択時にゴールドの光彩 */
#ind-kimono:checked ~ .ind-tabs__nav label[for="ind-kimono"],
#ind-bridal:checked ~ .ind-tabs__nav label[for="ind-bridal"],
#ind-jp-bridal:checked ~ .ind-tabs__nav label[for="ind-jp-bridal"],
#ind-salon:checked ~ .ind-tabs__nav label[for="ind-salon"],
#ind-apparel:checked ~ .ind-tabs__nav label[for="ind-apparel"] {
  box-shadow: inset 0 -3px 0 var(--gold-main), 0 -4px 12px rgba(201, 169, 97, 0.12);
}
.ind-tabs__panel {
  background: linear-gradient(180deg, #fff 0%, #FFFCF5 100%);
  border: 1px solid var(--line-soft);
}
.ind-tabs__sol strong:first-of-type {
  background: linear-gradient(135deg, #C9A961 0%, #A07F3D 100%);
  box-shadow: 0 2px 6px rgba(201, 169, 97, 0.25);
}

/* Footer も少しリッチに */
.footer {
  border-top: 3px solid;
  border-image: linear-gradient(90deg, transparent, var(--gold-main), transparent) 1;
}

/* ===== Industries panel image area (新規) ===== */
.ind-tabs__panel {
  display: none;
  position: relative;
}
.ind-tabs__panel-img {
  display: block;
  width: 100%;
  max-width: 480px;
  height: auto;
  margin: 0 auto 20px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(31, 27, 22, 0.08);
}
@media (max-width: 768px) {
  .ind-tabs__panel-img { max-width: 100%; }
}

/* ===== FV image: AI BOOTH 風モックアップ枠 ===== */
.hero__visual-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--paper-2), #fff);
  box-shadow:
    0 8px 32px rgba(31, 27, 22, 0.08),
    0 24px 80px rgba(201, 169, 97, 0.12);
}
.hero__visual-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(135deg, var(--gold-soft), transparent, var(--gold-main));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

/* Video frame もリッチに */
.video-frame__inner {
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 8px 32px rgba(31, 27, 22, 0.1),
    0 24px 80px rgba(201, 169, 97, 0.08);
  position: relative;
}

/* Comparison table セルにグラデ */
.cmp-table__row--head {
  background: linear-gradient(135deg, var(--paper-2) 0%, #fff 100%);
}
.cmp-table__cell--us {
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.08), rgba(201, 169, 97, 0.02));
  position: relative;
}
.cmp-table__cell--us strong {
  color: var(--gold-deep);
}

/* Demo / Modelgen step numbers にゴールド輝度 */
.demo__step-no,
.flow__step-no,
.problem__chk,
.solution__no,
.features__icon,
.exclusive__point-no {
  background: linear-gradient(135deg, var(--gold-main) 0%, var(--gold-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* FAQ もスタイリッシュに */
.faq__item summary {
  cursor: pointer;
  font-weight: 600;
  transition: color .15s;
}
.faq__item summary:hover { color: var(--gold-deep); }
.faq__item[open] summary { color: var(--gold-deep); }

/* スマホ調整 */
@media (max-width: 768px) {
  .hero__title em::after { bottom: -4px; height: 2px; }
  .section__eyebrow::before, .section__eyebrow::after { width: 10px; }
}

/* Modelgen sample image */
.modelgen__sample {
  max-width: 360px;
  margin: 24px auto 32px;
  text-align: center;
}
.modelgen__sample img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow:
    0 8px 24px rgba(31, 27, 22, 0.08),
    0 16px 48px rgba(201, 169, 97, 0.12);
}
.modelgen__sample figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-3, #6F6359);
}

/* ===== Industries Tabs (CSS-only) ===== */
.industries { padding: 96px 0; background: #FBF8F1; }
.ind-tabs { margin-top: 32px; }
.ind-tabs > input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.ind-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-bottom: 1px solid #E8DEC9;
  margin-bottom: 24px;
}
.ind-tabs__lbl {
  flex: 0 0 auto;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: #6F6359;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color .15s, border-color .15s, background .15s;
  border-radius: 8px 8px 0 0;
}
.ind-tabs__lbl:hover { color: #C9A961; background: rgba(201, 169, 97, 0.05); }
.ind-tabs > input:checked + label ~ .ind-tabs__nav .ind-tabs__lbl,
.ind-tabs__nav .ind-tabs__lbl[for] {
  /* fallback display */
}

/* タブ表示制御: チェックされた radio に応じて該当 panel を表示 */
.ind-tabs__panel { display: none; padding: 32px; background: #fff; border: 1px solid #E8DEC9; border-radius: 14px; box-shadow: 0 4px 16px rgba(31, 27, 22, 0.04); }
#ind-kimono:checked ~ .ind-tabs__panels .ind-tabs__panel[data-for="ind-kimono"],
#ind-bridal:checked ~ .ind-tabs__panels .ind-tabs__panel[data-for="ind-bridal"],
#ind-jp-bridal:checked ~ .ind-tabs__panels .ind-tabs__panel[data-for="ind-jp-bridal"],
#ind-salon:checked ~ .ind-tabs__panels .ind-tabs__panel[data-for="ind-salon"],
#ind-apparel:checked ~ .ind-tabs__panels .ind-tabs__panel[data-for="ind-apparel"] { display: block; }

/* タブラベル: 選択中はゴールド下線 + 太字 */
#ind-kimono:checked ~ .ind-tabs__nav label[for="ind-kimono"],
#ind-bridal:checked ~ .ind-tabs__nav label[for="ind-bridal"],
#ind-jp-bridal:checked ~ .ind-tabs__nav label[for="ind-jp-bridal"],
#ind-salon:checked ~ .ind-tabs__nav label[for="ind-salon"],
#ind-apparel:checked ~ .ind-tabs__nav label[for="ind-apparel"] {
  color: #1F1B16;
  border-bottom-color: #C9A961;
  background: rgba(201, 169, 97, 0.06);
  font-weight: 700;
}

.ind-tabs__title {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 700;
  color: #1F1B16;
  margin: 0 0 16px;
  line-height: 1.5;
}
.ind-tabs__pain {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  border-left: 3px solid #B54141;
  padding-left: 16px;
}
.ind-tabs__pain li {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: #4F4639;
  position: relative;
  padding-left: 20px;
}
.ind-tabs__pain li:before {
  content: '×';
  position: absolute;
  left: 0;
  color: #B54141;
  font-weight: 700;
}
.ind-tabs__sol {
  background: #FFFBF1;
  border: 1px solid #E8DEC9;
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: #1F1B16;
  margin-bottom: 16px;
}
.ind-tabs__sol strong:first-of-type {
  display: inline-block;
  background: #C9A961;
  color: #1F1B16;
  padding: 2px 10px;
  border-radius: 6px;
  font-size: 12px;
  margin-bottom: 6px;
}
.ind-tabs__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  font-size: 12px;
  color: #6F6359;
  padding-top: 12px;
  border-top: 1px dashed #E8DEC9;
}
.ind-tabs__meta strong { color: #C9A961; }

@media (max-width: 768px) {
  .industries { padding: 64px 0; }
  .ind-tabs__nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .ind-tabs__lbl { padding: 10px 14px; font-size: 13px; }
  .ind-tabs__panel { padding: 22px 18px; }
  .ind-tabs__title { font-size: 18px; }
  .ind-tabs__pain li { font-size: 13px; }
  .ind-tabs__sol { font-size: 13px; padding: 14px 14px; }
}

/* ============================================================
   LP v6 修正パッチ
   ============================================================ */

/* 1. Stats: 白文字が見えないので暗色に変更（背景が cream gradient のため） */
.stats__num span {
  color: var(--ink-2, #4F4639);
  -webkit-text-fill-color: var(--ink-2, #4F4639);
  background: none;
  font-weight: 600;
}
.stats__lbl {
  color: var(--ink-2, #4F4639);
  font-weight: 500;
}
/* stats__num の数字本体は背景透過ゴールド clip のままで OK */

/* 2. プランリボン "スタンダードおすすめ" を 1 行表記に */
.plan-card__ribbon {
  white-space: nowrap;
}
.plan-card__ribbon--reco {
  flex-wrap: nowrap;
  padding: 6px 18px;
  letter-spacing: 0.14em;
  font-size: 10.5px;
}
.plan-card__ribbon--reco span {
  white-space: nowrap;
  flex-shrink: 0;
}

/* 3. multistore: "5 店舗で商品 200 点・試着 500 枚を共有" を 1 行に */
.multistore__note--keep {
  font-size: 11.5px;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: normal;
}
.multistore__note--keep br {
  /* 改行は <br> のとおりに表示 */
}

/* 4. multistore: "無制限 + 店舗別請求" を 3 行に */
.multistore__main--3line strong {
  font-size: 22px;
  line-height: 1.35;
  display: block;
}
.multistore__main--3line strong br {
  display: inline; /* br を強制表示 */
}

/* 5. modelgen sample 画像を 3 枚並列カルーセル化 */
.modelgen__sample {
  margin: 0 auto 32px;
  max-width: 1080px;
  text-align: center;
}
.modelgen__sample-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.modelgen__sample-slide {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(31, 27, 22, 0.08);
}
.modelgen__sample-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.modelgen__sample figcaption {
  margin-top: 14px;
  font-size: 12px;
  color: var(--ink-3, #6F6359);
  letter-spacing: 0.05em;
}

/* SP: 1 枚ずつ 1.5 秒切替カルーセル */
@media (max-width: 768px) {
  .modelgen__sample-track {
    display: block;
    position: relative;
    aspect-ratio: 4 / 5;
    max-width: 360px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 6px 22px rgba(31, 27, 22, 0.12);
  }
  .modelgen__sample-slide {
    position: absolute;
    inset: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 0;
    animation: modelgenSwap 4.5s infinite;
    animation-delay: calc(var(--i, 0) * 1.5s);
  }
  @keyframes modelgenSwap {
    0%      { opacity: 1; }
    33.33%  { opacity: 1; }
    36%     { opacity: 0; }
    100%    { opacity: 0; }
  }
}

/* 6. 比較表のデザイン統一: 行ごとの背景を統一、AI STUDIO 列のみ常時ゴールド薄背景 + 行高統一 */
.cmp-table {
  background: #fff;
}
/* ボディ行のみ：lbl/them を白に統一、us はゴールド薄背景に統一 */
.cmp-table__row:not(.cmp-table__row--head) .cmp-table__cell--lbl {
  background: var(--c-cream, #FAF6EC);
  border-right: 1px solid var(--c-line-soft, #E8DEC9);
}
.cmp-table__row:not(.cmp-table__row--head) .cmp-table__cell--us {
  background: rgba(201, 169, 97, 0.10);
  border-right: 1px solid rgba(201, 169, 97, 0.5);
  border-left: 1px solid rgba(201, 169, 97, 0.5);
}
.cmp-table__row:not(.cmp-table__row--head) .cmp-table__cell--them {
  background: #fff;
}
/* 全行を同じ高さに揃える（短い行と長い行の混在を解消） */
.cmp-table__row {
  min-height: 86px;
  align-items: stretch; /* 各セルが行高いっぱい広がる */
}
.cmp-table__cell {
  display: flex;
  flex-direction: column;
  justify-content: center;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.cmp-table__row--head .cmp-table__cell {
  justify-content: center;
  align-items: stretch;
}

/* 7. ヘッダーメニュー: 項目数が増えたので余白を圧縮 */
.header__nav {
  gap: 22px;
}
.header__nav a {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
@media (max-width: 1100px) {
  .header__nav { gap: 18px; }
  .header__nav a { font-size: 12px; }
}

/* 8. v8: 試着サンプル – 髪型・髪色バリエーション画像 */
.demo__hair {
  margin: 40px auto 36px;
  max-width: 1080px;
  text-align: center;
}
.demo__hair img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 28px rgba(31, 27, 22, 0.10);
}
.demo__hair figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--ink-3, #6F6359);
  letter-spacing: 0.04em;
  line-height: 1.7;
}

/* 9. v8: 試着サンプル – 4 ステップ化 */
.demo__steps--4 .demo__step {
  max-width: 220px;
  padding: 26px 18px;
}
.demo__steps--4 .demo__step h4 {
  font-size: 15.5px;
}
.demo__steps--4 .demo__step p {
  font-size: 12.5px;
  line-height: 1.7;
}
.demo__steps--4 .demo__step-arrow {
  font-size: 18px;
}
@media (max-width: 1100px) {
  .demo__steps--4 { flex-wrap: wrap; gap: 14px; }
  .demo__steps--4 .demo__step { max-width: 240px; flex: 1 1 calc(50% - 30px); }
  .demo__steps--4 .demo__step-arrow { display: none; }
}
@media (max-width: 768px) {
  .demo__hair { margin: 24px auto 28px; }
  .demo__steps--4 .demo__step { max-width: 100%; flex: 1 1 100%; }
}

/* ============================================================
   v9b: ヘッダーアクション = ログイン + 資料請求
   ============================================================ */
.header__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.header__trial {
  font-family: var(--ff-serif);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-burgundy, #6B1C2E);
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border: 1px solid var(--c-burgundy, #6B1C2E);
  border-radius: 3px;
  text-decoration: none;
  background: transparent;
  transition: all .25s var(--ease-out, ease);
  white-space: nowrap;
}
.header__trial:hover {
  background: var(--c-burgundy, #6B1C2E);
  color: #fff;
}
.header__trial::before {
  content: "▶";
  margin-right: 6px;
  font-size: 10px;
  vertical-align: 1px;
}
@media (max-width: 768px) {
  .header__trial { font-size: 11.5px; padding: 6px 9px; letter-spacing: 0.04em; }
  .header__trial::before { display: none; }
  .header__actions { gap: 6px; }
}

/* ============================================================
   v10: 途中 CTA 強化 — CVR 改善（帯型 / 3 ボタン型 / SP フローティング）
   ============================================================ */

/* ----- 共通: btn--outline-light（暗背景の cta-band--dark で使用） ----- */
.btn--outline-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

/* ----- CTA Band（横長帯型） ----- */
.cta-band {
  padding: 64px 0;
  background: linear-gradient(180deg, var(--c-paper, #fff) 0%, var(--c-cream, #FAF6EC) 100%);
  border-top: 1px solid var(--c-line-soft, #E8DEC9);
  border-bottom: 1px solid var(--c-line-soft, #E8DEC9);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 10% 50%, rgba(201, 169, 97, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 50%, rgba(201, 169, 97, 0.08), transparent 60%);
  pointer-events: none;
}
.cta-band__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.cta-band__eyebrow {
  font-family: var(--ff-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-gold-d, #A07F3D);
  margin: 0 0 12px;
  text-transform: uppercase;
}
.cta-band__title {
  font-family: var(--ff-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--c-ink, #1F1B16);
  margin: 0 0 12px;
  line-height: 1.4;
  letter-spacing: 0.02em;
  word-break: keep-all;
}
.cta-band__title em {
  font-style: normal;
  color: var(--c-burgundy, #6B1C2E);
}
.cta-band__note {
  font-size: 13px;
  color: var(--c-ink-soft, #4F4639);
  margin: 0;
  line-height: 1.7;
}
.cta-band__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cta-band__actions .btn {
  width: 100%;
}

/* dark variant — アーリーアダプター訴求用 */
.cta-band--dark {
  background:
    linear-gradient(180deg, var(--c-burgundy-d, #4A1320) 0%, var(--c-burgundy, #6B1C2E) 100%);
  border-color: transparent;
}
.cta-band--dark::before {
  background:
    radial-gradient(ellipse 60% 50% at 10% 50%, rgba(201, 169, 97, 0.16), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 50%, rgba(201, 169, 97, 0.12), transparent 60%);
}
.cta-band--dark .cta-band__eyebrow {
  color: var(--c-gold-2, #E5C97A);
}
.cta-band--dark .cta-band__title { color: #fff; }
.cta-band--dark .cta-band__title em { color: var(--c-gold-2, #E5C97A); }
.cta-band--dark .cta-band__note { color: rgba(255, 255, 255, 0.82); }

@media (max-width: 768px) {
  .cta-band { padding: 48px 0; }
  .cta-band__inner { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .cta-band__title { font-size: 21px; line-height: 1.5; }
  .cta-band__actions { gap: 10px; }
}

/* ----- CTA Trio（3 ボタン中央型） ----- */
.cta-trio {
  padding: 80px 0;
  background: var(--c-cream, #FAF6EC);
  position: relative;
  border-top: 1px solid var(--c-line-soft, #E8DEC9);
}
.cta-trio__head {
  text-align: center;
  margin-bottom: 40px;
}
.cta-trio__eyebrow {
  font-family: var(--ff-serif);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--c-gold-d, #A07F3D);
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--c-gold, #C9A961);
  border-radius: 999px;
  margin-bottom: 16px;
}
.cta-trio__title {
  font-family: var(--ff-serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--c-ink, #1F1B16);
  margin: 0 0 10px;
  letter-spacing: 0.04em;
}
.cta-trio__lead {
  font-size: 14px;
  color: var(--c-ink-soft, #4F4639);
  margin: 0;
  line-height: 1.7;
}
.cta-trio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1080px;
  margin: 0 auto;
}
.cta-trio__card {
  display: block;
  padding: 32px 26px 28px;
  background: var(--c-paper, #fff);
  border: 1px solid var(--c-line, #E0D6BF);
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: all .28s var(--ease-out, ease);
  box-shadow: 0 2px 6px rgba(31, 27, 22, 0.04);
}
.cta-trio__card:hover {
  transform: translateY(-4px);
  border-color: var(--c-gold, #C9A961);
  box-shadow: 0 12px 28px rgba(201, 169, 97, 0.18);
}
.cta-trio__card h4 {
  font-family: var(--ff-serif);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--c-ink, #1F1B16);
  letter-spacing: 0.04em;
}
.cta-trio__card p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-ink-soft, #4F4639);
  margin: 0 0 18px;
  min-height: 3.5em;
}
.cta-trio__arrow {
  font-size: 18px;
  color: var(--c-gold-d, #A07F3D);
  font-weight: 700;
  transition: transform .25s var(--ease-out, ease);
  display: inline-block;
}
.cta-trio__card:hover .cta-trio__arrow {
  transform: translateX(6px);
  color: var(--c-burgundy, #6B1C2E);
}
.cta-trio__card--main {
  background: linear-gradient(180deg, #FFFBF1 0%, #fff 100%);
  border-color: var(--c-gold, #C9A961);
  box-shadow: 0 6px 18px rgba(201, 169, 97, 0.18);
}
.cta-trio__card--main h4 { color: var(--c-burgundy, #6B1C2E); }
.cta-trio__badge {
  position: absolute;
  top: -10px;
  right: 18px;
  background: linear-gradient(135deg, var(--c-gold, #C9A961), var(--c-gold-d, #A07F3D));
  color: #fff;
  font-family: var(--ff-serif);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 4px 12px;
  border-radius: 2px;
  box-shadow: 0 2px 6px rgba(160, 127, 61, 0.4);
}
@media (max-width: 768px) {
  .cta-trio { padding: 56px 0; }
  .cta-trio__title { font-size: 22px; }
  .cta-trio__grid { grid-template-columns: 1fr; gap: 14px; }
  .cta-trio__card p { min-height: 0; }
}

/* ----- SP Floating CTA（スクロール追従ボタン） ----- */
.floating-cta {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 200;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: linear-gradient(135deg, var(--c-burgundy, #6B1C2E), var(--c-burgundy-d, #4A1320));
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(74, 19, 32, 0.4), 0 0 0 2px rgba(201, 169, 97, 0.5);
  font-family: var(--ff-serif);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.05em;
  text-align: left;
  animation: floatingCtaIn .5s var(--ease-out, ease) .8s both;
}
@keyframes floatingCtaIn {
  from { transform: translateY(80px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.floating-cta__pulse {
  position: absolute;
  inset: -4px;
  border-radius: 999px;
  border: 2px solid var(--c-gold, #C9A961);
  opacity: 0;
  animation: floatingPulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes floatingPulse {
  0%   { transform: scale(1);   opacity: 0.6; }
  100% { transform: scale(1.25); opacity: 0; }
}
.floating-cta__icon {
  font-size: 9px;
  background: var(--c-gold-2, #E5C97A);
  color: var(--c-burgundy-d, #4A1320);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.floating-cta__text { white-space: nowrap; }
@media (max-width: 768px) {
  .floating-cta {
    display: inline-flex;
    bottom: max(14px, env(safe-area-inset-bottom));
    right: 14px;
  }
}
/* PC 表示では SP 用フローティングを完全非表示（既存ヘッダー CTA で十分） */
@media (min-width: 769px) {
  .floating-cta { display: none !important; }
}

/* ----- contact-form のラジオ "14 日間無料トライアル" を強調 ----- */
.contact-form__radio--featured {
  position: relative;
  background: linear-gradient(180deg, #FFFBF1 0%, #fff 100%);
  border: 2px solid var(--c-gold, #C9A961);
  padding: 14px 18px;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(201, 169, 97, 0.18);
}
.contact-form__radio--featured .contact-form__radio-label {
  font-weight: 700;
  color: var(--c-burgundy, #6B1C2E);
}
.contact-form__radio--featured .contact-form__radio-label small {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  background: linear-gradient(135deg, var(--c-gold, #C9A961), var(--c-gold-d, #A07F3D));
  color: #fff;
  padding: 2px 8px;
  margin-left: 8px;
  border-radius: 2px;
  vertical-align: 2px;
}

/* ============================================================
   v12: Partner / Affiliate Program セクション
   ============================================================ */
.partner {
  background:
    linear-gradient(180deg, var(--c-paper, #fff) 0%, var(--c-cream, #FAF6EC) 100%);
  border-top: 1px solid var(--c-line-soft, #E8DEC9);
  border-bottom: 1px solid var(--c-line-soft, #E8DEC9);
  padding: 80px 0;
}
.partner__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 40px auto 36px;
  max-width: 1020px;
}
.partner__card {
  background: var(--c-paper, #fff);
  border: 1px solid var(--c-line, #E0D6BF);
  border-top: 3px solid var(--c-gold, #C9A961);
  padding: 32px 28px;
  text-align: center;
  position: relative;
  box-shadow: 0 4px 14px rgba(31, 27, 22, 0.06);
  transition: transform .25s var(--ease-out, ease), box-shadow .25s var(--ease-out, ease);
}
.partner__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(201, 169, 97, 0.18);
}
.partner__no {
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: 22px;
  color: var(--c-gold-d, #A07F3D);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.partner__card h3 {
  font-family: var(--ff-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-ink, #1F1B16);
  margin: 0 0 12px;
  letter-spacing: 0.04em;
}
.partner__card p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-ink-soft, #4F4639);
  margin: 0;
}
.partner__cta {
  text-align: center;
  margin-top: 32px;
}
@media (max-width: 768px) {
  .partner { padding: 56px 0; }
  .partner__grid { grid-template-columns: 1fr; gap: 14px; }
}

/* ============================================================
   v13: Help Center (設定マニュアル) — 一覧 + 記事詳細
   ============================================================ */
body.ai-studio-help {
  background: var(--c-cream, #FAF6EC);
  color: var(--c-ink, #1F1B16);
  font-family: var(--ff-sans, "Noto Sans JP", sans-serif);
  margin: 0;
}
.help-header {
  background: #fff;
  border-bottom: 1px solid var(--c-line-soft, #E8DEC9);
  padding: 16px 0;
}
.help-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.help-header__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
}
.help-header__logo {
  font-family: var(--ff-serif, "Noto Serif JP", serif);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--c-ink, #1F1B16);
}
.help-header__logo-accent {
  color: var(--c-gold-d, #A07F3D);
  margin-left: 4px;
  font-weight: 700;
}
.help-header__tag {
  font-size: 11.5px;
  color: var(--c-ink-soft, #4F4639);
  letter-spacing: 0.1em;
  padding-left: 14px;
  border-left: 1px solid var(--c-line, #E0D6BF);
}
.help-header__nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.help-header__nav a {
  font-size: 13px;
  color: var(--c-ink-soft, #4F4639);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color .2s;
}
.help-header__nav a:hover {
  color: var(--c-gold-d, #A07F3D);
}

.help-hero {
  background: linear-gradient(180deg, #fff 0%, var(--c-cream, #FAF6EC) 100%);
  padding: 56px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--c-line-soft, #E8DEC9);
}
.help-hero__eyebrow {
  font-family: var(--ff-serif);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--c-gold-d, #A07F3D);
  display: inline-block;
  padding: 6px 18px;
  border: 1px solid var(--c-gold, #C9A961);
  border-radius: 999px;
  margin-bottom: 18px;
}
.help-hero__title {
  font-family: var(--ff-serif);
  font-size: 34px;
  font-weight: 800;
  margin: 0 0 14px;
  letter-spacing: 0.04em;
}
.help-hero__lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-ink-soft, #4F4639);
  max-width: 760px;
  margin: 0 auto 28px;
}
.help-hero__lead a { color: var(--c-burgundy, #6B1C2E); }
.help-search {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  max-width: 540px;
  width: 100%;
  background: #fff;
  border: 1px solid var(--c-line, #E0D6BF);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(31, 27, 22, 0.06);
}
.help-search input {
  flex: 1;
  border: 0;
  padding: 14px 18px;
  font-size: 14px;
  outline: none;
  background: transparent;
}
.help-search button {
  border: 0;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--c-gold, #C9A961), var(--c-gold-d, #A07F3D));
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.08em;
}

.help-main {
  padding: 56px 0 80px;
}
.help-category {
  margin-bottom: 56px;
}
.help-category__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--c-gold, #C9A961);
}
.help-category__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--c-gold, #C9A961), var(--c-gold-d, #A07F3D));
  color: #fff;
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: 15px;
  border-radius: 50%;
  flex-shrink: 0;
}
.help-category__title {
  font-family: var(--ff-serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0;
}
.help-category__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.help-card {
  display: block;
  background: #fff;
  border: 1px solid var(--c-line, #E0D6BF);
  border-top: 3px solid var(--c-gold, #C9A961);
  border-radius: 4px;
  padding: 22px 22px 50px;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  min-height: 130px;
}
.help-card:hover {
  transform: translateY(-3px);
  border-top-color: var(--c-gold-d, #A07F3D);
  box-shadow: 0 8px 22px rgba(201, 169, 97, 0.15);
}
.help-card__title {
  font-family: var(--ff-serif);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: 0.03em;
  line-height: 1.5;
}
.help-card__summary {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-ink-soft, #4F4639);
  margin: 0;
}
.help-card__arrow {
  position: absolute;
  bottom: 18px;
  right: 22px;
  color: var(--c-gold-d, #A07F3D);
  font-weight: 700;
}

.help-contact {
  text-align: center;
  padding: 48px 32px;
  background: #fff;
  border: 1px solid var(--c-line-soft, #E8DEC9);
  border-radius: 6px;
  margin-top: 24px;
}
.help-contact h2 {
  font-family: var(--ff-serif);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 12px;
}
.help-contact p {
  color: var(--c-ink-soft, #4F4639);
  margin: 0 0 24px;
  line-height: 1.85;
}
.help-contact__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Article 詳細 ---- */
.help-article {
  padding: 36px 0 80px;
}
.help-breadcrumb {
  font-size: 12px;
  color: var(--c-ink-soft, #4F4639);
  margin-bottom: 24px;
}
.help-breadcrumb a {
  color: var(--c-gold-d, #A07F3D);
  text-decoration: none;
}
.help-article__head {
  background: #fff;
  border: 1px solid var(--c-line-soft, #E8DEC9);
  border-radius: 6px;
  padding: 32px;
  margin-bottom: 28px;
}
.help-article__cat-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  background: rgba(201, 169, 97, 0.12);
  color: var(--c-gold-d, #A07F3D);
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 14px;
  font-weight: 700;
}
.help-article__title {
  font-family: var(--ff-serif);
  font-size: 30px;
  font-weight: 800;
  margin: 0 0 12px;
  letter-spacing: 0.03em;
  line-height: 1.4;
}
.help-article__lead {
  font-size: 14.5px;
  color: var(--c-ink-soft, #4F4639);
  margin: 0;
  line-height: 1.85;
}

.help-article__body {
  background: #fff;
  border: 1px solid var(--c-line-soft, #E8DEC9);
  border-radius: 6px;
  padding: 40px 44px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-ink, #1F1B16);
}
.help-article__body h2 {
  font-family: var(--ff-serif);
  font-size: 21px;
  font-weight: 800;
  margin: 36px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--c-gold, #C9A961);
  letter-spacing: 0.03em;
}
.help-article__body h2:first-child { margin-top: 0; }
.help-article__body h3 {
  font-family: var(--ff-serif);
  font-size: 17px;
  font-weight: 700;
  margin: 28px 0 10px;
  color: var(--c-burgundy, #6B1C2E);
  letter-spacing: 0.02em;
}
.help-article__body p { margin: 0 0 14px; }
.help-article__body ol,
.help-article__body ul {
  margin: 0 0 16px;
  padding-left: 28px;
}
.help-article__body li { margin-bottom: 6px; }
.help-article__body strong {
  color: var(--c-burgundy, #6B1C2E);
  font-weight: 700;
}
.help-article__body a {
  color: var(--c-gold-d, #A07F3D);
  text-decoration: underline;
}
.help-article__body code {
  background: var(--c-cream, #FAF6EC);
  padding: 2px 8px;
  border-radius: 3px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  color: var(--c-burgundy, #6B1C2E);
}

/* ヘルプ記事内 スクリーンショット */
.help-screenshot {
  margin: 0 0 24px;
  background: var(--c-cream, #FAF6EC);
  border: 1px solid var(--c-line-soft, #E8DEC9);
  border-radius: 8px;
  padding: 12px;
}
.help-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--c-line, #E0D6BF);
  box-shadow: 0 4px 14px rgba(31, 27, 22, 0.08);
}
.help-screenshot figcaption {
  margin-top: 10px;
  font-size: 11.5px;
  color: var(--c-ink-soft, #4F4639);
  text-align: center;
  letter-spacing: 0.04em;
  font-style: italic;
}
/* 連続するステップスクショ（B 用） */
.help-step {
  margin-bottom: 12px;
}
.help-step + .help-step {
  margin-top: 0;
}
.help-step:last-of-type {
  margin-bottom: 28px;
}

.help-article__related {
  margin-top: 32px;
  background: #fff;
  border: 1px solid var(--c-line-soft, #E8DEC9);
  border-radius: 6px;
  padding: 28px 32px;
}
.help-article__related h2 {
  font-family: var(--ff-serif);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-line-soft, #E8DEC9);
}
.help-article__related ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.help-article__related li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--c-line-soft, #E8DEC9);
}
.help-article__related li:last-child { border-bottom: 0; }
.help-article__related li a {
  display: block;
  color: var(--c-burgundy, #6B1C2E);
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 2px;
}
.help-article__related-sum {
  font-size: 12px;
  color: var(--c-ink-soft, #4F4639);
}

.help-article__cta {
  text-align: center;
  padding: 40px 32px;
  background: linear-gradient(180deg, #FFFBF1 0%, var(--c-cream, #FAF6EC) 100%);
  border: 1px solid var(--c-gold, #C9A961);
  border-radius: 6px;
  margin-top: 32px;
}
.help-article__cta h3 {
  font-family: var(--ff-serif);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 10px;
}
.help-article__cta p {
  color: var(--c-ink-soft, #4F4639);
  margin: 0 0 20px;
  line-height: 1.85;
}
.help-article__cta .btn { margin: 0 6px; }

.help-footer {
  background: #fff;
  border-top: 1px solid var(--c-line-soft, #E8DEC9);
  padding: 28px 0;
  text-align: center;
  color: var(--c-ink-soft, #4F4639);
  font-size: 12px;
}
.help-footer a { color: var(--c-gold-d, #A07F3D); text-decoration: none; }
.help-footer p { margin: 4px 0; }

@media (max-width: 768px) {
  .help-header__inner { flex-direction: column; gap: 12px; align-items: flex-start; }
  .help-header__tag { display: none; }
  .help-hero { padding: 40px 0 28px; }
  .help-hero__title { font-size: 24px; }
  .help-hero__lead { font-size: 14px; }
  .help-category__grid { grid-template-columns: 1fr; }
  .help-article__head { padding: 22px; }
  .help-article__title { font-size: 22px; }
  .help-article__body { padding: 26px 22px; font-size: 14.5px; }
  .help-article__cta .btn { display: block; margin: 8px 0; }
}