@charset "UTF-8";
/* =============================================================
   KG Glanz+  公開サイト スタイル
   - ブランドカラー #02009B を踏襲し、EC 向けに再設計
   - 日本語フォントはシステムフォント優先（表示速度・CWV 重視）
   ============================================================= */

/* -------------------------------------------------------------
   1. デザイントークン
   ------------------------------------------------------------- */
:root {
  /* ブランド */
  --brand:          #02009b;
  --brand-dark:     #010070;
  --brand-light:    #4a48c4;
  --brand-tint:     #ecebf6;
  --brand-tint-2:   #f6f5fc;
  --accent:         #b8912f;   /* Glanz = 輝き。ゴールド（面・装飾用） */
  --accent-deep:    #7d5f14;   /* 文字・ボタン背景用。白との比 5.2:1（WCAG AA） */
  --accent-light:   #d9b85c;
  --accent-tint:    #fbf6e9;
  --blush:          #fff6f9;

  /* テキスト */
  --text:           #1c1c2b;
  --text-muted:     #5c5c70;
  --text-light:     #6b6b7e;   /* 白背景との比 5.6:1（旧 #8a8a9c は 3.4:1 で AA 未達） */
  --text-invert:    #ffffff;

  /* 面 */
  --bg:             #ffffff;
  --surface:        #ffffff;
  --surface-alt:    #f7f7fb;
  --border:         #e4e4ee;
  --border-strong:  #cfcfdd;

  /* 状態 */
  --success:        #0a7c52;
  --success-bg:     #e8f5ef;
  --warning:        #9a6400;
  --warning-bg:     #fdf4e3;
  --danger:         #c0322f;
  --danger-bg:      #fceceb;
  --info:           #1d5fa8;
  --info-bg:        #eaf2fb;

  /* 形状 */
  --radius-sm:      6px;
  --radius:         12px;
  --radius-lg:      20px;
  --radius-pill:    999px;

  --shadow-sm:      0 1px 2px rgba(16, 16, 48, .06), 0 1px 3px rgba(16, 16, 48, .04);
  --shadow:         0 4px 16px rgba(16, 16, 48, .08);
  --shadow-lg:      0 16px 48px rgba(16, 16, 48, .12);

  /* レイアウト */
  --container:      1120px;
  --container-narrow: 760px;
  --header-h:       64px;

  /* タイポ */
  --font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
               "Noto Sans JP", "Yu Gothic Medium", "Yu Gothic", Meiryo, "Segoe UI", sans-serif;
  --font-serif: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP",
                "Times New Roman", serif;
  --font-latin: "Inter", var(--font-sans);
  --font-scale: 1;
}

/* -------------------------------------------------------------
   2. リセット
   ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: calc(16px * var(--font-scale));
  line-height: 1.85;
  color: var(--text);
  background: var(--bg);
  /* 日本語が 1 文字ずつ縦に折り返されるのを防ぐ。
     overflow-wrap は anywhere ではなく break-word を使う。
     anywhere は min-content 幅を「1文字」にしてしまうため、
     grid/flex の中で要素が1文字幅まで潰れる原因になる。 */
  writing-mode: horizontal-tb;
  word-break: normal;
  overflow-wrap: break-word;
  line-break: strict;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 { margin: 0 0 .6em; line-height: 1.45; font-weight: 700; }
p  { margin: 0 0 1.2em; }
p:last-child { margin-bottom: 0; }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; transition: color .15s ease, opacity .15s ease; }
a:hover { color: var(--brand-light); }
ul, ol { margin: 0 0 1.2em; padding-left: 1.4em; }
li { margin-bottom: .4em; }
hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; }
table { border-collapse: collapse; width: 100%; }
button { font-family: inherit; font-size: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; }
:focus-visible { outline: 3px solid var(--accent-light); outline-offset: 2px; border-radius: 3px; }

/* すべてのフレックス子要素に min-width:0 を効かせ、縦積み文字化を防ぐ */
.flex > *, .grid > * { min-width: 0; }

/* -------------------------------------------------------------
   3. レイアウト
   ------------------------------------------------------------- */
.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.container--narrow { width: min(100% - 40px, var(--container-narrow)); margin-inline: auto; }

@media (max-width: 640px) {
  .container, .container--narrow { width: calc(100% - 32px); }
}

.section { padding: clamp(56px, 8vw, 104px) 0; }
.section--tight { padding: clamp(40px, 5vw, 64px) 0; }
.section--tint { background: var(--brand-tint-2); }
.section--blush { background: var(--blush); }
.section--brand { background: var(--brand); color: var(--text-invert); }
.section--brand a { color: #fff; text-decoration: underline; }

.stack > * + * { margin-top: 1rem; }
.flex { display: flex; gap: 1rem; }
.flex--wrap { flex-wrap: wrap; }
.flex--center { align-items: center; }
.flex--between { justify-content: space-between; }
.grid { display: grid; gap: clamp(16px, 2.5vw, 28px); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }

.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.text-sm     { font-size: .875rem; }
.text-xs     { font-size: .78rem; line-height: 1.7; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2.5rem; }
.mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2.5rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* -------------------------------------------------------------
   4. 見出し
   ------------------------------------------------------------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-latin);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: .75rem;
}
.section--brand .eyebrow { color: var(--accent-light); }

.headline {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.45;
  letter-spacing: .02em;
  margin-bottom: 1rem;
  text-wrap: balance;
}
.lede { text-wrap: pretty; }
.headline--sm { font-size: clamp(1.3rem, 2.6vw, 1.75rem); }
.headline .accent { color: var(--brand); }

.lede {
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  color: var(--text-muted);
  max-width: 46em;
}
.section-head { margin-bottom: clamp(28px, 4vw, 48px); }
.section-head.text-center .lede { margin-inline: auto; }

.rule {
  width: 48px; height: 2px; border: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  margin: 0 0 1.25rem;
}
.text-center .rule { margin-inline: auto; }

/* -------------------------------------------------------------
   5. ボタン
   ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85em 1.9em;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: .95rem;
  line-height: 1.4;
  text-align: center;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  text-decoration: none;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn[disabled], .btn.is-disabled { opacity: .5; pointer-events: none; }

.btn--primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px rgba(2, 0, 155, .22); }
.btn--primary:hover { background: var(--brand-dark); color: #fff; box-shadow: 0 10px 24px rgba(2, 0, 155, .28); }

.btn--accent { background: var(--accent-deep); color: #fff; box-shadow: 0 6px 18px rgba(125, 95, 20, .26); }
.btn--accent:hover { background: #a37f24; color: #fff; }

.btn--outline { background: transparent; color: var(--brand); border-color: var(--brand); }
.btn--outline:hover { background: var(--brand); color: #fff; }

.btn--ghost { background: #fff; color: var(--text); border-color: var(--border-strong); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); }

.btn--lg  { padding: 1.05em 2.4em; font-size: 1.05rem; }
.btn--sm  { padding: .55em 1.2em; font-size: .85rem; }
.btn--block { display: flex; width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.text-center .btn-row { justify-content: center; }

/* -------------------------------------------------------------
   6. ヘッダー
   ------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  display: flex; align-items: center; gap: 1rem;
  min-height: var(--header-h);
}
.site-logo { display: inline-flex; align-items: baseline; gap: .5rem; font-weight: 700; color: var(--brand); flex: none; white-space: nowrap; }
.site-logo__mark { font-family: var(--font-serif); font-size: 1.3rem; letter-spacing: .04em; }
/* ® と ＋：直前の文字の右上に、文字と同じ色で（2026-10-22。パッケージのロゴと同じ並び）
   「KGG」「®」「+」がこの順でつり合って見えるよう、®を大きめにする（修正依頼 20261029版） */
sup.mark-reg  { font-size: .64em; font-weight: 600; vertical-align: baseline; line-height: 0; margin-left: .06em; position: relative; top: -.58em; }
sup.mark-plus { font-size: .62em; font-weight: inherit; vertical-align: baseline; line-height: 0; color: inherit; margin-left: .04em; position: relative; top: -.62em; }
/* ロゴの大きな文字では®が目立ちすぎないように */
.kg-logo sup.mark-reg, .kg-visual__logo sup.mark-reg, .site-logo__mark sup.mark-reg, .footer-brand__name sup.mark-reg { font-size: .52em; font-weight: 400; top: -.78em; margin-left: .08em; }
.site-logo__sub  { font-size: .68rem; color: var(--text-light); letter-spacing: .08em; }
.site-logo img { max-height: 34px; width: auto; }

.site-nav { margin-left: auto; }
.site-nav ul { display: flex; align-items: center; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.site-nav li { margin: 0; }
.site-nav a { color: var(--text); font-size: .9rem; font-weight: 500; white-space: nowrap; }
.site-nav a:hover { color: var(--brand); }

.header-actions { display: flex; align-items: center; gap: .6rem; margin-left: 1rem; }
.cart-link { position: relative; display: inline-flex; align-items: center; padding: .4rem; color: var(--text); }
.cart-badge {
  position: absolute; top: -2px; right: -6px;
  min-width: 18px; height: 18px; padding: 0 4px;
  background: var(--accent-deep); color: #fff;
  border-radius: var(--radius-pill);
  font-size: .68rem; font-weight: 700; line-height: 18px; text-align: center;
}

.nav-toggle {
  display: none; margin-left: auto;
  width: 42px; height: 42px; padding: 0;
  background: none; border: 1px solid var(--border); border-radius: var(--radius-sm);
  align-items: center; justify-content: center;
}
.nav-toggle span {
  display: block; position: relative; width: 18px; height: 2px;
  background: var(--text); transition: background .15s;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--text);
  transition: transform .2s ease;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    background: #fff; border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    display: none;
    margin-left: 0;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 20px 1.25rem; }
  .site-nav li { border-bottom: 1px solid var(--border); }
  .site-nav li:last-child { border-bottom: 0; }
  .site-nav a { display: block; padding: .9rem .25rem; font-size: .95rem; }
  .header-actions { margin-left: .25rem; }
  .header-actions .btn { display: none; }
}

/* 告知バー */
.notice-bar {
  background: var(--brand); color: #fff;
  font-size: .8rem; text-align: center; padding: .5rem 20px; line-height: 1.6;
}
.notice-bar a { color: #fff; text-decoration: underline; }

/* -------------------------------------------------------------
   7. ヒーロー
   ------------------------------------------------------------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--blush) 0%, #fff 42%, var(--brand-tint-2) 100%);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: clamp(40px, 6vw, 88px) 0 clamp(48px, 7vw, 96px);
}
.hero__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.75rem, 4.6vw, 3rem);
  line-height: 1.4;
  letter-spacing: .01em;
  margin-bottom: 1rem;
  text-wrap: balance;
}
.hero__title .brand-name {
  display: block;
  font-family: var(--font-latin);
  font-weight: 700;
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  color: var(--brand);
  letter-spacing: -.01em;
  margin-top: .15em;
}
.hero__lead { font-size: clamp(.95rem, 1.7vw, 1.05rem); color: var(--text-muted); max-width: 32em; }
.hero__meta { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin: 1.5rem 0; font-size: .85rem; color: var(--text-muted); }
.hero__meta span { display: inline-flex; align-items: center; gap: .4em; }
.hero__meta svg { flex: none; color: var(--accent); }
.hero__visual { position: relative; }
.hero__visual img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; }
.hero__price {
  display: inline-flex; flex-direction: column; gap: .1rem;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: .75rem 1.1rem; box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}
.hero__price .label { font-size: .72rem; color: var(--text-light); letter-spacing: .06em; }
.hero__price .value { font-family: var(--font-latin); font-size: 1.35rem; font-weight: 700; color: var(--brand); }
.hero__price .value small { font-family: var(--font-sans); font-size: .8rem; font-weight: 500; color: var(--text-muted); }

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; max-width: 420px; margin-inline: auto; }
}

/* -------------------------------------------------------------
   8. カード
   ------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(20px, 2.6vw, 28px);
  height: 100%;
}
.card--flat  { border: 0; box-shadow: none; background: var(--surface-alt); }
.card--raise { border: 0; box-shadow: var(--shadow); }
.card--link  { transition: transform .15s ease, box-shadow .15s ease; display: block; color: inherit; }
.card--link:hover { transform: translateY(-3px); box-shadow: var(--shadow); color: inherit; }
.card__title { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; }
.card__body  { color: var(--text-muted); font-size: .92rem; }
/* カード内の注釈（※で始まる補足）。本文より一段落として、読み飛ばせるようにする */
.card__note  { color: var(--text-muted); font-size: .78rem; line-height: 1.7; margin-top: .6rem; opacity: .85; }
.card__icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 1rem;
  background: var(--brand-tint); color: var(--brand);
}
.card__num {
  font-family: var(--font-latin); font-size: .8rem; font-weight: 700;
  color: var(--accent-deep); letter-spacing: .12em; margin-bottom: .5rem;
}
.card__thumb { aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius-sm); margin-bottom: 1rem; width: 100%; }

/* 特長リスト */
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .9rem; }
.feature-list li { display: flex; gap: .75rem; margin: 0; align-items: flex-start; }
.feature-list .tick {
  flex: none; width: 22px; height: 22px; margin-top: .28em;
  border-radius: 50%; background: var(--brand-tint); color: var(--brand);
  display: grid; place-items: center; font-size: .7rem; font-weight: 700;
}

/* -------------------------------------------------------------
   9. 商品購入ブロック
   ------------------------------------------------------------- */
.buybox {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow);
}
.plan-options { display: grid; gap: .85rem; margin-bottom: 1.25rem; }
.plan {
  position: relative; display: block;
  border: 2px solid var(--border); border-radius: var(--radius);
  padding: 1rem 1.1rem 1rem 3rem; cursor: pointer;
  transition: border-color .15s ease, background-color .15s ease;
}
.plan:hover { border-color: var(--brand-light); }
.plan input { position: absolute; opacity: 0; pointer-events: none; }
.plan::before {
  content: ""; position: absolute; left: 1.1rem; top: 1.35rem;
  width: 18px; height: 18px; border: 2px solid var(--border-strong); border-radius: 50%;
  transition: border-color .15s ease;
}
.plan:has(input:checked) { border-color: var(--brand); background: var(--brand-tint-2); }
.plan:has(input:checked)::before { border-color: var(--brand); border-width: 6px; }
.plan:has(input:focus-visible) { outline: 3px solid var(--accent-light); outline-offset: 2px; }
.plan__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem; }
.plan__name { font-weight: 700; }
.plan__price { margin-left: auto; font-family: var(--font-latin); font-weight: 700; font-size: 1.15rem; color: var(--brand); }
.plan__price small { font-family: var(--font-sans); font-size: .75rem; font-weight: 500; color: var(--text-muted); }
.plan__note { font-size: .82rem; color: var(--text-muted); margin-top: .35rem; }
.plan__tag {
  display: inline-block; background: var(--accent-deep); color: #fff;
  font-size: .68rem; font-weight: 700; padding: .15em .6em; border-radius: var(--radius-pill);
}

.qty-field { display: flex; align-items: center; gap: .5rem; margin-bottom: 1.1rem; }
.qty-field label { font-size: .88rem; font-weight: 600; }
.qty-field select { min-width: 5.5rem; }

.price-summary { border-top: 1px solid var(--border); padding-top: 1rem; margin-top: 1rem; font-size: .9rem; }
.price-summary dl { display: grid; grid-template-columns: 1fr auto; gap: .4rem 1rem; margin: 0; }
.price-summary dt { color: var(--text-muted); margin: 0; }
.price-summary dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.price-summary .total dt, .price-summary .total dd { font-weight: 700; font-size: 1.05rem; color: var(--text); padding-top: .5rem; border-top: 1px solid var(--border); }

/* -------------------------------------------------------------
   10. テーブル
   ------------------------------------------------------------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); border: 1px solid var(--border); }
.table { font-size: .92rem; background: #fff; min-width: 520px; }
.table th, .table td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.table thead th { background: var(--surface-alt); font-weight: 700; font-size: .85rem; white-space: nowrap; }
.table tbody tr:last-child td { border-bottom: 0; }
.table--spec th { width: 12em; background: var(--surface-alt); font-weight: 600; }
.table--spec { min-width: 0; }

@media (max-width: 640px) {
  .table--spec, .table--spec tbody, .table--spec tr, .table--spec th, .table--spec td { display: block; width: 100%; }
  .table--spec th { border-bottom: 0; padding-bottom: .25rem; }
  .table--spec td { padding-top: 0; }
}

/* -------------------------------------------------------------
   11. アコーディオン（FAQ）
   ------------------------------------------------------------- */
.accordion { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #fff; }
.accordion details { border-bottom: 1px solid var(--border); }
.accordion details:last-child { border-bottom: 0; }
.accordion summary {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: 1.1rem 1.25rem; cursor: pointer; font-weight: 600; list-style: none;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: ""; flex: none; margin-left: auto; margin-top: .5em;
  width: 9px; height: 9px; border-right: 2px solid var(--brand); border-bottom: 2px solid var(--brand);
  transform: rotate(45deg); transition: transform .2s ease;
}
.accordion details[open] summary::after { transform: rotate(-135deg); }
.accordion summary .q {
  flex: none; width: 24px; height: 24px; border-radius: 50%;
  background: var(--brand); color: #fff; font-family: var(--font-latin);
  font-size: .75rem; display: grid; place-items: center; margin-top: .15em;
}
.accordion__body { padding: 0 1.25rem 1.25rem 3.25rem; color: var(--text-muted); font-size: .93rem; }

@media (max-width: 520px) {
  .accordion__body { padding-left: 1.25rem; }
}

/* -------------------------------------------------------------
   12. エビデンス／研究
   ------------------------------------------------------------- */
.evidence-card {
  border: 1px solid var(--border); border-left: 3px solid var(--brand);
  border-radius: var(--radius); padding: 1.25rem 1.4rem; background: #fff;
}
.evidence-card__title { font-size: .98rem; font-weight: 700; line-height: 1.6; margin-bottom: .4rem; }
.evidence-card__meta { font-size: .8rem; color: var(--text-muted); display: flex; flex-wrap: wrap; gap: .3rem 1rem; }
.evidence-card__meta code { font-family: var(--font-latin); font-size: .78rem; }
.badge-sample {
  display: inline-block; font-size: .7rem; font-weight: 700; padding: .15em .6em;
  border-radius: var(--radius-pill); background: var(--brand-tint); color: var(--brand);
}
.badge-sample--human  { background: var(--success-bg); color: var(--success); }
.badge-sample--animal { background: var(--warning-bg); color: var(--warning); }
.badge-sample--invitro{ background: var(--info-bg); color: var(--info); }

.patent-list { display: grid; gap: .75rem; list-style: none; padding: 0; margin: 0; }
.patent-list li {
  display: flex; flex-wrap: wrap; gap: .35rem 1rem; align-items: baseline; margin: 0;
  padding: .9rem 1.1rem; border: 1px solid var(--border); border-radius: var(--radius); background: #fff;
}
.patent-list .no { font-family: var(--font-latin); font-weight: 700; color: var(--brand); font-size: .9rem; }

/* 法令注記 */
.legal-note {
  background: var(--surface-alt); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  font-size: .82rem; line-height: 1.8; color: var(--text-muted);
}
.legal-note strong { color: var(--text); }
.disclaimer { font-size: .78rem; color: var(--text-light); line-height: 1.8; }

/* -------------------------------------------------------------
   13. フォーム
   ------------------------------------------------------------- */
.form-grid { display: grid; gap: 1.25rem; }
.field { display: grid; gap: .4rem; }
.field > label { font-weight: 600; font-size: .9rem; display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.field .hint { font-size: .8rem; color: var(--text-muted); }
.field .error { font-size: .82rem; color: var(--danger); }
.required {
  font-size: .68rem; font-weight: 700; color: #fff; background: var(--danger);
  padding: .1em .5em; border-radius: 3px;
}
.optional { font-size: .68rem; color: var(--text-light); border: 1px solid var(--border-strong); padding: .1em .5em; border-radius: 3px; }

.input, .select, .textarea {
  width: 100%; padding: .7rem .85rem;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: #fff; color: var(--text); line-height: 1.6;
  transition: border-color .15s ease, box-shadow .15s ease;
  min-width: 0;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px rgba(2, 0, 155, .12); outline: none;
}
.input[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--danger); }
.textarea { min-height: 9rem; resize: vertical; }
.select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235c5c70' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .85rem center; padding-right: 2.2rem;
}
.field--inline { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.check-list { display: grid; gap: .5rem; }
.check {
  display: flex; gap: .6rem; align-items: flex-start;
  font-size: .9rem; line-height: 1.6; cursor: pointer;
}
.check input { margin-top: .35em; flex: none; width: 1.05em; height: 1.05em; accent-color: var(--brand); }
.check-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: .5rem 1.25rem; }

/* -------------------------------------------------------------
   14. アラート／バッジ
   ------------------------------------------------------------- */
.alert {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: .9rem 1.1rem; border-radius: var(--radius);
  border: 1px solid transparent; font-size: .9rem; line-height: 1.7;
}
.alert + .alert { margin-top: .75rem; }
.alert--success { background: var(--success-bg); border-color: #bfe3d2; color: #0a5c3e; }
.alert--error   { background: var(--danger-bg);  border-color: #f2c7c5; color: #8e2523; }
.alert--warning { background: var(--warning-bg); border-color: #f0dcb4; color: #7a4f00; }
.alert--info    { background: var(--info-bg);    border-color: #c6dcf3; color: #1a4c85; }

.badge {
  display: inline-block; padding: .2em .7em; border-radius: var(--radius-pill);
  font-size: .75rem; font-weight: 700; line-height: 1.6; white-space: nowrap;
}
.badge--brand { background: var(--brand-tint); color: var(--brand); }
.badge--accent{ background: var(--accent-tint); color: #8a6a17; }
.badge--gray  { background: var(--surface-alt); color: var(--text-muted); }
.badge--success { background: var(--success-bg); color: var(--success); }
.badge--danger  { background: var(--danger-bg);  color: var(--danger); }
.badge--warning { background: var(--warning-bg); color: var(--warning); }

/* -------------------------------------------------------------
   15. パンくず・ページヘッダ
   ------------------------------------------------------------- */
.page-head { background: var(--brand-tint-2); padding: clamp(28px, 4vw, 52px) 0; border-bottom: 1px solid var(--border); }
.page-head h1 { font-family: var(--font-serif); font-size: clamp(1.45rem, 3.2vw, 2.1rem); margin-bottom: .35rem; }
.page-head p { color: var(--text-muted); margin: 0; font-size: .95rem; }

.breadcrumb { font-size: .78rem; color: var(--text-light); margin-bottom: .75rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.breadcrumb li { margin: 0; display: flex; gap: .35rem; align-items: center; }
.breadcrumb li + li::before { content: "/"; color: var(--border-strong); }
.breadcrumb a { color: var(--text-muted); }

/* -------------------------------------------------------------
   16. 本文（CMS 出力）
   ------------------------------------------------------------- */
.prose { font-size: 1rem; line-height: 1.95; }
.prose > *:first-child { margin-top: 0; }
.prose h2 {
  font-family: var(--font-serif); font-size: 1.4rem; margin: 2.6rem 0 1rem;
  padding-bottom: .5rem; border-bottom: 2px solid var(--brand-tint);
}
.prose h3 { font-size: 1.12rem; margin: 2rem 0 .75rem; padding-left: .7rem; border-left: 3px solid var(--accent); }
.prose h4 { font-size: 1rem; margin: 1.5rem 0 .5rem; }
.prose img { border-radius: var(--radius); margin: 1.5rem 0; }
.prose blockquote {
  margin: 1.5rem 0; padding: 1rem 1.25rem;
  background: var(--surface-alt); border-left: 3px solid var(--border-strong);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text-muted);
}
.prose table { margin: 1.5rem 0; font-size: .92rem; }
.prose th, .prose td { padding: .7rem .9rem; border: 1px solid var(--border); }
.prose th { background: var(--surface-alt); }
.prose code {
  font-family: var(--font-latin); font-size: .88em;
  background: var(--surface-alt); padding: .15em .4em; border-radius: 4px;
}
.prose a { text-decoration: underline; text-underline-offset: .2em; }

/* -------------------------------------------------------------
   17. お客様の声
   ------------------------------------------------------------- */
.voice-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.4rem 1.5rem; height: 100%; display: flex; flex-direction: column; gap: .75rem;
}
.voice-card__body { font-size: .93rem; line-height: 1.9; }
.voice-card__body::before { content: "“"; font-family: var(--font-serif); font-size: 2rem; color: var(--accent); line-height: 0; vertical-align: -.35em; margin-right: .1em; }
.voice-card__who { margin-top: auto; font-size: .82rem; color: var(--text-light); }

/* -------------------------------------------------------------
   18. フッター
   ------------------------------------------------------------- */
.site-footer { background: #13132a; color: #c9c9d8; padding: clamp(40px, 5vw, 64px) 0 2rem; font-size: .88rem; }
.site-footer a { color: #c9c9d8; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
.footer-brand__name { font-family: var(--font-serif); font-size: 1.2rem; color: #fff; margin-bottom: .5rem; }
.footer-brand p { color: #9a9ab0; font-size: .84rem; }
.footer-col h3 { font-size: .84rem; color: #fff; letter-spacing: .06em; margin-bottom: .9rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: .55rem; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12); padding-top: 1.5rem;
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between;
  font-size: .78rem; color: #8c8ca3;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; } }

/* -------------------------------------------------------------
   19. 固定 CTA（スマホ）
   ------------------------------------------------------------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
  padding: .6rem 16px calc(.6rem + env(safe-area-inset-bottom));
  display: none; align-items: center; gap: .75rem;
  box-shadow: 0 -4px 16px rgba(16, 16, 48, .08);
}
.sticky-cta__price { font-size: .78rem; line-height: 1.4; color: var(--text-muted); }
.sticky-cta__price b { display: block; font-family: var(--font-latin); font-size: 1.05rem; color: var(--brand); }
.sticky-cta .btn { flex: 1; }
@media (max-width: 860px) {
  .sticky-cta.is-visible { display: flex; }
  body.has-sticky-cta { padding-bottom: 88px; }
}

/* -------------------------------------------------------------
   20. AI アシスタント
   ------------------------------------------------------------- */
.ai-launcher {
  position: fixed; right: 20px; bottom: 20px; z-index: 95;
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.1rem; border: 0; border-radius: var(--radius-pill);
  background: var(--brand); color: #fff; font-weight: 700; font-size: .88rem;
  box-shadow: 0 8px 24px rgba(2, 0, 155, .3);
}
.ai-launcher:hover { background: var(--brand-dark); }
@media (max-width: 860px) {
  .ai-launcher { bottom: 84px; right: 14px; padding: .65rem .9rem; font-size: .82rem; }
}

.ai-panel {
  position: fixed; right: 20px; bottom: 20px; z-index: 110;  /* ヘッダー(100)より前。全画面時に閉じるボタンが隠れないように */
  width: min(400px, calc(100vw - 32px));
  height: min(620px, calc(100dvh - 40px));
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); display: none; flex-direction: column; overflow: hidden;
}
.ai-panel.is-open { display: flex; }
@media (max-width: 640px) {
  .ai-panel { right: 0; left: 0; bottom: 0; width: 100%; height: 100dvh; border-radius: 0; border: 0; }
}
.ai-panel__head {
  display: flex; align-items: center; gap: .6rem;
  padding: .85rem 1rem; background: var(--brand); color: #fff; flex: none;
}
.ai-panel__title { font-size: .95rem; font-weight: 700; }
.ai-panel__sub { font-size: .72rem; opacity: .8; }
.ai-panel__close {
  margin-left: auto; background: none; border: 0; color: #fff; font-size: 1.3rem;
  line-height: 1; padding: .25rem .5rem; border-radius: var(--radius-sm);
}
.ai-panel__close:hover { background: rgba(255, 255, 255, .15); }
.ai-panel__body { flex: 1; overflow-y: auto; padding: 1rem; background: var(--surface-alt); }
.ai-panel__foot { flex: none; border-top: 1px solid var(--border); padding: .75rem; background: #fff; }

.ai-msg { display: flex; gap: .6rem; margin-bottom: .9rem; }
.ai-msg__bubble {
  max-width: 84%; padding: .7rem .9rem; border-radius: 14px;
  font-size: .88rem; line-height: 1.8; white-space: pre-wrap; word-break: normal; overflow-wrap: anywhere;
}
.ai-msg--bot .ai-msg__bubble { background: #fff; border: 1px solid var(--border); border-top-left-radius: 4px; }
.ai-msg--user { flex-direction: row-reverse; }
.ai-msg--user .ai-msg__bubble { background: var(--brand); color: #fff; border-top-right-radius: 4px; }
.ai-msg__avatar {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: var(--brand-tint); color: var(--brand);
  display: grid; place-items: center; font-size: .7rem; font-weight: 700;
}
.ai-msg--user .ai-msg__avatar { background: var(--accent-tint); color: #8a6a17; }
.ai-cite { margin-top: .5rem; font-size: .74rem; color: var(--text-light); }
.ai-cite a { color: var(--brand); text-decoration: underline; }
.ai-suggest { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .75rem; }
.ai-suggest button {
  background: #fff; border: 1px solid var(--border-strong); border-radius: var(--radius-pill);
  padding: .35rem .8rem; font-size: .78rem; color: var(--text); line-height: 1.5; text-align: left;
}
.ai-suggest button:hover { border-color: var(--brand); color: var(--brand); }
.ai-form { display: flex; gap: .5rem; align-items: flex-end; }
.ai-form textarea {
  flex: 1; min-height: 2.6rem; max-height: 7rem; resize: none;
  padding: .6rem .75rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  font-size: .88rem; line-height: 1.6;
}
.ai-form button {
  flex: none; width: 40px; height: 40px; border: 0; border-radius: 50%;
  background: var(--brand); color: #fff; display: grid; place-items: center;
}
.ai-form button:disabled { opacity: .45; }
.ai-disclaimer { font-size: .68rem; color: var(--text-light); margin-top: .5rem; line-height: 1.6; }
.ai-typing { display: inline-flex; gap: 3px; }
.ai-typing i { width: 5px; height: 5px; border-radius: 50%; background: var(--text-light); animation: aiDot 1.2s infinite; }
.ai-typing i:nth-child(2) { animation-delay: .18s; }
.ai-typing i:nth-child(3) { animation-delay: .36s; }
@keyframes aiDot { 0%, 60%, 100% { opacity: .25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* -------------------------------------------------------------
   21. ステップ（購入フロー）
   ------------------------------------------------------------- */
.steps { display: flex; gap: .5rem; margin-bottom: 2rem; list-style: none; padding: 0; }
.steps li {
  flex: 1; margin: 0; text-align: center; font-size: .8rem; color: var(--text-light);
  padding: .6rem .25rem; border-top: 3px solid var(--border); line-height: 1.5;
}
.steps li.is-current { color: var(--brand); font-weight: 700; border-top-color: var(--brand); }
.steps li.is-done { color: var(--text-muted); border-top-color: var(--brand-light); }

/* -------------------------------------------------------------
   22. 印刷
   ------------------------------------------------------------- */
@media print {
  .site-header, .site-footer, .sticky-cta, .ai-launcher, .ai-panel, .notice-bar { display: none !important; }
  body { font-size: 11pt; }
}

/* -------------------------------------------------------------
   23. アニメーション
   ------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.is-in { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}


/* -------------------------------------------------------------
   本文＋サイドカラムの 2 カラム（インライン style で
   grid-template-columns:minmax(0,1fr) minmax(0,340px) を指定している箇所）を
   狭い画面で 1 カラムへ折り返す。
   これが無いとフォーム側の列が 0px に潰れ、入力できなくなる。
   ------------------------------------------------------------- */
@media (max-width: 860px) {
  .grid[style*="340px"] { grid-template-columns: 1fr !important; }
  .grid[style*="340px"] > aside.card,
  .grid[style*="340px"] aside.card { position: static !important; }
}

/* 短いラベルのボタンが 1〜2 文字ずつ折り返さないようにする */
.btn { white-space: nowrap; }

@media (max-width: 360px) {
  .site-logo__sub { display: none; }
}

/* -------------------------------------------------------------
   24. キャンペーン（サイト上部の告知・お知らせ枠）
   何のキャンペーンか、何がお得で、いつまで・何が対象かを1か所で見せる
   ------------------------------------------------------------- */
/* キャンペーンの帯：スマホでも目立つ赤・大きな文字。品名と通常価格も大きく（修正依頼 20261029版） */
.campaign-bar {
  background: linear-gradient(180deg, #d0283c, #b01f31); color: #fff;
  font-size: 1.1rem; font-weight: 700; text-align: center; padding: .7rem 16px .8rem; line-height: 1.45;
}
.campaign-bar a { color: #fff; text-decoration: none; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .3rem .9rem; }
.campaign-bar a:hover { color: #fff; opacity: .92; }
.campaign-bar__tag {
  display: inline-block; background: #ffe27a; color: #8a1020;
  font-weight: 800; font-size: 1.05rem; padding: .1em .8em; border-radius: var(--radius-pill);
}
.campaign-bar__main { display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: baseline; gap: 0 .6rem; }
.campaign-bar__name { font-size: 1.5rem; font-weight: 800; letter-spacing: .01em; white-space: nowrap; }
.campaign-bar__prices { font-size: 1.05rem; }
.campaign-bar__main s { font-family: var(--font-latin); font-size: 1.4rem; font-weight: 700; margin: 0 .1em; text-decoration-thickness: 2px; }
.campaign-bar__main b { font-family: var(--font-latin); font-size: 1.75rem; color: #ffe27a; margin-left: .1em; }
.campaign-bar__main small { font-size: .8rem; font-weight: 500; }
.campaign-bar__end { font-size: .95rem; font-weight: 500; }
.campaign-bar__more { text-decoration: underline; margin-left: .3em; white-space: nowrap; font-weight: 700; }
@media (max-width: 640px) {
  .campaign-bar a { flex-direction: column; }
  .campaign-bar__main { flex-direction: column; align-items: center; }
  .campaign-bar__prices { white-space: nowrap; }
}
@media (max-width: 380px) {
  .campaign-bar { padding-inline: 8px; }
  .campaign-bar__prices { font-size: .95rem; }
  .campaign-bar__main s { font-size: 1.25rem; }
  .campaign-bar__main b { font-size: 1.6rem; }
}

.campaign-box {
  background: var(--accent-tint);
  border: 1px solid var(--accent-light);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  margin: 0 0 1.1rem;
  color: var(--text);
  scroll-margin-top: calc(var(--header-h, 64px) + 16px);
}
.campaign-box__label {
  display: inline-block; margin: 0 0 .45rem;
  background: var(--accent-deep); color: #fff;
  font-size: .7rem; font-weight: 700; letter-spacing: .04em;
  padding: .15em .7em; border-radius: var(--radius-pill);
}
.campaign-box__name { margin: 0 0 .35rem; font-size: 1.05rem; font-weight: 700; line-height: 1.5; color: var(--accent-deep); }
.campaign-box__desc { margin: 0 0 .6rem; font-size: .88rem; line-height: 1.8; }
.campaign-box__benefits { list-style: none; margin: 0 0 .6rem; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.campaign-box__benefits li {
  background: #fff; border: 1px solid var(--accent-light); border-radius: var(--radius-pill);
  font-size: .8rem; padding: .2em .8em;
}
.campaign-box__benefits strong { color: var(--accent-deep); }
.campaign-box__facts { display: grid; grid-template-columns: auto 1fr; gap: .3rem .8rem; margin: 0; font-size: .84rem; line-height: 1.7; }
.campaign-box__facts dt { font-weight: 700; color: var(--text-muted); white-space: nowrap; }
.campaign-box__facts dd { margin: 0; font-variant-numeric: tabular-nums; }
.campaign-box__facts s { color: var(--text-light); }
.campaign-box__note { margin: .6rem 0 0; font-size: .75rem; color: var(--text-muted); line-height: 1.7; }
.campaign-box--compact { padding: .8rem 1rem; }
.campaign-box--compact .campaign-box__name { font-size: .95rem; }
@media print { .campaign-bar { display: none !important; } }

/* ---- 研究文献の一覧（研究ページ・トップページ共通） ---- */
.evidence-card__title a { color: var(--text); }
.evidence-card__title a:hover { color: var(--brand); }
.evidence-card__ja { font-size: .86rem; color: var(--text); margin: 0 0 .45rem; line-height: 1.7; }
p.evidence-card__meta { display: block; margin: 0; font-family: var(--font-latin); }

.paper-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .85rem; counter-reset: paper; }
.paper-list__item {
  margin: 0; position: relative; padding: 1.1rem 1.25rem 1.1rem 3.4rem;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  counter-increment: paper;
}
.paper-list__item::before {
  content: counter(paper); position: absolute; left: 1.1rem; top: 1.05rem;
  font-family: var(--font-latin); font-weight: 800; font-size: 1.3rem; color: var(--accent);
}
.paper-list__title { font-size: .98rem; font-weight: 700; line-height: 1.6; margin: 0 0 .35rem; }
.paper-list__title a { color: var(--text); }
.paper-list__title a:hover { color: var(--brand); }
.paper-list__ja { margin: 0 0 .35rem; font-size: .88rem; line-height: 1.7; }
.paper-list__src { margin: 0; font-family: var(--font-latin); font-size: .8rem; color: var(--text-muted); }

/* =============================================================
   21. トップページ（2026-10-20 改訂、2026-11-05 修正依頼 20261029版を反映）
       スマホ優先・大きな文字・薄い緑のベース・シンプル
   トップページだけ、ヘッダー・フッター・ボタンのブランド色も緑に合わせる。
   ============================================================= */
body.page-home {
  --brand:        #1f4b3b;
  --brand-dark:   #163829;
  --brand-light:  #3f7a61;
  --brand-tint:   #e3ece5;
  --brand-tint-2: #f1f5ef;
  background: #eef4ec;
}

.kg {
  --kg-bg:      #eef4ec;   /* ベース：薄い緑 */
  --kg-green:   #1f4b3b;
  --kg-green-2: #3f7a61;
  --kg-gold:    #a8842f;
  --kg-red:     #b8293a;
  --kg-ink:     #1f2a25;
  --kg-muted:   #4f5d56;
  --kg-line:    #d5e0d3;
  color: var(--kg-ink);
  background: var(--kg-bg);
  font-size: 1.0625rem;           /* 17px：スマホでも読みやすい大きさ */
  line-height: 1.9;
}
.kg p { margin: 0 0 1em; }
.kg-wrap { width: min(100% - 32px, 760px); margin-inline: auto; }

/* ---- 文字 ---- */
.kg-eyebrow { margin: 0 0 .5rem !important; font-family: var(--font-latin); font-size: .78rem; font-weight: 700; letter-spacing: .16em; color: var(--kg-green-2); }
.kg-title {
  font-family: var(--font-serif); font-weight: 600; color: var(--kg-green);
  font-size: clamp(1.65rem, 6.2vw, 2.4rem); line-height: 1.45; letter-spacing: .04em; margin: 0 0 1.2rem; text-wrap: balance;
}
.kg-small { font-size: .88rem; color: var(--kg-muted); line-height: 1.7; }
.kg-note { font-size: .85rem; color: var(--kg-muted); line-height: 1.8; }
.kg-logo { font-family: var(--font-serif); font-weight: 600; color: var(--kg-green); white-space: nowrap; }
.kg-sp { display: inline; }

/* ---- ボタン（指で押しやすい高さ） ---- */
.kg-btn {
  display: flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 58px; padding: .9em 1.4em; border-radius: 6px; border: 2px solid transparent;
  font-weight: 700; font-size: 1.05rem; letter-spacing: .04em; text-decoration: none;
}
.kg-btn::after { content: "→"; font-weight: 400; }
.kg-btn--main { background: var(--kg-green); color: #fff; }
.kg-btn--main:hover { background: #163829; color: #fff; }
.kg-btn--sub  { background: #fff; color: var(--kg-green); border-color: var(--kg-green); }
.kg-btn--sub:hover { background: var(--kg-bg); color: var(--kg-green); }
.kg-btn--sale { background: var(--kg-red); color: #fff; }
.kg-btn--sale:hover { background: #9c2030; color: #fff; }
.kg-btn--light { background: #fff; color: var(--kg-green); }
.kg-btn--light:hover { color: var(--kg-green); background: #f3f7f2; }

/* ---- 節（区切りは余白と細い線だけ） ---- */
.kg-sec { padding: clamp(44px, 9vw, 80px) 0; border-top: 1px solid var(--kg-line); }

/* ---- KGG+ ---- */
.kg-hero { padding: clamp(24px, 5vw, 56px) 0 clamp(36px, 7vw, 64px); }
.kg-hero__grid { display: grid; gap: 1.5rem; }
.kg-kicker { font-size: 1rem; line-height: 1.6; color: var(--kg-green-2); font-weight: 600; margin: 0 0 .5rem !important; }
.kg-kicker span, .kg-hero__lead span { display: inline-block; }
.kg-kicker span:first-child, .kg-hero__lead span:first-child { margin-right: .7em; }
.kg-hero__title { margin: 0 0 1rem; line-height: 1.1; }
.kg-hero__title .kg-logo { display: block; font-size: clamp(3rem, 13vw, 4.8rem); line-height: 1.05; }
.kg-hero__sub { display: block; margin-top: .5rem; font-family: var(--font-serif); font-weight: 500; font-size: clamp(1.15rem, 4.6vw, 1.45rem); letter-spacing: .06em; }
.kg-hero__sub i { font-style: normal; color: var(--kg-gold); margin: 0 .3em; }
.kg-hero__catch { font-family: var(--font-serif); font-weight: 600; color: var(--kg-green); font-size: clamp(1.45rem, 5.8vw, 2rem); line-height: 1.55; margin: 0 0 .5rem !important; }
.kg-hero__lead { color: var(--kg-muted); margin: 0 !important; }
.kg-hero__media { margin: 0; }
.kg-hero__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 0; }

/* ---- 「KGG®+とは」の節：ご指示の図を HTML で組み直したもの（文字は画像にしない） ---- */
/* 写真の上に文字・吹き出し・本物のパッケージを重ねる。文字の大きさは写真の幅に合わせて変わる（cqw） */
.kg-about { padding: 0 0 clamp(44px, 9vw, 64px); border-top: 1px solid var(--kg-line); }
.kg-visual { position: relative; z-index: 2; container-type: inline-size; max-width: 700px; margin-inline: auto; }
.kg-visual__photo { width: 100%; height: auto; }
.kg-visual__copy { position: absolute; left: 4.2cqw; right: 4.2cqw; top: 3.6cqw; color: var(--kg-green); }
.kg-visual__head {
  margin: 0; font-family: var(--font-serif); font-weight: 700; color: var(--kg-green);
  font-size: 5.7cqw; line-height: 1.42; letter-spacing: .03em;
}
.kg-visual__logo { margin: .06em 0 .04em !important; font-family: var(--font-serif); font-weight: 700; color: var(--kg-green); font-size: 18cqw; line-height: 1.05; letter-spacing: .01em; }
.kg-visual__desc { margin: 0 !important; max-width: 56cqw; font-size: 4.2cqw; font-weight: 700; line-height: 1.55; color: var(--kg-ink); }
.kg-visual__bubble {
  position: absolute; right: 3cqw; top: 24.5cqw; margin: 0 !important;
  padding: .5em .85em; background: #fff; border-radius: 1.1em; transform: rotate(-3deg);
  font-family: var(--font-serif); font-weight: 700; color: var(--kg-green);
  font-size: 3.9cqw; line-height: 1.45; text-align: center; box-shadow: 0 4px 14px rgba(31, 75, 59, .18);
}
.kg-visual__bubble::after {
  content: ""; position: absolute; left: 30%; bottom: -.55em;
  border-left: .45em solid transparent; border-right: .45em solid transparent; border-top: .65em solid #fff;
}
.kg-visual__pack { position: absolute; z-index: 3; left: 69.4%; top: 76.4%; width: 24.6%; height: auto; filter: drop-shadow(0 8px 14px rgba(20, 50, 35, .3)); }
.kg-visual__note { margin: .4rem 0 1.1rem !important; font-size: .82rem; color: var(--kg-muted); }

.kg-band {
  position: relative; z-index: 1; margin: -6px 0 0 !important; padding: .8em 1em;
  border-radius: 12px; background: linear-gradient(100deg, #1f4b3b, #2f6b52); color: #fff;
  font-family: var(--font-serif); font-weight: 700; font-size: clamp(1.1rem, 4.7vw, 1.45rem); line-height: 1.6; letter-spacing: .02em;
}
.kg-cards { display: grid; gap: .9rem; }
.kg-card { background: #fff; border: 1px solid var(--kg-line); border-radius: 12px; padding: 1.1rem 1.2rem 1.2rem; }
.kg-card h3 { display: flex; align-items: center; gap: .6rem; font-family: var(--font-serif); color: var(--kg-green); font-size: 1.3rem; line-height: 1.4; margin: 0 0 .5rem; }
.kg-card p { margin: 0 !important; line-height: 1.85; }
.kg-num {
  flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  background: var(--kg-gold); color: #fff; font-family: var(--font-latin); font-size: .95rem;
}
.kg-evolve {
  display: flex; align-items: center; justify-content: center; gap: .7em;
  margin: 1.8rem 0 1rem !important; text-align: center;
  font-family: var(--font-serif); font-weight: 700; color: var(--kg-green);
  font-size: clamp(1.3rem, 5.6vw, 2rem); line-height: 1.4; letter-spacing: .06em;
}
.kg-evolve::before, .kg-evolve::after { content: ""; flex: 1 1 0; max-width: 220px; height: 1px; background: var(--kg-gold); }
.kg-future {
  margin: 0 !important; padding: .9em 1em; border-radius: 12px; background: var(--kg-green); color: #fff; text-align: center;
  font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.25rem, 5.2vw, 1.8rem); line-height: 1.5; letter-spacing: .05em;
}

/* ---- ケフィア ---- */
/* 本文と同じ幅いっぱいに（2026-10-23 のご指示）。元画像が小さいので、拡大用に作り直した caucasus-wide.jpg を使う */
.kg-wide { display: block; width: 100%; height: auto; border-radius: 6px; margin-bottom: 1.2rem; }
.kg-japan { background: #fff; border-left: 4px solid var(--kg-gold); border-radius: 0 8px 8px 0; padding: 1rem 1.1rem; margin: 0 0 1.5rem; }
.kg-japan h3 { font-family: var(--font-serif); color: var(--kg-green); font-size: clamp(1.25rem, 5vw, 1.55rem); margin: 0 0 .4rem; }
.kg-japan p { margin: 0 !important; }
.kg-closing { font-family: var(--font-serif); font-weight: 600; color: var(--kg-green); font-size: clamp(1.1rem, 4.4vw, 1.35rem); line-height: 1.8; margin-bottom: 0 !important; }

/* ---- キャンペーン（赤い面でいちばん目立たせつつ、ほかの節とつり合う大きさに。修正依頼 20261029版） ---- */
.kg-sale {
  background: radial-gradient(120% 70% at 50% 0%, #d63a4b 0%, var(--kg-red) 55%, #9c2030 100%);
  color: #fff; text-align: center; padding: 28px 0 32px;
}
.kg-sale__label { display: inline-block; margin: 0 0 .5rem !important; padding: .15em 1em; border-radius: 99px; background: #fff; color: var(--kg-red); font-weight: 700; font-size: .88rem; line-height: 1.7; }
.kg-sale__title {
  font-family: var(--font-serif); font-weight: 700; color: #fff;
  font-size: clamp(1.6rem, 6.8vw, 2.1rem); line-height: 1.3; margin: 0; letter-spacing: .04em;
}
.kg-sale__title span { color: #ffe27a; font-size: 1.12em; }
.kg-sale__catch { font-family: var(--font-serif); font-weight: 700; font-size: clamp(1.1rem, 4.8vw, 1.4rem); line-height: 1.4; margin: .3rem 0 0 !important; }
.kg-sale__catch b {
  display: inline-block; background: #ffe27a; color: var(--kg-red); padding: 0 .3em; margin-right: .1em;
  font-size: 1.15em; border-radius: 4px; transform: rotate(-2deg);
}
.kg-sale__desc { color: rgba(255, 255, 255, .92); font-size: 1rem; line-height: 1.7; margin: .5rem 0 0 !important; }
.kg-sale__card { background: #fff; color: var(--kg-ink); border-radius: 12px; padding: 1rem 1rem 1.1rem; margin-top: .9rem; box-shadow: 0 10px 24px rgba(80, 0, 10, .25); }
.kg-sale__price { margin: 0 0 .8rem; }
.kg-sale__price p { margin: 0 !important; }
.kg-sale__before { color: var(--kg-muted); line-height: 1.3; }
.kg-sale__before span { margin-right: .6em; font-size: .95rem; }
.kg-sale__before s { font-family: var(--font-latin); font-size: 1.5rem; font-weight: 600; text-decoration-thickness: 2px; }
.kg-sale__arrow { color: var(--kg-red); line-height: 0; margin: .3rem 0 .2rem !important; }
.kg-sale__arrow svg { display: inline-block; width: 40px; height: auto; }
.kg-sale__after { color: var(--kg-red); font-weight: 700; line-height: 1.1; }
.kg-sale__after b { font-family: var(--font-latin); font-size: 2.6rem; font-weight: 800; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.kg-sale__after small { font-size: .9rem; font-weight: 500; }
.kg-sale__facts { display: grid; grid-template-columns: 4.6em 1fr; gap: .3rem .7rem; text-align: left; margin: 0 0 .7rem; padding: .7rem .8rem; background: #fdf3f3; border-radius: 8px; font-size: 1rem; line-height: 1.6; }
.kg-sale__facts dt { font-weight: 700; color: var(--kg-red); }
.kg-sale__facts dd { margin: 0; }
.kg-sale__facts strong { color: var(--kg-red); font-size: 1.1rem; }
.kg-countdown { font-weight: 700; color: var(--kg-red); }
.kg-sale__price .kg-countdown { margin-top: .4rem !important; }
.kg-final .kg-countdown { margin-bottom: .6rem !important; }
.kg-countdown b { font-family: var(--font-latin); font-size: 1.1rem; margin-left: .2em; }
.kg-countdown[hidden] { display: none; }
.kg-countdown--light { color: #f3d98e; }
.kg-btn--sale { background: linear-gradient(180deg, #ffe27a, #f5c53a); color: #6b0f1a; font-size: 1.15rem; box-shadow: 0 6px 14px rgba(150, 30, 40, .25); }
.kg-btn--sale:hover { color: #6b0f1a; filter: brightness(1.04); }
.kg-sale .kg-small { margin: .7rem 0 0 !important; }
/* ログイン中で対象外のお客様への案内（キャンペーンの帯からの行き先） */
.kg-sale-note { padding: 1rem 0; background: #fdf3f3; color: #8a1a2a; font-weight: 700; text-align: center; }
.kg-sale-note p { margin: 0 !important; }

/* ---- 商品・価格 ---- */
.kg-plans { display: grid; gap: 1rem; margin-bottom: 1rem; }
.kg-plan { background: #fff; border-radius: 10px; padding: 1.3rem 1.2rem; display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.kg-plan p { margin: 0; }
.kg-plan .kg-btn { margin-top: auto; }
.kg-plan > :nth-last-child(2) { margin-bottom: .7rem; }
.kg-plan--sub { outline: 2px solid var(--kg-green); }
.kg-plan--trial { outline: 2px solid var(--kg-red); }
.kg-plan__name { font-weight: 700; font-size: 1.2rem; line-height: 1.5; }
.kg-plan__name em { font-style: normal; background: var(--kg-red); color: #fff; font-size: .82rem; padding: .1em .5em; border-radius: 4px; vertical-align: .12em; white-space: nowrap; }
.kg-plan__limit { align-self: flex-start; padding: .05em .75em; border-radius: 99px; background: #fdecee; color: var(--kg-red); font-weight: 700; font-size: 1rem; line-height: 1.7; }
.kg-plan__price { font-family: var(--font-latin); font-weight: 800; font-size: 2.3rem; color: var(--kg-green); line-height: 1.2; font-variant-numeric: tabular-nums; }
.kg-plan--trial .kg-plan__price { color: var(--kg-red); }
.kg-plan__price small { font-family: var(--font-sans); font-weight: 500; font-size: .85rem; color: var(--kg-muted); margin-left: .2em; }
.kg-plan__unit { font-family: var(--font-latin); font-weight: 700; font-size: 1.1rem; color: var(--kg-green); line-height: 1.3; }
.kg-plan__rows { display: grid; grid-template-columns: 5.4em 1fr; gap: .3rem .6rem; margin: .4rem 0; font-size: 1rem; line-height: 1.6; }
.kg-plan__rows dt { color: var(--kg-muted); }
.kg-plan__rows dd { margin: 0; }
.kg-plan__rows strong { color: var(--kg-green); font-size: 1.05rem; }
.kg-plan__total { font-size: 1rem; line-height: 1.6; color: var(--kg-muted); }
.kg-plan__save { background: var(--kg-bg); border-radius: 8px; padding: .7rem .85rem; line-height: 1.75; font-size: 1rem; }
.kg-plan__save b { color: var(--kg-red); font-family: var(--font-latin); font-size: 1.3rem; margin: 0 .1em; white-space: nowrap; }
.kg-plan__was { color: var(--kg-muted); line-height: 1.3; }
.kg-plan__was s { font-family: var(--font-latin); font-weight: 600; font-size: 1.1rem; }
.kg-plan-terms { margin: 0 0 1rem !important; padding: .8rem 1rem; border-radius: 8px; background: #fff; line-height: 1.75; text-wrap: pretty; }
.kg-plan-terms b { display: block; color: var(--kg-green); }
.kg-plan-note { padding: .7rem .9rem; border-radius: 8px; background: #fff; color: #8a1a2a; font-weight: 700; line-height: 1.7; }

/* ---- 声・Q&A ---- */
.kg-voice { margin: 0 0 1rem; background: #fff; border-radius: 10px; padding: 1.2rem; }
.kg-voice blockquote { margin: 0 0 .5rem; }
.kg-voice figcaption { font-size: .88rem; color: var(--kg-muted); text-align: right; }
/* よくあるご質問：/faq と同じ部品を、トップの文字の大きさで */
.kg-faq__cat { font-family: var(--font-serif); color: var(--kg-green); font-size: 1.3rem; margin: 1.6rem 0 .6rem; }
.kg-faq__cat:first-of-type { margin-top: .4rem; }
.kg .accordion { border-color: var(--kg-line); border-radius: 10px; }
.kg .accordion details { border-bottom-color: var(--kg-line); }
.kg .accordion details:last-child { border-bottom: 0; }
.kg .accordion summary { padding: 1rem 1.1rem; font-size: 1.0625rem; font-weight: 700; line-height: 1.6; }
.kg .accordion__body { padding: 0 1.1rem 1.1rem 3.1rem; font-size: 1.0625rem; line-height: 1.85; color: var(--kg-muted); }
.kg .accordion__body p { margin: 0 0 .8em; }
.kg .accordion__body p:last-child { margin-bottom: 0; }
@media (max-width: 520px) {
  .kg .accordion__body { padding-left: 1.1rem; }
}

/* ---- 最後のご案内・注記 ---- */
.kg-final { background: var(--kg-green); color: #fff; text-align: center; padding: clamp(44px, 9vw, 72px) 0; }
.kg-final__copy { font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.4rem, 5.6vw, 1.9rem); line-height: 1.6; }
.kg-final .kg-btn { max-width: 360px; margin: 0 auto; }
.kg-legal { padding: 1.5rem 0 2rem; }
.kg-legal p { font-size: .82rem; color: var(--kg-muted); line-height: 1.9; margin: 0; }

/* ---- タブレット・PC ---- */
@media (min-width: 760px) {
  .kg-wrap { width: min(100% - 64px, 1080px); }
  /* PC：写真の列を細くして高さを抑え、文章との間の空白を減らす（2026-10-23） */
  .kg-hero { padding: 40px 0 48px; }
  .kg-hero__grid { grid-template-columns: 1.2fr .8fr; align-items: center; gap: 40px; }
  .kg-hero__media img { max-height: 540px; }
  .kg-sec { padding: 56px 0; }
  .kg-title { margin-bottom: 1rem; }
  .kg-plans { grid-template-columns: 1fr 1.25fr; }
  .kg-plans--3 { grid-template-columns: 1fr; }
}
/* 写真は元の画素の約1.5倍までしか広げない（ぼやけるため）。タブレット・PCは文字を左、写真を右に置いた横長の画像に切り替える */
@media (min-width: 760px) {
  .kg-about { padding-top: 40px; }
  .kg-visual { width: min(100% - 64px, 1080px); max-width: none; }
  .kg-visual__photo { border-radius: 14px 14px 0 0; }
  .kg-visual__copy { left: 4.4cqw; right: auto; top: 4.4cqw; }
  .kg-visual__head { font-size: 2.8cqw; }
  .kg-visual__logo { font-size: 9cqw; }
  .kg-visual__desc { max-width: 30cqw; font-size: 1.75cqw; }
  .kg-visual__bubble { right: 2.2cqw; top: 2.4cqw; font-size: 1.85cqw; }
  .kg-visual__pack { left: 79.3%; top: 64%; width: 16.7%; }
  .kg-band { margin-top: 0 !important; padding: .7em 26% .7em 1.6em; border-radius: 0 0 14px 14px; font-size: clamp(1.25rem, 2vw, 1.5rem); }
  .kg-sp { display: none; }
  .kg-visual__note { margin-bottom: 2.6rem !important; }
  .kg-cards { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}
@media (min-width: 1024px) {
  /* PC：ファーストビューの文字を一回り大きくして、写真とのバランスをとる */
  /* 文章の列は中身の幅に合わせ、文章と写真をひとまとまりで中央に置く（真ん中の空白を作らない） */
  .kg-hero__grid { grid-template-columns: minmax(0, max-content) minmax(360px, 520px); justify-content: center; gap: 56px; }
  .kg-hero__media img { max-height: 540px; }
  .kg-kicker { font-size: 1.1rem; }
  .kg-hero__title .kg-logo { font-size: clamp(4rem, 5.2vw, 5.6rem); }
  .kg-hero__sub { font-size: clamp(1.3rem, 1.55vw, 1.6rem); white-space: nowrap; }
  .kg-hero__catch { font-size: clamp(2rem, 2.4vw, 2.4rem); }
  .kg-hero__lead { font-size: 1.15rem; }
  /* キャンペーン：見出しは1行、価格と内容は横に並べて高さを抑える */
  .kg-sale { padding: 30px 0 34px; }
  .kg-sale__label { display: block; width: fit-content; margin-inline: auto !important; }
  .kg-sale__title, .kg-sale__catch { display: inline-block; vertical-align: middle; }
  .kg-sale__catch { margin: 0 0 0 .9rem !important; }
  .kg-sale__card { display: grid; grid-template-columns: minmax(260px, 320px) 1fr; gap: 28px; align-items: center; max-width: 920px; margin-inline: auto; padding: 1.2rem 1.5rem; text-align: left; }
  .kg-sale__price { margin: 0; text-align: center; }
  .kg-sale__after b { font-size: 3.2rem; }
  .kg-sale__body .kg-btn { max-width: none; }
}

/* ---- 目視の確認の修正（修正依頼 20261029版） ---- */

/* お試し購入のボタン（1100px 以上は下の枠の指定が勝つように、先に書く） */
.kg-plan .kg-btn--sale { font-size: 1.05rem; padding-inline: .6em; letter-spacing: .02em; }

/* 写真の枠：760px から横長の組み方に */
@media (min-width: 760px) {
  .kg-visual__desc { max-width: none; font-size: max(1.75cqw, 14px); }
  .kg-visual__bubble { font-size: max(1.85cqw, 14px); }
  /* 枠：760〜1099px は2列＋定期おまとめ便を全幅。2枠のときは高さをそろえない */
  .kg-plans--3 { grid-template-columns: 1fr 1fr; }
  .kg-plans--3 .kg-plan--sub { grid-column: 1 / -1; }
  .kg-plans:not(.kg-plans--3) { align-items: start; }
}
@media (min-width: 760px) and (max-width: 899px) {
  .kg-band .kg-md { display: inline; }
}
@media (min-width: 900px) {
  .kg-cards { grid-template-columns: repeat(3, 1fr); }
  .kg-card:first-child { grid-column: 1 / -1; }
}
@media (min-width: 1100px) {
  .kg-plans--3 { grid-template-columns: 1fr 1fr 1.3fr; }
  .kg-plans--3 .kg-plan--sub { grid-column: auto; }
  .kg-plans--3 .kg-btn { padding-inline: .5em; font-size: 1rem; letter-spacing: .02em; }
}

/* 折り返し */
.kg-countdown b { display: inline-block; white-space: nowrap; }
.kg-plan__rows dd, .kg-sale__facts dd { word-break: keep-all; overflow-wrap: anywhere; }
.kg-card p, .kg-sec p, .kg-plan-terms, .accordion__body p { word-break: auto-phrase; text-wrap: pretty; }
summary > span:not(.q) { text-wrap: balance; }
.nb { white-space: nowrap; }

/* コントラスト・文字の大きさ */
.kg-num { background: var(--accent-deep); }
.plan__note { display: block; font-size: .92rem; line-height: 1.7; }
.plan__tag, .required, .optional, .campaign-box__label { font-size: .75rem; }

/* ロゴの ® と + */
.footer-brand .footer-brand__name { font-size: 1.2rem; color: #fff; }
.site-logo__mark sup.mark-reg, .footer-brand__name sup.mark-reg { font-size: .66em; font-weight: 500; top: -.56em; margin-left: .06em; }
.site-logo__mark sup.mark-plus, .footer-brand__name sup.mark-plus { font-size: .7em; font-weight: 600; top: -.5em; font-family: var(--font-sans); margin-left: .02em; }
.kg-logo sup.mark-reg, .kg-visual__logo sup.mark-reg { font-size: .56em; top: -.68em; margin-left: .05em; }
.kg-logo sup.mark-plus, .kg-visual__logo sup.mark-plus { font-size: .62em; font-weight: 500; font-family: var(--font-sans); top: -.66em; margin-left: 0; }

/* 押しやすさ */
.cart-link { min-width: 44px; min-height: 44px; justify-content: center; }
.nav-toggle { width: 44px; height: 44px; }
.agree-check input, label:has(> input[name="agree"]) input { width: 22px; height: 22px; flex: none; }
@media (max-width: 860px) {
  .btn--sm { min-height: 44px; }
  .footer-col a { display: inline-block; padding: .3rem 0; }
}

/* 右の金額の枠が左の高さまで伸びないように（固定表示も効くようになる） */
.grid[style*="340px"] > aside.card { height: auto; }
/* 入力欄の高さと見出しの位置をそろえる */
.field { align-content: start; }

/* カートの表（スマホは縦に積む。横スクロールで小計と削除が隠れないように） */
@media (max-width: 640px) {
  .cart-table { min-width: 0; display: block; }
  .cart-table thead { display: none; }
  .cart-table tbody { display: block; }
  .cart-table tr { display: grid; grid-template-columns: 1fr auto; gap: .5rem .75rem; padding: .9rem 1rem; align-items: center; }
  .cart-table td { display: block; padding: 0; border: 0; }
  .cart-table td:nth-child(1), .cart-table td:nth-child(2), .cart-table td:nth-child(3) { grid-column: 1 / -1; }
  .cart-table td:nth-child(2)::before { content: "単価（税込）"; display: inline-block; width: 7em; color: var(--text-muted); font-size: .85rem; }
  .cart-table td:nth-child(3)::before { content: "数量"; display: inline-block; width: 7em; color: var(--text-muted); font-size: .85rem; }
  .cart-table td:nth-child(4) { font-weight: 700; }
  .cart-table td:nth-child(4)::before { content: "小計"; display: inline-block; width: 7em; font-weight: 400; color: var(--text-muted); font-size: .85rem; }
}

/* 申し込みボタン：360px で文字が丸の外へ出ないように */
@media (max-width: 420px) {
  .btn--lg { padding-inline: 1em; font-size: 1rem; white-space: normal; }
}

/* 320px の帯 */
@media (max-width: 340px) {
  .campaign-bar__prices { font-size: .85rem; }
  .campaign-bar__main s { font-size: 1.05rem; }
  .campaign-bar__main b { font-size: 1.4rem; }
  .campaign-bar__main small { font-size: .7rem; }
}

/* ---- 目視の確認で足した分（修正依頼 20261029版） ---- */

/* 上部の帯：価格のそばに「初回限り・1袋」 */
.campaign-bar__limit {
  display: inline-block; padding: 0 .6em; border: 1px solid #ffe27a; border-radius: var(--radius-pill);
  color: #ffe27a; font-size: .95rem; font-weight: 700; line-height: 1.6; white-space: nowrap;
}

/* 写真の説明文は、横長の組み方のときだけ改行する */
.kg-pc-br { display: none; }
@media (min-width: 760px) {
  .kg-pc-br { display: inline; }
}

/* 商品ページの比較の文の金額（トップの .kg-plan__save b と同じ扱い） */
.plan__save-amount { font-family: var(--font-latin); font-size: 1.3em; }
/* 商品名を語の途中で折り返さない（対応していないブラウザは今までどおり） */
.buybox .headline { word-break: auto-phrase; }

/* 最終確認の商品の表：スマホで商品名の列が細くならないように */
@media (max-width: 640px) {
  .confirm-table td { padding-inline: .4rem; }
}