/* =====================================================================
  【研修シリーズ詳細LP】理念を覚えるより、判断に使う「理念浸透研修」
  CSS v1（toi-nudge-plain：このページのみ読み込み）
  - LP本文は .rn-lp 配下にスコープ（body / h1 / p / a 等の汎用セレクタは上書きしない）
  - 共通ヘッダー・フッターは .toi-* の専用クラス
  - テイスト：「基準線」と「分岐」— 墨紺 × 群青の判断軸 × 問いの山吹
===================================================================== */
@import url("https://fonts.googleapis.com/css2?family=Shippori+Mincho+B1:wght@600;700;800&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap");

.rn-lp {
  /* ---- tokens ---- */
  --rn-paper: #F4F6F8;
  --rn-white: #FFFFFF;
  --rn-ink: #172033;
  --rn-ink-2: #2A3550;
  --rn-mute: #556074;
  --rn-line: #CDD4E0;
  --rn-axis: #2D46C8;        /* 判断軸（基準線） */
  --rn-axis-soft: #E3E8FB;
  --rn-signal: #E5B23A;      /* 問い */
  --rn-signal-soft: #FBF1D6;
  --rn-serif: "Shippori Mincho B1", "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --rn-sans: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  --rn-axis-x: 22px;         /* 基準線の位置 */
  --rn-gutter: 64px;         /* 基準線から本文までの距離 */

  /* ---- 共通ヘッダー・フッター：「ナッジ」ブランドカラー（シリーズ共通値に合わせて変更） ---- */
  --toi-nudge-color: #F08300;
  --toi-text-color: #172033;

  background: var(--rn-paper);
  color: var(--rn-ink);
  font-family: var(--rn-sans);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .02em;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}
/* リセットは :where() で詳細度0にし、個別クラスの指定を優先させる */
:where(.rn-lp) *, :where(.rn-lp) *::before, :where(.rn-lp) *::after { box-sizing: border-box; }
:where(.rn-lp) :where(img) { max-width: 100%; height: auto; display: block; }
:where(.rn-lp) :where(ul, ol, dl, dd, figure, blockquote, p, h1, h2, h3) { margin: 0; padding: 0; }
:where(.rn-lp) :where(ul, ol) { list-style: none; }
:where(.rn-lp) :where(a) { color: inherit; }
.rn-lp a:focus-visible, .rn-lp summary:focus-visible { outline: 3px solid var(--rn-signal); outline-offset: 3px; border-radius: 2px; }
.rn-nb { display: inline-block; }

/* =====================================================================
   共通ヘッダー
===================================================================== */
.toi-header { background: var(--rn-white); border-bottom: 1px solid var(--rn-line); position: relative; z-index: 5; }
.toi-header-inner {
  max-width: 1200px; margin: 0 auto; padding: 14px 24px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px;
}
.toi-header-logo { font-family: var(--rn-sans); font-weight: 700; font-size: 18px; letter-spacing: .04em; white-space: nowrap; line-height: 1.4; }
.toi-header-breadcrumb ol { display: flex; align-items: center; gap: 10px; font-size: 14px; white-space: nowrap; }
.toi-header-breadcrumb a { text-decoration: none; color: var(--toi-text-color); }
.toi-header-breadcrumb a:hover { text-decoration: underline; text-underline-offset: 3px; }
.toi-header-sep { color: var(--rn-mute); }
.toi-header-contact {
  justify-self: end; white-space: nowrap; text-decoration: none; font-size: 14px; font-weight: 700;
  background: var(--rn-ink); color: var(--rn-white) !important; padding: 9px 18px; border-radius: 999px;
}
.toi-header-contact:hover { background: var(--rn-axis); }
.toi-brand { color: var(--toi-text-color); }
.nudge-brand { color: var(--toi-nudge-color); }

/* =====================================================================
   レイアウト：基準線（ページ全体を貫く判断軸）
===================================================================== */
.rn-wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; position: relative; }
.rn-sec > .rn-wrap,
.rn-part > .rn-wrap,
.rn-mothership > .rn-wrap { padding-left: calc(24px + var(--rn-gutter)); }
.rn-sec > .rn-wrap::before,
.rn-part > .rn-wrap::before,
.rn-mothership > .rn-wrap::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: calc(24px + var(--rn-axis-x));
  width: 2px; background: var(--rn-axis); opacity: .28;
}
.rn-sec { padding: 72px 0; }
.rn-sec + .rn-sec { padding-top: 24px; }
.rn-sec--dark + .rn-sec, .rn-sec--core + .rn-sec { padding-top: 72px; }

/* 見出し：基準線上の分岐点 */
.rn-h2 {
  position: relative; font-family: var(--rn-serif); font-weight: 700;
  font-size: clamp(24px, 3.2vw, 34px); line-height: 1.5; letter-spacing: .04em; margin-bottom: 24px;
}
.rn-h2::before {
  content: ""; position: absolute; left: calc(var(--rn-axis-x) - var(--rn-gutter) - 6px); top: .55em;
  width: 14px; height: 14px; border-radius: 50%; background: var(--rn-paper); border: 3px solid var(--rn-axis);
}
.rn-h2::after {
  content: ""; position: absolute; left: calc(var(--rn-axis-x) - var(--rn-gutter) + 10px); top: calc(.55em + 6px);
  width: calc(var(--rn-gutter) - var(--rn-axis-x) - 22px); height: 2px; background: var(--rn-axis);
}
.rn-h2--sub { margin-top: 56px; font-size: clamp(21px, 2.6vw, 28px); }
.rn-h3 { font-family: var(--rn-serif); font-weight: 700; font-size: clamp(19px, 2.2vw, 23px); line-height: 1.6; margin: 44px 0 16px; }
.rn-text { max-width: 40em; margin-bottom: 16px; color: var(--rn-ink-2); }
.rn-text strong { color: var(--rn-ink); background: linear-gradient(transparent 62%, var(--rn-signal-soft) 62%); }
.rn-lead { font-family: var(--rn-serif); font-weight: 700; font-size: clamp(20px, 2.6vw, 26px); line-height: 1.6; margin: 8px 0 20px; }
.rn-note { font-size: 13px; color: var(--rn-mute); margin-top: 12px; }

/* 部の区切り */
.rn-part { background: var(--rn-ink); color: var(--rn-white); }
.rn-part > .rn-wrap { padding-top: 22px; padding-bottom: 22px; }
.rn-part > .rn-wrap::before { opacity: .7; background: #8FA0F0; }
.rn-part p { font-family: var(--rn-serif); font-weight: 700; font-size: 20px; letter-spacing: .12em; position: relative; }
.rn-part p::before {
  content: ""; position: absolute; left: calc(var(--rn-axis-x) - var(--rn-gutter) - 8px); top: 50%; transform: translateY(-50%) rotate(45deg);
  width: 18px; height: 18px; background: var(--rn-signal);
}

/* ボタン */
.rn-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.rn-btns--center { justify-content: flex-start; margin-top: 36px; }
.rn-btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 12px 24px;
  font-weight: 700; font-size: 15px; line-height: 1.5; text-decoration: none; border-radius: 4px; text-align: center;
  transition: background-color .2s, color .2s;
}
.rn-btn--primary { background: var(--rn-axis); color: var(--rn-white) !important; }
.rn-btn--primary:hover { background: var(--rn-ink); }
.rn-btn--ghost { background: transparent; color: var(--rn-ink) !important; box-shadow: inset 0 0 0 2px var(--rn-ink); }
.rn-btn--ghost:hover { background: var(--rn-ink); color: var(--rn-white) !important; }

/* =====================================================================
   FV
===================================================================== */
.rn-hero { padding: 64px 0 72px; background: var(--rn-paper); border-bottom: 1px solid var(--rn-line); }
.rn-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.rn-hero-kicker { font-size: 14px; font-weight: 700; color: var(--rn-axis); margin-bottom: 18px; padding-left: 28px; position: relative; }
.rn-hero-kicker::before { content: ""; position: absolute; left: 0; top: .9em; width: 18px; height: 2px; background: var(--rn-axis); }
.rn-hero-title {
  font-family: var(--rn-serif); font-weight: 800; font-size: clamp(32px, 4.4vw, 54px); line-height: 1.35; letter-spacing: .03em; margin-bottom: 24px;
}
.rn-hero-title .rn-nb:last-child {
  background-image: linear-gradient(var(--rn-axis), var(--rn-axis));
  background-size: 100% 6px; background-position: 0 92%; background-repeat: no-repeat; padding-bottom: 4px;
}
.rn-hero-sub { font-family: var(--rn-serif); font-weight: 700; font-size: clamp(18px, 2.2vw, 22px); line-height: 1.7; margin-bottom: 18px; }
.rn-hero-text { color: var(--rn-ink-2); max-width: 34em; margin-bottom: 18px; }
.rn-hero-badge {
  display: inline-block; background: var(--rn-white); border-left: 4px solid var(--rn-signal);
  padding: 10px 16px; font-size: 14px; line-height: 1.7; box-shadow: 0 1px 0 var(--rn-line);
}
.rn-hero-badge strong { margin-right: .5em; }
.rn-hero-visual img { border-radius: 6px; box-shadow: 0 1px 0 var(--rn-line), 0 18px 40px -24px rgba(23, 32, 51, .45); }

/* =====================================================================
   言える／使える
===================================================================== */
.rn-versus { display: grid; grid-template-columns: 1fr 56px 1.25fr; align-items: stretch; margin: 36px 0 8px; }
.rn-versus-col { padding: 28px; border-radius: 6px; }
.rn-versus-col--before { background: #E8ECF2; color: var(--rn-mute); }
.rn-versus-col--after { background: var(--rn-white); box-shadow: inset 0 0 0 2px var(--rn-axis); }
.rn-versus-head { font-family: var(--rn-serif); font-weight: 700; font-size: 20px; margin-bottom: 14px; color: var(--rn-ink); }
.rn-versus-turn { position: relative; }
.rn-versus-turn::before { content: ""; position: absolute; left: 8px; right: 14px; top: 50%; height: 2px; background: var(--rn-axis); }
.rn-versus-turn::after {
  content: ""; position: absolute; right: 12px; top: 50%; width: 12px; height: 12px; margin-top: -6px;
  border-top: 2px solid var(--rn-axis); border-right: 2px solid var(--rn-axis); transform: rotate(45deg);
}
.rn-steps-v { position: relative; }
.rn-steps-v li { position: relative; padding: 6px 0 6px 26px; }
.rn-steps-v li::before { content: ""; position: absolute; left: 4px; top: 1.05em; width: 8px; height: 8px; border-radius: 50%; background: currentColor; opacity: .55; }
.rn-steps-v li + li::after { content: ""; position: absolute; left: 7px; top: -.4em; height: 1em; width: 2px; background: currentColor; opacity: .25; }
.rn-versus-col--before .rn-steps-v-end { text-decoration: line-through; text-decoration-thickness: 1px; }
.rn-versus-col--after .rn-steps-v li { color: var(--rn-ink); }
.rn-versus-col--after .rn-steps-v li::before { background: var(--rn-axis); opacity: 1; }
.rn-versus-col--after .rn-steps-v-end { font-weight: 700; color: var(--rn-axis); }
.rn-versus-col--after .rn-steps-v-end::before { width: 12px; height: 12px; left: 2px; top: .95em; box-shadow: 0 0 0 4px var(--rn-axis-soft); }

.rn-pull { margin-top: 40px; font-family: var(--rn-serif); font-weight: 800; font-size: clamp(24px, 3.4vw, 36px); line-height: 1.5; }
.rn-pull-sub { font-size: clamp(17px, 2vw, 21px); font-weight: 700; color: var(--rn-ink-2); margin-top: 10px; }
.rn-pull--onDark { color: var(--rn-white); }

/* 理念＝ */
.rn-equation { margin: 28px 0; max-width: 560px; }
.rn-equation-row { display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 16px; padding: 18px 22px; border-radius: 6px; font-family: var(--rn-serif); font-weight: 700; font-size: clamp(19px, 2.4vw, 24px); }
.rn-equation-row--no { background: #E8ECF2; color: var(--rn-mute); }
.rn-equation-row--no .rn-equation-val { text-decoration: line-through; text-decoration-thickness: 2px; }
.rn-equation-row--yes { background: var(--rn-ink); color: var(--rn-white); }
.rn-equation-row--yes .rn-equation-val { color: var(--rn-signal); }
.rn-equation-mid { padding: 8px 22px; color: var(--rn-mute); font-size: 14px; }

/* 知る→職場の普通 */
.rn-route { display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px 0; margin: 32px 0; counter-reset: rn-route; }
.rn-route li { position: relative; padding-top: 28px; counter-increment: rn-route; }
.rn-route li::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--rn-line); }
.rn-route li::after {
  content: counter(rn-route); position: absolute; left: 0; top: 0; width: 16px; height: 16px; border-radius: 50%;
  background: var(--rn-white); border: 2px solid var(--rn-axis); font-size: 0;
}
.rn-route li span { display: block; padding-right: 14px; font-size: 15px; font-weight: 500; line-height: 1.6; }
.rn-route-goal::before { background: var(--rn-axis) !important; }
.rn-route-goal::after { background: var(--rn-axis) !important; }
.rn-route-goal span { font-weight: 700 !important; color: var(--rn-axis); }

/* 抽象語 */
.rn-words { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 24px; }
.rn-words li { font-family: var(--rn-serif); font-weight: 700; font-size: 17px; padding: 6px 14px; background: var(--rn-white); border: 1px dashed var(--rn-mute); border-radius: 3px; color: var(--rn-ink-2); }

/* 使われない理由 */
.rn-reasons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px; margin: 8px 0 24px; border-top: 1px solid var(--rn-line); }
.rn-reasons li { padding: 14px 0; border-bottom: 1px solid var(--rn-line); color: var(--rn-mute); font-size: 14px; line-height: 1.7; }
.rn-reasons b { display: block; color: var(--rn-ink); font-size: 16px; }

/* =====================================================================
   言葉→意味→行動
===================================================================== */
.rn-tri { display: grid; grid-template-columns: .7fr 1fr 1fr; gap: 0; margin: 32px 0 8px; background: var(--rn-white); border-radius: 6px; box-shadow: 0 1px 0 var(--rn-line); }
.rn-tri-col { padding: 26px 24px; position: relative; }
.rn-tri-col + .rn-tri-col { border-left: 1px solid var(--rn-line); }
.rn-tri-col + .rn-tri-col::before {
  content: ""; position: absolute; left: -9px; top: 32px; width: 16px; height: 16px; background: var(--rn-white);
  border-top: 2px solid var(--rn-axis); border-right: 2px solid var(--rn-axis); transform: rotate(45deg);
}
.rn-tri-step { font-weight: 700; color: var(--rn-axis); display: flex; align-items: center; gap: 10px; }
.rn-tri-step span { width: 26px; height: 26px; border-radius: 50%; background: var(--rn-axis); color: var(--rn-white); display: inline-grid; place-items: center; font-size: 14px; }
.rn-tri-desc { font-size: 14px; color: var(--rn-mute); margin: 6px 0 14px; }
.rn-tri-word { font-family: var(--rn-serif); font-weight: 800; font-size: 44px; line-height: 1.2; }
.rn-tri-col ul li { position: relative; padding: 4px 0 4px 16px; font-size: 15px; line-height: 1.7; }
.rn-tri-col ul li::before { content: ""; position: absolute; left: 0; top: 1em; width: 7px; height: 2px; background: var(--rn-axis); }

/* =====================================================================
   中心図解：抽象→その瞬間の判断（狭まっていく変換）
===================================================================== */
.rn-sec--core { background: var(--rn-white); padding-top: 72px !important; padding-bottom: 80px; border-top: 1px solid var(--rn-line); border-bottom: 1px solid var(--rn-line); }
.rn-sec--core .rn-h2::before { background: var(--rn-white); }
.rn-funnel { margin: 36px 0 10px; display: grid; gap: 10px; }
.rn-funnel li {
  display: grid; grid-template-columns: 96px 1fr; align-items: center; min-height: 64px;
  background: var(--rn-axis-soft); border-radius: 4px; position: relative;
}
.rn-funnel-k { font-weight: 700; font-size: 14px; color: var(--rn-axis); padding-left: 20px; letter-spacing: .12em; }
.rn-funnel-v { font-family: var(--rn-serif); font-weight: 700; padding: 12px 20px 12px 0; line-height: 1.5; }
.rn-funnel-1 { width: 100%; } .rn-funnel-1 .rn-funnel-v { font-size: 30px; }
.rn-funnel-2 { width: 92%; }  .rn-funnel-2 .rn-funnel-v { font-size: 22px; }
.rn-funnel-3 { width: 84%; }  .rn-funnel-3 .rn-funnel-v { font-size: 22px; }
.rn-funnel-4 { width: 76%; background: #C9D3F6 !important; } .rn-funnel-4 .rn-funnel-v { font-size: 21px; }
.rn-funnel-5 { width: 68%; background: var(--rn-ink) !important; }
.rn-funnel-5 .rn-funnel-k { color: var(--rn-signal); }
.rn-funnel-5 .rn-funnel-v { color: var(--rn-white); font-size: 23px; }
.rn-funnel li + li::before {
  content: ""; position: absolute; left: 44px; top: -10px; width: 2px; height: 10px; background: var(--rn-axis);
}
.rn-funnel-scale { display: flex; justify-content: space-between; max-width: 100%; font-size: 13px; color: var(--rn-mute); margin-top: 14px; padding-top: 10px; border-top: 1px dashed var(--rn-line); }
.rn-funnel-scale span:last-child { color: var(--rn-axis); font-weight: 700; }

/* =====================================================================
   7つの仕事視点（放射）
===================================================================== */
.rn-radial { position: relative; margin: 36px 0 8px; display: grid; grid-template-columns: 180px 1fr; gap: 0; align-items: center; }
.rn-radial-core {
  width: 150px; height: 150px; border-radius: 50%; background: var(--rn-ink); color: var(--rn-white);
  display: grid; place-items: center; font-family: var(--rn-serif); font-weight: 800; font-size: 32px; letter-spacing: .1em;
  box-shadow: 0 0 0 10px var(--rn-axis-soft); position: relative; z-index: 1;
}
.rn-radial-list { position: relative; border-left: 2px solid var(--rn-axis); padding-left: 0; display: grid; gap: 6px; }
.rn-radial-list::before { content: ""; position: absolute; left: -32px; top: 50%; width: 32px; height: 2px; background: var(--rn-axis); }
.rn-radial-list li { position: relative; padding: 10px 16px 10px 40px; background: var(--rn-white); border-radius: 0 4px 4px 0; font-size: 15px; color: var(--rn-ink-2); }
.rn-radial-list li::before { content: ""; position: absolute; left: 0; top: 50%; width: 24px; height: 2px; background: var(--rn-axis); }
.rn-radial-list b { display: inline-block; min-width: 5.5em; font-family: var(--rn-serif); font-size: 18px; color: var(--rn-ink); }

.rn-scenes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.rn-scenes > div { background: var(--rn-white); padding: 16px; border-top: 3px solid var(--rn-axis); border-radius: 0 0 4px 4px; }
.rn-scenes dt { font-weight: 700; font-size: 15px; margin-bottom: 6px; line-height: 1.5; }
.rn-scenes dd { font-size: 14px; color: var(--rn-mute); line-height: 1.7; }

.rn-tiers { display: grid; gap: 0; max-width: 560px; margin-bottom: 16px; }
.rn-tiers li { display: grid; grid-template-columns: 7em 1fr; padding: 14px 20px; background: var(--rn-white); position: relative; }
.rn-tiers li:nth-child(1) { margin-right: 0; background: var(--rn-ink); color: var(--rn-white); border-radius: 4px 4px 0 0; }
.rn-tiers li:nth-child(2) { margin-left: 24px; background: #DCE2F0; }
.rn-tiers li:nth-child(3) { margin-left: 48px; background: var(--rn-white); box-shadow: inset 0 0 0 2px var(--rn-axis); border-radius: 0 0 4px 4px; }
.rn-tiers b { font-family: var(--rn-serif); }

/* 行動翻訳シート */
.rn-sheet { margin-top: 28px; max-width: 720px; background: var(--rn-white); border-radius: 6px; padding: 28px; box-shadow: 0 1px 0 var(--rn-line); }
.rn-sheet-title { font-weight: 700; font-size: 14px; color: var(--rn-mute); margin-bottom: 14px; }
.rn-sheet dl > div { display: grid; grid-template-columns: 9em 1fr; border-bottom: 1px solid var(--rn-line); position: relative; }
.rn-sheet dl > div:last-child { border-bottom: 0; }
.rn-sheet dt { padding: 14px 0; font-weight: 700; font-size: 14px; color: var(--rn-axis); }
.rn-sheet dd { padding: 12px 0; font-family: var(--rn-serif); font-weight: 700; font-size: 19px; background-image: linear-gradient(transparent calc(100% - 13px), var(--rn-axis-soft) calc(100% - 13px), var(--rn-axis-soft) calc(100% - 11px), transparent calc(100% - 11px)); }
.rn-sheet dl > div:last-child dd { color: var(--rn-ink); }
.rn-sheet dl > div:last-child dt { color: #9A6F0B; }

/* 翻訳例 */
.rn-xlate { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.rn-xlate-item { background: var(--rn-white); border-radius: 6px; padding: 20px 18px 18px; position: relative; }
.rn-xlate-item h3 { font-family: var(--rn-serif); font-weight: 800; font-size: 24px; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 2px solid var(--rn-ink); }
.rn-xlate-item--key { box-shadow: inset 0 0 0 2px var(--rn-axis); }
.rn-xlate-item--key h3 { border-bottom-color: var(--rn-axis); color: var(--rn-axis); }
.rn-xlate-item dl > div { position: relative; padding: 6px 0 6px 18px; }
.rn-xlate-item dl > div::before { content: ""; position: absolute; left: 4px; top: 0; bottom: 0; width: 2px; background: var(--rn-line); }
.rn-xlate-item dl > div::after { content: ""; position: absolute; left: 1px; top: 15px; width: 8px; height: 8px; border-radius: 50%; background: var(--rn-axis); }
.rn-xlate-item dt { font-size: 12px; font-weight: 700; color: var(--rn-mute); line-height: 1.4; }
.rn-xlate-item dd { font-size: 14px; line-height: 1.6; }
.rn-xlate-item dl > div:last-child dd { font-weight: 700; background: var(--rn-signal-soft); padding: 4px 6px; margin-top: 4px; border-radius: 3px; }
.rn-xlate-item dl > div:last-child::after { background: var(--rn-signal); }

/* 部署別マトリクス */
.rn-matrix { display: grid; grid-template-columns: 170px 1fr; margin-top: 28px; align-items: stretch; }
.rn-matrix-core {
  background: var(--rn-ink); color: var(--rn-white); display: flex; flex-direction: column; justify-content: center; align-items: center;
  font-family: var(--rn-serif); font-weight: 800; font-size: 30px; border-radius: 6px 0 0 6px; padding: 20px; text-align: center; line-height: 1.3;
}
.rn-matrix-core span { font-family: var(--rn-sans); font-size: 12px; font-weight: 700; color: var(--rn-signal); letter-spacing: .1em; margin-bottom: 6px; }
.rn-matrix-list { display: grid; grid-template-columns: repeat(2, 1fr); background: var(--rn-white); border-radius: 0 6px 6px 0; }
.rn-matrix-list li { padding: 14px 18px; font-size: 14px; line-height: 1.6; border-bottom: 1px solid var(--rn-line); border-left: 1px solid var(--rn-line); color: var(--rn-ink-2); }
.rn-matrix-list li:nth-last-child(-n+2) { border-bottom: 0; }
.rn-matrix-list b { display: block; font-size: 12px; color: var(--rn-axis); letter-spacing: .08em; }

/* 階層別：同じ理念が役割で分岐 */
.rn-branch { display: grid; grid-template-columns: 160px 1fr; align-items: center; margin-top: 28px; max-width: 760px; }
.rn-branch-root { font-family: var(--rn-serif); font-weight: 800; font-size: 32px; text-align: center; padding: 24px 0; background: var(--rn-white); border: 2px solid var(--rn-ink); border-radius: 6px; position: relative; }
.rn-branch-root::after { content: ""; position: absolute; right: -34px; top: 50%; width: 32px; height: 2px; background: var(--rn-axis); }
.rn-branch-list { margin-left: 32px; border-left: 2px solid var(--rn-axis); display: grid; gap: 12px; padding: 0; }
.rn-branch-list li { position: relative; margin-left: 28px; padding: 14px 18px; background: var(--rn-white); border-radius: 4px; font-size: 16px; font-weight: 500; }
.rn-branch-list li::before { content: ""; position: absolute; left: -30px; top: 50%; width: 28px; height: 2px; background: var(--rn-axis); }
.rn-branch-list b { display: inline-block; min-width: 4.5em; font-family: var(--rn-serif); color: var(--rn-axis); }

/* =====================================================================
   経営・管理職・制度
===================================================================== */
.rn-gap { margin: 28px 0 20px; display: grid; gap: 10px; max-width: 820px; }
.rn-gap-row { display: grid; grid-template-columns: 1fr 1.6fr; align-items: stretch; }
.rn-gap-ideal, .rn-gap-real { padding: 16px 20px; line-height: 1.6; }
.rn-gap-ideal { background: var(--rn-white); font-family: var(--rn-serif); font-weight: 700; font-size: 20px; border-radius: 4px 0 0 4px; border-bottom: 3px solid var(--rn-axis); }
.rn-gap-real { background: #E8ECF2; color: var(--rn-ink-2); border-radius: 0 4px 4px 0; border-bottom: 3px dashed #9AA4B8; position: relative; }
.rn-gap-ideal span, .rn-gap-real span { display: block; font-family: var(--rn-sans); font-size: 12px; font-weight: 700; color: var(--rn-mute); letter-spacing: .08em; }
.rn-gap-real::before { content: ""; position: absolute; left: -1px; top: 14px; bottom: 14px; width: 2px; background: repeating-linear-gradient(var(--rn-mute) 0 4px, transparent 4px 8px); }

.rn-checks { display: grid; gap: 4px; margin: 12px 0 20px; }
.rn-checks li { position: relative; padding: 6px 0 6px 30px; line-height: 1.7; }
.rn-checks li::before { content: ""; position: absolute; left: 2px; top: .75em; width: 14px; height: 8px; border-left: 2px solid var(--rn-axis); border-bottom: 2px solid var(--rn-axis); transform: rotate(-45deg); }
.rn-checks--two { grid-template-columns: repeat(2, 1fr); column-gap: 32px; }

.rn-voice {
  font-family: var(--rn-serif); font-weight: 700; font-size: clamp(18px, 2.2vw, 22px); line-height: 1.6;
  margin: 20px 0; padding: 16px 22px; background: var(--rn-signal-soft); border-left: 4px solid var(--rn-signal); border-radius: 0 4px 4px 0; max-width: 40em;
}
.rn-voice--big { font-size: clamp(22px, 3vw, 30px); padding: 24px 28px; }

.rn-caution { max-width: 40em; margin-top: 16px; padding: 18px 22px; border: 2px solid var(--rn-ink); border-radius: 6px; background: var(--rn-white); }
.rn-caution-head { font-weight: 700; font-size: 14px; color: var(--rn-axis); margin-bottom: 4px; }

.rn-two { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.rn-two > div { min-width: 0; }
.rn-two > div + div .rn-h2::before, .rn-two > div + div .rn-h2::after { display: none; }

.rn-qs { display: grid; gap: 8px; margin: 12px 0; }
.rn-qs li { position: relative; padding: 10px 14px 10px 40px; background: var(--rn-white); border-radius: 4px; font-weight: 500; line-height: 1.6; font-size: 15px; }
.rn-qs li::before {
  content: "？"; position: absolute; left: 10px; top: 10px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--rn-signal); color: var(--rn-ink); font-size: 13px; font-weight: 700; display: grid; place-items: center; line-height: 1;
}
.rn-qs--grid { grid-template-columns: repeat(2, 1fr); }

.rn-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.rn-tags li { padding: 7px 14px; background: var(--rn-white); border: 1px solid var(--rn-line); border-radius: 999px; font-size: 14px; }

.rn-mini-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 12px 0 16px; }
.rn-mini-flow li { padding: 8px 14px; background: #E8ECF2; border-radius: 4px; font-size: 14px; color: var(--rn-mute); position: relative; }
.rn-mini-flow li + li { margin-left: 18px; }
.rn-mini-flow li + li::before { content: ""; position: absolute; left: -18px; top: 50%; width: 12px; height: 2px; background: var(--rn-mute); }
.rn-mini-flow-x { text-decoration: line-through; }

/* 暗い面 */
.rn-sec--dark { background: var(--rn-ink); color: var(--rn-white); padding: 80px 0 !important; }
.rn-sec--dark > .rn-wrap::before { background: #8FA0F0; opacity: .6; }
.rn-sec--dark .rn-h2::before { background: var(--rn-ink); border-color: #8FA0F0; }
.rn-sec--dark .rn-h2::after { background: #8FA0F0; }
.rn-sec--dark .rn-text { color: #C9D1E4; }

/* 判断OS */
.rn-os { display: grid; grid-template-columns: 1fr auto 1.1fr; align-items: center; gap: 0; margin: 40px 0; }
.rn-os-from { color: #8D97AE; font-size: 14px; text-decoration: line-through; text-align: right; padding-right: 24px; position: relative; }
.rn-os-from::after { content: ""; position: absolute; right: -2px; top: 50%; width: 20px; height: 2px; background: #56617A; }
.rn-os-hub { width: 220px; height: 220px; border-radius: 50%; border: 2px solid #8FA0F0; display: grid; place-content: center; text-align: center; position: relative; background: radial-gradient(circle, #22305A 0 60%, transparent 61%); }
.rn-os-hub::before { content: ""; position: absolute; inset: 14px; border-radius: 50%; border: 1px dashed #56617A; }
.rn-os-core { font-family: var(--rn-serif); font-weight: 800; font-size: 34px; letter-spacing: .1em; }
.rn-os-q { font-size: 13px; color: var(--rn-signal); line-height: 1.6; margin-top: 6px; }
.rn-os-out { display: grid; gap: 8px; padding-left: 36px; position: relative; }
.rn-os-out::before { content: ""; position: absolute; left: 0; top: 50%; width: 22px; height: 2px; background: var(--rn-signal); }
.rn-os-out li { position: relative; padding: 9px 14px; border: 1px solid #3A4766; border-radius: 4px; font-size: 15px; background: #1D2944; }
.rn-os-out li::before { content: ""; position: absolute; left: -15px; top: 50%; width: 14px; height: 2px; background: var(--rn-signal); }
.rn-os-out::after { content: ""; position: absolute; left: 21px; top: 20px; bottom: 20px; width: 2px; background: var(--rn-signal); }

/* =====================================================================
   問い
===================================================================== */
.rn-loop { display: grid; grid-template-columns: repeat(6, 1fr); margin: 32px 0 8px; position: relative; }
.rn-loop::before { content: ""; position: absolute; left: 8%; right: 8%; top: 22px; height: 2px; background: var(--rn-axis); }
.rn-loop::after {
  content: "繰り返す"; position: absolute; left: 8%; right: 8%; top: 92px; height: 26px;
  border: 2px solid var(--rn-axis); border-top: 0; border-radius: 0 0 14px 14px; font-size: 12px; color: var(--rn-axis); text-align: center; line-height: 64px;
}
.rn-loop li { position: relative; text-align: center; padding-top: 56px; font-weight: 700; font-size: 15px; line-height: 1.5; }
.rn-loop li::before { content: ""; position: absolute; left: 50%; top: 12px; transform: translateX(-50%); width: 22px; height: 22px; border-radius: 50%; background: var(--rn-white); border: 3px solid var(--rn-axis); }
.rn-loop li:first-child::before { background: var(--rn-signal); border-color: var(--rn-signal); }
.rn-loop + .rn-h3 { margin-top: 84px; }

.rn-recall { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 0; margin: 12px 0 16px; max-width: 860px; }
.rn-recall-q { font-family: var(--rn-serif); font-weight: 700; font-size: 19px; padding: 18px 20px; background: var(--rn-signal-soft); border-radius: 4px; }
.rn-recall-arrow { font-size: 13px; font-weight: 700; color: var(--rn-axis); padding: 34px 18px 0; position: relative; text-align: center; }
.rn-recall-arrow::before { content: ""; position: absolute; left: 12px; right: 12px; top: 18px; height: 2px; background: var(--rn-axis); }
.rn-recall-arrow::after { content: ""; position: absolute; right: 12px; top: 13px; width: 10px; height: 10px; border-top: 2px solid var(--rn-axis); border-right: 2px solid var(--rn-axis); transform: rotate(45deg); }
.rn-recall-a { font-family: var(--rn-serif); font-weight: 700; font-size: 19px; padding: 18px 20px; background: var(--rn-ink); color: var(--rn-white); border-radius: 4px; }

.rn-pairs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px; border-top: 1px solid var(--rn-line); }
.rn-pairs > div { display: grid; grid-template-columns: 7em 1fr; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--rn-line); }
.rn-pairs dt { font-family: var(--rn-serif); font-weight: 700; font-size: 18px; }
.rn-pairs dd { font-weight: 500; }

/* 一日の中の問い */
.rn-day { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 28px; position: relative; }
.rn-day::before { content: ""; position: absolute; left: 0; right: 0; top: 18px; height: 2px; background: linear-gradient(90deg, var(--rn-signal), var(--rn-axis) 55%, var(--rn-ink)); }
.rn-day-col { padding: 0 20px 0 0; }
.rn-day-col h3 { font-family: var(--rn-serif); font-weight: 700; font-size: 20px; padding-top: 0; margin-bottom: 6px; }
.rn-day-time { display: inline-block; font-family: var(--rn-sans); font-size: 13px; font-weight: 700; background: var(--rn-ink); color: var(--rn-white); padding: 6px 12px; border-radius: 999px; margin: 0 100% 16px 0; position: relative; z-index: 1; white-space: nowrap; }
.rn-day-col:first-child .rn-day-time { background: var(--rn-signal); color: var(--rn-ink); }
.rn-day-col:nth-child(2) .rn-day-time { background: var(--rn-axis); }
.rn-day-role { font-size: 14px; color: var(--rn-mute); margin-bottom: 6px; }

/* 理念週間 */
.rn-week { display: grid; gap: 4px; margin-top: 16px; }
.rn-week li { display: grid; grid-template-columns: 2.6em 1fr; align-items: center; background: var(--rn-white); border-radius: 0 4px 4px 0; padding: 10px 14px; font-size: 15px; line-height: 1.5; border-left: 3px solid var(--rn-axis); }
.rn-week li:last-child { border-left-color: var(--rn-signal); }
.rn-week b { font-family: var(--rn-serif); font-size: 20px; }

/* キャズム */
.rn-chasm { display: grid; grid-template-columns: 1fr 120px 1fr; align-items: center; margin: 24px 0 18px; }
.rn-chasm ol { display: grid; gap: 6px; }
.rn-chasm li { padding: 10px 16px; border-radius: 4px; font-size: 15px; line-height: 1.6; }
.rn-chasm li b { display: block; font-size: 12px; color: var(--rn-mute); }
.rn-chasm-left li { background: var(--rn-white); }
.rn-chasm-right li { background: #E8ECF2; color: var(--rn-mute); }
.rn-chasm-right li:last-child { color: var(--rn-ink); font-weight: 700; }
.rn-chasm-gap { align-self: stretch; position: relative; display: grid; place-items: center; }
.rn-chasm-gap::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 46px; transform: translateX(-50%); background: repeating-linear-gradient(135deg, var(--rn-line) 0 2px, transparent 2px 9px); border-left: 2px solid var(--rn-ink); border-right: 2px solid var(--rn-ink); }
.rn-chasm-gap span { position: relative; background: var(--rn-paper); padding: 4px 6px; font-size: 13px; font-weight: 700; writing-mode: vertical-rl; letter-spacing: .2em; }

/* =====================================================================
   2か月の問い伴走
===================================================================== */
.rn-design { margin: 24px 0 28px; }
.rn-design-no { color: var(--rn-mute); font-size: 16px; margin-bottom: 12px; }
.rn-design-yes { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.rn-design-yes span { padding: 14px 20px; background: var(--rn-white); border-radius: 4px; font-weight: 700; box-shadow: inset 0 0 0 2px var(--rn-ink); }
.rn-design-yes .rn-design-op { background: none; box-shadow: none; padding: 0 2px; font-size: 22px; color: var(--rn-axis); }
.rn-design-yes .rn-design-one { background: var(--rn-axis); color: var(--rn-white); box-shadow: none; }
.rn-copies { display: grid; gap: 10px; border-left: 4px solid var(--rn-axis); padding-left: 22px; }
.rn-copies p { font-family: var(--rn-serif); font-weight: 700; font-size: clamp(19px, 2.4vw, 24px); line-height: 1.6; }
.rn-copies p:first-child { font-size: clamp(23px, 3vw, 30px); font-weight: 800; }

.rn-light { display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: center; margin-top: 24px; }
.rn-light-clock { width: 180px; height: 180px; border-radius: 50%; background: var(--rn-white); border: 2px solid var(--rn-ink); position: relative; }
.rn-light-clock::before { content: ""; position: absolute; left: 50%; top: 14px; bottom: 14px; width: 2px; background: var(--rn-line); }
.rn-light-clock span { position: absolute; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-family: var(--rn-serif); font-weight: 800; font-size: 20px; }
.rn-light-am { left: 50%; top: 12px; transform: translateX(-50%); background: var(--rn-signal); color: var(--rn-ink); }
.rn-light-pm { left: 50%; bottom: 12px; transform: translateX(-50%); background: var(--rn-ink); color: var(--rn-white); }
.rn-light-not { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 4px; }
.rn-light-not li { padding: 6px 12px; background: #E8ECF2; color: var(--rn-mute); text-decoration: line-through; border-radius: 3px; font-size: 14px; }
.rn-light-copy { font-family: var(--rn-serif); font-weight: 800; font-size: clamp(22px, 3vw, 30px); line-height: 1.5; margin: 12px 0 10px; }

/* 8週タイムライン */
.rn-weeks { margin-top: 28px; position: relative; }
.rn-weeks-start { display: inline-block; background: var(--rn-ink); color: var(--rn-white); font-weight: 700; padding: 8px 18px; border-radius: 4px; margin-bottom: 18px; }
.rn-weeks-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; padding-top: 22px; }
.rn-weeks-list::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--rn-axis-soft), var(--rn-axis)); }
.rn-weeks-list > li { background: var(--rn-white); border-radius: 6px; padding: 18px 16px; position: relative; }
.rn-weeks-list > li::before { content: ""; position: absolute; left: 16px; top: -26px; width: 16px; height: 16px; border-radius: 50%; background: var(--rn-white); border: 3px solid var(--rn-axis); }
.rn-weeks-span { font-weight: 700; color: var(--rn-axis); font-size: 14px; }
.rn-weeks-list h3 { font-family: var(--rn-serif); font-weight: 700; font-size: 17px; line-height: 1.5; margin: 4px 0 10px; min-height: 3em; }
.rn-weeks-list .rn-qs li { background: var(--rn-paper); font-size: 14px; }
.rn-goal { margin-top: 12px; }

/* 内在化 */
.rn-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 0; align-items: center; margin: 28px 0 16px; max-width: 900px; }
.rn-inner-steps { display: grid; gap: 6px; position: relative; padding-right: 64px; }
.rn-inner-steps li { padding: 10px 16px; background: var(--rn-white); border-radius: 4px; font-size: 15px; position: relative; }
.rn-inner-steps li:first-child { background: #E8ECF2; color: var(--rn-mute); }
.rn-inner-steps::after { content: ""; position: absolute; right: 12px; top: 50%; width: 40px; height: 2px; background: var(--rn-axis); }
.rn-inner-steps::before { content: ""; position: absolute; right: 10px; top: 50%; width: 10px; height: 10px; margin-top: -4px; border-top: 2px solid var(--rn-axis); border-right: 2px solid var(--rn-axis); transform: rotate(45deg); }
.rn-inner-self { padding: 26px 28px; border-radius: 8px; box-shadow: 0 0 0 6px var(--rn-axis-soft); background: var(--rn-ink); color: var(--rn-white); }
.rn-inner-label { font-size: 13px; font-weight: 700; color: var(--rn-signal); margin-bottom: 8px; }
.rn-inner-self li { font-family: var(--rn-serif); font-weight: 700; font-size: 18px; line-height: 1.7; padding: 4px 0; }

/* =====================================================================
   母艦LPバナー（シリーズ共通）
===================================================================== */
.rn-mothership { padding: 32px 0 56px; }
.rn-mothership-img { display: block; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 0 var(--rn-line); }
.rn-mothership-img:hover img { opacity: .92; }
.rn-mothership-link { display: inline-block; margin-top: 12px; font-weight: 700; font-size: 15px; color: var(--rn-axis) !important; text-underline-offset: 4px; }

/* =====================================================================
   3層・文化化
===================================================================== */
.rn-layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 24px; background: var(--rn-white); border-radius: 6px; }
.rn-layer { padding: 24px; }
.rn-layer + .rn-layer { border-left: 1px solid var(--rn-line); }
.rn-layer h3 { font-family: var(--rn-serif); font-weight: 800; font-size: 26px; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 2px solid var(--rn-axis); }
.rn-layer h3 span { display: block; font-family: var(--rn-sans); font-size: 12px; font-weight: 700; color: var(--rn-axis); }
.rn-layer li { padding: 5px 0 5px 16px; position: relative; font-size: 15px; line-height: 1.6; }
.rn-layer li::before { content: ""; position: absolute; left: 0; top: .95em; width: 7px; height: 2px; background: var(--rn-axis); }

.rn-stairs { display: grid; grid-template-columns: repeat(6, 1fr); align-items: end; gap: 6px; margin: 40px 0 8px; }
.rn-stairs li { background: #22305A; border-radius: 4px 4px 0 0; padding: 14px 12px; font-size: 13px; line-height: 1.5; color: #C9D1E4; border-top: 3px solid #8FA0F0; }
.rn-stairs b { display: block; font-family: var(--rn-serif); font-size: 20px; color: var(--rn-white); margin-bottom: 4px; }
.rn-stairs li:nth-child(1) { min-height: 90px; background: transparent; border: 1px dashed #56617A; border-bottom: 0; }
.rn-stairs li:nth-child(2) { min-height: 120px; }
.rn-stairs li:nth-child(3) { min-height: 150px; }
.rn-stairs li:nth-child(4) { min-height: 180px; }
.rn-stairs li:nth-child(5) { min-height: 210px; }
.rn-stairs li:nth-child(6) { min-height: 240px; background: var(--rn-axis); color: var(--rn-white); border-top-color: var(--rn-signal); }

.rn-limits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px; border-top: 1px solid var(--rn-line); margin-bottom: 20px; }
.rn-limits li { padding: 12px 0 12px 24px; border-bottom: 1px solid var(--rn-line); position: relative; font-size: 15px; line-height: 1.6; }
.rn-limits li::before { content: ""; position: absolute; left: 2px; top: 1.15em; width: 10px; height: 10px; border: 2px solid var(--rn-mute); transform: rotate(45deg); }

.rn-fit { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 24px; }
.rn-fit li { padding: 12px 16px 12px 44px; background: var(--rn-white); border-radius: 4px; position: relative; font-size: 15px; line-height: 1.6; }
.rn-fit li::before { content: ""; position: absolute; left: 16px; top: 50%; width: 16px; height: 16px; margin-top: -8px; border-radius: 50%; border: 2px solid var(--rn-axis); }
.rn-fit li::after { content: ""; position: absolute; left: 22px; top: 50%; width: 4px; height: 4px; margin-top: -2px; border-radius: 50%; background: var(--rn-axis); }

/* プログラム */
.rn-programs { display: grid; grid-template-columns: .8fr 1.1fr 1.1fr; gap: 14px; margin-top: 24px; }
.rn-program-group { background: var(--rn-white); border-radius: 6px; padding: 22px; }
.rn-program-group h3 { font-family: var(--rn-serif); font-weight: 700; font-size: 18px; margin-bottom: 12px; }
.rn-program-group li { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--rn-line); font-size: 15px; }
.rn-program-group li:last-child { border-bottom: 0; }
.rn-program-group b { flex: 0 0 30px; height: 30px; border-radius: 4px; background: var(--rn-paper); display: grid; place-items: center; font-size: 14px; }
.rn-program-group em { font-style: normal; font-size: 12px; font-weight: 700; background: var(--rn-signal); color: var(--rn-ink); padding: 2px 8px; border-radius: 999px; margin-left: auto; white-space: nowrap; }
.rn-program-group--accent { box-shadow: inset 0 0 0 2px var(--rn-axis); }
.rn-program-group--accent b { background: var(--rn-axis); color: var(--rn-white); }

/* 実装手段 */
.rn-tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.rn-tool { background: var(--rn-white); border-radius: 6px; padding: 22px; border-top: 4px solid var(--rn-axis); }
.rn-tool-when { font-size: 13px; font-weight: 700; color: var(--rn-axis); }
.rn-tool h3 { font-family: var(--rn-serif); font-weight: 800; font-size: 22px; margin: 4px 0 8px; }
.rn-tool p:last-child { font-size: 14px; line-height: 1.8; color: var(--rn-ink-2); }

/* FAQ */
.rn-faq { max-width: 820px; border-top: 1px solid var(--rn-line); margin-top: 12px; }
.rn-faq details { border-bottom: 1px solid var(--rn-line); }
.rn-faq summary { list-style: none; cursor: pointer; padding: 18px 44px 18px 36px; font-weight: 700; position: relative; line-height: 1.6; }
.rn-faq summary::-webkit-details-marker { display: none; }
.rn-faq summary::before { content: "Q"; position: absolute; left: 4px; top: 17px; font-family: var(--rn-serif); font-weight: 800; color: var(--rn-axis); font-size: 18px; }
.rn-faq summary::after { content: ""; position: absolute; right: 12px; top: 50%; width: 10px; height: 10px; margin-top: -7px; border-right: 2px solid var(--rn-ink); border-bottom: 2px solid var(--rn-ink); transform: rotate(45deg); transition: transform .2s; }
.rn-faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.rn-faq details p { padding: 0 12px 20px 36px; color: var(--rn-ink-2); max-width: 40em; }

/* 最終CTA */
.rn-final { background: var(--rn-white); border-top: 1px solid var(--rn-line); padding: 96px 0 104px; }
.rn-final .rn-wrap { max-width: 860px; }
.rn-final-qs { display: grid; gap: 10px; margin-bottom: 36px; }
.rn-final-qs li { font-family: var(--rn-serif); font-weight: 700; font-size: clamp(16px, 2vw, 19px); line-height: 1.6; color: var(--rn-mute); padding-left: 22px; position: relative; }
.rn-final-qs li::before { content: ""; position: absolute; left: 0; top: .8em; width: 10px; height: 2px; background: var(--rn-line); }
.rn-final-title { font-family: var(--rn-serif); font-weight: 800; font-size: clamp(30px, 4.6vw, 48px); line-height: 1.45; padding-top: 28px; border-top: 2px solid var(--rn-ink); }

/* =====================================================================
   共通フッター
===================================================================== */
.toi-footer { background: var(--rn-ink); color: var(--rn-white); }
.toi-footer-inner { max-width: 1200px; margin: 0 auto; padding: 24px; display: flex; justify-content: space-between; align-items: center; gap: 12px 24px; flex-wrap: wrap; font-size: 14px; line-height: 1.6; }
.toi-footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.toi-footer-links a { color: var(--rn-white); text-decoration: none; }
.toi-footer-links a:hover { text-decoration: underline; text-underline-offset: 3px; }
.toi-footer .toi-brand { color: var(--rn-white); }  /* 背景が濃色のため「問い」「™」は白（同色ルール維持） */
.toi-footer-links span[aria-hidden] { color: #8D97AE; }

/* =====================================================================
   レスポンシブ
===================================================================== */
@media (max-width: 960px) {
  .rn-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .rn-route { grid-template-columns: repeat(2, 1fr); }
  .rn-xlate { grid-template-columns: repeat(2, 1fr); }
  .rn-scenes { grid-template-columns: repeat(2, 1fr); }
  .rn-weeks-list { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .rn-stairs { grid-template-columns: repeat(3, 1fr); }
  .rn-stairs li { min-height: 0 !important; }
  .rn-programs, .rn-tools { grid-template-columns: 1fr; }
  .rn-os { grid-template-columns: 1fr; justify-items: start; gap: 24px; }
  .rn-os-from { text-align: left; padding-right: 0; }
  .rn-os-from::after { display: none; }
  .rn-loop { grid-template-columns: repeat(3, 1fr); row-gap: 8px; }
  .rn-loop::before, .rn-loop::after { display: none; }
  .rn-loop + .rn-h3 { margin-top: 44px; }
}

@media (max-width: 720px) {
  .rn-lp { --rn-axis-x: 0px; --rn-gutter: 20px; font-size: 15px; }
  .rn-wrap { padding: 0 16px; }
  .rn-sec > .rn-wrap, .rn-part > .rn-wrap, .rn-mothership > .rn-wrap { padding-left: calc(16px + var(--rn-gutter)); padding-right: 16px; }
  .rn-sec > .rn-wrap::before, .rn-part > .rn-wrap::before, .rn-mothership > .rn-wrap::before { left: 16px; }
  .rn-h2::after { display: none; }
  .rn-h2::before { width: 12px; height: 12px; left: calc(-1 * var(--rn-gutter) - 5px); }
  .rn-part p::before { width: 14px; height: 14px; left: calc(-1 * var(--rn-gutter) - 6px); }
  .rn-sec { padding: 56px 0; }

  .toi-header-inner { grid-template-columns: 1fr auto; grid-template-areas: "logo contact" "crumb crumb"; padding: 10px 16px; row-gap: 6px; }
  .toi-header-logo { grid-area: logo; font-size: 16px; }
  .toi-header-contact { grid-area: contact; font-size: 13px; padding: 8px 14px; }
  .toi-header-breadcrumb { grid-area: crumb; min-width: 0; }
  .toi-header-breadcrumb ol { font-size: 12px; flex-wrap: wrap; white-space: normal; }
  .toi-footer-inner { flex-direction: column; align-items: flex-start; padding: 20px 16px; }

  .rn-hero { padding: 40px 0 48px; }
  .rn-btn { width: 100%; }

  .rn-versus { grid-template-columns: 1fr; }
  .rn-versus-turn { height: 40px; }
  .rn-versus-turn::before { left: 50%; right: auto; top: 6px; bottom: 10px; width: 2px; height: auto; }
  .rn-versus-turn::after { left: 50%; right: auto; top: auto; bottom: 8px; margin: 0 0 0 -5px; transform: rotate(135deg); }
  .rn-versus-col { padding: 22px 18px; }

  .rn-route { grid-template-columns: 1fr; gap: 0; }
  .rn-route li { padding: 6px 0 6px 30px; }
  .rn-route li::before { left: 7px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .rn-route li::after { top: 12px; }

  .rn-reasons, .rn-checks--two, .rn-pairs, .rn-limits, .rn-fit, .rn-qs--grid { grid-template-columns: 1fr; }

  .rn-tri { grid-template-columns: 1fr; }
  .rn-tri-col + .rn-tri-col { border-left: 0; border-top: 1px solid var(--rn-line); }
  .rn-tri-col + .rn-tri-col::before { left: 28px; top: -9px; transform: rotate(135deg); }

  .rn-funnel li { grid-template-columns: 1fr; width: 100% !important; padding: 10px 0; }
  .rn-funnel-k { padding-left: 16px; }
  .rn-funnel-v { padding: 2px 16px 4px; }
  .rn-funnel li { margin-left: 0 !important; }
  .rn-funnel-2 { margin-left: 4% !important; width: 96% !important; }
  .rn-funnel-3 { margin-left: 8% !important; width: 92% !important; }
  .rn-funnel-4 { margin-left: 12% !important; width: 88% !important; }
  .rn-funnel-5 { margin-left: 16% !important; width: 84% !important; }
  .rn-funnel-1 .rn-funnel-v { font-size: 26px; }
  .rn-funnel-2 .rn-funnel-v, .rn-funnel-3 .rn-funnel-v, .rn-funnel-4 .rn-funnel-v, .rn-funnel-5 .rn-funnel-v { font-size: 18px; }
  .rn-funnel li + li::before { left: 20px; }

  .rn-radial { grid-template-columns: 1fr; justify-items: start; }
  .rn-radial-core { width: 110px; height: 110px; font-size: 24px; margin: 0 0 20px 0; }
  .rn-radial-list { width: 100%; margin-left: 54px; width: calc(100% - 54px); }
  .rn-radial-list::before { left: -2px; top: -20px; width: 2px; height: 20px; }
  .rn-radial-list b { display: block; }
  .rn-scenes { grid-template-columns: 1fr; }
  .rn-tiers li:nth-child(2) { margin-left: 12px; }
  .rn-tiers li:nth-child(3) { margin-left: 24px; }
  .rn-tiers li { grid-template-columns: 1fr; }

  .rn-sheet { padding: 20px 18px; }
  .rn-sheet dl > div { grid-template-columns: 1fr; }
  .rn-sheet dt { padding: 10px 0 0; }
  .rn-sheet dd { padding: 2px 0 10px; font-size: 17px; }

  .rn-xlate { grid-template-columns: 1fr; }

  .rn-matrix { grid-template-columns: 1fr; }
  .rn-matrix-core { border-radius: 6px 6px 0 0; flex-direction: row; gap: 12px; padding: 14px; font-size: 24px; }
  .rn-matrix-core span { margin-bottom: 0; }
  .rn-matrix-list { grid-template-columns: 1fr; border-radius: 0 0 6px 6px; }
  .rn-matrix-list li { border-left: 0; }
  .rn-matrix-list li:nth-last-child(2) { border-bottom: 1px solid var(--rn-line); }

  .rn-branch { grid-template-columns: 1fr; }
  .rn-branch-root { width: 140px; font-size: 26px; padding: 14px 0; }
  .rn-branch-root::after { right: auto; left: 30px; top: auto; bottom: -22px; width: 2px; height: 20px; }
  .rn-branch-list { margin: 20px 0 0 30px; }
  .rn-branch-list li { margin-left: 20px; font-size: 15px; }
  .rn-branch-list li::before { left: -22px; width: 20px; }
  .rn-branch-list b { display: block; }

  .rn-gap-row { grid-template-columns: 1fr; }
  .rn-gap-ideal { border-radius: 4px 4px 0 0; border-bottom: 0; }
  .rn-gap-real { border-radius: 0 0 4px 4px; }
  .rn-gap-real::before { display: none; }

  .rn-two { grid-template-columns: 1fr; gap: 48px; }
  .rn-two > div + div .rn-h2::before { display: block; }

  .rn-os-hub { width: 180px; height: 180px; }
  .rn-os-core { font-size: 28px; }
  .rn-os-out { width: 100%; }

  .rn-loop { grid-template-columns: repeat(2, 1fr); }
  .rn-recall { grid-template-columns: 1fr; }
  .rn-recall-arrow { padding: 8px 0 8px 36px; text-align: left; }
  .rn-recall-arrow::before { left: 16px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .rn-recall-arrow::after { left: 12px; right: auto; top: auto; bottom: 2px; transform: rotate(135deg); }
  .rn-recall-q, .rn-recall-a { font-size: 17px; }
  .rn-pairs > div { grid-template-columns: 1fr; }

  .rn-day { grid-template-columns: 1fr; gap: 28px; }
  .rn-day::before { display: none; }
  .rn-day-col { padding: 0; }
  .rn-day-time { margin-bottom: 10px; }


  .rn-chasm { grid-template-columns: 1fr; }
  .rn-chasm-gap { height: 64px; }
  .rn-chasm-gap::before { left: 0; right: 0; top: 50%; bottom: auto; width: auto; height: 34px; transform: translateY(-50%); border: 0; border-top: 2px solid var(--rn-ink); border-bottom: 2px solid var(--rn-ink); }
  .rn-chasm-gap span { writing-mode: horizontal-tb; letter-spacing: .1em; }

  .rn-design-yes { flex-direction: column; align-items: stretch; }
  .rn-design-yes .rn-design-op { text-align: center; }
  .rn-light { grid-template-columns: 1fr; gap: 20px; }
  .rn-light-clock { width: 140px; height: 140px; }
  .rn-light-clock span { width: 44px; height: 44px; font-size: 17px; }

  .rn-weeks-list { grid-template-columns: 1fr; padding-top: 0; padding-left: 26px; row-gap: 14px; }
  .rn-weeks-list::before { left: 0; right: auto; top: 0; bottom: 0; width: 6px; height: auto; background: linear-gradient(180deg, var(--rn-axis-soft), var(--rn-axis)); }
  .rn-weeks-list > li::before { left: -31px; top: 20px; }
  .rn-weeks-list h3 { min-height: 0; }

  .rn-inner { grid-template-columns: 1fr; }
  .rn-inner-steps { padding-right: 0; padding-bottom: 52px; }
  .rn-inner-steps::after { right: auto; left: 24px; top: auto; bottom: 8px; width: 2px; height: 36px; }
  .rn-inner-steps::before { right: auto; left: 20px; top: auto; bottom: 6px; margin: 0; transform: rotate(135deg); }
  .rn-inner-self { border-radius: 8px; padding: 22px 20px; }
  .rn-inner-self li { font-size: 16px; }

  .rn-layers { grid-template-columns: 1fr; }
  .rn-layer + .rn-layer { border-left: 0; border-top: 1px solid var(--rn-line); }

  .rn-stairs { grid-template-columns: 1fr; gap: 4px; }
  .rn-stairs li { border-radius: 4px; border-top: 0; border-left: 3px solid #8FA0F0; display: grid; grid-template-columns: 5em 1fr; align-items: center; padding: 10px 12px; }
  .rn-stairs li:nth-child(1) { border: 1px dashed #56617A; }
  .rn-stairs li:nth-child(2) { margin-left: 6px; } .rn-stairs li:nth-child(3) { margin-left: 12px; }
  .rn-stairs li:nth-child(4) { margin-left: 18px; } .rn-stairs li:nth-child(5) { margin-left: 24px; }
  .rn-stairs li:nth-child(6) { margin-left: 30px; border-left-color: var(--rn-signal); }
  .rn-stairs b { margin: 0; font-size: 17px; }

  .rn-final { padding: 64px 0 72px; }
}

@media (prefers-reduced-motion: reduce) {
  .rn-lp *, .rn-lp *::before, .rn-lp *::after { transition: none !important; }
}