/* ============================================================
   SUSTEB FACTORY 都留 — style-v2.css
   デザインコンセプト: 「台帳と素材」
   参照: HERALBONY(トーン) × Good Job!香芝(素材質感) × alon alon(導線)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@400;700;900&family=Shippori+Mincho:wght@600&family=Noto+Sans+JP:wght@400;500;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

/* ── カラートークン ── */
:root {
  --base:              #F7F5F0;   /* 生成り — 画面の95%を占める */
  --base-dark:         #EEEAE3;   /* 薄い墨罫線用 */
  --ink:               #2B2B28;   /* 墨 */
  --ink-mid:           #5A5A55;   /* 中墨 */
  --fiber-green:       #4A6B4F;   /* 罫線・ラベル・下線のみ。面で塗らない */
  --fiber-green-dark:  #344D38;
  --wool-gray:         #A8A29A;   /* 補助罫線 */
  --gray-light:        #C6C1B8;   /* 暗背景上の文字AA確保用 */
  --tag-orange:        #D96C2E;   /* 見学CTAバンド1箇所のみ */
  --white:             #FFFFFF;
  --rule:              rgba(43,43,40,0.12);  /* 1px台帳罫線 */
}

/* ── リセット ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  background: var(--base);
  color: var(--ink);
  line-height: 2.0;
  -webkit-font-smoothing: antialiased;
}

/* ── アクセシビリティ ── */
:focus-visible {
  outline: 3px solid var(--tag-orange);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ── タイポグラフィ ── */

/* Display: Zen Kaku Gothic New 900 */
.t-display {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0.04em;
}

/* Statement: Shippori Mincho 600 — 宣言・施設長メッセージのみ */
.t-statement {
  font-family: 'Shippori Mincho', serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  line-height: 2.0;
  letter-spacing: 0.08em;
}

/* Label: IBM Plex Mono 500 */
.t-label {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* Stat: IBM Plex Mono 600 */
.t-stat {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
}

/* 本文 */
p, li {
  font-size: 1rem;
  line-height: 2.0;
  max-width: 35em;
}

/* ルビ */
ruby rt {
  font-size: 0.55em;
  color: var(--ink-mid);
}

/* ── レイアウト ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

/* セクション余白: v2は2倍 */
.sec {
  padding-block: clamp(6rem, 12vw, 11rem);
  border-top: 1px solid var(--rule);
}

.sec:first-of-type {
  border-top: none;
}

/* セクションラベル(英語1語) */
.sec__en {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fiber-green);
  border-bottom: 1px solid var(--fiber-green);
  padding-bottom: 0.3rem;
  display: inline-block;
  margin-bottom: 1.25rem;
}

.sec__ja {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  line-height: 1.35;
  margin-bottom: 1.5rem;
}

/* ── ヘッダー ── */
.hd {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--base);
  border-bottom: 1px solid var(--rule);
  padding-block: 0.875rem;
}

.hd__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.hd__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}

.hd__logo img {
  height: 24px;
  width: auto;
}

.hd__name {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.hd__name small {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--wool-gray);
  text-transform: uppercase;
}

.hd__nav {
  display: flex;
  gap: 0;
}

.hd__nav a {
  display: inline-block;
  color: var(--ink-mid);
  text-decoration: none;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.88rem;
  padding: 0.4rem 0.85rem;
  position: relative;
  transition: color 0.15s;
}

.hd__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.85rem;
  right: 0.85rem;
  height: 1px;
  background: var(--fiber-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease-out;
}

.hd__nav a:hover,
.hd__nav a[aria-current="page"] {
  color: var(--ink);
}

.hd__nav a:hover::after,
.hd__nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* ── 固定CTAバー（モバイル） ── */
.cta-fixed {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--tag-orange);
  color: var(--white);
  text-align: center;
  padding: 0.9rem 1rem;
  text-decoration: none;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  box-shadow: 0 -2px 16px rgba(0,0,0,0.18);
}

@media (max-width: 768px) {
  .cta-fixed { display: block; }
  body { padding-bottom: 56px; }
}

/* ── § 1 HERO ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 88vh;
  border-bottom: 1px solid var(--rule);
}

.hero__left {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem) clamp(1.25rem, 5vw, 3rem);
  position: relative;
}

.hero__vert {
  position: absolute;
  top: clamp(2rem, 5vw, 3.5rem);
  right: 2rem;
  writing-mode: vertical-rl;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--wool-gray);
  text-transform: uppercase;
}

.hero__en {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fiber-green);
  border-bottom: 1px solid var(--fiber-green);
  padding-bottom: 0.3rem;
  display: inline-block;
  margin-bottom: 1.75rem;
}

.hero__h1 {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 900;
  font-size: clamp(2.4rem, 6.5vw, 4.8rem);
  line-height: 1.3;
  letter-spacing: 0.04em;
  margin-bottom: 1.75rem;
  /* 行頭禁則を防ぐ */
  word-break: keep-all;
  overflow-wrap: break-word;
}

.hero__sub {
  font-size: 1.06rem;
  color: var(--ink-mid);
  line-height: 2.0;
  max-width: 24em;
  margin-bottom: 2.5rem;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero__link-sub {
  display: inline-block;
  padding: 0.85rem 0;
  color: var(--ink-mid);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.92rem;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: color 0.15s;
}

.hero__link-sub:hover {
  color: var(--ink);
}

/* 時間表示: 少し小さく */
.ledger__num--time {
  font-size: clamp(2rem, 3.5vw, 3.8rem) !important;
  letter-spacing: 0 !important;
}

.hero__right {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  /* 写真未添付時のフォールバックテクスチャ */
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(74,107,79,0.06) 0px,
      rgba(74,107,79,0.06) 1px,
      transparent 1px,
      transparent 12px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(74,107,79,0.04) 0px,
      rgba(74,107,79,0.04) 1px,
      transparent 1px,
      transparent 12px
    );
}

.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.85;
}

/* ── § 2 LEDGER（台帳） ── */
.ledger {
  padding-block: clamp(4rem, 8vw, 6rem);
  border-top: 1px solid var(--rule);
}

.ledger__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.ledger__row {
  padding: 2.5rem 2rem 2.5rem 0;
  border-left: 1px solid var(--rule);
  padding-left: 2rem;
}

.ledger__row:first-child {
  border-left: none;
  padding-left: 0;
}

.ledger__label {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fiber-green);
  margin-bottom: 0.75rem;
  display: block;
}

.ledger__num {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: clamp(3rem, 4.5vw, 5rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.ledger__unit {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 1.1rem;
  color: var(--ink-mid);
  margin-left: 0.2em;
  vertical-align: 0.15em;
}

.ledger__note {
  font-size: 0.9rem;
  color: var(--ink-mid);
  margin-top: 0.75rem;
  line-height: 1.6;
  display: block;
}

.ledger__text {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: 1.3;
  color: var(--ink);
}

/* ── § 3 STATEMENT（宣言） ── */
.statement {
  padding-block: clamp(7rem, 14vw, 12rem);
  border-top: 1px solid var(--rule);
  text-align: center;
}

.statement__text {
  font-family: 'Shippori Mincho', serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  line-height: 2.0;
  letter-spacing: 0.08em;
  color: var(--ink);
  max-width: none;
}

/* ── § 4 WORK ── */
.work {
  padding-block: 0;
  padding-top: clamp(6rem, 12vw, 11rem);
  border-top: 1px solid var(--rule);
}

.work > .container {
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.work-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 3rem;
}

.work-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
  min-height: 480px;
}

.work-row:last-child {
  border-bottom: 1px solid var(--rule);
}

.work-row--rev {
  direction: rtl;
}

.work-row--rev > * {
  direction: ltr;
}

.work-row__img {
  position: relative;
  overflow: hidden;
  background: var(--base-dark);
  /* フォールバックテクスチャ */
  background-image:
    repeating-linear-gradient(
      0deg,
      rgba(43,43,40,0.04) 0px,
      rgba(43,43,40,0.04) 1px,
      transparent 1px,
      transparent 24px
    );
}

.work-row__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.work-row__body {
  padding: clamp(2.5rem, 5vw, 4rem) clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.work-row__ghost {
  position: absolute;
  top: -0.1em;
  right: -0.05em;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: clamp(6rem, 14vw, 12rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(43,43,40,0.1);
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
  overflow: hidden;
}

.work-row__n {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--fiber-green);
  border-bottom: 1px solid var(--fiber-green);
  padding-bottom: 0.3rem;
  display: inline-block;
  margin-bottom: 1.25rem;
}

.work-row__t {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.35;
  margin-bottom: 1rem;
}

.work-row__d {
  font-size: 1rem;
  color: var(--ink-mid);
  line-height: 2.0;
  max-width: 28em;
  margin-bottom: 1.25rem;
}

.work-row__skill {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
  margin-top: 0.5rem;
}

.work-row__skill-label {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wool-gray);
}

.work-row__skill b {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink);
}

/* ── § 5 CIRCULATION ── */
.circ {
  background: var(--ink);
  color: var(--base);
  padding-block: clamp(6rem, 12vw, 11rem);
  border-top: 1px solid var(--rule);
}

.circ .sec__en {
  color: var(--fiber-green);
}

.circ .sec__ja {
  color: var(--base);
}

.circ__line {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 4rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.circ__node {
  flex: 1;
  padding: 2.5rem 1.5rem;
  border-left: 1px solid rgba(255,255,255,0.12);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
}

.circ__node:first-child {
  border-left: none;
}

.circ__node-n {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--fiber-green);
}

.circ__node span {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--gray-light);
  line-height: 1.5;
}

.circ__node-main {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--base);
  line-height: 1.4;
}

.circ__cap {
  margin-top: 3rem;
  font-size: 0.95rem;
  color: var(--gray-light);
  max-width: 38em;
  line-height: 1.85;
}

/* ── § 6 SUPPORT ── */
.support {
  padding-block: clamp(6rem, 12vw, 11rem);
  border-top: 1px solid var(--rule);
}

.support__photo {
  width: 100%;
  height: clamp(280px, 40vw, 520px);
  object-fit: cover;
  object-position: center 30%;
  display: block;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  background: var(--ink);
  background-image:
    repeating-linear-gradient(
      90deg,
      rgba(74,107,79,0.05) 0px,
      rgba(74,107,79,0.05) 1px,
      transparent 1px,
      transparent 32px
    );
}

.sup-table {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}

.sup-row {
  padding: 2rem 2rem 2rem 0;
  border-bottom: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  padding-left: 2rem;
}

.sup-row:nth-child(odd) {
  border-left: none;
  padding-left: 0;
}

.sup-row dt {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fiber-green);
  margin-bottom: 0.5rem;
}

.sup-row dd {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink-mid);
}

.sup-row dd b {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  display: block;
  margin-bottom: 0.25rem;
}

/* ── § 7 MESSAGE ── */
.message {
  padding-block: clamp(6rem, 12vw, 11rem);
  border-top: 1px solid var(--rule);
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
}

.message__text {
  font-family: 'Shippori Mincho', serif;
  font-weight: 600;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  line-height: 2.3;
  letter-spacing: 0.06em;
  color: var(--ink);
  max-width: none;
  margin-bottom: 2.5rem;
}

/* プレースホルダ表示 */
.message__text:not(:empty) {
  /* 実文が入るまでグレーに */
}

.message__placeholder {
  color: var(--wool-gray);
  font-size: 0.9rem;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.8;
}

.message__sig {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--wool-gray);
  text-transform: uppercase;
}

/* ── § 8 STEPS ── */
.steps {
  padding-block: clamp(6rem, 12vw, 11rem);
  border-top: 1px solid var(--rule);
}

.steps__rail {
  display: flex;
  gap: 0;
  margin-top: 3rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.step {
  flex: 1;
  padding: 2.5rem 1.5rem 2.5rem 0;
  border-left: 1px solid var(--rule);
  padding-left: 1.5rem;
}

.step:first-child {
  border-left: none;
  padding-left: 0;
}

.step__n {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--fiber-green);
  margin-bottom: 0.75rem;
  display: block;
}

.step__t {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.step__d {
  font-size: 0.92rem;
  color: var(--ink-mid);
  line-height: 1.85;
}

.steps-note {
  margin-top: 2rem;
  font-size: 0.92rem;
  color: var(--ink-mid);
  border-left: 2px solid var(--fiber-green);
  padding-left: 1rem;
}

/* ── § 9 VISIT（CTA） ── */
.visit {
  background: var(--tag-orange);
  color: var(--white);
  padding-block: clamp(5rem, 10vw, 8rem);
}

.visit__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.visit__en {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  border-bottom: 1px solid rgba(255,255,255,0.35);
  padding-bottom: 0.3rem;
  display: inline-block;
  margin-bottom: 1.25rem;
}

.visit__h {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.3;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.visit__d {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  line-height: 2.0;
  max-width: 28em;
  margin-bottom: 2rem;
}

.visit__tel {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.04em;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  transition: opacity 0.15s;
}

.visit__tel:hover {
  opacity: 0.85;
}

.visit__meta {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}

.visit__card {
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.3);
  padding: 2.5rem 2.5rem;
  text-align: center;
  position: relative;
  min-width: 260px;
}

/* 荷札タグモチーフ — 見学CTAカードのみ */
.visit__card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 12px;
  background: rgba(255,255,255,0.2);
  border-radius: 0 0 4px 4px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-top: none;
}

.visit__card-label {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1.25rem;
  display: block;
}

.visit__card-mail {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  color: var(--white);
  text-decoration: none;
  display: block;
  margin-bottom: 1.25rem;
  word-break: break-all;
  overflow-wrap: break-word;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  padding-bottom: 1.25rem;
  line-height: 1.6;
}

.btn-visit {
  display: inline-block;
  background: var(--white);
  color: var(--tag-orange);
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  text-decoration: none;
  transition: opacity 0.15s;
}

.btn-visit:hover {
  opacity: 0.9;
}

/* ── § 10 FOOTER ── */
.ft {
  background: var(--ink);
  color: var(--base);
  padding-block: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.ft__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2rem;
}

.ft__logo {
  height: 20px;
  filter: invert(1) brightness(0.75);
  margin-bottom: 1rem;
  display: block;
}

.ft__vision {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.88rem;
  color: var(--wool-gray);
  margin-bottom: 1.25rem;
  letter-spacing: 0.04em;
}

.ft__co {
  font-size: 0.85rem;
  color: var(--wool-gray);
  line-height: 1.85;
  font-style: normal;
}

.ft__co .mono {
  font-family: 'IBM Plex Mono', monospace;
}

.ft__nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ft__nav a {
  color: var(--wool-gray);
  text-decoration: none;
  font-size: 0.88rem;
  display: inline-block;
  transition: color 0.15s;
  position: relative;
}

.ft__nav a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--base);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease-out;
}

.ft__nav a:hover {
  color: var(--base);
}

.ft__nav a:hover::after {
  transform: scaleX(1);
}

.ft__legal {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--wool-gray);
}

.ft__legal a {
  color: var(--wool-gray);
  text-decoration: none;
}

/* ── ページヒーロー（下層ページ共通） ── */
.pg-hero {
  padding-block: clamp(4rem, 8vw, 7rem);
  border-bottom: 1px solid var(--rule);
}

.pg-hero__h1 {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.3;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
  margin-top: 0.5rem;
}

.pg-hero__lead {
  font-size: 1rem;
  color: var(--ink-mid);
  line-height: 2.0;
  max-width: 36em;
}

/* work-row__point */
.work-row__point {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--fiber-green);
  font-size: 0.92rem;
  color: var(--ink-mid);
  line-height: 1.75;
}

.work-row__point-label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fiber-green);
  margin-bottom: 0.4rem;
}

/* ── FAQ ── */
.faq-list {
  border-top: 1px solid var(--rule);
  max-width: 720px;
}

details.faq-item {
  border-bottom: 1px solid var(--rule);
}

summary.faq-q {
  padding: 1.25rem 0;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  list-style: none;
  color: var(--ink);
}

summary.faq-q::-webkit-details-marker { display: none; }

summary.faq-q::after {
  content: '+';
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--fiber-green);
  flex-shrink: 0;
  transition: transform 0.2s;
}

details[open] summary.faq-q::after {
  transform: rotate(45deg);
}

.faq-a {
  padding: 0 0 1.5rem;
  color: var(--ink-mid);
  font-size: 0.95rem;
  line-height: 1.9;
  max-width: 40em;
}

/* ── タイムライン（1日の流れ） ── */
.timeline {
  max-width: 540px;
  margin-top: 2.5rem;
  border-left: 1px solid var(--rule);
  padding-left: 2rem;
  position: relative;
}

.tl-item {
  position: relative;
  padding-bottom: 2rem;
}

.tl-item:last-child {
  padding-bottom: 0;
}

.tl-item::before {
  content: '';
  position: absolute;
  left: -2.37rem;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--fiber-green);
  border: 2px solid var(--base);
}

.tl-item--rest::before {
  background: var(--wool-gray);
}

.tl-time {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--fiber-green);
  letter-spacing: 0.1em;
  margin-bottom: 0.2rem;
}

.tl-item--rest .tl-time {
  color: var(--wool-gray);
}

.tl-title {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.tl-desc {
  font-size: 0.92rem;
  color: var(--ink-mid);
  line-height: 1.8;
}

/* ── 募集要項台帳（flow.html用） ── */
.req-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  max-width: 840px;
  margin-bottom: 3rem;
}

.req-row {
  padding: 1.75rem 2rem 1.75rem 0;
  border-bottom: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  padding-left: 2rem;
}

.req-row:nth-child(odd) {
  border-left: none;
  padding-left: 0;
}

.req-row dt {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fiber-green);
  margin-bottom: 0.5rem;
}

.req-row dd {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
}

.req-row dd.req-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.02em;
}

.req-row dd small {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--ink-mid);
  display: block;
  margin-top: 0.25rem;
}

/* コンタクトフォーム */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.form-label {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
}

.form-req {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--tag-orange);
  letter-spacing: 0.1em;
  margin-left: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  padding: 0.8rem 1rem;
  border: 1px solid var(--rule);
  border-bottom: 1.5px solid var(--ink);
  background: var(--base);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1rem;
  color: var(--ink);
  border-radius: 0;
  transition: border-color 0.15s;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-bottom-color: var(--fiber-green);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.85;
}

@media (max-width: 640px) {
  .req-grid {
    grid-template-columns: 1fr;
  }
  .req-row {
    border-left: none;
    padding-left: 0;
  }
}
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── レスポンシブ ── */

/* タブレット */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__right {
    height: 52vw;
    min-height: 280px;
  }

  .hero__left {
    padding-inline: clamp(1.25rem, 5vw, 2.5rem);
  }

  .hero__vert {
    display: none;
  }

  .ledger__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ledger__row:nth-child(3) {
    border-left: none;
    padding-left: 0;
  }

  .ledger__row:nth-child(2),
  .ledger__row:nth-child(4) {
    padding-left: 2rem;
  }

  .ledger__row:nth-child(3),
  .ledger__row:nth-child(4) {
    border-top: 1px solid var(--rule);
    padding-top: 2.5rem;
  }

  .work-row {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .work-row__img {
    height: 52vw;
    min-height: 260px;
  }

  .work-row--rev {
    direction: ltr;
  }

  .circ__line {
    flex-direction: column;
  }

  .circ__node {
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.12);
    flex-direction: row;
    text-align: left;
    gap: 1.5rem;
    align-items: center;
    padding: 1.75rem 0;
  }

  .circ__node:first-child {
    border-top: none;
    padding-top: 0;
  }

  .circ__node-n {
    flex-shrink: 0;
    min-width: 2.5rem;
  }

  .sup-table {
    grid-template-columns: 1fr;
  }

  .sup-row {
    border-left: none;
    padding-left: 0;
  }

  .visit__inner {
    grid-template-columns: 1fr;
  }

  .steps__rail {
    flex-direction: column;
  }

  .step {
    border-left: none;
    border-top: 1px solid var(--rule);
    padding-left: 0;
    padding-top: 2rem;
  }

  .step:first-child {
    border-top: none;
    padding-top: 2.5rem;
  }

  .ft__inner {
    grid-template-columns: 1fr;
  }
}

/* スマートフォン */
@media (max-width: 480px) {
  .hd__nav { display: none; }

  .hero__h1 {
    font-size: clamp(2.2rem, 8vw, 3rem);
  }

  .hero__right {
    height: 44vh;
  }

  .ledger__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ledger__num {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }
}