@charset "UTF-8";
/* ============================================================
   YOMOGI YOJO LAB — style.css v2（エディトリアル改修版）
   brand.md準拠トークン（変更しない）
   目指す佇まい：クラシコム的な編集感 × 辞典の静けさ
   ============================================================ */

:root {
  --bg: #F5F2EC;          /* 朝霧オフホワイト */
  --paper: #FBF9F4;       /* paper highlight */
  --green: #3F5B3A;       /* 信州深緑 */
  --green-deep: #2E4429;
  --ink: #1A1A1A;         /* 墨黒 */
  --earth: #7A7367;       /* 山土ベージュ */
  --line: #B8B2A6;
  --gold: #C9A96E;        /* 信州陽光・極小使用のみ */

  --serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;

  --measure: 720px;
  --wide: 1120px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input { font: inherit; }
button { background: none; border: none; cursor: pointer; }

::selection { background: var(--green); color: var(--paper); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }

/* ---------- type ---------- */
h1, h2, h3, .serif {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: 0.16em;
  line-height: 1.7;
}
.eyebrow {
  font-family: var(--serif);
  font-size: 0.72rem;
  letter-spacing: 0.42em;
  color: var(--earth);
}

/* ---------- layout ---------- */
.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 24px; }
.measure { max-width: var(--measure); margin-left: auto; margin-right: auto; }
.band { padding: 110px 0; }
.band--paper { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band--deep { background: var(--green-deep); color: var(--paper); }
@media (max-width: 768px) { .band { padding: 68px 0; } }

/* ============================================================
   header（検索つき）
   ============================================================ */
.header {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header__inner {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.logo { line-height: 1.35; margin-right: auto; }
.logo__en {
  font-family: var(--serif);
  font-size: 0.98rem;
  letter-spacing: 0.3em;
  color: var(--green-deep);
  display: block;
}
.logo__ja { display: block; font-size: 0.62rem; letter-spacing: 0.42em; color: var(--earth); }
.nav { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.nav a {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--earth);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.3s, border-color 0.3s;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--green-deep); border-bottom-color: var(--green); }
.hsearch { display: flex; align-items: center; border: 1px solid var(--line); background: var(--paper); }
.hsearch input {
  border: none; background: none; padding: 7px 12px; width: 150px;
  font-size: 0.78rem; letter-spacing: 0.06em; color: var(--ink);
}
.hsearch input::placeholder { color: var(--line); }
.hsearch input:focus { outline: none; }
.hsearch button {
  font-family: var(--serif); font-size: 0.72rem; letter-spacing: 0.2em;
  color: var(--paper); background: var(--green-deep); padding: 7px 14px;
}
@media (max-width: 900px) { .hsearch { display: none; } }
@media (max-width: 768px) {
  .header__inner { padding: 12px 20px; gap: 12px; }
  .nav { gap: 13px; }
  .nav a { font-size: 0.7rem; }
}

/* ============================================================
   hero（トップ：左コピー×右の節気と草）
   ============================================================ */
.hero { padding: 96px 0 88px; position: relative; overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 64px;
  align-items: center;
}
.hero__title { font-size: clamp(1.75rem, 4.4vw, 2.75rem); }
.hero__lead { margin-top: 30px; color: var(--earth); max-width: 34em; }
.hero__define {
  margin-top: 44px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 2px solid var(--green);
  padding: 26px 30px;
  max-width: 560px;
}
.hero__define .term-kana { font-size: 0.68rem; letter-spacing: 0.42em; color: var(--gold); }
.hero__define .term { font-family: var(--serif); font-size: 1.3rem; letter-spacing: 0.26em; color: var(--green-deep); margin-top: 2px; }
.hero__define p { margin-top: 10px; font-size: 0.92rem; }

.hero__side { position: relative; }
.hero__art { color: var(--green); opacity: 0.55; margin: 0 auto; width: min(300px, 80%); }

/* いまの節気カード */
.sekki {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 26px 30px;
  margin: -34px auto 0;
  max-width: 340px;
  position: relative;
  display: block;
  transition: border-color 0.3s;
}
.sekki:hover { border-color: var(--green); }
.sekki__label { font-size: 0.66rem; letter-spacing: 0.4em; color: var(--gold); }
.sekki__name { font-family: var(--serif); font-size: 1.45rem; letter-spacing: 0.3em; margin-top: 8px; }
.sekki__kana { font-size: 0.68rem; letter-spacing: 0.3em; color: var(--earth); margin-left: 10px; }
.sekki__tip { margin-top: 12px; font-size: 0.85rem; color: var(--earth); }
.sekki__more { display: inline-block; margin-top: 14px; font-size: 0.72rem; letter-spacing: 0.22em; color: var(--green-deep); border-bottom: 1px solid var(--green); padding-bottom: 2px; }

.hero__axis {
  position: absolute; right: 18px; top: 100px;
  writing-mode: vertical-rl;
  font-family: var(--serif); font-size: 0.78rem; letter-spacing: 0.5em; color: var(--line);
}
@media (max-width: 900px) {
  .hero { padding: 64px 0 60px; }
  .hero__grid { grid-template-columns: 1fr; gap: 44px; }
  .hero__axis { display: none; }
  .hero__art { width: 200px; }
  .sekki { margin-top: -20px; }
}

/* ---------- 検索（大） ---------- */
.search { margin-top: 44px; max-width: 560px; }
.search__label { font-size: 0.76rem; letter-spacing: 0.24em; color: var(--earth); }
.search__box { position: relative; margin-top: 10px; }
.search__input {
  width: 100%; background: var(--paper); border: 1px solid var(--line);
  padding: 15px 18px; letter-spacing: 0.08em; color: var(--ink);
  border-radius: 0; -webkit-appearance: none;
}
.search__input::placeholder { color: var(--line); }
.search__input:focus { border-color: var(--green); outline: none; }
.search__results { margin-top: 8px; border: 1px solid var(--line); background: var(--paper); display: none; position: absolute; width: 100%; z-index: 30; }
.search__results.is-open { display: block; }
.search__results a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 13px 18px; border-bottom: 1px solid var(--bg); transition: background 0.25s;
}
.search__results a:last-child { border-bottom: none; }
.search__results a:hover { background: var(--bg); }
.search__results .r-term { font-family: var(--serif); letter-spacing: 0.12em; }
.search__results .r-cat { font-size: 0.68rem; color: var(--earth); letter-spacing: 0.18em; white-space: nowrap; }
.search__empty { padding: 13px 18px; color: var(--earth); font-size: 0.84rem; }

/* ---------- 見出し ---------- */
.sec-head { margin-bottom: 48px; }
.sec-head h2 { font-size: 1.3rem; margin-top: 12px; }
.sec-head--center { text-align: center; }
@media (max-width: 768px) { .sec-head { margin-bottom: 32px; } }

/* ============================================================
   入口カード（イラスト＋項目リスト内蔵）
   ============================================================ */
.gates {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.gate {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 34px 36px 30px;
  position: relative;
  overflow: hidden;
}
.gate__art {
  position: absolute; right: -8px; top: 14px;
  width: 108px; color: var(--green); opacity: 0.32;
  pointer-events: none;
}
.gate__cat { font-size: 0.66rem; letter-spacing: 0.4em; color: var(--gold); }
.gate__name { font-family: var(--serif); font-size: 1.22rem; letter-spacing: 0.2em; margin-top: 8px; }
.gate__desc { margin-top: 10px; font-size: 0.82rem; color: var(--earth); max-width: 26em; }
.gate__list { margin-top: 22px; border-top: 1px solid var(--line); }
.gate__list a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 11px 2px; border-bottom: 1px solid var(--bg);
  font-size: 0.9rem; transition: background 0.25s, padding-left 0.25s;
}
.gate__list a:hover { background: var(--bg); padding-left: 8px; }
.gate__list .g-term { font-family: var(--serif); letter-spacing: 0.12em; }
.gate__list .g-hint { font-size: 0.72rem; color: var(--earth); text-align: right; }
.gate__all { display: inline-block; margin-top: 16px; font-size: 0.72rem; letter-spacing: 0.22em; color: var(--green-deep); border-bottom: 1px solid var(--green); padding-bottom: 2px; }
@media (max-width: 800px) { .gates { grid-template-columns: 1fr; gap: 20px; } .gate { padding: 26px 24px; } }

/* 診断への横長カード */
.gate--wide {
  margin-top: 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: var(--green-deep); color: var(--paper); border: 1px solid var(--green-deep);
  padding: 34px 40px;
  transition: background 0.35s;
}
.gate--wide:hover { background: var(--green); }
.gate--wide .gate__name { color: var(--paper); margin-top: 6px; }
.gate--wide .gate__desc { color: rgba(251,249,244,0.72); }
.gate--wide .gate__cat { color: var(--gold); }
.gate--wide .g-arrow { font-family: var(--serif); font-size: 0.8rem; letter-spacing: 0.3em; white-space: nowrap; }
@media (max-width: 800px) { .gate--wide { padding: 26px 24px; margin-top: 20px; } }

/* ============================================================
   読みもの（特集カード）
   ============================================================ */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature {
  background: var(--paper); border: 1px solid var(--line);
  display: flex; flex-direction: column;
  transition: border-color 0.3s;
}
.feature:hover { border-color: var(--green); }
.feature__art {
  padding: 30px 0 20px; display: grid; place-items: center;
  color: var(--green); opacity: 0.6;
  border-bottom: 1px solid var(--bg);
}
.feature__art svg { width: 92px; }
.feature__body { padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.feature__label { font-size: 0.64rem; letter-spacing: 0.36em; color: var(--gold); }
.feature__title { font-family: var(--serif); font-size: 1.06rem; letter-spacing: 0.14em; line-height: 1.9; margin-top: 10px; }
.feature__lead { margin-top: 10px; font-size: 0.8rem; color: var(--earth); flex: 1; }
.feature__time { margin-top: 16px; font-size: 0.68rem; letter-spacing: 0.2em; color: var(--line); }
@media (max-width: 900px) { .features { grid-template-columns: 1fr; gap: 18px; } }

/* ---------- chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: baseline; gap: 8px;
  border: 1px solid var(--line); background: var(--paper);
  padding: 9px 18px; font-size: 0.84rem; letter-spacing: 0.1em;
  transition: border-color 0.3s, color 0.3s;
}
.chip:hover { border-color: var(--green); color: var(--green-deep); }
.chip small { font-size: 0.62rem; color: var(--line); letter-spacing: 0.16em; }

/* ---------- 約束バンド ---------- */
.promise { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.promise__item { border-top: 1px solid var(--line); padding-top: 22px; }
.promise__num { font-family: var(--serif); color: var(--gold); font-size: 0.85rem; letter-spacing: 0.3em; }
.promise__title { font-family: var(--serif); font-size: 1.02rem; letter-spacing: 0.16em; margin-top: 10px; }
.promise__text { margin-top: 10px; font-size: 0.82rem; color: var(--earth); }
@media (max-width: 800px) { .promise { grid-template-columns: 1fr; gap: 22px; } }

/* ============================================================
   カテゴリページ（一覧）
   ============================================================ */
.cat-head { padding: 72px 0 0; position: relative; }
.cat-head__art { position: absolute; right: 0; top: 56px; width: 150px; color: var(--green); opacity: 0.28; pointer-events: none; }
.cat-head__label { font-size: 0.7rem; letter-spacing: 0.32em; color: var(--gold); }
.cat-head h1 { font-size: clamp(1.7rem, 4.5vw, 2.4rem); margin-top: 8px; }
.cat-head__lead { margin-top: 26px; color: var(--earth); max-width: 34em; }

.entry-list { border-top: 1px solid var(--line); margin-top: 56px; }
.entry-list__item { border-bottom: 1px solid var(--line); }
.entry-list__item a {
  display: flex; align-items: baseline; gap: 24px; padding: 26px 8px;
  transition: background 0.3s, padding-left 0.3s; flex-wrap: wrap;
}
.entry-list__item a:hover { background: var(--paper); padding-left: 16px; }
.entry-list__term { font-family: var(--serif); font-size: 1.12rem; letter-spacing: 0.16em; min-width: 9em; }
.entry-list__kana { font-size: 0.66rem; letter-spacing: 0.3em; color: var(--earth); display: block; }
.entry-list__def { font-size: 0.86rem; color: var(--earth); flex: 1; min-width: 240px; }

/* ---------- breadcrumb ---------- */
.breadcrumb { padding: 20px 0 0; font-size: 0.7rem; letter-spacing: 0.14em; color: var(--earth); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb li:not(:last-child)::after { content: "／"; margin-left: 6px; color: var(--line); }
.breadcrumb a:hover { color: var(--green-deep); }

/* ============================================================
   項目ページ（辞典の見出し語）
   ============================================================ */
.headword { padding: 64px 0 0; position: relative; }
.headword__art { position: absolute; right: 0; top: 48px; width: 130px; color: var(--green); opacity: 0.3; pointer-events: none; }
.headword__cat { font-size: 0.7rem; letter-spacing: 0.32em; color: var(--gold); }
.headword__term { font-size: clamp(2rem, 6vw, 3rem); margin-top: 8px; }
.headword__term rt { font-size: 0.6rem; letter-spacing: 0.4em; color: var(--earth); }

.define-box {
  margin-top: 40px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 2px solid var(--green);
  padding: 32px 38px;
}
.define-box__label { font-size: 0.66rem; letter-spacing: 0.42em; color: var(--gold); }
.define-box__text {
  margin-top: 12px; font-family: var(--serif);
  font-size: 1.06rem; line-height: 2.1; letter-spacing: 0.09em;
}
@media (max-width: 768px) { .define-box { padding: 24px 22px; } .headword__art { width: 90px; opacity: 0.2; } }

/* 型：漢数字の章（全項目共通・変えない） */
.chapter { padding: 64px 0 0; }
.chapter__num { font-family: var(--serif); font-size: 1.5rem; color: var(--green); line-height: 1; }
.chapter__title { font-size: 1.12rem; margin-top: 12px; letter-spacing: 0.2em; }
.chapter__body { margin-top: 26px; }
.chapter__body p + p { margin-top: 1.5em; }
.chapter__body em { font-style: normal; border-bottom: 1px solid var(--gold); padding-bottom: 1px; }
.chapter__body a { border-bottom: 1px solid var(--line); transition: border-color .3s, color .3s; }
.chapter__body a:hover { color: var(--green-deep); border-color: var(--green); }

.hitotsu {
  margin-top: 26px; background: var(--green-deep); color: var(--paper);
  padding: 38px 42px;
}
.hitotsu p { font-family: var(--serif); font-size: 1.02rem; line-height: 2.2; letter-spacing: 0.12em; }
.hitotsu small { display: block; margin-top: 14px; font-size: 0.75rem; color: rgba(251,249,244,0.62); letter-spacing: 0.08em; }
@media (max-width: 768px) { .hitotsu { padding: 26px 24px; } }

.faq { margin-top: 26px; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); padding: 22px 4px; }
.faq__q { font-family: var(--serif); letter-spacing: 0.12em; display: flex; gap: 14px; }
.faq__q::before { content: "問"; color: var(--green); flex-shrink: 0; }
.faq__a { margin-top: 12px; display: flex; gap: 14px; font-size: 0.9rem; }
.faq__a::before { content: "答"; color: var(--gold); flex-shrink: 0; font-family: var(--serif); }

.related { padding: 64px 0 0; }
.related h2 { font-size: 0.9rem; letter-spacing: 0.28em; color: var(--earth); margin-bottom: 22px; }

.sources { padding: 56px 0 0; }
.sources h2 { font-size: 0.78rem; letter-spacing: 0.28em; color: var(--earth); }
.sources ul { margin-top: 14px; border-top: 1px solid var(--line); }
.sources li { border-bottom: 1px solid var(--line); padding: 11px 4px; font-size: 0.8rem; color: var(--earth); }

.supervisor {
  margin-top: 64px; background: var(--paper); border: 1px solid var(--line);
  padding: 30px 34px; display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
}
.supervisor__mark {
  width: 62px; height: 62px; border: 1px solid var(--green); border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--green-deep);
  flex-shrink: 0;
}
.supervisor__body { flex: 1; min-width: 220px; }
.supervisor__label { font-size: 0.66rem; letter-spacing: 0.32em; color: var(--earth); }
.supervisor__name { font-family: var(--serif); font-size: 1.02rem; letter-spacing: 0.14em; margin-top: 6px; }
.supervisor__title { font-size: 0.76rem; color: var(--earth); margin-top: 4px; }
.supervisor__link { font-size: 0.72rem; letter-spacing: 0.16em; color: var(--green-deep); border-bottom: 1px solid var(--green); padding-bottom: 2px; white-space: nowrap; }

.entry-note {
  margin-top: 38px; font-size: 0.74rem; color: var(--earth);
  border-top: 1px solid var(--line); padding-top: 18px; line-height: 2;
}

.next-pull { padding: 80px 0 0; }
.next-pull__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.next-pull__grid a { background: var(--paper); padding: 26px 28px; transition: background 0.3s; }
.next-pull__grid a:hover { background: var(--bg); }
.next-pull__label { font-size: 0.64rem; letter-spacing: 0.3em; color: var(--gold); }
.next-pull__term { font-family: var(--serif); font-size: 1.02rem; letter-spacing: 0.14em; margin-top: 8px; }
@media (max-width: 600px) { .next-pull__grid { grid-template-columns: 1fr; } }

/* ============================================================
   読みもの（記事本文）
   ============================================================ */
.story-head { padding: 72px 0 0; text-align: center; }
.story-head__label { font-size: 0.68rem; letter-spacing: 0.42em; color: var(--gold); }
.story-head h1 { font-size: clamp(1.6rem, 4.4vw, 2.3rem); margin-top: 14px; line-height: 2; }
.story-head__lead { margin-top: 24px; color: var(--earth); max-width: 30em; margin-left: auto; margin-right: auto; }
.story-head__art { width: 110px; margin: 40px auto 0; color: var(--green); opacity: 0.5; }

.story { padding-top: 48px; }
.story h2 {
  font-size: 1.1rem; letter-spacing: 0.24em; margin-top: 76px;
  padding-top: 30px; border-top: 1px solid var(--line);
}
.story h2 .story-num { color: var(--gold); font-size: 0.8rem; letter-spacing: 0.3em; display: block; margin-bottom: 10px; }
.story p { margin-top: 1.6em; }
.story a { border-bottom: 1px solid var(--line); transition: color .3s, border-color .3s; }
.story a:hover { color: var(--green-deep); border-color: var(--green); }
.story em { font-style: normal; border-bottom: 1px solid var(--gold); padding-bottom: 1px; }

.pull-quote {
  margin: 56px 0; padding: 0 24px; text-align: center;
  font-family: var(--serif); font-size: 1.18rem; line-height: 2.3; letter-spacing: 0.18em;
  color: var(--green-deep);
}
.pull-quote::before, .pull-quote::after {
  content: ""; display: block; width: 28px; height: 1px; background: var(--gold); margin: 22px auto;
}

.story-refs {
  margin-top: 64px; background: var(--paper); border: 1px solid var(--line); padding: 28px 32px;
}
.story-refs h3 { font-family: var(--serif); font-size: 0.82rem; letter-spacing: 0.3em; color: var(--earth); }
.story-refs .chips { margin-top: 16px; }

/* ============================================================
   about / prose
   ============================================================ */
.prose h2 {
  font-size: 1.12rem; letter-spacing: 0.2em; margin-top: 68px;
  padding-top: 24px; border-top: 1px solid var(--line);
}
.prose h2:first-child { margin-top: 0; border-top: none; padding-top: 0; }
.prose p { margin-top: 1.5em; }
.prose ul { margin-top: 1.5em; }
.prose ul li { padding-left: 1.2em; position: relative; margin-top: 0.6em; }
.prose ul li::before { content: "・"; position: absolute; left: 0; color: var(--green); }

/* ---------- CTA ---------- */
.cta__inner { text-align: center; }
.cta__title { font-size: 1.25rem; }
.cta__lead { margin-top: 18px; color: var(--earth); font-size: 0.9rem; }
.band--deep .cta__lead { color: rgba(251,249,244,0.7); }
.cta__buttons { margin-top: 36px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 15px 42px;
  font-size: 0.84rem; letter-spacing: 0.26em; font-family: var(--serif);
  border: 1px solid var(--green-deep); color: var(--green-deep);
  transition: background 0.35s, color 0.35s;
}
.btn:hover { background: var(--green-deep); color: var(--paper); }
.btn--fill { background: var(--green-deep); color: var(--paper); }
.btn--fill:hover { background: var(--green); border-color: var(--green); }
.band--deep .btn { border-color: rgba(251,249,244,0.6); color: var(--paper); }
.band--deep .btn:hover { background: var(--paper); color: var(--green-deep); }
.band--deep .btn--fill { background: var(--paper); color: var(--green-deep); border-color: var(--paper); }
.band--deep .btn--fill:hover { background: var(--bg); }

/* ---------- footer ---------- */
.footer { background: var(--green-deep); color: rgba(251,249,244,0.85); padding: 88px 0 44px; margin-top: 110px; }
.footer__grid { display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.footer__axis { font-family: var(--serif); letter-spacing: 0.3em; line-height: 2.4; font-size: 0.95rem; color: var(--paper); }
.footer__desc { margin-top: 32px; font-size: 0.76rem; color: rgba(251,249,244,0.6); max-width: 430px; line-height: 2.1; }
.footer__nav { display: grid; grid-template-columns: repeat(2, auto); gap: 10px 32px; align-content: start; }
.footer__nav a { font-size: 0.74rem; letter-spacing: 0.18em; color: rgba(251,249,244,0.7); }
.footer__nav a:hover { color: var(--paper); }
.footer__copy { margin-top: 56px; font-size: 0.66rem; letter-spacing: 0.22em; color: rgba(251,249,244,0.4); }
@media (max-width: 768px) { .footer { padding: 60px 0 36px; margin-top: 68px; } }

/* ---------- fade up（brand.md準拠：これのみ） ---------- */
.fade { opacity: 0; transform: translateY(16px); transition: opacity 1.1s ease-out, transform 1.1s ease-out; }
.fade.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .fade { opacity: 1; transform: none; transition: none; }
}

/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 150px 24px; }
.notfound h1 { font-size: 1.5rem; }
.notfound p { margin-top: 24px; color: var(--earth); }