@charset "UTF-8";
/* ==========================================================================
   株式会社田村緑知苑｜リニューアル提案デモ
   配色・書体は 13_Web構成.md 第5章「デザイン方針」に準拠
   ========================================================================== */

:root {
  /* --- カラー（G5選定シート優先／色相は現行サイトのまま） --- */
  --c-base:        #FFFFFF;   /* ベース */
  --c-base-sub:    #F4F1EB;   /* ベース副（生成り・現行値） */
  --c-text:        #333333;   /* 文字・アクセント 12.6:1 */
  --c-text-sub:    #4B4B4B;   /* 文字副 7.9:1 */
  --c-green-face:  #5E972E;   /* 緑・面（図版・帯・大きな文字のみ／本文には使わない） */
  --c-green-btn:   #4A7A24;   /* 緑・ボタン背景＋白文字 5.1:1 */
  --c-green-text:  #3E6420;   /* 緑・本文中リンク／小さい緑文字 6.9:1 */
  --c-green-pale:  #DAE3D3;   /* 淡緑・区切り帯・カード背景 */
  /* #B19972 は G5 の3色の外のため使用しない */

  --w-max: 1120px;
  --sp-section: 96px;
  --radius: 4px;
  --shadow-1: 0 1px 3px rgba(51, 51, 51, .08);
  --shadow-2: 0 8px 24px rgba(51, 51, 51, .14);

  --font-head: "Zen Old Mincho", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;

  --header-h: 104px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;            /* 本文17px以上 */
  line-height: 1.9;           /* 行間1.9 */
  color: var(--c-text);
  background: var(--c-base);
  overflow-x: hidden;         /* SPで横スクロールを発生させない */
  -webkit-text-size-adjust: 100%;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--c-green-text); }

:focus-visible {
  outline: 3px solid var(--c-green-btn);
  outline-offset: 2px;
}

/* ---------- 見出し ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.5;
  margin: 0 0 .6em;
}
h1 { font-size: 40px; }
h2 { font-size: 30px; }
h3 { font-size: 22px; }

@media (max-width: 767px) {
  h1 { font-size: 28px; }
  h2 { font-size: 23px; }
  h3 { font-size: 19px; }
}

p { margin: 0 0 1.4em; }
p:last-child { margin-bottom: 0; }

/* ---------- レイアウト ---------- */
.wrap { width: 100%; max-width: var(--w-max); margin: 0 auto; padding: 0 24px; }

.section { padding: var(--sp-section) 0; }
.section--alt { background: var(--c-base-sub); }
.section--pale { background: var(--c-green-pale); }

@media (max-width: 767px) {
  .section { padding: 56px 0; }
}

.section__head { margin-bottom: 40px; }
.section__head p { color: var(--c-text-sub); }
.section__label {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-green-text);
  margin: 0 0 8px;
}

/* ---------- 本文中リンク（装飾層4：下線が左から右へ 200ms） ---------- */
.tlink {
  position: relative;
  color: var(--c-green-text);
  text-decoration: none;
  font-weight: 500;
}
.tlink::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 200ms ease-out;
}
.tlink:hover::after, .tlink:focus-visible::after { transform: scaleX(1); }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;                 /* タッチ44px以上 */
  padding: 12px 28px;
  border: 2px solid var(--c-green-btn);
  border-radius: var(--radius);
  background: var(--c-green-btn);
  color: #FFFFFF;                   /* 白文字で5.1:1 */
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 200ms ease-out, border-color 200ms ease-out;
}
.btn:hover { background: #3E6420; border-color: #3E6420; }

.btn--ghost { background: #FFFFFF; color: var(--c-green-text); }
.btn--ghost:hover { background: var(--c-green-pale); border-color: var(--c-green-btn); }

.btn--tel { font-size: 20px; letter-spacing: .02em; }
.btn--lg { min-height: 60px; padding: 14px 36px; font-size: 18px; }

.btn-row { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---------- ヘッダー（装飾層5：スクロールで縮小・半透明） ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid var(--c-green-pale);
  will-change: background-color;
}
.header__inner {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.header.is-compact { background: rgba(255, 255, 255, .92); backdrop-filter: blur(6px); }
.header.is-compact .header__inner { padding-top: 8px; padding-bottom: 8px; }
.header.is-compact .brand__sub { display: none; }

.brand { display: flex; flex-direction: column; text-decoration: none; margin-right: auto; }
.brand__name {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: .04em;
  line-height: 1.4;
  white-space: nowrap;
}
.brand__sub { font-size: 12px; color: var(--c-text-sub); line-height: 1.6; }

.gnav ul { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.gnav a {
  display: block;
  padding: 6px 2px;
  font-size: 15px;
  font-weight: 500;
  color: var(--c-text);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: border-color 200ms ease-out, color 200ms ease-out;
}
.gnav a:hover { color: var(--c-green-text); border-bottom-color: var(--c-green-face); }
.gnav a[aria-current="page"] { color: var(--c-green-text); border-bottom-color: var(--c-green-face); }

/* ヘッダーの電話（常時表示） */
.header__tel { flex: 0 0 auto; margin: 0; text-align: right; line-height: 1.35; }
.header__tel a {
  display: block;
  font-size: 24px;                 /* 電話は24px以上 */
  font-weight: 700;
  color: var(--c-text);
  text-decoration: none;
  letter-spacing: .01em;
  white-space: nowrap;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}
.header__tel a:hover { color: var(--c-green-text); }
.header__tel span { display: block; font-size: 12px; white-space: nowrap; color: var(--c-text-sub); }

/* 中間幅ではナビを詰めて、ヘッダーが2段に折れないようにする */
@media (max-width: 1399px) and (min-width: 1024px) {
  .gnav ul { gap: 15px; }
  .gnav a { font-size: 14px; }
  .brand__name { font-size: 18px; }
  .header__inner { gap: 16px; }
}

.nav-toggle { display: none; }

@media (max-width: 1023px) {
  :root { --header-h: 66px; }
  .header__inner { padding: 10px 16px; gap: 12px; }
  .brand__name { font-size: 17px; }
  .brand__sub { display: none; }
  .gnav {
    position: fixed;
    top: 66px; left: 0; right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--c-green-pale);
    max-height: calc(100vh - 66px);
    overflow-y: auto;
    padding: 8px 16px 20px;
    display: none;
  }
  .gnav.is-open { display: block; }
  .gnav ul { flex-direction: column; gap: 0; }
  .gnav a { padding: 14px 4px; border-bottom: 1px solid var(--c-green-pale); font-size: 16px; }
  .header__tel a { font-size: 17px; }
  .header__tel span { display: none; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    padding: 0;
    border: 1px solid var(--c-green-pale);
    border-radius: var(--radius);
    background: #FFFFFF;
    cursor: pointer;
  }
  .nav-toggle span { position: relative; display: block; width: 20px; height: 2px; background: var(--c-text); }
  .nav-toggle span::before, .nav-toggle span::after {
    content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--c-text);
  }
  .nav-toggle span::before { top: -6px; }
  .nav-toggle span::after { top: 6px; }
}

.site-main { padding-top: var(--header-h); }

/* ---------- ヒーロー ---------- */
.hero { position: relative; background: var(--c-base-sub); }
.hero__media { position: relative; }
.hero__media img { width: 100%; height: clamp(380px, 62vh, 620px); object-fit: cover; }
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.86) 42%, rgba(255,255,255,0) 74%);
}
.hero__body {
  position: absolute; inset: 0;
  display: flex; align-items: center;
}
.hero__inner { width: 100%; max-width: var(--w-max); margin: 0 auto; padding: 0 24px; }
.hero__text { max-width: 620px; }
.hero h1 { margin-bottom: .4em; }
.hero__lead { color: var(--c-text-sub); margin-bottom: 1.6em; }
.hero__hours { margin-top: 18px; font-size: 15px; color: var(--c-text-sub); }

@media (max-width: 767px) {
  .hero__media img { height: 300px; }
  .hero__overlay { background: linear-gradient(180deg, rgba(255,255,255,.9) 0%, rgba(255,255,255,.75) 100%); }
  .hero__body { position: static; }
  .hero__inner { padding-top: 28px; padding-bottom: 32px; }
  .hero__text { max-width: none; }
  .hero__body .hero__inner { background: var(--c-base-sub); }
}

/* 装飾層6：スクロール誘導矢印 */
.scroll-cue {
  position: absolute; left: 50%; bottom: 18px;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  font-size: 12px; letter-spacing: .18em; color: var(--c-text-sub);
}
.scroll-cue::after {
  content: ""; width: 10px; height: 10px;
  border-right: 2px solid var(--c-green-btn);
  border-bottom: 2px solid var(--c-green-btn);
  transform: rotate(45deg);
  animation: cue-bob 1600ms ease-in-out infinite;
}
@keyframes cue-bob {
  0%, 100% { transform: rotate(45deg) translate(0, 0); }
  50%      { transform: rotate(45deg) translate(4px, 4px); }
}
@media (max-width: 767px) { .scroll-cue { display: none; } }

/* ---------- カード ---------- */
.grid { display: grid; gap: 24px; list-style: none; margin: 0; padding: 0; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }

@media (max-width: 1023px) {
  .grid--4, .grid--5 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 639px) {
  .grid--2, .grid--3, .grid--4, .grid--5 { grid-template-columns: 1fr; }
}

.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #FFFFFF;
  border: 1px solid var(--c-green-pale);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  will-change: transform;
}
.card__body { padding: 22px 22px 24px; flex: 1 1 auto; }
.card__body h3 { margin-bottom: .4em; }
.card__body p { font-size: 16px; color: var(--c-text-sub); margin: 0; }
.card__more {
  display: inline-block;
  margin-top: 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-green-text);
}
.card__icon { width: 48px; height: 48px; margin-bottom: 12px; }

/* 装飾層2：写真のホバーズーム（枠固定・中の画像1.05倍・0.6秒） */
.thumb { overflow: hidden; background: var(--c-green-pale); }
.thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 600ms ease-out;
}
.card:hover .thumb img { transform: scale(1.05); }

/* AI生成の注記 */
.ai-note {
  display: block;
  padding: 6px 22px 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-sub);
}
.ai-note--bare { padding: 6px 0 0; }

/* ---------- 主役層：四季の定点クロスフェード ---------- */
.seasons { background: var(--c-base-sub); }
.seasons__stage {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
.seasons__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  background: var(--c-green-pale);
}
.seasons__frame img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.seasons__frame img + img { opacity: 0; }

.seasons__panel { min-height: 260px; }
.season-text { display: none; }
.season-text.is-active { display: block; }
.season-text h3 {
  font-size: 30px;
  margin-bottom: .2em;
}
.season-text .season-kana {
  display: block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--c-green-text);
  margin-bottom: 6px;
}
.season-text .season-work {
  font-size: 19px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: .6em;
}
.season-text p { color: var(--c-text-sub); }

.season-dots { display: flex; gap: 12px; list-style: none; margin: 26px 0 0; padding: 0; }
.season-dots li {
  display: flex; align-items: center; gap: 7px;
  font-size: 14px; color: var(--c-text-sub);
}
.season-dots i {
  width: 10px; height: 10px; border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--c-green-btn);
  transition: background-color 200ms ease-out;
}
.season-dots li.is-active { color: var(--c-green-text); font-weight: 700; }
.season-dots li.is-active i { background: var(--c-green-btn); }

.seasons__cta { margin-top: 28px; }

/* 768px未満：ピン留めを解除して4枚の縦並びカードにフォールバック */
.seasons__stack { display: none; }
.seasons__stack .season-card { background: #FFFFFF; border: 1px solid var(--c-green-pale); border-radius: var(--radius); overflow: hidden; }
.seasons__stack .season-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.seasons__stack .season-card__body { padding: 18px 20px 22px; }
.seasons__stack .season-card__body h3 { margin-bottom: .2em; }

@media (max-width: 767px) {
  .seasons__stage { display: none; }
  .seasons__stack { display: grid; gap: 20px; }
}

/* ---------- 分野リスト ---------- */
.field-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1023px) { .field-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px)  { .field-list { grid-template-columns: 1fr; } }
.field { background: #FFFFFF; border: 1px solid var(--c-green-pale); border-radius: var(--radius); overflow: hidden; height: 100%; }
.field img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.field__body { padding: 16px 18px 20px; }
.field__body h3 { font-size: 17px; margin-bottom: .3em; letter-spacing: -.01em; }
@media (min-width: 1400px) { .field__body h3 { font-size: 19px; letter-spacing: normal; } }
.field__body p { font-size: 15px; color: var(--c-text-sub); margin: 0; }

/* ---------- 帯（背景画像） ---------- */
.band {
  position: relative;
  background-size: cover;
  background-position: center;
  color: #FFFFFF;
}
.band::before { content: ""; position: absolute; inset: 0; background: rgba(35, 45, 25, .62); }
.band > .wrap { position: relative; }
.band h2, .band p { color: #FFFFFF; }
.band .btn--ghost { background: #FFFFFF; color: var(--c-green-text); border-color: #FFFFFF; }
.band .btn--ghost:hover { background: var(--c-green-pale); border-color: var(--c-green-pale); }

.cta-band { text-align: center; }
.cta-band .btn-row { justify-content: center; }
.cta-band__free { font-size: 15px; margin-top: 18px; }

/* ---------- 理由・資格 ---------- */
.reason-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 767px) { .reason-list { grid-template-columns: 1fr; } }
.reason {
  display: flex; gap: 16px;
  background: #FFFFFF;
  border: 1px solid var(--c-green-pale);
  border-radius: var(--radius);
  padding: 22px;
  height: 100%;
}
.reason img { width: 40px; height: 40px; flex: 0 0 auto; }
.reason h3 { font-size: 19px; margin-bottom: .3em; }
.reason p { font-size: 15px; color: var(--c-text-sub); margin: 0; }

.count-grid { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 639px) { .count-grid { grid-template-columns: 1fr; } }
.count {
  background: #FFFFFF;
  border: 1px solid var(--c-green-pale);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.count dt { font-size: 15px; color: var(--c-text-sub); margin-bottom: 4px; }
.count dd { margin: 0; font-family: var(--font-head); color: var(--c-green-text); }
.count dd b {
  font-size: 44px;
  font-weight: 600;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.count dd span { font-size: 18px; margin-left: 2px; }

/* ---------- アコーディオン ---------- */
.acc { border: 1px solid var(--c-green-pale); border-radius: var(--radius); background: #FFFFFF; }
.acc + .acc { margin-top: 12px; }
.acc__btn {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%;
  min-height: 56px;
  padding: 14px 20px;
  border: 0;
  background: none;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--c-text);
  text-align: left;
  cursor: pointer;
}
.acc__btn::after {
  content: ""; flex: 0 0 auto;
  width: 10px; height: 10px;
  border-right: 2px solid var(--c-green-btn);
  border-bottom: 2px solid var(--c-green-btn);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 150ms ease-out;
}
.acc__btn[aria-expanded="true"]::after { transform: rotate(225deg) translate(-2px, -2px); }
.acc__panel { padding: 0 20px 18px; }
.acc__panel p { font-size: 16px; color: var(--c-text-sub); margin: 0; }
.acc__panel[hidden] { display: none; }

/* ---------- 表 ---------- */
.table { width: 100%; border-collapse: collapse; background: #FFFFFF; }
.table th, .table td {
  border: 1px solid var(--c-green-pale);
  padding: 14px 18px;
  font-size: 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.9;
}
.table th {
  width: 26%;
  background: var(--c-base-sub);
  font-weight: 700;
  white-space: nowrap;
}
.table td ul { margin: 0; padding-left: 1.2em; }
.table-scroll { overflow-x: auto; }
@media (max-width: 639px) {
  .table th { width: 34%; white-space: normal; }
  .table th, .table td { padding: 10px 12px; font-size: 15px; }
}

/* ---------- 沿革 ---------- */
.history { list-style: none; margin: 0; padding: 0; }
.history li {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-green-pale);
}
.history b { font-weight: 700; color: var(--c-green-text); }
@media (max-width: 639px) { .history li { grid-template-columns: 1fr; gap: 2px; } }

/* ---------- ブログ抜粋 ---------- */
.post { display: flex; flex-direction: column; height: 100%; padding: 22px; background: #FFFFFF; border: 1px solid var(--c-green-pale); border-radius: var(--radius); }
.post time { font-size: 14px; color: var(--c-text-sub); font-variant-numeric: tabular-nums; }
.post h3 { font-size: 19px; margin: 6px 0 14px; }
.post .tlink { margin-top: auto; font-size: 15px; }

/* ---------- サービスブロック ---------- */
.svc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.svc + .svc { margin-top: 72px; }
.svc:nth-child(even) .svc__media { order: 2; }
.svc__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.svc__body h2 { font-size: 26px; }
.svc__timing {
  display: inline-block;
  margin: 4px 0 16px;
  padding: 4px 12px;
  background: var(--c-green-pale);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-green-text);
}
.svc__do { list-style: none; margin: 0 0 20px; padding: 0; }
.svc__do li { position: relative; padding-left: 26px; font-size: 16px; color: var(--c-text-sub); }
.svc__do li::before {
  content: ""; position: absolute; left: 4px; top: .62em;
  width: 11px; height: 6px;
  border-left: 2px solid var(--c-green-btn);
  border-bottom: 2px solid var(--c-green-btn);
  transform: rotate(-45deg);
}
@media (max-width: 767px) {
  .svc { grid-template-columns: 1fr; gap: 22px; }
  .svc:nth-child(even) .svc__media { order: 0; }
  .svc + .svc { margin-top: 48px; }
}

/* ---------- タブ（施工事例） ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; padding: 0; list-style: none; }
.tab {
  min-height: 44px;
  padding: 9px 18px;
  border: 1px solid var(--c-green-btn);
  border-radius: 999px;
  background: #FFFFFF;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-green-text);
  cursor: pointer;
  transition: background-color 200ms ease-out, color 200ms ease-out;
}
.tab[aria-selected="true"] { background: var(--c-green-btn); color: #FFFFFF; }
.tab:hover { background: var(--c-green-pale); }
.tab[aria-selected="true"]:hover { background: var(--c-green-btn); }

/* ---------- 四季ページ ---------- */
.season-block { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.season-block + .season-block { margin-top: 72px; }
.season-block:nth-child(even) .season-block__media { order: 2; }
.season-block__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); }
.season-block h2 { font-size: 28px; margin-bottom: .2em; }
.def { margin: 18px 0 0; }
.def dt { font-size: 15px; font-weight: 700; color: var(--c-green-text); margin-top: 14px; }
.def dd { margin: 2px 0 0; font-size: 16px; color: var(--c-text-sub); }
@media (max-width: 767px) {
  .season-block { grid-template-columns: 1fr; gap: 22px; }
  .season-block:nth-child(even) .season-block__media { order: 0; }
  .season-block + .season-block { margin-top: 48px; }
}

/* ---------- フォーム（見た目のみ） ---------- */
.notice {
  display: flex; gap: 12px;
  padding: 16px 20px;
  margin-bottom: 32px;
  background: var(--c-green-pale);
  border-left: 4px solid var(--c-green-btn);
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
}
.form { display: grid; gap: 22px; max-width: 720px; }
.field-row label { display: block; font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.field-row .req { margin-left: 8px; font-size: 13px; color: #FFFFFF; background: var(--c-green-btn); border-radius: 3px; padding: 1px 7px; vertical-align: 2px; }
.field-row input, .field-row select, .field-row textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid #B7C4AE;
  border-radius: var(--radius);
  background: #FFFFFF;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.9;
  color: var(--c-text);
}
.field-row textarea { min-height: 160px; resize: vertical; }
.field-row .help { font-size: 14px; color: var(--c-text-sub); margin: 6px 0 0; }
.form__submit { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form__submit .btn[disabled] { opacity: .55; cursor: not-allowed; }
.form__submit .btn[disabled]:hover { background: var(--c-green-btn); border-color: var(--c-green-btn); }

/* ---------- 電話の大きな導線 ---------- */
.telbox {
  background: var(--c-base-sub);
  border: 1px solid var(--c-green-pale);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  margin-bottom: 40px;
}
.telbox__num {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-text);
  text-decoration: none;
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
}
.telbox__num:hover { color: var(--c-green-text); }
.telbox p { font-size: 15px; color: var(--c-text-sub); margin: 4px 0 0; }
@media (max-width: 639px) { .telbox__num { font-size: 30px; } }

/* ---------- 404 ---------- */
.err { text-align: center; padding: 96px 0; }
.err .btn-row { justify-content: center; }

/* ---------- フッター ---------- */
.footer { background: var(--c-text); color: #FFFFFF; padding: 56px 0 28px; }
.footer a { color: #FFFFFF; }
.footer__top { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 32px; }
@media (max-width: 767px) { .footer__top { grid-template-columns: 1fr; gap: 24px; } }
.footer__name { font-family: var(--font-head); font-size: 20px; margin: 0 0 8px; }
.footer p, .footer li { font-size: 15px; line-height: 1.9; }
.footer__addr { color: #E4E4E1; margin: 0; }
.footer__tel a { display: inline-block; font-size: 26px; font-weight: 700; text-decoration: none; font-variant-numeric: tabular-nums; }
.footer__hours { color: #E4E4E1; font-size: 14px; margin: 2px 0 0; }
.footer__nav ul { list-style: none; margin: 0; padding: 0; }
.footer__nav a { text-decoration: none; }
.footer__nav a:hover { text-decoration: underline; }
.footer__cta { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.footer__cta .btn { background: var(--c-green-face); border-color: var(--c-green-face); }
.footer__cta .btn:hover { background: var(--c-green-btn); border-color: var(--c-green-btn); }
.footer__demo {
  margin: 36px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .25);
  font-size: 13px;
  line-height: 1.9;
  color: #E4E4E1;
}
.footer__copy { margin: 14px 0 0; font-size: 12px; color: #C9C9C4; }

/* ---------- 基礎層（GSAPが読めない場合も内容は見える） ---------- */
.reveal { opacity: 1; }
.js-on .reveal { opacity: 0; }

/* ---------- prefers-reduced-motion：全アニメーションを無効化 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js-on .reveal { opacity: 1 !important; transform: none !important; }
  .card:hover .thumb img { transform: none; }
  .scroll-cue::after { animation: none; }
  /* 四季はピン留めせず4枚を並べて表示する */
  .seasons__stage { display: none; }
  .seasons__stack { display: grid; gap: 20px; }
}