/* ============================================
   伐採東京 区ハブLP — v-kki inspired editorial design
   ============================================ */

:root {
  --bg: #f6f9f5;             /* 全体ベース＝ほんのり緑 */
  --bg-pure: #ffffff;        /* 真っ白が必要な箇所用 */
  --bg-alt: #e6efe5;         /* セクション交互背景＝はっきり薄緑 */
  --bg-alt-2: #d6e4d3;       /* もう一段濃い薄緑（強調帯） */
  --bg-deep: #1d3022;        /* 深い森林緑（CTAフッタ） */
  --text: #1a1a1a;
  --text-mute: #5d5d5d;
  --text-light: #7a8a7d;     /* グレーも緑寄り */
  --rule: #c2d2bf;           /* 罫線も緑寄り */
  --rule-soft: #d8e2d4;
  --accent: #2f4a36;         /* 森林緑（メインアクセント） */
  --accent-mid: #4a7656;
  --accent-soft: #e8ede9;
  --accent-hover: #1d3022;
  --accent-warm: #c66a16;    /* オレンジ（CTA訴求用 / bassai.co.jp準拠） */
  --accent-warm-hover: #a55310;
  --accent-warm-soft: #fbe9d3;
  --max: 1180px;
  --pad-x: clamp(20px, 4vw, 48px);
  --pad-section: clamp(80px, 11vw, 140px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.95;
  font-size: 18px;            /* デスクトップ基準。モバイル別途縮小 */
  font-weight: 400;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(circle at 20% 0%, rgba(74, 118, 86, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(47, 74, 54, 0.04) 0%, transparent 60%);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}
a:hover { color: var(--accent); }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* ---------- タイポ ---------- */
.eyebrow {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);            /* 緑アクセント化 */
  margin-bottom: 24px;
  display: inline-block;
}
.eyebrow::before {
  content: "—";
  margin-right: 12px;
  color: var(--accent-mid);        /* 緑 */
}

h1, h2, h3, h4 {
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--text);
}

h2.section-title {
  font-size: clamp(30px, 3.5vw, 44px);   /* 26-38 → 30-44 */
  font-weight: 500;
  margin-bottom: 56px;
  line-height: 1.45;
}

h3 { font-size: 20px; font-weight: 500; letter-spacing: 0.05em; }

p { color: var(--text); }
.muted { color: var(--text-mute); }
.small { font-size: 13px; letter-spacing: 0.05em; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(246, 249, 245, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--accent-mid);   /* 緑罫線 */
  z-index: 50;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.brand small {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.28em;
  color: var(--accent);            /* 緑差し色 */
  margin-top: 4px;
  text-transform: uppercase;
}
.nav {
  display: flex;
  gap: 36px;
  align-items: center;
  font-size: 14px;
  letter-spacing: 0.12em;
}
/* ナビ内側コンテナ */
.nav-inner {
  display: flex;
  gap: 36px;
  align-items: center;
}

/* ナビ a: 通常は静的、hoverで根元から木が生えてくる */
.nav-inner a {
  position: relative;
  padding-bottom: 22px;
  color: var(--text);
  transition: color 0.25s ease;
}
.nav-inner a:hover { color: var(--accent); }
.nav-inner a::after {
  /* 小さな木のSVG（hoverで下から生長） */
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 22px;
  height: 22px;
  transform: translateX(-50%) scaleY(0);
  transform-origin: bottom center;
  opacity: 0;
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: contain;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><g fill='%232f4a36'><rect x='14.5' y='22' width='3' height='8'/><path d='M16 2 C 21 6, 24 12, 22 16 C 25 14, 28 18, 26 22 L 6 22 C 4 18, 7 14, 10 16 C 8 12, 11 6, 16 2 Z'/></g></svg>");
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}
.nav-inner a:hover::after {
  transform: translateX(-50%) scaleY(1);
  opacity: 1;
}
/* 隣の木はちょっと遅れて生える（連続でhoverすると群になる） */
.nav-inner a:nth-child(2n)::after {
  transition-delay: 0s, 0.05s;
}
.nav .tel {
  color: var(--accent);            /* 緑差し色 */
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  border: 1px solid var(--accent);
}
.nav .tel:hover { background: var(--accent); color: #fff; }

/* ---------- ヒーロー ---------- */
.hero {
  padding: clamp(60px, 9vw, 120px) 0 clamp(80px, 11vw, 140px);
  position: relative;
  background-image:
    radial-gradient(ellipse at top right, rgba(74, 118, 86, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse at bottom left, rgba(47, 74, 54, 0.06) 0%, transparent 50%);
  overflow: hidden;
}
/* ヒーロー背景に大きな樹影シルエット（薄め） */
.hero::before {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 480px;
  height: 480px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><g fill='%232f4a36' opacity='0.05'><rect x='95' y='130' width='10' height='60'/><ellipse cx='100' cy='100' rx='80' ry='90'/><ellipse cx='70' cy='80' rx='40' ry='50'/><ellipse cx='130' cy='80' rx='40' ry='50'/></g></svg>");
  pointer-events: none;
  z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero-meta {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--text-mute);
  margin-bottom: 32px;
  text-transform: uppercase;
}
.hero-meta .num {
  color: var(--accent);
  font-weight: 500;
}
.hero-meta .rule {
  flex: 1;
  height: 1px;
  background: var(--accent-mid);
  opacity: 0.4;
}
.hero h1 {
  font-size: clamp(32px, 4.6vw, 52px);     /* 50代向けに上げる */
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.55;
  margin-bottom: 32px;
  max-width: 14em;
  text-wrap: balance;
  line-break: strict;
}
.hero h1 .accent { color: var(--accent); }   /* 緑強調用 span */

/* ヒーローバッジ（業界最安値・最短即日 等） */
.hero-badges {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}
.hero-badges li {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 8px 16px 9px;
  color: var(--accent-warm);
  background: var(--accent-warm-soft);
  border: 1.5px solid var(--accent-warm);
  border-radius: 999px;
  white-space: nowrap;
}
.hero-badges li:first-child {
  background: var(--accent-warm);
  color: #fff;
}

.hero .sub {
  font-size: 17px;
  color: var(--text);                  /* mute解除（読みやすさ） */
  margin-bottom: 48px;
  max-width: 520px;
  line-height: 2.1;
}
.hero-cta {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}
.btn-tel {
  display: inline-flex;
  flex-direction: column;
  border: 2px solid var(--accent-warm);   /* オレンジボーダー */
  padding: 20px 36px;
  background: var(--accent-warm);          /* オレンジ塗りつぶし（本家準拠CTA） */
  color: #fff;
  box-shadow: 0 4px 0 var(--accent-warm-hover);
  transition: all 0.2s ease;
}
.btn-tel .lbl {
  font-size: 11.5px;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.92);
  margin-bottom: 6px;
}
.btn-tel .num {
  font-size: 28px;                         /* 50代向け: 26→28 */
  font-weight: 500;
  letter-spacing: 0.04em;
}
.btn-tel:hover {
  background: var(--accent-warm-hover);
  border-color: var(--accent-warm-hover);
  transform: translateY(2px);
  box-shadow: 0 2px 0 var(--accent-warm-hover);
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;                       /* 13→15 */
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 6px;
}
.btn-arrow .arr {
  transition: transform 0.3s ease;
  color: var(--accent);
  font-weight: 500;
}
.btn-arrow:hover .arr { transform: translateX(6px); }

.hero-image {
  position: relative;
  background: var(--bg-alt);
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.hero-image img,
.hero-image svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-image .caption {
  position: absolute;
  bottom: 16px;
  left: 16px;
  font-size: 11.5px;
  letter-spacing: 0.28em;
  color: #fff;
  text-transform: uppercase;
  background: var(--accent);          /* 緑のキャプションタグ */
  padding: 7px 12px;
  font-weight: 500;
}

/* ---------- セクション共通 ---------- */
section { padding: var(--pad-section) 0; position: relative; }
section.tight { padding: clamp(60px, 8vw, 100px) 0; }
section.alt {
  background: var(--bg-alt);
  background-image:
    linear-gradient(180deg, rgba(214, 228, 211, 0.4) 0%, var(--bg-alt) 30%, var(--bg-alt) 70%, rgba(214, 228, 211, 0.4) 100%);
}
/* alt セクションの境界に緑の極細ライン（やや装飾的） */
section.alt::before,
section.alt::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 1px;
  background: var(--accent);
  opacity: 0.4;
}
section.alt::before { top: 0; }
section.alt::after { bottom: 0; }

/* ============================================
   濃緑ブロック反転（白文字）
   ============================================ */
section.alt-dark {
  background: var(--accent);
  background-image: linear-gradient(180deg, #243a2a 0%, var(--accent) 50%, #243a2a 100%);
  color: #fff;
  overflow: hidden;
}
/* 装飾：右上に大きな樹影シルエット */
section.alt-dark::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -100px;
  width: 480px;
  height: 480px;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><g fill='%23ffffff' opacity='0.05'><rect x='95' y='130' width='10' height='60'/><ellipse cx='100' cy='100' rx='80' ry='90'/><ellipse cx='70' cy='80' rx='40' ry='50'/><ellipse cx='130' cy='80' rx='40' ry='50'/></g></svg>");
  pointer-events: none;
}
section.alt-dark > .container { position: relative; z-index: 1; }

/* alt-dark 内の各要素オーバーライド */
section.alt-dark .eyebrow { color: #a8c2af; }
section.alt-dark .eyebrow::before { color: #7d9885; }
section.alt-dark h2.section-title,
section.alt-dark h3 { color: #fff; }
section.alt-dark .section-head .lead { color: rgba(255,255,255,0.88); }
section.alt-dark p,
section.alt-dark li { color: rgba(255,255,255,0.92); }

/* イントロ本文（中央寄せ大文字）の白化 */
section.alt-dark .intro-body { color: #fff; }
section.alt-dark .intro-body::after { background: var(--accent-warm); }

/* エリアグループ */
section.alt-dark .area-group-head { border-bottom-color: rgba(255,255,255,0.35); }
section.alt-dark .area-group-head .num { color: var(--accent-warm); }
section.alt-dark .area-group-head h3 { color: #fff; }
section.alt-dark .area-chips li {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}
section.alt-dark .area-chips li:hover {
  background: #fff;
  color: var(--accent);
  border-color: #fff;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(24px, 5vw, 80px);
  margin-bottom: 72px;
  align-items: start;
}
@media (max-width: 720px) {
  .section-head { grid-template-columns: 1fr; gap: 16px; }
}
.section-head .lead {
  font-size: 18.5px;                /* 17→18.5 */
  line-height: 2.1;
  color: var(--text);
  max-width: 680px;
}

/* ---------- イントロ（読み物） ---------- */
.intro-section { text-align: center; }
.intro-eyebrow { margin-bottom: 24px; }
.intro-title {
  text-align: center;
  margin-bottom: 48px !important;
  max-width: 18em;
  margin-left: auto !important;
  margin-right: auto !important;
}
.intro-body {
  font-size: clamp(18px, 1.7vw, 22px);    /* 控えめにバランス */
  line-height: 2.05;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  white-space: pre-line;
  font-weight: 400;
  letter-spacing: 0.05em;
}
.intro-body::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  background: var(--accent-warm);
  margin: 36px auto 0;
}
section.alt-dark .intro-body::after { background: var(--accent-warm); }

/* ---------- サービス ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(40px, 4vw, 64px) clamp(28px, 3vw, 44px);   /* 縦・横ともゆとり拡大 */
}
@media (max-width: 880px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--bg);
  border-top: 2px solid var(--accent);    /* 緑罫線（強調） */
  padding-top: 32px;
}
.service-card .num {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 22px;
}
.service-card .img {
  aspect-ratio: 4 / 3;
  background: var(--bg-alt);
  margin-bottom: 30px;
  overflow: hidden;
}
.service-card .img img,
.service-card .img svg {
  width: 100%; height: 100%; object-fit: cover;
}
.service-card h3 {
  font-size: 27px;                          /* 22→27 (body 22に対しジャンプ感) */
  margin-bottom: 12px;
  letter-spacing: 0.06em;
  line-height: 1.45;
}
.service-card .short {
  font-size: 16px;                          /* 14→16 */
  color: var(--accent);
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: 20px;
  line-height: 1.7;
}
.service-card .body {
  font-size: 22px;                          /* 17→22 ご指定 */
  line-height: 1.85;
  color: var(--text);
  letter-spacing: 0.03em;
}

/* ---------- ローカル情報ブロック ---------- */
.local-info { display: grid; gap: clamp(48px, 6vw, 80px); }
.info-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(48px, 5vw, 64px);
  border-bottom: 1px solid var(--rule);
}
.info-block:last-child { border-bottom: 0; padding-bottom: 0; }
@media (max-width: 720px) {
  .info-block { grid-template-columns: 1fr; gap: 16px; }
}
.info-block .label {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--accent);                    /* 緑 */
  font-weight: 500;
  text-transform: uppercase;
}
.info-block h3 {
  font-size: 26px;                          /* 22→26 */
  margin: 12px 0 28px;
  letter-spacing: 0.06em;
  line-height: 1.55;
}
.info-block .body {
  font-size: 18px;                          /* 16.5→18 */
  line-height: 2.1;
  white-space: pre-line;
  color: var(--text);
  margin-bottom: 24px;
}
.info-block ul {
  list-style: none;
  padding: 0;
  border-top: 1px solid var(--accent);
}
.info-block ul li {
  font-size: 17px;                          /* 15.5→17 */
  line-height: 1.9;
  padding: 18px 0 18px 28px;
  border-bottom: 1px solid var(--rule);
  position: relative;
  color: var(--text);
  letter-spacing: 0.04em;
}
.info-block ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 16px;
  height: 2px;
  background: var(--accent);
}
.info-block .source {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--accent);                     /* 緑リンク */
  margin-top: 20px;
  display: inline-block;
  font-weight: 500;
}
.info-block .source:hover { color: var(--accent-hover); }

/* ---------- 街路樹データ ---------- */
.trees-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
@media (max-width: 720px) { .trees-wrap { grid-template-columns: 1fr; } }

.trees-total {
  border-top: 2px solid var(--accent);     /* 緑罫線 */
  padding-top: 28px;
}
.trees-total .label {
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 500;
  text-transform: uppercase;
}
.trees-total .num {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(48px, 8vw, 96px);       /* もう少し大きく */
  font-weight: 400;
  color: var(--accent);                     /* 緑大数字 */
  letter-spacing: -0.01em;
  line-height: 1;
  margin: 20px 0 10px;
}
.trees-total .unit {
  font-size: 15px;
  letter-spacing: 0.18em;
  color: var(--text);
}

.trees-table { border-top: 1px solid var(--rule); }
.trees-table .row {
  display: grid;
  grid-template-columns: 48px 1fr 120px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 16.5px;                        /* 14→16.5 */
}
.trees-table .row .rank {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--accent);                     /* 緑 */
  font-weight: 500;
}
.trees-table .row .count {
  text-align: right;
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--text);
}

/* ---------- 街路樹: 並木通り ---------- */
.avenues {
  margin-top: clamp(48px, 6vw, 80px);
  padding-top: 32px;
  border-top: 1px solid var(--rule);
}
.avenues-label {
  font-family: "Inter", Arial, sans-serif;
  font-size: 12.5px;
  letter-spacing: 0.28em;
  color: var(--accent);                     /* 緑 */
  font-weight: 500;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.avenues-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
}
.avenues-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.avenues-list .av-name {
  font-size: 16px;
  letter-spacing: 0.06em;
  font-weight: 500;
  min-width: 140px;
}
.avenues-list .av-sp {
  font-size: 14px;
  color: var(--text-mute);
  letter-spacing: 0.08em;
}

/* ---------- 対応エリア ---------- */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(32px, 4vw, 56px);
}
.area-group { }
.area-group-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 16px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--accent);   /* 緑罫線 */
}
.area-group-head .num {
  font-family: "Inter", Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-weight: 500;
}
.area-group-head h3 {
  font-size: 20px;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.area-chips {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.area-chips li {
  font-size: 14.5px;                        /* 12.5→14.5 */
  letter-spacing: 0.06em;
  padding: 9px 16px;
  border: 1px solid var(--accent-mid);      /* 緑寄り */
  color: var(--accent);
  background: var(--accent-soft);           /* 淡緑背景 */
  transition: all 0.2s ease;
}
.area-chips li:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ---------- 樹種別 ---------- */
.species-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 40px);
}
@media (max-width: 720px) { .species-grid { grid-template-columns: 1fr; } }

.species-card {
  background: var(--bg);
  padding: 36px 32px;
  border: 1px solid var(--rule);
  border-top: 3px solid var(--accent);     /* 緑トップライン */
}
.species-card .num {
  font-family: "Inter", Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 500;
}
.species-card h3 {
  font-size: 24px;
  margin: 12px 0 18px;
  letter-spacing: 0.06em;
}
.species-card p {
  font-size: 17px;          /* 15.5→17 */
  line-height: 2.05;
  color: var(--text);
}

/* ---------- 料金 ---------- */
.pricing-table { border-top: 2px solid var(--accent); }
.pricing-table .row {
  display: grid;
  grid-template-columns: 1fr 220px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.pricing-table .row .name {
  font-size: 17px;             /* 15→17 */
  letter-spacing: 0.06em;
}
.pricing-table .row .price {
  text-align: right;
  font-family: "Inter", "Noto Sans JP", Arial, sans-serif;
  font-size: 22px;             /* 18→22 */
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--accent-warm);   /* オレンジ価格（本家踏襲） */
}

/* 料金の補足注記 */
.pricing-notes {
  list-style: none;
  padding: 24px 28px;
  margin-top: 32px;
  background: var(--accent-warm-soft);
  border-left: 4px solid var(--accent-warm);
}
.pricing-notes li {
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--text);
  padding: 4px 0 4px 22px;
  position: relative;
}
.pricing-notes li::before {
  content: "●";
  position: absolute;
  left: 0;
  top: 4px;
  font-size: 10px;
  color: var(--accent-warm);
}

/* ---------- 施工事例 ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
}
@media (max-width: 720px) { .cases-grid { grid-template-columns: 1fr; } }

.case-card .img {
  aspect-ratio: 4 / 3;
  background: var(--bg-alt);
  margin-bottom: 22px;
  overflow: hidden;
}
.case-card .img img, .case-card .img svg { width: 100%; height: 100%; object-fit: cover; }
.case-card .loc {
  font-size: 12px;             /* 10.5→12 */
  letter-spacing: 0.28em;
  color: var(--accent);        /* 緑差し色 */
  font-weight: 500;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.case-card h3 { font-size: 22px; margin-bottom: 12px; letter-spacing: 0.05em; }
.case-card .desc { font-size: 16.5px; color: var(--text); line-height: 2.05; }

/* ---------- お客様の声 ---------- */
.voices-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(32px, 4vw, 56px);
}
@media (max-width: 720px) { .voices-grid { grid-template-columns: 1fr; } }
.voice-card {
  border-top: 2px solid var(--accent);     /* 緑罫線 */
  padding-top: 28px;
}
.voice-card .meta {
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 20px;
}
.voice-card .body {
  font-size: 18.5px;             /* 17→18.5 */
  line-height: 2.1;
  letter-spacing: 0.04em;
}

/* ---------- FAQ ---------- */
.faq-list { border-top: 2px solid var(--accent); max-width: 880px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--rule);
  padding: 32px 0;
}
.faq-item .q {
  font-size: 18.5px;           /* 16→18.5 */
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  display: flex;
  gap: 16px;
  align-items: baseline;
  font-weight: 500;
}
.faq-item .q::before {
  content: "Q";
  font-family: "Inter", Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 500;
}
.faq-item .a {
  font-size: 17.5px;             /* 16→17.5 */
  line-height: 2.1;
  color: var(--text);
  padding-left: 28px;
}
.faq-item .a::before {
  content: "A";
  font-family: "Inter", Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--accent-mid);
  margin-right: 12px;
  margin-left: -28px;
  font-weight: 500;
}

/* ---------- フッタ CTA ---------- */
.cta-foot {
  background: var(--bg-deep);             /* 深い森林緑 */
  color: #fff;
  text-align: center;
  padding: clamp(80px, 10vw, 140px) 0;
  background-image: linear-gradient(180deg, var(--bg-deep) 0%, #0f1d14 100%);
}
.cta-foot .eyebrow { color: #a8c2af; }     /* 淡緑 */
.cta-foot .eyebrow::before { color: #6e8c77; }
.cta-foot h2 {
  font-size: clamp(28px, 3.6vw, 44px);    /* 26-40 → 28-44 */
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 44px;
  line-height: 1.65;
  color: #fff;
}
.cta-foot .num-big {
  font-family: "Inter", Arial, sans-serif;
  font-size: clamp(40px, 5.5vw, 66px);    /* 36-60 → 40-66 */
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  color: #fff;
}
.cta-foot .hours {
  font-size: 14px;             /* 12→14 */
  letter-spacing: 0.22em;
  color: #a8c2af;
}

/* ---------- フッター ---------- */
footer.site-foot {
  background: var(--bg);
  padding: 56px 0 40px;
  border-top: 1px solid var(--rule);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
}
.foot-grid .small {
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--text-mute);
}

/* ============================================
   葉っぱフォール演出（スクロール時に降る）
   ============================================ */
#leaf-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 999;
}
.leaf {
  position: absolute;
  top: -32px;
  width: 22px;
  height: 22px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  --sway-x: 200px;
  --rot-end: 720deg;
  --dur: 18s;
  animation: leaf-fall var(--dur) ease-in-out forwards;   /* 等速感ベースで滑らか */
  opacity: 0.85;
  filter: drop-shadow(0 1px 1px rgba(0,0,0,0.06));
}
/* 4種の葉形＋色バリエーション */
.leaf.l1 { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%232f4a36' d='M12 1 C 17 8, 21 14, 12 23 C 3 14, 7 8, 12 1 Z M12 3 L12 21' stroke='%231d3022' stroke-width='0.5'/></svg>"); }
.leaf.l2 { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%234a7656' d='M12 2 C 18 6, 22 13, 14 22 C 14 20, 14 18, 13 16 C 9 18, 4 14, 6 8 C 9 10, 11 6, 12 2 Z'/></svg>"); }
.leaf.l3 { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%23c66a16' d='M12 1 C 17 8, 21 14, 12 23 C 3 14, 7 8, 12 1 Z'/></svg>"); }
.leaf.l4 { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><g fill='%23617a4a'><ellipse cx='12' cy='12' rx='6' ry='10'/></g></svg>"); }

@keyframes leaf-fall {
  0%   { transform: translate(0, 0) rotate(0deg);                                        opacity: 0; }
  6%   { opacity: 0.85; }
  14%  { transform: translate(calc(var(--sway-x) *  1.0),  10vh) rotate(calc(var(--rot-end) * 0.10)); }
  26%  { transform: translate(calc(var(--sway-x) * -1.0),  22vh) rotate(calc(var(--rot-end) * 0.22)); }
  38%  { transform: translate(calc(var(--sway-x) *  1.1),  36vh) rotate(calc(var(--rot-end) * 0.36)); }
  50%  { transform: translate(calc(var(--sway-x) * -1.1),  50vh) rotate(calc(var(--rot-end) * 0.50)); }
  62%  { transform: translate(calc(var(--sway-x) *  1.0),  64vh) rotate(calc(var(--rot-end) * 0.64)); }
  74%  { transform: translate(calc(var(--sway-x) * -0.9),  78vh) rotate(calc(var(--rot-end) * 0.78)); }
  86%  { transform: translate(calc(var(--sway-x) *  0.6),  92vh) rotate(calc(var(--rot-end) * 0.90)); }
  94%  { opacity: 0.55; }
  100% { transform: translate(calc(var(--sway-x) * -0.4), 115vh) rotate(var(--rot-end));               opacity: 0; }
}

/* prefers-reduced-motion 対応 */
@media (prefers-reduced-motion: reduce) {
  #leaf-container { display: none; }
  .nav-inner a::after { transition: none; }
}

/* ============================================
   レスポンシブ：タブレット (max-width: 880px)
   ============================================ */
@media (max-width: 880px) {
  body { font-size: 17px; line-height: 1.9; }

  /* ヘッダ／ナビ */
  .nav-inner { gap: 18px; font-size: 12.5px; }
  .nav { gap: 16px; }
  .nav .tel { font-size: 14px; padding: 7px 12px; }
  .site-header .container { height: 64px; }

  /* hero */
  .hero { padding: 56px 0 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { aspect-ratio: 16 / 10; }

  /* タイポ全体 */
  .hero h1 { font-size: clamp(28px, 5.5vw, 40px); line-height: 1.5; }
  h2.section-title { font-size: clamp(24px, 4.2vw, 34px); margin-bottom: 40px; line-height: 1.5; }
  h3 { font-size: 19px; }

  /* セクション間余白 */
  section { padding: clamp(60px, 8.5vw, 96px) 0; }
  section.tight { padding: clamp(48px, 6.5vw, 72px) 0; }

  /* セクション見出し */
  .section-head { grid-template-columns: 1fr; gap: 14px; margin-bottom: 40px; }
  .section-head .lead { font-size: 16px; line-height: 1.95; }

  /* サービス */
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 28px; }
  .service-card h3 { font-size: 22px; }
  .service-card .body { font-size: 18px; line-height: 1.9; }

  /* 街路樹 */
  .trees-wrap { grid-template-columns: 1fr; gap: 36px; }
  .trees-total .num { font-size: 64px; }
  .avenues-list { grid-template-columns: repeat(2, 1fr); }

  /* エリア */
  .areas-grid { grid-template-columns: 1fr; gap: 40px; }
  .area-chips li { font-size: 14px; }

  /* infoブロック */
  .info-block { grid-template-columns: 1fr; gap: 14px; padding-bottom: 40px; }
  .info-block h3 { font-size: 21px; line-height: 1.5; }
  .info-block .body { font-size: 16.5px; line-height: 2; }
  .info-block ul li { font-size: 15.5px; line-height: 1.85; padding: 14px 0 14px 26px; }

  /* 樹種 */
  .species-grid { grid-template-columns: 1fr; gap: 24px; }

  /* 事例 */
  .cases-grid { grid-template-columns: 1fr; gap: 40px; }
  .case-card .img { margin-bottom: 18px; }

  /* 声 */
  .voices-grid { grid-template-columns: 1fr; gap: 32px; }

  /* 料金 */
  .pricing-table .row { grid-template-columns: 1fr 140px; padding: 20px 0; }
  .pricing-table .row .name { font-size: 16px; }
  .pricing-table .row .price { font-size: 20px; }

  /* CTA */
  .cta-foot h2 { font-size: clamp(24px, 4vw, 36px); margin-bottom: 32px; }
  .cta-foot .num-big { font-size: clamp(36px, 6vw, 56px); }
}

/* ============================================
   レスポンシブ：スマートフォン (max-width: 540px)
   ============================================ */
@media (max-width: 540px) {
  body { font-size: 16px; line-height: 1.88; letter-spacing: 0.02em; }

  /* ヘッダ・ナビ */
  .site-header .container { height: 60px; padding: 0 16px; }
  .brand { font-size: 14px; letter-spacing: 0.08em; }
  .brand small { font-size: 9px; letter-spacing: 0.22em; }
  .nav-inner { display: none; }
  .nav { gap: 0; }
  .nav .tel { font-size: 13px; padding: 6px 10px; letter-spacing: 0.04em; }

  /* hero */
  .hero { padding: 36px 0 56px; }
  .hero-grid { gap: 32px; }
  .hero::before { width: 260px; height: 260px; right: -60px; bottom: -80px; }
  .hero h1 { font-size: 26px; max-width: none; line-height: 1.55; margin-bottom: 24px; }
  .hero .sub { font-size: 14.5px; max-width: none; line-height: 1.95; margin-bottom: 32px; }
  .hero-image { aspect-ratio: 4 / 3; }
  .hero-image .caption { font-size: 10px; padding: 5px 8px; letter-spacing: 0.2em; }
  .hero-meta { font-size: 10.5px; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
  .hero-meta .rule { display: none; }
  .hero-badges { gap: 8px; margin-bottom: 24px; }
  .hero-badges li { font-size: 12px; padding: 6px 12px; }
  .hero-cta { gap: 14px; flex-direction: column; align-items: stretch; }
  .btn-tel { padding: 16px 22px; }
  .btn-tel .lbl { font-size: 10px; }
  .btn-tel .num { font-size: 22px; }
  .btn-arrow { font-size: 13px; align-self: flex-start; }

  /* セクション間余白 */
  section { padding: 48px 0; }
  section.tight { padding: 36px 0; }

  /* 見出し */
  h2.section-title { font-size: 22px; margin-bottom: 28px; line-height: 1.5; }
  h3 { font-size: 18px; }

  /* セクション見出し */
  .section-head { margin-bottom: 28px; gap: 10px; }
  .section-head .lead { font-size: 14.5px; line-height: 1.9; }
  .eyebrow { font-size: 10.5px; margin-bottom: 14px; letter-spacing: 0.24em; }

  /* イントロ */
  .intro-section { padding: 40px 0 48px; }
  .intro-eyebrow { margin-bottom: 14px; }
  .intro-title { font-size: 22px; margin-bottom: 24px !important; max-width: none; }
  .intro-body { font-size: 15.5px; line-height: 1.95; letter-spacing: 0.02em; padding: 0 4px; }
  .intro-body::after { width: 40px; margin: 24px auto 0; }
  section.alt-dark::before { width: 240px; height: 240px; top: -40px; right: -60px; }

  /* サービス */
  .services-grid { grid-template-columns: 1fr; gap: 36px; }
  .service-card { padding-top: 26px; }
  .service-card .num { font-size: 11px; margin-bottom: 16px; letter-spacing: 0.24em; }
  .service-card .img { margin-bottom: 22px; }
  .service-card h3 { font-size: 21px; margin-bottom: 8px; }
  .service-card .short { font-size: 13.5px; margin-bottom: 14px; letter-spacing: 0.06em; }
  .service-card .body { font-size: 16px; line-height: 1.95; }

  /* 街路樹 */
  .trees-wrap { gap: 28px; }
  .trees-total { padding-top: 20px; }
  .trees-total .num { font-size: 48px; margin: 12px 0 6px; }
  .trees-total .unit { font-size: 13px; }
  .trees-total .label { font-size: 10.5px; }
  .trees-table .row { grid-template-columns: 32px 1fr 76px; padding: 14px 0; font-size: 14px; }
  .trees-table .row .rank { font-size: 11px; letter-spacing: 0.16em; }
  .trees-table .row .count { font-size: 13px; }
  .avenues { margin-top: 32px; padding-top: 22px; }
  .avenues-label { font-size: 10.5px; margin-bottom: 14px; letter-spacing: 0.22em; }
  .avenues-list { grid-template-columns: 1fr; }
  .avenues-list li { padding: 12px 0; gap: 12px; flex-direction: column; align-items: flex-start; }
  .avenues-list .av-name { font-size: 14.5px; min-width: auto; }
  .avenues-list .av-sp { font-size: 12.5px; letter-spacing: 0.06em; }

  /* 料金 */
  .pricing-table { border-top-width: 2px; }
  .pricing-table .row { grid-template-columns: 1fr 110px; padding: 16px 0; align-items: center; }
  .pricing-table .row .name { font-size: 14.5px; line-height: 1.55; letter-spacing: 0.03em; }
  .pricing-table .row .price { font-size: 17px; }
  .pricing-notes { padding: 18px 18px; margin-top: 24px; }
  .pricing-notes li { font-size: 13.5px; line-height: 1.85; padding: 3px 0 3px 20px; }
  .pricing-notes li::before { top: 6px; }

  /* 事例 */
  .cases-grid { gap: 36px; }
  .case-card .img { margin-bottom: 16px; }
  .case-card h3 { font-size: 18px; margin-bottom: 8px; }
  .case-card .desc { font-size: 14.5px; line-height: 1.9; }
  .case-card .loc { font-size: 10.5px; letter-spacing: 0.24em; margin-bottom: 8px; }

  /* 樹種 */
  .species-card { padding: 26px 22px; border-top-width: 3px; }
  .species-card .num { font-size: 11px; }
  .species-card h3 { font-size: 20px; margin: 8px 0 12px; }
  .species-card p { font-size: 14.5px; line-height: 1.9; }

  /* 声 */
  .voices-grid { gap: 28px; }
  .voice-card { padding-top: 22px; }
  .voice-card .meta { font-size: 12px; margin-bottom: 14px; letter-spacing: 0.2em; }
  .voice-card .body { font-size: 15.5px; line-height: 1.95; letter-spacing: 0.02em; }

  /* 情報ブロック */
  .info-block { gap: 12px; padding-bottom: 32px; }
  .info-block .label { font-size: 10.5px; letter-spacing: 0.24em; }
  .info-block h3 { font-size: 19px; margin: 6px 0 14px; line-height: 1.45; }
  .info-block .body { font-size: 15px; line-height: 1.95; margin-bottom: 16px; }
  .info-block ul li { font-size: 14.5px; padding: 12px 0 12px 22px; line-height: 1.8; }
  .info-block ul li::before { width: 12px; top: 22px; }
  .info-block .source { font-size: 12px; letter-spacing: 0.12em; margin-top: 16px; }

  /* エリア */
  .areas-grid { gap: 32px; grid-template-columns: 1fr; }
  .area-group-head { padding-bottom: 12px; margin-bottom: 16px; }
  .area-group-head h3 { font-size: 17px; }
  .area-group-head .num { font-size: 11px; }
  .area-chips { gap: 8px; }
  .area-chips li { font-size: 13px; padding: 7px 12px; }

  /* FAQ */
  .faq-item { padding: 22px 0; }
  .faq-item .q { font-size: 15.5px; gap: 12px; line-height: 1.55; }
  .faq-item .q::before { font-size: 12px; }
  .faq-item .a { font-size: 14.5px; padding-left: 22px; line-height: 1.95; }
  .faq-item .a::before { font-size: 12px; margin-left: -22px; margin-right: 8px; }

  /* CTA */
  .cta-foot { padding: 56px 0 64px; }
  .cta-foot h2 { font-size: 20px; line-height: 1.55; margin-bottom: 28px; }
  .cta-foot .num-big { font-size: 32px; margin-bottom: 10px; }
  .cta-foot .hours { font-size: 12px; letter-spacing: 0.18em; }

  /* フッタ */
  footer.site-foot { padding: 36px 0 28px; }
  .foot-grid { grid-template-columns: 1fr; gap: 16px; }
  .foot-grid .small { font-size: 11px; }
}