/* ============================================================
   エアコン救急隊 - LP スタイル（現場点検票 / INSPECTION SHEET 型）
   配色: ティール紙 #eff2f0 / ティール #178a8a / インクブルー濃紺 #1a2540 / 朱オレンジCTA #e85a2c
   フォント: Noto Sans JP / Quicksand（Yusei Magic は廃止）
   2026-05-10 配色を案「アースグレーと涼緑」へ刷新
   2026-05-11 構成リファイン：現場点検票（インスペクションシート）型へ全面再構築
              - 派生色（クリーム #f5f1e8 ／ ベージュ #f3e9d2 ／ hero__cool radial-gradient）廃止
              - 罫線基調・チェックボックス・朱印・SHEET 番号で「業務媒体」感を構造から立てる
              - 揺れアニメ・浮遊アニメ完全削除
   2026-05-12 rev5 案A確定：涼緑系→ティール×インクブルー濃紺×朱オレンジ へ全面再派生
              - 旧涼緑 #6b8e7f／黒緑グレー #2a2e2c／緊急赤 #c44530／アースグレー #ececea を全置換
              - katazukeya 鉄錆との RGB距離50+ 確保（朱オレンジ #e85a2c）
              - bg は rev3 #f3efe6 から微調整、青み微増の #eff2f0（cafe 漆喰との近接懸念解消）
   ============================================================ */

:root {
  /* primary 系：ティール（鴨の羽色寄り、彩度高め・くすみなし） */
  --c-primary: #178a8a;
  --c-primary-dark: #136e6e;
  --c-primary-light: #b8d7d7;
  /* accent 系：インクブルー濃紺（青寄り、墨黒ではない） */
  --c-accent: #1a2540;
  --c-accent-dark: #0e1530;
  /* CTA 朱オレンジ：電話・問い合わせ等の即応 CTA だけに使う */
  --c-cta-emergency: #e85a2c;
  --c-cta-emergency-dark: #c44a1e;
  /* 背景：極淡ペールティール紙 */
  --c-bg: #eff2f0;
  --c-white: #ffffff;
  /* テキスト */
  --c-text: #1a2540;
  --c-text-sub: #5b6377;
  --c-line: #d4d8df;
  --c-line-strong: #b3b9c6;
  /* 警告系：ティール薄 */
  --c-warn-bg: rgba(23, 138, 138, 0.08);
  --c-warn-border: #178a8a;
  /* SHEET 単位派生サブカラー（rev3 案A 踏襲） */
  --c-sheet01-hint: #fff4dc;   /* クリームイエロー（黄マーカー風）：SHEET 01 ヒント帯 */
  --c-sheet02-slot: #e8f4f1;   /* ペールミント（ティール 8% 希釈）：SHEET 02 PHOTO スロット */
  --c-sheet03-rec: #fdebd9;    /* 薄オレンジ（CTA 12% 希釈）：SHEET 03 推奨カード */
  --c-sheet05-card: #fde5e5;   /* 薄ピンク：SHEET 05 適格性カード */

  --shadow-sm: 0 2px 8px rgba(26, 37, 64, 0.08);
  --shadow-md: 0 6px 18px rgba(26, 37, 64, 0.14);
  --shadow-lg: 0 12px 32px rgba(26, 37, 64, 0.2);

  /* 罫線基調のため角丸は控えめ */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;

  --container: 1080px;
  --sticky-h: 60px;

  /* 罫線 */
  --rule-w: 1.5px;
  --rule-c: #1a2540;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-weight: 400;
  line-height: 1.75;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  padding-top: var(--sticky-h);
}

img, svg { max-width: 100%; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.pc-only { display: none; }
.sp-only { display: inline; }
@media (min-width: 768px) {
  .pc-only { display: inline; }
  .sp-only { display: none; }
}

/* ===== サンプル告知バナー（ティール＋インクブルー濃紺 斜線） ===== */
.demo-banner {
  background: repeating-linear-gradient(
    -45deg,
    rgba(23, 138, 138, 0.18) 0,
    rgba(23, 138, 138, 0.18) 14px,
    rgba(26, 37, 64, 0.10) 14px,
    rgba(26, 37, 64, 0.10) 28px
  );
  border-bottom: 2px solid var(--c-primary);
  padding: 10px 16px;
  text-align: center;
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-accent-dark);
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
  letter-spacing: 0.04em;
}
.demo-banner strong { display: inline-block; margin-right: 8px; font-weight: 700; }
.demo-banner span { display: inline; font-weight: 500; }

/* ===== Sticky CTA バー ===== */
.sticky-cta {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--sticky-h);
  background: var(--c-white);
  border-bottom: var(--rule-w) solid var(--c-accent);
  display: flex;
  align-items: stretch;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}
.sticky-cta__tel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--c-cta-emergency), var(--c-cta-emergency-dark));
  color: var(--c-white);
  font-weight: 700;
  transition: filter 0.2s;
}
.sticky-cta__tel:hover { filter: brightness(1.05); }
.sticky-cta__icon {
  font-family: "Quicksand", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 2px 6px;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 2px;
}
.sticky-cta__text { display: flex; flex-direction: column; line-height: 1.1; }
.sticky-cta__label { font-size: 13px; font-weight: 600; }
.sticky-cta__number { font-family: "Quicksand", sans-serif; font-size: 18px; font-weight: 700; letter-spacing: 0.5px; }
.sticky-cta__line {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 18px;
  background: var(--c-primary-dark);
  color: var(--c-white);
  font-weight: 700;
  font-size: 13px;
  transition: filter 0.2s;
  letter-spacing: 0.04em;
}
.sticky-cta__line:hover { filter: brightness(1.05); }
@media (max-width: 480px) {
  .sticky-cta__number { font-size: 16px; }
  .sticky-cta__line { padding: 0 12px; font-size: 12px; }
}

/* ============================================================
   SHEET 共通：4分割罫線ヘッダ・SHEET 番号・次頁マーカー
   ============================================================ */
.sheet-frame {
  border: var(--rule-w) solid var(--rule-c);
  background: var(--c-white);
  padding: 0;
}

/* 4分割罫線ヘッダ：項目／記入／確認／備考 */
.sheet-meta {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: var(--rule-w) solid var(--c-line-strong);
  border-top: var(--rule-w) solid var(--c-line-strong);
  background: var(--c-white);
  margin: 0 0 28px;
}
@media (min-width: 768px) {
  .sheet-meta { grid-template-columns: repeat(4, 1fr); }
}
.sheet-meta--inline {
  margin: 0 0 28px;
}
.sheet-meta__cell {
  padding: 10px 14px;
  border-right: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 56px;
  justify-content: center;
}
.sheet-meta__cell:last-child { border-right: 0; }
@media (max-width: 767px) {
  .sheet-meta__cell {
    border-right: 0;
    border-bottom: 1px solid var(--c-line);
  }
  .sheet-meta__cell:last-child { border-bottom: 0; }
}
.sheet-meta__k {
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-text-sub);
  text-transform: uppercase;
}
.sheet-meta__v {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text);
  line-height: 1.4;
}

/* SHEET ヘッダ（各セクション） */
.sheet__head {
  text-align: left;
  margin-bottom: 24px;
  padding: 0 0 16px;
  border-bottom: var(--rule-w) solid var(--c-accent);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: 0 20px;
}
.sheet__no {
  display: inline-block;
  font-family: "Quicksand", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-text);
  padding: 4px 10px;
  border: 1.5px solid var(--c-primary);
  background: var(--c-white);
  align-self: start;
  white-space: nowrap;
}
.sheet__title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--c-text);
  grid-column: 1 / -1;
  margin-top: 10px;
}
.sheet__desc {
  font-size: 14px;
  color: var(--c-text-sub);
  line-height: 1.85;
  grid-column: 1 / -1;
  margin-top: 6px;
}
@media (min-width: 768px) {
  .sheet__head {
    grid-template-columns: auto 1fr;
  }
  .sheet__title {
    grid-column: 2;
    grid-row: 1;
    margin-top: 0;
  }
  .sheet__desc {
    grid-column: 2;
    grid-row: 2;
  }
  .sheet__no {
    grid-row: 1 / 3;
    align-self: center;
  }
}

/* 「次頁へ」マーカー */
.sheet-jump {
  margin-top: 36px;
  padding-top: 16px;
  border-top: 1px dashed var(--c-line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--c-text-sub);
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
  font-size: 12px;
  letter-spacing: 0.1em;
}
.sheet-jump__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 1.2px solid var(--c-primary);
  color: var(--c-primary);
  font-size: 10px;
}
.sheet-jump__text {
  font-weight: 700;
}

/* ============================================================
   INSPECTION HEAD（点検票表紙）
   ============================================================ */
.head-sheet {
  background:
    linear-gradient(90deg, rgba(26, 37, 64, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(26, 37, 64, 0.05) 1px, transparent 1px),
    linear-gradient(135deg, #eff2f0 0%, #dde3e1 48%, #ffffff 100%);
  background-size: 44px 44px, 44px 44px, auto;
  padding: 40px 20px 56px;
}
.head-sheet .sheet-frame {
  max-width: var(--container);
  margin: 0 auto;
}

.head-sheet__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 32px 28px;
}
@media (min-width: 900px) {
  .head-sheet__body {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: start;
    gap: 32px;
    padding: 40px 36px;
  }
}

.head-sheet__no {
  font-family: "Quicksand", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-text);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-line-strong);
  display: inline-block;
  padding-right: 24px;
}
.head-sheet__no span {
  color: var(--c-accent);
  font-size: 18px;
  margin-left: 6px;
}
.head-sheet__title {
  font-size: clamp(26px, 4.5vw, 42px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--c-text);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.head-sheet__sub {
  font-size: clamp(14px, 1.6vw, 16px);
  color: var(--c-text-sub);
  margin-bottom: 28px;
  line-height: 1.85;
}

.head-sheet__cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
  margin-bottom: 24px;
}
@media (min-width: 600px) {
  .head-sheet__cta { flex-direction: row; }
}

.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  min-width: 260px;
  box-shadow: var(--shadow-md);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); filter: brightness(1.05); }
.btn--phone {
  background: linear-gradient(135deg, var(--c-cta-emergency), var(--c-cta-emergency-dark));
  color: var(--c-white);
}
.btn__small { font-size: 14px; font-weight: 600; margin-bottom: 4px; letter-spacing: 0.04em; }
.btn__big { font-family: "Quicksand", sans-serif; font-size: 24px; font-weight: 700; letter-spacing: 1px; }
.btn--line {
  background: var(--c-primary-dark);
  color: var(--c-white);
  font-size: 15px;
  padding: 18px 28px;
  letter-spacing: 0.04em;
}
.btn--line span { display: inline-flex; align-items: center; gap: 6px; }

.head-sheet__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.head-sheet__chips li {
  background: var(--c-white);
  border: 1.2px solid var(--c-line-strong);
  color: var(--c-text);
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chip-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1.2px solid var(--c-primary);
  color: var(--c-text);
  font-size: 11px;
  font-family: "Quicksand", sans-serif;
  font-weight: 700;
}

/* 受付印（朱印） */
.receipt-stamp {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}
.receipt-stamp__ring {
  width: 170px;
  height: 170px;
  border: 4px solid var(--c-cta-emergency);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  color: var(--c-cta-emergency);
  transform: rotate(-8deg);
  background: rgba(232, 90, 44, 0.04);
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 900;
  text-align: center;
  padding: 14px;
}
.receipt-stamp__ring::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1.5px solid var(--c-cta-emergency);
  border-radius: 50%;
  pointer-events: none;
}
.receipt-stamp__top {
  font-family: "Quicksand", sans-serif;
  font-size: 9px;
  letter-spacing: 0.18em;
  font-weight: 700;
  margin-bottom: 4px;
}
.receipt-stamp__center {
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: 0.08em;
}
.receipt-stamp__bottom {
  font-family: "Quicksand", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* head-sheet 内の sheet-jump はパディング持たせる */
.head-sheet .sheet-jump {
  padding: 12px 28px 16px;
  margin-top: 0;
}

/* ============================================================
   SHEET 01 / 受付項目（症状申告）
   ============================================================ */
.sheet {
  padding: 72px 0;
  background: var(--c-white);
}
.sheet--01 { background: var(--c-bg); }
.sheet--03 { background: var(--c-white); }
.sheet--05 { background: var(--c-bg); }

.sym-list {
  border: var(--rule-w) solid var(--c-accent);
  background: var(--c-white);
}
.sym-row {
  width: 100%;
  display: grid;
  grid-template-columns: 56px 70px 1fr;
  align-items: center;
  gap: 0 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--c-line);
  text-align: left;
  background: var(--c-white);
  transition: background 0.18s;
  cursor: pointer;
}
.sym-row:last-child { border-bottom: 0; }
.sym-row:hover { background: rgba(23, 138, 138, 0.06); }

@media (min-width: 768px) {
  .sym-row {
    grid-template-columns: 56px 80px 1.2fr 2fr 1fr;
  }
}

.sym-row__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sym-row__box {
  display: inline-block;
  width: 22px;
  height: 22px;
  border: 1.8px solid var(--c-accent);
  background: var(--c-white);
  position: relative;
}
.sym-row.is-active .sym-row__box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: -2px;
  width: 10px;
  height: 18px;
  border-right: 3px solid var(--c-cta-emergency);
  border-bottom: 3px solid var(--c-cta-emergency);
  transform: rotate(45deg);
}

.sym-row__code {
  font-family: "Quicksand", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-text);
  padding: 3px 8px;
  border: 1px solid var(--c-primary);
  text-align: center;
  white-space: nowrap;
}
.sym-row__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  grid-column: 3;
}
.sym-row__desc {
  font-size: 12px;
  color: var(--c-text-sub);
  line-height: 1.6;
  grid-column: 1 / -1;
  padding-left: 70px;
}
@media (min-width: 768px) {
  .sym-row__desc {
    grid-column: 4;
    padding-left: 0;
  }
}
.sym-row__plan {
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--c-text-sub);
  letter-spacing: 0.04em;
  grid-column: 1 / -1;
  padding-left: 70px;
  margin-top: 4px;
}
@media (min-width: 768px) {
  .sym-row__plan {
    grid-column: 5;
    padding-left: 0;
    margin-top: 0;
    text-align: right;
  }
}

.sym-row.is-active {
  background: rgba(23, 138, 138, 0.10);
}
.sym-row.is-active .sym-row__name {
  color: var(--c-accent);
}

.sheet__hint {
  margin-top: 18px;
  font-size: 13px;
  color: var(--c-text-sub);
  background: var(--c-sheet01-hint);
  border: 1px solid var(--c-line);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 3px solid var(--c-primary);
}
.sheet__hint.is-active {
  border-left-color: var(--c-cta-emergency);
  color: var(--c-text);
  font-weight: 500;
}
.hint-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  color: var(--c-primary);
  font-size: 11px;
  font-family: "Quicksand", sans-serif;
}

/* ============================================================
   SHEET 02 / 確認3点（PHOTO CHECK）
   ============================================================ */
.photo-check__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  border: var(--rule-w) solid var(--c-accent);
  padding: 18px;
  background: var(--c-white);
}
@media (min-width: 768px) {
  .photo-check__list { grid-template-columns: repeat(3, 1fr); }
}
.photo-check__item {
  border: 1px solid var(--c-line);
  background: var(--c-white);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.photo-check__slot {
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(45deg, rgba(26, 37, 64, 0.05) 0 8px, transparent 8px 18px),
    var(--c-sheet02-slot);
  border: 1.5px dashed var(--c-line-strong);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--c-text-sub);
}
.photo-check__slot-no {
  font-family: "Quicksand", sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: 0.04em;
}
.photo-check__slot-label {
  font-family: "Quicksand", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-text-sub);
}
.photo-check__body { padding: 4px 4px 6px; }
.photo-check__title {
  font-size: 16px;
  font-weight: 900;
  color: var(--c-accent);
  margin-bottom: 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--c-line);
}
.photo-check__body p {
  font-size: 13px;
  color: var(--c-text-sub);
  line-height: 1.7;
}

/* ============================================================
   SHEET 03 / 見立て＆見積欄
   ============================================================ */
.plans__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 24px;
}
@media (min-width: 900px) {
  .plans__grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}
.plan {
  background: var(--c-white);
  border: 1.5px solid var(--c-line-strong);
  border-radius: var(--radius-sm);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
}
/* 見立て推奨：クリーム背景廃止、白＋涼緑1.5px罫線＋見立て印 */
.plan--featured {
  border: 1.5px solid var(--c-primary);
  background: var(--c-white);
  box-shadow: var(--shadow-sm);
}
.plan.is-highlighted {
  border-color: var(--c-cta-emergency);
  border-width: 2px;
  box-shadow: 0 0 0 4px rgba(232, 90, 44, 0.16), var(--shadow-md);
  animation: planPulse 1.2s ease-in-out 2;
}
@keyframes planPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(232, 90, 44, 0.16), var(--shadow-md); }
  50% { box-shadow: 0 0 0 8px rgba(232, 90, 44, 0.24), var(--shadow-md); }
}

/* 見立て推奨印（罫線で囲む丸印） */
.plan__rec-mark {
  position: absolute;
  top: -22px;
  right: 18px;
  width: 70px;
  height: 70px;
  border: 2.5px solid var(--c-primary);
  border-radius: 50%;
  background: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(-12deg);
  z-index: 2;
}
.plan__rec-mark::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid var(--c-primary);
  border-radius: 50%;
}
.plan__rec-mark-text {
  font-size: 12px;
  font-weight: 900;
  color: var(--c-primary);
  text-align: center;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.plan__head {
  text-align: left;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
}
.plan__code {
  display: inline-block;
  font-family: "Quicksand", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--c-text);
  padding: 2px 8px;
  border: 1px solid var(--c-primary);
  margin-bottom: 8px;
}
.plan__name {
  font-size: 20px;
  font-weight: 900;
  color: var(--c-accent);
  margin-bottom: 4px;
}
.plan__lead { font-size: 12px; color: var(--c-text-sub); }

.plan__price {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: 16px 14px;
  text-align: center;
  margin-bottom: 18px;
}
/* rev5 案A：plan--featured は薄オレンジ（CTA 12% 希釈）派生サブカラーに */
.plan--featured .plan__price {
  background: var(--c-sheet03-rec);
  border-color: var(--c-primary-light);
}
.plan__price-label {
  display: block;
  font-size: 11px;
  color: var(--c-text-sub);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
}
.plan__price-num {
  font-family: "Quicksand", sans-serif;
  font-size: 34px;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.5px;
}
.plan--featured .plan__price-num { color: var(--c-primary-dark); }
.plan__price-unit { display: block; font-size: 11px; color: var(--c-text-sub); margin-top: 4px; }

.plan__list { flex: 1; margin-bottom: 16px; }
.plan__list li {
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px dotted var(--c-line);
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--c-text);
}
.plan__list li::before {
  content: "▸";
  color: var(--c-primary);
  font-weight: 700;
  margin-right: 6px;
  flex: 0 0 auto;
}
.plan__note {
  font-size: 11px;
  color: var(--c-text-sub);
  line-height: 1.6;
}
.plans__legal {
  text-align: left;
  font-size: 12px;
  color: var(--c-text-sub);
  line-height: 1.8;
  background: var(--c-bg);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--c-primary);
}

/* ============================================================
   SHEET 04 / 処置記録（before-after）
   ============================================================ */
.sheet--04 {
  background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-white) 100%);
}
.sheet--04 .sheet__title,
.sheet--04 .sheet__desc { color: var(--c-text); }

.ba-slider {
  position: relative;
  max-width: 720px;
  margin: 0 auto 24px;
  aspect-ratio: 16 / 10;
  border: var(--rule-w) solid var(--c-accent);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  user-select: none;
}
.ba-slider__before,
.ba-slider__after {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ba-slider__after {
  clip-path: inset(0 0 0 50%);
  transition: clip-path 0.05s linear;
}
.ba-slider__art {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--c-white);
  font-weight: 700;
  font-size: 14px;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
  position: relative;
}
.ba-slider__sub {
  position: relative;
  z-index: 2;
  background: rgba(0, 0, 0, 0.55);
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.3);
  line-height: 1.5;
}

/* フィン汚れ - 暗い緑茶 */
.ba-slider__art--fin-dirty {
  background:
    repeating-linear-gradient(90deg, rgba(0,0,0,0.3) 0 2px, transparent 2px 6px),
    repeating-linear-gradient(0deg, #4a3a2a 0 8px, #5e4a35 8px 16px),
    radial-gradient(circle at 20% 30%, #2d1f10 0%, transparent 40%),
    radial-gradient(circle at 70% 60%, #3d2a18 0%, transparent 50%);
  background-color: #4a3a2a;
}
.ba-slider__art--fin-clean {
  background:
    repeating-linear-gradient(90deg, rgba(0,0,0,0.15) 0 2px, transparent 2px 6px),
    linear-gradient(180deg, #e2e2e0 0%, #c8c8c5 50%, #b0b0ad 100%);
}
.ba-slider__art--fan-dirty {
  background:
    repeating-conic-gradient(from 0deg at 50% 50%, #1a1a1a 0deg 8deg, #2a2620 8deg 16deg),
    radial-gradient(circle at 50% 50%, #0a0a0a 30%, #1f1a14 70%);
  background-color: #1a1a1a;
}
.ba-slider__art--fan-clean {
  background:
    repeating-conic-gradient(from 0deg at 50% 50%, #f5f5f4 0deg 8deg, #e6e6e3 8deg 16deg),
    radial-gradient(circle at 50% 50%, #ffffff 30%, #d8d8d5 70%);
}

.ba-slider__label {
  position: absolute;
  top: 14px;
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 5px 12px;
  z-index: 3;
  background: var(--c-white);
  border: 1.5px solid var(--c-accent);
}
.ba-slider__label--before {
  left: 14px;
  color: var(--c-cta-emergency);
  border-color: var(--c-cta-emergency);
}
.ba-slider__label--after {
  right: 14px;
  color: var(--c-text);
  border-color: var(--c-primary);
}

.ba-slider__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 5;
  margin: 0;
}
/* ハンドル：罫線スタイルに変更（box-shadow白丸廃止） */
.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--c-white);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 4;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4);
}
.ba-slider__handle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  background: var(--c-white);
  border: 2px solid var(--c-accent);
  border-radius: 0;
  transform: translate(-50%, -50%) rotate(45deg);
}
.ba-slider__handle span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  font-weight: 700;
  font-family: "Quicksand", sans-serif;
  color: var(--c-accent);
  letter-spacing: 0;
  z-index: 1;
  white-space: nowrap;
}

.ba__note {
  text-align: center;
  font-size: 12px;
  color: var(--c-text-sub);
  margin-top: 16px;
}

/* ============================================================
   SHEET 05 / 適格性（資格＋メーカー＋エリア）
   ============================================================ */
.qual__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 36px;
  border: var(--rule-w) solid var(--c-accent);
  background: var(--c-white);
  padding: 18px;
}
@media (min-width: 600px) {
  .qual__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .qual__grid { grid-template-columns: repeat(4, 1fr); }
}
.qual-card {
  background: var(--c-sheet05-card);
  border: 1px solid var(--c-line);
  padding: 16px 14px;
  position: relative;
}
.qual-card__code {
  display: inline-block;
  font-family: "Quicksand", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--c-text);
  padding: 2px 8px;
  border: 1px solid var(--c-primary);
  margin-bottom: 10px;
}
.qual-card__title {
  font-size: 15px;
  font-weight: 900;
  color: var(--c-accent);
  margin-bottom: 8px;
  line-height: 1.4;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--c-line);
}
.qual-card p {
  font-size: 12px;
  color: var(--c-text-sub);
  line-height: 1.7;
}

.support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  border: var(--rule-w) solid var(--c-accent);
  background: var(--c-white);
  padding: 18px;
}
@media (min-width: 768px) {
  .support__grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
.support__head {
  font-size: 16px;
  font-weight: 900;
  color: var(--c-accent);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--c-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.support__head-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--c-primary);
  color: var(--c-white);
  font-family: "Quicksand", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}
.support__list { margin-bottom: 12px; }
.support__list li {
  padding: 8px 0;
  font-size: 13px;
  border-bottom: 1px dotted var(--c-line);
}
.support__list--makers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 16px;
}
.support__list strong { color: var(--c-accent); margin-right: 4px; }
.support__note {
  font-size: 11px;
  color: var(--c-text-sub);
  background: var(--c-bg);
  padding: 8px 12px;
  border-left: 3px solid var(--c-primary);
  line-height: 1.6;
}

/* ============================================================
   SHEET 06 / 業務工程＋FAQ
   ============================================================ */
.process__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  border: var(--rule-w) solid var(--c-accent);
  background: var(--c-white);
  padding: 22px;
}
@media (min-width: 900px) {
  .process__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
.process__sub {
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-text);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-primary);
}

/* 業務工程 */
.flow__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.flow__item {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  padding: 14px 16px;
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 4px 14px;
  align-items: start;
}
.flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--c-primary);
  color: var(--c-white);
  font-family: "Quicksand", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  grid-row: 1 / 3;
  align-self: center;
}
.flow__title {
  font-size: 14px;
  font-weight: 900;
  color: var(--c-accent);
  margin-bottom: 2px;
}
.flow__item p {
  font-size: 12px;
  color: var(--c-text-sub);
  line-height: 1.6;
  grid-column: 2;
}

/* FAQ */
.faq__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  background: var(--c-white);
  border: 1px solid var(--c-line);
}
.faq-item[open] {
  border-color: rgba(23, 138, 138, 0.15);
}
.faq-item__q {
  padding: 12px 44px 12px 14px;
  font-weight: 700;
  font-size: 13px;
  color: var(--c-text);
  cursor: pointer;
  list-style: none;
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__q::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 300;
  color: var(--c-primary);
  transition: transform 0.3s;
  line-height: 1;
}
.faq-item[open] .faq-item__q::after {
  transform: translateY(-50%) rotate(45deg);
}
.faq-item__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 22px;
  padding: 0 6px;
  background: var(--c-primary);
  color: var(--c-white);
  font-family: "Quicksand", sans-serif;
  font-weight: 700;
  font-size: 11px;
  flex: 0 0 auto;
  letter-spacing: 0;
}
.faq-item__a {
  padding: 0 14px 14px 56px;
  font-size: 12px;
  color: var(--c-text-sub);
  line-height: 1.85;
  border-top: 1px dotted var(--c-line);
}
.faq-item__a p { padding-top: 12px; }

/* ============================================================
   RECEIPT（受付印 contact + footer 統合）
   ============================================================ */
.receipt {
  padding: 72px 0 48px;
  background: var(--c-bg);
  position: relative;
}
.sheet__head--receipt {
  border-bottom-color: var(--c-cta-emergency);
}
.sheet__no--receipt {
  color: var(--c-cta-emergency);
  border-color: var(--c-cta-emergency);
  background: rgba(232, 90, 44, 0.04);
  letter-spacing: 0.24em;
}

.receipt__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 28px;
  border: var(--rule-w) solid var(--c-accent);
  background: var(--c-white);
  padding: 22px;
  position: relative;
}
@media (min-width: 900px) {
  .receipt__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
.receipt__col--cta { display: flex; flex-direction: column; gap: 16px; }

.receipt__tel {
  display: block;
  background: linear-gradient(135deg, var(--c-cta-emergency), var(--c-cta-emergency-dark));
  color: var(--c-white);
  border: 1.5px solid var(--c-cta-emergency-dark);
  padding: 22px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
}
.receipt__tel:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.receipt__tel-label {
  font-size: 14px;
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
  letter-spacing: 0.08em;
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
}
.receipt__tel-num {
  font-family: "Quicksand", sans-serif;
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 6px;
}
.receipt__tel-sub { font-size: 14px; font-weight: 600; display: block; }

.receipt__line {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  padding: 16px;
  display: flex;
  gap: 14px;
  align-items: center;
}
.receipt__qr {
  flex: 0 0 88px;
  width: 88px;
  height: 88px;
  position: relative;
  background: var(--c-white);
  border: 2px solid var(--c-text);
  padding: 5px;
}
.receipt__qr-pattern {
  width: 100%;
  height: 100%;
  background:
    linear-gradient(45deg, var(--c-text) 25%, transparent 25%, transparent 75%, var(--c-text) 75%) 0 0 / 12px 12px,
    linear-gradient(45deg, var(--c-text) 25%, transparent 25%, transparent 75%, var(--c-text) 75%) 6px 6px / 12px 12px;
}
.receipt__qr-note {
  position: absolute;
  bottom: -16px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 9px;
  color: var(--c-text-sub);
}
.receipt__line-text {
  flex: 1;
  font-size: 12px;
  color: var(--c-text-sub);
  line-height: 1.7;
}
.receipt__line-text strong { color: var(--c-primary-dark); font-size: 14px; display: block; margin-bottom: 4px; }

.receipt__form {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  padding: 20px;
}
.form-row { margin-bottom: 14px; }
.form-row label {
  display: block;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--c-text);
}
.form-req {
  display: inline-block;
  background: var(--c-cta-emergency);
  color: var(--c-white);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  margin-left: 4px;
  letter-spacing: 0.04em;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 13px;
  background: var(--c-white);
  color: var(--c-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(23, 138, 138, 0.15);
}
.form-row textarea { resize: vertical; min-height: 90px; }
.form-submit {
  width: 100%;
  background: var(--c-accent);
  color: var(--c-white);
  font-weight: 700;
  font-size: 14px;
  padding: 12px;
  border: 1.5px solid var(--c-accent);
  border-radius: var(--radius-sm);
  margin-top: 8px;
  transition: filter 0.2s, transform 0.2s;
  letter-spacing: 0.04em;
}
.form-submit:hover { filter: brightness(1.15); transform: translateY(-1px); }
.form-note {
  font-size: 11px;
  color: var(--c-text-sub);
  margin-top: 10px;
  line-height: 1.6;
  text-align: left;
}

/* RECEIPT 内の受付印 */
.receipt__stamp {
  display: none;
}
@media (min-width: 1100px) {
  .receipt__stamp {
    position: absolute;
    top: 100px;
    right: 24px;
    display: flex;
    pointer-events: none;
    z-index: 2;
  }
  .receipt__stamp-ring {
    width: 130px;
    height: 130px;
    border: 3px solid var(--c-cta-emergency);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--c-cta-emergency);
    transform: rotate(10deg);
    background: rgba(255,255,255,0.7);
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 900;
    text-align: center;
    padding: 10px;
  }
  .receipt__stamp-ring::before {
    content: "";
    position: absolute;
    inset: 4px;
    border: 1.2px solid var(--c-cta-emergency);
    border-radius: 50%;
  }
  .receipt__stamp-top {
    font-family: "Quicksand", sans-serif;
    font-size: 8px;
    letter-spacing: 0.18em;
    margin-bottom: 3px;
  }
  .receipt__stamp-center {
    font-size: 17px;
    line-height: 1.15;
  }
  .receipt__stamp-bottom {
    font-family: "Quicksand", sans-serif;
    font-size: 9px;
    letter-spacing: 0.1em;
    margin-top: 3px;
  }
}

/* 事業者情報（footer 統合） */
.receipt__info {
  background: var(--c-accent);
  color: rgba(255, 255, 255, 0.92);
  padding: 28px 22px 20px;
  border-radius: var(--radius-sm);
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 768px) {
  .receipt__info { grid-template-columns: 1fr 1.4fr; gap: 28px; }
}
.receipt__brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
@media (min-width: 768px) {
  .receipt__brand {
    border-bottom: 0;
    border-right: 1px solid rgba(255,255,255,0.18);
    padding-right: 24px;
    padding-bottom: 0;
  }
}
.receipt__brand-name {
  font-size: 18px;
  font-weight: 900;
  color: var(--c-white);
  letter-spacing: 0.04em;
}
.receipt__brand-tag {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
}
.receipt__dl {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 4px 14px;
  font-size: 12px;
}
.receipt__dl dt {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 700;
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
  letter-spacing: 0.04em;
}
.receipt__dl dd { color: rgba(255, 255, 255, 0.92); line-height: 1.55; }
.receipt__copy {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.55);
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-family: "Quicksand", "Noto Sans JP", sans-serif;
  letter-spacing: 0.04em;
}

/* ===== スクロール出現アニメーション ===== */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* アクセシビリティ：reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}