/* ============================================================
   エアコン救急隊 - LP スタイル
   配色: スカイブルー #3aa9e4 / オレンジ #ff8c2c / ホワイト / ペールブルー #f0f8fc
   フォント: Noto Sans JP / Quicksand / Yusei Magic
   ============================================================ */

:root {
  --c-primary: #3aa9e4;
  --c-primary-dark: #2387c1;
  --c-primary-light: #6fc1ec;
  --c-accent: #ff8c2c;
  --c-accent-dark: #e8731a;
  --c-bg: #f0f8fc;
  --c-white: #ffffff;
  --c-text: #1f3a4d;
  --c-text-sub: #557289;
  --c-line: #d4e6f0;
  --c-warn: #fff3cd;
  --c-warn-border: #ffd54a;

  --shadow-sm: 0 2px 8px rgba(58, 169, 228, 0.08);
  --shadow-md: 0 6px 18px rgba(58, 169, 228, 0.15);
  --shadow-lg: 0 12px 32px rgba(58, 169, 228, 0.2);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

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

* { 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 ===== */
.demo-banner {
  background: repeating-linear-gradient(
    -45deg,
    #fff3cd 0,
    #fff3cd 14px,
    #ffe88a 14px,
    #ffe88a 28px
  );
  border-bottom: 2px solid var(--c-warn-border);
  padding: 10px 16px;
  text-align: center;
  font-size: 13px;
  line-height: 1.5;
  color: #6b4d00;
}
.demo-banner strong { display: inline-block; margin-right: 8px; }
.demo-banner span { display: inline; }

/* ===== Sticky CTA バー ===== */
.sticky-cta {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--sticky-h);
  background: var(--c-white);
  border-bottom: 2px solid var(--c-primary-light);
  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-accent), var(--c-accent-dark));
  color: var(--c-white);
  font-weight: 700;
  transition: filter 0.2s;
}
.sticky-cta__tel:hover { filter: brightness(1.05); }
.sticky-cta__icon { font-size: 22px; }
.sticky-cta__text { display: flex; flex-direction: column; line-height: 1.1; }
.sticky-cta__label { font-size: 11px; opacity: 0.95; }
.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 16px;
  background: #06c755;
  color: var(--c-white);
  font-weight: 700;
  font-size: 13px;
  transition: filter 0.2s;
}
.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; }
}

/* ===== ヒーロー ===== */
.hero {
  position: relative;
  background: linear-gradient(180deg, #e8f4fb 0%, var(--c-bg) 50%, #ffffff 100%);
  padding: 60px 0 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero__cool {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(58, 169, 228, 0.25) 0%, rgba(58, 169, 228, 0) 70%);
  animation: heroFloat 8s ease-in-out infinite;
}
.hero__cool--1 {
  width: 280px; height: 280px;
  top: 10%; left: -80px;
}
.hero__cool--2 {
  width: 220px; height: 220px;
  top: 20%; right: -60px;
  animation-delay: -3s;
  background: radial-gradient(circle, rgba(255, 140, 44, 0.15) 0%, rgba(255, 140, 44, 0) 70%);
}
.hero__cool--3 {
  width: 180px; height: 180px;
  bottom: 5%; left: 30%;
  animation-delay: -5s;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.hero__inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}
.hero__lead {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-primary-dark);
  background: rgba(58, 169, 228, 0.12);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.hero__title {
  font-size: clamp(32px, 6.5vw, 56px);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--c-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero__title-emoji { font-size: clamp(40px, 7vw, 64px); animation: heroEmoji 3s ease-in-out infinite; }
@keyframes heroEmoji {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}
.hero__title-main { color: var(--c-primary-dark); }
.hero__sub {
  font-size: clamp(14px, 1.6vw, 17px);
  color: var(--c-text-sub);
  margin-bottom: 32px;
  line-height: 1.85;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  margin-bottom: 28px;
}
@media (min-width: 768px) {
  .hero__cta { flex-direction: row; justify-content: center; }
}
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 700;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  min-width: 280px;
  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-accent), var(--c-accent-dark));
  color: var(--c-white);
}
.btn__small { font-size: 12px; opacity: 0.95; margin-bottom: 4px; }
.btn__big { font-family: "Quicksand", sans-serif; font-size: 24px; font-weight: 700; letter-spacing: 1px; }
.btn--line {
  background: #06c755;
  color: var(--c-white);
  font-size: 15px;
  padding: 18px 28px;
}
.btn--line span { display: inline-flex; align-items: center; gap: 6px; }

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}
.hero__chips li {
  background: var(--c-white);
  border: 1.5px solid var(--c-primary-light);
  color: var(--c-primary-dark);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero__season {
  font-family: "Yusei Magic", "Noto Sans JP", sans-serif;
  font-size: clamp(18px, 2.2vw, 24px);
  color: var(--c-accent);
  font-weight: 700;
  margin-top: 12px;
  display: inline-block;
  padding: 6px 20px;
  border-bottom: 3px wavy var(--c-accent);
}

/* ===== セクション共通 ===== */
.section-head {
  text-align: center;
  margin-bottom: 48px;
}
.section-head__kicker {
  display: inline-block;
  font-family: "Quicksand", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--c-primary);
  margin-bottom: 8px;
}
.section-head__title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--c-text);
  margin-bottom: 12px;
}
.section-head__desc {
  font-size: 15px;
  color: var(--c-text-sub);
  line-height: 1.85;
}
.section-head--light .section-head__title { color: var(--c-white); }
.section-head--light .section-head__kicker { color: rgba(255, 255, 255, 0.85); }
.section-head--light .section-head__desc { color: rgba(255, 255, 255, 0.92); }

/* ===== 症状チェック ===== */
.symptom {
  padding: 80px 0;
  background: var(--c-bg);
}
.symptom__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
@media (min-width: 768px) {
  .symptom__grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}
.sym-card {
  background: var(--c-white);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
}
.sym-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}
.sym-card.is-active {
  border-color: var(--c-accent);
  background: linear-gradient(180deg, #fff7ec 0%, var(--c-white) 100%);
  box-shadow: 0 6px 20px rgba(255, 140, 44, 0.25);
}
.sym-card__icon { font-size: 40px; line-height: 1; }
.sym-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
}
.sym-card__desc {
  font-size: 12px;
  color: var(--c-text-sub);
  line-height: 1.6;
}

.symptom__hint {
  text-align: center;
  font-size: 13px;
  color: var(--c-text-sub);
  background: var(--c-white);
  border: 1.5px dashed var(--c-primary-light);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  max-width: 600px;
  margin: 0 auto;
}
.symptom__hint.is-active {
  background: #fff7ec;
  border-color: var(--c-accent);
  color: var(--c-accent-dark);
  font-weight: 700;
}

/* ===== 料金プラン ===== */
.plans {
  padding: 80px 0;
  background: var(--c-white);
}
.plans__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
@media (min-width: 900px) {
  .plans__grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}
.plan {
  background: var(--c-white);
  border: 2px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.plan--featured {
  border-color: var(--c-accent);
  background: linear-gradient(180deg, #fffaf3 0%, var(--c-white) 100%);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.plan.is-highlighted {
  border-color: var(--c-accent);
  border-width: 3px;
  box-shadow: 0 0 0 4px rgba(255, 140, 44, 0.18), var(--shadow-lg);
  transform: translateY(-6px);
  animation: planPulse 1.2s ease-in-out 2;
}
@keyframes planPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 140, 44, 0.18), var(--shadow-lg); }
  50% { box-shadow: 0 0 0 8px rgba(255, 140, 44, 0.28), var(--shadow-lg); }
}
.plan__badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  box-shadow: 0 4px 10px rgba(255, 140, 44, 0.35);
}
.plan__head { text-align: center; margin-bottom: 20px; }
.plan__icon { font-size: 48px; line-height: 1; display: inline-block; margin-bottom: 8px; }
.plan__name {
  font-size: 22px;
  font-weight: 900;
  color: var(--c-primary-dark);
  margin-bottom: 4px;
}
.plan--featured .plan__name { color: var(--c-accent-dark); }
.plan__lead { font-size: 13px; color: var(--c-text-sub); }

.plan__price {
  background: var(--c-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  margin-bottom: 20px;
}
.plan--featured .plan__price { background: #fff3e3; }
.plan__price-label {
  display: block;
  font-size: 12px;
  color: var(--c-text-sub);
  margin-bottom: 4px;
}
.plan__price-num {
  font-family: "Quicksand", sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--c-primary-dark);
  letter-spacing: 0.5px;
}
.plan--featured .plan__price-num { color: var(--c-accent-dark); }
.plan__price-unit { display: block; font-size: 12px; color: var(--c-text-sub); margin-top: 4px; }

.plan__list { flex: 1; margin-bottom: 16px; }
.plan__list li {
  font-size: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--c-line);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.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: center;
  font-size: 12px;
  color: var(--c-text-sub);
  line-height: 1.8;
  background: var(--c-bg);
  padding: 16px;
  border-radius: var(--radius-sm);
}

/* ===== ビフォーアフター ===== */
.ba {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: var(--c-white);
}
.ba-slider {
  position: relative;
  max-width: 640px;
  margin: 0 auto 32px;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
  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, 0.45);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  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;
}
/* フィン清掃後 - 銀色 */
.ba-slider__art--fin-clean {
  background:
    repeating-linear-gradient(90deg, rgba(0,0,0,0.15) 0 2px, transparent 2px 6px),
    linear-gradient(180deg, #d8e8f0 0%, #b8d4e0 50%, #a0c2d2 100%);
}
/* シロッコファン汚れ - 黒カビ */
.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;
}
/* シロッコファン清掃後 - 白 */
.ba-slider__art--fan-clean {
  background:
    repeating-conic-gradient(from 0deg at 50% 50%, #f5f5f5 0deg 8deg, #e0e8ee 8deg 16deg),
    radial-gradient(circle at 50% 50%, #ffffff 30%, #d8e0e8 70%);
}

.ba-slider__label {
  position: absolute;
  top: 16px;
  font-family: "Quicksand", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  z-index: 3;
}
.ba-slider__label--before { left: 16px; background: rgba(220, 60, 60, 0.9); color: var(--c-white); }
.ba-slider__label--after { right: 16px; background: rgba(58, 169, 228, 0.95); color: var(--c-white); }

.ba-slider__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 5;
  margin: 0;
}
.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--c-white);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 4;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
}
.ba-slider__handle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  background: var(--c-white);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.ba-slider__handle span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-primary-dark);
  letter-spacing: -1px;
  z-index: 1;
  white-space: nowrap;
}

.ba__note {
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 16px;
}

/* ===== 対応メーカー・エリア ===== */
.support {
  padding: 60px 0;
  background: var(--c-white);
}
.support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 768px) {
  .support__grid { grid-template-columns: 1fr 1fr; gap: 48px; }
}
.support__head {
  font-size: 20px;
  font-weight: 900;
  color: var(--c-primary-dark);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--c-primary-light);
  display: flex;
  align-items: center;
  gap: 8px;
}
.support__list { margin-bottom: 12px; }
.support__list li {
  padding: 8px 0;
  font-size: 14px;
  border-bottom: 1px dashed var(--c-line);
}
.support__list--makers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 16px;
}
.support__list strong { color: var(--c-primary-dark); margin-right: 4px; }
.support__note {
  font-size: 12px;
  color: var(--c-text-sub);
  background: var(--c-bg);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  line-height: 1.7;
}

/* ===== 資格・安心 ===== */
.trust {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: var(--c-white);
}
.trust__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 600px) {
  .trust__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .trust__grid { grid-template-columns: repeat(4, 1fr); }
}
.trust-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  backdrop-filter: blur(8px);
}
.trust-card__icon { font-size: 40px; line-height: 1; display: block; margin-bottom: 12px; }
.trust-card__title {
  font-size: 16px;
  font-weight: 900;
  margin-bottom: 8px;
  color: var(--c-white);
}
.trust-card p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.92);
}

/* ===== 流れ ===== */
.flow {
  padding: 80px 0;
  background: var(--c-bg);
}
.flow__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) {
  .flow__list { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
.flow__item {
  background: var(--c-white);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  color: var(--c-white);
  font-family: "Quicksand", sans-serif;
  font-size: 22px;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 12px;
  box-shadow: var(--shadow-md);
}
.flow__title {
  font-size: 16px;
  font-weight: 900;
  color: var(--c-primary-dark);
  margin-bottom: 8px;
}
.flow__item p {
  font-size: 13px;
  color: var(--c-text-sub);
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-accent-dark) 100%);
  color: var(--c-white);
}
.faq__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--c-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.faq-item__q {
  padding: 18px 56px 18px 20px;
  font-weight: 700;
  font-size: 15px;
  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: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  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;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: "Quicksand", sans-serif;
  font-weight: 700;
  font-size: 14px;
  flex: 0 0 auto;
}
.faq-item__a {
  padding: 0 20px 20px 58px;
  font-size: 14px;
  color: var(--c-text-sub);
  line-height: 1.85;
  border-top: 1px dashed var(--c-line);
}
.faq-item__a p { padding-top: 16px; }

/* ===== お問い合わせ ===== */
.contact {
  padding: 80px 0;
  background: var(--c-bg);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 900px) {
  .contact__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
.contact__col--cta { display: flex; flex-direction: column; gap: 24px; }

.contact__tel {
  display: block;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-dark));
  color: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
}
.contact__tel:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.contact__tel-label { font-size: 13px; opacity: 0.95; display: block; margin-bottom: 6px; }
.contact__tel-num {
  font-family: "Quicksand", sans-serif;
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 6px;
}
.contact__tel-sub { font-size: 12px; opacity: 0.95; display: block; }

.contact__line {
  background: var(--c-white);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}
.contact__qr {
  flex: 0 0 96px;
  width: 96px;
  height: 96px;
  position: relative;
  background: var(--c-white);
  border: 2px solid var(--c-text);
  border-radius: 8px;
  padding: 6px;
}
.contact__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;
}
.contact__qr-note {
  position: absolute;
  bottom: -18px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 10px;
  color: var(--c-text-sub);
}
.contact__line-text {
  flex: 1;
  font-size: 13px;
  color: var(--c-text-sub);
  line-height: 1.7;
}
.contact__line-text strong { color: #06c755; font-size: 15px; display: block; margin-bottom: 4px; }

.contact__form {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 6px;
  color: var(--c-text);
}
.form-req {
  display: inline-block;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 4px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  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(58, 169, 228, 0.15);
}
.form-row textarea { resize: vertical; min-height: 100px; }
.form-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  color: var(--c-white);
  font-weight: 700;
  font-size: 15px;
  padding: 14px;
  border-radius: var(--radius-md);
  margin-top: 8px;
  transition: filter 0.2s, transform 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.form-submit:hover { filter: brightness(1.05); transform: translateY(-1px); }
.form-note {
  font-size: 11px;
  color: var(--c-text-sub);
  margin-top: 12px;
  line-height: 1.6;
  text-align: center;
}

/* ===== フッター ===== */
.footer {
  padding: 48px 0 24px;
  background: var(--c-text);
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  line-height: 1.7;
}
.footer .container { display: flex; flex-direction: column; gap: 24px; }
.footer__brand { text-align: center; }
.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.footer__logo-mark { font-size: 22px; }
.footer__logo-name { font-size: 18px; font-weight: 900; color: var(--c-white); }
.footer__tag { font-size: 13px; color: rgba(255, 255, 255, 0.75); }

.footer__info dl {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 6px 16px;
  max-width: 600px;
  margin: 0 auto;
  font-size: 12px;
}
.footer__info dt {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 700;
}
.footer__info dd { color: rgba(255, 255, 255, 0.92); }

.footer__copy {
  text-align: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* ===== スクロール出現アニメーション ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s 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;
  }
}
