/* ===== Hero ===== */
.page-hero--aircon .page-hero-overlay {
  background: linear-gradient(90deg, rgba(5,15,30,0.78) 0%, rgba(5,15,30,0.50) 45%, rgba(5,15,30,0.05) 80%);
}

/* ===== こんな症状 ===== */
.ac-symptoms {
  padding: 72px 0;
  background: var(--bg-alt);
}
.ac-symptoms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
  margin-bottom: 32px;
}
.ac-symptom-item {
  background: #fff;
  border-radius: 12px;
  padding: 28px 20px 24px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,40,80,.07);
  border-top: 3px solid var(--navy);
}
.ac-symptom-icon {
  width: 40px;
  height: 40px;
  color: var(--navy);
  margin: 0 auto 14px;
  display: block;
}
.ac-symptom-item p {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.7;
}
.ac-symptom-item strong {
  color: var(--navy);
  font-weight: 700;
}
.ac-symptoms-cta-text {
  text-align: center;
  font-size: 0.92rem;
  color: var(--text-light);
  padding: 0 16px;
}

/* ===== 作業手順 ===== */
.ac-process {
  padding: 80px 0;
}

/* フローバー */
.ac-flowbar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  margin: 36px 0 48px;
  background: var(--bg-alt);
  border-radius: 12px;
  padding: 20px 24px;
}
.ac-flowbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
}
.ac-flowbar-item--last .ac-flowbar-num {
  background: var(--blue);
}
.ac-flowbar-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}
.ac-flowbar-arrow {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1;
  padding: 0 2px;
}

/* ステップカード */
.ac-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ac-step {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 14px rgba(0,40,80,.08);
  overflow: hidden;
}
.ac-step-img {
  height: 190px;
  overflow: hidden;
  position: relative;
}
.ac-step-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ac-step-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.ac-step-badge--finish {
  background: var(--blue);
}
.ac-step-body {
  padding: 18px 20px 20px;
  border-top: 3px solid var(--blue);
}
.ac-step--finish .ac-step-body {
  border-top-color: var(--blue);
}
.ac-step-body h3 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.ac-step-body p {
  font-size: 0.84rem;
  color: var(--text);
  line-height: 1.85;
}

/* ===== 効果の証明 ===== */
.ac-proof {
  background: var(--navy);
  padding: 72px 0;
}
.ac-proof-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.ac-proof-img {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
}
.ac-proof-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ac-proof-label {
  font-size: 0.72rem;
  letter-spacing: .12em;
  color: var(--blue-soft);
  font-weight: 600;
  margin-bottom: 12px;
}
.ac-proof-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 20px;
}
.ac-proof-text {
  font-size: 0.88rem;
  color: rgba(255,255,255,.72);
  line-height: 2;
  margin-bottom: 28px;
}
.ac-proof-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ac-proof-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,.88);
  font-weight: 500;
}
.ac-proof-list li svg {
  width: 18px;
  height: 18px;
  color: var(--blue-soft);
  flex-shrink: 0;
}

/* ===== 料金 ===== */
.ac-price {
  padding: 80px 0;
  background: var(--bg-alt);
}
.ac-price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
}
.ac-price-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(0,40,80,.10);
  overflow: hidden;
}
.ac-price-card-img {
  height: 200px;
  overflow: hidden;
}
.ac-price-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ac-price-card-head {
  background: var(--navy);
  color: #fff;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.ac-price-card-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ac-price-card-icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}
.ac-price-card-sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,.6);
  letter-spacing: .04em;
  margin-bottom: 3px;
}
.ac-price-card-head h3 {
  font-size: 1rem;
  font-weight: 700;
}
.ac-price-card-body {
  padding: 8px 0;
}
.ac-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 28px;
  border-bottom: 1px solid #eef2f8;
}
.ac-price-row:last-child {
  border-bottom: none;
}
.ac-price-type {
  font-size: 0.88rem;
  color: var(--navy);
  font-weight: 500;
  margin-bottom: 3px;
}
.ac-price-spec {
  font-size: 0.78rem;
  color: var(--text-light);
}
.ac-price-amount {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--blue);
  white-space: nowrap;
  line-height: 1;
}
.ac-price-amount small {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-light);
  margin-left: 2px;
}
.ac-price-card-note {
  background: #f8fafb;
  padding: 14px 28px;
  border-top: 1px solid #eef2f8;
}
.ac-price-card-note p {
  font-size: 0.82rem;
  color: var(--text-light);
}
.ac-price-disclaimer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 24px;
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .ac-symptoms-grid { grid-template-columns: repeat(2, 1fr); }
  .ac-steps { grid-template-columns: repeat(2, 1fr); }
  .ac-proof-inner { grid-template-columns: 1fr; gap: 36px; }
  .ac-proof-img { max-height: 320px; }
}
@media (max-width: 768px) {
  .ac-flowbar { gap: 6px; padding: 16px; }
  .ac-flowbar-arrow { font-size: 0.8rem; }
  .ac-price-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .ac-symptoms-grid { grid-template-columns: repeat(2, 1fr); }
  .ac-steps { grid-template-columns: 1fr; }
  .ac-proof-title { font-size: 1.3rem; }
  .ac-price-row { flex-direction: column; align-items: flex-start; gap: 6px; }
}