/* DPF洗浄ページ用：共通レイアウトは maintenance.css を利用 */
@import url('maintenance.css');

/* ファーストビュー画像 */
.hero-dpf .hero-visual-img-wrap img {
  object-fit: cover;
  object-position: center center;
}

.hero-dpf .hero-visual-img-wrap {
  max-height: 320px;
}

/* ========== セクション1: こんな悩みはありませんか？ ========== */
.dpf-worry-section {
  background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
  padding: 0;
}

.dpf-worry-section .section-padding {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}

.dpf-worry-heading {
  font-size: 28px;
  font-weight: 700;
  color: #111827;
  margin: 0 0 40px;
  text-align: center;
  letter-spacing: 0.02em;
}

.dpf-worry-boxes {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  max-width: 960px;
  margin: 0 auto;
}

.dpf-worry-box {
  flex: 1 1 220px;
  max-width: 280px;
  min-height: 120px;
  padding: 28px 24px;
  background: #fff;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: #1e293b;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dpf-worry-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* ========== セクション2: その悩み、DPF洗浄で改善出来ます！ ========== */
.dpf-solution-section {
  background: #fff;
  padding: 0;
}

.dpf-solution-section .section-padding {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}

.dpf-solution-body {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 0;
}

.dpf-solution-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 880px;
  margin: 48px auto 0;
}

.dpf-solution-images-single {
  grid-template-columns: 1fr;
  max-width: 900px;
}

.dpf-solution-images-single .dpf-solution-img-wrap img {
  aspect-ratio: auto;
}

.dpf-solution-img-wrap {
  border-radius: 10px;
  overflow: hidden;
  background: #eee;
}

.dpf-solution-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.dpf-solution-text {
  font-size: 16px;
  line-height: 1.9;
  color: #334155;
  margin: 0 0 20px;
}

.dpf-solution-emphasis {
  font-size: 40px;
  font-weight: 700;
  color: #111827;
  margin: 0;
}

.dpf-solution-highlight {
  color: var(--primary, #0b3b75);
  font-size: 40px;
}

@media (max-width: 767px) {
  .dpf-worry-heading {
    font-size: 22px;
    margin-bottom: 28px;
  }

  .dpf-worry-boxes {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    max-width: none;
  }

  .dpf-worry-box {
    width: 100%;
    max-width: none;
    min-height: 100px;
    font-size: 16px;
    padding: 22px 20px;
    box-sizing: border-box;
  }

  .dpf-solution-images {
    grid-template-columns: 1fr;
    margin-top: 32px;
    gap: 16px;
  }

  .dpf-solution-text {
    font-size: 15px;
  }

  .dpf-solution-emphasis {
    font-size: 22px;
  }

  .dpf-solution-highlight {
    font-size: 22px;
  }
}

/* ========== DPF洗浄で得られるメリット ========== */
.dpf-merit-section {
  background: #fff;
}

.dpf-merit-heading {
  font-size: 28px;
  font-weight: 700;
  color: #111827;
  margin: 0 0 40px;
  text-align: center;
  letter-spacing: 0.02em;
}

.dpf-merit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.dpf-merit-box {
  padding: 28px 24px;
  background: #e5e7eb;
  border-radius: 10px;
  text-align: center;
}

.dpf-merit-title {
  font-size: 20px;
  font-weight: 700;
  color: #111827;
  margin: 0 0 12px;
}

.dpf-merit-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #334155;
  margin: 0;
}

@media (max-width: 767px) {
  .dpf-merit-heading {
    font-size: 22px;
    margin-bottom: 28px;
  }

  .dpf-merit-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .dpf-merit-box {
    padding: 24px 20px;
  }

  .dpf-merit-title {
    font-size: 18px;
  }

  .dpf-merit-desc {
    font-size: 14px;
  }
}

/* こんな方におすすめ（参照用・未使用の場合は削除可） */
.dpf-recommend-list {
  list-style: none;
  padding: 0;
  margin: 0 auto var(--section-gap);
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dpf-recommend-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: #f8fafc;
  border-radius: 10px;
  border-left: 4px solid var(--primary, #0b3b75);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.dpf-recommend-item:hover {
  background: #f1f5f9;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.dpf-recommend-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--primary, #0b3b75);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

.dpf-recommend-icon::before {
  content: '✓';
  display: block;
  line-height: 1;
}

.dpf-recommend-text {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text, #111827);
  font-weight: 500;
}

/* 流れ（施工完了の流れ）2x3グリッド */
.dpf-flow-section .section-title.centered h2.small-margin {
  margin-bottom: 8px;
}

.dpf-flow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.dpf-flow-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  border: 1px solid #e5e7eb;
}

.dpf-flow-thumb {
  width: 100%;
  aspect-ratio: 1;
  background: #e5e7eb;
  overflow: hidden;
}

.dpf-flow-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dpf-flow-text {
  padding: 20px 16px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #334155;
}

@media (max-width: 767px) {
  .dpf-flow-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .dpf-flow-text {
    padding: 16px 14px;
    font-size: 13px;
  }
}

/* CTAボックス */
.dpf-cta-box {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 40px;
  background: linear-gradient(135deg, var(--primary, #0b3b75), var(--primary-strong, #0a3366));
  color: #fff;
  border-radius: 12px;
}

.dpf-cta-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 12px;
}

.dpf-cta-desc {
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 24px;
  opacity: 0.95;
}

.dpf-cta-actions {
  text-align: center;
}

.btn-dpf-cta {
  display: inline-block;
  padding: 14px 32px;
  background: #fff;
  color: var(--primary, #0b3b75);
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: opacity 0.2s;
}

.btn-dpf-cta:hover {
  opacity: 0.9;
  color: var(--primary, #0b3b75);
}

@media (max-width: 767px) {
  .dpf-recommend-item {
    padding: 14px 16px;
    gap: 12px;
  }

  .dpf-recommend-text {
    font-size: 15px;
  }

  .dpf-recommend-icon {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }

  .dpf-cta-box {
    padding: 32px 20px;
  }

  .dpf-cta-title {
    font-size: 18px;
  }
}