/**
 * 新規ページ「工場の換気」専用スタイル
 * 既存クラスに影響しないよう .lp-vent 以下にスコープ
 * ※pageTitle・pankuzu は他固定ページと共通表示
 */

/* ==========================================================================
   lp-vent ラッパー・共通
========================================================================== */

.lp-vent {
  font-family: 'Noto Sans JP', sans-serif;
  color: #333;
  line-height: 1.8;
}

.lp-vent *,
.lp-vent *::before,
.lp-vent *::after {
  box-sizing: border-box;
}

.lp-vent .lp-vent__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   セクション共通
========================================================================== */

.lp-vent .lp-vent__section {
  margin-bottom: 80px;
}

.lp-vent .lp-vent__section:last-child {
  margin-bottom: 0;
}

.lp-vent .lp-vent__section-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: #009164;
  color: var(--colorG, #009164);
  letter-spacing: .05em;
  margin: 0 0 32px;
  text-align: center;
}

.lp-vent .lp-vent__section-title-h3 {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  font-size: 2.4rem;
  font-weight: 700;
  color: #333;
  letter-spacing: .05em;
  margin: 0 0 32px;
  text-align: left;
}

.lp-vent .lp-vent__section-title-h3::after {
  content: '';
  grid-column: 2;
  height: 1px;
  background: #CBCBCB;
  margin-left: 20px;
}

/* ==========================================================================
   セクション1: メイン導入部
========================================================================== */

.lp-vent .lp-vent__section-body p {
  font-size: 1.6rem;
  margin: 0 0 1em;
  color: #333;
}

.lp-vent .lp-vent__section-body p:last-child {
  margin-bottom: 0;
}

.lp-vent .lp-vent__section-body + .lp-vent__section-body {
  margin-top: 48px;
}

.lp-vent .lp-vent__list {
  list-style: none;
  margin: 0 0 2em 0;
  padding: 0 0 0 1.4em;
}

.lp-vent .lp-vent__list li {
  position: relative;
  padding-left: 0.4em;
  margin-bottom: 0.5em;
  font-size: 1.6rem;
  line-height: 1.8;
}

.lp-vent .lp-vent__list li::before {
  content: '・';
  position: absolute;
  left: -1.4em;
  color: #333;
}

/* ==========================================================================
   セクション2: よくある工場換気の課題とその原因
========================================================================== */

.lp-vent .lp-vent__challenge-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lp-vent .lp-vent__challenge-item {
  margin-bottom: 48px;
}

.lp-vent .lp-vent__challenge-item:last-child {
  margin-bottom: 0;
}

.lp-vent .lp-vent__challenge-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #009164;
  color: var(--colorG, #009164);
  letter-spacing: .05em;
  margin: 0 0 16px;
  line-height: 1.5;
}

.lp-vent .lp-vent__challenge-body {
  font-size: 1.6rem;
  margin: 0;
  color: #333;
  line-height: 1.8;
}

/* ==========================================================================
   セクション3: 換気不良の概念図（3カラム）
========================================================================== */

.lp-vent .lp-vent__diagrams {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.lp-vent .lp-vent__diagram-item {
  margin: 0;
  text-align: center;
}

.lp-vent .lp-vent__diagram-item img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 16px;
  border-radius: 8px;
}

.lp-vent .lp-vent__diagram-caption {
  font-size: 1.4rem;
  font-weight: 700;
  color: #000;
  letter-spacing: .05em;
  margin: 0;
  line-height: 1.5;
}

/* ==========================================================================
   セクション4: 島守ダクトが解決します！（2カラム・テキスト左・画像右）
========================================================================== */

.lp-vent .lp-vent__service {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 48px;
  align-items: start;
  padding: 48px 0;
}

.lp-vent .lp-vent__service:first-of-type {
  padding-top: 0;
}

.lp-vent .lp-vent__service:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.lp-vent .lp-vent__service-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #009164;
  color: var(--colorG, #009164);
  letter-spacing: .05em;
  margin: 0 0 16px;
  line-height: 1.5;
}

.lp-vent .lp-vent__service-text {
  font-size: 1.6rem;
  margin: 0;
  color: #333;
  line-height: 1.8;
}

.lp-vent .lp-vent__service-text--small {
  font-size: 1.4rem;
  margin-top: 0.5em;
  color: #555;
}

.lp-vent .lp-vent__service-img-wrap {
  flex-shrink: 0;
}

.lp-vent .lp-vent__service-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

/* ==========================================================================
   セクション5: フッター前のコールトゥアクション
========================================================================== */

.lp-vent .lp-vent__cta {
  margin-top: 64px;
}

.lp-vent .lp-vent__cta-text {
  font-size: 1.6rem;
  margin: 0;
  color: #333;
  line-height: 1.8;
  text-align: left;
}

/* ==========================================================================
   2枚並び画像・CTAボタン（コンプレッサー排熱対策ページ等）
========================================================================== */

.lp-vent .lp-vent__image-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.lp-vent .lp-vent__image-pair .lp-vent__diagram-item img {
  margin-bottom: 0;
}

.lp-vent .lp-vent__cta-wrap {
  margin: 32px 0 48px;
}

.lp-vent .lp-vent__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 240px;
  padding: 16px 36px;
  background: #198858;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-decoration: none;
  border: none;
  border-radius: 9999px;
  transition: opacity .25s;
  box-shadow: none;
}

.lp-vent .lp-vent__cta-btn:hover {
  opacity: .9;
  color: #fff;
}

/* 右向き矢印（線＋矢印先）・薄い緑 */
.lp-vent .lp-vent__cta-btn::after {
  content: '';
  flex-shrink: 0;
  width: 24px;
  height: 12px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 12'%3E%3Cline x1='0' y1='6' x2='14' y2='6' stroke='%2388D2B4' stroke-width='1.5' stroke-linecap='round'/%3E%3Cpath d='M14 2 L24 6 L14 10 Z' fill='%2388D2B4'/%3E%3C/svg%3E") no-repeat center center / contain;
}

/* ==========================================================================
   比較表（局所排気装置の提案ページ）
========================================================================== */

.lp-vent .lp-vent__table-wrap {
  overflow-x: auto;
  margin: 16px 0 48px;
}

.lp-vent .lp-vent__table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 1.5rem;
}

.lp-vent .lp-vent__table th,
.lp-vent .lp-vent__table td {
  border: 1px solid #ccc;
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
}

.lp-vent .lp-vent__table thead th {
  background: #009164;
  color: #fff;
  font-weight: 700;
}

.lp-vent .lp-vent__table thead th:first-child {
  background: transparent;
  border: 1px solid #ccc;
  color: inherit;
}

.lp-vent .lp-vent__table tbody th {
  background: #f5f5f5;
  font-weight: 600;
  width: 12%;
}

.lp-vent .lp-vent__table tbody td {
  background: #fff;
}

/* ==========================================================================
   レスポンシブ（767px以下）
========================================================================== */

@media only screen and (max-width: 767px) {
  .lp-vent .lp-vent__inner {
    padding: 0 4vw;
  }

  .lp-vent .lp-vent__section {
    margin-bottom: 12vw;
  }

  .lp-vent .lp-vent__section-title {
    font-size: 1.8rem;
    margin-bottom: 24px;
  }

  .lp-vent .lp-vent__section-title-h3 {
    font-size: 1.8rem;
    margin-bottom: 24px;
  }

  .lp-vent .lp-vent__section-title-h3::after {
    margin-left: 4vw;
    height: 1px;
  }

  .lp-vent .lp-vent__section-body p {
    font-size: 1.4rem;
  }

  .lp-vent .lp-vent__challenge-item {
    margin-bottom: 8vw;
  }

  .lp-vent .lp-vent__challenge-title {
    font-size: 1.6rem;
    margin-bottom: 12px;
  }

  .lp-vent .lp-vent__challenge-body {
    font-size: 1.4rem;
  }

  .lp-vent .lp-vent__diagrams {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 24px;
  }

  .lp-vent .lp-vent__diagram-caption {
    font-size: 1.2rem;
  }

  .lp-vent .lp-vent__service {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 8vw 0;
  }

  .lp-vent .lp-vent__service-img-wrap {
    order: -1;
  }

  .lp-vent .lp-vent__service-img {
    max-height: 220px;
    object-fit: cover;
  }

  .lp-vent .lp-vent__service-title {
    font-size: 1.6rem;
    margin-bottom: 12px;
  }

  .lp-vent .lp-vent__service-text {
    font-size: 1.4rem;
  }

  .lp-vent .lp-vent__cta {
    margin-top: 10vw;
  }

  .lp-vent .lp-vent__cta-text {
    font-size: 1.4rem;
  }

  .lp-vent .lp-vent__image-pair {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
  }

  .lp-vent .lp-vent__cta-wrap {
    margin: 24px 0 40px;
  }

  .lp-vent .lp-vent__cta-btn {
    min-width: 70vw;
    padding: 14px 28px;
    font-size: 1.4rem;
  }

  .lp-vent .lp-vent__cta-btn::after {
    width: 20px;
    height: 10px;
  }

  .lp-vent .lp-vent__table {
    font-size: 1.3rem;
    min-width: 420px;
  }

  .lp-vent .lp-vent__table th,
  .lp-vent .lp-vent__table td {
    padding: 10px 12px;
  }
}
