/**
 * File Name: process-support-cases.css
 * 2026-07-17 | B2B Color Tuning & Brand Alignment (3-column layout integrated for DEI pages)
 */

/* ==============================================================================
 * PROJECTS SECTION (プロジェクト例)
 * ============================================================================== */
.p-common-service-contents-projects-section {
  width: 100%;
  padding: 50px 0 60px 0;
  background-color: #ffffff;
  color: #333333;
  font-family: "Helvetica Neue", Arial, "BIZ UDPGothic", "Meiryo", sans-serif;
  line-height: 1.7;
  box-sizing: border-box;
}

.p-common-service-contents-projects-section *,
.p-common-service-contents-projects-section *::before,
.p-common-service-contents-projects-section *::after {
  box-sizing: border-box;
}

.p-common-service-contents-projects-container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.p-common-service-contents-projects-main-title {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--upper-color-2, #2b4365);
  margin: 0 0 35px 0;
  padding-bottom: 16px;
  border-bottom: 5px solid var(--upper-color-1, #1d3d5e);
}

.p-common-service-contents-project-node {
  margin-bottom: 60px;
  border-bottom: 1px dashed var(--upper-color-4, #a7bcc7);
  padding-bottom: 40px;
}

.p-common-service-contents-project-node:last-child {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.p-common-service-contents-project-header {
  display: flex;
  /* align-items: center; */
  gap: 8px;
  margin-bottom: 25px;
}

.p-common-service-contents-project-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--upper-color-1, #1d3d5e);
}

.p-common-service-contents-project-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--upper-color-1, #1d3d5e);
  position: relative;
}

/* ★ サブタイトルのサイズをバランスよく調整 (1.3rem -> 1.15rem) */
.p-common-service-contents-project-subtitle {
  font-size: 1.15rem;
  font-weight: 700;
  color: #222222;
  margin: 0 0 12px 0;
}

.p-common-service-contents-project-lead {
  font-size: 1.05rem;
  color: #333333;
  line-height: 1.7;
  margin: 0 0 20px 0;
}

/* ★ コーポレートの深みのある紺色デザイン */
.p-common-service-contents-project-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  border: 2px solid var(--upper-color-1, #1d3d5e);
  background-color: #f4f7f9;
  padding: 20px 15px;
  border-radius: 8px;
  margin-bottom: 35px;
  gap: 25px;
}

.p-common-service-contents-project-column {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  position: relative;
}

.p-common-service-contents-project-phase-title {
  background-color: var(--upper-color-1, #1d3d5e);
  color: #ffffff;
  padding: 12px 10px;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  border-radius: 6px;
  margin-bottom: 12px;
}

.p-common-service-contents-project-phase-body {
  background-color: transparent;
  padding: 0 5px;
}

.p-common-service-contents-project-phase-desc {
  font-size: 0.95rem;
  color: #444444;
  margin: 0;
  line-height: 1.5;
  text-align: center;
}

.p-common-service-contents-project-phase-list {
  margin: 10px 0 0 0;
  padding: 0;
  list-style: none;
}

.p-common-service-contents-project-phase-list li {
  font-size: 0.95rem;
  color: #444444;
  position: relative;
  padding-left: 14px;
  line-height: 1.5;
  margin-bottom: 4px;
}

.p-common-service-contents-project-phase-list li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: var(--upper-color-2, #2b4365);
}

.p-common-service-contents-project-subflow {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background-color: transparent;
  padding: 0;
  margin-bottom: 30px;
}

.p-common-service-contents-project-subflow-card {
  flex: 1;
  text-align: center;
  position: relative;
}

.p-common-service-contents-project-subflow-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 12px auto;
  padding: 12px;
  background-color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.p-common-service-contents-project-subflow-img {
  width: 75%;
  height: 75%;
  object-fit: contain;
}

.p-common-service-contents-project-subflow-text {
  font-size: 0.95rem;
  color: #444444;
  margin: 0;
  line-height: 1.5;
  text-align: left;
}

/* 導入前後 比較エリア */
.p-common-service-contents-project-compare {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
}

/* 比較ボックス共通：中身のテキストを上下中央揃えにする設定を追加 */
.p-common-service-contents-compare-box {
  width: 100%;
  padding: 25px 20px;
  border-radius: 6px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.p-common-service-contents-compare-box--before {
  border: 1.5px solid #333333;
  background-color: #ffffff;
}

.p-common-service-contents-compare-box--after {
  border: 2px solid #d4af37;
  background-color: #ffffff;
}

.p-common-service-contents-compare-badge {
  position: absolute;
  top: -14px;
  left: 18px;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 0;
  text-decoration: underline;
  background-color: #ffffff;
}

.p-common-service-contents-compare-box--before
  .p-common-service-contents-compare-badge {
  color: #333333;
}

.p-common-service-contents-compare-box--after
  .p-common-service-contents-compare-badge {
  color: #d4af37;
}

.p-common-service-contents-compare-text {
  font-size: 1rem;
  margin: 0;
  color: #333333;
  line-height: 1.7;
}

/* 矢印を囲むコンテナ：高さを揃えて中身を上下中央にするベース設定 */
.p-common-service-contents-compare-arrow-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.p-common-service-contents-compare-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 16px solid #1d3d5e;
  margin: 5px auto;
}

.p-common-service-contents-project-chart-area {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-bottom: 25px;
}

.p-common-service-contents-project-chart-img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

/* ==============================================================================
 * SPECIAL BOX & CHALLENGES STYLES (プロジェクト② 課題・特化型ボックス設定)
 * ============================================================================== */
.p-common-service-contents-project-special-box {
  width: 100%;
  margin: 0 0 35px 0;
  padding: 30px 20px;
  background-color: #fcfdfe; /* 清潔感のある微弱なブルーホワイト */
  border: 1px solid #d2dfeb;
  border-radius: 8px;
}

/* 課題タイトル（「課題」ラベル） */
.p-common-service-contents-project-special-box__challenges .challenge-label {
  display: inline-block;
  background-color: #cc3333; /* 課題・注意を喚起する上品なレッド */
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 4px;
  margin-bottom: 15px;
  letter-spacing: 0.05em;
}

/* 課題リスト（箇条書き部分） */
.p-common-service-contents-project-special-box__challenges ul {
  margin: 0 0 25px 0;
  padding: 0;
  list-style: none;
}

.p-common-service-contents-project-special-box__challenges ul li {
  font-size: 1rem;
  color: #333333;
  position: relative;
  padding-left: 22px;
  line-height: 1.7;
  margin-bottom: 10px;
  font-weight: 500;
  text-align: left; /* リスト内のテキストを左寄せに固定 */
}

/* 課題リストの先頭アイコン */
.p-common-service-contents-project-special-box__challenges ul li::before {
  content: "・";
  position: absolute;
  left: 5px;
  top: 0;
  color: #cc3333;
  font-weight: 700;
  font-size: 1.2rem;
}

/* 下部解決策エリア（フッター） */
.p-common-service-contents-project-special-box__green-border-foot {
  background-color: #eef5f3; /* 解決・安心感を与える薄いグリーンバック */
  border-left: 4px solid #198754; /* アクセントのグリーン */
  padding: 15px 20px;
  border-radius: 0 6px 6px 0;
}

.p-common-service-contents-project-special-box__green-border-foot .foot-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: #198754;
  margin: 0;
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  text-align: left;
}

.p-common-service-contents-project-special-box__green-border-foot .finger-icon {
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
}

/* ==============================================================================
 * DEI専用: 3カラム（導入前・サービス・導入後）用固有スタイル設定
 * ============================================================================== */
.p-dei-projects .p-common-service-contents-compare-box--service {
  border: 1.5px solid #1d3d5e;
  background-color: #ffffff;
}
.p-dei-projects
  .p-common-service-contents-compare-box--service
  .p-common-service-contents-compare-badge {
  color: #1d3d5e;
}

/* ==============================================================================
 * MEDIA QUERIES (レスポンシブ設定)
 * ============================================================================== */

/* スマホ横向き（低画面高） */
@media screen and (max-height: 500px) and (orientation: landscape) {
  .p-common-service-contents-projects-section {
    padding: 30px 0 40px 0;
  }
  .p-common-service-contents-projects-main-title {
    font-size: 1.5rem;
    margin-bottom: 25px;
  }
  .p-common-service-contents-project-node {
    margin-bottom: 45px;
    padding-bottom: 30px;
  }
  .p-common-service-contents-project-header {
    margin-bottom: 20px;
  }
  .p-common-service-contents-project-num,
  .p-common-service-contents-project-title {
    font-size: 1.3rem;
  }
  .p-common-service-contents-project-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 20px;
  }
  .p-common-service-contents-project-subflow {
    flex-direction: row;
    gap: 12px;
  }
  .p-common-service-contents-project-subflow-icon {
    width: 75px;
    height: 75px;
    padding: 10px;
  }

  .p-common-service-contents-project-compare {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: center;
    gap: 20px;
    margin-top: 14px;
  }
  .p-common-service-contents-compare-box {
    width: 45%;
  }

  /* DEI 3枠専用調整 */
  .p-dei-projects .p-common-service-contents-compare-box {
    width: 31%;
  }

  /* スマホ横向き：中央に配置されるよう修正 */
  .p-common-service-contents-compare-arrow {
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 16px solid #1d3d5e;
    border-right: none;
    margin: 0;
    align-self: auto;
    flex-shrink: 0;
  }

  .p-common-service-contents-project-chart-img {
    max-width: 75%;
  }
}

/* タブレット・標準PCサイズ */
@media screen and (min-width: 768px) and (min-height: 501px) {
  .p-common-service-contents-projects-section {
    padding: 60px 0 80px 0;
  }
  .p-common-service-contents-projects-container {
    padding: 0 30px;
  }
  .p-common-service-contents-projects-main-title {
    font-size: 2.2rem;
    margin-bottom: 45px;
  }
  .p-common-service-contents-project-node {
    margin-bottom: 100px;
    padding-bottom: 70px;
  }
  .p-common-service-contents-project-header {
    margin-bottom: 40px;
  }
  .p-common-service-contents-project-num,
  .p-common-service-contents-project-title {
    font-size: 1.75rem;
  }

  /* ★ PC時のサブタイトルのサイズをバランスよく調整 (1.55rem -> 1.3rem) */
  .p-common-service-contents-project-subtitle {
    font-size: 1.3rem;
    margin-bottom: 16px;
  }

  .p-common-service-contents-project-lead {
    font-size: 1.15rem;
    margin-bottom: 24px;
  }
  .p-common-service-contents-project-grid {
    grid-template-columns: repeat(4, 1fr);
    padding: 35px 25px;
    gap: 24px 16px;
  }
  .p-common-service-contents-project-column {
    flex: none;
  }
  .p-common-service-contents-project-column:not(:last-child)::after {
    content: "▶";
    position: absolute;
    top: 86px;
    right: -10px;
    color: #1d3d5e;
    font-size: 1.1rem;
    z-index: 2;
  }
  .p-common-service-contents-project-subflow {
    flex-direction: row;
    gap: 12px;
  }
  .p-common-service-contents-project-subflow-icon {
    width: 110px;
    height: 110px;
    margin-bottom: 15px;
    padding: 15px;
  }

  /* ==========================================================
   * 導入前後 比較エリア（高さを合わせて上下中央に自動配置する版）
   * ========================================================== */
  .p-common-service-contents-project-compare {
    display: flex;
    flex-direction: row;
    align-items: stretch; /* 左右のボックスの枠線上端・下端を綺麗に揃える */
    justify-content: center; /* 全体を中央寄せ */
    gap: 20px; /* スライダー検証済みのベストな隙間 */
    margin-top: 14px; /* バッジの飛び出し幅を相殺して上部破綻を防ぐ */
  }

  /* PC用個別調整（ベースのflexを引き継ぎつつパディング等を固定） */
  .p-common-service-contents-compare-box {
    width: 49%; /* スライダー検証済みのベストな横幅 */
    padding: 30px 25px;
  }

  /* DEI 3枠専用調整 */
  .p-dei-projects .p-common-service-contents-compare-box {
    width: 31%;
  }

  .p-common-service-contents-compare-badge {
    font-size: 0.9rem;
    padding: 3px 14px;
  }
  .p-common-service-contents-compare-text {
    font-size: 1.05rem;
  }

  /* PC向け：コンテナ内で綺麗に上下中央になるよう位置固定設定を解除 */
  .p-common-service-contents-compare-arrow {
    width: 0;
    height: 0;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    border-left: 22px solid #1d3d5e;
    border-right: none;
    margin: 0;
    align-self: auto; /* flex-startから中央委ねに変更 */
    flex-shrink: 0;
  }

  .p-common-service-contents-project-chart-area {
    margin-bottom: 35px;
  }

  /* PC向け：特別ボックス調整 */
  .p-common-service-contents-project-special-box {
    padding: 40px 35px;
    margin-bottom: 45px;
  }
  .p-common-service-contents-project-special-box__challenges ul {
    margin-bottom: 30px;
  }
  .p-common-service-contents-project-special-box__challenges ul li {
    font-size: 1.05rem;
    margin-bottom: 12px;
    padding-left: 24px;
  }
  .p-common-service-contents-project-special-box__green-border-foot {
    padding: 20px 25px;
  }
}

/* 大型デスクトップサイズ */
@media screen and (min-width: 1024px) and (min-height: 501px) {
  .p-common-service-contents-projects-section {
    padding: 70px 0 90px 0;
  }
}