@charset "utf-8";
/* =====================================================================
   /rd/development/ 「研究・開発環境」 ページ固有スタイル
   - 汎用パーツ（h2>span / cp-lead / cp-photo / cp-numbers / cp-cols3 / cp-tags /
     cp-note / cp-flow / cp-equip / cp-more）は common/css/base.css を使用。
   - このファイルには rd 固有パーツ (rd-) のみ。
   ===================================================================== */

/* ===== ABOUT R&D リード文（左寄せ） ===== */
/* .cp-lead は共通で中央寄せのため、このセクションのみ左寄せに上書き */
.cp-lead-left {
  text-align: left;
}

/* ===== CAPABILITIES（できること・対応領域）2カラム ===== */
.rd-cap {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}
/* 左カラム：概要テキスト＋タグ＋サポートボックス */
.rd-cap-main {
  flex: 1;
  min-width: 0;
}
.rd-cap-lead {
  color: #555;
  line-height: 1.9;
  margin: 0 0 20px;
}
.rd-cap-lead strong {
  color: #1a1a1a;
  font-weight: bold;
}
.rd-cap-main .cp-tags {
  margin: 24px 0 32px;
}
/* 海外展開サポート（強調ボックス）：薄いブルー背景＋黒文字 */
.rd-cap-support {
  background: #f0f6fb;
  color: #1a1a1a;
  padding: 26px 28px;
}
.rd-cap-support-ttl {
  font-size: 16px;
  font-weight: bold;
  margin: 0 0 12px;
}
.rd-cap-support-desc {
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
  color: #333;
}
/* 右カラム：対応分野カード（2×2） */
.rd-cap-fields {
  flex: 1;
  min-width: 0;
}
.rd-cap-fields-ttl {
  font-size: 15px;
  font-weight: bold;
  color: #333;
  letter-spacing: 0.04em;
  margin: 0 0 18px;
}
.rd-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.rd-fields > li {
  border: 1px solid #e5e5e5;
  background: #fff;
  box-sizing: border-box;
}
.rd-fields .cp-photo {
  min-height: 130px;
  border: none;
  border-bottom: 1px solid #e5e5e5;
  font-size: 12px;
}
.rd-field-ttl {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  line-height: 1.5;
  margin: 0;
  padding: 18px 18px 0;
}
.rd-field-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.8;
  margin: 8px 0 0;
  padding: 0 18px 20px;
}

/* ===== 設備：メーカー名（共通 cp-equip への追記） ===== */
.cp-equip-maker {
  font-size: 12px;
  color: #999;
  margin: 6px 0 0;
}

/* ===== ケーススタディ ===== */
.rd-cases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 20px;
}
.rd-cases > li {
  flex: 1;
  min-width: 0;
  border: 1px solid #e5e5e5;
  background: #fff;
  display: flex;
  flex-direction: column;
}
/* 上段：CASE番号・企業ラベル・課題（白背景） */
.rd-case-body {
  flex: 1;
  padding: 22px;
}
.rd-case-no {
  display: block;
  color: #1868ad;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.rd-case-label {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin: 0 0 8px;
}
.rd-case-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin: 0;
}
/* 下段：解決（薄いブルー背景、カード幅いっぱい） */
.rd-case-solution {
  background: #f0f6fb;
  padding: 20px 22px;
}
.rd-case-slabel {
  font-size: 16px;
  font-weight: bold;
  color: #1868ad;
  margin: 0 0 8px;
}
.rd-case-sdesc {
  font-size: 14px;
  color: #333;
  line-height: 1.8;
  margin: 0;
}

/* ===== 技術の蓄積と外部連携（2カラム） ===== */
.rd-reserve {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}
.rd-patent,
.rd-collab {
  flex: 1;
  min-width: 0;
}
/* サブ見出し（保有特許 / 外部連携・研究実績） */
.rd-sub-ttl {
  font-size: 15px;
  font-weight: bold;
  color: #333;
  letter-spacing: 0.04em;
  margin: 0 0 18px;
}

/* 保有特許リスト */
.rd-patent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid #e5e5e5;
}
.rd-patent-list > li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid #e5e5e5;
}
.rd-patent-no {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: bold;
  color: #1868ad;
  background: #f0f6fb;
  padding: 4px 10px;
  border-radius: 3px;
  line-height: 1.6;
}
.rd-patent-body { min-width: 0; }
.rd-patent-name {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  line-height: 1.5;
  margin: 0 0 4px;
}
.rd-patent-num {
  font-size: 13px;
  color: #999;
  margin: 0;
}
.rd-patent-pending {
  margin: 16px 0 0;
  background: #f7f9fb;
  border: 1px solid #e5e5e5;
  padding: 14px 18px;
  font-size: 13px;
  color: #666;
  line-height: 1.7;
}

/* 外部連携リスト */
.rd-collab-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}
.rd-collab-list > li {
  border: 1px solid #e5e5e5;
  border-radius: 3px;
  padding: 16px 20px;
  font-size: 15px;
  color: #333;
  line-height: 1.6;
  margin-bottom: 12px;
}
.rd-collab-list > li:last-child { margin-bottom: 0; }
.rd-collab-list strong {
  color: #1868ad;
  font-weight: bold;
}

/* LOCATION ボックス */
.rd-location {
  background: #f7f9fb;
  border-left: 4px solid #1868ad;
  padding: 22px 24px;
}
.rd-location-ttl {
  font-size: 15px;
  font-weight: bold;
  color: #333;
  margin: 0 0 16px;
}
.rd-location-ttl span {
  color: #1868ad;
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-right: 10px;
}
.rd-location-body {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.rd-location-media {
  width: 40%;
  flex-shrink: 0;
}
.rd-location-media img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid #e5e5e5;
  cursor: zoom-in;
}
.rd-location-note {
  font-size: 11px;
  color: #999;
  margin: 8px 0 0;
}
.rd-location-text { min-width: 0; }
.rd-location-lead {
  font-size: 14px;
  font-weight: bold;
  color: #333;
  line-height: 1.9;
  margin: 0 0 12px;
}
.rd-location-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.8;
  margin: 0;
}

/* ===== 受賞・認定実績 ===== */
.rd-awards-ttl {
  text-align: left;
  font-size: 20px;
  font-weight: bold;
  color: #333;
  margin: 56px 0 20px;
}
.rd-awards-ttl span {
  display: inline-block;
  color: #1868ad;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.1em;
  margin-right: 16px;
  vertical-align: middle;
}
.rd-awards {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid #e5e5e5;
}
.rd-awards > li {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 18px 4px;
  border-bottom: 1px solid #e5e5e5;
}
.rd-award-year {
  flex-shrink: 0;
  width: 56px;
  font-size: 15px;
  font-weight: bold;
  color: #1868ad;
}
.rd-award-name {
  flex: 1;
  min-width: 0;
  font-size: 15px;
  color: #333;
  border-left: 1px solid #e5e5e5;
  padding-left: 24px;
}
.rd-award-note {
  flex-shrink: 0;
  font-size: 13px;
  color: #999;
  text-align: right;
}

/* ===== 日本品質 × 世界実績（2カラム） ===== */
.rd-qg {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}
.rd-qg-col {
  flex: 1;
  min-width: 0;
}
/* 各カラム見出し */
.rd-qg-ttl {
  font-size: 22px;
  font-weight: bold;
  color: #1a1a1a;
  margin: 0 0 4px;
}
.rd-qg-sub {
  font-size: 13px;
  color: #999;
  margin: 0 0 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e5e5e5;
}

/* Japan Quality：番号付きリスト */
.rd-jq {
  list-style: none;
  margin: 0;
  padding: 0;
}
.rd-jq > li {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid #e5e5e5;
}
.rd-jq-no {
  flex-shrink: 0;
  font-size: 20px;
  font-weight: bold;
  color: #1868ad;
  line-height: 1.4;
  letter-spacing: 0.04em;
}
.rd-jq-body { min-width: 0; }
.rd-jq-ttl {
  font-size: 15px;
  font-weight: bold;
  color: #333;
  line-height: 1.5;
  margin: 0 0 4px;
}
.rd-jq-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.8;
  margin: 0;
}

/* Global Track Record：地域カード＋IATA */
.rd-global {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.rd-global > li {
  background: #f7f9fb;
  border: 1px solid #e5e5e5;
  padding: 18px 20px;
}
.rd-global-en {
  display: block;
  font-size: 11px;
  font-weight: bold;
  color: #1868ad;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.rd-global-desc {
  font-size: 13px;
  color: #555;
  line-height: 1.8;
  margin: 0;
}
.rd-global-iata {
  background: #f0f6fb;
  border-left: 4px solid #1868ad;
  padding: 18px 22px;
}
.rd-global-iata-ttl {
  font-size: 15px;
  font-weight: bold;
  color: #333;
  margin: 0 0 8px;
}
.rd-global-iata-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.8;
  margin: 0;
}

/* ===== チーム ===== */
/* R&Dマネージャー（画像なし・全幅ボックス） */
.rd-manager {
  border: 1px solid #e5e5e5;
  background: #fff;
  padding: 32px 36px;
  margin-bottom: 24px;
}
.rd-manager-en {
  font-size: 12px;
  font-weight: bold;
  color: #1868ad;
  letter-spacing: 0.12em;
  margin: 0 0 10px;
}
.rd-manager-name {
  font-size: 24px;
  font-weight: bold;
  color: #1a1a1a;
  margin: 0 0 12px;
}
.rd-manager-attr {
  font-size: 15px;
  font-weight: normal;
  color: #555;
  margin-left: 12px;
}
.rd-manager-spec {
  font-size: 14px;
  color: #555;
  line-height: 1.8;
  margin: 0 0 20px;
}
.rd-manager-quote {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  line-height: 1.6;
  border-left: 4px solid #1868ad;
  padding-left: 16px;
  margin: 0 0 18px;
}
.rd-manager-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.9;
  margin: 0;
}

/* 研究員カード（画像なし・5列） */
.rd-members {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  gap: 16px;
}
.rd-members > li {
  flex: 1;
  min-width: 0;
  border: 1px solid #e5e5e5;
  background: #fff;
  padding: 22px 20px;
}
.rd-member-en {
  font-size: 11px;
  font-weight: bold;
  color: #1868ad;
  letter-spacing: 0.08em;
  line-height: 1.5;
  margin: 0 0 12px;
}
.rd-member-name {
  font-size: 15px;
  font-weight: bold;
  color: #333;
  line-height: 1.7;
  margin: 0 0 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e5e5e5;
}
.rd-member-role {
  font-size: 13px;
  color: #555;
  line-height: 1.8;
  margin: 0 0 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e5e5e5;
}
.rd-member-desc {
  font-size: 13px;
  color: #888;
  line-height: 1.8;
  font-style: italic;
  margin: 0;
}

/* 施工研究室補足 */
.rd-team-note {
  background: #f0f6fb;
  border-left: 4px solid #1868ad;
  padding: 22px 26px;
  font-size: 15px;
  color: #333;
  line-height: 1.9;
  margin: 0;
}

/* =====================================================================
   レスポンシブ
   ===================================================================== */
@media only screen and (max-width: 800px) {
  .rd-cap { flex-direction: column; gap: 32px; }

  .rd-cases { flex-direction: column; }

  .rd-reserve { flex-direction: column; gap: 40px; }
  .rd-location-body { flex-direction: column; gap: 16px; }
  .rd-location-media { width: 100%; max-width: 320px; }

  .rd-awards > li { flex-wrap: wrap; gap: 4px 16px; }
  .rd-award-name { border-left: none; padding-left: 0; flex-basis: 100%; order: 3; }
  .rd-award-note { margin-left: auto; }

  .rd-qg { flex-direction: column; gap: 40px; }
  .rd-global { grid-template-columns: 1fr; }

  .rd-manager { padding: 24px 22px; }
  .rd-manager-name { font-size: 20px; }
  .rd-manager-attr { display: inline-block; margin-left: 0; }
  .rd-manager-quote { font-size: 16px; }
  .rd-members { flex-wrap: wrap; }
  .rd-members > li { flex: 0 0 calc(50% - 8px); flex-grow: 1; }
}

/* ===== コーティングラボ導線：overview の EXPLORE カードを流用（about/overview/style.css より移植） ===== */
.ov-explore {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.ov-explore > li {
  width: calc(50% - 10px);
  box-sizing: border-box;
  border: 1px solid #ccc;
  background: #fff;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.ov-explore > li:hover {
  border-color: #1868ad;
  box-shadow: 0 4px 14px rgba(24, 104, 173, 0.12);
}
.ov-explore a {
  display: flex;
  align-items: stretch;
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
}
.ov-explore .ov-explore-icon {
  width: 110px;
  flex-shrink: 0;
}
.ov-explore .ov-explore-icon .cp-photo {
  height: 100%;
  min-height: 120px;
  font-size: 11px;
  border: none;
}
.ov-explore .ov-explore-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 0;
}
.ov-explore .ov-explore-en {
  display: block;
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 0.12em;
  color: #1868ad;
  margin: 0 0 6px;
}
.ov-explore .ov-explore-title {
  display: block;
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin: 0 0 8px;
}
.ov-explore .ov-explore-desc {
  display: block;
  font-size: 13px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}
.ov-explore .ov-explore-arrow {
  flex-shrink: 0;
  align-self: stretch;
  display: flex;
  align-items: center;
  padding: 0 22px;
  border-left: 1px solid #eee;
  color: #1868ad;
  font-size: 18px;
  font-weight: bold;
}
/* 単体カードを中央配置 */
.ov-explore-single {
  justify-content: center;
  margin-top: 48px;
}
.ov-explore-single > li {
  width: 100%;
  max-width: 480px;
}
@media only screen and (max-width: 800px) {
  .ov-explore > li {
    width: 100%;
  }
  .ov-explore .ov-explore-body {
    padding: 12px 0;
  }
  .ov-explore .ov-explore-title {
    line-height: 1.5rem;
  }
  .ov-explore .ov-explore-en {
    line-height: 0.75rem;
  }
  .ov-explore .cp-photo {
    overflow: hidden;
  }
  .ov-explore .cp-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}