/* RC水路橋構造計算システム メンテナンス情報ページ */
          .maintenanceWrap {
            width: 700px;
            max-width: 95%;
            margin: 0 auto 30px;
            color: #444;
            line-height: 1.75;
            font-size: 95%;
          }

          .maintenanceHero {
            margin: 0 0 22px 0;
            padding: 20px 22px;
            background: #f4f8fc;
            border: 1px solid #dbe6f0;
            border-left: 6px solid #1d4f91;
            border-radius: 5px;
          }

          .maintenanceHeroLabel {
            margin: 0 0 6px 0;
            color: #4f6f8f;
            font-size: 13px;
            letter-spacing: 0.08em;
          }

          .maintenanceHero h2 {
            margin: 0;
            color: #1d4f91;
            font-size: 26px;
            line-height: 1.4;
            font-weight: bold;
          }

          .maintenanceHeroLead {
            margin: 10px 0 0 0;
            color: #333;
            font-size: 15px;
            line-height: 1.8;
          }

          .maintenanceLeadBox {
            margin: 0 0 22px 0;
            padding: 15px 18px;
            background: #f7fbff;
            border: 1px solid #cfe3f6;
            border-left: 5px solid #4a90d9;
            border-radius: 4px;
          }

          .maintenanceLeadBox p {
            margin: 0 0 8px 0;
          }

          .maintenanceLeadBox p:last-child {
            margin-bottom: 0;
          }

          .maintenanceSectionTitle {
            margin: 24px 0 14px;
            padding: 9px 14px;
            color: #23415f;
            font-size: 17px;
            font-weight: bold;
            background: #eef5fb;
            border-left: 5px solid #4a90d9;
            border-radius: 4px;
          }

          .maintenanceCard {
            margin: 0 0 16px 0;
            padding: 16px 18px;
            background: #fff;
            border: 1px solid #d6e6f2;
            border-radius: 6px;
          }

          .maintenanceDate {
            margin: 0 0 10px 0;
            padding: 6px 10px;
            color: #23415f;
            font-size: 15px;
            font-weight: bold;
            background: #f0f6ff;
            border-left: 4px solid #4a90d9;
          }

          .maintenanceCard ol {
            margin: 0;
            padding-left: 1.5em;
          }

          .maintenanceCard li {
            margin: 0 0 8px 0;
          }

          .maintenanceNote {
            margin-top: 12px;
            padding: 10px 12px;
            color: #174a78;
            background: #f3fbff;
            border-left: 4px solid #4a90d9;
            border-radius: 3px;
            font-size: 92%;
          }

          .maintenanceLinkList {
            margin: 0;
            padding: 0;
            list-style: none;
          }

          .maintenanceLinkList li {
            margin: 0 0 8px 0;
          }

          .maintenanceLinkList a {
            display: block;
            padding: 9px 12px;
            color: #1f5f8b;
            font-weight: bold;
            text-decoration: none;
            background: linear-gradient(to bottom, #ffffff, #eef8ff);
            border: 1px solid #9fd0ef;
            border-radius: 5px;
          }

          .maintenanceLinkList a:hover {
            background: #eaf6ff;
            text-decoration: underline;
          }

          .seoText {
            margin-top: 18px;
            color: #555;
            font-size: 92%;
          }

          @media screen and (max-width: 572px) {
            .maintenanceWrap {
              width: 95%;
              font-size: 95%;
            }

            .maintenanceHero h2 {
              font-size: 22px;
            }
          }