@charset "UTF-8";
    /* ========== 固定ロゴ ========== */
    .fixed-logo {
      position: fixed;
      top: 16px;
      left: 20px;
      z-index: 1000;
    }

    .fixed-logo img {
      width: 100px;
      height: auto;
      display: block;
    }

    /* ========== リセット・基本スタイル ========== */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', sans-serif;
      color: #333333;
      line-height: 1.7;
      font-size: 16px;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    section {
      padding: 90px 0;
    }

    /* ========== 見出し共通 ========== */
    .section-label {
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.18em;
      color: #4A90C4;
      text-transform: uppercase;
      display: block;
      margin-bottom: 10px;
    }

    .section-title {
      font-size: 28px;
      font-weight: 700;
      color: #333333;
      line-height: 1.45;
      margin-bottom: 16px;
    }

    .section-header {
      text-align: center;
      margin-bottom: 52px;
    }

    .section-header .section-title {
      margin-bottom: 0;
    }

    /* ========== プレースホルダー画像 ========== */
    .img-placeholder {
      background-color: #CCCCCC;
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #888888;
      font-size: 13px;
      text-align: center;
      padding: 12px;
    }

    /* ========== ボタン ========== */
    .btn {
      display: inline-block;
      padding: 14px 32px;
      border-radius: 4px;
      font-size: 16px;
      font-weight: 700;
      text-decoration: none;
      cursor: pointer;
      border: none;
      transition: opacity 0.2s;
      text-align: center;
    }

    .btn:hover {
      opacity: 0.82;
    }

    .btn-yellow {
      background-color: #FFE500;
      color: #333333;
    }

    .btn-blue {
      background-color: #4A90C4;
      color: #FFFFFF;
    }

    .btn-white {
      background-color: #FFFFFF;
      color: #4A90C4;
    }

    .btn-outline-blue {
      background-color: transparent;
      color: #4A90C4;
      border: 2px solid #4A90C4;
    }


    /* ========== ① ヒーローセクション ========== */
    .hero {
      position: relative;
      width: 100%;
      height: 80vh;
      min-height: 520px;
      display: flex;
      align-items: center;
      padding: 0;
      overflow: hidden;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.3) 55%, rgba(0,0,0,0.05) 100%);
      z-index: 1;
    }

    /* スライドショー */
    .hero-slides {
      position: absolute;
      inset: 0;
      z-index: 0;
    }

    .hero-slide {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      opacity: 0;
      transition: opacity 1s ease-in-out;
    }

    .hero-slide.active {
      opacity: 1;
    }

    /* 画像未設定時のプレースホルダー */
    .hero-slide:nth-child(1) { background-color: #2C6FA8; }
    .hero-slide:nth-child(2) { background-color: #3A7AB5; }
    .hero-slide:nth-child(3) { background-color: #4A90C4; }

    /* PC：imgタグは非表示（background-imageを使う） */
    .hero-img { display: none; }

    /* ドットナビゲーション */
    .hero-dots {
      position: absolute;
      bottom: 28px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
      display: flex;
      gap: 10px;
    }

    .hero-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.45);
      cursor: pointer;
      border: 2px solid rgba(255, 255, 255, 0.7);
      padding: 0;
      transition: background 0.3s;
    }

    .hero-dot.active {
      background: #FFFFFF;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      color: #FFFFFF;
      width: 100%;
    }

    .hero-catchcopy {
      font-size: 40px;
      font-weight: 700;
      line-height: 1.45;
      margin-bottom: 24px;
      letter-spacing: 0.04em;
      text-shadow: 0 2px 12px rgba(0,0,0,0.7), 0 4px 32px rgba(0,0,0,0.5);
    }

    .hero-subcopy {
      font-size: 18px;
      line-height: 1.95;
      margin-bottom: 36px;
      max-width: 560px;
      opacity: 0.95;
      text-shadow: 0 1px 8px rgba(0,0,0,0.6);
    }

    .hero-buttons {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }


    /* ========== ② 特徴セクション ========== */
    .features {
      background-color: #F5F5F5;
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .feature-card {
      background: #FFFFFF;
      border-radius: 16px;
      padding: 36px 24px;
      text-align: center;
    }

    .feature-icon {
      margin-bottom: 18px;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 64px;
    }

    .feature-title {
      font-size: 16px;
      font-weight: 700;
      color: #333333;
      margin-bottom: 12px;
      line-height: 1.5;
    }

    .feature-text {
      font-size: 14px;
      color: #555555;
      line-height: 1.85;
    }


    /* ========== ③ 対象者・活用シーン ========== */
    .targets {
      background-color: #FFFFFF;
    }

    .targets-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }

    .target-card {
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid #E8E8E8;
    }

    .target-img-wrap {
      width: 100%;
    }

    .target-img-wrap img {
      width: 100%;
      height: auto;
      display: block;
    }

    .target-body {
      padding: 28px;
    }

    .target-tag {
      display: none;
      background: #4A90C4;
      color: #FFFFFF;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 14px;
    }

    .target-title {
      font-size: 21px;
      font-weight: 700;
      color: #333333;
      margin-bottom: 16px;
    }

    .target-meta {
      font-size: 13px;
      color: #4A90C4;
      font-weight: 700;
      letter-spacing: 0.05em;
      margin-bottom: 4px;
    }

    .target-info {
      font-size: 14px;
      color: #555555;
      margin-bottom: 14px;
      line-height: 1.7;
    }

    .target-list {
      list-style: none;
      font-size: 14px;
      color: #555555;
      line-height: 2.1;
    }

    .target-list li::before {
      content: '・';
      color: #4A90C4;
    }


    /* ========== ④ 導入事例 ========== */
    .cases {
      background-color: #F5F5F5;
    }

    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 360px));
      gap: 24px;
      justify-content: center;
    }

    .case-card {
      background: #FFFFFF;
      border-radius: 16px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .case-img-wrap {
      width: 100%;
      height: 180px;
      overflow: hidden;
    }

    .case-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .case-body {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .case-tag {
      display: inline-block;
      background: #E8F3FB;
      color: #4A90C4;
      font-size: 11px;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: 20px;
      margin-bottom: 10px;
    }

    .case-facility {
      font-size: 15px;
      font-weight: 700;
      color: #333333;
      margin-bottom: 10px;
      line-height: 1.55;
    }

    .case-facility small {
      font-weight: 400;
      font-size: 12px;
      color: #888888;
    }

    .case-text {
      font-size: 13px;
      color: #555555;
      line-height: 1.75;
      flex: 1;
      margin-bottom: 16px;
    }

    .case-link {
      font-size: 13px;
      color: #4A90C4;
      font-weight: 700;
      text-decoration: none;
    }

    .case-link::after {
      content: ' →';
    }


    /* ========== 動画エリア ========== */
    .video-section {
      margin-top: 90px;
    }

    .video-section-title {
      font-size: 28px;
      font-weight: 700;
      color: #333333;
      margin-bottom: 28px;
      text-align: center;
    }

    .video-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }

    .video-wrap {
      aspect-ratio: 16 / 9;
      width: 100%;
    }

    .video-wrap a {
      display: block;
      width: 100%;
      height: 100%;
      position: relative;
      border-radius: 12px;
      overflow: hidden;
    }

    .video-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .video-testimonial {
      background: #FFFFFF;
      border-radius: 12px;
      padding: 24px;
      margin-top: 16px;
      border-left: 4px solid #4A90C4;
    }

    .video-testimonial-name {
      font-size: 15px;
      font-weight: 700;
      color: #4A90C4;
      margin-bottom: 4px;
    }

    .video-testimonial-sub {
      font-size: 12px;
      color: #777777;
      margin-bottom: 14px;
    }

    .video-testimonial ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .video-testimonial ul li {
      font-size: 13px;
      color: #444444;
      line-height: 1.75;
      padding-left: 1em;
      text-indent: -1em;
    }

    .video-testimonial ul li::before {
      content: '・';
      color: #4A90C4;
    }

    .video-play-btn {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(0,0,0,0.3);
      transition: background 0.2s;
    }

    .video-wrap a:hover .video-play-btn {
      background: rgba(0,0,0,0.45);
    }

    .video-play-btn::after {
      content: '';
      width: 64px;
      height: 64px;
      background: rgba(255,0,0,0.88);
      border-radius: 14px;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 68 48'%3E%3Cpath d='M66.5 7.8C65.7 4.8 63.3 2.4 60.3 1.6 55 0 34 0 34 0S13 0 7.7 1.6C4.7 2.4 2.3 4.8 1.5 7.8 0 13.1 0 24 0 24s0 10.9 1.5 16.2c.8 3 3.2 5.4 6.2 6.2C13 48 34 48 34 48s21 0 26.3-1.6c3-.8 5.4-3.2 6.2-6.2C68 34.9 68 24 68 24s0-10.9-1.5-16.2z' fill='%23ff0000'/%3E%3Cpath d='M45 24L27 14v20' fill='%23fff'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: center;
      background-size: contain;
      background-color: transparent;
      width: 68px;
      height: 48px;
      border-radius: 0;
    }

    .video-title {
      font-size: 14px;
      font-weight: 700;
      color: #333333;
      margin-top: 12px;
      text-align: center;
    }


    /* ========== ⑤ おすすめ製品 ========== */
    .products {
      background-color: #FFFFFF;
    }

    .products-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 28px;
    }

    .product-card {
      border-radius: 16px;
      border: 1px solid #E8E8E8;
      overflow: hidden;
    }

    .product-img-wrap {
      width: 100%;
      background-color: #F5F5F5;
      overflow: hidden;
    }

    .product-img-wrap img {
      width: 100%;
      height: auto;
      display: block;
    }

    .product-body {
      padding: 24px;
    }

    .product-name {
      font-size: 18px;
      font-weight: 700;
      color: #333333;
      margin-bottom: 10px;
    }

    .product-desc {
      font-size: 14px;
      color: #555555;
      line-height: 1.85;
      margin-bottom: 20px;
    }

    .product-buttons {
      display: flex;
      gap: 10px;
    }

    .product-buttons .btn {
      flex: 1;
      padding: 10px 12px;
      font-size: 13px;
    }


    /* ========== ⑥ 学びセクション ========== */
    .education {
      background-color: #F5F5F5;
    }

    .education-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }

    .edu-card {
      background: #FFFFFF;
      border-radius: 16px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .edu-img-wrap {
      width: 100%;
      height: 240px;
    }

    .edu-body {
      padding: 28px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .edu-title {
      font-size: 18px;
      font-weight: 700;
      color: #333333;
      margin-bottom: 12px;
      line-height: 1.55;
    }

    .edu-desc {
      font-size: 14px;
      color: #555555;
      line-height: 1.85;
      margin-bottom: 22px;
      flex: 1;
    }


    /* ========== ⑦ 最終CTA ========== */
    .cta-final {
      background-color: #4A90C4;
      padding: 100px 0;
      text-align: center;
    }

    .cta-final-title {
      font-size: 38px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 20px;
    }

    .cta-final-text {
      font-size: 16px;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.95;
      margin-bottom: 42px;
    }

    .cta-footer .cta-final-text {
      font-size: 18px;
      font-weight: 700;
    }

    .cta-final-buttons {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .cta-final-buttons .btn {
      min-width: 200px;
    }

    .cta-mid {
      padding: 48px 0;
    }

    .cta-mid .cta-final-title {
      font-size: 28px;
    }

    .cta-mid .cta-final-text {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 28px;
    }


    /* ========== FAQ ========== */
    .faq {
      background-color: #F5F5F5;
    }

    .faq-category {
      margin-bottom: 40px;
    }

    .faq-category-title {
      font-size: 16px;
      font-weight: 700;
      color: #4A90C4;
      border-left: 4px solid #4A90C4;
      padding-left: 12px;
      margin-bottom: 16px;
    }

    .faq-item {
      background: #FFFFFF;
      border-radius: 8px;
      margin-bottom: 8px;
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      text-align: left;
      background: none;
      border: none;
      padding: 18px 20px;
      font-size: 15px;
      font-weight: 700;
      color: #333333;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
    }

    .faq-question::after {
      content: '+';
      font-size: 22px;
      color: #4A90C4;
      flex-shrink: 0;
      transition: transform 0.3s;
    }

    .faq-item.open .faq-question::after {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      font-size: 14px;
      color: #555555;
      line-height: 1.8;
    }

    .faq-item.open .faq-answer {
      display: block;
    }


    /* ========== 現場の声（口コミ） ========== */
    .testimonials {
      background-color: #FFFFFF;
    }

    .testimonials-category {
      margin-bottom: 52px;
    }

    .testimonials-category:last-child {
      margin-bottom: 0;
    }

    .testimonials-category-title {
      font-size: 17px;
      font-weight: 700;
      color: #4A90C4;
      border-left: 4px solid #4A90C4;
      padding-left: 12px;
      margin-bottom: 24px;
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .testimonial-card {
      background: #FFFFFF;
      border: 1px solid #E0E8F0;
      border-radius: 8px;
      padding: 24px 22px 24px 28px;
      position: relative;
      box-shadow: 0 2px 8px rgba(74,144,196,0.07);
    }

    .testimonial-card::before {
      content: '\201C';
      font-size: 56px;
      color: #4A90C4;
      opacity: 0.18;
      position: absolute;
      top: 6px;
      left: 12px;
      line-height: 1;
      font-family: Georgia, serif;
    }

    .testimonial-text {
      font-size: 14px;
      line-height: 1.85;
      color: #444444;
      position: relative;
      z-index: 1;
    }

    /* ========== フッター ========== */
    footer {
      background: #222222;
      color: rgba(255,255,255,0.55);
      text-align: center;
      padding: 28px 24px;
      font-size: 13px;
    }


    .sp-br { display: none; }

    /* ========== レスポンシブ（768px以下） ========== */
    @media (max-width: 768px) {
      .fixed-logo {
        top: 10px;
        left: 12px;
      }

      .fixed-logo img {
        width: 64px;
      }

      section {
        padding: 60px 0;
      }

      .section-title,
      .video-section-title {
        font-size: 15pt;
      }

      .feature-title br {
        display: none;
      }

      .target-title {
        font-size: 15pt;
      }

      .video-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

      .video-testimonial-sub,
      .video-testimonial ul {
        display: none;
      }

      .sp-br { display: inline; }

      .section-label {
        font-size: 9pt;
      }

      .cta-mid .cta-final-title {
        font-size: 19pt;
      }

      .cta-final-text,
      .cta-mid .cta-final-text,
      .cta-footer .cta-final-text {
        font-size: 12pt;
        font-weight: normal;
      }

      .cta-footer {
        padding: 48px 0;
      }

      .video-testimonial {
        background: none;
        border-left: none;
        border-radius: 0;
        padding: 8px 0 0;
        margin-top: 8px;
        text-align: center;
      }

      .video-testimonial-name {
        font-size: 10pt;
        color: #333333;
      }

      /* ヒーロー SP：imgタグで横幅100%・縦横比維持・フェードあり */
      .hero {
        height: auto;
        min-height: unset;
        padding: 0;
        position: relative;
      }

      .hero-slides {
        position: relative;
        inset: unset;
        width: 100%;
        aspect-ratio: 4 / 3;
      }

      .hero-slide {
        position: absolute;
        inset: 0;
        background-image: none !important;
        display: block;
        opacity: 0;
        transition: opacity 1s ease-in-out;
      }

      .hero-slide.active {
        opacity: 1;
      }

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

      .hero-content {
        position: absolute;
        inset: 0;
        z-index: 2;
        display: flex;
        align-items: center;
        padding: 0 24px;
      }

      .hero-dots {
        position: absolute;
        bottom: 16px;
        z-index: 3;
      }

      .hero-content {
        padding: 0 16px;
      }

      .hero-catchcopy {
        font-size: 15pt;
        margin-bottom: 0;
        line-height: 1.3;
      }

      .hero-subcopy {
        display: none;
      }

      .hero-buttons {
        display: none;
      }

      /* 特徴：2列 */
      /* カルーセル共通 */
      .features-grid,
      .cases-grid,
      .products-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start;
        gap: 16px;
        padding-bottom: 12px;
        scrollbar-width: none;
      }

      .features-grid::-webkit-scrollbar,
      .cases-grid::-webkit-scrollbar,
      .products-grid::-webkit-scrollbar {
        display: none;
      }

      .feature-card,
      .case-card,
      .product-card {
        flex: 0 0 82%;
        scroll-snap-align: start;
      }

      /* 対象者・事例・製品・学び：1列 */
      .targets-grid,
      .education-grid {
        grid-template-columns: 1fr;
      }

      .edu-img-wrap {
        height: auto;
      }

      .edu-desc {
        display: none;
      }

      .edu-title {
        font-size: 13pt;
      }

      /* 最終CTA */
      .cta-final-title {
        font-size: 26px;
      }

      .cta-final-buttons {
        flex-direction: column;
        align-items: center;
      }

      .cta-final-buttons .btn {
        width: 100%;
        max-width: 280px;
      }

      .testimonials-grid {
        grid-template-columns: 1fr;
      }
    }