:root {
      --navy: #06245c;
      --blue: #1769d2;
      --azure: #eef8ff;
      --azure-2: #f7fcff;
      --line: #d6e9f8;
      --text: #14233b;
      --muted: #5c6f89;
      --white: #ffffff;
      --shadow: 0 14px 34px rgba(6, 36, 92, 0.10);
      --radius: 20px;
      --max: 1180px;
    }

    * { box-sizing: border-box; }

    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Yu Gothic UI", "Noto Sans JP", "Meiryo", sans-serif;
      color: var(--text);
      background: linear-gradient(180deg, #ffffff 0%, #f3fbff 48%, #ffffff 100%);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    a { color: inherit; }

    .wrap {
      width: min(var(--max), calc(100% - 40px));
      margin: 0 auto;
    }

    .header {
      position: sticky;
      top: 0;
      z-index: 10;
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
    }

    .header-inner {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      color: var(--navy);
      font-size: 24px;
      letter-spacing: -0.03em;
      white-space: nowrap;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--blue), var(--navy));
      box-shadow: 0 8px 20px rgba(23, 105, 210, 0.22);
      font-size: 15px;
      letter-spacing: 0;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 22px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .nav a { text-decoration: none; }
    .nav a:hover { color: var(--blue); }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 20px;
      border-radius: 999px;
      background: #ff9933; /*linear-gradient(135deg, var(--blue), var(--navy));*/
      color: #fff;
      text-decoration: none;
      font-weight: 800;
      box-shadow: 0 10px 24px rgba(23, 105, 210, 0.24);
    }

    .btn:hover {


      background: #005CE6;


    }

    .hero {
      padding: 70px 0 34px;
    }

    .hero-card {
      padding: 52px;
      border: 1px solid var(--line);
      border-radius: 30px;
      background:
        radial-gradient(circle at 86% 14%, rgba(23, 105, 210, 0.14), transparent 32%),
        linear-gradient(135deg, #ffffff 0%, var(--azure) 100%);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      padding: 8px 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.76);
      color: var(--blue);
      font-size: 14px;
      font-weight: 900;
    }

    h1, h2, h3, p { margin-top: 0; }

    h1 {
      max-width: 920px;
      margin-bottom: 20px;
      color: var(--navy);
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.18;
      letter-spacing: -0.055em;
    }

    .lead {
      max-width: 900px;
      margin-bottom: 28px;
      color: var(--muted);
      font-size: clamp(17px, 2vw, 20px);
      font-weight: 500;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
    }

    .plain-link {
      color: var(--navy);
      font-weight: 900;
      text-decoration: none;
    }

    .pill-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin-top: 28px;
    }

    .pill {
      min-height: 76px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.82);
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      color: var(--navy);
    }

    .icon {
      width: 42px;
      min-width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 13px;
      background: var(--azure);
      color: var(--blue);
      border: 1px solid var(--line);
    }

    .icon.solid {
      background: linear-gradient(135deg, var(--blue), var(--navy));
      color: #fff;
      border: 0;
    }

    svg {
      width: 24px;
      height: 24px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    section { padding: 34px 0; }

    .section-title {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 20px;
    }

    .section-title h2 {
      margin-bottom: 0;
      color: var(--navy);
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.3;
      letter-spacing: -0.04em;
    }

    .section-title p {
      max-width: 520px;
      margin-bottom: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .image-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 22px;
    }

    .image-card {
      margin: 0;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
      box-shadow: var(--shadow);
    }

    .image-frame {
      width: 100%;
      aspect-ratio: 16 / 9;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      border-radius: 14px;
      background: var(--azure-2);
      border: 1px solid var(--line);
    }

    .image-frame img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    figcaption {
      padding: 14px 4px 2px;
      color: var(--muted);
      font-size: 14px;
    }

    figcaption strong {
      display: block;
      margin-bottom: 2px;
      color: var(--navy);
      font-size: 16px;
    }

    .cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .card {
      min-height: 190px;
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
      box-shadow: var(--shadow);
    }

    .card h3 {
      margin: 16px 0 8px;
      color: var(--navy);
      font-size: 20px;
      line-height: 1.4;
      letter-spacing: -0.02em;
    }

    .card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .process {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 12px;
    }

    .step {
      padding: 20px 16px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: #fff;
      box-shadow: 0 10px 24px rgba(6, 36, 92, 0.08);
      text-align: center;
    }

    .step-no {
      width: 36px;
      height: 36px;
      margin: 0 auto 12px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      color: #fff;
      background: linear-gradient(135deg, var(--blue), var(--navy));
      font-weight: 900;
      font-size: 13px;
    }

    .step h3 {
      margin: 0 0 6px;
      color: var(--navy);
      font-size: 16px;
      line-height: 1.4;
    }

    .step p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
    }

    .platform-simple {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 22px;
      align-items: stretch;
    }

    .blue-panel {
      padding: 30px;
      border-radius: var(--radius);
      color: #fff;
      background:
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.22), transparent 30%),
        linear-gradient(135deg, var(--blue), var(--navy));
      box-shadow: var(--shadow);
    }

    .blue-panel h3 {
      margin-bottom: 10px;
      font-size: 28px;
      letter-spacing: -0.03em;
      line-height: 1.35;
    }

    .blue-panel p {
      margin-bottom: 20px;
      color: #e5f3ff;
    }

    .check-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #fff;
      font-weight: 700;
    }

    .check-list li::before {
      content: "✓";
      width: 24px;
      height: 24px;
      min-width: 24px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      background: rgba(255,255,255,0.18);
      border: 1px solid rgba(255,255,255,0.25);
      font-size: 13px;
    }

    .feature-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .feature {
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: #fff;
      box-shadow: 0 10px 24px rgba(6, 36, 92, 0.08);
    }

    .feature h3 {
      margin: 12px 0 6px;
      color: var(--navy);
      font-size: 18px;
    }

    .feature p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .cta {
      margin: 34px auto 64px;
      min-height: 330px;

      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;

      padding: 20px 40px;
      border-radius: 28px;
      text-align: center;
      color: #fff;

      background: linear-gradient(135deg, var(--navy), var(--blue));
      box-shadow: var(--shadow);
    }

    .cta h2 {
      margin-bottom: 12px;
      color: #fff;
      font-size: clamp(26px, 4vw, 40px);
      letter-spacing: -0.04em;
    }

    .cta p {
      max-width: 820px;
      margin: 0 auto 22px;
      color: #e4f3ff;
      font-size: 17px;
    }

    .cta .btn {
      background: #ff9933;
      color: #ffffff;
      box-shadow: 0 10px 24px rgba(0,0,0,0.16);
    }

    .cta .btn:hover {

      background: #005CE6;

    }
        

    @media (max-width: 1024px) {
      .pill-row,
      .cards,
      .image-grid,
      .platform-simple {
        grid-template-columns: 1fr;
      }

      .process {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    @media (max-width: 720px) {
      .wrap { width: min(100% - 28px, var(--max)); }
      .nav { display: none; }
      .hero { padding-top: 38px; }
      .hero-card { padding: 30px 22px; border-radius: 24px; }
      .pill-row,
      .cards,
      .process,
      .feature-list { grid-template-columns: 1fr; }
      .section-title { display: block; }
      .section-title p { margin-top: 8px; }
      .cta { padding: 30px 20px; margin-bottom: 40px; }
    }
