:root {
      --navy: #173b65;
      --navy-dark: #102b4b;
      --teal: #178b86;
      --teal-soft: #e9f6f4;
      --blue-soft: #edf4fb;
      --ink: #16202d;
      --muted: #5d6875;
      --line: #dbe3eb;
      --paper: #ffffff;
      --cloud: #f6f8fb;
      --radius: 22px;
      --shadow: 0 24px 70px rgba(20, 51, 84, .11);
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; }
    img, svg { display: block; max-width: 100%; }
    button, summary, a { -webkit-tap-highlight-color: transparent; }

    .skip-link {
      position: fixed;
      left: 16px;
      top: -80px;
      z-index: 100;
      padding: 10px 16px;
      border-radius: 8px;
      color: #fff;
      background: var(--navy-dark);
    }
    .skip-link:focus { top: 12px; }

    .container { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
    .narrow { width: min(880px, calc(100% - 48px)); margin-inline: auto; }
    .section { padding: 112px 0; }
    .section-soft { background: var(--cloud); }
    .section-dark { color: #fff; background: var(--navy-dark); }

    header {
      position: sticky;
      top: 0;
      z-index: 30;
      border-bottom: 1px solid rgba(219, 227, 235, .85);
      background: rgba(255, 255, 255, .94);
      backdrop-filter: blur(14px);
    }
    .nav {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .logo {
      flex: 0 0 auto;
      color: var(--navy);
      text-decoration: none;
      font-size: 23px;
      font-weight: 850;
      letter-spacing: -.04em;
    }
    .logo i { color: var(--teal); font-style: normal; }
    nav { display: flex; align-items: center; gap: 28px; }
    nav a {
      color: #415064;
      text-decoration: none;
      font-size: .82rem;
      font-weight: 750;
      letter-spacing: .05em;
    }
    nav a:hover, nav a:focus-visible { color: var(--navy); }
    nav .nav-cta {
      padding: 10px 18px;
      border-radius: 999px;
      color: #fff;
      background: var(--navy);
    }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 100px 0 92px;
      background:
        radial-gradient(circle at 78% 12%, rgba(23, 139, 134, .12), transparent 28%),
        linear-gradient(180deg, #fff 0%, #f7fafe 100%);
    }
    .hero::after {
      content: "";
      position: absolute;
      right: -100px;
      bottom: -180px;
      width: 420px;
      height: 420px;
      border: 1px solid rgba(23, 59, 101, .09);
      border-radius: 50%;
      box-shadow: 0 0 0 55px rgba(23, 59, 101, .025), 0 0 0 110px rgba(23, 139, 134, .025);
      pointer-events: none;
    }
    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr);
      align-items: center;
      gap: 76px;
    }
    .eyebrow {
      margin: 0 0 18px;
      color: var(--teal);
      font-size: .78rem;
      font-weight: 850;
      letter-spacing: .15em;
      text-transform: uppercase;
    }
    h1, h2, h3, p { overflow-wrap: anywhere; }
    h1 {
      margin: 0;
      color: var(--navy-dark);
      font-size: clamp(2.6rem, 5vw, 4.55rem);
      line-height: 1.18;
      letter-spacing: -.055em;
    }
    .hero-copy {
      max-width: 650px;
      margin: 28px 0 0;
      color: var(--muted);
      font-size: 1.08rem;
      line-height: 2;
    }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
    .btn {
      min-height: 52px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 12px 23px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--navy);
      background: #fff;
      text-decoration: none;
      font-weight: 750;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(20, 51, 84, .12); }
    .btn-primary { border-color: var(--navy); color: #fff; background: var(--navy); }
    .btn-primary:hover { background: var(--navy-dark); }
    .hero-note { margin: 18px 0 0; color: #718094; font-size: .88rem; }

    .workflow-panel {
      position: relative;
      padding: 30px;
      border: 1px solid rgba(219, 227, 235, .85);
      border-radius: 28px;
      background: rgba(255, 255, 255, .9);
      box-shadow: var(--shadow);
    }
    .workflow-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
    .workflow-title strong { color: var(--navy-dark); font-size: 1.02rem; }
    .workflow-title span { color: var(--teal); font-size: .76rem; font-weight: 800; letter-spacing: .08em; }
    .workflow { display: grid; gap: 12px; }
    .work-row {
      position: relative;
      display: grid;
      grid-template-columns: 52px 1fr auto;
      align-items: center;
      gap: 14px;
      padding: 16px;
      border-radius: 15px;
      background: var(--blue-soft);
    }
    .work-row:nth-child(2), .work-row:nth-child(3) { background: var(--teal-soft); }
    .work-icon {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #fff;
      background: var(--navy);
      font-size: .72rem;
      font-weight: 900;
      letter-spacing: .04em;
    }
    .work-row:nth-child(2) .work-icon, .work-row:nth-child(3) .work-icon { background: var(--teal); }
    .work-row b { display: block; color: var(--navy-dark); font-size: .93rem; }
    .work-row small { display: block; color: var(--muted); line-height: 1.5; }
    .work-status { color: var(--teal); font-size: .74rem; font-weight: 850; }
    .human-check {
      margin-top: 14px;
      padding: 13px 16px;
      border: 1px dashed #b8c8d8;
      border-radius: 13px;
      color: #46566b;
      font-size: .84rem;
      text-align: center;
    }

    .section-head { max-width: 790px; margin-bottom: 54px; }
    .section-head h2, .split-copy h2, .contact h2 {
      margin: 0;
      color: var(--navy-dark);
      font-size: clamp(2rem, 3.7vw, 3.15rem);
      line-height: 1.35;
      letter-spacing: -.045em;
    }
    .section-head .lead, .split-copy .lead {
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 1.04rem;
      line-height: 1.95;
    }
    .section-dark .section-head h2, .section-dark .split-copy h2 { color: #fff; }
    .section-dark .section-head .lead, .section-dark .split-copy .lead { color: #c9d5e2; }

    .problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
    .problem {
      min-height: 238px;
      padding: 28px 26px;
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      background: #fff;
    }
    .problem-num { color: var(--teal); font-size: .76rem; font-weight: 900; letter-spacing: .1em; }
    .problem h3 { margin: 30px 0 12px; color: var(--navy-dark); font-size: 1.08rem; line-height: 1.55; }
    .problem p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.8; }

    .service-list { border-top: 1px solid var(--line); }
    .service-row {
      display: grid;
      grid-template-columns: 120px 1fr 1.1fr;
      gap: 32px;
      align-items: start;
      padding: 34px 0;
      border-bottom: 1px solid var(--line);
    }
    .service-no { color: var(--teal); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
    .service-row h3 { margin: 0; color: var(--navy-dark); font-size: 1.3rem; line-height: 1.5; }
    .service-row p { margin: 0; color: var(--muted); }

    .before-after { display: grid; grid-template-columns: 1fr 70px 1fr; align-items: stretch; gap: 20px; }
    .ba-panel { padding: 34px; border-radius: var(--radius); background: #fff; }
    .ba-panel.after { color: #fff; background: var(--navy); }
    .ba-label { margin: 0 0 24px; color: #7a8797; font-size: .78rem; font-weight: 850; letter-spacing: .12em; }
    .after .ba-label { color: #8dd7d1; }
    .ba-list { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
    .ba-list li { position: relative; padding-left: 28px; color: var(--muted); }
    .after .ba-list li { color: #e2edf5; }
    .ba-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 9px; height: 9px; border: 2px solid #9aa7b6; border-radius: 50%; }
    .after .ba-list li::before { border-color: #73d0ca; background: #73d0ca; }
    .ba-arrow { display: grid; place-items: center; color: var(--teal); font-size: 2rem; }

    .usecases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .usecase {
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: #fff;
    }
    .usecase-tag { display: inline-block; margin-bottom: 18px; color: var(--teal); font-size: .75rem; font-weight: 900; letter-spacing: .08em; }
    .usecase h3 { margin: 0 0 10px; color: var(--navy-dark); font-size: 1.14rem; }
    .usecase p { margin: 0; color: var(--muted); font-size: .93rem; }

    .guardrail-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
    .rules { display: grid; gap: 14px; }
    .rule { padding: 22px 24px; border-left: 3px solid var(--teal); background: rgba(255, 255, 255, .07); }
    .rule strong { display: block; margin-bottom: 5px; color: #fff; }
    .rule p { margin: 0; color: #c9d5e2; font-size: .92rem; }

    .flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; }
    .flow-step { position: relative; padding: 0 22px 0 0; counter-increment: step; }
    .flow-step:not(:last-child)::after { content: ""; position: absolute; top: 25px; left: 52px; right: 14px; height: 1px; background: var(--line); }
    .flow-dot { position: relative; z-index: 1; width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--navy); background: #fff; font-weight: 850; }
    .flow-step h3 { margin: 22px 0 8px; color: var(--navy-dark); font-size: 1.02rem; }
    .flow-step p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.7; }

    .deliverable-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .deliverable { min-height: 190px; padding: 25px; border-radius: 16px; background: rgba(255, 255, 255, .07); }
    .deliverable span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; color: var(--navy-dark); background: #7ed3ce; font-weight: 900; }
    .deliverable h3 { margin: 22px 0 8px; font-size: 1rem; }
    .deliverable p { margin: 0; color: #c9d5e2; font-size: .87rem; line-height: 1.7; }

    .provider-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: start; }
    .profile-kicker { margin: 0 0 8px; color: var(--teal); font-size: .78rem; font-weight: 850; letter-spacing: .1em; }
    .profile h3 { margin: 0 0 18px; color: var(--navy-dark); font-size: 1.65rem; }
    .profile p { margin: 0 0 16px; color: var(--muted); }
    .profile-points { display: grid; gap: 12px; margin-top: 28px; }
    .profile-point { display: flex; gap: 12px; color: #36465a; font-weight: 700; }
    .profile-point span { color: var(--teal); }
    .provider-data { margin: 0; border-top: 1px solid var(--line); }
    .provider-data div { display: grid; grid-template-columns: 110px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--line); }
    .provider-data dt { color: #778494; font-size: .82rem; }
    .provider-data dd { margin: 0; color: var(--navy-dark); font-size: .9rem; font-weight: 650; }

    .faq-list { border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-item summary {
      position: relative;
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 25px 50px 25px 0;
      color: var(--navy-dark);
      font-weight: 750;
      cursor: pointer;
      list-style: none;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); color: var(--teal); font-size: 1.65rem; font-weight: 400; }
    .faq-item[open] summary::after { content: "−"; }
    .faq-q { flex: 0 0 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; color: var(--teal); background: var(--teal-soft); font-size: .75rem; font-weight: 900; }
    .faq-answer { padding: 0 50px 25px 50px; }
    .faq-answer p { margin: 0; color: var(--muted); }

    .contact {
      position: relative;
      overflow: hidden;
      padding: 90px 0;
      color: #fff;
      background: var(--teal);
    }
    .contact::before { content: ""; position: absolute; left: -130px; top: -180px; width: 420px; height: 420px; border: 1px solid rgba(255, 255, 255, .17); border-radius: 50%; }
    .contact-grid { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center; }
    .contact .eyebrow { color: #d5fffb; }
    .contact h2 { color: #fff; }
    .contact p { max-width: 700px; margin: 18px 0 0; color: #e8fffd; }
    .contact .btn { border-color: #fff; color: var(--navy-dark); background: #fff; }

    footer { padding: 28px 0; color: #758294; background: #fff; font-size: .82rem; }
    .footer-inner { display: flex; justify-content: space-between; gap: 24px; }

    @media (max-width: 980px) {
      nav a:not(.nav-cta) { display: none; }
      .hero { padding-top: 72px; }
      .hero-grid { grid-template-columns: 1fr; gap: 46px; }
      .workflow-panel { max-width: 680px; }
      .problem-grid { grid-template-columns: repeat(2, 1fr); }
      .service-row { grid-template-columns: 70px 1fr; }
      .service-row p { grid-column: 2; }
      .guardrail-grid, .provider-grid { grid-template-columns: 1fr; gap: 44px; }
      .flow { grid-template-columns: 1fr 1fr; gap: 30px 24px; }
      .flow-step:not(:last-child)::after { display: none; }
      .deliverable-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 700px) {
      .container, .narrow { width: min(100% - 32px, 1160px); }
      .section { padding: 78px 0; }
      .nav { min-height: 64px; }
      nav { gap: 10px; }
      nav .nav-cta { padding: 8px 13px; font-size: .76rem; }
      .hero { padding: 58px 0 70px; }
      .hero-grid { gap: 38px; }
      h1 { font-size: clamp(2.4rem, 13vw, 3.45rem); }
      .hero-copy { font-size: 1rem; }
      .hero-actions .btn { width: 100%; }
      .workflow-panel { padding: 20px; border-radius: 21px; }
      .work-row { grid-template-columns: 44px 1fr; padding: 14px; }
      .work-status { grid-column: 2; }
      .section-head { margin-bottom: 38px; }
      .problem-grid, .usecases, .deliverable-grid { grid-template-columns: 1fr; }
      .problem { min-height: auto; }
      .service-row { grid-template-columns: 42px 1fr; gap: 12px; padding: 27px 0; }
      .before-after { grid-template-columns: 1fr; }
      .ba-arrow { transform: rotate(90deg); height: 44px; }
      .flow { grid-template-columns: 1fr; }
      .flow-step { display: grid; grid-template-columns: 50px 1fr; column-gap: 17px; padding: 0; }
      .flow-step h3 { margin: 2px 0 6px; }
      .flow-step p { grid-column: 2; }
      .provider-data div { grid-template-columns: 1fr; gap: 3px; }
      .faq-item summary { gap: 11px; padding: 21px 40px 21px 0; }
      .faq-answer { padding: 0 10px 22px 45px; }
      .contact-grid { grid-template-columns: 1fr; gap: 30px; }
      .contact .btn { width: 100%; }
      .footer-inner { display: grid; gap: 4px; }
    }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { transition-duration: .01ms !important; }
    }


.avatar{
width:92px;
height:92px;
border-radius:24px;
display:grid;
place-items:center;
font-weight:900;
font-size:24px;
flex:none
}
.avatar{
  background-image: url(./Kimiya_Watabe.png); /* 画像パスを指定 */
  background-size: cover; /* 要素全体を覆うように表示 */
  background-position: center; /* 中央に配置 */
}