:root {
      --bg: #fffafc;
      --brand: #6ad4d8;
      --brand2: #ffb6c1;
      --ink: #243b53;
      --muted: #5d7285;
      --line: #e2e8f0;
      --card: #ffffffcc;
      --shadow: 0 10px 20px rgba(0,0,0,0.08);
    }

    * { box-sizing: border-box; }
    body {
      margin: 0;
      font-family: "Noto Sans JP", system-ui, sans-serif;
      color: var(--ink);
      background: linear-gradient(180deg, #ffffff, #fef9fb, #f8fffd);
      line-height: 1.8;
    }

    header {
      background: linear-gradient(90deg, #fff, #e6f9fa);
      border-bottom: 1px solid var(--line);
      position: sticky;
      top: 0;
      z-index: 10;
      box-shadow: 0 4px 8px rgba(0,0,0,0.05);
    }

    .nav {
      width: min(1100px, 94%);
      margin: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: .8rem 0;
    }

    .brand {
      display: flex;
      align-items: center;
      font-weight: 800;
      color: var(--brand);
      font-size: 1.1rem;
      gap: .5rem;
    }

    .brand .dot {
      width: 12px; height: 12px; border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, #fff, var(--brand));
    }

    .menu {
      display: flex;
      gap: .4rem;
      flex-wrap: wrap;
    }
    .menu a {
      text-decoration: none;
      padding: .45rem .7rem;
      border-radius: .8rem;
      border: 1px solid var(--line);
      color: var(--ink);
      background: #fff;
      box-shadow: 0 2px 6px #00000008;
      font-size: .95rem;
    }
    .menu a:hover {
      border-color: var(--brand2);
      color: var(--brand2);
    }

    .hero {
      background: linear-gradient(135deg, #f8feff, #fff0f5);
      padding: 2.5rem 0;
    }
    .hero-grid {
      width: min(1100px, 94%);
      margin: auto;
      display: grid;
      gap: 1.8rem;
      align-items: center;
    }
    @media(min-width:900px){ .hero-grid { grid-template-columns: 1.2fr 0.8fr; } }
    .hero img {
      width: 100%;
      border-radius: 50%;
      max-width: 220px;
      display: block;
      margin: auto;
      box-shadow: var(--shadow);
    }
    .hero h1 {
      font-size: clamp(1.8rem, 1.3rem + 1.5vw, 2.4rem);
      color: var(--brand);
      margin-bottom: .4rem;
    }
    .hero p.lead { color: var(--muted); font-size: 1rem; }

    section {
      width: min(1100px, 94%);
      margin: 2.5rem auto;
    }

    h2 {
      font-size: 1.5rem;
      color: var(--brand);
      margin-bottom: .8rem;
    }

    .card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 1.2rem;
      box-shadow: var(--shadow);
      padding: 1.2rem 1.5rem;
    }

    .policy-grid { display: grid; gap: 1rem; }
    @media(min-width:900px){ .policy-grid { grid-template-columns: repeat(3, 1fr); } }
    .policy-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 1rem;
      padding: 1.2rem;
      box-shadow: var(--shadow);
      transition: transform .3s;
    }
    .policy-card:hover { transform: translateY(-4px); }
    .policy-card h3 { color: var(--brand2); margin-top: 0; }

    .profile { display: grid; gap: 1rem; }
    @media(min-width:800px){ .profile { grid-template-columns: .9fr 1.1fr; } }
    .dl { display: grid; grid-template-columns: max(120px,25%) 1fr; gap: .3rem .8rem; }
    .dl dt { color: var(--muted); }

    .chips { display:flex; flex-wrap:wrap; gap:.5rem; margin-bottom:.5rem; }
    .chip {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: .45rem .8rem;
      font-size: .85rem;
      box-shadow: 0 2px 6px #00000008;
    }

    .gallery { display: grid; gap: 1rem; }
    @media(min-width:900px){ .gallery { grid-template-columns: repeat(2, 1fr); } }
    .g-item {
      border: 1px solid var(--line);
      border-radius: 1rem;
      overflow: hidden;
      background:#fff;
      box-shadow: var(--shadow);
    }
    .g-item img { width: 100%; transition: transform .4s ease; }
    .g-item:hover img { transform: scale(1.02); }

    .message {
      background: linear-gradient(135deg, #e3fbfc, #fff0f6);
      text-align: center;
      padding: 3rem 1rem;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }
    .message h2 { font-size: 2rem; color: var(--brand2); margin-bottom: .8rem; }

    footer { text-align: center; color: var(--muted); font-size: .9rem; padding: 1.2rem 0; }
/* === SNSアイコン（メール下） === */
.sns-inline {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1rem;
}
.sns-inline .sns-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 1rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  transition: transform 0.3s ease, color 0.3s ease;
}
.sns-inline .sns-item:hover {
  transform: scale(1.1);
  color: var(--brand2);
}
.sns-inline svg {
  flex-shrink: 0;
}

/* === HERO画像調整 === */
.hero img {
  width: 260px;         /* PC表示での適度なサイズ */
  height: auto;
  border-radius: 16px;  /* やわらかい印象を維持 */
  transition: transform 0.3s ease;
}

.hero img:hover {
  transform: scale(1.03);  /* ホバーで軽く拡大（任意） */
}

/* スマホ・タブレット対応 */
@media (max-width: 768px) {
  .hero img {
    width: 180px;   /* 自動で少し小さめに */
    margin: 0 auto;
  }
}