@layer page {
  /* Consolidated page styles for research-index.html */
  /* Page-specific styles for research-index.html */
  .ri-page {
    background: #f4f6f9;
  }
  .ri-hero {
    background: linear-gradient(135deg, #0a192f, #1e3a5f 60%, #9a3412);
    color: #fff;
    padding: 76px 0 62px;
  }
  .ri-wrap {
    width: min(calc(100% - 40px), 1080px);
    margin: auto;
  }
  .ri-hero h1 {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(1.9rem, 4vw, 3.1rem);
    margin: 0 0 14px;
  }
  .ri-hero p {
    max-width: 860px;
    line-height: 1.95;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 700;
  }
  .ri-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    padding: 28px 0 88px;
  }
  .ri-card {
    background: #fff;
    border: 1px solid #dbe4ee;
    border-top: 5px solid #f97316;
    border-radius: 16px;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(5, 17, 31, 0.06);
    text-decoration: none;
    color: #1e3a5f;
  }
  .ri-card strong {
    display: block;
    font-family: "Noto Serif JP", serif;
    font-size: 1.12rem;
    margin-bottom: 8px;
  }
  .ri-card span {
    display: block;
    color: #4b5563;
    line-height: 1.75;
    font-size: 0.92rem;
  }
  .ri-panel {
    background: #fff;
    border: 1px solid #dbe4ee;
    border-radius: 18px;
    padding: 26px 28px;
    margin: 34px 0 0;
    box-shadow: 0 10px 28px rgba(5, 17, 31, 0.06);
  }
  .ri-panel h2 {
    font-family: "Noto Serif JP", serif;
    color: #1e3a5f;
    border-bottom: 3px solid #d4af37;
    padding-bottom: 10px;
  }
  .ri-panel h3 {
    color: #1e3a5f;
    margin: 20px 0 8px;
  }
  .ri-panel p,
  .ri-panel li {
    line-height: 1.95;
    color: #26364a;
  }
  .ri-panel ol,
  .ri-panel ul {
    margin-left: 1.35em;
  }
  .ri-matrix {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 14px;
  }
  .ri-box {
    background: #f8fafc;
    border: 1px solid #dbe4ee;
    border-radius: 14px;
    padding: 16px;
  }
  .ri-box strong {
    display: block;
    color: #1e3a5f;
    margin-bottom: 6px;
  }
  .ri-note {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-left: 5px solid #f97316;
    border-radius: 0 14px 14px 0;
    padding: 17px 19px;
    margin-top: 16px;
    font-weight: 800;
    line-height: 1.9;
    color: #3b2f0b;
  }
  @media (max-width: 900px) {
    .ri-grid,
    .ri-matrix {
      grid-template-columns: 1fr 1fr;
    }
  }
  @media (max-width: 620px) {
    .ri-grid,
    .ri-matrix {
      grid-template-columns: 1fr;
    }
    .ri-panel {
      padding: 22px 18px;
    }
  }

  /* Page-specific styles for research-index.html */
  body.ri-editorial {
    background: #fff;
  }
  body.ri-editorial .ri-wrap {
    width: min(calc(100% - 40px), 920px);
  }
  body.ri-editorial .ri-hero {
    background: linear-gradient(135deg, #071a30, #183858);
    padding: 76px 0 68px;
  }
  body.ri-editorial .ri-hero h1 {
    line-height: 1.4;
  }
  body.ri-editorial .ri-panel {
    margin: 0;
    padding: 38px 0 42px;
    background: #fff;
    border: 0;
    border-top: 1px solid #cfd8e2;
    border-radius: 0;
    box-shadow: none;
  }
  body.ri-editorial .ri-wrap > .ri-panel:first-child {
    margin-top: 64px;
    border-top: 2px solid #1e3a5f;
  }
  body.ri-editorial .ri-panel h2 {
    border-bottom: 0;
    padding-bottom: 0;
    line-height: 1.5;
  }
  body.ri-editorial .ri-matrix {
    display: block;
    margin-top: 20px;
  }
  body.ri-editorial .ri-box {
    margin: 0;
    padding: 18px 0;
    background: #fff;
    border: 0;
    border-top: 1px solid #dbe4ee;
    border-radius: 0;
  }
  body.ri-editorial .ri-box:last-child {
    border-bottom: 1px solid #dbe4ee;
  }
  body.ri-editorial .ri-grid {
    display: block;
    padding: 8px 0 88px;
    border-top: 2px solid #1e3a5f;
  }
  body.ri-editorial .ri-card {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
    margin: 0;
    padding: 20px 0;
    background: #fff;
    border: 0;
    border-bottom: 1px solid #dbe4ee;
    border-radius: 0;
    box-shadow: none;
    transform: none;
  }
  body.ri-editorial .ri-card strong {
    margin: 0;
    line-height: 1.6;
  }
  body.ri-editorial .ri-note {
    border-radius: 0;
    box-shadow: none;
  }
  body.ri-editorial main a:hover {
    transform: none;
    box-shadow: none;
  }
  @media (max-width: 700px) {
    body.ri-editorial .ri-wrap {
      width: min(calc(100% - 30px), 920px);
    }
    body.ri-editorial .ri-card {
      grid-template-columns: 1fr;
      gap: 6px;
    }
  }

  /* Page-specific styles for research-index.html */
  body.ri-editorial .ri-list-title {
    margin: 58px 0 10px;
    padding: 0 0 12px;
    border-bottom: 2px solid #1e3a5f;
    color: #1e3a5f;
    font-family: "Noto Serif JP", serif;
    font-size: clamp(1.45rem, 2.8vw, 2rem);
  }
  body.ri-editorial .ri-grid {
    padding-top: 0;
    border-top: 0;
  }
}