.research-article-page { background: #fbfbfd; }

.article-wide {
  width: min(1120px, calc(100% - 48px));
  margin-right: auto;
  margin-left: auto;
}

.article-header { padding: clamp(64px, 8vw, 112px) 0 clamp(42px, 5vw, 68px); }

.article-meta {
  display: flex;
  gap: 18px;
  margin: 0 0 24px;
  color: #76767c;
  font-size: 12px;
  font-weight: 650;
}

.article-meta > * + *::before { margin-right: 18px; color: #b6b6ba; content: "·"; }

.article-header h1 {
  max-width: 1080px;
  margin: 0;
  color: #1d1d1f;
  font-size: clamp(40px, 4.3vw, 58px);
  font-weight: 560;
  line-height: 1.12;
  letter-spacing: 0;
}

.article-dek {
  max-width: 760px;
  margin: 30px 0 0;
  color: #66666c;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.7;
}

.article-hero { margin-bottom: 18px; }

.article-hero img {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  object-fit: cover;
}

.article-hero figcaption {
  margin-top: 12px;
  color: #86868b;
  font-size: 12px;
  line-height: 1.55;
}

.article-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 720px);
  justify-content: center;
  gap: clamp(54px, 7vw, 100px);
  padding: clamp(58px, 8vw, 104px) 0 110px;
}

.article-toc {
  position: sticky;
  top: 108px;
  align-self: start;
  padding-top: 8px;
}

.article-toc > p {
  margin: 0 0 17px;
  color: #1d1d1f;
  font-size: 12px;
  font-weight: 800;
}

.article-toc nav { display: grid; gap: 11px; }

.article-toc a {
  color: #77777c;
  font-size: 12px;
  line-height: 1.45;
  text-decoration: none;
}

.article-toc a:hover { color: #1d1d1f; }
.article-body { min-width: 0; color: #303034; }
.article-body section { margin-top: 84px; scroll-margin-top: 110px; }
.article-body section:first-of-type { margin-top: 66px; }

.article-body h2 {
  margin: 0 0 24px;
  color: #1d1d1f;
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 580;
  line-height: 1.2;
}

.article-body h3 {
  margin: 42px 0 14px;
  color: #1d1d1f;
  font-size: 23px;
  font-weight: 650;
  line-height: 1.35;
}

.article-body p,
.article-body li { font-size: 17px; line-height: 1.88; }
.article-body p { margin: 0; }
.article-body p + p { margin-top: 20px; }

.article-lead {
  margin: 0;
  color: #1d1d1f;
  font-size: clamp(19px, 1.8vw, 23px) !important;
  line-height: 1.75 !important;
}

.article-body blockquote {
  margin: 34px 0 0;
  padding: 24px 0 24px 28px;
  border-left: 2px solid #1d1d1f;
  color: #1d1d1f;
  font-size: 22px;
  font-weight: 560;
  line-height: 1.6;
}

.position-list,
.magicball-model {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 34px;
  border-top: 1px solid rgba(29, 29, 31, .16);
}

.position-list article,
.magicball-model > div { min-width: 0; padding: 24px 22px 0 0; }

.position-list article + article,
.magicball-model > div + div {
  padding-left: 22px;
  border-left: 1px solid rgba(29, 29, 31, .12);
}

.position-list span,
.section-label,
.magicball-model span {
  color: #0b8065;
  font-size: 11px !important;
  font-weight: 800;
}

.position-list h3 { margin: 10px 0 6px; font-size: 21px; }

.position-list strong {
  display: block;
  color: #55555a;
  font-size: 13px;
  line-height: 1.5;
}

.position-list p,
.magicball-model p {
  margin-top: 15px;
  color: #6e6e73;
  font-size: 13px;
  line-height: 1.65;
}

.article-table-wrap {
  margin-top: 34px;
  overflow-x: auto;
  border-top: 1px solid rgba(29, 29, 31, .18);
  border-bottom: 1px solid rgba(29, 29, 31, .18);
}

.article-table-wrap table { width: 100%; min-width: 720px; border-collapse: collapse; }

.article-table-wrap th,
.article-table-wrap td {
  padding: 18px 15px;
  border-bottom: 1px solid rgba(29, 29, 31, .1);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
  line-height: 1.55;
}

.article-table-wrap th { color: #1d1d1f; font-weight: 750; }
.article-table-wrap td { color: #66666c; }

.article-table-wrap th:first-child,
.article-table-wrap td:first-child { padding-left: 0; color: #1d1d1f; font-weight: 700; }
.article-table-wrap tr:last-child td { border-bottom: 0; }
.section-label { margin-bottom: 14px !important; }

.magicball-model { margin-top: 40px; }

.magicball-model strong {
  display: block;
  margin-top: 9px;
  color: #1d1d1f;
  font-size: 19px;
  line-height: 1.35;
}

.magicball-model p { margin-top: 12px; }

.case-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 34px 0 28px;
  border-top: 1px solid rgba(29, 29, 31, .16);
  border-bottom: 1px solid rgba(29, 29, 31, .16);
}

.case-summary div { padding: 20px 16px 20px 0; }
.case-summary div + div { padding-left: 16px; border-left: 1px solid rgba(29, 29, 31, .1); }
.case-summary strong, .case-summary span { display: block; }
.case-summary strong { color: #1d1d1f; font-size: 23px; }
.case-summary span { margin-top: 5px; color: #77777c; font-size: 12px; }

.text-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: #1d1d1f;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.text-link:hover { color: #0071e3; }

.decision-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(29, 29, 31, .16);
  list-style: none;
  counter-reset: decision;
}

.decision-list li {
  display: grid;
  grid-template-columns: minmax(180px, .55fr) minmax(0, 1fr);
  gap: 28px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(29, 29, 31, .1);
  counter-increment: decision;
}

.decision-list strong { color: #1d1d1f; font-size: 15px; }
.decision-list strong::before { margin-right: 12px; color: #0b8065; content: "0" counter(decision); }
.decision-list span { color: #6e6e73; font-size: 15px; }

.article-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 76px;
  padding: 34px 0;
  border-top: 1px solid rgba(29, 29, 31, .16);
  border-bottom: 1px solid rgba(29, 29, 31, .16);
}

.article-action,
.article-action-primary {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 17px;
  border: 1px solid rgba(29, 29, 31, .16);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.article-action-primary { border-color: #1d1d1f; background: #1d1d1f; color: #fff; }
.article-sources { margin-top: 60px !important; }
.article-sources h2 { font-size: 20px; }
.article-sources ul { padding-left: 20px; }

.article-sources li,
.article-sources p { color: #77777c; font-size: 12px; line-height: 1.7; }
.article-sources a { color: #444449; }

.article-process {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 34px 0;
  padding: 24px 0;
  border-top: 1px solid rgba(29, 29, 31, .16);
  border-bottom: 1px solid rgba(29, 29, 31, .16);
}

.article-process span {
  color: #1d1d1f;
  font-size: 13px;
  font-weight: 750;
}

.article-process i { color: #0b8065; font-size: 13px; font-style: normal; }

@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; gap: 0; }
  .article-toc { position: static; padding: 0 0 28px; border-bottom: 1px solid rgba(29, 29, 31, .12); }
  .article-toc nav { display: flex; flex-wrap: wrap; gap: 9px 18px; }
}

@media (max-width: 680px) {
  .article-wide { width: min(100% - 40px, 1120px); }
  .article-header { padding-top: 54px; }
  .article-header h1 { font-size: 34px; }
  .article-header h1 br { display: none; }
  .article-dek { margin-top: 22px; font-size: 17px; }
  .article-hero { width: 100%; }
  .article-hero img { border-radius: 0; }
  .article-hero figcaption { padding: 0 20px; }
  .article-layout { padding-top: 46px; padding-bottom: 78px; }
  .article-body section, .article-body section:first-of-type { margin-top: 62px; }
  .article-body h2 { font-size: 30px; }
  .article-body p, .article-body li { font-size: 16px; line-height: 1.8; }
  .article-body blockquote { padding-left: 20px; font-size: 19px; }
  .position-list, .magicball-model, .case-summary { grid-template-columns: 1fr; }
  .position-list article, .position-list article + article,
  .magicball-model > div, .magicball-model > div + div {
    padding: 21px 0;
    border-bottom: 1px solid rgba(29, 29, 31, .1);
    border-left: 0;
  }
  .case-summary div, .case-summary div + div {
    padding: 16px 0;
    border-bottom: 1px solid rgba(29, 29, 31, .1);
    border-left: 0;
  }
  .decision-list li { grid-template-columns: 1fr; gap: 4px; }
  .article-process { gap: 8px; }
}