/* All selectors are scoped to this article. No site-wide resets, fonts, scripts or CDN. */
.b12-evidence {
  --ink: #183344;
  --muted: #526673;
  --rule: #d5e2e6;
  --accent: #12626a;
  --tint: #f1f7f7;
  --note: #fbf6eb;
  box-sizing: border-box;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 68px) clamp(14px, 3vw, 50px) 72px;
  background: #fff;
  color: var(--ink);
  font-family: "Noto Sans CJK KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.9;
  text-align: left;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-text-size-adjust: 100%;
}
.b12-evidence *, .b12-evidence *::before, .b12-evidence *::after { box-sizing: border-box; }
.b12-evidence article { margin: 0; padding: 0; }
.b12-evidence article > p, .b12-evidence article > h2, .b12-evidence article > h3,
.b12-evidence .takeaway, .b12-evidence .safety, .b12-evidence .references {
  max-width: 790px;
  margin-left: auto;
  margin-right: auto;
}
.b12-evidence h1, .b12-evidence h2, .b12-evidence h3, .b12-evidence p, .b12-evidence figure {
  padding: 0;
}
.b12-evidence h1 {
  max-width: 970px;
  margin: 12px auto 24px;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -.05em;
  line-height: 1.4;
  text-wrap: balance;
}
.b12-evidence .eyebrow {
  max-width: 970px;
  margin: 0 auto 10px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .03em;
}
.b12-evidence .standfirst {
  max-width: 970px;
  margin: 0 auto 48px;
  padding-bottom: 30px;
  border-bottom: 2px solid var(--ink);
  font-size: 21px;
  line-height: 1.75;
  color: var(--muted);
}
.b12-evidence h2 {
  margin-top: 56px;
  margin-bottom: 20px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  font-size: clamp(24px, 2.3vw, 30px);
  font-weight: 750;
  letter-spacing: -.035em;
  line-height: 1.5;
  text-wrap: balance;
}
.b12-evidence h3 {
  margin: 30px 0 12px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.015em;
}
.b12-evidence p { margin-top: 0; margin-bottom: 22px; }
.b12-evidence strong { font-weight: 750; }
.b12-evidence a { color: #075a6a; text-decoration: underline; text-underline-offset: .19em; overflow-wrap: anywhere; }
.b12-evidence a:hover { color: #003b4b; text-decoration-thickness: 2px; }
.b12-evidence a:focus-visible { outline: 3px solid #216b90; outline-offset: 4px; }
.b12-evidence .citations { font-size: .82em; white-space: normal; word-break: normal; }
.b12-evidence .citations a { display: inline; margin-left: .08em; text-decoration: none; }
.b12-evidence .takeaway {
  margin-top: 30px;
  margin-bottom: 30px;
  padding: 26px 30px;
  border-left: 5px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: var(--tint);
}
.b12-evidence .box-label { margin: 0 0 10px; font-size: 16px; color: var(--accent); font-weight: 750; }
.b12-evidence .takeaway p:last-child, .b12-evidence .safety p:last-child { margin-bottom: 0; }
.b12-evidence figure { margin: 34px auto 36px; }
.b12-evidence figcaption {
  margin-top: 18px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.8;
}
.b12-evidence .evidence-table h3 { margin: 0 0 18px; }
.b12-evidence .evidence-table table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 15.5px;
  line-height: 1.75;
}
.b12-evidence .evidence-table th, .b12-evidence .evidence-table td {
  padding: 18px 16px;
  border: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}
.b12-evidence .evidence-table thead th { background: #203f4c; color: #fff; font-size: 15px; font-weight: 700; }
.b12-evidence .evidence-table thead th:nth-child(1) { width: 18%; }
.b12-evidence .evidence-table thead th:nth-child(2) { width: 27%; }
.b12-evidence .evidence-table thead th:nth-child(3) { width: 25%; }
.b12-evidence .evidence-table thead th:nth-child(4) { width: 30%; }
.b12-evidence .evidence-table tbody th { background: var(--tint); font-size: 16px; }
.b12-evidence .cell-sub { display: block; margin-top: 7px; font-size: 14px; font-weight: 400; color: var(--muted); }
.b12-evidence .diagram { padding: 28px; border: 1px solid var(--rule); border-radius: 14px; }
.b12-evidence .diagram h3 { margin: 0 0 8px; }
.b12-evidence .diagram-label { margin: 0 0 22px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.b12-evidence .flow { display: grid; grid-template-columns: minmax(0,1fr) 70px minmax(0,1fr) 70px minmax(0,1fr); align-items: stretch; }
.b12-evidence .node { padding: 22px 20px; border: 2px solid #708d98; border-radius: 10px; background: #fff; min-width: 0; }
.b12-evidence .node-tag { display: block; margin-bottom: 10px; color: var(--muted); font-size: 14px; font-weight: 700; }
.b12-evidence .node strong { display: block; font-size: 20px; line-height: 1.55; }
.b12-evidence .node p { margin: 8px 0 0; color: var(--muted); font-size: 16px; line-height: 1.7; }
.b12-evidence .observed { background: var(--tint); }
.b12-evidence .arrow { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 10px 4px; color: var(--muted); }
.b12-evidence .arrow > span { display: block; font-size: 26px; line-height: 1.2; }
.b12-evidence .arrow small { margin-top: 5px; text-align: center; font-size: 12.5px; line-height: 1.5; }
.b12-evidence .evidence-branches { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 20px; }
.b12-evidence .hypothesis-link { display: flex; flex-direction: column; align-items: center; padding: 13px 0; color: var(--muted); text-align: center; font-size: 15px; line-height: 1.7; }
.b12-evidence .hypothesis-link span:first-child { font-size: 30px; line-height: 1.2; color: #6a6f65; }
.b12-evidence .hypothesis, .b12-evidence .unresolved { border-style: dashed; border-color: #99815a; background: #fffcf5; }
.b12-evidence .unresolved strong { font-size: 18px; }
.b12-evidence .alternative { margin-top: 20px; padding: 17px 20px; background: #f5f6f6; border-radius: 8px; font-size: 16px; }
.b12-evidence .alternative p { margin: 6px 0 0; color: var(--muted); line-height: 1.8; }
.b12-evidence .safety { margin-top: 32px; margin-bottom: 36px; padding: 26px 30px; background: var(--note); border: 1px solid #ddc9a4; border-radius: 12px; }
.b12-evidence .safety h3 { margin: 0 0 16px; }
.b12-evidence .references { margin-top: 28px; }
.b12-evidence .reference { padding: 18px 0 20px; border-top: 1px solid var(--rule); scroll-margin-top: 24px; font-size: 15.5px; line-height: 1.8; word-break: normal; overflow-wrap: anywhere; }
.b12-evidence .reference h3 { margin: 0 0 8px; font-size: 17px; line-height: 1.65; }
.b12-evidence .reference p { margin: 0 0 8px; }
.b12-evidence .access-note { color: var(--muted); }
@media (max-width: 960px) {
  .b12-evidence .evidence-table table, .b12-evidence .evidence-table tbody,
  .b12-evidence .evidence-table tr, .b12-evidence .evidence-table th,
  .b12-evidence .evidence-table td { display: block; width: auto; }
  .b12-evidence .evidence-table table { font-size: 17px; }
  .b12-evidence .evidence-table thead { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); clip-path: inset(50%); white-space: nowrap; border: 0; }
  .b12-evidence .evidence-table tbody tr { border: 1px solid var(--rule); border-radius: 10px; margin-bottom: 20px; }
  .b12-evidence .evidence-table tbody th { padding: 16px 18px; border: none; border-radius: 9px 9px 0 0; font-size: 18px; }
  .b12-evidence .evidence-table tbody td { padding: 14px 18px 18px; border: none; border-top: 1px solid var(--rule); }
  .b12-evidence .evidence-table td::before { content: attr(data-label); display: block; color: var(--accent); font-size: 14px; font-weight: 700; margin-bottom: 5px; }
  .b12-evidence .cell-sub { font-size: 15px; }
  .b12-evidence .flow { grid-template-columns: minmax(0,1fr) 48px minmax(0,1fr) 48px minmax(0,1fr); }
  .b12-evidence .node { padding: 18px 14px; }
}
@media (max-width: 650px) {
  .b12-evidence { font-size: 17px; line-height: 1.9; padding: 26px 14px 42px; }
  .b12-evidence h1 { font-size: 32px; letter-spacing: -.055em; line-height: 1.4; }
  .b12-evidence .standfirst { font-size: 18px; margin-bottom: 30px; padding-bottom: 24px; }
  .b12-evidence h2 { margin-top: 40px; font-size: 24px; line-height: 1.5; }
  .b12-evidence h3 { font-size: 20px; }
  .b12-evidence .takeaway, .b12-evidence .safety { padding: 22px 20px; }
  .b12-evidence .diagram { padding: 20px 18px; }
  .b12-evidence .flow { grid-template-columns: minmax(0,1fr); }
  .b12-evidence .node { padding: 18px; }
  .b12-evidence .arrow { padding: 10px 0; }
  .b12-evidence .arrow > span { transform: rotate(90deg); }
  .b12-evidence .arrow small { font-size: 14px; }
  .b12-evidence .evidence-branches { grid-template-columns: minmax(0,1fr); gap: 14px; }
  .b12-evidence .hypothesis-link { padding: 15px 0; }
  .b12-evidence .node strong { font-size: 20px; }
  .b12-evidence .unresolved strong { font-size: 18px; }
  .b12-evidence figcaption { font-size: 15px; }
  .b12-evidence .reference { font-size: 15px; }
}
@media print {
  .b12-evidence { max-width: none; padding: 0; font-size: 11pt; }
  .b12-evidence h1 { font-size: 24pt; }
  .b12-evidence h2 { font-size: 16pt; break-after: avoid; }
  .b12-evidence .takeaway, .b12-evidence .node, .b12-evidence .reference { break-inside: avoid; }
  .b12-evidence a { color: inherit; }
}