.main.b12-evidence,
.main.b12-evidence * { box-sizing: border-box; }
.main.b12-evidence {
  --b12-ink: #203633;
  --b12-muted: #516662;
  --b12-accent: #096a60;
  --b12-line: #cfddda;
  --b12-soft: #edf5f2;
  max-width: 980px;
  margin: 0 auto;
  padding: 46px 48px 64px;
  background: #ffffff;
  color: var(--b12-ink);
  color-scheme: light;
  font-family: "Noto Sans CJK KR", "NanumGothic", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  font-size: 18px;
  line-height: 1.88;
  letter-spacing: -0.025em;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.main.b12-evidence h1,
.main.b12-evidence h2,
.main.b12-evidence h3 { font-weight: 750; line-height: 1.4; color: var(--b12-ink); }
.main.b12-evidence h1 { font-size: clamp(32px, 4.5vw, 46px); letter-spacing: -0.055em; margin: 10px 0 18px; max-width: 850px; }
.main.b12-evidence h2 { font-size: 27px; letter-spacing: -0.035em; margin: 56px 0 22px; padding-top: 22px; border-top: 1px solid var(--b12-line); }
.main.b12-evidence h3 { font-size: 21px; margin: 32px 0 14px; }
.main.b12-evidence p { margin: 0 0 20px; }
.main.b12-evidence strong { font-weight: 750; }
.main.b12-evidence .eyebrow { color: var(--b12-accent); font-size: 14px; font-weight: 750; letter-spacing: 0.06em; margin: 0 0 14px; }
.main.b12-evidence .deck { color: var(--b12-muted); font-size: 21px; line-height: 1.65; margin-bottom: 34px; }
.main.b12-evidence a { color: #075f58; text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
.main.b12-evidence a:hover { text-decoration-thickness: 2px; }
.main.b12-evidence :focus-visible { outline: 3px solid #aa6000; outline-offset: 4px; }
.main.b12-evidence .answer { margin: 28px 0; padding: 25px 28px; border-left: 5px solid var(--b12-accent); background: var(--b12-soft); border-radius: 0 12px 12px 0; }
.main.b12-evidence .answer p:last-child { margin-bottom: 0; }
.main.b12-evidence .box-label { display: block; font-size: 14px; font-weight: 750; color: var(--b12-accent); letter-spacing: 0.015em; margin-bottom: 8px; }
.main.b12-evidence .caption { color: var(--b12-muted); font-size: 15px; line-height: 1.8; margin: 12px 0 25px; }
.main.b12-evidence .comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; }
.main.b12-evidence .comparison-card { border: 1px solid var(--b12-line); border-top-width: 4px; border-radius: 8px; padding: 20px 22px; }
.main.b12-evidence .comparison-card h3 { margin: 0 0 12px; font-size: 20px; }
.main.b12-evidence .comparison-card p { margin-bottom: 0; font-size: 17px; }
.main.b12-evidence .comparison-card.intervention { border-top-color: #137468; background: #f4f9f7; }
.main.b12-evidence .comparison-card.control { border-top-color: #67716d; background: #f6f6f3; }
.main.b12-evidence .response-figure { margin: 30px 0; border: 1px solid var(--b12-line); border-radius: 12px; padding: 26px; }
.main.b12-evidence .response-figure figcaption,
.main.b12-evidence .concept figcaption { font-size: 23px; line-height: 1.5; margin-bottom: 24px; }
.main.b12-evidence .charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 0 0 18px; }
.main.b12-evidence .chart-card { min-width: 0; }
.main.b12-evidence .chart-card h3 { font-size: 22px; margin: 0 0 4px; }
.main.b12-evidence .chart-subtitle { font-size: 15px; color: var(--b12-muted); margin-bottom: 10px; }
.main.b12-evidence .chart-card svg { display: block; width: 100%; height: auto; font-family: inherit; overflow: visible; }
.main.b12-evidence svg .group-label { font-size: 17px; fill: #203633; }
.main.b12-evidence svg .value-label { font-size: 17px; font-weight: 700; fill: #203633; letter-spacing: -0.05em; }
.main.b12-evidence svg .track { fill: #edf1ee; }
.main.b12-evidence svg .bar-adjunct { fill: #137468; }
.main.b12-evidence svg .bar-control { fill: #6a746f; }
.main.b12-evidence svg .axis line { stroke: #899c96; stroke-width: 1; }
.main.b12-evidence svg .axis text { font-size: 17px; fill: #435c54; }
.main.b12-evidence .axis-unit { font-size: 14px; color: var(--b12-muted); text-align: center; margin: 0; }
.main.b12-evidence .figure-reading { font-size: 16px; margin: 12px 0 18px; }
.main.b12-evidence .response-figure .caption { margin-bottom: 0; }
.main.b12-evidence .table-wrap { overflow-x: auto; max-width: 100%; margin: 20px 0 10px; border: 1px solid var(--b12-line); border-radius: 6px; overscroll-behavior-x: contain; }
.main.b12-evidence table { border-collapse: collapse; width: 100%; min-width: 540px; font-size: 16px; line-height: 1.65; text-align: left; font-variant-numeric: tabular-nums; }
.main.b12-evidence caption { text-align: left; font-size: 16px; font-weight: 700; padding: 13px 16px; background: #ffffff; }
.main.b12-evidence th,
.main.b12-evidence td { padding: 13px 16px; vertical-align: top; border-top: 1px solid var(--b12-line); }
.main.b12-evidence thead th { background: #eaf2ee; font-weight: 700; }
.main.b12-evidence tbody th { font-weight: 600; }
.main.b12-evidence tbody tr:nth-child(even) { background: #f7faf8; }
.main.b12-evidence code { font-size: 0.92em; font-family: inherit; font-variant-numeric: tabular-nums; background: #f0f4f1; padding: 2px 6px; border-radius: 3px; }
.main.b12-evidence .methods-detail { border: 1px solid var(--b12-line); background: #fafcfb; border-radius: 8px; margin: 28px 0; padding: 17px 20px; font-size: 16px; }
.main.b12-evidence summary { cursor: pointer; font-weight: 700; color: #175c50; }
.main.b12-evidence .methods-detail[open] summary { margin-bottom: 18px; }
.main.b12-evidence .methods-detail p:last-child { margin-bottom: 0; }
.main.b12-evidence .concept { margin: 30px 0; padding: 25px; background: #f5f6f0; border: 1px solid #d9dece; border-radius: 12px; }
.main.b12-evidence .observed { text-align: center; background: #ffffff; border: 1px solid #becac0; padding: 16px; font-weight: 700; margin-bottom: 18px; }
.main.b12-evidence .possibility-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.main.b12-evidence .possibility-grid > div { border: 1px dashed #aebbac; background: #ffffff; padding: 16px; }
.main.b12-evidence .possibility-grid h3 { font-size: 17px; margin: 0 0 10px; }
.main.b12-evidence .possibility-grid p { font-size: 15px; margin: 0; line-height: 1.75; }
.main.b12-evidence .concept-bottom { text-align: center; margin: 20px 0 0; font-weight: 600; font-size: 16px; }
.main.b12-evidence .concept .caption { margin-bottom: 0; }
.main.b12-evidence .takeaway { margin: 40px 0; padding: 26px 30px; background: var(--b12-soft); border: 1px solid #bacec5; border-radius: 10px; }
.main.b12-evidence .takeaway h2 { font-size: 26px; padding-top: 0; border-top: 0; margin: 0 0 18px; }
.main.b12-evidence .takeaway p:last-child { margin-bottom: 0; }
.main.b12-evidence .reference-intro { font-size: 15px; color: var(--b12-muted); }
.main.b12-evidence .references { font-size: 14px; line-height: 1.8; letter-spacing: 0; word-break: normal; }
.main.b12-evidence .references p { padding: 16px 0; margin: 0; border-top: 1px solid var(--b12-line); }
.main.b12-evidence .references a { white-space: normal; }
@media (max-width: 680px) {
  .main.b12-evidence { padding: 24px 16px 40px; font-size: 17px; line-height: 1.85; }
  .main.b12-evidence h1 { font-size: 33px; line-height: 1.36; }
  .main.b12-evidence h2 { font-size: 25px; margin-top: 42px; }
  .main.b12-evidence h3 { font-size: 21px; }
  .main.b12-evidence .deck { font-size: 19px; }
  .main.b12-evidence .answer { padding: 21px 19px; }
  .main.b12-evidence .comparison { grid-template-columns: 1fr; gap: 12px; }
  .main.b12-evidence .response-figure { padding: 20px 0 16px; border-left: 0; border-right: 0; border-radius: 0; }
  .main.b12-evidence .charts-grid { grid-template-columns: 1fr; gap: 30px; }
  .main.b12-evidence .chart-card { width: 100%; max-width: 390px; margin: 0 auto; }
  .main.b12-evidence .chart-card svg { max-width: 390px; }
  .main.b12-evidence .caption { font-size: 15px; }
  .main.b12-evidence .concept { padding: 20px 17px; }
  .main.b12-evidence .possibility-grid { grid-template-columns: 1fr; }
  .main.b12-evidence .concept figcaption,
  .main.b12-evidence .response-figure figcaption { font-size: 22px; }
  .main.b12-evidence .takeaway { padding: 23px 20px; }
  .main.b12-evidence .methods-detail { padding: 16px; }
}
@media print {
  .main.b12-evidence { max-width: none; padding: 0; font-size: 11pt; }
  .main.b12-evidence h1 { font-size: 26pt; }
  .main.b12-evidence h2 { font-size: 17pt; }
  .main.b12-evidence .table-wrap { overflow: visible; }
  .main.b12-evidence table { min-width: 0; font-size: 10pt; }
  .main.b12-evidence figure,
  .main.b12-evidence tr { break-inside: avoid; }
}

.main.b12-evidence .table-hint { font-size: 14px; color: var(--b12-muted); margin: 16px 0 -10px; }