:root {
  color-scheme: light;
  --bg: #ffffff;
  --paper: #ffffff;
  --ink: #111111;
  --muted: #56616f;
  --line: #dbe5ef;
  --soft: #eef7ff;
  --accent: #0ea5e9;
  --accent-weak: #e0f2fe;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Serif KR", serif;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
img { max-width: 100%; display: block; }
.hero {
  min-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px min(7vw, 96px) 64px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #f5fbff 0%, var(--bg) 100%);
}
.hero__inner {
  max-width: 1200px;
  text-align: center;
}
.kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-family: "Noto Sans KR", sans-serif;
  font-weight: 900;
  letter-spacing: 0;
}
h1 {
  margin: 0;
  font-family: "Noto Sans KR", sans-serif;
  font-size: clamp(34px, 4.3vw, 56px);
  line-height: 1.05;
  letter-spacing: 0;
  white-space: nowrap;
}
.subtitle {
  margin: 22px 0 0;
  color: #333;
  font-family: "Noto Sans KR", sans-serif;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.25;
}
.inline-image img,
.wide-image img,
.image-grid img {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 18px 50px rgba(14, 165, 233, .12);
}
.inline-image {
  width: min(100%, 760px);
  margin: 28px auto 28px;
}
figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.visual-caption {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.basic-analysis-caption + .analysis-toggle {
  margin-top: 12px;
}
.article-section {
  padding: 0 20px;
}
main .article-section:first-child {
  margin-top: 64px;
}
.article-section + .article-section {
  margin-top: 64px;
}
.article-section:last-child {
  margin-bottom: 80px;
}
.article-body {
  width: min(100%, 780px);
  margin: 0 auto;
}
.article-body + .article-body { margin-top: 32px; }
h2 {
  margin: 0 0 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-family: "Noto Sans KR", sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.2;
  letter-spacing: 0;
}
.article-body h2:not(:first-child) {
  margin-top: 42px;
}
.article-body--wide-heading {
  width: min(100%, 980px);
}
.single-line-heading {
  white-space: nowrap;
}
p {
  margin: 0 0 22px;
  font-size: 18px;
  line-height: 1.85;
}
.article-body > :last-child {
  margin-bottom: 0;
}
blockquote {
  margin: 0 0 32px;
  padding: 24px 26px 24px 28px;
  border-left: 4px solid var(--accent);
  background: #ffffff;
  color: #111111;
  font-size: clamp(18px, 1.9vw, 23px);
  line-height: 1.65;
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(14, 165, 233, .18);
}
.wide-visual {
  width: min(100%, 1100px);
  margin: 42px auto;
}
.full-visual {
  width: min(100%, 1320px);
  margin: 42px auto;
}
.article-section > .wide-visual:last-child,
.article-section > .full-visual:last-child {
  margin-bottom: 0;
}
.visual-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 14px 38px rgba(14, 165, 233, .08);
}
.embedded-visual {
  padding: 0;
  overflow: hidden;
}
.embedded-visual iframe {
  display: block;
  width: 100%;
  height: 620px;
  border: 0;
  background: #fff;
}
.embedded-visual--network iframe {
  height: 820px;
}
.visual-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}
.visual-head h3 {
  margin: 0;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 22px;
  line-height: 1.25;
}
.visual-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-align: right;
}
.stat-grid,
.mini-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.mini-summary { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.stat-card,
.mini-card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 14px;
  font-size: 13px;
  line-height: 1.5;
}
.stat-card strong,
.mini-card strong {
  display: block;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 22px;
  margin-bottom: 4px;
  color: var(--accent);
}
.table-wrap {
  overflow-x: auto;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.pie-chart {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}
.pie-chart svg {
  display: block;
  max-width: 100%;
}
.pie-label {
  fill: #fff;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 14px;
  font-weight: 900;
  paint-order: stroke;
  stroke: rgba(17, 24, 39, .28);
  stroke-width: 3px;
}
.pie-legend text {
  fill: #1f2937;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 14px;
  font-weight: 800;
}
.analysis-toggle {
  margin-top: 16px;
}
.analysis-toggle > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--accent-weak);
  color: #075985;
  padding: 9px 14px;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
}
.analysis-toggle > summary::before {
  content: "▸";
  font-size: 13px;
}
.analysis-toggle[open] > summary::before {
  content: "▾";
}
.analysis-toggle .table-wrap {
  margin-top: 12px;
}
.detail-table-group {
  margin-top: 18px;
}
.detail-table-group h4 {
  margin: 0 0 8px;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 15px;
  color: #1f2937;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: "Noto Sans KR", sans-serif;
}
th, td {
  padding: 9px 8px;
  border-bottom: 1px solid #e5edf5;
  text-align: right;
  vertical-align: top;
}
th:first-child, td:first-child { text-align: left; }
th { background: #eef7ff; color: #1f2937; font-weight: 800; }
.cloud-box,
.network-box,
.topic-network {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}
.cloud-box { min-height: 390px; }
.network-box,
.topic-network { min-height: 560px; }
.network-box { height: 680px; }
.chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.chart-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fff;
}
.chart-card h4 {
  margin: 0 0 4px;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 18px;
}
.chart-card .meta {
  margin: 0 0 10px;
  color: var(--muted);
  font-family: "Noto Sans KR", sans-serif;
  font-size: 13px;
  line-height: 1.5;
}
.bar-chart { height: 340px; }
.axis text { fill: #475569; font-size: 12px; }
.axis path, .axis line { stroke: #cbd5e1; }
.bar-label { fill: #333; font-size: 12px; font-weight: 800; }
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-family: "Noto Sans KR", sans-serif;
  color: #333;
  font-size: 14px;
}
.controls label { display: flex; align-items: center; gap: 8px; }
.controls output { font-weight: 900; color: var(--accent); min-width: 28px; }
.topic-network { height: 520px; min-height: 520px; }
.image-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.image-grid figure,
.wide-image { margin-top: 42px; margin-bottom: 42px; }
.compact-image {
  width: min(100%, 760px);
  margin-top: 30px;
  margin-bottom: 30px;
}
.compact-image--small {
  width: min(100%, 560px);
}
.compact-image img {
  margin: 0 auto;
}
.interview-image {
  width: min(100%, 860px);
  margin-top: 30px;
  margin-bottom: 34px;
}
.interview-image img {
  margin: 0 auto;
}
.student-image {
  width: min(100%, 860px);
  margin-top: 30px;
  margin-bottom: 34px;
}
.student-image img {
  margin: 0 auto;
}
.mfds-image {
  width: min(100%, 680px);
  margin-top: 30px;
  margin-bottom: 30px;
}
.mfds-image img {
  margin: 0 auto;
}
.food-safety-image {
  width: min(100%, 900px);
  margin-top: 30px;
  margin-bottom: 34px;
}
.food-safety-image img {
  margin: 0 auto;
}
.agency-image {
  width: min(100%, 700px);
  margin-top: 30px;
  margin-bottom: 34px;
}
.agency-image img {
  margin: 0 auto;
}
.site-footer {
  padding: 36px 20px 54px;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
}
.site-footer p { margin: 0; font-family: "Noto Sans KR", sans-serif; font-size: 14px; }
.reporters {
  width: min(100%, 360px);
  margin: 22px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 7px;
  color: #1f2937;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 14px;
  line-height: 1.55;
}
.reporters strong {
  margin-bottom: 4px;
  color: var(--accent);
  font-size: 13px;
}
.reporters span {
  display: block;
}
.tooltip {
  position: fixed;
  pointer-events: none;
  opacity: 0;
  background: #111;
  color: #fff;
  padding: 9px 10px;
  border-radius: 7px;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 13px;
  line-height: 1.45;
  box-shadow: 0 10px 24px rgba(0,0,0,.22);
  z-index: 50;
}
.tooltip strong { display: block; margin-bottom: 3px; }
.section-fade {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.section-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.criteria-card .table-card { box-shadow: none; border: 1px solid var(--line); background: #fff; overflow: hidden; }
.criteria-card table { table-layout: fixed; min-width: 1040px; }
.criteria-card col.code-col { width: 68px; }
.criteria-card col.item-col { width: 190px; }
.criteria-card col.criteria-col { width: 25%; }
.criteria-card col.ref-col { width: 25%; }
.criteria-card thead th { position: static; background: #eef7ff; }
.criteria-card th {
  text-align: left;
  white-space: normal;
  overflow-wrap: keep-all;
  word-break: keep-all;
}
.criteria-card tbody td { text-align: left; font-family: "Noto Sans KR", sans-serif; }
.criteria-card .code span {
  display: inline;
  width: auto;
  height: auto;
  padding: 0;
  background: transparent;
  color: #111111;
  border: 0;
  border-radius: 0;
  font-weight: 800;
}
.criteria-card .examples-box summary {
  background: var(--accent-weak);
  border-color: #bae6fd;
  color: #111111;
  font-size: 12px;
  font-weight: 700;
}
.criteria-card .examples-box p {
  font-size: 13px;
  line-height: 1.55;
  font-weight: 400;
  color: #333333;
}
.appendix-section {
  border-top: 1px solid var(--line);
  padding-top: 64px;
}
.appendix-section .article-body {
  text-align: center;
}
.appendix-section h2 {
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.35;
}
.appendix-section h2::after {
  margin-left: auto;
  margin-right: auto;
}
.criteria-card--appendix {
  width: min(100%, 1120px);
  margin-left: auto;
  margin-right: auto;
  padding: 22px;
}
.criteria-card--appendix table {
  min-width: 1040px;
}
.criteria-card--appendix col.code-col {
  width: 68px;
}
.criteria-card--appendix col.item-col {
  width: 190px;
}
.criteria-card--appendix .visual-head {
  justify-content: center;
  text-align: center;
}
.criteria-card--appendix .visual-head h3 {
  font-size: 20px;
}
.criteria-card--appendix .criteria-toggle {
  text-align: center;
}
.criteria-card--appendix .table-wrap {
  text-align: left;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
}
@media (max-width: 900px) {
  .hero { min-height: auto; padding: 54px 18px 44px; }
  .article-section { padding: 0 16px; }
  main .article-section:first-child,
  .article-section + .article-section {
    margin-top: 52px;
  }
  .article-section:last-child {
    margin-bottom: 64px;
  }
  .article-body h2:not(:first-child) {
    margin-top: 34px;
  }
  p { font-size: 16px; line-height: 1.78; }
  blockquote { font-size: 20px; }
  .visual-card { padding: 16px; }
  .embedded-visual { padding: 0; }
  .embedded-visual iframe { height: 700px; }
  .embedded-visual--network iframe { height: 900px; }
  .visual-head { flex-direction: column; }
  .visual-head p { text-align: left; }
  .stat-grid, .mini-summary, .chart-grid, .image-grid { grid-template-columns: 1fr; }
  .cloud-box { min-height: 430px; }
  .network-box { height: 520px; }
  .topic-network { height: 430px; min-height: 430px; }
  .controls { align-items: stretch; flex-direction: column; }
}