@font-face {
  font-family: "DM Sans";
  src: url("/assets/fonts/dm-sans-latin-400-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("/assets/fonts/space-grotesk-latin-400-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}
:root {
  --blue: #2546f5;
  --ink: #101321;
  --muted: #505969;
  --line: #dde0e8;
  --surface: #f3f5fa;
  --display: "Space Grotesk", "PingFang SC", "Microsoft YaHei", sans-serif;
  --body: "DM Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: #fff;
  font-family: var(--body);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  color: var(--blue);
}
button,
input {
  font: inherit;
}
button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
  opacity: 0.38;
}
button,
input {
  border-radius: 0;
}
button {
  color: inherit;
}
input {
  min-width: 0;
}
input[type="search"] {
  -webkit-appearance: none;
}
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}
#main:focus {
  outline: none;
}
svg {
  flex-shrink: 0;
  vertical-align: middle;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 700;
}
h1 {
  font-size: 52px;
  line-height: 1.12;
  letter-spacing: -2px;
  margin-bottom: 22px;
  overflow-wrap: anywhere;
}
h2 {
  font-size: 27px;
  line-height: 1.2;
  letter-spacing: -0.7px;
}
h3 {
  line-height: 1.25;
  letter-spacing: -0.4px;
}
.site-width {
  width: calc(100% - 80px);
  max-width: 1248px;
  margin-inline: auto;
}
.edition-strip {
  background: var(--blue);
  color: #fff;
}
.edition-strip > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-block: 9px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  line-height: 1.4;
}
.masthead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 30px 0 26px;
}
.brand {
  display: inline-block;
}
.brand strong {
  display: block;
  font-family: var(--display);
  font-size: 41px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -2px;
}
.brand strong > span,
.footer-brand > span {
  color: var(--blue);
}
.brand:hover {
  color: var(--ink);
}
.brand-description {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
  letter-spacing: 0.15px;
}
.masthead-edition {
  display: grid;
  gap: 5px;
  text-align: right;
  font-size: 12px;
}
.masthead-edition > span {
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
}
.masthead-edition > strong {
  font-weight: 500;
}
.navigation-row {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--ink);
}
.main-nav {
  display: flex;
  gap: 32px;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}
.main-nav a {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  position: relative;
  min-height: 54px;
  padding-block: 10px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.main-nav a.active {
  color: var(--blue);
}
.main-nav a.active::after {
  content: "";
  height: 3px;
  background: var(--blue);
  position: absolute;
  bottom: -1px;
  inset-inline: 0;
}
.language-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-size: 12px;
}
.language-toggle button {
  border: 0;
  background: transparent;
  padding: 10px 2px;
  color: var(--muted);
  min-height: 44px;
}
.language-toggle > span {
  color: #a4a9b3;
}
.language-toggle button.active {
  color: var(--blue);
  font-weight: 700;
}
.page {
  padding-top: 42px;
}
.directory-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: end;
  gap: 48px;
  padding-bottom: 36px;
}
.eyebrow {
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.directory-intro h1 {
  margin-bottom: 0;
  font-size: clamp(44px, 4.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -2.6px;
}
:lang(zh) .directory-intro h1 {
  line-height: 1.2;
  letter-spacing: -2px;
}
.title-underline {
  text-decoration-line: underline;
  text-decoration-thickness: 0.055em;
  text-underline-offset: 0.13em;
  text-decoration-skip-ink: none;
}
.directory-deck {
  padding-bottom: 3px;
}
.directory-deck > p {
  font-size: 17px;
  line-height: 1.8;
}
.catalog-census {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 20px;
  font-size: 12px;
  color: var(--muted);
}
.catalog-census strong {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
}
.catalog-census > span {
  padding-inline: 12px;
  color: #9fa6b3;
}
.search-box {
  display: flex;
  align-items: center;
  border: 1px solid var(--ink);
  min-height: 58px;
  gap: 15px;
  padding-left: 19px;
}
.search-box:focus-within {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.search-box > svg {
  color: var(--muted);
}
.search-box input {
  flex: 1;
  border: 0;
  background: transparent;
  padding-block: 16px;
  outline: none;
  width: 100%;
  color: var(--ink);
  font-size: 14px;
}
input::placeholder {
  color: var(--muted);
  opacity: 1;
}
.primary-button {
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border: 0;
  background: var(--blue);
  color: white;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
}
.primary-button:hover {
  background: #1736d9;
}
.quick-searches {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 25px;
  padding: 17px 0 30px;
  font-size: 12px;
}
.quick-label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-right: 3px;
}
.quick-searches a {
  padding-block: 3px;
  font-weight: 500;
}
.quick-searches a.active {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 5px;
}
.section-heading {
  border-top: 3px solid var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 20px;
}
.section-heading h2 {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 16px;
}
.count {
  font-family: var(--body);
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
  white-space: nowrap;
}
.small-link {
  font-size: 12px;
  font-weight: 500;
}
.download-link {
  white-space: nowrap;
}
.source-tabs {
  display: flex;
  gap: 26px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}
.source-tab {
  white-space: nowrap;
  padding: 0 0 13px;
  border-bottom: 2px solid transparent;
  font-size: 12px;
  font-weight: 500;
}
.source-tab span {
  margin-left: 6px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
}
.source-tab.active {
  color: var(--blue);
  border-color: var(--blue);
}
.filter-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 17px 0 25px;
}
.filter-options {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
}
.filter-options label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
}
input[type="checkbox"] {
  accent-color: var(--blue);
  margin: 0;
  width: 14px;
  height: 14px;
}
.result-meta {
  color: var(--muted);
  font-size: 11px;
}
.directory-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 44px;
}
.directory-main {
  min-width: 0;
}
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 34px;
}
.benchmark-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-top: 1px solid var(--line);
  padding: 24px 0 22px;
}
.record-source {
  color: var(--blue);
  font-size: 10px;
  line-height: 1.5;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}
.benchmark-card h3 {
  font-size: 27px;
  line-height: 1.18;
  margin-bottom: 13px;
  overflow-wrap: anywhere;
}
.benchmark-card h3 a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.card-description {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  margin-bottom: 14px;
  overflow-wrap: anywhere;
}
.card-tags {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--muted);
  margin-top: auto;
  padding-top: 4px;
  overflow-wrap: anywhere;
}
.card-bottom {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-size: 11px;
  margin-top: 13px;
  color: var(--muted);
}
.record-detail {
  white-space: nowrap;
}
.record-detail > span {
  color: var(--blue);
  margin-left: 6px;
}
.reading-guide {
  border-top: 3px solid var(--ink);
  padding-top: 17px;
  align-self: start;
}
.reading-guide > h2 {
  font-size: 21px;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}
.reading-guide section {
  position: relative;
  padding: 22px 0 22px 31px;
  border-bottom: 1px solid var(--line);
}
.guide-number {
  position: absolute;
  left: 0;
  top: 24px;
  font-size: 10px;
  font-family: var(--display);
  font-weight: 700;
  color: var(--blue);
}
.reading-guide h3 {
  font-size: 15px;
  margin-bottom: 8px;
}
.reading-guide section p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}
.guide-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  padding-block: 19px;
  color: var(--blue);
}
.guide-download {
  margin-top: 16px;
  border-top: 1px solid var(--ink);
  padding-top: 20px;
}
.guide-download > span {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--muted);
}
.guide-download p {
  font-family: var(--display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  margin: 9px 0 14px;
}
.guide-download a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-size: 12px;
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  margin-top: 12px;
  padding-top: 24px;
  font-size: 12px;
}
.secondary-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: #fff;
  min-height: 40px;
  padding: 9px 15px;
  font-size: 12px;
  font-weight: 500;
}
.secondary-button:not(:disabled):hover {
  color: var(--blue);
  border-color: var(--blue);
}
.catalog-footnote {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  margin-top: 32px;
  padding-top: 17px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.7;
}
.page-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  border-top: 3px solid var(--ink);
  margin-top: 64px;
  padding: 26px 0 38px;
}
.footer-brand {
  font-family: var(--display);
  font-size: 23px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -1px;
}
.page-footer p,
.footer-links {
  font-size: 11px;
  color: var(--muted);
}
.page-footer p {
  margin-top: 9px;
}
.footer-links {
  display: flex;
  align-items: start;
  gap: 20px;
  padding-top: 6px;
}
.footer-links > span {
  white-space: nowrap;
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 30px;
}
.breadcrumb > span {
  overflow-wrap: anywhere;
}
.detail-heading {
  max-width: 940px;
}
.detail-heading .eyebrow {
  margin-bottom: 12px;
}
.detail-heading h1 {
  margin-bottom: 18px;
}
.detail-description {
  max-width: 850px;
  font-size: 17px;
  color: var(--muted);
  line-height: 1.85;
  overflow-wrap: anywhere;
}
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  margin-bottom: 36px;
}
.detail-tabs {
  display: flex;
  gap: 30px;
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  margin-bottom: 27px;
}
.detail-tabs button {
  border: 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  background: transparent;
  padding: 16px 0;
  font-size: 13px;
  font-weight: 700;
}
.detail-tabs button.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.detail-tabs .count {
  font-size: 11px;
}
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 44px;
}
.detail-main {
  min-width: 0;
}
.table-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.table-controls input {
  max-width: 350px;
  width: 65%;
  border: 1px solid var(--line);
  padding: 11px 13px;
  background: #fff;
  color: var(--ink);
  font-size: 12px;
}
.table-controls > span {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}
.table-wrap {
  overflow-x: auto;
  border-block: 1px solid var(--line);
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  font-size: 12px;
  text-align: left;
}
th {
  background: var(--surface);
  font-weight: 700;
  padding: 13px 12px;
  white-space: nowrap;
  font-size: 11px;
}
td {
  padding: 15px 12px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}
td small {
  display: block;
  font-size: 10px;
  line-height: 1.6;
  color: var(--muted);
  margin-top: 5px;
}
.model-name {
  min-width: 165px;
  max-width: 230px;
  font-weight: 500;
  overflow-wrap: anywhere;
}
.model-name small {
  font-weight: 400;
}
.score-value {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
}
.protocol {
  min-width: 200px;
  max-width: 330px;
  font-size: 11px;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.date-cell {
  min-width: 108px;
  font-size: 11px;
}
.source-cell {
  white-space: nowrap;
  color: var(--blue);
  font-size: 11px;
}
.source-group + .source-group {
  margin-top: 30px;
}
.source-group h3 {
  font-size: 21px;
  margin-bottom: 16px;
}
.evidence-aside {
  border-top: 3px solid var(--ink);
  padding-top: 17px;
  align-self: start;
}
.evidence-aside h3 {
  font-size: 21px;
  margin-bottom: 17px;
}
.evidence-aside dl {
  margin: 0;
}
.fact {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.fact dt {
  font-size: 11px;
  color: var(--muted);
}
.fact dd {
  margin: 5px 0 0;
  font-size: 13px;
  font-weight: 500;
  overflow-wrap: anywhere;
}
.evidence-note {
  font-size: 12px;
  color: var(--muted);
  padding-block: 18px;
  line-height: 1.8;
}
.evidence-note summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--ink);
}
.evidence-note p {
  margin-top: 10px;
}
.prose {
  max-width: 760px;
  font-size: 16px;
  line-height: 1.9;
}
.prose h2 {
  font-size: 27px;
  margin: 36px 0 16px;
}
.prose h3 {
  font-size: 20px;
  margin: 27px 0 12px;
}
.prose p {
  margin-bottom: 18px;
  color: var(--muted);
}
.prose a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.prose ul {
  padding-left: 20px;
}
.prose li {
  margin-block: 8px;
}
.guide-strip {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 14px 24px;
  padding: 19px 0;
  margin: 0 0 30px;
  border-block: 1px solid var(--line);
}
.guide-strip > span,
.guide-byline {
  color: var(--blue);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
}
.guide-strip > div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.guide-strip a {
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.guide-strip a span {
  color: var(--muted);
}
.guide-byline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
}
.prose .guide-scope {
  font-size: 14px;
  line-height: 1.65;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.benchmark-guide section {
  scroll-margin-top: 28px;
}
.benchmark-guide section h2 {
  font-size: clamp(21px, 2.2vw, 27px);
}
.prose .guide-citations {
  font-size: 12px;
  line-height: 1.7;
  margin-top: -8px;
}
.guide-citations a {
  text-decoration: none;
}
.guide-citations a:hover {
  text-decoration: underline;
}
.guide-references {
  margin-top: 36px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
.guide-references ol {
  padding-left: 22px;
  font-size: 14px;
}
.guide-toc {
  margin: 18px 0;
}
.guide-toc a {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  font-size: 13px;
  line-height: 1.5;
  border-bottom: 1px solid var(--line);
}
.guide-toc a span {
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}
.guide-toc a:hover {
  color: var(--blue);
}
.evidence-aside > .evidence-note {
  margin-bottom: 28px;
}
.detail-main > .prose h2:first-child {
  margin-top: 0;
}
.related-records {
  border-top: 1px solid var(--line);
  max-width: 760px;
}
.related-records a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.related-records span {
  color: var(--muted);
  font-size: 12px;
}
.about-source-list {
  max-width: 760px;
  margin: 24px 0 35px;
  border-top: 3px solid var(--ink);
}
.about-source {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.about-source > span {
  color: var(--muted);
}
.updates-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 32px;
}
.updates-heading h1 {
  margin-bottom: 15px;
}
.updates-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 16px;
}
.date-label {
  white-space: nowrap;
  font-family: var(--display);
  color: var(--muted);
  font-size: 13px;
}
.banner {
  display: flex;
  gap: 12px;
  align-items: start;
  border-left: 2px solid var(--blue);
  background: var(--surface);
  font-size: 12px;
  padding: 13px 16px;
  margin-bottom: 22px;
  line-height: 1.8;
  color: var(--muted);
}
.banner svg {
  margin-top: 3px;
  color: var(--blue);
}
.news-list {
  max-width: 1040px;
}
.news-item {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) 18px;
  gap: 26px;
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}
.news-source {
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--blue);
  overflow-wrap: anywhere;
}
.news-item h2 {
  font-size: 24px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}
.news-item p {
  color: var(--muted);
  font-size: 13px;
  margin-top: 13px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 15px;
  font-size: 10px;
  color: var(--muted);
}
.news-arrow {
  color: var(--blue);
}
.empty-state {
  border-top: 1px solid var(--line);
  padding: 50px 20px;
  text-align: center;
}
.empty-state > svg {
  color: var(--muted);
  margin-bottom: 20px;
}
.empty-state h2 {
  font-size: 24px;
}
.empty-state p {
  max-width: 500px;
  margin: 14px auto 24px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.loading,
.initial-loading {
  padding: 70px 24px;
  color: var(--muted);
  text-align: center;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  z-index: 10;
}
.skip-link:focus {
  top: 12px;
  color: #fff;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
@media (max-width: 1080px) {
  .site-width {
    width: calc(100% - 48px);
  }
  .directory-layout,
  .detail-layout {
    grid-template-columns: minmax(0, 1fr) 215px;
    gap: 30px;
  }
  .catalog-grid {
    column-gap: 25px;
  }
  .benchmark-card h3 {
    font-size: 24px;
  }
  h1 {
    font-size: 45px;
  }
  .source-tabs {
    gap: 20px;
  }
  .footer-links {
    flex-wrap: wrap;
    justify-content: end;
    gap: 12px 20px;
  }
}
@media (max-width: 900px) {
  .directory-layout,
  .detail-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .reading-guide {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 24px;
    margin-top: 18px;
  }
  .reading-guide > h2,
  .guide-link,
  .guide-download {
    grid-column: 1 / -1;
  }
  .guide-download {
    display: none;
  }
  .reading-guide section {
    padding-left: 0;
    padding-top: 38px;
  }
  .guide-number {
    top: 18px;
  }
  .guide-link {
    justify-content: start;
    gap: 12px;
  }
  .evidence-aside {
    margin-top: 16px;
  }
  .evidence-aside dl {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
  .directory-intro {
    gap: 28px;
  }
  .directory-deck > p {
    font-size: 15px;
  }
  .catalog-census > span {
    padding-inline: 5px;
  }
}
@media (max-width: 640px) {
  .site-width {
    width: calc(100% - 32px);
  }
  .edition-strip > div {
    padding-block: 8px;
    font-size: 8px;
    letter-spacing: 0.7px;
    gap: 8px;
  }
  .masthead {
    padding: 23px 0 20px;
  }
  .brand strong {
    font-size: clamp(28px, 7.9vw, 36px);
    letter-spacing: -1.5px;
  }
  .brand-description {
    font-size: 10px;
    margin-top: 7px;
  }
  .masthead-edition {
    display: none;
  }
  .navigation-row {
    gap: 12px;
  }
  .main-nav {
    gap: 19px;
  }
  .main-nav a {
    font-size: 11px;
    min-height: 50px;
  }
  .language-toggle {
    gap: 5px;
    font-size: 11px;
  }
  .page {
    padding-top: 28px;
  }
  h1 {
    font-size: 36px;
    letter-spacing: -1.5px;
  }
  .directory-intro {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-bottom: 25px;
  }
  .eyebrow {
    font-size: 9px;
    letter-spacing: 1px;
    margin-bottom: 12px;
  }
  .directory-intro h1 {
    font-size: 45px;
    letter-spacing: -2px;
  }
  :lang(zh) .directory-intro h1 {
    font-size: 43px;
    line-height: 1.2;
    letter-spacing: -1.5px;
  }
  .directory-deck > p {
    font-size: 14px;
    line-height: 1.8;
  }
  .catalog-census {
    font-size: 11px;
    margin-top: 15px;
    padding-top: 12px;
  }
  .catalog-census strong {
    font-size: 17px;
  }
  .catalog-census > span {
    padding-inline: 9px;
  }
  .search-box {
    gap: 10px;
    padding-left: 12px;
    min-height: 52px;
  }
  .search-box input {
    font-size: 12px;
    padding-block: 14px;
  }
  .search-box > svg {
    width: 17px;
    height: 17px;
  }
  .primary-button {
    padding-inline: 15px;
    gap: 14px;
    font-size: 12px;
  }
  .primary-button > span {
    display: none;
  }
  .quick-searches {
    gap: 10px 19px;
    font-size: 11px;
    padding: 15px 0 27px;
  }
  .quick-label {
    font-size: 9px;
  }
  .section-heading {
    gap: 10px;
    padding-top: 15px;
    padding-bottom: 17px;
  }
  .section-heading h2 {
    font-size: 23px;
    gap: 9px;
  }
  .count {
    font-size: 10px;
  }
  .download-link {
    font-size: 10px;
  }
  .source-tabs {
    gap: 24px;
  }
  .source-tab {
    font-size: 11px;
  }
  .source-tab span {
    font-size: 9px;
  }
  .filter-row {
    align-items: start;
    flex-direction: column;
    gap: 9px;
    padding: 15px 0 20px;
  }
  .filter-options {
    font-size: 11px;
    gap: 20px;
  }
  .result-meta {
    font-size: 10px;
  }
  .catalog-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .benchmark-card {
    padding-block: 23px;
  }
  .benchmark-card h3 {
    font-size: 27px;
  }
  .card-description {
    font-size: 13px;
  }
  .record-source {
    font-size: 10px;
  }
  .card-bottom {
    font-size: 11px;
  }
  .reading-guide {
    display: block;
    margin-top: 16px;
  }
  .reading-guide section {
    padding: 20px 0 20px 30px;
  }
  .guide-number {
    top: 22px;
  }
  .catalog-footnote {
    flex-direction: column;
    gap: 6px;
    font-size: 10px;
  }
  .page-footer {
    flex-direction: column;
    margin-top: 40px;
    padding-top: 23px;
    gap: 18px;
  }
  .footer-links {
    justify-content: start;
    gap: 15px;
  }
  .footer-links > span {
    width: 100%;
  }
  .breadcrumb {
    font-size: 11px;
    margin-bottom: 25px;
  }
  .detail-description {
    font-size: 15px;
  }
  .detail-tabs {
    gap: 24px;
  }
  .detail-tabs button {
    font-size: 12px;
  }
  .table-controls {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }
  .table-controls input {
    max-width: none;
    width: 100%;
  }
  .evidence-aside dl {
    gap: 0 20px;
  }
  .prose {
    font-size: 15px;
  }
  .prose h2 {
    font-size: 24px;
  }
  .prose h3 {
    font-size: 19px;
  }
  .about-source {
    font-size: 12px;
  }
  .updates-heading {
    align-items: start;
    flex-direction: column;
    gap: 16px;
  }
  .updates-heading p:not(.eyebrow) {
    font-size: 14px;
  }
  .news-item {
    grid-template-columns: minmax(0, 1fr) 16px;
    gap: 13px;
    padding-block: 23px;
  }
  .news-source {
    grid-column: 1 / -1;
  }
  .news-item h2 {
    font-size: 22px;
  }
  .news-item p {
    font-size: 12px;
  }
}
@media (max-width: 360px) {
  .edition-strip > div {
    font-size: 7px;
  }
  .main-nav {
    gap: 12px;
  }
  .main-nav a {
    font-size: 10px;
  }
  .language-toggle {
    font-size: 10px;
    gap: 3px;
  }
  .directory-intro h1,
  :lang(zh) .directory-intro h1 {
    font-size: 39px;
  }
  .section-heading h2 {
    font-size: 21px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}