:root {
  --ink: #211b18;
  --muted: #6d625c;
  --line: #e9e1dc;
  --soft: #fbf8f6;
  --gold: #b88945;
  --rose-gold: #bd756f;
  --accent: linear-gradient(110deg, #a97934 0%, #d3a56c 44%, #bd756f 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: "Times New Roman", Times, serif;
  font-size: 17px;
  line-height: 1.66;
  text-rendering: optimizeLegibility;
}

a,
button {
  font: inherit;
}

.hero,
main,
footer {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.hero {
  padding: 72px 0 52px;
  text-align: center;
}

.accent-line {
  width: 86px;
  height: 3px;
  margin: 0 auto 28px;
  border-radius: 999px;
  background: var(--accent);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.15;
}

h1 {
  margin-bottom: 10px;
  font-size: clamp(2.35rem, 5vw, 3.45rem);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.subtitle {
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(1.25rem, 2.6vw, 1.72rem);
  line-height: 1.3;
}

.authors {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 8px 26px;
  margin-bottom: 3px;
  font-size: 1.13rem;
  line-height: 1.35;
}

.author-link {
  position: relative;
  display: inline-block;
  color: var(--ink);
  line-height: inherit;
  text-decoration-color: rgba(184, 137, 69, 0.5);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}

.author-link:hover,
.author-link:focus-visible {
  color: #985f58;
  text-decoration-color: var(--rose-gold);
}

.corresponding-author {
  padding-right: 0.18em;
}

.corresponding-marker {
  position: absolute;
  top: -0.26em;
  right: -0.28em;
  font-size: 0.68em;
  line-height: 1;
  vertical-align: baseline;
}

.affiliation {
  margin-bottom: 30px;
  color: var(--muted);
}

.resource-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.resource-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink);
  background:
    linear-gradient(#fff, #fff) padding-box,
    var(--accent) border-box;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.resource-link:hover,
.resource-link:focus-visible {
  color: #8d554c;
  box-shadow: 0 8px 24px rgba(151, 102, 77, 0.13);
  transform: translateY(-2px);
}

.resource-icon {
  display: inline-grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: 0.67rem;
  font-weight: 700;
  line-height: 1;
}

.resource-icon-wide {
  width: 37px;
  border-radius: 999px;
  font-size: 0.61rem;
}

main {
  padding-bottom: 28px;
}

.section {
  padding: 54px 0;
  border-top: 1px solid var(--line);
}

.section > p {
  max-width: 900px;
  margin-right: auto;
  margin-left: auto;
  text-align: justify;
}

h2 {
  margin-bottom: 25px;
  text-align: center;
  font-size: clamp(1.9rem, 3vw, 2.3rem);
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.5rem, 2.6vw, 1.85rem);
}

.section-intro {
  margin-bottom: 30px;
}

.table-frame {
  overflow-x: auto;
  margin: 30px auto 58px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 34px rgba(71, 48, 39, 0.05);
}

table {
  width: 100%;
  min-width: 790px;
  border-collapse: collapse;
  font-size: 0.96rem;
  font-variant-numeric: tabular-nums;
}

caption {
  padding: 16px 18px 10px;
  color: var(--muted);
  text-align: left;
  font-style: italic;
}

th,
td {
  padding: 11px 13px;
  border-top: 1px solid var(--line);
  text-align: center;
  white-space: nowrap;
}

thead th {
  border-top: 0;
  background: var(--soft);
}

tbody th,
thead th:first-child {
  text-align: left;
}

.group-start th,
.group-start td {
  border-top-color: #cdbeb5;
}

.ours {
  background: linear-gradient(90deg, rgba(211, 165, 108, 0.11), rgba(189, 117, 111, 0.11));
}

.result-block + .result-block {
  margin-top: 68px;
}

.result-block > p {
  max-width: 900px;
  color: #39302c;
}

figure {
  margin: 24px 0 0;
}

figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.94rem;
  text-align: center;
  font-style: italic;
}

.citation-section {
  max-width: 900px;
  margin-inline: auto;
}

.section-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.section-heading-row h2 {
  margin-bottom: 0;
  text-align: left;
}

.copy-button {
  padding: 7px 13px;
  border: 1px solid #cfb19b;
  border-radius: 999px;
  color: #765047;
  background: #fff;
  cursor: pointer;
  transition: background-color 180ms ease, transform 180ms ease;
}

.copy-button:hover,
.copy-button:focus-visible {
  background: var(--soft);
  transform: translateY(-1px);
}

pre {
  overflow-x: auto;
  margin: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
  font-family: "Times New Roman", Times, serif;
  font-size: 0.93rem;
  line-height: 1.55;
  white-space: pre;
}

code {
  font-family: inherit;
}

footer {
  padding: 38px 0 48px;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

footer .accent-line {
  margin-bottom: 22px;
}

footer p {
  margin-bottom: 3px;
}

.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 700px) {
  body {
    font-size: 16px;
  }

  .hero,
  main,
  footer {
    width: min(100% - 24px, 1120px);
  }

  .hero {
    padding-top: 52px;
  }

  .section {
    padding: 42px 0;
  }

  .section > p {
    text-align: left;
  }

  .resource-link {
    padding-inline: 12px;
  }

  .result-block + .result-block {
    margin-top: 52px;
  }

  .section-heading-row {
    align-items: flex-start;
  }

  pre {
    padding: 17px;
    font-size: 0.84rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}