body {
  margin: 0;
  background: #fff;
  color: #363636;
  font-family: 'Noto Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 16px 24px;
}

h1, h2, .authors, .buttons, summary {
  font-family: 'Google Sans', sans-serif;
  color: #222;
}

h1 {
  font-size: 2.4rem;
  line-height: 1.25;
  font-weight: 400;
  margin: 0 0 20px;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  margin: 64px 0 20px;
}

a { color: #3273dc; text-decoration: none; }
a:hover { text-decoration: underline; }

p { margin: 0 0 16px; text-align: justify; }

.paper { text-align: center; }
.paper p { text-align: center; }
.logo { display: block; width: 120px; height: auto; margin: 0 auto 20px; }

.authors { font-size: 1.2rem; margin-bottom: 6px; }
.authors span, .affiliations span { display: inline-block; margin: 0 8px; }
.affiliations { color: #555; margin-bottom: 6px; }
.logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px 28px; margin: 10px 0 14px; }
.logos span { display: flex; align-items: center; gap: 12px; }
.logos img { height: calc(var(--h) * 1px); width: auto; }
.sym { height: 0.861em; width: auto; vertical-align: -0.122em; }
.note, .venue { color: #666; font-size: 0.875rem; }
.note > sup:first-child { font-size: 1.75em; vertical-align: baseline; }
.venue { color: #363636; font-size: 1.1rem; font-weight: 600; margin-bottom: 20px; }

.buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 40px; }
.button {
  background: #363636;
  color: #fff;
  border-radius: 9999px;
  padding: 7px 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.button svg { width: 1em; height: 1em; }
.button:hover { background: #222; text-decoration: none; }

figure { margin: 24px 0; }
figure img { display: block; width: 100%; height: auto; }
figcaption {
  color: #666;
  font-size: 0.875rem;
  line-height: 1.5;
  text-align: left;
  margin-top: 8px;
}

.figure-row { display: flex; align-items: stretch; gap: 24px; max-width: 760px; margin-left: auto; margin-right: auto; }
.figure-row figure { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.figure-row figure img { margin: auto 0; }
.figure-row figcaption { text-align: center; }
.figure-row figure.radar { flex: 0 0 42%; }
.side { display: flex; align-items: center; gap: 24px; }
.side > div { flex: 1; min-width: 0; }
.side figure { flex: 0 0 40%; margin: 0; }
.side figure.pie { flex-basis: 30%; }
.side figure.cloud { flex-basis: 24%; }
figure.team { max-width: 480px; margin-left: auto; margin-right: auto; }

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.4;
  border-top: 2px solid #222;
  border-bottom: 2px solid #222;
}
th, td { padding: 4px 8px; text-align: left; vertical-align: top; }
th { font-weight: 400; }
thead th { font-weight: 600; border-bottom: 1px solid #222; white-space: nowrap; }
tbody + tbody { border-top: 1px solid #222; }
table.data th { white-space: nowrap; }
table.data thead th + th { text-align: center; }
td.num { text-align: center; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.group th { font-style: italic; font-weight: 700; font-size: 1.15em; padding-left: calc(8px + 2em); }
tr.ours { font-weight: 700; }
tr.ours th { font-weight: 700; }
tr.ours td:last-child { font-weight: 400; }
tr.human { background: #f0f0f0; }
.sd { color: #666; font-style: italic; font-size: 0.75em; }

details { margin: 24px 0; }
summary { cursor: pointer; font-weight: 600; }

pre {
  background: #f5f5f5;
  padding: 16px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.5;
}

footer {
  text-align: center;
  color: #666;
  font-size: 0.875rem;
  padding: 24px 16px 40px;
}

@media (max-width: 640px) {
  main { padding-top: 32px; }
  p { text-align: left; }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; margin-top: 48px; }
  .logos img { height: calc(var(--h) * 0.8px); }
  .figure-row { display: block; }
  .figure-row figure.radar { max-width: 320px; margin-left: auto; margin-right: auto; }
  .side { display: block; }
  .side figure { max-width: 320px; margin: 24px auto; }
}