:root {
  --text: #202124;
  --muted: #5f6368;
  --line: #d7d9dc;
  --panel: #f6f7f8;
  --accent: #1f6f4a;
  --link: #2459a6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.55;
}

main {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  padding: 48px 0 28px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.venue {
  margin: 0 0 12px;
  color: var(--accent);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  max-width: 980px;
  margin: 0 auto 18px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12;
  font-weight: 700;
}

h2 {
  margin: 0 0 14px;
  font-size: 1.55rem;
  line-height: 1.25;
}

.authors {
  margin: 0;
  font-size: 1.15rem;
}

.affiliation {
  margin: 4px 0 20px;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
}

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

.links a,
.links span {
  display: inline-block;
  min-width: 92px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
}

.links a {
  color: var(--link);
  text-decoration: none;
}

.links span {
  color: var(--muted);
}

.links a:hover {
  border-color: var(--link);
}

.section {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.section p {
  margin: 0;
  font-size: 1.05rem;
}

.compact p {
  margin-bottom: 18px;
}

figure {
  margin: 0;
}

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

video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--line);
}

figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.92rem;
}

.figure-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

pre {
  overflow-x: auto;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: 0.92rem;
  line-height: 1.45;
}

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

@media (max-width: 720px) {
  main {
    width: min(100% - 20px, 1080px);
  }

  .hero {
    padding-top: 34px;
  }

  .video-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .links a {
    min-width: 0;
  }
}