:root { color-scheme: light; --blue: #185abc; --text: #202124; --muted: #5f6368; --line: #dfe2e5; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body { margin: 0; color: var(--text); background: #fff; font: 16px/1.65 Arial, Helvetica, sans-serif; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1080px, calc(100% - 40px)); margin: auto; }
.topbar { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.95); }
.nav { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { color: var(--text); font-size: 20px; font-weight: 700; }
nav { display: flex; gap: 24px; }
nav a { color: var(--muted); font-size: 14px; }
.paper-header { padding: 72px 0 42px; text-align: center; }
.venue { margin: 0 0 12px; color: var(--blue); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
h1 { max-width: 980px; margin: 0 auto 24px; font: 500 clamp(36px, 5vw, 64px)/1.13 Georgia, serif; letter-spacing: -.035em; }
h2 { margin: 0 0 14px; font: 500 32px/1.2 Georgia, serif; }
h3 { margin: 25px 0 10px; font-size: 16px; }
.authors { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 18px; margin: 0; color: var(--blue); }
.institutions { margin: 8px 0 0; color: #70757a; font-size: 14px; }
.buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 0 15px; border: 1px solid #c8cdd2; border-radius: 6px; color: var(--text); background: #fff; font-size: 14px; font-weight: 600; }
.button:hover { background: #f7f8f9; text-decoration: none; }
.button.primary { color: white; border-color: var(--blue); background: var(--blue); }
section { padding: 44px 0; border-top: 1px solid var(--line); }
section > p { max-width: 900px; color: #4b4f53; }
.figure { margin: 24px 0 34px; padding: 12px; border: 1px solid var(--line); background: #fafafa; }
.figure img { display: block; width: 100%; background: white; }
.main-figure { margin-top: 10px; margin-bottom: 60px; }
.main-figure img { max-height: 680px; object-fit: contain; }
figcaption { margin-top: 9px; color: #70757a; font-size: 13px; text-align: center; }
.video-frame { margin-top: 24px; padding: 12px; border: 1px solid var(--line); background: #111; }
.video-frame video { display: block; width: 100%; height: auto; }
.download-line { margin: 10px 0 0; font-size: 14px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 26px; }
.cards article { padding: 19px; border: 1px solid var(--line); border-radius: 7px; background: #fafafa; }
.cards p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.tables { display: grid; gap: 28px; }
.tables > div { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 11px; border: 1px solid var(--line); text-align: right; }
th { background: #f5f6f7; }
th:first-child, td:first-child { text-align: left; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; }
pre { overflow-x: auto; padding: 18px 20px; border-radius: 6px; background: #161b22; color: #e6edf3; line-height: 1.55; }
.model-row { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.model-row p { margin-bottom: 0; }
.model-row .button { flex: none; }
footer { padding: 36px 0 50px; border-top: 1px solid var(--line); color: #777; font-size: 13px; text-align: center; }
@media (max-width: 760px) {
  .wrap { width: min(100% - 28px, 1080px); }
  nav { gap: 14px; }
  nav a:nth-child(2), nav a:nth-child(4), nav a:nth-child(5) { display: none; }
  .paper-header { padding-top: 50px; }
  .cards, .tables { grid-template-columns: 1fr; }
  .model-row { align-items: flex-start; flex-direction: column; }
}
