* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body {
  width: min(880px, calc(100% - 112px));
  margin: 64px auto 80px;
  padding: 0;
  color: #222;
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.8;
}
a { color: #175da8; text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 2px solid #175da8; outline-offset: 4px; }
header { display: flex; align-items: baseline; gap: 36px; margin-bottom: 36px; }
h1 { margin: 0; font-size: 28px; font-weight: 600; }
nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
h2 { margin: 0 0 20px; font-size: 21px; font-weight: 600; }
h3 { margin: 0 0 5px; font-size: 16px; font-weight: 600; line-height: 1.5; }
p { margin: 0 0 18px; }
section { padding: 36px 0; border-top: 1px solid #e5e5e5; }
.about-layout { display: grid; grid-template-columns: minmax(0, 1fr) 160px; gap: 36px; align-items: start; }
.portrait { display: block; width: 160px; height: auto; aspect-ratio: 3 / 4; object-fit: cover; object-position: center; }
.contact-links { margin-bottom: 0; overflow-wrap: anywhere; }
.vision-layout { display: grid; grid-template-columns: 1fr; gap: 24px; }
.vision-image { display: block; }
.vision-image img { display: block; width: 100%; height: auto; }
.vision-layout > p { margin-bottom: 0; }
.paper { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 30px; align-items: center; margin: 0 0 40px; }
.paper:last-child { margin-bottom: 0; }
.paper-image img { display: block; width: 100%; max-height: 180px; object-fit: contain; }
.venue { margin: 0 0 5px; }
.authors { margin: 0 0 6px; font-size: 14px; }
.award { margin: 0 0 6px; color: #9b3c22; font-size: 14px; }
.resources { display: flex; flex-wrap: wrap; gap: 0; font-size: 14px; }
.resources > * + *::before { content: '/'; color: #777; display: inline-block; margin: 0 9px; }
.all-research { margin: 24px 0 0; }
.all-research-button { display: inline-block; padding: 5px 14px; border: 1px solid #ccd4dc; border-radius: 4px; font-size: 13px; line-height: 1.6; }
.all-research-button:hover { background: #f5f7f9; text-decoration: none; }
.news-list { list-style: none; padding: 0; margin: 0; }
.news-list li { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 18px; margin-bottom: 10px; }
.news-list time { color: #555; }
.skip { position: absolute; top: -100px; left: 20px; padding: 10px; background: white; }
.skip:focus { top: 8px; }
@media (max-width: 760px) {
  body { width: calc(100% - 88px); margin-top: 40px; }
  header { gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
  h1 { font-size: 26px; }
  nav { gap: 18px; font-size: 14px; }
  .about-layout { display: flex; flex-direction: column; gap: 22px; }
  .vision-layout { grid-template-columns: 1fr; gap: 22px; }
  .portrait { width: 150px; height: 200px; }
  .paper { grid-template-columns: 1fr; gap: 14px; margin-bottom: 30px; }
  .paper-image { max-width: 330px; }
  .paper-image img { max-height: 220px; }
  .news-list li { grid-template-columns: 76px minmax(0, 1fr); gap: 12px; }
}
@media (max-width: 480px) {
  body { width: calc(100% - 48px); margin-top: 32px; }
  header { flex-direction: column; gap: 8px; }
  section { padding: 28px 0; }
}