:root {
  --text: #222;
  --muted: #666;
  --line: #d7d7d7;
  --link: #1f5f8b;
  --bg: #fff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

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

a:hover {
  text-decoration: underline;
}

.site-header {
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 14px 0;
}

.site-title {
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
}

.site-title:hover {
  text-decoration: none;
}

nav {
  display: flex;
  gap: 18px;
  font-size: 14px;
}

.page {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 40px;
  width: min(1040px, calc(100% - 32px));
  margin: 34px auto 0;
}

.sidebar {
  align-self: start;
}

h1 {
  margin: 0 0 4px;
  font-size: 30px;
  line-height: 1.2;
}

.sidebar p {
  margin: 0 0 14px;
}

.profile-links {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.profile-links dt {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.profile-links dd {
  margin: 2px 0 0;
  overflow-wrap: anywhere;
}

section {
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

section:last-child {
  border-bottom: 0;
}

h2 {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.25;
}

p {
  margin: 0 0 12px;
}

ul {
  margin: 0;
  padding-left: 20px;
}

.news-list {
  display: grid;
  gap: 14px;
  padding: 0;
  list-style: none;
}

.news-list li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 20px;
}

.news-list time {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.education-list {
  display: grid;
  gap: 22px;
}

.education-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 20px;
}

.education-period {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.education-item h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.4;
}

.education-item p {
  margin: 4px 0 0;
}

.education-advisors {
  color: var(--muted);
}

.publication-heading {
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.4;
}

.publication-list + .publication-heading {
  margin-top: 28px;
}

.publication-list {
  margin: 0;
  padding-left: 22px;
}

.publication-list li {
  margin-bottom: 18px;
  padding-left: 4px;
}

.paper-tag {
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}

.me {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 36px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 760px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  nav {
    flex-wrap: wrap;
  }

  .page {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 24px;
  }

  .news-list li,
  .education-item {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}