:root {
  --text: #222222;
  --muted: #666666;
  --border: #dddddd;
  --link: #2b5d8a;
  --link-hover: #17405e;
  --bg: #ffffff;
  --soft: #f7f7f7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.65;
}

.site-nav {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.98);
}

.nav-inner {
  max-width: 930px;
  margin: 0 auto;
  padding: 15px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.nav-links a {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page {
  max-width: 860px;
  margin: 0 auto;
  padding: 44px 24px 28px;
}

h1, h2, h3 {
  line-height: 1.25;
  margin-top: 0;
}

h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 38px;
  font-weight: 600;
  margin-bottom: 18px;
}

h2 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin-top: 34px;
  margin-bottom: 14px;
}

h3 {
  font-size: 20px;
  font-weight: 700;
  margin-top: 26px;
  margin-bottom: 6px;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 22px 0 28px;
}

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

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.subtitle {
  font-size: 21px;
  margin: 0 0 24px;
  color: #333333;
}

.profile-block {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  margin-top: 6px;
}

.profile-photo {
  width: 200px;
  min-width: 200px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--soft);
}

.profile-text p:first-child {
  margin-top: 0;
}


.job-market {
  margin: 0 0 20px;
  font-size: 20px;
}

.job-market-top {
  margin: -6px 0 10px;
}

.section-lead {
  margin-top: 0;
  color: #333333;
}

.cv-page h2 {
  margin-top: 36px;
}

.cv-item {
  margin: 16px 0 20px;
}

.cv-date {
  color: var(--muted);
  font-size: 16px;
  margin-top: 2px;
}

.cv-page p {
  margin: 10px 0;
}

.research-interests {
  margin-top: 22px;
  padding: 14px 18px;
  border-left: 3px solid var(--border);
  background: #fafafa;
}

.research-interests p {
  margin: 7px 0;
}

.paper {
  margin: 24px 0 30px;
}

.paper-title {
  font-weight: 700;
  font-size: 19px;
  line-height: 1.45;
}

.paper-meta {
  margin-top: 3px;
  color: var(--text);
}

.paper-note {
  margin-top: 3px;
  color: var(--muted);
  font-size: 16px;
}

.abstract {
  margin-top: 8px;
}

.abstract summary {
  cursor: pointer;
  color: var(--link);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 15px;
  display: inline-block;
  user-select: none;
}

.abstract summary:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.abstract p {
  margin: 12px 0;
  font-size: 16.5px;
  line-height: 1.62;
}

.note-box {
  margin: 34px 0 18px;
  padding: 14px 18px;
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: #444444;
  font-size: 16px;
}

ul {
  padding-left: 24px;
}

li {
  margin: 8px 0;
}

.compact-list li {
  margin: 5px 0;
}

.button-row {
  margin: 26px 0 34px;
}

.button {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid #333333;
  border-radius: 4px;
  color: #222222;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 15px;
  text-decoration: none;
  background: #ffffff;
}

.button:hover {
  background: #f2f2f2;
  text-decoration: none;
  color: #222222;
}

.site-footer {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 24px 42px;
  text-align: center;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 14px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
}

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

@media (max-width: 700px) {
  body {
    font-size: 17px;
  }

  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .nav-links {
    gap: 14px;
  }

  .page {
    padding-top: 32px;
  }

  h1 {
    font-size: 32px;
  }

  .profile-block {
    flex-direction: column;
  }

  .profile-photo {
    width: 180px;
    min-width: 180px;
  }
}