:root {
  --bg: #fff2f6;
  --panel: #fff8fa;
  --text: #111827;
  --navy: #102a43;
  --muted: #5f6f89;
  --link: #173f7a;
  --link-hover: #0b63ce;
  --border: #f1cbd8;
  --soft-border: #f7dce5;
  --tag: #f8e1ea;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", "Noto Serif", serif;
  font-size: 16px;
  line-height: 1.7;
}

a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 63, 122, 0.25);
}

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

.page {
  max-width: 930px;
  margin: 0 auto;
  padding: 28px 24px 56px;
}

.topnav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 26px;
  padding: 8px 0 30px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  font-weight: 600;
}

.topnav a {
  color: var(--navy);
  border-bottom: none;
}

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

.intro {
  display: grid;
  grid-template-columns: 1fr 210px;
  gap: 38px;
  align-items: start;
  margin-bottom: 30px;
}

h1 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: clamp(38px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 700;
}

.links {
  margin: 0 0 18px;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
}

.links a {
  margin: 0 3px;
}

.bio {
  margin: 0;
  max-width: 700px;
}

.bio + .bio {
  margin-top: 12px;
}

.bio strong {
  color: var(--navy);
}

.portrait {
  width: 205px;
  height: 205px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, #ffe3ec, #fff8fa);
  display: grid;
  place-items: center;
  color: var(--navy);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 42px;
  font-weight: 750;
  object-fit: cover;
}

section {
  margin-top: 30px;
  padding-top: 6px;
}

h2 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 25px;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 5px;
}

.news-list,
.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-list li,
.service-list li {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 18px;
  padding: 6px 0;
}

.date {
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  white-space: nowrap;
}

.publication {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 17px 0;
  border-bottom: 1px solid var(--soft-border);
}

.publication:last-child {
  border-bottom: none;
}

.pub-index {
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
}

.venue {
  display: inline-block;
  margin-bottom: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--tag);
  color: var(--navy);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.pub-title {
  margin: 0 0 4px;
  color: var(--text);
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
}

.authors,
.pub-meta {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.authors strong {
  color: var(--navy);
}

.note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}

.footer {
  margin-top: 46px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  text-align: center;
}

@media (max-width: 720px) {
  .page {
    padding: 22px 18px 46px;
  }

  .topnav {
    justify-content: flex-start;
    gap: 18px;
    flex-wrap: wrap;
  }

  .intro {
    grid-template-columns: 1fr;
  }

  .portrait {
    width: 165px;
    height: 165px;
    order: -1;
  }

  .news-list li,
  .service-list li {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 8px 0;
  }
}