:root {
  --ink: #1d252c;
  --muted: #66717a;
  --line: #dfe3e6;
  --paper: #ffffff;
  --soft: #f7f8f8;
  --accent: #c75312;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 3px solid rgba(199, 83, 18, 0.28);
  outline-offset: 3px;
}

.page-shell {
  width: min(940px, calc(100% - 48px));
  margin: 0 auto;
}

.profile-header {
  padding: 64px 0 54px;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.portrait {
  width: 180px;
  height: 210px;
  display: block;
  object-fit: cover;
  object-position: center 28%;
  border-radius: 4px;
  background: var(--soft);
}

.role {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 7vw, 66px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.035em;
}

.affiliation {
  margin: 10px 0 20px;
  color: var(--muted);
  font-size: 16px;
}

.bio {
  max-width: 680px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.65;
}

.profile-links {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.profile-links a:hover,
.profile-links a:focus-visible,
footer a:hover,
footer a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.content-section {
  padding: 48px 0;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 34px;
  border-bottom: 1px solid var(--line);
}

.content-section > h2 {
  margin: 2px 0 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.education-list,
.publication-list {
  min-width: 0;
}

.education-item {
  padding: 0 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
}

.education-item:last-child {
  padding-bottom: 0;
}

.education-item h3,
.publication h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

.education-item p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.education-item small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.education-item time {
  padding-top: 3px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.publication {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
}

.publication-number {
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
}

.authors,
.venue {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.venue {
  color: var(--ink);
  font-style: italic;
}

.publication-links {
  margin-top: 14px;
  display: flex;
  gap: 9px;
}

.publication-link {
  padding: 7px 11px;
  border: 1px solid var(--accent);
  border-radius: 3px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.publication-link-placeholder {
  border-color: var(--line);
  color: var(--muted);
  cursor: default;
}

.link-note {
  grid-column: 2;
  margin: 18px 0 0 42px;
  color: var(--muted);
  font-size: 12px;
}

.reviewing-intro {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
}

.reviewing-content ul {
  margin: 8px 0 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

footer {
  padding: 24px 0 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}

footer p {
  margin: 0;
}

@media (max-width: 700px) {
  .page-shell {
    width: min(100% - 32px, 940px);
  }

  .profile-header {
    padding: 40px 0;
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: start;
  }

  .portrait {
    width: 110px;
    height: 140px;
  }

  .role {
    font-size: 10px;
  }

  h1 {
    font-size: 42px;
  }

  .affiliation {
    margin-bottom: 16px;
    font-size: 14px;
  }

  .bio {
    font-size: 16px;
  }

  .profile-links {
    margin-top: 18px;
  }

  .content-section {
    padding: 38px 0;
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .education-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .education-item time {
    grid-row: 1;
  }

  .link-note {
    grid-column: 1;
    margin-left: 42px;
  }
}