:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-soft: #f1f5f9;
  --ink: #172033;
  --muted: #5b6472;
  --muted-2: #7a8494;
  --line: #dde4ee;
  --accent: #255f9f;
  --accent-2: #2f7c68;
  --accent-soft: #e8f1fb;
  --shadow: 0 24px 60px rgba(23, 32, 51, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 248, 251, 0.96) 330px),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

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

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 70px;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  flex: 0 0 auto;
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:hover {
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 48px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.loading,
.noscript,
.error-shell {
  max-width: 760px;
  margin: 80px auto;
  padding: 24px;
}

.profile-card {
  position: sticky;
  top: 102px;
  align-self: start;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.profile-photo {
  width: 150px;
  height: 150px;
  margin: 0 auto 22px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-soft);
}

.eyebrow,
.venue {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.profile-card h1 {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: 0;
}

.headline {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.55;
}

.location {
  margin: 14px 0 0;
  color: var(--muted-2);
  font-size: 14px;
}

.profile-links {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.profile-links a {
  display: inline-flex;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.tag-list span {
  padding: 6px 9px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.main-content {
  min-width: 0;
}

.content-section {
  padding: 0 0 46px;
  scroll-margin-top: 92px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.section-heading h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: 0;
}

.prose {
  max-width: 820px;
  padding-top: 18px;
}

.prose p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 17px;
}

.news-list,
.honor-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.news-list li,
.honor-list li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(221, 228, 238, 0.75);
  color: var(--muted);
}

.news-list time {
  color: var(--ink);
  font-weight: 800;
}

.honor-list li {
  grid-template-columns: 1fr;
}

.publication-card,
.project-card {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.publication-card {
  grid-template-columns: 280px minmax(0, 1fr);
  align-items: start;
}

.publication-card:first-of-type,
.project-card:first-of-type {
  border-top: 0;
}

.card-image-link {
  display: block;
  align-self: start;
  border-radius: var(--radius);
}

.project-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.publication-card img {
  width: 280px;
  height: 158px;
  object-fit: contain;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.publication-card .card-body {
  margin-top: 0;
}

.card-body {
  min-width: 0;
}

.card-body h3,
.timeline-item h3 {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: 0;
}

.authors,
.summary,
.note,
.meta {
  margin: 8px 0 0;
  color: var(--muted);
}

.authors {
  font-size: 14px;
}

.authors strong {
  color: var(--ink);
  font-weight: 850;
}

.summary {
  font-size: 15px;
}

.note {
  color: var(--accent-2);
  font-size: 14px;
  font-weight: 700;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.pill-link,
.primary-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}

.primary-link {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.pill-link:hover,
.primary-link:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(190px, 240px) minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.timeline-item:first-of-type {
  border-top: 0;
}

.timeline-item ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.timeline-item li + li {
  margin-top: 8px;
}

.cv-panel {
  margin-top: 18px;
  padding: 22px;
  background: linear-gradient(135deg, #eef5fb, #eef7f3);
  border: 1px solid #d5e3ee;
  border-radius: 14px;
}

.cv-panel p {
  margin: 0;
  color: var(--muted);
}

.error-state {
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
}

@media (max-width: 960px) {
  .app-shell {
    grid-template-columns: minmax(190px, 240px) minmax(0, 1fr);
    gap: 30px;
  }

  .site-header {
    padding: 0 20px;
  }

  .publication-card,
  .project-card {
    grid-template-columns: 160px minmax(0, 1fr);
  }

  .publication-card {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .publication-card img {
    width: 240px;
    height: 135px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 78px;
  }

  .site-header {
    display: block;
    min-height: auto;
    padding: 12px 14px 10px;
  }

  .brand {
    display: inline-flex;
    margin-bottom: 8px;
  }

  .site-nav {
    margin: 0 -4px;
    padding-bottom: 2px;
  }

  .site-nav a {
    padding: 7px 9px;
    font-size: 13px;
  }

  .app-shell {
    display: block;
    padding: 24px 16px 56px;
  }

  .profile-card {
    position: static;
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: 16px;
    padding: 18px;
    border-radius: 14px;
  }

  .profile-photo {
    width: 84px;
    height: 84px;
    margin: 0;
  }

  .profile-card h1 {
    font-size: 25px;
  }

  .headline {
    font-size: 14px;
  }

  .profile-links,
  .tag-list {
    grid-column: 1 / -1;
  }

  .main-content {
    margin-top: 30px;
  }

  .content-section {
    padding-bottom: 38px;
    scroll-margin-top: 86px;
  }

  .section-heading h2 {
    font-size: 23px;
  }

  .prose p {
    font-size: 16px;
  }

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

  .publication-card,
  .project-card {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 18px 0;
  }

  .publication-card img,
  .project-card img {
    max-height: 210px;
  }

  .publication-card img {
    width: 688px;
    height: 387px;
    max-width: 100%;
    max-height: none;
  }

  .card-body h3,
  .timeline-item h3 {
    font-size: 18px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    padding: 18px 0;
  }

  .cv-panel {
    padding: 18px;
  }
}

@media (max-width: 430px) {
  body {
    font-size: 15px;
  }

  .profile-card {
    grid-template-columns: 72px 1fr;
  }

  .profile-photo {
    width: 72px;
    height: 72px;
  }

  .profile-card h1 {
    font-size: 23px;
  }

  .publication-card img {
    width: 358px;
    height: 201px;
  }
}

@media (max-width: 360px) {
  .publication-card img {
    width: 328px;
    height: 185px;
  }
}