:root {
  --background: #f7f7f2;
  --ink: #1f2933;
  --muted: #687480;
  --line: #d9ded8;
  --accent: #1f6f78;
  --accent-strong: #184f57;
  --warm: #a7662b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(31, 111, 120, 0.07) 0 1px, transparent 1px 100%),
    linear-gradient(#f7f7f2, #f4f1ea);
  background-size: 52px 52px, auto;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 3px;
}

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

.page-shell {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 780px);
  gap: 46px;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0 44px;
}

.profile-panel {
  align-self: start;
  position: sticky;
  top: 32px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 40px rgba(31, 41, 51, 0.08);
}

.portrait-frame {
  width: 176px;
  aspect-ratio: 1;
  margin-bottom: 26px;
  overflow: hidden;
  border: 1px solid #c4d0cc;
  border-radius: 6px;
  box-shadow: 0 12px 28px rgba(31, 41, 51, 0.12);
}

.portrait {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 34%;
  transform: scale(1.1);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 4px;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: 0;
}

h1 span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 21px;
  font-weight: 500;
}

.role {
  margin-bottom: 16px;
  color: var(--warm);
  font-size: 18px;
  font-weight: 700;
}

.affiliation {
  margin-bottom: 24px;
  color: var(--muted);
}

.contact-list {
  display: grid;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.contact-list a {
  width: fit-content;
  font-weight: 700;
}

.content {
  min-width: 0;
}

.section-block {
  margin-bottom: 34px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.section-block h2 {
  margin-bottom: 14px;
  color: var(--accent-strong);
  font-size: 25px;
  line-height: 1.2;
  letter-spacing: 0;
}

.section-block p {
  color: #2d3741;
  font-size: 16px;
}

.interest-list,
.news-list,
.plain-list {
  margin: 0;
  padding-left: 20px;
}

.interest-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 28px;
}

.interest-list li,
.news-list li,
.plain-list li {
  padding-left: 2px;
}

.news-list li + li,
.plain-list li + li {
  margin-top: 8px;
}

.publication-list {
  display: grid;
  gap: 18px;
}

.publication {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid rgba(217, 222, 216, 0.82);
}

.publication:first-child {
  border-top: 0;
  padding-top: 0;
}

.venue {
  width: 100%;
  height: fit-content;
  padding: 4px 8px;
  border: 1px solid rgba(31, 111, 120, 0.25);
  border-radius: 4px;
  background: rgba(31, 111, 120, 0.08);
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  line-height: 1.25;
  white-space: normal;
}

.venue span {
  display: block;
}

.publication h3 {
  margin-bottom: 6px;
  font-size: 19px;
  line-height: 1.32;
}

.publication p {
  margin-bottom: 6px;
}

.authors {
  color: var(--muted);
  font-size: 14px;
}

.me {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 700;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.compact {
  margin-bottom: 0;
}

footer {
  margin-top: 34px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 860px) {
  .page-shell {
    grid-template-columns: 1fr;
    gap: 28px;
    width: min(100% - 28px, 720px);
    padding-top: 24px;
  }

  .profile-panel {
    position: static;
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 0 22px;
    padding: 20px;
  }

  .portrait-frame {
    grid-row: span 4;
    width: 132px;
    margin-bottom: 0;
  }

  .contact-list {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, fit-content(100%));
    gap: 10px 18px;
    margin-top: 18px;
  }

  .section-grid,
  .interest-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .profile-panel,
  .publication {
    grid-template-columns: 1fr;
  }

  .portrait-frame {
    grid-row: auto;
    width: 148px;
    margin-bottom: 18px;
  }

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

  .publication {
    gap: 10px;
  }
}