:root {
  --bg: #f7f4ef;
  --paper: #ffffff;
  --ink: #202124;
  --muted: #5f6368;
  --link: #7a0d0d;
  --accent: #cc0000;
  --border: #ded6ce;
  --soft: #fff8ef;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  font-family: "Myriad Pro", "Trebuchet MS", Arial, Helvetica, sans-serif;
  line-height: 1.58;
  color: var(--ink);
  background: var(--bg);
}

a { color: var(--link); text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
a:hover, a:focus { color: var(--accent); }

.site-header {
  background: #7f0000;
  color: #ffffff;
  border-bottom: 4px solid var(--accent);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.35rem 1rem 1.15rem;
}

.site-title {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 2.65rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.site-subtitle {
  margin: 0.35rem 0 0;
  color: #f6dddd;
  font-size: 1.03rem;
}

.nav-wrap {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}

.main-nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.45rem 1rem;
  display: flex;
  gap: 0.35rem 0.8rem;
  flex-wrap: wrap;
  align-items: center;
}

.main-nav a {
  display: inline-block;
  padding: 0.33rem 0.5rem;
  border-radius: 0.35rem;
  color: #5a0909;
  text-decoration: none;
  font-weight: 700;
}

.main-nav a:hover,
.main-nav a:focus,
.main-nav a[aria-current="page"] {
  background: #f2e7e7;
  color: #7f0000;
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.4rem 1rem 2.5rem;
}

.content-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: clamp(1rem, 2.4vw, 2rem);
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

h1, h2, h3 { line-height: 1.2; color: #4a0606; }
h1 { margin: 0 0 1rem; font-size: clamp(1.8rem, 2.7vw, 2.45rem); }
h2 { margin: 1.75rem 0 0.65rem; font-size: 1.42rem; }
h3 { margin: 1.2rem 0 0.45rem; font-size: 1.12rem; }
p { margin: 0.65rem 0; }
ul, ol { padding-left: 1.35rem; }
li { margin: 0.35rem 0 0.8rem; }

.lead { font-size: 1.08rem; color: #333; }
.muted { color: var(--muted); }

.hero-image, .photo {
  max-width: 100%;
  height: auto;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
}

.hero-image { display: block; margin: 1rem 0 0.55rem; }
.caption { margin: 0.25rem 0 1.2rem; color: var(--muted); font-size: 0.96rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.panel {
  border: 1px solid var(--border);
  background: var(--soft);
  border-radius: 0.65rem;
  padding: 1rem;
}

.profile {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
}

.profile img { width: 150px; height: auto; border-radius: 0.5rem; border: 1px solid var(--border); }

.members-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.8rem 0 1.4rem;
}
.members-table th, .members-table td {
  border-bottom: 1px solid var(--border);
  padding: 0.55rem 0.45rem;
  text-align: left;
  vertical-align: top;
}
.members-table th { color: #4a0606; }

.news-list time, .event-date {
  font-weight: 700;
  color: #4a0606;
  white-space: nowrap;
}

.reference-list li { margin-bottom: 0.45rem; }

.publications ol { padding-left: 1.45rem; }
.publications li { margin-bottom: 1.15rem; }
.publications details {
  margin-top: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  background: #fffaf0;
  padding: 0.55rem 0.75rem;
}
.publications summary {
  cursor: pointer;
  font-weight: 700;
  color: #6f0000;
}
.publications .abstract-body { margin-top: 0.55rem; }
.publications center { text-align: center; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
}
.photo-card { margin: 0; }
.photo-card img { width: 100%; height: auto; display: block; border-radius: 0.65rem; border: 1px solid var(--border); }
.photo-card figcaption { color: var(--muted); margin-top: 0.45rem; }

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .profile { grid-template-columns: 1fr; }
  .profile img { width: 135px; }
  .main-nav { gap: 0.15rem 0.35rem; }
  .main-nav a { padding: 0.28rem 0.35rem; }
}