body {
  margin: 0;
  background: #fff;
  color: #111;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
}

.wrapper {
  max-width: 880px;
  margin: 0 auto;
  padding: 30px 24px 42px;
}

a {
  color: #2459a6;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

nav ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

nav li {
  display: inline-block;
  margin-right: 26px;
}

hr {
  height: 1px;
  margin: 0 0 34px;
  border: 0;
  border-top: 1px solid #ddd;
}

h1 {
  margin: 0 0 8px;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 400;
}

h2 {
  margin: 34px 0 14px;
  font-size: 27px;
  line-height: 1.25;
  font-weight: 500;
}

h3 {
  margin: 24px 0 5px;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 600;
}

p {
  margin: 0 0 13px;
}

ul {
  margin-top: 0;
  padding-left: 26px;
}

li {
  margin-bottom: 7px;
}

.profile {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 42px;
  align-items: start;
  margin-bottom: 34px;
}

.portrait {
  display: grid;
  place-items: center;
  width: 260px;
  min-height: 310px;
  border: 1px solid #ddd;
  background: #f7f7f7;
  color: #555;
  font-size: 46px;
  font-weight: 600;
}

.muted {
  color: #555;
}

.paper {
  margin-bottom: 30px;
}

.paper-title {
  font-weight: 600;
}

.job-market {
  margin: 10px 0 34px;
  padding: 0;
  border: 0;
  background: transparent;
}

.job-market-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

figure {
  margin: 12px 0 0;
  min-height: 420px;
  background: #fff;
}

img {
  display: block;
  width: 100%;
  min-height: 420px;
  height: 100%;
  object-fit: contain;
  border: 1px solid #ddd;
}

.presentation-list {
  padding-left: 0;
  list-style: none;
}

.presentation-list li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 9px;
}

.year {
  color: #555;
  font-weight: 600;
}

footer {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid #ddd;
  color: #555;
  font-size: 15px;
}

@media (max-width: 680px) {
  body {
    font-size: 17px;
  }

  .profile,
  .job-market-layout,
  .presentation-list li {
    grid-template-columns: 1fr;
  }

  .portrait {
    width: min(100%, 300px);
    min-height: 340px;
  }

  figure,
  img {
    min-height: 280px;
  }

  nav li {
    margin-right: 16px;
    margin-bottom: 6px;
  }
}