:root {
  --text: #494e52;
  --heading: #30353a;
  --muted: #7a8288;
  --line: #f2f3f3;
  --link: #224b8d;
  --link-hover: #1b3c71;
  --accent: #00369f;
  --page-width: 1280px;
  --page-gutter: 28px;
  --sidebar-width: 200px;
  --column-gap: 44px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: #ffffff;
  font-size: 15px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  color: var(--text);
  background: #ffffff;
  font-family: "Trebuchet MS", Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--link);
}

a:hover,
a:focus {
  color: var(--link-hover);
}

a:focus-visible {
  outline: 2px solid rgba(34, 75, 141, 0.28);
  outline-offset: 3px;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

h1,
h2,
h3 {
  margin: 1em 0 0.5em;
  color: var(--heading);
  line-height: 1.2;
  font-family: "Trebuchet MS", Helvetica, sans-serif;
  font-weight: 700;
}

h1 {
  font-size: 1.4em;
}

h2 {
  font-size: 1.2em;
}

h3 {
  font-size: 1em;
}

p {
  margin: 0 0 0.5em;
}

ul {
  margin: 0.5em 0;
  padding-left: 2em;
}

li {
  margin-bottom: 0.5em;
}

hr {
  margin: 0;
  border: 0;
  border-top: 1px solid #efefef;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
}

.site-nav {
  display: flex;
  align-items: center;
  width: min(100%, var(--page-width));
  min-height: 48px;
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  font-size: 1rem;
}

.site-nav a {
  display: inline-block;
  margin: 0 1rem;
  padding: 0.5rem 0;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus {
  color: #5c6266;
  text-decoration: none;
}

.site-home {
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-right: 0 !important;
  color: var(--heading) !important;
  font-weight: 700;
}

.desktop-nav {
  display: flex;
  align-items: center;
  min-width: 0;
  margin-left: auto;
  overflow-x: auto;
}

.desktop-nav a:first-child {
  margin-left: 0;
}

.desktop-nav a:last-child {
  margin-right: 0;
}

.mobile-nav {
  display: none;
  position: relative;
  margin-left: auto;
}

.mobile-nav summary {
  padding: 0.35rem 0.65rem;
  color: #ffffff;
  background: #7a8288;
  cursor: pointer;
  list-style: none;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 170px;
  padding: 0.5em 0.75em;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.12);
}

.mobile-nav-panel a {
  display: block;
  margin: 0;
  padding: 0.4rem 0.25rem;
}

.site-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  gap: var(--column-gap);
  width: min(100%, var(--page-width));
  margin: 1em auto 0;
  padding: 0 var(--page-gutter);
}

.profile-sidebar {
  align-self: start;
  min-width: 0;
}

@media (min-width: 981px) {
  .profile-sidebar {
    position: sticky;
    top: 6em;
  }
}

.profile-box {
  width: 100%;
}

.profile-photo {
  display: block;
  width: min(100%, 190px);
  aspect-ratio: 1;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
}

.profile-content h1 {
  margin: 10px 0;
  font-size: 1.4em;
  overflow-wrap: anywhere;
}

.profile-affiliation {
  margin: 10px 0 20px;
  line-height: 1.2;
}

.profile-links {
  margin: 0;
  display: grid;
  gap: 0.2rem;
}

.profile-focus {
  margin: 0 0 1em;
  line-height: 1.5;
}

.profile-links a {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.25rem 0;
  color: inherit;
  font-size: 1em;
  text-decoration: none;
  white-space: nowrap;
}

.profile-links a:hover,
.profile-links a:focus {
  color: var(--link);
  text-decoration: none;
}

.profile-links i {
  width: 1.15rem;
  flex: 0 0 1.15rem;
  color: #4f555b;
  font-size: 1rem;
  text-align: center;
  transition: color 0.2s ease-in-out;
}

.profile-links a:hover i,
.profile-links a:focus i {
  color: var(--link);
}

.profile-links a span {
  min-width: 0;
  color: inherit;
  text-align: left;
}

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

.about-section {
  margin-bottom: 1em;
}

.content-column h1 {
  margin-top: 1em;
  padding-bottom: 0.5em;
  border-bottom: 1px solid var(--line);
}

.content-column a {
  text-decoration: underline;
}

.content-column a:hover {
  text-decoration: underline;
}

.news-list {
  margin-top: 0.5em;
}

.news-list em,
.paper-box em,
.content-column > section > ul em {
  color: #363b40;
  font-variant-numeric: tabular-nums;
}

.paper-box {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  padding: 2em 0;
  border-bottom: 1px solid #efefef;
}

.paper-box-image {
  display: flex;
  justify-content: flex-start;
  min-width: 240px;
  max-width: 42%;
  flex: 0 0 42%;
}

.paper-box-text {
  max-width: 58%;
  flex: 0 0 58%;
  padding-left: 2.5em;
}

.paper-box-image a {
  text-decoration: none !important;
}

.paper-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 132px;
  overflow: hidden;
  border: 1px solid #d9dee3;
  background-color: #ffffff;
  box-shadow: 3px 3px 6px #888888;
}

.paper-visual-image {
  min-height: 132px;
}

.paper-visual-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.badge {
  position: absolute;
  top: 0.5em;
  left: -0.5em;
  z-index: 2;
  padding: 0 1rem;
  color: #ffffff;
  background-color: var(--accent);
  font-size: 0.8em;
  line-height: 1.5;
}

.paper-box-text p:first-child {
  margin-bottom: 0.5em;
}

.paper-box-text p:first-child > a {
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.35;
}

.paper-links {
  margin-bottom: 0.5em;
}

.paper-links a {
  white-space: nowrap;
}

.paper-box-text p:last-child {
  margin-bottom: 0;
}

.placeholder {
  color: #7a8288;
  font-style: italic;
}

.site-footer {
  width: min(100%, var(--page-width));
  margin: 0 auto;
  padding: 2em var(--page-gutter) 3em;
  color: var(--muted);
  font-size: 0.85em;
  text-align: right;
}

@media (max-width: 980px) {
  .site-layout {
    grid-template-columns: 1fr;
    gap: 1em;
  }

  .profile-sidebar {
    position: static;
  }

  .profile-box {
    display: grid;
    grid-template-columns: 75px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
  }

  .profile-photo {
    grid-row: span 2;
  }

  .profile-content h1 {
    margin-top: 0;
    margin-bottom: 10px;
  }

  .profile-affiliation {
    margin: 0;
  }

  .profile-links {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1rem;
  }

  .profile-focus {
    flex: 0 0 100%;
    margin-bottom: 0.75em;
  }

  .content-column {
    padding-left: 0;
  }
}

@media (max-width: 700px) {
  .site-nav {
    min-height: 46px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .site-layout {
    margin-top: 1em;
    padding: 0 1em;
  }

  .paper-box {
    align-items: flex-start;
    padding: 1.5em 0;
  }

  .paper-box-image,
  .paper-box-text {
    width: 100%;
    max-width: 100%;
    flex-basis: 100%;
  }

  .paper-box-image {
    min-width: 0;
  }

  .paper-box-text {
    padding: 1em 0 0;
  }

  .paper-visual {
    width: min(100%, 400px);
  }

  .site-footer {
    text-align: left;
  }
}

@media (max-width: 430px) {
  html {
    font-size: 14px;
  }

  .site-nav {
    padding: 0 1em;
  }

  .site-home {
    padding-right: 1em !important;
  }

  .profile-box {
    grid-template-columns: 75px minmax(0, 1fr);
  }
}

@media print {
  .site-header,
  .profile-links,
  .site-footer {
    display: none;
  }

  .site-layout {
    display: block;
    width: auto;
    margin: 0;
    padding: 0;
  }

  .profile-sidebar {
    float: left;
    width: 18%;
    margin-right: 4%;
  }

  .content-column {
    margin-left: 22%;
  }
}
