:root {
  --home-ink: #171918;
  --home-muted: #626763;
  --home-line: #e1e5e2;
  --home-soft: #f6f8f6;
  --home-card: #ffffff;
  --home-radius: 16px;
  --home-shadow: 0 12px 30px rgba(20, 29, 23, 0.06);
}

.page-content > .wrapper > .container {
  margin-bottom: clamp(1.5rem, 4vw, 3.5rem);
}

.page-content > .wrapper > .container h3 {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.35rem !important;
  color: var(--home-ink);
  font-size: clamp(1.4rem, 2vw, 1.7rem);
  font-weight: 650;
  letter-spacing: -0.025em;
}

.page-content > .wrapper > .container h3::after {
  height: 1px;
  min-width: 2rem;
  flex: 1 1 auto;
  background: var(--home-line);
  content: "";
}

/* Education */
#education .education-grid {
  gap: 1rem;
}

#education .education-item {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  column-gap: 0.85rem;
  align-content: start;
  padding: 1.1rem;
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius);
  background: var(--home-card);
}

#education .education-logo {
  grid-row: 1 / span 3;
  width: 2.6rem;
  height: 2.6rem;
  padding: 0.35rem;
  border-radius: 10px;
  background: var(--home-soft);
  object-fit: contain;
}

#education .education-logo--cnsh {
  position: relative;
  overflow: hidden;
  padding: 0;
  background: #fff;
}

#education .education-logo--cnsh img {
  position: absolute;
  top: -24.5%;
  left: 50%;
  width: 219%;
  max-width: none;
  transform: translateX(-50%);
}

#education .education-school {
  margin: 0;
  font-weight: 650;
}

#education .education-degree,
#education .education-date {
  color: var(--home-muted);
  font-size: 0.86rem;
}

/* Experience and awards */
#experience > br,
#awards > br {
  display: none;
}

#experience h5 {
  margin: 2.1rem 0 0.8rem;
  color: var(--home-muted);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#experience h5:first-child {
  margin-top: 0;
}

#experience .dated-entry,
#awards .dated-entry {
  margin: 0 0 0.8rem !important;
  padding: 1rem 1.05rem;
  border: 1px solid var(--home-line);
  border-radius: var(--home-radius);
  background: var(--home-card);
}

#experience .dated-entry > .d-flex,
#awards .dated-entry > .d-flex {
  align-items: flex-start;
  gap: 0.8rem;
}

#experience .dated-date,
#awards .dated-date {
  min-width: 0;
  color: var(--home-ink);
  font-size: 0.94rem !important;
  font-weight: 550 !important;
  line-height: 1.45;
}

#experience .dated-entry > .d-flex > .dated-date:nth-child(2),
#awards .dated-entry > .d-flex > .dated-date:nth-child(2) {
  display: inline-flex;
  width: max-content;
  min-height: 1.65rem;
  flex: 0 0 auto;
  align-items: center;
  align-self: flex-start;
  justify-content: center;
  padding: 0.24rem 0.62rem;
  border: 1px solid var(--home-line);
  border-radius: 999px;
  background: var(--home-soft);
  color: var(--home-muted);
  font-size: 0.72rem !important;
  font-weight: 500 !important;
  white-space: nowrap;
}

#experience .dated-content,
#awards .dated-content {
  margin-top: 0.55rem;
  color: var(--home-muted);
  font-size: 0.86rem !important;
  font-weight: 400 !important;
  line-height: 1.55;
}

#experience .dated-entry > br:last-child,
#awards .dated-entry > br:last-child {
  display: none;
}

.entry-organization {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.22rem;
  color: var(--home-muted);
  font-size: 0.84rem;
}

.entry-organization > img,
.entry-organization > .affiliation-logo-crop {
  width: 1.35rem;
  height: 1.35rem;
  flex: 0 0 1.35rem;
  margin: 0;
  padding: 0.17rem;
  border: 1px solid var(--home-line);
  border-radius: 6px;
  background: var(--home-soft);
  object-fit: contain;
}

.entry-organization > .affiliation-logo-crop img {
  height: 1rem;
}

.entry-organization > img.entry-logo--wide {
  width: auto;
  max-width: 5.8rem;
  height: 1.35rem;
  flex: 0 0 auto;
  padding: 0.13rem 0.24rem;
  border-color: var(--home-line);
  background: #fff;
}

.entry-logo-group {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.22rem;
}

.entry-logo-group > img {
  width: 1.35rem;
  height: 1.35rem;
  margin: 0;
  padding: 0.15rem;
  border: 1px solid var(--home-line);
  border-radius: 6px;
  background: #fff;
  object-fit: contain;
}

.entry-organization > img.entry-logo--lg { max-width: 5.45rem; }
.entry-organization > img.entry-logo--fire { max-width: 5.2rem; }
.entry-organization > img.entry-logo--robocup { max-width: 3.2rem; }
.entry-organization > img.entry-logo--samsung { max-width: 3.35rem; }
.entry-organization > img.entry-logo--gangseo { max-width: 4.2rem; }
.entry-organization > img.entry-logo--bigcontest { max-width: 4.7rem; }

.entry-organization--wordmark > img {
  width: 3rem;
  max-width: 3rem;
  height: 1.35rem;
  flex-basis: 3rem;
  padding: 0.25rem 0.3rem;
  border-color: transparent;
  background: transparent;
  filter: brightness(0);
}

/* Publications and projects */
.selected-paper-item {
  padding: 0.95rem 0 !important;
}

.home-projects {
  margin-top: 4rem;
  padding: 0 !important;
}

.home-projects > p:first-child {
  margin-bottom: 1rem;
  color: var(--home-muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.home-projects .row {
  --bs-gutter-x: 1rem;
}

.home-projects .row > div {
  display: flex;
  flex-direction: column;
}

.home-projects img {
  width: 100% !important;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--home-line);
  border-radius: 12px;
  background: var(--home-soft);
  object-fit: cover;
}

.home-projects .row > div > p {
  margin-bottom: 0;
  color: var(--home-ink);
  line-height: 1.35 !important;
}

/* News and contact */
body .home-news-toggle {
  border-bottom-color: var(--home-line);
  color: var(--home-ink);
  font-weight: 650;
}

.contact-card {
  overflow: hidden;
  border-color: var(--home-line) !important;
  border-radius: var(--home-radius) !important;
  background: var(--home-soft) !important;
}

.contact-card iframe {
  border-radius: 10px;
}

.visitor-map {
  display: grid;
  min-height: 300px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 10px;
  background: #0c1420;
}

.visitor-map > a,
.visitor-map > a > img,
.visitor-map > iframe,
.visitor-map > img {
  display: block;
  max-width: 100% !important;
}

.visitor-map > span {
  margin-right: 0 !important;
}

.visitor-map__fallback {
  margin: 0;
  padding: 1rem;
  color: #d9e0e8;
  font-size: 0.86rem;
  text-align: center;
}

@media (max-width: 767px) {
  #education .education-grid {
    grid-template-columns: 1fr;
  }

  .page-content > .wrapper > .container > .row > .col-md-6 + .col-md-6 {
    margin-top: 3rem;
  }

  .contact-card {
    margin-bottom: 1rem;
  }
}

@media (max-width: 480px) {
  #experience .dated-entry > .d-flex,
  #awards .dated-entry > .d-flex {
    flex-direction: column;
  }

  #experience .dated-entry > .d-flex > .dated-date:nth-child(2),
  #awards .dated-entry > .d-flex > .dated-date:nth-child(2) {
    order: -1;
  }

  .home-projects .row > div {
    margin-bottom: 1rem !important;
  }
}