body.theme-luka {
  font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
}

body.theme-luka .site-name-cn {
  margin: -2px 0 10px;
  color: var(--luka-secondary);
  font-size: 18px;
  font-weight: 600;
}

body.theme-luka .social-text-icons a,
body.theme-luka .social-text-icons span {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--luka-social-bg);
  color: var(--luka-social-text) !important;
  box-shadow: 0 2px 8px rgba(61, 57, 41, 0.08);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
}

body.theme-luka .social-text-icons span {
  color: var(--luka-secondary) !important;
  cursor: default;
}

body.theme-luka .institution-logo-wide {
  width: 60px;
}

body.theme-luka .project-info > p:not(.project-authors):not(.project-venue) {
  margin: 0 0 10px;
  color: var(--luka-secondary);
}

body.theme-luka .project-thumb-placeholder {
  display: grid;
  aspect-ratio: 4 / 3;
  place-items: center;
  border: 1px solid var(--luka-footer-border);
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(61, 57, 41, 0.08), rgba(61, 57, 41, 0.02));
}

body.theme-luka .project-thumb-placeholder span {
  color: var(--luka-text);
  font-size: 26px;
  font-weight: 700;
}

body.theme-luka .project-thumb img {
  object-position: top center;
}

body.theme-luka .project-logo-thumb a {
  display: grid;
  aspect-ratio: 4 / 3;
  place-items: center;
  padding: 16px;
  box-sizing: border-box;
  border: 1px solid var(--luka-footer-border);
  border-radius: 4px;
  background: #fff;
}

body.theme-luka .project-logo-thumb img {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: contain;
  border: 0;
  background: transparent;
}

body.theme-luka .awards-grid {
  gap: 10px;
}

body.theme-luka .award-item {
  align-items: flex-start;
  padding: 2px 0 2px 18px;
  position: relative;
}

body.theme-luka .award-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--luka-accent);
}

body.theme-luka .award-text {
  line-height: 1.55;
}

@media (max-width: 720px) {
  body.theme-luka .nav-left {
    gap: 14px;
    flex-wrap: wrap;
  }

  body.theme-luka .nav-left a {
    font-size: 15px;
  }
}


body.theme-luka .github-icon svg {
  width: 21px;
  height: 21px;
  display: block;
  fill: currentColor;
}


body.theme-luka .project-entry--image-full {
  grid-template-columns: 220px minmax(0, 1fr);
}

body.theme-luka .project-thumb--full {
  width: 220px;
  max-width: 100%;
}

body.theme-luka .project-image-link {
  position: relative;
  display: block;
  width: 100%;
  height: 294px;
  overflow: hidden;
  border: 1px solid var(--luka-footer-border);
  border-radius: 6px;
  background: var(--luka-social-bg);
  box-shadow: 0 2px 10px rgba(61, 57, 41, 0.06);
}

body.theme-luka .project-image-link img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  border: 0;
  border-radius: 0;
  background: var(--luka-social-bg);
}

body.theme-luka .project-image-link span {
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(250, 249, 247, 0.92);
  color: #3d3929;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] body.theme-luka .project-image-link span {
  background: rgba(26, 25, 23, 0.9);
  color: #d1cec7;
}

@media (max-width: 640px) {
  body.theme-luka .project-entry--image-full {
    grid-template-columns: 1fr;
  }

  body.theme-luka .project-thumb--full {
    width: min(100%, 320px);
    max-width: 320px;
    justify-self: center;
  }

  body.theme-luka .project-image-link {
    height: 420px;
  }
}


body.theme-luka .project-image-link--landscape {
  aspect-ratio: 4 / 3;
  height: auto;
}

body.theme-luka .project-image-link--landscape img {
  object-fit: cover;
}


body.theme-luka .image.avatar img {
  width: 260px;
  height: 260px;
  object-position: 42% 62%;
}

@media (max-width: 640px) {
  body.theme-luka .image.avatar img {
    width: 176px;
    height: 176px;
    object-position: 42% 62%;
  }
}