body {
  font-family: 'Noto Sans', sans-serif;
  background: #fff;
  color: #333;
}

.navbar {
  background: transparent;
  border-bottom: none;
}

.navbar-item img {
  max-height: 2rem;
}

/* Hero */
.hero.is-light {
  background: #f5f5f5;
}

.publication-title {
  font-family: 'Google Sans', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.publication-authors {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.publication-authors a {
  color: #3273dc;
}

.author-block {
  display: inline-block;
  margin-right: 0.4rem;
}

.publication-venue {
  font-family: 'Google Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: #555;
  margin-bottom: 1.5rem;
}

.publication-links {
  margin-top: 1.5rem;
}

.link-block a {
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5em 1.2em;
}

/* Sections */
.section-title {
  font-family: 'Google Sans', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Abstract */
.abstract-text {
  font-size: 1.05rem;
  line-height: 1.75;
  text-align: justify;
  max-width: 800px;
  margin: 0 auto;
}

/* Video iframe */
.video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 10px;
}

/* Video thumbnail */
.video-thumb-link {
  display: block;
  text-decoration: none;
}

.video-thumb-wrap {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  cursor: pointer;
}

.video-thumb-img {
  display: block;
  width: 100%;
  transition: filter 0.2s;
}

.video-thumb-link:hover .video-thumb-img {
  filter: brightness(0.75);
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 5rem;
  color: rgba(255,255,255,0.9);
  pointer-events: none;
  transition: color 0.2s, transform 0.2s;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.video-thumb-link:hover .video-play-btn {
  color: #ff0000;
  transform: translate(-50%, -50%) scale(1.12);
}

/* Pipeline */
.pipeline-img {
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

.pipeline-caption {
  font-size: 0.95rem;
  color: #666;
  margin-top: 0.8rem;
  text-align: center;
  line-height: 1.6;
}

/* BibTeX */
.bibtex-block {
  background: #f8f8f8;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1.5rem 2rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.88rem;
  line-height: 1.7;
  white-space: pre;
  overflow-x: auto;
  text-align: left;
}

/* Footer */
footer.footer {
  background: #fff;
  padding: 2rem 1.5rem;
  font-size: 0.9rem;
  color: #777;
  text-align: center;
}

footer a {
  color: #3273dc;
}

/* Affiliations */
.affiliation-list {
  font-size: 0.95rem;
  color: #555;
  margin-top: 0.3rem;
}

.affil-item {
  display: inline-block;
  margin-right: 1rem;
}

sup {
  font-size: 0.7em;
}

/* Responsive tweaks */
@media screen and (max-width: 768px) {
  .publication-title {
    font-size: 1.6rem;
  }
}