html {
  scroll-behavior: smooth;
}

body {
  color: #172026;
  font-family: 'Noto Sans', sans-serif;
  background: #fbfcfb;
}

a {
  color: #2675b8;
}

a:hover {
  color: #14558a;
}

.site-navbar {
  border-bottom: 1px solid #e6eceb;
  background: rgba(251, 252, 251, 0.96);
}

.brand-mark {
  color: #172026;
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
}

.navbar-item {
  font-family: 'Google Sans', sans-serif;
}

.publication-header .hero-body {
  padding-top: 4.5rem;
  padding-bottom: 2rem;
}

.publication-title {
  max-width: 980px;
  margin-right: auto;
  margin-left: auto;
  color: #172026;
  font-family: 'Google Sans', sans-serif;
  font-size: 2.85rem;
  line-height: 1.08;
  letter-spacing: 0;
}

.publication-venue {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  margin-bottom: 1rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid #bfd7cb;
  border-radius: 8px;
  color: #26624f;
  background: #eef7f1;
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
}

.publication-authors {
  font-family: 'Google Sans', sans-serif;
}

.author-block {
  display: inline-block;
  margin: 0 0.35rem 0.35rem;
}

.affiliation-line {
  margin-top: 0.25rem;
  color: #4d5c64;
}

.contribution-note {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem 1.2rem;
  margin-top: 0.75rem;
  color: #64717a;
  font-size: 0.95rem;
}

.publication-links {
  margin-top: 1.4rem;
}

.link-block a {
  margin: 0.25rem;
}

.teaser .hero-body {
  padding-top: 1rem;
  padding-bottom: 2.5rem;
}

.teaser-subtitle {
  max-width: 820px;
  margin: 1.1rem auto 0;
  color: #34424b;
  font-family: 'Google Sans', sans-serif;
  line-height: 1.45;
}

.publication-body {
  color: #23313a;
  font-size: 1.04rem;
  line-height: 1.78;
}

.publication-figure {
  margin: 0;
}

.publication-figure img {
  display: block;
  width: 100%;
  border: 1px solid #e2e8e7;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(28, 42, 50, 0.08);
}

.publication-figure figcaption {
  margin-top: 0.7rem;
  color: #53626b;
  font-size: 0.95rem;
  line-height: 1.55;
}

.compact-figure img {
  box-shadow: 0 8px 24px rgba(28, 42, 50, 0.07);
}

.method-section {
  background: #f1f6f4;
}

.method-points {
  display: grid;
  gap: 0.9rem;
}

.method-point {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 1rem;
  border: 1px solid #d9e7e1;
  border-radius: 8px;
  background: #fff;
}

.method-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  color: #fff;
  background: #1f7a69;
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
}

.method-point h3 {
  margin-bottom: 0.25rem;
  color: #172026;
  font-family: 'Google Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}

.method-point p {
  margin: 0;
  color: #51616a;
  line-height: 1.55;
}

.results-section {
  background: #fbfcfb;
}

.overview-video-section {
  background: #fbfcfb;
}

.gap-section {
  background: #f1f6f4;
}

.result-copy {
  max-width: 820px;
  margin: 1.5rem auto 2rem;
}

.real-section {
  background: #eef4f8;
}

.video-intro {
  max-width: 840px;
  margin: 0 auto 1.5rem;
}

.real-video-block {
  margin-top: 2rem;
}

.real-video-block > .title {
  margin-bottom: 1rem;
  font-family: 'Google Sans', sans-serif;
}

.video-feature {
  overflow: hidden;
  border: 1px solid #dfe8e5;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(35, 49, 58, 0.07);
}

.video-feature video,
.video-card video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #101820;
  object-fit: contain;
}

.video-copy {
  padding: 1rem 1.1rem 1.15rem;
}

.video-copy h3,
.video-card h3 {
  margin-bottom: 0.35rem;
  color: #172026;
  font-family: 'Google Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.task-video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.video-card {
  overflow: hidden;
  border: 1px solid #dfe8e5;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(35, 49, 58, 0.06);
}

.video-card h3 {
  padding-right: 1rem;
  padding-left: 1rem;
}

.video-card h3 {
  padding-top: 0.95rem;
  padding-bottom: 1rem;
}

#bibtex pre {
  border-radius: 8px;
  background: #172026;
  color: #eff6f4;
  white-space: pre-wrap;
}

.footer {
  border-top: 1px solid #e6eceb;
  background: #f4f7f6;
}

.footer .icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin: 0 0.2rem;
  color: #172026;
  font-size: 1.3rem;
}

.footer-note {
  color: #5f6d75;
  font-size: 0.95rem;
}

@media screen and (max-width: 768px) {
  .publication-header .hero-body {
    padding-top: 3rem;
  }

  .publication-title {
    font-size: 2rem;
    line-height: 1.15;
  }

  .publication-body {
    font-size: 1rem;
    line-height: 1.68;
  }

  .method-point {
    grid-template-columns: 2.1rem 1fr;
    gap: 0.75rem;
    padding: 0.9rem;
  }

  .task-video-grid {
    grid-template-columns: 1fr;
  }
}
