body {
  background-color: #1e222b; 
  margin: 0;
  padding: 0 0 120px 0; 
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #e2e8f0;
}

.banner-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0;
  padding: 10px 0;
  background-color: #16191f; 
  box-sizing: border-box;
}

.fixed-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.5);
  padding: 12px 8px;
}

.banner-container a {
  display: block;
  margin: 0 6px;
  background-color: #242b35;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  transition: transform 0.2s cubic-bezier(0.25, 0.8, 0.25, 1), filter 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}
.banner-container a:hover {
  transform: translateY(-5px);
  filter: brightness(1.2) contrast(1.05);
  box-shadow: 0 8px 20px rgba(6, 182, 212, 0.4);
}
.banner-container img {
  display: block;
  width: 100%;
  height: 45px;
  border: 0;
  object-fit: cover;
  border-radius: 12px;
}
.banner-container a img {
  border: 2px solid #06b6d4;
  box-sizing: border-box;
  transition: border-color 0.2s ease;
}
.banner-container a:hover img {
  border-color: #22d3ee;
}

.banner-container .top-link { width: 20%; }
.banner-container .side-link { width: 30%; }
.banner-container .mid-link { width: 40%; }
.banner-container .mid-img { height: 45px; }

.split-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 185px); 
  width: 100%;
  box-sizing: border-box;
}

.left-graphic-pane {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
  padding: 40px;
  background-color: #16191f;
}
.pane-img-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #2d3748;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  width: 100%;
}
.pane-img-card img {
  width: 100%;
  height: auto;
  display: block;
}

.right-text-pane {
  padding: 60px 48px;
  overflow-y: auto;
  max-width: 680px;
}

.article-title {
  font-size: 2.5rem;
  color: #ffffff;
  margin: 0 0 12px 0;
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.2;
}
.article-meta {
  font-size: 0.95rem;
  color: #a0aec0;
  margin-bottom: 35px;
  border-bottom: 1px solid #2d3748;
  padding-bottom: 20px;
}
.article-meta .author { font-weight: 600; color: #f7fafc; }
.article-meta .divider { margin: 0 10px; color: #4a5568; }
p {
  font-size: 1.15rem;
  line-height: 1.75;
  margin: 0 0 24px 0;
  color: #cbd5e1;
}
.content-link {
  color: #06b6d4;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(6, 182, 212, 0.3);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease, text-shadow 0.2s ease;
}
.content-link:hover {
  color: #22d3ee;
  border-bottom-color: #22d3ee;
  text-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
}
.blockquote-container {
  background: #252b36;
  border-left: 4px solid #06b6d4;
  margin: 40px 0;
  padding: 24px 28px;
  border-radius: 0 8px 8px 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.blockquote-text {
  font-size: 1.25rem !important;
  line-height: 1.6 !important;
  color: #ffffff !important;
  margin: 0 0 12px 0 !important;
  font-style: italic;
}
.blockquote-source {
  font-size: 0.9rem;
  text-align: right;
  font-style: normal;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
}
.text-center { text-align: center; }

@media (max-width: 768px) {
  .split-container {
    grid-template-columns: 1fr; 
  }
  .left-graphic-pane {
    order: 1; 
    padding: 24px;
  }
  .right-text-pane {
    order: 2; 
    padding: 32px 24px;
  }
}