body {
  font-size: 16px;
}

.wy-nav-content {
  max-width: 980px;
}

.wy-nav-content-wrap {
  background: linear-gradient(180deg, #f6f7f8 0%, #fcfcfc 18rem, #ffffff 100%);
}

.wy-side-nav-search {
  background: linear-gradient(180deg, #0f766e 0%, #115e59 100%);
}

.wy-menu-vertical a {
  font-size: 0.95rem;
}

.wy-menu-vertical p.caption {
  color: #d8f0ed;
}

.rst-content img {
  border: 1px solid #d9d9d9;
  border-radius: 10px;
  margin: 1rem 0;
}

.rst-content code.literal,
.rst-content tt.literal {
  color: #115e59;
}

.admonition,
div.admonition {
  border-radius: 8px;
}

.homepage-hero {
  margin: -0.5rem 0 2rem;
  padding: 2rem 2.1rem;
  border: 1px solid #d8e7e4;
  border-radius: 18px;
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.14), transparent 18rem),
    linear-gradient(135deg, #ffffff 0%, #f4fbfa 100%);
  box-shadow: 0 14px 36px rgba(17, 94, 89, 0.08);
}

.homepage-hero h2 {
  margin: 0.2rem 0 0.8rem;
  font-size: 2.2rem;
  line-height: 1.1;
}

.homepage-hero p {
  margin: 0;
}

.hero-kicker {
  color: #115e59;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 44rem;
  color: #4b5563;
  font-size: 1.05rem;
}

.homepage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0 0 2rem;
}

.homepage-card {
  display: block;
  padding: 1.15rem 1.1rem;
  border: 1px solid #d9e0e4;
  border-radius: 14px;
  background: #ffffff;
  color: inherit;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.homepage-card:hover {
  transform: translateY(-2px);
  border-color: #8ec9c3;
  box-shadow: 0 14px 28px rgba(17, 94, 89, 0.1);
}

.homepage-card h3 {
  margin: 0 0 0.45rem;
  color: #111827;
}

.homepage-card p {
  margin: 0;
  color: #4b5563;
}

@media (max-width: 900px) {
  .homepage-grid {
    grid-template-columns: 1fr;
  }

  .homepage-hero h2 {
    font-size: 1.8rem;
  }
}