@import url(https://lsong.org/css/stylesheet.css);
@import url(https://lsong.org/stylesheets/grid.css);
@import url(https://lsong.org/stylesheets/card.css);
@import url(https://lsong.org/stylesheets/details.css);
 
.navbar nav {
  font-size: 12px;
}

.hero {
  padding: 5rem 0;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
  color: #111;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: #555;
  margin-bottom: 2rem;
  max-width: 600px;
}

.headline {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #333;
  margin-bottom: 1.5rem;
}

.founder {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  margin-top: 1.5rem;
}

.founder-avatar img {
  /* border-radius: 50%; */
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.founder-info h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.founder-info h3 a {
  color: #111;
  text-decoration: none;
}

.founder-info h3 a:hover {
  color: #2563eb;
}

.founder-info p {
  font-size: 1.05rem;
  color: #444;
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.founder-links {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
}

.founder-links a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
}

.founder-links a:hover {
  text-decoration: underline;
}

/* ===== 页脚 ===== */
.footer {
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.footer-col p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: #555;
}

.footer-col a {
  color: #555;
  text-decoration: none;
}

.footer-col a:hover {
  color: #2563eb;
}

.footer-bottom {
  font-size: 0.9rem;
  color: #888;
  padding-top: 1rem;
  border-top: 1px solid #eee;
  display: flex;
  justify-content: center;
}

.icp {
  gap: 3px;
  display: inline-flex;
  align-items: center;
}

.icp img {
  display: inline;
}

/* ===== 卡片内链接 ===== */
.card h3 a {
  color: #111;
  text-decoration: none;
}

.card h3 a:hover {
  color: #2563eb;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1.125rem;
  }
  .founder {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
  }
  .founder-links {
    justify-content: center;
  }
  .nav-bar {
    gap: 0.75rem;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .contact-form {
    max-width: 100%;
  }
}