* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.6;
  color: #333;
  background: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
  min-height: 100vh;
}

header {
  background: linear-gradient(135deg, #a4d4a2 0%, #7cb67a 100%);
  border-bottom: 4px solid #6a9d68;
  padding: 2rem 1rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.site-title {
  font-size: 1.2rem;
  color: #2d5a2d;
  font-weight: normal;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.site-subtitle {
  font-size: 1rem;
  color: #1a3d1a;
  font-weight: bold;
  line-height: 1.4;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  background: white;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

h1 {
  font-size: 2.5rem;
  color: #2d5a2d;
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 3px solid #a4d4a2;
}

article {
  margin-bottom: 3rem;
}

article p {
  margin-bottom: 1.2rem;
  text-align: justify;
  font-size: 1.05rem;
}

article p[align="center"] {
  text-align: center;
}

article p[align="right"] {
  text-align: right;
}

article strong {
  color: #2d5a2d;
}

article em {
  color: #555;
}

article img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5rem auto;
  border: 3px solid #a4d4a2;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

article hr {
  border: none;
  border-top: 2px solid #a4d4a2;
  margin: 2rem 0;
}

.transition-section {
  background: linear-gradient(to right, #f9f9f9 0%, #f0f0f0 100%);
  padding: 2rem;
  margin-bottom: 2rem;
  border-left: 4px solid #a4d4a2;
  border-radius: 4px;
}

.transition-section p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.links-section {
  background: #f9fdf9;
  padding: 2rem;
  border: 2px solid #a4d4a2;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.links-section h3 {
  color: #2d5a2d;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #a4d4a2;
}

.links-section ul {
  list-style: none;
  column-count: 2;
  column-gap: 2rem;
  margin-bottom: 2rem;
}

.links-section ul li {
  margin-bottom: 0.8rem;
  padding-left: 1.5rem;
  position: relative;
  break-inside: avoid;
}

.links-section ul li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: #a4d4a2;
  font-size: 1.2rem;
}

.links-section a {
  color: #2d5a2d;
  text-decoration: none;
  transition: color 0.3s ease;
}

.links-section a:hover {
  color: #7cb67a;
  text-decoration: underline;
}

footer {
  background: linear-gradient(135deg, #7cb67a 0%, #a4d4a2 100%);
  padding: 2rem 1rem;
  text-align: center;
  color: #1a3d1a;
  border-top: 4px solid #6a9d68;
}

footer p {
  margin-bottom: 0.5rem;
}

footer a {
  color: #1a3d1a;
  text-decoration: none;
  font-weight: bold;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  .site-title {
    font-size: 1rem;
  }

  .site-subtitle {
    font-size: 0.9rem;
  }

  main {
    padding: 1.5rem 1rem;
  }

  .links-section ul {
    column-count: 1;
  }

  article p {
    text-align: left;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }

  header {
    padding: 1.5rem 1rem;
  }

  .transition-section,
  .links-section {
    padding: 1.5rem;
  }

  .links-section h3 {
    font-size: 1.3rem;
  }
}