* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Yu Gothic', sans-serif;
  background: #FFF8E7;
  color: #5C4033;
  line-height: 1.7;
  padding: 20px;
}
.container { max-width: 720px; margin: 0 auto; }
header {
  text-align: center;
  padding: 40px 20px;
  background: white;
  border-radius: 16px;
  margin-bottom: 24px;
}
header h1 { font-size: 2em; color: #5C4033; }
.subtitle { color: #8B6F47; margin-top: 8px; }
main {
  background: white;
  padding: 32px;
  border-radius: 16px;
}
h2 {
  font-size: 1.4em;
  color: #5C4033;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #FFE066;
}
h3 {
  font-size: 1.1em;
  color: #5C4033;
  margin: 28px 0 10px;
}
p { margin-bottom: 12px; color: #8B6F47; }
ul { margin-left: 24px; margin-bottom: 12px; color: #8B6F47; }
ul.links { list-style: none; margin-left: 0; }
ul.links li { margin-bottom: 12px; }
ul.links a {
  display: block;
  padding: 16px 20px;
  background: #FFE066;
  color: #5C4033;
  text-decoration: none;
  border-radius: 12px;
  font-weight: bold;
  transition: transform .15s;
}
ul.links a:hover { transform: translateY(-2px); }
.back {
  display: inline-block;
  margin-bottom: 20px;
  color: #FFB7B2;
  text-decoration: none;
  font-weight: bold;
}
.updated { color: #8B6F47; font-size: .85em; margin-top: 32px; }
footer {
  text-align: center;
  margin-top: 32px;
  color: #8B6F47;
  font-size: .85em;
}