* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(180deg, #FFE8C8 0%, #F7EFE8 30%, #F7EFE8 100%);
  color: #3A2A1A;
  line-height: 1.65;
  min-height: 100vh;
}
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 28px 80px;
}
header {
  text-align: center;
  margin-bottom: 50px;
}
.icon {
  width: 120px;
  height: 120px;
  border-radius: 26px;
  box-shadow: 0 8px 24px rgba(58, 42, 26, 0.18);
  display: block;
  margin: 0 auto 18px;
}
h1.app-name {
  font-size: 28px;
  font-weight: 700;
  color: #DC8C28;
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}
.tagline {
  font-size: 14px;
  color: #8A7560;
  margin-bottom: 28px;
}
nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
nav a {
  color: #DC8C28;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  border: 1.5px solid rgba(220, 140, 40, 0.3);
  border-radius: 20px;
  transition: all 0.2s;
}
nav a:hover, nav a.active {
  background: #DC8C28;
  color: white;
  border-color: #DC8C28;
}
main {
  background: rgba(255, 250, 245, 0.85);
  border-radius: 20px;
  padding: 44px 40px;
  box-shadow: 0 4px 18px rgba(58, 42, 26, 0.08);
  backdrop-filter: blur(8px);
}
h1.page-title {
  font-size: 32px;
  font-weight: 700;
  color: #3A2A1A;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.updated {
  font-size: 13px;
  color: #8A7560;
  margin-bottom: 32px;
}
h2 {
  font-size: 20px;
  font-weight: 700;
  color: #DC8C28;
  margin: 32px 0 12px;
  padding-left: 14px;
  border-left: 4px solid #DC8C28;
}
h3 {
  font-size: 16px;
  font-weight: 600;
  color: #3A2A1A;
  margin: 20px 0 8px;
}
p {
  font-size: 15.5px;
  color: #4a3828;
  margin-bottom: 14px;
}
ul {
  margin: 8px 0 16px 24px;
}
ul li {
  font-size: 15.5px;
  color: #4a3828;
  margin-bottom: 8px;
}
strong { color: #3A2A1A; }
a.inline { color: #DC8C28; }
footer {
  text-align: center;
  margin-top: 40px;
  font-size: 13px;
  color: #8A7560;
}
@media (max-width: 600px) {
  .container { padding: 40px 18px 60px; }
  main { padding: 28px 20px; }
  h1.page-title { font-size: 26px; }
  .icon { width: 96px; height: 96px; }
}