body {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans", "Yu Gothic", sans-serif;
  max-width: 720px;
  margin: 40px auto;
  padding: 0 20px;
  line-height: 1.7;
  color: #222;
  background: #fafafa;
}
h1 { border-bottom: 2px solid #bc8cff; padding-bottom: 8px; }
h2 { margin-top: 2em; color: #5a3a9a; }
h3 { margin-top: 1.5em; }
a { color: #6a4dbc; }
hr { margin: 2em 0; border: none; border-top: 1px solid #ddd; }
code { background: #eee; padding: 2px 6px; border-radius: 4px; }
.updated { color: #888; font-size: 0.9em; }
.breadcrumb { font-size: 0.9em; color: #888; margin-bottom: 1.5em; }
.breadcrumb a { color: #888; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.app-list { list-style: none; padding: 0; }
.app-list li {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 12px;
}
.app-list a { text-decoration: none; font-weight: 600; }
.app-list .desc { color: #666; font-size: 0.9em; margin-top: 4px; }