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

body {
  font-family: "Courier New", monospace;
  background-color: #f5f5f5;
  color: #222;
  line-height: 1.6;
  padding: 20px;
  padding-top: 40px;
  max-width: 800px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

a {
  color: #0000ee;
  text-decoration: underline;
}

a:visited {
  color: #551a8b;
}

a:hover {
  background-color: #0000ee;
  color: #fff;
}

hr {
  border: none;
  border-top: 1px solid #ccc;
}

ul {
  list-style-type: none;
}

ul > li::before {
  content: "/>";
  color: gray;
}

body > header > h3 {
  color: gray;
  font-size: 1jpx;
  font-weight: normal;
}

body > header {
  margin-bottom: 3rem;
}

body > footer {
  width: 100%;
  font-size: 14px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  color: grey;
  padding: 20px;
  gap: 12px;
}

body > footer > div {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.7rem;
}

.no-ai-icon {
  width: 18px;
  height: 18px;
  filter: grayscale();
}