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

body {
  background: #f0f4ff;
  color: #1a1a2e;
  font-family: "SF Pro Text", "PingFang SC", system-ui, -apple-system, sans-serif;
  line-height: 1.8;
  padding: 40px 20px 80px;
}

.container {
  max-width: 720px;
  margin: 0 auto;
}

.back {
  display: inline-block;
  margin-bottom: 28px;
  color: oklch(0.62 0.16 235);
  font-size: 14px;
  text-decoration: none;
}

.back:hover {
  text-decoration: underline;
}

h1 {
  margin-bottom: 8px;
  font-family: "SF Pro Display", "PingFang SC", system-ui, sans-serif;
  font-size: 28px;
  font-weight: 700;
}

.updated {
  margin-bottom: 32px;
  color: #8888a8;
  font-size: 14px;
}

h2 {
  margin: 28px 0 12px;
  color: #1a1a2e;
  font-size: 18px;
  font-weight: 600;
}

p,
li {
  margin-bottom: 12px;
  color: #4a4a6a;
  font-size: 15px;
}

ul {
  padding-left: 20px;
}

li {
  margin-bottom: 8px;
}

a {
  color: oklch(0.62 0.16 235);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}