:root {
  --bg: #ffffff;
  --text: #000000;
  --secondary: #6c6c70;
  --hairline: #c6c6c8;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --text: #ffffff;
    --secondary: #aeaeb2;
    --hairline: #38383a;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 -apple-system, system-ui, 'Segoe UI', Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: 36rem;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}

header .name {
  font-size: inherit;
  font-weight: 600;
  margin: 0;
  text-decoration: none;
  color: inherit;
}

header + p {
  margin-top: 32px;
}

header nav a {
  color: var(--secondary);
  font-size: 15px;
}

h1 {
  font-size: 28px;
  line-height: 1.25;
  font-weight: 600;
  margin: 40px 0 12px;
}

h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 48px 0 8px;
}

h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 28px 0 4px;
}

p {
  margin: 8px 0;
}

a {
  color: inherit;
}

ul.list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  border-top: 1px solid var(--hairline);
}

ul.list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
}

.note {
  color: var(--secondary);
  font-size: 15px;
}

footer {
  margin-top: 64px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
  color: var(--secondary);
  font-size: 15px;
}