/* The privacy policy and support pages: plain documents in the site's colors (src/styles/main.css). */

:root {
  --sky: #0d1330;
  --sky-raised: #151c42;
  --text: #eaf0ff;
  --muted: #9ba5ca;
  --line: rgb(234 240 255 / 0.12);
  --brand: #7b93ff;
  --focus: #a9b9ff;
  --serif: 'Songti SC', 'Noto Serif SC', 'Source Han Serif SC', 'Noto Serif CJK SC', STSong, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  color-scheme: dark;
}

:root:lang(en) {
  --serif: ui-serif, 'New York', 'Iowan Old Style', Charter, Georgia, 'Songti SC', serif;
}

[data-appearance='light'] {
  --sky: #edf1f8;
  --sky-raised: #ffffff;
  --text: #111838;
  --muted: #58628a;
  --line: rgb(17 24 56 / 0.12);
  --brand: #3453e0;
  --focus: #3453e0;
  color-scheme: light;
}

/* Both languages are in the page; the one not chosen stays hidden */
:root:lang(en) [data-lang='zh'],
:root:lang(zh-Hans) [data-lang='en'] {
  display: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--sky);
  color: var(--text);
  font: 17px/1.75 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--brand);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

header,
main,
footer {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 40px);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.language {
  color: var(--muted);
  font-size: 15px;
}

h1 {
  margin: 32px 0 4px;
  font: 900 clamp(34px, 6vw, 48px) / 1.2 var(--serif);
  letter-spacing: -0.01em;
}

h2 {
  margin: 44px 0 8px;
  font: 700 22px/1.4 var(--serif);
}

.updated {
  margin: 0 0 32px;
  color: var(--muted);
  font-size: 15px;
}

.summary {
  margin: 0;
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--sky-raised);
}

ul {
  padding-left: 1.2em;
}

li + li {
  margin-top: 6px;
}

code {
  font: 0.9em ui-monospace, 'SF Mono', Menlo, monospace;
}

footer {
  margin-top: 72px;
  padding-top: 24px;
  padding-bottom: 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}

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

h3 + p {
  margin-top: 0;
}
