:root { color-scheme: light dark; }
* { box-sizing: border-box; }
body {
  margin: 0;
  color: #1c1c1e;
  background: #f7f7f8;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", sans-serif;
  line-height: 1.8;
}
.site-header {
  max-width: 840px;
  margin: 0 auto;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  color: inherit;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .2px;
  text-decoration: none;
}
nav { display: flex; gap: 16px; flex-wrap: wrap; }
nav a { color: #6e6e73; font-size: 14px; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: #0a84ff; }
.page {
  max-width: 760px;
  margin: 12px auto 48px;
  padding: 44px 42px;
  background: #fff;
  border: 1px solid #e5e5ea;
  border-radius: 20px;
  box-shadow: 0 16px 42px rgba(0, 0, 0, .05);
}
.eyebrow {
  margin: 0 0 10px;
  color: #0a84ff;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .08em;
}
h1 {
  margin: 0;
  font-family: "Songti SC", STSong, serif;
  font-size: clamp(30px, 6vw, 38px);
  letter-spacing: .02em;
}
.intro {
  margin: 22px 0 0;
  padding-bottom: 24px;
  color: #636366;
  border-bottom: 1px solid #e5e5ea;
}
section { margin-top: 30px; }
h2 { margin: 0 0 10px; font-size: 17px; line-height: 1.5; }
section p { margin: 0; color: #48484a; }
a { color: #0a84ff; }
.legal-footer {
  max-width: 760px;
  margin: 0 auto 36px;
  padding: 0 28px;
  color: #8e8e93;
  font-size: 13px;
  text-align: center;
}
.filing {
  margin-top: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
}
.filing a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
}
.filing a:hover { text-decoration: underline; }
.filing img { width: auto; height: 16px; }
@media (max-width: 640px) {
  .site-header { padding: 20px; }
  .page { margin: 0 12px 36px; padding: 32px 24px; border-radius: 16px; }
  nav { gap: 12px; }
}
@media (prefers-color-scheme: dark) {
  body { color: #f2f2f7; background: #000; }
  .page { background: #1c1c1e; border-color: #38383a; box-shadow: none; }
  .intro { color: #aeaeb2; border-color: #38383a; }
  section p { color: #d1d1d6; }
  nav a { color: #98989d; }
  .legal-footer { color: #8e8e93; }
}