:root {
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #252b29;
  background: #f5f6f3;
  line-height: 1.6;
  color-scheme: light dark;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
main {
  max-width: 920px;
  margin: 0 auto;
  padding: 36px 24px 64px;
}
a {
  color: #17634e;
  text-underline-offset: 3px;
}
.back {
  font-size: 14px;
}
header {
  padding: 44px 0 24px;
  max-width: 720px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.08em;
}
h1 {
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin: 12px 0 22px;
}
h2 {
  font-size: 22px;
  letter-spacing: -0.02em;
}
h3 {
  margin: 0;
  font-size: 20px;
}
.site {
  border: 1px solid #d4dad4;
  background: #fff;
  border-radius: 12px;
  margin: 16px 0;
  padding: 24px;
}
.site-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.site-head a {
  font-size: 14px;
}
.address {
  margin-top: 20px;
}
.address-label {
  display: block;
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 4px;
}
.address a,
.fingerprint code {
  overflow-wrap: anywhere;
  word-break: break-word;
  font-family: ui-monospace, monospace;
  font-size: 13px;
}
.fingerprint {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid #e4e7e2;
  font-size: 12px;
}
.fingerprint summary {
  cursor: pointer;
}
.fingerprint code {
  display: block;
  margin: 10px 0;
  font-size: 12px;
}
.guide {
  margin-top: 40px;
  max-width: 760px;
}
li {
  padding-left: 4px;
  margin: 12px 0;
}
footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid #d4dad4;
  font-size: 12px;
  color: #59625c;
}
button {
  font: inherit;
  border: 1px solid #c6cec7;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  padding: 5px 10px;
  margin: 8px 0 0;
  cursor: pointer;
  font-size: 12px;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid #418970;
  outline-offset: 4px;
}
@media (prefers-color-scheme: dark) {
  :root {
    background: #171b19;
    color: #e5ebe6;
  }
  .site {
    background: #202622;
    border-color: #39473d;
  }
  a {
    color: #a3d7bb;
  }
  .fingerprint,
  footer {
    border-color: #39473d;
  }
  footer {
    color: #abb8ad;
  }
}
@media (max-width: 480px) {
  main {
    padding: 24px 16px 48px;
  }
  .site {
    padding: 18px;
  }
  header {
    padding-top: 32px;
  }
}