@font-face { font-family: "Heebo"; src: url("/site/heebo.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
:root {
  --ink: #37352f; --ink2: #787774; --line: #ebebe9; --bg: #ffffff; --soft: #f8f8f7; --action: #2e7cf6;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #e6e6e3; --ink2: #9b9a97; --line: #2f2f2f; --bg: #191919; --soft: #202020; --action: #4c8df8; }
}
* { box-sizing: border-box; }
html { font-family: "Heebo", -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); }
body { margin: 0; line-height: 1.6; font-size: 17px; overflow-wrap: break-word; }
main { max-width: 760px; margin: 0 auto; padding: 32px 20px 64px; }
header.top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
             padding: 12px 0 24px; }
header.top .mark { font-weight: 700; font-size: 20px; text-decoration: none; color: var(--ink); }
header.top nav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
header.top nav a { color: var(--ink2); text-decoration: none; font-size: 15px; }
h1 { font-size: 34px; line-height: 1.2; margin: 0 0 12px; }
h2 { font-size: 22px; margin: 32px 0 8px; }
h3 { font-size: 18px; margin: 24px 0 6px; }
p, li { color: var(--ink); }
ul, ol { padding-inline-start: 24px; }
.lead { font-size: 20px; color: var(--ink2); margin: 0 0 24px; }
.nowrap { white-space: nowrap; }
blockquote { margin: 12px 0; padding: 4px 16px; border-inline-start: 3px solid var(--line); background: var(--soft);
             border-radius: 4px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 24px 0; }
.card { background: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--ink2); font-size: 15px; }
a { color: var(--action); }
#en { margin-top: 56px; padding-top: 16px; border-top: 1px solid var(--line); }
.switch { margin: 0 0 16px; }
footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--ink2); font-size: 14px; }
footer p { margin: 0 0 4px; color: inherit; }
footer .credits { font-size: 12px; line-height: 1.6; margin: 10px 0 0; }
.lang { font-size: 14px; color: var(--ink2); }
@media (max-width: 480px) {
  body { font-size: 16px; }
  h1 { font-size: 28px; }
  h2 { font-size: 20px; }
  .lead { font-size: 18px; }
}