:root {
  --bg: #fbfaf8;
  --fg: #1c1a17;
  --muted: #5c5750;
  --rule: #e4e0d9;
  --accent: #9a3412;
  --card: #ffffff;
  --maxw: 44rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16130f;
    --fg: #ece7df;
    --muted: #a29a8c;
    --rule: #33302a;
    --accent: #fb923c;
    --card: #1e1a15;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.1rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--card); padding: .5rem .75rem; border: 1px solid var(--rule); }

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--card);
}
.site-header .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding-top: .85rem; padding-bottom: .85rem; }
.brand { font-weight: 700; color: var(--fg); letter-spacing: -0.01em; }
.site-header nav a { margin-left: 1rem; color: var(--muted); font-size: .95rem; }

main.wrap { padding-top: 2rem; padding-bottom: 3rem; }

h1 { font-size: 1.9rem; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .6rem; }
h2 { font-size: 1.3rem; margin: 2rem 0 .6rem; }
h3 { font-size: 1.08rem; margin: 1.6rem 0 .4rem; }

.hero { padding: 1rem 0 1.5rem; border-bottom: 1px solid var(--rule); margin-bottom: 1.5rem; }
.lede { font-size: 1.1rem; color: var(--muted); margin: .2rem 0 0; }
.meta { color: var(--muted); font-size: .9rem; margin: .2rem 0 1.4rem; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 1rem; }

.card-list, .code-list { list-style: none; padding: 0; margin: 0; }
.card-list li, .code-list li {
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: .85rem 1rem;
  margin-bottom: .6rem;
  background: var(--card);
}
.card-list .count, .code-list .blurb { display: block; color: var(--muted); font-size: .9rem; }

.pro-note {
  border-left: 3px solid var(--accent);
  background: var(--card);
  padding: .85rem 1rem;
  margin: 2rem 0 0;
  font-size: .96rem;
}
.adslot { margin: 2rem 0; min-height: 1px; }

.site-footer {
  border-top: 1px solid var(--rule);
  background: var(--card);
  margin-top: 3rem;
  padding: 1.6rem 0;
  font-size: .9rem;
  color: var(--muted);
}
.site-footer .disclaimer { margin: 0 0 .8rem; }
.site-footer .links a { color: var(--muted); }
.site-footer .copy { margin: .6rem 0 0; }

.feedback {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}
.feedback form { display: flex; flex-direction: column; gap: .6rem; max-width: 34rem; }
.feedback .fb-kinds { display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .95rem; }
.feedback textarea, .feedback input[type="email"] {
  font: inherit; padding: .5rem .6rem;
  border: 1px solid var(--rule); border-radius: 6px;
  background: var(--card); color: var(--fg);
}
.feedback button {
  align-self: flex-start; font: inherit; padding: .45rem 1rem;
  border: 1px solid var(--accent); border-radius: 6px;
  background: var(--accent); color: #fff; cursor: pointer;
}
.feedback .fb-status { font-size: .9rem; color: var(--muted); min-height: 1.2em; margin: 0; }
.feedback .hp { position: absolute; left: -9999px; width: 1px; height: 1px; }

article.guide p, article.guide li { overflow-wrap: break-word; }
table { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; }
th, td { border: 1px solid var(--rule); padding: .5rem .6rem; text-align: left; }
code { background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: .05rem .3rem; font-size: .92em; }