:root, html body {
  --sw-ink: #14201f;
  --sw-muted: #5c6b69;
  --sw-paper: #f7f6f2;
  --sw-card: #ffffff;
  --sw-line: #e2e0d8;
  --sw-accent: #0f6b6b;
  --sw-accent-soft: #d8efef;
  --sw-serif: "Newsreader", Georgia, serif;
  --sw-sans: "Source Sans 3", system-ui, sans-serif;
  --sw-max: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sw-sans);
  color: var(--sw-ink);
  background: var(--sw-paper);
  line-height: 1.55;
  font-size: 17px;
}
a { color: var(--sw-accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: #0a4f4f; }
.sw-skip {
  position: absolute; left: -999px; top: 0;
  background: var(--sw-ink); color: #fff; padding: 8px 12px;
}
.sw-skip:focus { left: 8px; z-index: 9; }
.sw-header {
  background: var(--sw-card);
  border-bottom: 1px solid var(--sw-line);
}
.sw-top {
  max-width: var(--sw-max);
  margin: 0 auto;
  padding: 14px 20px 8px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.sw-brand {
  font-family: var(--sw-serif);
  font-weight: 700;
  font-size: 1.65rem;
  color: var(--sw-ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.sw-brand:hover { color: var(--sw-accent); }
.sw-tag { margin: 0; color: var(--sw-muted); font-size: 0.95rem; }
.sw-nav {
  max-width: var(--sw-max);
  margin: 0 auto;
  padding: 0 12px 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
}
.sw-nav a {
  color: var(--sw-ink);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 600;
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
}
.sw-nav a:hover { border-bottom-color: var(--sw-accent); color: var(--sw-accent); }
.sw-crumbs {
  max-width: var(--sw-max);
  margin: 0 auto;
  padding: 12px 20px 0;
  font-size: 0.88rem;
  color: var(--sw-muted);
}
.sw-crumbs a { color: var(--sw-muted); }
.sw-sep { margin: 0 8px; opacity: 0.5; }
.sw-main { max-width: var(--sw-max); margin: 0 auto; padding: 18px 20px 64px; }
.sw-hero { padding: 18px 0 8px; }
.sw-hero h1, .sw-hub h1, .sw-topic h1, .sw-about h1 {
  font-family: var(--sw-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.sw-lead { font-size: 1.15rem; color: var(--sw-muted); max-width: 40rem; margin: 0 0 10px; }
.sw-oneliner { font-size: 1.1rem; margin: 0 0 18px; max-width: 42rem; }
.sw-meta { color: var(--sw-muted); font-size: 0.9rem; }
.sw-kicker {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--sw-accent);
  margin: 0 0 8px;
}
.sw-sec-h {
  font-family: var(--sw-serif);
  font-size: 1.45rem;
  margin: 28px 0 14px;
}
.sw-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.sw-hub-card {
  background: var(--sw-card);
  border: 1px solid var(--sw-line);
  border-radius: 8px;
  padding: 16px;
}
.sw-hub-card h2 { font-size: 1.15rem; margin: 0 0 8px; font-family: var(--sw-serif); }
.sw-hub-card p { margin: 0 0 8px; color: var(--sw-muted); font-size: 0.95rem; }
.sw-hub-card ul { margin: 8px 0 0; padding-left: 1.1rem; }
.sw-home-editor {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--sw-accent-soft);
  border-radius: 10px;
  padding: 16px;
  margin: 18px 0 8px;
}
.sw-home-editor img, .sw-author img, .sw-about-hero img {
  border-radius: 50%;
  object-fit: cover;
  background: #ddd;
}
.sw-feature-list { list-style: none; padding: 0; margin: 0; }
.sw-feature-list li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--sw-line);
}
.sw-index, .sw-start { columns: 2; gap: 24px; padding-left: 1.1rem; }
.sw-index li, .sw-start li { break-inside: avoid; margin: 0 0 6px; }
.sw-topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: start;
}
.sw-infobox {
  background: var(--sw-card);
  border: 1px solid var(--sw-line);
  border-radius: 8px;
  padding: 0;
  margin: 0 0 16px;
  overflow: hidden;
}
.sw-infobox-h {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: var(--sw-accent);
  padding: 8px 14px;
}
.sw-infobox > div {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 8px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--sw-line);
  align-items: start;
}
.sw-infobox > div:last-child { border-bottom: 0; }
.sw-infobox dt { color: var(--sw-muted); font-size: 0.82rem; }
.sw-infobox dd { margin: 0; font-weight: 600; font-size: 0.9rem; line-height: 1.35; }
.sw-infobox dd a { font-weight: 600; }
.sw-author {
  display: flex; gap: 12px; align-items: center;
  background: var(--sw-card);
  border: 1px solid var(--sw-line);
  border-radius: 8px;
  padding: 12px;
  margin-top: 12px;
}
.sw-author span { display: block; color: var(--sw-muted); font-size: 0.85rem; }
.sw-oneliner {
  font-size: 1.15rem;
  line-height: 1.45;
  margin: 0 0 8px;
  max-width: 42rem;
}
.sw-meta-bar {
  display: flex; flex-wrap: wrap; gap: 6px 8px;
  align-items: center;
  color: var(--sw-muted);
  font-size: 0.9rem;
  margin: 0 0 14px;
}
.sw-meta-bar .sw-dot { opacity: 0.55; }
.sw-meta-bar a { color: inherit; }
.sw-sec { margin: 20px 0; }
.sw-sec h2 {
  font-family: var(--sw-serif);
  font-size: 1.28rem;
  margin: 0 0 10px;
  padding-left: 10px;
  border-left: 3px solid var(--sw-accent);
}
.sw-sec--takes {
  background: var(--sw-accent-soft);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 0 0 18px;
}
.sw-sec--takes h2 { margin-top: 0; }
.sw-sec--example, .sw-sec--not, .sw-sec--when {
  background: var(--sw-card);
  border: 1px solid var(--sw-line);
  border-radius: 8px;
  padding: 12px 16px;
}
.sw-prose p { margin: 0 0 10px; }
.sw-prose ul, .sw-prose ol, .sw-takes { margin: 0 0 12px; padding-left: 1.2rem; }
.sw-prose li, .sw-takes li { margin: 0 0 6px; }
.sw-prose li::marker { color: var(--sw-accent); }
.sw-check { list-style: none; padding-left: 0; }
.sw-check li { margin: 0 0 10px; }
.sw-check label {
  display: flex; gap: 10px; align-items: flex-start;
  cursor: pointer;
  background: var(--sw-card);
  border: 1px solid var(--sw-line);
  border-radius: 8px;
  padding: 10px 12px;
}
.sw-check input { margin-top: 4px; flex: 0 0 auto; accent-color: var(--sw-accent); }
.sw-sidebar {
  position: static;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sw-sidebar .sw-infobox { margin: 0; }
.sw-toc {
  background: var(--sw-card);
  border: 1px solid var(--sw-line);
  border-radius: 8px;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
  overflow: hidden;
  position: static;
}
.sw-toc-h {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sw-muted);
  padding: 10px 14px 0;
}
.sw-toc ol { margin: 8px 0 12px; padding-left: 2rem; }
.sw-toc li { margin: 0 0 6px; }
.sw-next-cards { display: grid; gap: 10px; }
.sw-next-grid .sw-next-cards { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.sw-next-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--sw-card);
  border: 1px solid var(--sw-line);
  border-left: 4px solid var(--sw-accent);
  border-radius: 8px;
  padding: 14px 16px;
}
.sw-next-card:hover { border-color: var(--sw-accent); }
.sw-next-label {
  display: block;
  font-style: normal;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sw-muted);
  margin-bottom: 4px;
}
.sw-next-card strong { display: block; color: var(--sw-accent); margin-bottom: 4px; }
.sw-next-card span { color: var(--sw-muted); font-size: 0.95rem; }
.sw-table-wrap { overflow-x: auto; margin: 0 0 8px; }
.sw-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: var(--sw-card);
}
.sw-compare th, .sw-compare td {
  border: 1px solid var(--sw-line);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}
.sw-compare thead th { background: #eef6f6; }
.sw-compare tbody th { background: #fafaf7; font-weight: 600; width: 28%; }
.sw-reviewed {
  margin: 28px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--sw-line);
  color: var(--sw-muted);
  font-size: 0.9rem;
}
.sw-sources { padding-left: 1.2rem; }
.sw-sources .sw-src-why { color: var(--sw-muted); font-weight: 400; }
.sw-topic details { margin: 0 0 8px; border: 1px solid var(--sw-line); border-radius: 6px; padding: 8px 12px; background: var(--sw-card); }
.sw-topic summary { cursor: pointer; font-weight: 600; }
.sw-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sw-chip {
  background: var(--sw-card);
  border: 1px solid var(--sw-line);
  border-radius: 999px;
  padding: 6px 12px;
  text-decoration: none;
  color: var(--sw-ink);
  font-size: 0.9rem;
}
.sw-chip:hover { border-color: var(--sw-accent); color: var(--sw-accent); }
.sw-sources a { word-break: break-word; }
.sw-feat { margin: 0 0 14px; max-width: 720px; }
.sw-feat img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  max-height: 220px;
}
@media (max-width: 700px) {
  .sw-feat { display: none; }
}
.sw-about-hero { display: flex; gap: 20px; align-items: center; margin: 18px 0 22px; }
.sw-footer {
  border-top: 1px solid var(--sw-line);
  background: #efece4;
  padding: 28px 20px 40px;
}
.sw-footer-grid {
  max-width: var(--sw-max);
  margin: 0 auto 16px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}
.sw-copy { max-width: var(--sw-max); margin: 0 auto; color: var(--sw-muted); font-size: 0.85rem; }
.sw-404 { text-align: center; padding: 60px 0; }
@media (max-width: 860px) {
  .sw-topic-grid, .sw-footer-grid { grid-template-columns: 1fr; }
  .sw-index, .sw-start { columns: 1; }
  .sw-nav { gap: 2px 8px; }
}