:root {
  --text: #1c1d1f;
  --muted: #5b6470;
  --bg: #ffffff;
  --bg-soft: #f5f6f8;
  --accent: #e8700f;
  --border: #e2e4e8;
  --max-width: 1120px;
  --measure: 74ch;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  font-size: 17px;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.preview-banner {
  background: #fff3e0;
  color: #7a4a00;
  font-size: 13px;
  text-align: center;
  padding: 6px 10px;
  border-bottom: 1px solid #f0d9a8;
}

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  margin-bottom: 28px;
}

.home-link {
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
}
.home-link:hover { color: var(--accent); }

main { padding-bottom: 60px; }

h1 {
  font-size: 1.9rem;
  line-height: 1.28;
  margin: 0 0 12px;
  text-wrap: balance;
  max-width: var(--measure);
}

h2 {
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 2.2em 0 0.7em;
  padding-top: 0.2em;
  max-width: var(--measure);
}

h3 {
  font-size: 1.1rem;
  margin: 1.6em 0 0.5em;
  max-width: var(--measure);
}

p { margin: 0 0 1.1em; max-width: var(--measure); }

.lede {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 1.6em;
  max-width: var(--measure);
}

.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--muted); }

a {
  color: var(--accent);
  text-decoration-color: rgba(181, 80, 46, 0.35);
}
a:hover { text-decoration-color: var(--accent); }

strong { font-weight: 650; }

ul, ol { padding-left: 1.3em; margin: 0 0 1.1em; max-width: var(--measure); }
li { margin-bottom: 0.35em; }

img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
  margin: 1.6em 0;
}

.table-wrap {
  overflow-x: auto;
  margin: 1.4em 0;
  border: 1px solid var(--border);
  border-radius: 6px;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
  min-width: 480px;
}

th, td {
  border-bottom: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--bg-soft);
  font-weight: 650;
  white-space: nowrap;
}

td { font-variant-numeric: tabular-nums; }

.toc {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  margin: 1.6em 0;
  max-width: var(--measure);
}
.toc-title {
  font-weight: 650;
  font-size: 0.9rem;
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.toc ol { margin: 0; padding-left: 1.1em; }
.toc li { margin-bottom: 0.3em; font-size: 0.95rem; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

.quicknav {
  margin: 0 0 2.4em;
  padding: 16px 20px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.quicknav-title {
  font-weight: 650;
  font-size: 0.9rem;
  margin: 0 0 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.quicknav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.quicknav-list a {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
}
.quicknav-list a:hover { border-color: var(--accent); color: var(--accent); }

.cluster {
  margin-bottom: 2.6em;
  scroll-margin-top: 20px;
}
.cluster h2 { margin-top: 0; font-size: 1.2rem; max-width: none; }

.article-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 32px;
}
.article-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.article-list li:last-child { border-bottom: none; }
.article-list .thumb-link { flex: none; }
.article-list .thumb {
  width: 84px;
  height: 84px;
  object-fit: cover;
  border-radius: 6px;
  display: block;
  margin: 0;
  background: var(--bg-soft);
}
.article-list-text { min-width: 0; }
.article-list a {
  font-weight: 600;
  font-size: 1.03rem;
  text-decoration: none;
}
.article-list a:hover { text-decoration: underline; }
.article-list .desc {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 4px 0 0;
}

.report-callout {
  display: block;
  margin: 0 0 1.6em;
  padding: 16px 20px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  background: #fbeee7;
  text-decoration: none;
  color: var(--text);
  max-width: var(--measure);
}
.report-callout-label {
  display: block;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.report-callout-desc {
  display: block;
  font-size: 0.92rem;
  color: var(--text);
}
.report-callout:hover { border-color: var(--text); }

@media (min-width: 760px) {
  .article-list { grid-template-columns: 1fr 1fr; }
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  h1 { font-size: 1.42rem; }
  h2 { font-size: 1.16rem; }
  .wrap { padding: 0 16px; }
  .quicknav-list { gap: 6px; }
}

/* --- схемы: увеличение по клику (assets/blog.js — тот же скрипт, что на сайте) --- */
figure { margin: 1.6em 0; }
figure img { max-width: 100%; height: auto; }
.scheme-zoom { position: relative; display: block; cursor: zoom-in; }
.scheme-zoom__hint {
  position: absolute; right: 10px; bottom: 10px;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(24, 24, 24, .78); color: #fff;
  font-size: 13px; font-weight: 600; line-height: 1.2;
  pointer-events: none;
}
.scheme-zoom:hover .scheme-zoom__hint { background: var(--accent); }

body.lightbox-open { overflow: hidden; }
.lightbox { position: fixed; inset: 0; z-index: 300; display: flex; flex-direction: column; background: #181818; }
.lightbox[hidden] { display: none; }
.lightbox__bar { flex: none; display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px; }
.lightbox__btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 40px; padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, .25); border-radius: 999px;
  background: rgba(255, 255, 255, .08); color: #fff;
  font: inherit; font-size: 15px; font-weight: 600; cursor: pointer;
}
.lightbox__btn:hover { background: rgba(255, 255, 255, .18); }
.lightbox__close { width: 40px; padding: 0; }
.lightbox__stage {
  flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center;
  padding: 0 16px 16px; overflow: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
}
.lightbox__img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; border-radius: 12px; background: #fff; cursor: zoom-in; }
.lightbox.is-zoomed .lightbox__stage { display: block; }
.lightbox.is-zoomed .lightbox__img { width: 1200px; max-width: none; max-height: none; margin: 0 auto; cursor: zoom-out; }
@media (min-width: 901px) { .lightbox.is-zoomed .lightbox__img { width: 1800px; } }