.metrika-pixel {
  position: absolute;
  left: -9999px;
}

.seo-article {
  background: var(--paper);
  border-top: 1px solid var(--ink);
}

.article-header {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 8vw;
  align-items: end;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 48px;
}

.article-header h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 76px);
  line-height: .96;
  letter-spacing: -.06em;
}

.article-header > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.article-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 760px);
  justify-content: center;
  gap: 7vw;
  padding-top: 58px;
}

.article-layout aside {
  position: sticky;
  top: 28px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.article-layout aside > span {
  margin-bottom: 3px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .15em;
}

.article-layout aside a {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.article-layout aside a:hover { color: var(--ink); }

.article-body {
  color: #343a3e;
  font-size: 17px;
  line-height: 1.82;
}

.article-body p { margin: 0 0 24px; }

.article-body .article-lead {
  color: var(--ink);
  font-size: 23px;
  line-height: 1.56;
  letter-spacing: -.018em;
}

.article-body section {
  margin-top: 58px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 30px;
}

.article-body .chapter {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 22px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--lime);
  font-size: 9px;
  font-weight: 900;
}

.article-body h3 {
  margin: 0 0 25px;
  color: var(--ink);
  font-size: clamp(31px, 3vw, 46px);
  line-height: 1.05;
  letter-spacing: -.05em;
}

.article-body h4 {
  margin: 38px 0 14px;
  color: var(--ink);
  font-size: 23px;
  letter-spacing: -.03em;
}

.article-note {
  margin: 36px 0;
  padding: 30px;
  background: var(--ink);
  color: #fff;
}

.article-note span {
  display: block;
  margin-bottom: 12px;
  color: var(--lime);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .16em;
}

.article-note strong {
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: -.025em;
}

.article-body ul {
  margin: 30px 0;
  padding: 0;
  list-style: none;
}

.article-body li {
  padding: 17px 0;
  border-top: 1px solid var(--line);
}

.article-body li:last-child { border-bottom: 1px solid var(--line); }

@media (max-width: 1000px) {
  .article-header {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 25px;
  }

  .article-layout {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 5vw;
  }
}

@media (max-width: 680px) {
  .article-header h2 { font-size: 42px; }
  .article-layout { display: block; padding-top: 38px; }
  .article-layout aside { display: none; }
  .article-body { font-size: 16px; line-height: 1.72; }
  .article-body .article-lead { font-size: 20px; }
  .article-body section { margin-top: 46px; padding-top: 32px; }
  .article-note { padding: 24px; }
  .article-note strong { font-size: 21px; }
}