:root {
  --bg: #f3f4f6;
  --paper: #ffffff;
  --text: #1f2430;
  --muted: #616a7b;
  --line: #e3e6ec;
  --brand: #121f3b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

a {
  color: inherit;
}

.wrap {
  width: min(980px, 92%);
  margin: 0 auto;
}

.narrow {
  width: min(760px, 92%);
}

.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-inner {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 1.2rem;
}

.topbar-link {
  color: #2a4f89;
  text-decoration: none;
  font-size: 0.95rem;
}

.article {
  background: var(--paper);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding: 36px 0 52px;
}

.label {
  display: inline-block;
  border: 1px solid #cfd5df;
  border-radius: 4px;
  padding: 2px 8px;
  letter-spacing: 0.08em;
  font-family: Arial, sans-serif;
  font-size: 0.72rem;
  color: #4d5566;
  margin: 0 0 12px;
}

h1,
h2 {
  color: #1a1f2b;
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.9rem, 3.1vw, 3rem);
  margin: 0 0 12px;
}

h2 {
  font-size: clamp(1.6rem, 2.2vw, 2.1rem);
  margin: 36px 0 10px;
}

.lead {
  font-size: 1.24rem;
  color: #2f3645;
  margin: 0 0 10px;
}

.meta {
  font-family: Arial, sans-serif;
  color: var(--muted);
  font-size: 0.9rem;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

blockquote {
  margin: 28px 0;
  padding: 0 0 0 16px;
  border-left: 3px solid #d5dbea;
  color: #2a3040;
}

.product-hero {
  margin: 26px 0 10px;
}

.product-hero img {
  width: 100%;
  border-radius: 0;
  border: 1px solid var(--line);
}

.caption {
  margin-top: 6px;
  font-family: Arial, sans-serif;
  font-size: 0.86rem;
  color: var(--muted);
  text-align: center;
}

p,
li {
  font-size: 1.16rem;
}

ul,
ol {
  padding-left: 22px;
}

.cta-inline,
.pricing-box {
  margin: 26px 0;
  border: 1px solid var(--line);
  background: #f8f9fc;
  padding: 18px;
  text-align: center;
}

.btn {
  display: inline-block;
  margin-top: 8px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  padding: 10px 22px;
  font-family: Arial, sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.notice {
  font-family: Arial, sans-serif;
  font-size: 0.94rem;
  color: #4a5264;
}

.review {
  border-left: 3px solid #d7dcea;
  padding-left: 14px;
  margin: 24px 0;
}

.review-text {
  font-style: italic;
  margin: 0;
}

.review-meta,
.review-note,
.rating span,
.product-sub {
  font-family: Arial, sans-serif;
  font-size: 0.92rem;
  color: var(--muted);
}

.rating {
  margin-top: 4px;
  font-size: 1.2rem;
  color: #f5a623;
}

.product-name {
  font-family: Arial, sans-serif;
  font-weight: 700;
  margin: 0 0 6px;
}

.ru-longform p {
  margin: 0 0 14px;
}

details {
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
}

summary {
  cursor: pointer;
  font-family: Arial, sans-serif;
  font-size: 1.02rem;
  font-weight: 600;
}

details p {
  margin: 10px 0 0;
  font-size: 1rem;
  color: #31384a;
}

.final-cta {
  margin: 26px 0 10px;
  text-align: center;
}

.footer {
  border-top: 1px solid var(--line);
  background: #f7f8fb;
  padding: 26px 0 34px;
}

.footer-links {
  display: flex;
  gap: 18px;
  font-family: Arial, sans-serif;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.footer-links a {
  color: #4a5162;
  text-decoration: none;
}

.disclaimer,
.copyright {
  font-family: Arial, sans-serif;
  font-size: 0.85rem;
  color: #646d80;
  margin: 0 0 8px;
}

@media (max-width: 760px) {
  .article {
    border-left: 0;
    border-right: 0;
    padding-top: 28px;
  }

  p,
  li {
    font-size: 1.05rem;
  }

  .lead {
    font-size: 1.12rem;
  }

}