.guide-hero {
  border-bottom: 1px solid var(--br-line);
  padding: 62px 0 54px;
  background: linear-gradient(180deg, var(--br-paper), #fff);
}

.guide-breadcrumbs {
  margin: 0 0 24px;
  color: var(--br-ink-soft);
  font-size: 0.82rem;
}

.guide-breadcrumbs a { color: inherit; }

.guide-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.58fr);
  align-items: start;
  gap: 70px;
}

.guide-hero h1 {
  max-width: 16ch;
  margin: 0 0 20px;
  font-family: var(--br-font-serif);
  font-size: clamp(2.55rem, 5.4vw, 4.25rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.guide-lead {
  max-width: 62ch;
  margin: 0;
  color: var(--br-ink-soft);
  font-size: 1.08rem;
}

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 16px;
  margin-top: 22px;
  color: var(--br-ink-soft);
  font-size: 0.78rem;
}

.guide-quick-answer {
  border: 1px solid #ccd9f4;
  border-radius: var(--br-radius-lg);
  padding: 26px;
  background: var(--br-blue-soft);
}

.guide-quick-answer strong {
  display: block;
  margin-bottom: 8px;
  color: var(--br-blue-dark);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-quick-answer p {
  margin: 0;
  color: var(--br-ink);
  font-size: 1rem;
  line-height: 1.6;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  align-items: start;
  gap: 70px;
  padding: 68px 0 88px;
}

.guide-article {
  min-width: 0;
}

.guide-article section + section {
  margin-top: 54px;
}

.guide-article h2 {
  margin: 0 0 16px;
  font-family: var(--br-font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.guide-article h3 {
  margin: 28px 0 8px;
  font-size: 1.05rem;
  line-height: 1.35;
}

.guide-article p {
  margin: 0 0 18px;
  color: #464d5d;
}

.guide-list,
.guide-steps {
  display: grid;
  gap: 13px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.guide-list li,
.guide-steps li {
  position: relative;
  border-bottom: 1px solid var(--br-line);
  padding: 0 0 13px 34px;
  color: #464d5d;
}

.guide-list li::before {
  position: absolute;
  top: 2px;
  left: 0;
  content: "!";
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border-radius: 50%;
  background: var(--br-warning-soft);
  color: #8b4b00;
  font-size: 0.75rem;
  font-weight: 900;
}

.guide-steps { counter-reset: guide-step; }
.guide-steps li { counter-increment: guide-step; }
.guide-steps li::before {
  position: absolute;
  top: 0;
  left: 0;
  content: counter(guide-step);
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 8px;
  background: var(--br-blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
}

.guide-note {
  border-left: 4px solid var(--br-blue);
  border-radius: 0 var(--br-radius-md) var(--br-radius-md) 0;
  padding: 20px 22px;
  background: #f5f7fc;
}

.guide-note.is-warning {
  border-left-color: var(--br-warning);
  background: var(--br-warning-soft);
}

.guide-note p:last-child { margin-bottom: 0; }

.guide-source-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.guide-source-list li {
  color: var(--br-ink-soft);
  font-size: 0.88rem;
}

.guide-sidebar {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 16px;
}

.guide-side-card {
  border: 1px solid var(--br-line);
  border-radius: var(--br-radius-md);
  padding: 20px;
  background: #fff;
}

.guide-side-card h2 {
  margin: 0 0 8px;
  font-family: var(--br-font-serif);
  font-size: 1.22rem;
  line-height: 1.25;
}

.guide-side-card p {
  margin: 0 0 15px;
  color: var(--br-ink-soft);
  font-size: 0.84rem;
  line-height: 1.55;
}

.guide-side-card .br-button {
  width: 100%;
  min-height: 44px;
  padding-inline: 14px;
  font-size: 0.84rem;
}

.guide-related {
  padding: 72px 0;
  background: #fff;
}

.guide-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.guide-related-card {
  display: block;
  border: 1px solid var(--br-line);
  border-radius: var(--br-radius-md);
  padding: 22px;
  background: var(--br-paper);
  color: var(--br-ink);
  text-decoration: none;
}

.guide-related-card strong {
  display: block;
  margin-bottom: 7px;
  font-family: var(--br-font-serif);
  font-size: 1.15rem;
}

.guide-related-card span {
  color: var(--br-ink-soft);
  font-size: 0.84rem;
}

.guide-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.guide-hub-card {
  display: flex;
  min-height: 235px;
  flex-direction: column;
  border: 1px solid var(--br-line);
  border-radius: var(--br-radius-lg);
  padding: 26px;
  background: #fff;
  color: var(--br-ink);
  text-decoration: none;
  box-shadow: var(--br-shadow-card);
}

.guide-hub-card .br-chip { align-self: flex-start; }
.guide-hub-card h2 {
  margin: 20px 0 8px;
  font-family: var(--br-font-serif);
  font-size: 1.35rem;
  line-height: 1.2;
}
.guide-hub-card p { margin: 0 0 20px; color: var(--br-ink-soft); font-size: 0.9rem; }
.guide-hub-card strong { margin-top: auto; color: var(--br-blue-dark); font-size: 0.84rem; }

@media (max-width: 900px) {
  .guide-hero-grid,
  .guide-layout { grid-template-columns: 1fr; gap: 38px; }
  .guide-sidebar { position: static; grid-template-columns: 1fr 1fr; }
  .guide-related-grid,
  .guide-hub-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .guide-hero { padding: 42px 0; }
  .guide-hero h1 { font-size: clamp(2.3rem, 12vw, 3.2rem); }
  .guide-layout { padding: 48px 0 64px; }
  .guide-sidebar,
  .guide-related-grid,
  .guide-hub-grid { grid-template-columns: 1fr; }
  .guide-related { padding: 54px 0; }
}
