.manual-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.manual-header {
  background: var(--tu-black);
  color: var(--tu-white);
  padding: 1.5rem 1.25rem;
}

.manual-header__inner {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.manual-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tu-orange);
}

.manual-header h1 {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.manual-lead {
  margin: 0.35rem 0 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
}

.manual-header .btn-secondary {
  border-color: rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.manual-header .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--tu-white);
}

.manual-main {
  flex: 1;
  max-width: 820px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.25rem 2.5rem;
}

.manual-card {
  background: var(--cg-surface);
  border: 1px solid var(--cg-border);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.manual-card h2 {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--tu-red);
  letter-spacing: 0.02em;
}

.manual-card p,
.manual-card li {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--cg-text);
}

.manual-card ul,
.manual-card ol {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
}

.manual-card ul ul {
  margin-top: 0.35rem;
}

.manual-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0;
  font-size: 0.88rem;
}

.manual-table th,
.manual-table td {
  border: 1px solid var(--cg-border);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.manual-table th {
  background: var(--cg-bg);
  color: var(--cg-slate);
  font-weight: 500;
}

.manual-note {
  margin: 0.85rem 0 0;
  padding: 0.75rem 0.9rem;
  background: rgba(245, 45, 31, 0.06);
  border-left: 3px solid var(--tu-red);
  border-radius: 0 8px 8px 0;
  font-size: 0.86rem !important;
}

.manual-card--tip {
  background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
}

@media (max-width: 600px) {
  .manual-table {
    display: block;
    overflow-x: auto;
  }
}