.page-hero {
  padding: 64px 0 48px;
  background: linear-gradient(160deg, #eef5ff 0%, #f8faff 100%);
  position: relative; overflow: hidden;
}
.page-hero-orb {
  position: absolute; width: 400px; height: 400px;
  border-radius: 50%; background: rgba(59,130,246,0.1);
  filter: blur(80px); top: -100px; right: -80px; pointer-events: none;
}
.page-title { font-size: clamp(2rem, 3.8vw, 2.8rem); font-weight: 800; margin-top: 16px; max-width: 680px; }
.page-sub { margin-top: 14px; color: var(--muted); max-width: 560px; font-size: 1.05rem; line-height: 1.7; }

.search-bar {
  margin-top: 36px; max-width: 500px;
  display: flex; align-items: center; gap: 12px;
  background: var(--white); border: 1.5px solid var(--steel-dark);
  border-radius: 999px; padding: 14px 22px;
  color: var(--muted); transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 8px rgba(6,16,42,0.06);
}
.search-bar:focus-within {
  border-color: var(--signal-bright);
  box-shadow: 0 0 0 3px var(--signal-glow);
}
.search-bar input {
  border: none; outline: none; flex: 1;
  font-size: 0.95rem; font-family: var(--font-body);
  background: none; color: var(--ink);
}

.section { padding: 64px 0; }
.manual-grid { display: flex; flex-direction: column; gap: 16px; }

.manual-card {
  background: var(--white); border: 1.5px solid var(--steel);
  border-radius: var(--radius); padding: 24px 28px;
  display: flex; align-items: center; gap: 20px;
  transition: all 0.22s ease; position: relative; overflow: hidden;
}
.manual-card::before {
  content: ""; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--signal), var(--cyan));
  transform: scaleY(0); transition: transform 0.22s ease;
  transform-origin: bottom;
}
.manual-card:hover {
  box-shadow: var(--shadow-card-hover); transform: translateY(-2px);
  border-color: var(--signal-bright);
}
.manual-card:hover::before { transform: scaleY(1); }
.manual-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(26,86,219,0.08), rgba(6,182,212,0.08));
  color: var(--signal); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  border: 1px solid rgba(26,86,219,0.12);
}
.manual-card-content { flex: 1; }
.manual-card-logo-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.manual-brand-logo { max-height: 20px; max-width: 60px; object-fit: contain; }
.manual-card-brand { font-size: 0.75rem; font-weight: 700; color: var(--muted); font-family: var(--font-mono); letter-spacing: 0.08em; }
.manual-card-content h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.manual-card-content p { font-size: 0.88rem; color: var(--muted); margin-bottom: 10px; }
.manual-card-cta { font-size: 0.82rem; color: var(--signal); font-weight: 600; display: flex; align-items: center; gap: 5px; }
.manual-arrow-wrap { color: var(--muted); flex-shrink: 0; transition: color 0.2s; }
.manual-card:hover .manual-arrow-wrap { color: var(--signal); }

.no-results {
  text-align: center; padding: 64px 24px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--muted);
}
.no-results p { font-size: 1.1rem; font-weight: 600; color: var(--ink); }
.no-results span { font-size: 0.9rem; }

.manual-tip {
  margin-top: 44px;
  background: linear-gradient(135deg, #eef5ff 0%, #f0f9ff 100%);
  border: 1px solid rgba(59,130,246,0.18);
  border-radius: 18px; padding: 32px 36px;
  display: flex; align-items: flex-start; gap: 20px;
}
.manual-tip-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(26,86,219,0.1); color: var(--signal);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.manual-tip h3 { font-size: 1.1rem; margin-bottom: 10px; }
.manual-tip p { color: var(--muted); font-size: 0.94rem; line-height: 1.7; max-width: 640px; }

@media (max-width: 640px) {
  .manual-card { flex-wrap: wrap; }
  .manual-tip { flex-direction: column; }
}