.cf-nav {
  position: sticky;
  top: 0;
  z-index: 80;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  padding: 14px 22px;
  background: rgba(244, 241, 234, 0.96);
  color: #141714;
  border-bottom: 1px solid rgba(20, 23, 20, 0.14);
  font-family: system-ui, sans-serif;
}
.cf-nav a {
  color: #141714;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
}
.cf-mark { letter-spacing: -0.03em; font-size: 1.05rem; }
.cf-links { display: flex; gap: 18px; flex-wrap: wrap; }
.cf-tools {
  position: sticky;
  top: 54px;
  z-index: 70;
  background: rgba(7, 21, 18, 0.94);
  border-bottom: 1px solid rgba(52, 211, 153, 0.22);
  font-family: system-ui, sans-serif;
}
.cf-tools-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 20px;
}
.cf-tools-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  width: 100%;
}
.cf-tools-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fde68a;
  min-width: 6.2rem;
}
.cf-tools a {
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #94a3b8;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}
.cf-tools a.hot { color: #052e16; background: linear-gradient(135deg, #34d399, #6ee7b7); }
.cf-tools a.gold { color: #052e16; background: linear-gradient(135deg, #f59e0b, #fde68a); }