/* ---------- 访客彩蛋 Toast ---------- */
.visitor-toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 99990;
  padding: 12px 24px;
  border-radius: 25px;
  background: rgba(26, 16, 37, 0.85);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid rgba(180, 142, 173, 0.25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  color: #f0e6f6;
  font-size: 0.9em;
  font-family: 'Noto Sans SC', sans-serif;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.visitor-toast.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

[data-theme="dark"] .visitor-toast {
  background: rgba(13, 8, 20, 0.9);
  border-color: rgba(180, 142, 173, 0.15);
}

@media screen and (max-width: 768px) {
  .visitor-toast {
    right: 16px;
    bottom: 20px;
    font-size: 0.82em;
    padding: 10px 18px;
  }
}