/* 凡人山水 - 未成年人保护提示条（J5，2026-10-07）
 * 非侵入式、可关闭的全局提示；范围限定，不影响桌面端任何既有样式。 */
.frs-minor-notice {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 1080;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: min(720px, calc(100vw - 24px));
  padding: 12px 16px;
  background: #ffffff;
  color: #2c3e50;
  border: 1px solid #e8f0ec;
  border-radius: 14px;
  box-shadow: 0 8px 30px rgba(45, 138, 110, 0.18);
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  font-size: 0.9rem;
  line-height: 1.5;
  opacity: 1;
  transition: opacity .3s ease, transform .3s ease;
}
.frs-minor-notice-hide {
  opacity: 0;
  transform: translateX(-50%) translateY(8px);
  pointer-events: none;
}
.frs-minor-notice-text {
  margin: 0;
  flex: 1 1 auto;
}
.frs-minor-notice-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.frs-minor-notice-link {
  color: #2d8a6e;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.frs-minor-notice-link:hover { text-decoration: underline; }
.frs-minor-notice-btn {
  border: none;
  background: #2d8a6e;
  color: #fff;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  white-space: nowrap;
}
.frs-minor-notice-btn:hover { background: #257a5e; }
.frs-minor-notice-btn:focus-visible {
  outline: 3px solid #f5a623;
  outline-offset: 2px;
}

@media (max-width: 600px) {
  .frs-minor-notice {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    bottom: 0;
    left: 0;
    right: 0;
    transform: none;
    max-width: 100%;
    border-radius: 14px 14px 0 0;
  }
  .frs-minor-notice-hide { transform: translateY(100%); }
  .frs-minor-notice-actions { justify-content: flex-end; }
}

@media (prefers-reduced-motion: reduce) {
  .frs-minor-notice { transition: none; }
}

/* 深色模式适配（与 dark-mode.css 约定一致，限定作用域） */
[data-bs-theme="dark"] .frs-minor-notice {
  background: #1f2a33;
  color: #e6edf3;
  border-color: #2d3a44;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}
[data-bs-theme="dark"] .frs-minor-notice-link { color: #5bc8a4; }
[data-bs-theme="dark"] .frs-minor-notice-btn { background: #2d8a6e; }
[data-bs-theme="dark"] .frs-minor-notice-btn:hover { background: #38a07c; }