/* ========== 雪花 Canvas ========== */
#snow-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 9999;
}

/* ========== 公告 & 购买卡片 ========== */
.panel {
  background: rgba(255,255,255,0.55) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px !important;
  border: 1px solid rgba(255,255,255,0.3) !important;
  overflow: hidden;
}
.panel-body { background: transparent !important; }
.card, .uc-bg {
  background: rgba(255,255,255,0.55) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 14px !important;
  border: 1px solid rgba(255,255,255,0.25) !important;
}
.navbar-acg, .uc-nav {
  background: rgba(255,255,255,0.65) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ========== 音乐悬浮窗 ========== */
#music-float {
  position: fixed; bottom: 28px; right: 20px; z-index: 10000;
  display: flex; align-items: center; gap: 6px;
  background: rgba(30,30,30,0.78); backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px); border-radius: 28px;
  padding: 6px 8px 6px 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  max-width: calc(100vw - 40px);
}
#music-float.hidden-music { opacity: 0; pointer-events: none; }
#music-float .music-icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: #6366f1; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; cursor: pointer;
}
#music-float.playing .music-icon { animation: musicPulse 2s infinite; }
@keyframes musicPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(99,102,241,0.5); }
  50% { box-shadow: 0 0 0 10px rgba(99,102,241,0); }
}
#music-float .music-icon svg { width: 16px; height: 16px; fill: #fff; }
#music-float .music-info { font-size: 12px; color: #ddd; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#music-float .music-btn {
  width: 28px; height: 28px; border: none; border-radius: 50%;
  background: rgba(255,255,255,0.15); color: #fff; cursor: pointer;
  font-size: 13px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
#music-float .music-close { background: rgba(255,80,80,0.25); }
@keyframes pricePulse{0%,100%{box-shadow:0 3px 14px rgba(239,68,68,0.45);transform:scale(1)}50%{box-shadow:0 3px 24px rgba(239,68,68,0.7);transform:scale(1.04)}}

@media (max-width: 576px) {
  #music-float { bottom: 16px; right: 10px; padding: 5px 6px 5px 8px; border-radius: 24px; }
  #music-float .music-info { max-width: 70px; }
}