* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { min-height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: linear-gradient(160deg, #fdf6ff 0%, #f0f7ff 40%, #fff5f7 100%);
  color: #3b3b52;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stage {
  text-align: center;
  padding: 24px;
  max-width: 560px;
  width: 100%;
}

.site-title {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 2px;
  background: linear-gradient(120deg, #6366f1, #a855f7, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.site-sub {
  margin-top: 10px;
  font-size: 14px;
  color: #9a9ab0;
}

.bubbles {
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.bubble {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  color: #fff;
  box-shadow: 0 12px 32px rgba(168, 85, 247, .28);
  transition: transform .25s ease, box-shadow .25s ease;
  animation: bob 4s ease-in-out infinite;
}

.bubble:hover {
  transform: scale(1.08) translateY(-4px);
  box-shadow: 0 18px 44px rgba(168, 85, 247, .38);
}

.bubble-icon { font-size: 40px; line-height: 1; }

.bubble-name { font-size: 15px; font-weight: 700; letter-spacing: 1px; text-shadow: 0 1px 4px rgba(0,0,0,.12); }

.bubble-schedule {
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 480px) {
  .bubble { width: 130px; height: 130px; }
  .bubble-icon { font-size: 34px; }
  .site-title { font-size: 28px; }
}