#container2 {
  position: relative;
  width: 100vw;
  height: 850px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#container2 .header {
  position: absolute;
  top: 30px;
  text-align: center;
  z-index: 10;
}

#container2 .header h1 {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 10px;
  color: #165dff;
}

#container2 .header p {
  font-size: 1.2rem;
  color: #1f2937;
}

#sphere {
  position: relative;
  width: 70vmin;
  height: 70vmin;
  transition: transform 0.3s ease;
}

#container2 .logo2-item {
  position: absolute;
  width: 12vmin;
  height: 12vmin;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  backface-visibility: hidden;
  will-change: transform, opacity, box-shadow;
  border: 2px solid transparent;
}

#container2 .logo2-item:hover {
  transform: scale(1.1) translateZ(30px);
  z-index: 1000;
}

#container2 .logo2-item.selected {
  transform: scale(1.5) translateZ(50px);
  background-color: #165dff;
  border-color: #fff;
  box-shadow: 0 0 30px rgba(22, 93, 255, 0.9);
  z-index: 2000;
}

#container2 .logo2-item.selected .logo-name {
  color: #fff;
}

#container2 .logo-name {
  font-size: 2vmin;
  font-weight: bold;
  color: #333;
  text-align: center;
  padding: 5px;
  transition: color 0.3s ease;
}

#container2 .info-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 17, 40, 0) 0%,
    rgba(10, 17, 40, 0.95) 100%
  );
  padding: 40px 20px 20px;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
  z-index: 1000;
}

#container2 .info-panel.visible {
  opacity: 1;
  transform: translateY(0);
}

#container2 .info-name {
  font-size: 1.8rem;
  font-weight: bold;
  color: #165dff;
  margin-bottom: 10px;
}

#container2 .info-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 800px;
  margin: 0 auto;
}

#container2 .close-btn {
  position: absolute;
  top: 10px;
  right: 20px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s ease;
}

#container2 .close-btn:hover {
  color: #fff;
}
/* 粒子效果 */
#container2 .particle {
  position: absolute;
  background-color: rgba(22, 93, 255, 0.3);
  border-radius: 50%;
  pointer-events: none;
}

/* 光线效果 */
#container2 .ray {
  position: absolute;
  background: linear-gradient(
    90deg,
    rgba(22, 93, 255, 0) 0%,
    rgba(22, 93, 255, 0.5) 50%,
    rgba(22, 93, 255, 0) 100%
  );
  height: 1px;
  transform-origin: left center;
  opacity: 0.3;
  pointer-events: none;
}

/* 选中时的动画效果 */
@keyframes pulse {
  0% {
    box-shadow: 0 0 20px rgba(22, 93, 255, 0.7);
  }
  50% {
    box-shadow: 0 0 30px rgba(22, 93, 255, 0.9);
  }
  100% {
    box-shadow: 0 0 20px rgba(22, 93, 255, 0.7);
  }
}

.selected-animation {
  animation: pulse 2s infinite;
}