/* 全局动画定义 */

/* 淡入 */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* 从下方滑入 */
@keyframes slideInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* 从左侧滑入 */
@keyframes slideInLeft {
  from {
    transform: translateX(-30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* 从右侧滑入 */
@keyframes slideInRight {
  from {
    transform: translateX(30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* 缩放进入 */
@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* 脉冲效果 */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* 轻微旋转 */
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* 浮动效果 */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* 闪光效果 */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* 按钮光晕效果 */
@keyframes buttonGlow {
  0% {
    box-shadow: 0 0 5px rgba(57, 190, 255, 0.7);
  }
  50% {
    box-shadow: 0 0 20px rgba(57, 190, 255, 0.9);
  }
  100% {
    box-shadow: 0 0 5px rgba(57, 190, 255, 0.7);
  }
}

/* 边框闪烁动画 */
@keyframes borderPulse {
  0% {
    border-color: rgba(57, 190, 255, 0.4);
  }
  50% {
    border-color: rgba(57, 190, 255, 1);
  }
  100% {
    border-color: rgba(57, 190, 255, 0.4);
  }
}

/* 透明度脉动 */
@keyframes opacityPulse {
  0% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.6;
  }
}

/* Logo旋转 */
@keyframes logoSpin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}