Refactor code structure for improved readability and maintainability

packages/distribute/assets/css/animations.css

@@ -64,7 +64,8 @@
 
 /* 发光脉冲效果 */
 @keyframes glow-pulse {
-  0%, 100% {
+  0%,
+  100% {
     box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
   }
   50% {
@@ -96,7 +97,8 @@
 
 /* 悬浮动画 */
 @keyframes float {
-  0%, 100% {
+  0%,
+  100% {
     transform: translateY(0);
   }
   50% {
@@ -208,7 +210,8 @@
 
 /* 脉冲缩放动画 */
 @keyframes pulse-scale {
-  0%, 100% {
+  0%,
+  100% {
     transform: scale(1);
   }
   50% {
@@ -250,7 +253,8 @@
 
 /* 微妙的悬浮动画 */
 @keyframes float-subtle {
-  0%, 100% {
+  0%,
+  100% {
     transform: translateY(0) translateZ(0);
   }
   50% {
@@ -284,7 +288,8 @@
 
 /* 发光脉冲动画 */
 @keyframes pulse-glow {
-  0%, 100% {
+  0%,
+  100% {
     opacity: 0.5;
   }
   50% {
@@ -298,7 +303,8 @@
 
 /* 微妙的脉冲动画 */
 @keyframes pulse-subtle {
-  0%, 100% {
+  0%,
+  100% {
     opacity: 1;
   }
   50% {
@@ -362,7 +368,8 @@
 
 /* 震动效果 */
 @keyframes shake {
-  0%, 100% {
+  0%,
+  100% {
     transform: translateX(0);
   }
   25% {
@@ -401,7 +408,8 @@
 
 /* 呼吸灯效果 */
 @keyframes breathe {
-  0%, 100% {
+  0%,
+  100% {
     opacity: 0.6;
     transform: scale(1);
   }