refactor: remove unused style.css import from main.js

Removed the unnecessary import of './style.css' from main.js as it's no longer needed in the application. The theme.css file is still imported for styling requirements.

frontend/app/web-gold/src/main.js

@@ -7,7 +7,6 @@ import 'dayjs/locale/zh-cn';
 
 import App from './App.vue'
 import router from './router'
-import './style.css'
 import './theme.css'
 
 const app = createApp(App)

frontend/app/web-gold/src/style.css

@@ -1,215 +0,0 @@
-/* ================================
-   SionRUI 业务样式
-   主题变量已移至 theme.css
-   ================================ */
-
-/* ================================
-   全局基础样式
-   ================================ */
-html, body, #app {
-  background: var(--color-bg);
-  color: var(--color-text);
-  font-family: var(--font-family);
-  font-size: 16px;
-  line-height: 1.5;
-}
-
-body {
-  scrollbar-gutter: stable both-edges;
-}
-
-/* ================================
-   滚动条样式
-   ================================ */
-::-webkit-scrollbar {
-  width: 8px;
-  height: 8px;
-}
-
-::-webkit-scrollbar-track {
-  background: transparent;
-}
-
-::-webkit-scrollbar-thumb {
-  background: var(--color-gray-300);
-  border-radius: 4px;
-}
-
-::-webkit-scrollbar-thumb:hover {
-  background: var(--color-gray-400);
-}
-
-.dark ::-webkit-scrollbar-thumb {
-  background: var(--color-gray-600);
-}
-
-.dark ::-webkit-scrollbar-thumb:hover {
-  background: var(--color-gray-500);
-}
-
-/* ================================
-   文本选中和焦点
-   ================================ */
-::selection {
-  background: var(--primary);
-  color: var(--primary-foreground);
-}
-
-:focus-visible {
-  outline: 2px solid var(--ring);
-  outline-offset: 2px;
-}
-
-/* ================================
-   链接样式
-   ================================ */
-a {
-  color: var(--primary);
-  text-decoration: none;
-  transition: color var(--duration-fast) ease;
-}
-
-a:hover {
-  color: var(--primary-hover);
-}
-
-/* ================================
-   按钮基础
-   ================================ */
-button {
-  cursor: pointer;
-  font-family: inherit;
-}
-
-button:disabled {
-  cursor: not-allowed;
-  opacity: 0.5;
-}
-
-/* ================================
-   输入框基础
-   ================================ */
-input, textarea, select {
-  font-family: inherit;
-  font-size: inherit;
-}
-
-/* ================================
-   通用工具类
-   ================================ */
-
-/* 文本截断 */
-.truncate {
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-/* 多行截断 */
-.line-clamp-2 {
-  display: -webkit-box;
-  -webkit-line-clamp: 2;
-  -webkit-box-orient: vertical;
-  overflow: hidden;
-}
-
-.line-clamp-3 {
-  display: -webkit-box;
-  -webkit-line-clamp: 3;
-  -webkit-box-orient: vertical;
-  overflow: hidden;
-}
-
-/* 玻璃态效果 */
-.glass {
-  background: oklch(1 0 0 / 0.8);
-  backdrop-filter: blur(12px);
-  -webkit-backdrop-filter: blur(12px);
-}
-
-.dark .glass {
-  background: oklch(0.18 0.010 265 / 0.8);
-}
-
-/* 渐变文字 */
-.gradient-text {
-  background: linear-gradient(135deg, var(--primary), var(--accent));
-  -webkit-background-clip: text;
-  -webkit-text-fill-color: transparent;
-  background-clip: text;
-}
-
-/* 发光边框 */
-.glow-border {
-  box-shadow: var(--shadow-glow);
-}
-
-.glow-border:hover {
-  box-shadow: var(--shadow-glow-lg);
-}
-
-/* 悬浮卡片 */
-.hover-card {
-  transition: transform var(--duration-base) var(--ease-out),
-              box-shadow var(--duration-base) var(--ease-out);
-}
-
-.hover-card:hover {
-  transform: translateY(-2px);
-  box-shadow: var(--shadow-lg);
-}
-
-/* 加载动画 */
-@keyframes spin {
-  to {
-    transform: rotate(360deg);
-  }
-}
-
-.spinner {
-  animation: spin 0.8s linear infinite;
-}
-
-/* 淡入动画 */
-@keyframes fadeIn {
-  from {
-    opacity: 0;
-  }
-  to {
-    opacity: 1;
-  }
-}
-
-.fade-in {
-  animation: fadeIn var(--duration-base) ease-out;
-}
-
-/* 滑入动画 */
-@keyframes slideUp {
-  from {
-    opacity: 0;
-    transform: translateY(10px);
-  }
-  to {
-    opacity: 1;
-    transform: translateY(0);
-  }
-}
-
-.slide-up {
-  animation: slideUp var(--duration-base) var(--ease-out);
-}
-
-/* 脉冲动画 */
-@keyframes pulse {
-  0%, 100% {
-    opacity: 1;
-  }
-  50% {
-    opacity: 0.5;
-  }
-}
-
-.pulse {
-  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
-}