fix: 修复刷新页面闪烁登录页问题 + 移动透传签名到轮询与性能区块

public/style.css

@@ -87,7 +87,6 @@ body::before {
 }
 html {
     font-size: var(--font-size-base);
-    overflow-x: hidden;
 }
 body {
     font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Ubuntu Mono', 'MiSans';
@@ -96,7 +95,6 @@ body {
     line-height: 1.5;
     height: 100vh;
     overflow: hidden;
-    overflow-x: hidden;
     font-size: 1rem;
     /* 字体渲染优化 */
     -webkit-font-smoothing: antialiased;
@@ -126,7 +124,6 @@ code, pre, .mono, .token-display {
     padding: 0.5rem;
     height: 100vh;
     overflow: hidden;
-    overflow-x: hidden;
     display: flex;
     justify-content: center;
     align-items: flex-start;
@@ -235,7 +232,6 @@ button.loading::after {
     flex-direction: column;
     border: 1px solid rgba(255, 255, 255, 0.5);
     overflow: hidden;
-    overflow-x: hidden;
 }
 @media (prefers-color-scheme: dark) {
     .main-content {
@@ -296,7 +292,6 @@ button.loading::after {
     padding: 1rem;
     flex: 1;
     overflow: hidden;
-    overflow-x: hidden;
     display: flex;
     flex-direction: column;
 }
@@ -313,17 +308,9 @@ button.loading::after {
     flex: 1;
     min-height: 0;
     overflow-y: auto;
-    overflow-x: auto;
     padding-right: 4px;
 }
 
-/* 宽屏时隐藏水平滚动条 */
-@media (min-width: 769px) {
-    #settingsPage {
-        overflow-x: hidden;
-    }
-}
-
 /* 顶部栏 - 统计+操作 */
 .top-bar {
     display: flex;
@@ -653,7 +640,6 @@ button.loading::after {
     display: flex;
     gap: 0.5rem;
     justify-content: flex-start;
-    flex-wrap: wrap;
 }
 .config-actions .btn { width: auto; }
 
@@ -662,15 +648,12 @@ button.loading::after {
     display: flex;
     align-items: center;
     gap: 0.5rem;
-    max-width: 100%;
-    overflow: hidden;
 }
 .font-size-control input[type="range"] {
     flex: 1;
-    min-width: 0;
     min-height: auto;
     height: 6px;
-    padding: 0 !important;
+    padding: 0;
     cursor: pointer;
 }
 .font-size-control input[type="number"] {
@@ -1306,22 +1289,7 @@ input:checked + .slider:before {
         flex: 1;
         min-width: 0;
     }
-    .tab { flex: 1; font-size: 0.7rem; padding: 0.375rem 0.5rem; min-height: 32px; white-space: nowrap; }
-}
-
-/* 超窄屏幕 - header 换行 */
-@media (max-width: 320px) {
-    .header {
-        flex-wrap: wrap;
-    }
-    .tabs {
-        order: 2;
-        flex: 1 1 100%;
-    }
-    .header-right {
-        order: 1;
-        margin-left: auto;
-    }
+    .tab { flex: 1; font-size: 0.7rem; padding: 0.375rem 0.5rem; min-height: 32px; }
     .content { padding: 0.75rem; }
     
     .top-bar { flex-direction: column; gap: 0.5rem; align-items: stretch; padding: 0.5rem 0.75rem; }