修复边框问题

src/other_pages/comment_reply/index.scss

@@ -172,7 +172,7 @@
           .quote-line {
             width: 2px;
             height: 14px;
-            background: rgba(120, 120, 128, 0.12);
+            background: rgba(120, 120, 128, 0.2);
             border-radius: 7px;
             flex-shrink: 0;
           }
@@ -194,7 +194,7 @@
           align-items: center;
           gap: 4px;
           padding: 4px 8px;
-          background: rgba(120, 120, 128, 0.12);
+          background: rgba(120, 120, 128, 0.2);
           border-radius: 20px;
           width: fit-content;
           margin-top: 4px;

src/other_pages/new_follow/index.scss

@@ -154,18 +154,36 @@
       justify-content: center;
       align-items: center;
       padding: 4px 16px;
-      border: 0.5px solid #000000;
       border-radius: 20px;
       cursor: pointer;
       flex-shrink: 0;
+      position: relative;
+      background: transparent;
+
+      // 使用伪元素实现真正的 0.5px 边框
+      &::before {
+        content: '';
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 200%;
+        height: 200%;
+        border: 1px solid #000000;
+        border-radius: 40px; // 20px * 2
+        transform: scale(0.5);
+        transform-origin: 0 0;
+        pointer-events: none;
+        box-sizing: border-box;
+      }
 
       &:active {
         opacity: 0.8;
       }
 
       &.mutual {
-        border-color: rgba(120, 120, 128, 0.12);
-        background: transparent;
+        &::before {
+          border-color: rgba(120, 120, 128, 0.2);
+        }
       }
 
       .button-text {
@@ -174,6 +192,8 @@
         font-size: 12px;
         line-height: 1.33;
         color: #000000;
+        position: relative;
+        z-index: 1;
       }
 
       &.mutual .button-text {