fix(voice): restore failed transcription recovery

pages/feedback/index.wxss

@@ -165,6 +165,45 @@
   font-variant-numeric: tabular-nums;
 }
 
+.voice-failure-recovery {
+  width: 100%;
+  padding: 16rpx;
+  border-left: 6rpx solid #d13f3a;
+  border-radius: 8rpx;
+  background: #fff7f6;
+}
+
+.voice-failure-hint {
+  display: block;
+  color: #6e3f3c;
+  font-size: 24rpx;
+  line-height: 1.55;
+}
+
+.voice-discard-button {
+  width: auto;
+  min-width: 0;
+  height: 56rpx;
+  margin: 12rpx 0 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+  color: #b8322d;
+  font-size: 24rpx;
+  font-weight: 600;
+  line-height: 56rpx;
+  text-align: left;
+}
+
+.voice-discard-button::after {
+  border: 0;
+}
+
+.voice-discard-button[disabled] {
+  color: #aeaeb2;
+  opacity: 1;
+}
+
 .save-feedback {
   width: calc(100% - 48rpx);
   min-width: calc(100% - 48rpx);