fix(mini-user): 门店详情加载、标题居中与走马灯展示

修复仅用 useDidShow 导致一直加载中；顶栏标题左右等宽居中；走马灯改用 View 双份文本动画。发版默认改生产。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/mini-user/src/styles/nav-bar.css

@@ -203,7 +203,8 @@
   height: var(--nav-content-height);
   line-height: var(--nav-content-height);
   text-align: center;
-  padding: 0 88px 0 56px;
+  /* 左右等宽留白，避免右侧分享/胶囊导致标题视觉偏左 */
+  padding: 0 max(72px, var(--nav-padding-right, 96px));
   box-sizing: border-box;
   opacity: 0;
   font-family: var(--font-headline);

apps/mini-user/src/styles/store-detail.css

@@ -129,16 +129,16 @@
 
 .store-detail-marquee {
   margin: 0 var(--space-page) 12px;
-  padding: 8px 12px;
+  padding: 8px 0;
   border-radius: var(--radius-lg);
   background: rgba(166, 29, 36, 0.06);
   overflow: hidden;
-  white-space: nowrap;
 }
 
 .store-detail-marquee-track {
-  display: inline-flex;
-  align-items: center;
+  display: flex;
+  flex-direction: row;
+  flex-wrap: nowrap;
   width: max-content;
   animation-name: store-detail-marquee-scroll;
   animation-timing-function: linear;
@@ -146,20 +146,21 @@
   will-change: transform;
 }
 
-.store-detail-marquee-text,
-.store-detail-marquee-gap {
-  flex-shrink: 0;
+.store-detail-marquee-item {
+  flex: 0 0 auto;
+  padding: 0 24px;
+  white-space: nowrap;
   font-size: 12px;
-  line-height: 1.4;
+  line-height: 1.5;
   color: #666;
 }
 
 @keyframes store-detail-marquee-scroll {
   from {
-    transform: translateX(0);
+    transform: translate3d(0, 0, 0);
   }
   to {
-    transform: translateX(-50%);
+    transform: translate3d(-50%, 0, 0);
   }
 }