优化首页公告与轮播图

frontend/src/views/mobile/MobileProfileView.vue

@@ -127,7 +127,7 @@ const maskedPhone = computed(() =>
             <van-icon
               name="setting-o"
               :size="22"
-              color="rgba(255,255,255,0.85)"
+              color="#64748b"
             />
           </button>
         </div>
@@ -247,19 +247,14 @@ const maskedPhone = computed(() =>
   padding: 0 0 60px;
 }
 
-/* ========== 已登录区 - Hero蓝色横幅 ========== */
+/* ========== 已登录区 - 个人信息卡 ========== */
 .profile-hero {
   position: relative;
-  padding: 28px 20px 40px;
-  border-radius: 0 0 24px 24px;
-  overflow: hidden;
+  padding: 14px 12px 0;
 }
 
 .hero-bg {
-  position: absolute;
-  inset: 0;
-  background: #1479ff;
-  z-index: 0;
+  display: none;
 }
 
 .profile-hero-content {
@@ -268,6 +263,11 @@ const maskedPhone = computed(() =>
   display: flex;
   align-items: center;
   gap: 14px;
+  border: 1px solid #eef1f5;
+  border-radius: 18px;
+  background: #fff;
+  padding: 16px;
+  box-shadow: 0 8px 24px rgba(23, 35, 61, 0.06);
 }
 
 .avatar-wrap {
@@ -279,9 +279,10 @@ const maskedPhone = computed(() =>
   width: 54px;
   height: 54px;
   place-items: center;
-  border-radius: 50%;
-  background: rgba(255, 255, 255, 0.2);
-  font-size: 28px;
+  border-radius: 16px;
+  background: #fff3e8;
+  color: #ff6a00;
+  font-size: 26px;
 }
 
 .hero-user {
@@ -294,14 +295,14 @@ const maskedPhone = computed(() =>
   margin: 0;
   font-size: 18px;
   font-weight: 800;
-  color: #fff;
+  color: #17233d;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
 .hero-user p {
   margin: 4px 0 0;
-  color: rgba(255, 255, 255, 0.75);
+  color: #7b8798;
   font-size: 12px;
 }
 
@@ -311,15 +312,15 @@ const maskedPhone = computed(() =>
   height: 36px;
   place-items: center;
   border: none;
-  background: rgba(255, 255, 255, 0.15);
-  border-radius: 50%;
+  background: #f4f6f8;
+  border-radius: 12px;
   cursor: pointer;
 }
 
 /* ========== 余额卡片 - 白色浮层 ========== */
 .balance-card {
   position: relative;
-  margin: -24px 12px 0;
+  margin: 12px 12px 0;
   padding: 18px 16px 14px;
   border-radius: 16px;
   background: #fff;