feat: ui update

miniprogram/pages/login/login.wxml

@@ -1,29 +1,29 @@
 <view class="login-page">
-  <!-- 顶部插画区 -->
-  <view class="hero">
-    <view class="icon hero-icon hero-1 icon-hanger"></view>
-    <view class="icon hero-icon hero-2 icon-shirt"></view>
-    <view class="icon hero-icon hero-3 icon-sparkles"></view>
-    <view class="icon hero-icon hero-4 icon-camera"></view>
-    <view class="icon hero-icon hero-5 icon-star"></view>
+  <!-- 悬浮线稿装饰：唯一色彩仍是黑白灰 -->
+  <view class="lg-hero">
+    <view class="icon lg-ic lg-ic1 icon-hanger"></view>
+    <view class="icon lg-ic lg-ic2 icon-shirt"></view>
+    <view class="icon lg-ic lg-ic3 icon-sparkles"></view>
+    <view class="icon lg-ic lg-ic4 icon-camera"></view>
+    <view class="icon lg-ic lg-ic5 icon-star"></view>
   </view>
 
-  <!-- Logo 与产品名 -->
-  <view class="brand">
-    <view class="brand-logo">
+  <!-- 品牌区 -->
+  <view class="lg-top">
+    <view class="lg-logo">
       <view class="icon icon-hanger"></view>
     </view>
-    <view class="brand-name">纸条AI衣橱</view>
-    <view class="brand-slogan">把你的衣橱，交给 AI 打理</view>
+    <view class="lg-name">纸条AI衣橱</view>
+    <view class="lg-slogan">把你的衣橱，交给 AI 打理</view>
   </view>
 
   <!-- 底部登录区 -->
-  <view class="login-footer">
-    <view class="btn btn-primary login-btn {{loading ? 'disabled' : ''}}" bindtap="onLogin">
+  <view class="lg-foot">
+    <view class="btn btn--ink btn--block {{loading ? 'is-off' : ''}}" bindtap="onLogin">
       <view class="wechat-icon"></view>
       <text>{{loading ? '登录中…' : '微信一键登录'}}</text>
     </view>
-    <view class="agreement">
+    <view class="lg-terms">
       <text>登录即代表同意</text>
       <text class="link" bindtap="openAgreement">《用户协议》</text>
       <text>和</text>
@@ -31,20 +31,38 @@
     </view>
   </view>
 
-  <!-- 新手礼包弹窗 -->
-  <view wx:if="{{giftVisible}}" class="gift-mask">
-    <view class="gift-card">
-      <view class="gift-badge"><view class="icon icon-sparkles"></view></view>
-      <view class="gift-title">欢迎加入纸条AI衣橱</view>
-      <view class="gift-sub">新人礼包已到账，请查收</view>
-      <view class="gift-list">
-        <view class="gift-item" wx:for="{{giftItems}}" wx:key="name">
-          <view class="gift-item-icon icon {{item.icon}}"></view>
-          <text class="gift-item-name">{{item.name}}</text>
-          <text class="gift-item-val">{{item.value}}</text>
+  <!-- 新手礼包：居中玻璃卡 -->
+  <view wx:if="{{giftVisible}}" class="scrim"></view>
+  <view wx:if="{{giftVisible}}" class="modal-wrap">
+    <view class="modal">
+      <view class="modal-body">
+        <view class="lg-gift-ic">
+          <view class="icon icon-sparkles"></view>
+        </view>
+        <view class="modal-title">欢迎加入纸条AI衣橱</view>
+        <view class="modal-text">新人礼包已到账，请查收</view>
+        <view class="lg-gift-list">
+          <view class="lg-gift-row" wx:for="{{giftItems}}" wx:key="name">
+            <view class="icon {{item.icon}}"></view>
+            <text class="gn">{{item.name}}</text>
+            <text class="gv num">{{item.value}}</text>
+          </view>
         </view>
       </view>
-      <view class="btn btn-primary gift-btn" bindtap="onGiftConfirm">开心收下</view>
+      <view class="modal-acts">
+        <view class="modal-act modal-act--main" bindtap="onGiftConfirm">开心收下</view>
+      </view>
     </view>
   </view>
+
+  <!-- 生日引导 -->
+  <v2-overlay
+    visible="{{birthVisible}}"
+    type="modal"
+    title="完善个人信息"
+    content="设置生日后即可查看今日星座运势"
+    buttons="{{birthButtons}}"
+    bind:confirm="onBirthConfirm"
+    bind:cancel="onBirthCancel"
+  />
 </view>