<?xml version="1.0" encoding="utf-8"?>
<!-- 🎨 Logo风格：柔和多彩渐变（浅蓝→浅粉→浅黄） -->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:angle="135"
        android:centerColor="@color/bg_gradient_middle"
        android:endColor="@color/bg_gradient_end"
        android:startColor="@color/bg_gradient_start"
        android:type="linear" />
</shape>




