<?xml version="1.0" encoding="utf-8"?>
<!-- 🎨 Import 按钮背景：柔和牛奶蓝渐变 + Ripple 效果 -->
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
    android:color="#30000000">
    <item>
        <shape android:shape="rectangle">
            <gradient
                android:angle="45"
                android:endColor="@color/haze_blue"
                android:startColor="@color/milk_blue"
                android:type="linear" />
            <corners android:radius="12dp" />
        </shape>
    </item>
</ripple>



