更新结算页面图片样式和布局

pages/settlement/index.wxml

@@ -4,6 +4,7 @@
     <!-- 引导页 -->
     <view class="guide-page" wx:if="{{showGuidePage}}">
       <view class="guide-content">
+        <image class="guide-image" src="/images/立即入驻7.jpg" mode="scaleToFill"></image>
         <view class="guide-title">成为供应商</view>
         <view class="guide-description">完成入驻后即可发布货源，开展鸡蛋贸易</view>
         <button class="guide-button btn btn-primary" bindtap="startSettlement">立即入驻</button>

pages/settlement/index.wxss

@@ -64,12 +64,45 @@
   justify-content: center;
   align-items: center;
   min-height: 80vh;
-  padding: 0 40rpx;
+  padding: 0 20rpx;
 }
 
 .guide-content {
   text-align: center;
   width: 100%;
+  transform: translateY(-160rpx);
+}
+
+.guide-image {
+  display: block;
+  width: 800rpx;
+  height: 550rpx;
+  border-radius: 24rpx;
+  margin: 0 auto 48rpx;
+  box-shadow: 0 12rpx 40rpx rgba(0, 0, 0, 0.15);
+  object-fit: fill;
+  background-color: #f5f5f5;
+  transition: all 0.3s ease;
+  position: relative;
+  left: 50%;
+  transform: translateX(-50%) translateY(0);
+  animation: guideImageSlideIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) backwards;
+}
+
+.guide-image:hover {
+  transform: translateX(-50%) translateY(-8rpx);
+  box-shadow: 0 16rpx 50rpx rgba(0, 0, 0, 0.2);
+}
+
+@keyframes guideImageSlideIn {
+  from {
+    opacity: 0;
+    transform: translateX(-50%) translateY(40rpx) scale(0.9);
+  }
+  to {
+    opacity: 1;
+    transform: translateX(-50%) translateY(0) scale(1);
+  }
 }
 
 .guide-title {
@@ -77,6 +110,7 @@
   font-weight: bold;
   color: #333;
   margin-bottom: 20rpx;
+  animation: guideTitleSlideIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s backwards;
 }
 
 .guide-description {
@@ -84,6 +118,7 @@
   color: #666;
   margin-bottom: 60rpx;
   line-height: 40rpx;
+  animation: guideDescSlideIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s backwards;
 }
 
 .guide-button {
@@ -91,6 +126,40 @@
   height: 96rpx;
   font-size: 32rpx;
   border-radius: 48rpx;
+  animation: guideButtonSlideIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s backwards;
+}
+
+@keyframes guideTitleSlideIn {
+  from {
+    opacity: 0;
+    transform: translateY(20rpx);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+@keyframes guideDescSlideIn {
+  from {
+    opacity: 0;
+    transform: translateY(20rpx);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+@keyframes guideButtonSlideIn {
+  from {
+    opacity: 0;
+    transform: translateY(20rpx) scale(0.95);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0) scale(1);
+  }
 }
 
 @keyframes contentFadeIn {