fix: 六爻模块色系统一为蓝色系

- navigationBar标题改为'六爻测算'
- header-card背景改为蓝色渐变#2563EB
- section-dot改为蓝色#2563EB
- tips-card边框和背景改为蓝色系
- submit-btn改为蓝色渐变
- gender-item.active改为蓝色

xuan-deduct-uniapp/src/pages.json

@@ -35,7 +35,7 @@
     {
       "path": "pages/liuyao/liuyao",
       "style": {
-        "navigationBarTitleText": "六爻排盘",
+        "navigationBarTitleText": "六爻测算",
         "navigationBarBackgroundColor": "#2563EB",
         "navigationBarTextStyle": "white"
       }

xuan-deduct-uniapp/src/pages/liuyao/liuyao.vue

@@ -4,7 +4,7 @@
       <view class="header-icon">
         <text class="icon-text">爻</text>
       </view>
-      <text class="header-title">六爻排盘</text>
+      <text class="header-title">六爻</text>
       <text class="header-subtitle">易经占卜 · 预测吉凶</text>
     </view>
     
@@ -103,7 +103,7 @@
     
     <view class="btn-wrapper">
       <button class="submit-btn" @click="calculate" :disabled="loading">
-        <text class="btn-text">{{ loading ? '排盘中...' : '开始排盘' }}</text>
+        <text class="btn-text">{{ loading ? '测算中...' : '开始测算' }}</text>
       </button>
     </view>
   </view>
@@ -222,12 +222,12 @@ export default {
 }
 
 .header-card {
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
   border-radius: 20rpx;
   padding: 40rpx;
   margin-bottom: 20rpx;
   text-align: center;
-  box-shadow: 0 4rpx 20rpx rgba(102, 126, 234, 0.3);
+  box-shadow: 0 4rpx 20rpx rgba(37, 99, 235, 0.3);
 }
 
 .header-icon {
@@ -281,7 +281,7 @@ export default {
 .section-dot {
   width: 8rpx;
   height: 8rpx;
-  background: #667eea;
+  background: #2563EB;
   border-radius: 50%;
   margin-right: 10rpx;
 }
@@ -359,7 +359,7 @@ export default {
 }
 
 .gender-item.active {
-  background: #667eea;
+  background: #2563EB;
 }
 
 .gender-text {
@@ -405,11 +405,11 @@ export default {
 }
 
 .tips-card {
-  background: #fff5e6;
+  background: #eff6ff;
   border-radius: 20rpx;
   padding: 30rpx;
   margin-bottom: 20rpx;
-  border-left: 6rpx solid #ffa500;
+  border-left: 6rpx solid #2563EB;
 }
 
 .tips-title {
@@ -433,12 +433,12 @@ export default {
 .submit-btn {
   width: 100%;
   height: 90rpx;
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
   border-radius: 45rpx;
   display: flex;
   align-items: center;
   justify-content: center;
-  box-shadow: 0 4rpx 15rpx rgba(102, 126, 234, 0.4);
+  box-shadow: 0 4rpx 15rpx rgba(37, 99, 235, 0.4);
 }
 
 .submit-btn[disabled] {