feat: 新增抱团组件和申请助手弹窗组件

新增huddle-box和helper-pop组件，包含相关图片资源和样式调整
修复item-mj组件中itemBottom导入错误
优化移动端样式适配
更新sectionV2页面引入新组件
补充公共样式和动画效果

css/search.less

@@ -15,6 +15,7 @@
             border: none;
             outline: none;
             height: 100%;
+            font-size: 16px;
         }
 
         .search-icon {
@@ -161,6 +162,58 @@
             //     left: calc((100% - 1200px) / 2 + 909px);
             //     bottom: 10px;
             // }
+
+            .recommend-and-essence {
+                width: 291px;
+                height: 64px;
+                background-color: rgba(255, 255, 255, 1);
+                border: 1px solid rgba(233, 238, 242, 1);
+                border-radius: 10px;
+                padding: 0 10px;
+                justify-content: space-between;
+                margin-bottom: 12px;
+
+                .item {
+                    width: 130px;
+                    height: 40px;
+                    background-color: rgba(246, 246, 246, 1);
+                    border: 1px solid rgba(242, 242, 242, 1);
+                    border-radius: 65px;
+                    font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
+                    font-weight: 650;
+                    font-style: normal;
+                    font-size: 16px;
+                    color: #000000;
+                    cursor: pointer;
+
+                    .icon {
+                        width: 20px;
+                        height: 24px;
+                        margin-right: 8px;
+                    }
+                }
+            }
+        }
+    }
+
+    .search-no {
+        .earth-icon {
+            width: 239px;
+            height: 180px;
+            margin: 0 auto;
+        }
+
+        .input-box {
+            width: 903px;
+            height: 60px;
+            background-color: rgba(255, 255, 255, 1);
+            border: 1px solid rgba(233, 238, 242, 1);
+            border-radius: 6px;
+
+            .input {
+                
+                    font-size: 16px;
+            }
         }
     }
 }