style:修改首页，产品详情，新品，nasr首页样式

refactor：重构了产品详情的图片预览功能，coyp了一个页面
add：新增了large.js这个是产品详情图片预览相关的

public/static/index/css/product_search.css

@@ -56,13 +56,19 @@
   display: flex;
   flex-direction: row;
 }
-.orico_Page_search .searchMain .seul .seitme .search-pr-img {
-  float: left;
+.orico_Page_search .searchMain .seul .seitme .imgb {
   padding: 9px 10px;
   border: 1px solid #e7e7e7;
   overflow: hidden;
+  float: left;
   width: 140px;
 }
+.orico_Page_search .searchMain .seul .seitme .imgb .search-pr-img {
+  width: 100%;
+  opacity: 1;
+  -webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
+  transition: opacity 0.35s, transform 0.35s;
+}
 .orico_Page_search .searchMain .seul .seitme .prInfp {
   display: flex;
   flex-direction: column;
@@ -72,6 +78,7 @@
 .orico_Page_search .searchMain .seul .seitme .prInfp .txt1 {
   font-size: 1.125rem;
   color: #333;
+  padding-bottom: 0.5rem;
 }
 .orico_Page_search .searchMain .seul .seitme .prInfp .txt2 {
   font-size: 0.875rem;
@@ -89,6 +96,10 @@
   font-weight: bold;
   color: rgb(255, 0, 0);
 }
+.orico_Page_search .searchMain .seul .seitme:hover .search-pr-img {
+  -webkit-transform: scale3d(1.2, 1.2, 1);
+  transform: scale3d(1.2, 1.2, 1);
+}
 .orico_Page_search .searchMain ::placeholder {
   color: #737373;
 }