询价求购，报价时搜索框还能输入，分层错误

assets/scss/common.scss

@@ -907,6 +907,7 @@ img.new-animate{
 //求购搜索
 .apply-info .apply-info-title .search .search-content-pc {
   position: relative;
+  z-index: 0;
   input {
     width: 283px!important;
     height: 32px;