d

@@ -189,6 +189,17 @@ p{word-wrap:break-word}
     background-size: 100% 100%;
     background-size: 100% 100%;
     background-image: url("../images/aicon08.png");
     background-image: url("../images/aicon08.png");
 }
 }
+.footer:before {
+    background: url("../images/aicon08.png") no-repeat;
+    background-size: cover;
+    width: 100%;
+    content: "";
+    position: absolute;
+    top: 0;
+    left: 0;
+    z-index: -1; /*-1 可以当背景*/
+    opacity: 0.2;
+}
 .footer_content{
 .footer_content{
     width: 1200px;
     width: 1200px;
     margin: auto;
     margin: auto;