diff --git a/public/images/threeback.jpg b/public/images/threeback.jpg
index 0712b7f6e5fb0fff64955e247e9504423990f4c9..ce063b89bf589efbb97ab6a9c1fbf62ca2892782 100644
Binary files a/public/images/threeback.jpg and b/public/images/threeback.jpg differ
diff --git a/views/activity.html b/views/activity.html
index af3ff2927ddc15f1d1001819885f226dd3345352..5c2409bb93346f9b9eb75b07dd2c00cdc77c43bf 100644
--- a/views/activity.html
+++ b/views/activity.html
@@ -28,7 +28,8 @@
                 .content p{width: 100%;}
                 .content div img{width: 100%;}
                 .left,.middle,.right{width: 100%;margin-left: 0;}
-                .cont{width: 100% !important;}
+                .cont{width: 100% !important;margin-left:0 !important;}
+                .actimage{margin-left:0 !important;}
             }
             @media screen and (max-width: 375px){
                 .title{padding: 45px 0;background-size: 125px;font-size: 25px;}
@@ -56,7 +57,7 @@
                     </div>
                 </div>
                 <div class="act1">
-                    <img  style="margin-left: 3%;" src="./images/w1.jpg" alt="图片">
+                    <img class="actimage" style="margin-left: 3%;" src="./images/w1.jpg" alt="图片">
                     <div class="cont">
                         <h3>精彩回顾</h3>
                         <h1>武林大会</h1>
diff --git a/views/index.html b/views/index.html
index c833d3d11ff83418261e406f49bbfc055c2c3df5..e74fbd2f56ebb9cd8e8ff85f5f68ba0cb1fae996 100644
--- a/views/index.html
+++ b/views/index.html
@@ -33,22 +33,24 @@
             height: 200px;
             margin: 25px auto 0 auto;
             text-align: center;
-            border: 2px solid #43257F;
+            /* border: 2px solid #43257F; */
             font-size: 25px;
             font-weight: bold;
-            background: #fff;
+            /* background: #fff; */
         }
 
         .cont .tback div {
             width: 80%;
             height: 80%;
+            /* margin: 20px auto 0 auto !important; */
             margin: 20px auto;
+            margin-top: 40px;
             background: url(./images/threeback.jpg) no-repeat 0 0;
-            background-size: 105% 100%;
+            background-size: 100% 100%;
         }
 
         .cont .tback div p {
-            padding: 0 20px;
+            padding-right: 10px;
         }
 
         .left {
@@ -161,27 +163,26 @@
             }
             .cont .tback {
                 height: 80px;
-                border: 1px solid #43257F;
+                /* border: 1px solid #43257F; */
                 font-size: 12px;
                 margin: 20px auto;
             }
             .cont .tback div {
-                margin: 5px auto !important;
+                margin: 0 auto !important;
+                width: 100%;
+                height: 100%;
             }
             .top {
-                padding-top: 10px !important;
+                padding-top: 25px !important;
             }
             /* .erweima{top: 50px;} */
             .partner {
                 margin-left: 0;
             }
-            .cont .tback div p {
-                padding: 0;
-            }
         }
 
-        @media screen and (max-width:375px) {
-            .topt {
+        @media screen and (max-width:414px) {
+            .toptt {
                 padding-top: 20px !important;
             }
             .bottom {
@@ -190,6 +191,12 @@
             .partner{
                 width: 100%;
             }
+            .cont .tback div p{
+                padding-right: 5px;
+            }
+            .topr{
+                padding-right: 8px !important;
+            }
         }
 
         .swiper-container {
@@ -291,8 +298,8 @@
                 <div class="right cont">
                     <div class="tback">
                         <div>
-                            <p class="top">80%</p>
-                            <p>上海早期投资机构</p>
+                            <p class="top toptt">80%</p>
+                            <p class="topr">上海早期投资机构</p>
                         </div>
                     </div>
                 </div>