优化查看问卷样式

src/views/testDetail/check.vue

@@ -102,7 +102,9 @@ export default {
   .step_box {
     margin-top: 1.5rem;
     width: 100%;
-    height: calc(100vh - 1.5rem - 50px);
+    box-sizing: border-box;
+    // padding-bottom: 15px;
+    height: calc(100vh - 1.5rem);
     overflow: auto;
     position: relative;
   }