fix: fix overflow hidden for mobile page

web/src/App.vue

@@ -67,155 +67,4 @@ html, body {
   white-space: nowrap;
 }
 
-.sl {
-  display: -webkit-box;
-  -webkit-box-orient: vertical;
-  -webkit-line-clamp: 2;
-  overflow: hidden;
-}
-
-.sl3 {
-  display: -webkit-box;
-  -webkit-box-orient: vertical;
-  -webkit-line-clamp: 3;
-  overflow: hidden;
-}
-
-.sl4 {
-  display: -webkit-box;
-  -webkit-box-orient: vertical;
-  -webkit-line-clamp: 3;
-  overflow: hidden;
-}
-
-/* 居中布局 */
-.auto_center {
-  position: absolute;
-  top: 50%;
-  left: 50%;
-  transform: translate(-50%, -50%);
-}
-
-.h_center {
-  width: 100%;
-  position: absolute;
-  top: 50%;
-  transform: translateY(-50%);
-  -webkit-transform: translateY(-50%);
-}
-
-.w_center {
-  position: absolute;
-  left: 50%;
-  transform: translateX(-50%);
-  -webkit-transform: translateX(-50%);
-}
-
-/* flex布局 */
-.flex-row {
-  display: flex;
-  flex-direction: row;
-}
-
-.flex-col {
-  display: flex;
-  flex-direction: column;
-}
-
-.justify-start {
-  justify-content: flex-start;
-}
-
-.justify-end {
-  justify-content: flex-end;
-}
-
-.justify-center {
-  justify-content: center;
-}
-
-.justify-between {
-  justify-content: space-between;
-}
-
-.justify-around {
-  justify-content: space-around;
-}
-
-.justify-evenly {
-  justify-content: space-evenly;
-}
-
-.items-start {
-  align-items: flex-start;
-}
-
-.items-end {
-  align-items: flex-end;
-}
-
-.items-center {
-  align-items: center;
-}
-
-.items-baseline {
-  align-items: baseline;
-}
-
-.items-stretch {
-  align-items: stretch;
-}
-
-.self-start {
-  align-self: flex-start;
-}
-
-.self-end {
-  align-self: flex-end;
-}
-
-.self-center {
-  align-self: center;
-}
-
-.self-baseline {
-  align-self: baseline;
-}
-
-.self-stretch {
-  align-self: stretch;
-}
-
-.flex-1 {
-  flex: 1 1 0%;
-}
-
-.flex-auto {
-  flex: 1 1 auto;
-}
-
-.grow {
-  flex-grow: 1;
-}
-
-.grow-0 {
-  flex-grow: 0;
-}
-
-.shrink {
-  flex-shrink: 1;
-}
-
-.shrink-0 {
-  flex-shrink: 0;
-}
-
-.shrink-1 {
-  flex-shrink: 1;
-}
-
-.relative {
-  position: relative;
-}
-
 </style>