Revert "perf: 优化modal弹窗样式 (#2824)" (#2834)

This reverts commit 1e8fab3fe5dcac78e9d2c53682527259234f95ce.

src/components/Modal/src/index.less

@@ -2,7 +2,10 @@
   overflow: hidden;
 
   .ant-modal {
-    inset: 0 !important;
+    top: 0 !important;
+    right: 0 !important;
+    bottom: 0 !important;
+    left: 0 !important;
     width: 100% !important;
     height: 100%;
 
@@ -60,8 +63,8 @@
   }
 
   &-close {
-    outline: none;
     font-weight: normal;
+    outline: none;
   }
 
   &-close-x {
@@ -107,20 +110,17 @@
 .ant-modal-confirm .ant-modal-body {
   padding: 24px !important;
 }
-
-@media screen and (height <= 600px) {
+@media screen and (max-height: 600px) {
   .ant-modal {
     top: 60px;
   }
 }
-
-@media screen and (height <= 540px) {
+@media screen and (max-height: 540px) {
   .ant-modal {
     top: 30px;
   }
 }
-
-@media screen and (height <= 480px) {
+@media screen and (max-height: 480px) {
   .ant-modal {
     top: 10px;
   }