优化登录页UI、新增占满布局类

frontend/src/styles/main.css

@@ -90,6 +90,12 @@
 }
 
 /* 全局重置 */
+html,
+body,
+#app {
+  min-height: 100%;
+}
+
 body {
   margin: 0;
   font-family: "Manrope", "Segoe UI", sans-serif;
@@ -345,15 +351,15 @@ body {
 .ctms-filter-row {
   display: flex;
   align-items: flex-end;
-  gap: 20px;
+  gap: 12px;
   flex-wrap: wrap;
 }
 
 .ctms-filter-item {
   display: flex;
   flex-direction: column;
-  gap: 6px;
-  min-width: 160px;
+  gap: 4px;
+  min-width: 144px;
 }
 
 .ctms-filter-label {
@@ -368,6 +374,14 @@ body {
 
 .ctms-table-card {
   margin-bottom: 0;
+  border: 0;
+  border-radius: 0;
+  box-shadow: none !important;
+  background: transparent;
+}
+
+.ctms-table-card > .el-card__body {
+  padding: 0;
 }
 
 .ctms-table .el-table__row {
@@ -375,7 +389,7 @@ body {
 }
 
 .ctms-pagination {
-  margin-top: 16px;
+  margin-top: 10px;
   display: flex;
   justify-content: flex-end;
 }