ADD file via upload

app.wxss

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+/* 全局样式 */
+page {
+  background-color: #f0f0f0;
+  font-family: Arial, sans-serif;
+}
+
+button {
+  background-color: #1aad19;
+  color: white;
+  border: none;
+  padding: 10px 20px;
+  border-radius: 5px;
+  font-size: 16px;
+}
+
+button:active {
+  background-color: #1a9d18;
+}
+
+input {
+  border: 1px solid #ccc;
+  border-radius: 5px;
+  padding: 10px;
+  margin: 10px 0;
+  width: 80%;
+  font-size: 16px;
+}
+
+.container {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 20px;
+}
+
+.student {
+  display: flex;
+  justify-content: space-between;
+  width: 100%;
+  margin-bottom: 10px;
+}