refactor: 简化unocss集成

src/styles/reset.css

@@ -0,0 +1,40 @@
+html {
+  box-sizing: border-box;
+}
+
+*,
+::before,
+::after {
+  margin: 0;
+  padding: 0;
+  box-sizing: inherit;
+}
+
+a {
+  text-decoration: none;
+  color: #333;
+}
+
+a:hover,
+a:link,
+a:visited,
+a:active {
+  text-decoration: none;
+}
+
+ol,
+ul {
+  list-style: none;
+}
+
+input,
+textarea {
+  outline: none;
+  border: none;
+  resize: none;
+}
+
+body {
+  font-size: 14px;
+  font-weight: 400;
+}