feat: 本次提交更新内容如下

基础样式构建完毕

nkebao/src/styles/global.scss

@@ -1,18 +1,114 @@
+/* Reset & 基础样式，兼容移动端和PC端，补充 iOS/安卓容差处理 */
+
+/* 1. 通用 Reset */
+html, body, div, span, applet, object, iframe,
+h1, h2, h3, h4, h5, h6, p, blockquote, pre,
+a, abbr, acronym, address, big, cite, code,
+del, dfn, em, img, ins, kbd, q, s, samp,
+small, strike, strong, sub, sup, tt, var,
+b, u, i, center, dl, dt, dd, ol, ul, li,
+fieldset, form, label, legend, table, caption,
+tbody, tfoot, thead, tr, th, td, article,
+aside, canvas, details, embed, figure,
+figcaption, footer, header, hgroup, menu,
+nav, output, ruby, section, summary, time,
+mark, audio, video {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font-size: 100%;
+  font: inherit;
+  vertical-align: baseline;
+  box-sizing: border-box;
+}
+
+/* 2. HTML5 display-role reset for older browsers */
+article, aside, details, figcaption, figure,
+footer, header, hgroup, menu, nav, section {
+  display: block;
+}
+
+/* 3. 列表、表格、图片等 */
+ol, ul {
+  list-style: none;
+}
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+img {
+  max-width: 100%;
+  display: block;
+  border: 0;
+}
+
+/* 4. 链接、按钮等 */
+a {
+  color: inherit;
+  text-decoration: none;
+}
+button, input, select, textarea {
+  font: inherit;
+  outline: none;
+  border: none;
+  background: none;
+  box-shadow: none;
+  appearance: none;
+}
+
+/* 5. 滚动条美化（可选） */
+::-webkit-scrollbar {
+  width: 8px;
+  background: transparent;
+}
+::-webkit-scrollbar-thumb {
+  background: #e0e0e0;
+  border-radius: 4px;
+}
+
+/* 6. 移动端/PC端兼容基础样式 */
 html, body {
   height: 100%;
   overflow: hidden; // 禁止 body 滚动和回弹
+  -webkit-tap-highlight-color: transparent; // 移动端点击无高亮
+  -webkit-text-size-adjust: 100%; // 禁止iOS自动调整字体
+  text-size-adjust: 100%;
+  /* iOS/安卓容差补充 */
+  /* 解决 iOS 12+ 及部分安卓机型底部安全区适配 */
+  padding-bottom: constant(safe-area-inset-bottom);
+  padding-bottom: env(safe-area-inset-bottom);
+  /* 解决 iOS 顶部刘海屏安全区 */
+  padding-top: constant(safe-area-inset-top);
+  padding-top: env(safe-area-inset-top);
 }
 
 #root, .app-content {
   height: 100vh;
   overflow-y: auto;
   -webkit-overflow-scrolling: touch; // iOS 惯性滚动
+  /* 安卓部分 WebView 兼容 */
+  overscroll-behavior: contain;
 }
 
 body {
-  margin: 0;
   font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
     'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
     sans-serif;
   background: #f5f5f5;
+  color: #222;
+  line-height: 1.5;
+  /* 安卓部分机型字体抗锯齿 */
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+/* iOS input、textarea 默认圆角和阴影去除 */
+input, textarea {
+  border-radius: 0;
+  box-shadow: none;
+}
+
+/* 安卓部分 WebView 点击延迟优化 */
+body, input, textarea, select, button {
+  touch-action: manipulation;
 }