:root {
  /* 品牌色 · 国聘红 */
  --brand-red: #C8161D;
  --brand-red-2: #A11218;
  --brand-red-3: #E84148;
  --brand-red-bg: #FDECED;
  /* 中性色 */
  --bg-page: #F7F8FA;
  --bg-card: #FFFFFF;
  --text-main: #1D2129;
  --text-muted: #86909C;
  --border: #E5E6EB;

  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light;
  color: var(--text-main);
  background-color: var(--bg-page);

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  /* Element Plus 主色覆盖 → 中国红 */
  --el-color-primary: #C8161D;
  --el-color-primary-light-3: #D94A50;
  --el-color-primary-light-5: #E57378;
  --el-color-primary-light-7: #F0A0A4;
  --el-color-primary-light-8: #F5BDBF;
  --el-color-primary-light-9: #FDECED;
  --el-color-primary-dark-2: #A11218;
}

a {
  font-weight: 500;
  color: var(--brand-red);
  text-decoration: inherit;
}
a:hover {
  color: var(--brand-red-2);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background-color: var(--bg-page);
  color: var(--text-main);
}

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: var(--bg-card);
  cursor: pointer;
  transition: border-color 0.25s;
}
button:hover {
  border-color: var(--brand-red);
}

.card {
  padding: 2em;
}

#app {
  width: 100%;
}
