vue工具之引入基础样式

一、定义

1. 创建 src/styles/normalize/index.less 目录

2. 创建 src/styles/normalize/base.less 目录

⏰ base.less

//仅作示例参考

:root {
  --vt-c-white: #ffffff;
  --vt-c-white-soft: #f8f8f8;
  --vt-c-white-mute: #f2f2f2;
  
  --vt-c-black: #181818;
  --vt-c-black-soft: #222222;
  --vt-c-black-mute: #f7b0b0;

  --vt-c-indigo: #2c3e50;

  --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
  --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
  --vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
  --vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);

  --vt-c-text-light-1: var(--vt-c-indigo);
  --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
  --vt-c-text-dark-1: var(--vt-c-white);
  --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
}

/* semantic color variables for this project */
:root {
  --color-background: var(--vt-c-white);
  --color-background-soft: var(--vt-c-white-soft);
  --color-background-mute: var(--vt-c-white-mute);

  --color-border: var(--vt-c-divider-light-2);
  --color-border-hover: var(--vt-c-divider-light-1);

  --color-heading: var(--vt-c-text-light-1);
  --color-text: var(--vt-c-text-light-1);

  --section-gap: 160px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: var(--vt-c-black);
    --color-background-soft: var(--vt-c-black-soft);
    --color-background-mute: var(--vt-c-black-mute);

    --color-border: var(--vt-c-divider-dark-2);
    --color-border-hover: var(--vt-c-divider-dark-1);

    --color-heading: var(--vt-c-text-dark-1);
    --color-text: var(--vt-c-text-dark-2);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  font-weight: normal;
}

body {
  min-height: 100vh;
  color: var(--color-text);
  background: var(--color-background);
  transition: color 0.5s, background-color 0.5s;
  line-height: 1.6;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  font-size: 15px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

4. 在 /normalize/index.less 中导入各个模块

//仅作示例参考
@import './base.less';

#app {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem;
    font-weight: normal;
  }
  
  a,
  .green {
    text-decoration: none;
    color: hsla(160, 100%, 37%, 1);
    transition: 0.4s;
    padding: 3px;
  }
  
  @media (hover: hover) {
    a:hover {
      background-color: hsla(160, 100%, 37%, 0.2);
    }
  }
  
  @media (min-width: 1024px) {
    body {
      display: flex;
      place-items: center;
    }
  
    #app {
      display: grid;
      grid-template-columns: 1fr 1fr;
      padding: 0 2rem;
    }
  }

5. 在styles/index.less 中 导入 transition

  // styles/index.less
@import 'normalize/index.less';

二、引入

在App.vue中 <style> </style> 引入

<style lang="less">
@import 'styles/index.less';
</style>

⚠️注意：这里 style 里 不要使用scoped