﻿@import url(./woff.css);

/* 定义CSS字体变量 */
:root {
  --font-family-sans: NotionInter, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, "Apple Color Emoji", Arial, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol";
  --font-family-serif: "Lyon Text", Georgia, YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Songti TC", "Songti SC", SimSun, "Nanum Myeongjo", NanumMyeongjo, Batang, serif;
  --font-family-serif-japanese: "Lyon Text", Georgia, YuMincho, "Yu Mincho", "Hiragino Mincho ProN", serif;
  --font-family-serif-chinese-simplified: "Lyon Text", Georgia, "Songti TC", SimSun, serif;
  --font-family-serif-chinese-traditional: "Lyon Text", Georgia, "Songti SC", SimSun, serif;
  --font-family-sans-vietnamese: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, "Apple Color Emoji", Arial, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol";
  --font-family-serif-vietnamese: ui-serif, "Times New Roman", serif;
  --font-family-handwriting: "Permanent Marker", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, "Apple Color Emoji", Arial, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol";
  --font-family-mono: "iA Writer Mono", Nitti, Menlo, Courier, monospace;
  --font-family-emoji: "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Noto Color Emoji", "Segoe UI Symbol", "Android Emoji", EmojiSymbols;
}

/* 去除常见标签默认的 margin 和 padding */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 设置网页统一的字体大小、行高、字体系列相关属性 */
body {
  font: var(--font-family-sans);
  line-height: 1.5;
  color: #333;
  overflow-x: hidden;
}

/* 去除列表默认样式 */
ul,
ol {
  list-style: none;
}

/* 去除默认的倾斜效果 */
em,
i {
  font-style: normal;
}

/* 去除a标签默认下划线，并设置默认文字颜色 */
a {
  text-decoration: none;
  color: #333;
}

/* 设置img的垂直对齐方式为居中对齐，去除img默认下间隙 */
img {
  width: 100%;
  height: 100%;
  vertical-align: middle;
}

/* 去除input默认样式 */
input {
  border: none;
  outline: none;
  color: #333;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-sans);
  font-weight: 600;
}