/* 
   CSS 初始化样式表
   目标：移除和统一不同浏览器默认样式差异
*/
/* 通用设置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,
body {
  font-family: itc-avant-garde-gothic-pro, sans-serif;
  color: #333;
  background-color: #fff;
  overscroll-behavior: contain;
}
ul,
ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: #007BFF;
  outline: none;
}
button,
input,
textarea,
select {
  outline: none;
  border: none;
  background: transparent;
}
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}
img,
embed,
iframe,
object,
video {
  max-width: 100%;
  height: auto;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
address {
  font-style: normal;
}
pre,
code,
kbd,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}
hr {
  border: 0;
  height: 1px;
  background: #ccc;
}