/* 清除内外边距 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
fieldset,
lengend,
button,
input,
textarea,
th,
td {
  /* table elements 表格元素 */
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
/* 设置默认字体 */
@font-face {
  font-family: "Source Han Serif SC";
  src: url(../font/SOURCEHANSERIFCN-REGULAR.OTF);
}
body,
button,
input,
select,
textarea {
  /* for ie */
  /*font: 12px/1 Tahoma, Helvetica, Arial, "宋体", sans-serif;*/
  font: 12px/1 "微软雅黑";
  /* 用 ascii 字符表示，使得在任何编码下都无问题 */
}
html {
  background: #fff;
}
/* 重置列表元素 */
ul,
ol {
  list-style: none;
}
/* 重置文本格式元素 */
a {
  text-decoration: none;
  color: white;
  cursor: pointer;
}
a:hover {
  text-decoration: none;
}
/*设置页面宽度高度*/
html,
body {
  width: 100%;
  /*height: 100%;*/
  overflow-y: auto;
  overflow-x: hidden;
  background: #fff;
}
.clear {
  clear: both;
}
.middle {
  width: 1180px;
  margin: 0 auto;
}
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
  background-color: #e9e9e9;
}
/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track {
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  background-color: #ebebeb;
}
/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  background-color: #989898;
}