html,
body {
  width: 100%;
  height: 100%;
  font-family: 'PingFang SC', 'Microsoft Yahei', 'Helvetica Neue', STHeiti, Tahoma, Simsun,
    sans-serif;
  font-size: 14px;
  color: #212631;
  overflow: hidden;
  background: #f9fafc;
}

body {
  margin: 0;
}

dl {
  margin-top: 0;
  margin-bottom: 0;
}

dd {
  margin-left: 0;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0;
}

table {
  border-spacing: 0;
  border-collapse: collapse;
  empty-cells: show;
}

table > thead > tr > td,
table > tbody > tr > td,
table > tr > td {
  padding-top: 0;
  padding-bottom: 0;
}

ul,
ol {
  list-style-type: none;
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 0;
}

li {
  list-style: none;
  padding: 0;
  margin: 0;
}

menu {
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 0;
}

em,
i {
  font-style: normal;
}

input,
button,
select,
option,
textarea {
  outline: none;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  user-select: auto !important;
  -webkit-user-select: auto !important;
}

a {
  display: block;
  color: #fff;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

* {
  box-sizing: border-box;
}

/* 滚动条滑块(里面小方块) */
.scrollbar-hide::-webkit-scrollbar-thumb {
  background-color: transparent;
}
/* hover时显色 */
.scrollbar-hide:hover::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 10%);
}