body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}

body {
  background: #fff;
  color: #495060;
  font-size: 14px;
  font-family: Verdana, Arial, Helvetica, sans-serif;
}

td,
th,
caption {
  font-size: 14px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}

a {
  color: #495060;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}

img {
  border: none;
}

ol,
ul,
li {
  list-style: none;
}

input,
textarea,
select,
button {
  font: 14px Verdana, Helvetica, Arial, sans-serif;
}

html {
  overflow-y: auto;
}

/*滚动条整体样式*/
*::-webkit-scrollbar {
  width: 10px;
  /*高宽分别对应横竖滚动条的尺寸*/
  height: 10px;
}

*::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 5px;
  -webkit-box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.1);
  background: #9ca6bb;
}

*::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  -webkit-box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.1);
  border-radius: 5px;
  background: #dcdee2;
}

.ml(@i) when(@i <= 300) {
  .ml@{i} {
    margin-left: @i + 0px;
  }
  .ml((@i + 5));
}

.ml(5);

.mt(@i) when(@i <= 100) {
  .mt@{i} {
    margin-top: @i + 0px;
  }
  .mt((@i + 5));
}

.mt(5);

.pa(@i) when(@i <= 100) {
  .pa@{i} {
    padding: @i + 0px;
  }
  .pa((@i + 5));
}

.pa(5);

.w(@i) when(@i <= 100) {
  .w@{i} {
    width: @i + 0%;
  }
  .w((@i + 5));
}

.w(5);

.h(@i) when(@i <= 100) {
  .h@{i} {
    height: @i + 0%;
  }
  .h((@i + 5));
}

.h(5);