/* base */
html,
body {
  height: 100%;
}
html {
  *overflow-y: hidden;
  _background-attachment: fixed;
  _background-image: url(about:blank);
}
body {
  font: 12px/1.5 Microsoft YaHei, SimSun, Arial, Tahoma, sans-serif;
  color: #ffffff;
  padding: 0;
}
html,
body,
p,
dl,
dt,
dd,
table,
td,
th,
input,
img,
form,
div,
span,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
select,
fieldset,
button,
sub,
sup,
textarea {
  margin: 0;
  padding: 0;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}
img {
  border: 0 none;
}
em,
i {
  font-style: normal;
}
ul,
ol {
  list-style: none outside none;
}
input,
button {
  outline: none;
}
button:hover {
  cursor: pointer;
}