html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  font-family: -apple-system,
    BlinkMacSystemFont,
    "PingFang SC",
    Arial,
    Helvetica,
    "Noto Sans CJK SC",
    "Microsoft YaHei",
    sans-serif;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

body {
  line-height: 1;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a {
  text-decoration: none;
  color: #000;
}

input {
  padding: 0;
  margin: 0;
  border: 0 none;
  outline: none;
  -webkit-appearance: none;
}

input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px white inset !important;
}

button {
  background: transparent;
  border: 0 none;
  padding: 0;
  margin: 0;
  outline: 0;
  cursor: pointer;
  border-radius: 0;
}

/* 上面是reset.css 去除样式的默认样子 */
.clearfix:before,
.clearfix:after {
  content: ' ';
  display: table;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  *zoom: 1
}

.fl {
  float: left;
}

.fr {
  float: right;
}


.w100 {
  width: 100%;
}

.w25 {
  width: 25%;
}
.w50 {
  width:50%;
}
.hidden {
  display: none;
}

.blc {
  display: block;
}

.tac {
  text-align: center;
}

.tar {
  text-align: right;
}

.w1in3 {
  width: 33%;
}

.w30 {
  width: 30%;
}

.w40 {
  width: 40%;
}

.w50 {
  width: 50%;
}

.w60 {
  width: 60%;
}

.mgt10 {
  margin-top: 10px;
}

.mgt20 {
  margin-top: 10px;
}

.mgt30 {
  margin-top: 30px;
}

.mgt40 {
  margin-top: 40px;
}

.mgt50 {
  margin-top: 50px;
}

.mgt60 {
  margin-top: 60px;
}

.mgr50 {
  margin-right: 50px;
}

.mgr60 {
  margin-right: 60px;
}

.mgr70 {
  margin-right: 70px;
}
.pt40{
  padding-top: 40px;
}