/***** css set*****/
body,
html,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td,
a {
  margin: 0;
  padding: 0;
  text-decoration: none;
  font-family: "微软雅黑";
}
table {
  border-spacing: 0;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
capation,
th {
  text-align: left;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
q:before,
q:after {
  content: " ";
}
abbr,
acronym {
  border: 0;
}
img {
  display: block;
}
a,
button {
  outline: none;
}
a:hover{
  color: #4a74ea;
}
button {
  cursor: pointer;
}
.cursor {
  cursor: pointer;
}
/*****font******/
.f12 {
  font-size: 12px;
}
.f13 {
  font-size: 13px;
}
.f14 {
  font-size: 14px;
}
.f16 {
  font-size: 16px;
}
.f18 {
  font-size: 18px;
}
.f20 {
  font-size: 20px;
}
.fb {
  font-weight: bold;
}
.fn {
  font-weight: normal;
}
/****t****/
.tl {
  text-align: left;
}
.tc {
  text-align: center;
}
.tr {
  text-align: right;
}
.fl {
  float: left;
  display: inline;
}
.fr {
  float: right;
  display: inline;
}
.clearfix:after {
  content: "";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
  font-size: 0;
}
.clearfix {
  *zoom: 1; /*IE/7/6不支持伪类，此方法可以让ie支持*/
}
.pr {
  position: relative;
}
.pa {
  position: absolute;
}
.hidden {
  visibility: hidden;
}
.none {
  display: none;
}
/******宽高*******/
.w100 {
  width: 100%;
}
.w50 {
  width: 50%;
}
.h100 {
  height: 100%;
}
.w50 {
  width: 50%;
}
/******边距*******/
.m0 {
  margin: 0;
}
.m-auto {
  margin: 0 auto;
}
.mt0 {
  margin-top: 0;
}
.mr0 {
  margin-right: 0;
}
.mb0 {
  margin-bottom: 0;
}
.ml0 {
  margin-left: 0;
}
.p0 {
  padding: 0;
}
.pt0 {
  padding-top: 0;
}
.pr0 {
  padding-right: 0;
}
.pb0 {
  padding-bottom: 0;
}
.pl0 {
  padding-left: 0;
}
html {font-size:6.25%;}
@media screen and (max-width: 768px) {html{font-size:3.25%;}}
@media screen and (min-width: 768px) {html{font-size:5.25%;}}
@media screen and (min-width: 992px) {html{font-size:6.25%;}}
@media screen and (min-width: 1200px) {html{font-size:7.0%;}}
@media screen and (min-width: 640px) {html{font-size:6.25%;}}