@charset "utf-8";

/*reset*/
html {
  -webkit-font-smoothing: antialiased;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  /* 2 */
  margin: 0;
  padding: 0;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
dd,
form,
span,
samp,
p,
a {
  /* font-size: 12px; */
  font-weight: normal;
  margin: 0;
  font-family:   STHeiTi,  SimSun, sans-serif;
}

html,
body {
  background: white;
  min-height: 100%;
}


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

li {
  display: inline-block;
}

i {
  font-style: normal;
}

a {
  cursor: pointer;
  color: #333;
  text-decoration: none;
  /*消除ie10灰色背景*/
  background-color: transparent;
  /*消除火狐虚线*/
  outline: none;
}

img {
  max-width: 100%;
  /*  cursor: pointer;*/
  vertical-align: middle;
  border: 0 none;
}

body,
button,
input,
select,
textarea {
  /* font-size: 12px; */
  font-family:'Source Han Sans', 'Heiti SC',  tahoma, Arial, sans-serif;
  color: #3c3c3c;
  outline: none;
  resize: none;
}

button,
input {
  /* 让 input 和 button 一样高 */
  line-height: normal;
}

figure {
  margin: 0;
  padding: 0;
}

figure img {
  width: 100%;
}

button::-moz-focus-inner,
input::-moz-focus-inner {
  padding: 0;
  border: 0;
}

input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: none;
}

a,
button,
input {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

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

/* 统一上标和下标 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
}

:root sub,
:root sup {
  vertical-align: baseline;
  /* for ie9 and other modern browsers */
}

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

strong {
  font-weight: normal;
}

mark {
  background: none;
}

/*
input,button,select,textarea {
  -webkit-box-sizing: content-box;
     -moz-box-sizing: content-box;
          box-sizing: content-box;
}
 */
input[type="checkbox"],
input[type="radio"] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0;
}

* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

*:before,
*:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}




/*原子类*/
.wrapper:before,
.wrapper:after,
.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}

.wrapper:after,
.clearfix:after {
  clear: both;
}

.wrapper,
.clearfix {
  zoom: 1;
}

.Left {
  float: left;
}

.Right {
  float: right;
}


// html {height: 100%;}
body {
  min-width: 320px;
  max-width: 1920px;
  line-height: 1.6;
  margin: auto;
}


.contain {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
}

.fixWidth {
  width: 90%;
  margin: 0 auto;
  position: relative;
}


.contain {
  min-height: 400px;
  text-align: center;
}

.contain .demo div {
  display: block;
  width: 100%;
  height: 40px;
  border-radius: 5px;
  border: 1px solid #999;
  margin-bottom: 20px;
  text-align: center;
  font-size: 14px;
  line-height: 40px;
}


.whiteBG {
  background: white;
}

.fullHeight {
  height: 100%;
}

.guideView:before {
  display: none;
}

.center {
  text-align: center;
}

.blue {
  color: #1e83d3;
}

/* --------- nav ------------*/
.nav {
  width: 100%;
  max-width: 640px;
  text-align: left;
  line-height: 45px;
  padding: 25px 0 35px;
}

.nav h1 {
  font-size: 2.5em;
  font-weight: bold;
}