/*去除默认样式*/
html {
  font-family: sans-serif;
  -webkit-text-size-adjust: 100%;
      -ms-text-size-adjust: 100%;
  box-sizing: border-box;
}
*{ 
  margin: 0;
  padding: 0;
}
ul,li{
	list-style:none;  
}
i{
  font-style: normal;
}
b{
  font-style: normal;
}
body {
  font-size: 14px;
  font-family: "微软雅黑";
  min-width: 1024px;
}
button,
input,
optgroup,
select,
textarea {
  margin: 0;
  font: inherit;
  color: inherit;
}
button {
  overflow: visible;
}
button,
select {
  text-transform: none;
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
  outline: none;
}
button[disabled],
html input[disabled] {
  cursor: default;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
  padding: 0;
  border: 0;
}
input {
  line-height: normal;
}
input[type="checkbox"],
input[type="radio"] {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0;
  vertical-align: middle;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
input[type="search"] {
  -webkit-box-sizing: content-box;
     -moz-box-sizing: content-box;
          box-sizing: content-box;
  -webkit-appearance: textfield;
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
textarea {
  overflow: auto;
}
optgroup {
  font-weight: bold;
}
table {
  border-spacing: 0;
  border-collapse: collapse;
}
td,
th {
  padding: 0;
}
img{
	border: none;
}
a{
  background-color: transparent;
  text-decoration: none;
  color: #434343;
}
a:active,
a:hover {
  outline: 0;
}
/*去除默认样式*/
/*公用样式*/
.pull-left{
  float: left;
}
.pull-right{
  float: right;
}
.clearfix:after{display:block;clear:both;content:"";visibility:hidden;height:0} 
.clearfix{zoom:1} 
textarea{
  resize:none;
}
.text-center{
  text-align: center;
}
xmp{
  display: none;
}
.grey{
  background: #EEEEEE;
}
.ys_container .padleft{
  padding-left: 50%;
}
.martb{
  margin: 20px 0;
}
.aobutUs_img{
 width: 850px;
}