/*reset
------------------------------*/
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
legend,
input,
button,
textarea,
p,
th,
td,
figure {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
li {
  list-style: none;
}
fieldset,
img {
  border: 0;
}
input,
button,
textarea,
select,
optgroup,
option {
  font: inherit;
}
input {
  text-align: inherit;
}
textarea {
  overflow: auto;
  resize: none;
  vertical-align: top;
}
table {
  border-spacing: 0;
  border-collapse: collapse;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
  display: block;
}

audio,
canvas,
video {
  display: inline-block;

  *display: inline;
  *zoom: 1;
}

audio:not([controls]) {
  display: none;
  height: 0;
}
[hidden] {
  display: none;
}

html {
  font-family: sans-serif;

  -webkit-text-size-adjust: 100%;
      -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: none;
}
body {
  background-color: #fff;
  font: 14px/2 microsoft yahei,simsun,simhei,sans-serif;
  color: #333;
}

:focus {
  outline: none;
}
:link,
:visited {
  text-decoration: none;
}

a {
  color: #757575;
  text-decoration: none;
}
a:active,
a:hover,
a:focus {
  outline: 0;
}
a:hover {
  color: #ff6700;
}
/*reset end*/

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

.clearfix {
  *zoom: 1;
}
.clearfix:after {
  display: block;
  clear: both;
  height: 0;
  font-size: 0;
  content: '';
}

.pull-left {
  float: left;
}
.pull-right {
  float: right;
}

.show {
  display: block !important;
}
.hide {
  display: none !important;
}

.visible {
  visibility: visible;
}
.invisible {
  visibility: hidden;
}

.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}

.dv {
  display: inline-block;
  vertical-align: middle;

  *display: inline;
  *zoom: 1;
}
.di {
  display: inline-block;

  *display: inline;
  *zoom: 1;
}

.cl {
  overflow: hidden;

  *zoom: 1;
}

.text-hide {
  border: 0;
  background-color: transparent;
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
}
.text-ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.btn {
  display: inline-block;
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;

  *display: inline;
  *zoom: 1;
}
.btn:hover {
  text-decoration: none;
}