html {
  overflow-y: scroll;
  line-height: 1;
}
html,
body {
  font-family: PingFang SC, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "STHeiti", "微软雅黑", "Microsoft YaHei", sans-serif;
}
body {
  height: 100%;
  -webkit-user-select: none;
  user-select: none;
  color: #000;
  -webkit-overflow-scrolling: touch;
}
html {
  color: #000;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
html * {
  outline: 0;
  -webkit-text-size-adjust: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
.cf:before,
.cf:after {
  display: table;
  content: ' ';
}
.cf:after {
  clear: both;
}
.hide {
  display: none;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  margin: 0;
  padding: 0;
}
input,
select,
textarea,
button {
  font-size: 100%;
  -webkit-appearance: none;
}
table {
  border-spacing: 0;
  border-collapse: collapse;
}
fieldset,
img {
  border: 0;
}
abbr,
acronym {
  font-variant: normal;
  border: 0;
}
del {
  text-decoration: line-through;
}
address,
caption,
cite,
code,
dfn,
em,
th,
var {
  font-weight: 500;
  font-style: normal;
}
ol,
ul {
  list-style: none;
}
caption,
th {
  text-align: left;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: 500;
}
q:before,
q:after {
  content: '';
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
a:hover {
  text-decoration: underline;
}
ins,
a {
  text-decoration: none;
}
/*!common*/
*,
:before,
:after {
  box-sizing: border-box;
}
a,
a:active,
a:hover,
a:visited {
  text-decoration: none;
}
select,
textarea,
input[type=text],
input[type=search],
input[type=password],
input[type=datetime],
input[type=datetime-local],
input[type=date],
input[type=month],
input[type=time],
input[type=week],
input[type=number],
input[type=email],
input[type=url],
input[type=tel],
input[type=color] {
  -webkit-user-select: text;
  user-select: text;
  outline-style: none;
  -webkit-font-smoothing: antialiased;
  -webkit-appearance: none;
  -moz-appearance: none;
}
select {
  vertical-align: middle;
  outline-style: none;
  background: url(../images/select.png) no-repeat 100% 50%;
  background-size: 0.28rem 0.18666667rem;
}
button {
  width: 100%;
  border: 0;
  text-align: center;
  border-radius: 4px;
  -webkit-appearance: none;
  -moz-appearance: none;
}
textarea {
  resize: none;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
img {
  max-width: 100%;
}
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}
.center {
  right: 0;
  left: 0;
  margin: auto;
}
.distable-cell {
  display: table-cell;
  vertical-align: middle;
}
/*placeholder颜色重置*/
::-webkit-input-placeholder {
  /* WebKit browsers */
  color: rgba(255, 255, 255, 0.5);
}
::-moz-input-placeholder {
  /* WebKit browsers */
  color: rgba(255, 255, 255, 0.5);
}
:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: rgba(255, 255, 255, 0.5);
}
::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: rgba(255, 255, 255, 0.5);
}
:-ms-input-placeholder {
  /* Internet Explorer 10+ */
  color: rgba(255, 255, 255, 0.5);
}