/* reset */
@charset "UTF-8";

html,
body,
h1,
h2,
h3,
h4,
h5,
dl,
dt,
dd,
ul,
ol,
li,
p,
pre,
form,
button,
input,
textarea,
th,
td,
div,
i,
span,
em {
  margin: 0;
  padding: 0;
  border: 0;
  box-sizing: border-box;
}

html,
body,
button,
input,
select,
textarea {
  font: 14px/1.5 'Microsoft Yahei', Tahoma, Simsun, sans-serif;
}

h1,
h2,
h3,
h4,
h5,
button,
input,
select,
textarea {
  font-size: 100%;
}

em,
i {
  font-style: normal;
}

form {
  display: inline;
}

ul,
ol {
  list-style: none;
}

img {
  border: 0 none;
  vertical-align: top;
}

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

a {
  text-decoration: none;
  outline: none;
}

a:hover {
  text-decoration: none;
}

a:focus,
*:focus {
  outline: none;
}

.hidden {
  display: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.clearfix:before,
.clearfix:after {
  display: table;
  content: ' ';
}

.clearfix:after {
  clear: both;
}

button,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
  outline: none;
  border: none;
}

input::-webkit-input-placeholder {
  color: rgba(255, 255, 255, 0.8);
}

input:focus::-webkit-input-placeholder {
  color: #FFFFFF;
}

textarea::-webkit-input-placeholder {
  color: rgba(255, 255, 255, 0.8);
}

textarea:focus::-webkit-input-placeholder {
  color: #FFFFFF;
}

/* 去掉 Chrome、Safari、Edge 的 number 输入框箭头 */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* 去掉 Firefox 的 number 输入框箭头 */
input[type=number] {
  -moz-appearance: textfield;
}