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

html {
  font-family: "Microsoft YaHei", Arial, sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body, h1, h2, h3, h4, h5, h6, p, ul, dl, dd, ol {
  margin: 0;
}

input, ul, ol {
  padding: 0;
}

ul, ol {
  list-style: none;
}

a {
  background-color: transparent;
}

a:active, a:hover {
  outline: 0;
}

b,
strong {
  font-weight: 700;
}

:focus {
  outline: 0;
  -webkit-tap-highlight-color: transparent;
}

img {
  border: 0;
  vertical-align: middle;
}

input,
button,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button,
input,
optgroup,
select,
textarea {
  color: inherit;
  font: inherit;
  margin: 0;
}

button {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}

button[disabled],
html input[disabled] {
  cursor: default;
}

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

input {
  line-height: normal;
}

input[type="checkbox"],
input[type="radio"] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0;
}

textarea {
  overflow: auto;
}

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

td,
th {
  padding: 0;
}

hr {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  height: 0;
}

::-webkit-input-placeholder {
  color: #bbbbbb;
}

.clearfix:after {
  clear: both;
  content: '';
  display: table;
}

/*
@include clearfix;
*/