* {
  box-sizing: border-box;
}
body {
  font: 14px "microsoft yehei", Arial, Helvetica, sans-serif;
  color: #666;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
dl,
dd,
button {
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: "Helvetica Neue", Helvetica, Arial, 微软雅黑, sans-serif;
}
a {
  text-decoration: none;
}
a:hover{
  text-decoration: none;
  color:#fff;
  cursor:pointer;
}
i{
  font-style:normal
}
.lf {
  float: left;
}
.rf {
  float: right;
}
.clear {
  clear: both;
}
.clear:before {
  content: '';
  display: table;
}
.clear:after{
  content: '';
  display: block;
  clear: both;
}
input {
  outline: none;
  border: none;
  padding: 5px  10px;
}
a,img,button,input,textarea,div,ul,li{-webkit-tap-highlight-color:rgba(255,255,255,0);}