@charset "utf-8";

*,
::before,
::after {
  margin: 0;
  padding: 0;
  /*清除移动端默认的点击高亮效果*/
  -webkit-tap-highlight-color: transparent;
  /*设置以边框开始计算宽度*/
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-text-size-adjust: none;
}

body,
html {
  font-family: "Microsoft Yahei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 12px;
  color: #555555;
  height: 100%;
  position: relative;
}

a {
  text-decoration: none;
  color: #555555;
}

a:hover {
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

em {
  font-style: normal;
}

input,
select,
option {
  border: none;
  outline: none;
  /*清除移动端默认的表单样式*/
  -webkit-appearance: none;
}

/*common css*/
.fl {
  float: left;
}

.fr {
  float: right;
}
.img{
  font-size: 0;
}
img {
  max-width: 100% !important;
  border: 0;
}

.clearfix::before,
.clearfix::after {
  content: "";
  height: 0;
  line-height: 0;
  display: block;
  visibility: hidden;
  clear: both;
}