html { height: 100% !important; overflow:auto !important; scroll-behavior: auto; }
body { height: 100% !important; scroll-behavior: auto; }
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
html, body {
  width: 100%;
  min-width: 1200px;
  font-family: "MicrosoftYaHei", "Microsoft YaHei", "Arial", "黑体", "宋体", "微软雅黑", sans-serif;
}
a {
  color: #000;
  text-decoration: none;
  outline: none;
}
input {
  outline: none;
}
img {
  border: 0;
}
ul, li {
  list-style: none;
}
.toast {
  position: fixed;
  top: 50%;
  margin: -42px 0 0 0;
  height: 84px;
  width: 100%;
  text-align: center;
  z-index: 100000;
}
.toast span {
  display: inline-block;
  padding: 20px;
  height: 100%;
  line-height: 42px;
  box-sizing: border-box;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  background: rgba(46, 46, 46, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.43);
  font-size: 14px;
  color: #fff;
}
.clearfix:before, .clearfix:after {
  content: " ";
  display: table;
}
.clearfix:after {
  clear: both;
  overflow: hidden;
}
.clearfix {
  zoom: 1;
}
.fr {
  float: right;
}
.fl {
  float: left;
}
button {
  outline: none;
  border: none;
  background: none;
}