*{
  max-width: 750px;
  padding: 0;
}
input {
  -webkit-appearance: none;
  border: none;
  font-size: 0.3733rem;
  outline: none;
  background: none;
}
button{
  border: none;
}
textarea{
  border: none;
  background: none;
  resize: none;
  outline: none;
  font-size: 0.3733rem;
}
img{
  vertical-align: middle;
}
a{
  color: #000 !important;
}
a:link,a:hover,a:visited,a:visited{
  text-decoration: none !important;
}
a{
  -webkit-user-select:none;
  -moz-user-select:none;
  -ms-user-select:none;
  user-select:none;
}
div,p,span,input,i{
  /*关键代码*/
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body{
  font-family: '微软雅黑' !important;
  background: #f4f4f4;
  font-size: 0.3733rem;
}
/*媒体查询*/

html {
  font-size:100%;
  margin:auto;
}
@media only screen and (min-width:320px) { /*iphone5*/
  html {
    font-size:32px !important
  }
}
@media only screen and (min-width:360px) { /*����note*/
  html {
    font-size:36px !important /*9.6px*/
  }
}
@media only screen and (min-width:375px) { /*iphone6*/
  html {
    font-size:37.5px !important /*10px*/
  }
}
@media only screen and (min-width:414px) { /*iphone6*/
  html {
    font-size:41.4px !important /*10px*/
  }
}
@media only screen and (min-width:480px) {
  html {
    font-size:48px !important
  }
}
@media only screen and (min-width:560px) {
  html {
    font-size:56px !important
  }
}
@media only screen and (min-width:640px) {
  html {
    font-size:64px !important
  }
}
@media only screen and (min-width:750px) {
  html {
    font-size:75px !important
  }
}

.runHeight{
  width: 100%;
  height:100vh;
  background: #fff;
  position: relative
}
.runBg{
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
}
.runCenter{
  position:absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 90%;
  margin-left: 5%;
  z-index: 2;
  text-align: center;
}
.pro_logo{
  width: 4rem;
  height: auto;
  margin: auto;
}
.runningTips{
  text-align: center;
  color: #999;
  font-size: 12px;
  margin-top:10px;
}
.runSupport{
  position: absolute;
  bottom:10px;
  left:0;
  right:0;
  text-align: center;
  color: #999;
  font-size: 12px;
  z-index: 2;
}
.runSupport .img{
  width: 2.2rem;
  height:auto;
}
.runSupport .name{
  flex:1;
  margin-top: .1rem;
}