*{margin: 0;padding: 0;border: 0;font-family: "Microsoft YaHei","Helvetica Neue",Helvetica, Arial, sans-serif, '微软雅黑';
  /*-webkit-touch-callout:none;*/
  /*-webkit-user-select:none;*/
  /*-khtml-user-select:none;*/
  /*-moz-user-select:none;*/
  /*-ms-user-select:none;*/
  /*user-select:none;*/
}
/*清楚浮动*/
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  overflow: hidden;
}
a,a:hover,a:active,a:-webkit-any-link{
  text-decoration: none;
  outline: none;
  cursor: pointer;
  color: initial;
}
.iconfont{
  font-size: inherit;
  line-height: 1;
  vertical-align: middle;
}
html,body{
  background: #fff;
  color: #333;
  font-size: 20px;
  -webkit-text-size-adjust:none;
}
input, button, textarea {-webkit-appearance: none;outline: #fff;}
input[type=radio]{-webkit-appearance: radio;appearance: radio;vertical-align: text-top}
input[type=checkbox]{-webkit-appearance: checkbox;appearance: checkbox;vertical-align: text-top}
img{max-width: 100%}

select {
  -webkit-appearance: none;
  background: #fff url("../img/xia.png") no-repeat center right;
  background-size: auto 80%;
}
input::-webkit-input-placeholder{color:#999;}
input::-moz-placeholder{color:#999;}  /* Mozilla Firefox 19+ */
input:-moz-placeholder{color:#999;}    /* Mozilla Firefox 4 to 18 */
input:-ms-input-placeholder{color:#999;}  /* Internet Explorer 10-11 */
textarea::-webkit-input-placeholder{color:#999;}
textarea::-moz-placeholder{color:#999;}   /* Mozilla Firefox 19+ */
textarea:-moz-placeholder{color:#999;}    /* Mozilla Firefox 4 to 18 */
textarea:-ms-input-placeholder{color:#999;}  /* Internet Explorer 10-11 */


.shadow{box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.2);}
.padding10{padding: .5rem .8rem}
.margin75{margin: .75rem}
.bg_black{background-color: rgba(0,0,0,.5)}
.bg_white{background-color: #fff}
.cursor{cursor: pointer}
.relative{position: relative}
.absolute{position: absolute}
.fixed{position: fixed}
.div_middle{top:50%;left: 50%}
.div_full{width: 100vw;height: 100vh;top: 0;left: 0;}
.center{text-align: center}
.middle{vertical-align: middle}
.top{vertical-align: top}
.oh{overflow: hidden}
.oa{overflow: auto}
.bold{font-weight: bold}
.fl{float: left}
.fr{float: right}
.tl{text-align: left}
.tr{text-align: right}
.middleBox{
  -webkit-display:flex;
  display:flex;
  -webkit-align-items:center;
  align-items:center;
  -webkit-justify-content:center;
  justify-content:center;
}
.load_more{
  margin: .5rem 0 1rem;
  cursor: pointer;
  text-align: center;
  font-size: .7rem;
  color: #ccc;
  font-weight: bold;
}
.alert_box{
  position:fixed;
  left: 50%;
  width: 10rem;
  margin-left: -6rem;
  bottom: 50%;
  background: rgba(0, 0, 0, .9);
  border-radius: 1em;
  color: #fff;
  text-align: center;
  padding: 1rem;
  font-size: .8em;
  z-index: 1001;
}
.confirm_box {
  position: fixed;
  left: 50%;
  width: 10rem;
  margin-left: -5.5rem;
  bottom: 50%;
  background: #fff;
  border-radius: 5px;
  /*color: #666;*/
  box-shadow: 0 0 10px #ccc;
  text-align: center;
  /*padding: 1rem;*/
  font-size: .8em;
  z-index: 1001;
}
.confirm_box div{
  padding: 1.5rem .5rem 1rem;
}
.confirm_box div.confirm_box_close{
  color: #3770DB;
  padding: .5rem;
  border-top: 1px solid #eee;
}
.inline{display: inline-block}
.hide{display: none}
.show{display: block}
.m_show,.m_inline {display: none}

@media screen and (max-width: 750px) {
  .m_hide {display: none}
  .m_show {display: block}
  .m_inline {display: inline-block}
}