.clearfix {
  *zoom: 1;
}
.clearfix:after {
  content: "\200B";
  display: block;
  height: 0;
  clear: both;
}
.main-family {
  font-family: "Microsoft YaHei", "微软雅黑", STHeiti, MingLiu;
}
.list {
  padding: 0;
  margin: 0;
  list-style: none;
}
html,
body {
  line-height: 0;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-family: "Microsoft YaHei", "微软雅黑", STHeiti, MingLiu;
}
* {
  margin: 0;
  padding: 0;
}
.content {
  width: 100%;
  height: 100%;
  max-width: 400px;
  margin: 0 auto;
  position: relative;
}
.main {
  width: 100%;
  text-align: center;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  overflow-x: hidden;
  overflow-y: auto;
}
.not-install {
  height: 36px;
  line-height: 36px;
  color: #4AFF00;
  background: #414141;
  text-align: center;
  font-size: 12px;
  cursor: pointer;
}
.relevant {
  color: #b8b8b8;
  background: #414141;
  text-align: left;
  margin: 0;
  padding-bottom: 10px;
}
.player {
  width: 100%;
  height: 0;
  padding-bottom: 60%;
  position: relative;
  background: url("") no-repeat center;
  background-size: cover;
  cursor: pointer;
}
.play-btn {
  position: absolute;
  margin: auto;
  top: 0;
  bottom: 7px;
  left: 0;
  right: 0;
  background: url("../assets/play12x.png") no-repeat center;
  background-size: cover;
  width: 48px;
  height: 48px;
}
.contrl-bar {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 12%;
  background: url("../assets/bft.png") no-repeat bottom center;
  background-size: 100% auto;
}
.size-pic {
    margin: 0;
    padding: 0;
    width: 100%;
    display: block;
    border: 6px solid #0b7fd6;
}
.size-pic img {
  display: block;
  width: 100%;
}
.mask{
    display: none;
    z-index: 10;
    background: rgba(0, 0, 0, 0.7);
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}
.close-btn{
    width: 30px;
    height: 30px;
    position: absolute;
    right: -9px;
    top: -9px;
    z-index: 3;
    background: url("../images/stop.png") no-repeat center;
    background-size: contain;
}
.alert-box{
    position: absolute;
    width: 80%;
    left: 0;
    right: 0;
    top: 12%;
    margin: auto;
    background: #ffffff;
    height: auto;
    padding-bottom: 3px;
}
.alert-btn{
    z-index: 10;
    width: 80%;
    margin: 10px auto;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background: #007ed5;
    color: #ffffff;
    position: relative;
}
.hint{
    font-size:1.1rem;
    color:red;
    text-align:center;
    margin-top: 0.4rem;
}
.color-bar{
    z-index: 12;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    text-align: center;
    line-height: 30px;
}
.top-bar{
    z-index: 15;
    background: #007ed5;
}
.buttom-bar{
    background: #b8b8b8;
}
.text-bar{
    display: block;
    z-index: 16;
    color: #ffffff;
    text-decoration: none;
}
#test{
    position: fixed;
    width: 100%;
    height: 30px;
    background: #007ed5;
    left: 0;
    bottom: 0;
}
.chcolor
{
    animation: chcolorkf 21s linear;
    -webkit-animation: chcolorkf 21s linear;
}
@keyframes chcolorkf
{
    from {width: 1%;}
    to {width: 100%;}
}
@-webkit-keyframes myfirst
{
    from {width: 1%;}
    to {width: 100%;}
}