a{
  -webkit-transition: all .2s;
  -o-transition: all .2s;
  transition: all .2s;
}

.btn-dl{
  display: inline-block;
  width: 180px;
  height: 50px;
  line-height: 50px;
  background: #1610EC;
  background: -webkit-gradient(linear,right top,left top,from(#1610EC),to(#01D9FF ));
  background: linear-gradient(-90deg ,#1610EC ,#01D9FF );
  color: #ffffff;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  border-radius: 2px;
}

.main{
  margin: 0 auto;
  width: 1440px;
  letter-spacing: 2px;
}

.header{
  padding: 14px 30px;
  width: 50px;
}

.banner{
  position: relative;
  height: 450px;
  background: url(/info/img/yimiao/banner_1.png) 0 0/100% 100% no-repeat;
  filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/info/img/yimiao/banner_1.png', sizingMethod='scale');
}

.banner-tips{
  position: absolute;
  top: 50%;
  right: 146px;
  margin-top: -150px;
  width: 532px;
  height: 300px;
  color: #ffffff;
}

.banner-tips h3{
  margin-bottom: 6px;
  font-size: 48px;
}

.banner-tips p{
  margin-bottom: 15px;
  line-height: 2;
  font-size: 16px;
}

.needle-tag{
  display: inline-block;
  background: url(/info/img/yimiao/needle.png) 0 0 no-repeat;
  width: 313px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  font-size: 24px;
  color: #2062F7;
}

.content{
  margin: 0 auto;
  width: 1024px;
}

.duba-intro{
  margin-top: 40px;
  text-align: center;
}

.duba-intro>p{
  margin-bottom: 60px;
}


.download{
  margin-top: 8px;
  margin-bottom: 60px;
  padding-top: 45px;
  padding-bottom: 30px;
  height: 200px;
  text-align: center;
  color: #ffffff;
  font-size: 14px;
  font-weight: bold;
  background: #18A8F5;
  background: -webkit-gradient(linear,right top,left top,from(#18A8F5),to(#2B55FC ));
  background: linear-gradient(-90deg ,#18A8F5,#2B55FC );
}

.download p{
  margin: 0 auto;
  margin-bottom: 30px;
  width: 677px;
  line-height: 19px;
  text-align: left;
  font-weight: bold;
}

.event-background{
  margin: 0 auto;
  width: 783px;
}

.event-background>p{
  margin-bottom: 60px;
  text-align: center;
}

.event-background li{
  margin-bottom: 50px;
}

.event-background li img{
  float: left;
  width: 240px;
  height: 148px;
}

.event-background .right{
  margin-left: 316px;
}

.event-background .right h2{
  margin-bottom: 12px;
  font-size: 24px;
}

.event-background .right p{
  font-size: 14px;
  color: #73839C;
  line-height: 20px;
}

.event-background .last{
  margin-bottom: 0;
}

.history{
  margin: 0 auto;
  width: 875px;
}

.history>p{
  margin: 60px 0;
  text-align: center;
}

.history li{
  margin-right: 35px;
  float: left;
  width: 268px;
  text-align: center;
}

.history li img{
  margin-bottom: 10px;
  width: 240px;
  height: 148px;
}

.history li p{
  font-size: 14px;
  line-height: 20px;
}

.history .last{
  margin-right: 0;
}

.footer{
  margin-top: 190px;
  padding: 30px 0;
  height: 100px;
  text-align: center;
  background: #2062F7;
  color: #ffffff;
}

.footer p{
  font-size: 14px;
  line-height: 20px;
}