.main {
  width: 100%;
  position: relative;
  overflow: hidden;
}
.main div,
.main p,
.main img,
.main h3,
.main ul,
.main li {
  margin: 0;
  padding: 0;
}
.main h3,
.main p {
  font-size: 100%;
  font-weight: normal;
  font-family: "微软雅黑";
  color: #fff;
}
.main h3 {
  font-size: 36px;
  line-height: 1.5;
  margin-bottom: 15px;
  transition: all 0.8s ease 0s;
  -moz-transition: all 0.8s ease 0s;
  -webkit-transition: all 0.8s ease 0s;
  -o-transition: all 0.8s ease 0s;
}
.main p {
  font-size: 18px;
  line-height: 1.5;
  transition: all 0.8s ease 0.5s;
  -moz-transition: all 0.8s ease 0.5s;
  -webkit-transition: all 0.8s ease 0.5s;
  -o-transition: all 0.8s ease 0.5s;
}
.main .smart-air-eparator {
  background: #787878;
  width: 100%;
  height: 5px;
}
.main .smart-air-taransform h3 {
  transform: translateY(100px);
  -ms-transform: translateY(100px);
  -moz-transform: translateY(100px);
  -webkit-transform: translateY(100px);
  -o-transform: translateY(100px);
  opacity: 0;
  filter: alpha(opacity=0);
}
.main .smart-air-taransform p {
  transform: translateY(100px);
  -ms-transform: translateY(100px);
  -moz-transform: translateY(100px);
  -webkit-transform: translateY(100px);
  -o-transform: translateY(100px);
  opacity: 0;
  filter: alpha(opacity=0);
}
.main .smart-air-1 {
  width: 100%;
  height: 625px;
}
.main .smart-air-1 .smart-air-wrap {
  width: 800px;
  margin: 0 auto;
  position: relative;
  top: 70px;
}
.main .smart-air-1 .smart-air-wrap .smart-air-1-1 {
  float: right;
  position: relative;
  top: 133px;
}
.main .smart-air-1 .smart-air-wrap .smart-air-1-1 h3 {
  color: #0077BE;
  font-weight: 600;
}
.main .smart-air-1 .smart-air-wrap .smart-air-1-1 p {
  color: #333;
}
.main .smart-air-1 .smart-air-wrap .smart-air-1-2 {
  float: left;
}
.main .smart-air-1 .smart-air-wrap .smart-air-1-2 img {
  display: block;
}
.main .smart-air-11 {
  width: 100%;
  height: 660px;
  background: url("../upload/xqy/smartair/air-16.jpg") no-repeat center;
}
.main .smart-air-11 .smart-air-11-wrap {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  top: 330px;
  left: 650px;
}
.main .smart-air-2 {
  width: 100%;
  height: 625px;
  background: #dedfdf;
}
.main .smart-air-2 .smart-air-wrap {
  width: 1200px;
  margin: 0 auto;
  height: 625px;
  position: relative;
}
.main .smart-air-2 .smart-air-wrap .smart-air-2-1 {
  position: relative;
  top: 128px;
  width: 515px;
}
.main .smart-air-2 .smart-air-wrap .smart-air-2-1 h3 {
  color: #0077BE;
  text-align: right;
}
.main .smart-air-2 .smart-air-wrap .smart-air-2-1 p {
  text-align: right;
  color: #333;
}
.main .smart-air-2 .smart-air-wrap .smart-air-2-1 .smart-air-2-1-bottom p {
  line-height: 1.5;
  font-size: 12px;
  position: relative;
  top: 76px;
  text-align: left;
  color: #333;
}
.main .smart-air-2 .smart-air-wrap .smart-air-2-2 {
  position: absolute;
  bottom: -90px;
  right: 0;
}
.main .smart-air-3 {
  width: 100%;
  height: 625px;
  background: url("../upload/xqy/smartair/air-4.jpg") no-repeat center;
}
.main .smart-air-3 .smart-air-wrap {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  top: 130px;
}
.main .smart-air-3 .smart-air-wrap .smart-air-3-1 {
  width: 800px;
}
.main .smart-air-3 .smart-air-wrap .smart-air-3-2 {
  position: relative;
}
.main .smart-air-3 .smart-air-wrap .smart-air-3-2 span {
  display: inline-block;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #a4cd4d;
  position: absolute;
  opacity: 0;
}
.main .smart-air-3 .smart-air-wrap .smart-air-3-2 span:before {
  content: '';
  background: #000;
  display: block;
  width: 9px;
  height: 3px;
  position: absolute;
  left: 3px;
  top: 6px;
}
.main .smart-air-4 {
  width: 100%;
  height: 625px;
  background: url("../upload/xqy/smartair/air-6.jpg") no-repeat center;
}
.main .smart-air-4 .smart-air-wrap {
  width: 540px;
  margin: 0 auto;
  position: relative;
  top: 300px;
  left: 350px;
}
.main .smart-air-5 {
  width: 100%;
  height: 625px;
  background: url("../upload/xqy/smartair/air-7.jpg") no-repeat center;
}
.main .smart-air-5 .smart-air-wrap {
  width: 1300px;
  margin: 0 auto;
  position: relative;
}
.main .smart-air-5 .smart-air-wrap .smart-air-5-1 {
  float: left;
  width: 620px;
  position: relative;
  top: 75px;
}
.main .smart-air-5 .smart-air-wrap .smart-air-5-1 h3 {
  font-size: 18px;
  margin: 0;
  font-weight: 600;
}
.main .smart-air-5 .smart-air-wrap .smart-air-5-2 {
  position: relative;
  float: right;
}
.main .smart-air-5 .smart-air-wrap .smart-air-5-2 img:first-child {
  position: absolute;
  right: 500px;
  top: 0px;
}
.main .smart-air-5 .smart-air-wrap .smart-air-5-2 img:last-child {
  position: absolute;
  right: 210px;
  top: 80px;
}
.main .smart-air-6 {
  width: 100%;
  height: 880px;
  background: url("../upload/xqy/smartair/air-8.jpg") no-repeat center;
}
.main .smart-air-6 .smart-air-wrap {
  width: 530px;
  margin: 0 auto;
  position: relative;
  left: 250px;
  top: 200px;
}
.main .smart-air-6 .smart-air-wrap h3 {
  font-size: 24px;
  margin: 0;
  font-weight: 600;
}
.main .smart-air-7 {
  width: 100%;
  height: 625px;
  background: url("../upload/xqy/smartair/air-9.jpg") no-repeat center;
}
.main .smart-air-7 .smart-air-wrap {
  width: 570px;
  margin: 0 auto;
  position: relative;
  top: 150px;
  right: 100px;
  background: rgba(53, 53, 53, 0.4);
  padding: 10px 10px 10px 40px;
  box-sizing: border-box;
}
.main .smart-air-7 .smart-air-wrap h3 {
  font-size: 19px;
  margin: 0;
  font-weight: 600;
}
.main .smart-air-8 {
  width: 100%;
  height: 810px;
  background: url("../upload/xqy/smartair/air-10.jpg") no-repeat center;
}
.main .smart-air-8 .smart-air-wrap {
  width: 711px;
  margin: 0 auto;
  text-align: right;
  position: relative;
  top: 570px;
  right: 280px;
}
.main .smart-air-8 .smart-air-wrap h3 {
  color: #0077BE;
  font-weight: 600;
}
.main .smart-air-8 .smart-air-wrap p {
  color: #333;
}
.main .smart-air-9 {
  width: 100%;
  height: 800px;
}
.main .smart-air-9 .smart-air-wrap {
  width: 600px;
  margin: 0 auto;
  position: relative;
  top: 200px;
}
.main .smart-air-9 .smart-air-wrap .smart-air-9-1 {
  float: left;
  position: relative;
  top: 80px;
}
.main .smart-air-9 .smart-air-wrap .smart-air-9-1 h3,
.main .smart-air-9 .smart-air-wrap .smart-air-9-1 p {
  color: #333;
}
.main .smart-air-9 .smart-air-wrap .smart-air-9-2 {
  float: right;
}
.main .smart-air-10 {
  width: 100%;
  height: auto;
}
.main .smart-air-10 img {
  width: 100%;
}
@keyframes ion {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes ion {
  /*Safari and Chrome*/
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}