.box {

}
.panner1 {
  width: 100%;
  padding: 110px 0;
}
.panner1 .text {
  margin-top: 40px;
  color: #666;
  font-size: 16px;
  line-height: 30px;
}

#pan1,
#pan2,
#pan3,
#pan4 .left,
#pan4 .right {
  opacity: 0;
}

#pan3 video{display: block;width: 100%;}
.banner {
  background: url(../images/panner/1.jpg) center center no-repeat;
}
.panner2 {
  width: 100%;
  padding-top: 70px;
  background: url(../images/panner/18.jpg) center center no-repeat;
  background-size: cover;
  padding-bottom: 140px;
}
@media (min-width: 1000px) and (max-width: 3919px)
{
.panner2 h1 {
  font-size: 24px;
  color: #333;
  position: relative;
 
  font-weight: normal;
}}
@media (min-width: 100px) and (max-width: 900px)
{.panner2 h1 {
  font-size: 18px;
  color: #333;
  position: relative;
  
  font-weight: normal;
}}
.panner2 h1:after {
  
}
.panner2 .panner2-main {
  margin-top: 30px;
  justify-content: space-between;
  align-items: center;
}
.panner2 .panner2-main .left {
  width: calc(100% - 800px);
  color: #249276;
  font-size: 30px;
  line-height: 60px;
  text-align: right;
}
.panner2 .panner2-main .right,.panner2 .panner2-main .myscroll {
  width: 650px;
}
.panner2 .panner2-main .myscroll  {
  overflow: hidden;
}




@media (max-width: 1440px) {

 

 

}








@media (max-width: 1200px) {
  .box {
    width: 90%;
  }
  .panner1 {
    padding-top: 40px;
  }
  .video-box {
    width: 100%;
  }
  .video-box video {
    width: 100%;
  }
  .panner2 {
    padding-top: 40px;
  }
  .panner2 .panner2-main {
    flex-flow: row wrap;
  }
  .panner2 .panner2-main .left {
    text-align: center;
    line-height: normal;
    font-size: 16px;
    width: 100%;
  }
  .panner2 .panner2-main .right {
    width: 100%;
    margin-top: 20px;
  }
  .panner2 {
    padding-bottom: 40px;
  }

  .panner1 .text{
    margin-top: 20px;
  }
}
