.banner {
  width: 100%;
  height: auto;
}
.banner .flex-control-nav {
  display: none;
}
.banner .flex-direction-nav {
  display: none;
}
.banner img {
  display: block;
}
.nr1 {
  width: 100%;
  margin-top:25px;
  background-image:url(../img/cou01-bg.png);
  background-repeat: no-repeat;
  background-size:contain;
}
.nr1 .img {
  width: 100%;
}
.nr1 .tit {
  width: 100%;
}
.nr1 .txt {
  width: 100%;
  margin-top:-20px;
  position:relative;
}
.nr1 .txt2 {
  width: 100%;
  margin-top:-10px;
  position:relative;
}
.nr2 {
  width: 100%;
  margin-top:-20px;
  background-image:url(../img/cou02-bg.png);
  background-repeat: no-repeat;
  background-size:contain;
}
.nr2 .tit {
  width: 100%;
}
.nr2 .tit img {
	margin-top:40px;
}
.nr2 .txt {
  width: 100%;
  margin-top:-20px;
  position:relative;
}
.nr2 .txt2 {
  width: 100%;
  margin-top:-10px;
  margin-bottom:20px;
  position:relative;
}
.nr2 .txt3 {
  width: 100%;
  margin-top:-10px;
  position:relative;
}
.nr3 {
  width: 100%;
  background-image:url(../img/cou03-bg.png);
  background-repeat: no-repeat;
  background-size:contain;
}
.nr3 .tit {
  width: 100%;
}
.nr3 .tit img {
	margin-top:-10px;
}
.nr3 .txt {
  width: 100%;
  margin-top:-20px;
  position:relative;
}
.nr3 .txt2 {
  width: 100%;
  margin-top:-20px;
  margin-bottom:20px;
  position:relative;
}
.nr3 .txt3 {
  width: 100%;
  margin-top:-18px;
  position:relative;
}
.nr4 {
  width: 100%;
}
.nr4 .tit {
  width: 100%;
}
.nr4 .txt {
  width: 100%;
  margin-top:-20px;
  position:relative;
}
.nr4 .txt2 {
  width: 100%;
  margin-top:-40px;
  position:relative;
}
.nr4 .txt3 {
  width: 100%;
  position:relative;
}
.nr5 {
  width: 100%;
}
.nr5 .tit {
  width: 100%;
}
.nr5 .txt {
  width: 100%;
  margin-top:-20px;
  margin-bottom:10px;
  position:relative;
}
.nr5 .txt2 {
  width: 100%;
  margin-top:-30px;
  margin-bottom:30px;
  position:relative;
}
.nr5 .txt3 {
  width: 100%;
  margin-top:-30px;
  margin-bottom:20px;
  position:relative;
}
.nr5 .txt4 {
  width: 100%;
  margin-top:-40px;
  position:relative;
}
.nr6 {
  width: 100%;
}
.nr6 .tit {
  width: 100%;
}
.nr6 .txt {
  width: 100%;
  margin-top:-20px;
  position:relative;
}
.nr6 .txt2 {
  width: 100%;
  margin-top:-30px;
  margin-bottom:30px;
  position:relative;
}
.nr6 .txt3 {
  width: 100%;
  margin-top:-20px;
  margin-bottom:15px;
  position:relative;
}