.banner {
  display: block;
  width: 100%;
  min-width: 1200px;
  height: 600px;
  background: url(../images/automaticAccount/bannner.png) top center no-repeat;
  background-size: 1920px 600px;
}
.adv1 {
  display: block;
  width: 100%;
  min-width: 1200px;
  height: 600px;
  background: url(../images/hemodialysis/adv1.png) top center no-repeat;
  background-size: 1920px 600px;
}
.box1 {
  padding: 67px 0 120px;
}
.box1 .img1 {
  width: 1103px;
  height: 380px;
  display: block;
  margin: 70px auto 0;
}
.box2 {
  padding: 52px 0 0;
  background-color: #f5f8fc;
}
.box2 .img2 {
  width: 731px;
  height: 386px;
  display: block;
  margin: 60px auto 0;
}
.box3 {
  padding: 82px 0 70px;
}
.box3 .con {
  width: 340px;
  height: 340px;
  margin: 54px auto 0;
  position: relative;
}
.box3 .con div {
  width: 325px;
  height: 108px;
  font-size: 18px;
  line-height: 36px;
  position: absolute;
  overflow: hidden;
}
.box3 .img3 {
  width: 340px;
  height: 340px;
  display: block;
}
.box3 .item1 {
  left: -360px;
  top: 40px;
  text-align: right;
}
.box3 .item2 {
  right: -360px;
  top: 40px;
  text-align: left;
}
.box3 .item3 {
  left: -360px;
  top: 180px;
  text-align: right;
}
.box3 .item4 {
  right: -360px;
  top: 180px;
  text-align: left;
}
.box3 h4 {
  font-weight: bold;
}
.box3 p {
  color: #666;
}
.box3 .btn {
  margin: 55px auto 0;
  display: block;
  width: 200px;
  height: 50px;
  background: #ff8c19;
  font-size: 22px;
  text-align: center;
  line-height: 50px;
  color: #fff;
  -webkit-border-radius: 50px;
  -ms-border-radius: 50px;
  -o-border-radius: 50px;
  -moz-border-radius: 50px;
  border-radius: 50px;
}
.box4 {
  padding: 70px 0 110px;
  background: url(../images/automaticAccount/bg.png) top center no-repeat;
  background-size: 1920px 740px;
}
.box4 .h2 {
  margin: 0 auto 25px;
  display: block;
}
.box4 .title p {
  color: #FFFFFF;
  opacity: 0.8;
  filter: alpha(opacity=80);
}
.box4 .img {
  width: 572px;
  height: 417px;
}
.box4 ul {
  width: 515px;
  margin: 50px auto 0;
}
.box4 ul li {
  font-size: 18px;
  line-height: 56px;
  color: #FFFFFF;
  opacity: 0.8;
  filter: alpha(opacity=80);
  padding-left: 51px;
  list-style-type: none;
}
.box4 ul li:nth-of-type(1) {
  background: url(../images/automaticAccount/sj-1.png) 0px 15px no-repeat;
  background-size: 46px 44px;
}
.box4 ul li:nth-of-type(2) {
  background: url(../images/automaticAccount/sj-2.png) 0px 15px no-repeat;
  background-size: 46px 44px;
}
.box4 ul li:nth-of-type(3) {
  background: url(../images/automaticAccount/sj-3.png) 0px 15px no-repeat;
  background-size: 46px 44px;
}
.box4 ul li:nth-of-type(4) {
  background: url(../images/automaticAccount/sj-4.png) 0px 15px no-repeat;
  background-size: 46px 44px;
}
.box4 ul li:nth-of-type(5) {
  background: url(../images/automaticAccount/sj-5.png) 0px 15px no-repeat;
  background-size: 46px 44px;
}
.box4 ul img {
  height: 56px;
  margin-bottom: 20px;
}
.box4 ul p {
  font-size: 14px;
  line-height: 28px;
  color: #666666;
  height: 56px;
  overflow: hidden;
}
