.box {
  width: 1200px;
  margin: 0 auto;
  color: #333333;
  font-size: 18px;
}

.box1 {
  margin-top: 30px;
  height: 533px;
  position: relative;
}

.box1:before {
  content: '';
  position: absolute;
  width: 818px;
  height: 474px;
  background: url('../images/product/7/bg1.png');
  left: -75px;
  top: 0;
  z-index: -10;
}

.box1 .textbox {
  float: left;
  width: 490px;
  margin-left: 24px;
}

.box1 .title {
  font-size: 28px;
  margin-top: 160px;
}

.box1 .text {
  margin-top: 60px;
  line-height: 32px;
  text-align: justify;
  text-justify: newspaper;
}

.box1 .img {
  float: right;
  margin-top: 146px;
  width: 548px;
  height: 387px;
  background: url('../images/product/7/img1.png');
}

.box2 {
  width: 1200px;
  height: 443px;
  margin: 0 auto 64px;
}

.box2 .img {
  width: 688px;
  height: 443px;
  background: url('../images/product/7/img2.png');
  float: left;
  margin-left: 20px;
}

.box2 .textbox {
  float: right;
  width: 425px;
  margin-top: 80px;
  margin-right: 0;
}

.box2 .textbox .title {
  font-size: 28px;
  margin-bottom: 60px;
}

.box2 .textbox .text {
  line-height: 35px;
}

.box3 {
  width: 1148px;
  height: 325px;
  /* margin-top: 160px; */
  margin-bottom: 207px;
}

.box3 .title {
  font-size: 28px;
  margin-bottom: 65px;
}

.box3 .img1 {
  width: 1148px;
  height: 325px;
  background: url('../images/product/7/img3.png');
}

/* .bottombox {
}

.bottombox .textbox {
  float: left;
  width: 530px;
}

.bottombox .img2 {
  float: right;
  width: 486px;
  height: 415px;
  background: url('../images/product/7/img4.png');
}

.bottombox .textbox .text {
  line-height: 40px;
}

.bottombox .textbox ul li {
  display: inline-block;
  margin-bottom: 6px;
  margin-left: 30px;
  line-height: 32px;
  position: relative;
}

.bottombox .textbox ul li:before {
  content: '';
  width: 5px;
  height: 5px;
  background-color: #3587f7;
  position: absolute;
  border-radius: 50%;
  left: -25px;
  top: 15px;
} */

.box4 {
  width: 1163px;
  margin: 0 auto;
  height: 337px;
}

.box4 .textbox {
  float: left;
  width: 558px;
}

.box4 .title {
  font-size: 28px;
  margin-top: 26px;
}

.box4 .text {
  margin-top: 70px;
  line-height: 32px;
  width: 450px;
  text-align: justify;
  text-justify: newspaper;
}

.box4 .img {
  float: right;
  width: 605px;
  height: 337px;
  background: url('../images/product/7/img5.png');
}

.box5 {
  width: 1165px;
  height: 643px;
  margin: 72px auto 100px;
  position: relative;
}

.box5 .img {
  width: 720px;
  height: 643px;
  display: inline-block;
  background: url('../images/product/7/img6.png');
}

.box5 .iconbox {
  display: inline-block;
  position: absolute;
  right: 6px;
  top: 236px;
}

.box5 .icon {
  position: relative;
  text-align: center;
  float: left;
}

.box5 .icon2 {
  margin: 0 40px 0 50px;
}

.box5 .icon1:before {
  content: '';
  width: 91px;
  height: 107px;
  display: block;
  margin-bottom: 36px;
  background: url('../images/product/7/icon1.png');
}

.box5 .icon2:before {
  content: '';
  width: 107px;
  height: 107px;
  display: block;
  margin-bottom: 36px;
  background: url('../images/product/7/icon2.png');
}

.box5 .icon3:before {
  content: '';
  width: 105px;
  height: 107px;
  display: block;
  margin-bottom: 36px;
  background: url('../images/product/7/icon3.png');
}

.box5 .title {
  font-size: 28px;
  position: absolute;
  top: 35px;
  right: 0;
}