* {
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

li {
  list-style: none;
}

.containerBox {
  width: 100%;
  min-width: 1200px;
  height: 3000px;
}

.containerBox .content {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}

.containerBox .left,
.containerBox .right {
  width: 50%;
}

.containerBox .headerBox {
  width: 100%;
  height: 60px;
  line-height: 60px;
  background: #001455;
  background-image: linear-gradient(0deg,
      #000d34 0%,
      #001455 100%);
}

.containerBox .headerBox img {
  width: 232px;
  margin-top: 15px;
}

.containerBox .headerBox .breadcrumb,
.containerBox .headerBox .breadcrumb a {
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

.containerBox .item1 {
  width: 100%;
  height: 900px;
  background: url("../images/6.png") no-repeat top center;
  background-size: 100% 100%;
}

.containerBox .item1 .titleBox {
  width: 100%;
  text-align: center;
  margin-top: 25px;
}

.containerBox .item1 .titleBox img {
  width: 1000px;
}

.containerBox .item1 .left img {
  width: 100%;

}

.containerBox .item1 .right .top {
  width: 545px;
  height: 200px;
  margin-top: 60px;
  padding-top: 20px;
  padding-left: 180px;
  box-sizing: border-box;
  background: url("../images/5.png") no-repeat;
  background-size: 100% 100%;
}

.containerBox .item1 .right .top li {
  margin-top: 10px;
  font-size: 14px;
  font-weight: bold;
  color: #ffffff;
}

.containerBox .item1 .right .bottom {
  width: 560px;
  height: 300px;
  margin-top: 120px;
  margin-left: 50px;
}

.containerBox .item1 .right .bottom_left {
  width: 260px;
  height: 300px;
}

.containerBox .item1 .right .bottom_left img {
  width: 260px;
  cursor: pointer;
}

.containerBox .item1 .right .bottom_right {
  width: 280px;
  margin-top: 10px;

}

.containerBox .item1 .right .bottom_right li {
  font-size: 16px;
  color: #89c7c4;
  margin-top: 5px;
}

.containerBox .item2,
.containerBox .item3,
.containerBox .item4 {
  width: 100%;
  height: 910px;
  background-image: #ddd;
}

.containerBox .title {
  width: 450px;
  height: 100px;
  line-height: 100px;
  text-align: center;
  font-size: 34px;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 60px;
  background: url("../images/11.png") no-repeat top center;
  background-size: 100% 100%;
}

.containerBox .item {
  width: 500px;
  height: 90px;
  line-height: 90px;
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  color: #ffffff;
  margin-top: 30px;
  background: url("../images/9.png") no-repeat top center;
  background-size: 100% 100%;
}

.containerBox .item2 {
  width: 100%;
  height: 750px;
  padding-top: 50px;
  box-sizing: border-box;
  background: url("../images/7.png") no-repeat top center;
  background-size: 100% 100%;
}

.containerBox .item2 .left,
.containerBox .item2 .right {
  width: 50%;
}

.containerBox .item2 .right img {
  width: 100%;
}

.containerBox .title {
  margin-top: 100px;
}


.containerBox .item3 {
  width: 100%;
  height: 800px;
  padding-top: 50px;
  box-sizing: border-box;
  background: url("../images/12.png") no-repeat top center;
  background-size: 100% 100%;
}

.containerBox .content .item1 {
  line-height: 30px;
  padding-top: 15px;
  box-sizing: border-box;
}

.containerBox .content .item1 .small {
  font-size: 20px;
  font-weight: bold;
  color: #ffffff;
}

.containerBox .item4 {
  width: 100%;
  height: 750px;
  padding-top: 50px;
  box-sizing: border-box;
  background: url("../images/13.png") no-repeat top center;
  background-size: 100% 100%;
}

.containerBox .item4 .right img {
  width: 100%;
  margin-top: 80px;
}