.banner img,
.banner a {
  display: block;
  width: 100%;
}
h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: .5em;
  color: rgba(0, 0, 0, 0.85);
  font-weight: 500;
}
/*主要应用场景开始*/
.tab {
  width: 100%;
  overflow: hidden;
}
.tabTop {
  width: 1200px;
  border-bottom: 1px solid #e8e8e8;
  margin-bottom: 16px;
}
.tabTop ul li {
  display: inline-block;
  height: 100%;
  margin-right: 32px;
  padding: 12px 16px;
  font-weight: 500;
  -webkit-transition: color 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  -o-transition: color 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: color 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  cursor: pointer;
}
.tabTop .tabTop_bar {
  position: relative;
  display: inline-block;
}
.tabTop .tabTop_bar .active {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  background-color: #1890ff;
  width: 130px;
}
.tabContent {
  overflow: hidden;
  width: 3600px;
  padding-top: .8rem;
  padding-bottom: .8rem;
}
.tabContent li {
  width: 1200px;
  float: left;
}
.tabContent li .left {
  width: 50%;
  float: left;
}
.tabContent li .left img {
  width: 100%;
}
.tabContent li .right {
  width: 50%;
  float: left;
}
.tabContent li .right h6 {
  font-size: 1.2rem;
  margin-bottom: .5em;
  color: rgba(0, 0, 0, 0.85);
  font-weight: 500;
  line-height: 1.5;
}
.tabContent li .right p {
  margin-bottom: 1em;
}
.tabContent li .right li {
  float: left;
  width: 33.33333333%;
  text-align: center;
}
.tabContent li .right li .icon {
  width: 6rem;
  height: 6rem;
  margin: .8rem auto;
}
.tabContent li .right li .icon img {
  width: 100%;
}
.tabContent li:nth-last-child(1) .right ul li {
  width: 50%;
}
/*主要应用场景结束*/
.bdSec3 img {
  width: 100%;
}
.bdSec3 .content {
  padding-top: 10rem;
  height: 100rem;
  color: #fff;
  text-align: center;
  background: url(../../images/product/index5_bg.png) 50% no-repeat;
  background-size: cover;
}
.bdSec3 .content h2 {
  color: #fff;
  font-size: 4rem;
  margin-bottom: 0;
}
.bdSec3 .content p {
  color: #fff;
  font-size: 2rem;
}
.bdSec4 {
  padding: 1rem;
  background-color: #1b2048;
  color: #fff;
  text-align: center;
}
.bdSec4 p {
  font-size: 1.2rem;
  margin-bottom: 1em;
}
.bdSec4 p strong {
  color: #eb9f19;
  font-weight: normal;
}
.bdSec5 {
  background-color: #1b2048;
  width: 100%;
  display: block;
}
.bdSec5 img {
  width: 100%;
}
.bdSec6 {
  padding: 2rem;
  background-color: #1b2048;
  text-align: center;
}
.bdSec6 h2 {
  color: #fff;
  margin-bottom: .5em;
  font-size: 1.8rem;
  font-weight: 500;
}
.bdSec6 p {
  margin-top: 0;
  margin-bottom: 1em;
  color: #fff;
}
.bdSec6 img {
  width: 100%;
  display: block;
}
.bdSec7 a {
  display: block;
  width: 100%;
}
.bdSec7 a img {
  display: block;
  width: 100%;
}