.banners {
  height: 500px;
  position: relative;
}
.banner {
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.banner .item {
  height: 167px;
  background-position: center top;
}
.page-text {
  padding: 35px 0;
  font-size: 16px;
  line-height: 1.25em;
}
.page-text p + p {
  margin-top: 10px;
}
.page-section.gray {
  background-color: #f7f8fa;
}
.page-section .content {
  width: 960px;
  margin: 0 auto;
  display: table;
}
.page-section .content:after {
  display: table;
  clear: both;
  width: 0;
  height: 0;
  content:'';
}
.page-section .info {
  display: table-cell;
  vertical-align: middle;
}
.page-section .right .info {text-align: right;}
.page-section .info h3{
  font-size: 30px;
  color: #323232;
  margin-bottom: 20px;
  font-weight: normal;
}
.page-section .info .txt {
  color: #7e7e7e;
  font-size: 20px;
  line-height: 1.5em;
}
.page-section .pic {
  display: table-cell;
}
.open1 {
  background: url(https://cdn.kuaidi100.com/images/sz/open-page.png?version=20180525) 0 0 no-repeat;
  width: 364px;
  height: 313px;
  border-top: 42px solid transparent;
  border-bottom: 42px solid transparent;
}
.open2 {
  background: url(https://cdn.kuaidi100.com/images/sz/open-page.png?version=20180525) 0 -395px no-repeat;
  width: 370px;
  height: 355px;
  border-top: 18px solid transparent;
  border-bottom: 18px solid transparent;
}
.open3 {
  background: url(https://cdn.kuaidi100.com/images/sz/open-page.png?version=20180525) 3px -801px no-repeat;
  width: 318px;
  height: 358px;
  border-top: 30px solid transparent;
}
.btn-wrap {
  text-align: center;
  padding: 85px 0;
}
.btn-wrap .title {
  font-size: 30px;
  color: #323232;
}
.btn-wrap .btn {
  width: 392px;
  line-height: 78px;
  border-radius: 0;
  font-size: 28px;
  margin-top: 42px;
}