.middle {
  width: 100%;
}

.img {
  width: 100%;
}

.img img {
  width: 100%;
  display: block;
}

.imgs-box div {
  position: absolute;
}

.title p,
.text-card .text {
  font-size: 14px;
  font-weight: 400;
  color: rgba(98, 119, 140, 1);
  line-height: 20px;
}
.title .letter24nor {
  padding: 4px 0 8px;
}
.title {
  padding-bottom: 40px;
}
.select-btn {
  cursor: pointer;
  height: 40px;
  line-height: 40px;
  padding: 0 16px;
  display: inline-block;
  border: 2px solid #d8dfea;
  position: relative;
  margin-left: -2px;
}
.left-select-btn {
  border-radius: 4px 0px 0px 4px;
}
.right-select-btn {
  border-radius: 0px 4px 4px 0px;
}
.select-btn.active {
  border: 2px solid #3b99fc;
  z-index: 2;
}

.mid1,
.mid2,
.mid3,
.mid4,
.mid5,
.mid6 {
  padding-top: 48px;
}
.mid3 .img-card,.mid4 .img-card {
  padding-top: 24px;
}
.img-card .img {
  display: none;
  position: relative;
}

.img-card .img:nth-child(1) {
  display: block;
}
.mid3 .tag,.mid4 .tag {
  display: flex;
  justify-content: center;
}
.middle .mid1 {
  width: 100%; 
  background: #070a2f;
  text-align: left;
  padding-bottom: 67px;
}

.mid1 .letter36nor {
  padding-top: 19px;
  color: #ffffff;
  padding-bottom: 32px;
  text-align: left;
}
.mid1 .zhuce-both::after {
  display: block;
  content: "";
  clear: both;
  visibility: visible;
}
.mid1 footer {
  color: #8da2b5;
  opacity: 0.7;
  padding-top: 8px;
  font-size: 14px;
}
.mid1 .zhuce-both .span1 {
  float: left;
  width: 200px;
}
.mid1 .zhuce-both input {
  width: 200px;
}
.mid1 .zhuce-a {
  float: left;
  display: block;
  width: 133px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  background: rgba(59, 153, 252, 1);
  border-radius: 0px 2px 2px 0px;
  color: #fff;
}
.mid1 {
  overflow: hidden;
}

.mid1 > .contant {
  position: relative;
}

.mid1 .bg { 
	position: absolute;
    top: -60px;
    width: 400px;
    right: 0px;
}
.mid2,
.mid5,
.mid6 {
  padding-bottom: 48px;
}
.mid2 img{
	width: 852px;
	margin: 0 auto;
}
.mid2,
.mid4 {
  background-color: #f6f7fc;
}
.mid5 .contant {
  text-align: left;
}
.text-card {
  padding: 16px 0;
  padding-left: 16px;
  border: 2px solid #d8dfea;
  border-radius: 4px;
  margin-bottom: 16px;
  width: 330px;
}
.text-card.dashed {
  border-style: dashed;
  margin-bottom: 0;
}
.text-card .text {
  padding-top: 8px;
}
.img-card .img p {
  position: absolute;
  padding: 6px 8px;
  background-color: #1f8ceb;
  color: #ffffff;
  font-size: 12px;
  border-radius: 2px;
}
.img-card .img p::after {
  position: absolute;
  left: -15px;
  top: 10px;
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50px;
  background-color: #1f8ceb;
}

.img-card .img .after-center::after {
  left: 80px;
  top: -15px;
}
.img-card .img .after-bottom::after {
  left: 74px;
  bottom: -15px;
  top: auto;
}
.img-card .img .last::after {
  top: 16px;
}
.img-card .img .after-right::after {
  right: -15px;
  left: auto;
}
.mid5 .main {
  display: flex;
  justify-content: space-between;
}
.mid5 .title{
	padding-bottom: 24px;
}

.mid5 .text-card{
	height: auto;
	line-height: 1;
}
.mid5 .main .img {
  width: 480px;
}
.bluebtn {
  display: block;
  width: 197px;
  height: 40px;
  margin: 40px auto 16px;
  line-height: 40px;
  background: rgba(59, 153, 252, 1);
  border-radius: 2px;
}
.mid6 .bluebtn{
	color: #fff; 
}
.mid6{
	background-color: #F6F7FC;
}
.footer{
	background-color: #fff;
}