.banner {
  width: 100%;
  height: 417px;
}

.banner .layout {
  padding-top: 95px;
}

.banner .title {
  font-size: 36px;
  font-weight: 600;
  color: #3D3D3D;
  line-height: 49px;
  letter-spacing: 2px;
  position: relative;
}

.banner .title .tip {
  height: 25px;
  line-height: 25px;
  padding: 0px 8px;
  border: 1px solid #ccc;
  background-color: #f1f1f1;
  border-radius: 4px;
  font-size: 12px;
  opacity: 0.5;
  letter-spacing: 1px;
  position: absolute;
  position: absolute;
  top: -35px;
}

.banner .subtitle {
  margin-top: 10px;
  font-size: 16px;
  color: #666;
  line-height: 26px;
  width: 500px;
}

.banner .btn-box {
  margin-top: 67px;
  display: flex;
}

.banner .btn-box .btn {
  display: block;
  width: 100px;
  height: 35px;
  box-sizing: border-box;
  border-radius: 6px;
  text-align: center;
  line-height: 35px;
  font-size: 14px;
}

.banner .btn-box .btn:first-child {
  background: #004BE1;
  color: #fff;
}

.banner .btn-box .btn:last-child {
  background: #fff;
  color: #004BE1;
  border: solid 1px #004BE1;
  margin-left: 15px;
}

.sec:nth-child(2n) {
  background: #F9FAFF;
}


.sec1 .item-box {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}


.sec1 .item {
  width: 28%;
  text-align: center;
  margin: 30px 2% 20px 2%;
}

.sec1 .item img {
  width: 76px;
  display: inline-block;
}

.sec1 .item .title {
  font-size: 20px;
  line-height: 30px;
  color: #000;
  margin: 10px auto 0px auto;
}

.sec1 .item .desc {
  font-size: 14px;
  line-height: 22px;
  color: #7E899B;
  padding: 5px 15px;
}

.sec2 .wh1200 {
  text-align: center;
}

.sec2 .wh1200 img {
  width: 1082px;
}

.sec3 .sec-content {
  padding: 0;
}

.sec3 .item-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: solid 1px #E5E5E5;
  padding: 60px 0;
}

.sec3 .item-content:last-child {
  margin-top: 0;
}

.sec3 .item:last-child .item-content {
  border: none;
  padding-bottom: 0;
}

.sec3 .item-content .img {
  width: 600px;
  flex-shrink: 0;
}

.sec3 .item-content .text {
  width: 580px;
  padding-left: 12px;
}

.sec3 .item-content .text .title {
  font-weight: 500;
  font-size: 24px;
  color: #333;
  line-height: 33px;
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 42px;
}

.sec3 .item-content .text .title::after {
  content: '';
  display: block;
  width: 50px;
  height: 4px;
  background: #004BE1;
  position: absolute;
  bottom: 0;
  left: 0;
}

.sec3 .item-content .text .desc li {
  margin-bottom: 30px; 
}

.sec3 .item-content .text .desc li:last-child {
  margin-bottom: 0;
}

.sec3 .item-content .text .desc li .desc-title {
  font-size: 18px;
  font-weight: 500;
  color: #333333;
}

.sec3 .item-content .text .desc li .desc-content {
  margin-top: 6px;
  font-size: 16px;
  font-weight: normal;
  line-height: 24px;
  color: #666;
}

.sec3 .item-content .btn {
  display: block;
  width: 125px;
  height: 35px;
  border-radius: 6px;
  text-align: center;
  line-height: 35px;
  box-sizing: border-box;
  border: solid 1px #004BE1;
  margin-top: 50px;
  font-size: 14px;
  color: #004BE1;
}

.sec3 .item-content .btn:hover {

  color: #fff;
  background: linear-gradient(to right, #4591FF, #004BE1);
}


.sec4 .item {
  height: 128px;
  margin-top: 50px;
  padding-left: 40px;
  margin-right: 106px;
}

.sec4 .item:nth-child(-n+2) {
  margin-top: 0;
}

.sec4 .item:nth-child(2n) {
  margin-right: 0;
}

.sec4 .item .img {
  width: 76px;
  margin-right: 50px;
}

.sec4 .item .text {
  width: 365px;
}

.sec4 .item .title {
  font-size: 25px;
  line-height: 27px;
  color: #333;
  font-weight: bold;
}

.sec4 .item .desc {
  margin-top: 12px;
  font-size: 16px;
  color: #666;
  line-height: 24px;
}

.sec4 .item .desc span{
	
 margin-top: 12px;
  font-size: 16px;
  color: #2d6ffd;
  line-height: 24px;
  font-weight: bold;
}


.sec5 .case-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.sec5 .case {
  width: 180px;
  text-align: center;
  margin-top: 22px;
}

.sec5 .case img {
  
}

.sec5 .case:nth-child(-n+7) {
  margin-top: 0px;
}