.sec-5 {
  padding-top: 110px;
  height: 400px;
  background: url(../img/bg-blue.png) no-repeat top center;
  color: #ffffff;
}
.sec-5 h2 {
  margin-bottom: 60px;
}
.sec-5 .e-btn {
  font-family: SourceHanSansCN-Medium;
font-weight: 500;
  width: 282px;
  height: 55px;
  background: url(../img/btn.png) no-repeat top center;
  color: #005AEE;
  font-size: 18px;
  line-height: 55px;
  margin: 0 auto;
  cursor: pointer;
}

/* 修改内容 */

.width-box {
  width: 1400px;
  margin: 0 auto;
}
.text-cont1 {
  padding-top: 20px;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.text-cont1 h2 {
  color: #333;
}
.cont1 h2 {
  color: #333;
  margin-bottom: 40px;
  margin-top: 0;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 2px;
}
.cont1 p {
  color: #666666;
  font-size: 18px;
  letter-spacing: 0;
  line-height: 36px;
  display: block;
  margin-bottom: 4px;
  margin-top: 0;
}
.text-cont1 p::before {
  display: inline-block;
  margin-right: 15px;
  margin-bottom: 2px;
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #26affd;
}
.img-cont img {
  width: 610px;
  /* height: 370px; */
}


main .sec {
  padding: 88px 0 !important;
}

.container-xxl {
  width: 94%;
}

.img-both {
  justify-content: center;
}
.img-both img {
  max-width: 230px;
  width: 50%;
  margin: 0 15px;
  border-radius: 50%;
  border: 2px solid #669AED;
}

.row11 .list h4 {
  color: #333333;
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: bold;
}
.row11 .list p {
  color: #666666;
  font-size: 16px;
  letter-spacing: 0;
  line-height: 1.7;
  margin-bottom: 0;
  margin-top: 0;
}
.row11 .list li {
  height: 100px;
  padding-left: 128px;
  margin-bottom: 20px;
  background-size: 96px !important;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.row11 .list li:last-child {
  margin-bottom: 0 !important;
}

.cont2 .list li:nth-child(1) {
	background: url(../img/case/dx-1.png) no-repeat left center;
}
.cont2 .list li:nth-child(2) {
	background: url(../img/case/dx-2.png) no-repeat left center;
}
.cont2 .list li:nth-child(3) {
	background: url(../img/case/dx-3.png) no-repeat left center;
}
.cont3 .list li:nth-child(1) {
	background: url(../img/case/yunyingmoni.png) no-repeat left center;
}
.cont3 .list li:nth-child(2) {
	background: url(../img/case/quyujianceyuyujing.png) no-repeat left center;
}
.cont4 .list li:nth-child(1) {
	background: url(../img/case/dt-1.png) no-repeat left center;
}
.cont4 .list li:nth-child(2) {
	background: url(../img/case/dt-2.png) no-repeat left center;
}
.cont4 .list li:nth-child(3) {
	background: url(../img/case/dt-3.png) no-repeat left center;
}
.cont5 .list li:nth-child(1) {
	background: url(../img/case/xinxituisong.png) no-repeat left center;
}
.cont5 .list li:nth-child(2) {
	background: url(../img/case/yijianshiyuyuefangwen.png) no-repeat left center;
}
.cont5 .list li:nth-child(3) {
	background: url(../img/case/shishijiankongganzhi.png) no-repeat left center;
}
.cont61 .list li:nth-child(1) {
	background: url(../img/case/yy-1.png) no-repeat left center;
}
.cont61 .list li:nth-child(2) {
	background: url(../img/case/yy-2.png) no-repeat left center;
}
.cont61 .list li:nth-child(3) {
	background: url(../img/case/yy-3.png) no-repeat left center;
}
.cont71 .list li:nth-child(1) {
	background: url(../img/case/zn-1.png) no-repeat left center;
}
.cont71 .list li:nth-child(2) {
	background: url(../img/case/zn-2.png) no-repeat left center;
}
.cont71 .list li:nth-child(3) {
	background: url(../img/case/zn-3.png) no-repeat left center;
}
.cont71 .list li:nth-child(4) {
	background: url(../img/case/zn-4.png) no-repeat left center;
}

.cont6 .list li:nth-child(1) {
	background: url(../img/case/zg-1.png) no-repeat left center;
}
.cont6 .list li:nth-child(2) {
	background: url(../img/case/zg-2.png) no-repeat left center;
}
.cont6 .list li:nth-child(3) {
	background: url(../img/case/zg-3.png) no-repeat left center;
}

.u-video {
  /* width: 750px; */
  height: 400px;
  overflow: hidden;
  margin: 0 40px;
  box-sizing: content-box;
  position: relative;
  padding: 20px;
  text-align: center;
  background: url(../img/Portrait.png) no-repeat center;
  border-radius: 6px;
}
.u-video>video {
  max-width: 100%;
  max-height: 100%;
}

.sec-11 {
  /* padding: 80px 0 !important; */
}
.sec-12 .txt {
  margin: 20px 0;
  font-size: 20px;
}
.sec-21 {
  padding-top: 0 !important;
}
.sec-21 .h3 {
  padding: 0;
  margin-bottom: 8px;
  color: #333333;
  font-weight: bold;
  font-size: 18px;
}
.sec-21 p {
  padding: 0;
  margin-bottom: 20px;
  color: #000000A5;
  font-family: Source Sans Pro;
  font-weight: regular;
  font-size: 14px;
  line-height: normal;
  
}
.sec-21 .img-box {
  margin-bottom: 15px;
  
}

.sec-21 .row1 > * {
  margin: 20px 0 0 0;
  border-radius: 0px 0px 6px 6px;
  background: #F9FAFC;
}

.sec-22 {
  padding: 100px 0 !important;
}

.sec-22 .c-item {
  background: #FFFFFF;
  border: 1px solid #E5E5E5;
  width: 220px;
  height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.sec-22 .c-item.act {
  width: 290px;
}

.sec-22 .cnt1 {
  display: none;
}

.sec-22 .c-item.act .cnt1 {
  display: block;
}
.sec-22 .c-item.act .cnt2 {
  display: none;
}

.sec-22 .tit {
  color: #333333;
  font-family: Source Sans Pro;
  font-weight: bold;
  font-size: 20px;
  line-height: 1.5;
  letter-spacing: 0px;
  text-align: center;
  margin-bottom: 24px;
}
.sec-22 .tit2 {
  color: #333333;
  font-family: Source Sans Pro;
  font-weight: regular;
  font-size: 20px;
  line-height: normal;
  letter-spacing: 0px;
  text-align: center;  
}
.sec-22 .p {
  color: #666666;
  font-family: Source Sans Pro;
  font-weight: regular;
  font-size: 18px;
  line-height: normal;
  letter-spacing: 0px;
  text-align: center;  
}

.sec-22 .cnt1 img {
  margin-bottom: 40px;
}
.sec-22 .cnt2 img {
  margin-bottom: 23px;
}

@media (min-width: 1920px) {
  .sec-banner .bg-img {
    width: 100%;
    left: 0;
  }
  .sec-5 {
    background-size: 100%;
  }
}
.list-both {
  color: #666666;
  font-size: 16px;
  letter-spacing: 0;
  line-height: 1.7;
  display: flex;
  justify-content: space-between;
}
.list-both p {
  width: 50%;
}
.list-a h4 {
  padding-top: 0 !important;
}
.list-a > li {
  margin-bottom: 56px !important;
}
.row7-1 {
  padding-top: 116px;
}
.row7-1 > * {
  margin-bottom: 64px;
  margin-right: 64px;
}
.ig-txt {
  margin-top: 16px;
  color: #666666;
  font-size: 16px;
  line-height: 1.5;
  text-align: center;
}