.w1250 {
  width: 1250px;
  margin: 0 auto;
}
.pc-viewport .part-area-one {
  width: 100%;
  background-image: url(/static/cn/images/service/systemdevelop/part1_bg.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.pc-viewport .part-area-one .my-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80px 0;
}
.pc-viewport .part-area-one .my-container .left {
  width: 760px;
}
.pc-viewport .part-area-one .my-container .left h2 {
  font-size: 30px;
  line-height: 32px;
  color: #fff;
}
.pc-viewport .part-area-one .my-container .left .line {
  width: 40px;
  height: 5px;
  background-color: #fff;
  margin: 30px 0;
}
.pc-viewport .part-area-one .my-container .left .p1 {
  font-weight: bold;
  font-size: 18px;
  line-height: 32px;
  color: #fff;
}
.pc-viewport .part-area-one .my-container .left .p2 {
  margin-top: 20px;
  font-size: 16px;
  line-height: 26px;
  color: #fff;
  opacity: 0.5;
}
.pc-viewport .part-area-one .my-container .right {
  position: relative;
  top: 37px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 70px;
}
.pc-viewport .part-area-one .my-container .right .item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 150px;
  height: 150px;
  border-radius: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.pc-viewport .part-area-one .my-container .right .item + .item {
  margin-left: 50px;
}
.pc-viewport .part-area-one .my-container .right .item .icon-box {
  width: 60px;
  height: 60px;
  background-position: center;
  background-size: 58px auto;
  background-repeat: no-repeat;
}
.pc-viewport .part-area-one .my-container .right .item h4 {
  text-align: center;
  font-size: 18px;
  line-height: 30px;
  color: #fff;
}
.pc-viewport .part-area-two {
  width: 100%;
  background-color: #fff;
}
.pc-viewport .part-area-two .my-container {
  padding-top: 69px;
  padding-bottom: 53px;
}
.pc-viewport .part-area-two .my-container .sub-title {
  font-size: 30px;
  line-height: 32px;
  color: #333;
}
.pc-viewport .part-area-two .my-container .list {
  margin-top: 50px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.pc-viewport .part-area-two .my-container .list .item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 610px;
  height: 214px;
  margin-bottom: 40px;
  padding: 0 63px;
  padding-right: 10px;
}
.pc-viewport .part-area-two .my-container .list .item:hover {
  box-shadow: 0px 3px 18px 0px rgba(119, 119, 119, 0.1);
}
.pc-viewport .part-area-two .my-container .list .item .left {
  width: 320px;
}
.pc-viewport .part-area-two .my-container .list .item .left h2 {
  font-size: 24px;
  line-height: 26px;
  color: #333;
}
.pc-viewport .part-area-two .my-container .list .item .left p {
  margin-top: 18px;
  font-size: 16px;
  line-height: 26px;
  color: #999;
}
.pc-viewport .part-area-two .my-container .list .item .right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pc-viewport .part-area-two .my-container .list .item .right .icon-box {
  width: 68px;
  height: 68px;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
.pc-viewport .part-area-three {
  background-color: #fff;
}
.pc-viewport .part-area-three .my-container {
  padding: 80px 0;
}
.pc-viewport .part-area-three .my-container h5 {
  font-size: 30px;
  font-weight: 400;
  color: #333333;
  line-height: 32px;
}
.pc-viewport .part-area-three .my-container .enterprise-box {
  position: relative;
  width: 100%;
  margin-top: 60px;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px;
  padding-left: 0;
  padding-right: 0;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul li {
  display: flex;
  flex-direction: column;
  width: 38%;
  cursor: pointer;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul li .sm-img {
  width: 100%;
  margin-bottom: 30px;
  border-radius: 8px;
  box-shadow: 0px 10px 28px 11px rgba(0, 0, 0, 0.25);
  transform: all 0.5s;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul li .sm-img img {
  display: block;
  width: 100%;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul li p {
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  line-height: 43px;
  margin-left: 150px;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul li .two {
  margin-left: 0;
  text-align: right;
  margin-right: 150px;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul .middle-img {
  position: absolute;
  top: 5px;
  left: 28%;
  z-index: 2;
  align-items: center;
  width: 45%;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul .middle-img .big-img {
  width: 100%;
  margin-bottom: 40px;
  transform: all 0.5s;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul .middle-img .big-img img {
  display: block;
  width: 100%;
}
.pc-viewport .part-area-three .my-container .enterprise-box ul .middle-img p {
  margin: 0;
  font-size: 22px;
  font-weight: 400;
  color: #333333;
  line-height: 43px;
}
.pc-viewport .part-area-three .my-container .enterprise-box .swiper-enter {
  display: none;
}