body {
  background-color: #f4f4f4;
}

/* 轮播图1 */

.lunbo1 {
  height: 50vw;
  background-color: pink;
  padding-top: 3.98vw;
  box-sizing: border-box;
  background-image: linear-gradient(0deg, #2468f2 0%, #6896f3 100%);
}

.lunbo1 .swiper-slide {
  width: 100%;
  height: 47vw !important;
}

/* 分页器 */

.myBtn1 {
  position: absolute;
  bottom: 2.083vw !important;
}

.lunbo1 .swiper-pagination-bullet {
  width: 4.167vw;
  height: 4px;
  border-radius: 1vw;
  background-color: #ffffff;
  opacity: 0.6;
  transition: all 0.25s ease-in-out;
}

.lunbo1 .swiper-pagination-bullet-active {
  width: 4.167vw;
  height: 4px;
  border-radius: 1vw;
  background-color: #ffffff;
  opacity: 1;
}

/* 左右切换箭头 */

.swiper-button-prev::after, .swiper-button-next::after {
  display: none;
}

.btn1 .swiper-button-prev, .btn1 .swiper-button-next {
  outline: none;
  font-size: 2vw;
  color: #fff;
}

.btn1 .swiper-button-prev {
  margin-left: 6.875vw;
}

.btn1 .swiper-button-next {
  margin-right: 6.875vw;
}

/* 服务支持 */

/* 标题 */

.title1 {
  font-size: 1.875vw;
  font-weight: bold;
  color: #1b1b1b;
}

.title2 {
  font-size: 0.938vw;
  font-weight: bold;
  color: #333333;
}

.service {
  margin-top: 8vw;
  box-sizing: border-box;
}

.service>p {
  text-align: center;
}

.service ul {
  display: flex;
  justify-content: space-between;
  margin-top: 6.927vw;
}

.service li {
  width: 18.75vw;
  height: 28.125vw;
  background-color: #f4f4f4;
  border-radius: 0.521vw;
  border: solid 0.052vw #e5e5e5;
  padding: 1.458vw 1.453vw 2.229vw;
  box-sizing: border-box;
  transition: all 0.4s ease-in-out;
}

.service li:hover {
  box-shadow: 0vw 0vw 0.927vw 0.01vw rgba(116, 116, 116, 0.39);
}

.service li>div:nth-child(1) {
  width: 15.625vw;
  height: 15.625vw;
  background-color: #bfbfbf;
}

.service li>div:nth-child(1) img {
  width: 100%;
  height: 100%;
}

.service li>div:nth-child(2) {
  text-align: center;
}

.service li>div:nth-child(2) p:nth-child(1) {
  font-size: 1.25vw;
  color: #1b1b1b;
  margin: 1.563vw 0 1.302vw;
}

.service li>div:nth-child(2) p:nth-child(2) {
  font-size: 0.938vw;
  color: #333333;
}

.service li>div:nth-child(2) p:nth-child(3) {
  font-size: 0.729vw;
  color: #999999;
}

/* 解决方案 */

.solution {
  margin-top: 8vw;
}

.solution>p {
  text-align: center;
}

.solution ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding-left: 0;
  margin-top: 3.698vw;
}

.solution li {
  width: 25%;
  height: 20.833vw;
  text-align: center;
  cursor: pointer;
  background: url("../images/aboutus_1.png") no-repeat;
  background-size: 100% 100%;
}

.solution li div {
  width: 100%;
  height: 100%;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.6);
  transition: all 0.4s ease-in-out;
}

.solution li div img {
  width: 3.333vw;
  height: 2.969vw;
  margin-top: 6.354vw;
  transition: all 0.4s ease-in-out;
}

.solution li div p:nth-child(2) {
  font-size: 1.25vw;
  font-weight: bolder;
  line-height: 2.188vw;
}

.solution li div p:nth-child(3) {
  width: 3.125vw;
  height: 0.208vw;
  margin: 0 auto 0.5vw;
  background-color: #ffffff;
}

.solution li div p:nth-child(4) {
  font-size: 0.938vw;
  font-weight: bold;
  line-height: 2.188vw;
}

.solution li div p:nth-child(5) {
  display: none;
  width: 17.604vw;
  font-size: 0.729vw;
  line-height: 1.25vw;
  margin: 0 auto;
  transition: all 0.4s ease-in-out;
}

.solution li div p:nth-child(6) {
  display: none;
  transition: all 0.4s ease-in-out;
}

.solution li div a {
  display: inline-block;
  width: 8.333vw;
  height: 2.083vw;
  background-color: #ffffff;
  border-radius: 1.042vw;
  box-sizing: border-box;
  line-height: 2.083vw;
  color: #2569f2;
  margin-top: 1.345vw;
}

.solution li:hover div {
  background-color: rgba(27, 95, 241, 0.8);
}

.solution li:hover div img {
  margin-top: 3.906vw;
}

.solution li:hover div p:nth-child(5) {
  display: block;
}

.solution li:hover div p:nth-child(6) {
  display: block;
}

/* 可接入硬件 */

.hardware {
  margin-top: 6.563vw;
}

.hardware>p {
  text-align: center;
}

.hardware ul {
  display: flex;
  justify-content: center;
  margin-top: 6.406vw;
  padding: 0 13.542vw;
  box-sizing: border-box;
}

.hardware ul li {
  position: relative;
  display: inline-block;
  width: 13.542vw;
  height: 28.125vw;
  color: #fff;
  background-color: #1b5ff1;
  box-sizing: border-box;
  transition: all 0.4s ease-in-out;
}

.hardware ul li>div:nth-child(1) {
  margin: 0 auto;
  text-align: center;
  transition: all 0.4s ease-in-out;
}

.hardware ul li>div:nth-child(1) img {
  width: 2.5vw;
  height: 2.5vw;
  margin: 9.583vw 0 3.438vw;
}

.hardware ul li>div:nth-child(1) p {
  font-size: 1.25vw;
}

.hardware ul li>div:nth-child(2) {
  display: none;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  transition: all 0.4s ease-in-out;
}

.hardware ul li>div:nth-child(2)>div:nth-child(2) {
  position: absolute;
  top: 3.906vw;
  left: 2.604vw;
}

.hardware ul li>div:nth-child(2)>div:nth-child(2) p:nth-child(1) {
  font-size: 1.563vw;
  color: #1b5ff1;
}

.hardware ul li>div:nth-child(2)>div:nth-child(2) p:nth-child(2) {
  width: 22.344vw;
  font-size: 0.729vw;
  line-height: 1.25vw;
  color: #333333;
}

.hardware ul li>div:nth-child(2)>div:nth-child(2) a {
  display: inline-block;
  width: 7vw;
  height: 2.083vw;
  line-height: 2.083vw;
  background-color: #1b5ff1;
  border-radius: 1.042vw;
  color: #fff;
  text-align: center;
  font-size: 0.833vw;
  margin-top: 1.458vw;
  transition: all 0.4s ease-in-out;
}

.hardware ul li>div:nth-child(2)>div:nth-child(1) {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24.01vw;
  height: 19.792vw;
  z-index: 0;
}

.hardware ul li>div:nth-child(2) div:nth-child(1) img {
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hardware ul li:hover {
  width: 32.292vw;
  background-color: #fff;
}

.hardware ul li:hover>div:nth-child(1) {
  display: none;
}

.hardware ul li:hover>div:nth-child(2) {
  display: block;
}

.hardware ul li>div:nth-child(2)>div:nth-child(2) a:hover {
  background-color: #f4f4f4;
  color: #1b5ff1;
}

/* 我们的优势 */

.ouradvantage {
  margin-top: 11.51vw;
  overflow: hidden;
}

.ouradvantage>div:nth-child(1) {
  padding: 2.708vw 0 4.688vw 0;
  background: url("../images/1 (6).png") no-repeat;
  background-size: 100% 100%;
  text-align: center;
}

.ouradvantage>div:nth-child(1)>p:nth-child(1) {
  font-size: 1.875vw;
  font-weight: bold;
  line-height: 2.188vw;
  color: #ffffff;
}

.ouradvantage>div:nth-child(1)>p:nth-child(2) {
  font-size: 0.938vw;
  font-weight: bold;
  line-height: 2.188vw;
  color: #ffffff;
}

.ouradvantage>div:nth-child(1) ul {
  display: flex;
  justify-content: space-around;
  color: #fff;
  margin-top: 4.688vw;
}

.ouradvantage>div:nth-child(1) ul li {
  width: 25%;
  border-left: 0.208vw solid #bfbfbf;
}

.ouradvantage>div:nth-child(1) ul li p {
  margin-top: 1.51vw;
}

.ouradvantage>div:nth-child(1) ul li:last-child {
  border-right: 0.208vw solid #bfbfbf;
}

.ouradvantage>div:nth-child(2) {
  height: 35.417vw;
}

.ouradvantage>div:nth-child(2) .text {
  float: left;
  width: 50%;
  height: 100%;
  color: #1b1b1b;
  box-sizing: border-box;
  overflow: hidden;
}

.ouradvantage>div:nth-child(2) .text .swiper-slide {
  width: 100%;
  height: 100%;
  padding: 8.75vw 12.604vw 9.063vw 14vw;
  box-sizing: border-box;
  overflow: hidden;
}

.ouradvantage>div:nth-child(2) .text .swiper-slide p:nth-child(1) {
  font-size: 1.25vw;
  line-height: 2.188vw;
  vertical-align: middle;
}

.ouradvantage>div:nth-child(2) .text .swiper-slide p:nth-child(1)>span {
  position: relative;
  display: inline-block;
  width: 1.563vw;
  height: 1.563vw;
  border-radius: 50%;
  background-color: #1b5ff1;
  vertical-align: middle;
}

.ouradvantage>div:nth-child(2) .text .swiper-slide p:nth-child(1)>span>span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: inline-block;
  width: 1vw;
  height: 1vw;
  border-radius: 50%;
  background-color: #eee;
}

.ouradvantage>div:nth-child(2) .text .swiper-slide p:nth-child(2) {
  width: 23.854vw;
  margin: 1.823vw 0 3.49vw;
  font-size: 0.729vw;
}

.ouradvantage>div:nth-child(2) .text .swiper-slide p:nth-child(3) {
  font-size: 0.938vw;
  font-weight: bold;
  color: #333333;
}

.ouradvantage>div:nth-child(2) .img {
  float: right;
  width: 50%;
  height: 35.417vw;
  box-sizing: border-box;
  overflow: hidden;
  background-color: skyblue;
}

.ouradvantage>div:nth-child(2) .img .swiper-slide {
  width: 100%;
  height: 35.417vw;
  overflow: hidden;
}

.ouradvantage>div:nth-child(2) .img .swiper-slide img {
  width: 100%;
  height: 100%;
}

.myBtn2 {
  position: relative;
  bottom: 2.083vw !important;
}

.lunbo2 .swiper-pagination-bullet {
  width: 0.938vw;
  height: 0.938vw;
  border-radius: 1vw;
  background-color: transparent;
  opacity: 0.6;
  transition: all 0.25s ease-in-out;
  border: 2px solid #fff;
}

.lunbo2 .swiper-pagination-bullet-active {
  width: 0.938vw;
  height: 0.938vw;
  border-radius: 1vw;
  background-color: transparent;
  opacity: 1;
  border: 2px solid #1b5ff1;
}

/* 成功案例 */

.successCase {
  padding-top: 4.531vw;
  text-align: center;
  background-color: #fff;
}

.successCase>div {
  margin-top: 5.313vw;
  overflow: hidden;
}

.successCase>div>div {
  width: 30.729vw;
}

.successCase>div>div img {
  width: 30.729vw;
  height: 10.104vw;
}

.successCase>div>div:nth-child(1) {
  float: left;
  font-size: 0.729vw;
  text-align: left;
  color: #999;
}

.successCase>div>div:nth-child(1) p:nth-child(1) {
  font-size: 0.938vw;
  color: #000000;
}

.successCase>div>div:nth-child(1) p:nth-child(2) {
  margin-top: 1.927vw;
  line-height: 1.458vw;
  color: #000000;
}

.successCase>div>div:nth-child(1) p:nth-child(4) {
  width: 2.083vw;
  height: 0.104vw;
  background-color: #999;
}

.successCase>div>div:nth-child(1) p:nth-child(5) {
  margin-bottom: 2.083vw;
}

.successCase>div>div:nth-child(1) p:nth-child(5) span {
  vertical-align: middle;
}

.successCase>div>div:nth-child(1) p:nth-child(5) img {
  width: 1.458vw;
  height: 1vw;
  vertical-align: middle;
}

.successCase>div>div:nth-child(2) {
  float: right;
  text-align: right;
  color: #999;
}

.successCase>div>div:nth-child(2) p:nth-child(2) {
  margin-top: 2.083vw;
  font-size: 0.938vw;
  color: #1b5ff1;
}

.successCase>div>div:nth-child(2) p:nth-child(2) span {
  display: inline-block;
  width: 2.083vw;
  height: 0.104vw;
  background-color: #1b5ff1;
  vertical-align: middle;
  margin-left: 0.885vw;
}

.successCase>div>div:nth-child(2) p:nth-child(3) {
  margin-top: 1.927vw;
  font-size: 0.729vw;
  line-height: 1.458vw;
  color: #000000;
}

.successCase>div>div:nth-child(2) p:nth-child(5) span {
  display: inline-block;
  width: 2.083vw;
  height: 0.104vw;
  background-color: #999;
}

.successCase>div>div:nth-child(2) p:nth-child(6) {
  color: #fd8129;
}

.successCase>div>div:nth-child(2) p:nth-child(6) span {
  vertical-align: middle;
}

.successCase>div>div:nth-child(2) p:nth-child(6) img {
  width: 1.458vw;
  height: 1vw;
  vertical-align: middle;
}

.successCase a {
  display: inline-block;
  width: 8.333vw;
  height: 2.083vw;
  line-height: 2.083vw;
  color: #fff;
  font-size: 0.833vw;
  background-color: #1b5ff1;
  border-radius: 1.042vw;
  margin: 5.156vw 0 4vw;
}