/* 轮播图 */
/*.banner_ul  .banner_item {
  background-image: url(../images/program.jpg);
}*/

.banner_ul  .banner_item,.banner_ul .banner_item img {
  width: 100%;
  height: 400px;
}

.banner_ul .banner_item .content-wrapper {
  position: absolute;
  width: 1100px;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  color: #fff;
}

.banner_ul .banner_item .content-wrapper h3 {
  margin: 75px 0 16px;
  font-size: 40px;
  font-weight: 600;
  line-height: 56px;
  color: rgba(243,248,253,1);
}

.banner_ul .banner_item .content-wrapper .sub-title {
  width: 638px;
  height: 72px;
  font-size: 20px;
  color: rgba(243,248,253,1);
  line-height: 36px;
}

.banner_ul .banner_item .content-wrapper .btn {
  margin-top: 50px;
}

.banner_ul .banner_item .content-wrapper .btn a {
  display: inline-block;
  width: 151px;
  height: 42px;
  font-size: 16px;
  text-align: center;
  line-height: 42px;
  background: rgba(243,248,253,1);
  border-radius: 21px;
  color: #000;
}

.banner_ul .banner_item .content-wrapper .btn a.on {
  color: #fff;
  border: 1px solid rgba(243,248,253,1);
  background: transparent;
  margin-left: 10px;
}

.banner_ul .banner_item .content-wrapper .btn a.on:hover {
  color: #222;
  background: #fff;
}


/* 小程序 */
.platform-content,.fastBuild-content,.service-content,.industry-content{
  width: 1200px;
}
.platform-content.pb100{
  padding-bottom: 100px;
}




/* 小程序 */


/* 优势 */
.advantage {
  width: 100%;
  /* height: 400px; */
  background:rgba(246,249,252,1);
}

.advantage  .advantageList {
  position: relative;
  bottom: -115px;
  display: flex;
  display: -webkit-flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100%;
  /* height: 135px; */
  text-align: center;
  /* margin: 10px auto; */
}

.advantage  .advantageList .advantage-item {
  /*display: flex;*/
  display: -webkit-flex;
  flex-direction: column;
  align-items: center;
  align-content: center;
  width: 380px;
  height: 400px;
  margin-right: 15px;
  background:rgba(255,255,255,1);
  box-shadow:0px 3px 32px 0px rgba(0, 0, 0, 0.1);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  overflow: hidden;
}

.advantage  .advantageList .advantage-item .advantage_img {
  width: 100%;
  height: 175px;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
}

.advantage  .advantageList .advantage-item:hover .advantage_img{
  transform: scale3d(1.1,1.1,1.1);
  -webkit-transform: scale3d(1.1,1.1,1.1);
  -moz-transform: scale3d(1.1,1.1,1.1);
  -ms-transform: scale3d(1.1,1.1,1.1);
  -o-transform: scale3d(1.1,1.1,1.1);
}

.advantage  .advantageList .advantage-item .advantage_tilte {
  color:rgba(51,51,51,1);
  font-size:20px;
  line-height: 40px;
  margin: 20px 0;
}

.advantage  .advantageList .advantage-item .advantage_text {
  /* width: 303px; */
  /* height: 106px; */
  font-size: 16px;
  color: rgba(153,153,153,1);
  line-height: 30px;
  padding: 0 9%;
}
/* 优势 */


/* 快速搭建 */
.fastBuild-content > img{
  display: block;
  width: 948px;
  margin: auto;
  padding-top: 20px;
  padding-bottom: 50px;
  box-sizing: border-box;
}

.operation-mode-con {
  width: 100%;
  padding-top: 30px;
}

.operation-mode-con .item {
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 400px;
  margin-bottom: 20px;
  border-top: 1px dashed  rgba(232,232,232,1);
}

.operation-mode-con .item .item-left {
  flex: 1;
}

.operation-mode-con .item .item-right {
  flex: 1;
  text-align: right;
}
.operation-mode-con .item .item-right .ir-title {
  font-size:24px;
}
.operation-mode-con .item.row .item-right .ir-title::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  background:rgba(2,160,227,1);
  vertical-align: middle;
  margin-left: 20px;
}
.operation-mode-con .item .item-right .ir-text {
  display: inline-block;
  width:413px;
  height:50px;
  font-size:18px;
  color:rgba(153,153,153,1);
  margin-top: 20px;
  line-height: 35px;
}

.operation-mode-con .item.wcard-reverse {
  flex-direction: row-reverse;

}

.operation-mode-con .item.wcard-reverse .item-right  {
  text-align: left;
}

.operation-mode-con .item.wcard-reverse .item-right .ir-title::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  background:rgba(2,160,227,1);
  vertical-align: middle;
  margin-right: 20px;
}

/* 快速搭建 */



/* 服务技术 */

.briefing_nav {
  display: flex;
  display: -webkit-flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100%;
  /* height:135px; */
  text-align: center;
  margin: 10px auto;
}

.briefing_nav .nav-item {
  display: flex;
  display: -webkit-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-content: center;
  width: 290px;
  height: 135px;
  /* line-height: 135px; */
  margin-left: 10px;
  background: rgba(255,255,255,1);
  border: 1px solid rgba(242,242,242,1);
}

.briefing_nav .nav-item.wh {
  width: 290px;
  height: 280px;
  padding: 20px;
  box-sizing: border-box;
  justify-content: flex-start;
}

.briefing_nav .nav-item.colrB {
  background: rgba(246,249,252,1);
}

.briefing_nav .nav-item img {
  width: 45px;
  height: 45px;
}

.briefing_nav .nav-item img.m20 {
  margin: 20px 0 10px;
}

.briefing_nav .nav-item .briefing_title {
  font-size: 18px;
  line-height: 14px;
  margin-top: 15px;
  margin-bottom: 5px;
  font-family: arial;
}

.briefing_nav .nav-item .briefing_title.w250 {
  width: 254px;
}

.briefing_nav .nav-item .text {
  /* text-align: left; */
  margin-top: 16px;
  font-size: 16px;
  color: rgba(153,153,153,1);
}

.service {
  background:rgba(246,249,252,1);
}
.service .service_img {
  padding-top: 100px;
  padding-bottom: 50px;
}
/* 服务技术 */



/* 行业模板 */
.industry-content {
  width: 1440px;
}
.industry_nav {
  display: flex;
  display: -webkit-flex;
  flex-direction: row;
  /* align-items: center; */
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  /* height: 135px; */
  text-align: center;
  /* margin: 10px auto; */
  border-bottom: none;
}

.industry_nav .nav-item {
  position: relative;
  width: 275px;
  margin-right: 30px;
  border: 1px solid rgba(242,242,242,1);
  margin-bottom: 30px;
  cursor: pointer;
}

.industry_nav .nav-item .industry_title {
  display: inline-block;
  width: 100%;
  height: 40px;
  line-height: 40px;
  border-bottom: 1px solid rgba(2,160,227,1);
}

.industry_nav .nav-item > img {
  width: 100%;
  /*height: 160px;*/
}
.industry_nav .nav-item .cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:rgba(0,0,0, .5);
  opacity: 0;
  transition: 0.3s;
  -webkit-transition: 0.3s;
  -moz-transition: 0.3s;
  -ms-transition: 0.3s;
  -o-transition: 0.3s;
}

.industry_nav .nav-item .cover > img{
  display: block;
  width: 100px;
  height: 100px;
  margin: 50px auto 0;
}

.industry_nav .nav-item:hover .cover  {
  opacity: 1;
}


@media screen and (max-width:1450px){

  .banner_ul .banner_item .content-wrapper h3,.banner_ul .banner_item .content-wrapper .sub-title,.banner_ul .banner_item .content-wrapper .btn {
    margin-left: 20%;
  }

  .advantage .advantageList .advantage-item {
    width: 22%;
    flex: 0 0 273px;
    padding: 0 0 50px 0px;
  }

  .platform-content, .fastBuild-content, .service-content, .industry-content {
    width: 80%;
  }

  .platform-content > img ,.fastBuild-content > img{
    width: 100%;
  }


  .operation-mode-con .item .item-left > img,.service .service_img {
    width: 100%;
  }

  .industry_nav .nav-item {
    width: 20% !important;
  }

  .industry_nav .nav-item .cover > img {
    margin: 15px auto 0;
  }

  .industry-content {
    width: 1100px !important;
  }


}