.tech-banner {
  position: relative;
  overflow: hidden;
  background: #000;
  height: calc(100vh - 152px);
}
.tech-details-banner {
  height: 790px;
  background-image: url(../image/parkMerchants/bg1.jpg);
  background-size: 100% 100%;
}
.tech-details{
  background: #F3F5FA;
}

.fu_backtop, .fu_backpage {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  text-align: center;
  background: #545a66;
  -webkit-box-shadow: 7px 7px 30px 0 rgba(0, 0, 0, 0.3);
          box-shadow: 7px 7px 30px 0 rgba(0, 0, 0, 0.3);
  position: fixed;
  bottom: 140px;
  display: block;
  right: 5%;
  cursor: pointer;
  color: #fff;
  display: none;
  z-index: 100;
}

.fu_backtop .box, .fu_backpage .box {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
}

.fu_backtop .box .iconfont, .fu_backpage .box .iconfont {
  margin-bottom: 1px;
  -webkit-transition: all .4s;
  -o-transition: all .4s;
  transition: all .4s;
}

.fu_backtop .box .iconfont::before, .fu_backpage .box .iconfont::before {
  text-align: center;
  font-size: 18px;
}

.fu_backtop:hover .box .iconfont, .fu_backpage:hover .box .iconfont {
  -webkit-animation: backtop_dh 1.5s infinite;
          animation: backtop_dh 1.5s infinite;
}

@media (max-width: 768px) {
  .fu_backtop, .fu_backpage {
    width: 50px;
    height: 50px;
    bottom: 120px;
  }
  .fu_backtop .box .iconfont::before, .fu_backpage .box .iconfont::before {
    font-size: 16px;
  }
  .fu_backtop .box .text, .fu_backpage .box .text {
    font-size: 12px;
  }
}

@-webkit-keyframes backtop_dh {
  0% {
    -webkit-transform: translateY(0px);
            transform: translateY(0px);
  }
  50% {
    -webkit-transform: translateY(-5px);
            transform: translateY(-5px);
  }
  100% {
    -webkit-transform: translateY(0px);
            transform: translateY(0px);
  }
}

@keyframes backtop_dh {
  0% {
    -webkit-transform: translateY(0px);
            transform: translateY(0px);
  }
  50% {
    -webkit-transform: translateY(-5px);
            transform: translateY(-5px);
  }
  100% {
    -webkit-transform: translateY(0px);
            transform: translateY(0px);
  }
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
}

.tech-details .detail-title {
  display: flex;
  padding-top: 90px;
  position: relative;
  top: -370px;
  background: #000;
  background: -webkit-linear-gradient(rgba(0,0,0,0) 0%,rgba(0,0,0,0.5) 40%,rgba(0,0,0,1) 100%);
  background: -moz-linear-gradient(top,rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%); /*FireFox*/
  background: -o-linear-gradient(top,rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%);  /* Opear */
  background: -ms-linear-gradient(rgba(0,0,0,0),rgba(0,0,0,1)); /*IE10及IE10+*/
  box-sizing: border-box;
  height: 100%;
  padding-bottom: 160px;
}

.tech-details .detail-title .title {
  font-size: 42px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 50px;
  max-width: 500px;
}

.tech-details .detail-title .position {
  padding-top: 40px;
  font-size: 18px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 30px;
}

.tech-details .detail-title .position img {
  width: 25px;
  height: 27px;
  margin-right: 14px;
}

.tech-details .detail-title .left {
  float: left;
}

.tech-details .detail-title .left .mytitle {
  width: 100%;
  height: 58px;
}

.tech-details .detail-title .left .mytitle .title {
  float: left;
  font-size: 42px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 42px;
}

.tech-details .detail-title .left .mytitle .prefix {
  padding-left: 10px;
  padding-right: 10px;
  padding-top: 13px;
  float: left;
  font-size: 20px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 42px;
}

.tech-details .detail-title .left .mytitle .entitle {
  padding-top: 13px;
  float: left;
  font-size: 20px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 42px;
}

.tech-details .detail-title .left .subtitle {
  padding-top: 28px;
  font-size: 18px;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 30px;
}

.tech-details .detail-title .right {
  float: right;
}

.tech-details .detail-title .right .item {
  float: left;
  padding-left: 50px;
}

.tech-details .detail-title .right .item .h01 {
  font-size: 20px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 20px;
}

.tech-details .detail-title .right .item .h02 {
  color: #FFFFFF;
}

.tech-details .detail-title .right .item .h02 .num {
  float: left;
  font-size: 80px;
  font-family: DINCond-Bold;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 24px;
  padding-top: 42px;
}

.tech-details .detail-title .right .item .h02 .unit {
  float: left;
  padding-top: 55px;
  font-size: 48px;
  font-family: DINCond-Bold;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 24px;
}


.tech-details .detail-box {
  position: relative;
  display: flex;
  top: -470px;
  background: #fff;
  padding: 50px;
  box-sizing: border-box;
  margin-bottom: -340px;
  clear: both;
}
.tech-details .detail-box .left {
  width: 100%;
}
.tech-details .detail-box .left .tit {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #EAF0F3;
  margin-bottom: 37px;
  padding: 0 0 14px 0;
}

.tech-details .detail-box .left .tit .span {
  font-size: 16px;
  display: block;
  color: #777;
}

.tech-details .detail-box .left .tit .text {
  font-size: 26px;
  font-weight: bold;
  color: #272636;
  line-height: 41px;
}

.tech-details .detail-box .left .tit .th02 {
  text-align: center;
  width: 150px;
  height: 34px;
  background: #013D76;
  border-radius: 17px;
}

.tech-details .detail-box .left .tit .th02 a {
  font-size: 14px;
  line-height: 34px;
  color: #ffffff;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-details .detail-box .left .tit .th02 img {
  padding-left: 5px;
  padding-bottom: 3px;
  width: 22px;
  height: 22px;
}
.tech-details .detail-box .left .con-details {
  line-height: 28px;
  padding-bottom: 50px;
  border-bottom: 1px solid #e5e5e5;
  box-sizing: border-box;
  margin-bottom: 30px;
  font-size: 16px;
  color: #555C66;
}

.tech-details .detail-box .left .con-details img {
  max-width: 100%;
  height: auto !important;
}
.tech-details .detail-box .left .details-bot {
  font-size: 14px;
  color: #999999;
  line-height: 22px;
  box-sizing: border-box;
  padding-top: 40px;
}

.tech-details .detail-box .left .details-bot .prev {
  margin-bottom: 8px;
}

.tech-details .detail-box .left .details-bot .next {
  margin-bottom: 8px;
}

.tech-details .detail-box .left .details-bot .prev .one-page, .tech-details .detail-box .left .details-bot .next .one-page {
  float: left;
  margin-right: 12px;
  width: 22px;
  height: 22px;
  line-height: 20px;
  text-align: center;
  border-radius: 50%;
  cursor: pointer;
  border: 1px solid #333333;
  font-weight: bold;
  font-size: 14px;
  color: #999999;
}

.tech-details .detail-box .left .details-bot a {
  color: #333333;
  transition: .5s;
  line-height: 28px;
  font-weight: bold;
}

.tech-details .detail-box .left .details-bot .prev:hover .one-page {
  border: 1px solid #013D76;
  color: #013D76;
  transition: .5s;
}

.tech-details .detail-box .left .details-bot .prev:hover a {
  color: #013D76;
  transition: .5s;
}

.tech-details .detail-box .left .details-bot .next:hover .one-page {
  border: 1px solid #013D76;
  color: #013D76;
  transition: .5s;
}

.tech-details .detail-box .left .details-bot .next:hover a {
  color: #013D76;
  transition: .5s;
}


/* foot */
.bd_foot {
  height: auto;
  width: 100%;
  background: #051123;
}

.bd_foot_box {
  max-width: 1200px;
  margin: 0 auto;
  height: 336px;
  display: flex;
  justify-content: space-between;
  box-sizing: border-box;
  padding-top: 100px;
}

.bd_foot_show_l {
  width: 75%;
}

.bd_foot_mune {
  width: 100%;
  height: 50px;
  display: flex;
  justify-content: flex-start;
  color: #a2a2a2;
  font-size: 14px;
}

.bd_foot_mune a {
  display: flex;
  align-items: center;
  color: #a2a2a2;
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  cursor: pointer;
}

.bd_foot_mune a:hover {
  color: #fff;
}

.bd_foot_mune span {
  padding: 0 10px;
  display: flex;
  align-items: center;
}

.bd_foot_link {
  width: 100%;
  height: 20px;
  display: flex;
  justify-content: flex-start;
  color: #a2a2a2;
  font-size: 14px;
}

.bd_foot_link a {
  display: flex;
  align-items: center;
  color: #a2a2a2;
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  cursor: pointer;
}

.bd_foot_link a:hover {
  color: #fff;
}

.bd_foot_link span {
  padding-left: 14px;
  display: flex;
  align-items: center;
}

.bd_foot_bei {
  width: 100%;
  height: 40px;
  display: flex;
  justify-content: flex-start;
  color: #a2a2a2;
  font-size: 14px;
  margin-top: 14px;
}

.bd_foot_bei a {
  display: flex;
  align-items: center;
  color: #a2a2a2;
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  cursor: pointer;
  background: url(../image/gan.png) no-repeat left;
  background-size: 20px;
  padding-left: 24px;
}

.bd_foot_bei a:hover {
  color: #fff;
}

.bd_foot_show_r {
  display: flex;
  justify-content: space-between;
}


.bd_foot_show_r_code {
  width: 68px;
  height: auto;
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.bd_foot_show_r_code:first-child {
  margin-right: 21px;
}


.bd_foot_show_r_code a {
  display: flex;
  justify-content: center;
  flex-direction: column;
}


.bd_foot_show_r_code img {
  width: 100%;
  height: auto;
}

.bd_foot_show_r_code span {
  display: block;
  text-align: center;
  color: #a2a2a2;
  font-size: 12px;
  line-height: 24px;
  width: 130%;
  margin-left: -15%;
}