.openProject_banner {
  width: 100%;
  height: 8.9rem;
  position: relative;
  overflow: hidden;
  background: #4c4c4c;
}

.openProject_banner .banner_bg {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

.openProject_banner .banner_bg img {
  width: 100%;
  height: 100%;
}

.openProject_banner .openProject_banner_inner {
  width: 14.77rem;
  height: 100%;
  margin: 0 auto;
  position: relative;
}

.openProject_banner .openProject_banner_inner .banner_content {
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-30%);
          transform: translateY(-30%);
}

.openProject_banner .openProject_banner_inner .banner_content .banner_tit h3 {
  font-size: 0.7rem;
  line-height: 0.74rem;
  -webkit-text-stroke: 1PX #ffffff;
  color: rgba(255, 255, 255, 0);
}

.openProject_banner .openProject_banner_inner .banner_content .banner_tit h3 span {
  color: #e8943c;
  -webkit-text-stroke: transparent;
}

.openProject_banner .openProject_banner_inner .banner_content .banner_tit h4 {
  font-size: 0.7rem;
  line-height: 0.8rem;
  -webkit-text-stroke: 1PX #ffffff;
  color: rgba(255, 255, 255, 0);
  margin-top: 0.3rem;
}

.openProject_banner .openProject_banner_inner .banner_content .banner_tit h4 span {
  color: #e8943c;
  -webkit-text-stroke: transparent;
}

.openProject_banner .openProject_banner_inner .banner_content .banner_txt {
  width: 8.8rem;
  margin-top: 0.3rem;
}

.openProject_banner .openProject_banner_inner .banner_content .banner_txt p {
  font-size: 0.18rem;
  line-height: 0.36rem;
  color: #ffffff;
}

.openProject_banner.subBanner_active .banner_bg {
  -webkit-filter: blur(0.1rem);
          filter: blur(0.1rem);
}

.openProject_framework {
  background: url('../images/openSource_framework_bg.jpg') #f6f8fa no-repeat center top;
  background-size: 100% auto;
}

.openProject_framework .subPage_tab_nav {
  background: none;
}

.openProject_framework .framework_img {
  width: 14rem;
  margin: 0.4rem auto 0;
  padding-bottom: 0.2rem;
}

.openProject_framework .framework_img img {
  width: 100%;
}

.openProject_install {
  position: relative;
  overflow: hidden;
}

.openProject_install::before {
  content: '';
  width: 100%;
  height: 68%;
  background: #f6f8fa;
  position: absolute;
  left: 0;
  top: 0;
}

.openProject_install .install_content {
  width: 14.4rem;
  margin: 0.4rem auto 0;
  background: #ffffff;
  position: relative;
  z-index: 10;
  -webkit-box-shadow: 0 0.1rem 0.5rem 0 rgba(153, 153, 153, 0.1);
          box-shadow: 0 0.1rem 0.5rem 0 rgba(153, 153, 153, 0.1);
  border-top-left-radius: 0.4rem;
  border-top-right-radius: 0.4rem;
  overflow: hidden;
  padding: 0.54rem 1rem 0 1rem;
}

.openProject_install .install_content .install_item {
  float: left;
  margin-bottom: 0.2rem;
}

.openProject_install .install_content .install_item .item_tit {
  font-size: 0.3rem;
  line-height: 0.44rem;
  color: #4c4c4c;
}

.openProject_install .install_content .install_item .item_list {
  margin-top: 0.22rem;
}

.openProject_install .install_content .install_item .item_list span {
  display: inline-block;
  min-width: 1.66rem;
  height: 0.6rem;
  line-height: 0.6rem;
  border-radius: 0.6rem;
  white-space: nowrap;
  padding: 0 0.1rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border: 1PX solid #bfbfbf;
  font-size: 0.2rem;
  color: #4c4c4c;
  text-align: center;
  margin-right: 0.1rem;
  margin-bottom: 0.1rem;
  cursor: pointer;
}

.openProject_install .install_content .install_item .item_list span.disabled {
  background: #f5f5f5;
  cursor: not-allowed;
}

.openProject_install .install_content .install_item .item_list span.on {
  background: #e8943c;
  border: 1PX solid #e8943c;
  color: #ffffff;
  -webkit-box-shadow: 0 0.1rem 0.3rem 0 rgba(231, 148, 60, 0.3);
          box-shadow: 0 0.1rem 0.3rem 0 rgba(231, 148, 60, 0.3);
}

.openProject_install .install_content .install_item.x1 {
  width: 100%;
}

.openProject_install .install_content .install_item.x2 {
  width: 50%;
}

.openProject_install .install_content .install_item .item_square {
  margin-top: 0.22rem;
  width: 100%;
  min-height: 4.32rem;
  border: 1PX solid #bfbfbf;
  border-radius: 0.3rem;
  padding: 0.58rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.openProject_install .install_content .install_item .item_square .square_code {
  margin-bottom: 0.38rem;
}

.openProject_install .install_content .install_item .item_square .square_code p {
  font-size: 0.18rem;
  line-height: 0.36rem;
  color: #4c4c4c;
}

.openProject_install .install_content .install_item .item_square .square_code .code_run {
  font-size: 0.18rem;
  line-height: 0.36rem;
  color: #4c4c4c;
  background: #f5f5f5;
  padding: 0.12rem 0.38rem;
  margin-top: 0.23rem;
}

.openProject_install .install_content .install_item .item_square .square_code .code_run pre {
  white-space: pre-wrap;
}

.openProject_install .install_content .install_item .item_square .square_code .code_run pre code {
  font-family: 'Microsoft YaHei', sans-serif !important;
}

.openProject_install .install_content .install_item .item_square .more_btn:hover {
  -webkit-box-shadow: 0 0.1rem 0.3rem 0 rgba(231, 148, 60, 0.3);
          box-shadow: 0 0.1rem 0.3rem 0 rgba(231, 148, 60, 0.3);
}

.openProject_dat {
  padding-bottom: 0.75rem;
  position: relative;
}

.openProject_dat .openProject_dat_inner {
  width: 14rem;
  margin: 0.4rem auto 0;
}

.openProject_dat .openProject_dat_inner li {
  float: left;
  width: 4.5rem;
  height: 1.67rem;
  -webkit-box-shadow: 0 0.1rem 0.3rem 0 rgba(79, 79, 79, 0.1);
          box-shadow: 0 0.1rem 0.3rem 0 rgba(79, 79, 79, 0.1);
  border-radius: 0.2rem;
  overflow: hidden;
  margin-right: 0.25rem;
  margin-bottom: 0.25rem;
  padding: 0.46rem 0.5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}

.openProject_dat .openProject_dat_inner li:nth-child(3n) {
  margin-right: 0;
}

.openProject_dat .openProject_dat_inner li .dat_icon {
  width: 0.72rem;
  height: 0.72rem;
  float: left;
}

.openProject_dat .openProject_dat_inner li .dat_icon img {
  width: 100%;
  height: 100%;
}

.openProject_dat .openProject_dat_inner li .dat_icon img.icon1 {
  display: block;
}

.openProject_dat .openProject_dat_inner li .dat_icon img.icon2 {
  display: none;
}

.openProject_dat .openProject_dat_inner li .dat_txt {
  margin-left: 0.4rem;
}

.openProject_dat .openProject_dat_inner li .dat_txt h3 {
  font-size: 0.26rem;
  line-height: 0.4rem;
  color: #4c4c4c;
}

.openProject_dat .openProject_dat_inner li .dat_txt p {
  font-size: 0.16rem;
  line-height: 0.22rem;
  color: #8d8d8d;
}

.openProject_dat .openProject_dat_inner li:hover {
  background: url('../images/openSource_dat_item_bg.png') no-repeat center center;
  background-size: 100% 100%;
  -webkit-box-shadow: 0 0.1rem 0.3rem 0 rgba(239, 137, 50, 0.3);
          box-shadow: 0 0.1rem 0.3rem 0 rgba(239, 137, 50, 0.3);
}

.openProject_dat .openProject_dat_inner li:hover .dat_icon img.icon1 {
  display: none;
}

.openProject_dat .openProject_dat_inner li:hover .dat_icon img.icon2 {
  display: block;
}

.openProject_dat .openProject_dat_inner li:hover .dat_txt h3 {
  color: #ffffff;
}

.openProject_dat .openProject_dat_inner li:hover .dat_txt p {
  color: #ffffff;
}

.openProject_effect {
  position: relative;
  overflow: hidden;
  background: url('../images/openSource_effect_line_bg.png') #f6f8fa no-repeat left bottom;
  background-size: 8.3rem 9.94rem;
}

.openProject_effect .effect_en {
  font-size: 3rem;
  white-space: nowrap;
  color: #ffffff;
  opacity: 0.7;
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
  -webkit-transform-origin: left top;
          transform-origin: left top;
  position: absolute;
  left: 96%;
  top: 0;
}

.openProject_effect .openProject_effect_inner {
  width: 14rem;
  margin: 0.88rem auto;
}

.openProject_effect .openProject_effect_inner .effect_left {
  float: left;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_tit {
  font-size: 0.6rem;
  color: #4c4c4c;
  line-height: 0.72rem;
  padding-bottom: 0.37rem;
  padding-top: 0.3rem;
  position: relative;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_tit::after {
  content: '';
  width: 0.55rem;
  height: 0.05rem;
  border-radius: 0.05rem;
  background: #e8943c;
  position: absolute;
  left: 0;
  bottom: 0;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_show {
  margin-top: 1.4rem;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_show h3 {
  font-size: 1.5rem;
  color: #e8943c;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_show h5 {
  font-size: 0.5rem;
  line-height: 0.6rem;
  color: #4c4c4c;
  margin-top: 0.48rem;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_show p {
  font-size: 0.3rem;
  line-height: 0.36rem;
  color: #e8943c;
  margin-top: 0.15rem;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_show .enter_btn {
  display: block;
  width: 1.5rem;
  height: 0.6rem;
  line-height: 0.6rem;
  border-radius: 0.6rem;
  text-align: center;
  overflow: hidden;
  background: #e8943c;
  margin-top: 0.72rem;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_show .enter_btn img {
  display: inline-block;
  width: 0.25rem;
  height: 0.18rem;
}

.openProject_effect .openProject_effect_inner .effect_left .effect_show .enter_btn:hover {
  -webkit-box-shadow: 0 0.1rem 0.3rem 0 rgba(231, 148, 60, 0.3);
          box-shadow: 0 0.1rem 0.3rem 0 rgba(231, 148, 60, 0.3);
}

.openProject_effect .openProject_effect_inner .effect_right {
  width: 8.2rem;
  float: right;
}

.openProject_effect .openProject_effect_inner .effect_right ul {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
}

.openProject_effect .openProject_effect_inner .effect_right ul li {
  width: 4rem;
  height: 2.87rem;
  border-radius: 0.4rem;
  background: #ffffff;
  padding: 0.5rem 0.58rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
  margin-right: 0.2rem;
  margin-bottom: 0.2rem;
  position: relative;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.openProject_effect .openProject_effect_inner .effect_right ul li .effect_icon {
  height: 0.5rem;
}

.openProject_effect .openProject_effect_inner .effect_right ul li .effect_icon img {
  height: 100%;
}

.openProject_effect .openProject_effect_inner .effect_right ul li .effect_icon img.icon1 {
  display: block;
}

.openProject_effect .openProject_effect_inner .effect_right ul li .effect_icon img.icon2 {
  display: none;
}

.openProject_effect .openProject_effect_inner .effect_right ul li h3 {
  font-size: 0.32rem;
  color: #4c4c4c;
  line-height: 0.42rem;
  margin-top: 0.3rem;
  position: relative;
  z-index: 10;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.openProject_effect .openProject_effect_inner .effect_right ul li .num {
  color: rgba(153, 153, 153, 0.1);
  position: absolute;
  left: 0.58rem;
  bottom: 0.4rem;
  font-size: 0.72rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.openProject_effect .openProject_effect_inner .effect_right ul li .en {
  display: none;
}

.openProject_effect .openProject_effect_inner .effect_right ul li:nth-child(2n) {
  margin-right: 0;
}

.openProject_effect .openProject_effect_inner .effect_right ul li.active {
  background: #e8943c;
  -webkit-box-shadow: 0 0.2rem 0.8rem 0 rgba(239, 137, 50, 0.5);
          box-shadow: 0 0.2rem 0.8rem 0 rgba(239, 137, 50, 0.5);
}

.openProject_effect .openProject_effect_inner .effect_right ul li.active .effect_icon img.icon1 {
  display: none;
}

.openProject_effect .openProject_effect_inner .effect_right ul li.active .effect_icon img.icon2 {
  display: block;
}

.openProject_effect .openProject_effect_inner .effect_right ul li.active h3 {
  color: #ffffff;
  margin-top: 0.8rem;
}

.openProject_effect .openProject_effect_inner .effect_right ul li.active .num {
  bottom: -0.1rem;
  font-size: 2rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.1);
}

.openProject_contactUs {
  padding-bottom: 1rem;
  position: relative;
}

.openProject_contactUs .openProject_contactUs_inner {
  width: 14rem;
  margin: 0.5rem auto 0;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.openProject_contactUs .openProject_contactUs_inner .contactUs_left {
  width: 6.5rem;
  height: 4rem;
  border-radius: 0.4rem;
  overflow: hidden;
  -webkit-box-shadow: 0 0.2rem 0.8rem 0 rgba(239, 137, 50, 0.5);
          box-shadow: 0 0.2rem 0.8rem 0 rgba(239, 137, 50, 0.5);
}

.openProject_contactUs .openProject_contactUs_inner .contactUs_left img {
  width: 100%;
  height: 100%;
}

.openProject_contactUs .openProject_contactUs_inner .contactUs_right {
  max-width: 6.7rem;
}

.openProject_contactUs .openProject_contactUs_inner .contactUs_right h3 {
  font-size: 0.72rem;
  line-height: 1rem;
  color: #4c4c4c;
}

.openProject_contactUs .openProject_contactUs_inner .contactUs_right p {
  font-size: 0.36rem;
  line-height: 0.5rem;
  margin-top: 0.33rem;
  border-bottom: 0.02rem solid #e8943c;
  color: #e8943c;
}

.openProject_contactUs .openProject_contactUs_inner .contactUs_right .more_btn {
  margin-top: 0.6rem;
  width: 2.4rem;
  height: 0.7rem;
  line-height: 0.7rem;
  border: 1PX solid #bfbfbf;
  color: #373737;
  font-size: 0.24rem;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.openProject_contactUs .openProject_contactUs_inner .contactUs_right .more_btn:hover {
  color: #ffffff;
  border: 1PX solid transparent;
}

.openProject_decision {
  background: url('../images/product_case_bg.jpg') no-repeat center center;
  background-size: 100% 100%;
  overflow: hidden;
  text-align: center;
  padding-bottom: 1.05rem;
}

.openProject_decision .title {
  width: 7.38rem;
  margin: 0 auto;
  margin-top: 1.46rem;
  padding-bottom: 0.48rem;
  font-size: 0.5rem;
  line-height: 0.7rem;
  color: #4c4c4c;
}

.openProject_decision .free_btn {
  display: block;
  margin: 0 auto;
  width: 3rem;
  height: 0.8rem;
  line-height: 0.8rem;
  text-align: center;
  background: #e8943c;
  font-size: 0.3rem;
  color: #ffffff;
  border-radius: 0.8rem;
  overflow: hidden;
  position: relative;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.openProject_decision .free_btn:hover {
  -webkit-box-shadow: 0 0.2rem 0.5rem 0 rgba(231, 148, 60, 0.3);
          box-shadow: 0 0.2rem 0.5rem 0 rgba(231, 148, 60, 0.3);
}

@media only screen and (max-width: 768px) {
  .openProject_banner {
    height: 8.9rem;
  }

  .openProject_banner .banner_bg {
    width: auto;
    height: 100%;
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    top: 0;
  }

  .openProject_banner .banner_bg img {
    width: auto;
    height: 100%;
  }

  .openProject_banner .openProject_banner_inner {
    width: auto;
    margin: 0 0.4rem;
  }

  .openProject_banner .openProject_banner_inner .banner_content {
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-30%);
            transform: translateY(-30%);
  }

  .openProject_banner .openProject_banner_inner .banner_content .banner_txt {
    width: auto;
   
  }

  .openProject_framework .framework_img {
    width: auto;
    margin: 0 0.4rem;
  }

  .openProject_framework .framework_img img {
    width: 100%;
  }

  .openProject_install .install_content {
    width: auto;
    margin: 0.4rem 0.4rem 0;
    padding: 0.54rem 0.4rem 0 0.4rem;
  }

  .openProject_dat {
    background: #ffffff;
  }

  .openProject_dat .openProject_dat_inner {
    width: auto;
    margin: 0.4rem 0.4rem 0;
  }

  .openProject_dat .openProject_dat_inner li {
    float: left;
    width: 100%;
    height: 1.67rem;
    margin-right: 0;
  }

  .openProject_dat .openProject_dat_inner li .dat_txt p {
    font-size: 0.2rem;
  }

  .openProject_effect .openProject_effect_inner {
    width: auto;
    margin: 1rem 0.4rem 0;
  }

  .openProject_effect .openProject_effect_inner .effect_left {
    float: inherit;
    width: 100%;
    position: relative;
    z-index: 10;
  }

  .openProject_effect .openProject_effect_inner .effect_left .effect_show {
    margin-top: 0.2rem;
    position: relative;
  }

  .openProject_effect .openProject_effect_inner .effect_left .effect_show h3 {
    font-size: 1.2rem;
  }

  .openProject_effect .openProject_effect_inner .effect_left .effect_show h5 {
    font-size: 0.4rem;
    position: absolute;
    top: 0;
    left: 2.5rem;
    margin-top: 0.6rem;
  }

  .openProject_effect .openProject_effect_inner .effect_left .effect_show p {
    font-size: 0.24rem;
    position: absolute;
    top: 1rem;
    left: 2.5rem;
  }

  .openProject_effect .openProject_effect_inner .effect_left .effect_show .enter_btn {
    margin-top: 0.1rem;
  }

  .openProject_effect .openProject_effect_inner .effect_right {
    width: 100%;
    height: auto;
    float: inherit;
    margin-top: 0.5rem;
    overflow-y: inherit;
    margin-right: 0;
  }

  .openProject_effect .openProject_effect_inner .effect_right ul {
    padding-bottom: 0.1rem;
  }

  .openProject_effect .openProject_effect_inner .effect_right ul li {
    width: 46%;
    margin-right: 4%;
    padding: 0.5rem 0.4rem;
  }

  .openProject_contactUs {
    background: #ffffff;
  }

  .openProject_contactUs .openProject_contactUs_inner {
    width: auto;
    margin: 0.5rem 0.4rem 0;
    display: block;
  }

  .openProject_contactUs .openProject_contactUs_inner .contactUs_left {
    width: 100%;
    height: auto;
  }

  .openProject_contactUs .openProject_contactUs_inner .contactUs_left img {
    width: 100%;
    height: auto;
    display: block;
  }

  .openProject_contactUs .openProject_contactUs_inner .contactUs_right {
    width: 100%;
    margin-top: 1rem;
    max-width: inherit;
  }

  .openProject_decision {
    padding: 0 0.4rem 1rem 0.4rem;
    background-size: auto 100%;
    background-position: right center;
  }

  .openProject_decision .title {
    width: auto;
    font-size: 0.4rem;
    line-height: 0.6rem;
  }
}