body {
  position: relative;
  height: 100%;
}
.navigation-bar {
  width: 100%;
  height: 80px;
  background-color: #ffffff;
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.05);
}
.switchover {
  width: 100%;
  height: 30px;
  background-color: #5dc8b6;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  padding-left: 24vw;
  box-sizing: border-box;
}
.switchover .tab-control {
  width: 100px;
  height: 30px;
  color: #ffffff;
  font-size: 16px;
  margin-right: 80px;
  text-align: center;
  line-height: 30px;
  cursor: pointer;
}
.switchover .checked {
  background-color: #52b3a2;
}
.frame {
  width: 100%;
  margin: 0 auto;
  background-image: url(../images/server_background.png);
  background-repeat: no-repeat;
  background-position: 0 64px;
  background-size: 100%;
}
.frame .frame-top {
  width: 800px;
  height: 422px;
  margin: 50px auto;
  display: -ms-flexbox;
  display: flex;
}
.frame .frame-top .left-content {
  width: 210px;
  height: 422px;
  margin-right: 180px;
}
.frame .frame-top .right-content {
  width: 400px;
  margin-top: 63px;
}
.frame .frame-top .right-content .cont-title {
  font-size: 34px;
  color: #333333;
  font-weight: 700;
  margin-bottom: 10px;
}
.frame .frame-top .right-content .cont-content {
  color: #333333;
  font-size: 20px;
  line-height: 40px;
  margin-bottom: 30px;
}
.frame .frame-top .right-content .cont-btn {
  width: 128px;
  height: 40px;
}
.frame .frame-top .right-content .cont-btn img {
  width: 128px;
  height: 40px;
}
.frame .frame-bottom {
  width: 100%;
  height: 674px;
  background-image: url(../images/server_arc.png);
  background-repeat: no-repeat;
  background-size: 100%;
  padding-bottom: 30px;
}
.frame .frame-bottom .frame-box {
  width: 1200px;
  height: 674px;
  margin: 0 auto;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-flow: wrap;
      flex-flow: wrap;
}
.frame .frame-bottom .frame-box .frame-details {
  width: 292px;
  height: 328px;
  padding: 10px;
  background-color: #ffffff;
  border-radius: 10px;
  box-sizing: border-box;
  margin-right: 10px;
  cursor: pointer;
}
.frame .frame-bottom .frame-box .frame-details .detail-up {
  width: 272px;
  height: 272px;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}
.frame .frame-bottom .frame-box .frame-details .detail-up .detail-img {
  width: 272px;
  height: 272px;
}
.frame .frame-bottom .frame-box .frame-details .detail-up .detail-hov {
  opacity: 0;
  width: 272px;
  height: 272px;
  position: absolute;
  background-color: rgba(0, 0, 0, 0.3);
  transition: all 0.5s;
}
.frame .frame-bottom .frame-box .frame-details .detail-up .detail-hov .hov-image {
  width: 192px;
  height: 192px;
  margin: 27px 40px 4px 40px;
}
.frame .frame-bottom .frame-box .frame-details .detail-up .detail-hov .hov-text {
  text-align: center;
  color: #ffffff;
  font-size: 16px;
}
.frame .frame-bottom .frame-box .frame-details .detail-down {
  width: 100%;
  color: #333333;
  font-size: 16px;
  margin-top: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.frame .frame-bottom .frame-box .frame-details:nth-child(4) {
  margin-right: 0;
}
.frame .frame-bottom .frame-box .frame-details:hover {
  box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.2);
}
.frame .frame-bottom .frame-box .frame-details:hover .detail-hov {
  opacity: 1;
}
.frame .frame-bottom .frame-box .frame-tail {
  width: 292px;
  height: 328px;
  background-color: #ffffff;
  border-radius: 10px;
}
.frame .frame-bottom .frame-box .frame-tail .tail-image {
  width: 192px;
  height: 192px;
  margin: 55px 50px 4px 50px;
}
.frame .frame-bottom .frame-box .frame-tail .tail-text {
  text-align: center;
  color: #333333;
  font-size: 16px;
}
.frame-matter {
  display: none;
}
.view-cont {
  display: block;
}
.mas {
  width: 100%;
}
.mas .mas-top {
  width: 900px;
  height: 444px;
  margin: 0 auto;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
      justify-content: space-between;
  margin-top: 50px;
  margin-bottom: 50px;
}
.mas .mas-top .left {
  float: left;
  width: 250px;
  height: 444px;
  margin-left: 84px;
  position: relative;
}
.mas .mas-top .left .swiper-slide {
  height: 100%;
  border-radius: 10px;
  overflow: hidden;
}
.mas .mas-top .swiper-container {
  height: 100%;
}
.mas .mas-top .swiper-btn {
  position: absolute;
  top: 50%;
  outline: none;
  cursor: pointer;
}
.mas .mas-top .swiper-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -o-object-fit: cover;
}
.mas .mas-top .swiper-pre {
  left: -60px;
}
.mas .mas-top .swiper-next {
  right: -60px;
}
.mas .mas-top .right-mas {
  width: 340px;
  height: 84px;
  margin: auto 0;
}
.mas .mas-top .right-mas .right-title {
  font-size: 34px;
  color: #333333;
  font-weight: 700;
  margin-bottom: 10px;
}
.mas .mas-top .right-mas .right-content {
  font-size: 20px;
  color: #999999;
}
.mas .mas-bottom {
  width: 1200px;
  height: 1820px;
  margin: 0 auto;
  display: -ms-flexbox;
  display: flex;
}
.mas .mas-bottom .mas-column {
  width: 393px;
  height: 1820px;
  margin-right: 10px;
}
.mas .mas-bottom .mas-column .sides-box {
  position: relative;
  width: 393px;
  height: 500px;
  margin-bottom: 10px;
  box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 20px 20px 10px 20px;
  overflow: hidden;
  cursor: pointer;
}
.mas .mas-bottom .mas-column .sides-box .sides-video {
  width: 393px;
  height: 500px;
  object-fit: cover;
  -o-object-fit: cover;
}
.mas .mas-bottom .mas-column .sides-box .mas-introduce {
  opacity: 0;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 110px;
  padding: 14px 26px 20px 20px;
  box-sizing: border-box;
  background-color: rgba(0, 0, 0, 0.1);
  transition: all 0.5s;
}
.mas .mas-bottom .mas-column .sides-box .mas-introduce .introduce-top {
  width: 100%;
  height: 40px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  margin-bottom: 15px;
}
.mas .mas-bottom .mas-column .sides-box .mas-introduce .introduce-top .introduce-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-right: 10px;
}
.mas .mas-bottom .mas-column .sides-box .mas-introduce .introduce-top .introduce-name {
  font-weight: 700;
  font-size: 16px;
  color: #ffffff;
}
.mas .mas-bottom .mas-column .sides-box .mas-introduce .introduce-bottom {
  width: 100%;
  font-size: 16px;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mas .mas-bottom .mas-column .sides-box:hover .mas-introduce {
  opacity: 1;
}
.mas .mas-bottom .mas-column .center-box {
  position: relative;
  width: 393px;
  height: 600px;
  margin-bottom: 10px;
  box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 20px 20px 10px 20px;
  overflow: hidden;
  cursor: pointer;
}
.mas .mas-bottom .mas-column .center-box .center-video {
  width: 393px;
  height: 600px;
  object-fit: cover;
  -o-object-fit: cover;
}
.mas .mas-bottom .mas-column .center-box .mas-introduce {
  opacity: 0;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 110px;
  padding: 14px 26px 20px 20px;
  box-sizing: border-box;
  background-color: rgba(0, 0, 0, 0.1);
  transition: all 0.5s;
}
.mas .mas-bottom .mas-column .center-box .mas-introduce .introduce-top {
  width: 100%;
  height: 40px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  margin-bottom: 15px;
}
.mas .mas-bottom .mas-column .center-box .mas-introduce .introduce-top .introduce-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-right: 10px;
}
.mas .mas-bottom .mas-column .center-box .mas-introduce .introduce-top .introduce-name {
  font-weight: 700;
  font-size: 16px;
  color: #ffffff;
}
.mas .mas-bottom .mas-column .center-box .mas-introduce .introduce-bottom {
  width: 100%;
  font-size: 16px;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mas .mas-bottom .mas-column .center-box:hover .mas-introduce {
  opacity: 1;
}
.mas .view-more {
  width: 100%;
  height: 70px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
      justify-content: center;
  padding: 40px 0px;
}
.mas .view-more .more-btn {
  width: 200px;
  height: 70px;
  cursor: pointer;
}
.video-icon-ax {
  position: absolute;
  bottom: 0;
  right: -81px;
  z-index: 999;
}
.video-icon-qp {
  position: absolute;
  z-index: 999;
  top: -7px;
  left: -81px;
}