.home_main {}

.home_banner {
  width: 100%;
  height: 760px;
  margin-top: -1px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.home_banner_content {
  width: 1200px;
}

.home_banner_content .txt {
  animation: banner-slide .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
  margin-top: -100px;
  padding-left: 30px;
}

.home_banner_content .txt .title {
  font-size: 56px;
  font-family: Source Han Sans SC;
  color: #fff;
  line-height: 60px;
}

.home_banner_content .txt .label {
  font-size: 26px;
  font-family: Source Han Sans SC;
  line-height: 30px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  margin: 16px 0 22px 0;
}

.home_banner_content .txt .btns {
  display: flex;
  align-items: center;
}

.home_banner_content .txt .btns .btn {
  width: 124px;
  height: 42px;
  background: #fff;
  border-radius: 4px;
  font-size: 16px;
  font-family: Source Han Sans SC;

  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.home_banner_content .txt .btns .btn a {
  color: #004BFF;

}

.home_banner_content .txt .btns .btn:first-child:hover {
  background-color: #e3e3e3;
}

.home_banner_content .txt .btns .btn+.btn {
  margin-left: 11px;
  border: 1px solid #fff;
  background-color: transparent;

  position: relative;
  z-index: 3;
}

.home_banner_content .txt .btns .btn+.btn a {
  color: #fff;
}




.home_banner_content .txt .btns .btn+.btn::after {
  content: '';
  width: 10px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.3s;
  opacity: 0;
  background: rgba(255, 255, 255, 0.2);
  z-index: -1;
  left: 50%;
  margin-left: -5px;
}



.home_banner_content .txt .btns .btn+.btn:hover::after {
  width: 100%;
  opacity: 1;
  left: 0;
  margin-left: 0;
}

.home_sever {
  width: 100%;
  height: 840px;
  background: #fff;
  display: flex;
  justify-content: center;

}

.sever_main {
  width: 1200px;

}

.sever_main .sever_head {
  width: 1200px;
  height: 160px;
  background: #FFFFFF;
  box-shadow: 4px 7px 45px 1px rgba(199, 211, 242, 0.65);
  border-radius: 12px;
  margin-top: -80px;
  position: relative;
  z-index: 8;
  display: flex;
  align-items: center;
  padding: 0 40px;
}


.sever_main .sever_head .item {
  display: flex;
  align-items: center;
  flex: 1;
  margin-left: 40px;
}

.sever_main .sever_head .item:first-child {
  margin-left: 0;
}

.sever_main .sever_head .item .icon {
  margin-right: 10px;
  flex-shrink: 0;
}

.sever_main .sever_head .item .icon img {
  max-width: 100%;
}

.sever_main .sever_head .item .title {
  font-size: 18px;
  font-family: Source Han Sans SC;
  line-height: 20px;
  color: #333333;
  line-height: 18px;
}

.sever_main .sever_head .item .label {
  font-size: 14px;
  font-family: Source Han Sans SC;
  margin-top: 10px;
  color: #999999;
  line-height: 22px;
}


.sever_content {
  padding-top: 80px;
  overflow: hidden;
  width: 100%;
}

.sever_content .title {
  font-size: 40px;
  font-family: Source Han Sans SC;
  line-height: 40px;
  color: #000000;
  text-align: center;
  opacity: 0;
}

.sever_content .label {
  font-size: 16px;
  font-family: Source Han Sans SC;
  color: #999999;
  line-height: 24px;
  margin-top: 32px;
  text-align: center;
  opacity: 0;
  transform: translateX(100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.sever_content .sever_nav {
  display: flex;
  margin-top: 38px;
  opacity: 0;
  transform: translateY(100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.sever_content .sever_nav .item {
  flex: 1;
  margin: 0 50px;
  display: flex;
  justify-content: center;

}

.sever_content .sever_nav .item .icon {
  width: 60px;
  height: 44px;
  margin-bottom: 15px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sever_content .sever_nav .item .name {
  font-size: 16px;
  font-family: Source Han Sans SC;
  color: #999999;
  line-height: 20px;
  margin-top: 16px;
  position: relative;
  z-index: 3;
  transition: all .3s;
}

.sever_content .sever_nav .item .name::after {
  content: "";
  width: 10px;
  height: 4px;
  position: absolute;
  left: 0;
  transition: all 0.3s;
  opacity: 0;
  bottom: -10px;
  z-index: -1;
  left: 50%;
  margin-left: -5px;
  border-radius: 2px;
  background: #004BFF;
}

.sever_content .sever_nav .item.active .name::after {
  width: 48px;
  opacity: 1;
  left: 50%;
  margin-left: -24px;

}

.sever_content .sever_nav .item.active .name {
  color: #004BFF;
}


.sever_item_content {
  margin-top: 60px;
  opacity: 0;
  transform: translateX(-100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.sever_item_flex {
  display: flex;
  align-items: center;
}

.sever_item_flex .ltt {
  flex: 1;
}

.sever_item_flex .ltt .titles {
  font-size: 24px;
  font-family: Source Han Sans SC;
  color: #333333;
  line-height: 30px;
  margin-bottom: 20px;
}

.sever_item_flex .ltt .tt {
  font-size: 16px;
  font-family: Source Han Sans SC;
  color: #999999;
  line-height: 24px;
  width: 400px;
}

.sever_item_flex .ltt .more {
  width: 124px;
  height: 42px;
  background: #004BFF;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  font-family: Source Han Sans SC;
  color: #FFFFFF;
  margin-top: 22px;
  transition: all .3s;
}

.sever_item_flex .ltt .more a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sever_item_flex .ltt .more:hover {
  background-color: #093ebf;
}

.sever_item_flex .rtt {
  width: 420px;
  flex-shrink: 0;
  margin-left: 120px;
}



.public {
  display: flex;
  justify-content: center;
  overflow: hidden;
  width: 100%;
}

.public_main {
  width: 1200px;
}

.public_content {
  margin: 70px 0 80px 0;
}

.public_content .titles {
  font-size: 40px;
  font-family: Source Han Sans SC;
  color: #000000;
  line-height: 42px;
  text-align: center;
  opacity: 0;
}

.public_content .labels {
  font-size: 16px;
  font-family: Source Han Sans SC;
  color: #999999;
  text-align: center;
  line-height: 24px;
  margin: 36px 0;
  opacity: 0;
  transform: translateX(100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.system_box {
  opacity: 0;
  transform: translateY(100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.system_box .title {
  font-size: 16px;
  font-family: Source Han Sans SC;
  color: #333333;
  line-height: 20px;
  text-align: center;
}

.system_content .line {
  width: 100%;
  height: 1px;
  position: relative;
  z-index: 1;
  margin-top: 24px;
  background-color: #ccc;
}

.system_content .line::after {
  content: "";
  display: block;
  position: absolute;
  top: -1px;
  left: 50%;
  margin-left: -45px;
  width: 90px;
  height: 3px;
  background: #004BFF;
  border-radius: 2px;
  z-index: 3;
}


.system_flex {
  display: flex;
  margin-top: 16px;
}

.system_flex .item {
  width: 288px;
  height: 48px;
  background: #D1E7FF;
  border-radius: 4px;
  margin-left: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-family: Source Han Sans SC;
  color: #333333;
}

.system_flex .item:first-child {
  margin-left: 0;
}



.system_product {
  display: flex;
}

.system_product .ltt {
  flex: 1;
}

.system_product .ltt .item {
  width: 100%;
  height: 64px;
  background: #F0F1F5;
  border-radius: 4px;
  margin-top: 16px;
  display: flex;
  align-items: center;
  padding-right: 12px;
}

.system_product .ltt .item .label {
  width: 100px;
  flex-shrink: 0;
  font-size: 14px;
  font-family: Source Han Sans SC;
  color: #004BFF;
  text-align: center;
}

.system_product .ltt .item .product {
  flex: 1;
  display: flex;
  align-items: center;

}

.system_product .ltt .item .product .list {
  flex: 1;
  margin-left: 16px;
  height: 40px;
  background: #FFFFFF;
  box-shadow: 0px 0px 15px 0px rgba(212, 215, 226, 0.35);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-family: Source Han Sans SC;
  color: #666666;
}

.system_product .rtt {
  flex-shrink: 0;
  width: 288px;
  margin-left: 16px;
  height: 304px;
  background: #F0F1F5;
  border: 1px solid #6D96F8;
  border-radius: 4px;
  margin-top: 16px;
  padding: 12px;
}

.system_product .rtt .title {
  width: 100%;
  height: 68px;
  background: #004BFF;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-family: Source Han Sans SC;
  color: #FFFFFF;
}

.system_product .rtt .item {
  width: 100%;
  height: 40px;
  background: #FFFFFF;
  box-shadow: 0px 0px 15px 0px rgba(212, 215, 226, 0.35);
  border-radius: 4px;
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}


.system_btn {
  display: flex;
  justify-content: center;
  margin-top: 24px;
  opacity: 0;
  transform: translateY(100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.system_btn .btn {
  width: 156px;
  height: 42px;
  background: #FFFFFF;
  border: 1px solid #004BFF;
  border-radius: 4px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-family: Source Han Sans SC;
  color: #004BFF;
  cursor: pointer;
  transition: all .3s;

}

.system_btn .btn span {
  z-index: 3;
  position: relative;
}

.system_btn .btn span a {
  color: #004BFF;
}

.system_btn .btn::after {
  content: '';
  display: block;
  width: 10px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.3s;
  opacity: 0;
  background: #004BFF;
  z-index: 1;
  left: 50%;
  margin-left: -5px;
}

.system_btn .btn:hover span a {
  color: #fff;
}

.system_btn .btn:hover::after {
  width: 100%;
  opacity: 1;
  left: 0;
  margin-left: 0;
}


.scene_flex {
  display: flex;
  justify-content: center;
  margin-top: 60px;
  opacity: 0;
  transform: translateY(100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.scene_flex .ltt {
  flex: 1;
}

.scene_flex .ltt .item {
  display: flex;
  height: 205px;
}


.scene_flex .ltt.ltt_reverse .item {
  flex-flow: row-reverse;
}

.scene_flex .ltt.ltt_reverse .item:nth-child(2) {
  margin-right: 70px;
}

.scene_flex .ltt .item:nth-child(2) {
  margin-left: 70px;
}

.scene_flex .ltt .item .icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  background-color: #eee;
  margin-top: 5px;
  margin-right: 20px;
  transition: all .3s;
}

.scene_flex .ltt .item:hover .icon {
  transform: rotate(360deg);
}

.scene_flex .ltt .item .content {
  text-align: left;
}

.scene_flex .ltt .item .content .title {
  font-size: 20px;
  font-family: Source Han Sans SC;
  color: #333333;
  line-height: 20px;
  margin-bottom: 5px;
  text-align: left;
}

.scene_flex .ltt .item .content .tt {
  font-size: 14px;
  font-family: Source Han Sans SC;
  line-height: 16px;
  margin-top: 10px;
  color: #999999;
  text-align: left;
}

.scene_flex .ltt.ltt_reverse .item .icon {
  margin-right: 0;
  margin-left: 20px;
}

.scene_flex .ltt.ltt_reverse .item .content .title {
  text-align: right;
}

.scene_flex .ltt.ltt_reverse .item .content .tt {
  text-align: right;
}

.scene_flex .center {
  flex-shrink: 0;
  margin: 100px 40px 0 40px;
  position: relative;

}

.scene_flex .center img {

  margin-top: -8px;
  animation: tp 4s 1s linear infinite;
}

.good_service {
  width: 100%;
  height: 560px;
  background: #FFFFFF;
  box-shadow: 0px 0px 15px 0px rgba(212, 215, 226, 0.75);
  border-radius: 10px;
  margin-top: 32px;
  overflow: hidden;
  opacity: 0;
  display: flex;
  transform: translateY(100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.good_service .ltt {
  width: 390px;
  height: 100%;
  flex-shrink: 0;
  background-color: #E1E2E3;
  padding: 32px 0;
}

.good_service .ltt .item {
  width: 100%;
  height: 80px;
  background: rgba(255, 255, 255, 0.3);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  padding: 0 46px;
  cursor: pointer;
}

.good_service .ltt .item .title_t {
  font-size: 18px;
  font-family: Source Han Sans SC;
  color: #333333;
  display: flex;
  align-items: center;
}

.good_service .ltt .item .content {
  padding-left: 13px;
  margin-top: 8px;
  font-size: 14px;
  font-family: Source Han Sans SC;
  color: #999999;
  line-height: 22px;
  display: none;
}

.good_service .ltt .item.active .content {
  display: block;
}

.good_service .ltt .item.active {
  height: 160px;
  background-color: #fff;
}

.good_service .ltt .item.active .titles {
  display: flex;
  color: #2A6FFF;
  align-items: center;
}

.good_service .ltt .item.active .title_t::before {
  content: "";
  width: 3px;
  height: 18px;
  background: #004BFF;
  border-radius: 1px;
  display: block;
  margin-right: 10px;
}

.good_service .rtt {
  flex: 1;
  height: 100%;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}


.cooperate {
  display: flex;
  margin-top: 14px;
  align-items: center;
  justify-content: space-between;
  opacity: 0;
  transform: translateX(-100px);
  transition: transform 0.6s 0.6s, opacity 0.6s 0.6s;
}

.cooperate a img {
  transition: all .3s;
}

.cooperate a:hover img {
  transform: scale(0.9);
}


@keyframes banner-slide {
  0% {
    opacity: 0;
    filter: alpha(opacity=0);
    -ms-filter: progid: DXImageTransform.Microsoft.Alpha(opacity=(0));
    transform: translate3d(0, 40px, 0)
  }

  to {
    opacity: 1;
    filter: alpha(opacity=100);
    -ms-filter: progid: DXImageTransform.Microsoft.Alpha(opacity=(100));
    transform: translateZ(0)
  }
}




@keyframes tp {
  0% {
    margin-top: -8px;
  }

  50% {
    margin-top: -38px;
  }

  100% {
    margin-top: -8px;
  }
}


@keyframes bounceIn {
  0% {
    opacity: 0;
    -webkit-transform: scale(.3)
  }

  50% {
    opacity: 1;
    -webkit-transform: scale(1.05)
  }

  70% {
    opacity: 1;
    -webkit-transform: scale(.9)
  }

  100% {
    opacity: 1;
    -webkit-transform: scale(1)
  }
}





/* 动画效果 */
.sever_animation .title {
  -webkit-animation: bounceIn 1s .2s ease both;
  -moz-animation: bounceIn 1s .2s ease both;
  -o-animation: bounceIn 1s .2s ease both;
  animation: bounceIn 1s .2s ease both;
  opacity: 1;
}

.sever_animation .label {
  transform: translateX(0);
  opacity: 1;
}

.sever_animation .sever_nav {
  transform: translateY(0);
  opacity: 1;
}

.sever_animation .sever_item_content {
  transform: translateX(0);
  opacity: 1;
}

.campus_animation .public_content .titles,
.scene_animation .public_content .titles,
.good_animation .public_content .titles,
.cooperate_animation .public_content .titles {
  -webkit-animation: bounceIn 1s .2s ease both;
  -moz-animation: bounceIn 1s .2s ease both;
  -o-animation: bounceIn 1s .2s ease both;
  animation: bounceIn 1s .2s ease both;
  opacity: 1;
}

.campus_animation .public_content .labels,
.scene_animation .public_content .labels,
.good_animation .public_content .labels,
.cooperate_animation .public_content .labels {
  transform: translateX(0);
  opacity: 1;
}

.campus_animation .public_content .system_box,
.campus_animation .public_content .system_btn {
  transform: translateY(0);
  opacity: 1;
}

.scene_animation .scene_flex {
  transform: translateY(0);
  opacity: 1;
}

.good_animation .good_service {
  transform: translateY(0);
  opacity: 1;
}

.cooperate_animation .cooperate {
  transform: translateX(0);
  opacity: 1;
}