.banner {
  width: 100%;
  position: relative;
  overflow: hidden;
  margin-top: 68px;
}
.banner img {
  width: 100%;
}
.banner .txt {
  position: absolute;
  top: 28%;
  left: 10%;
  z-index: 2;
}
.banner h1 {
  color: #fff;
}
.banner p {
  color: #fff;
}
.sub_nav ul {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  padding: 2% 0;
}
.sub_nav ul li {
  color: #999999;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sub_nav ul li i {
  margin-right: 15px;
}
.sub_nav ul li span {
  margin: 0 8px;
}
.sub_nav ul li.on {
  color: #007bf5;
}
.cont_1 {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 2% 0 4%;
}
.cont_1 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_1 .programme {
  display: flex;
  justify-content: space-between;
  margin-top: 4%;
}
.cont_1 .programme .img {
  width: 48%;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}
.cont_1 .programme .img img {
  width: 100%;
}
.cont_1 .programme .img .play-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 5%;
  transition: all 0.3s;
  box-shadow: 0px 0px 17px rgb(255 255 5.66666667%);
  -moz-box-shadow: 0px 0px 17px rgba(255, 255, 255, 0.45);
  -webkit-box-shadow: 0px 0px 17px rgb(255 255 5.66666667%);
}
.cont_1 .programme .img .play-video i {
  transition: all 0.6s;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 16px;
}
.cont_1 .programme .img:hover .play-video {
  padding: 6%;
}
.cont_1 .programme .img:hover .play-video i {
  transform: translate(-50%, -50%) rotate(360deg);
}
.cont_1 .programme .txt {
  width: 52%;
  display: flex;
  align-items: center;
  padding-left: 4%;
  padding-right: 4%;
  background-color: #fff;
}
.cont_1 .programme .txt h1 {
  color: #141414;
  text-align: left;
  font-weight: bold;
}
.cont_1 .programme .txt h1::after {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background-color: #007bf5;
  margin: 6% 0;
}
.cont_1 .programme .txt p {
  color: #333;
  text-align: left;
  line-height: 1.8;
}
.cont_2 {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 4% 0 5%;
  background-color: #f2f3f5;
}
.cont_2 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_2 ul {
  display: flex;
  justify-content: space-evenly;
  text-align: center;
  padding-top: 5%;
}
.cont_2 ul li {
  width: 18%;
}
.cont_2 ul li .icon {
  width: 3.3rem;
  height: 3.6rem;
  overflow: hidden;
  margin: 0 auto;
}
.cont_2 ul li .icon img {
  width: 100%;
}
.cont_2 ul li p {
  font-weight: bold;
  color: #141414;
  padding-top: 10%;
}
.cont_2 ul li span {
  color: #888;
  padding-top: 2%;
  display: block;
  text-align: center;
}
.cont_2 ul li:hover .icon {
  animation: flip-x 0.6s linear 0s 1 forwards;
}
.cont_2 ul .icon_1 i {
  background-position: 0 0;
}
.cont_2 ul .icon_2 i {
  background-position: 0 50%;
}
.cont_2 ul .icon_3 i {
  background-position: 0 100%;
}
.cont_3 {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 4% 0 5%;background:#f8f8f8
}
.cont_3 img {
  width: 100%;
}
.cont_3 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_3 .scene_2c {
  margin-top: 1.5%;
  display: flex;
  justify-content: space-between;
}
.cont_3 .scene_2c li {
  width: 49%;
  position: relative;
  height: 0;
  padding-bottom: 20.8%;
  overflow: hidden;
}
.cont_3 .scene_2c li:hover .bg {
  background-color: rgba(8, 44, 87, 0.7);
}
.cont_3 .scene_2c li .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.4);
  transition: all 0.3s;
}
.cont_3 .scene_2c li .bg p {
  text-align: center;
  color: #fff;
}
.cont_3 .scene_2c li .bg .txt {
  display: none;
}
.cont_3 .scene_2c li .bg .txt span {
  width: 60%;
  overflow: hidden;
  display: block;
  margin: 0 auto;
  text-align: center;
  color: #fff;
}
.cont_3 .scene_2c li .bg .txt span::before {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background-color: #007bf5;
  margin: 5% auto;
}
.cont_3 .scene_3c {
  display: flex;
  flex-wrap: wrap;
}
.cont_3 .scene_3c li {
  width: 49%;
  position: relative;
  margin-top: 1.5%;
}
.cont_3 .scene_3c li:hover .bg {
  background-color: rgba(8, 44, 87, 0.7);
}
.cont_3 .scene_3c li .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.4);
  transition: all 0.3s;
}
.cont_3 .scene_3c li .bg p {
  text-align: center;
  color: #fff;
}
.cont_3 .scene_3c li .bg .txt {
  display: none;
}
.cont_3 .scene_3c li .bg .txt span {
  width: 60%;
  overflow: hidden;
  display: block;
  margin: 0 auto;
  text-align: center;
  color: #fff;
}
.cont_3 .scene_3c li .bg .txt span::before {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background-color: #007bf5;
  margin: 5% auto;
}
.cont_3 .scene_3c li:not(:nth-child(even)) {
  margin-right: 2%;
}
.cont_4 {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 4% 0 5%;
  background-color: #f2f3f5;
}
.cont_4 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_4 .case1 {
  display: flex;
  justify-content: space-between;
  margin-top: 4%;
}
.cont_4 .case1:hover .img img {
  transform: scale(1.05);
}
.cont_4 .case1 .img {
  width: 47%;
  overflow: hidden;
}
.cont_4 .case1 .img img {
  width: 100%;
}
.cont_4 .case1 .txt {
  width: 53%;
  display: flex;
  align-items: center;
  padding-left: 4%;
  padding-right: 3%;
  background-color: #fff;
}
.cont_4 .case1 .txt h1 {
  color: #007bf5;
  text-align: left;
  font-weight: bold;
}
.cont_4 .case1 .txt p {
  color: #333;
  text-align: left;
  line-height: 1.8;
  font-weight: bold;
}
.cont_4 .case1 .txt span {
  color: #666;
  text-align: left;
  line-height: 1.8;
  display: inline-block;
  margin-top: 4%;
}
.cont_4 .case1 .txt .more {
  background-color: #007bf5;
  display: inline-block;
  color: #fff;
  padding: 2% 7%;
  margin-top: 7%;
}
.cont_4 .case2 {
  display: flex;
  justify-content: space-between;
  margin-top: 3%;
}
.cont_4 .case2:hover .img img {
  transform: scale(1.05);
}
.cont_4 .case2 .img {
  width: 47%;
  overflow: hidden;
}
.cont_4 .case2 .img img {
  width: 100%;
}
.cont_4 .case2 .txt {
  width: 53%;
  display: flex;
  align-items: center;
  padding-left: 4%;
  padding-right: 3%;
  background-color: #fff;
}
.cont_4 .case2 .txt h1 {
  color: #007bf5;
  text-align: left;
  font-weight: bold;
}
.cont_4 .case2 .txt p {
  color: #333;
  text-align: left;
  line-height: 1.8;
  font-weight: bold;
}
.cont_4 .case2 .txt span {
  color: #666;
  text-align: left;
  line-height: 1.8;
  display: inline-block;
  margin-top: 4%;
}
.cont_4 .case2 .txt .more {
  background-color: #007bf5;
  display: inline-block;
  color: #fff;
  padding: 2% 7%;
  margin-top: 7%;
}
.cont_5 {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 0 0 5%;
  background-color: #f2f3f5;
}
.cont_5 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_5 .tab {
  display: flex;
  margin-top: 1%;
  justify-content: center;
  margin-bottom: 4%;
}
.cont_5 .tab li {
  font-size: 16px;
  margin: 0 15px;
  cursor: pointer;
  color: #141414;
  font-weight: bold;
}
.cont_5 .tab li.on {
  color: #007bf5;
}
.cont_5 .product {
  display: none;
}
.cont_5 .product .relevant {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.cont_5 .product .relevant li {
  width: 48%;
  margin-right: 4%;
  margin-bottom: 2%;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2%;
}
.cont_5 .product .relevant li .img {
  width: 22.5%;
}
.cont_5 .product .relevant li .img img {
  width: 100%;
}
.cont_5 .product .relevant li .txt {
  width: 42%;
}
.cont_5 .product .relevant li .txt h1 {
  font-weight: bold;
  text-align: left;
  color: #141414;
}
.cont_5 .product .relevant li .txt p {
  color: #666;
}
.cont_5 .product .relevant li .btn {
  width: 22%;
  text-align: center;
  border: 1px solid #007bf5;
  padding: 1.5% 0;
  color: #007bf5;
  white-space: nowrap;
  transition: all 0.3s;
}
.cont_5 .product .relevant li .btn:hover {
  background-color: #007bf5;
  color: #fff;
}
.cont_5 .product .relevant li:nth-child(2n) {
  margin-right: 0;
}
.cont_5 .product.on {
  display: block;
}
.video-layer {
  background-color: rgba(0, 0, 0, 0.6);
  position: fixed;
  left: 0;
  width: 100%;
  top: 0;
  height: 100%;
  z-index: -1;
  transition: all 0.4s;
  visibility: hidden;
  opacity: 0;
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
}
.video-layer .video-js {
  width: 1280px;
  height: 60%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background-color: #000;
}
.video-layer .video-js .vjs-big-play-button {
  width: 56px;
  height: 56px;
  border-radius: 100%;
  line-height: 56px;
}
.video-layer .video-close {
  position: absolute;
  right: 3.5%;
  top: 10%;
  background-color: transparent;
  outline: none;
  transition: all 0.4s;
  cursor: pointer;
}
.video-layer .video-close i.video-cancel {
  display: block;
  transition: all 0.4s;
  font-size: 16px;
  color: #fff;
  line-height: 1;
}
.video-layer .video-close i.video-cancel:hover {
  transform: rotate(180deg);
}
.video-layer.open {
  visibility: visible;
  opacity: 1;
  -webkit-animation-name: bigToLittle;
  animation-name: bigToLittle;
  z-index: 101;
}
@keyframes flip-x {
  0% {
    transform: rotateY(0) translateY(0);
  }
  50% {
    transform: rotateY(180deg) translateY(-10%);
  }
  100% {
    transform: rotateY(360deg) translateY(0);
  }
}
@media screen and (max-width: 1440px) {
  .video-layer .video-js .vjs-big-play-button {
    width: 50px;
    height: 50px;
    line-height: 50px;
  }
  .video-layer .video-js {
    height: 60%;
    width: 1100px;
  }
}
@media screen and (max-width: 1280px) {
  .video-layer .video-js .vjs-big-play-button {
    width: 46px;
    height: 46px;
    line-height: 42px;
  }
  .video-layer .video-js {
    height: 60%;
    width: 96%;
  }
  .cont_4 .case1 .img img {
    width: 120%;
    margin-left: -10%;
  }
  .cont_4 .case2 .img img {
    width: 120%;
    margin-left: -10%;
  }
}
@media screen and (max-width: 1024px) {
  .video-layer .video-js .vjs-big-play-button {
    width: 40px;
    height: 40px;
    line-height: 36px;
  }
  .video-layer .video-js {
    height: 60%;
    width: 96%;
    margin: 0;
  }
  .cont_3 .scene_2c li .bg .txt span {
    font-size: 12px;
    width: 80%;
  }
  .cont_3 .scene_2c li .bg .txt span::before {
    margin: 3% auto 4%;
  }
  .cont_3 .scene_3c li .bg .txt span {
    font-size: 12px;
    width: 80%;
  }
  .cont_3 .scene_3c li .bg .txt span::before {
    margin: 3% auto 4%;
  }
  .cont_1 {
    padding: 2% 0 7%;
  }
  .cont_1 .programme {
    flex-wrap: wrap;
  }
  .cont_1 .programme .img {
    width: 100%;
  }
  .cont_1 .programme .img img {
    width: 100%;
    margin-left: 0;
  }
  .cont_1 .programme .txt {
    width: 100%;
    padding: 5% 0;
  }
  .cont_1 .programme .txt h1::after {
    margin: 3% 0;
    width: 30px;
  }
  .cont_4 .case1 {
    flex-wrap: wrap;
  }
  .cont_4 .case1 .img {
    width: 100%;
  }
  .cont_4 .case1 .img img {
    width: 100%;
    margin-left: 0;
  }
  .cont_4 .case1 .txt {
    width: 100%;
    padding: 5% 4%;
  }
  .cont_4 .case2 {
    flex-wrap: wrap;
  }
  .cont_4 .case2 .img {
    width: 100%;
  }
  .cont_4 .case2 .img img {
    width: 100%;
    margin-left: 0;
  }
  .cont_4 .case2 .txt {
    width: 100%;
    padding: 5% 4%;
    order: 1;
  }
  .cont_5 .product .relevant {
    flex-wrap: wrap;
  }
  .cont_5 .product .relevant li {
    width: 100%;
    margin-right: 0;
  }
}
@media screen and (max-width: 998px) {
  .video-layer .video-js {
    height: 60%;
  }
  .video-layer .video-js .vjs-big-play-button {
    font-size: 2em;
  }
}
@media screen and (max-width: 900px) {
  .banner {
    margin-top: 50px;
  }
}
@media screen and (max-width: 768px) {
  .video-layer .video-js .vjs-big-play-button {
    width: 30px;
    height: 30px;
    line-height: 26px;
  }
  .video-layer .video-js {
    height: 60%;
  }
  .banner {
    height: 240px;
  }
  .banner img {
    height: 100%;
    position: absolute;
    top: 0%;
    left: 50%;
    width: auto;
    transform: translateX(-50%);
  }
  .cont_2 ul {
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .cont_2 ul li {
    width: 100%;
    margin-bottom: 2rem;
  }
  .cont_2 ul li .icon {
    width: 50px;
    height: 60px;
  }
  .cont_2 ul li p {
    padding-top: 10px;
  }
  .cont_3 h1 {
    margin-bottom: 10px;
  }
  .cont_3 .scene_2c {
    flex-wrap: wrap;
    margin-top: 0;
  }
  .cont_3 .scene_2c li {
    width: 100%;
    margin-bottom: 1.5%;
  }
  .cont_3 .scene_3c {
    flex-wrap: wrap;
  }
  .cont_3 .scene_3c li {
    width: 100%;
  }
  .cont_3 .scene_3c li:not(:nth-child(even)) {
    margin-right: 0;
  }
  .cont_3 .scene_2c li{
    height: auto;
    padding-bottom: 0;
  }
  .cont_3 .scene_2c li .bg .txt{
    display: block;
  }
  .cont_3 .scene_2c li .bg .txt span::before{
    display: none;
  }
}
@media screen and (max-width: 400px) {
  .video-layer .video-js {
    height: 50%;
  }
}
/*# sourceMappingURL=sub_solution.css.map */