* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.view {
  width: 100%;
  height: 100%;
  position: relative;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.tc {
  text-align: center;
}
.prd_top {
  height: 3.65vw;
}
.prd_nav_new ul {
  height: 2.1vw;
}
.prd_nav_new ul li {
  padding: 0 1vw;
  font-size: 0.94vw;
}
.pc {
  display: block;
}
@media only screen and (max-width: 768px) {
  .pc {
    display: none;
  }
}
.mb {
  display: none;
}
@media only screen and (max-width: 768px) {
  .mb {
    display: block;
  }
}
.main-center {
  max-width: 1500px;
  margin: auto;
}
@media only screen and (max-width: 1500px) {
  .main-center {
    padding: 0 15px;
  }
}
.videoPalyCover {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 10000000;
  display: none;
}
.videoPalyCover .videoMain {
  max-width: 1200px;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60%;
  transform: translate(-50%, -50%);
  padding: 0;
}
@media only screen and (max-width: 768px) {
  .videoPalyCover .videoMain {
    width: 95%;
  }
}
.videoPalyCover .videoMain video {
  width: 100%;
}
.videoPalyCover .videoMain .closeVideo {
  position: absolute;
  top: -1vw;
  right: -1vw;
  z-index: 1;
  cursor: pointer;
}
@media only screen and (max-width: 768px) {
  .videoPalyCover .videoMain .closeVideo {
    top: -10px;
    right: -10px;
  }
}
.videoPalyCover .videoMain .closeVideo img {
  width: 2vw;
  z-index: 100;
}
@media only screen and (max-width: 768px) {
  .videoPalyCover .videoMain .closeVideo img {
    width: 20px;
  }
}
.main .loadingCover {
  width: 100%;
  height: 100%;
  position: fixed;
  background-color: #000;
  right: 0;
  top: 0;
  transition: 0.5s;
  z-index: 1000;
}
@media only screen and (max-width: 768px) {
  .main .loadingCover {
    display: none;
  }
}
.main .loadingCover.active {
  width: 0;
}
.main .Mainvideo {
  width: 100%;
  height: 100vh;
  position: relative;
  transition: 0.5s all;
}
.main .Mainvideo video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main .vtext {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  min-width: 82%;
  transform: translate(-50%, -50%);
}
.main .mbview .v1 {
  background: url(../img/v1bg-m.jpg);
  background-size: cover;
  background-position: center;
  text-align: center;
  padding: 50px 0;
}
.main .mbview .v1 .v1t1 {
  width: 70%;
}
.main .mbview .v1 .v1t2 {
  width: 85%;
  margin: 20px 0 15px;
}
.main .mbview .v1 .v1t3 {
  width: 50%;
  margin-bottom: 20px;
}
.main .mbview .v1 .title > div {
  display: flex;
  margin-top: 30px;
}
.main .mbview .v1 .title > div .v1t4 {
  width: 64%;
}
.main .mbview .v1 .title > div .v1t5 {
  width: 64%;
}
.main .mbview .v1 video {
  width: 100%;
}
.main .mbview .v2 {
  background-color: #0f0f0f;
  padding: 50px 15px ;
}
.main .mbview .v2 .v2t1 {
  width: 100%;
}
.main .mbview .v2 .v2t2 {
  width: 100%;
  margin-top: 10px;
}
.main .mbview .v3 {
  background-color: #000;
  font-size: 0;
  padding: 50px 0 0;
  text-align: center;
}
.main .mbview .v3 .v3t1 {
  width: 95%;
}
.main .mbview .v3 .v3t2 {
  width: 100%;
  margin-top: 30px;
}
.main .mbview .v4 {
  background: url(../img/v4bg-m.jpg);
  background-size: cover;
  background-position: center;
  font-size: 0;
  padding: 50px 15px 0;
  text-align: center;
}
.main .mbview .v4 .v4t1 {
  width: 90%;
}
.main .mbview .v4 .v4t2 {
  width: 100%;
  margin-top: 30px;
}
.main .mbview .v5 {
  background: url(../img/v5bg-m.jpg);
  background-size: cover;
  background-position: center;
  font-size: 0;
  padding: 50px 15px 30px;
  text-align: center;
}
.main .mbview .v5 .v5t1 {
  width: 90%;
}
.main .mbview .v5 .v5t2 {
  width: 100%;
  margin-top: 30px;
}
.main .mbview .v6 {
  background: url(../img/v6bg-m.jpg);
  background-size: cover;
  background-position: center;
  font-size: 0;
  padding: 50px 15px 0px;
  text-align: center;
}
.main .mbview .v6 .v6t1 {
  width: 90%;
}
.main .mbview .v6 .v6t2 {
  width: 100%;
  margin-top: 30px;
}
.main .mbview .v7 {
  background: url(../img/v4bg-m.jpg);
  background-size: cover;
  background-position: center;
  font-size: 0;
  padding: 50px 15px 0px;
  text-align: center;
}
.main .mbview .v7 .v7t1 {
  width: 90%;
}
.main .mbview .v7 .v7t2 {
  width: 100%;
  margin-top: 30px;
}
.main .mbview .v8 {
  background: linear-gradient(#14161b, #545b68);
  background-size: cover;
  background-position: center;
  font-size: 0;
  padding: 50px 15px ;
  text-align: center;
}
.main .mbview .v8 .v8t1 {
  width: 90%;
}
.main .mbview .v8 .v8t2 {
  width: 100%;
  margin-top: 30px;
}
.main .mbview .v9 {
  background: #cacaca;
  font-size: 0;
  padding: 50px 15px 30px ;
  text-align: center;
}
.main .mbview .v9 .v9t1 {
  width: 100%;
}
.main .mbview .v9 .v9t2 {
  width: 100%;
  margin-top: 30px;
}
.main .viewMamin {
  position: relative;
  width: 100%;
  height: 100vh;
}
.main .viewMamin .videoCover {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: 0.25s;
}
.main .viewMamin .videoCover.active {
  opacity: 1;
}
.main .viewMamin .skipVideo {
  font-size: 20px;
  color: #1b8be9;
  position: absolute;
  left: 50%;
  bottom: 20vh;
  transform: translateX(-50%);
  cursor: pointer;
  opacity: 0.8;
  z-index: 2;
}
.main .viewMamin .skipVideo.hide {
  display: none;
}
@media only screen and (max-width: 768px) {
  .main .viewMamin .skipVideo {
    display: none;
  }
}
.main .viewMamin .title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.main .viewMamin .swiper {
  position: absolute;
  width: 100%;
  height: 100%;
}
.main .viewMamin .swiper-slide > div {
  height: 100%;
}
.main .viewMamin video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.main .viewMamin .v1 {
  height: 100vh;
  position: relative;
}
.main .viewMamin .v1 .title {
  text-align: center;
}
.main .viewMamin .v1 .title .v1t1 {
  width: 37.3vw;
  opacity: 0;
  transition: 0.3s opacity;
  display: block;
}
.main .viewMamin .v1 .title .v1t2 {
  width: 35.35vw;
  transition: 0.3s opacity;
  opacity: 0;
  margin: 3vh ;
  display: block;
}
.main .viewMamin .v1 .title .v1t3 {
  width: 12.15vw;
  transition: 0.3s opacity;
  opacity: 0;
  display: block;
  margin: auto;
}
.main .viewMamin .v1 .title > div {
  text-align: center;
  padding-top: 5vh;
  opacity: 0;
  transition: 0.3s opacity;
}
.main .viewMamin .v1 .title > div.active {
  opacity: 1;
}
.main .viewMamin .v1 .title .v1t4 {
  width: 11.2vw;
  margin: 0 2vw;
}
.main .viewMamin .v1 .title .v1t5 {
  width: 11.2vw;
  margin: 0 2vw;
}
.main .viewMamin .v1 .title .v1t1.active,
.main .viewMamin .v1 .title .v1t2.active,
.main .viewMamin .v1 .title .v1t3.active {
  opacity: 1;
}
.main .viewMamin .v2 .title {
  text-align: right;
  top: 55%;
  left: 73%;
}
.main .viewMamin .v2 .title img {
  display: inline-block;
}
.main .viewMamin .v2 .v2t1 {
  width: 34.4vw;
  opacity: 0;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
}
.main .viewMamin .v2 .v2t2 {
  width: 15.05vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
  margin: 3vh 0;
}
.main .viewMamin .v2 .v2t3 {
  width: 37.2vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
}
.main .viewMamin .v2 .v2t1.active,
.main .viewMamin .v2 .v2t2.active,
.main .viewMamin .v2 .v2t3.active {
  opacity: 1;
}
.main .viewMamin .v3 .title img {
  display: inline-block;
}
.main .viewMamin .v3 .v3t1 {
  width: 50.85vw;
  opacity: 0;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
}
.main .viewMamin .v3 .v3t2 {
  width: 14.8vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
  margin: 3vh 0;
}
.main .viewMamin .v3 .v3t3 {
  width: 44.5vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
}
.main .viewMamin .v3 .v3t1.active,
.main .viewMamin .v3 .v3t2.active,
.main .viewMamin .v3 .v3t3.active {
  opacity: 1;
}
.main .viewMamin .v4 .title {
  text-align: right;
  top: 40%;
  left: 70%;
}
.main .viewMamin .v4 .title img {
  display: inline-block;
}
.main .viewMamin .v4 .v4t1 {
  width: 37.25vw;
  opacity: 0;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
}
.main .viewMamin .v4 .v4t2 {
  width: 14.8vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
  margin: 3vh 0;
}
.main .viewMamin .v4 .v4t3 {
  width: 34.05vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
}
.main .viewMamin .v4 .v4t1.active,
.main .viewMamin .v4 .v4t2.active,
.main .viewMamin .v4 .v4t3.active {
  opacity: 1;
}
.main .viewMamin .v5 .title {
  text-align: right;
  top: 40%;
  left: 70%;
}
.main .viewMamin .v5 .title img {
  display: inline-block;
}
.main .viewMamin .v5 .v5t1 {
  width: 41.65vw;
  opacity: 0;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
}
.main .viewMamin .v5 .v5t2 {
  width: 13.5vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
  margin: 3vh 0;
}
.main .viewMamin .v5 .v5t3 {
  width: 34.25vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
}
.main .viewMamin .v5 .v5t1.active,
.main .viewMamin .v5 .v5t2.active,
.main .viewMamin .v5 .v5t3.active {
  opacity: 1;
}
.main .viewMamin .v6 video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.main .viewMamin .v6 .title {
  top: 30%;
  left: 30%;
}
.main .viewMamin .v6 .title img {
  display: block;
}
.main .viewMamin .v6 .v6t1 {
  width: 40.1vw;
  opacity: 0;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
}
.main .viewMamin .v6 .v6t2 {
  width: 13.45vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
  margin: 3vh 0;
}
.main .viewMamin .v6 .v6t3 {
  width: 28.9vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
}
.main .viewMamin .v6 .v6t1.active,
.main .viewMamin .v6 .v6t2.active,
.main .viewMamin .v6 .v6t3.active {
  opacity: 1;
}
.main .viewMamin .v7 video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.main .viewMamin .v7 .videoCover {
  background-color: rgba(255, 255, 255, 0.5);
}
.main .viewMamin .v7 .title img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.main .viewMamin .v7 .v7t1 {
  width: 63.2vw;
  opacity: 0;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
}
.main .viewMamin .v7 .v7t2 {
  width: 13.5vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
  margin: 3vh 0;
}
.main .viewMamin .v7 .v7t3 {
  width: 50.55vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
}
.main .viewMamin .v7 .v7t1.active,
.main .viewMamin .v7 .v7t2.active,
.main .viewMamin .v7 .v7t3.active {
  opacity: 1;
}
.main .viewMamin .v8 .title {
  top: 20%;
  left: 35%;
}
.main .viewMamin .v8 .title img {
  display: block;
}
.main .viewMamin .v8 .v8t1 {
  width: 56.45vw;
  opacity: 0;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
}
.main .viewMamin .v8 .v8t2 {
  width: 16.6vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
  margin: 3vh 0;
}
.main .viewMamin .v8 .v8t3 {
  width: 46.45vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
}
.main .viewMamin .v8 .v8t1.active,
.main .viewMamin .v8 .v8t2.active,
.main .viewMamin .v8 .v8t3.active {
  opacity: 1;
}
.main .viewMamin .v9 .title {
  top: 50%;
  left: 50%;
}
.main .viewMamin .v9 .title img {
  display: inline-block;
}
.main .viewMamin .v9 .v9t1 {
  width: 46.25vw;
  opacity: 0;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
}
.main .viewMamin .v9 .v9t2 {
  width: 15.25vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
  margin: 3vh 0;
}
.main .viewMamin .v9 .v9t3 {
  width: 47.75vw;
  transition: 0.3s opacity;
  transition-delay: 0.25s;
  opacity: 0;
}
.main .viewMamin .v9 .v9t1.active,
.main .viewMamin .v9 .v9t2.active,
.main .viewMamin .v9 .v9t3.active {
  opacity: 1;
}
.main .viewMamin .swiper-pagination {
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  z-index: 10;
}
.main .viewMamin .swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  display: block;
  background-color: #ccc;
  margin: 10px;
  cursor: pointer;
  border-radius: 50%;
}
.main .viewMamin .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #1b8be9;
}
.main .v10 {
  display: flex;
  width: 100%;
  padding: 100px 0;
  background: linear-gradient(#1c1c1c, #2a2d2d);
}
@media only screen and (max-width: 768px) {
  .main .v10 {
    padding: 30px 15px;
  }
}
.main .v10 img {
  margin: auto;
  width: 100%;
}
@media only screen and (max-width: 768px) {
  .main .v10 img {
    width: 100%;
  }
}
.main .v11 {
  display: flex;
  width: 100%;
  padding: 100px 0;
  text-align: center;
  background: url(../img/v11bg.jpg);
  background-size: cover;
  background-position: center;
}
@media only screen and (max-width: 768px) {
  .main .v11 {
    padding: 30px 15px;
  }
}
.main .v11 .v11t1 {
  width: 11.05vw;
  margin: 0 auto 4vh;
  max-width: 100%;
}
@media only screen and (max-width: 768px) {
  .main .v11 .v11t1 {
    width: 30%;
    margin: 0 auto 20px;
  }
}
.main .v11 .v11t2 {
  width: 81.3vw;
  max-width: 100%;
}
@media only screen and (max-width: 768px) {
  .main .v11 .v11t2 {
    width: 100%;
  }
}
.main .v12 {
  background-color: #f2f6f7;
  padding: 30px 0;
}
.main .v12 .text {
  max-width: 82%;
  margin: auto;
}
@media only screen and (max-width: 768px) {
  .main .v12 .text {
    max-width: 100%;
    padding: 0 15px;
  }
}
.main .v12 .text p {
  font-size: 16px;
  line-height: 25px;
}
@media only screen and (max-width: 768px) {
  .main .v12 .text p {
    font-size: 12px;
    line-height: 20px;
  }
}