.hidden {
  display: none;
}
.hidden-md {
  display: none;
}
.read_more_btn {
  display: block;
  width: 135px;
  margin: 0 auto;
  line-height: 48px;
  border: 1px solid #81d8d2;
  background-color: transparent;
  color: #81d8d2 !important;
  font-size: 16px;
  border-radius: 0px;
  text-align: center;
  text-transform: uppercase;
  margin-top: 100px;
}
.read_more_btn img {
  margin-left: 10px;
  vertical-align: middle;
}
.leo-6 {
  width: 50%;
  float: left;
}
.leo-row {
  width: 100%;
}
.Home-banner .item img {
  width: 100%;
  vertical-align: middle;
}
.Home-banner .banner-page {
  bottom: 26px;
}
.Home-banner .banner-page .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  margin: 0 4px;
  background-color: transparent;
  border: 1px solid #81d8d2;
  box-sizing: border-box;
  opacity: 1;
}
.Home-banner .banner-page .swiper-pagination-bullet-active {
  background-color: #81d8d2;
  opacity: 1;
}
.section {
  padding-top: 106px;
  padding-bottom: 140px;
  background-color: #fff;
}
.home_title {
  margin-bottom: 62px;
  text-align: center;
}
.home_title .t {
  color: #000;
  font-size: 48px;
  font-family: 'ariblk';
  display: inline-block;
}
.home_title .t .text {
  padding: 0 15px;
}
.home_title .sub_t {
  font-size: 16px;
  color: #666666;
}
.product_wrapper .list_filter {
  margin-bottom: 15px;
  text-align: center;
}
.product_wrapper .list_filter .filter_item {
  display: inline-block;
  vertical-align: middle;
  width: 210px;
  height: 96px;
  margin: 0 4px;
  padding-top: 15px;
  border-radius: 10px;
  cursor: pointer;
}
.product_wrapper .list_filter .filter_item.active {
  background-color: #f1faf9;
}
.product_wrapper .list_filter .filter_item.active p {
  color: #81d8d2;
}
.product_wrapper .list_filter .filter_item p {
  margin-top: 10px;
  font-size: 18px;
  color: #333;
}
.product_wrapper .product_body .product_item {
  display: none;
}
.product_wrapper .product_body .product_item ul {
  margin: 0 -16px;
}
.product_wrapper .product_body .product_item li {
  position: relative;
  z-index: 1;
  padding: 0 16px;
  box-sizing: border-box;
  float: left;
  width: 33.333%;
  margin-bottom: 32px;
}
.product_wrapper .product_body .product_item li a {
  position: relative;
  display: block;
  max-width: 445px ;
  height: 445px;
  box-sizing: border-box;
  border: 1px solid #eeeeee;
  background-color: #f8f8f8;
  overflow: hidden;
}
.product_wrapper .product_body .product_item li a::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1;
  -webkit-transition: all 300ms ease 0s;
  transition: all 300ms ease 0s;
}
.product_wrapper .product_body .product_item li a:hover::after {
  top: 0;
}
.product_wrapper .product_body .product_item li a:hover .info {
  top: 38%;
  color: #fff;
}
.product_wrapper .product_body .product_item li a:hover .info p {
  opacity: 1;
}
.product_wrapper .product_body .product_item li .img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  max-width: 80%;
}
.product_wrapper .product_body .product_item li .info {
  width: 100%;
  position: absolute;
  z-index: 10;
  border: 0;
  left: 0;
  top: 90%;
  text-align: center;
  font-size: 18px;
  color: #333;
  -webkit-transition: all 300ms ease 0s;
  transition: all 300ms ease 0s;
}
.product_wrapper .product_body .product_item li .info .t {
  margin-bottom: 15px;
  font-size: 18px ;
}
.product_wrapper .product_body .product_item li .info p {
  width: 280px;
  height: 40px;
  margin: 0 auto;
  line-height: 20px;
  margin-bottom: 40px;
  font-size: 14px;
  color: #aaa;
  opacity: 0;
  overflow: hidden;
}
.section_about {
  position: relative;
  background-color: #130f0e;
  background-image: url(/res/magic/About.png);
  background-repeat: no-repeat;
  background-position: 0 0;
}
.section_about .about_left_text {
  padding: 138px 0;
  color: #fff;
}
.section_about .about_left_text .t {
  margin-bottom: 8px;
  font-size: 48px;
  font-family: 'ariblk';
}
.section_about .about_left_text .st {
  font-size: 16px;
  color: #666;
}
.section_about .about_left_text .info {
  margin-top: 54px;
}
.section_about .about_left_text .info .item-name {
  margin-bottom: 20px;
  font-size: 24px;
  font-family: 'ariblk';
  color: #999;
}
.section_about .about_left_text .info p {
  margin-right: 18%;
  line-height: 24px;
  font-size: 16px;
  color: #666;
}
.section_about .about_left_text .info .read_more_btn {
  margin: 0;
  margin-top: 32px;
}
.section_about .video-contral {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: 100%;
  cursor: pointer;
}
.section_about .video-contral .video_cover {
  height: 100%;
}
.section_about .video-contral .cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  vertical-align: middle;
}
.section_about .video-contral .text {
  height: 110px;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  color: #fff;
  font-size: 16px;
  text-align: center;
}
.section_about .video-contral .text p {
  margin-top: 18px;
}
.project_wrapper {
  position: relative;
}
.project_wrapper .project-list {
  position: relative;
  padding-top: 36px;
}
.project_wrapper .project-list:before {
  content: '';
  display: block;
  width: 1px;
  height: 100%;
  background-color: #cccccc;
  position: absolute;
  left: 50%;
  top: 0;
}
.project_wrapper .plane {
  width: 632px;
}
.project_wrapper .plane .head {
  line-height: 60px;
  padding: 0 38px;
  background-color: #130f0e;
  color: #fff;
  font-size: 24px;
}
.project_wrapper .plane .plane-body {
  padding: 12px 18px;
  background-color: #eeeeee;
}
.project_wrapper .plane .plane-body .img {
  overflow: hidden;
}
.project_wrapper .plane .plane-body .img img {
  width: 100%;
}
.project_wrapper .plane .plane-body p {
  margin-bottom: 20px;
  height: 48px;
  margin-top: 24px;
  color: #333333;
  font-size: 16px;
  line-height: 24px;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  display: block;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.project_wrapper .item-left {
  margin-bottom: 108px;
  float: left;
}
.project_wrapper .item-left .head {
  position: relative;
  text-align: right;
}
.project_wrapper .item-left .head:before {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border: 14px solid transparent;
  border-left-color: #130f0e;
  position: absolute;
  left: 100%;
  top: 50%;
  margin-top: -14px;
}
.project_wrapper .item-left .head:after {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  background-color: #cccccc;
  border-radius: 50%;
  position: absolute;
  right: -75px;
  top: 50%;
  margin-top: -7px;
}
.project_wrapper .item-right {
  margin-top: 90px;
  margin-bottom: 18px;
  float: right;
}
.project_wrapper .item-right .head {
  position: relative;
  text-align: left;
}
.project_wrapper .item-right .head:before {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border: 14px solid transparent;
  border-right-color: #130f0e;
  position: absolute;
  right: 100%;
  top: 50%;
  margin-top: -14px;
}
.project_wrapper .item-right .head:after {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  background-color: #cccccc;
  border-radius: 50%;
  position: absolute;
  left: -74px;
  top: 50%;
  margin-top: -7px;
}
.section_factory .factory-item .img-box {
  position: relative;
  overflow: hidden;
}
.section_factory .factory-item .img-box::before {
  content: '';
  -webkit-transition: all 30ms ease 0s;
  transition: all 30ms ease 0s;
}
.section_factory .factory-item .img-box::after {
  content: '';
  -webkit-transition: all 300ms ease 0s;
  transition: all 300ms ease 0s;
}
.section_factory .factory-item .img-box img {
  width: 100%;
}
.section_factory .factory-item .img-box:hover::before {
  content: '';
  display: block;
  width: 80%;
  height: 80%;
  background-color: transparent;
  border: 2px solid rgba(255, 255, 255, 0.35);
  box-sizing: border-box;
  position: absolute;
  top: 10%;
  left: 10%;
  z-index: 10;
}
.section_factory .factory-item .img-box:hover::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.35);
  position: absolute;
  top: 0%;
  left: 0;
  z-index: 1;
  -webkit-transition: all 300ms ease 0s;
  transition: all 300ms ease 0s;
}
.section_factory .factory-item .img-box:hover .info {
  bottom: 50%;
  margin-bottom: -45px;
}
.section_factory .factory-item .img-box:hover .info .read_more_btn {
  display: block;
}
.section_factory .factory-item .info {
  width: 100%;
  position: absolute;
  z-index: 10;
  border: 0;
  left: 0;
  bottom: 36px;
  text-align: center;
  font-size: 18px;
  color: #fff;
  -webkit-transition: all 300ms ease 0s;
  transition: all 300ms ease 0s;
}
.section_factory .factory-item .info .t {
  font-size: 20px ;
}
.section_factory .factory-item .info .read_more_btn {
  margin-top: 20px;
  display: none;
}
.section_factory .factory-item-left {
  width: 33%;
  float: left;
}
.section_factory .factory-item-left .img-box:nth-child(1) {
  margin-bottom: 1%;
}
.section_factory .factory-item-right {
  width: 66.5%;
  float: right;
}
.section_factory .factory_next,
.section_factory .factory_prev {
  width: 63px;
  height: 63px;
  background: url(/res/magic/arrow_btn.png) no-repeat center / 100%;
}
.section_factory .factory_next:hover,
.section_factory .factory_prev:hover {
  background-image: url(/res/magic/arrow_btn_hover.png);
}
.section_factory .factory_prev {
  transform: rotate(-180deg);
  left: 48px;
}
.section_factory .factory_next {
  right: 48px;
}
.section_news .news_wrapper .news-list li {
  position: relative;
  width: 33.333%;
  float: left;
  padding: 0 34px;
  box-sizing: border-box;
  border-left: 1px solid #dddddd;
}
.section_news .news_wrapper .news-list li:hover .news_item h4 {
  color: #81d8d2;
}
.section_news .news_wrapper .news-list li:after {
  content: '';
  display: block;
  width: 12px;
  height: 12px;
  border: 1px solid #ddd;
  background-color: #fff;
  box-sizing: border-box;
  border-radius: 50%;
  overflow: hidden;
  position: absolute;
  left: -6px;
  top: 50%;
  margin-top: -6px;
}
.section_news .news_wrapper .news-list .top-item {
  /*margin-bottom: 44px;*/
  font-size: 18px;
  color: #130f0e;
}
.section_news .news_wrapper .news-list .top-item .y {
  vertical-align: middle;
  font-size: 18px;
}
.section_news .news_wrapper .news-list .top-item .y img {
  margin-bottom: 4px;
  vertical-align: middle;
}
.section_news .news_wrapper .news-list .top-item .md {
  font-family: 'ariblk';
  font-size: 20px;
}
.section_news .news_wrapper .news-list .news_item {
  margin-bottom: 45px;
}
.section_news .news_wrapper .news-list .news_item h4 {
  margin-bottom: 18px;
  font-size: 18px;
  color: #333;
  height: 60px;
}
.section_news .news_wrapper .news-list .news_item p {
  font-size: 16px;
  color: #666666;
  line-height: 26px;
}
.section_news .news_wrapper .news-list .img_item {
  overflow: hidden;
}
.section_msg {
  padding: 86px 0;
  background: url(/res/magic/msg-bj.jpg) no-repeat center;
}
.section_msg .msg_wrapper {
  box-shadow: 13px 13px 54px rgba(0, 0, 0, 0.1);
}
.section_msg .msg_wrapper .img {
  height: 470px;
}
.section_msg .msg_wrapper .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.section_msg .panel {
  background-color: #fff;
}
.section_msg .contact-form-box {
  padding: 50px 38px;
  box-sizing: border-box;
  width: 100%;
  height: 470px;
}
.section_msg .contact-form-box dt {
  margin-bottom: 34px;
}
.section_msg .contact-form-box dt .t {
  margin-bottom: 10px;
  font-size: 36px;
  color: #000;
}
.section_msg .contact-form-box dt p {
  color: #666;
  font-size: 16px;
}
.section_msg .contact-form-box dt p span {
  color: #f00;
}
.section_msg .contact-form-box .contact-form .form-group {
  position: relative;
  margin-bottom: 14px;
}
.section_msg .contact-form-box .contact-form .form-group.leo-6-m {
  width: 49%;
  float: left;
  position: relative;
  margin-right: 2%;
}
.section_msg .contact-form-box .contact-form .form-group.leo-6-m:last-child {
  margin-right: 0;
}
.section_msg .contact-form-box .contact-form .form-group .tips {
  position: absolute;
  left: 26px;
  line-height: 48px;
  z-index: 1;
  color: #aaaaaa;
  font-size: 16px;
}
.section_msg .contact-form-box .contact-form .form-group .tips i {
  color: #ff0000;
  font-style: normal;
}
.section_msg .contact-form-box .contact-form input {
  width: 100%;
  height: 48px;
  box-sizing: border-box;
  padding: 4px 10px;
  font-size: 16px;
  outline: none;
  color: #252121;
  border: 1px solid #eeeeee;
  border-radius: 100px;
}
.section_msg .contact-form-box .contact-form input::placeholder {
  color: #999999;
}
.section_msg .contact-form-box .contact-form input:focus {
  border-color: #81d8d2;
}
.section_msg .contact-form-box .contact-form textarea {
  width: 100%;
  height: 120px;
  box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
  outline: none;
  color: #252121;
  border: 1px solid #eeeeee;
  border-radius: 20px;
  resize: none;
}
.section_msg .contact-form-box .contact-form textarea::placeholder {
  color: #999999;
}
.section_msg .contact-form-box .contact-form textarea:focus {
  border-color: #81d8d2;
}
.section_msg .contact-form-box .submit-btn {
  width: 208px;
  height: 52px;
  margin: 0 auto;
  display: block;
  background-color: #81d8d2;
  color: #fff;
  border: 0;
  outline: 0;
  border-radius: 80px;
  font-size: 16px;
}
.video {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 50;
}
.video .videoBox {
  width: 80%;
  position: fixed;
  z-index: 60;
  top: 10%;
  left: 10%;
}
.video .zy_media {
  z-index: 60;
}
.pop {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}
.zy_media video,
.zy_media audio {
  position: relative;
}
@-webkit-keyframes rotate {
  from {
    -webkit-transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(-360deg);
  }
}
@-moz-keyframes rotate {
  from {
    -moz-transform: rotate(0deg);
  }
  to {
    -moz-transform: rotate(-360deg);
  }
}
@-o-keyframes rotate {
  from {
    -o-transform: rotate(0deg);
  }
  to {
    -o-transform: rotate(-360deg);
  }
}
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-360deg);
  }
}