banner */ .banner {
   width: 100%;
   height: 936px;
   overflow: hidden;
   position: relative;
 }

 .swiper-pagination {
   bottom: 150px !important;
 }

 .swiper-pagination-bullet {
   background: #fff;
   opacity: 1;
   margin: 0 10px !important;
 }

 .swiper-pagination-bullet-active {
   background-color: #f9c75e;
 }

 .head_banner_box {
   overflow: hidden;
   position: relative;
   height: 100%;
 }

 .jsmodern-fullpage-navigation-default>b.active {
   background: #f9c75e !important;
 }

 .jsmodern-fullpage-navigation-default>b {
   border: 1px solid rgb(249, 199, 94, 0.8) !important;
 }

 #fp-nav ul li a span,
 .fp-slidesNav ul li a span {
   background: #F9C75E !important;
 }

 #fp-nav>ul::after {
   content: '';
   position: absolute;
   ;
   left: 13px;
   bottom: -170px;
   height: 160px;
   width: 1px;
   background: #F9C75E;
   opacity: .4
 }


 #fp-nav>ul::before {
   content: '';
   position: absolute;
   ;
   left: 13px;
   top: -190px;
   height: 160px;
   width: 1px;
   background: #F9C75E;
   opacity: .4
 }



 /* swiper */
 /* html,
body {
  position: relative;
  height: 100%;
}

body {
  background: #eee;
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #000;
  margin: 0;
  padding: 0;
} */

 .swiper {
   width: 100%;
   height: 100%;
 }

 .swiper-slide {
   text-align: center;
   font-size: 18px;
   background: #fff;

   /* Center slide text vertically */
   display: -webkit-box;
   display: -ms-flexbox;
   display: -webkit-flex;
   display: flex;
   -webkit-box-pack: center;
   -ms-flex-pack: center;
   -webkit-justify-content: center;
   justify-content: center;
   -webkit-box-align: center;
   -ms-flex-align: center;
   -webkit-align-items: center;
   align-items: center;
 }

 .swiper-slide img {
   display: block;
   width: 100%;
   height: 100%;
   object-fit: cover;
 }

 .swiper {
   margin-left: auto;
   margin-right: auto;
 }





 #container {
   overflow: hidden;
   position: absolute;
   top: 0;
   left: 0;
   right: 0;
   bottom: 0;
   height: 100%;
 }

 #background_video {
   position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);
   object-fit: cover;
   height: 100%;
   width: 100%;
 }

 #video_cover {
   position: absolute;
   width: 100%;
   height: 100%;
   background: url('../images/banner1.png') no-repeat;
   background-size: cover;
   background-position: center;
 }

 #overlay {
   position: absolute;
   top: 0;
   right: 0;
   left: 0;
   bottom: 0;
   background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADAQMAAABs5if8AAAABlBMVEUAAAAAAAClZ7nPAAAAAXRSTlNNSIvlSwAAAAxJREFUCNdjaGAAAgAChgCB/5LsuQAAAABJRU5ErkJggg==");
   transform: translateZ(0)
 }


 #container2 {
   overflow: hidden;
   position: absolute;
   top: 0;
   left: 0;
   right: 0;
   bottom: 0;
   height: 100%;
 }

 #background_video2 {
   position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);
   object-fit: cover;
   height: 100%;
   width: 105%;
 }

 #video_cover2 {
   position: absolute;
   width: 100%;
   height: 100%;
   background: url('../images/gywmbj.jpg') no-repeat;
   background-size: cover;
   background-position: center;
 }

 #overlay2 {
   position: absolute;
   top: 0;
   right: 0;
   left: 0;
   bottom: 0;
   background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADAQMAAABs5if8AAAABlBMVEUAAAAAAAClZ7nPAAAAAXRSTlNNSIvlSwAAAAxJREFUCNdjaGAAAgAChgCB/5LsuQAAAABJRU5ErkJggg==");
   transform: translateZ(0)
 }

 /* 公告标题 */
 .title_box {
   margin-top: 50px;
   margin-left: 50px;
   display: inline-block;
   box-shadow: 0 13px 16px 0px rgb(0 0 0 / 10%);
 }

 .title_box>h1 {
   color: #F9C75E;
   font-family: 'Oswald';
   letter-spacing: 2px;
 }

 .title_box>h2 {
   color: #fff;
   font-family: 'Noto Sans SC';
   font-size: 28px;
 }

 /* 关于我们 */
 .int_box {
   width: 100%;
   height: 100%;
   position: relative;
 }

 .int_box_flex {
   height: 100%;
   width: 100%;
 }

 .int {
   display: flex;
   justify-content: center;
   margin-top: 150px;
 }

 .int>img {
   margin-left: -50px;
   opacity: 0;
 }

 .int_text {
   width: 40%;
   margin-left: 250px;
   margin-top: 20px;
   opacity: 0;
 }

 .int_text>p {
   width: 80%;
   margin-top: 30px;
   line-height: 2;
   letter-spacing: 1px;
   color: rgba(255, 255, 255, .6);
 }

 .int_list {
   display: flex;
   justify-content: space-around;
   width: 80%;
   margin-top: 80px;
 }

 .int_list_li {
   width: 25%;
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
 }

 .int_list_li>h2 {
   color: #F9C75E;
   display: flex;
   width: 80%;
   margin: 0 auto;
 }

 .int_list_li>h2>sub {
   color: #fff;
   font-weight: 100;
   font-size: 16px;
   margin-left: 5px;
 }

 .int_list_li>h2>sub>sub {
   font-size: 12px;
 }

 .int_list_li>p {
   color: #fff;
   display: inline-block;
   width: 80%;
   margin: 0 auto;
 }

 .int_label_list {
   width: 100%;
   height: 200px;
   display: flex;
   border-top: 1px solid rgba(255, 255, 255, 0.2);
   border-bottom: 1px solid rgba(255, 255, 255, 0.2);
   margin-top: 250px;
 }

 .int_label {
   width: 25%;
   height: 100%;
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
   border-left: 1px solid rgba(255, 255, 255, 0.2);
 }

 .int_label>a {
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
   width: 100%;
   height: 100%;
 }

 .int_label>a>span {
   color: #fff;
   font-size: 40px;
 }

 .int_label>a>p {
   color: #fff;
   margin-top: 20px;
   display: block;
   letter-spacing: 1.2px
 }

 .int_label:hover {
   background-color: #F9C75E;
   transition: 0.8s;
 }


 /* 产品中心 && 新闻资讯*/
 .content_box {
   width: 100%;
   height: 100%;
 }

 .tab-nav {
   display: flex;
   justify-content: center;
   margin: 40px auto;
   width: 80%;
   border-bottom: 1px solid rgba(255, 255, 255, 0.2);
   height: 100px;
 }

 .tab-nav>a {
   color: #fff;
   font-size: 18px;
   margin: 0 80px;
   height: 100px;
   line-height: 100px;
   min-width: 100px;
   text-align: center;
   letter-spacing: 1.2px;
   font-weight: 600
 }

 .tab-con {
   width: 80%;
   margin: 0 auto;
   padding-top: 50px;
 }

 .tab-con-item {
   display: none;
   width: 100%;
   height: 350px;
   text-align: center;
   color: #fff;
 }

 /* .current{border-bottom:1px solid rgb(249, 199, 94,0.7);animation: 1s;} */
 .current::after {
   content: "";
   display: block;
   width: 100px;
   height: 1px;
   background-color: rgb(249, 199, 94, 0.6);
   margin: 0 auto;
 }

 .product_list_box {
   width: 100%;
   display: flex;
   justify-content: space-around;
   overflow: hidden;
 }

 .product_list_li {
   width: 20%;
 }

 /* .product_list_li:hover .product_list_li_img_box::after{content: "";display: block;width: 100%;height: 100%;
background-color: rgba(249, 199, 94,0.7);position: absolute;top: 0;left: 0;transition:0.8s;} */
 .product_list_li>a {
   display: flex;
   flex-direction: column;
   align-items: center;
   position: relative;
 }


 .product_list_li_img_box {
   width: 100%;
   height: 250px;
   position: relative;
   border: 5px solid #efefef;
   box-sizing: border-box;
   overflow: hidden;
   transition: all .6s ease-in;
 }

 .product_list_li_img_box:hover {
   border: 5px solid #F9C75E;
 }

 .product_list_li_img_box>img {
   width: 100%;
   height: 250px;
   transition: all .6s ease-in;
   transform: translateY(1)
 }

 .product_list_li_img_box:hover>img {
   width: 100%;
   height: 250px;
   transform: scale(1.2);
   transform: translateY(1.2)
 }



 .product_list_li>a>h3,
 .product_list_li>a>p {
   margin-top: 0px;
   transition: all .6s ease-in;
   opacity: .8;
   letter-spacing: 1.2px
 }

 .product_list_li>a>h3 {
   font-weight: 500;
   color: #fff;
   margin: 0 auto;
   margin-top: 30px;
 }

 .product_list_li>a>p {
   margin-top: 10px;
   color: #999;
 }


 .product_list_li:hover>a>h3,
 .product_list_li:hover>a>p {
   margin-top: 5px;
   opacity: 1
 }


 .new_box {
   width: 100%;
   height: 900px;
 }

 .j-tab-con {
   width: 100%;
   overflow: hidden;
 }

 .product_box {
   opacity: 0;
 }


 .product_title_box {
   margin-top: 50px;
 }

 /* 主营业务 */
 .business_box {
   width: 100%;
   height: 100%;
 }

 .img_label_box {
   display: flex;
   margin: 0 auto;
   width: 90%;
   margin-top: 100px;
   justify-content: space-between;
 }

 .img_label_1 {
   width: 22%;
   margin-top: 100px;
   opacity: 0;
 }

 .img_label_2 {
   width: 22%;
   display: flex;
   flex-direction: column;
   justify-content: space-between;
   margin-left: 100px;
   opacity: 0;
 }

 .img_label_1_a {
   position: relative;
   display: inline-block;
 }

 .img_label_1_a>img {
   max-width: 100%;
 }

 .img_label_1_text {
   position: absolute;
   bottom: 20px;
   left: 20px;
   color: #F9C75E;
   box-shadow: 0 13px 16px 0px rgb(0 0 0 / 10%);
 }

 .img_label_2_a {
   position: relative;
   display: inline-block;
 }

 .img_label_2_a>img {
   max-width: 100%;
 }

 .img_label_2_text {
   position: absolute;
   bottom: 20px;
   left: 20px;
   color: #F9C75E;
   box-shadow: 0 13px 16px 0px rgb(0 0 0 / 10%);
 }

 .logoyu_box {
   width: 100%;
   position: relative;
   background: #333 url('../images/footBg.jpg') no-repeat center top;
   min-height: 500px;
   padding-top: 50px;
   cursor: default;
   outline: none;
   caret-color: rgba(0, 0, 0, 0);
 }

 .logoyu_box>img {
   width: 10%;
   margin: 0 auto;
   display: block;
   margin-top: 0px;
   opacity: 1;
   cursor: default;
   outline: none;
   caret-color: rgba(0, 0, 0, 0);
 }

 .dix {
   max-width: 100%;
   width: 100%;
   position: absolute;
   height: 68px;
   bottom: 0px;
   left: 0;
   z-index: 7;
   background: url(../images/lunbo_b.svg) repeat-x;
   animation: lunbo_b 30s cubic-bezier(.44, .66, .67, .37) infinite;
   color: #F9C75E;
 }

 .dix1 {
   max-width: 100%;
   width: 100%;
   color: #F9C75E;
   position: absolute;
   height: 70px;
   bottom: 0px;
   left: 0;
   z-index: 7;
   opacity: 0.8;
   background: url(../images/lunbo_b.svg) repeat-x;
   animation: lunbo_b 30s cubic-bezier(.66, .44, .37, .67) infinite;
 }

 @keyframes lunbo_b {
   0% {
     background-position: 0;
   }

   100% {
     background-position: 7000px;

   }
 }



 .effect-selena {
   background: #F9C75E;
   overflow: hidden;
 }



 .effect-selena img {
   opacity: 0.95;
   -webkit-transition: -webkit-transform 0.35s;
   transition: transform 0.35s;
   -webkit-transform-origin: 50% 50%;
   transform-origin: 50% 50%;
 }

 .effect-selena:hover img {
   -webkit-transform: scale3d(1.2, 1.2, 1);
   transform: scale3d(1.2, 1.2, 1);
 }


 /*首页产品中心开始*/

 /*1*/
 .img_label_1 .container .front {
   height: 580px;
 }

 .cols {
   display: -webkit-box;
   display: -ms-flexbox;
   display: flex;
   -ms-flex-wrap: wrap;
   flex-wrap: wrap;
   -webkit-box-pack: center;
   -ms-flex-pack: center;
   justify-content: center;
 }

 .col {
   width: calc(25% - 2rem);
   margin: 1rem;
   cursor: pointer;
 }

 .container {
   -webkit-transform-style: preserve-3d;
   transform-style: preserve-3d;
   -webkit-perspective: 1000px;
   perspective: 1000px;
 }

 .front,
 .back {
   background-size: cover;
   background-position: center;
   -webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   -o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   -webkit-backface-visibility: hidden;
   backface-visibility: hidden;
   text-align: center;
   min-height: 580px;
   height: auto;
   border-radius: 10px;
   color: #fff;
   font-size: 1.5rem;
 }

 .min_back {
   min-height: 250px;
 }

 .back {
   background: #cedce7;
   background: -webkit-linear-gradient(45deg, #cedce7 0%, #596a72 100%);
   background: -o-linear-gradient(45deg, #cedce7 0%, #596a72 100%);
   background: linear-gradient(45deg, #cedce7 0%, #596a72 100%);
 }

 .front:after {
   position: absolute;
   top: 0;
   left: 0;
   z-index: 1;
   width: 100%;
   height: 100%;
   content: '';
   display: block;
   opacity: .6;
   background-color: #000;
   -webkit-backface-visibility: hidden;
   backface-visibility: hidden;
   border-radius: 10px;
 }

 .container:hover .front,
 .container:hover .back {
   -webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   -o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
   transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
 }

 .back {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
 }

 .inner {
   -webkit-transform: translateY(-50%) translateZ(60px) scale(0.94);
   transform: translateY(-50%) translateZ(60px) scale(0.94);
   top: 50%;
   position: absolute;
   left: 0;
   width: 100%;
   padding: 2rem;
   font-size: .7em;
   -webkit-box-sizing: border-box;
   box-sizing: border-box;
   outline: 1px solid transparent;
   -webkit-perspective: inherit;
   perspective: inherit;
   z-index: 2;
 }

 .inner p {
   line-height: 180%;
   font-size: 14px;
 }

 .container .back {
   -webkit-transform: rotateY(180deg);
   transform: rotateY(180deg);
   -webkit-transform-style: preserve-3d;
   transform-style: preserve-3d;
 }

 .container .front {
   -webkit-transform: rotateY(0deg);
   transform: rotateY(0deg);
   -webkit-transform-style: preserve-3d;
   transform-style: preserve-3d;
 }

 .container:hover .back {
   -webkit-transform: rotateY(0deg);
   transform: rotateY(0deg);
   -webkit-transform-style: preserve-3d;
   transform-style: preserve-3d;
 }

 .container:hover .front {
   -webkit-transform: rotateY(-180deg);
   transform: rotateY(-180deg);
   -webkit-transform-style: preserve-3d;
   transform-style: preserve-3d;
 }

 .front .inner p {
   font-size: 2rem;
   margin-bottom: 2rem;
   position: relative;
 }

 .front .inner p:after {
   content: '';
   width: 4rem;
   height: 2px;
   position: absolute;
   background: #C6D4DF;
   display: block;
   left: 0;
   right: 0;
   margin: 0 auto;
   bottom: -.75rem;
 }

 .front .inner span {
   color: rgba(255, 255, 255, 0.7);
   font-family: 'Montserrat';
   font-weight: 300;
 }

 @media screen and (max-width: 64rem) {
   .col {
     width: calc(33.333333% - 2rem);
   }
 }

 @media screen and (max-width: 48rem) {
   .col {
     width: calc(50% - 2rem);
   }
 }

 @media screen and (max-width: 32rem) {
   .col {
     width: 100%;
     margin: 0 0 2rem 0;
   }
 }

 /*首页产品中心结束