@charset "utf-8";

.header{
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    justify-content: space-between;
    z-index: 999;
    transition:all .4s;
    border-bottom: 1px solid rgba(255,255,255,.15);
}
.header_wrap{
    height:90px;
}
.header.header_on,.header:hover{
    background: #fff;
    box-shadow: 0 0 10px 3px rgb(0 0 0 / 5%);
}

.header .logo{
    flex:1;
}
.header .logo .img1{
    display: block;
}
.header .logo .img2{
    display:none;
}
.header .logo img{
    max-height:60px;
}
.nav .nav_li{
    margin:0 30px;
    position: relative;
}
.nav .nav_li:nth-child(2){
    position: inherit;
}
.nav .nav_li .nav1 a{
    color:#fff;
    display: block;
    line-height:91px;
    position: relative;
    text-transform: uppercase;
    transition:all 0s;
    font-size: 18px;
}
.nav .nav_li .nav1 a.nav_arrow{
    padding-right: 16px;
}
.nav .nav_li .nav1 a.nav_arrow:before{
    content: "";
    position: absolute;
    top: 48%;
    right:0;
    width: 6px;
    height: 6px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    -webkit-transform: translateY(-50%) rotate(45deg);
    transform: translateY(-50%) rotate(45deg);
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
.nav .nav_li .nav1 a:after{
    content:'';
    width:0;
    height:3px;
    background: var(--theme-color);
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    transition:all .3s;
}
.nav .nav_li:hover .nav1 a,.nav .nav_li.cur .nav1 a{
    font-weight: bold;
}
.nav .nav_li .nav2{
    list-style-type: none;
    position: absolute;
    top:85px;
    left: 50%;
    line-height: 40px;
    width: calc(100% - 10.4vw);
    transform: translateX(-50%);
    display: none;
    border-radius:0 0 5px 5px;
    z-index: 10;
}
.nav .nav_li .nav2 .nav2_pro{
    background-color:#e5e5e5;
    border-radius: 0 0 20px 20px;
    overflow: hidden;
}
.nav .nav_li .nav2 .nav2_pro .j_tit{
    width: 32%;
    padding: 47px;
}
.nav .nav_li .nav2 .nav2_pro .j_tit h4{
    font-size: 24px;
    margin-bottom: 64px;
}
.nav .nav_li .nav2 .nav2_pro .j_tit a{
    position: relative;
    font-size: 14px;
    line-height: 1.75;
    color: #fff;
    padding-left: 40px;
    padding-right: 32px;
    border-radius: 100px;
    background: var(--theme-color);
    padding-top: 9px;
    padding-bottom: 9px;
    transition: all 0.36s;
    display: inline-block;
}
.nav .nav_li .nav2 .nav2_pro .j_tit a:hover{
    background:var(--subtheme-color);
}
.nav .nav_li .nav2 .nav2_pro .j_menu{
    width: 20%;
    background: #ededed;
    padding: 50px 0px;
    position: relative;
    overflow: hidden;
}
.nav .nav_li .nav2 .nav2_pro .j_menu .j_menu_all{
    padding: 0 25px;
    margin-bottom: 24px;
}
.nav .nav_li .nav2 .nav2_pro .j_menu .j_menu_all img{
    width: 22px;
}
.nav .nav_li .nav2 .nav2_pro .j_menu .j_menu_all h4{
    margin-left: 10px;
    font-weight: bold;
}
.nav .nav_li .nav2 .nav2_pro .j_menu .j_menu_all i{
    margin-left: 30px;
}

.nav .nav_li .nav2 .nav2_pro .j_menu .j_menu_list .item{
    padding:13px 25px;
    transition:all .4s;
}
.nav .nav_li .nav2 .nav2_pro .j_menu .j_menu_list .item h4{
    flex:1;
}
.nav .nav_li .nav2 .nav2_pro .j_menu .j_menu_list .item:hover{
    background: #fff;
}
.nav .nav_li .nav2 .nav2_pro .j_list_w{
    flex:1;
    min-width: 0;
    background: #f9f9f9;
    padding: 40px;
}
.nav .nav_li .nav2 .nav2_pro .j_list{
    margin:-10px;
}
.nav .nav_li .nav2 .nav2_pro .j_list .item{
    width: 33.333%;
    display: block;
    padding:10px;
}
.nav .nav_li .nav2 .nav2_pro .j_list .item .img{
    background: #fff;
    padding: 10px;
}
.nav .nav_li .nav2 .nav2_pro .j_list .item h4{
    text-align: center;
    margin-top: 14px;
    font-size: 14px;
}

.nav .nav_li .nav2 .nav2_pro #j_list_w1 .j_list{
    display: none;
}
.nav .nav_li .nav2 .nav2_pro #j_list_w1 .j_list:first-child{
    display: block;
}
.nav .nav_li .nav2 .nav2_pro .j_menu #j_menu_list_1 .item:hover{
    background: transparent;
    color:var(--theme-color);
}
.nav .nav_li .nav2 .nav2_pro .j_menu #j_menu_list_1 .item.cur{
    background: #fff;
}

.nav .nav_li .nav2 a i{
    font-size:12px;
}
.nav .nav_li .nav2 a:hover{
    color:var(--theme-color);
}
.nav .nav_li:hover .nav1 a:after{
    width: 100%;
}
.nav .nav_li:hover .nav1 a:before{
    border-color:var(--theme-color);
}

.nav .nav_li.cur .nav1 a.nav_arrow:before{
    border-color:#fff;
}
.nav .nav_li .nav2_wrap{
    width: 240px;
    left: 0;
    transform: translateX(0);
    background: #f7f7f7;
    border-radius: 0 0 10px 10px;
    padding: 20px;
}
.nav .nav_li .nav2_wrap>p{
    width: 100%;
    padding: 5px 0;
    transition:all .5s;
}
.nav .nav_li .nav2_wrap>p>a{
    flex:1;
}
.nav .nav_li .nav2_wrap>p>i{
    font-size: 10px;
}
.nav .nav_li .nav2_wrap>p:hover{
    color:var(--theme-color);
    padding:5px 3px;
}

.header .tel{
    color:#fff;
    font-size: 22px;
    line-height: 1;
    font-weight: bold;
    font-family: 'Arial';
    margin: 0 4%;
}
.header .tel .icon i{
    margin-right: 8px;
    font-size: 24px;
    font-weight: normal;
}
.header .tel i{
    font-size: 14px;
    color:#fff;
}
.header .acg_btn{
    display: block;
}
.header .acg_btn .ico2{
    display: none;
}
.header .acg_btn .ico1{
    display: block;
}

.header.header_on .nav .nav_li .nav1 a.nav_arrow:before,.header:hover .nav .nav_li .nav1 a.nav_arrow:before{
    border-color: #000;
}
.header.header_on .logo .img1,.header:hover .logo .img1{
    display: none;
}
.header.header_on .logo .img2,.header:hover .logo .img2{
    display: block;
}
.header.header_on .nav .nav_li .nav1 a,.header:hover .nav .nav_li .nav1 a{
    color:#222;
}
.header.header_on .nav .nav_li:hover .nav1 a,.header.header_on .nav .nav_li.cur .nav1 a,.header:hover .nav .nav_li.on .nav1 a,.header:hover .nav .nav_li.cur .nav1 a{
    color:var(--theme-color);
}
.header.header_on .nav .nav_li.cur .nav1 a.nav_arrow:before,.header.header_on .nav .nav_li:hover .nav1 a.nav_arrow:before,.header:hover .nav .nav_li.cur .nav1 a.nav_arrow:before,.header:hover .nav .nav_li.on .nav1 a.nav_arrow:before{
    border-color: var(--theme-color);
}
.header.header_on .tel,.header:hover .tel,.header:hover .tel .icon i,.header_on .tel .icon i{
    color:#222;
}
.header.header_on .acg_btn .ico2, .header:hover .acg_btn .ico2{
    display: block;
}
.header.header_on .acg_btn .ico1, .header:hover .acg_btn .ico1{
    display: none;
}



.banner{
    position: relative;
    overflow: hidden;
}

.banner .item {
  
}
.banner .swiper-slide-active .item_con p,
.banner .swiper-slide-active .item_con .tit h3,
.banner .swiper-slide-active .item_con .tit img {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: 1s 0.6s cubic-bezier(0.15, 1, 0.35, 1);
}
.banner .swiper-slide-active .item_con .tit h3,
.banner .swiper-slide-active .item_con .tit img {
  transition: 1.5s 0.75s cubic-bezier(0.15, 1, 0.35, 1);
}
.banner .swiper-slide-active .item_con .explore a {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: 1s 0.9s cubic-bezier(0.15, 1, 0.35, 1);
}
.banner .item figure {
  display: block;
  position: relative;
  overflow: hidden;
  height:100vh;
}
.banner .item figure:before {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 5;
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
}
.banner .item figure .video {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner .item_img img{
    width: 100%;
    height: 100vh;
    object-fit: cover;
}
.banner .item_con_w{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
}
.banner .item_con_w .wrapper{
   height: 100%;
}
.banner .item_con{
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}
.banner .item_con p {
  color: #fff;
  line-height: 1;
  opacity: 0;
  visibility: hidden;
  font-weight: 300;
  transform: translateY(100%);
}
.banner .item_con p span{
    margin-right: 15px;
}
.banner .item_con .tit {
  margin-top:10px;
  margin-bottom: 36px;
  line-height: 1;
  color: #fff;
}
.banner .item_con .tit h3 {
  opacity:0;
  line-height: 1;
  visibility: hidden;
  transform: translateY(100%);
}

.btext .explore {
  overflow: hidden;
}
.btext .explore a {
  opacity: 0;
  visibility: hidden;
  transform: translateY(100%);
  transition: 0s;
  color:#fff;
}
.btext .explore a i{
    font-size: 14px;
    margin-left: 6px;
}

.banner .item{
    position: relative;
    overflow: hidden;
    display: block;
}
.banner .item:after{
    content:'';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    background-image:linear-gradient(to right,#005bbb80, transparent);
    width: 100%;
    height: 100%;
    z-index: 4;
}
.banner .item .item_video{
    position: relative;
}
.banner .item .item_video video{
    height: 100vh;
    width: 100%;
    object-fit: cover;
    display: block;
}

.banner .item .item_con img{
    max-width: 90vw;
}
.banner .arrows_w{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%; 
    height: 40%;
    z-index: 10;
}
.banner .arrows .swiper-button-prev,.banner .arrows .swiper-button-next{
    position: sticky;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border:1px solid rgba(255,255,255,.4);
    margin:0 25px 0 0;
}
.banner .arrows .swiper-button-prev:before,.banner .arrows .swiper-button-next:before{
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: url(../images/icon-round.png) no-repeat center / cover;
    -webkit-animation: rotate 6s linear infinite;
    animation: rotate 6s linear infinite;
    content: "";
    display: block;
    transform: scale(0);
    opacity: 0;
    transition:all .5s;
}
.banner .arrows .swiper-button-prev:hover:before,.banner .arrows .swiper-button-next:hover:before{
    transform: scale(1);
    opacity: 1;
}
@keyframes rotate {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
.banner .arrows .swiper-button-prev:after,.banner .arrows .swiper-button-next:after{
    font-size: 16px;
    color:#fff;
}
.banner .swiper-pagination{
    bottom:20px;
    left:0;
    width:100%;
    position: static;
    text-align: left;
    opacity: 1;
}


.banner .swiper-slide-active .item .item_img{
    animation: mysacle 5s ease both;
}
.banner .swiper-slide-active .item .item_con{
    animation: mytranslate 2s ease-in-out both;
}
@keyframes mytranslate {
    0% {
        transform: translateY(10%);
        opacity: 0;
    }
}
@keyframes mysacle {
    0% {
        transform: scale(1.05);
    }
}

/* tit_box1 */

.tit_box1{
    align-items: center;
}
.tit_box1 .tit{
   flex:1;
}
.tit_box1 .tit h4{
    font-size:42px;
    font-weight: bold;
    color:var(--theme-color);
    line-height: 1;
}
.tit_box1 .tit p{
    margin-top:12px;
}

.tit_box2{
    text-align: center;
    padding: 60px 0 30px;
}
.tit_box2 .tit{
    
}
.tit_box2 .tit h4{
    font-size:40px;
    font-weight: bold;
}
.tit_box2 .tit p{
    color:#666;
}
.tit_box2_fff .tit h4{
    color:#fff;
}
.tit_box2-center{
    text-align: center;
}

.bg1{
    background:#f4f4f4;
}
.bg2{
    background:var(--theme-color);
}
.bg3{
    background: #fff;
}


/* product */


.product_list{
    overflow: hidden;
    margin: -13px;
}
.product_list .item{
    width:25%;
    padding: 13px;
}
.product_list .item .item_img{
    justify-content:center;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
}
.product_list .item .item_con{
    margin-top: 10px;
    transition:all .4s;
}

.product_list .item .item_con h4{
    font-weight: bold;
    transition:all .4s;
    text-align: center;
}
.product_list .item .item_con .info p{
    margin-top:10px;
}
.product_list .item .item_con .ico i{
    font-size:24px;
}

.product_list .item:hover .item_con h4{
    color:var(--theme-color);
}

.pub_more{
    transition:all .5s;
    position: relative;
    z-index: 1;
    height: 41px;
}
.pub_more:after{
    content:'';
    display: block;
    width: 0;
    transition:all .5s;
    height: 100%;
    border-radius: 100px;
    background: var(--theme-color);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}
.pub_more i{
    width: 35px;
    height: 35px;
    background: var(--theme-color);
    display: block;
    color:#fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition:all .5s;
    font-size: 14px;
}
.pub_more span{
    padding:0 10px;
    display: block;
    transition:all .5s;
}
.pub_more:hover{
    padding:0 10px;
}
.pub_more:hover:after{
    width: 100%;
}
.pub_more:hover span{
    padding-left: 5px;
    color:#fff;
}
.pub_more:hover i{
    transform: rotate(45deg);
}

.product_list_wrap.arrows_out .swiper-button-next,.product_list_wrap.arrows_out .swiper-button-prev{
    top: 35%;
}
.arrows_out{
    position: relative;
}
.arrows_out .swiper-button-next,.arrows_out .swiper-button-prev{
    width: 58px;
    height: 58px;
    opacity: 1;
    border:1px solid #c3c3c3;
    color:#aaa;
    transition:all .5s;
    border-radius: 6px;
}
.arrows_out .swiper-button-prev{
    left: -90px;
}
.arrows_out .swiper-button-next{
    right:-90px;
}
.arrows_out .swiper-button-next:after,.arrows_out .swiper-button-prev:after{
    font-size:20px;
}
.arrows_out .swiper-button-next:hover,.arrows_out .swiper-button-prev:hover{
    background: var(--theme-color);
    border-color:var(--theme-color);
    color:#fff;
}


/* about */

.about_wrap{
    position: relative;
    background: url("../images/about_bg.jpg") no-repeat center bottom;
    padding: 120px 0 200px;
}

.about_con{
    width: 50%;
}
.about_con .tit{
    font-size: 42px;
    font-weight: bold;
    line-height: 1.2;
}
.about_con .tit span{
    display: block;
    line-height: 1.2;
    color:var(--theme-color);
}
.about_con .desc{
    font-size: 18px;
}
.about_con .desc p{
    margin-top: 30px;
}
.about_video{
    padding: 130px 13% 0 10%;
    flex:1;
    min-width: 0;
}
.about_video .video{
    border: 5px solid #fff;
}
.about_video .video video{
    width: 100%;
    display: block;
}
.about_video p{
    text-align: center;
    font-size: 14px;
    color:#fff;
    margin-top: 6px;
}

/* product_menu_bg */


.product_menu_wrap{
    position: relative;
}
.product_menu{
    position: absolute;
    left: 0;
    background: url("../images/product_menu_bg.png") no-repeat left center;
    width: 60%;
    background-size: 100% 100%;
    top: -110px;
    padding: 80px 0 0 8%;
    z-index: 20;
}
.product_menu .j_tit{
    color:#fff;
}
.product_menu .menu{
    padding: 14vh 0;
}
.product_menu .menu .item{
    padding:  0 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.product_menu .menu .item .img{
    position: relative;
    z-index: 2;
}
.product_menu .menu .item .img img{
    transition:all .5s;
}
.product_menu .menu .item .img:after{
    content:'';
    width: 44px;
    display: block;
    position: absolute;
    right:-10px;
    top: -10px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(to right, #0c63be, #679dd6);
    z-index:-1;
}
.product_menu .menu .item h4{
    font-weight: bold;
    color:#fff;
    margin-top: 20px;
}
.product_menu .menu .item:hover .img img{
    transition:all .5s;
}
.product_menu_bg{
    display: flex;
    justify-content: flex-end;
}
.product_menu_bg img{
    width: 84.375%;
}



/* case_wrap */

.case_wrap{
    background: url("../images/case_bg.jpg") no-repeat center top #fff;
    padding-bottom: 90px;
}
.case_list{
    position: relative;
    overflow: hidden;
}
.case_list .hd{
    width: 75%;
}
.case_list .hd .item{
    position: relative;
    display: none;
}
.case_list .hd .item:first-child{
    display: block;
}
.case_list .hd .item .item_img img{
    width: 100%;
}
.case_list .hd .item .item_con{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height:50%;
    padding: 60px 10% 60px 60px;
    color:#fff;
    background: linear-gradient(to bottom , rgba(0,0,0,.5),transparent);
}
.case_list .hd .item .item_con .tit{
    font-size:36px;
    font-weight: bold;
    position: relative;
    line-height: 1;
}

.case_list .hd .item .item_con .desc{
    margin:10px 0 40px;
    line-height: 1.9;
}
.case_list .hd .item .item_con .more_style5{
    border: 1px solid #fff;
    color:#fff;
    background: transparent;
}

.case_list .bd{
    background: #d5e6f7;
    flex:1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.case_list .bd .item{
    flex:1;
    padding: 0 40px;
    border-bottom: 1px solid rgba(0,91,187,.1);
    cursor: pointer;
}

.case_list .bd .item .tit{
    font-weight: bold;
    padding-left: 20px;
    color:var(--theme-color);
}
.case_list .bd .item.cur{
    background: var(--theme-color);
}
.case_list .bd .item.cur .tit{
    color:#fff;
}
.case_list .bd .item.cur .img img{
    filter: invert(100%) sepia(100%) saturate(0%) hue-rotate(227deg) brightness(109%) contrast(101%);
}

/* advantage_con */

.advantage_wrap{
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.advantage_tit{
    text-align: center;
    color:#fff;
}
.advantage_tit h5{
    line-height: 1;
}
.advantage_tit h4{
    font-weight: bold;
    font-size: 42px;
}
.advantage_con{
    position: relative;
}
.advantage_con .hd{
    justify-content: space-between;
}
.advantage_con .hd .item{
    width: 23.75%;
    color:#fff;
    display: flex;
    padding-top: 125px;
    position: relative;
    padding-bottom: 25px;
    cursor: pointer;
}
.advantage_con .hd .item:after{
    content:'';
    width: 0;
    height: 2px;
    background: rgba(255,255,255,.6);
    display:block;
    position: absolute;
    left: 0;
    bottom: 0;
    transition:all .5s;
}
.advantage_con .hd .item.cur:after{
    width: 100%;
}
.advantage_con .hd .item:nth-child(2n){
    margin-left: 50%;
}
.advantage_con .hd .item .num{
    font-weight: bold;
    line-height: 1;
}
.advantage_con .hd .item .tit{
    padding:15px 0 0 25px;
    position: relative;
}
.advantage_con .hd .item .tit:before{
    content:'';
    width: 2px;
    display: block;
    height: 60px;
    background: rgba(255,255,255,.3);
    position: absolute;
    left: 9px;
    top: 0;
    transform: rotate(15deg);
}
.advantage_con .hd .item .tit h4{
    font-weight: bold;
    line-height: 1;
}
.advantage_con .hd .item .tit p{
    color:rgba(255,255,255,.6);
    line-height: 1.2;
    margin-top: 8px;
}
.advantage_con .bd{
    width: 46.8%;
    position: absolute;
    left: 50%;
    top:60px;
    transform: translateX(-50%);
}
.advantage_con .bd .item{
    display: none;
}
.advantage_con .bd .item:first-child{
    display: block;
}
.advantage_con .bd .item .img{
    border: 10px solid #fff;
}
.advantage_con .bd .item .img img{
    width: 100%;
}
.advantage_con .bd .item .desc{
    position: absolute;
    width: calc(100% - 20px);
    background: rgba(0,0,0,.5);
    padding: 25px;
    left:10px;
    bottom: 10px;
    color:#fff;
}
.advantage_con .bd .item .desc p{
    padding-left: 15px;
    position: relative;
}
.advantage_con .bd .item .desc p:before{
    width: 5px;
    height: 5px;
    display: block;
    background: #fff;
    position: absolute;
    content:'';
    left: 0;
    top: 11px;
    border-radius: 50%;
}


/* news_wrap */

.news_wrap{
    background: url("../images/news_bg.jpg") no-repeat center;
}

.news_list_l{
    width:65%;
}
.news_list_l .list1{
    overflow: hidden;
    position: relative;
}
.news_list_l .list1 .item{
    display: block;
}
.news_list_l .list1 .item .item_img img{
    width: 100%;
    height: 495px;
    overflow: hidden;
}
.news_list_l .list1 .item .item_con{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding:100px 50px 30px 50px;
    background: linear-gradient(to top,rgba(0,0,0,.5),transparent);
    color:#fff;
}
.news_list_l .list1 .item .item_con .column{
    height: 30px;
    border: 1px solid #fff;
    padding: 0 20px;
    display: inline-block;
    line-height: 28px;
    font-size: 14px;
}
.news_list_l .list1 .item .item_con .tit{
    font-weight: bold;
    margin: 10px 0;
}
.news_list_l .list1 .item .item_con .time i{
    margin-right: 10px;
}
.news_list_l .list1 .swiper-button-next,.news_list_l .list1 .swiper-button-prev{
    width: 50px;
    height: 50px;
    background:rgba(255,255,255,.8);
    border-radius: 50%;
    color:var(--theme-color);
    transition:all .5s;
    opacity: 1;
    pointer-events: all;
}
.news_list_l .list1 .swiper-button-next:after,.news_list_l .list1 .swiper-button-prev:after{
    font-size: 18px;
}
.news_list_l .list1 .swiper-button-next:hover,.news_list_l .list1 .swiper-button-prev:hover{
    background: var(--theme-color);
    color:#fff;
}
.news_list_l .list2{
    padding-top: 26px;
    gap: 26px;
}
.news_list_l .list2 .item{
    display: block;
    background: #fff;
    padding: 30px;
    width: 50%;
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.news_list_l .list2 .item:after{
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: url(../images/news_hover_bg.jpg) no-repeat center / cover;
    -webkit-transform: scale(2);
    -ms-transform: scale(2);
    transform: scale(2);
    opacity: 0;
    visibility: hidden;
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
    content: "";
    display: block;
    z-index: -1;
}
.news_list_l .list2 .item .tit{
    font-weight: bold;
}
.news_list_l .list2 .item .desc{
    margin: 10px 0 20px;
    color:#666;
}
.news_list_l .list2 .item .time_column{
    justify-content: space-between;
    color:var(--theme-color);
}
.news_list_l .list2 .item .time_column .time i{
    margin-right: 10px;
}
.news_list_l .list2 .item .time_column .column{
    height: 30px;
    line-height: 28px;
    padding: 0 20px;
    font-size: 14px;
    border: 1px solid var(--theme-color);
}
.news_list_l .list2 .item:hover:after{
    transform: scale(1);
    opacity: 1;
    visibility: visible;
}
.news_list_l .list2 .item:hover .tit,.news_list_l .list2 .item:hover .desc,.news_list_l .list2 .item:hover .time_column{
    color:#fff;
}
.news_list_l .list2 .item:hover .time_column .column{
    border-color:rgba(255,255,255,.5);
}

.news_list_r{
    flex:1;
    min-width: 0;
    flex-direction: column;
    padding-left: 26px;
    gap: 26px;
}
.news_list_r .item{
    flex:1;
    background: #fff;
    position: relative;
    z-index: 1;
    overflow: hidden;
}
.news_list_r .item:after{
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: url(../images/news_hover_bg.jpg) no-repeat center / cover;
    -webkit-transform: scale(2);
    -ms-transform: scale(2);
    transform: scale(2);
    opacity: 0;
    visibility: hidden;
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
    content: "";
    display: block;
    z-index: -1;
}
.news_list_r .item .item_img img{
    height: 250px;
    width: 100%;
    object-fit: cover;
}
.news_list_r .item .item_con{
    padding: 20px 30px;
}
.news_list_r .item .item_con .tit{
    font-weight: bold;
}
.news_list_r .item .item_con .time i{
    margin-right: 10px;
}

.news_list_r .item:hover:after{
    transform: scale(1);
    opacity: 1;
    visibility: visible;
}
.news_list_r .item:hover .item_con .tit{
    color:#fff;
}
.news_list_r .item:hover .item_con .time{
    color:#fff;
}


/* footer */

.footer{
    background:#004c9a;
    background-size: cover;
    color:#fff;
}
.footer_hd{
    padding:55px 0 35px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer_hd .f_logo{
    flex:1;
}
.footer_hd .f_info a{
    display: flex;
    width: 200px;
    height: 50px;
    align-items: center;
    justify-content: center;
    margin-left: 60px;
    border-radius: 100px;
    border: 1px solid #fff;
    transition:all .5s;
}
.footer_hd .f_info a:hover{
    background: #fff;
    color:var(--theme-color);
}

.footer_md{
    padding-top: 50px;
}
.footer_md .item{
    width: 25%;
    padding-right: 60px;
}
.footer_md .item2{
    padding: 0 0 0 60px;
}
.footer_md .item1{
    flex:1;
    min-width: 0;
    border-left: 1px solid rgba(255,255,255,.15);
    border-right: 1px solid rgba(255,255,255,.15);
    padding:0 80px;
}
.footer_md .contact p{
    margin-bottom: 10px;
}
.footer_md .contact p a:hover{
    text-decoration: underline;
}
.footer_md .contact p i{
    margin-right: 12px;
    font-size: 20px;
    line-height: 1;
}
.footer_md .j_tit{
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}
.footer_md .menu .menu_item{
    flex:1;
    padding-left: 50px;
}
.footer_md .menu .con a{
    color:rgba(255,255,255,.6);
    display: block;
}
.footer_md .menu .con a:hover{
    color:#fff;
    text-decoration: underline;
}
.footer_md .qr .qr_code{
    margin-right: 20px;
}
.footer_md .qr .qr_code .img{
    width: 110px;
    height: 110px;
    background: url("../images/code_bg.png") no-repeat center;
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer_md .qr .qr_code .img img{
    width: 95px;
    height: 95px;
}
.footer_md .qr .qr_code p{
    text-align: center;
    font-size: 14px;
    color:rgba(255,255,255,.6);
    margin-top: 8px;
}


.footer_copyright{
    font-size:14px;
    padding:20px 0;
    display: flex;
    border-top: 1px solid rgba(255,255,255,.1);
    margin-top: 35px;
    color:rgba(255,255,255,.6);
    display: flex;
    justify-content: center;
}
.footer_copyright a{
    color:rgba(255,255,255,.6);
}
.footer_copyright a:hover{
    text-decoration: underline;
    color:#fff;
}
.footer_copyright img{
    margin:0 10px 0 30px;
}



/* page_banner */

.page_banner{
    position: relative;
}
.page_banner:after{
    content: '';
    width: 100%;
    height:70%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent);
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}
.page_banner .img img{
    width: 100%;
}
.page_banner_con{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color:#fff;
    z-index: 2;
}
.page_banner_con .tit{
    font-size:56px;
    font-weight: bold;
    line-height: 1.2;
}
.page_banner_con .subtit{
    font-size:18px;
    margin-top: 10px;
}
.page_banner_pos{
    position: absolute;
    bottom: 20px;
    color:#fff;
    z-index: 3;
}
.page_banner_pos .pos i{
    font-size:18px;
    margin-right: 6px;
}
.page_banner_pos .pos a{
    padding:0 5px;
}
.page_banner_pos .pos a:hover{
    text-decoration: underline;
}

.page_nobanner_pos_wrap{
    padding-top: 110px;
}
.page_nobanner_pos_wrap .page_banner_pos{
    color:#666;
    position: static;
}


/* page_product */

.page_product_menu{
    justify-content: center;
}
.page_product_menu .item{
    
}
.page_product_menu .item a{
    background: #fff;
    display: block;
    text-align: center;
    border-top: 3px solid #fff;
    line-height:77px;
    padding: 0 50px;
    font-size: 18px;
}
.page_product_menu .item:hover a{
    color:var(--theme-color);
}
.page_product_menu .item.cur a{
    background-color:#f4f4f4;
    border-top-color: var(--theme-color);
}


.page_product_list .list{
    margin:-10px;
}
.page_product_list .list .item{
    width: 25%;
    padding:10px;
}
.page_product_list .list .item a{
    display: block;
    background: #fff;
    border:1px solid #fff;
    border-radius: 10px;
    padding: 20px;
}
.page_product_list .list .item .item_img{
    
}
.page_product_list .list .item .item_con{
   
}
.page_product_list .list .item .item_con .tit{
    font-size: 18px;
    text-align: center;
}

.page_product_list .list .item a:hover{
    border-color: var(--theme-color);
}
.page_product_list .list .item a:hover .item_con .info h4{
    color:var(--theme-color);
}


.page_product_list.page_product_recommend{
    padding-left: 0;
}

/* page_about1 */

.page_about1{
    
}
.page_about1_con{
    width: 55%;
    padding-right: 6%;
}
.page_about1_con .tit{
    font-weight: bold;
    font-size: 38px;
}
.page_about1_con .tit span{
    display: block;
    line-height: 1;
    color:var(--theme-color);
}
.page_about1_con .content{
    font-size: 18px;
    margin-top: 20px;
}
.page_about1_video{
    flex:1;
    min-width: 0;
    position: relative;
}
.page_about1_video video{
    width: 100%;
}

.page_about2_con .item{
    border: 10px solid #fff;
    background: #fff;
}
.page_about2_con .item .tit{
    padding: 10px 0;
    text-align: center;
}

.page_about4_con{
    position: relative;
    padding-bottom:60px;
}
.page_about4_con .item .img img{
    width: 100%;
}
.page_about4_con .swiper-pagination-bullet-active{
    background: var(--theme-color);
}



.page_about5_list_wrap{
    position: relative;
}
.page_about5_list{
    overflow: hidden;
    position: relative;
    padding:35px 13px 60px;
    height:380px;
}
.page_about5_list .swiper-slide{
    height: calc((100% - 30px) / 2) !important;
}
.page_about5_list .item{
    background: #fff;
    padding: 20px;
    box-shadow: 0 0 15px rgba(0,0,0,.1);
}
.page_about5_list .item .img{
    text-align: center;
}
.page_about5_list .swiper-pagination-bullet-active{
    background: var(--theme-color);
}


/* page_processing_panel1 */

.page_processing_panel1{
    margin:-30px;
}
.page_processing_panel1 .item{
    width: 25%;
    padding: 30px;
    position: relative;
}
.page_processing_panel1 .item .icon{
    position: absolute;
    right: -16px;
    top: 42%;
}
.page_processing_panel1 .item:nth-last-child(-n+4) .icon{
    transform: rotate(180deg);
}
.page_processing_panel1 .item .icon i{
    font-size: 36px;
    color:var(--theme-color);
}
.page_processing_panel1 .item .tit{
    font-size:18px;
    font-weight: bold;
    text-align: center;
    padding: 10px 0;
    background: #666;
    color:#fff;
}
.page_processing_panel1 .item:nth-child(4) .icon{
    transform: rotate(90deg);
    right: 46%;
    top: auto;
    bottom: -25px;
}




/* page_about_photo1 */

.page_about_photo1{
    padding-bottom: 80px;
}
.page_about_photo1 .list{
    padding:40px 0 60px;
    overflow: hidden;
    position: relative;
}

.page_about_photo1 .list .img img{
    width: 100%;
    height: 355px;
    border-radius: 20px;
    object-fit: cover;
}
.page_about_photo1 .swiper-pagination-bullet-active{
    background: var(--theme-color);
}

.page_about_photo2{
    padding-bottom: 80px;
}
.page_about_photo2 .list{
    padding: 40px 0 0;
    margin:0 -33px;
}
.page_about_photo2 .list .item{
    flex:1;
    padding:0 33px;
    position: relative;
}
.page_about_photo2 .list .item:after{
    content:'>';
    font-size:30px;
    position: absolute;
    top: 50%;
    right: -10px;
    transform: translateY(-50%);
    font-family:cursive;
    color:#999;
}
.page_about_photo2 .list .item .img img{
    width: 100%;
    height: 460px;
    object-fit: cover;
    border-radius: 20px;
}
.page_about_photo2 .list .item h4{
    text-align: center;
    line-height: 50px;
    color:#333;
    font-size:18px;
}

/* page_case_list */

.page_case_list{
    
}
.page_case_list .list{
    
}
.page_case_list .item{
    margin-bottom: 30px;
}
.page_case_list .item .item_flex{
    background: #fff;
}
.page_case_list .item:nth-child(2n) .item_flex{
    flex-direction: row-reverse;
}
.page_case_list .item_img{
    width: 50%;
}
.page_case_list .item_img>img{
    width: 100%;
}
.page_case_list .item_con{
    padding: 35px 50px;
    position: relative;
    flex:1;
    min-width: 0;
}

.page_case_list .item_con .tit{
    font-size:28px;
    font-weight: bold;
    line-height: 1;
}
.page_case_list .item_con .desc{
    margin:20px 0 30px;
}
.page_case_list .item_con .pub_more{
    display: inline-flex;
}
.page_case_list a:hover .item_con:after{
    width: 100%;
}
.page_case_list a:hover .item_con .more{
    color:var(--theme-color);
}

/* page_download_center */

.page_download_center{
    padding:30px 0 50px;
}
.page_download_center .list_item {
    margin-bottom: 30px;
}
.page_download_center .list_item .menu{
    display: flex;
    color:#333;
    font-size:24px;
    padding:30px 40px;
    background: #fff;
    cursor: pointer;
    transition:all .3s;
    justify-content: space-between;
    font-family: 'MontserratSemiBold';
    align-items: center;
}
.page_download_center .list_item .menu i{
    font-size:20px;
    color:#333;
    transition:all .3s;
}
.page_download_center .list_item .menu:hover,.page_download_center .list_item .menu.cur{
    color:var(--theme-color);   
}

.page_download_tit .tit p{
    max-width: 70%;
    margin:auto;
}
.page_download_tit .tit p a{
    color:var(--theme-color);
}
.page_download_tit .tit p a:hover{
    text-decoration: underline;
}



.page_download_center .list_item .list{
    display: none;
    padding:0 40px;
    background: #fff;
}
.page_download_center .list_item:first-child .list{
    display: block;
}

.page_download_center .list_item .list .item{
    display: flex;
    height: 90px;
    display: flex;
    align-items: center;
    border-top: 1px solid #ebebeb;
}

.page_download_center .list_item .list .item .pdf{
    width: 50px;
    height: 25px;
    border:1px solid #a9a9a9;
    font-family: 'MontserratLight';
    font-size:12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
}
.page_download_center .list_item .list .item h4{
    font-size:16px;
    color:#2d2d2d;
    margin-left:25px;
    flex:1;
}
.page_download_center .list_item .list .item .btn{
    border:1px solid #c3c3c3;
    padding:5px 20px;
    transition:all .3s;
    border-radius: 5px;
}
.page_download_center .list_item .list .item .btn i{
    margin-left: 8px;
    font-size:16px;
}
.page_download_center .list_item .list .item:hover h4{
    color:var(--theme-color);
}
.page_download_center .list_item .list .item:hover .btn{
   background: var(--theme-color);
   border-color:var(--theme-color);
   color:#fff;
}


.page_download_center_more{
    text-align: center ;
    padding-bottom: 80px;
}
.page_download_center_more a{
    padding-bottom: 5px;
    display: inline-block;
}
.page_download_center_more a:after{
    width: 100%;
    height: 1px;
    background: #666;
    content:'';
    display: block;
}
.page_download_center_more a:hover{
    color:var(--theme-color);
}
.page_download_center_more a:hover:after{
    background: var(--theme-color);
}


/* page_product_video */


.page_product_video{
    padding:50px 0 80px;
}
.page_product_video .list{
    margin:0 -17px;
}
.page_product_video .list .item{
    width: 33.33%;
    padding:0 17px;
}
.page_product_video .list .item iframe{
    height: 385px;
}




/* page_case_detail */


.page_case_detail{
    padding:60px 0 80px;
    text-align: center;
}
.page_case_detail h1{
    font-size:40px;
    font-weight: bold;
}
.page_case_detail h1:after{
    content:'';
    width: 88px;
    height: 3px;
    background: var(--theme-color);
    display: block;
    margin:20px auto 0;
}
.page_case_detail .desc{
    margin:30px 0 50px;
}
.page_case_detail .desc p{
    line-height: 1.8;
}
.page_case_detail .list{
    justify-content: center;
}
.page_case_detail .list .item{
    padding:0 100px;
}
.page_case_detail .list .item h4{
    margin-top: 10px;
}
.page_case_detail .more_style5{
    margin:60px auto 0;
}

.page_case_detail_recommend_wrap{
    background: #ebebeb;
}

.page_case_list.page_case_list_recommend{
    padding-top: 0;
}


/* product_detail */

.pd_detail{
    padding:80px 0 100px;
}
.pd_detail_hd .pics{
    width:46.25%;
}
.pd_detail_hd .pics .mySwiper2{
    width: 100%;
    height:550px;
    margin:0;
    overflow: hidden;
}

.pd_detail_hd .pics .mySwiper2 .img{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background: #fff;
}
.pd_detail_hd .pics .mySwiper2 .img img{
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.pd_detail_hd .pics .mySwiper2 .swiper-pagination .swiper-pagination-bullet{
    width: 40px;
    height: 3px;
    border-radius: 0;
}
.pd_detail_hd .pics .mySwiper2 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{
    background: var(--theme-color);
}
.pd_detail_hd .pics .mySwiper{
    margin-top:25px;
}
.pd_detail_hd .pics .mySwiper .swiper-slide {
  width: 25%;
  height: 100%;
}
.pd_detail_hd .pics .mySwiper .swiper-slide .img{
    background: #fff;
    padding:5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border:1px solid #fff;
}
.pd_detail_hd .pics .mySwiper .swiper-slide.swiper-slide-thumb-active .img{
    border:1px solid var(--theme-color);
}
.pd_detail_hd .pics .mySwiper .swiper-slide .img img{
    height:120px;
    object-fit: contain;
}



.pd_detail_hd .infos{
    flex: 1;
    padding:10px 0 0 5%;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.pd_detail_hd .infos .name{
    color:#888;
    font-family: 'MontserratLight';
}
.pd_detail_hd .infos h1{
    font-size:38px;
    color:#333;
    line-height: 1.3;
    font-family: 'MontserratExtraBold';
    border-bottom: 1px solid #cbcbcb;
    padding-bottom: 30px;
    position: relative;
}
.pd_detail_hd .infos h1:after{
    content:'';
    display: block;
    width: 20%;
    height:3px;
    background: var(--theme-color);
    position: absolute;
    left: 0;
    bottom:-1px;
}
.pd_detail_hd .infos .desc{
    font-size:18px;
    color:#666;
    margin:35px 0 80px;
    line-height: 1.8;
}
.pd_detail_hd .infos .list{
    margin:0 -50px;
}
.pd_detail_hd .infos .list .item{
    display: flex;
    padding:0 50px;
    border-right:1px solid #ccc;
}
.pd_detail_hd .infos .list .item:last-child{
    border-right:none;
}
.pd_detail_hd .infos .list .item h4{
    font-size:18px;
    color:#333;
    font-family: 'MontserratSemiBold';
    margin-left: 20px;
    line-height: 1.3;
}

.pd_detail_hd .infos .btns .btn{
    display: flex;
    align-items: center;
    height:58px;
    width: 220px;
    background: var(--theme-color);
    border:1px solid var(--theme-color);
    color:#fff;
    justify-content: center;
    text-transform: uppercase;
    margin-right: 20px;
    font-family: 'MontserratLight';
    border-radius: 100px;
}
.pd_detail_hd .infos .btns .btn i{
    color:#fff;
    font-size:20px;
    margin-left: 8px;
    transition:all .3s;
}
.pd_detail_hd .infos .btns .btn2{
    color:#333;
    border:1px solid #666;
    background: transparent;
    color:#333;
}
.pd_detail_hd .infos .btns .btn2 i{
    color:#333;
}
.pd_detail_hd .infos .btns .btn:hover{
    border-color:var(--theme-color);
    background: var(--theme-color);
    opacity: .8;
}
.pd_detail_hd .infos .btns .btn2:hover{
    color:#fff;
}
.pd_detail_hd .infos .btns .btn2:hover i{
    color:#fff;
}


.pd_detail_hd .infos .follow_list{
    margin-top: 50px;
    align-items: center;
}
.pd_detail_hd .infos .follow_list .tit{
    color:#333;
    font-family: 'jnm';
    text-transform: uppercase;
    margin-right: 30px;
}

.pd_detail_bd{
    display: flex;
    padding:50px;
    margin:60px 0;
    border-radius: 20px;
    border:1px solid #e9e9e9;
}
.pd_detail_bd .con{
    width: 55%;
}
.pd_detail_bd .con h4 br{
    display: none;
}
.pd_detail_bd .con h4{
    font-size:26px;
    color:#333;
    font-family: 'MontserratBold';
}
.pd_detail_bd .con p{
    color:#333;
    margin-top: 10px;
    line-height: 1.8;
}
.pd_detail_bd .imgs{
    flex:1;
    min-width: 0;
    padding-left: 3%;
    margin-left: 3%;
    border-left: 1px solid #e9e9e9;
}
.pd_detail_bd .imgs h4{
    font-size:18px;
    color:#333;
    margin-bottom: 20px;
}
.pd_detail_bd .imgs .img{
    justify-content: space-between;
}


.pd_detail_info{
    margin-bottom: 90px;
}

.pd_detail_info .pddi_hd{
    padding-top: 80px;
}
.pd_detail_info .pddi_hd .hd{
    display: flex;
    height: 60px;
    font-size:30px;
    font-family: 'MontserratSemiBold';
    align-items: center;
    border-bottom: 1px solid #e9e9e9;
}
.pd_detail_info .pddi_hd .hd .item{
    margin-right:150px;
    color:#333;
    position: relative;
    cursor: pointer;
    transition:all .3s;
}
.pd_detail_info .pddi_hd .hd .item i{
    font-size:30px;
    margin-left: 15px;
}
.pd_detail_info .pddi_hd .hd .item:after{
    content:'';
    width:50%;
    height: 3px;
    background: var(--theme-color);
    display: block;
    position: absolute;
    left: 0;
    bottom:-7px;
    transition:all .3s;
}

.pd_detail_info .pddi_hd .hd .item:hover{
    color:var(--theme-color);
}


.pd_detail_info .pddi_bd{
    width: 435px;
}
.pd_detail_info .pddi_bd .tit{
    font-size:24px;
    color:#333;
    font-family: 'MontserratBold';
    border-bottom: 1px solid #e4e4e4;
    padding-bottom: 10px;
    position: relative;
}
.pd_detail_info .pddi_bd .tit:after{
    content:'';
    display: block;
    width: 20%;
    height: 3px;
    background: var(--theme-color);
    position: absolute;
    left: 0;
    bottom:-1px;
}
.pd_detail_info .pddi_bd .menu{
    margin:20px -7px;
}
.pd_detail_info .pddi_bd .menu a{
    width: 50%;
    padding:7px;
}
.pd_detail_info .pddi_bd .menu .img{
    border-radius:15px;
}
.pd_detail_info .pddi_bd .menu .img img{
    width: 100%;
    height: 140px;
}
.pd_detail_info .pddi_bd .menu h4{
    text-align: center;
    line-height:40px;
    color:#333;
}
.pd_detail_info .pddi_bd .menu a:hover h4{
    color:var(--theme-color);
}
.pd_detail_info .pddi_bd .tel_box{
    border:1px solid #e4e4e4;
    border-radius: 20px;
    padding:30px;
}
.pd_detail_info .pddi_bd .tel_box .tel{
    padding-top: 20px;
    align-items: center;
}
.pd_detail_info .pddi_bd .tel_box .tel .con{
    padding-left: 15px;
    color:#333;
}
.pd_detail_info .pddi_bd .tel_box .tel .con p{
    font-size:26px;
    font-family: 'MontserratBold';
}

.pd_detail_info .pddi_hd .bd{
    padding:30px 0 0;
    color:#333;
    border-bottom: 1px solid #ddd;
}
.pd_detail_info .pddi_hd .bd .tit{
    height: 50px;
    background: #f5f5f5;
    border-radius: 10px;
    padding:0 30px;
    line-height: 50px;
    font-size:18px;
    font-family: 'MontserratSemiBold';
}
.pd_detail_info .pddi_hd .bd .con{
    display: flex;
    flex-wrap: wrap;
    padding:20px 30px 10px;
}
.pd_detail_info .pddi_hd .bd .con>p{
    width: 25%;
    padding:15px 30px;
}
.pd_detail_info .pddi_hd .bd .c{
    padding:20px 30px;
}

.pd_detail_info .pddi_hd .bd .bd_item:first-child{
    display: block;
    font-size:18px;
}
.pd_detail_info .pddi_hd .bd .bd_item:first-child p{
    font-size:18px!important;
}
.pd_detail_info .pddi_hd .bd .bd_item table{
    width: 100%;
}
.pd_detail_info .pddi_hd .bd .bd_item tr{
    height: 45px!important;
}
.pd_detail_info .pddi_hd .bd .bd_item tr td{
    border:none!important;
}
.pd_detail_info .pddi_hd .bd .bd_item tr:nth-child(2n-1){
    background: #f1f1f1;
}
.pd_detail_info .pddi_hd .bd .bd_item tr:first-child{
    background: var(--theme-color);
    height: 50px!important;
    color:#fff;
}
.pd_detail_info .pddi_hd .bd .list{
    display: flex;
    flex-wrap: wrap;
    margin:0 -20px;
}
.pd_detail_info .pddi_hd .bd .list .img{
    width: 33.333%;
    padding:20px;
}
.pd_detail_info .pddi_hd .bd .list .img img{
    height: 300px;
    width: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.pd_detail_info .pddi_hd .tags{
    border-top: 2px solid #ddd;
    margin:30px 0 0;
    padding: 30px 0 50px;
}

.pd_detail_info .pddi_hd .tags span{
    margin-right: 10px;
}
.pd_detail_info .pddi_hd .tags span i{
    color:#999;
    margin-right: 6px;
}
.pd_detail_info .pddi_hd .tags a{
    background:#f3f4f8;
    height: 28px;
    line-height: 28px;
    padding:0 20px;
    display: inline-block;
    margin-right:10px;
    border-radius: 3px;
    font-size:13px;
    font-family: 'MontserratLight';
}
.pd_detail_info .pddi_hd .tags a:hover{
    background: var(--theme-color);
    color:#fff;
}


.page_product_contact_wrap{
    padding:80px 0 0;
}
.page_product_contact{
    background: #fff;
    padding: 0 70px 70px;
}

.page_product_contact_flex .l_tel{
    width: 50%;
    padding:30px 6% 0 0;
}
.page_product_contact_flex .l_tel .list .item{
    display: flex;
    width: 33.333%;
}
.page_product_contact_flex .l_tel .list .item .ico{
    width: 42px;
    height: 42px;
    border:1px solid #ddd;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}
.page_product_contact_flex .l_tel .list .item .ico i{
    font-size:18px;
    color:#666;
}
.page_product_contact_flex .l_tel .list .item .con{
    flex:1;
    min-width: 0;
    padding-left:10px;
}

.page_product_contact_flex .list .item:last-child{
    width: 100%;
    margin-top:20px;
}
.page_product_contact_flex .l_tel .map{
    margin-top: 30px;
}
.page_product_contact_flex .l_tel .map img{
    width: 100%;
}

/* page_quality */

.pq1_info{
    
}
.pq1_info .desc{
    width: 60%;
    margin:auto;
    text-align: center;
    position: relative;
}
.pq1_info .desc:before,.pq1_info .desc:after{
    content:'';
    width: 38px;
    height: 31px;
    display: block;
    position: absolute;
}
.pq1_info .desc:before{
    background: url("../images/quality_ico1.png") no-repeat center;
    left: -50px;
    top:-6px;
}
.pq1_info .desc:after{
    background: url("../images/quality_ico2.png") no-repeat center;
    right:-50px;
    bottom: -20px;
}
.pq1_info .list{
    justify-content: center;
    margin:60px 0;
}
.pq1_info .list .item{
    margin:0 40px;
}

.pq2_info{
    background: #f8f8f8;
    border-radius:20px;
    overflow: hidden;
}
.pq2_info .pq2_info_con{
    flex:1;
    min-width: 0;
    padding:40px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.pq2_info .pq2_info_con .tit{
    color:#161616;
    font-size:40px;
    font-family: 'jnb';
}
.pq2_info .pq2_info_con .desc{
    color:#666;
    margin-top: 10px;
}
.pq2_info .pq2_info_img{
    width: 50%;
}


/* pq3_info */

.pq3_info{
    overflow: hidden;
    width: 1800px;
    margin:auto;
    position: relative;
    padding:0 0 80px;
}
.pq3_info_con{
    position: relative;
    width: 1600px;
    margin:auto;
    padding:20px 0 60px;
}
.pq3_info_con .item .img{
    background: #f8f8f8;
    padding:25px 36px;
    height: 390px;
}
.pq3_info_con .item .img img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}
.pq3_info_con .item .tit{
    color:#3a3a3a;
    padding:10px 10px 0;
    font-size:16px;
    text-align: center;
}

.pq3_info_con .swiper-button-next,.pq3_info_con .swiper-button-prev{
    width: 70px;
    height: 70px;
    border:1px solid #c8c8c8;
    border-radius: 50%;
    z-index: 40;
    opacity: 1;
    color:#717171;
    top: 40%;
}
.pq3_info_con .swiper-button-next:after,.pq3_info_con .swiper-button-prev:after{
    font-size:30px;
}
.pq3_info_con .swiper-button-next:hover,.pq3_info_con .swiper-button-prev:hover{
    background: var(--theme-color);
    color:#fff;
    border-color: var(--theme-color);
}
.pq3_info_con .swiper-button-prev{
    left: -100px;
}
.pq3_info_con .swiper-button-next{
    right: -100px;
}
.pq3_info:before,.pq3_info:after{
    content:'';
    display: block;
    width: 100px;
    height: 100%;
    background: #fff;
    position: absolute;
    top: 0;
    z-index: 30;
}
.pq3_info:before{
    left: 0;
}
.pq3_info:after{
    right: 0;
}
.pq3_info_con .swiper-pagination-bullet{
    width: 14px;
    height: 14px;
}
.pq3_info_con .swiper-pagination-bullet.swiper-pagination-bullet-active{
    background: var(--theme-color);
}


/* page_news */

/* page_solution */





.page_news_list .list{
    margin: -13px;
}
.page_news_list .item{
    width: 25%;
    padding: 13px;
}
.page_news_list .item a{
    background: #fff;
    display: block;
}
.page_news_list .item .item_img img{
    width: 100%;
    height:200px;
    object-fit: cover;
}
.page_news_list .item .item_con{
    position: relative;
    padding: 50px 25px 30px;
}
.page_news_list .item .item_con:after{
    content:'';
    width:0;
    transition:all .5s;
    display: block;
    background: var(--theme-color);
    position: absolute;
    left: 0;
    bottom:0;
    height: 2px;
}
.page_news_list .item .item_con .time{
    width:100px;
    line-height: 30px;
    background:var(--theme-color);
    color: #fff;
    text-align: center;
    position: absolute;
    top: 0;
    left: 0;
    font-size: 14px;
}
.page_news_list .item .item_con .tit{
    font-size:18px;
    font-weight: bold;
}
.page_news_list .item .item_con .desc{
    color:#666;
    margin: 15px 0 20px;
    min-height: 72px;
    font-size: 14px;
}
.page_news_list .item .item_con .more{
    font-size:14px;
    line-height: 1;
    color:var(--theme-color);
}
.page_news_list .item a:hover{
    box-shadow: 0 0 25px rgba(0,0,0,.1);
}
.page_news_list .item a:hover .item_con .tit{
    color:var(--theme-color);
}
.page_news_list .item a:hover .item_con:after{
    width: 100%;
}


.no_banner_pos{
    padding:130px 0 0;
}
.no_banner_pos a:last-child{
    color:var(--theme-color);
}
.no_banner_pos i{
    color:var(--theme-color);
}
.no_banner_pos a:hover{
    color:var(--theme-color);
    text-decoration: underline;
}

.page_news_detail_wrap{
    align-items: flex-start;
}
.page_news_detail{
    flex:1;
    min-width: 0;
}
.page_news_detail>h1{
    font-size:38px;
    line-height: 1.3;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.10);
}
.page_news_detail .info{
    margin-top: 26px;
    font-size: 14px;
    justify-content: space-between;
}

.page_news_detail .info .item span{
    color:var(--theme-color);
}
.page_news_detail .info .item i{
    font-size: 16px;
    margin-right: 8px;
    color:var(--theme-color);
}

.page_news_detail .desc{
    min-height: 20vh;
    padding: 40px 0 20px;
}
.page_news_detail .desc h2{
    font-size: 24px;
    position: relative;
    padding-left: 18px;
    line-height: 1.3;
    margin:50px 0 20px;
    color:var(--theme-color);
}
.page_news_detail .desc h2:before{
    content:'';
    width: 5px;
    height: 22px;
    background: var(--theme-color);
    position: absolute;
    left: 0;
    top:9px;
    display: block;
}
.page_news_detail .desc h4{
    font-size: 20px;
    font-weight: bold;
    padding-left: 18px;
    position: relative;
    line-height: 1.2;
    margin:30px 0 20px;
}
.page_news_detail .desc h4:before{
    content:'';
    width:6px;
    height:6px;
    border:2px solid var(--theme-color);
    left: 0;
    top: 7px;
    position: absolute;
    display: block;
    transform: rotate(45deg);
}

.page_news_detail .desc h5{
    color:#666;
    margin: 30px 0 20px;
    background: #f5f5f5;
    padding:20px 30px;
    border-radius: 10px;
}
.page_news_detail .desc h5:first-child{
    margin-top: 0;
}
.page_news_detail .desc img{
    display: block;
    margin: auto;
}

.page_news_detail .desc p{
    margin-bottom: 10px;
    padding: 0 18px;
}
.page_news_detail .desc a{
    font-weight: bold;
    color:var(--theme-color);
    text-decoration: underline;
}
.page_news_detail .desc a:hover{
    color:blue;
}

.page_news_detail .mark{
    border-bottom: 2px dashed #ccc;
    padding-bottom: 30px;
}
.page_news_detail .mark b{
    color:blue;
    font-size: 18px;
    display: inline-block;
}

.page_news_detail .tag{
    padding-top: 20px;
}
.page_news_detail .tag .j_tit{
    color:#999;
    font-size: 14px;
}
.page_news_detail .tag .j_tit i{
    margin-right: 5px;
}
.page_news_detail .tag .ul{
    flex-wrap: wrap;
    flex:1;
    min-width: 0;
}
.page_news_detail .tag .li{
    margin:5px;
}
.page_news_detail .tag .li a{
    background: rgba(0,165,81,.06);
    font-size: 14px;
    padding:3px 10px;
    border-radius: 3px;
    color: var(--theme-color);
    display:block;
}
.page_news_detail .tag .li a:hover{
    background: var(--theme-color);
    color:#fff;
}

.page_recommended_news{
    width: 35%;
    padding-left:5%;
    position: sticky;
    top: 140px;
}
.page_recommended_news .j_tit{
    font-size: 20px;
    font-weight: bold;
}
.page_recommended_news .list{
    padding-top: 8px;
}
.page_recommended_news .list .item{
    width: 100%;
    padding: 16px 0;
    border-bottom: 1px solid rgba(78, 89, 105, .2);
}
.page_recommended_news .list .item:last-child{
    border-bottom: none;
}
.page_recommended_news .list .item .item_img{
    width: 42%;
    border-radius: 8px;
    overflow: hidden;
}
.page_recommended_news .list .item .item_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.page_recommended_news .list .item .item_con{
    flex:1;
    min-width: 0;
    padding-left: 16px;
}
.page_recommended_news .list .item .item_con .time{
    font-size: 14px;
    color:#999;
}
.page_recommended_news .list .item .item_con .tit{
    font-weight: bold;
    transition:all .4s;
}
.page_recommended_news .list .item:hover .item_con .tit{
    color:var(--theme-color);
}



.go_back{
   
}
.go_back a{
    display: block;
    font-size:14px;
    height: 44px;
    background: #f5f5f5;
    line-height: 44px;
    text-align: center;
}
.go_back a:hover{
    background: var(--theme-color);
    color:#fff;
}


/* page_contact */


.page_contact_con{
    width: 50%;
    padding-right: 10%;
}
.page_contact_con .j_tit{
    font-size:38px;
    font-weight: bold;
    border-bottom: 1px solid #ddd;
    padding-bottom:30px;
    position: relative;
    line-height: 1;
}
.page_contact_con .j_tit:after{
    content:'';
    width:110px;
    background: var(--theme-color);
    height:4px;
    position: absolute;
    bottom: -1px;
    left: 0;
    display:block;
}
.page_contact_con .list{
    
}
.page_contact_con .list .item{
    margin-top:30px;
}
.page_contact_con .list .item h4{
    color:#666;
}
.page_contact_con .list .item p{
    font-size: 22px;
    font-weight: bold;
    
}

.page_contact_con .code{
    display: flex;
    margin-top: 30px;
}
.page_contact_con .code .code_item{
    
    margin-right: 50px;
}
.page_contact_con .code .code_item .img{
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 110px;
    height: 110px;
    border: 1px solid #e6e6e6;
}
.page_contact_con .code .code_item .img>img{
    width:90px;
    height:90px;
}
.page_contact_con .code .code_item .img .mark{
    position: absolute;
    left: 10px;
    top: 10px;
    animation: moveUpDown 5.5s ease-in-out infinite;
    opacity: .7;
}
.page_contact_con .code .code_item:last-child .img .mark{
    animation: moveUpDown 4.5s ease-in-out infinite;
}
@keyframes moveUpDown {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(76px);
  }
  100% {
    transform: translateY(0);
  }
}
.page_contact_con .code .code_item .img .mark img{
    width: 90px;
}
.page_contact_con .code .code_item p{
    text-align: center;
    font-size: 14px;
    margin-top: 6px;
}


/* page_contact2 */

.page_contact2{
    padding-bottom:100px;
}
.page_contact2_info{
    width: 50%;
    padding-right: 120px;
}
.page_contact2_info .tit{
    padding-top: 20px;
}
.page_contact2_info .tit h4{
    font-size:40px;
    color:#333;
    font-family: 'MontserratExtraBold';
}
.page_contact2_info .tit p{
    color:#333;
    line-height: 2;
    margin-top: 20px;
}
.page_contact2_info .con h4{
    color:#053c8a;
    font-family: 'MontserratSemiBold';
    margin:30px 0 10px;
    font-size:20px;
}
.page_contact2_info .con p{
    margin-bottom: 10px;
    display: flex;
    font-family: 'MontserratLight';
    font-size:14px;
}
.page_contact2_info .con p span{
    background: #053c8a;
    width: 24px;
    height: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    border:4px solid #e6ebf3;
    margin-right: 10px;
}
.page_contact2_info .con p span i{
    font-size:10px;
    color:#fff;
}

.page_contact2_form{
    flex:1;
    min-width: 0;
}
.page_contact2_form .j_tit{
    font-size:30px;
    line-height: 1.2;
    font-weight: bold;
}

.page_contact2_form .form{
    padding-top: 20px;
}
.page_contact2_form .input_box{
    margin:0 -10px;
}
.page_contact2_form .input_box .input{
    padding: 0 10px;
    flex:1;
}
.page_contact2_form .input_box .input .tit em{
    color:red;
}
.page_contact2_form .input{
    margin:0 0 20px;
}
.page_contact2_form .input input,.page_contact2_form textarea{
    width: 100%;
    border:none;
    outline: none;
    background: #f5f5f7;
    height: 54px;
    padding:10px 20px;
    line-height: 34px;
}
.page_contact2_form .input input::placeholder,.page_contact2_form .input textarea::placeholder{
    color:#bbb;
}
.page_contact2_form textarea{
    height: 120px;
}
.page_contact2_form .form p{
    font-family: 'MontserratLight';
}
.page_contact2_form .form .button{
    margin-top:20px;
}
.page_contact2_form .form .button button{
    width: 100%;
    height: 60px;
    background:var(--theme-color);
    border:none;
    outline: none;
    color:#fff;
    font-size:16px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.page_contact2_form .form .button button i{
    font-size:22px;
    margin-left: 10px;
}
.page_contact2_form .form .button button:hover{
    background: var(--theme-color);
}

/* return */

.return_page{
    position: relative;
    margin-top: 30px;
    padding-right: 40px;
}
.return_page a{
    padding: 32px;
    width: 100%;
    border-radius:16px;
    background: #F5F5F5;
    display: block;
}
.return_page a span{
    color:rgba(51, 51, 51, 0.60);
    font-size: 14px;
}
.return_page a h4{
    line-height: 1.6;
    font-weight: bold;
    margin-top: 16px;
    transition:all .4s;
    text-align: left;
    font-size: 18px;
}
.return_page a p{
    font-size: 14px;
    color:#999;
    line-height: 1.8;
    margin-top: 8px;
}
.return_page a:hover h4{
    color:var(--theme-color);
}
.return_page a.prev{
    margin-bottom: 24px;
}
.return_page a.next{
    text-align: right;
}