.head-page .product_item>a span{
    color: #50C4D6;
}
.head-page .product_item>a:after {
    transform: scale(1);
    opacity: 1;
}


.product .nav {
    width: 360px;
}
.nav_title {
    padding: 0 35px;
    box-sizing: border-box;
    height: 80px;
    background: #50C4D6;
    border-radius: 10px;
}
.nav_title::after {
    content: "";
    display: block;
    width: 25px;
    height: 25px;
    background: url(../img/nav_title.png) no-repeat center/cover;
}
.accordion .link {
    cursor: pointer;
    display: block;
    padding: 21px 60px 21px 35px;
    color: #333;
    position: relative;
    -webkit-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
    background: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: 10px;
}
.accordion li {
    cursor: pointer;
    list-style: none;
}
.accordion li.item {
    margin-top: 10px;
    border: 1px solid #E3E3E3;
    border-radius: 10px;
    overflow: hidden;
}
.accordion li i {
    display: block;
    width: 9px;
    height: 16px;
    position: absolute;
    top: 27px;
    left: 12px;
    -webkit-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
    background: url(../img/pro_next.png) no-repeat center/cover;
}
.accordion li i.fa-chevron-down {
    right: 35px;
    left: auto;
    font-size: 16px;
}
.accordion li.open .link {
    color: #50C4D6;
}
.accordion li.open i {
    color: #50C4D6;
}
.accordion li.open i.fa-chevron-down {
    -webkit-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    transform: rotate(90deg);
    background: url(../img/pro_next_hover.png) no-repeat center/cover;
}
.submenu {
    display: none;
    background: #fff;
    border-top: 1px solid #e3e3e3;
}
.submenu li {
    border-bottom: 1px solid #e3e3e3;
}
.submenu li:last-child {
    border-bottom: none;
}
.submenu a{
    display: block;
    text-decoration: none;
}
.submenu li>a {
    color: #666;
    padding: 20px 35px;
    padding-left: 42px;
    -webkit-transition: all 0.25s ease;
    -o-transition: all 0.25s ease;
    transition: all 0.25s ease;
}
.submenu .submenu_content{
    padding: 0 70px 20px;
    box-sizing: border-box;
    display: none;
}
.submenu .submenu_content a{
    padding: 8px 0;
    box-sizing: border-box;
}
.submenu .submenu_content a.active{
    color: #50C4D6;
}
.submenu .current a.active{
    color: #50C4D6;
}
.product .contents {
    width: calc(100% - 360px);
    padding-left: 45px;
    box-sizing: border-box;
}
.product .contents_resoult i {
    color: #ff0000;
    padding: 0 5px;
    font-weight: 600;
}
.search_input{
    
    position: relative;
}
.search_input input{
    width: 292px;
    height: 54px;
    border: none;
    background: #F7F7F7;
    border-radius: 4px;
    padding: 0 25px;
    box-sizing: border-box;
}
.search_btn{
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
}
.pro_lists .list {
    width: 31.4%;
    margin-right: 2.9%;
    background: #FFFFFF;
    border: 1px solid #E3E3E3;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
    box-sizing: border-box;
    transition: all .4s;
    border-radius: 20px 20px 0px 0px;
    overflow: hidden;
    position: relative;
}
.pro_lists .list:nth-child(3n) {
    margin-right: 0;
}
.pro_lists .img {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    height: 255px;
    width: 100%;
    background: #d5d6db;
}
.pro_lists .img img {
    transition: all .4s;
    max-height: 100%;
    display: block;
}
.pro_lists .text {
    padding: 0 25px;
    box-sizing: border-box;
    width: 100%;
    text-align: center;
    position: relative;
}
.pro_lists .tit {
    transition: all .4s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 30px 0;
    box-sizing: border-box;
    position: relative;
}
.pro_lists .tit span {
    background: yellow;
    padding: 0 2px;
}
.pro_lists .list::after {
    content: "";
    display: block;
    width: 100%;
    height: 4px;
    background: #50C4D6;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: all .4s;
    transform: scale(0);
}
.pro_lists .desc {
    margin-top: 10px;
    transition: all .4s;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    height: 24px;
    display: none;
}
.watch_more {
    padding: 18px 0;
    box-sizing: border-box;
    border-top: 1px solid #E3E3E3;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .4s;
}
.watch_more::after {
    content: "";
    display: block;
    width: 6px;
    height: 12px;
    background: url(../img/watch_more.png) no-repeat center/cover;
    transition: all .4s;
    margin-left: 15px;
}

#product .loading {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px 0;
    box-sizing: border-box;
}
#product .loading img {
    width: 100px;
    max-width: 100%;
    margin-bottom: 30px;
}


.product_show01 .Swiper_box {
    width: 48%;
}
.Swiper_box .swiper-container {
    border: 1px solid #e3e3e3;
}
.Swiper_box .swiper-slide {
    height: 596px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 25px;
    box-sizing: border-box;
}
.Swiper_box .swiper-slide img {
    display: block;
    max-width: 100%;
    max-height: 100%;
}
.Swiper_box .swiper-pagination{
    bottom: 40px;
}
.Swiper_box .swiper-pagination-bullet{
    width: 12px;
    height: 12px;
    background: #214C8F;
    border-radius: 50%;
    opacity: 0.2;
    margin: 0 6px!important;
}
.Swiper_box .swiper-button-next, .Swiper_box .swiper-button-prev{
    width: 32px;
    height: 32px;
    border: 2px solid rgba(108, 188, 206, .6);
    border-radius: 50%;
    background: #f0fafb;
}
.Swiper_box .swiper-button-next::after, .Swiper_box .swiper-button-prev::after{
    font-size: 14px;
    color: rgba(108, 188, 206, .6);
}
.Swiper_box .swiper-button-prev{
    left: 42px;
}
.Swiper_box .swiper-button-next{
    right: 42px;
}
.Swiper_box .swiper-pagination-bullet-active{
    background: #6CBCCE;
    opacity: 1;
}

.product_show01 .contents {
    width: 44%;
    margin-right: 2%;
}
.product_show01 .contents .title {
    border-bottom: 1px solid #E1E1E1;
    padding-bottom: 22px;
    box-sizing: border-box;
    margin-bottom: 22px;
    color: #6CBCCE;
    font-weight: 600;
    position: relative;
    padding-left: 44px;
    box-sizing: border-box;
}
.product_show01 .contents .title::before{
    content: "";
    display: block;
    width: 34px;
    height: 34px;
    background: url(../img/pro_deail_title.png) no-repeat center/cover;
    position: absolute;
    left: 0;
    top: 5px;
}
.product_show01 .contents .con p{
    /* margin-bottom: 25px; */
}
.product_show01 .contents .con p:last-child{
    /* margin-bottom: 0; */
}
.btns_item{
    width: 145px;
    height: 44px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
    transition: all .4s;
    margin-right: 20px;
}
.btns_item:last-child{
    margin-right: 0;
}
.btns_item::after{
    content: "";
    display: block;
    width: 21px;
    height: 21px;
    margin-left: 20px;
}
.chatform_now {
    background: #6CBCCE;
}
.chatform_now::after{
    background: url(../img/icon_chat.svg) no-repeat center/cover;
}
.download_now {
    background: #414056;
}
.download_now::after{
    background: url(../img/icon_down.svg) no-repeat center/cover;
}

.product_show02 .nav{
    background: #F7F7F7;
}
.product_show02 .item{
    height: 90px;
    display: flex;
    align-items: center;
    margin-right: 75px;
    position: relative;
    cursor: pointer;
    transition: all .4s;
}
.product_show02 .item::after{
    content: "";
    display: block;
    height: 2px;
    background: #6CBCCE;
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    transform: scale(0);
    transition: all .4s;
}
.product_show02 .item.active{
    color: #6CBCCE;
}
.product_show02 .item.active::after{
    transform: scale(1);
}
.product_show02 .list {
    display: none;
    max-width: 100%;
}
.product_show02 .list.active {
    display: block;
}
.product_show03 {
    background: #F8F8F8;
}
.product_show03 .pro_lists .list {
    width: 23.5%;
    margin-right: 2%;
}
.product_show03 .pro_lists .list:nth-child(3n) {
    margin-right: 2%;
}
.product_show03 .pro_lists .list:nth-child(4n) {
    margin-right: 0;
}


@media only screen and (min-width: 960px) {
    .submenu .submenu_content a:hover{
        color: #50C4D6;
    }
    .submenu li>a:hover{
        background: #f6f6f6;
        color: #50C4D6;
    }
    .pro_lists .list:hover .img img {
        transform: scale(1.08);
    }
    .pro_lists .list:hover .tit {
        color: #50C4D6;
    }
    .pro_lists .list:hover .watch_more {
        color: #50C4D6;
    }
    .pro_lists .list:hover .watch_more::after {
        background: url(../img/watch_more_hover.png) no-repeat center/cover;
    }
    .pro_lists .list:hover::after {
        transform: scale(1);
    }
    .Swiper_box .swiper-button-next:hover, .Swiper_box .swiper-button-prev:hover{
        background: #50C4D6;
    }
    .Swiper_box .swiper-button-next:hover::after, .Swiper_box .swiper-button-prev:hover::after{
        color: #FFFFFF;
    }
    .btns_item:hover{
        color: #fff;
        transform: translateX(5px);
    }
}

@media only screen and (max-width: 1600px) {
    .pro_lists .img{
        height: 220px;
    }
}
@media only screen and (max-width: 1480px) {
    .product .nav {
        width: 316px;
    }
    .product .contents {
        width: calc(100% - 316px);
        padding-left: 35px;
    }
    .pro_lists .img {
        height: 209px;
    }
}
@media only screen and (max-width: 1440px) {
    .pro_lists .img {
        height: 202px;
    }
}
@media only screen and (max-width: 1400px) {
    .pro_lists .img {
        height: 193px;
    }
}
@media only screen and (max-width: 1366px) {
    .product .nav {
        width:298px;
    }
    .product .contents {
        width: calc(100% - 298px);
    }
    .pro_lists .img {
        height: 191px;
    }
}
@media only screen and (max-width: 1320px) {
    .product .nav {
        width: 280px;
    }
    .nav_title{
        height: 70px;
        padding: 0 25px;
    }
    .accordion .link{
        padding: 21px 60px 21px 25px;
    }
    .submenu li>a{
        padding: 20px 25px;
        padding-left: 35px;
    }
    .submenu .submenu_content {
        padding: 0 45px 20px;
    }
    .product .contents {
        width: calc(100% - 280px);
    }
    .pro_lists .img {
        height: 186px;
    }
}
@media only screen and (max-width: 1280px) {
    .pro_lists .img {
        height: 178px;
    }
}
@media only screen and (max-width: 1240px) {
    .pro_lists .img {
        height: 171px;
    }
}
@media only screen and (max-width: 1200px) {
    .pro_lists .img {
        height: 163px;
    }
    .Swiper_box .swiper-slide{
        height: 516px;
    }
}
@media only screen and (max-width: 1180px) {
    .pro_lists .img {
        height: 159px;
    }
}
@media only screen and (max-width: 1043px) {
    .product .nav {
        width: 265px;
    }
    .product .contents {
        width: calc(100% - 265px);
    }
    .pro_lists .img {
        height: 140px;
    }
    .pro_lists .text{
        padding: 0 15px;
    }
    .Swiper_box .swiper-slide{
        height: 486px;
    }
    .Swiper_box .swiper-pagination{
        bottom: 30px;
    }
    .Swiper_box .swiper-button-prev{
        left: 30px;
    }
    .Swiper_box .swiper-button-next{
        right: 30px;
    }
}
@media only screen and (max-width: 960px) {
    .pro_lists .img {
        height: 124px;
    }
}
@media only screen and (max-width: 830px) {
    .btns_item{
        width: 135px;
        margin-right: 15px;
    }
}
@media only screen and (max-width: 768px) {
    .accordion{
        display: none;
    }
    .nav_title {
        height: 55px;
        padding: 0 15px;
    }
    .product .contents {
        width: 100%;
        padding-left: 0;
        margin-top: 30px;
    }
    .pro_lists .list{
        width: 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }
    .pro_lists .list:last-child{
        margin-bottom: 0;
    }
    .pro_lists .img{
        height: 234px;
    }
    .pro_lists .tit{
        padding: 20px 0;
    }
    .product .nav {
        width: 100%;
    }
    .product .contents .title{
        width: 100%;
    }
    .search_input{
        width: 100%;
        margin-top: 15px;
    }
    .search_input input{
        width: 100%;
    }

    .product_show03 .pro_lists .list {
        width: 100%;
        margin-right: 0;
    }
    .product_show03 .pro_lists .list:nth-child(3n) {
        margin-right: 0;
    }
    .product_show01 .Swiper_box {
        width: 100%;
    }
    .product_show01 .contents {
        width: 100%;
        margin-right: 0;
        margin-top: 25px;
    }

    .Swiper_box .swiper-slide {
        height: 256px;
    }
    .Swiper_box .swiper-button-prev{
        left: 10px;
    }
    .Swiper_box .swiper-button-next{
        right: 10px;
    }
    .Swiper_box .swiper-pagination {
        bottom: 10px;
    }
    .Swiper_box .swiper-pagination-bullet{
        width: 8px;
        height: 8px;
    }
    .product_show01 .contents .con p {
        margin-bottom: 5px;
    }
    .btns_box {
        justify-content: center;
    }
    .btns_item{
        width: 125px;
        height: 45px;
        margin-top: 20px;
    }
    .product_show02 .item{
        height: 52px;
        margin-right: 35px;
    }
    .product_show03 .page_tit {
        text-align: center;
    }
}