.layout {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.header .head {
    display: -webkit-flex;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    max-height: 30px;
}

.nav-tree .nav-item {
    padding: 0 60px;
    float: left;
    position: relative;
    transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}

.nav-tree .nav-item:after {
    content: "";
    display: block;
    width: 0;
    height: 2px;
    position: absolute;
    background: #89a968;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}

.nav-item .nav-tree .nav-item:after {
    left: 30px;
    transform: translateX(0);
}

.nav-tree .active:after, .nav-tree .nav-item:hover:after {
    width: 140px;
}

.nav-item .nav-tree .active:after, .nav-item .nav-tree .nav-item:hover:after {
    width: calc(100% - 60px);
}

.nav-item a {
    display: block;
    color: #333;
    line-height: 70px;
    font-weight: bold;
    font-size: 20px;
}

.nav-item .nav-tree a {
    font-size: 16px;
}

.nav-item .nav-tree {
    display: none;
    position: absolute;
    background-color: rgba(255,255,255,0.9);
    width: auto;
    left: 0;
    white-space: nowrap;
    z-index: 99;
    padding: 15px 0;
}

.nav-item:hover .nav-tree {
    display: block;
}

.nav-item .nav-tree .nav-item {
    width: 100%;
    padding: 0px 30px;
}

.nav-item .nav-tree a {
    line-height: 40px;
}

.head-right {
    display: flex;
    align-items: center;
}

/*.head-right .search {*/
/*    margin-right: 20px;*/
/*}*/

.search i {
    font-size: 20px;
    transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}

.search i:hover {
    transform: scale(1.1);
}

.search #search-btn {
    display: none;
}

.lang .lang-cont {
    display: none;
}

#searchform{position:relative;}
.search-block #search-txt {
    line-height: 36px;
    border: 0;
    background:#f4f4f4;
    width: 240px;
    margin-right: 5px;
    padding-left: 32px;
    border-radius: 20px;
    outline: none;
}

.search-block #search {
    line-height: 36px;
	position: absolute;
    z-index:99999;
    left: 10px;
}
.search-block #search input {
    border: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
}

.search-block #close {
    display: none;
}

.search-block #close:hover {
    color: red;
    transform: rotate(90deg);
}

.lang {
    position: relative;
    display: none;
}

.lang .lang-cont {
    position: absolute;
    background: #fff;
    right: 0;
    padding: 20px;
    width: 300px;
    z-index: 999;
    border-radius: 5px;
}

.lang .lang-list {
    display: flex;
    flex-wrap: wrap;
}

.lang:hover .lang-cont {
    display: block;
}

.lang-cont .lang-item {
    display: flex;
    align-items: center;
    margin: 5px 0;
    width: 50%;
}

.lang-item img {
    width: 30px;
    margin-right: 5px;
}

.lang i {
    font-size: 36px;
    position: relative;
    margin-right: 25px;
}

.lang i:after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    right: -25px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 9px solid #000;
    border-bottom: 0;
}

.lang:hover i:after {
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 9px solid #000;
    border-top: 0;
}

/*  banner  */

.banner {
    width: 100%;
}

.banner img {
    width: 100%;
}

.swiper-button-next:after, .swiper-button-prev:after {
    color: #89a968;
}


/*  index  */

.index {
    margin: 30px 0 40px;
}

.pro-list {
    display: flex;
    flex-wrap: wrap;
}

.pro-list .pro-item {
    height: 350px;
    margin-right: 15px;
    margin-bottom: 15px;
    position: relative;
    overflow: hidden;
    width: calc(33.333333333% - 10px);
    background: #e5e5e5;
}

.pro-list .pro-item:nth-child(1) {
    width: calc(66.666666667% - 5px);
}

.pro-list .pro-item:nth-child(2), .pro-list .pro-item:nth-child(5), .pro-list .pro-item:nth-child(8) {
    margin-right: 0;
}

.pro-list .pro-item:nth-child(3), .pro-list .pro-item:nth-child(4), .pro-list .pro-item:nth-child(5) {
    background: #c6d0d8;
}


.pro-item h2 {
    position: absolute;
    bottom: 15px;
    left: 15px;
    font-size: 24px;
    text-transform: uppercase;
    font-weight: bold;
    transform: skewX(-20deg);
    color: transparent;
    width: calc(100% - 30px);
    text-align: left;
    white-space: nowrap;
}

.pro-item h2:before,
.pro-item h2:after {
    content: attr(data-content);
    display: block;
    text-transform: uppercase;
    position: absolute;
    overflow: hidden;
    color: #666;
    font-size: 24px;
    left: 0;
    width: 100%;
}

.pro-item h2:after {
    height: 30%;
    top: 0;
}

.pro-item h2:before {
    display: flex;
    align-items: flex-end;
    height: 60%;
    bottom: 0;
}

.pro-item:hover h2:before,
.pro-item:hover h2:after {
    color: #89A968;
}

.pro-item a {
    display: block;
    text-align: right;
}

.pro-item img {
    height: 100%;
    max-width: 100%;
}
@media screen and (max-width: 768px) {
    .pro-list{flex-direction: column;}
    .pro-item img {
        max-width: 100%;
        height:300px
    }
    .pro-item a{text-align: center;}
    .pro-list .pro-item{width:100%;}
    .pro-list .pro-item:nth-child(1){width:100%;}
    .search-block #search{
        left: 45px;
        top: 0;
        padding-top: 0;
    }
}

.pro-item:hover img {
    transform: scale(1.1);
}



/*  footer  */

.footer {
    border-top: 2px solid #eee;
}

.footer .foot-list {
    padding: 30px 0;
}

.footer .foot-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.foot-list .foot-item {
    width: 24%;
}

.foot-item h3 {
    line-height: 30px;
    font-size: 24px;
    font-weight: bold;
    ;
    color: #555;
    margin-bottom: 20px;
}

.foot-item h3 img {
    max-height: 30px;
}

.foot-item li a {
    font-size: 14px;
    line-height: 1.8;
    display: block;
}

.foot-item .foot-download a {
    line-height: 30px;
    font-size: 24px;
    font-weight: bold;
    ;
    color: #555;
    margin-top: 20px;
}

.foot-item .foot-sns {
    display: flex;
}

.foot-sns li {
    margin-right: 10px;
    transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}

.foot-sns li i {
    width: 30px;
    line-height: 30px;
    text-align: center;
    font-size: 20px;
    color: #fff;
}

.foot-sns li .fa-facebook {
    background: #7588a1;
}

.foot-sns li .fa-youtube-play {
    background: #e3211b;
}

.foot-sns li .fa-linkedin {
    background: #4593bf;
}

.foot-sns li:hover {
    transform: skew(-10deg);
}

.foot-contact li {
    display: flex;
    align-items: center;
}

.foot-contact li i {
    margin-right: 7px;
    width: 20px;
    text-align: center;
}

.foot p {
    text-align: center;
    font-size: 14px;
    padding: 0 0 20px;
    color: #666;
}

/*  product页面  */

.product {
    margin: 30px 0 40px;
}

.product-cont {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.product-cont .pro-left {
    width: 24%;
}

.pro-left li {
    padding: 5px 0;
    border-bottom: 1px solid #ccc;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
}

.pro-left li i {
    display: none;
}

.pro-left li.active i {
    display: block;
}

.pro-left li.active > a, .pro-left li.active > i {
    color: #89A968;
}

.pro-left li.active i {
    margin-right: 5px;
}

.pro-left li a {
    display: block;
    line-height: 24px;
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    width: calc(100% - 40px);
}

.pro-left .tree-child {
    width: 100%;
    display: none;
}

.pro-left li.has-child .fa-angle-right {
    display: block;
    font-size: 24px;
    width: 20px;
    text-align: center;
    position: absolute;
    line-height: 24px;
    top: 4px;
    right: 5px;
    transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}

.tree-child li {
    border: 0;
    margin: 0;
    margin-top: 5px;
    padding-left: 14px;
}

.tree-child li a {
    font-size: 14px;
    width: calc(100% - 14px);
}

.product-cont .pro-right {
    width: 74%;
}

.pro-right .product-list {
    display: flex;
    flex-wrap: wrap;
}

.product-list .product-item {
    width: calc(25% - 15px);
    margin: 0 20px 10px 0;
}
.pro-right > .product-item {
    display: flex;
}
.pro-right .product-tab{flex-wrap: wrap;justify-content: center;}
/*#allProducts {*/
/*    height: 100px;overflow: hidden;*/
/*}*/
#downIcon{width:100%;text-align: center;height:40px;display: none;}
.arrow-box{
    width:30px;
    height:30px;
    margin:20px auto;
    position:relative;
    cursor:pointer;
}
.arrow-top{display: none}
/*上箭头*/
.top{
    width:20px;
    height:20px;
    position:absolute;
    left:0;
    top:0;
    z-index: 2;/*兼容ie8-*/
}
.top-arrow1,.top-arrow2{
    width:0;
    height:0;
    display:block;
    position:absolute;
    left:0;
    top:0;
    z-index: 5;/*兼容ie8-*/
    border-top:10px transparent dashed;
    border-left:10px transparent dashed;
    border-right:10px transparent dashed;
    border-bottom:10px white solid;
    overflow:hidden;
}
.top-arrow1{
    border-bottom:10px #333 solid;
}
.top-arrow2{
    top:1px;/*重要*/
    border-bottom:10px white solid;
}
/*下箭头*/
.bottom{
    width:20px;
    height:20px;
    position:absolute;
    left:0;
    top:0;
    z-index: 2;/*兼容ie8-*/
}
.bottom-arrow1,.bottom-arrow2{
    width:0;
    height:0;
    display:block;
    position:absolute;
    left:0;
    top:0;
    z-index: 5;/*兼容ie8-*/
    border-bottom:10px transparent dashed;
    border-left:10px transparent dashed;
    border-right:10px transparent dashed;
    border-top:10px white solid;
    overflow:hidden;
}
.bottom-arrow1{
    top:1px;/*重要*/
    border-top:10px #333 solid;
}
.bottom-arrow2{
    border-top:10px white solid;
}
.down-icon .fa-chevron-up{display: none;}
.down-icon i {font-size:24px;cursor: pointer;}
.pro-right .product-tab li {
    list-style:none;
    border: 1px solid #ccc;
    width:calc(16% - 15px);
    margin-right:12px;
    border-radius: 3px;
    position: relative;
    overflow: hidden;
    text-align: center;
    margin-bottom: 10px;
    height:40px;line-height:40px;
}

.pro-right .product-tab li:before {
    content: "";
    display: block;
    width: 0;
    height: 100%;
    background: #89A968;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}
pro-right .product-tab li a {
    display: block;
    font-size: 16px;
    line-height: 40px;
    width: 100%;
}
.pro-right .product-tab li:hover, .pro-right .product-tab li.active {
    border-color: #89A968;
}

.pro-right .product-tab li:hover a, .pro-right .product-tab li.active a {
    color: #fff;
}


.pro-right .product-tab li:hover:before, .pro-right .product-tab li.active:before {
    width: 100%;
}

/*.pro-right .product-tab li{list-style:none;display:flex;width:calc(25% - 15px);*/
/*    padding:6px 0;border: 1px solid #ddd;margin-right:20px;text-align:center;*/
/*}*/
/*.pro-right .product-tab li a{width:100%;display:inline-block;font-size: 14px;color:#666;}*/
/*.pro-right .product-tab li:hover{*/
/*    border: 1px solid #89A968;*/
/*    background: #89A968;*/
/*}*/
/*.pro-right .product-tab li a:hover{color:#666;}*/
/*.pro-right .product-tab li.active a {*/
/*    color: #fff;*/
/*}*/
/*.pro-right .product-tab li.active {*/
/*    border: 1px solid #89A968;*/
/*    background: #89A968;*/
/*}*/
.product-list .product-item:nth-child(4n) {
    margin-right: 0;
}
.product-item img {
    width: 100%;
    background: #E1DFE0;
}

.product-item h3 {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 10px;
    text-align: center;
    font-weight: bold;
}

.page {
    margin-top: 30px;
    display: flex;
    justify-content: center;
}

.page .page-item {
    display: block;
    line-height: 30px;
    width: 30px;
    text-align: center;
    border-radius: 3px;
    border: 1px solid #ccc;
    color: #666;
    margin: 0 5px;
    font-weight: 500;
}

.page .page-item:hover, .page .current {
    background: #89A968;
    color: #fff;
}

/*  product-show页面  */
.position {
    display: flex;
}

.position .position-item {
    position: relative;
    padding-right: 40px;
}

.position .position-item:after {
    content: "/";
    display: block;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #777;
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.position .position-item:last-child {
    padding-right: 0;
}

.position .position-item:last-child:after {
    content: "";
}

.position-item a {
    display: block;
    font-size: 16px;
    color: #777;
}

.position-item i {
    font-size: 16px;
    margin-right: 5px;
    color: #777;
}

.pro-show {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.show-left {
    display: flex;
    justify-content: space-between;
    width: 760px;
}

.show-left .show-nav {
    width: 140px;
    height: 600px;
    overflow: hidden;
}

.show-nav a {
    display: block;
    background: #DBD9DA;
}

.show-nav .current a {
    background: #a6a3a4;
}

.show-nav img {
    width: 100%;
}

.show-left .show-view {
    width: 600px;
    height: 600px;
    background: #5CA0B7;
}

.show-img {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.show-img img {
    width: 100%;
}

.show-right {
    width: 600px;
}

.show-title h1 {
    font-size: 36px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.show-model h3 {
    font-size: 24px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.show-desc p {
    font-size: 16px;
    line-height: 1.5;
    color: #999;
}

.pro-show div:nth-child(3) {
    width: 100%;
}
.pro-show div:nth-child(3) table {
    width: 100% !important;
}
.pro-show div:nth-child(3) td {
    padding: 5px !important;
}


/*  about页面  */
.banner {
    position: relative;
}

.banner img {
    width: 100%;
}

.banner .banner-txt {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    top: 0;
}

.banner-txt h3 {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 40px;
    line-height: 1.5;
}

@media screen and (max-width: 768px) {
    .pro-right .product-tab li {
        width:calc(50% - 15px);
        margin-bottom: 10px;
    }
    .banner-txt h3 {
        font-size: 16px;
    }
}

.about {
    margin: 30px 0 40px;
}

.about-cont .flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.about-cont .about-item {
    margin-bottom: 30px;
}

.about-item p {
    font-size: 16px;
    line-height: 1.5;
    color: #999;
    margin-bottom: 10px;
}

.about-item h4 {
    width: 100%;
    font-size: 24px;
    line-height: 1.5;
    margin-bottom: 15px;
}

.about-item img {
    max-width: 100%;
}

.about-item .item-desc, .about-item .item-img {
    width: 49%;
}

.mobile {
    display: none;
}


/* download */

.download {
    margin: 30px 0 40px;
}

.load-cont {
    margin-top: 30px;
}

.load-cont .load-list {
    display: flex;
    flex-wrap: wrap;
}

.load-list .load-item {
    width: calc(50% - 10px);
    margin-right: 20px;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    background: #E6EAED;
    padding: 20px;
    border-radius: 10px;
    overflow: hidden;
}
.load-list .load-item div a{margin-right:20px;}
.load-list .load-item div span{margin-left:6px;}
.load-list .load-item:nth-child(2n) {
    margin-right: 0;
}

.load-item .load-img {
    width: 200px;
    border-radius: 5px;
    overflow: hidden;
}

.load-img img {
    max-width: 100%;
    background: #fff;
}

.load-item .load-info {
    width: calc(100% - 230px);
}

.load-info h3 {
    line-height: 1.5;
    font-size: 20px;
    font-weight: bold;
    color: #555;
    margin-top: 10px;
    height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.load-info a {
    display: block;
    margin-top: 50px;
    font-size: 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.load-info i {
    margin-right: 10px;
}

.load-info span {
    display: block;
}

/*.load-list .load-item:hover {*/
/*    background: #89a968;*/
/*}*/

/*.load-list .load-item:hover h3, .load-list .load-item:hover a {*/
/*    color: #fff;*/
/*}*/
.load-list .load-item a:hover{
    color: #89a968;
}
.load-list .load-item:hover img {
    transform: scale(1.3);
}


/*  news  */

.news {
    margin: 30px 0 40px;
}

.news-nav {
    padding: 20px 0 50px;
    border-bottom: 1px solid #ccc;
}

.news-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.news-nav li {
    border: 1px solid #ccc;
    width: 160px;
    text-align: center;
    margin: 0 20px;
    border-radius: 3px;
    position: relative;
    overflow: hidden;
}

.news-nav li a {
    display: block;
    font-size: 16px;
    line-height: 40px;
    width: 100%;
}

.news-nav li:before {
    content: "";
    display: block;
    width: 0;
    height: 100%;
    background: #89A968;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}

.news-nav li:hover, .news-nav li.active {
    border-color: #89A968;
}

.news-nav li:hover a, .news-nav li.active a {
    color: #fff;
}

.news-nav li:hover:before, .news-nav li.active:before {
    width: 100%;
}

.news-cont {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 80px;
}

.news-cont .news-left {
    width: 64%;
}

.news-cont .news-right {
    width: 30%;
}

.news-list .news-item {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 30px 20px;
    border-bottom: 1px solid #ccc;
}

.news-list .news-item:hover {
    box-shadow: 0 0 8px #ccc;
}

.news-item .news-img {
    width: 300px;
    overflow: hidden;
}

.news-img img {
    width: 100%;
}

.news-list .news-item:hover img {
    transform: scale(1.2);
}

.news-item .news-info {
    display: block;
    width: calc(100% - 340px);
    padding: 10px 0;
}

.news-info h3 {
    font-size: 20px;
    line-height: 1.5;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.news-info time {
    font-size: 14px;
    color: #999;
}

.news-info .desc {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin-top: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.news-info i {
    transform: scale(3.5,0.8);
    transform-origin: left;
    font-size: 12px;
    margin-top: 20px;
}

.news-list .news-item:hover h3, .news-list .news-item:hover i {
    color: #89A968;
}

.news-right h3 {
    background: #F3F3F3;
    color: #333;
    font-size: 24px;
    padding: 10px 20px;
    line-height: 32px;
}

.news-right li {
    padding: 30px 20px;
    background: #F9F9F9;
    border-bottom: 1px dashed #ddd;
}

.news-right li:last-child {
    border-bottom: 0;
}

.news-right li a {
    display: block;
}

.news-right li span {
    display: block;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.news-right li time {
    display: block;
    font-size: 14px;
    line-height: 20px;
    color: #aaa;
    padding: 0 20px;
}

.news-right li:hover a {
    padding: 0 10px;
}

.news-right li:hover span {
    color: #89A968;
}

.news-title h3 {
    font-size: 24px;
    padding: 20px 0;
    text-align: center;
    color: #333;
}

.news-time {
    padding: 0 0 10px;
    border-bottom: 1px solid #ccc;
    text-align: center;
}

.news-time time {
    font-size: 14px;
    line-height: 20px;
    color: #aaa;
}

.news-desc {
    margin-top: 20px;
}

.news-desc p {
    font-size: 14px;
    line-height: 1.5;
    color: #777;
    margin-bottom: 10px;
}