/*---------- base ---------*/

* {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    /* Firefox */
    -webkit-box-sizing: border-box;
    /* Safari */
}

body {
    font-size: 14px;
    overflow-x: hidden;
    color: #333;
    padding-top: 70px;
}

body,
input,
textarea,
button {
    font-family: Microsoft YaHei, Arial, Helvetica, sans-serif;
    -webkit-font-smoothing: subpixel-antialiased;
    outline: none;
}

img {
    border: none;
}

a {
    color: #333;
    text-decoration: none;
}

a:hover {
    color: #000;
    text-decoration: none;
}

ul {
    list-style: none;
}

.iconfont{
    font-weight: 400;
}

.yuanjiao25 {
    -moz-border-radius: 25px;
    /* Gecko browsers */
    -webkit-border-radius: 25px;
    /* Webkit browsers */
    border-radius: 25px;
    /* W3C syntax */
}

.yuanjiao45 {
    -moz-border-radius: 45px;
    /* Gecko browsers */
    -webkit-border-radius: 45px;
    /* Webkit browsers */
    border-radius: 45px;
    /* W3C syntax */
}

.yuanjiao5 {
    -moz-border-radius: 5px;
    /* Gecko browsers */
    -webkit-border-radius: 5px;
    /* Webkit browsers */
    border-radius: 5px;
    /* W3C syntax */
}

.yuanjiao10 {
    -moz-border-radius: 10px;
    /* Gecko browsers */
    -webkit-border-radius: 10px;
    /* Webkit browsers */
    border-radius: 10px;
    /* W3C syntax */
}

.yuanjiao {
    -moz-border-radius: 100%;
    /* Gecko browsers */
    -webkit-border-radius: 100%;
    /* Webkit browsers */
    border-radius: 100%;
    /* W3C syntax */
}

.clear {
    width: 100%;
    clear: both;
}

.main {
    width: 1140px;
    overflow: hidden;
    margin: 0px auto;
}

.mt40 {
    margin-top: 40px;
}

.mt45 {
    margin-top: 45px;
}

.mt70 {
    margin-top: 70px;
}

.mt50 {
    margin-top: 50px;
}

.mt30 {
    margin-top: 30px;
}

.mt20 {
    margin-top: 20px;
}

.mt10 {
    margin-top: 10px;
}

.content {
    line-height: 30px;
}

.content img {
    max-width: 100%;
    height: auto;
}

.zone {
    min-width: 1140px;
}


/*---------------------主体开始-----------------------*/

.banner_zone {
    height: 325px;
    background-repeat: no-repeat;
    background-position: center center;
    display: flex;
    align-items: center;
    justify-content: center;
}


/* 选项卡 */

.slideBox1 .hd ul {
    display: flex;
    justify-content: center;
}

.slideBox1 .hd ul li {
    margin-left: 30px;
    margin-right: 30px;
}

.slideBox1 .hd ul li a {
    display: block;
    padding-bottom: 10px;
    border-bottom: 2px solid transparent;
    font-size: 32px;
    font-weight: 400;
    letter-spacing: 1.216px;
    color: #afafaf;
}

.slideBox1 .hd ul li a:hover{
    color: #333333;
}

.slideBox1 .hd ul li.on a {
    border-color: #333;
    color: #333;
    font-weight: bold;
}

.slideBox1 .bd {
    clear: both
}

.slideBox1 .bd ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.slideBox1 .bd ul li {
    transition: 0.6s;
    overflow: hidden;
    max-width: 285px;
    margin-top: 45px;
    display: flex;
    flex-direction: column;
    -moz-border-radius: 5px;
    /* Gecko browsers */
    -webkit-border-radius: 5px;
    /* Webkit browsers */
    border-radius: 5px;
    /* W3C syntax */
}

.slideBox1 .bd ul li .pic {
    height: 175px;
    overflow: hidden;
}

.slideBox1 .bd ul li .pic img {
    max-width: 100%;
    height: auto;
    display: block;
    transition: 0.6s;
    -moz-border-radius: 5px;
    /* Gecko browsers */
    -webkit-border-radius: 5px;
    /* Webkit browsers */
    border-radius: 5px;
    /* W3C syntax */
}

.slideBox1 .bd ul li:hover {
    background: #CCCCCC;
    box-shadow: 0px 0px 3px #eee;
}

.slideBox1 .bd ul li:hover .pic img {
    transform: scale(1.1);
}

.slideBox1 .bd ul li .title {
    font-size: 16px;
    padding: 15px;
    padding-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.slideBox1 .bd ul li .info {
    padding: 12px;
    padding-top: 0;
    overflow: hidden;
    display: flex;
    font-size: 24px;
    justify-content: space-between;
    font-weight: 300;
    color: #999999;
}

.footer_zone {
    margin-top: 50px;
    border-top: 2px solid #333;
}

.footer {
    display: flex;
    justify-content: space-between;
    padding-bottom: 40px;
}

.footer_left {
    flex-grow: 1;
    margin-right: 30px;
}

.footer_left .shang {
    display: flex;
}

.footer_left .shang .item {
    display: flex;
    margin-right: 50px;
}

.footer_left .shang .item dt {
    display: block;
    padding-top: 40px;
    padding-left: 5px;
    padding-right: 5px;
    padding-bottom: 5px;
    background: #333;
    flex-shrink: 0;
}

.footer_left .shang .item dd {
    flex-grow: 1;
    margin-top: 40px;
    display: flex;
}

.footer_left .shang .item dd a {
    display: block;
    margin-left: 20px;
    margin-right: 10px;
    color: #666;
    font-size: 13px;
}

.footer_left .xia {
    margin-top: 45px;
    font-size: 13px;
    color: #777;
    display: flex;
    align-items: center;
}

.footer_left .xia a {
    color: #777;
}

.footer_left .xia .beianhao {
    margin-left: 45px;
}

.footer_left .xia .gslogo {
    margin-left: 20px;
}

.footer_ewm {
    width: 90px;
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer_ewm img {
    max-width: 100%;
    height: auto;
    display: block;
}

.common_title1 {
    text-align: center;
    font-size: 25px;
    color: #000 !important;
}

.common_title2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.common_title2 .zuo {
    display: flex;
    align-items: center;
}

.common_title2 .zuo a {
    display: block;
    font-size: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid transparent;
    margin-right: 25px;
    color: #000;
    font-weight: bold;
}

.common_title2 .zuo a.on {
    border-color: #333;
}

.common_title2 .you a {
    color: #c5c6c6;
}

.common_title2 .you a:hover {
    color: #333;
}

.waterfall-container {
    column-count: 5;
    margin-top: 30px;
}

.waterfall-item {
    break-inside: avoid;
    padding-bottom: 15px;
}

.waterfall-item .pic,
.waterfall-item .video {
    position: relative;
    -moz-border-radius: 5px;
    /* Gecko browsers */
    -webkit-border-radius: 5px;
    /* Webkit browsers */
    border-radius: 5px;
    /* W3C syntax */
    overflow: hidden;
}

.waterfall-item .pic .layout {
    width: 100%;
    height: 100%;
    position: absolute;
    border-radius: 5px;
    left: 0;
    top: 0;
    z-index: 1;
    display: block;
    background: rgba(0, 0, 0, 0.5);
    transition: 0.6s;
    opacity: 0;
}

.waterfall-item .pic:hover .layout {
    opacity: 1;
}

.waterfall-item .pic img,
.waterfall-item .video video {
    max-width: 100%;
    height: auto;
    display: block;
}

.waterfall-item .pic .download {
    position: absolute;
    padding: 4px 11px;
    background: rgba(255, 255, 255, 0.7);
    right: 10px;
    bottom: 10px;
    z-index: 10;
    display: none;
    font-size: 12px;
    transition: 0.6s;
    border-radius: 4px;
}

.waterfall-item .pic .download span{
    position: relative;
    top: -0.75px;
    left: -0.33px;
}

.waterfall-item .pic .download:hover {
    background: #fff;
}

.waterfall-item .pic .download .iconfont {
    margin-right: 2px;
    font-size: 12px !important;
}

.waterfall-item .pic:hover .download {
    display: block;
}

.waterfall-item .video {
    cursor: pointer;
}

.waterfall-item .video .iconziyuan {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 10;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.7);
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 36px;
}

.no_more_txt {
    text-align: center;
    color: #999;
}

.waterfall-item .pic:hover {
    cursor: -webkit-zoom-in;
    cursor: zoom-in;
}

.full_zhezhao {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 30;
    background: rgba(255, 255, 255, 1);
    display: none;
    overflow-y: auto;
}

.full_zhezhao .inner_box {
    position: absolute;
    /* height: 100%; */
    overflow: hidden;
    width: 1140px;
    top: 0px;
    left: 50%;
    margin-left: -570px;
    padding-top: 70px;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    
}

.full_zhezhao .inner_box::-webkit-scrollbar{
    display: none;
}

.full_zhezhao .inner_box .close_btn {
    position: absolute;
    right: 0;
    top: 0;
    cursor: pointer;
    z-index: 50;
    color: #888;
}

.video_close_btn{
    right: -30px !important;
}

.full_zhezhao .inner_box .close_btn .iconfont {
    font-size: 20px;
    color: #888;
}

.close_btn .iconfont {
    font-weight: bold;
}

.icondownload{
    font-size: 20px;
    color: #888 !important;
}

.icondownload::before{
    font-size: 20px;
    color: #888 !important;
}

.pic-swiper {
    margin-left: auto;
    margin-right: auto;
    height: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
}

.pic-swiper .swiper-slide {
    /*opacity: 0;*/
    padding-left: 70px;
    padding-right: 70px;
    margin: auto !important;
    position: relative;
    background: #fff;
}

.pic-swiper .download_btn {
    width: 20px;
    height: 22px;
    position: absolute;
    right: 0px;
    bottom: 0;
    z-index: 10;
}

.pic-swiper .swiper-slide .download_btn .iconfont {
    font-size: 20px;
}

.pic-swiper .swiper-slide img {
    max-height: 100%;
    max-width: 100%;
    display: block;
    margin: auto;
    height: calc(100vh - 280px);
}

.swiper-next,
.swiper-prev {
    position: absolute;
    top: 50%;
    cursor: pointer;
    z-index: 50;
    outline: none;
    /* margin-top:-18px; */
}

.swiper-prev {
    left: 0;
}

.swiper-next {
    right: 0;
}

.swiper-next .iconfont,
.swiper-prev .iconfont {
    font-size: 26px;
    color: #888 !important;
}


/* .swiper-button-disabled .iconfont{ */


/* color: #ddd; */


/* } */

.swiper-next:hover .iconfont,
.swiper-prev:hover .iconfont {
    color: #333;
}

.pic-swiper .swiper-slide img {
    cursor: -webkit-zoom-in;
    cursor: zoom-in;
}

#outerdiv {
    position: fixed;
    top: 0;
    left: 0;
    background: #ffffff;
    z-index: 99999;
    width: 100%;
    height: 100%;
    display: none;
}

#innerdiv {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#bigimg {
    max-width: 100%;
    max-height: 100%;
    cursor: -webkit-zoom-out;
    cursor: zoom-out;
}

#video {
    max-width: 100%;
    max-height: 670px;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.video_inner_box {
    padding-left: 70px;
    padding-right: 70px;
}


/* 产品详情页 */

.product_shang {
    display: flex;
    justify-content: space-between;
}

.product-swiper {
    width: 870px;
    flex-shrink: 0;
    position: relative;
    padding-bottom: 20px!important;
}

.product-swiper .swiper-slide img {
    max-width: 100%;
    height: auto;
    display: block;
}

.product-swiper-next,
.product-swiper-prev {
    position: absolute;
    top: 50%;
    z-index: 100;
    cursor: pointer;
    outline: none;
    width: 25px;
    height: 25px;
    background: #fff;
    text-align: center;
    -moz-border-radius: 100%;
    /* Gecko browsers */
    -webkit-border-radius: 100%;
    /* Webkit browsers */
    border-radius: 100%;
    /* W3C syntax */
    display: flex;
    justify-content: center;
    align-items: center;
    display: none;
    margin-top: -12.5px;
}

.product-swiper:hover .product-swiper-next,
.product-swiper:hover .product-swiper-prev {
    display: flex;
}

.product-swiper-prev {
    left: 30px;
}

.product-swiper-next {
    right: 30px;
}

.product-swiper-next .iconfont,
.product-swiper-prev .iconfont {
    font-size: 14px;
    background: #fff;
    color: #888;
}

.product-swiper-pagination {
    z-index: 99;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    bottom: 0!important;
}

.product-swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #000;
    -moz-border-radius: 100%;
    /* Gecko browsers */
    -webkit-border-radius: 100%;
    /* Webkit browsers */
    border-radius: 100%;
    /* W3C syntax */
    margin-left: 5px;
    margin-right: 5px;
    display: block;
}

.product-swiper-pagination .swiper-pagination-bullet-active {
    background: #333;
}

.product_info {
    flex-grow: 1;
    margin-left: 60px;
}

.product_info .txt1 {
    font-size: 16px;
    font-weight: bold;
    color: #000;
}

.product_info .txt2 {
    font-size: 18px;
    margin-top: 10px;
}

.product_info .txt3 {
    margin-top: 30px;
    color: #666;
    line-height: 1.8;
}

.product_info .product_btns {
    margin-top: 40px;
    display: flex;
    align-items: center;
}

.product_info .product_btns a {
    display: block;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    font-size: 15px;
}

.product_info .product_btns .btn_a {
    border: 1px solid #333;
}

.product_info .product_btns .btn_b {
    background: #333;
    color: #fff;
}

.product_xia {
    margin-top: 30px;
    padding-top: 50px;
    border-top: 1px solid #333;
}

.common_title3 {
    font-size: 16px;
    font-weight: bold;
}

.product_canshu {
    margin-top: 20px;
}

.product_canshu img {
    max-width: 100%;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.more_btn {
    margin-top: 25px;
    display: flex;
    justify-content: center;
}

.more_btn span {
    cursor: pointer;
    font-weight: bold;
    border-bottom: 1px solid #666 !important;
    color: #666 !important;
}

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

.video_list .waterfall-item {
    width: 361px;
    height: 203px;
    margin-top: 30px;
    /*margin-left: 10px;
    margin-right: 10px;*/
    padding-bottom: 0;
    position: relative;
    -moz-border-radius: 5px;
    /* Gecko browsers */
    -webkit-border-radius: 5px;
    /* Webkit browsers */
    border-radius: 5px;
    /* W3C syntax */
    overflow: hidden;
}

.video_list .waterfall-item video {
    width: 100%;
    height: 100%;
    display: block;
}


.product_waterfull2{
    display: none;
}

.video_list .waterfall-item .zhezhao {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.6s;
    cursor: pointer;
    border-radius: 5px;
}

.video_list .waterfall-item:hover .zhezhao {
    background: rgba(0, 0, 0, 0.6);
}

.video_list .waterfall-item .zhezhao .download {
    position: absolute;
    padding: 5px 15px;
    background: rgba(255, 255, 255, 0.7);
    right: 20px;
    bottom: 20px;
    z-index: 10;
    display: none;
    font-size: 13px;
    transition: 0.6s;
    border-radius: 4px;
}

.video_list .waterfall-item .zhezhao .download:hover {
    background: #fff;
}

.video_list .waterfall-item .zhezhao .download .iconfont {
    margin-right: 5px;
}

.video_list .waterfall-item .zhezhao:hover .download {
    display: block;
}

.video_list .waterfall-item .zhezhao .iconziyuan {
    color: rgba(255, 255, 255, 0.7);
    font-size: 46px;
    cursor: pointer;
}

.slideBox2 .hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slideBox2 .hd ul {
    display: flex;
    align-items: center;
}

.slideBox2 .hd ul li {
    display: block;
    font-size: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid transparent;
    margin-right: 25px;
    cursor: pointer;
}

.slideBox2 .hd ul li.on {
    border-color: #333;
    font-weight: bold;
}

.slideBox2 .hd .back {
    color: #c5c6c6;
    font-weight: bold;
}

.slideBox2 .hd .back:hover {
    color: #333;
}

.slideBox2 .hd2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slideBox2 .hd2 ul {
    display: flex;
    align-items: center;
}

.slideBox2 .hd2 ul li {
    display: block;
    font-size: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid transparent;
    margin-right: 25px;
    cursor: pointer;
}

.slideBox2 .hd2 ul li a {
    color:#c5c6c6;
}

.slideBox2 .hd2 ul li.on {
    border-color: #333;
}

.slideBox2 .hd2 ul li.on a{
    color: #000;
}

.slideBox2 .hd2 .back {
    color: #c5c6c6;    font-size: 16px;
}

.slideBox2 .hd2 .back:hover {
    color: #333;
}

.product_waterfull {
    margin-top: 30px;
    display: none;
    width: auto;
}

.pic_zhezhao .product_waterfull {
    padding-left: 70px;
    padding-right: 70px;
}

#video_box {
    margin-left: auto;
    margin-right: auto;
}


/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/

::-webkit-scrollbar {
    width: 7px;
    height: 7px;
    background-color: #ccc;
}


/*定义滚动条轨道 内阴影+圆角*/

::-webkit-scrollbar-track {
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    background-color: #f5f5f5;
}


/*定义滑块 内阴影+圆角*/

::-webkit-scrollbar-thumb {
    border-radius: 10px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1);
    background-color: #c8c8c8;
}

.full_zhezhao ::-webkit-scrollbar,
.full_zhezhao ::-webkit-scrollbar-track,
.full_zhezhao ::-webkit-scrollbar-thumb {
    display: none;
    background: transparent!important;
}

.header_c ul .on a {
    color: #686666;
    font-weight: bold;
}

.header_c ul li:hover a {
    color: #fff !important;
}

.download_btn{
    transition: all 0s cubic-bezier(0.215, 0.61, 0.355, 1)!important;
}