@charset "utf-8";

/*产品二级页*/

a {
    color: inherit
}

body {
    background: #f5f5f5;
}

.mt30 {
    margin-top: 30px;
}


/*左侧菜单*/

.product_wrap {
    width: 1500px;
    margin: 0 auto 30px;
    font-family: Arial;
    font-size: 14px;
}

.product_left {
    margin-top: 150px;
}

.product_cd li {
    color: #a5a5a5;
    font-size: 16px;
    height: 36px;
    padding-left: 18px;
    border-left: 2px solid #e7e7e7;
    cursor: default;
    position: relative;
    width: 245px;
    transition: all .3s;
    line-height: 28px;
}

.product_cd li::after {
    content: '';
    position: absolute;
    background: url(/r/s1/images/cp/dian.png) no-repeat;
    display: block;
    width: 5px;
    height: 5px;
    left: -3px;
    top: 0;
}

.product_cd li:hover,
.product_cd li.on {
    color: #ffa200;
}

.product_cd li a {
    transform: translate( 0, 0);
    display: block;
}

.product_cd li:hover a {
    transform: translate( 20px, 0);
}

.product_cd li:hover::after,
.product_cd li.on::after {
    background: url(/r/s1/images/cp/dian2.png) no-repeat;
}

.product_cd2 li {
    color: #585858;
    border-left: 2px solid #cdcdcd;
    height: auto;
}


/*右侧内容*/

.product_side {
    width: 900px;
}

.product_tit {
    color: #3386dc;
    font-size: 40px;
    font-weight: bold;
    margin-top: 80px;
    position: relative;
}

.product_tit::before {
    content: '';
    position: absolute;
    border-bottom: 3px solid #ffc000;
    width: 91px;
    left: 0;
    top: -40px;
}

.product_qh {
    margin-top: 36px;
    display: flex;
    align-items: flex-end;
    cursor: default;
}

.product_qh img {
    width: 303px;
    height: 177px;
    position: relative;
    z-index: 3;
}

.product_qh:hover img {
    box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.25);
}

.product_text {
    height: 105px;
    width: 557px;
    padding-left: 40px;
    padding-top: 20px;
    background: #fbfbfb url(/r/s1/images/cp/more.png) no-repeat 40px 90px;
}

.product_qh.on .product_text {
    background: #fbfbfb url(/r/s1/images/cp/more2.png) no-repeat 40px 90px;
}

.product_text p {
    line-height: 26px;
    font-size: 20px;
    color: #282828;
}

.product_xl {
    border: 1px solid #f2f2f2;
    display: none;
    padding-left: 42px;
    padding-right: 90px;
    padding-top: 15px;
    padding-bottom: 15px;
    overflow: hidden;
    height: auto;
}

.product_menu dl dt {
    font-size: 16px;
    color: #4c4c4c;
    line-height: 26px;
    background: url(/r/s1/images/cp/dian3.png) no-repeat left 10px;
    padding-left: 18px;
}

.product_menu dl dd {
    color: #9b9b9b;
    background: url(/r/s1/images/cp/jt.png) no-repeat left 10px;
    line-height: 26px;
    padding-left: 18px;
}


/*弹框*/

.modal_box {
    position: fixed;
    right: 30px;
    bottom: 5%;
    cursor: pointer;
    transition: all .3s ease-in-out .1s;
}

.modal_box .img {
    display: none;
    width: 368px;
    height: 479px;
    max-width: 368px;
}

.feedBack {
    position: fixed;
    right: 30px;
    bottom: 5%;
    cursor: pointer;
    background: url(/r/s1/images/cp/modal.png) no-repeat left center;
}

.feedBack .img2 {
    position: absolute;
    right: 0;
    bottom: 0;
    opacity: 0;
    filter: alpha(opacity=0);
    transform: translate(0, 140px);
    display: block;
    width: 368px;
    height: 479px;
    max-width: 368px;
    transition: all .3s ease-in-out .1s;
}

.feedBack:hover .img2 {
    opacity: 1;
    filter: alpha(opacity=1);
    transform: translate(0, 0);
}


/*产品详情页*/

.product3_wrap {
    width: 1730px;
}

.product3_side {
    padding: 19px;
    background: #fff;
    margin-top: 37px;
}

.product3_sideT {
    height: 1260px;
    overflow-x: hidden;
    overflow-y: auto;
}

.product3_sideT::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 14px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 1px;
}

.product3_sideT::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 6px;
    -webkit-box-shadow: inset 0 0 5px rgba(200, 200, 200, 1);
    background: #c8c8c8;
}

.product3_sideT::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 26px rgba(239, 239, 239, 0.8);
    border-radius: 10px;
    background: #efefef;
}


/*视频*/

.product_sp {
    background: #fff;
    padding: 14px 33px 30px 33px;
}

.product_tit4 {
    color: #464646;
    font-size: 18px;
    font-weight: bold;
    position: relative;
    border-bottom: 1px solid #f5f5f5;
    height: 44px;
    line-height: 44px;
}

.product_tit4::before {
    content: '';
    position: absolute;
    border-bottom: 3px solid #ffc000;
    width: 134px;
    left: 0;
    bottom: 0;
}

.product_sp_slide li {
    margin-top: 24px;
    position: relative;
    overflow: hidden;
    width: 663px;
    height: 246px;
}

.product_sp_slide li img {
    transition: 0.6s;
}

.product_sp_slide li::before {
    content: '';
    position: absolute;
    width: 78px;
    height: 78px;
    background: url(/r/s1/images/cp/bf_btn.png);
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
}

.product_sp_slide li:hover img {
    transform: scale(1.1);
}

.download:hover {
    opacity: 0.8;
}


/* 图片切换、放大 */

.picBtnTop {
    width: 729px;
    height: 587px;
    position: relative;
    overflow: hidden;
    zoom: 1;
}

.prev,
.next {
    position: absolute;
    display: block;
    width: 170px;
    height: 29px;
    background: url(/r/s1/images/cp/tpzs/prev.jpg);
    left: 0;
    opacity: 1;
    transition: 0.5s;
}

.prev:hover,
.next:hover {
    opacity: 0.7;
}

.next {
    bottom: 0;
    background: url(/r/s1/images/cp/tpzs/next.jpg);
}

.picBtnTop .hd {
    float: left;
    overflow: hidden;
    height: 527px;
    margin-top: 29px;
}

.picBtnTop .hd ul li {
    width: 168px;
    height: 100px;
    border: 1px solid #e4e4e4;
    margin-bottom: 10px;
}

.picBtnTop .hd ul li img {
    width: 168px;
    height: 100px;
    cursor: pointer;
}

.picBtnTop .hd ul li.on {
    border: 1px solid #ffc000;
}

.picBtnTop .hd ul li.on img {
    border-color: #f60;
}

.picBtnTop .bd {
    width: 412px;
    height: 590px;
    position: relative;
    float: right;
    background: #fff;
    padding: 22px 69px;
}

.picBtnTop .bd li {
    position: relative;
    zoom: 1;
    vertical-align: middle;
}

.picBtnTop .bd li .pic {
    position: relative;
    z-index: 0;
}

.picBtnTop .bd li .pic img {
    width: 412px;
    height: auto;
    max-width: 412px;
    vertical-align: bottom;
}

.qh_bg {
    color: #d39a00;
    font-family: Arial;
    margin-top: 20px;
    display: inline-block;
    background: #fff9ed;
    width: 400px;
    height: 27px;
    text-align: center;
    line-height: 27px;
    cursor: default;
}


/* 大图遮罩层 */

.qh_bgc {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    cursor: pointer;
}

.qh_bgc img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
}

.picBtnTop .hd {
    overflow: hidden;
    /*关键：超出部分隐藏，ul往上走就实现滚动*/
    height: 小图单张高度px;
    /*自己填，比如一张缩略高80就height:80px*/
}