html,
body {}

* {
    box-sizing: border-box;
}

header {
    height: 60px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: all .3s;
}

header .header {
    height: 60px;
    /* background-color: #ccc; */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.headerscroll {
    background-color: #fafafa;
    box-shadow: 0 2px 5px #00000045;
    transition: all .3s;
}

header .header .logo img {
    height: 50px;
}

header .header .nav {
    display: flex;
}

header .header .nav li {
    margin: 0 10px;
    padding: 4px 0 2px 0;

}

header .header .nav li.cur {
    border-bottom: 2px solid #008ED8;
}

.bannerimg {
    display: flex;
    justify-content: center;
    background-color: #eeeeee !important;
}

.bannerimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.boxdivider {
    margin: 80px 0 40px 0;
}

.boxdivider .title {
    font-size: 30px;
    text-align: center;
    margin-bottom: 10px;
}

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

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

.homeproductlist .productbox {
    width: calc(25% - 15px);
}

.homeproductlist .productbox .boxpic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.homeproductlist .productbox .title {
    height: 100px;
    text-align: center;
    margin-top: 15px;
}

.homeproductlist .productbox .title .main {
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 10px;
}

.homeproductlist .productbox .title .sub {
    color: #999;
}

.homeabout {
    /* height: 400px; */
    position: relative;
}

.homeabout .left {
    position: absolute;
    top: 0;
    left: 0;
    right: 50%;
    bottom: 0;
    background-color: #eeeeee;
}

.homeabout .right {
    position: absolute;
    top: 0;
    left: 50%;
    right: 0;
    bottom: 0;
    background: url(../img/aboutbg.png) no-repeat;
    background-position: center;
    background-size: cover;
}

.homeabout .right .mate {
    background-color: #00000080;
    backdrop-filter: blur(3px);
    height: 100%;
}

.homeabout .aboutbox {
    display: flex;
}

.homeabout .aboutbox .about {
    width: 50%;
    padding: 40px
}

.homeabout .aboutbox .about .title {
    font-size: 22px;
    margin-bottom: 30px;
}

.homeabout .aboutbox .about .content {
    color: #7e7e7e;
}

.homeabout .aboutbox .concat {
    width: 50%;
    padding: 40px;
    color: #fff;
    text-shadow: 1px 1px 1px #00000080;
}

.homeabout .aboutbox .concat .title {
    font-size: 22px;
    margin-bottom: 30px;
}

.homeabout .aboutbox .concat .lianxifangshi>div {
    display: flex;
    padding-top: 10px;
}

.homeabout .aboutbox .concat .lianxifangshi>div label {
    min-width: 80px;
}

footer {
    background-color: #4a4a4a;
    min-height: 100px;
    color: #cecece;
}

footer .footer {
    display: flex;
    justify-content: space-between;
    padding: 30px;
    align-items: end;
}

footer .footer a {
    color: #cecece;
}

footer .footer a:hover {
    text-decoration: underline;
}

footer .footer .left {
    padding: 20px;
}

footer .footer .left .bnav {
    font-size: 16px;
}

footer .footer .left .bnav a {
    display: inline-block;
    margin-right: 20px;
    margin-bottom: 20px;
}

footer .footer .right {
    width: 300px;
    border-left: 1px solid #666;
    padding: 20px 20px 20px 40px;
}

footer .footer .lianxi {
    margin-bottom: 6px;
}


/*-------------------about-------------------*/
.about-top {
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: #D2F0FF;
}

.about-info {
    
    background-color: #F5F5F5;
    overflow: hidden;
    border-radius: 0 0 20px 20px;
}
.about-info .info-list{
    display: flex;
    align-items: center;
    margin-top: 30px;
}
.about-info .info-list .left{
    width: 500px;
    flex-shrink: 0;
    height: 260px;
    /* margin: 0 10px; */
}
.about-info .info-list .left img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}
.about-info .right {
    padding: 20px;
    color: #888;
    letter-spacing: 1.4px;
    line-height: 26px;
    font-size: 15px;
}

.about-info .right p {
    text-indent: 2em;
}

.about-mubiao {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 60px;
}

.about-mubiao .left {
    padding: 30px;
}

.about-mubiao .left p {
    margin-bottom: 30px;
    line-height: 2;
}

.about-mubiao .left p span {
    color: #888;
}

.about-mubiao .left p .title {
    display: block;
    color: #008ED8;
    font-size: 18px;
}

.about-lianxi {
    display: flex;
    align-items: center;
    margin-top: 60px;
    overflow: hidden;
    border-radius: 20px;
    background-color: #F5F5F5;
}

.about-lianxi .right {
    padding: 10px 20px 10px 50px;
    font-size: 16px;
    color: #888;
    line-height: 2;
}

.about-lianxi .right .title {
    font-size: 28px;
    color: #333;
    margin-bottom: 26px;
}

.about-imgs {
    margin: 60px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.about-imgs li {
    width: calc(25% - 20px);
    margin-bottom: 30px;
}

.about-imgs img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/*--------------product---------------*/

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

.productlist .productbox {
    width: calc(50% - 15px);
}

.productlist .productbox .boxpic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.productlist .productbox .title {
    height: 100px;
    text-align: center;
    margin-top: 15px;
}

.productlist .productbox .title .main {
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 10px;
}

.productlist .productbox .title .sub {
    color: #999;
}



.product-top {
    height: 600px;
    background-color: #ededed;
}

.product-top .top-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px 60px 0 60px;
}

.product-top .top-meta .left {
    width: 600px;
}

.product-top .top-meta .left .title {
    font-size: 30px;
    color: #4a4a4a;
    letter-spacing: 2px;
}

.product-top .top-meta .left .xinghao {
    margin-top: 10px;
    font-size: 36px;
}

.product-top .top-meta .left .jieshao {
    font-size: 16px;
    color: #8a8a8a;
    margin-top: 50px;
    letter-spacing: 2px;
    line-height: 2;
    word-break: break-all;
}

.product-top .top-meta .img {
    flex-shrink: 0;
    height: 420px;
    width: 420px;
}

.product-top img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.canshubox {
    padding: 50px;
}

.canshubox .title {
    font-size: 22px;
    margin-bottom: 20px;
}

.canshubox .content {
    font-size: 16px;
    color: #8a8a8a;
    line-height: 1.6;
}

.canshubox .content p {
    margin-bottom: 10px;
}

.canshubox img {
    max-width: 100%;
}


.newslistbox{
    padding: 30px 0 20px;
}
.newslistbox li{
    display: flex;
    padding: 20px;
    border-bottom: 1px solid #ededed;
    border-radius: 10px;
}
.newslistbox li:hover{
    box-shadow: 0 0 20px #00000045;
}
.newslistbox li .img{
    display: block;
    width: 200px;
    height: 100px;margin-right: 20px;
    flex-shrink: 0;
}
.newslistbox li .img img{
    width: 100%;height: 100%;object-fit: cover;
}
.newslistbox li .info{
    flex-grow: 1;
}
.newslistbox li .info .title{
    font-size: 16px;
}
.newslistbox li .info .jianjie{
    font-size: 14px;margin-top: 20px;line-height: 1.8;
    color: #999;display: -webkit-box;overflow: hidden;-webkit-box-orient: vertical;text-overflow: ellipsis;word-break: break-all;-webkit-line-clamp: 3;
}
#newspage{
    text-align: right;
    margin-bottom: 20px;
}

.newstitle{
    font-size: 22px;
    padding: 20px;
    border-bottom: 1px solid #ededed;
    margin-bottom: 20px;
}
.newscontent{
    font-size: 16px;
    padding: 10px 20px;
    line-height: 2;
    color: #666;
}
.newscontent p{
    margin-bottom: 15px;
}
@media screen and (min-width: 768px) {
    #homecarousel {
        height: 450px !important;
    }

    .product-top {
        height: 330px;
    }

    .product-top .top-meta {
        padding: 60px 15px 0;
    }

    .product-top .top-meta .left .title {
        font-size: 22px;
        margin-top: 10px;
    }

    .product-top .top-meta .left .xinghao {
        margin-top: 10px;
        font-size: 30px;
    }

    .product-top .top-meta .left .jieshao {
        margin-top: 20px;
        font-size: 14px;
    }

    .product-top .top-meta .img {
        height: 250px;
        width: 250px;
    }
}

@media screen and (min-width: 992px) {
    #homecarousel {
        height: 600px !important;
    }

    .product-top {
        height: 400px;
    }

    .product-top .top-meta {
        padding: 60px 40px 0;
    }

    .product-top .top-meta .left .title {
        font-size: 30px;
        color: #4a4a4a;
    }

    .product-top .top-meta .left .xinghao {
        margin-top: 10px;
        font-size: 36px;
    }

    .product-top .top-meta .left .jieshao {
        font-size: 16px;
        margin-top: 40px;
    }

    .product-top .top-meta .img {
        height: 330px;
        width: 330px;
    }
    .about-info .info-list .left{
        width: 250px;
        height: 300px;
    }
}

@media screen and (min-width: 1200px) {
    #homecarousel {
        height: 700px !important;
    }

    .product-top {
        height: 500px;
    }

    .product-top .top-meta {
 
        padding: 60px 60px 0 60px;
    }

    .product-top .top-meta .left .title {
        font-size: 30px;
    }

    .product-top .top-meta .left .xinghao {
        margin-top: 10px;
        font-size: 36px;
    }

    .product-top .top-meta .left .jieshao {
        font-size: 16px;
        margin-top: 50px;
    }

    .product-top .top-meta .img {
  
        height: 420px;
        width: 420px;
    }
    .about-info .info-list .left{
        width: 500px;
        height: 260px;
    }

}
@media screen and (max-width: 1400px) {
    .about-info .info-list .left{
        /* width: 450px; */
        height: 300px;
    }
}
@media screen and (max-width: 992px) {
    .about-mubiao {
        flex-direction: column;
        align-items: start;
    }

    .about-mubiao .right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-lianxi {
        flex-direction: column;
    }

    .about-lianxi .left img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-lianxi .right {
        padding: 20px;
    }
    .about-info .info-list{
        flex-direction: column;
    }
    .about-info .info-list-mid{
        flex-direction: column-reverse;
    }
    .about-info .info-list .left{
       width: 100%;
        height: 200px;
    }
}

@media screen and (max-width: 767.98px) {
    #homecarousel {
        height: 260px !important;
    }

    header .header .logo img {
        height: 40px;
    }

    .homeproductlist .productbox {
        width: calc(50% - 10px);
    }

    .boxdivider {
        margin: 50px 0 30px 0;
    }

    .boxdivider .title {
        font-size: 24px;
    }

    .homeabout .left {
        top: 0;
        left: 0;
        right: 0;
        bottom: 50%;
    }

    .homeabout .right {
        top: 50%;
        left: 0;
        right: 0;
        bottom: 0;
    }

    .homeabout .aboutbox {
        flex-direction: column;
    }

    .homeabout .aboutbox .about {
        width: 100%;
        height: 360px;
    }

    .homeabout .aboutbox .concat {
        width: 100%;
        height: 360px;
    }

    .about-top {
        height: 200px;
        justify-content: end;
        padding: 40px;
    }

    .about-mubiao {
        flex-direction: column;
        align-items: start;
    }

    .about-mubiao .right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-lianxi {
        flex-direction: column;
    }

    .about-lianxi .left img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-lianxi .right {
        padding: 20px;
    }

    .about-imgs li {
        width: calc(50% - 10px);
        margin-bottom: 30px;
    }

    .productlist .productbox {
        width: 100%;
    }

    

    .canshubox {
        padding: 20px 0;
    }

    .product-top {
        height: 760px;
    }

    .product-top .top-meta {
        flex-direction: column;
        padding: 60px 15px 0;
    }
    .product-top .top-meta .left{
        width: 100%;
    }
    .product-top .top-meta .left .title {
        font-size: 22px;
        margin-top: 10px;
    }

    .product-top .top-meta .left .xinghao {
        margin-top: 10px;
        font-size: 30px;
    }

    .product-top .top-meta .left .jieshao {
        margin-top: 20px;
        font-size: 14px;
    }

    .product-top .top-meta .img {
        width: 100%;
    }
    .newslistbox li{
        padding: 10px;
        flex-direction: column;
    }
 
    .newslistbox li .img{
        width: 100%;
        height: 150px;margin-right: 0;margin-bottom: 15px;
    }
    .newslistbox li .info .jianjie{
       margin-top: 15px;
    }
    #newspage{
        text-align: center;
        margin-bottom: 20px;
    }

    header .header .nav {
        display: none;
        position: fixed;
        right: 10px;
        top: 50px;
        background-color: #fff;
        box-shadow: 0 0 10px #00000045;
        padding: 10px 15px;
        border-radius: 10px;
    }
    
    header .header .nav li {
        margin: 0;
        padding: 0;
    line-height: 2;
    }
    header .header .nav li a{
        display: block;
    }
    header .header .nav li.cur {
        border-bottom: 2px solid #008ED8;
    }
}