@charset "utf-8";

.clear {
    width: 100%;
    display: block;
    clear: both;
    float: left
}

.pcnone {
    display: none
}

@media (max-width: 640px) {
    .wapblock {
        display: block
    }

    .wapnone {
        display: none
    }

    .pcnone {
        display: block
    }
}

.inbanner {
    position: relative
}

.back_bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .2)
}

.inbanner .txt {
    padding-left: 20px;
    position: absolute;
    top: 30%;
    color: #fff;
    font-size: 30px;
    text-transform: uppercase
}

.inbanner .txt::before {
    position: absolute;
    left: 0;
    content: "";
    width: 5px;
    background: #056ede;
    top: 0;
    height: 80%;
    margin: 5% 0
}

.navpost {
    text-transform: uppercase
}

.navpost a:hover {
    color: #056ede
}

.inposition {
    text-transform: uppercase
}

.innerrtitle {
    width: 100%;
    height: 50px;
    line-height: 50px;
    background: rgba(241, 242, 244, .7);
    overflow: hidden;
    margin-bottom: 15px
}

.links {
    width: 100%;
    height: auto;
    background: #313131;
    clear: both;
    float: left;
    padding: 10px 0
}

.links ul {
    max-width: 1580px;
    height: auto;
    margin: 0 auto;
    clear: both
}

.links ul li {
    float: left;
    margin: 0;
    color: #fff;
    line-height: 23px
}

.links ul li a {
    color: #fff;
    padding: 0 8px;
    font-size: 14px;
    line-height: 23px;
    display: inline-block
}

.links ul li a:hover {
    color: #fff;
    text-decoration: none
}

.inban {
    position: relative
}

.inban img {
    width: 100%
}

.intxt {
    font-size: 36px;
    position: absolute;
    width: 100%;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    right: 0;
    top: 0;
    color: #fff;
    height: 100%;
    background: rgb(0 0 0 / 5%);
    z-index: 2
}

.ny_tab {
    margin-bottom: 25px;
    background-color: #f6f6f6;
    padding: 20px 0
}

/* 产品列表页 OUR PRODUCTS 分类条左右边界与下方卡片对齐 */
.ny_tab.prolist_nytab {
    margin: 0 2% 25px
}

.ny_tab .ny_tab_title {
    font-size: 28px;
    font-weight: bold;
    color: #232323;
    text-align: left;
    padding-left: 30px;
    margin-bottom: 15px
}

.ny_tab ul {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: flex-start;
    padding-left: 30px;
    list-style: none;
    margin: 0
}

.ny_tab ul li {
    position: relative;
    font-size: 15px;
    width: 25%;
    margin-bottom: 8px;
    list-style: none
}

.ny_tab ul li a {
    position: relative;
    color: #3d3d3d;
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    font-size: 16px;
    border-radius: 20px;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis
}

.ny_tab ul li a .dot {
    color: #3d3d3d;
    margin-right: 6px;
    font-weight: bold;
    font-size: 24px;
    line-height: 1;
    display: inline
}

.ny_tab ul li a:hover {
    color: #ffffff;
    background: #eb3d00;
    border-radius: 4px
}

.ny_tab ul li a:hover .dot {
    color: #ffffff
}

.ny_tab ul li.aa a {
    color: #ffffff;
    background: #eb3d00;
    border-radius: 4px;
    padding: 6px 24px
}

.ny_tab ul li.aa a .dot {
    color: #ffffff
}

@media (max-width: 780px) {
    .ny_tab ul li {
        width: 50%;
        margin-bottom: 6px
    }

    .ny_tab ul {
        padding-left: 15px;
        padding-right: 15px
    }

    .ny_tab .ny_tab_title {
        padding-left: 15px;
        font-size: 22px
    }

    .ny_tab ul li a {
        white-space: normal;
        padding: 6px 10px;
        font-size: 14px
    }

    .ny_tab ul li a .dot {
        font-size: 18px;
        margin-right: 4px
    }

    .ny_tab ul li.aa a {
        padding: 6px 14px
    }
}

.kp_info {
    margin-top: 10px;
    display: flex;
    align-items: center
}

.kp_info input {
    float: left;
    border: 1px solid #dedede;
    width: 31.3%;
    margin: 1%;
    padding: 10px;
    border-radius: 5px;
    background: rgba(255, 255, 255, .7)
}

.kp_tit {
    margin-top: 10px;
    display: flex;
    align-items: center
}

.kp_tit input {
    float: left;
    border: 1px solid #dedede;
    border-radius: 5px;
    background: rgba(255, 255, 255, .7);
    width: 98%;
    margin: 0 1%;
    padding: 10px
}

.kp_tit textarea {
    border: 1px solid #dedede;
    border-radius: 5px;
    background: rgba(255, 255, 255, .7);
    width: 98%;
    margin: 1%;
    padding: 10px
}

.kp_info i {
    color: #b80509;
    font-size: 18px;
    font-weight: 700
}

.btn_box {
    text-align: center;
    margin: 20px auto
}

.tj_btn {
    padding: 10px 30px;
    background: #b80509;
    border: none;
    color: #fff;
    outline: 0
}

.pro_re {
    width: 100%;
    float: left
}

.pro_re ul {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap
}

.pro_re ul li {
    width: 23%;
    float: left;
    margin: 1%;
    overflow: hidden;
    box-shadow: 0 0 10px 0 #ccc;
    border-radius: 0;
    background: #fff
}

.pro_re ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
    height: 100%
}

.pro_re ul li .img {
    display: flex;
    height: 100%;
    justify-content: center;
    overflow: hidden
}

.pro_re ul li .img img {
    width: 100%;
    display: block;
    transition: .5s ease-in
}

.pro_re ul li p {
    flex-wrap: wrap;
    flex-direction: row;
    width: 100%;
    background-color: #f5f5f5;
    padding: 10px 3px;
    text-align: center;
    transition: all ease .5s;
    font-size: 15px;
    font-weight: 700
}

.pro_re ul li .zi {
    width: 100%;
    font-weight: 400;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    line-height: 35px
}

.pro_re ul li:hover img {
    transform: scale(1.1, 1.1)
}

.pro_re ul li:hover p.zi {
    background: #056ede
}

.pro_res {
    width: 100%;
    float: left
}

.pro_res ul {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap
}

.pro_res ul li {
    width: 29.33%;
    float: left;
    margin: 2%;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-radius: 4px;
    background: #fff
}

.pro_res ul li a {
    display: block;
    justify-content: space-between;
    align-items: center;
    flex-direction: column
}

.pro_res ul li .img {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 40px 40px 20px;
    padding: 0;
    height: 220px;
    background: #fff
}

.pro_res ul li .img img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: none
}

.pro_res ul li:hover img {
    transform: none
}

.pro_res ul li p.zi {
    margin: 0 40px;
    padding: 12px 0 10px;
    text-align: center;
    color: #232323;
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    border-bottom: 1px solid #e7e7e7;
    line-height: 1.4
}

.pro_res .pro_desc {
    color: #3d3d3d;
    font-size: 13px;
    padding: 12px 40px;
    line-height: 1.9;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    text-align: left
}

.pr_btn {
    margin: 0 40px 40px;
    display: flex;
    align-items: center;
    justify-content: center
}

.pr_btn a.btn_more {
    background: #fff;
    color: #3d3d3d;
    border: 1px solid #e5e5e5;
    display: block;
    width: 100%;
    height: 38px;
    line-height: 38px;
    text-align: center;
    font-size: 14px;
    border-radius: 4px
}

.pr_btn a.btn_more:hover {
    background: #eb3d00;
    color: #fff;
    border-color: #eb3d00;
    cursor: pointer
}

.pr_btn a.btn_send {
    background: #056ede
}

@media (max-width: 780px) {
    .pro_re ul li {
        width: 48%
    }

    .pro_res ul li {
        width: 98%;
        margin: 1%
    }

    /* 移动端分类条与下方一行1个的卡片边界对齐 */
    .ny_tab.prolist_nytab {
        margin: 0 1% 25px
    }

    .pro_res ul li .img {
        margin: 20px 20px 15px;
        height: 200px
    }

    .pro_res ul li p.zi {
        margin: 0 20px
    }

    .pro_res .pro_desc {
        padding: 12px 20px
    }

    .pr_btn {
        margin: 0 20px 20px
    }
}

.newsfrhz ul {
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    margin-top: 35px
}

.newsfrhz ul li {
    margin: 15px;
    width: calc((100% / 5) - 30px);
    border-radius: 5px;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    box-shadow: 0 0 5px rgb(0 0 0 / 10%)
}

.newsfrhz ul li a {
    padding: 20px 0;
    display: block
}

.newsfrhz ul li a:hover img {
    transform: scale(1.1, 1.1)
}

.newsfrhz ul li p {
    text-align: center;
    padding-top: 10px;
    width: 100%;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

@media (max-width: 780px) {
    .newsfrhz ul li {
        width: calc((100% / 2) - 10px);
        margin: 5px
    }
}

.pagenum {
    margin: 20px auto;
    padding: 10px 0;
    text-align: center;
    width: 100%;
    float: left
}

.pagenum ul {
    display: inline-block
}

.pagenum ul li {
    float: left;
    list-style: none;
    margin: 5px 0;
    padding-right: 10px
}

.pagenum ul li a {
    display: block;
    padding: 3px 10px;
    text-align: center;
    color: #666;
    font-size: 14px;
    text-decoration: none;
    background: #f4f4f4
}

.pagenum ul li a:hover {
    background: #056ede;
    color: #fff
}

.pagenum ul li a.selected {
    color: #fff;
    background: #056ede
}

.strwid {
    width: 50%;
    font-size: 20px;
    float: left
}

.join_rczp {
    margin: 20px 0;
    width: 100%;
    float: left
}

.join_rczp h1 {
    text-align: center;
    padding: 20px 0;
    font-size: 34px;
    margin-top: 50px;
    color: #333
}

.join_rczp_list li {
    display: block;
    background: #f9f9f9;
    height: 70px;
    line-height: 70px;
    border-bottom: 1px dashed #ccc
}

.join_rczp_list li:first-child {
    background: #aaa;
    border-bottom: none;
    color: #fff
}

.join_rczp_list li strong {
    font-size: 16px;
    font-weight: 400;
    width: 16.6%;
    display: block;
    float: left;
    text-align: center
}

.join_rczp_list .strwid span {
    padding: 2px 7px;
    margin-left: 20px;
    border-radius: 4px;
    border: 1px solid #056ede;
    color: #056ede;
    font-size: 14px;
    line-height: 16px;
    font-weight: 400;
    margin-right: 10%
}

.join_rczp_list li i {
    font-size: 24px;
    font-weight: 400;
    color: #999
}

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

.join_rczp_list .zp-content div {
    margin-left: 60px
}

.join_rczp_list li:hover {
    cursor: pointer
}

.zp-con {
    padding: 20px;
    display: none;
    line-height: 32px;
    font-size: 16px;
    color: #666;
    background: #eee;
    width: 100%;
    float: left
}

@media (max-width: 740px) {
    .strwid {
        width: 100%;
        font-size: 20px;
        float: left;
        margin-bottom: 10px
    }

    .join_rczp_list li b strong {
        padding: 0 4% 0 0;
        font-size: 16px;
        font-weight: 400
    }

    .join_rczp_list .strwid span {
        display: none
    }
}

.inrrctainer {
    width: 100%;
    height: auto;
    line-height: 200%;
    float: left;
    padding: 0 10px
}

.inrrctainer_l {
    width: 45%;
    float: left
}

.inrrctainer_l p {
    line-height: 150%;
    padding: 10px 0
}

.inrrctainer_r {
    width: 48%;
    float: right
}

.shebbg {
    background: #f6f6f6;
    width: 100%;
    float: left;
    margin-top: 15px
}

.in-product {
    margin: 15px 0;
    z-index: 3;
    width: 100%;
    float: left;
    justify-content: space-between;
    display: flex;
    align-items: center;
    border: 1px solid #ddd
}

.in-product_txt {
    width: 55%;
    overflow: hidden;
    float: left;
    padding: 65px 50px;
    overflow: hidden
}

.in-product_txt h1 {
    font-size: 28px;
    font-weight: 700
}

.in-product_tu {
    width: 45%;
    overflow: hidden;
    float: right;
    align-content: center;
    display: grid;
    background: #f6f6f6
}

@media (max-width: 980px) {
    .in-product {
        display: block
    }

    .in-product_txt {
        width: 100%;
        overflow: hidden;
        float: left;
        padding: 65px 20px;
        height: auto
    }

    .in-product_tu {
        width: 100%;
        overflow: hidden;
        float: right;
        height: auto
    }

    .main_title .m_p1 {
        font-size: 26px;
        margin-bottom: 15px
    }
}

.in-product_txt span {
    display: block;
    margin-top: 30px;
    transition: all .3s
}

.in-product_txt p {
    color: #212529;
    font-weight: 300;
    font-size: 16px;
    margin-top: 20px;
    line-height: 36px;
    text-align: justify
}

.in-product .in-product_tu img {
    -webkit-transition: all .3s ease-out;
    -moz-transition: all .3s ease-out;
    -o-transition: all .3s ease-out;
    transition: all .3s ease-out
}

.in-product_tu:hover img {
    transform: scale(1.1);
    transition: all 1s ease 0s;
    -webkit-transform: scale(1.1)
}

.p_list {
    display: flex;
    flex-wrap: wrap;
    position: relative;
    max-width: 100%
}

.e_loop-54 .p_loopitem {
    flex-grow: 0;
    flex-shrink: 0;
    flex-basis: calc(100% / 1)
}

.e_container-55 {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    width: 100%;
    margin-bottom: 30px;
    padding-top: 30px;
    padding-right: 30px;
    padding-bottom: 30px;
    padding-left: 30px;
    border-bottom: 1px solid #eee
}

.head-info {
    margin: 30px 0 20px;
    text-align: left;
}

.head-info .head-title {
    font-size: 28px;
    font-weight: bold;
    color: #3d3d3d;
    margin: 0 0 12px
}

.head-info .head-desc {
    font-size: 15px;
    color: #787878;
    margin: 0;
    line-height: 1.6
}

.innewslist {
    width: 100%;
    height: auto
}

.innewslist li {
    height: auto;
    width: 48%;
    margin: 1%;
    padding: 18px 0;
    box-shadow: 0 0 20px #eee;
    float: left;
    list-style: none
}

.innewslist li a {
    display: block;
    padding: 10px
}

.innewslist li .innewleft {
    width: 200px;
    max-height: 225px;
    overflow: hidden;
    float: left;
    text-align: center;
    color: #191919;
    padding: 6px
}

.innewslist li .innewleft img {
    max-width: 100%
}

.innewslist li .innewleft p {
    font-size: 30px;
    text-align: center;
    color: #056ede
}

.innewslist li .innewleft span {
    font-size: 18px;
    line-height: 45px;
    color: #056ede
}

.innewslist li .innewright {
    width: 100%;
    float: left
}

.innewslist .ntitle {
    width: 100%;
    line-height: 35px;
    color: #333;
    font-size: 22px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.innewslist .nconc {
    height: auto;
    line-height: 28px;
    font-size: 16px;
    color: #656565;
    overflow: hidden;
    width: 100%;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical
}

.innewslist .more {
    height: 30px;
    line-height: 30px;
    border-radius: 15px;
    text-align: center;
    color: #056ede;
    padding: 0 15px;
    text-indent: 0;
    margin: 10px 0;
    border: 1px solid #056ede;
    display: inline-block
}

.innewslist .ptime {
    margin: 3px 0;
    line-height: 25px;
    color: #ccc;
    background: url(../images/time.png) no-repeat left center
}

.innewslist li:hover {
    border-radius: 4px;
    color: #056ede;
    box-shadow: 0 0 20px #ccc;
    border: none
}

.innewslist li:hover .more {
    background: #fff;
    border: 1px solid #fff;
    color: #666
}

.innewslist li:hover .innewleft p {
    color: #056ede
}

.innewslist li:hover .innewleft img {
    transform: scale(1.1, 1.1)
}

.innewslist li:hover .innewleft span {
    color: #056ede
}

.innewslist li:hover .ntitle {
    color: #056ede
}

.innewslist li:hover .innewleft {
    color: #056ede
}

.newslist-card {
    margin: 0 -15px
}

.newslist-card li {
    width: calc(33.333% - 30px);
    margin: 15px;
    padding: 0;
    background: #f9f9f9;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: none
}

.newslist-card li a {
    padding: 0
}

.newslist-card .newpic {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #eee;
    padding-bottom: 64.96%
}

.newslist-card .newpic img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s
}

.newslist-card .newbody {
    padding: 24px;
    min-height: 200px
}

.newslist-card .ntime {
    font-size: 14px;
    color: #787878;
    text-transform: uppercase;
    margin: 0 0 10px;
    background: none
}

.newslist-card .ntitle {
    font-size: 18px;
    font-weight: bold;
    color: #3d3d3d;
    line-height: 1.4;
    margin: 0 0 12px;
    white-space: normal;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.newslist-card .nconc {
    font-size: 14px;
    color: #787878;
    line-height: 1.6;
    margin: 0 0 15px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.newslist-card .nmore {
    font-size: 14px;
    font-weight: 600;
    color: #e94e1b;
    text-decoration: underline;
    text-transform: uppercase
}

.newslist-card li:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, .1)
}

.newslist-card li:hover .newpic img {
    transform: scale(1.05)
}

.newslist-card li:hover .ntitle {
    color: #e94e1b
}

@media (max-width: 740px) {
    .newslist-card {
        margin: 0
    }

    .newslist-card li {
        width: 100%;
        margin: 15px 0
    }


    .innewslist li {
        height: auto;
        width: 98%;
        margin: 2% 1%;
        float: left
    }

    .innewslist li .innewleft {
        width: calc(100% - 12px);
        max-height: 225px;
        float: left;
        text-align: center;
        color: #191919;
        padding: 6px
    }

    .innewslist li .innewright {
        margin-top: 10px;
        width: calc(100% - 12px);
        float: left;
        margin-right: 0;
        padding: 6px
    }
}

.innerright {
    width: 100%;
    float: left;
    margin-bottom: 25px;
    line-height: 200%
}

.article_title {
    text-align: left;
    width: 100%;
    font-size: 28px;
    line-height: 35px;
    color: #333;
    font-weight: 700;
    padding-bottom: 15px;
    margin-top: 30px;
}

.article_titlebor {
    text-align: left;
    width: 100%;
    font-size: 28px;
    line-height: 35px;
    padding: 15px 0;
    margin-bottom: 20px;
    color: #333;
    font-weight: 700;
    border-bottom: 1px solid #c2c2c2;
    word-break: break-word;
    overflow-wrap: break-word
}

/* 分享样式（product 详情页较大版） */
.share_row {
    margin-top: 20px;
    display: flex;
    align-items: center
}

.share_label {
    font-size: 16px;
    color: #9f9f9f;
    margin-right: 12px;
    /*font-weight: 600*/
}

.share_icon {
    display: inline-block;
    width: 32px;
    height: 32px;
    margin-right: 10px;
    transition: transform .2s
}

.share_icon img {
    width: 100%;
    height: 100%;
    display: block
}

.share_icon:hover {
    transform: scale(1.1)
}

/* 新闻详情页分享样式（较小版） */
.article_title .share_label {
    font-size: 16px;
    margin-right: 8px;
    color: #9f9f9f
}

.article_title .share_icon {
    width: 22px;
    height: 22px;
    margin-right: 6px;
    vertical-align: middle
}

.article_title span {
    font-size: 16px;
    color: #aaa;
    font-weight: 400
}

.detpnt {
    height: auto;
    overflow: hidden;
    margin: 20px 0;
    width: 100%;
    float: left
}

.detpnt .detpntline {
    width: 100%;
    height: 35px;
    line-height: 35px;
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.detpnt .detpntline a {
    color: #666;
    font-weight: 400
}

.detpnt .detpntline a:hover {
    color: #056ede
}

.detpntl {
    float: left;
    text-align: left;
    padding-left: 10px
}

.detpntr {
    text-align: right;
    float: right;
    padding-right: 10px
}

/* 文章上下篇导航 */
.detpnt.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 30px 0;
    width: 100%;
    float: none
}

.article-nav .nav-box {
    display: flex;
    align-items: center;
    flex: 0 0 calc(50% - 10px);
    width: calc(50% - 10px);
    box-sizing: border-box;
    padding: 15px 20px;
    background: #f5f5f5;
    border-radius: 4px;
    color: #333;
    transition: background .2s
}

.article-nav .nav-box:hover {
    background: #eee
}

.article-nav .nav-next {
    justify-content: flex-end
}

.article-nav .nav-next .nav-info {
    text-align: right
}

.article-nav .nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px
}

.article-nav .nav-next .nav-icon {
    margin-right: 0;
    margin-left: 15px
}

.article-nav .nav-icon img {
    width: 40px;
    height: auto;
    display: block
}

.article-nav .nav-info {
    flex: 1;
    min-width: 0;
    overflow: hidden
}

.article-nav .nav-label {
    display: block;
    font-size: 12px;
    color: #3d3d3d;
    margin-bottom: 5px;
    text-transform: uppercase
}

.article-nav .nav-title {
    display: block;
    font-size: 14px;
    color: #9f9f9f;
    line-height: 1.5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

@media (max-width: 740px) {
    .detpnt.article-nav {
        flex-wrap: wrap;
        gap: 10px
    }

    .article-nav .nav-box {
        flex: 0 0 100%;
        width: 100%;
        padding: 12px 15px
    }

    .article-nav .nav-icon img {
        width: 28px
    }

    .article-nav .nav-label {
        font-size: 12px;
        margin-bottom: 3px
    }

    .article-nav .nav-title {
        font-size: 14px
    }

    .article-nav .nav-next {
        justify-content: flex-start
    }

    .article-nav .nav-next .nav-info {
        text-align: left
    }

    .article-nav .nav-next .nav-icon {
        order: -1;
        margin-right: 15px;
        margin-left: 0
    }
}

#gsjj {
    margin: 0 auto;
    padding: 60px 0;
    background-size: cover;
    background: url(../images/download.jpg) no-repeat center
}

.adminbuy_cn ul,
.adminbuy_cn ol {
    padding-left: 1.5em !important;
    margin-left: 0 !important;
    margin-bottom: 15px;
    list-style-position: outside
}

.adminbuy_cn li {
    margin-bottom: 8px;
    word-break: break-word;
    overflow-wrap: break-word
}

.aboutt {
    width: 100%;
    float: left
}

.about_fll {
    width: 50%;
    padding-right: 5%;
    text-align: justify
}

.about_fll p {
    line-height: 30px;
    padding: 10px 0;
    color: #666;
    font-size: 15px
}

.about_fll .ab-title {
    font-size: 22px;
    color: #222;
    font-weight: 700;
    margin-top: 10px
}

.about_frr {
    width: 50%;
    overflow: hidden
}

.about_frr .fm-tu {
    border-top-right-radius: 20px;
    border-bottom-left-radius: 20px
}

@media (max-width: 768px) {
    .about_fll {
        width: 100%;
        padding-right: 0;
        text-align: justify
    }

    .about_frr {
        width: 100%;
        overflow: hidden
    }

    .aboutt img {
        max-width: 100% !important;
        height: auto !important
    }
}

.lyfor {
    padding-bottom: 50px;
    width: 100%;
    float: left;
    padding: 30px;
    background: #f5f5f5;
    margin-bottom: 30px;
}

.inmessagebox {
    width: 100%;
    height: auto
}

.ly_box {
    display: flex
}

.inmessline {
    width: 100%;
    height: auto;
    margin: 25px 0
}

.inmessline label {
    margin: 0 5px
}

.inmessline label input {
    padding-right: 6px
}

.inmesslinep span {
    color: #056ede;
    padding: 0 3px
}

.inmesslinefont {
    display: inline-block
}

.inmesslinefont span {
    color: #056ede;
    padding: 0 3px
}

.zxlyyzm {
    width: 200px;
    outline: 0;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    color: #999;
    background: #fff;
    border: 1px solid #dedede;
    vertical-align: top;
    text-indent: 10px;
    border-radius: 2px
}

.zxlysub {
    background: #056ede;
    width: 15%;
    outline: 0;
    height: 40px;
    line-height: 40px;
    color: #fff;
    text-align: center;
    border-radius: 2px;
    border: 0;
    font-size: 16px;
    float: left;
    cursor: pointer
}

.zxlysub:hover {
    background: #ffa200
}

.zxlyinp {
    height: 45px;
    line-height: 45px;
    border-radius: 2px;
    border: 0;
    vertical-align: top;
    text-indent: 10px;
    font-size: 14px;
    outline: 0;
    display: inline-block;
    border: 1px solid #dedede;
    width: calc(50% - 15px);
    margin-right: 10px
}

.inmesslinep {
    width: 100%;
    height: 45px;
    line-height: 45px;
    font-size: 14px;
    color: #666
}

.inmesteat {
    height: 120px;
    resize: none;
    outline: 0;
    line-height: 25px;
    border-radius: 2px;
    border: 1px solid #dedede;
    padding: 5px 10px;
    display: block;
    width: calc(100% - 20px)
}

.inmesslinefont {
    height: 45px;
    line-height: 45px;
    font-size: 14px;
    color: #666;
    min-width: 55px
}

@media (max-width: 768px) {
    .ly_box {
        flex-direction: column
    }

    .inmessline {
        width: 100%;
        height: auto;
        margin: 0;
        display: flex;
        flex-direction: column
    }

    .inmessline img {
        width: 120px
    }

    .zxlyinp {
        width: 100%;
        margin-top: 10px
    }

    .inmesteat {
        width: 100%;
        margin-top: 10px
    }

    .zxlyyzm {
        margin-top: 10px;
        width: 150px;
        margin-bottom: 10px
    }

    .indexcode {
        width: 110px;
        margin-top: 10px;
        height: 40px
    }

    .zxlysub {
        width: 100%;
        margin-top: 20px
    }
}

.zxlyinpjt {
    background: url(../images/jiantou.png) no-repeat right center
}

.innerrightl {
    width: 310px;
    float: left;
    height: auto;
    margin: 0 0 30px 0;
    padding-bottom: 20px;
    background-color: #fff;
    line-height: 200%
}

.innerrightr {
    width: calc(100% - 350px);
    float: right;
    height: auto;
    margin: 0 0 30px 0;
    padding-bottom: 20px;
    background-color: #fff;
    line-height: 200%
}

@media (max-width: 640px) {
    .innerrightl {
        display: none
    }

    .innerrightr {
        width: 100%
    }
}

.slide-nav-title {
    height: 90px;
    background: #056ede;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px
}

.slide-nav ul {
    list-style: none;
    padding: 0
}

.slide-nav ul li {
    margin: 3px 0;
    width: 100%;
    float: left;
    display: block;
    overflow: hidden
}

.slide-nav ul li a {
    text-decoration: none;
    font-size: 14px;
    margin-top: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    background: #f1f1f1;
    transition: all .3s;
    text-align: left;
    font-weight: 700;
    padding: 10px 0
}

.slide-nav ul li a i {
    float: right;
    width: 20px;
    text-align: center;
    line-height: 34px;
    display: block
}

.slide-nav ul li a:hover {
    background: #056ede;
    color: #fff
}

.slide-nav ul li .aa {
    background: #056ede;
    color: #fff
}

.slide-nav ul li .ul2 li i {
    line-height: 26px
}

.slide-nav ul li .ul2 li a {
    font-size: 14px;
    background: 0 0;
    line-height: 28px !important;
    font-weight: 400;
    padding: 2px 0
}

.slide-nav ul li .ul2 li a:hover {
    background: 0 0;
    color: #056ede
}

.slide-nav ul li ul li .ac {
    background: 0 0;
    color: #056ede
}

.slide-nav ul li .ul3 {
    padding-left: 15px
}

.slide-nav ul .ul2 {
    padding-left: 2px;
    display: none;
    width: 100%;
    float: left
}

.slide-nav ul .ul2 li {
    margin: 0 0
}

.slide-nav ul li .expanded {
    transform: rotate(90deg)
}

.titleee {
    text-align: center;
    padding: 10px 0
}

.titleee b {
    color: #056ede;
    font-size: 30px;
    font-weight: 700
}

.titleee b span {
    color: #056ede
}

.titleee i {
    display: block;
    color: #056ede;
    font-family: Arial;
    font-size: 18px
}

.innerabouttitle {
    width: 100%;
    height: auto;
    border-bottom: 3px solid #dedede
}

.innerabouttitle p {
    color: #e27a1b;
    font-size: 30px;
    text-align: center;
    font-weight: 700;
    height: 35px;
    line-height: 35px
}

.clearfix {
    clear: both
}

.fotdetbox {
    width: 100%;
    float: left;
    margin-top: 30px;
    margin-bottom: 30px
}

.morearticle {
    padding: 10px 0
}

.morearticle li {
    width: 30%;
    line-height: 28px;
    float: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-bottom: 1px dashed #f1f1f1;
    margin: 0 1%;
    padding: 10px 0
}

.morearticle li a {
    color: #333;
    padding-left: 10px
}

.morearticle li a:hover {
    color: #056ede;
    padding-left: 11px
}

.moreproducts {
    border: 1px solid #fff;
    padding: 10px 0
}

.moreproducts li {
    width: 23%;
    height: auto;
    float: left;
    margin: 0 1%;
    text-align: center;
    border: 1px solid #dedede;
    background: #dedede
}

.moreproducts2 li {
    padding: 10px;
    width: 18%
}

.moreproducts li a {
    color: #333
}

.moreproducts li p {
    text-align: center;
    line-height: 26px;
    padding: 5px 0
}

.moreproducts li a:hover {
    color: #fff
}

.moreproducts li:hover {
    background: #056ede
}

.moreproducts li img {
    width: 100%;
    height: auto
}

.moreproductsov {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.socials2 {
    margin-bottom: 0;
    margin-top: 40px
}

.socials2 li {
    display: inline-block;
    margin-right: 10px
}

.socials2 li a {
    border-radius: 10px;
    background: #056ede;
    color: #fff;
    display: inline-block;
    height: 40px;
    width: 40px;
    font-size: 20px;
    line-height: 40px;
    text-align: center;
    -webkit-transition: all 1s ease 0s;
    -moz-transition: all 1s ease 0s;
    -o-transition: all 1s ease 0s;
    transition: all 1s ease 0s
}

.socials2 li a:hover {
    background: #333;
    color: #fff
}

@media (max-width: 740px) {
    .detpnt {
        height: auto;
        overflow: hidden;
        margin: 20px auto;
        width: 100%;
        float: none
    }

    .titleee b {
        font-size: 24px
    }

    .moreproducts li {
        width: 48%;
        margin: 1% 1%
    }

    .moreproducts li img {
        max-height: 135px
    }

    .morearticle li {
        width: 48%
    }
}

/* ===== About 页面图片展示区 ===== */
.about_gallery {
    margin-top: 40px;
}

.about_gallery_list {
    display: flex;
    align-items: stretch;
    /* 右项跟随左项高度，两图始终同高 */
}

.about_gallery_item {
    overflow: hidden;
    box-sizing: border-box;
}

.about_gallery_item:first-child {
    width: calc((100% - 20px) / 3);
    /* 左：1/3 */
    aspect-ratio: 1 / 1.07;
    /* 高度 = 左宽度 × 1.07 */
    margin-right: 20px;
    /* 中间缝隙：20px */
}

.about_gallery_item:last-child {
    width: calc((100% - 20px) * 2 / 3);
    /* 右：2/3 */
}

.about_gallery_item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    /* 铺满容器（必要时裁切）*/
    object-position: center;
    transition: transform 0.4s ease;
}

.about_gallery_item:hover img {
    transform: scale(1.03);
}

@media (max-width: 780px) {
    .about_gallery {
        margin-top: 20px;
    }

    .about_gallery_item:first-child {
        width: calc((100% - 10px) / 3);
        /* 左：1/3 */
        margin-right: 10px;
        /* 缝隙：10px */
        /* aspect-ratio 1/1.07 自动继承，无需重写 */
    }

    .about_gallery_item:last-child {
        width: calc((100% - 10px) * 2 / 3);
        /* 右：2/3 */
    }

    /* about页面 面包屑高度 */
    .innerrtitle {
        height: 40px;
        line-height: 40px;
        margin-bottom: 10px;
    }

    /* about页面 标题字号 */
    .title b {
        font-size: 26px;
    }

    /* about页面 内容区字号和间距 */
    .adminbuy_cn {
        font-size: 14px;
        line-height: 180%;
        padding: 0 5px;
    }

    /* clear间距缩小 */
    .clear[style*="height: 50px"],
    .clear[style*="height:50px"] {
        height: 30px !important;
    }
}

/* ===== Our Advantages 区域 ===== */
.about_bottom_bg {
    background-color: #f3f3f3;
    margin-top: 100px;
    margin-bottom: 200px;
    padding: 40px 0 20px;
}

.our_advantages {
    width: 100%;
    margin-bottom: -90px;
    position: relative;
    z-index: 1;
}

.our_advantages_title {
    padding: 10px 0 30px;
    text-align: left;
}

.our_advantages_title a {
    color: #3d3d3d;
    font-weight: bold;
    font-size: 32px;
    text-decoration: none;
    display: inline-block;
}

.our_advantages_banner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.our_advantages_pic {
    width: 100%;
    height: auto;
    display: block;
}

.our_advantages_mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #434343;
    opacity: 0.45;
    z-index: 1;
}

.our_advantages_list {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: stretch;
    z-index: 2;
}

.our_advantages_item {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 30px;
    box-sizing: border-box;
    position: relative;
    text-align: center;
}

.our_advantages_item + .our_advantages_item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: #adb2b4;
}

.our_advantages_item_title {
    color: #ffffff;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.4;
}

.our_advantages_item_desc {
    color: #ffffff;
    font-size: 15px;
    line-height: 1.8;
}

@media (max-width: 780px) {
    .about_bottom_bg {
        margin-top: 30px;
        margin-bottom: 30px;
        padding: 25px 0 25px;
    }

    .our_advantages {
        margin-bottom: 0;
    }

    .our_advantages_title {
        padding: 5px 0 15px;
    }

    .our_advantages_title a {
        font-size: 22px;
    }

    /* 手机端：advantages 从浮层改为竖排卡片 */
    .our_advantages_banner {
        position: static;
    }

    .our_advantages_pic {
        width: 100%;
        height: 180px;
        object-fit: cover;
        border-radius: 8px;
    }

    .our_advantages_mask {
        display: none;
    }

    .our_advantages_list {
        position: static;
        display: flex;
        flex-direction: column;
        gap: 12px;
        padding: 15px 0 0;
    }

    .our_advantages_item {
        flex: none;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 18px 20px;
        background: rgba(67, 67, 67, 0.06);
        border-radius: 8px;
        text-align: left;
    }

    .our_advantages_item + .our_advantages_item::before {
        display: none;
    }

    .our_advantages_item_title {
        color: #3d3d3d;
        font-size: 16px;
        margin-bottom: 10px;
    }

    .our_advantages_item_desc {
        color: #757575;
        font-size: 13px;
        line-height: 1.7;
    }
}

/* ===== 概念讲解内容交替展示区 ===== */
.concept_list_section {
    margin-top: 80px;
    margin-bottom: 100px;
}

.concept_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 60px;
    margin-bottom: 60px;
    gap: 50px;
    border-bottom: 1px solid #d8d8d8;
}

.concept_item:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: none;
}

.concept_info {
    flex: 1;
}

.concept_title {
    color: #3d3d3d;
    font-size: 28px;
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 15px;
}

.concept_subtitle {
    color: #3d3d3d;
    font-size: 20px;
    line-height: 1.4;
    margin-bottom: 20px;
}

.concept_desc {
    color: #757575;
    font-size: 15px;
    line-height: 1.8;
}

.concept_image {
    flex: 0 0 30%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.concept_image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 0;
}

/* 奇数项（第1、3条）：默认 文字左 + 图片右，文字左对齐 */
.concept_item:nth-child(odd) .concept_info {
    text-align: left;
}

/* 偶数项（第2条）：反转顺序 图片左 + 文字右，文字右对齐 */
.concept_item:nth-child(even) {
    flex-direction: row-reverse;
}

.concept_item:nth-child(even) .concept_info {
    text-align: right;
}

@media (max-width: 780px) {
    .concept_list_section {
        margin-top: 40px;
        margin-bottom: 50px;
    }

    .concept_item {
        flex-direction: column !important;
        gap: 20px;
        padding-bottom: 40px;
        margin-bottom: 40px;
    }

    .concept_item:last-child {
        padding-bottom: 0;
        margin-bottom: 0;
    }

    .concept_item:nth-child(even) {
        flex-direction: column !important;
    }

    .concept_info,
    .concept_item:nth-child(even) .concept_info {
        text-align: left !important;
        width: 100%;
    }

    .concept_image {
        width: 100%;
    }

    .concept_image img {
        width: 100%;
        max-height: 200px;
        object-fit: cover;
    }

    .concept_title {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .concept_subtitle {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .concept_desc {
        font-size: 13px;
        line-height: 1.7;
    }
}

/* ===== About 页面 480px 手机端细化 ===== */
@media (max-width: 480px) {
    /* 面包屑高度进一步缩小 */
    .innerrtitle {
        height: 36px;
        line-height: 36px;
        margin-bottom: 8px;
    }

    /* 标题字号再小 */
    .title b {
        font-size: 20px;
    }

    .title b span {
        font-size: 20px;
    }

    .title em {
        width: 30px;
        height: 3px;
        margin: 8px auto;
    }

    /* 内容区字号行高优化 */
    .adminbuy_cn {
        font-size: 13px;
        line-height: 170%;
    }

    /* 图片展示区改为竖排 */
    .about_gallery {
        margin-top: 15px;
    }

    .about_gallery_list {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .about_gallery_item:first-child,
    .about_gallery_item:last-child {
        width: 100%;
        margin-right: 0;
    }

    .about_gallery_item:first-child {
        aspect-ratio: auto;
    }

    .about_gallery_item img {
        height: auto;
        min-height: 0;
        object-fit: cover;
    }

    /* Our Advantages 进一步优化 */
    .about_bottom_bg {
        margin-top: 20px;
        margin-bottom: 20px;
        padding: 15px 0 15px;
    }

    .our_advantages {
        margin-bottom: 0;
    }

    .our_advantages_title {
        padding: 3px 0 10px;
    }

    .our_advantages_title a {
        font-size: 18px;
    }

    .our_advantages_banner {
        position: static;
    }

    .our_advantages_pic {
        height: 150px;
        border-radius: 6px;
    }

    .our_advantages_mask {
        display: none;
    }

    .our_advantages_list {
        position: static;
        flex-direction: column;
        gap: 8px;
        padding: 12px 0 0;
    }

    .our_advantages_item {
        padding: 14px 15px;
    }

    .our_advantages_item_title {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .our_advantages_item_desc {
        font-size: 12px;
        line-height: 1.6;
    }

    /* 概念讲解区域进一步缩小 */
    .concept_list_section {
        margin-top: 25px;
        margin-bottom: 30px;
    }

    .concept_item {
        padding-bottom: 25px;
        margin-bottom: 25px;
        gap: 12px;
    }

    .concept_image img {
        max-height: 150px;
    }

    .concept_title {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .concept_subtitle {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .concept_desc {
        font-size: 12px;
        line-height: 1.6;
    }
}