@charset "UTF-8";

.white_nav_top {
    height: 6rem;
}

.nei_banner {
    position: relative;
    overflow: hidden;
}

.nei_banner img {
    width: 100%;
    height: auto;
    vertical-align: top;
}

.nei_banner .nei_txt {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-align: left;
}

.nei_banner .nei_txt .n_ban_tit {
    color: #fff;
    line-height: 133%;
    font-weight: 700;
    font-size: var(--f48);
}

.nei_banner .n_ban_tc {
    position: absolute;
    left: 50%;
    bottom: 0%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: left;
    padding: 2% 0;
    color: #fff;
}

.nei_banner .bread_crumbs * {
    color: #fff;
    font-weight: 500;
}


/* 应用领域 */
.app_box {
    background: #f1f3f5;
    overflow: hidden;
    padding: 1px 0 4%;
}

.bread_cru {
    margin: var(--f18) 0;
}

.bread_cru * {
    color: #999999;
    font-weight: 500;
}

.bread_cru *:first-child {
    color: var(--li);
}

.bread_cru *:last-child {
    color: #000;
}

.app_tit {
    font-size: var(--f48);
    font-weight: bold;
    color: #000;
    text-align: center;
    line-height: 100%;
    margin: 2% 0 3%;
}

.app_ul li {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.app_ul li>div {
    width: calc((100% - 1.25rem) / 2);
    background: #fff;
    border-radius: .5rem;
}

.app_ul li .Limg_cov {
    padding-bottom: 100%;
    border-radius: .8rem;
}

.app_ul li .pd_b {
    padding-bottom: 72%;
    height: 0;
    position: relative;
}

.app_ul li .pd_b .tc {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 71%;
}

.app_ul li .pd_b .tc .app_name {
    display: flex;
    align-items: center;
    gap: var(--f24);
    margin-bottom: var(--f36);
}

.app_ul li .pd_b .tc .app_name p {
    font-size: var(--f30);
    color: #000;
    font-weight: bold;
    line-height: 113%;
    max-width: calc(var(--f30) * 12);
}

.app_ul li .Limg_cov:hover img {
    transform: scale(1.05);
}



/* 关于我们 */
.ab_one {
    background: #f1f3f5;
    padding: 4% 0 5%;
}

.h_pulic_t {
    color: #002757;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
    padding-left: 1rem;
    line-height: 2.5rem;
    font-weight: 700;
    display: inline-block;
    letter-spacing: 0.05em;
}

.h_pulic_t:before {
    content: '';
    position: absolute;
    width: 2.5rem;
    height: 2.5rem;
    background: #67c9f2;
    border-radius: 50%;
    left: 0;
    top: 0;
    z-index: -1;
}

.h_two_tit {
    font-size: var(--f48);
    color: #000;
    font-weight: bold;
    line-height: 117%;
    margin: 1% 0 3%;
}

.one_box>div {
    width: 43.75%;
    margin-bottom: 5%;
}

.one_box>div:nth-of-type(2n) {
    width: 47.5%;
}

.one_box .left:last-child {
    padding-right: 2%;
}

.one_box .left {
    font-size: var(--f18);
    color: #666;
    line-height: 167%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

.one_box .right {
    gap: 1rem;
}

.one_box .right>div {
    width: calc((100% - 1rem) / 2);
    background: #fff;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    border-radius: .5rem;
    font-weight: 500;
}

.one_box .right>div .num {
    color: var(--li);
    margin: 3rem 0 .5rem;
}

.one_box .right>div .num span.counter {
    font-size: var(--f48);
}

.one_box .right>div .num i {
    font-size: var(--f24);
}

.one_box .right>div p {
    font-size: var(--f18);
    color: #000;
}

.ab_one_sw {
    position: relative;
}

.ab_one_sw .Limg_cov {
    padding-bottom: 80%;
}

.ab_one_sw p {
    display: none;
}

.one_box .left a.play {
    background: var(--li);
    display: inline-flex;
    width: auto;
    color: #fff;
    font-weight: 500;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    height: 3.625rem;
    border-radius: 10rem;
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 0 1.5rem;
    transition: all .5s ease;
}

.ab_one_sw>.swiper-pagination-bullets.swiper-pagination-horizontal {
    background: rgb(0 0 0 / 40%);
    line-height: 100%;
    width: auto;
    border-radius: 5rem;
    left: 50%;
    transform: translateX(-50%);
    bottom: 5%;
    padding: 5px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ab_one_sw .swiper-pagination span.swiper-pagination-bullet {
    display: block;
    margin: 0;
    border: 2px solid #fff;
    background: transparent;
}

.ab_one_sw .swiper-pagination .swiper-pagination-bullet-active {
    background: #fff !important;
    width: .5rem;
}

.one_box .left a.play span {
    width: 2rem;
    height: 2rem;
    border: 1px solid rgb(255 255 255 / 20%);
    border-radius: 50%;
    margin-left: .5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .5s ease;
}

.one_box .left a.play span:before {
    content: '';
    position: absolute;
    border-left: .5rem solid #fff;
    border-top: .4rem solid transparent;
    border-bottom: .4rem solid transparent;
}

.one_box .left a.play:hover {
    box-shadow: inset 0 0 10px rgb(1 94 151 / 80%);
}

.one_box .left a.play:hover span {
    transform: translateX(10px);
}

.h_wcu {
    padding: 5% 0;
    background: url(/src/img/ab2.jpg) center/cover;
}

.h_wcu * {
    color: #fff;
}

.h_wcu .h_two_tit {
    margin: 1% 0;
}

.h_wcu .wcu_info {
    max-width: 48rem;
    width: 100%;
    line-height: 150%;
    font-size: var(--f18);
}

.h_wcu ul.bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 5rem 0;
    margin: 5% 0 2%;
}

.h_wcu ul.bottom li {
    width: 50%;
    border-left: .2rem solid #67c9f2;
    padding-left: 1.5%;
    padding-right: 5%;
}

.h_wcu ul.bottom li .flex {
    align-items: center;
}

.h_wcu ul.bottom li .txt {
    width: 62%;
}

.h_wcu ul.bottom li .img {
    width: 7rem;
    transition: all .5s ease;
}

.h_wcu ul.bottom li:hover .img {
    transform: rotateY(360deg) translateY(-1rem);
}

.h_wcu ul.bottom li .img .Limg_con {
    padding-bottom: 100%;
}

.h_wcu ul.bottom li .img .Limg_con img {
    filter: brightness(100);
    -webkit-filter: brightness(100);
}

.h_wcu ul.bottom li .txt .wcu_t {
    font-size: var(--f24);
    font-weight: bold;
    line-height: 100%;
    margin-bottom: 4%;
}

.h_wcu ul.bottom li .txt .wcu_in {
    line-height: 150%;
}

.ab_two {
    padding: 4% 0 3%;
    background: #fff;
}

.ab_two .twp_info {
    width: 50%;
    color: #666;
    line-height: 150%;
}

.ab_two .top {
    border-bottom: 1px solid #cccccc;
    padding-bottom: 2%;
}

.ab_two .Limg_con {
    padding-bottom: 105%;
    margin: 12% 0;
}

.honor_swiper .swiper-slide {
    border-bottom: 1px solid #e5e5e5;
}

.ab_two .ab_tc {
    display: flex;
    gap: var(--f24);
    justify-content: center;
    align-items: center;
    margin-top: 2.5%;
}

.ab_two .ab_tc .tabcontrol {
    width: auto;
    font-weight: 500;
    color: #bbbbbb;
}

.ab_two .ab_tc .icon {
    width: 3.75rem;
    height: 3.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #eef1f2;
    border-radius: 50%;
    color: #000;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all .5s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.ab_two .ab_tc .tabcontrol span.tabcontrol-fill {
    color: #000;
}


.ab_two .ab_tc .icon:hover {
    color: #fff;
    border-color: var(--li);
    background: var(--li);
    box-shadow: 0 0 20px rgb(47 147 209 / 50%);
}

.ab_three {
    background: #f1f3f5;
    padding-top: 3%;
}

.ab_three .top {
    margin: 2% 0 3%;
}

.ab_three .top .ab_3_ts {
    font-size: var(--f36);
    color: #000;
    font-weight: 700;
    line-height: 133%;
    width: 43.75%;
}

.ab_three .top .twp_info {
    width: 35%;
    color: #666;
    line-height: 150%;
}

.ab3_ul {
    display: flex;
    flex-wrap: wrap;
}

.ab3_ul .ab3_l {
    width: 25%;
    position: relative;
    overflow: hidden;
}

.ab3_ul .ab3_l img {
    width: 100%;
    object-fit: contain;
}

.ab3_ul .ab3_l .ab {
    position: absolute;
    left: 0;
    bottom: 8%;
    padding: 0 var(--f30);
    transition: all .5s ease;
}

.ab3_ul .ab3_l .tc {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 100%;
    left: 0;
    padding: 0 var(--f30) 15%;
    background: linear-gradient(45deg, #67c9f2, transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: all .5s ease;
    opacity: 0;
}

.ab3_ul .ab3_l:hover .ab {
    opacity: 0;
}

.ab3_ul .ab3_l:hover .tc {
    top: 0;
    opacity: 1;
}

.ab3_tit {
    font-size: var(--f30);
    color: #fff;
    font-weight: bold;
    line-height: 120%;
    width: 80%;
}

.ab3_ul .ab3_l .tc ul {
    margin-top: 12%;
}

.ab3_ul .ab3_l .tc ul li {
    margin-bottom: 12%;
}

.ab3_ul .ab3_l .tc ul li .ab3_q {
    display: none;
    color: #fff;
    opacity: .7;
    line-height: 150%;
    padding-top: 1rem;
}

.ab3_ul .ab3_l .tc .ab3_f {
    font-size: var(--f18);
    color: #fff;
    font-weight: bold;
    line-height: 133%;
    padding-right: 2.5rem;
    position: relative;
    cursor: pointer;
    display: -webkit-box;
    overflow: hidden;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

.ab3_ul .ab3_l .tc .ab3_f:before {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    width: 2.5rem;
    text-align: center;
}

.ab3_ul .ab3_l .tc ul li.cur .ab3_f:before {
    content: '－';
}

.ab3_ul .ab3_l .tc ul li.cur .ab3_q {
    display: block;
}

/* 产品中心 */
.pro_bottom {
    background: #f1f3f5;
    padding: 2% 0 3%;
}

.pro_sort {
    margin-top: 3%;
}

.pro_sort li {
    background: #fff;
    margin-bottom: 1.25rem;
    border-radius: .5rem;
    padding: 5%;
    transition: all .5s ease;
}

.pro_sort li .left {
    width: 45%;
    position: relative;
}

.pro_sort li .right {
    width: 45%;
}

.pro_sort li .right .Limg_con {
    padding-bottom: 86%;
}

.pro_sort li:hover img {
    transform: translate(-50%, -50%) scale(1.05);
}

.pro_sort li:hover {
    box-shadow: 0 0 1rem rgb(0 39 87 / 15%);
}

.pro_sort li .pro_name {
    display: block;
    color: #010101;
    font-size: var(--f36);
    font-weight: 500;
    max-width: calc(var(--f36) * 13);
    width: 100%;
    line-height: 117%;
    transition: all .5s ease;
}

.pro_sort li:hover .pro_name {
    color: var(--li);
}

.pro_sort li .left .pro_info {
    color: #666666;
    font-size: var(--f18);
    line-height: 133%;
    margin: 4% 0 5%;
}

.pro_sort li .pro_list a {
    font-size: 1rem;
    color: #000;
    font-weight: 500;
    line-height: 200%;
    padding-left: 1.125rem;
    position: relative;
    transition: all .5s ease;
}

.pro_sort li .pro_list a:hover {
    color: var(--li);
}

.pro_sort li .pro_list a:before {
    content: '';
    position: absolute;
    width: .25rem;
    height: .25rem;
    background: var(--li);
    left: 0;
    top: .95rem;
}

.pro_sort li .left .pro_more {
    position: absolute;
    left: 0;
    bottom: 0;
    background: #f1f3f5;
    color: var(--li);
    font-weight: 500;
    line-height: 363%;
    min-width: 11.25rem;
    text-align: center;
    padding: 0 1rem;
    border-radius: 5rem;
    transition: all .5s ease;
}

.pro_sort li .left .pro_more:hover {
    background: var(--li);
    color: #fff;
}

.page_box {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 4% 0 3%;
    gap: .5rem;
}

.page_box .page-link {
    display: inline-block;
    transition: all .5s ease;
    border: 1px solid #d0d0d0;
    background-color: #fff;
    font-size: var(--f18);
    width: 3.25rem;
    height: 3.25rem;
    border-radius: .25rem;
    color: #000;
    font-weight: 300;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}


.page_box .page-link.active {
    color: #fff;
    background: var(--li);
    border-color: var(--li);
}

.page_box .page-link:hover {
    border-color: var(--li);
    background: var(--li);
    color: #fff;
}

p.com_more {
    font-size: var(--f40);
    color: #000;
    font-weight: bold;
    text-align: center;
    line-height: 150%;
    margin: 2% 0 3%;
}

.pro_bottom .pr_word {
    font-size: var(--f18);
    color: #666;
    line-height: 167%;
    margin: 3% 0;
}

.pro_bottom .pr_word h5 {
    font-size: var(--f18);
    color: var(--li);
    font-weight: 500;
    margin-bottom: 1rem;
}

.pro_bottom .pr_word strong {
    color: #000000;
    font-weight: 500;
}

.pr_word ol li::before {
    content: "\eaf1";
    color: var(--li);
    margin-right: .5rem;
    font-weight: 500;
    font-family: 'iconfont';
    vertical-align: middle;
}

.pr_word ul {
    padding-left: 1.25rem;
}

.pr_word ul li {
    list-style: disc;
}

.pr_word ul li::marker {
    color: var(--li);
}

.product_box {
    display: flex;
    flex-wrap: wrap;
    gap: var(--f36);
}

.product_box li {
    width: calc((100% - var(--f36) * 3) / 4);
}

.pro_li_more {
    display: block;
    padding: 12%;
    background: #fff;
    border-radius: .5rem;
    transition: all .5s ease;
    height: 100%;
}

.pro_li_more .Limg_con {
    padding-bottom: 100%;
}

.pro_li_more .L_summary {
    color: #000000;
    font-weight: 500;
    line-height: 150%;
    text-align: center;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    margin-top: 15%;
    transition: all .5s ease;
    font-size: var(--f16);
    min-height: 4.5rem;
}

.pro_li_more:hover {
    box-shadow: 0 0 1rem rgb(0 39 87 / 15%);
}

body .pro_li_more img {
    transform: translate(-50%, -50%) scale(.9);
}

.pro_li_more:hover img {
    transform: translate(-50%, -50%) scale(1);
}

.pro_li_more:hover .L_summary {
    color: var(--li);
}


/* 产品详情 */
.product-details {
    display: flex;
    flex-wrap: wrap;
    margin: 2% 0 3%;
}

.product_swiper {
    width: 46%;
    transition: all .5s ease;
    margin-right: 7%;
}

.prode_swoperbox {
    position: relative;
    padding-right: 9rem;
}

.prode_swoperbox .swiper_bottom {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 8rem;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.product-details .product_swiper .Limg_con {
    padding-bottom: 100%;
    border: 2px solid #fff;
    background: #fff;
    border-radius: .5rem;
}

.product-details .product_swiper .Limg_con img {
    max-height: 80%;
    max-width: 80%;
}

.prode_swoperbox .swiper_bottom .Limg_con {
    height: 100%;
    padding: 0;
    cursor: pointer;
}

/* .product-details .product_swiper .Limg_con img {
    max-height: 75%;
    max-width: 75%;
} */

.swiper_bottom .swiper-slide-thumb-active .Limg_con {
    border-color: var(--li);
}

.prduct_details_right {
    width: 39%;
    transition: all .5s ease;
    position: relative;
}

.prduct_details_right .prod_tit {
    font-size: var(--f36);
    color: #000;
    width: 100%;
    line-height: 133%;
    font-weight: 700;
}

.prode_info {
    margin: 6% 0 16%;
    color: #666;
    font-size: var(--f18);
    line-height: 167%;
}

.prode_wored {
    border-top: 1px solid #ccc;
    padding: 5% 0 8%;
    color: #666666;
    line-height: 187%;
}

.prode_wored strong {
    font-weight: 500;
    color: var(--li);
}

.prode_wored h3 {
    font-size: var(--f24);
    color: #000;
    line-height: 200%;
    margin: 4% auto 1%;
}

.prode_wored ol,
.prode_wored ul {
    padding-inline-start: 1.5rem;
}

.prode_wored li {
    list-style-type: disc;
}

.prode_wored li::marker {
    color: var(--li);
    font-size: 1em;
}

.prode_wored ol li {
    list-style-type: decimal;
}

.prode_wored table {
    width: 100% !important;
    line-height: 166%;
    margin-bottom: 1rem;
}

.prode_wored table th {
    background: #eef2f6;
    color: #000;
    font-weight: 300;
    padding: var(--f16) 0 var(--f16) var(--f24);
    border-top: 1px solid #aebdc9;
    border-bottom: 1px solid #aebdc9;
    border-right: 1px solid rgb(174 189 201 / 30%);
    font-weight: bold;
}

.prode_wored table td {
    padding: var(--f16) 0 var(--f16) var(--f24);
    border-bottom: 1px solid rgb(174 189 201 / 30%);
    border-right: 1px solid rgb(174 189 201 / 30%);
}

.prode_wored table tr td:last-child,
.prode_wored table tr th:last-child {
    border-right: none;
}

.prode_wored table tr:last-child td {
    border-bottom: 1px solid #aebdc9;
}

.prode_more {
    display: block;
    color: var(--li);
    width: 11.25rem;
    text-align: center;
    background: #fff;
    line-height: 3.625rem;
    border-radius: 5rem;
    transition: all .5s ease;
    font-weight: 500;
}

.prode_more:hover {
    background: var(--li);
    box-shadow: 1px 7px 10px rgb(0 0 0 / 50%);
    color: #fff;
}

.pagebox {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    line-height: 200%;
    width: 100%;
}

.pagebox a {
    font-size: var(--f18);
    color: #000;
}

.pagebox a span {
    color: #aaa;
    text-decoration: underline;
}

.pagebox a:hover span {
    color: var(--li);
    text-decoration: underline !important;
}

.prodact_tabroa {
    height: 5rem;
}

.prodact_tabroll .center {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid #ebebeb;
    justify-content: space-around;
}

.prodact_tabroll .prodact_tab {
    cursor: pointer;
    transition: all .5s ease;
    line-height: 5rem;
    font-size: var(--f18);
    color: #000;
    font-weight: 500;
    position: relative;
}

.prodact_tabroll .prodact_tab:before {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background: var(--li);
    left: 0;
    bottom: -2px;
    opacity: 0;
}

.prodact_tabroll .prodact_tab.active {
    color: var(--li);
}

.prodact_tabroll .prodact_tab.active:before {
    opacity: 1;
}

.prodact_tabroll.fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #fff;
    z-index: 2;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .15);
}

.prodact_li {
    padding: 5% 0 0;
    font-size: var(--f18);
    color: #666;
    line-height: 167%;
}

.prodact_tabbox video {
    max-height: 85vh;
    width: auto !important;
}

.prodact_li h2.h2_tit {
    font-size: var(--f30);
    color: var(--li);
    font-weight: 500;
    margin-bottom: var(--f48);
}

.prodact_li strong {
    color: #000;
    font-weight: 500;
    display: inline-block;
    line-height: 300%;
}

.prodact_one img,
.prodact_one video {
    max-width: 68rem !important;
    height: auto !important;
    object-fit: contain;
}

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

.prodact_two p {
    width: 100%;
}

.prodact_two table {
    width: 51% !important;
}

.prodact_two table+p {
    width: 43%;
}

.prodact_three table td {
    background: #f1f3f5;
    border-radius: .5rem;
    width: calc((100% - var(--f42)) / 2);
    display: block;
    float: left;
    margin-bottom: var(--f30);
    padding: 2% 3%;
    line-height: 133%;
}

.prodact_three table tr:last-child td {
    margin-bottom: 0;
}

.prodact_three table tr>td:nth-of-type(2) {
    margin-left: var(--f42);
}

.prodact_three table td strong:before {
    content: '';
    display: inline-block;
    border-left: .5rem solid var(--li);
    border-top: .3rem solid transparent;
    border-bottom: .3rem solid transparent;
    vertical-align: middle;
    margin-right: 5px;
}

.prodact_four table {
    border-collapse: collapse;
    color: #545454;
    vertical-align: top;
}

.prodact_four table+p {
    line-height: 0;
}

.prodact_four th {
    border: 1px solid #ddd;
    padding: 2px var(--f48);
    font-weight: 500;
}

.prodact_four td {
    border: 1px solid #ddd;
    padding: 2px var(--f24);
    text-align: center;
}

.prodact_four tr:nth-child(1),
.prodact_four tr:nth-child(2) {
    background-color: #f2f2f2;
    font-weight: 500;
    color: #000;
}

.prodact_three>p {
    line-height: 0;
}

.prodact_five table td {
    border-radius: .5rem;
    width: calc((100% - var(--f42)) / 2);
    display: block;
    float: left;
    margin-bottom: var(--f30);
    line-height: 133%;
}

.prodact_five table tr:last-child td {
    margin-bottom: 0;
}

.prodact_five table tr>td:nth-of-type(2) {
    margin-left: var(--f42);
}

.prodact_five>p {
    line-height: 0;
}

.prodact_five table td strong:before {
    content: '';
    display: inline-block;
    width: .25rem;
    height: .25rem;
    background: var(--li);
    vertical-align: middle;
    margin-right: 5px;
}

.prodact_tabbox .related {
    margin-top: 5%;
    padding: 5% 0;
    background: #f1f3f5;
}

.prodact_tabbox .related .related_yuan {
    line-height: 100%;
    margin-top: var(--f48);
}

.prodact_tabbox .related .related_yuan span.swiper-pagination-bullet {
    border: 2px solid #b6b6b6;
    width: .75rem;
    height: .75rem;
    border-radius: 50%;
    background: transparent;
}

.prodact_tabbox .related .related_yuan span.swiper-pagination-bullet-active {
    border-color: var(--li);
}


/* 新闻 */
.newsbox .four_sort {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    justify-content: center;
    width: 100%;
    margin: 6% 0 4%;
}

.newsbox .four_sort a {
    width: 10rem;
    height: 3.625rem;
    border: 1px solid #c0c1c1;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #020202;
    font-weight: 500;
    border-radius: 10rem;
    cursor: pointer;
    transition: all .5s ease;
}

.newsbox .four_sort a:hover,
.newsbox .four_sort a.cur {
    background: var(--li);
    border-color: var(--li);
    color: #fff;
}

ul.h_news {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem 1rem;
    margin-bottom: 6%;
}

ul.h_news li {
    width: calc((100% - 3rem) / 4);
}

a.news_box {
    background: #f1f3f5;
    display: block;
    border-radius: .5rem;
    overflow: hidden;
    transition: all .5s ease;
}

a.news_box .txc {
    padding: 12% 8%;
}

a.news_box .Limg_cov {
    padding-bottom: 67%;
}

a.news_box .Limg_cov {
    transition: all .5s ease;
}

a.news_box:hover .Limg_cov {
    transform: translateY(0%);
    opacity: 1;
}

a.news_box:hover {
    background: #fff;
    box-shadow: 0 0 1rem rgb(0 39 87 / 15%);
}

a.news_box .news._time {
    color: #999;
}

a.news_box .news_tit {
    color: #666666;
    font-size: var(--f22);
    line-clamp: 3;
    -webkit-line-clamp: 3;
    line-height: 136%;
    min-height: calc(var(--f22) * 4.1);
    margin-top: var(--f24);
}

a.news_box .news_tit {
    color: #000;
}

.prode_bottom {
    padding-top: 0;
    background: url(/src/img/mesbg.jpg) top center/cover;
    background-attachment: fixed;
    overflow: hidden;
}

.prode_bottom .bread_crumbs {
    padding: 1% 0;
    text-align: left;
    line-height: 187%;
}

.prode_bottom .bread_crumbs * {
    color: #fff;
    font-weight: 500;
}

.news_text_word {
    padding: 2% 0 5%;
}

/* 服务 */
.ser_one {
    background: #f1f3f5;
    padding: 4% 0;
}

.ser_tit {
    font-size: var(--f48);
    text-align: center;
    font-weight: 700;
    color: #000;
    line-height: 100%;
    margin-bottom: 4%;
}

.download_li {
    background: #fff;
    min-height: 26rem;
    border-radius: .5rem;
    padding: 10%;
    position: relative;
    transition: all .5s ease;
}

.download_li:hover {
    box-shadow: 0 0 1rem rgb(0 39 87 / 15%);
}

.download_li .down_top {
    justify-content: flex-start;
    gap: 1rem;
    align-items: center;
}

.download_li .down_top i.icon {
    font-size: 3rem;
    color: var(--li);
    line-height: 100%;
}

.download_li .down_top b {
    color: #000;
    font-weight: 500;
    display: block;
}

.download_li .down_top div {
    color: #999;
    line-height: 128%;
}

.download_li .down_tit {
    font-size: 1.25rem;
    color: #000000;
    font-weight: 500;
    line-height: 130%;
    margin: 8% 0 15%;
    min-height: calc(1.25rem * 4);
    transition: all .5s ease;
    line-clamp: 3;
    -webkit-line-clamp: 3;
}

.download_li:hover .down_tit {
    color: var(--li);
}

.download_li .key {
    position: absolute;
    bottom: 0;
    color: #999999;
    left: 10%;
    bottom: 5%;
}

.download_li .down_txt a {
    color: var(--li);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    line-height: 200%;
    gap: .5rem;
}

.download_li .down_txt a i.icon {
    width: 1.375rem;
    height: 1.375rem;
    background: var(--li);
    border-radius: 50%;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 80%;
}

body .ser_one .swiper-pagination {
    position: relative;
    line-height: 100%;
    margin-top: 2%;
    bottom: 0;
}

.ser_one .swiper-pagination span.swiper-pagination-bullet {
    width: .75rem;
    height: .75rem;
    background: #999999;
    border-radius: 50%;
}

.ser_two {
    background: #fff;
    padding: 4% 0 1px;
}

ul.video_box {
    display: flex;
    flex-wrap: wrap;
    gap: 3.5rem 4.5rem;
}

ul.video_box li {
    width: calc((100% - 9rem) / 3);
}

ul.video_box li .Limg_cov {
    padding-bottom: 67%;
    border-radius: .5rem;
    margin-bottom: 8%;
    background: var(--li);
}

ul.video_box li .video_tit {
    text-align: center;
    font-size: var(--f18);
    color: #000;
    transition: all .5s ease;
}

ul.video_box li .Limg_cov:before {
    content: '\e69c';
    font-family: 'iconfont';
    /* Project id 4854423 */
    z-index: 2;
    color: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
}

ul.video_box li:hover img {
    opacity: .7;
    transform: scale(1.1);
}

ul.video_box li:hover .video_tit {
    color: var(--li);
}

.ser_three {
    background: #f1f3f5;
    padding: 4% 0;
}

.ser_three ul {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem 8rem;
}

.ser_three ul li {
    width: calc((100% - 8rem) / 2);
}

.ser_three ul li .fa_issue {
    font-size: var(--f18);
    color: #000000;
    font-weight: 500;
}

.ser_three ul li .fa_issue:before {
    content: '';
    display: inline-block;
    width: .25rem;
    height: .25rem;
    background: var(--li);
    vertical-align: middle;
    margin-right: 5px;
}

.ser_three ul li .fa_answer {
    font-size: var(--f18);
    color: #666;
    line-height: 167%;
    margin-top: 2%;
}

/* 联系我们 */
.con_2 {
    padding: 5% 0;
}

.con_2 .left {
    width: 65%;
    border-right: 1px dashed #ccc;
}

.con_2 .left .con_tit {
    font-size: var(--f40);
    color: #000;
    font-weight: 700;
    line-height: 120%;
}

.con_info {
    font-size: var(--f18);
    color: #666;
    line-height: 133%;
    margin-top: 1%;
}

.Message_Form {
    position: relative;
    margin-top: 8%;
    max-width: 50rem;
    width: 94%;
}

.message_bigbox p {
    font-size: max(24px, 1.85vw);
    color: #000;
    font-weight: 700;
    padding: 5% 0 3%;
    line-height: 100%;
    border-top: 1px solid #d9d9d9;
}

.Message_Form>.mefore {
    display: flex;
    position: relative;
    flex-wrap: wrap;
}

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

.Message_Form .flex>div {
    width: calc((100% - 2.604vw) / 2);
    text-align: right;
}

.Message_Form>div .form_left {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 2.6rem 2rem;
    margin-bottom: 2.6rem;
}

.Message_Form>div .form_left>div:nth-of-type(1),
.Message_Form>div .form_left>div:nth-of-type(4) {
    width: 100%;
}

.Message_Form>div .form_left>div {
    width: calc((100% - 2rem) / 2);
}

.Message_Form>div .e_textarea-66 {
    width: 100%;
    line-height: 0;
}

.Message_Form label {
    display: inline-block;
    color: #333;
    margin-bottom: 5px;
    position: relative;
    padding-right: .8rem;
    line-height: 167%;
}

.Message_Form label+div {
    position: relative;
}

.Message_Form>div .form_left input.form-control {
    width: 100%;
    height: 3.375rem;
    font-size: var(--f18);
    color: #000;
    font-weight: 300;
    background: #fff;
    border: none;
    border-bottom: 1px solid #ccc;
    border-radius: 0;
    padding: 0;
}

.Message_Form>div .e_textarea-66 textarea.form-control {
    width: 100%;
    min-height: 10rem;
    overflow: hidden;
    font-size: var(--f18);
    color: #000;
    font-weight: 300;
    font-family: 'Onsite';
    background: #fff;
    border: none;
    border-bottom: 1px solid #ccc;
    padding: 1rem 0;
    border-radius: 0;
}

.Message_Form button.btn-primary {
    line-height: 3.625rem;
    background: var(--li);
    color: #fff;
    display: inline-block;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: all .5s ease;
    font-size: 1rem;
    font-family:
        'Onsite';
    font-weight: 300;
    letter-spacing: 1px;
    border-radius: 2rem;
    min-width: 12rem;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #999999;
    text-shadow: none;
    -webkit-text-fill-color: initial;
    font-family: 'Onsite';
    font-weight: 300;
    font-size: var(--f18);
}

.Message_Form button.btn-primary:hover {
    letter-spacing: 2px;
    background: var(--li);
    color: #fff;
    border-color: var(--li);
}

.Message_Form .e_textarea-67 {
    display: flex;
    align-items: center;
    margin: 2.6rem 0 8%;
}

.Message_Form .e_textarea-67 .ver_left {
    width: 65%;
}

.Message_Form .e_textarea-67 input.p_imagecode {
    width: 100%;
    height: 3.375rem;
    font-size: var(--f18);
    color: #000;
    font-weight: 300;
    background: #fff;
    border: none;
    border-bottom: 1px solid #ccc;
    border-radius: 0;
    padding: 0;
}

.Message_Form .verbox {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    width: 33%;
    margin-left: auto;
}

.Message_Form .verbox img {
    width: auto;
    height: 3.15rem;
    border-radius: .5rem;
}

.Message_Form .verbox:after {
    content: '';
    margin-left: 0.781vw;
    background: url(/src/img/Update.png) center/cover no-repeat;
    min-width: 0.781vw;
    height: 0.938vw;
    opacity: .4;
}

.con_2 textarea:focus-visible,
.con_2 input:focus-visible {
    outline: none;
}

.con_2 .right {
    width: 30%;
    margin-left: auto;
}

.con_2 .right .con_com {
    font-size: var(--f24);
    color: #000;
    font-weight: 700;
    line-height: 133%;
}

.con_2 .right .fo_sharing {
    display: flex;
    gap: 2rem;
    margin: 5% 0 8%;
}

.con_2 .right .fo_sharing svg {
    width: 1.5rem;
    height: auto;
}

.con_2 .right .fo_xx {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: var(--f36);
}

.con_2 .right .fo_xx i.icon {
    color: var(--li);
    font-size: var(--f22);
}

.con_2 .right .fo_xx b {
    font-size: var(--f18);
    color: #000000;
    font-weight: 500;
}

.con_2 .right .fo_xx a {
    font-size: var(--f18);
    color: #000;
    opacity: .5;
    line-height: 133%;
}

.con_2 .right .map {
    position: relative;
    height: 0;
    padding-bottom: 100%;
    background: #9ed5e9;
    border-radius: .5rem;
    overflow: hidden;
    z-index: 1;
}

.con_2 .right .map iframe {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

@media only screen and (min-width:769px) {

    .app_ul li:nth-of-type(2n) {
        align-items: normal;
    }

    .app_ul li:nth-of-type(2n) .left {
        order: 2;
        position: relative;
        background: transparent;
    }

    .app_ul li:nth-of-type(2n) .left .Limg_cov {
        position: absolute;
        right: 0;
        bottom: 0;
        width: 100%;
    }

}

@media only screen and (max-width:1550px) {
    .ab3_ul .ab3_l .tc .ab3_tit {
        opacity: 0;
    }
}

@media only screen and (max-width:1100px) {
    .white_nav_top {
        height: 70px;
    }
}

@media only screen and (max-width:768px) {
    br {
        display: none;
    }

    .nei_banner img {
        height: 200px;
        object-fit: cover;
    }

    .nei_banner {
        margin-top: 70px;
    }

    .ab_one {
        padding: 50px 0;
    }

    .nei_banner .nei_txt .n_ban_tit {
        font-size: 32px;
    }

    .h_two_tit {
        font-size: 24px;
        margin: 10px 0 20px;
    }

    .one_box>div {
        width: 100%;
        margin-bottom: 20px;
    }

    .one_box>div:nth-of-type(2n) {
        width: 100%;
    }

    .one_box .right>div {
        min-height: 200px;
        padding: 20px 0;
    }

    .one_box .right>div img {
        max-height: 50px;
    }

    .one_box .right>div .num span.counter {
        font-size: 24px;
    }

    .one_box .right>div .num i {
        font-size: 12px;
    }

    .one_box .right>div p {
        font-size: 14px;
    }

    .one_box .left:last-child {
        padding-right: 0;
    }

    .one_box .left a.play {
        position: static;
        width: 200px;
        margin-top: 20px;
    }

    .h_wcu {
        padding: 50px 0;
    }

    .h_wcu .h_two_tit {
        margin: 10px 0;
    }

    .h_wcu ul.bottom li {
        width: 100%;
        border-left: 2px solid #67c9f2;
        padding-left: 10px;
        padding-right: 0;
    }

    .h_wcu ul.bottom {
        gap: 30px;
        margin: 30px 0 0;
    }

    .h_wcu ul.bottom li .img {
        width: 50px;
    }

    .h_wcu ul.bottom li .txt {
        width: calc(100% - 60px);
    }

    .h_wcu ul.bottom li .txt {
        width: 100%;
        order: 2;
        margin-top: 20px;
    }

    .ab_two {
        padding: 50px 0;
    }

    .ab_two .twp_info {
        width: 100%;
        margin: 10px 0;
    }

    .ab_three {
        padding-top: 50px;
    }

    .ab_three .top .ab_3_ts {
        width: 100%;
    }

    .ab_three .top .twp_info {
        width: 100%;
    }

    .ab_three .top .ab_3_ts {
        font-size: 24px;
        width: 100%;
        margin: 0 0 10px;
    }

    .ab_three .top {
        margin: 10px 0 30px;
    }

    .ab3_ul .ab3_l {
        width: 100%;
    }

    .ab3_ul .ab3_l .ab {
        display: none;
    }

    .ab3_ul .ab3_l .tc {
        position: static;
        padding: 30px 2%;
        height: auto;
        background: #fff;
        opacity: 1;
    }

    .ab3_ul .ab3_l .tc .ab3_tit {
        opacity: 1;
        color: #000;
        width: 100%;
    }

    .ab3_ul .ab3_l .tc .ab3_f {
        color: #222;
    }

    .ab3_ul .ab3_l .tc ul li .ab3_q {
        color: #666;
        opacity: 1;
    }

    .ab3_ul .ab3_l .tc ul {
        margin-top: 25px;
    }

    .ab3_ul .ab3_l .img {
        height: 250px;
        overflow: hidden;
    }

    .ab3_ul .ab3_l img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .pro_bottom {
        background: #f1f3f5;
        padding: 50px 0;
    }

    .prode_bottom .bread_crumbs {
        padding: 3% 0;
    }

    .app_tit {
        font-size: 32px;
        margin: 0 0 30px;
    }

    .pro_sort li .left {
        width: 100%;
        position: relative;
        order: 2;
    }

    .pro_sort li .right {
        width: 100%;
    }

    .pro_sort li .pro_name {
        font-size: 18px;
        max-width: 100%;
        width: 100%;
        margin: 40px 0 0;
    }

    .pro_sort li {
        padding: 50px 20px 50px;
    }

    .pro_sort li .left .pro_info {
        font-size: 14px;
        margin: 10px 0;
    }

    .pro_sort li .left .pro_more {
        position: relative;
        display: inline-block;
        margin-top: 30px;
    }

    p.com_more {
        font-size: 24px;
        line-height: 133%;
        margin: 0 0 20px;
    }

    .pro_bottom .pr_word {
        font-size: 14px;
        margin: 0 0 30px;
    }

    .product_box {
        gap: 10px;
        margin-bottom: 30px;
    }

    .product_box li {
        width: calc((100% - 10px) / 2);
    }

    .pro_bottom .pr_word br {
        display: block;
    }

    .product_swiper {
        width: 100%;
        transition: all .5s ease;
        margin-right: 0;
    }

    .prode_swoperbox {
        position: relative;
        padding-right: 0;
    }

    .prode_swoperbox .swiper_bottom {
        position: relative;
        right: 0;
        top: 0;
        height: auto;
        width: 100%;
        margin-top: 10px;
    }

    .prode_swoperbox .swiper_bottom .Limg_con {
        height: 0;
        padding-bottom: 100%;
    }

    .prode_swoperbox .swiper_bottom .Limg_con img {
        max-height: 50%;
        max-width: 50%;
    }

    .prduct_details_right {
        width: 100%;
        margin-top: 25px;
    }

    .prduct_details_right .prod_tit {
        font-size: 24px;
    }

    .prode_info {
        margin: 10px 0 20px;
        font-size: 14px;
    }

    .product-details {
        margin: 0 0 50px;
    }

    .prodact_tabroa {
        display: none;
    }

    .prodact_li {
        padding: 50px 0 0;
        font-size: 14px;
    }

    .prodact_li br {
        display: block;
    }

    .prodact_li h2.h2_tit {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .prodact_two table {
        width: 100% !important;
    }

    .prodact_two table+p {
        width: 100%;
        margin-top: 25px;
    }

    .prodact_three table td {
        width: 100%;
        margin-bottom: 20px;
        padding: 10px 20px 30px;
    }

    .prodact_three table tr>td:nth-of-type(2) {
        margin-left: 0;
    }

    .prodact_five table td {
        width: 100%;
    }

    .prodact_five table tr>td:nth-of-type(2) {
        margin-left: 0;
    }

    .prodact_five strong {
        display: block;
        line-height: 133%;
        margin-bottom: 10px;
    }

    .prodact_five br {
        display: none;
    }

    .prodact_tabbox .related {
        margin-top: 50px;
        padding: 50px 0;
    }

    .prodact_tabbox video {
        max-width: 100% !important;
    }

    .app_ul li>div {
        width: 100%;
        border-radius: 0;
    }

    .app_ul li {
        border-radius: .5rem;
        overflow: hidden;
        gap: 0;
    }

    .app_ul li .pd_b {
        height: auto;
        position: relative;
        padding: 30px 20px;
    }

    .app_ul li .Limg_cov {
        padding-bottom: 75%;
    }

    .app_ul li .pd_b .tc {
        position: static;
        transform: none;
        width: 100%;
    }

    .app_box .app_tit {
        margin-top: 50px;
    }

    .app_ul li .pd_b .tc .app_name {
        margin-bottom: 20px;
    }

    .app_ul li .pd_b .tc .app_name img {
        width: 45px;
        height: auto;
    }

    .app_ul li .pd_b .tc .app_name p {
        font-size: 18px;
        max-width: 230px;
    }

    .newsbox .four_sort {
        margin: 40px 0 30px;
    }

    ul.h_news li {
        width: calc((100% - 1rem) / 2);
    }

    ul.h_news {
        gap: 1rem;
    }

    .news_text_word {
        padding: 50px 0;
    }

    .ser_one {
        padding: 50px 0;
    }

    .ser_tit {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .download_li {
        min-height: 20rem;
        padding: 15px;
    }

    body .ser_one .swiper-pagination {
        margin-top: 20px;
    }

    .ser_two {
        padding: 50px 0 0;
    }

    ul.video_box {
        display: flex;
        flex-wrap: wrap;
        gap: 2rem 1rem;
    }

    ul.video_box li {
        width: calc((100% - 1rem) / 2);
    }

    ul.video_box li .Limg_cov:before {
        font-size: 1.5rem;
    }

    .ser_three {
        padding: 50px 0;
    }

    .ser_three ul li {
        width: 100%;
    }

    .ser_three ul {
        gap: 2rem;
    }

    .ser_three ul li .fa_answer {
        font-size: 14px;
    }

    .con_2 .left {
        width: 100%;
        border-right: none;
        order: 2;
        margin-top: 50px;
    }

    .con_2 .right {
        width: 100%;
    }

    .con_2 {
        padding: 50px 0;
    }

    .con_2 .left .con_tit {
        font-size: 24px;
    }

    .Message_Form>div .form_left>div {
        width: 100%;
    }
}