@charset "UTF-8";
:root {
    --swiper-theme-color: #707070;
    --swiper-pagination-color: #FFF;
    --swiper-navigation-color: #FFF;
    --swiper-navigation-size: 20px;
    --grey: #DDD;
    --blue: #1F97CB;
    --black: #2D2D2D;
    --orange: #FE671F;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
    text-rendering: optimizeLegibility;
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 14px;
    color: #000;
}
input, button, select, textarea {
    border: 0;
    outline:0;
    appearance: none;
    vertical-align:baseline;
    background:transparent;
}
ol, ul {
    list-style: none;
}
li, dd, p{
    line-height: 30px;
}
img {
    vertical-align: middle;
    border-style: none;
    max-width: 100%;
}
a, a:active, a:hover {
    color: #000;
    text-decoration: none
}
a img {
    border: none;
}
a, a:active, a:hover {
    text-decoration: none;
}
a, button, input, textarea {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
.bg-EEE{
    background: #EEE;
}
.bg-F6F6F6{
    background: #F6F6F6;
}
.bg-F2F2F2{
    background-color: #F2F2F2;
}
.text-center{
    text-align: center;
}
.m-t-default{
    margin-top: 25px;
}
.m-t-1 {
    margin-top: 10px
}
.m-t-50{
    margin-top: 50px;
}
.m-t-70{
    margin-top: 70px;
}
.p-t-b-default{
    padding: 70px 0;
}
.p-t-b-50 {
    padding: 50px 0
}
.p-b-70{
    padding-bottom: 70px;
}
/*button*/
.button-blue{
    width: 165px;
    line-height: 45px;
    background: var(--blue);
    border-radius: 30px;
    color: #FFF;
}
.button-grey{
    width: 130px;
    line-height: 34px;
    border: 1px solid var(--grey);
    border-radius: 30px;
    color: #898989;
}
@media (max-width: 768px) {
    .button-blue{
        width: 120px;
        line-height: 36px;
    }
}
/*image-zoom*/
.image-zoom{
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.image-zoom img{
    position: relative;
    width: 100%;
    height: 100%;
    transition: all 500ms ease 0s;
}
.image-zoom:hover img{
    transform: scale(1.15);
}
.image-mask:after{
    position: absolute;
    z-index: 100;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 70%;
    background: linear-gradient(rgba(0,0,0,0) 0%,rgba(0,0,0,0.3) 70%);
    content: "";
}
.image-mask:hover:after{
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0) 0%,rgba(0,0,0,0.5) 70%);
    content: "";
}
.display-block{
    display: block
}
.display-none{
    display: none;
}
.position_relative{
    position: relative;
}

/*水平滚动*/
.overflow-x__scroll {
    overflow-y: hidden;
    overflow-x: scroll;
    white-space: nowrap;
}
.overflow-x__scroll::-webkit-scrollbar {
    display: none;
}

.container-fluid{
    width: 100%;
}
.container {
    width: 100%;
    max-width: 1200px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}
@media (max-width: 576px) {
    .container {
        width: 100%;
    }
    .p-t-b-default{
        padding-top: 15px;
        padding-bottom: 15px;
    }
}
@media (max-width: 768px) {
    .container {
        max-width: 720px;
    }
}
@media (max-width: 992px) {
    .container {
        max-width: 960px;
    }
}
@media (max-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}
@media (max-width: 1400px) {
    .container {
        max-width: 1430px;
    }
}
/*header*/
header{
    position: fixed;
    top: 0;
    z-index: 100;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}
.header-container{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 84px;
}
.header-container > .logo{
}
.header-container > .logo > a > img{
    height: 38px;
}
.header-container > .logo > a > img:last-child{
    display: none;
}
.header-container .nav-wrapper{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-container nav{
}
.header-container nav > ul{
    display: flex;
}
.header-container nav > ul > li{
    position: relative;
    line-height: 84px;
    padding: 0 40px;
}
.header-container nav > ul > li > a{
    position: relative;
    display: block;
    font-size: 15px;
    color: #FFF;
}
.header-container nav > ul > li > a:hover,
.header-container nav > ul > li > a.active{
}
.header-container nav > ul > li > a:after,
.header-container nav > ul > li > a.active:after{
    transition: all .5s;
    position: absolute;
    left: 0;
    bottom: 0;
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background-color: #FFF;
}
.header-container nav > ul > li > a:hover::after,
.header-container nav > ul > li > a.active::after,
.header-container nav > ul > li > a.active:hover::after{
    width:100%;
}
.header-container nav > ul > li > ul{
    position: absolute;
    top: 94px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    min-width: 200px;
    background: rgba(255, 255, 255, 1);
    padding: 10px 20px;
    white-space: nowrap;
}
.header-container nav > ul > li:hover > ul,
.header-container nav > ul > li > ul:hover{
    display: block;
}
.header-container nav > ul > li > ul:before{
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    content: '';
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid white;
}
.header-container nav > ul > li > ul > li{
    border-bottom: 1px solid #D2D2D2;
    padding: 5px 20px;
    text-align: center;
}
.header-container nav > ul > li > ul > li:last-child{
    border-bottom: none;
}
.header-container .lang{
    margin-left: 30px;
}
.header-container .lang,
.header-container .lang a{
    color: #FFF;
}
.header-container .lang a{
    padding: 0 5px;
}
.header-scrolled {
    background: #ffffff !important;
    opacity: 1 !important;
    box-shadow: 0 10px 10px rgb(0 0 0 / 10%);
}
.header-scrolled > .header-container nav > ul > li > a{
    color: #000;
}
.header-scrolled > .header-container nav > ul > li > a:after,
.header-scrolled > .header-container nav > ul > li > a.active:after{
    background-color: var(--blue);
}
.header-scrolled > .header-container .logo > a > img:first-child{
    display: none;
}
.header-scrolled > .header-container .logo > a > img:last-child{
    display: block;
}
.header-scrolled > .header-container .lang,
.header-scrolled > .header-container .lang a{
    color: #000;
}
/* 移动端样式 */
@media (max-width: 768px) {
    .header-container{
        height: 54px;
    }
    .header-container nav > ul {
        display: none;
        position: fixed;
        top: 54px;
        left: 0;
        z-index: 99;
        background: #fff;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
        width: 100%;
        padding: 20px 20px;
    }

    .header-container nav > ul.active {
        display: block;
    }

    .header-container nav > ul > li {
        line-height: 40px;
        border-bottom: 1px solid #bfbfbf;
    }

    .header-container nav > ul > li > a {
        color: #000;
    }

    .mobile-nav-icon {
        display: block;
        margin-left: auto;
        font-size: 24px;
        cursor: pointer;
        transition: color 0.3s ease;
        color: #333;
    }

    .mobile-nav-icon:hover {
        color: #333;
    }

    .mobile-nav-icon.is-active::before {
        content: "×"; /* 使用叉号符号 */
        display: block;
    }

    .mobile-nav-icon::before {
        content: "☰"; /* 使用汉堡菜单符号 */
        display: block;
    }
}


/*common banner*/
.banner {
    width: 100%;
    position: relative;
}
.banner img {
    width: 100%;
}
.banner .swiper-slide{
    position: relative;
}
.banner .swiper-slide img{
    width: 100%;
    height: auto;
}
.banner-container{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #FFF;
}
.banner-container p:nth-child(1){
    font-size: 50px;
    font-weight: bold;
}
.banner-container p:nth-child(2){
    margin-top: 20px;
    font-size: 24px;
}
.banner .swiper-pagination{
    bottom: 40px;
}
.banner .swiper-pagination-bullet {
    width: 70px;
    height: 8px;
    border-radius: 4px;
}
.banner .swiper-pagination-bullet-active {
    width: 70px;
    height: 8px;
    border-radius: 4px;
}
.banner .swiper-button-prev,
.banner .swiper-button-next{
    width: 50px;
    height: 50px;
    border-radius: 100%;
    background: rgba(0,0,0,0.3);
    outline: none;
}
.banner .swiper-button-prev{
    left: 5%;
}
.banner .swiper-button-next{
    right: 5%;
}

@media (max-width: 768px) {
    .banner{
        height: 200px;
    }
    .banner .swiper-pagination{
        bottom: 20px;
    }
    .banner .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
        border-radius: 4px;
    }
    .banner .swiper-pagination-bullet-active {
        width: 8px;
        height: 8px;
        border-radius: 4px;
    }
    .banner .swiper-button-prev,
    .banner .swiper-button-next{
        width: calc(var(--swiper-navigation-size)/ 44 * 27);
        height: var(--swiper-navigation-size);
        border-radius: 0;
        background: none;
        outline: none;
    }
    .banner .swiper-slide{
        background-size: cover;
        background-position: center center;
    }
    .banner .swiper-slide img{
        display: none;
    }
    .banner-container{
        padding:0 20px;
    }
    .banner-container p:nth-child(1){
        margin-top: 20px;
        line-height: 16px;
        font-size: 14px;
    }
    .banner-container p:nth-child(2){
        margin-top: 0;
        line-height: 16px;
        font-size: 12px;
    }
}
.breadcrumb {
    padding: 30px 0;
}
.breadcrumb a {
    transition: color 0.3s;
}
.breadcrumb a:hover {
    color: #1e50a2;
}
.breadcrumb a:after {
    content: ">";
    margin: 0 8px;
}
.breadcrumb a:last-child:after {
    display: none;
}

/*menu-container*/
.menu-container{
    position: sticky;
    top: 84px;
    z-index: 99;
    background: #FFF;
    border-bottom: solid 1px #EEEEEE;
}
.menu-container ul{
    display: flex;
    justify-content: space-between;
}
.menu-container ul li{
    flex: 1;
    line-height: 60px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}
.menu-container ul li.active{
    background: var(--blue);
    color: #FFFFFF;
}

@media (max-width: 768px) {
    .menu-container{
        top: 54px;
    }
    .menu-container ul {
        flex-direction: column;
        align-items: center;
    }
    .menu-container ul li {
        flex: none;
        width: 100%;
        line-height: 40px;
        font-size: 14px;
        font-weight: normal;
    }
}

/*headline*/
.headline{
}
.headline p{
    font-size: 30px;
    font-weight: bold;
}
.headline-blue p{
    color: #006DBF;
}
.headline-white p{
    color: #FFF;
}
.headline-black p{
    color: var(--black);
}
@media (max-width: 576px) {
    .headline p{
        font-size: 16px;
    }
}

/*solution list*/
.solution-container{
    width: 90%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}
.solution-list{
}
.solution-list ul{
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    margin: 0 -10px;
    gap: 20px;
}
.solution-list ul li{
    flex: 1;
    background-size: cover;
    background-position: center center;
    transition: all 0.3s ease;
}
.solution-list ul li:hover{
    flex: 0 0 50%;
}
.solution-item{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 560px;
    background: rgba(0,0,0,0.3);
    padding: 0 70px;
    cursor: pointer;
}
.solution-list ul li:hover .solution-item {
    background: rgba(0,0,0,0.1);
}
.solution-item dl{
    text-align: center;
    color: #FFF;
}
.solution-item dl img{
    width: 55px;
    height: 55px;
}
.solution-list ul li:hover .solution-item dl img {
    width: 90px;
    height: 90px;
}
.solution-item dl dt{
    margin-top: 50px;
    font-size: 30px;
    font-weight: bold;
    position: relative;
    word-break: break-word; /* 长单词换行 */
    overflow-wrap: break-word; /* 更智能的换行 */
}
.solution-container .solution-list ul li:hover{
    flex: 0 0 33.333%;
}
.solution-list ul li:hover .solution-item dl dt::before {
    content: "";
    display: block;
    width: 30%;
    height: 2px;
    background: #FFF;
    border: 1px solid var(--blue);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
}
.solution-item dl dd{
    margin-top: 50px;
    transition: all 0.3s ease;
    display: none;
}
.solution-list ul li:hover .solution-item dl dd {
    display: block;
}
@media (max-width: 768px) {
    .solution-list ul{
        display: flex;
        margin: 0 -10px;
        gap: 20px;
        flex-wrap: wrap;
    }
    .solution-list ul li{
        flex: 1 0 100%;
        width: 100%;
    }
    .solution-list ul li:hover{
        flex: 0 0 100%;
    }
    .solution-item dl dt {
        font-size: 24px; /* 调整移动端字体大小 */
        margin-top: 30px; /* 调整移动端间距 */
    }
}
/* product-list-1 */
.product-list-1 {
    margin-top: 30px;
    display: flex;
    gap: 20px;
    justify-content: center;
}
.product-list-1__item{
    width: 25%;
}
.product-list-1__item p{
    padding-top: 10px;
    line-height: 20px;
    font-weight: bold;
}
@media (max-width: 768px) {
    .product-list-1__item{
        width: 50%;
    }
}
/*default-swiper*/
.default-swiper{
    margin-top: 30px;
}
.default-swiper .swiper{
    padding-bottom: 78px;
    --swiper-navigation-color: #FFF;
    --swiper-navigation-size: 15px;
}
.default-swiper .swiper-button-prev,
.default-swiper .swiper-button-next{
    top: calc(100% - 38px);
    width: 38px;
    height: 38px;
    border-radius: 100%;
    border: solid 1px #0068b7;
    outline: none;
    color: #0068b7;
    background: #FFF;
}
.default-swiper .swiper-button-prev:hover,
.default-swiper .swiper-button-next:hover{
    background: #0068b7;
    color: #FFF;
}
.default-swiper .swiper-button-prev{
    left: calc(50% - 48px);
}
.default-swiper .swiper-button-next{
    right: calc(50% - 48px);
}
.default-swiper .swiper-button-prev.swiper-button-disabled,
.default-swiper .swiper-button-next.swiper-button-disabled{
    background: none;
    opacity: 1;
    border: solid 1px #ccc;
    color: #ccc;
}
.default-swiper .item{
    position: relative;
    cursor: pointer;
}
.default-swiper .description{
    display: none;
    position: absolute;
    align-items: center;
    top: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    padding: 20px;
    text-align: center;
    color: #FFF;
}
.default-swiper .item:hover .description{
    display: flex;
}
.default-swiper p{
    padding-top: 10px;
    line-height: 20px;
    font-weight: bold;
}
@media (max-width: 768px) {
    .default-swiper{
        margin-top: 15px;
    }
    .default-swiper p{
        padding-top: 5px;
        font-size: 12px;
        font-weight: normal;
    }
}

/*case*/
.case-swiper{
    padding-bottom: 70px;
}
.case-swiper .swiper-wrapper {
}
.case-swiper .swiper-slide {
    width: 70%;
    transition: all 0.3s ease;
    opacity: 0.7;
    transform: scale(0.85);
    z-index: 1;
    margin: 0 -15%;
}
.case-swiper .swiper-slide:hover {
    cursor: pointer;
    opacity: 0.9 !important;
    transition: all 0.3s ease;
}
.case-swiper .swiper-slide-active,
.case-swiper .swiper-slide-duplicate-active {
    opacity: 1;
    transform: scale(1);
    z-index: 10;
}
.case-swiper .swiper-slide .item{
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 0 0 2px white;
    background: white;
}
/* 左侧幻灯片圆角露出 */
.case-swiper .swiper-slide-prev .item,
.case-swiper .swiper-slide-next .item {
    position: relative;
}
.case-swiper .swiper-slide-prev .item:before,
.case-swiper .swiper-slide-prev .item:after,
.case-swiper .swiper-slide-next .item:before,
.case-swiper .swiper-slide-next .item:after{
    position: absolute;
    content: '';
    width: 20px;
    height: 20px;
    background: white;
    mask: radial-gradient(circle at 100% 100%, transparent 20px, white 20px);
}
.case-swiper .swiper-slide-prev .item:before,
.case-swiper .swiper-slide-prev .item:after {
    left: calc(35% - 15px);
}
.case-swiper .swiper-slide-prev .item:before{
    top: 0;
}
.case-swiper .swiper-slide-prev .item:after {
    bottom: 0;
    transform: rotate(-90deg);
}
.case-swiper .swiper-slide-next .item:before,
.case-swiper .swiper-slide-next .item:after {
    right: calc(35% - 15px);
}
.case-swiper .swiper-slide-next .item:before{
    top: 0;
    transform: rotate(90deg);
}
.case-swiper .swiper-slide-next .item:after {
    bottom: 0;
    transform: rotate(180deg);
}
.case-swiper .swiper-slide .item img{
    width: 100%;
}
.case-swiper .swiper-slide .item p{
    background: #3088D0;
    padding: 20px;
    text-align: center;
    font-size: 20px;
    color: #FFF;
}
.case-swiper .swiper-slide:not(.swiper-slide-active) .item p {
    background: #BEBEBE;
}
.case-swiper .swiper-pagination{
    bottom: 20px;
}
.case-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    border-radius:100%;
}
.case-swiper .swiper-pagination-bullet-active {
    width: 60px;
    height: 12px;
    border-radius: 10px;
    background: #3187D0;
}

@media (max-width: 768px) {
    .case-swiper{
        padding-bottom: 30px;
    }
    .case-swiper .swiper-slide {
        width: 100%;
    }
    .case-swiper .swiper-slide .item p{
        font-size: 14px;
    }
}

/*page*/
.page-container{

}
.page-container ul{
    display: flex;
    justify-content: center;
}
.page-container ul li{
    margin: 0 10px;
    border: 1px solid #ddd;
    text-align: center;
}
.page-container ul li.active{
    background: var(--blue);
    border: 1px solid var(--blue);
}
.page-container ul li a{
    display: block;
    padding: 5px 15px;
}
.page-container ul li.active a{
    color: #FFF;
}

footer{
    margin-top: 5px;
    background: #EEEEEE;
}
footer .top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0 30px;
    border-bottom: solid #bfbfbf 1px;
}
footer .top .logo{
}
footer .top .logo > img{
    height: 40px;
}
footer .nav_qr-code_container{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 30px 0 40px 30px;
}
footer .nav_qr-code_container .nav{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    width: calc(100% - 100px);
}
footer .nav_qr-code_container .nav dl{
    flex: 1;
}
footer .nav_qr-code_container .nav a{
    color: #7d7d7d;
}
footer .nav_qr-code_container .nav dl dt{
    padding-bottom: 20px;
    font-size: 16px;
    font-weight: bold;
    color: #000;
}
footer .nav_qr-code_container .nav dl dt a{
    font-size: 16px;
    font-weight: bold;
    color: #000;
}
footer .nav_qr-code_container .nav dl:last-child{
    padding-left: 60px;
}
footer .nav_qr-code_container .qr-code{
    width: 100px;
}
footer .copyright{
    background: #BFBFBF;
    padding: 20px 0;
    color: #FFF;
}
@media (max-width: 576px) {
    footer .top{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 0 10px;
        border-bottom: solid #bfbfbf 1px;
    }
    footer .nav_qr-code_container{
        padding: 15px 0 15px 15px;
    }
    footer .nav_qr-code_container .nav,
    footer .nav_qr-code_container .nav dl{
        flex: none;
        width: 100%;
    }
    footer .nav_qr-code_container .nav dl{
        margin-bottom: 20px;
    }

    footer .nav_qr-code_container .nav dl dt{
        padding-bottom: 10px;
    }
    footer .nav_qr-code_container .nav dl dt a{
        font-size: 14px;
        font-weight: normal;
    }
    footer .nav_qr-code_container .nav dl:last-child{
        padding-left: 0;
    }
}

/*modal*/
.modal{
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.5);
    display: none;
}
.modal > .close{
    cursor: pointer;
    position: absolute;
    right: 5%;
    top: 5%;
    width: 40px;
    height: 40px;
}
.modal > .close::before,
.modal > .close::after {
    position: absolute;
    content: '';
    transform: rotate(-45deg);
    width: 100%;
    height: 2px;
    background: #fff;
    top: 18px;
}
.modal > .close::after {
    transform: rotate(45deg);
}
.modal > .modal-body{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}
.modal-content{
    background: black;
    padding-bottom: 20px;
}
.modal-content .video{
    width: 100%;
    max-width: 1200px;
}
.modal-content .video video{
    width: 100%;
}
.modal-content .text{
    padding-top: 10px;
    padding-left: 20px;
    font-size: 16px;
    color: #FFF;
}