@charset "utf-8";
/* CSS Document */
/* 样式归0开始 */
*{margin:0;box-sizing: border-box;}
html,body{ font-family:'PingFang-SC'; font-size:16px; width:100%; color:#000;font-weight: 400;background: #fff;}
html{overflow-y:scroll;}
td{font-size:14px;}
input,button{font-size:16px; outline:none;}
select{font-size:12px;}
textarea{ overflow:auto; font-size:12px;font-family:'PingFang-SC';}
img{ border:0px;max-width: 100%;display: block;}
ul,li{list-style-type:none;}
ul,li,p,div,input,ol{padding:0px; margin:0px;}
a{text-decoration:none; color:#000; outline-style:none;cursor: pointer;}
h1{ font-size:48px;}
h2{ font-size:36px;}
h3{ font-size:14px;}
h4{ font-size:12px;}
@font-face {
    font-family: "PingFang-SC";
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    src: url("../font/PingFang-SC-Regular.woff2") format("woff2"),
    url("../font/PingFang-SC-Regular.woff") format("woff"),
    url("../font/PingFang-SC-Regular.ttf")  format('truetype');
}
.header-section{
    position: sticky;
    top: 0;
    width: 100%;
    background: #fff;
    z-index: 9;
}
.header-wrapper{
    display: flex;
    align-items: center;
    height: 64px;
    justify-content: space-between;
    max-width: 1308px;
    margin: 0 auto;
}
.header-wrapper .menu-list{
    display: flex;
    align-items: center;
}
.menu-list .menu-item{
    height: 64px;
    line-height: 64px;
    margin-left: 100px;
    font-size: 20px;
}
.menu-item{
    position:relative;
}
.menu-item.down{
    display: flex;
    align-items: center;
}
.menu-item.down:hover .menu-second-wrapper{
    display: block;
}
.menu-item:hover::before{
    content: '';
    width: 60px;
    height: 6px;
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translate(-50%, 0);
    background: #2D79F4;
    border-radius: 3px;
}
.menu-item.down:hover::before{
    margin-left: -15px;
}
.menu-down{
    display: block;
    width: 30px;
    height: 30px;
    background: url(../images/icon_down.svg) no-repeat center;
    background-size: 100% auto;
    margin-left: 10px;
}
.menu-second-wrapper{
    display: none;
    padding-top: 4px;
    transition: all .3s;
    position: absolute;
    top: 64px;
    transform: translate(-50%, 0);
    z-index: 5;
    left: 26px;
}
.menu-second-list{
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 520px;
    padding: 32px 30px 0;
    box-shadow: 0px 4px 4px 0px rgba(0,0,0,0.25);
    border-radius: 3px;
    background: #fff;
}
.menu-second-item{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    cursor: pointer;
    width: 50%;
    margin-bottom: 37px;
    line-height: 30px;
}
.menu-second-item i{
    display: block;
    font-size: 30px;
    width: 30px;
    height: 30px;
    margin-right: 10px;
}
.menu-second-item span{
    font-size: 20px;
    color: #333;
}

.foot-section{
    background: #2D79F4 !important;
}
.foot-section h2{
    color: #fff;
}
.foot-container{
    display: flex;
    align-items: flex-start;
    justify-content: center;
}
.foot-left{
    width: 641px;
    margin-right: 84px;
}
.info-line{
   display: flex;
   align-items: center;
   margin-bottom: 12px;
   color: #fff;
}
.info-line i{
    display: block;
    font-size: 30px;
    width: 30px;
    height: 30px;
    margin-right: 20px;
    color: #fff;
}
.foot-logo{
    width: 151px;
    margin-bottom: 28px;
}
.foot-code{
    width: 123px;
    height: 123px;
    margin-top: 20px;
}
.banner-section{
    margin: 0 auto;
    width: 100%;
}
/* 关于我们 */
.about-section,.develop-section,.company-culture-section,.foot-section{
    display: block;
    margin: 0 auto;
    background: #f5f5f5;
    padding: 60px 0;
}
.about-section h2,.develop-section h2,.company-culture-section h2,.foot-section h2{
    font-weight: 600;
    text-align: center;
    line-height: 50px;
    margin: 0 auto 55px;
    letter-spacing: 3px;
}
.about-section>.dec{
    max-width: 820px;
    margin: 0 auto;
}
.section-list{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 60px auto 0;
}
.section-item{
    display: flex;
    align-items: center;
    width: 378px;
    background: #fff;
    padding: 26px 0 16px 31px;
    border-radius: 8px;
    margin-right: 45px;
}
.section-item i{
    display: block;
    width: 88px;
    height: 88px;
}
.icon-mission{
    background: url(../images/icon_mission.svg) no-repeat center;
    background-size: 100% auto;
}
.icon-vision{
    background: url(../images/icon_vision.svg) no-repeat center;
    background-size: 100% auto;
}
.icon-values{
    background: url(../images/icon_mission.svg) no-repeat center;
    background-size: 100% auto;
}
.section-item:last-child{
    margin-right: 0;
}
.section-item>i{
    margin-right: 16px;
}
.section-item-right span{
    font-size: 24px;
}
.section-item-right p{
    color: #3B7FED;
    margin-top: 5px;
}
.develop-section{
    padding: 60px 0;
    background: #fff;
}
.develop-container{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 60px auto 0;
}
.develop-container img{
    width: 315px;
    max-width: calc((100% - 48px)/4);
    margin-right: 16px;
}
.develop-container img:last-child{
    margin-right: 0;
}
.company-culture-container{
    display: flex;
    align-items: center;
    justify-content: center;
}
.company-culture-item.column{
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-left: 16px;
}
.company-culture-item.column img:first-child{
    margin-bottom: 20px;
}

/* 产品服务页 */
.section{
    max-width: 100%;
    margin: 0 auto;
}
.section h2{
    line-height: 50px;
    padding: 60px 0 40px;
    text-align: center;
}
.bgf5f5f5.section{
    background: #f5f5f5;
}
.bgf5f5f5 .section-left,.bgf5f5f5 .section-tab span{
    background: #fff;
}
.section-container{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    max-width: 1240px;
    margin: 0 auto;
    padding-bottom: 60px;
}
.section-left{
    width: 280px;
    padding: 16px 0;
    background: #F9F9F9;
}
.section-left li{
    display: flex;
    align-items: center;
    padding: 0 30px;
    height: 64px;
    position: relative;
    cursor: pointer;
    margin-bottom: 5px;
}
.section-left li:last-child{
    margin-bottom: 0;
}
.section-left li.active{
    background: #2D79F4;
    color: #fff;
    position: relative;
}
.section-left li.active::before{
    width: 8px;
    height: 64px;
    background: #000;
    position: absolute;
    left: 0;
    top: 0;
    content:"";
}

.section-left li i{
    margin-right: 28px;
}
.section-left li.active i{
    color: #fff;
}
.section-right{
    width: 924px;
}
.section-dec{
    margin-top: 20px;
}
.section-dec p{    
    font-size: 20px;
    line-height: 23px;
    color: #000;
}
.section-tab{
    display: flex;
    align-items: center;
    margin-bottom: 17px;
}
.section-tab span{
    display: block;
    height: 48px;
    line-height: 48px;
    width: 146px;
    text-align: center;
    background: #EAEAEA;
    cursor: pointer;
}
.section-tab span.active{
    background: #2D79F4;
    color: #fff;
}
.section-right-content{
    display: none;
}
.section-right-content.active{
    display: block;
}
.section-right-content>div{
    display: none;
}
.section-right-content>div.active{
    display: block;
}
.bgf5f5f5 .flowchart-tab{
    background: #d9d9d9;
}
.flowchart-tab{
    background: #f5f5f5;
    padding: 10px;
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
}
.flowchart-column{
    width: calc((100% - 24px)/3);
    margin-right: 12px;
    margin-bottom: 12px;
    background: #fff;
    padding: 30px 15px;
}
.flowchart-column.mb0{
    margin-bottom: 0;
}
.flowchart-column:nth-child(3n){
    margin-right: 0;
}
.flowchart-column span{
    display: block;
    color: #000;
    font-size: 20px;
    line-height: 23px;
    margin: 20px 0 14px;
}
.flowchart-column p{
    color: #666;
    font-size: 14px;
    height: 40px;
    line-height: 20px;

    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2; 
    overflow:hidden;
    -webkit-box-orient: vertical;
    word-break: break-word;
}
.flowchart-tab i{
    display: block;
    width: 36px;
    height: 36px;
}
@media (max-width: 1250px){
    .section{
        padding: 0 12px;
    }
    .section-left{
        margin-right: 10px;
    }
}
@media (max-width: 750px) {
    .section{
        padding: 0;
    }
    .header-wrapper{
        padding: 0 10px;
    }
    .head-logo img{
        width: 100px;
    }
    .menu-list .menu-item {
        margin-left: 15px;
        font-size: 14px;
    }
    .menu-down{
        width: 16px;
        height: 16px;
        margin-left: 4px;
    }

    .menu-second-list{
        width: 200px;
        padding: 10px 10px 0;
    }
    .menu-second-item{
        width: 100%;
        margin-bottom: 20px;
        line-height: 20px;
    }
    .menu-second-item i{
        font-size: 16px;
        width: 16px;
        height: 16px;
        position: relative;
        top: -1px;
    }
    .menu-second-item span{
        font-size: 14px;
    }
    .menu-item.down:hover::before{
        margin-left: -10px;
    }
    .about-section,.develop-section,.company-culture-section,.foot-section{
        padding: 30px 12px;
    }
    .about-section h2,.develop-section h2,.company-culture-section h2,.foot-section h2{
        font-size: 24px;
        line-height: 30px;
        margin: 0 auto 30px;
        letter-spacing: 1px;
    }
    .section-list{
        flex-wrap: wrap;
        margin-top: 30px;
    }
    .section-item {
        display: flex;
        align-items: center;
        width: 100%;
        background: #fff;
        padding: 10px 0 10px 10px;
        margin-right: 0;
        margin-bottom: 10px;
    }
    .develop-container{
        flex-wrap: wrap;
        margin-top: 0;
    }
    .develop-container img {
        width: calc((100% - 10px)/2);
        max-width: calc((100% - 10px)/2);
        margin-bottom: 10px;
        margin-right: 10px;
    }
    .develop-container img:nth-child(2n){
        margin-right: 0;
    }
    .company-culture-container{
        flex-wrap: wrap;
    }
    .company-culture-item.column {
        margin-left: 0;
        width: 50%;
    }
    .company-culture-item.column img:first-child{
        margin-bottom: 0;
    }
    .foot-container {
        flex-wrap: wrap;
    }
    .foot-left {
        width: 100%;
        margin-right: 0;
    }
    .foot-right{
        margin-top: 30px;
    }
    .foot-logo {
        width: 100px;
        margin-bottom: 20px;
    }
    .info-line{
        font-size: 12px;
    }
    .info-line i {
        font-size: 16px;
        width: 16px;
        height: 16px;
        margin-right: 10px;
    }
    /* 关于我们 */
    .section-container{
        padding: 0 12px 30px;
    }
    .section h2{
        font-size: 24px;
        line-height: 30px;
        padding: 30px 0 20px;
    }
    .section-left{
        width: 90px;
    }
    .section-left li{
        padding: 0 4px 0 10px;
        height: 30px;
        font-size: 12px;
    }
    .section-left li:last-child{
        margin-bottom: 0;
    }
    .section-left li.active::before{
        width: 4px;
        height: 30px;
    }
    .section-left li i{
        display: none;
    }
    .section-right{
        width: calc(100% - 100px)
    }
    .section-tab span {
        height: 30px;
        line-height: 30px;
        width: 100px;
        font-size: 14px;
    }
    .flowchart-tab i {
        width: 24px;
        height: 24px;
        font-size: 24px;
    }
    .flowchart-column {
        width: calc((100% - 12px)/2);
        margin-right: 12px;
        margin-bottom: 12px;
        background: #fff;
        padding: 10px;
    }
    .flowchart-column span {
        font-size: 16px;
        line-height: 20px;
        margin: 10px 0;
    }
    .flowchart-column p {
        color: #666;
        font-size: 12px;
        height: 32px;
        line-height: 16px;
    }
    .flowchart-column:nth-child(3n){
        margin-right: 12px;
    }
    .flowchart-column:nth-child(2n){
        margin-right: 0;
    }
    
}
.foot-section{
    padding: 60px 0 30px;
}
.foot-copy{
    text-align: center;
    margin: 50px auto 10px;
    color: #fff;
    font-size: 14px;
}
.foot-copy-link{
    text-align: center;
    color: #fff;
    font-size: 14px;
}
.foot-copy-link a,.foot-copy-link a:hover{
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    margin-left: 10px;
}