@charset "UTF-8";
*{
    padding:0;
    margin: 0;
}

:root {
    --font-family: "SF Pro SC", "SF Pro Display", "Helvetica Neue", "Arial", "PingFang SC", "Hiragino Sans GB", "STHeiti", "Microsoft YaHei", "Microsoft JhengHei", "Source Han Sans SC", "Noto Sans CJK SC", "Source Han Sans CN", sans-serif;
}

body{
    padding:0;
    margin: 0;
    background: #3D3D3D;
    overflow-x: hidden;
    font-family: var(--font-family);
    font-weight: lighter;
}

html{
    scroll-behavior: smooth;
    overflow-x: hidden;
}


.content{
    position: relative;
    width:100vw;
    height: 100vh;
}

a{
    clear: both;
    text-decoration: none;
    color: #3D3D3D;
}

.menu-head{
    position: fixed;
    width: 88%;
    padding:0px 6%;
    top:0;
    z-index:999;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size:16px;
    color:#FFF;
    background: rgba(61, 61, 61, 0.66);
}

.menu-head a{
    position: relative;
    width:72px;
    text-decoration: none;
    color: #FFF;
}

.cavok-logo{
    width: 120px;
    /*height: 32px;*/
    margin-right: 78px;
}

.menu-head-nav-hd{
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.menu-head-nav-box{
    width:580px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 400;
}

.location{
    position: absolute;
    width:44px;
    left:14px;
    margin-top: 8px;
    border-bottom: 2px solid rgba(255, 255, 255, 1);
}

.cavok-contact-us{
    width:136px;
    height: 40px;
    border-radius: 5px;
    color:#FFF;
    font-size:20px;
    background: #163ACB;
    text-align: center;
    line-height: 40px;
}

.cavok-login{
    width:136px;
    height: 40px;
    border-radius: 5px;
    color:#163ACB;
    font-size:20px;
    background:#FFF;
    text-align: center;
    line-height: 40px;
    margin-left: 20px;
}

.cavok-login a{
    color:#163ACB;
}


.contact-login-box{
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.about-us-hd{
    position: relative;
    width:100vw;
    min-height: 100vh;
    /*margin-top: 70px;*/
}

.about-us-video{
    /*position: absolute;*/
    width:100vw;
    height: 100vh;
    left:0;
    top:0;
    object-fit: cover;
}

.about-us-box{
    position: absolute;
    width:40%;
    left: 12%;
    top:40%;
}

.logo-hd{
    min-width: 50%;
    max-width: 100%;
    height: 62px;
    background: #FFF;
    border-radius: 10px;
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
    font-size:22px;
    padding: 0px 20px 0px 6px;
    cursor: pointer;
    font-weight: 350;
}

.logo-btn{
    width:116px;
    height: 50px;
    background: #163ACB;
    color:#FFF;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    /*margin-left: 8px;*/
    margin-right: 2%;
}

.login-placeholder{
    width:100%;
    padding: 0px 0px 0px 20px;
}

.about-us-text{
    width:100%;
    margin-top: 36px;
    color:#FFF;
    line-height: 36px;
    margin-bottom: 130px;
}

.cavok-development-box{
    position: relative;
    width:86%;
    margin-left: 7%;
    height: 100vh;
    margin-top: 150px;
    overflow: hidden;
}

.cavok-development-content{
    position: absolute;
    width:75%;
    margin-left: 7%;
    margin-top: 100px;
}

.cavok-development-title{
    color:#FFF;
    font-size:36px;
    margin-bottom: 40px;
}

.cavok-development-desc{
    color:rgba(255, 255, 255, 1);
    font-size:16px;
    line-height: 36px;
}

.development-img{
    position: absolute;
    width: 100%;
    height: 100%;
    bottom:-100px;
    left: 0;
    z-index: 1;
}

.tech-center-hd{
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    /*margin-top: -100px;*/
}

.tech-center-bgs{
    position: absolute;
    width: 100vw;
    height: 100vh;
    left:0;
    top:0;
    background-image: url("../img/tech-center-bg.jpg");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    mix-blend-mode: multiply;
    overflow: hidden;
}

.swiper-containers {
    width: 100%;
    height: 100vh;
}

.tech-center-bg{
    width: 100%;
    height: 100vh;
    mix-blend-mode: normal;
    /*background: rgba(61, 61, 61, .8);*/
}

.tech-center-title{
    width:100%;
    text-align: center;
    color:#FFF;
    font-size:36px;
    margin-top: 150px;
    line-height: 60px;
}

.tech-center-desc{
    line-height: 60px;
    color:#FFF;
    font-size:24px;
    width:100%;
    text-align: center;
}

.tech-center-intro-box{
    position: absolute;
    left:0;
    bottom: 0;
    width:100%;
    height: 53%;
    background: rgba(61, 61, 61, 1);
}

.tech-center-icon-box{
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 50px;
    width:100%;
}

.tech-center-icon-box-image{
    margin: 0px 28px;
    width:36%;
}

.tech-center-intro-content{
    width:86%;
    margin-left: 7%;
    color:#FFF;
    font-size:16px;
    line-height: 40px;
    margin-top: 48px;
}

.show-center-change-left-arrow{
    position: absolute;
    width:35px;
    height: 35px;
    left:100px;
    top:calc(50% - 35px/2 + 10%);
    z-index:1;
}

.show-center-change-right-arrow{
    position: absolute;
    width:35px;
    height: 35px;
    right:100px;
    top:calc(50% - 35px/2 + 10%);
    z-index:1;
}

.tech-center-icon-boxs{
    width:50%;
    margin-left: 25%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 150px;
    margin-bottom: 50px;
}

.tech-center-icon-boxs img{
    width:100%;
}

.tech-center-content-box{
    width:92%;
    height: calc(100vh * 0.61);
    margin-left: 4%;
    background: #FFF;
    /*margin-top: 50px;*/
}

.tech-center-content-item{
    width:76%;
    margin-left: 12%;
    padding-top: 38px;
}

.tech-center-content-title{
    font-size:18px;
    font-weight: bold;
}

.tech-center-content-text{
    font-size: 16px;
    line-height: 32px;
    margin-top: 20px;
}

.tech-center-content-texts{
    font-size: 16px;
    line-height: 32px;
    margin-top: 60px;
}

.education-center-hd{
    position: relative;
    width: 100%;
    height: 100vh;
    /*padding-top: 50px;*/
}

.education-center-title{
    width:100%;
    text-align: center;
    color:#FFF;
    font-size:36px;
    margin-top: 50px;
    /*margin-bottom: 35px;*/
    /*line-height: 60px;*/
    height: 20%;
    /*height: 300px;*/
    display: flex;
    justify-content: center;
    align-items: center;
}

.education-swiper-container{
    position: relative;
    width:100%;
    height: 100vh;
}

.education-base-boxs{
    position: relative;
    width:100%;
    height: calc(100vh - 178px);
    padding: 70px 0px 108px 0px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
}

.education-center-video{
    width:100%;
    height: 100%;
    object-fit: cover;
    /*margin-top: 30px;*/
}

.education-base-box-address{
    width:70%;
    margin-left: 15%;
    display: flex;
    justify-content: space-between;
    align-content: center;
    margin-top: 50px;
}

.education-base-item {
    display: flex;
    justify-content: flex-start;
    align-content: center;
    color:#FFF;
    font-size:18px;
    line-height: 40px;
}

.education-base-icon {
    width:30px;
    height: 30px;
}
.education-class-box{
    position: relative;
    width:100%;
    height: 100vh;
    /*display: flex;*/
    /*justify-content: center;*/
    /*align-items: center;*/
    /*flex-direction: column;*/
}

.education-center-class-icon-box{
    margin-left: 14%;
    width:72%;
    /*height: 300px;*/
    display: flex;
    justify-content: center;
    align-items: center;
}

.education-center-class-icon{
    width:50%;
    /*margin-left: 25%;*/
}

.education-base-pic-box{
    position: relative;
    width:100%;
    height: calc(100vh * 0.6);
    /*margin-top: 30px;*/
}

.education-base-pic{
    width:100%;
    height: 100%;
    object-fit: cover;
}

.product-base-pic-box{
    position: relative;
    width:100%;
    height: calc(100vh * 0.46);
    margin-bottom:50px;
}

.product-base-pic{
    width:100%;
    height: calc(100vh * 0.46);
    object-fit: cover;
}

.product-item-box{
    color:#FFF;
    padding:5px 10px;
    /*background: rgba(0,0,0,.5);*/
}

.base-class-name{
    color:#FFF;
    font-size:22px;
    text-shadow: 8px 8px 12px rgba(0,0,0,1),
    -4px -4px 12px rgba(0,0,0,1);
}

.base-class-name-item{
    margin-top: 4px;
    font-size:20px;
    color:#FFF;
    text-shadow: 8px 8px 12px rgba(0,0,0,1),
    -4px -4px 12px rgba(0,0,0,1);
}

.base-class-name-boxs{
    position: absolute;
    width:100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-direction: column;
    bottom:50px;
}

.base-class-name-box{
    position: absolute;
    width:100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    bottom:50px;
}

.base-class-names{
    color:#FFF;
    font-size:22px;
    /*background: rgba(0,0,0,.5);*/
    padding:5px 10px;
    margin: auto 0;
    text-shadow: 8px 8px 12px rgba(0,0,0,1),
    -4px -4px 12px rgba(0,0,0,1);
}

.education-base-class-contact-box{
    width:100%;
    text-align: center;
    font-size:20px;
    color:#FFF;
    margin-top: 50px;
    /*line-height: 40px;*/
}


.education-button-prevs{
    position: absolute;
    left: 0;
    top:calc((100vh * 0.2) + 50px);
    /*width:calc(100% - (100% * 0.12));*/
    width:calc((100vw - ((100vw / 1.2) + 18px)) / 2);
    height: calc(100vh * 0.6);
    background: rgba(0,0,0,0.5);
    z-index:1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.education-button-nexts{
    position: absolute;
    right: 0;
    top:calc((100vh * 0.2) + 50px);
    /*width:calc(100% - (100% * 0.12));*/
    width:calc((100vw - ((100vw / 1.2) + 18px)) / 2);
    height: calc(100vh * 0.6);
    background: rgba(0,0,0,0.5);
    z-index:1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-button-nexts,.swiper-button-prevs img{
    opacity: 0.3;
}

.product-button-prevs{
    position: absolute;
    left: 0;
    top:226px;
    width:calc((100vw - ((100vw / 1.2) + 18px)) / 2);
    height: calc(100vh * 0.46);
    background: rgba(0,0,0,0.5);
    z-index:1;
    display: flex;
    justify-content: center;
    align-items: center;
}


.product-button-nexts{
    position: absolute;
    right: 0;
    top:226px;
    width:calc((100vw - ((100vw / 1.2) + 18px)) / 2);
    height: calc(100vh * 0.46);
    background: rgba(0,0,0,0.5);
    z-index:1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-title-box{
    width:100%;
    height: 226px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.product-lg-title{
    color:#FFF;
    font-size:36px;
    margin-top: 50px;
    width:100%;
    text-align: center;
}

.product-md-title {
    color: #FFF;
    font-size: 20px;
    margin-top: 12px;
    width: 100%;
    text-align: center;
    line-height: 40px;
}

.product-sm-content{
    color:#FFF;
    font-size:16px;
    width:100%;
    text-align: center;
    line-height: 30px;
}

.bottom-bg-box{
    position: relative;
    width:100vw;
    height: calc(100vh - 214px);
    display: flex;
    justify-content: center;
    align-items: center;
}

.bottom-bg{
    position: absolute;
    left:0;
    top:0;
    width:100vw;
    height: calc(100vh - 214px);
    object-fit: cover;
}

.bottom-slogan-text{
    position: absolute;
    left:0;
    width:100%;
    height: 18px;
    font-size: 18px;
    color: #FFFFFF;
    top:calc(50% - 9px);
    font-weight: 350;
    display: flex;
    justify-content: center;
    align-items: center;
    letter-spacing: 30px;
    text-indent: 30px;
    text-shadow: 8px 8px 12px rgba(0,0,0,1),
    -4px -4px 12px rgba(0,0,0,1);
    /*box-shadow: 2px 2px 10px rgba(0,0,0,0.5);*/
}

.footer-hd{
    width:calc(100% - 256px);
    padding:0px 128px;
    height: 214px;
    background: #000;
    color:#FFF;
    font-size:16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-hd a{
    color:#FFF;
}

.footer-hd {
    line-height: 40px;
}


.recruitment-hd{
    width:calc(100% - 256px);
    padding:100px 128px 40px 128px;
    background: #f4f4f6;
}

.recruitment-box{
    width:100%;
    min-height: 200px;
    background: #FFF;
    border-bottom: 1px solid rgba(153,153,153,0.1);
}

.recruitment-box:last-child{
    border-bottom: none;
}

.recruitment-item{
    padding:20rpx;
    color:#333;
    font-size:16px;
    min-height: 160px;
    width:90%;
    margin-left: 5%;
    line-height: 40px;
}

.recruitment-items{
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.recruitment-lg-title{
    font-weight: bold;
}

.recruitment-sm-title{
    font-size:16px;
    color:#999;
}

.recruitment-desc{
    padding-bottom: 30px;
    font-size:14px;
}

.recruitment-title{
    font-size:36px;
    color:#333;
    width:100%;
    line-height: 40px;
    padding:20px 0px 50px 0px;
    text-align: center;
}

.show-poster{
    width:100%;
    color:#163ACB;
    font-weight: lighter;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    outline: none;
    user-select: none;
}

.down-arrow{
    margin-left: 10px;
    width:10px;
    height: 6px;
}

.down-arrow-show{
    transform: rotate(180deg);
}

.hide{
    display: none;
}

.fullpage-container {
    height: 100vh;
    /*overflow-x: hidden;*/
    overflow-y: auto;
    scroll-snap-type: y mandatory; /* 纵向强制对齐 */
}

.page {
    /*overflow-x: hidden;*/
    height: 100vh; /* 每个页面占满屏幕 */
    scroll-snap-align: start; /* 顶部对齐 */
}

.mp-qrcode-box{
    width:120px;
    height: 140px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.mp-qrcode{
    width:120px;
    height: 120px;
    border-radius: 4px;
}

@media screen and (max-width: 750px) {
    .recruitment-hd{
        width:calc(100% - 10%);
        padding:100px 5% calc(50vh - 214px) 5%;
        background: #f4f4f6;
    }

    .footer-hds{
        position: fixed;
        bottom:0;
        width:calc(100% - 10%);
        padding:0px 5%;
        height: 214px;
        background: #000;
        color:#FFF;
        font-size:16px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

@media screen and (max-width: 1200px) {
    .cavok-development-box{
        position: relative;
        width:100%;
        margin-left: 0%;
        height: 100vh;
        margin-top: 150px;
        overflow: hidden;
    }

    .cavok-development-content{
        position: absolute;
        width:90%;
        margin-left: 5%;
        margin-top: 100px;
    }

    .cavok-development-title{
        color:#FFF;
        font-size:36px;
        margin-bottom: 40px;
    }

    .cavok-development-desc{
        color:rgba(255, 255, 255, 1);
        font-size:16px;
        line-height: 40px;
    }

    .development-img{
        display: none;
    }

    .development-company-box{
        display: block;
    }

    .development-company-lg-icon-box{
        width:100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .development-company-lg-icon{
        width:200px;
        height: 200px;
    }

    .development-company-sm-icon-box{
        width:100%;
        display: flex;
        justify-content: space-between;
        align-content: center;
    }

    .development-company-sm-icon-box img{
        width:120px;
    }

    .education-base-box-address {
        width: 90%;
        margin-left: 5%;
        display: flex;
        justify-content: space-between;
        align-content: center;
        margin-top: 50px;
    }

    .education-base-item{
        font-size: 14px;
    }

    .education-base-class-contact-box {
        width: 100%;
        text-align: center;
        font-size: 16px;
        color: #FFF;
        margin-top: 50px;
        /* line-height: 40px; */
    }

    .education-center-class-icon{
        width: 80%;
        /*margin-left: 10%;*/
    }

    .product-md-title {
        color: #FFF;
        font-size: 16px;
        margin-top: 12px;
        width: 100%;
        text-align: center;
        line-height: 40px;
    }

    .product-sm-content {
        color: #FFF;
        font-size: 14px;
        width: 100%;
        text-align: center;
        line-height: 28px;
    }
}