/*轮播图*/

.isshow {
    display: block !important;
}

.item-color {
    color: #fff !important;
}

.item-back {
    background: linear-gradient(90deg, #2096FA 0%, #6736FA 100%) !important;
}

.read_span {
    border: 2px solid #327DFA !important;
    background: #327DFA !important;
    color: #fff !important;
}

.system-em {
    border-bottom: 6px solid #327DFA !important;
    color: #327DFA !important;
}

.navigation-banner {
    margin-top: 74px !important;
}

.navigation-banner .n-banner-box {
    position: absolute;
    top: 30%;
    left: 13.5%;
    width: 850px;
}

.navigation-banner .banner-img {
    min-height: 350px;
}

.navigation-banner .n-banner-box h1 {
    font-size: 50px;
    font-weight: 700;
    color: #fff;
    padding-bottom: 20px;
    border-bottom: 1px solid #fff;
}

.navigation-banner .n-banner-box p {
    color: #fff;
    margin-top: 18px;
}

.navigation-banner .n-banner-box p span {
    font-size: 40px;
    color: #fff;
    font-weight: 700;
}


/*=====================技术应用======================*/

.applications {
    padding: 50px 0 70px;
}

.applications h3 {
    width: 340px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 10px;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
}

.applications .applications-box {
    height: 520px;
    width: 1440px;
    box-shadow: 0 0 30px rgba(50, 125, 250, 0.3);
    margin: 60px auto;
}

.applications-box .applica-item {
    float: left;
    width: 40%;
    height: 100%;
}

.applications-box .applica-item li {
    height: 130px;
    width: 100%;
    text-align: center;
    line-height: 130px;
    cursor: pointer;
    border-bottom: 1px solid #D6E5FE;
}

.applications-box .applica-item li:nth-last-of-type(1) {
    border-bottom: none;
}

.applications-box .applica-item li p {
    font-size: 30px;
    color: #8D8D8D;
}

.applications-box .applica-img .item-des {
    float: left;
    width: 60%;
    display: none;
    position: relative;
}

.applications-box .applica-img .item-des img {
    display: block;
    width: 100%;
}

.applications-box .applica-img .item-des span {
    font-size: 25px;
    padding: 20px 50px;
    box-sizing: border-box;
    display: block;
    width: 90%;
    background: #327DFA;
    line-height: 32px;
    position: absolute;
    bottom: 10%;
    left: 5%;
    color: #fff;
    border-radius: 52px;
}


/*=========================技术优势=============================*/

.technology {
    background: #EBF2FF;
    padding: 60px 0 100px;
    position: relative;
}

.technology .bgimg {
    position: absolute;
    top: 0;
    left: 0;
    width: 33%;
}

.technology .technology-box {
    width: 74%;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 10;
}

.technology .technology-box .technology-header h3 {
    width: 200px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 10px;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
}

.technology-box .technology-item {
    margin-top: 80px;
}

.technology-item .item-dl {
    float: left;
    width: 22%;
    margin-bottom: 50px;
    margin-right: 4%;
}

.technology-item .item-dl:nth-of-type(4n) {
    margin-right: 0%;
}

.technology-item .item-dl dt {
    width: 35%;
    float: left;
}

.technology-item .item-dl dt img {
    width: 100%;
}

.technology-item .item-dl dd {
    float: left;
    width: 60%;
    padding-right: 5%;
}

.item-dl .dl-desc {
    margin-left: 10px;
    text-align: left;
}

.item-dl .dl-desc h5 {
    color: #3E3E3E;
    font-size: 30px;
    margin-top: 10px;
}

.item-dl .dl-desc p {
    width: 220px;
    margin-top: 14px;
    font-size: 15px;
}

.court-read {
    padding: 60px 0 100px;
}

.court-read h3 {
    width: 200px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 10px;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
    margin-bottom: 30px;
}


/*======================产品演示=================*/

.nav-demo .nav-box {
    width: 53%;
    text-align: center;
    position: absolute;
    left: 23.5%;
    top: 60px;
}

.nav-demo .nav-box h3 {
    width: 200px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 10px;
    font-size: 40px;
    border-bottom: 4px solid #fff;
    margin-bottom: 30px;
    color: #fff;
}

.nav-demo .nav-box video {
    width: 100%;
    display: block;
}


/*================相关阅读===================*/

.court-read .read-list {
    margin: 30px auto 40px;
    width: 445px;
}

.court-read .read-list li {
    float: left;
}

.court-read .read-list li:nth-of-type(2) {
    margin: 0 20px;
}

.court-read .read-list li span {
    display: inline-block;
    padding: 13px 25px;
    border-radius: 23px;
    color: #000;
    font-size: 20px;
    border: 2px solid #E1E1E1;
    background: #fff;
    cursor: pointer;
}

.court-read .read-link {
    margin-top: 45px;
    width: 57%;
    margin: 0 auto;
}

.court-read .read-link a {
    display: none;
}


/*视频播放遮罩*/

.body-shade {
    cursor: pointer;
    display: none;
    top: 0;
    position: fixed;
    height: 100%;
    width: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
}

.publicity-video,
.publicity-video2 {
    position: fixed;
    display: none;
    left: 50%;
    top: 50%;
    margin-left: -480px;
    height: 540px;
    width: 960px;
    margin-top: -299px;
    z-index: 20000;
}

.publicity-video video,
.publicity-video2 video {
    width: 100%;
}


/*响应式*/

@media (min-width: 980px) and (max-width:1279px) {
    .navigation-banner .n-banner-box h1 {
        font-size: 36px;
    }
    .navigation-banner .n-banner-box p {
        font-size: 18px !important;
    }
    .navigation-banner .n-banner-box p span {
        font-size: 26px;
    }
    .system-function .system-function-item p {
        font-size: 16px;
    }
    .technology .technology-box {
        width: 84%;
    }
    .item-dl .dl-desc p {
        width: 140px;
        margin-top: 5px;
    }
    .item-dl .dl-desc h5 {
        font-size: 20px;
    }
    .technology-item .item-dl dt {
        width: 40%;
    }
    .technology-item .item-dl dd {
        width: 55%;
    }
    .item-dl .dl-desc p {
        font-size: 12px;
    }
    .court-read .read-link {
        width: 60%;
    }
    .applications .applications-box {
        height: 364px;
        width: 1000px;
    }
    .applications-box .applica-item li {
        height: 91px;
        line-height: 91px;
    }
    .applications-box .applica-item li p {
        font-size: 20px;
    }
    .applications-box .applica-img .item-des span {
        font-size: 16px;
    }
}

@media screen and (min-width:1280px) and (max-width:1500px) {
    .navigation-banner .n-banner-box h1 {
        font-size: 36px;
    }
    .navigation-banner .n-banner-box p {
        font-size: 18px !important;
    }
    .navigation-banner .n-banner-box p span {
        font-size: 26px;
    }
    .applications .applications-box {
        height: 436px;
        width: 1200px;
    }
    .applications-box .applica-item li {
        height: 109px;
        line-height: 109px;
    }
    .applications-box .applica-item li p {
        font-size: 26px;
    }
    .applications-box .applica-img .item-des span {
        font-size: 20px;
    }
    .n-banner-box .btn-video {
        margin-top: 20px;
    }
    .technology .technology-box {
        width: 84%;
    }
    .item-dl .dl-desc p {
        width: 160px;
        margin-top: 5px;
    }
    .technology-item .item-dl dt {
        width: 40%;
    }
    .technology-item .item-dl dd {
        width: 55%;
    }
    .nav-demo .nav-box {
        width: 60%;
        left: 20%;
    }
    .item-dl .dl-desc h5 {
        font-size: 24px;
    }
    .technology {
        padding: 40px 0 80px;
    }
    .benefits {
        padding: 40px 0 80px;
    }
    .court-read .read-link {
        width: 70%;
    }
}