/*轮播图*/

.isshow {
    display: block !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;
}

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

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

.arnavigation-banner .c-banner-box {
    position: absolute;
    top: 30%;
    left: 12%;
    width: 940px;
}

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

.arnavigation-banner .c-banner-box p {
    color: #fff;
    margin-top: 18px;
    line-height: 40px;
}

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


/*=====================产品背景======================*/


/* .arnavigation-Background {
    padding: 60px 0 70px;
}

.arnavigation-Background h2 {
    width: 200px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 10px;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
}

.arnavigation-Background .background-box {
    width: 75%;
    margin: 40px auto 0;
    box-shadow: 0 0 20px #ccc;
}

.arnavigation-Background .background-box img {
    width: 41.6%;
    float: left;
}

.background-box .background-list {
    padding: 28px 4.2%;
    width: 50%;
    float: left;
}

.background-box .background-list li p {
    font-size: 20px;
    color: #3E3E3E;
    margin-bottom: 30px;
    line-height: 30px;
    width: 95%;
    float: left;
}

.background-box .background-list li i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #327DFA;
    float: left;
    margin-right: 10px;
    display: block;
    opacity: 0.9;
    position: relative;
    top: 9px;
} */


/*=====================系统功能======================*/

.system-function-item p i {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #327DFA;
    margin-right: 5px;
    margin-bottom: 2px;
}

.yy-system {
    padding: 50px 0 70px;
}

.yy-system .system-icon-list {
    width: 1440px;
    margin: 70px auto 0;
}

.yy-system .system-icon-list li {
    float: left;
    width: 144px;
    text-align: center;
    margin-right: 180px;
    cursor: pointer;
}

.yy-system .system-icon-list li:nth-last-of-type(1) {
    margin-right: 0px;
}

.yy-system .system-icon-list li em {
    padding: 8px 0;
    border-bottom: 6px solid #fff;
    color: #3E3E3E;
    display: inline-block;
    margin: 0 auto;
    font-size: 16px;
}

.yy-system .system-icon-list div {
    margin: 0 auto;
    width: 60px;
    height: 60px;
}

.yy-system .system-icon-list .icon-bg0 {
    background: url(../images/grmp0.png) no-repeat;
}

.yy-system .system-icon-list .icon-bg1 {
    background: url(../images/qyjs.png) no-repeat;
}

.yy-system .system-icon-list .icon-bg2 {
    background: url(../images/cpjs.png) no-repeat;
}

.yy-system .system-icon-list .icon-bg3 {
    background: url(../images/qydt.png) no-repeat;
}

.yy-system .system-icon-list .icon-bg4 {
    background: url(../images/grzx.png) no-repeat;
}

.yy-system .system-icon-list li:hover .icon-bg0 {
    background: url(../images/grmp0.png) no-repeat !important;
}

.yy-system .system-icon-list li:hover .icon-bg1 {
    background: url(../images/qyjs0.png) no-repeat !important;
}

.yy-system .system-icon-list li:hover .icon-bg2 {
    background: url(../images/cpjs0.png) no-repeat !important;
}

.yy-system .system-icon-list li:hover .icon-bg3 {
    background: url(../images/qydt0.png) no-repeat !important;
}

.yy-system .system-icon-list li:hover .icon-bg4 {
    background: url(../images/grzx0.png) no-repeat !important;
}

.system-container {
    margin: 0 auto;
    width: 1460px;
}

.system-container .system-function {
    position: relative;
}

.system-function .system-function-item {
    position: absolute;
    left: 47%;
    top: 15%;
}

.system-function .system-function-item h4 {
    color: #3E3E3E;
    font-size: 30px;
    padding-bottom: 20px;
    border-bottom: 6px solid #327DFA;
    display: inline-block;
    margin-bottom: 30px;
}

.system-function .system-function-item h2 {
    width: 165px;
    color: #3E3E3E;
    font-size: 30px;
    padding-bottom: 20px;
    border-bottom: 6px solid #327DFA;
    display: inline-block;
    margin-bottom: 30px;
}

.system-function .system-function-item p {
    font-size: 18px;
    color: #3E3E3E;
    margin-bottom: 20px;
    width: 460px;
    position: relative;
    line-height: 24px;
}

.system-function .system-function-item p span {
    color: #327DFA;
}

.system-function .system-function-item .system-play {
    display: block;
    width: 160px;
    height: 46px;
    background: linear-gradient(8deg, #2F5EF9 0%, #7720FA 100%);
    border-radius: 23px;
    color: #fff;
    position: relative;
    overflow: hidden;
    margin-top: 30px;
    transition: all 0.3s;
    cursor: pointer;
}

.system-function-item .system-play em {
    font-size: 20px;
    display: block;
    text-align: center;
    position: relative;
    z-index: 10;
    height: 44px;
    line-height: 44px;
    border-radius: 23px;
    transition: all 0.1s;
    text-indent: 10px;
}

.system-function-item .system-play .btn-play {
    height: 32px;
    width: 32px;
    background: url(../../../images/video_play.png) no-repeat;
    position: absolute;
    top: 7px;
    left: 7px;
    z-index: 10;
}

.system-function-item .system-play .btn-shade {
    position: absolute;
    background: #66B7FE;
    border-radius: 23px;
    width: 110%;
    height: 110%;
    top: -2px;
    right: -120%;
    transition: all 0.3s;
    z-index: 1;
    border-radius: 23px;
}

.system-function-item .system-play:hover .btn-shade {
    right: 0%;
}

.system-function-item .system-play:hover em {
    font-size: 18px;
    color: #fff;
}

.system-function-item .system-play:hover .btn-play {
    background: url(../../../images/video_white_play.png) no-repeat;
    height: 36px;
    width: 36px;
    top: 4px;
    left: 7px;
}

.yy-system h2 {
    width: 325px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 10px;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
}


/* 产品演示 */


/* zxf */

.ar_movies {
    padding-bottom: 120px;
    width: 100%;
    text-align: center;
}

.ar_movies h2 {
    display: inline-block;
    padding: 71px 14px 20px 14px;
    color: #3E3E3E;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
}

.ar_movies>p {
    padding: 25px 0 45px 0;
    color: #3E3E3E;
    font-size: 20px;
}

.ar_movies ul {
    margin: 0 auto;
    width: 1400px;
    text-align: left;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.ar_movies ul li {
    position: relative;
    width: 32%;
    background-color: #F8F8F8;
}

.ar_movies .video_btn {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -90px;
    margin-left: -40px;
    width: 79px;
    height: 79px;
}

.ar_movies ul li img {
    width: 100%;
}

.ar_movies ul li h6 {
    padding-top: 30px;
    margin-left: 24px;
    color: #3E3E3E;
    font-size: 20px;
}

.ar_movies ul li p {
    padding: 16px 0 18px 24px;
    color: #8D8D8D;
    font-size: 18px;
}


/* 技术优势 */

.ar_advantage {
    position: relative;
    text-align: center;
    width: 100%;
    background-color: #EEF5FF;
    z-index: 1;
}

.ar_advantage_bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -10;
}

.ar_advantage h2 {
    display: inline-block;
    padding: 71px 14px 20px 14px;
    color: #3E3E3E;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
}

.ar_advantage>p {
    padding: 25px 0 45px 0;
    color: #3E3E3E;
    font-size: 20px;
}

.ar_advantage ul {
    text-align: left;
    width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding-bottom: 120px;
}

.ar_advantage ul li {
    width: 30%;
    margin-top: 50px;
}

.ar_advantage ul li img {
    float: left;
    padding-right: 10px;
}

.ar_advantage ul li h6 {
    color: #3E3E3E;
    font-size: 30px;
    margin-top: 11px;
    padding-bottom: 14px;
}

.ar_advantage ul li p {
    color: #3E3E3E;
    font-size: 15px;
}


/* 经典案例 */

.ar_case {
    text-align: center;
    width: 100%;
    padding-bottom: 65px;
}

.ar_case h2 {
    display: inline-block;
    padding: 57px 14px 20px 14px;
    color: #3E3E3E;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
}

.ar_case_img {
    padding-top: 35px;
    width: 1426px;
    height: 776px;
    margin: 0 auto;
}

.ar_case_img img {
    width: 100%;
    height: 100%;
}


/* 应用场景 */

.ar_application {
    text-align: center;
    width: 100%;
    padding-bottom: 120px;
}

.ar_application h2 {
    display: inline-block;
    padding: 57px 14px 20px 14px;
    color: #3E3E3E;
    font-size: 40px;
    border-bottom: 4px solid #B1B1B1;
}

.ar_application>p {
    padding-top: 35px;
    color: #3E3E3E;
    font-size: 20px;
}

.ar_application ul {
    width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.ar_application ul li {
    margin-top: 65px;
    width: 23%;
}

.ar_shadow {
    display: block!important;
}

.ar_application_bg {
    position: relative;
    width: 100%;
    height: 238px;
}

.ar_application ul li>img {
    width: 100%;
    height: 238px;
}

.ar_application_bgg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 238px;
    background: #3E3E3E;
    opacity: 0.5;
}

.ar_btn {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -31px;
    margin-left: -75px;
    width: 150px;
    height: 52px;
}

.ar_application ul li p {
    padding-top: 28px;
    padding-bottom: 27px;
    text-align: center;
    color: #3E3E3E;
    font-size: 22px;
}

.ar_application ul li:hover {
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.16);
}

.ar_application_bg .ar_application_bgg {
    display: none;
}

.ar_application_bg:hover .ar_application_bgg {
    display: block;
}

.ar_application_bg .ar_btn {
    display: none;
}

.ar_application_bg:hover .ar_btn {
    display: block;
}


/*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*/


/* zxf */

@media (min-width: 980px) and (max-width:1279px) {
    .ar_movies ul {
        margin: 0 auto;
        width: 980px;
        text-align: left;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .ar_advantage ul {
        text-align: left;
        width: 980px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding-bottom: 120px;
    }
    .ar_advantage ul li {
        width: 30%;
        margin-top: 50px;
    }
    .ar_advantage ul li img {
        float: left;
        width: 90px;
        padding-right: 10px;
    }
    .ar_advantage ul li h6 {
        color: #3E3E3E;
        font-size: 25px;
        margin-top: 11px;
        padding-bottom: 10px;
    }
    .ar_advantage ul li p {
        color: #3E3E3E;
        font-size: 12px;
    }
    .ar_case_img {
        padding-top: 35px;
        width: 980px;
        /* height: 776px; */
        margin: 0 auto;
    }
    .ar_application ul {
        width: 980px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .ar_application ul li p {
        padding-top: 15px;
        padding-bottom: 10px;
        text-align: center;
        color: #3E3E3E;
        font-size: 16px;
    }
    .ar_application_bg {
        position: relative;
        width: 100%;
        height: 168px;
    }
    .ar_application ul li>img {
        width: 100%;
        height: 168px;
    }
    .ar_application_bgg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 168px;
        background: #3E3E3E;
        opacity: 0.5;
    }
}

@media screen and (min-width:1280px) and (max-width:1500px) {
    .ar_movies ul {
        margin: 0 auto;
        width: 1200px;
        text-align: left;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .ar_advantage ul {
        text-align: left;
        width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding-bottom: 120px;
    }
    .ar_case_img {
        padding-top: 35px;
        width: 1200px;
        margin: 0 auto;
    }
    .ar_application ul {
        width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .ar_application ul li p {
        padding-top: 15px;
        padding-bottom: 10px;
        text-align: center;
        color: #3E3E3E;
        font-size: 20px;
    }
    .ar_application_bg {
        position: relative;
        width: 100%;
        height: 218px;
    }
    .ar_application ul li>img {
        width: 100%;
        height: 218px;
    }
    .ar_application_bgg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 218px;
        background: #3E3E3E;
        opacity: 0.5;
    }
}