/*  ai_wrap  */
.ai_wrap {
}

    .ai_wrap .inner {
        position: relative;
        padding: 150px 0;
        background: url(../images/sub/sub_ai_bg1.png) no-repeat;
        background-size: cover;
    }

        .ai_wrap .inner:after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: block;
            background: rgb(0, 0, 0, .4);
            z-index: 1;
        }

        .ai_wrap .inner .tit {
            margin: 0 auto 120px;
            text-align: center;
            position: relative;
            z-index: 2;
        }

            .ai_wrap .inner .tit h2 {
                color: #fff;
                font-size: 52px;
                line-height: 1.4;
                font-weight: 700;
                margin-bottom: 20px;
            }

    .ai_wrap span.mark {
        color: #8DEBFF;
    }

    .ai_wrap .inner .tit p {
        color: #fff;
        font-size: 20px;
        opacity: .8;
        line-height: 1.4;
    }

    .ai_wrap .sec1 .bg {
        height: 520px;
        background: url(../images/sub/sub_ai_bg2.png) no-repeat;
        background-size: cover !important;
        max-width: 1440px;
        margin: 0 auto;
        position: relative;
        z-index: 2;
    }

        .ai_wrap .sec1 .bg .desc {
            display: flex;
            align-items: center;
            height: 100%;
            padding: 30px;
            max-width: 1440px;
            text-align: center;
            justify-content: center;
            position: relative;
            z-index: 2;
        }

            .ai_wrap .sec1 .bg .desc h3 {
                font-size: 24px;
                line-height: 1.4;
                color: #fff;
            }

    .ai_wrap .sec2 {
        padding: 80px 0;
    }

        .ai_wrap .sec2 .dflx {
            display: flex;
            max-width: 1440px;
            margin: 0 auto;
            height: 270px;
            position: relative;
            z-index: 2;
        }

            .ai_wrap .sec2 .dflx .left,
            .ai_wrap .sec2 .dflx .right {
                width: 50%;
                border-radius: 12px;
            }

            .ai_wrap .sec2 .dflx .left {
                margin-right: 32px;
                background: #C2DCF5;
            }

            .ai_wrap .sec2 .dflx .right {
                background: #F1F5F9;
            }

        .ai_wrap .sec2 .df {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100%;
            text-align: center;
        }

            .ai_wrap .sec2 .df .con span {
                font-size: 32px;
                line-height: 1;
                font-weight: 700;
                vertical-align: middle;
            }

                .ai_wrap .sec2 .df .con span img {
                    transform: translateY(-3px);
                }

            .ai_wrap .sec2 .df .con p {
                line-height: 1.4;
                font-size: 18px;
                width: 80%;
                word-break: keep-all;
                margin: 24px auto 0;
            }

.sec3 .dflx {
    background: #f9f9f9;
    padding: 80px 0;
}

    .sec3 .dflx ul {
        display: flex;
        flex-wrap: wrap;
        max-width: 1280px;
        margin: 0 auto;
    }

        .sec3 .dflx ul li {
            padding-left: 15px;
            padding-right: 15px;
            margin-bottom: 30px;
            width: 50%;
            box-sizing: border-box;
        }

            .sec3 .dflx ul li .over {
                overflow: hidden;
                height: 250px;
                background: #fff;
                border: 1px solid #eee;
                display: flex;
                align-items: center;
                padding-left: 60px;
                transition: all .3s;
            }

                .sec3 .dflx ul li .over:hover {
                    background: #F1F5F9;
                }

                .sec3 .dflx ul li .over .con {
                }

                    .sec3 .dflx ul li .over .con h2 {
                        font-size: 22px;
                        line-height: 1;
                        margin-bottom: 12px;
                        font-weight: bold;
                    }

                    .sec3 .dflx ul li .over .con p {
                        line-height: 1.4;
                        width: 80%;
                        word-break: keep-all;
                        margin: 0;
                        color: #555;
                    }

.sec4 .bg {
    height: 520px;
    background: url(../images/sub/sub_ai_bg3.png) no-repeat;
    background-size: cover;
}

    .sec4 .bg .df {
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        height: 100%;
    }

        .sec4 .bg .df .txt h2 {
            font-size: 42px;
            line-height: 1;
            text-transform: uppercase;
            color: #fff;
            margin-bottom: 12px;
        }

        .sec4 .bg .df .txt p {
            font-size: 18px;
            line-height: 1.4;
            color: #fff;
            margin-bottom: 40px;
        }

        .sec4 .bg .df .txt a {
            display: inline-block;
            width: 200px;
            height: 55px;
            line-height: 55px;
            text-align: center;
            color: #fff;
            font-size: 18px;
            border: 1px solid #fff;
        }

@media (max-width:1450px) {
    .ai_wrap .sec1 .bg {
    }
}

@media (max-width:1200px) {
    .ai_wrap .inner .tit h2 {
        font-size: 42px;
    }

    .sec3 .dflx {
        padding: 80px 40px;
    }

    .ai_wrap .sec1 .bg .desc h3 {
        font-size: 22px;
    }

    .ai_wrap .sec2 .dflx {
        padding: 0 40px;
    }
}

@media (max-width:1024px) {
    .ai_wrap .inner .tit h2 {
        font-size: 36px;
    }

    .ai_wrap .sec1 .bg .desc h3 {
        font-size: 20px;
    }

    .ai_wrap .sec1 .bg {
        background-position: -250px 0;
    }

    .ai_wrap .sec2 .dflx {
        display: block;
        padding: 0 12%;
        height: auto;
    }

        .ai_wrap .sec2 .dflx .left,
        .ai_wrap .sec2 .dflx .right {
            width: 100%;
        }

    .ai_wrap .sec2 .df {
        padding: 40px 0;
    }

    .ai_wrap .sec2 .dflx .right {
        margin-top: 42px;
    }

    .ai_wrap .sec2 .df .con span {
        font-size: 26px;
    }

    .sec3 .dflx ul {
        display: block;
        padding: 0 12%;
    }

        .sec3 .dflx ul li {
            width: 100%;
        }

    .sec4 .bg .df .txt h2 {
        font-size: 32px;
    }

    .sec4 .bg .df .txt p {
        font-size: 16px;
    }
}

@media (max-width:768px) {
    .ai_wrap .sec2 {
        padding: 60px 0 0 0;
    }

    .sec3 .dflx {
        padding: 60px 0;
    }

    .ai_wrap .inner {
        padding: 80px 0;
    }

        .ai_wrap .inner .tit {
            margin: 0 auto 60px;
        }

            .ai_wrap .inner .tit h2 {
                font-size: 24px;
            }

            .ai_wrap .inner .tit p {
                font-size: 16px;
            }

    .ai_wrap .sec1 .bg .desc h3 {
        font-size: 18px;
        margin-bottom: 24px;
    }

        .ai_wrap .sec1 .bg .desc h3:last-child {
            margin-bottom: 0;
        }

        .ai_wrap .sec1 .bg .desc h3 br {
            display: none;
        }

    .ai_wrap .sec1 .bg {
        height: 450px;
        background-position: -550px 0;
    }

    .ai_wrap .sec2 .df .con span {
        font-size: 22px;
    }

        .ai_wrap .sec2 .df .con span img {
            width: 32px;
        }

    .ai_wrap .sec2 .df .con p {
        font-size: 16px;
        margin: 16px auto 0;
    }

    .sec3 .dflx ul {
        padding: 0 6%;
    }

        .sec3 .dflx ul li .over {
            padding-left: 40px;
        }

            .sec3 .dflx ul li .over .con h2 {
                font-size: 20px;
            }

    .sec4 .bg .df .txt a {
        width: 180px;
        font-size: 16px;
        height: 50px;
        line-height: 50px;
    }

    .sec4 .bg .df .txt p {
        width: 80%;
        word-break: keep-all;
        margin: 0 auto 32px;
    }

        .sec4 .bg .df .txt p br {
            display: none;
        }
}

@media (max-width:550px) {
    .ai_wrap .sec1 .bg {
    }

    .sec3 .dflx ul {
        padding: 0 4%;
    }

    .ai_wrap .sec1 .bg .desc h3 {
        font-size: 17px;
    }

    .ai_wrap .inner .tit p {
        width: 80%;
        word-break: keep-all;
        margin: 0 auto;
    }

        .ai_wrap .inner .tit p br {
            display: none;
        }
}

@media (max-width:350px) {
    .sec3 .dflx ul {
        padding: 0;
    }
}

/* ½º¸¶Æ®½ºÄð sub */

/*.sch_sec5 .list ul li .over span {
    display: inline-block;
}

.sch_sec4 .list ul li:nth-child(2) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(3) img {
    height: 75px;
}

.sch_sec4 .list ul li:nth-child(6) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(7) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(9) img {
    height: 40px;
}

.sch_sec4 .list ul li:nth-child(10) img {
    height: 42px;
}

.sch_sec4 .list ul li:nth-child(4) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(12) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(17) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(19) img {
    height: 35px;
}*/

.sch_sec3 .dflx.rev .right .df {
    left: 0;
}

/*Ãß°¡ css*/

.sch_sec3 .dflx .left {
    position: relative;
}

    .sch_sec3 .dflx .left.app:after {
        content: '';
        position: absolute;
        right: -20px;
        top: -100px;
        z-index: 1;
        background: url('../images/sub/img_gs.svg') left top / cover;
        width: 120px;
        height: 140px;
    }

.sch_sec2 .busi_cmtit .top .df p:last-of-type {
    padding-top: 15px;
}

img {
    image-rendering: -moz-crisp-edges;
    /* firefox */
    image-rendering: -o-crisp-edges;
    /* opera */
    image-rendering: -webkit-optimize-contrast;
    /* chrome(ºñÇ¥ÁØ) */
    image-rendering: crisp-edges;
    transform: translateZ(0);
    backface-visibility: hidden;
}




/*.sch_sec3 .dflx_wrap:nth-child(1) .bg {
    background: url(../images/sub/sch_bg4.png) center center no-repeat;
}

.sch_sec3 .dflx_wrap:nth-child(2) .bg {
    background: url(../images/sub/sch_bg2.png) center center no-repeat;
}

.sch_sec3 .dflx_wrap:nth-child(3) .bg {
    background: url(../images/sub/sch_bg1.png) center center no-repeat;
}

.sch_sec3 .dflx_wrap:nth-child(4) .bg {
    background: url(../images/sub/sch_bg3.png) center center no-repeat;
    background-position: 0 -3px;
}

.sch_sec3 .dflx_wrap:nth-child(5) .bg {
    background: url(../images/sub/sch_bg6.png) center center no-repeat;
}*/

/*.sch_sec5 .list ul li .over span {
    display: inline-block;
}

.sch_sec4 .list ul li:nth-child(1) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(2) img {
    height: 32px;
}

.sch_sec4 .list ul li:nth-child(3) img {
    height: 45px;
}

.sch_sec4 .list ul li:nth-child(4) img {
    height: 65px;
}

.sch_sec4 .list ul li:nth-child(5) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(6) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(7) img {
    height: 55px;
}

.sch_sec4 .list ul li:nth-child(9) img {
    height: 40px;
}

.sch_sec4 .list ul li:nth-child(10) img {
    height: 42px;
}

.sch_sec4 .list ul li:nth-child(12) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(17) img {
    height: 35px;
}

.sch_sec4 .list ul li:nth-child(19) img {
    height: 35px;
}
*/
.swiper-horizontal {
    overflow: hidden;
}

.swiper-slide {
    background: #f9f9f9;
}

/*.sch_sec3 .dflx_wrap:nth-child(1) .bg {
    background: url(../images/sub/sha_img1.png) center center no-repeat;
}

.sch_sec3 .dflx_wrap:nth-child(2) .bg {
    background: url(/newsig/images/sub/sha_img2.png) center center no-repeat;
}



.sch_sec3 .dflx_wrap:nth-child(4) .bg {
    background: url(/newsig/images/sub/sha_img4.png) center center no-repeat;
}


.sch_sec3 .dflx_wrap:nth-child(5) .bg {
    background: url(../images/sub/sch_bg6.png) center center no-repeat;
}*/