/*!* cases 经典案例 *!*/
.m-snav-b.s1 {
    color: #2589ff;
}

.m-snav-b:hover {
    color: #2589ff;
}

.m-ban.cases {
    background: url('../../img/cases/new/ban_bg.png');
}

.cases-col {
    color: #3d3d00;
}

.cases-col2 {
    background-color: #2589ff;
}

.cases-bg1 {
    background: #f7f8fa;
}

.cases .ban-pos {
    top: 130px;
}

.cases .m-ban-lnk {
    position: relative;
    font-size: 24px;
    color: #fff;
    letter-spacing: 0;
    background: rgba(216,216,216,0);
    border: 1px solid #fff;
    border-radius: 5px;
}

.cases .m-ban-page > li {
    background: #fff;
    opacity: .3;
}

    .cases .m-ban-page > li.active {
        opacity: 1;
    }

.cases-ban-qr {
    position: absolute;
    display: none;
    top: -56px;
    width: 180px;
    right: -170px;
    z-index: 10;
}

    .cases-ban-qr > div {
        float: right;
        width: 140px;
        padding: 10px;
        background-color: #fff;
        border-radius: 6px;
    }

    .cases-ban-qr > img {
        display: block;
        width: 140px;
        height: 140px;
    }

.cases-ban-scan:hover .cases-ban-qr {
    display: block;
}

.ban_bg1 {
    background: #6241f0 url('../../img/cases/new/ban_bg1.png') center no-repeat;
}

.ban_bg2 {
    background: #f64c8f url('../../img/cases/new/ban_bg2.png') center no-repeat;
}

.ban_bg3 {
    background: #29dedf url('../../img/cases/new/ban_bg3.png') center no-repeat;
}

.ban_bg4 {
    background: #db0a2c url('../../img/cases/new/ban_bg4.png') center no-repeat;
}

.ban_bg5 {
    background: #d4bfad url('../../img/cases/new/ban_bg5.png') center no-repeat;
}

.cases .m-ban-item {
    height: 500px;
    background-size: cover;
    background-position: center;
}

.f2-nav {
    width: 1190px;
    margin: 0 auto 40px;
    overflow: hidden;
}

    .f2-nav > li {
        float: left;
        width: 108px;
        cursor: pointer;
    }

    .f2-nav .f2-title {
        margin-bottom: 16px;
        text-align: center;
        font-size: 14px;
        letter-spacing: 2px;
        line-height: 20px;
    }

.f2-icon {
    display: block;
    height: 48px;
    width: 48px;
    margin: 10px auto 6px;
    background: url('../images/icon.png') center no-repeat;
    background-size: 100% auto;
}

.f2-i1 {
    background-position: 0 0;
}

.f2-i10 {
    background-position: 0 -68px;
}

.f2-i11 {
    background-position: 0 -136px;
}

.f2-i2 {
    background-position: 0 -204px;
}

.f2-i3 {
    background-position: 0 -272px;
}

.f2-i4 {
    background-position: 0 -340px;
}

.f2-i5 {
    background-position: 0 -408px;
}

.f2-i6 {
    background-position: 0 -476px;
}

.f2-i7 {
    background-position: 0 -544px;
}

.f2-i8 {
    background-position: 0 -612px;
}

.f2-i9 {
    background-position: 0 -680px;
}

.f2-nav .active {
    color: #2589ff;
    text-align: center;
}

    .f2-nav .active .f2-icon {
        background-image: url('../images/hIcon.png');
    }

.f2-items {
    width: 1232px;
    margin: auto;
}

    .f2-items > li {
        position: relative;
        margin-right: 16px;
        margin-left: 16px;
        margin-bottom: 30px;
        float: left;
        width: 274px;
        height: 488px;
        background-color: #fff;
        border: 1px solid #e3e2e5;
    }

.f2-item-show {
    height: 100%;
    overflow: hidden;
}

.f2-logo {
    margin: 70px auto 52px;
    display: block;
    width: 120px;
    height: 120px;
    border-radius: 60px;
    border: 1px solid #e3e2e5;
}

.f2-line {
    display: block;
    margin: 10px auto 16px;
    width: 24px;
    height: 4px;
    background: #595961;
}

.f2-des {
    margin: 16px auto 90px;
    width: 218px;
    font-size: 16px;
    color: #9797a1;
    line-height: 28px;
    text-align: left;
}

.f2-item-hide {
    position: absolute;
    top: -1px;
    left: -1px;
    width: 276px;
    height: 490px;
    background: #6d6d6d;
    box-shadow: 0 10px 20px 0 rgba(0,0,0,.1);
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}

.f2-hide-mark {
    top: 0;
    left: 0;
    height: 100%;
    background: url('../../img/cases/new/mark.png') center no-repeat;
    z-index: 6;
}

.f2-hide-mark, .f2-hide-wrap {
    position: absolute;
    width: 100%;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}

.f2-hide-wrap {
    top: 270px;
    height: 220px;
    text-align: center;
    font-size: 14px;
    color: #595961;
    overflow: hidden;
    z-index: 10;
}

.f2-second-buss {
    position: absolute;
    bottom: 14px;
    width: 100%;
}

    .f2-second-buss span {
        float: right;
        min-width: 74px;
        font-size: 14px;
        color: #9797a1;
        letter-spacing: 0;
        text-align: center;
        line-height: 24px;
        border: 1px solid #e3e2e5;
    }

.f2-items > li:hover .f2-item-hide, .f2-items > li:hover .f2-hide-wrap, .f2-items > li:hover .f2-hide-mark {
    opacity: 1;
    filter: alpha(opacity=100);
}

.f2-qr {
    margin: 40px auto 10px;
    height: 130px;
    width: 130px;
}

.f2-items > li:hover .f2-qr {
    display: block;
}

.f2-hide-bg {
    display: block;
    width: 100%;
    height: 100%;
}

.f2-page-wrap {
    margin: 0 auto 30px;
    width: 1200px;
    overflow: hidden;
}

.f2-page {
    overflow: hidden;
    float: right;
}

    .f2-page > li {
        display: inline-block;
        float: left;
        margin-right: 10px;
        width: 28px;
        height: 28px;
        line-height: 30px;
        text-align: center;
        font-size: 12px;
        color: #7e7b84;
        cursor: pointer;
        border: 1px solid #e3e2e5;
    }

    .f2-page li.active {
        color: #FFF;
        background: #2589ff;
    }

    .f2-page .pre {
        background: url('../images/pre.png') center no-repeat;
    }

    .f2-page .next {
        background: url('../images/next.png') center no-repeat;
    }

    .f2-page .go {
        overflow: hidden;
        width: 78px;
        border: 1px solid #e3e2e5;
    }

        .f2-page .go input {
            width: 30px;
            height: 30px;
            padding: 0 40px 0 10px;
            outline: none;
            border: none;
            font-size: 14px;
        }

    .f2-page .f2-total {
        border: none;
        overflow: hidden;
        min-width: 50px;
    }

    .f2-page .go-txt {
        position: absolute;
        top: 0;
        right: 0;
        width: 30px;
        height: 30px;
        border-left: 1px solid #e3e2e5;
    }

.cases-consult {
    height: 210px;
}

.consult-photo {
    float: left;
    margin: 52px 78px 0 36px;
    height: 106px;
    width: 106px;
    background: url("../../img/cases/new/kf.png") center no-repeat;
}

.consult-des {
    display: inline-block;
    float: left;
    width: 560px;
    margin-top: 53px;
}

.consult-link {
    float: left;
    margin-left: 130px;
    margin-top: 85px;
    width: 160px;
    height: 40px;
    font-size: 18px;
    color: #fff;
    line-height: 40px;
    text-align: center;
    background: rgba(17,26,39,0);
    border: 1px solid #FFF;
    border-radius: 2px;
}

    .consult-link:hover {
        background: #fff;
        color: #2589ff;
    }

@media only screen and (-webkit-min-device-pixel-ratio:2),only screen and (-moz-min-device-pixel-ratio:2),only screen and (-o-min-device-pixel-ratio:2),only screen and (min-device-pixel-ratio:2) {
    .f2-icon {
        background-image: url('../../img/cases/new/icon@2x.png');
        background-size: 100% auto;
    }

    .f2-nav .active .f2-icon {
        background-image: url('../../img/cases/new/hIcon@2x.png');
        background-size: 100% auto;
    }

    .f2-page .pre {
        background-image: url('../../img/cases/new/pre@2x.png');
        background-size: 100% auto;
    }

    .f2-page .next {
        background-image: url('../../img/cases/new/next@2x.png');
        background-size: 100% auto;
    }

    .consult-photo {
        background-image: url("../../img/cases/new/kf@2x.png");
        background-size: 100% auto;
    }
}