.ny-banner {
    width: 100%;
    height: 540px;
    position: relative;
    transition: all ease .5s;
}

    .ny-banner .img {
        width: 100%;
        height: 100%;
        position: absolute;
        overflow: hidden;
        left: 0;
        top: 0;
    }

        .ny-banner .img img {
            max-width: initial;
            width: auto;
            height: 100%;
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
        }

@media(min-width:1921px) {
    .ny-banner .img img {
        max-width: none;
        width: 100%;
    }
}

.ny-banner .boxs {
    position: relative;
    max-width: 1600px;
    height: 100%;
    z-index: 2;
    margin: auto;
    color: #fff;
}

    .ny-banner .boxs.n1 {
        padding-top: 275px;
        letter-spacing: 2px;
        transition: all ease .5s;
    }

        .ny-banner .boxs.n1 .t1 {
            font-size: 36px;
            font-weight: bold;
            line-height: 1;
        }

        .ny-banner .boxs.n1 .t2 {
            font-size: 16px;
            line-height: 30px;
            margin-top: 12px;
        }

    .ny-banner .boxs.n2 .box {
        width: 100%;
        padding-bottom: 76px;
        position: absolute;
        left: 0;
        bottom: 60px;
    }

        .ny-banner .boxs.n2 .box .t1 {
            font-size: 30px;
            line-height: 30px;
            font-weight: bold;
            color: #fff;
        }

        .ny-banner .boxs.n2 .box .t2 {
            font-size: 14px;
            line-height: 24px;
            color: #fff;
            margin-top: 14px;
        }

    .ny-banner .boxs .breadcrumbs {
        position: absolute;
        right: 0;
        bottom: 0;
        line-height: 60px;
        font-size: 14px;
        color: #7e7e7e;
        letter-spacing: 2px;
        padding-left: 25px;
        background: url(../img/icon23.png) left center no-repeat;
    }

        .ny-banner .boxs .breadcrumbs a {
            color: #7e7e7e;
            transition: all ease .3s;
        }

            .ny-banner .boxs .breadcrumbs a:hover {
                color: #fff;
            }

        .ny-banner .boxs .breadcrumbs span {
            color: #fff;
        }

.ny-banner .nb-menu {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 60px;
    background: rgba(0,0,0,.25);
}

    .ny-banner .nb-menu ul {
        max-width: 1600px;
        margin: auto;
        padding-top: 13px;
        position: relative;
        z-index: 5;
    }

        .ny-banner .nb-menu ul li {
            float: left;
            margin-right: 3px;
        }

            .ny-banner .nb-menu ul li a {
                font-size: 14px;
                color: #fff;
                line-height: 35px;
                padding: 0 20px;
                display: block;
                transition: all ease .3s;
                border-radius: 15px;
            }

            .ny-banner .nb-menu ul li:hover a {
                color: #222;
                background: #fff;
            }

            .ny-banner .nb-menu ul li.on a {
                color: #222;
                background: #fff;
            }

.case {
    width: 100%;
    background: #f7f7f7;
}

    .case .box {
        max-width: 1600px;
        margin: auto;
        display: table;
        padding-bottom: 60px;
    }

        .case .box .case-list {
            width: 100%;
            display: table;
            padding: 40px 0 0px;
        }

            .case .box .case-list li {
                width: 32.5%;
                /*height: 550px;*/
                float: left;
                background: #fff;
                margin-right: 1.25%;
                margin-bottom: 20px;
                transition: all ease .5s;
            }

                .case .box .case-list li:nth-child(3n) {
                    margin-right: 0;
                }

                .case .box .case-list li a {
                    width: 100%;
                    display: block;
                }

                .case .box .case-list li .img {
                    width: 100%;
                    overflow: hidden;
                    position: relative;
                }

           

                    .case .box .case-list li .img img {
                        width: 100%;
                        transition: all ease .5s;
                    }

                .case .box .case-list li .tbox {
                    width: 100%;
                    padding: 30px;
                }

                    .case .box .case-list li .tbox .t1 {
                        font-size: 22px;
                        line-height: 24px;
                        color: #222;
                        /*margin-bottom: 24px;*/
                        transition: all ease .5s;
                    }

                    .case .box .case-list li .tbox .t2 {
                        font-size: 14px;
                        line-height: 24px;
                        color: #666;
                        margin-bottom: 30px;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        display: -webkit-box;
                        -webkit-line-clamp: 2;
                        -webkit-box-orient: vertical;
                    }

                    .case .box .case-list li .tbox .t3 {
                        font-size: 14px;
                        line-height: 24px;
                        color: #999;
                        background: url(../img/icon38.png) 68px center no-repeat;
                        transition: all ease .5s;
                    }

                .case .box .case-list li:hover {
                    box-shadow: 0 0 25px 0 rgba(0,0,0,.15);
                }

                    .case .box .case-list li:hover .img:before {
                        opacity: 1;
                    }

                    .case .box .case-list li:hover .img:after {
                        opacity: 1;
                    }

                    .case .box .case-list li:hover .img img {
                        transform: scale(1.1);
                    }

                    .case .box .case-list li:hover .tbox .t1 {
                        color: #21abd7;
                    }

                    .case .box .case-list li:hover .tbox .t3 {
                        color: #222;
                        background: url(../img/icon39.png) 68px center no-repeat;
                    }


.case-info {
    max-width: 1680px;
    margin: -60px auto 80px;
    background: #fff;
    position: relative;
    z-index: 2;
    padding: 44px 30px 42px;
    display: table;
}

    .case-info .leftbox {
        width: 63%;
        float: left;
    }

        .case-info .leftbox .txt {
            font-size: 14px;
            line-height: 24px;
            color: #222;
        }

        .case-info .leftbox .other-solution {
            width: 100%;
            border-top: 1px solid #f1f1f1;
            margin-top: 54px;
            padding-top: 37px;
        }

            .case-info .leftbox .other-solution .t1 {
                font-size: 18px;
                line-height: 24px;
                color: #c3c3c3;
            }

            .case-info .leftbox .other-solution .list {
                width: 100%;
                display: table;
                margin-top: 12px;
            }

                .case-info .leftbox .other-solution .list li {
                    width: 33.3%;
                    float: left;
                    padding-left: 15px;
                    position: relative;
                }

                    .case-info .leftbox .other-solution .list li:after {
                        content: "";
                        width: 4px;
                        height: 4px;
                        background: #999;
                        position: absolute;
                        left: 0;
                        top: 21px;
                    }

                    .case-info .leftbox .other-solution .list li a {
                        width: 100%;
                        display: block;
                        font-size: 16px;
                        line-height: 46px;
                        transition: all ease .5s;
                    }

                    .case-info .leftbox .other-solution .list li:hover a {
                        color: #21abd7;
                    }

        .case-info .leftbox .other-case {
            margin-top: 46px;
            border-top: 1px solid #f1f1f1;
        }

            .case-info .leftbox .other-case .t1 {
                font-size: 18px;
                line-height: 30px;
                color: #999;
                margin-top: 33px;
            }

            .case-info .leftbox .other-case .list {
                width: 100%;
                display: table;
                margin-top: 24px;
            }

                .case-info .leftbox .other-case .list li {
                    float: left;
                    width: 31.7%;
                    margin-right: 2.45%;
                }

                    .case-info .leftbox .other-case .list li:nth-child(3n) {
                        margin-right: 0;
                    }

                    .case-info .leftbox .other-case .list li a {
                        width: 100%;
                        display: block;
                    }

                    .case-info .leftbox .other-case .list li .img {
                        width: 100%;
                        overflow: hidden;
                    }

                        .case-info .leftbox .other-case .list li .img img {
                            width: 100%;
                            transition: all ease .5s;
                        }

                    .case-info .leftbox .other-case .list li:hover .img img {
                        transform: scale(1.1);
                    }

                    .case-info .leftbox .other-case .list li .t2 {
                        font-size: 14px;
                        line-height: 30px;
                        color: #222;
                        padding-left: 10px;
                        margin-top: 12px;
                        transition: all ease .5s;
                    }

                    .case-info .leftbox .other-case .list li:hover .t2 {
                        color: #21abd7;
                    }

    .case-info .rightbox {
        width: 29%;
        float: right;
    }

        .case-info .rightbox .img {
            width: 100%;
        }

        .case-info .rightbox .about-news {
            width: 100%;
            padding-left: 30px;
            margin-top: 56px;
            border-left: 1px solid #f1f1f1;
        }

            .case-info .rightbox .about-news .t1 {
                font-size: 18px;
                line-height: 24px;
                color: #c3c3c3;
            }

            .case-info .rightbox .about-news .list {
                width: 100%;
                margin-top: 7px;
            }

                .case-info .rightbox .about-news .list li {
                    border-bottom: 1px dashed #ccc;
                    padding-bottom: 25px;
                    margin-bottom: 14px;
                }

                    .case-info .rightbox .about-news .list li:last-child {
                        border-bottom: none;
                    }

                    .case-info .rightbox .about-news .list li a {
                        width: 100%;
                        display: block;
                    }

                    .case-info .rightbox .about-news .list li .t2 {
                        font-size: 16px;
                        line-height: 50px;
                        color: #222;
                        overflow: hidden;
                        white-space: nowrap;
                        text-overflow: ellipsis;
                        transition: all ease .5s;
                    }

                    .case-info .rightbox .about-news .list li:hover .t2 {
                        color: #21abd7;
                    }

                    .case-info .rightbox .about-news .list li .t3 {
                        font-size: 14px;
                        line-height: 24px;
                        color: #666;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        display: -webkit-box;
                        -webkit-line-clamp: 2;
                        -webkit-box-orient: vertical;
                    }

                    .case-info .rightbox .about-news .list li .t4 {
                        font-size: 14px;
                        line-height: 24px;
                        color: #999;
                    }

@media(max-width:1660px) {
    .ny-banner .boxs {
        margin: 0 30px;
    }

    .ny-banner .nb-menu {
        padding-left: 30px;
    }

    .case .box .case-list li {
        height: 488px;
    }
}

@media(max-width:1400px) {
    .case .box {
        padding: 0 30px;
    }
}

@media(max-width:1370px) {
    .ny-banner {
        height: 400px;
    }

        .ny-banner .boxs.n1 {
            padding-top: 193px;
        }
}

@media(max-width:1200px) {
    .ny-banner .boxs.n2 .box .t2 {
        padding: 10px;
        line-height: 30px;
    }

    .case .box .case-list li {
        height: 400px;
    }

        .case .box .case-list li .tbox {
            padding: 30px 20px;
        }

    .case-info .leftbox {
        width: 70%;
    }

        .case-info .leftbox .other-solution .list li a {
            font-size: 14px;
        }
}


@media(max-width:900px) {

    .ny-banner .boxs.n1 .t1 {
        font-size: 24px;
    }

    .ny-banner .nb-menu {
        height: 50px;
    }

    .ny-banner .boxs .breadcrumbs {
        line-height: 50px;
        left: 0;
    }

    .case .box .case-list {
        padding: 30px 0;
    }

        .case .box .case-list li {
            width: 48%;
            margin-right: 4%;
        }

            .case .box .case-list li:nth-child(3n) {
                margin-right: 4%;
            }

            .case .box .case-list li:nth-child(2n) {
                margin-right: 0;
            }

            .case .box .case-list li .tbox .t1 {
                margin-bottom: 10px;
            }

            .case .box .case-list li .tbox .t2 {
                margin-bottom: 15px;
            }

    .ny-banner .boxs.n2 .box {
        padding-bottom: 50px;
    }

        .ny-banner .boxs.n2 .box .t1 {
            font-size: 24px;
        }

        .ny-banner .boxs.n2 .box .t2 {
            padding: 10px 0;
        }

    .case-info .leftbox {
        width: 100%;
    }

    .case-info .rightbox {
        display: none;
    }
}

@media(max-width:767px) {

    .ny-banner .boxs.n1 .t1 {
        font-size: 20px;
    }

    .ny-banner .boxs.n1 .t2 {
        font-size: 14px;
        line-height: 20px;
    }

    .ny-banner .boxs .breadcrumbs {
        font-size: 12px;
        left: 0;
    }

    .case .box .case-list li {
        width: 100%;
        height: auto;
        margin-right: 0;
    }

        .case .box .case-list li:nth-child(3n) {
            margin-right: 0;
        }

    .ny-banner .boxs.n2 .box .t2 {
        margin-top: 0;
        line-height: 20px;
    }

    .case-info {
        padding: 24px 10px 24px;
        margin: -60px auto 40px;
    }

        .case-info .leftbox .other-solution {
            margin-top: 25px;
            padding-top: 25px;
        }

            .case-info .leftbox .other-solution .t1 {
                font-size: 16px;
            }

            .case-info .leftbox .other-solution .list li {
                width: 50%;
            }

                .case-info .leftbox .other-solution .list li:after {
                    top: 15px;
                }

                .case-info .leftbox .other-solution .list li a {
                    font-size: 12px;
                    line-height: 30px;
                }

        .case-info .leftbox .other-case {
            margin-top: 25px;
        }

            .case-info .leftbox .other-case .t1 {
                font-size: 16px;
                margin-top: 20px;
            }

            .case-info .leftbox .other-case .list {
                margin-top: 15px;
            }

                .case-info .leftbox .other-case .list li {
                    width: 100%;
                    margin-right: 0;
                }

    .case .box {
        padding: 0 20px;
    }

        .case .box .case-list {
            padding: 30px 0;
        }

            .case .box .case-list li .tbox {
                padding: 20px 15px;
            }

                .case .box .case-list li .tbox .t1 {
                    font-size: 20px;
                }

    .page-list a {
        width: 30px;
        height: 30px;
        line-height: 28px;
    }
}





.page-list {
    max-width: 1600px;
    margin: 0 auto;
}

    .page-list a {
        width: 40px;
        height: 40px;
        display: inline-block;
        border: 1px solid #ccc;
        text-align: center;
        line-height: 38px;
        font-size: 16px;
        color: #666;
        background: #fff;
        border-radius: 3px;
        margin-right: 10px;
        transition: all 0.5s linear;
        font-family: 'gotham-Book';
    }

        .page-list a:hover {
            color: #fff;
            background: #222;
            border: 1px solid #222;
        }

        .page-list a.on {
            color: #fff;
            background: #222;
            border: 1px solid #222;
        }

        .page-list a.prev {
            background: #fff url(../img/icon24.png) center center no-repeat;
        }

        .page-list a.next {
            background: #fff url(../img/icon25.png) center center no-repeat;
        }