.pr {
    position: relative;
}

.warper {
    max-width: 1540px;
    margin: 0 auto;
}

.about-main2 {
    height: 800px;
    width: 100%;
    overflow: hidden;
    background: url(/site/219/css/history/lc_bg.png) no-repeat;
    background-size: 100% 100%;
}

    .about-main2 .licheng-bg {
        background-color: rgba(255,255,255,.8);
        width: 100%;
        height: 100%;
        position: relative;
    }

        .about-main2 .licheng-bg .warper {
            height: 100%;
        }

        .about-main2 .licheng-bg .quxian {
            height: 2px;
            width: 100%;
            position: absolute;
            top: 50%;
            left: 0;
            /* background: url(/site/219/css/history/lc-quxian.png) no-repeat; */
            /* background-size: 100%; */
            background: #ccc;
        }

    .about-main2 .ny-title {
        padding-top: 80px;
    }

.ny-title .title-en {
    font-size: 36px;
    color: #b4b4b4;
    font-family: arial;
    line-height: 36px;
    font-weight: normal;
}

.ny-title .title-ch {
    font-size: 34px;
    color: #333333;
    margin: 15px 0;
    font-weight: normal;
}

    .ny-title .title-ch::after {
        display: block;
        content: "";
        width: 42px;
        height: 3px;
        background-color: #0032af;
        margin: 15px 0 0;
    }

.ny-title i {
    display: block;
    width: 42px;
    height: 1px;
    background-color: #b5b5b5;
}

.about-main2 .licheng-content {
    position: absolute;
    width: 100%;
    height: 100%;
}

    .about-main2 .licheng-content .swiper-wrapper, .about-main2 .licheng-content .swiper-slide, .about-main2 .licheng-content ul {
        width: 100%;
        height: 100%;
    }

        .about-main2 .licheng-content ul li {
            width: 20%;
            float: left;
            height: 100%;
        }

            .about-main2 .licheng-content ul li a {
                display: block;
                width: 100%;
                position: relative;
                height: 320px
            }

            .about-main2 .licheng-content ul li .date {
                color: #0a3875;
                font-size: 30px;
                line-height: 1;
            }

            .about-main2 .licheng-content ul li.item1 .line, .about-main2 .licheng-content ul li.item3 .line, .about-main2 .licheng-content ul li.item5 .line {
                margin-bottom: 30px;
            }

            .about-main2 .licheng-content ul li.item2 .line, .about-main2 .licheng-content ul li.item4 .line {
                margin-top: 30px;
            }

            .about-main2 .licheng-content ul li.item1 .line:after, .about-main2 .licheng-content ul li.item3 .line:after, .about-main2 .licheng-content ul li.item5 .line:after {
                width: 25px;
                height: 25px;
                background-color: #fff;
                display: block;
                content: "";
                border-radius: 50%;
                text-align: center;
                vertical-align: middle;
                position: absolute;
                border: #0032af 4px solid;
            }

            .about-main2 .licheng-content ul li.item2 .line:before, .about-main2 .licheng-content ul li.item4 .line:before {
                width: 25px;
                height: 25px;
                background-color: #fff;
                display: block;
                content: "";
                border-radius: 50%;
                text-align: center;
                vertical-align: middle;
                position: absolute;
                border: #0032af 4px solid;
            }

            .about-main2 .licheng-content ul li .lc-left {
                position: absolute;
            }

            .about-main2 .licheng-content ul li .line {
                height: 250px;
                width: 1px;
                display: block;
                background-color: #0A3875;
                position: relative;
                left: 30px;
            }

            .about-main2 .licheng-content ul li .lc-right {
                position: absolute;
                left: 30px;
                width: 400px;
                height: calc(100% - 140px);
                display: table;
            }

            .about-main2 .licheng-content ul li.item5 .lc-right {
                width: 300px;
            }

            .about-main2 .licheng-content ul li.item2 .lc-right, .about-main2 .licheng-content ul li.item4 .lc-right {
                width: 450px;
            }

            .about-main2 .licheng-content ul li .lc-right .right-text {
                padding: 0 20px;
                display: table-cell;
                vertical-align: middle;
            }

            .about-main2 .licheng-content ul li.item1 a {
                top: 140px;
            }

            .about-main2 .licheng-content ul li.item1 .lc-left .line:after {
                bottom: -25px;
                left: -11px;
            }

            .about-main2 .licheng-content ul li.item1 .lc-right {
                top: 0;
            }

            .about-main2 .licheng-content ul li.item2 a {
                top: 350px;
            }

            .about-main2 .licheng-content ul li.item2 .lc-left .line:before {
                top: -25px;
                left: -11px;
            }

            .about-main2 .licheng-content ul li.item2 .lc-right {
                top: 100px;
            }

            .about-main2 .licheng-content ul li.item3 a {
                top: 140px;
            }

            .about-main2 .licheng-content ul li.item3 .lc-left .line:after {
                bottom: -25px;
                left: -11px;
            }

            .about-main2 .licheng-content ul li.item3 .lc-right {
                top: 0;
            }

            .about-main2 .licheng-content ul li.item4 a {
                top: 350px;
            }

            .about-main2 .licheng-content ul li.item4 .lc-left .line:before {
                top: -25px;
                left: -11px;
            }

            .about-main2 .licheng-content ul li.item4 .lc-right {
                top: 100px;
            }

            .about-main2 .licheng-content ul li.item5 a {
                top: 140px;
            }

            .about-main2 .licheng-content ul li.item5 .lc-left .line:after {
                bottom: -25px;
                left: -11px;
            }

            .about-main2 .licheng-content ul li.item5 .lc-right {
                top: 0;
            }

    .about-main2 .licheng-content .right-text h3 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .about-main2 .licheng-content .right-text p {
        font-size: 16px;
    }

.lc-swiper-btn {
    width: 100%;
    position: absolute;
    top: 450px;
}

    .lc-swiper-btn a {
        display: block;
        position: absolute;
    }

    .lc-swiper-btn .btn-prev {
        position: absolute;
        left: 15px;
        top: 50px;
    }

    .lc-swiper-btn .btn-next {
        position: absolute;
        right: 15px;
        top: 50px;
    }

    .lc-swiper-btn .iconfont {
        font-size: 30px;
    }



.swiper-container {
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    direction: ltr;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    -o-backface-visibility: hidden;
    backface-visibility: hidden;
    z-index: 1
}

.swiper-wrapper {
    position: relative;
    width: 100%;
    -webkit-transition-property: -webkit-transform, left, top;
    -webkit-transition-duration: 0s;
    -webkit-transform: translate3d(0px,0,0);
    -webkit-transition-timing-function: ease;
    -moz-transition-property: -moz-transform, left, top;
    -moz-transition-duration: 0s;
    -moz-transform: translate3d(0px,0,0);
    -moz-transition-timing-function: ease;
    -o-transition-property: -o-transform, left, top;
    -o-transition-duration: 0s;
    -o-transform: translate3d(0px,0,0);
    -o-transition-timing-function: ease;
    -o-transform: translate(0px,0px);
    -ms-transition-property: -ms-transform, left, top;
    -ms-transition-duration: 0s;
    -ms-transform: translate3d(0px,0,0);
    -ms-transition-timing-function: ease;
    transition-property: transform, left, top;
    transition-duration: 0s;
    transform: translate3d(0px,0,0);
    transition-timing-function: ease;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box
}

.swiper-free-mode > .swiper-wrapper {
    -webkit-transition-timing-function: ease-out;
    -moz-transition-timing-function: ease-out;
    -ms-transition-timing-function: ease-out;
    -o-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
    margin: 0 auto
}

.swiper-slide {
    float: left;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box
}

.swiper-wp8-horizontal {
    -ms-touch-action: pan-y
}

@media(max-width:1900px) {
    .about-main2 .licheng-bg {
        overflow: hidden;
        overflow-x: auto;
    }
}

@media(max-width:1600px) {
    .warper {
        max-width: 100%;
        padding: 0;
    }

    .about-main2 .ny-title {
        padding: 80px 30px 0;
    }
    /* .about-main2 .licheng-content ul li.item1 a {
        top: 80px;
    }
    .about-main2 .licheng-content ul li.item2 a {
        top: 275px;
    }
    .about-main2 .licheng-content ul li.item3 a {
        top: 110px;
    }
    .about-main2 .licheng-content ul li.item4 a {
        top: 345px;
    }
    .about-main2 .licheng-content ul li.item5 a {
        top: 140px;
    }*/
    .about-main2 .licheng-content ul li.item2 .lc-right {
        /* top: 70px; */
    }

    .about-main2 .licheng-content ul li.item4 .lc-right {
        /* top: 30px; */
    }

    .about-main2 .licheng-content ul li.item5 .lc-right {
        width: 280px;
    }
}

@media(max-width:1500px) {
    .about-main2 .licheng-content ul li.item5 .lc-right {
        width: 260px;
    }
}

@media(max-width:1366px) {
    .about-main2 .ny-title {
        padding: 80px 30px 0;
    }

    .about-main2 .licheng-content ul li.item5 .lc-right {
        width: 230px;
    }
    /* .about-main2 .licheng-content ul li.item1 a {
        top: 70px;
    }
    .about-main2 .licheng-content ul li.item2 a {
        top: 290px;
    }
    .about-main2 .licheng-content ul li.item3 a {
        top: 70px;
    }
    .about-main2 .licheng-content ul li.item4 a {
        top: 370px;
    }
    .about-main2 .licheng-content ul li.item5 a {
        top: 105px;
    }*/

    .about-main2 .licheng-content ul li.item2 .lc-right {
        /* top: 40px; */
    }

    .about-main2 .licheng-content ul li.item4 .lc-right {
        /* top: 0; */
    }
}

@media(max-width:1280px) {
    /*.about-main2 .licheng-content ul li.item1 a {
        top: 70px;
    }

    .about-main2 .licheng-content ul li.item2 a {
        top: 300px;
    }

    .about-main2 .licheng-content ul li.item3 a {
        top: 60px;
    }

    .about-main2 .licheng-content ul li.item4 a {
        top: 370px;
    }

    .about-main2 .licheng-content ul li.item5 a {
        top: 90px;
    }*/

    /* .about-main2 .licheng-content ul li.item2 .lc-right {
        top: 0;
    }*/

    .about-main2 .licheng-content ul li.item5 .lc-right {
        width: 230px;
    }
}

@media(max-width:991px) {
    .about-main2 {
        min-height: 100%;
        height: auto;
        overflow: auto;
        background-size: 100% 100%;
    }

        .about-main2 .licheng-content, .about-main2 .licheng-bg .quxian {
            display: none;
        }

        .about-main2 .ny-title {
            padding: 15px 15px 0;
        }

    .ny-title .title-ch {
        font-size: 24px;
    }
}

@media(max-width:420px){
    .about-main2{
        background-size: cover;
        background-position: center;
    }
}