/* banner */


.main_content {
    width: 1004px;
    margin: 0 auto 0px;
    position: relative;
    zoom: 1;
}

.nf_hp_kv {
    margin: 0 -500px;
    position: relative;
    width: 2000px;
}

.window {
    height: 401px;
    overflow: hidden;
    position: relative;
    width: 2000px;
}

.kv_item {
    height: 401px;
    overflow: hidden;
    padding: 0 500px;
    position: absolute;
    width: 1004px;
}

.js_nav {
    left: 0;
    height: 35px;
    text-align: center;
    width: 100%;
    position: absolute;
    bottom: 0px;
    background: url(../images/banline.png) left top repeat;
    z-index: 0;
}

    .js_nav ul {
        margin: 0 auto;
        width: 650px;
        text-align: right;
    }

    .js_nav li {
        height: 4px;
        width: 50px;
        margin: 12px 0 12px 12px;
        display: inline-block;
        *display: inline;
        *zoom: 1;
    }

        .js_nav li a {
            display: inline;
            float: left;
            height: 4px;
            overflow: hidden;
            width: 100%;
            font-size: 0;
            background: #ffffff;
        }

            .js_nav li.active a, .js_nav li a:hover {
                background: #2a2885;
            }

.btn_prev {
    left: 0;
    background: url(../images/hover_left.png) left top no-repeat;
}

.btn_next {
    right: 0;
    background: url(../images/hover_right.png) left top no-repeat;
}

.btn_prev, .btn_next {
    top: 160px;
    width: 73px;
    height: 74px;
    position: absolute;
}
#nycontent img {
    width: 780px;
}