.overz {
    overflow: auto;
    zoom: 1;
    overflow-x: hidden;
    overflow-y: hidden;
}

.mn_12 {
    margin-bottom: 12px;
}

/* main */
.online_icon {
    width: 36px;
    height: 156px;
    overflow: hidden;
}

    .online_icon a {
        display: block;
        width: 36px;
        height: 156px;
        background: url(../images/online_bg.png) no-repeat;
        _background: url(../images/online_bg_ie6.png) no-repeat;
    }

.online_windows {
    width: 144px;
}

.online_w_top {
    background: url(../images/online_bg.png) no-repeat -36px 0;
    height: 10px;
    _background: url(../images/online_bg_ie6.png) no-repeat -36px 0;
    _margin-bottom: -7px;
}

.online_w_c {
    background: url(../images/online_bg.png) repeat-y 0 -185px;
    padding: 0 5px;
    _background: url(../images/online_bg_ie6.png) repeat-y 0 -185px;
}

.online_w_bottom {
    background: url(../images/online_bg.png) repeat-y -36px -35px;
    height: 29px;
    _background: url(../images/online_bg_ie6.png) repeat-y -36px -35px;
}

.online_content {
    background: url(../images/online_bg.png) no-repeat -147px -185px;
    padding-top: 11px;
    _background: url(../images/online_bg_ie6.png) no-repeat -147px -185px;
}

    .online_content a.qq_icon {
        background: url(../images/online_bg.png) no-repeat -37px -130px;
        width: 121px;
        height: 25px;
        display: block;
        margin: 0 auto;
        line-height: 23px;
        cursor: pointer;
        _background: url(../images/online_bg_ie6.png) no-repeat -37px -130px;
        font-size: 13px;
    }

        .online_content a.qq_icon:hover {
            background-position: -159px -130px;
            color: #FFF;
        }

.online_bar h2 {
    background: url(../images/online_bg.png) repeat-x 0 -156px;
    height: 29px;
    line-height: 27px;
    font-size: 12px;
    color: #666;
    text-align: left;
    _background: url(../images/online_bg_ie6.png) repeat-x 0 -156px;
}

    .online_bar h2 a {
        display: block;
        padding-left: 14px;
        margin-left: 6px;
        cursor: pointer;
    }

.expand h2 a {
    background: url(../images/online_bg.png) no-repeat -36px -69px;
    _background: url(../images/online_bg_ie6.png) no-repeat -36px -69px;
}

.collapse h2 a {
    background: url(../images/online_bg.png) no-repeat -36px -96px;
    _background: url(../images/online_bg_ie6.png) no-repeat -36px -96px;
}

    .expand h2 a:hover, .collapse h2 a:hover {
        text-decoration: none;
        color: #c81d04;
    }

.online_content {
    text-align: center;
    border-bottom: 1px solid #d0d0d0;
    margin-bottom: 1px;
}

    .online_content ul li {
        height: 24px;
        line-height: 24px;
        margin-bottom: 4px;
    }

        .online_content ul li span {
            float: left;
            margin-left: 10px;
            width: 30px;
            display: block;
            text-align: center;
        }

        .online_content ul li a:hover {
            color: #c81d04;
        }

#online_qq_layer {
    position: fixed;
    right: 0px;
    top: 150px;
    _position: absolute;
    z-index: 999;
}

* html, * html body {
    _background-attachment: fixed;
}

* html #online_qq_layer {
    _bottom: auto;
    _top: expression(eval(document.documentElement.scrollTop + 150));
}

#online_qq_tab {
    float: left;
    margin-top: 50px;
}

#onlineService {
    float: left;
    margin-left: -3px;
    display: none;
}

#onlineType1, #onlineType2, #onlineType3, #onlineType4, #onlineType5, #onlineType6 {
    display: none;
}

#onlineType1 {
    display: block;
}

#online_qq_layer .time {
    color: #fff;
    position: absolute;
    bottom: 37px;
    font-size: 12px;
    padding-left: 40px;
    display: none;
}

.overz img {
    width: 21px;
    height: 17px;
    margin-top: -5px;
}

ul li {
    list-style: none;
}