.banner {
    height: 250px;
}

    .banner .ban_c img {
        position: absolute;
        width: 740px;
        left: 50%;
        margin-left: -370px;
        top: 0;
    }

    .banner .ban_nav {
        display: none;
    }

    .banner .Left, .banner .Right {
        position: absolute;
        width: 38px;
        height: 38px;
        background: url(../Images/cir_white.gif) no-repeat #aaa;
        right: 50%;
        bottom: 15px;
    }

    .banner .Left {
        margin-right: -450px;
        background-position: 5px 0;
    }

    .banner .Right {
        margin-right: -490px;
        background-position: -33px 0;
        background-color: #e6292f;
    }

.bann_ext {
    position: relative;
}

.frontCover {
    position: absolute;
    top: -80px;
    left: 10px;
    padding: 0 0 10px;
    border: none;
    border-bottom: 5px solid #f65618;
}

    .frontCover li {
        float: left;
        width: 82px;
        padding: 3px;
        background: #e6e6e6;
        color: #fff;
        overflow: hidden;
        margin-right: 10px;
        cursor: pointer;
    }

    .frontCover p {
        text-align: center;
        height: 14px;
        line-height: 18px;
        overflow: hidden;
    }

    .frontCover .img {
        position: relative;
        height: 50px;
        overflow: hidden;
    }

    .frontCover img {
        position: absolute;
        width: 192px;
        height: 50px;
        left: -50px;
    }

    .frontCover .open {
        background: #f65618;
    }

.wrap {
    width: 980px;
    margin-left: auto;
    margin-right: auto;
}
/*幻灯片(组件)*/
.slide {
    position: relative;
    width: 100%;
}

.ban_c {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

    .ban_c img {
        width: 100%;
        height: 100%;
    }

.ban_t {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 4px 0;
    text-indent: 10px;
    white-space: nowrap;
    overflow: hidden;
    color: #fff;
    background: rgba(0,0,0,.5);
    filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr=#88000000,endcolorstr=#88000000);
    z-index: 3;
}

.ban_nav {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: right;
    z-index: 4;
}

    .ban_nav a {
        display: inline-block;
        vertical-align: middle;
        width: 14px;
        height: 14px;
        line-height: 14px;
        overflow: hidden;
        text-align: center;
        margin-right: 8px;
        cursor: pointer;
        text-decoration: none;
        font-size: 10px;
        -webkit-text-size-adjust: none;
        background: #ccc;
    }

    .ban_nav .on {
        background: #f90;
        color: #fff;
    }

.Left, .Right {
    cursor: pointer;
}