.cntbody * {
    margin: 0;
    padding: 0;
}

.cntbody .banner {
    width: 100%;
    min-height: 500px;
    margin: 0px auto;
    /*border: 1px solid #808080;*/
    position: relative;
    overflow: hidden;
}

    .cntbody .banner .img {
        width: 50000px;
        position: absolute;
        left: 0px;
        top: 0px;
    }

        .cntbody .banner .img li {
            float: left;
        }

        .cntbody .banner .img img {
            width: 100%;
            min-height:500px;
            /*height: 400px;*/
        }

    .cntbody .banner .num {
        position: absolute;
        width: 100%;
        bottom: 10px;
        left: 0px;
        text-align: center;
        font-size: 0px;
    }

        .cntbody .banner .num li {
            width: 10px;
            height: 10px;
            background-color: #888;
            border-radius: 50%;
            display: inline-block;
            margin: 0px 2px;
            cursor: pointer;
        }

            .cntbody .banner .num li.on {
                background-color: #ff6a00;
            }

    .cntbody .banner .btn {
        width: 30px;
        height: 50px;
        background-color: #808080;
        opacity: 0.5;
        filter: alpha(opacity:0.5);
        position: absolute;
        top: 50%;
        margin-top: -25px;
        cursor: pointer;
        text-align: center;
        line-height: 50px;
        font-size: 40px;
        color: #fff;
        font-family: "宋体";
        display: none;
    }

    .cntbody .banner .btn_l {
        left: 0px;
    }

    .cntbody .banner .btn_r {
        right: 0px;
    }

    .cntbody .banner:hover .btn {
        display: block;
    }

.cntbody .cntbox {
    width: 1200px;
    margin: 0 auto;
}

    .cntbody .cntbox .devoption {
        width: 1200px;
        font-size: 25px;
        text-align: left;
        padding: 10px 0;
        font-family: '楷体';
        color: #808080;
        background-color: #ececec;
    }

    .cntbody .cntbox ul, li {
        list-style: none;
        padding-left: 0px;
        text-align: center;
    }

    .cntbody .cntbox .services {
        width: 1200px;
    }

        .cntbody .cntbox .services .mysev li {
            width: 236px;
            display: inline-block;
            line-height: 35px;
            color: white;
            font-size: 22px;
        }

            .cntbody .cntbox .services .mysev li .title {
                text-align: center;
                height: 40px;
                padding: 20px 0;
                border-bottom: 1px solid #dcdcdc;
                font-family: '楷体';
                font-size: 33px;
            }

            .cntbody .cntbox .services .mysev li .mysevcnt {
                height: 230px;
            }

                .cntbody .cntbox .services .mysev li .mysevcnt .svcnt {
                    text-align: left;
                    padding: 5px 10px;
                    font-size: 18px;
                    border-bottom: 1px solid #dcdcdc;
                }

    .cntbody .cntbox .devitem {
        border: 1px solid #dcdcdc;
        text-align: center;
        line-height: 35px;
        height: 45px;
        float: none;
        clear: both;
    }

        .cntbody .cntbox .devitem:hover {
            box-shadow: 3px 2px 2px rgba(0,0,0,0.1);
        }

        .cntbody .cntbox .devitem .itemtitle {
            vertical-align: middle;
            font-size: 20px;
            color: #808080;
            padding: 5px;
            width: 120px;
            text-align: center;
            line-height: 35px;
            float: left;
            border-right: 1px solid #dcdcdc;
        }

            .cntbody .cntbox .devitem .itemtitle:hover {
                color: #F97D1C;
            }

        .cntbody .cntbox .devitem .itemcnt {
            padding: 5px;
            font-size: 14px;
            line-height: 35px;
            color: #808080;
            float: left;
        }

            .cntbody .cntbox .devitem .itemcnt:hover {
                color: #F97D1C;
            }

    .cntbody .cntbox .newsbox {
        margin: 10px 0;
    }

        .cntbody .cntbox .newsbox .newsinfo {
            float: left;
            width: 50%;
        }

            .cntbody .cntbox .newsbox .newsinfo .header {
                line-height: 30px;
            }

                .cntbody .cntbox .newsbox .newsinfo .header .title {
                    float: left;
                    line-height: 30px;
                    padding: 0 10px;
                    font-size: 18px;
                    color: #777;
                }

                .cntbody .cntbox .newsbox .newsinfo .header .tab {
                    float: right;
                    line-height: 30px;
                    padding: 0 10px;
                    color: #bbb;
                }

            .cntbody .cntbox .newsbox .newsinfo .cnt {
                line-height: 30px;
                padding: 10px;
                clear: both;
                color: #999;
                height: 85px;
                overflow-y: hidden;
                background-color: #F8F8F8;
                border-bottom: 1px dashed #ececec;
                border-right:1px solid white;
            }

    .cntbody .cntbox .partner {
        width: 1200px;
        height: 300px;
        margin: 0 auto;
        margin-bottom: 20px;
    }

        .cntbody .cntbox .partner ul, li {
            list-style: none;
            padding-left: 0px;
            text-align: center;
            display: inline-block;
            /*width: 400px;*/
        }

        .cntbody .cntbox .partner .partnerimg {
            float: left;
            width: 300px;
            height: 150px;
            text-align: center;
            vertical-align: middle;
            margin: 0 auto;
        }

            .cntbody .cntbox .partner .partnerimg img {
                /*height:50px;*/
                width: 260px;
                padding: 20px 10px;
            }

    .cntbody .cntbox .productcnt {
        width: 1200px;
        margin: 0 auto;
    }

        .cntbody .cntbox .productcnt .pctinfo {
            float: left;
            width: 396px;
            height: 400px;
            border: 1px solid #ececec;
        }

            .cntbody .cntbox .productcnt .pctinfo .title {
                height: 30px;
                line-height: 30px;
                padding: 5px 10px;
                font-size: 16px;
                color: #383838;
                border-bottom: 1px solid #dcdcdc;
                background-color: #efefef;
            }

            .cntbody .cntbox .productcnt .pctinfo .pctimg {
                padding: 5px;
            }

    .cntbody .cntbox .contactus {
    }

        .cntbody .cntbox .contactus .contactuscnt {
            line-height: 30px;
            padding: 10px 0;
        }