/*官网通用样式*/
body{
    font-family: "微软雅黑", "黑体";
    background: #fff;
}

.mask{
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.8;
    -moz-opacity: 0.8;
    -webkit-opacity: 0.8;
    -o-opacity: 0.8;
    
    position: fixed;
    left: 0px;
    top: 0px;
    z-index: 50;

    display: none;
}

.promptbox{
    width: 500px;
    height: 300px;
    background: #e0e0e0;

    padding: 100px 50px 0px 50px;

    text-align: left;
    line-height: 32px;
    font-size: 20px;
    color: #333;

    margin: auto;
    position: fixed;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    z-index: 60;

    display: none;
}

/*页眉*/
.header{
    width: 100%;
    height: 61px;

    line-height: 60px;
    color: #fff;

    background: #2b2c36;
    border: 1px solid #3c3d46;

    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 30;

    text-align: center;
}

    .header .content_box{
        width: 1200px;
        height: 61px;

        margin: auto;
        position: relative;
    }

        .header a{
            color: #fff;
            text-decoration:none;
            outline: none;
        }

        .header .logo{
            width: 83px;
            height: 35px;

            background: url(../images/logo.png) no-repeat;

            position: absolute;
            top: 13px;
            left: 35px;

            z-index: 11;
        }

            .header .nav{
                width: auto;
                height: 60px;

                position: absolute;
                top: 0px;
                right: 0px;

                z-index: 12;
            }

                .header .nav .options{
                    width: 106px;
                    height: 60px;

                    font-size: 16px;

                    float: left;

                    position: relative;
                    cursor: pointer;
                }

                    .header .nav .options:hover{
                        background: #294d71;
                    }

                .header .nav .selected{
                    background: #289bfc !important;
                }

                .header .nav .language_btn_box{
                    width: 106px;
                    height: 60px;
                    float: left;
                    position: relative;
                }

                    .nav .language_btn_box .language_btn{
                        width: 68px;
                        height: 22px;
                        line-height: 20px;
                        font-size: 12px;
                        /* font-family: "Arial"; */

                        border-radius: 11px;
                        border: 1px solid #959599;

                        margin: auto;

                        position: absolute;
                        top: 0px;
                        bottom: 0px;
                        left: 0px;
                        right: 0px;

                        cursor: pointer;
                    }

                        .nav .language_btn_box .language_btn:hover{
                            border: 1px solid #b9b9bc;
                            background: #b9b9bc;
                        }

/*页脚*/
.footer{
    width: 100%;
    height: 50px;
    line-height: 36px;
    font-size: 14px;
    color: #93969d;
    text-align: center;
    background: #000;
    position: relative;
    bottom: 0;
    z-index: 1130;
}