html, body, ul, ol, li, p, h1, h2, h3, h4, h5, h6, form, fieldset, table, td, img, div {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    background: #dff1ff;
    color: #333;
    font-size: 12px;
    font-family: "microsoft yahei,Arial, Helvetica, sans-serif";
}

ul, ol {
    list-style-type: none;
}

select, input, img, select {
    vertical-align: middle;
}

a {
    text-decoration: none;
}

    a:link {
        color: #009;
    }

    a:visited {
        color: #800080;
    }

    a:hover, a:active, a:focus {
        color: #c00;
        text-decoration: underline;
    }

.clear {
    clear: both;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    font-size: 0;
    visibility: hidden;
    clear: both;
}

.clearfix {
    zoom: 1;
}

a {
    outline: 0;
    blr: expression(this.onFocus=this.blur());
    text-decoration: none;
}

a, input {
    outline: none;
}

input, textarea {
    font-size: 0.875em;
    font-family: 'microsoft yahei';
}
/*浮动*/
.fr {
    float: right !important;
}

.fl {
    float: left !important;
}
/*定位*/
.pr {
    position: relative;
}

.pf {
    position: fixed;
}
/*文字对齐*/
.t-center {
    text-align: center;
}

.t-left {
    text-align: left;
}

.t-right {
    text-align: right;
}

.fb {
    font-weight: bold;
}

input[type="submit"],
input[type="reset"],
input[type="button"],
input {
    appearance: none;
    -webkit-appearance: none;
    -ms-appearance: none;
    -moz-appearance: none;
    resize: none;
}

　　 ::-webkit-input-placeholder {
    color: #ccc;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/*.backstage {
    background: #dff1ff url('../images/backstageBg.jpg') top center no-repeat;
    max-width: 1920px;
    width: 100%;
    margin: 0 auto;
    height: 750px;
}*/



/* 图片自适应大小 */
.backstage {
    width: auto;
    height: auto;
    /*background: url(../images/backstageBg.jpg) no-repeat;*/
    background: url(../images/downloaded-image.jpg) repeat;
    /* 以父元素的百分比来设置背景图像的宽度和高度。*/
    background-size: 100% 100%;
}

    .backstage .main {
        padding-top: 80px;
        margin: 0px auto 0;
        width: 500px;
    }

    /*.backstage h5 {
        margin-top: 200px;
        width: 285px;
        margin: 0px auto 50px;
        height: 103px;
        background: url('../images/logo.png') no-repeat;
    }*/

    .backstage h5 {
        font-size: 28px;
        color: white;
        margin-top: 200px;
        width: 480px;
        margin: 0px auto 20px;
        height: 103px;
        text-align: center;
    }

    .backstage .login {
        width: 380px;
        padding: 60px 60px 60px 60px;
        background: #fff;
        border: 1px solid #ddd;
        border-radius: 10px;
        height: 184px;
    }

    .backstage .loginText input {
        font-size: 18px;
        color: #989898;
        display: block;
        width: 86%;
        padding-left: 14%;
        border: none;
        border-radius: 5px;
        height: 44px;
    }

    .backstage .loginText b {
        position: absolute;
        top: 10px;
        left: 15px;
        display: block;
        width: 26px;
        height: 24px;
    }

    .backstage .loginText .user {
        background: url('../images/user.png') no-repeat;
    }

    .backstage .loginText .userBlue {
        background: url('../images/userBlue.png') no-repeat;
    }

    .backstage .loginText {
        position: relative;
        width: 380px;
        margin: 0 auto;
        height: 46px;
        border: 1px solid #ddd;
        border-radius: 5px;
    }

    .backstage .password input {
        font-size: 18px;
        color: #989898;
        display: block;
        width: 86%;
        padding-left: 14%;
        border: none;
        border-radius: 5px;
        height: 44px;
    }

    .backstage .password b {
        position: absolute;
        top: 10px;
        left: 15px;
        display: block;
        width: 26px;
        height: 24px;
    }

    .backstage .password .key {
        background: url('../images/key.png') no-repeat;
    }

    .backstage .password .keyBlue {
        background: url('../images/keyBlue.png') no-repeat;
    }

    .backstage .password {
        position: relative;
        width: 380px;
        margin: 30px auto 0;
        height: 46px;
        border: 1px solid #ddd;
        border-radius: 5px;
    }

.tip {
    color: #f69;
    margin-top: 10px;
    font-size: 16px
}

    .tip b {
        display: block;
        background: none;
    }

.loginBottom {
    margin-top: 20px;
}

    .loginBottom .remember {
        height: 30px;
        line-height: 34px;
        position: relative;
        float: left;
        width: 150px;
    }

        .loginBottom .remember input {
            width: 24px;
            height: 24px;
            position: absolute;
            z-index: 2;
            top: 2px;
            left: 0;
            background: none;
            border: none;
        }

        .loginBottom .remember .box2 {
            background: url('../images/check.png') no-repeat;
            position: absolute;
            z-index: 1;
            width: 24px;
            height: 24px;
            top: 5px;
            left: 4px;
        }

        .loginBottom .remember span {
            margin-left: 40px
        }

    .loginBottom .loginSub {
        float: right;
        width: 100px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        color: #fff;
        background: #356ac4;
        border: none;
        border-radius: 4px;
        font-size: 20px;
        font-weight: normal;
        display: block;
    }

.wrong {
    width: 830px;
    margin: 120px auto 0;
}

    .wrong .wrongBtn {
        text-decoration: none;
        display: block;
        background: none;
        width: 360px;
        height: 60px;
        color: #356ac4;
        line-height: 60px;
        font-size: 30px;
        text-align: center;
        border: 1px solid #356ac4;
        border-radius: 5px;
        margin: 50px auto 0;
    }

        .wrong .wrongBtn:hover {
            color: #356ac4
        }

.error {
    width: 585px;
    margin: 100px auto 0;
}

    .error .errorBtn {
        text-decoration: none;
        display: block;
        background: none;
        width: 260px;
        height: 50px;
        color: #356ac4;
        line-height: 50px;
        font-size: 30px;
        text-align: center;
        border: 1px solid #356ac4;
        border-radius: 5px;
        margin: 50px auto 0;
    }

    .error p {
        text-align: center;
        color: #999;
        font-size: 30px;
        margin-top: 30px
    }

    .error .errorBtn:hover {
        color: #356ac4
    }