* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    outline: none;
    list-style: none;
    word-wrap: break-word;
}

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    text-decoration: none;
    font-size: 14px;
    box-sizing: border-box;
}

html {
    line-height: 1.5;
}

q,
blockquote {
    quotes: none;
}

    q:before,
    q:after,
    blockquote:before,
    blockquote:after {
        content: "";
        content: none;
    }

a img {
    border: none;
}

ol,
ul {
    list-style: none;
}

img {
    max-width: 100%;
    border: 0 none;
}

body {
    background: #eee;
}

a {
    color: #171819;
    text-decoration: none;
}

    a:link,
    a:visited {
        text-decoration: none;
    }

    a:active,
    a:hover {
        color: #2681f6;
        text-decoration: underline;
    }

    span,
    a,
    a:hover,
    a:focus {
        text-decoration: none;
        color: inherit;
        outline: 0;
    }

.fl {
    float: left;
}

.fr {
    float: right;
}


.nav li {
    float: left;
}

.nav-list {
    float: none;
}

    .nav li a,
    .nav li a:hover,
    .nav-list li a,
    .nav-list li a:hover {
        display: block;
        text-decoration: none;
    }

.wrap {
    width: 1200px;
    margin: 0 auto;
}

.navbar {
    height: 66px;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
    transition: background 0.3s, width 0.2s;
}


.logo {
    padding: 3px 10px;
    display: block;
    float: left;
    margin-right: 30px;
    font-size: 28px;
    line-height: 60px;
    font-weight: bolder;
}

    .logo img {
        max-height: 60px;
    }

.top_nav {
}

    .top_nav a {
        color: #444;
    }

    .top_nav li {
        /*border-right: 1px solid #e1e1e1;*/
        min-width: 80px;
        text-align: center;
        padding: 0 15px;
    }



        .top_nav li.dropdown {
            position: relative;
            padding-right: 0;
            float: right;
            min-width: 150px;
        }

            .top_nav li.dropdown .fa {
                vertical-align: 3px;
            }

        .top_nav li a:hover {
            border-bottom: #2681f6 2px solid;
            color: #2681f6;
            /*font-weight: bolder;*/
        }

        .top_nav li.dropdown > a {
            line-height: 66px;
            height: 66px;
            overflow: hidden;
        }

        .top_nav li > a {
            line-height: 66px;
            height: 66px;
            overflow: hidden;
            color: #222;
            font-size: 16px;
        }

        .top_nav li.active > a {
            background: #2681f6;
            color: #fff;
        }

    .top_nav .avatar {
        border: 1px solid #fff;
        float: left;
        height: 66px;
        width: 66px;
        overflow: hidden;
    }

        .top_nav .avatar img {
            border-radius: 50%;
            height: 40px;
            width: 40px;
        }

    .top_nav .dropdown .name {
        max-width: 100px;
        overflow: hidden;
    }

    .top_nav .dropdown .dropdown-toggle {
        font-weight: bold;
    }

    .top_nav li.dropdown > a:hover,
    .top_nav li.dropdown > a.hover {
        border: none;
        color: #222;
    }

    .top_nav li.dropdown ul {
        position: absolute;
        width: 150px;
        top: 66px;
        right: 0;
        background: #fff;
        color: #444;
        float: none;
        -webkit-border-radius: 0;
        -moz-border-radius: 0;
        border-radius: 0;
        -webkit-box-shadow: none;
        -moz-box-shadow: none;
        box-shadow: none;
        -webkit-background-clip: none;
        -moz-background-clip: none;
        background-clip: none;
        z-index: 10000;
        -webkit-box-shadow: 0 3px 6px -4px rgba(0, 0, 0, .12), 0 6px 16px 0 rgba(0, 0, 0, .08), 0 9px 28px 8px rgba(0, 0, 0, .05);
        box-shadow: 0 3px 6px -4px rgba(0, 0, 0, .12), 0 6px 16px 0 rgba(0, 0, 0, .08), 0 9px 28px 8px rgba(0, 0, 0, .05);
        border-bottom: 2px solid #2681f6;
    }

        .top_nav li.dropdown ul li {
            float: none;
            padding: 0;
        }

        .top_nav li.dropdown ul a {
            display: block;
            height: 40px;
            line-height: 40px;
            padding: 0 10px;
        }

            .top_nav li.dropdown ul a:hover {
                background: #fff;
                border: none;
            }

    .top_nav .dropdown-menu > li > a {
        color: #222;
    }

        .top_nav .dropdown-menu > li > a:hover {
            color: #2681f6;
        }

    .top_nav p {
        line-height: 66px;
        padding: 0 20px;
        color: red;
    }

.triangle-down {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #000;
    margin-top: 30px;
    float: right;
    margin-left: 10px;
}

/*-------------------------------------------- 
      Footer 
  --------------------------------------------*/

footer {
    margin: 20px 0 0;
    width: 100%;
}

    footer .container {
        width: 1200px;
        padding: 30px 0;
        margin: auto;
        position: relative;
    }

        footer .container li {
            line-height: 24px;
            float: left;
            margin-right: 20px;
        }



        footer .container .f-info {
            float: left;
            margin-top: 25px;
        }

        footer .container .f-list:after,
        footer .container .f-fa:after,
        footer .container .f-qr:after {
            display: block;
            content: "";
            clear: both;
        }

        footer .container .f-list ul li {
            color: #444;
            font-size: 16px;
        }



            footer .container .f-list ul li i {
                margin-right: 5px;
            }

        footer .container .f-fa {
            margin-top: 10px;
        }

            footer .container .f-fa ul li {
                color: #8b8b8c;
                font-size: 14px;
            }

        footer .container .f-qr {
            float: right;
        }

            footer .container .f-qr ul li {
                margin-right: 60px;
            }



            footer .container .f-qr img {
                height: 90px;
                border: 8px solid #fff;
                border-radius: 4px;
            }

            footer .container .f-qr p {
                text-align: center;
            }


.body-container {
    margin: 20px auto;
    width: 1200px;
}



.container .alert {
    margin: 40px auto;
    width: 520px;
    padding: 40px;
    background: #ffffff;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
}

    .container .alert .icon i {
        font-size: 72px;
        color: #2681f6;
        margin-bottom: 20px;
    }

    .container .alert .icon.error i {
        color: #ff4d4f;
    }

    .container .alert .icon.warning i {
        color: #f56a00;
    }

    .container .alert .title {
        font-size: 24px;
        font-weight: bolder;
        margin-bottom: 20px;
        color: rgba(0, 0, 0, .85);
    }

    .container .alert .info {
        font-size: 14px;
        color: rgba(0, 0, 0, .45);
        margin-bottom: 20px;
    }

    .container .alert .prompt .btn {
        position: relative;
        display: inline-block;
        font-weight: 400;
        white-space: nowrap;
        text-align: center;
        background-image: none;
        box-shadow: 0 2px 0 rgba(0,0,0,.015);
        cursor: pointer;
        transition: all .3s cubic-bezier(.645,.045,.355,1);
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        touch-action: manipulation;
        height: 32px;
        padding: 4px 15px;
        font-size: 14px;
        border-radius: 2px;
        color: rgba(0,0,0,.85);
        background: #fff;
        border: 1px solid #d9d9d9;
    }

    .container .alert .prompt .btn-primary {
        color: #fff;
        background: #2681f6;
        border-color: #1890ff;
        text-shadow: 0 -1px 0 rgba(0,0,0,.12);
        box-shadow: 0 2px 0 rgba(0,0,0,.045);
    }



.steps {
    position: relative;
    counter-reset: step;
    /*创建步骤数字计数器*/
    z-index: 999;
    display: inline-block;
}

    /*步骤描述*/
    .steps li {
        list-style-type: none;
        font-size: 14px;
        text-align: center;
        width: 25%;
        position: relative;
        float: left;
        color: #1890ff;
    }



        /*步骤数字*/
        .steps li:before {
            display: block;
            content: counter(step);
            /*设定计数器内容*/
            counter-increment: step;
            /*计数器值递增*/
            width: 32px;
            height: 32px;
            background-color: #1890ff;
            line-height: 34px;
            border-radius: 32px;
            font-size: 16px;
            color: #fff;
            text-align: center;
            font-weight: 700;
            margin: 0 auto 8px auto;
            border: 2px solid #1890ff;
        }

        /*连接线*/
        .steps li ~ li:after {
            content: '';
            width: 100%;
            height: 2px;
            background-color: #1890ff;
            position: absolute;
            left: -50%;
            top: 15px;
            z-index: -1;
            /*放置在数字后面*/
        }



        /*将当前/完成步骤之前的数字及连接线变绿*/
        .steps li.active:before {
            background-color: #1890ff;
            color: #fff;
            border: 2px solid #1890ff;
        }

        .steps li.active ~ li:before {
            background-color: #fff;
            color: #adb0b8;
            border: 2px solid #adb0b8;
        }

        .steps li.active:after {
            background-color: #1890ff;
        }

        .steps li.active ~ li {
            color: #adb0b8;
        }

            .steps li.active ~ li:after {
                background-color: #adb0b8;
            }




.warningmessage {
    padding: 10px;
    color: #f56a00;
    border: 1px solid #fcdbd9;
    background-color: #fef0ef;
    line-height: 30px;
    border-radius: 4px;
    font-size: 14px;
    margin: 10px 0;
}

.tipmessage {
    padding: 10px;
    color: #1890ff;
    background: #e6f7ff;
    border: 1px solid #91d5ff;
    line-height: 30px;
    border-radius: 4px;
    font-size: 14px;
    margin: 10px 0;
}

    .warningmessage h2, .tipmessage h2 {
        font-size: 14px;
        font-weight: bolder;
    }



.about-main .content {
    flex-grow: 1;
    min-width: 0;
    padding: 50px 50px 88px;
    background: #ffffff;
}

    .about-main .content .title {
        position: relative;
        line-height: 32px;
        padding: 0 0 0 18px;
        font-size: 20px;
    }

        .about-main .content .title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            height: 20px;
            width: 6px;
            border-radius: 3px;
            background: #2681f6;
        }

    .about-main .content .text {
        line-height: 36px;
        padding: 30px 0 0;
        color: #333333;
    }

        .about-main .content .text p {
            margin-bottom: 15px;
            font-weight: 100;
            font-size: 16px;
        }

        .about-main .content .text h3 {
            font-size: 18px;
            font-weight: bold;
        }