body {
    color: #fff;
    font-family: "微软雅黑";
    font-size: 14px;
}

.wrap1 {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto
}
.wrap1 a{
    display: block;
    margin: 0 auto;
    margin-top: 20px;
    width: 180px;
    text-align: center;
    color: white;
    text-decoration: none;
    font-size: 1.3em;
}

.down {text-align: center; font-size: 1.2em; margin: 20px;}
.down a {
    font-size: 0.99em;
    display: inline;
    text-decoration: none;
}
.down a:hover{text-decoration: underline;}

.wrap1 a:hover {text-decoration: underline;}

/*把整个屏幕真正撑开--而且能自己实现居中*/
.main_content {
    /*background: url(/static/images/main_bg.png) repeat;*/
    background-color: #f9f9f9;
    background-color: #eaeaea;
    background-color: #fff;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
    float: none;
    border-radius: 8px;
    width: 600px;
}

.form-group {
    position: relative;
}

.login_btn {
    display: block;
    background: #3872f6;
    color: #fff;
    font-size: 18px;
    letter-spacing: 10px;
    width: 100%;
    line-height: 50px;
    border-radius: 3px;
    border: none;
    text-align: center;
}

.login_input {
    width: 100%;
    border: 1px solid #3872f6;
    border-radius: 3px;
    line-height: 40px;
    padding: 2px 5px 2px 30px;
    background: white;
    color: black;
}

.icon_font {
    position: absolute;
    bottom: 15px;
    left: 10px;
    font-size: 18px;
    color: #3872f6;
}

.font16 {
    font-size: 16px;
}

.mg-t20 {
    margin-top: 20px;
}

@media (min-width: 200px) {
    .pd-xs-20 {
        padding: 20px;
    }
}

@media (min-width: 768px) {
    .pd-sm-50 {
        padding: 50px;
    }
}

#grad {
    background: -webkit-linear-gradient(#4990c1, #52a3d2, #6186a3); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#4990c1, #52a3d2, #6186a3); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#4990c1, #52a3d2, #6186a3); /* Firefox 3.6 - 15 */
    background: linear-gradient(#4990c1, #52a3d2, #6186a3); /* 标准的语法 */
}

input::-webkit-input-placeholder {
    color: #c5e7ff;
    color: #3872f6;
}

input::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #c5e7ff;
    color: #3872f6;
}

input:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #c5e7ff;
    color: #3872f6;
}

input:-ms-input-placeholder { /* Internet Explorer 10-11 */
    color: #c5e7ff;
    color: #3872f6;
}


.prompt {
    color: #c5e7ff;
    width: 100%;
    position: fixed;
    text-align: center;
    bottom: 15px;
    line-height: 16px;
    font-size: 14px;
}

/* .ylogo 登录页logo - 现已改用 CSS logo，不再使用图片 */
.ylogo {
    position: fixed;
    width: 200px;
    height: 50px;
    top: 20px;
    left: 40px;
}

.text-center {
        font-size: 24px;
}