html, body {
    width: 100%;
    height: 100%;
}

body {
    background-image: url("../img/bg.jpg");
    /* 背景图垂直、水平均居中 */
    background-position: center center;
    /* 背景图不平铺 */
    background-repeat: no-repeat;
    /* 当内容高度大于图片高度时，背景图像的位置相对于viewport固定 */
    background-attachment: fixed;
    /* 让背景图基于容器大小伸缩 */
    background-size: cover;
    /* 设置背景颜色，背景图加载过程中会显示背景色 */
    background-color: #464646;
    user-select: none;
}

@charset "utf-8";
/* CSS Document */
/*Reset*/
* {
    box-sizing: content-box;
}

a:hover, a:focus {
    text-decoration: none;
}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

body {
    -webkit-text-size-adjust: none;
}

fieldset, img {
    border: 0;
}

img {
    vertical-align: top;
    max-width: 100%;
}

address, caption, cite, code, dfn, em, th, var {
    font-style: normal;
    font-weight: normal;
}

ol, ul {
    list-style: none;
}

caption, th {
    text-align: left;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before, q:after {
    content: '';
}

abbr, acronym {
    border: 0;
}

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

* html .clearfix {
    zoom: 1;
}

/* IE6 */
*:first-child + html .clearfix {
    zoom: 1;
}

/* IE7 */
.cli {
    clear: both;
    font-size: 0;
    height: 0;
    overflow: hidden;
    display: block;
}

.lclear {
    clear: left;
    font-size: 0;
    height: 0;
    overflow: hidden;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

/* ֹ
iframe{nifm2:expression(this.src='about:blank',this.outerHTML='');}
script{no2js:expression((this.src.toLowerCase().indexOf('http')==0)?document.close():'');}
*/
/* ıԼ˶
div{word-wrap: break-word;word-break: normal;}
p{text-align:justify; text-justify:inter-ideograph;}
*/
/*general*/
body {
    font-size: 12px;
    font-family: '微软雅黑', "宋体", "Arial Narrow", Helvetica, sans-serif;
    color: #000;
    line-height: 1.2;
    text-align: left;
}

a {
    color: #333;
    text-decoration: none;
}


canvas {
    display: block;
    vertical-align: bottom;
}

.count-particles {
    background: #000022;
    position: absolute;
    top: 48px;
    left: 0;
    width: 80px;
    color: #13E8E9;
    font-size: .8em;
    text-align: left;
    text-indent: 4px;
    line-height: 14px;
    padding-bottom: 2px;
    font-family: Helvetica, Arial, sans-serif;
    font-weight: bold;
}

.js-count-particles {
    font-size: 1.1em;
}

#stats,
.count-particles {
    -webkit-user-select: none;
    margin-top: 5px;
    margin-left: 5px;
}

#stats {
    border-radius: 3px 3px 0 0;
    overflow: hidden;
}

.count-particles {
    border-radius: 0 0 3px 3px;
}


#particles-js {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: hsla(0, 0%, 0%, 0.7);
    background-position: 50% 50%;
    background-size: cover;
    background-repeat: no-repeat;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}

#particles-js img {

}

.sk-rotating-plane {
    display: none;
    width: 90px;
    height: 60px;
    margin: auto;
    background-color: white;
    -webkit-animation: sk-rotating-plane 1.2s infinite ease-in-out;
    animation: sk-rotating-plane 1.2s infinite ease-in-out;
    z-index: 1;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -40px;
    margin-top: -80px;
}

.sk-rotating-plane.active {
    display: block;
}

@keyframes sk-rotating-plane {
    0% {
        -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg);
        transform: perspective(120px) rotateX(0deg) rotateY(0deg);
    }
    50% {
        -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
        transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
    }
    100% {
        -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
        transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
    }
}

@keyframes login-small {
    0% {
        transform: scale(1);
        -moz-transform: scale(1); /* Firefox 4 */
        -webkit-transform: scale(1); /* Safari 和 Chrome */
        -o-transform: scale(1); /* Opera */
        -ms-transform: scale(1); /* IE 9 */
    }
    100% {
        transform: scale(0.2);
        -moz-transform: scale(0.1); /* Firefox 4 */
        -webkit-transform: scale(0.2); /* Safari 和 Chrome */
        -o-transform: scale(0.1); /* Opera */
        -ms-transform: scale(0.1); /* IE 9 */
    }
}

.container {
    position: absolute;
    height: 800px; /* 你可以根据需要设置高度 */
    width: 450px; /* 你可以根据需要设置宽度 */
    margin: auto;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    /*background-color: #e70d0d;*/
}

.container-login {
    position: absolute;
    top: 20%;
}


.login-img {
    z-index: 3;
    background-image: url("../img/login-bg.png");
    background-position: center center;
    background-size: 100% 100%;
    padding: 20px;
    width: 350px;
    height: 50px;
    user-select: none;
    margin: 0 40px 10px 40px;
}

.login {
    padding: 30px;
    z-index: 2;
    width: 420px;
    border-radius: 5px;
    height: 250px;
    background: white;
    box-shadow: 0px 0px 5px #333333;
    transition: all 1s;
    -moz-transition: all 1s; /* Firefox 4 */
    -webkit-transition: all 1s; /* Safari 和 Chrome */
    -o-transition: all 1s; /* Opera */
}


.login-center {
    width: 100%;
    box-sizing: border-box;
    padding: 0 40px;
    margin: 30px 0;
}

.login-center-img {
    width: 20px;
    height: 20px;
    float: left;
    margin-top: 5px;
}

.login-center-img > img {
    width: 100%;
}

.login-center-input-captcha {
    float: left;
    width: 175px !important;
    margin-left: 15px;
    height: 30px;
    position: relative;
}

.login-center-captcha {
    float: left;
    width: 100px;
    height: 30px;
}

.login-center-input {
    float: left;
    width: 275px;
    margin-left: 15px;
    height: 30px;
    position: relative;
}

.login-center-input input {
    z-index: 2;
    transition: all 0.5s;
    padding-left: 10px;
    color: #333333;
    width: 100%;
    height: 30px;
    border: 0;
    border-bottom: 1px solid #cccccc;
    border-top: 1px solid #ffffff;
    border-left: 1px solid #ffffff;
    border-right: 1px solid #ffffff;
    box-sizing: border-box;
    outline: none;
    position: relative;
}

.login-center-input input:focus {
    border: 1px solid #9d9d9d;
}

.login-center-input-text {
    background: white;
    padding: 0 5px;
    position: absolute;
    z-index: 0;
    opacity: 0;
    height: 20px;
    top: 50%;
    margin-top: -10px;
    font-size: 14px;
    left: 5px;
    color: #9d9d9d;
    line-height: 20px;
    transition: all 0.5s;
    -moz-transition: all 0.5s; /* Firefox 4 */
    -webkit-transition: all 0.5s; /* Safari 和 Chrome */
    -o-transition: all 0.5s; /* Opera */
}

.login-center-input input:focus ~ .login-center-input-text {
    top: 0;
    z-index: 3;
    opacity: 1;
    margin-top: -15px;
}

.login.active {
    position: absolute;
    left: -16px;
    top: 50%;
    -webkit-animation: login-small 0.8s;
    animation: login-small 0.8s;
    animation-fill-mode: forwards;
    -webkit-animation-fill-mode: forwards
}

.login-button {
    float: right;
    cursor: pointer;
    width: 200px;
    text-align: center;
    height: 40px;
    line-height: 40px;
    border: none !important;
    background-color: dodgerblue;
    border-radius: 5px;
    color: white;
    margin-right: 30px;
}

.login-remember {

    float: left;
    margin: 5px;
}

.chk_1 {
    display: none;
}

.chk_1 + label {
    cursor: pointer;
    background-color: #FFF;
    border: 1px solid #C1CACA;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), inset 0px -15px 10px -12px rgba(0, 0, 0, 0.05);
    padding: 9px;
    border-radius: 5px;
    display: inline-block;
    position: relative;
    vertical-align: middle;
}

.chk_1 + label:active {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), inset 0px 1px 3px rgba(0, 0, 0, 0.1);
}

.chk_1:checked + label {
    background-color: #ECF2F7;
    border: 1px solid #92A1AC;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), inset 0px -15px 10px -12px rgba(0, 0, 0, 0.05), inset 15px 10px -12px rgba(255, 255, 255, 0.1);
    color: #243441;
}

.chk_1:checked + label:after {
    content: '\2714';
    position: absolute;
    top: -6px;
    left: 24px;
    color: #e10000;
    width: 100%;
    text-align: center;
    font-size: 3.5em;
    padding: 1px 0 0 0;
    vertical-align: text-top;
}