/*root styles*/
:root{
    font:normal normal normal 16px/1 '微软雅黑','Microsoft YaHei Bold',sans-serif;
}
html,body{
    width:100%;
    height:100%;
    color:#323232;
}
*,*::before,*::after{box-sizing: border-box;margin:0;padding:0;}
a{text-decoration: none;color:#323232;}
a[role=button]{
    background: linear-gradient(to right,#26CAFF,#8C64FE);
    display: flex;
    align-items: center;
    justify-content: center;
    width:680px;
    height:60px;
    border-radius: 30px;
    font-size:30px;
    line-height: 60px;
    font-weight: 700;
    text-align: center;
    color:#FFFFFF;
    transition: all .25s ease-in;
}
a[role=button]:hover{
    box-shadow: 0 5px 10px rgba(48, 12, 210, 0.35);
    transform:translateY(-5px);
    cursor: pointer;
}
dl,ul,ol{list-style:none;margin:0;padding:0;}
/*header style*/
body > header {
    background:#FFFFFF;
    position: fixed;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    top:0;
    left:0;
    width:100%;
    height: 80px;
    z-index:999999;
    padding:0 calc((100% - 1200px)/2);
    box-shadow: 0 5px 10px rgba(200,200,200,.35);
}
body > header img{
    height:40px;
    cursor: pointer;
}
body > header > nav{
    display: flex;
    justify-content: space-between;
    width: 500px;
    padding:0 50px;
}
nav[role=navigation] > a{
    position:relative;
    font-size:20px;
    letter-spacing: 1px;
}
nav[role=navigation] > a:hover{
    color:#0780FE;
}
nav[role=navigation] > a::after{
    content: "";
    background-color: #0780FE;
    position: absolute;
    left:50%;
    transform:translateX(-50%);
    bottom:-10px;
    width:0;
    height:3px;
    border-radius:2px;
    transition: all .2s ease-in;
}
nav[role=navigation] > a:hover::after,nav[role=navigation] > a:active::after{
    width:100%;
}
body > header > code{
    display: flex;
    align-items: center;
    height:30px;
    color:#0780FE;
    font: normal bold 26px/35px Alibaba-PuHuiTi-B, Alibaba-PuHuiTi,Arial, serif;
}
body > header > code > img{
    height:36px;
}
/* data-module styles*/
section[data-module]{
    display: flex;
    width:100%;
    min-width: 1200px;
    padding:60px calc(50% - 600px);
    flex-direction: column;
    align-items: center;
}
h2[role=heading]{
    background:url(../images/heading-bg.png) no-repeat top center;
    width: 100%;
    height: 75px;
    font-size:35px;
    font-weight: 700;
    color:#141547;
    text-align: center;
    white-space: nowrap;
    padding-top:25px;
    margin-bottom: 30px;
}
/*banner style*/
body > section[data-module=banner]{
    background:#1B70FF url(../images/banner.png) no-repeat center;
    justify-content: center;
    margin-top:80px;
    padding:0;
    height:560px;
    overflow:hidden;
}
section[data-module=banner] > img{
    height: 100%;
    object-position: center;
}
/* module note style*/
section[data-module=note]{
    background: #F5F5F5;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding:30px calc(50% - 600px);
    font-size:24px;
}
section[data-module=note] > time::before{
    background: #1282FF;
    display: inline-block;
    content:"开课时间";
    width: 148px;
    height: 45px;
    line-height:45px;
    border-radius: 5px;
    padding-left:32px;
    margin-right:20px;
    color:#FFFFFF;
}
section[data-module=note] > button{
    background: linear-gradient(to right, #26CAFF, #8C64FE);
    width: 258px;
    height: 45px;
    line-height: 45px;
    border-radius: 25px;
    border:0;
    font-size:24px;
    color:#FFFFFF;
    outline:none;
    cursor: pointer;
}

/* module summary styles */
section[data-module=summary]{
    padding-bottom:0;
}
section[data-module=summary] > dl{
    position: relative;
    width: 900px;
    padding:25px 0 0 10px;
}
section[data-module=summary] > dl > dt{
    background:url(../images/summary-title.png) no-repeat;
    position: absolute;
    left:0;
    top:0;
    width: 120px;
    height: 60px;
    padding-top:10px;
    font-size:30px;
    color:#FFFFFF;
    text-align: center;
}
section[data-module=summary] > dl > dd{
    background: #FCFAF9;
    width: 1010px;
    padding:40px;
    font-size:18px;
    line-height: 30px;
    border-radius: 10px;
}

/* module company styles */
section[data-module=company] > div{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
}
section[data-module=company] > div > figure{
    text-align: center;
    font-size:24px;
}
section[data-module=company] > div > figure > img{
    box-shadow: 0 0 10px rgba(0,0,0,.15);
    border-radius: 20px;
}
section[data-module=company] > div > figure > figcaption{
    margin:20px auto;
}

/* module worth styles */
section[data-module=worth]{
    background:url(../images/worth-bg.png) no-repeat;
    padding-top:150px;
    margin-top:-60px;
}
section[data-module=worth] > img{
    margin:10px auto 60px auto;
}
section[data-module=worth] > figure{
    display: flex;
    width: 920px;
    margin-top:150px;
}
section[data-module=worth] > figure > figcaption{
    padding:35px 0 0 30px;
}
section[data-module=worth] > figure > figcaption > h3{
    background:linear-gradient(#1282FF,#1282FF) no-repeat top right/50px 6px;
    padding-top:30px;
    text-align: right;
    font-size:30px;
    line-height: 42px;
}
section[data-module=worth] > figure > figcaption > p{
    font-size:18px;
    line-height: 25px;
    padding-top:60px;
}

/* module superiority styles */
section[data-module=superiority]{
    background:#FCFCFC;
    padding-top:60px;
}
section[data-module=superiority] > ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: space-between;
    width: 1095px;
    height: 735px;
}
section[data-module=superiority] > ul > li{
    background: #FFFFFF;
    width: 345px;
    height: 350px;
    padding:40px 30px;
    margin-right: 30px;
    color:#37474F;
    box-shadow: 0 0 75px 0 rgba(0,0,0,0.1);
    border-radius: 15px;
}
section[data-module=superiority] > ul > li > h3{
    font-size:24px;
    margin:25px auto;
}
section[data-module=superiority] > ul > li > p{
    line-height: 25px;
}
section[data-module=superiority] > ul > li:nth-of-type(3){
    margin-right: 0;
}

/* module features styles */
section[data-module=features] > ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 1040px;
    margin-bottom:30px;
    counter-reset: number;
}
section[data-module=features] > ul > li::before{
    display: inline-block;
    position: absolute;
    counter-increment: number;
    content:"0"counter(number);
    color:#178EFF;
    font-weight: 700;
    font-size:21px;
}
section[data-module=features] > ul > li{
    background:url(../images/features-icon-bg.png) no-repeat left top 15px;
    position: relative;
    width: 320px;
    color:#627183;
    font-size:18px;
    line-height: 28px;
    margin:30px 0;
}
section[data-module=features] > ul > li > h3{
    font-size:24px;
    color:#333333;
    margin:0 0 15px 30px;
}

/* module choose styles */
section[data-module=choose]{
    background:#E9F8FF;
}
section[data-module=choose] > ul{
    display: flex;
    justify-content: space-between;
    width: 1180px;
}
section[data-module=choose] > ul > li{
    background: #FFFFFF;
    width: 220px;
    height: 250px;
    padding:30px 15px;
    text-align: center;
    border-radius: 15px;
    border: 1px solid #F0F0F0;
}
section[data-module=choose] > ul > li > h3{
    font-size:22px;
    margin:15px auto;
}
section[data-module=choose] > ul > li > p{
    font-size:15px;
    line-height: 28px;
}

/* module crowd styles */
section[data-module=crowd]{
    background:#FCFCFC;
}
section[data-module=crowd] > ul{
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
    width: 1040px;
}
section[data-module=crowd] > ul > li{
    background: #FFFFFF;
    width: 320px;
    height: 56px;
    line-height: 56px;
    text-align: center;
    margin:0 30px 30px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 28px;
    border: 1px solid #B7C9F3;
}
section[data-module=crowd] > ul > li:nth-of-type(3n){
    margin-right: 0;
}

/* module course styles */
section[data-module=course] > dl{
    background: #F9F9F9;
    position: relative;
    display: flex;
    width: 1160px;
    height: 575px;
    box-shadow: 0 0 15px rgba(0,0,0,0.25);
    border-radius: 30px;
    overflow: hidden;
}
section[data-module=course] > dl > dt{
    background:#FFFFFF;
    display: flex;
    flex-direction: column;
    flex-basis: 310px;
    min-width: 310px;
    padding:20px 20px 0 0;
}
section[data-module=course] > dl > dt > a{
    width: 100%;
    height: 60px;
    font-size:20px;
    line-height: 60px;
    padding-left:30px;
    cursor: pointer;
    border-radius: 0 30px 30px 0;
    transition: all .25s ease-out;
}
section[data-module=course] > dl > dt > a[data-active]{
    background:#1282FF;
    color:#FFFFFF!important;
}
section[data-module=course] > dl > dt > a:hover{
    color:#1282FF;
}
section[data-module=course] > dl > dd{
    flex:1;
    position: absolute;
    left:310px;
    padding:40px 60px;
    transform-origin:left;
    transform:scaleX(0);
    opacity: 0;
    z-index: -1;
    transition: all .25s ease-out;
}
section[data-module=course] > dl > dd[data-current]{
    position: relative;
    left:auto;
    transform:scaleX(1);
    opacity: 1;
    z-index: 1;
    column-count: 2;
    column-rule: 1px solid #E5E5E5;
    column-gap:130px;
    line-height: 30px;
    font-size:18px;
}

/*footer styles*/
body > footer{
    background: #323232;
    display: flex;
    justify-content: center;
    align-items: center;
    width:100%;
    color:#FFFFFF;
    font-size:14px;
    height:60px;
}
body > footer > a{
    color:#FFFFFF;
    margin:0 10px;
}

/*IE10~11 hack*/
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    section[data-module=banner] > img{
        display: none;
        opacity: 0;
    }
}