/*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,#FFA900,#FFA700);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width:700px;
    height:60px;
    border-radius: 30px;
    font-size:30px;
    line-height: 60px;
    font-weight: 700;
    text-align: center;
    padding:0 140px;
    color:#FFFFFF;
    transition: all .25s ease-in;
}
a[role=button]:hover{
    box-shadow: 0 5px 10px rgba(215, 140, 10, 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:50px calc(50% - 600px);
    flex-direction: column;
    align-items: center;
}
h2[role=heading]{
    background:linear-gradient(#2BB1FF,#2BB1FF) no-repeat bottom center/140px 6px;
    display:inline-flex;
    align-items: center;
    font-size:42px;
    color:#383838;
    height: 85px;
    padding:0 100px;
    margin-bottom:40px;
    text-align: center;
}
/*banner style*/
body > section[data-module=banner]{
    background:url(../images/banner.png) no-repeat center,
    linear-gradient(45deg,#002ff8,#0834c5);
    justify-content: center;
    margin-top:80px;
    padding:0;
    height:520px;
    overflow:hidden;
}
section[data-module=banner] > img{
    height: 100%;
    object-position: center;
}
/* module note style*/
section[data-module=note]{
    background: rgba(255,255,255,.65);
    position: relative;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding:0 calc(50% - 510px);
    font-size:24px;
    margin-top:-80px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
section[data-module=note] > time::before{
    background: linear-gradient(to right,#2BE9FF,#47BDFF);
    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:#333333;
}
section[data-module=note] > button{
    background: #FF980B;
    width: 200px;
    height: 50px;
    line-height: 45px;
    border-radius: 5px;
    border:0;
    font-size:24px;
    color:#FFFFFF;
    outline:none;
    cursor: pointer;
}

/* module summary styles */
section[data-module=summary]{
    background:#F6FAFD;
}
section[data-module=summary] > figure{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1100px;
}
section[data-module=summary] > figure > figcaption{
    width: 730px;
    font-size:20px;
    line-height: 36px;
}
section[data-module=summary] > figure > figcaption > p:last-of-type{
    padding-top:20px;
}
section[data-module=summary] > figure > img{
    width: 310px;
}

/* module advantage styles */
section[data-module=advantage] > ul{
    display: flex;
    flex-wrap: wrap;
    width: 1170px;
    counter-reset: number;
    margin-top:20px;
}
section[data-module=advantage] > ul > li{
    background:#F6FAFD;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin:0 30px 50px 0;
    width: 370px;
    padding:0 30px 30px 0;
    border-radius: 0 30px 30px 0;
}
section[data-module=advantage] > ul > li:nth-of-type(3n){
    margin-right:0;
}
section[data-module=advantage] > ul > li > h4::before{
    background:linear-gradient(to right,#2180FF,#2CB4FF);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 45px;
    font-size:28px;
    color:#FFFFFF;
    content:"0"counter(number);
    counter-increment: number;
    margin-right:20px;
    border-radius: 0 30px 30px 0;
}
section[data-module=advantage] > ul > li > h4{
    background: #E9F7FF;
    display: flex;
    align-items: center;
    padding-right:20px;
    font-size:23px;
    border-radius: 0 30px 30px 0;
    border: 1px solid #2BB1FF;
    margin-top:-20px;
    white-space: nowrap;
}
section[data-module=advantage] > ul > li > p{
    padding:25px 0 0 30px;
    font-size:18px;
    line-height: 32px;
}
section[data-module=advantage] > ol::before{
    background:#FBFBFB;
    display: block;
    position: absolute;
    left:50px;
    top:-10px;
    width: 16px;
    height: 16px;
    content:"";
    transform:rotate(45deg);
    border:solid #EFEFEF;
    border-width:1px 0 0 1px;
}
section[data-module=advantage] > ol{
    background:#FBFBFB;
    position: relative;
    transform:translate(-50px,-30px);
    width: 1060px;
    padding:20px 25px;
    border-radius: 20px;
    border:1px solid #EFEFEF;
}
section[data-module=advantage] > ol > li::before{
    content:"·";
    color:#2BB1FF;
    margin-right:5px;
}
section[data-module=advantage] > ol > li{
    font-size:16px;
    line-height: 32px;
    white-space: nowrap;
}

/* module change styles */
section[data-module=change]{
    background:#F6FAFD;
}
section[data-module=change] > ul{
    width: 1100px;
    padding-bottom:50px;
}
section[data-module=change] > ul > li{
    display: flex;
    align-items: center;
    justify-content: space-between;
    position:relative;
    width: 100%;
}
section[data-module=change] > ul > li > h4{
    background:linear-gradient(to right,#2180FF,#2CB4FF);
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left:0;
    top:40px;
    padding: 0 30px;
    height: 50px;
    font-size:24px;
    color:#FFFFFF;
    border-radius:50px;
}
section[data-module=change] > ul > li:last-of-type > h4{
    left:550px;
    top:100px;
}
section[data-module=change] > ul > li > p{
    width: 550px;
    font-size:20px;
    line-height: 36px;
    white-space: nowrap;
}
section[data-module=change] > ul > li > img{
    width: 460px;
}
section[data-module=change] > ul > li > figure{
    background:url(../images/swiper-bg.png) no-repeat center/520px 330px;
    position: relative;
    width: 520px;
    min-height: 400px;
}
section[data-module=change] > ul > li > figure::after{
    content:attr(data-source);
    position: absolute;
    bottom:-50px;
    left:180px;
    font-size:16px;
}
section[data-module=change] > ul > li > figure > img{
    position: absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%) scaleX(0);
    width: 460px;
    opacity: 0;
    transition: all .25s ease-out;
}
section[data-module=change] > ul > li > figure > img[aria-current]{
    opacity: 1;
    transform:translate(-50%,-50%) scaleX(1);
}
section[data-module=change] > ul > li > figure > figcaption{
    display: flex;
    justify-content: space-between;
    position: absolute;
    width: 500px;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
}
section[data-module=change] > ul > li > figure > figcaption > button{
    background:url(../images/button-left.png) no-repeat center/40px 40px;
    width: 40px;
    height: 40px;
    border:0;
    cursor: pointer;
}
section[data-module=change] > ul > li > figure > figcaption > button:last-of-type{
    background-image:url(../images/button-right.png);
}

/* module step styles */
section[data-module=step] > img{
    width: 1140px;
}

/* module crowd styles */
section[data-module=crowd]{
    background:#F6FAFD;
}
section[data-module=crowd] > ul{
    background:url(../images/crowd-bg.png) no-repeat center/380px 380px;
    position: relative;
    width: 1120px;
    height: 380px;
}
section[data-module=crowd] > ul > li{
    background: #FFFFFF linear-gradient(#00E1EF,#00E1EF) no-repeat right center/6px 50%;
    position:absolute;
    left:60px;
    top:20px;
    display: flex;
    align-items: center;
    justify-content: right;
    padding: 10px 20px 10px 0;
    width: 435px;
    font-size:18px;
    min-height: 55px;
    line-height: 25px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    border-radius: 5px;
}
section[data-module=crowd] > ul > li:nth-of-type(n + 5){
    background-position-x: left;
    justify-content: left;
    padding: 10px 0 10px 20px;
}
section[data-module=crowd] > ul > li:nth-of-type(2){
    left:0;
    top:115px;
}
section[data-module=crowd] > ul > li:nth-of-type(3){
    left:0;
    top:210px;
}
section[data-module=crowd] > ul > li:nth-of-type(4){
    top:305px;
}
section[data-module=crowd] > ul > li:nth-of-type(5){
    left:625px;
    top:25px;
}
section[data-module=crowd] > ul > li:nth-of-type(6){
    left:685px;
    top:165px;
}
section[data-module=crowd] > ul > li:nth-of-type(7){
    left:625px;
    top:300px;
}

/* module exam styles */
section[data-module=exam] > table{
    background:url(../images/exam-bg.png) no-repeat center/1180px 585px;
    border-spacing:10px;
    width: 1180px;
    height: 585px;
    padding:0 20px;
    margin-bottom:60px;
}
section[data-module=exam] > table th{
    background:linear-gradient(to right,#2180FF,#2CB4FF);
    border-radius: 5px;
    height: 60px;
    font-size:18px;
    color:#FFFFFF;
}
section[data-module=exam] > table th[colspan]{
    background:transparent;
    color:#333;
    font-size:24px;
}
section[data-module=exam] > table td[colspan]{
    background:transparent;
}
section[data-module=exam] > table td{
    background:#FFFFFF;
    padding:0 20px;
    border-radius: 5px;
    height: 60px;
    font-size:16px;
    text-align: center;
    line-height: 25px;
}

/* module choose styles */
section[data-module=choose]{
    background:#F6F6F6;
}
section[data-module=choose] > ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    width: 1100px;
    height: 430px;
}
section[data-module=choose] > ul > li::before{
    background:rgba(255,255,255,.25);
    display: block;
    content:attr(title);
    width: 140px;
    height: 40px;
    line-height: 40px;
    border-radius:20px;
    font-size:28px;
    text-align: center;
    margin-bottom:20px;
}
section[data-module=choose] > ul > li{
    background:url(../images/choose-1.png) no-repeat center/340px 193px;
    width:340px;
    height: 193px;
    padding:40px 15px;
    font-size:18px;
    color:#FFFFFF;
    line-height: 28px;
}
section[data-module=choose] > ul > li:nth-of-type(2){
    background-image:url(../images/choose-2.png);
}
section[data-module=choose] > ul > li:nth-of-type(3){
    background-image:url(../images/choose-3.png);
}
section[data-module=choose] > ul > li:nth-of-type(4){
    background-image:url(../images/choose-4.png);
}
section[data-module=choose] > ul > li:nth-of-type(5){
    background-image:url(../images/choose-5.png);
}
section[data-module=choose] > ul > li:nth-of-type(6){
    background-image:url(../images/choose-6.png);
}


/* module qualifications styles */
section[data-module=qualifications]{
    background:#F6FAFD;
}
section[data-module=qualifications] > ul{
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    width: 1100px;
    margin-bottom:30px;
}
section[data-module=qualifications] > ul > li::before{
    background:linear-gradient(to right,#2180FF,#2CB4FF);
    display: flex;
    justify-content: center;
    align-items: center;
    content:attr(title);
    position: absolute;
    left:-185px;
    top:10px;
    width: 150px;
    height: 40px;
    font-size:22px;
    color:#FFFFFF;
    border-radius: 40px;
}
section[data-module=qualifications] > ul > li{
    background: #FFFFFF;
    position: relative;
    width: 920px;
    padding:20px 30px;
    margin-bottom:15px;
    font-size:18px;
    line-height: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 10px;
}

/* module course styles */
section[data-module=course] > dl{
    background: linear-gradient( 180deg, #F3F3F3 0%, #EDEDED 100%);
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 940px;
    padding:80px 20px 20px 20px;
    border-radius: 20px;
    margin-top:20px;
}
section[data-module=course] > dl > dt::before{
    background:linear-gradient( -135deg,#9C610C 50%,transparent 50%);
    display: block;
    position: absolute;
    left:0;
    bottom:-15px;
    content:"";
    width: 15px;
    height: 15px;
}
section[data-module=course] > dl > dt{
    background:#C29554;
    position: absolute;
    top:0;
    left:-15px;
    width: fit-content;
    padding:15px 25px;
    font-size:22px;
    border-radius: 20px 0;
    color:#FFFFFF;
}
section[data-module=course] > dl > dd{
    background:#FFFFFF;
    width: 440px;
    padding:20px 30px;
    border-radius: 20px;
}
section[data-module=course] > dl > dd > h3{
    background:linear-gradient(to right,#F7E5C3,#F3CB92);
    width: fit-content;
    padding:5px 10px;
    font-size:18px;
    border-radius: 30px;
}
section[data-module=course] > dl > dd > p{
    font-size:16px;
    line-height: 32px;
    padding-top:10px;
}


/*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;
    }
}