/*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(#FFE8F1,#FF4C7D);
    display: flex;
    justify-content: center;
    align-items: center;
    width:400px;
    height:84px;
    border-radius: 50px;
    font-size:30px;
    font-weight: 700;
    color:#FFFFFF;
    border:2px solid #F3D0DC;
    transition: all .25s ease-in;
}
a[role=button]:hover{
    box-shadow: 0 5px 10px rgba(243, 27, 142, 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;
}

/*banner style*/
body > [role=banner]{
    background:#D9EEFF url(../images/banner.png) no-repeat center;
    display: flex;
    justify-content: center;
    position: relative;
    margin-top:80px;
    padding:0;
    height:560px;
    overflow:hidden;
}
body > [role=banner] > img{
    height: 100%;
    object-position: center;
}
body > [role=banner] > time{
    display: flex;
    align-items: center;
    position: absolute;
    left:calc(50% - 600px);
    top:280px;
    height: 40px;
    font-size:32px;
    color:#FFFFFF;
}
/* data-module styles*/
section[data-module]{
    display: flex;
    width:100%;
    min-width: 1200px;
    padding:30px calc(50% - 600px);
    flex-direction: column;
    align-items: center;
    margin-top:50px;
    color:#747684;
    font-size:18px;
}
/* heading styles */
h2[role=heading]{
    background:url(../images/star.png) no-repeat top left,
    url(../images/star.png) no-repeat bottom right;
    height:50px;
    padding:0 60px;
    font-size:42px;
    font-weight: 700;
    line-height: 50px;
    color:#030728;
    white-space: nowrap;
    margin-bottom: 40px;
}
div[role=grid]{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    width:100%;
}

/* module summary styles */
section[data-module=summary]{
    background:url(../images/summary-bg.png) no-repeat left calc(50% + 350px) top 80px;
    min-height: 400px;
}
section[data-module=summary] > p{
    align-self: flex-start;
    width:746px;
    line-height: 30px;
    margin-top:30px;
}

/* module importance styles */
section[data-module=importance] > div[role=grid]{
    height: 585px;
}
section[data-module=importance] dl{
    background: linear-gradient(135deg, #E6F4FF 0%, #FFFFFF 100%);
    width: 588px;
    border-radius: 16px;
    border: 1px solid #568FF7;
    padding:20px;
}
section[data-module=importance] dl:nth-of-type(2){
    background: linear-gradient(134deg, #FFFDE6 0%, #FFFFFF 100%);
    border-color:#FAB251;
}
section[data-module=importance] dl:nth-of-type(3){
    background: linear-gradient(135deg, #FFDDC0 0%, #FFFFFF 100%);
    border-color:#FA7351;
}
section[data-module=importance] dl:nth-of-type(4){
    background: linear-gradient(314deg, #FFFFFF 0%, #CFFFEC 100%);
    border-color:#4DD5A3;
}
section[data-module=importance] dl:nth-of-type(5){
    background: linear-gradient(313deg, #FFFFFF 0%, #FFCACA 100%);
    border-color:#FA5151;
}
section[data-module=importance] dl:nth-of-type(6){
    background: linear-gradient(313deg, #FFFFFF 0%, #FFE3FF 100%);
    border-color:#E85CE3;
}
section[data-module=importance] dl > dt::before{
    background:linear-gradient(#51A0FA,#5B80F5);
    display: inline-flex;
    content:attr(data-number);
    align-items: center;
    justify-content: center;
    width:30px;
    height: 30px;
    margin-right: 10px;
    color:#FFFFFF;
    border:1px solid #FFFFFF;
    border-radius: 20px;
    box-shadow: 0 3px 6px 1px rgba(89, 134, 246, 0.36);
}
section[data-module=importance] dl:nth-of-type(2) > dt::before{
    background:#FAB251;
}
section[data-module=importance] dl:nth-of-type(3) > dt::before{
    background:#FA7351;
}
section[data-module=importance] dl:nth-of-type(4) > dt::before{
    background:#4AE2AA;
}
section[data-module=importance] dl:nth-of-type(5) > dt::before{
    background:#FA5151;
}
section[data-module=importance] dl:nth-of-type(6) > dt::before{
    background:#E85CE3;
}
section[data-module=importance] dl > dt{
    display: flex;
    align-items: center;
    height: 30px;
    line-height:30px;
    font-size:24px;
    font-weight: 700;
    color:#030728;
    margin-bottom:15px;
}
section[data-module=importance] dl > dd{
    background:url(../images/trangle-1.png) no-repeat left top;
    padding-left:40px;
    line-height: 27px;
    margin-bottom:15px;
}
section[data-module=importance] dl:nth-of-type(2) > dd{
    background-image:url(../images/trangle-2.png);
}
section[data-module=importance] dl:nth-of-type(3) > dd{
    background-image:url(../images/trangle-3.png);
}
section[data-module=importance] dl:nth-of-type(4) > dd{
    background-image:url(../images/trangle-4.png);
}
section[data-module=importance] dl:nth-of-type(5) > dd{
    background-image:url(../images/trangle-5.png);
}
section[data-module=importance] dl:nth-of-type(6) > dd{
    background-image:url(../images/trangle-6.png);
}

/* module worth styles */
section[data-module=worth]{
    background:#EEF1FB;
}
section[data-module=worth] > dl{
    display: flex;
    width:100%;
    height: 450px;
    margin-bottom: 50px;
}
section[data-module=worth] > dl > dt{
    min-width:515px;
    height: 100%;
}
section[data-module=worth] > dl > dd{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex:1;
    height: 100%;
}
section[data-module=worth] > dl > dd > p{
    background: rgba(255,255,255,0.71);
    border-radius: 19px;
    border: 1px solid #FFFFFF;
    padding:17px;
    line-height: 30px;
    text-align: justify;
}
section[data-module=worth] > dl > dd > p > b{
    color:#030728;
}

/* module step styles */
section[data-module=step]{
    background:url(../images/circle-bg.png) no-repeat right calc(50% - 1000px) bottom 140px;
}
section[data-module=step] > ul{
    background:url(../images/step-1.png) no-repeat center bottom;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width:100%;
    height: 403px;
}
section[data-module=step] > ul:last-child{
    background-image: url(../images/step-2.png);
    height: 388px;
}
section[data-module=step] > ul > li::before{
    display: block;
    content:attr(title);
    font-size:22px;
    font-weight: 700;
    margin-bottom: 6px;
}
section[data-module=step] > ul > li{
    background: linear-gradient(312deg, #04F0F5 0%, #19D6FD 100%);
    width: 310px;
    border-radius: 23px;
    padding:20px;
    color:#FFFFFF;
    line-height: 24px;
}
section[data-module=step] > ul > li:nth-of-type(2){
    background: linear-gradient(312deg, #6E79FE 0%, #5262F1 100%);
}
section[data-module=step] > ul:last-child > li{
    background: linear-gradient(312deg, #6E79FE 0%, #5262F1 100%);
    width:280px;
}
section[data-module=step] > ul:last-child > li:nth-child(even){
    background: linear-gradient(312deg, #04F0F5 0%, #19D6FD 100%);
}
section[data-module=step] > ul:nth-of-type(1) > li:nth-of-type(1){
    margin-top:65px;
}
section[data-module=step] > ul:nth-of-type(1) > li:nth-of-type(3){
    margin-top:10px;
}
section[data-module=step] > ul:nth-of-type(2) > li:nth-of-type(2),
section[data-module=step] > ul:nth-of-type(2) > li:nth-of-type(3){
    margin-top:40px;
}
section[data-module=step] > ul:nth-of-type(2) > li:nth-of-type(4){
    margin-top:120px;
}

/* module problem styles */
section[data-module=problem]{
    background:#EEF1FB;
}
section[data-module=problem] > div[role=grid]{
    height: 700px;
    margin-bottom: 40px;
}
section[data-module=problem] dl{
    background:#FFFFFF;
    display: flex;
    flex-direction: column;
    width:582px;
    height: 200px;
    box-shadow: 0 3px 6px 1px rgba(104,133,240,0.31);
    border-radius: 16px;
}
section[data-module=problem] dl > dt::before{
    display: block;
    background:url(../images/problem-bg.png) no-repeat left top;
    content:attr(data-number);
    color:#FFFFFF;
    font-size:32px;
    position: absolute;
    width:74px;
    height: 59px;
    left:0;
    top:-10px;
    padding:15px 0 0 10px;
}
section[data-module=problem] dl > dt{
    background:linear-gradient(to right,#D4E4FE,#D4E4FE 90%,transparent 100%) no-repeat top left/100% 50px;
    position: relative;
    min-height: 60px;
    color:#030728;
    font-size:24px;
    font-weight: 700;
    padding: 15px 0 0 80px;
}
section[data-module=problem] dl > dd{
    padding:10px 28px;
    line-height: 28px;
}

/* module superiority styles */
section[data-module=superiority] > div[role=grid]{
    background:url(../images/superiority.png) no-repeat center;
    height: 435px;
}
section[data-module=superiority] > div[role=grid] > p::before{
    display: block;
    content:attr(title);
    font-size:26px;
    font-weight: 700;
    color:#030728;
    margin-bottom: 20px;
}
section[data-module=superiority] > div[role=grid] > p{
    background: rgba(214, 236, 254, 0.57);
    width: 438px;
    height: 160px;
    border-radius: 30px;
    border: 1px solid #B2DBFF;
    padding:25px;
    line-height: 26px;
}

/* module crowd styles */
section[data-module=crowd]{
    background:#EEF1FB;
}
section[data-module=crowd] > div[role=grid]{
    background:url(../images/crowd-bg.png) no-repeat center;
    position: relative;
    height: 554px;
    margin-bottom: 65px;
}
section[data-module=crowd] > div[role=grid] > figure{
    background: #FFFFFF;
    display: flex;
    align-items: center;
    width: 480px;
    height: 158px;
    box-shadow: 0 3px 24px 1px rgba(104,133,240,0.31);
    border-radius: 16px;
    color:#030728;
    font-size:32px;
    padding-left:30px;
    line-height: 40px;
}
section[data-module=crowd] > div[role=grid] > figure > img{
    background:radial-gradient(circle at center,#6085FE 50% ,transparent 50%);
    width:102px;
    height: 102px;
    padding:35px;
    margin-right: 10px;
}
section[data-module=crowd] > div[role=grid] > figure:nth-of-type(3){
    position: absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
}

/* module course styles */
section[data-module=course] > table{
    width:100%;
    border-spacing: 0;
    border-radius: 33px;
    border:2px solid #CCDCEB;
    color:#2D425F;
}
section[data-module=course] > table caption{
    background:#AED7FF;
    height: 100px;
    border-radius: 33px 33px 0 0;
    font-size:24px;
    color:#2D425F;
    font-weight: 700;
    padding-top:23px;
    margin-bottom:-30px;
    border:2px solid #CCDCEB;
}
section[data-module=course] > table tr > th{
    background:#D7EEFF;
    height: 78px;
    font-size:24px;
}
section[data-module=course] > table tr > th:nth-of-type(1){
    border-top-left-radius: 33px;
    border:solid #CCDCEB;
    border-width: 0 2px 2px 0;
}
section[data-module=course] > table tr > th:nth-of-type(2){
    border-bottom:2px solid #CCDCEB;
    border-right:2px solid #CCDCEB;
}
section[data-module=course] > table tr > th:nth-of-type(3){
    border-top-right-radius: 33px;
    border-bottom:2px solid #CCDCEB;
}
section[data-module=course] > table tr > td{
    padding:25px;
    border-bottom:2px solid #CCDCEB;
    line-height: 30px;
}
section[data-module=course] > table tr:nth-of-type(7) > td{
    border-bottom-width: 0;
}
section[data-module=course] > table tr > td:nth-of-type(1),
section[data-module=course] > table tr > td:nth-of-type(2){
    border-right: 2px solid #CCDCEB;
    text-align: center;
}
section[data-module=course] > table tr > td:nth-of-type(3){
    padding-left:100px;
}

/*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;
}

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