/*root styles*/
:root{
    font-size:13.3333333333vw;
    scroll-behavior: smooth;
}
html,body{
    font-family: systemui,'微软雅黑','Microsoft YaHei Bold',sans-serif;
    width:100%;
    height:100%;
    overflow-x:hidden;
}
*,*::before,*::after{box-sizing: border-box;margin:0;padding:0;}
a{text-decoration: none;color:#323232}
a[role=button]{
    background: linear-gradient(to right,#FFA648,#FF836E);;
    display: flex;
    align-items: center;
    justify-content: center;
    width:5.6rem;
    height:0.65rem;
    border-radius: 0.35rem;
    font-size:0.28rem;
    line-height: 0.65rem;
    font-weight: 500;
    text-align: center;
    color:#FFFFFF;
    box-shadow: 0 0 0.08rem rgba(83,6,6,.14);
    transition: all .25s ease-in;
}
a[role=button]:hover{
    box-shadow: 0 0.05rem 0.1rem rgba(20, 97, 240, 0.35);
    transform:translateY(-0.05rem);
    cursor: pointer;
}
dl,ul,ol{list-style:none;margin:0;padding:0;}
body > section{
    display: flex;
    width:100%;
}
/*header style*/
body > header {
    display: flex;
    align-items: center;
    justify-content: space-around;
    background:#ffffff;
    width:100%;
    height: 1rem;
    z-index:999999;
    box-shadow: 0 0.1rem 0.2rem rgba(200,200,200,.35);
}
body > header > a{
    display: inline-block;
    height:0.4rem;
    line-height: 0;
}
body > header img{
    height:0.4rem;
}
body > header > nav{
    display: flex;
    justify-content: space-between;
    width: 4rem;
}
nav[role="navigation"] > a:hover{
    color:#0780FE;
}
nav[role="navigation"] > a{
    position:relative;
    font-size:0.24rem;
    letter-spacing: 0.02rem;
}
nav[role="navigation"] > a::after{
    content: "";
    background-color:#0780FE;
    position: absolute;
    left:50%;
    transform:translateX(-50%);
    bottom:-0.2rem;
    width:0;
    height:0.06rem;
    border-radius:0.04rem;
    transition: all .2s ease-in;
}
nav[role="navigation"] > a:where(:hover,:active)::after{
    width:100%;
}
/* heading styles */
h2[role=heading]{
    background: transparent;
    display:flex;
    align-items: center;
    width:fit-content;
    height: 0.45rem;
    padding:0 0.45rem;
    font-size:0.36rem;
    color:#181448;
    margin-bottom:0.4rem;
    text-align: center;
}
/*banner style*/
body > figure[role=banner]{
    width:100%;
}
body > figure[role=banner] > img{
    display:block;
    width:100%;
}
body > figure[role=banner] > figcaption{
    background: rgba(255,255,255,1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 0.8rem;
    padding:0 0.3rem;
    font-size: 0.26rem;
}
body > figure[role=banner] > figcaption> time::before{
    background: #1D52FA;
    display: inline-block;
    content:"开课时间";
    width: 1.34rem;
    height: 0.46rem;
    line-height:0.46rem;
    text-align: center;
    border-radius: 0.05rem;
    margin-right:0.2rem;
    color:#FFFFFF;
}
body > figure[role=banner] > figcaption> time::after{
    content:attr(datetime);
    margin-left:0.02rem;
}
body > figure[role=banner] > figcaption > button{
    background: linear-gradient(to right,#FFA648,#FF836E);
    width: 1.86rem;
    height: 0.46rem;
    line-height: 0.46rem;
    border-radius: 0.3rem;
    font-size:0.26rem;
    border:0;
    color:#FFFFFF;
    outline:none;
    cursor: pointer;
}

/* module styles */
section[data-module]{
    background:#F5F7FA;
    flex-direction: column;
    align-items: center;
    padding:0.4rem 0.3rem;
    font-size:0.2rem;
}

/* module summary styles */
section[data-module=summary] > dl{
    background:#FFFFFF;
    width:100%;
    padding:0.4rem;
    border-radius: 0.2rem;
}
section[data-module=summary] > dl > dt{
    background:url(../images/summary-title.png) no-repeat bottom left/2.92rem 0.19rem;
    padding-bottom:0.2rem;
    color:#0041FE;
    font-size:0.36rem;
}
section[data-module=summary] > dl > dd{
    font-size:0.24rem;
    padding-top:0.2rem;
    line-height: 0.5rem;
}

/* module question styles */

section[data-module=question] > ul{
    background:url(../images/question-bg.png) no-repeat center/6.9rem 12.96rem;
    width: 100%;
    padding:0.5rem 0.35rem;
    border-radius:0.2rem;
}
section[data-module=question] > ul > li::before{
    display: flex;
    background: url(../images/question-icon-1.png) no-repeat center/1.64rem 1.64rem;
    justify-content: center;
    align-items: center;
    position: absolute;
    top:0;
    left:0;
    content:attr(title);
    width: 1.64rem;
    height: 1.64rem;
    font-size:0.38rem;
    color:#485CFF;
}
section[data-module=question] > ul > li:nth-of-type(2)::before{
    background-image:url(../images/question-icon-2.png);
    color:#FF1D34;
}
section[data-module=question] > ul > li:nth-of-type(3)::before{
    background-image:url(../images/question-icon-3.png);
    color:#00985F;
}
section[data-module=question] > ul > li:nth-of-type(4)::before{
    background-image:url(../images/question-icon-4.png);
    color:#007EDD;
}
section[data-module=question] > ul > li{
    position: relative;
    width:100%;
    padding:0.6rem 0 0 1.8rem;
}
section[data-module=question] > ul > li > h3{
    font-size:0.26rem;
    padding-bottom:0.2rem;
    border-bottom:0.01rem solid #DEDEDE;
}
section[data-module=question] > ul > li > p{
    font-size:0.22rem;
    line-height: 0.45rem;
}

/* module model styles */
section[data-module=model] > article{
    background:#FFFFFF;
    padding:0.45rem 0.3rem;
    border-radius: 0.2rem;
}
section[data-module=model] figure > figcaption{
    font-size: 0.24rem;
    line-height: 0.5rem;
    margin-bottom:0.25rem;
}
section[data-module=model] figure > img{
    display: block;
    width: 100%;
    margin-bottom:0.25rem;
}

/* module worth styles */
section[data-module=worth] > ul{
    background:url(../images/worth-bg.png) repeat-x top center/6.9rem;
    display: flex;
    flex-direction: column;
    gap:0.3rem;
    width:100%;
    padding:0.6rem 0.4rem;
    border-radius: 0.2rem;
}
section[data-module=worth] > ul > li{
    background:#FFFFFF linear-gradient(230deg, rgba(225, 250, 230, 0.6) 10%,transparent 35%);
    width:100%;
    padding:0.4rem;
    border-radius:0.1rem;
}
section[data-module=worth] > ul > li > img{
    height:0.66rem;
}
section[data-module=worth] > ul > li >h3{
    font-size:0.28rem;
}
section[data-module=worth] > ul > li >p{
    font-size:0.24rem;
    padding-top:0.1rem;
    line-height: 0.5rem;
}

/* module training styles */
section[data-module=training] > article{
    background:#FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap:0.3rem;
    padding:0.6rem 0.3rem;
    border-radius: 0.2rem;
}
section[data-module=training] h3{
    background:url(../images/training-title-left.png) no-repeat center left/0.56rem 0.08rem,
    url(../images/training-title-right.png) no-repeat center right/0.56rem 0.08rem;
    padding:0 0.8rem;
    color:#1D52FA;
    font-size:0.3rem;
}
section[data-module=training] figure > img{
    display: block;
    width:2.5rem;
    margin:0 auto;
}
section[data-module=training]  figure > figcaption{
    background: #F4F5FC;
    border-radius: 0.2rem;
    padding:0.4rem 0.35rem;
    font-size:0.24rem;
    line-height: 0.5rem;
}
section[data-module=training]  figure > figcaption p{
    padding-bottom:0.15rem;
}

/* module advantage styles */
section[data-module=advantage]{
    background:#F6FAFD;
}
section[data-module=advantage] > ul{
    display: flex;
    flex-direction: column;
    gap:0.3rem;
    width:100%;
    margin-top:0.3rem;
}
section[data-module=advantage] > ul > li{
    background: linear-gradient( 310deg, #D2E5FF 0%, #E0F1FF 65%, #E9F7FF 100%);
    width: 100%;
    padding:0.5rem 0.4rem;
    border-radius: 0.15rem;
    color:#004EB6;
}
section[data-module=advantage] > ul > li:nth-of-type(2){
    background: linear-gradient( 135deg, #F3F4FD 0%, #EFD9FA 100%);
    color:#540AB3;
}
section[data-module=advantage] > ul > li:nth-of-type(3){
    background: linear-gradient( 132deg, #EFFDF6 0%, #E9FAF2 49%, #D2F5E8 100%);
    color:#00985F;
}
section[data-module=advantage] > ul > li:nth-of-type(4){
    background: linear-gradient( 132deg, #F0F4FF 0%, #E4E8FF 49%, #C7CCFF 100%);
    color:#4C48FF;
}
section[data-module=advantage] > ul > li:nth-of-type(5){
    background:linear-gradient( 309deg, #FFD8CF 0%, #FFF3F0 50%, #FFF8F6 100%);
    width: 100%;
    color:#EF370C;
}
section[data-module=advantage] > ul > li > h3{
    font-size:0.28rem;
    color: currentColor;
}
section[data-module=advantage] > ul > li > p{
    font-size:0.24rem;
    line-height: 0.5rem;
    color:#000000;
}
section[data-module=advantage] > ul > li > img{
    display: block;
    margin:0.1rem auto;
}
section[data-module=advantage] > ul > li > img ~ p{
    text-align: center;
}
section[data-module=advantage] > ul > li:nth-of-type(4) > p::before{
    background:#4C48FF;
    display: inline-block;
    position: absolute;
    top:0.37rem;
    left:0.2rem;
    content:"";
    width:0.06rem;
    height:0.06rem;
    border-radius:0.06rem;
}
section[data-module=advantage] > ul > li:nth-of-type(4) > p{
    background: linear-gradient( 90deg, #FFFFFF 0%, rgba(255,255,255,0.51) 100%);
    position: relative;
    padding: 0.2rem 0.2rem 0.2rem 0.4rem;
    border-radius: 0.15rem;
    width: 100%;
    margin-top:0.2rem;
}
section[data-module=advantage] > ul > li:nth-of-type(5) > p{
    padding:0.2rem 0;
}

/* module crowd styles */
section[data-module=crowd] > article{
    background:#0027AC;
    padding:0.6rem 0.25rem;
    border-radius: 0.2rem;
}
section[data-module=crowd]  ul{
    display: flex;
    flex-direction: column;
    gap:0.4rem;
    width:100%;
    padding:0 0.35rem;
    margin-bottom:0.4rem;
}
section[data-module=crowd]  ul > li{
    background: #FFFFFF;
    width:100%;
    border-radius: 0.15rem;
}
section[data-module=crowd]  ul > li > h3{
    background:url(../images/crowd-title.png) no-repeat center/5.7rem 1.2rem;
    width:100%;
    height: 1.2rem;
    line-height: 1.2rem;
    text-align: center;
    font-size:0.28rem;
    color:#FFFFFF;
}
section[data-module=crowd]  ul > li > p{
    padding:0.3rem;
    font-size:0.24rem;
    line-height:0.5rem;
}
section[data-module=crowd] > article > a{
    width: 100%;
}

/* module course styles */
section[data-module=course]{
    padding-bottom: 1rem;
}
section[data-module=course] > article{
    display: flex;
    justify-content: space-between;
    width:100%;
}
section[data-module=course] > article > menu{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width:2.05rem;
    height: 6rem;
}
section[data-module=course] > article > menu > li{
    background: #F6FAFD url(../images/arrow-icon.png) no-repeat right 0.2rem center/0.34rem 0.34rem;
    display: flex;
    align-items: center;
    padding:0.2rem;
    font-size:0.22rem;
    box-shadow: 0 0.05rem 0.1rem rgba(10,65,255,0.1);
    border-radius: 0.1rem;
    cursor: pointer;
    transition:all .25s ease-out;
}
section[data-module=course] > article > menu > li[aria-current]{
    background-color: #0A41FF;
    color:#FFFFFF;
    box-shadow: 0 0.05rem 0.1rem rgba(10,65,255,0.45);
}
section[data-module=course] > article > main{
    position: relative;
    width:4.85rem;
    padding:0.3rem 0 0 0.3rem;
}
section[data-module=course] > article > main > section{
    display: flex;
    flex-direction: column;
    position: absolute;
    width:100%;
    height:100%;
    opacity: 0;
    font-size:0.22rem;
    line-height:0.5rem;
    transform-origin: left top;
    transform:scaleX(0);
    overflow: auto;
    transition:all .25s ease-out;
}
section[data-module=course] > article > main h3{
    font-size:0.24rem;
    white-space: nowrap;
    color:#0026A9;
    width:fit-content;
}
section[data-module=course] > article > main h3::after{
    display: block;
    background: #0026A9;
    content:"";
    height: 0.06rem;
    border-radius: 0.03rem;
}
section[data-module=course] > article > main p{
    padding: 0.2rem 0;
}
section[data-module=course] > article > main > section[aria-current]{
    position: relative;
    opacity: 1;
    transform:scaleX(1);
}