.header-container {
    position: relative;
    width: 100%;
    height: 600px;
    text-align: center;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/banner.png");
    background-size: 1920px auto;
    background-repeat: no-repeat;
    background-position-x: center;
}

.page-nav {
    position: fixed;
    width: 100%;
    height: 58px;
    text-align: center;
    z-index: 2;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/nav-bg.png");
    background-size: 100% 100%;
}
.nav-wrap {
    text-align: center;
    line-height: 58px;
}
.nav-wrap li {
    display: inline-block;
    position: relative;
    width: 100px;
    height: 29px;
    margin-left: 25px;
    line-height: 29px;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/nav-btn.png");
    background-size: 100% 100%;
}
.nav-wrap li:first-of-type {
    margin: 0;
}
.nav-wrap li a{
    font-size: 15px;
    line-height: 29px;
    color: #7DE5FF;
}
.nav-wrap li.active a{
    color: #ffffff;
}

@media (min-width: 992px) {
    .page-nav {
        height: 76px;
    }
    .nav-wrap {
        line-height: 76px;
    }
    .nav-wrap li{
        width: 130px;
        height: 38px;
        margin-left: 40px;
        line-height: 38px;
    }
    .nav-wrap li a{
        font-size: 20px;
        line-height: 38px;
    }
}

@media (min-width: 1200px) {
    .page-nav {
        height: 91px;
    }
    .nav-wrap {
        line-height: 91px;
    }
    .nav-wrap li{
        width: 157px;
        height: 46px;
        margin-left: 64px;
        line-height: 46px;
    }
    .nav-wrap li a{
        font-size: 24px;
        line-height: 46px;
    }
}
.section-container-wrap em {
    position: relative;
    top: -200px;
}

.section-title {
    width: 400px;
    height: 46px;
}
.section-sub-title {
    margin-top: 7px;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 20px;
}

@media (min-width: 992px) {
    .section-title {
        width: 524px;
        height: 61px;
    }
    .section-sub-title {
        margin-top: 9px;
        font-size: 22px;
        line-height: 25px;
    }
}

@media (min-width: 1200px) {
    .section-title {
        width: 631px;
        height: 73px;
    }
    .section-sub-title {
        margin-top: 10px;
        font-size: 26px;
        line-height: 30px;
    }
}

.content-course-wrap {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 42px;
}

.content-course-wrap .course-item {
    width: 24%;
    margin-top: 30px;
}
.content-course-wrap .course-item:nth-of-type(-n + 4) {
    margin: 0;
}
.content-course-wrap .course-item .course-poster {
    width: 100%;
    height: auto;
}
.content-course-wrap .course-item .course-title {
    height: 47px;
    line-height: 47px;
    font-size: 12px;
    font-weight: 500;
    color: #333333;
    background: #F9F9F9;
}
.content-course-wrap .course-item:hover .course-title {
    background: #6FE0FC;
}

@media (min-width: 992px) {
    .content-course-wrap {
        margin-top: 55px;
    }
    
    .content-course-wrap .course-item {
        margin-top: 40px;
    }
    .content-course-wrap .course-item .course-title {
        height: 61px;
        line-height: 61px;
        font-size: 15px;
    }
}

@media (min-width: 1200px) {
    .content-course-wrap {
        margin-top: 60px;
    }
    
    .content-course-wrap .course-item {
        margin-top: 48px;
    }
    .content-course-wrap .course-item .course-title {
        height: 74px;
        line-height: 74px;
        font-size: 18px;
    }
}

a.login {
    display: inline-block;
    cursor: pointer;
}

.section1-container {
    margin-top: 40px;
    padding-top: 70px;
    padding-bottom: 70px;
    width: 100%;
    text-align: center;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s1-bg.png");
    background-size: 1217px auto;
    background-repeat: no-repeat;
    background-position-x: center;
}

.content-box {
    display: flex;
    align-items: center;
    width: 100%;
    height: 125px;
    margin-top: 37px;
    padding: 0 29px;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s1-box.png");
    background-size: 100%;
}
.content-box img {
    width: 87px;
    height: 87px;
    margin-right: 17px;
}
.content-box span {
    flex: 1;
    font-size: 20px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 20px;
    text-align: left;
}
.content-box a {
    width: 141px;
    height: 37px;
    font-size: 20px;
    line-height: 37px;
    font-weight: bold;
    color: #111111;
    background: #64DDFF;
    border-radius: 6px;
}
.content-wrap {
    display: flex;
    justify-content: space-between;
    margin-top: 28px;
}
.content-item {
    position: relative;
    display: inline-block;
    width: 368px;
    height: 191px;
    
}
.content-item a{
    width: 100%;
    height: 100%;
    padding-top: 160px;
}
.content-item:nth-of-type(1) {
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s1-img2.png");
    background-size: 100%;
}
.content-item:nth-of-type(1):hover {
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s1-img2-active(1).png");
    background-size: 100%;
}
.content-item:nth-of-type(2) {
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/change4.png");
    background-size: 100%;
}
.content-item:nth-of-type(2):hover {
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/change5.png");
    background-size: 100%;
}
.content-item p {
    font-size: 12px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 15px;
}

.content-item .dot {
    position: absolute;
    top: 69px;
    left: 0;
    right: 0;
    width: 8px;
    height: 8px;
    margin: auto;
    border-radius: 8px;
    background: #64DDFF;
}
.content-item .dot::before {
    content: '';
    position: absolute;
    left: -21px;
    width: 8px;
    height: 8px;
    border-radius: 8px;
    background: #64DDFF;
}
.content-item .dot::after {
    content: '';
    position: absolute;
    right: -21px;
    width: 8px;
    height: 8px;
    border-radius: 8px;
    background: #64DDFF;
}

.more-btn {
    display: inline-block;
    width: 141px;
    height: 37px;
    margin-top: 52px;
    font-size: 20px;
    font-weight: bold;
    color: #111111;
    line-height: 37px;
    background: #64DDFF;
    border-radius: 37px;
}

@media (min-width: 992px) {
    .section1-container {
        margin-top: 60px;
        padding-top: 90px;
        padding-bottom: 90px;
        background-size: 1600px auto;
    }
    .content-box {
        height: 163px;
        margin-top: 49px;
        padding: 0 38px;
    }
    .content-box img {
        width: 115px;
        height: 115px;
        margin-right: 22px;
    }
    .content-box span {
        font-size: 27px;
        line-height: 28px;
    }
    .content-box a {
        width: 184px;
        height: 49px;
        font-size: 27px;
        line-height: 49px;
        border-radius: 8px;
    }
    .content-wrap {
        margin-top: 37px;
    }
    .content-item {
        width: 483px;
        height: 250px;
        
    }
    .content-item a{
        padding-top: 210px;
    }
    .content-item p {
        font-size: 15px;
        line-height: 20px;
    }
    
    .content-item .dot {
        top: 91px;
        width: 10px;
        height: 10px;
        border-radius: 10px;
    }
    .content-item .dot::before {
        left: -27px;
        width: 10px;
        height: 10px;
        border-radius: 10px;
    }
    .content-item .dot::after {
        right: -27px;
        width: 10px;
        height: 10px;
        border-radius: 10px;
    }
    
    .more-btn {
        width: 184px;
        height: 49px;
        margin-top: 68px;
        font-size: 27px;
        line-height: 49px;
        border-radius: 49px;
    }
}

@media (min-width: 1200px) {
    .section1-container {
        margin-top: 74px;
        padding-top: 110px;
        padding-bottom: 100px;
        background-size: 1920px auto;
    }
    .content-box {
        height: 197px;
        margin-top: 59px;
        padding: 0 46px;
    }
    .content-box img {
        width: 138px;
        height: 138px;
        margin-right: 27px;
    }
    .content-box span {
        margin-left: 27px;
        font-size: 32px;
        line-height: 31px;
    }
    .content-box a {
        width: 222px;
        height: 59px;
        font-size: 32px;
        line-height: 59px;
        border-radius: 10px;
    }
    .content-wrap {
        margin-top: 44px;
    }
    .content-item {
        width: 581px;
        height: 301px;
        
    }
    .content-item a{
        padding-top: 250px;
    }
    .content-item p {
        font-size: 18px;
        line-height: 24px;
    }
    
    .content-item .dot {
        top: 109px;
        width: 12px;
        height: 12px;
        border-radius: 12px;
    }
    .content-item .dot::before {
        left: -32px;
        width: 12px;
        height: 12px;
        border-radius: 12px;
    }
    .content-item .dot::after {
        right: -32px;
        width: 12px;
        height: 12px;
        border-radius: 12px;
    }
    
    .more-btn {
        width: 222px;
        height: 59px;
        margin-top: 82px;
        font-size: 32px;
        line-height: 59px;
        border-radius: 59px;
    }
}

.section2-container {
    padding-top: 60px;
    padding-bottom: 30px;
    width: 100%;
    text-align: center;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-bg.png");
    background-size: 1217px auto;
    background-repeat: no-repeat;
    background-position-x: center;
}

.section2-container .content-course-wrap {
    margin-top: 30px;
}
.section2-container .content-course-wrap .course-item{
    height: 182px;
}
.section2-container .course-item:nth-of-type(1){
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-img2.png");
    background-size: 100%;
}
.section2-container .course-item:nth-of-type(1):hover{
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-img2-active.png");
    background-size: 100%;
}
.section2-container .course-item:nth-of-type(2){
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-img3.png");
    background-size: 100%;
}
.section2-container .course-item:nth-of-type(2):hover{
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-img3-active.png");
    background-size: 100%;
}
.section2-container .course-item:nth-of-type(3){
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-img4.png");
    background-size: 100%;
}
.section2-container .course-item:nth-of-type(3):hover{
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-img4-active.png");
    background-size: 100%;
}
.section2-container .course-item:nth-of-type(4){
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-img5.png");
    background-size: 100%;
}
.section2-container .course-item:nth-of-type(4):hover{
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s2-img5-active.png");
    background-size: 100%;
}
.section2-container .course-item a{
    width: 100%;
    height: 100%;
    padding-top: 151px;
}
.section2-container .course-item p {
    font-size: 12px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 15px;
}

@media (min-width: 992px) {
    .section2-container {
        padding-top: 80px;
        padding-bottom: 40px;
        background-size: 1600px auto;
    }
    
    .section2-container .content-course-wrap {
        margin-top: 40px;
    }
    .section2-container .content-course-wrap .course-item{
        height: 238px;
    }
    .section2-container .course-item a{
        padding-top: 198px;
    }
    .section2-container .course-item p {
        font-size: 15px;
        line-height: 20px;
    }
}

@media (min-width: 1200px) {
    .section2-container {
        padding-top: 90px;
        padding-bottom: 55px;
        background-size: 1920px auto;
    }
    
    .section2-container .content-course-wrap {
        margin-top: 48px;
    }
    .section2-container .content-course-wrap .course-item{
        height: 287px;
    }
    .section2-container .course-item a{
        padding-top: 235px;
    }
    .section2-container .course-item p {
        font-size: 18px;
        line-height: 24px;
    }
}
.section3-container {
    padding-top: 70px;
    padding-bottom: 30px;
    width: 100%;
    text-align: center;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s3-bg.png");
    background-size: 1217px auto;
    background-repeat: no-repeat;
    background-position-x: center;
}


.section4-container {
    padding-top: 60px;
    padding-bottom: 37px;
    width: 100%;
    text-align: center;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s4-bg.png");
    background-size: 1217px auto;
    background-repeat: no-repeat;
    background-position-x: center;
}


.section5-container {
    padding-top: 60px;
    padding-bottom: 30px;
    width: 100%;
    text-align: center;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s5-bg.png");
    background-size: 1217px auto;
    background-repeat: no-repeat;
    background-position-x: center;
}


.section6-container {
    padding-top: 50px;
    padding-bottom: 80px;
    width: 100%;
    text-align: center;
    background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s6-bg.png?v=2");
    background-size: 1217px auto;
    background-repeat: no-repeat;
    background-position-x: center;
}

@media (min-width: 992px) {
    .section3-container {
        padding-top: 90px;
        padding-bottom: 50px;
        background-size: 1600px auto;
    }
    
    
    .section4-container {
        padding-top: 80px;
        padding-bottom: 40px;
        background-size: 1600px auto;
    }
    
    
    .section5-container {
        padding-top: 80px;
        padding-bottom: 40px;
        background-size: 1600px auto;
    }
    
    
    .section6-container {
        padding-top: 60px;
        padding-bottom: 110px;
        background-size: 1600px auto;
    }    
}

@media (min-width: 1200px) {
    .section3-container {
        padding-top: 113px;
        padding-bottom: 60px;
        background-size: 1920px auto;
    }
    
    
    .section4-container {
        padding-top: 100px;
        padding-bottom: 58px;
        background-size: 1920px auto;
    }
    
    
    .section5-container {
        padding-top: 105px;
        padding-bottom: 59px;
        background-size: 1920px auto;
    }
    
    
    .section6-container {
        padding-top: 82px;
        padding-bottom: 127px;
        background-size: 1920px auto;
    }    
}

.s-container {
    position: relative;
    margin: 40px auto 0;
}

.swiper-button-prev, .swiper-button-next {
    position: absolute;
    background-image: none;
    font-size: 28px;
    color: #9FA8A7;
}

.swiper-button-prev {
    left: -63px;
}

.swiper-button-next {
    right: -63px;
}

.swiper-slide {
    position: relative;
    text-align: left;
}

.swiper-slide img {
    width: 100%;
}

.swiper-slide p {
    opacity: .9;
    position: absolute;
    bottom: 0;
    width: 100%;
    line-height: 29px;
    padding: 0 10px;
    background-color: rgba(111, 224, 252, 0.9);
    font-size: 12px;
    color: #333333;
}

.swiper-slide p span {
    float: right;
    font-size: 15px;
}


@media (min-width: 992px) {
    .s-container {
        margin: 52px auto 0;
    }
    .swiper-button-prev, .swiper-button-next {
        font-size: 374px;
    }
    
    .swiper-button-prev {
        left: -84px;
    }
    
    .swiper-button-next {
        right: -84px;
    }
    
    .swiper-slide p {
        line-height: 38px;
        padding: 0 12px;
        font-size: 15px;
    }
    
    .swiper-slide p span {
        font-size: 20px;
    }
}

@media (min-width: 1200px) {
    .s-container {
        margin: 60px auto 0;
    }
    .swiper-button-prev, .swiper-button-next {
        font-size: 44px;
    }
    
    .swiper-button-prev {
        left: -100px;
    }
    
    .swiper-button-next {
        right: -100px;
    }
    
    .swiper-slide p {
        line-height: 46px;
        border-radius:0px 0px 5px 5px;
        padding: 0 15px;
        font-size: 18px;
    }
    
    .swiper-slide p span {
        font-size: 23px;
    }
    
}
/* student works */
body{padding-bottom: 120px;}
.topics-outcomes{padding-top:87px;padding-bottom:82px;background: url("https://assets-cdn.lanqb.com/imgv3/topics/procreate/s7-bg.png") no-repeat center top;background-size: 100% 101%;}
.topics-outcomes .out-works{margin-top:56px;}
.topics-outcomes .out-works-item{background-color:#061b30;border-color: #50555a;border-bottom: none;}
.topics-outcomes .out-works-des{border-bottom: 2px solid #64ddff;}
.topics-outcomes .auther span{color: #fff;}
.topics-outcomes .prof-name{color:#0a121d;background-color:#64ddff;}