.container-game {
    background: url(https://assets-cdn.lanqb.com/topic/yxyh/bigbg.png?v=2) no-repeat center;
    background-size: 100% 100%;
}

.head {
    width: 100%;
    padding-top: 340px;
    text-align: center;
}

.head img {
    width: 963px;
}

.page-nav {
    z-index: 2;
    position: fixed;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1180px;
    height: 89px;
    margin: 0 auto;
    background: url(https://assets-cdn.lanqb.com/topic/yxyh/navbg.png) no-repeat center;
    background-size: 100% 100%;
    text-align: center;
    font-size: 30px;
}

.page-nav ul li:first-child {
    margin-left: 0;
}

.page-nav ul li {
    display: inline-block;
    height: 48px;
    line-height: 48px;
}

.page-nav ul li a {
    color: #fff;
}

@media (min-width: 992px) {
    .page-nav {
        width: 970px;
    }
    .page-nav ul li {
        width: 144px;
        margin-left: 6px;
    }
}

@media (min-width: 1200px) {
    .page-nav {
        width: 1180px;
    }
    .page-nav ul li {
        margin-left: 41px;
    }
}

.page-nav ul .active {
    border-radius: 5px;
    background: #fff;
}

.page-nav ul .active a {
    color: #333;
}

.section1 {
    text-align: center;
}

.section1 p {
    z-index: 1;
    position: relative;
    width: 700px;
    height: 79px;
    line-height: 30px;
    margin: 0 auto 407px;
    white-space: nowrap;
    font-size: 18px;
    color: #fff;
}

.section1 p::before {
    z-index: -1;
    opacity: .7;
    position: absolute;
    top: -20px;
    left: -18px;
    content: '';
    width: 735px;
    height: 118px;
    background-color: #2A2928;
}

.section1 p::after {
    z-index: -2;
    opacity: .3;
    position: absolute;
    bottom: -21px;
    right: -20px;
    content: '';
    width: 735px;
    height: 116px;
    background-color: #F8B00C;
}

.title {
    width: 416px;
}

.black, .white {
    margin-top: 14px;
    font-size: 24px;
    color: #fff;
}

.black span, .white span {
    font-size: 18px;
}

.step-list {
    margin: 66px auto 0;
}

.step-list .step {
    position: relative;
    width: 920px;
    margin: 0 auto 22px;
}

.step-list .step .step-item {
    position: absolute;
    top: -24px;
    white-space: nowrap;
    color: #FFAB0A;
    font-size: 24px;
    font-weight: 500;
}

.step-list .step .step-item:nth-child(1) {
    left: -10px;
}

.step-list .step .step-item:nth-child(2) {
    left: 290px;
}

.step-list .step .step-item:nth-child(3) {
    left: 591px;
}

.step-list .step .step-item:nth-child(4) {
    left: 891px;
}

.step-list .step img {
    position: absolute;

}

.step-list .step img:nth-of-type(1) {
    left: 134px;
}

.step-list .step img:nth-of-type(2) {
    left: 442px;
}

.step-list .step img:nth-of-type(3) {
    left: 749px;
}

.step-list .step img:last-child {
    position: static;
    width: 100%;
}

.step-flex {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

@media (min-width: 992px) {
    .step-list {
        width: 940px;
    }
    .step-con {
        width: 220px;
        height: 268px;
    }
    .step-con::after {
        width: 220px;
        height: 165px;
    }
    .step-list > img {
        width: 838px;
    }
    .step-text {
        padding: 0 10px;
        font-size: 18px;
    }
    .step-text span {
        font-size: 14px;
    }
}

@media (min-width: 1200px) {
    .step-list {
        width: 1180px;
    }
    .step-con {
        width: 280px;
        height: 313px;
    }
    .step-con::after {
        width: 280px;
        height: 210px;
    }
    .step-list > img {
        width: 938px;
    }
    .step-text {
        padding: 0 15px;
        font-size: 20px;
    }
    .step-text span {
        font-size: 16px;
    }
}

.step-con {
    position: relative;
}

.step-con:hover::before {
    z-index: 1;
    content: '点击查看自学宝典';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 184px;
    line-height: 49px;
    margin: -62px 0 0 -92px;
    border-radius: 25px;
    background-color: #FDB01F;
    font-size: 20px;
    color: #000;
}

.step-con:hover::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .6);
}

.step-con > img {
    width: 100%;
}

.step-des {
    width: 100%;
    height: 103px;
    padding-top: 24px;
    background: #FAFAFA;
}

.whole {
    width: 186px;
    height: 14px;
    margin: 22px auto 0;
    border-radius: 7px;
    background: #DCDCDC;
}

.pink {
    position: relative;
    height: 100%;
    border-radius: 7px;
    background: #FFD982;
}

.pink img {
    position: absolute;
    top: -3px;
    right: -11px;
    width: 20px;
    height: 20px;
}

.step-text {
    line-height: 20px;
    text-align: left;
    color: #333;
}

.step-text span {
    float: right;
    color: #666;
}

.section2 {
    padding-top: 190px;
    text-align: center;
}

.section3 {
    padding-top: 190px;
    text-align: center;
}

.section4 {
    padding-top: 197px;
    text-align: center;
}

.section5 {
    padding-top: 197px;
    text-align: center;
}

.section6 {
    padding-top: 192px;
    text-align: center;
}

.section6 img {
    display: block;
    margin: 0 auto;
}

.section6 > img:nth-child(1) {
    width: 462px;
}

.section6 > img:nth-child(2) {
    width: 1198px;
    margin-top: 49px;
}

.section6 a {
    display: block;
    width: 271px;
    height: 84px;
    margin: 72px auto 0;
    background: url(https://assets-cdn.lanqb.com/topic/yxyh/s6button.png) no-repeat center;
    background-size: 100% 100%;
}

.section7 {
    padding: 140px 0 98px;
    text-align: center;
}

.section7 > img {
    width: 458px;
}

.s-container {
    position: relative;
    margin: 60px auto 0;
}

@media (min-width: 992px) {
    .s-container {
        width: 920px;
    }
}

@media (min-width: 1200px) {
    .s-container {
        width: 1180px;
    }
}

.swiper-button-prev, .swiper-button-next {
    position: absolute;
    background-image: none;
    font-size: 44px;
    color: #fff;
}

.swiper-button-prev {
    left: -96px;
}

.swiper-button-next {
    right: -96px;
}

.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: 46px;
    border-radius:0px 0px 5px 5px;
    padding: 0 15px;
    background-color: #FFC33A;
    font-size: 18px;
    color: #333;
}

.swiper-slide p span {
    float: right;
}

.swiper-slide:last-child a {
    position: relative;
    display: block;
    width: 100%;
    padding-top: 75%;
    border-radius: 5px;
    background: #E2E2E2;
}

.swiper-slide:last-child a p {
    position: absolute;
    top: initial;
    bottom: 0;
}

.swiper-slide:last-child .dot {
    position: absolute;
    top: 45%;
    display: inline-block;
    width: 11px;
    height: 11px;
    margin-left: -5px;
    background: #A0A0A0;
}

.swiper-slide:last-child .dot:nth-of-type(1) {
    left: 36%;
}

.swiper-slide:last-child .dot:nth-of-type(3) {
    left: 64%;
}

.swiper-slide:last-child .dot:nth-of-type(2) {
    left: 50%;
}

.container-wrap em {
    position: relative;
    top: -200px;
}

.login {
    cursor: pointer;
}

.the-footer {
    z-index: 3;
    position: fixed;
    bottom: 0;
    width: 100%;
    line-height: 80px;
    background: #E9E9E9;
    text-align: center;
}

.the-footer > span:nth-child(1) {
    margin-left: 0;
}

.the-footer > span {
    position: relative;
    font-size: 14px;
    color: #333;
}

.the-footer span img {
    width: 28px;
    margin-right: 10px;
}

.the-footer span span {
    color: #F8B00C;
}

.the-footer div {
    display: inline-block;
    width: 120px;
    line-height: 40px;
    margin-left: 145px;
    border-radius: 5px;
    background-color: #F8B00C;
    font-size: 16px;
    color: #fff;
}

.the-footer > span:nth-child(4)::after {
    position: static;
}

.the-footer > span::after {
    content: '';
    position: absolute;
    top: 1px;
    width: 1px;
    height: 15px;
    background: #B5B5B5;
}

@media (min-width: 992px) {
    .the-footer div {
        margin-left: 100px;
    }
    .the-footer > span { 
        margin-left: 50px;
    }
    .the-footer > span::after {
        margin-left: 25px;
    }
}

@media (min-width: 1200px) {
    .the-footer div {
        margin-left: 145px;
    }
    .the-footer > span { 
        margin-left: 100px;
    }
    .the-footer > span::after {
        margin-left: 50px;
    }
}
/* student works */
body{padding-bottom:120px;}
.topics-outcomes{padding-top: 189px;}
.topics-outcomes .out-works{margin-top: 48px;}
.topics-outcomes .prof-name{color: #333;background-color:#ffc33a;}
.topics-outcomes .prof-name:hover{color: #ffc33a;background-color:#333;}