* {
    margin: 0;
    padding: 0;
    list-style: none;
}



.banner {
    width: 100%;
    height: 34.6rem;
}

.banner img {
    width: 100%;
    height: 100%;
}

.imagine-sec-2 {
    background: #F1F6F9;
    padding-bottom: 4rem;
}

.imagine-sec-2 .img {
    width: 100%;
    height: 30.2rem;
}

.imagine-sec-2 .img img {
    width: 100%;
    height: 100%;
}

.imagine-sec-2 .bottom {
    padding: 0 1.5rem;
}

.imagine-sec-2 h2 {
    margin-bottom: 3.3rem;
    position: relative;
}

 
.imagine-sec-2 .bottom .content {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}

.imagine-sec-2 .bottom .content .item {
    display: flex;
    align-items: flex-start;
}

.imagine-sec-2 .bottom .content svg {
    width: 2rem;
    height: 2rem;
    transform: translateY(1.5rem);
}

.imagine-sec-2 .content p {
    display: inline-block;
    font-size: 1.4rem;
    line-height: 3.2rem;
    color: rgba(0, 0, 0, 0.7);
    margin: .8rem 0 .8rem .6rem;
    text-align: left;
    flex: 1;
}

.imagine-sec-2 .content span {
    font-weight: 700;
}

.imagine-sec-3 {
    padding: 4rem .5rem 0;
}

.imagine-sec-3 h2 {
    margin: 0;
}

.imagine-sec-3 .only {
    margin: .8rem 0;
    color: rgb(102, 102, 102);
    font-size: 2rem;
    line-height: 3.3rem;
}

.imagine-sec-3 .tip {
    font-weight: 400;
    font-size: 1.2rem;
    line-height: 2.2rem;
    text-align: center;
    color: rgba(0, 0, 0, 0.8);
    margin: 0 0 2.4rem 0;
}

.imagine-sec-3 ul {
    width: 100vw;
    list-style: none;
    overflow-x: scroll;
    overflow-y: hidden;
    display: flex;
    box-sizing: border-box;
    padding: 0 10vw 4rem 0;
    margin: 0;
}
.imagine-sec-3 ul::-webkit-scrollbar{
    display: none;
}
.imagine-sec-3 ul li {
    flex-shrink: 0;
    width: 28rem;
    height: 34.1rem;
    display: inline-block;
    margin-left: 1.6rem;
    box-shadow: 0px 1.6rem 4.8rem rgba(0, 176, 240, 0.0773041);

}

.imagine-sec-3 ul li:nth-of-type(1) {
    margin-left: 0rem;
}

.imagine-sec-3 ul li .img {
    width: 100%;
    height: 15.3rem;
}

.imagine-sec-3 ul li .img img {
    width: 100%;
    height: 100%;
}

.imagine-sec-3 ul li .content {
    box-sizing: border-box;
    padding: 2rem 1.5rem 3.2rem;
    width: 100%;
    height: 18.8rem;
    border-left: 1px solid rgb(1, 176, 240);
    border-bottom: 1px solid rgb(1, 176, 240);
    border-right: 1px solid rgb(1, 176, 240);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.imagine-sec-3 ul .content h3 {
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 2rem;
    color: #000000;
    margin: 0 0 .8rem 0;

}

.imagine-sec-3 ul .content .grade {
    background: #00B0F0;
    border-radius: 1.2rem;
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 2rem;
    color: #FFFFFF;
    padding: .3rem 1rem;
    margin: 0 0 1.8rem 0;
}

.imagine-sec-3 ul .content .describe {
    font-weight: 400;
    font-size: 1.2rem;
    line-height: 2.2rem;
    text-align: justify;
    color: #000000;
    margin: 0;
}

.imagine-sec-4 h2 {
    width: 100%;
    height: 17.6rem;
    margin: 0;
    background: url(../img/one_hour/more-lesson-title.png) no-repeat center/cover;
}

.imagine-sec-4 .swiper-box {
    padding: 4rem 1.5rem;
    background: #F1F6F9;
}

.banner2 {
    height: 26.2rem;
}

.banner2 .swiper-slide {
    width: 28rem;
    height: 15.6rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.banner2 img {
    width: 100%;
    height: 100%;
}

.banner2 .play-btn {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    background: url(../img/one_hour/play-btn.png) no-repeat center/cover;
    z-index: 10;
    width: 5rem;
    height: 5rem;
}

.banner2 .swiper-slide h3 {
    font-weight: 700;
    font-size: 14px;
    line-height: 18px;
    letter-spacing: -1px;
    color: #000000;
    margin: 2rem 0 1.5rem;
    text-align: left;
}

.banner2 .swiper-slide .check-detail {
    font-weight: 400;
    font-size: 12px;
    line-height: 16px;
    color: rgba(0, 0, 0, 0.6);
    text-decoration: underline;
    text-align: center;
}

.banner2.swiper-container-horizontal>.swiper-pagination {
    bottom: 0;
}

.banner2 .swiper-pagination-bullet {
    width: 1.6rem;
    height: 1.6rem;
    background: rgba(132, 161, 177, 0.3);
    opacity: 1;
}

.banner2 .swiper-pagination-bullet-active {
    background: rgba(132, 161, 177, 0.6);
}

.banner2.swiper-container-horizontal>.swiper-pagination .swiper-pagination-bullet {
    margin: 0 .8rem;
}

.mt2 {
    padding: 4rem 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.mt2 h2 {
    line-height: 3.6rem;
    color: rgba(0, 0, 0, 0.82);
    margin: 0 0 1.6rem 0;
}

.mt2 img {
    width: 19.7rem;
    height: 19.7rem;
}

.mt2 p {
    margin: 1rem 0 0 0;
    text-align: center;
    font-weight: 400;
    font-size: 1.4rem;
    line-height: 2.5rem;
    color: rgba(0, 0, 0, 0.82);
}