/* banner */

.banner {
    width: 100%;
    height: 4.96rem;
    background: url('/liuxue/img/mobile/manyPoint/banner.png') no-repeat center;
    background-size: cover;
}

.system {
    padding-bottom: 2.85rem;
}

.system .box {
    position: relative;
}

.bottomMask {
    width: 120%;
    height: 3.5rem;
    background: url('/liuxue/img/mobile/manyPoint/bg2.png') no-repeat center;
    background-size: 100% 100%;
    position: absolute;
    bottom: -3.6rem;
    left: -10%;
}

.systemItem {
    text-align: left;
    margin-bottom: 0.55rem;
    position: relative;
}

.systemItem:last-child {
    margin-bottom: 0;
}

.tutorDetail {
    padding: 0.53rem 0.5rem 0.48rem 0.34rem;
    border-radius: 0.05rem;
    background: #fff;
    position: relative;
}

.tutorDetail .spread {
    font-size: 0.39rem;
    font-weight: 500;
    color: #FD9738;
}

.tutorDetail .spread em {
    display: inline-block;
    width: 0.35rem;
    height: 0.35rem;
    background: url('/liuxue/img/mobile/index/ri.png') no-repeat center;
    background-size: cover;
    transform: rotateZ(90deg);
    margin-left: 0.12rem;
}

.tutorDetail b {
    font-size: 0.48rem;
    font-weight: bold;
    color: #333333;
    position: absolute;
    top: 0.51rem;
    right: 0.35rem;
}

.systemItem h1 {
    font-size: 0.43rem;
    font-weight: bold;
    color: #333333;
    position: relative;
}

.systemItem h1:after {
    content: "";
    width: 4.72rem;
    height: 0.02rem;
    background: url('/liuxue/img/mobile/manyPoint/line.png') no-repeat center;
    background-size: cover;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 1.07rem;
}

.systemItem .de {
    font-size: 0.34rem;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 500;
    color: #6A6A6A;
    line-height: 0.58rem;
    margin-top: 0.4rem;
}

.systemBox {
    width: calc(8.62rem - 0.35rem - 0.35rem);
    height: calc(4.45rem - 0.35rem - 0.35rem);
    padding: 0.5rem 0.35rem;
    background: rgba(157, 162, 174, .1);
    margin-top: 0.6rem;
    transition: all .5s;
    display: none;
}

.systemBox span {
    font-size: 0.37rem;
    font-weight: 400;
    color: #646464;
    line-height: 0.64rem;
}

.tutorBox {
    transition: all .5s;
    display: none;
}

.tutorBox.active {
    display: block;
}

.tutorItem {
    margin-top: 0.56rem;
}

.tutorTop {
    height: 5.69rem;
    padding: 1rem 0.37rem 0 0.27rem;
    background: url('/liuxue/img/mobile/manyPoint/bg.png') no-repeat center;
    background-size: cover;
}

.tutorTop .fl {
    width: 5.5rem;
}

.tutorTop .fl h4 {
    font-size: 0.6rem;
    font-weight: bold;
    color: #000000;
}

.tutorTop .fl h5 {
    font-size: 0.39rem;
    font-weight: 500;
    color: #000000;
    margin-top: 0.1rem;
}

.tutorTop .fl p {
    height: 0.8rem;
    padding: 0 1.6rem 0 0.29rem;
    line-height: 0.8rem;
    border-radius: 0.05rem;
    /*border: 0.02rem solid #5F5F5F;*/
    border: 0.02rem solid #3071f2;
    font-size: 0.33rem;
    font-weight: 500;
    /*color: #646464;*/
    color: #3071f2;
    position: relative;
    display: inline-block;
    margin-top: 0.77rem;
}

.tutorTop .fl p:after {
    content: "";
    width: 0.8rem;
    height: 0.13rem;
    background: url('/liuxue/img/mobile/manyPoint/arrow.png') no-repeat center;
    background-size: cover;
    position: absolute;
    right: 0.29rem;
    top: 50%;
    transform: translateY(-50%);
}

.tutorTop .fr {
    width: 4.45rem;
    /* height: 6.56rem; */
    position: absolute;
    right: 0;
    top: 1rem;
}

.tutorTop .fr img {
    width: 100%;
    /* height: 100%; */
    object-fit: cover;
}

.tutorSec {
    width: calc(8.94rem - 0.59rem - 0.51rem);
    padding: 0.85rem 0.59rem 0.67rem 0.51rem;
    background: #FEFFFF;
    border-radius: 0.19rem;
    border: 1px solid #EEF1F4;
    margin: -2.22rem auto 0;
    z-index: 3;
    position: relative;
}

.tutorSec h6 {
    font-size: 0.41rem;
    font-weight: bold;
    color: #333333;
    position: relative;
    margin-left: 0.5rem;
}

.tutorSec h6:before {
    content: "";
    width: 0.28rem;
    height: 0.28rem;
    background: #F9E565;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -.5rem;
}

.tutorSec p {
    width: 100%;
    font-size: 0.34rem;
    font-weight: 400;
    color: #646464;
    line-height: 0.53rem;
    text-align: left;
    margin: 0.2rem 0 0.45rem 0;
}


/* swiper   */

.swiper-container {
    width: 100%;
    padding-bottom: 0.59rem;
}

.swiper-pagination {
    width: 3.48rem;
    height: 0.1rem;
    background: rgba(216, 216, 216, .51);
    border-radius: 2.42rem;
    margin: 0 auto;
}

.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
    background: #FD9738;
    border-radius: 2.42rem;
}

.swiper-container-horizontal>.swiper-pagination-progressbar,
.swiper-container-vertical>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite {
    width: 3.48rem;
    height: 0.1rem;
    top: auto;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.systemItem.active .de {
    color: #FD9738;
    font-weight: bold;
}