* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

html{
    width: 100%;
    margin: 0 auto;
}

.onlineShop {
    box-sizing: border-box;
    padding-top: 1727px;
    width: 100%;
    height: 3322px;
    background: url('../img/pc-bg.jpg') no-repeat center center / auto 100%;
    text-align: center;
}

.lesson {
    width: 944px;
    margin: 0 auto;
}

.lesson .title{
    width: 684px;
    height: 50px;
}

.lessonUl {
    display: flex;
    width: 800px;
    justify-content: space-between;
    margin: 50px auto 0;
}

.lessonUl li {
    background: #FFEFEE;
    color: #333333;
    font-size: 24px;
    border-radius: 50px;
    height: 60px;
    line-height: 60px;
    width: 250px;
    cursor: pointer;
}

.lessonUl li.active {
    color: #fff;
    background: #FF2D55;
}

.orderBox {
    display: block;
}

.contactBox, .processBox {
    display: none;
}

.box {
   margin-top: 50px;
}

.box p {
    font-size: 24px;
    color: #333;
    line-height: 38px;
}

.box p a {
    color: #FF2D55;
}

.box .swiper {
    margin-top: 50px;
    padding-bottom: 50px;
}

.box .swiper-slide img{
    width: 590px;
    height: 1006px
}

.swiper-button-next, .swiper-button-prev {
    color: #FF2D55;
    font-weight: bold;
}

.swiper-pagination-bullet {
    width: 20px;
    height: 20px;
}

.swiper-pagination-bullet-active {
    background: #FF2D55;
}