.section>div:nth-child(1) {
    width: 100%;
    height: 690px;
    background: url(/public/images/techJoin/1.png) center no-repeat;
    position: relative;
}

.section>div:nth-child(2) {
    width: 100%;
    height: 667px;
    background: url(/public/images/techJoin/2.png)center center no-repeat;
    position: relative;
}

.section>div:nth-child(3) {
    width: 100%;
    height: 650px;
    background-color: #FCF0EB;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.section>div:nth-child(4) {
    width: 100%;
    height: 909px;
    background: url(/public/images/techJoin/4.png)center center no-repeat;
    position: relative;

}

.itellyou {
    width: 448px;
    height: 462px;
    position: absolute;
    left: 20%;
    top: 140px;

}

.itellyou .text {
    color: #fff;
    font-size: 22px;
    line-height: 40px;
    margin-bottom: 30px;
}

.section>div:nth-child(3) .swiper-container {
    width: 1135px;
    height: 410px;
    margin-top: 50px;
}

.section>div:nth-child(3) .titleImg {
    margin-top: 40px;
}

.swiper-button-prev {
    background: url("/public/images/techJoin/arrowleft.png") no-repeat;
}

.swiper-button-next {
    background: url("/public/images/techJoin/arrowright.png")no-repeat;
}

.section>div:nth-child(3) .swiper-slide .wrap {
    background-color: #fff;
    border-radius: 10px;
    width: 255px;
    height: 410px;
    margin: 0 auto;
    text-align: center;

}

.swiper-slide .wrap img {
    border-radius: 50%;
    width: 140px;
    height: 140px;
    margin-top: 50px;
}

.swiper-slide .wrap .name {
    font-size: 22px;
    font-weight: 600;
    color: #fb901f;
    line-height: 60px;

}

.swiper-slide .wrap .days {
    font-size: 20px;
    margin-bottom: 30px;
    line-height: 30px;
}

.swiper-slide .wrap .days span {
    color: #fb901f;
    font-size: 20px;
    font-weight: bold;
}

.swiper-slide .wrap .city {
    color: #85858c;
    line-height: 30px;
    font-size: 18px;
}

.swiper-slide .wrap .type {
    line-height: 30px;
    font-size: 18px;
}

.swiper-slide .wrap .accumulative {
    line-height: 30px;
    font-size: 18px;
}

.swiper-slide .wrap .accumulative span {
    color: #5075f3;
    font-size: 18px;
    font-weight: bold;
}