.join-us .ju_block1 {
    width: 1440px;
    height: 440px;
    background-image: url("../assets/join-us/banner.png");
    margin: 0 auto;
}

.join-us .ju_block2 {
    margin-top: 80px;
    text-align: center;
    height: 420px;
}

.join-us .ju_block2 .b2_item {
    margin-left: 40px;
    width: 373px;
    height: 414px;
    background: #FFFFFF;
    box-shadow: 0px 1px 16px 0px rgba(102, 102, 102, 0.1);
    border-radius: 8px;

    font-family: PingFangSC-Regular;
    font-size: 16px;
    color: rgba(0, 0, 0, 0.80);
    line-height: 16px;
    font-weight: 400;
}

.join-us .ju_block2 .b2_item .b2_item_img {
    width: 373px;
    height: 260px;
}

.b2_img_1 {
    background-image: url("../assets/join-us/item1.png");
}

.b2_img_2 {
    background-image: url("../assets/join-us/item2.png");
}

.b2_img_3 {
    background-image: url("../assets/join-us/item3.png");
}

.join-us .ju_block2 .b2_item h2 {
    height: 34px;
    font-family: PingFangSC-Medium;
    font-size: 28px;
    color: rgba(0, 0, 0, 0.80);
    text-align: center;
    line-height: 34px;
    font-weight: 500;
    margin-top: 32px 0;
}

.join-us .ju_block1 .b1_title {
    width: 360px;
    height: 48px;
    font-family: PingFangSC-Medium;
    font-size: 40px;
    color: rgba(0, 0, 0, 0.80);
    line-height: 48px;
    font-weight: 500;
    margin-left:200px;
    padding-top: 133px;
}

.join-us .ju_block1 .b1_desc {
    height: 32px;
    font-family: PingFangSC-Regular;
    font-size: 32px;
    color: rgba(0, 0, 0, 0.80);
    letter-spacing: 8px;
    line-height: 32px;
    font-weight: 400;
    margin-top:32px;
    margin-left:200px;
}