.tit {
    border-bottom: 2px solid #d4d4d4;
    position: relative;
    margin: 50px 0;
    padding-left: 10px;
    font-weight: bolder;
    color: #333;
}

.tit::after {
    content: '';
    height: 25px;
    width: 0;
    border-left: 3px solid #ed9729;
    position: absolute;
    left: 0;
    top: 6px;
}

.jz {
    text-align: center;
}

img.qr {
    margin: 30px auto;
    margin-bottom: 0;
}

.wz2 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 130px;
    background: #ed9729;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    color: #fff;
    line-height: 40px;
    margin-top: 30px;
}

.wz2 img {
    margin-left: 6px;
}

.link {
    margin: 0 auto;
    margin-top: 30px;
    background: #f5f9ff;
    width: 280px;
    line-height: 40px;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px #eee;
}
.wz b{
    color: #ed9729;
}