.title {
    margin-top: 40px;
    width: 310px;
    height: 36px;
}
.tel {
    margin: 0 auto;
    margin-top: 40px;
    width: 450px;
    height: 55px;
    display: flex;
    align-items: center;
    /* justify-content: space-between; */
    background: #ededed;
    border-radius: 30px;
}
.tel > span {
    display: inline-block;
    width: 110px;
    text-align: right;
    height: 55px;
    line-height: 55px;
    font-size: 24px;
}
.tel > input { 
    width: 300px;
    display: inline-block;
    margin-left: 20px;
    font-size: 24px;
}
.btn {
    display: block;
    margin: 0 auto;
    margin-top: 40px;
    width: 450px;
    height: 55px;
    border-radius: 30px;
    font-size: 24px;
    font-family: PingFangSC-Regular, PingFang SC;
    color: rgba(255, 255, 255, 1);
    outline: none;
    background: #f91a29;
}