.pamphlet_btn {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    padding: 0 5%;
    margin-bottom: 50px;
}
.pamphlet_btn .pamp_btn {
    width: 33%;
}
.pamphlet_btn .pamp_btn span {
    width: 100%;
    box-sizing: border-box;
    padding: 0 20px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #fff;
}
/* -- mobile style -- */
@media screen and (max-width:767px) {
    .pamphlet_btn {
        flex-direction: column;
        justify-content: inherit;
        padding: 0 20px;
        margin-bottom: 50px;
    }
    .pamphlet_btn .pamp_btn {
        width: 100%;
    }
    .pamphlet_btn .pamp_btn:not(:last-child) {
        margin-bottom: 15px;
    }
    .pamphlet_btn .pamp_btn span {
        padding: 0 15px;
    }
}