/* ベース */
.isa-top-phone-text {
    padding: clamp(4px, 4vw, 65px) 16px;
}

.isa-top-phone-text__inner {
    text-align: center;
}

/* 上の文章 */

.isa-top-phone-text__message {
    margin: 0 0 clamp(6px, 2vw, 20px);
    font-size: clamp(14px, 4vw, 45px);
    font-weight: 500;
    line-height: 1.2;
    color: #222;
}

/* 電話番号 */
.isa-top-phone-text__number {
    margin: 0;
    font-size: clamp(17px, 4vw, 46px);
    font-weight: 500;
    letter-spacing: .08em;
    line-height: 1.2;
}

.isa-top-phone-text__number a {
    color: #222;
    text-decoration: none;
}

.isa-top-phone-text__number a:hover {
    text-decoration: underline;
}
@media screen and (max-width: 640px) {
    .isa-top-phone-text {
        padding: clamp(4px, 4vw, 65px) 16px
    }
    .isa-top-phone-text__message {
        margin: 0 0 4px;
        font-size: clamp(14px, 4vw, 45px);
        font-weight: 500;
        line-height: 1.2;
        color: #222;
    }
}