/* =========================================
   ページ共通 FV
========================================= */

/* h1 */
.fv__title {
    font-size: min(5.3333333333vw, 1.25rem);
    font-weight: bold;
    line-height: 1;
    letter-spacing: 0.2em;
    margin-bottom: min(10.6666666667vw, 40px);
}

/* h2 */
.lower-section__title {
    font-size: min(5.6vw, 1.3125rem);
    font-weight: bold;
    line-height: 1.5;
    letter-spacing: 0.2em;
    font-family: var(--main-font);
    text-align: center;
    word-break: keep-all;
    margin-bottom: min(8vw, 30px);
}

.lower-section__title span {
    font-size: min(6.6666666667vw, 1.5625rem);
    font-weight: 600;
    font-family: var(--sub-font);
}

/* 曲線背景装飾 */

.trouble-bg-deco {
    background: #fff;
    border-top-left-radius: 120px;
    height: min(82.6666666667vw, 310px);
    margin-top: max(-310px, -82.6666666667vw);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {

    .fv__title {
        font-size: clamp(1.25rem, 0.964rem + 0.6vw, 1.5rem);
        margin-bottom: min(2.7777777778vw, 40px);
    }

    .lower-section__title {
        font-size: clamp(1.375rem, 1.6666666667vw, 1.5rem);
        margin-bottom: min(2.7777777778vw, 40px);
    }

    .lower-section__title span {
        font-size: clamp(1.625rem, 1.9444444444vw, 1.75rem);
    }

    .trouble-bg-deco {
        border-radius: 400px 0 0 0;
        height: min(27.7777777778vw, 400px);
        margin-top: max(-200px, -13.8888888889vw);
    }

}