/* ==================================================
下層ページ共通
================================================== */

.lower-page {
    color: #3E3A39;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 16px;
    font-style: normal;
    font-weight: 300;
    line-height: normal;
}

.lower-page p {
    margin: 0;
    color: #3E3A39;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.85;
}

.lower-inner {
    width: min(100% - 40px, 900px);
    margin: 0 auto;
}

.pc-only {
    display: block;
}

.sp-only {
    display: none;
}


/* ==================================================
下層ファーストビュー共通
================================================== */

.lower-fv {
    width: 100%;
    min-height: 210px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(270deg, #E6F4F1 0%, #9CDBEA 100%);
}

.lower-fv__title {
    margin: 0;
    color: #FFF;
    font-family: "Shippori Mincho", serif;
    font-size: 48px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    text-decoration-line: underline;
    text-decoration-style: dotted;
    text-decoration-skip-ink: auto;
    text-decoration-color: #67C7DF;
    text-decoration-thickness: 12%;
    text-underline-offset: 25%;
    text-underline-position: from-font;
}


/* ==================================================
下層共通見出し H2〜H4
================================================== */

.lower-heading {
    margin: 0;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-style: normal;
    font-weight: 600;
    line-height: 1.5;
}

/* H2 */
.lower-heading--h2 {
    display: flex;
    min-height: 70px;
    padding: 20px 10px;
    justify-content: center;
    align-items: center;
    gap: 10px;
    align-self: stretch;
    margin: 0 0 50px;
    background: #67C7DF;
    color: #FFF;
    text-align: center;
    font-size: 32px;
    line-height: 1.45;
    letter-spacing: 0.04em;
    box-sizing: border-box;
}

/* H3 */
.lower-heading--h3 {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 0 0 14px;
    color: #3E3A39;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.5;
}

.lower-heading--h3::before {
    content: "";
    display: block;
    flex-shrink: 0;
    width: 3px;
    height: 34px;
    margin-top: 4px;
    background: #9CDBEA;
}

/* H4 */
.lower-heading--h4 {
    position: relative;
    margin: 0 0 12px;
    padding-left: 18px;
    color: #3E3A39;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.6;
}

.lower-heading--h4::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.35em;
    width: 3px;
    height: 1.2em;
    background: #9CDBEA;
}


/* ==================================================
下層共通ボタン
================================================== */

.lower-btn-wrap {
    display: flex;
    justify-content: center;
    margin-top: 35px;
}

.lower-btn {
    display: flex;
    padding: 15px 20px;
    justify-content: center;
    align-items: center;
    gap: 10px;
    width: fit-content;
    min-width: 230px;
    border-radius: 60px;
    background: #9CDBEA;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.10);
    color: #FFF;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 16px;
    font-style: normal;
    font-weight: 350;
    line-height: normal;
    text-decoration: none;
    transition: opacity 0.3s;
}

.lower-btn:hover {
    opacity: 0.8;
}


/* ==================================================
下層共通FAQ
================================================== */

.lower-faq-list {
    width: min(100%, 820px);
    margin: 0 auto;
}

.lower-faq {
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
}

.lower-faq+.lower-faq {
    margin-top: 30px;
}

.lower-faq__heading {
    margin: 0;
    padding: 0;
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
}

.lower-faq__question {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 74px;
    padding: 22px 64px 22px 32px;
    border: none;
    background: transparent;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    cursor: pointer;
}

.lower-faq__question::before {
    content: "Q";
    flex-shrink: 0;
    margin-right: 14px;
    color: #67C7DF;
    font-family: "Shippori Mincho", serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
}

.lower-faq__question::after {
    content: "";
    position: absolute;
    right: 32px;
    top: 50%;
    width: 14px;
    height: 14px;
    border-right: 2px solid #67C7DF;
    border-bottom: 2px solid #67C7DF;
    transform: translateY(-65%) rotate(45deg);
    transition: transform 0.3s;
}

.lower-faq.is-open .lower-faq__question::after {
    transform: translateY(-35%) rotate(-135deg);
}

.lower-faq__question-text {
    display: block;
}

.lower-faq__answer {
    position: relative;
    max-height: 0;
    overflow: hidden;
    padding: 0 32px;
    opacity: 0;
    visibility: hidden;
    transition:
        max-height 0.35s ease,
        padding 0.35s ease,
        opacity 0.25s ease,
        visibility 0.25s ease;
}

.lower-faq.is-open .lower-faq__answer {
    max-height: 500px;
    padding: 0 32px 28px;
    opacity: 1;
    visibility: visible;
}

.lower-faq__answer p {
    position: relative;
    margin: 0;
    padding-left: 34px;
}

.lower-faq__answer p::before {
    content: "A";
    position: absolute;
    left: 0;
    top: 0;
    color: #B7B7B7;
    font-family: "Shippori Mincho", serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
}


/* ==================================================
下層共通 シンプル強調リスト
================================================== */

.lower-point-list {
    width: min(100%, 680px);
    margin: 22px auto;
    padding: 0;
    list-style: none;
}

.lower-point-list li {
    position: relative;
    padding: 13px 0 13px 30px;
    border-bottom: 1px solid rgba(103, 199, 223, 0.45);
    color: #3E3A39;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.7;
}

.lower-point-list li:first-child {
    border-top: 1px solid rgba(103, 199, 223, 0.45);
}

.lower-point-list li::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 1.35em;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #67C7DF;
    box-shadow: 0 0 0 5px rgba(156, 219, 234, 0.25);
}

/* ==================================================
下層共通CTA
================================================== */

.lower-cta {
    display: grid;
    grid-template-columns: 1fr 256px;
    align-items: stretch;
    width: min(100%, 745px);
    margin: 60px auto 0;
    border: 2px solid #67C7DF;
    background: #FFF;
    box-sizing: border-box;
    overflow: hidden;
}

.lower-cta__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 14px;
    padding: 44px 40px;
    text-align: center;
}

.lower-cta__sub {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3px;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif !important;
    font-size: 24px !important;
    font-weight: 500 !important;
    line-height: 1.5 !important;
    letter-spacing: 0.04em;
}

.lower-cta__tel-icon {
    width: 24px;
    height: 24px;
    display: block;
    flex-shrink: 0;
}

.lower-cta__tel {
    display: inline-block;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-size: 42px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.12em;
    text-decoration: none;
}

.lower-cta__tel:hover {
    opacity: 0.75;
}

.lower-cta__btn {
    display: flex;
    width: 250px;
    padding: 10px 32px;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    border-radius: 82.143px;
    background: #67C7DF;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.10);
    color: #FFF;
    font-family: "Shippori Mincho", serif;
    font-size: 28px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-decoration: none;
    transition: opacity 0.3s;
}

.lower-cta__btn:hover {
    opacity: 0.8;
}

.lower-cta__image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}


/* ==================================================
予防歯科ページ固有
================================================== */

.preventive-section {
    padding: 45px 0 0;
}

.preventive-section--last {
    padding-bottom: 80px;
}

.preventive-intro {
    width: min(100%, 850px);
    margin: 0 auto;
}

.preventive-intro__image {
    width: min(100%, 460px);
    margin: 0 auto 32px;
}

.preventive-intro__image img {
    display: block;
    width: 100%;
    height: auto;
}

.preventive-intro__text {
    width: min(100%, 680px);
    margin: 0 auto;
}

.preventive-intro__text p+p {
    margin-top: 18px;
}

.preventive-lead {
    width: min(100%, 760px);
    margin: 0 auto 25px !important;
    text-align: center;
}

.preventive-text-block {
    width: min(100%, 680px);
    margin: 0 auto !important;
}

.preventive-check-box {
    width: min(100%, 680px);
    margin: 0 auto 35px;
    padding: 25px 30px;
    background: #E6F5F8;
    box-sizing: border-box;
}

.preventive-check-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 42px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.preventive-check-list li {
    position: relative;
    padding-left: 24px;
    color: #3E3A39;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.5;
}

.preventive-check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.1em;
    width: 20px;
    height: 20px;
    background: url("../img/lower-page/wavy-check.svg") center / contain no-repeat;
}

.preventive-center-text {
    width: min(100%, 680px);
    margin: 0 auto;
}

.preventive-card-list {
    width: min(100%, 860px);
    margin: 0 auto;
}

.preventive-card {
    display: grid;
    grid-template-columns: 275px 1fr;
    gap: 36px;
    align-items: start;
    padding: 28px 32px;
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
}

.preventive-card+.preventive-card {
    margin-top: 35px;
}

.preventive-card__image img {
    width: 100%;
    height: 185px;
    display: block;
    object-fit: cover;
}

.preventive-card__body {
    padding-top: 2px;
}

.preventive-card__body p {
    margin: 0;
}

.preventive-benefit {
    width: min(100%, 760px);
    margin: 0 auto;
}

.preventive-benefit+.preventive-benefit {
    margin-top: 45px;
}

.preventive-cta-text {
    width: min(100%, 720px);
    margin: 0 auto;
}

.preventive-cta-text p+p {
    margin-top: 20px;
}


/* ==================================================
SP
================================================== */

@media screen and (max-width: 767px) {

    .lower-page p {
        font-size: 16px;
        line-height: 1.8;
    }

    .lower-inner {
        width: calc(100% - 30px);
    }

    .sp-only {
        display: block;
    }

    .pc-only {
        display: none;
    }

    /* 下層ファーストビュー共通 */
    .lower-fv {
        min-height: 110px;
    }

    .lower-fv__title {
        font-size: 24px;
    }


    /* 下層共通見出し */
    .lower-heading--h2 {
        min-height: 54px;
        margin-bottom: 32px;
        padding: 14px 10px;
        font-size: 20px;
        line-height: 1.6;
    }

    .lower-heading--h3 {
        gap: 14px;
        margin-bottom: 14px;
        font-size: 18px;
        line-height: 1.5;
    }

    .lower-heading--h3::before {
        width: 3px;
        height: 26px;
        margin-top: 3px;
    }

    .lower-heading--h4 {
        margin-bottom: 10px;
        padding-left: 16px;
        font-size: 16px;
        line-height: 1.6;
    }


    /* 下層共通ボタン */
    .lower-btn-wrap {
        margin-top: 28px;
    }

    .lower-btn {
        width: fit-content;
        min-width: 0;
        max-width: 100%;
        padding: 13px 20px;
        font-size: 16px;
    }


    /* 下層共通FAQ */
    .lower-faq+.lower-faq {
        margin-top: 24px;
    }

    .lower-faq__question {
        min-height: 66px;
        padding: 18px 48px 18px 18px;
        font-size: 17px;
        line-height: 1.6;
    }

    .lower-faq__question::before {
        margin-right: 10px;
        font-size: 19px;
    }

    .lower-faq__question::after {
        right: 20px;
        width: 12px;
        height: 12px;
    }

    .lower-faq__answer {
        padding: 0 18px;
    }

    .lower-faq.is-open .lower-faq__answer {
        padding: 0 18px 22px;
    }

    .lower-faq__answer p {
        padding-left: 28px;
    }

    .lower-faq__answer p::before {
        font-size: 19px;
    }

    /* 下層共通強調リスト */
    .lower-point-list {
        width: 100%;
        margin: 20px auto;
    }

    .lower-point-list li {
        padding: 12px 0 12px 28px;
        font-size: 15px;
        line-height: 1.7;
    }

    .lower-point-list li::before {
        left: 5px;
        top: 1.3em;
        width: 8px;
        height: 8px;
        box-shadow: 0 0 0 4px rgba(156, 219, 234, 0.25);
    }

    /* 下層共通CTA */
    .lower-cta {
        display: flex;
        flex-direction: column-reverse;
        width: min(calc(100% - 28px), 335px);
        margin: 45px auto 0;
        border: 2px solid #67C7DF;
        background: #FFF;
        box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
        overflow: hidden;
    }

    .lower-cta__image {
        width: 100%;
        height: 324px;
        overflow: hidden;
    }

    .lower-cta__image img {
        width: 100%;
        height: 100%;
        display: block;
        object-fit: cover;
        object-position: center 28%;
    }

    .lower-cta__body {
        padding: 22px 16px 26px;
        gap: 10px;
    }

    .lower-cta__sub {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 4px;
        white-space: nowrap;
        font-size: clamp(13px, 3.8vw, 15px) !important;
        line-height: 1.5 !important;
        letter-spacing: 0.03em;
    }

    .lower-cta__tel-icon {
        width: 22px;
        height: 22px;
        display: block;
        flex-shrink: 0;
    }

    .lower-cta__tel {
        font-size: 26px;
        letter-spacing: 0.12em;
    }

    .lower-cta__btn {
        display: flex;
        width: 225px;
        max-width: 100%;
        padding: 15px 20px;
        justify-content: center;
        align-items: center;
        gap: 10px;
        border-radius: 60px;
        background: #67C7DF;
        box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.10);
        color: #FFF;
        font-family: "Shippori Mincho", serif;
        font-size: 20px;
        font-weight: 500;
        line-height: normal;
        text-decoration: none;
    }



    /* 予防歯科ページ固有 */
    .preventive-section {
        padding-top: 38px;
    }

    .preventive-section--last {
        padding-bottom: 60px;
    }

    .preventive-intro {
        display: block;
        width: 100%;
    }

    .preventive-intro__image {
        margin-bottom: 24px;
    }

    .preventive-intro__text p+p {
        margin-top: 16px;
    }

    .preventive-lead {
        text-align: left;
        margin-bottom: 20px !important;
    }

    .preventive-text-block,
    .preventive-center-text,
    .preventive-benefit,
    .preventive-cta-text {
        width: 100%;
    }

    .preventive-check-box {
        width: 100%;
        padding: 22px 18px;
        margin-bottom: 28px;
    }

    .preventive-check-list {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .preventive-check-list li {
        font-size: 15px;
        line-height: 1.6;
    }

    .preventive-card {
        display: block;
        padding: 0;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
    }

    .preventive-card+.preventive-card {
        margin-top: 30px;
    }

    .preventive-card__image img {
        width: 100%;
        height: 222px;
        display: block;
        object-fit: cover;
    }

    .preventive-card__body {
        padding: 22px 18px 26px;
    }

    .preventive-benefit+.preventive-benefit {
        margin-top: 36px;
    }
}

/* ==================================================
むし歯治療ページ固有
================================================== */

.tooth-decay-section {
    padding: 45px 0 0;
}

.tooth-decay-section--last {
    padding-bottom: 80px;
}

.tooth-decay-lead {
    width: min(100%, 760px);
    margin: 0 auto 25px !important;
}

.tooth-decay-text-block {
    width: min(100%, 760px);
    margin: 0 auto !important;
}

.tooth-decay-center-text {
    width: min(100%, 760px);
    margin: 0 auto 35px;
}

.tooth-decay-center-text p+p {
    margin-top: 18px;
}

/* 症状チェック */
.tooth-decay-check-layout {
    align-items: center;
    width: min(100%, 860px);
    margin: 0 auto;
}

.tooth-decay-check-image img {
    width: 100%;
    height: 250px;
    display: block;
    object-fit: cover;
}

.tooth-decay-check-box {
    width: min(100%, 680px);
    margin: 0 auto 25px;
    padding: 25px 30px;
    background: #E6F5F8;
    box-sizing: border-box;
}

.tooth-decay-check-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px 30px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tooth-decay-check-list li {
    position: relative;
    padding-left: 24px;
    color: #3E3A39;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.5;
}

.tooth-decay-check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.1em;
    width: 20px;
    height: 20px;
    background: url("../img/lower-page/wavy-check.svg") center / contain no-repeat;
}

/* 画像付き説明ブロック */
.tooth-decay-split-card {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: center;
    width: min(100%, 860px);
    margin: 0 auto;
    padding: 28px 32px;
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
    box-sizing: border-box;
}

.tooth-decay-split-card__text p+p {
    margin-top: 18px;
}

.tooth-decay-split-card__image img {
    width: 100%;
    height: 170px;
    display: block;
    object-fit: cover;
}

/* 進行段階 */
.tooth-decay-stage-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
    width: min(100%, 860px);
    margin: 0 auto;
}

.tooth-decay-stage-card {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 28px;
    align-items: center;
    position: relative;
    padding: 26px 32px;
    background: #FFF;
    border: 1px solid #9CDBEA;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
}

.tooth-decay-stage-card::before {
    content: "";
    position: absolute;
    left: 121px;
    top: 100%;
    width: 2px;
    height: 26px;
    background: #9CDBEA;
}

.tooth-decay-stage-card:last-child::before {
    display: none;
}

.tooth-decay-stage-card__visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 18px 14px;
    background: #E6F5F8;
    box-sizing: border-box;
}

.tooth-decay-stage-card__num {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #67C7DF;
    color: #FFF;
    font-family: "Shippori Mincho", serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1;
}

.tooth-decay-stage-card__visual img {
    width: 140px;
    height: 110px;
    display: block;
    object-fit: contain;
}

.tooth-decay-stage-card__body {
    min-width: 0;
}

.tooth-decay-stage-card__title {
    margin: 0 0 8px;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.45;
}

.tooth-decay-stage-card__title {
    margin: 0 0 14px;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.45;
}

.tooth-decay-stage-card__title-main {
    display: block;
    margin: 0 0 8px;
}

.tooth-decay-stage-card__title-sub {
    display: inline-block;
    padding: 6px 14px;
    background: #E6F5F8;
    color: #3E3A39;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.6;
}

.tooth-decay-stage-card__body>p {
    font-size: 16px;
    line-height: 1.85;
}

/* 進め方カード */
.tooth-decay-card-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 34px 30px;
    width: min(100%, 860px);
    margin: 0 auto;
}

.tooth-decay-card {
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
}

.tooth-decay-card__image img {
    width: 100%;
    height: 235px;
    display: block;
    object-fit: cover;
}

.tooth-decay-card__body {
    padding: 22px 20px 26px;
}

.tooth-decay-card__body p {
    margin: 0;
}

/* 最終CTA前テキスト */
.tooth-decay-cta-text {
    width: min(100%, 720px);
    margin: 0 auto;
}

.tooth-decay-cta-text p+p {
    margin-top: 20px;
}


/* ==================================================
むし歯治療ページ SP
================================================== */

@media screen and (max-width: 767px) {

    .tooth-decay-section {
        padding-top: 38px;
    }

    .tooth-decay-section--last {
        padding-bottom: 60px;
    }

    .tooth-decay-lead,
    .tooth-decay-text-block,
    .tooth-decay-center-text,
    .tooth-decay-cta-text {
        width: 100%;
    }

    .tooth-decay-center-text {
        margin-bottom: 28px;
    }

    /* 症状チェック */
    .tooth-decay-check-layout {
        display: block;
        width: 100%;
    }

    .tooth-decay-check-image {
        margin-top: 24px;
    }

    .tooth-decay-check-image img {
        width: 100%;
        height: 210px;
        object-fit: cover;
    }

    .tooth-decay-check-box {
        width: 100%;
        padding: 22px 18px;
        margin-bottom: 24px;
    }

    .tooth-decay-check-list {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tooth-decay-check-list li {
        font-size: 15px;
        line-height: 1.6;
    }

    /* 画像付き説明ブロック */
    .tooth-decay-split-card {
        display: block;
        width: 100%;
        padding: 0;
    }

    .tooth-decay-split-card__text {
        padding: 22px 18px 0;
    }

    .tooth-decay-split-card__image {
        margin-top: 22px;
    }

    .tooth-decay-split-card__image img {
        height: 190px;
    }

    /* 進行段階 */
    .tooth-decay-stage-list {
        grid-template-columns: 1fr;
        gap: 24px;
        width: 100%;
    }

    .tooth-decay-stage-card {
        display: block;
        padding: 0;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
    }

    .tooth-decay-stage-card::before {
        left: 50%;
        top: 100%;
        width: 2px;
        height: 24px;
        transform: translateX(-50%);
    }

    .tooth-decay-stage-card__visual {
        padding: 22px 18px 18px;
    }

    .tooth-decay-stage-card__num {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .tooth-decay-stage-card__visual img {
        width: 120px;
        height: 120px;
    }

    .tooth-decay-stage-card__body {
        padding: 22px 18px 26px;
    }

    .tooth-decay-stage-card__title {
        margin-bottom: 10px;
        font-size: 20px;
        text-align: center;
    }

    .tooth-decay-stage-card__title {
        margin-bottom: 14px;
        font-size: 20px;
        text-align: center;
    }

    .tooth-decay-stage-card__title-main {
        display: block;
        margin: 0 0 10px;
    }

    .tooth-decay-stage-card__title-sub {
        display: block;
        padding: 8px 12px;
        font-size: 15px;
        text-align: center;
    }

    .tooth-decay-stage-card__body>p {
        font-size: 15px;
        line-height: 1.8;
    }

    /* 進め方カード */
    .tooth-decay-card-list {
        grid-template-columns: 1fr;
        gap: 30px;
        width: 100%;
    }

    .tooth-decay-card__image img {
        height: 190px;
    }

    .tooth-decay-card__body {
        padding: 22px 18px 26px;
    }
}

/* ==================================================
dental-maintenance page override
style.css 競合調整
================================================== */

/* wrapper / header の横幅崩れ対策 */
#dental-maintenance.wrapper {
    min-width: 0 !important;
    overflow-x: hidden;
}

#dental-maintenance .header {
    min-width: 0 !important;
    width: 100%;
}

/* header が absolute のため、FVがヘッダー下に潜らないように調整 */
#dental-maintenance .lower-fv {
    margin-top: 95px;
}

/* 本文全体を左寄せに戻す */
#dental-maintenance .lower-page {
    text-align: left !important;
}

#dental-maintenance .lower-page p,
#dental-maintenance .lower-page li,
#dental-maintenance .preventive-intro__text,
#dental-maintenance .preventive-center-text,
#dental-maintenance .preventive-text-block,
#dental-maintenance .preventive-benefit,
#dental-maintenance .preventive-cta-text,
#dental-maintenance .preventive-card__body {
    text-align: left !important;
}

/* 中央揃えにしたい共通パーツは戻す */
#dental-maintenance .lower-fv,
#dental-maintenance .lower-fv__title,
#dental-maintenance .lower-heading--h2,
#dental-maintenance .lower-btn-wrap,
#dental-maintenance .lower-cta,
#dental-maintenance .lower-cta__body,
#dental-maintenance .lower-cta__sub,
#dental-maintenance .lower-cta__tel,
#dental-maintenance .lower-cta__btn,
#dental-maintenance .lower-faq__question {
    text-align: center;
}

/* H2は中央寄せ維持 */
#dental-maintenance .lower-heading--h2 {
    justify-content: center;
}

/* パンくず表示調整 */
#dental-maintenance .maintenance-breadcrumb--pc {
    display: block !important;
    position: relative;
    z-index: 70;
    width: min(100% - 40px, 900px);
    margin: 28px auto 0;
    text-align: left !important;
}

#dental-maintenance .maintenance-breadcrumb--pc .breadcrumb {
    display: block !important;
    width: 100%;
    margin: 0 auto 20px;
    text-align: left !important;
    color: #3E3A39;
    font-size: 12px;
    line-height: 1.6;
}

#dental-maintenance .maintenance-breadcrumb--pc .breadcrumb,
#dental-maintenance .maintenance-breadcrumb--pc .breadcrumb a,
#dental-maintenance .maintenance-breadcrumb--pc .breadcrumb span,
#dental-maintenance .maintenance-breadcrumb--pc .breadcrumb li {
    color: #3E3A39;
    font-size: 12px;
    text-align: left !important;
    letter-spacing: 0.04em;
}

/* lower-point-list：丸とテキストが離れすぎないように修正 */
#dental-maintenance .lower-point-list {
    width: min(100%, 680px);
    margin: 22px auto;
    padding: 0;
    text-align: left !important;
}

#dental-maintenance .lower-point-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 0;
    border-bottom: 1px solid rgba(103, 199, 223, 0.45);
    color: #3E3A39;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.7;
    text-align: left !important;
}

#dental-maintenance .lower-point-list li:first-child {
    border-top: 1px solid rgba(103, 199, 223, 0.45);
}

#dental-maintenance .lower-point-list li::before {
    content: "";
    position: static;
    display: block;
    flex: 0 0 auto;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #67C7DF;
    box-shadow: 0 0 0 5px rgba(156, 219, 234, 0.25);
}

/* チェックアイコンのパス補正 */
#dental-maintenance .preventive-check-list li::before {
    background: url("../img/lower-page/wavy-check.svg") center / contain no-repeat;
}

@media screen and (max-width: 769px) {

    #dental-maintenance.wrapper {
        min-width: 0 !important;
    }

    #dental-maintenance .header {
        min-width: 0 !important;
        width: 100%;
    }

    #dental-maintenance .lower-fv {
        margin-top: 60px;
    }

    #dental-maintenance .maintenance-breadcrumb--pc {
        display: block !important;
        width: calc(100% - 30px);
        margin: 18px auto 0;
    }

    #dental-maintenance .maintenance-breadcrumb--pc .breadcrumb {
        margin: 0 auto 14px;
        font-size: 11px;
    }

    #dental-maintenance .lower-page,
    #dental-maintenance .lower-page p,
    #dental-maintenance .lower-page li,
    #dental-maintenance .preventive-intro__text,
    #dental-maintenance .preventive-center-text,
    #dental-maintenance .preventive-text-block,
    #dental-maintenance .preventive-benefit,
    #dental-maintenance .preventive-cta-text,
    #dental-maintenance .preventive-card__body {
        text-align: left !important;
    }

    #dental-maintenance .lower-heading--h2,
    #dental-maintenance .lower-fv__title,
    #dental-maintenance .lower-btn-wrap,
    #dental-maintenance .lower-cta__body,
    #dental-maintenance .lower-cta__sub,
    #dental-maintenance .lower-cta__tel,
    #dental-maintenance .lower-cta__btn {
        text-align: center !important;
    }

    #dental-maintenance .lower-point-list {
        width: 100%;
        margin: 20px auto;
    }

    #dental-maintenance .lower-point-list li {
        gap: 10px;
        padding: 12px 0;
        font-size: 15px;
        line-height: 1.7;
    }

    #dental-maintenance .lower-point-list li::before {
        width: 8px;
        height: 8px;
        box-shadow: 0 0 0 4px rgba(156, 219, 234, 0.25);
    }
}