@charset "UTF-8";

/* =========================================================
   ホワイトニングページ（whitening.php）専用スタイル
   ※ 共通パーツ（lower-heading / lower-btn / lower-faq / lower-cta 等）は lower.css を使用
   ========================================================= */

/* ---------- ページ共通レイアウト ---------- */
#whitening.wrapper {
    min-width: 0;
    overflow-x: hidden;
}

#whitening .header {
    min-width: 0;
    width: 100%;
}

#whitening .lower-fv {
    margin-top: 95px;
}

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

#whitening .whitening-page {
    text-align: left;
}

#whitening .whitening-page p,
#whitening .whitening-page li {
    text-align: left;
}

#whitening .lower-heading--h2 {
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    justify-content: center;
}

#whitening .lower-heading--h3 {
    text-align: left;
    justify-content: flex-start;
}

#whitening .lower-cta,
#whitening .lower-cta p,
#whitening .lower-cta__body,
#whitening .lower-cta__sub {
    text-align: center;
}

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

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

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

/* セクション */
#whitening .whitening-section {
    padding: 45px 0 0;
}

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

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

#whitening .whitening-center-text p+p {
    margin-top: 18px;
}

/* ---------- イントロ ---------- */
#whitening .whitening-intro {
    display: grid;
    grid-template-columns: 320px 1fr;
    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;
}

#whitening .whitening-intro__image img {
    width: 100%;
    height: 240px;
    display: block;
    object-fit: cover;
}

#whitening .whitening-page .whitening-intro__lead {
    margin-bottom: 18px;
    padding: 16px 20px;
    background: #E6F5F8;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.8;
}

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

/* ---------- プラン ---------- */
#whitening .whitening-plan-list {
    width: min(100%, 860px);
    margin: 0 auto;
}

#whitening .whitening-plan {
    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);
    box-sizing: border-box;
}

#whitening .whitening-plan+.whitening-plan {
    margin-top: 35px;
}

#whitening .whitening-plan__image {
    position: relative;
}

#whitening .whitening-plan__image img {
    width: 100%;
    height: 185px;
    display: block;
    object-fit: cover;
}

#whitening .whitening-plan__num {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: #67C7DF;
    color: #FFF;
    font-family: "Shippori Mincho", serif;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: 0.08em;
}

#whitening .whitening-plan__num strong {
    font-size: 24px;
    font-weight: 600;
}

#whitening .whitening-page .whitening-plan__tag {
    display: inline-block;
    margin-bottom: 10px;
    padding: 3px 14px;
    border-radius: 30px;
    background: #E6F5F8;
    color: #3E3A39;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.6;
}

/* ---------- 料金 ---------- */
#whitening .whitening-price {
    width: min(100%, 860px);
    margin: 55px auto 0;
}

#whitening .whitening-price>p {
    margin-bottom: 28px;
}

#whitening .whitening-table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

#whitening .whitening-table {
    width: 100%;
    border-collapse: collapse;
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
}

#whitening .whitening-table th,
#whitening .whitening-table td {
    padding: 18px 16px;
    border: 1px solid rgba(103, 199, 223, 0.35);
    color: #3E3A39;
    font-family: "YuGothic", "Yu Gothic", sans-serif;
    font-size: 15px;
    font-weight: 300;
    line-height: 1.75;
    letter-spacing: 0.04em;
    text-align: left;
    vertical-align: middle;
}

#whitening .whitening-table thead th {
    background: #67C7DF;
    color: #FFF;
    font-family: "Shippori Mincho", serif;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
}

#whitening .whitening-table tbody th {
    width: 170px;
    background: #E6F5F8;
    font-family: "Shippori Mincho", serif;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
}

#whitening .whitening-table .whitening-table__price {
    width: 130px;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-size: 22px;
    font-weight: 600;
    white-space: nowrap;
    text-align: center;
}

#whitening .whitening-table__price span {
    margin-left: 2px;
    font-size: 14px;
}

#whitening .whitening-price-sp {
    display: none;
}

#whitening .whitening-page .whitening-note {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.7;
}

/* ---------- 特徴 ---------- */
#whitening .whitening-feature-list {
    width: min(100%, 860px);
    margin: 0 auto;
}

#whitening .whitening-feature {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
    padding: 32px;
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
    box-sizing: border-box;
}

#whitening .whitening-feature:nth-child(even) {
    grid-template-columns: 300px 1fr;
}

#whitening .whitening-feature:nth-child(odd) .whitening-feature__image {
    order: 2;
}

#whitening .whitening-feature+.whitening-feature {
    margin-top: 35px;
}

#whitening .whitening-feature__image img {
    width: 100%;
    height: 200px;
    display: block;
    object-fit: cover;
}

#whitening .whitening-page .whitening-feature__num {
    margin-bottom: 6px;
    color: #67C7DF;
    font-family: "Shippori Mincho", serif;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.12em;
}

#whitening .whitening-feature .lower-btn-wrap {
    justify-content: flex-start;
    margin-top: 24px;
}

/* ---------- 流れ ---------- */
#whitening .whitening-flow-list {
    width: min(100%, 860px);
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

#whitening .whitening-flow {
    position: relative;
    display: grid;
    grid-template-columns: 110px 1fr;
    align-items: stretch;
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
}

#whitening .whitening-flow+.whitening-flow {
    margin-top: 48px;
}

/* ステップ間の矢印 */
#whitening .whitening-flow:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -34px;
    transform: translateX(-50%);
    border-top: 16px solid #9CDBEA;
    border-right: 22px solid transparent;
    border-left: 22px solid transparent;
}

#whitening .whitening-flow__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #67C7DF;
    color: #FFF;
    font-family: "Shippori Mincho", serif;
    font-weight: 600;
    line-height: 1.1;
}

#whitening .whitening-flow__step span {
    font-size: 14px;
    letter-spacing: 0.12em;
}

#whitening .whitening-flow__step strong {
    font-size: 34px;
    font-weight: 600;
}

#whitening .whitening-flow__body {
    padding: 26px 32px;
}

#whitening .whitening-flow__title {
    margin: 0 0 10px;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.5;
}

/* ---------- 注意点・リスク ---------- */
#whitening .whitening-risk-list {
    width: min(100%, 860px);
    margin: 0 auto;
}

#whitening .whitening-risk {
    padding: 28px 32px;
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
    box-sizing: border-box;
}

#whitening .whitening-risk+.whitening-risk {
    margin-top: 30px;
}

/* ---------- 歯科医院とサロンの違い ---------- */
#whitening .whitening-compare {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    width: min(100%, 860px);
    margin: 0 auto;
}

#whitening .whitening-compare__item {
    background: #FFF;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
    overflow: hidden;
}

#whitening .whitening-compare__item--clinic {
    border: 2px solid #67C7DF;
}

#whitening .whitening-compare__item--salon {
    border: 2px solid #E0E0E0;
}

#whitening .whitening-compare__title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 16px 12px 18px;
    color: #3E3A39;
    font-family: "Shippori Mincho", serif;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
}

#whitening .whitening-compare__item--clinic .whitening-compare__title {
    background: #67C7DF;
    color: #FFF;
}

#whitening .whitening-compare__item--salon .whitening-compare__title {
    background: #F3F3F3;
}

#whitening .whitening-compare__label {
    font-size: 14px;
    letter-spacing: 0.08em;
}

#whitening .whitening-compare__list {
    margin: 0;
    padding: 22px 24px 26px;
    list-style: none;
}

#whitening .whitening-compare__list li {
    position: relative;
    padding: 10px 0 10px 26px;
    border-bottom: 1px dashed rgba(103, 199, 223, 0.45);
    color: #666;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.7;
}

#whitening .whitening-compare__list li:last-child {
    border-bottom: none;
}

#whitening .whitening-compare__list li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 1.25em;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #67C7DF;
}

#whitening .whitening-compare__item--salon .whitening-compare__list li::before {
    background: #B7B7B7;
}

/* ---------- CTA ---------- */
#whitening .whitening-cta-text {
    width: min(100%, 720px);
    margin: 0 auto;
}

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

#whitening .whitening-next {
    display: flex;
    justify-content: center;
    width: min(100%, 745px);
    margin: 45px auto 0;
}

/* =========================================================
   タブレット（768px〜1024px）
   ========================================================= */
@media screen and (min-width: 768px) and (max-width: 1024px) {
    #whitening .whitening-intro {
        grid-template-columns: 260px 1fr;
        gap: 28px;
    }

    #whitening .whitening-plan {
        grid-template-columns: 230px 1fr;
        gap: 28px;
    }

    #whitening .whitening-feature,
    #whitening .whitening-feature:nth-child(even) {
        gap: 28px;
    }

    #whitening .whitening-feature {
        grid-template-columns: 1fr 240px;
    }

    #whitening .whitening-feature:nth-child(even) {
        grid-template-columns: 240px 1fr;
    }

    #whitening .whitening-table th,
    #whitening .whitening-table td {
        padding: 16px 12px;
        font-size: 14px;
        line-height: 1.7;
    }

    #whitening .whitening-table thead th {
        font-size: 16px;
    }

    #whitening .whitening-table tbody th {
        width: 140px;
        font-size: 15px;
    }

    #whitening .whitening-table .whitening-table__price {
        width: 110px;
        font-size: 20px;
    }

    #whitening .whitening-cta-text {
        width: min(100%, 680px);
    }
}

/* =========================================================
   スマートフォン（〜767px）
   ========================================================= */
@media screen and (max-width: 767px) {
    #whitening .lower-fv {
        margin-top: 60px;
    }

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

    #whitening .maintenance-breadcrumb--pc {
        width: calc(100% - 30px);
        margin: 18px auto 0;
    }

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

    #whitening .whitening-section {
        padding-top: 38px;
    }

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

    #whitening .whitening-center-text {
        width: 100%;
        margin-bottom: 28px;
    }

    #whitening .whitening-center-text p+p {
        margin-top: 16px;
    }

    /* イントロ */
    #whitening .whitening-intro {
        display: block;
        width: 100%;
        padding: 0;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
    }

    #whitening .whitening-intro__image img {
        height: 222px;
    }

    #whitening .whitening-intro__text {
        padding: 22px 18px 26px;
    }

    #whitening .whitening-page .whitening-intro__lead {
        padding: 14px 12px;
        font-size: 15px;
        letter-spacing: 0;
        line-height: 1.8;
    }

    /* プラン */
    #whitening .whitening-plan-list {
        width: 100%;
    }

    #whitening .whitening-plan {
        display: block;
        padding: 0;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
        overflow: hidden;
    }

    #whitening .whitening-plan+.whitening-plan {
        margin-top: 30px;
    }

    #whitening .whitening-plan__image img {
        height: 210px;
    }

    #whitening .whitening-plan__num {
        width: 58px;
        height: 58px;
    }

    #whitening .whitening-plan__num strong {
        font-size: 22px;
    }

    #whitening .whitening-plan__body {
        padding: 20px 18px 26px;
    }

    #whitening .whitening-page .whitening-plan__tag {
        font-size: 13px;
    }

    /* 料金 */
    #whitening .whitening-price {
        width: 100%;
        margin-top: 45px;
    }

    #whitening .whitening-price>p {
        margin-bottom: 24px;
    }

    #whitening .whitening-table-wrap {
        display: none;
    }

    #whitening .whitening-price-sp {
        display: grid;
        grid-template-columns: 1fr;
        gap: 22px;
    }

    #whitening .whitening-price-card {
        background: #FFF;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
        overflow: hidden;
    }

    #whitening .whitening-price-card__title {
        margin: 0;
        padding: 14px 16px;
        background: #67C7DF;
        color: #FFF;
        font-family: "Shippori Mincho", serif;
        font-size: 19px;
        font-weight: 600;
        line-height: 1.5;
        text-align: center;
    }

    #whitening .whitening-price-card dl {
        margin: 0;
        padding: 0;
    }

    #whitening .whitening-price-card dl>div {
        padding: 14px 18px;
        border-bottom: 1px solid rgba(103, 199, 223, 0.35);
    }

    #whitening .whitening-price-card dl>div:last-child {
        border-bottom: none;
    }

    #whitening .whitening-price-card dt {
        margin: 0 0 4px;
        color: #67C7DF;
        font-family: "Shippori Mincho", serif;
        font-size: 15px;
        font-weight: 600;
        line-height: 1.5;
    }

    #whitening .whitening-price-card dd {
        margin: 0;
        color: #3E3A39;
        font-family: "YuGothic", "Yu Gothic", sans-serif;
        font-size: 15px;
        font-weight: 300;
        line-height: 1.75;
        letter-spacing: 0.04em;
    }

    #whitening .whitening-price-card__fee {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: #E6F5F8;
    }

    #whitening .whitening-price-card__fee dt {
        margin: 0;
    }

    #whitening .whitening-price-card .whitening-price-card__fee dd {
        font-family: "Shippori Mincho", serif;
        font-size: 22px;
        font-weight: 600;
        line-height: 1.3;
    }

    #whitening .whitening-price-card__fee dd span {
        margin-left: 2px;
        font-size: 14px;
    }

    #whitening .whitening-page .whitening-note {
        font-size: 13px;
    }

    /* 特徴 */
    #whitening .whitening-feature-list {
        width: 100%;
    }

    #whitening .whitening-feature,
    #whitening .whitening-feature:nth-child(even) {
        display: block;
        padding: 0;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
        overflow: hidden;
    }

    #whitening .whitening-feature+.whitening-feature {
        margin-top: 30px;
    }

    #whitening .whitening-feature__image img {
        height: 210px;
    }

    #whitening .whitening-feature__body {
        padding: 20px 18px 26px;
    }

    #whitening .whitening-page .whitening-feature__num {
        font-size: 14px;
    }

    #whitening .whitening-feature .lower-btn-wrap {
        justify-content: center;
    }

    /* 流れ */
    #whitening .whitening-flow-list {
        width: 100%;
    }

    #whitening .whitening-flow {
        display: block;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
    }

    #whitening .whitening-flow+.whitening-flow {
        margin-top: 42px;
    }

    #whitening .whitening-flow:not(:last-child)::after {
        bottom: -30px;
        border-top-width: 14px;
        border-right-width: 18px;
        border-left-width: 18px;
    }

    #whitening .whitening-flow__step {
        flex-direction: row;
        align-items: baseline;
        gap: 8px;
        padding: 10px 18px;
    }

    #whitening .whitening-flow__step span {
        font-size: 13px;
    }

    #whitening .whitening-flow__step strong {
        font-size: 24px;
    }

    #whitening .whitening-flow__body {
        padding: 18px 18px 22px;
    }

    #whitening .whitening-flow__title {
        font-size: 17px;
        line-height: 1.6;
    }

    /* 注意点・リスク */
    #whitening .whitening-risk-list {
        width: 100%;
    }

    #whitening .whitening-risk {
        padding: 22px 18px 24px;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
    }

    #whitening .whitening-risk+.whitening-risk {
        margin-top: 24px;
    }

    /* 違い */
    #whitening .whitening-compare {
        grid-template-columns: 1fr;
        gap: 22px;
        width: 100%;
    }

    #whitening .whitening-compare__title {
        padding: 14px 12px 16px;
        font-size: 18px;
    }

    #whitening .whitening-compare__label {
        font-size: 13px;
    }

    #whitening .whitening-compare__list {
        padding: 16px 18px 20px;
    }

    #whitening .whitening-compare__list li {
        font-size: 15px;
    }

    /* CTA */
    #whitening .whitening-cta-text {
        width: 100%;
    }

    #whitening .whitening-cta-text p+p {
        margin-top: 16px;
    }

    #whitening .whitening-next {
        width: 100%;
        margin-top: 36px;
    }
}