/* =========================================================
   Active Sleep MATTRESS Sモデル LP
   Mobile-first (<=768px), PC overrides with @media (min-width:769px)
   ========================================================= */

/* ---- Tokens ---- */
:root {
    --pmb-max: 1240px;
    --pmb-pad-x: 20px;

    --pmb-gap-xs: 8px;
    --pmb-gap-s: 12px;
    --pmb-gap-m: 16px;
    --pmb-gap-l: 24px;
    --pmb-gap-xl: 32px;
    --pmb-gap-2xl: 48px;

    --pmb-cl-text: #144960;
    --pmb-cl-sub: #6b7682;
    --pmb-cl-head: #144960;
    --pmb-cl-line: #e5e8eb;
    --pmb-cl-note: #6a5b47;
    --pmb-cl-accent: #1f7a8c;
    --pmb-cl-bg-tint: #f7f9fb;

    --pmb-radius: 10px;
    --pmb-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.flex {
    display: flex;
    align-items: center;
}

/* ---- Base ---- */
.pmb__contents {
    color: var(--pmb-cl-text);
    line-height: 1.75;
    letter-spacing: .02em;
    font-feature-settings: "palt";
}
.pmb__inner {
    margin: 0 auto;
    padding: 0 var(--pmb-pad-x);
}

/* Hero */
.pmb__mainvisual-img {
    width: 100%;
    object-fit: cover;
    display: block;
}

/* Sections (SP) */
.pmb-section {
    padding: 24px 0;
}
.pmb-section__title {
    text-align: left;
    font-size: 22px;
    color: var(--pmb-cl-head);
    font-weight: 500;
    line-height: 1.5;
    margin: 0 0 var(--pmb-gap-s);
}
.pmb-section__desc {
    color: #144960;
    font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
    font-size: 13px;
    line-height: 24px;
    margin: 0 0 var(--pmb-gap-l);
    text-align: left;
}

/* Intro */
.pmb-intro__title {
    color: #144960;
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.6;
    margin: 24px 0 var(--pmb-gap-m);
}
.pmb-intro__subtitle {
    text-align: center;
    font-size: 24px;
    line-height: 1.5;
    margin: 0 0 var(--pmb-gap-m);
}
.pmb-intro__wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pmb-gap-m);
}
.pmb-intro__lead {
    font-size: 16px;
    color: var(--pmb-cl-text);
}

/* Feature */
.pmb-feature__title {
    margin: 0 0 48px;
}
.pmb-feature__block {
    margin: 0 0 var(--pmb-gap-2xl);
}
.pmb-feature__heading {
    font-size: 16px;
    font-weight: 500;
    color: var(--pmb-cl-head);
    line-height: 2;
    margin: 0 0 var(--pmb-gap-s);
    position: relative;
    padding-left: 25px;
}
.pmb-feature__heading::before {
    font-size: 24px;
    line-height: 1;
    position: absolute;
}
.pmb-feature__desc {
    margin: 0 0 var(--pmb-gap-m);
}
.flex .pmb-feature__media {
    width: 100px;
}
.pmb-feature__media.structure6 {
    width: 75%;
}
.pmb-feature__mattress__lead {
    color: #144960;
    font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
}
.pmb-feature__imgpair {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pmb-gap-m);
    margin-top: var(--pmb-gap-s);
}

/* block 3 rows (SP stacked) */
.pmb-feature__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pmb-gap-m);
    align-items: start;
}
.pmb-feature__row.--description {
    display: flex;
    flex-direction: column-reverse;
}

.pmb-feature__row--note {
    background: #ede8e0;
    padding: 20px;
    margin-top: 24px;
}
.pmb-feature__thumb {
    width: 85%;
}
.pmb-feature__caption {
    color: #000;
    font-size: 14px;
    line-height: 1.8;
    font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
}

/* MODEL S SERIES visuals (SP 1col) */
.pmb-design__title {
    margin-bottom: var(--pmb-gap-m);
}
.pmb-design__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pmb-gap-l);
}

/* Purchase cards (SP 1col) */
.pmb-purchase__container {
    max-width: var(--pmb-max);
}
.pmb-purchase__title .section__title {
    text-align: left;
    margin-bottom: var(--pmb-gap-xs);
}
.pmb-purchase__title .section__text {
    text-align: left;
    color: var(--pmb-cl-sub);
    margin: 0 0 var(--pmb-gap-l);
}
.c-price__card-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pmb-gap-l);
}
.c-price__card-item {
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: var(--pmb-gap-s);
}
.c-price__card-image {
    display: grid;
    place-items: start;
    padding: 6px 0;
}
.c-price__card-image img {
    width: min(100%, 320px);
    height: auto;
    display: block;
}
.c-price__card-title {
    font-size: 18px;
    line-height: 1.6;
    margin: 6px 0;
    color: var(--pmb-cl-head);
}
.c-price__card-price.--left {
    text-align: left;
    margin: 6px 0 10px;
    padding-left: 20px;
}
#mattress-modelS .c-price__card .c-button {
    margin-top: 12px;
}
.c-price__card-action a {
    display: inline-block;
    width: 100%;
    text-align: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--pmb-cl-accent);
    color: #fff;
    text-decoration: none;
}
.c-price__card-action + .c-price__card-action {
    margin-top: var(--pmb-gap-xs);
}

/* Helpers */
.is-sp {
    display: inline;
}

#mattress-modelS .p-container {
    margin: 0;
    padding: 0;
}
.pmb-feature__block--1 .pmb-feature__heading::before,
.pmb-feature__block--2 .pmb-feature__heading::before,
.pmb-feature__block--3 .pmb-feature__heading::before {
    color: #144960;
    font-size: 24px;
    left: 0;
    position: absolute;
    line-height: 1.4;
}
.pmb-feature__block--1 .pmb-feature__heading::before {
    content: '1.';
}
.pmb-feature__block--2 .pmb-feature__heading::before {
    content: '2.';
}
.pmb-feature__block--3 .pmb-feature__heading::before {
    content: '3.';
}
.pmb-feature__block--1 .structure3 {
    margin-top: 32px;
}

@media (min-width: 769px) {
    .pmb__inner {
        max-width: var(--pmb-max);
        padding: 0 20px;
    }
    .pmb__mainvisual-img {
        height: clamp(360px, 38vw, 460px);
    }
    .pmb-section {
        padding: 32px 0;
    }
    .pmb-section__title {
        text-align: center;
        font-size: 24px;
        line-height: 44px;
        margin-bottom: 24px;
    }
    .pmb-section__desc {
        font-size: 14px;
        margin-left: auto;
        margin-right: auto;
        line-height: 26px;
        margin-bottom: 40px;
    }

    /* Intro layout: left illust, right text */
    .pmb-intro {
        padding-top: 100px;
    }
    .pmb-intro__title {
        text-align: center;
        font-size: 40px;
        margin-bottom: 40px;
    }
    .pmb-intro__title span {
        margin-left: 16px;
    }
    .pmb-intro__wrap {
        grid-template-columns: 400px 1fr;
        gap: var(--pmb-gap-xl);
        align-items: start;
        max-width: 980px;
        margin: 0 auto;
    }
    .pmb-intro__illust {
        width: 400px;
        max-width: none;
    }
    .pmb-intro__lead {
        font-size: 18px;
        line-height: 1.9;
    }

    /* Feature */
    .pmb-feature__title {
        max-width: 980px;
        margin-left: auto;
        margin-right: auto;
    }
    .pmb-feature__block {
        margin-left: auto;
        margin-right: auto;
    }
    .pmb-feature__heading {
        display: inline-block;
        font-size: 18px;
        margin-top: 56px;
        margin-bottom: 24px;

    }
    .pmb-feature__media {
        width: min(100%, 520px);
        margin-left: auto;
        margin-right: auto;
    }
    .flex {
        margin: 0 auto;
        max-width: 770px;
    }
    .flex .pmb-feature__media {
        width: 135px;
        margin-right: 32px;
    }
    .pmb-feature__media.structure3 {
        max-width: 770px;
        width: 100%;
    }
    .pmb-feature__imgpair {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--pmb-gap-xl);
    }
    .pmb-feature__imgpair img {
        width: 440px;
    }
    .pmb-feature__row {
        grid-template-columns: 1fr 360px;
        gap: var(--pmb-gap-xl);
        align-items: start;
    }
    .pmb-feature__row .pmb-feature__media {
        margin: 0;
        justify-self: end;
    }
    .pmb-feature__row--note {
        grid-template-columns: 350px 1fr;
        align-items: center;
        padding: 40px;
        max-width: 1010px;
        margin-left: auto;
        margin-right: auto;
    }
    .pmb-feature__row.--description {
        flex-direction: row;
    }
    .pmb-feature__media.structure6 {
        width: 240px;
    }
    .pmb-feature__thumb {
        width: 350px;
    }

    /* MODEL S SERIES visuals */
    .pmb-design__title {
        margin-bottom: var(--pmb-gap-m);
    }
    .pmb-design__list {
        margin-left: auto;
        margin-right: auto;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--pmb-gap-xl);
    }
    .pmb-feature__row--note .pmb-feature__caption {
        font-size: 16px;
        line-height: 30px;
        align-self: flex-start;
    }

    /* Purchase cards */
    .pmb-purchase__title .section__title,
    .pmb-purchase__title .section__text {
        text-align: center;
    }
    .c-price__card-list {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--pmb-gap-xl);
    }
    .c-price__card-item {
        padding: 18px;
    }
    .c-price__card-image {
        place-items: center;
    }

    /* Helpers */
    .is-sp {
        display: none;
    }
}