@charset "utf-8";

:root {
    --ink: #4d4a52;
    --sub: #6b6b6b;
    --faint: #e9e9e9;
    --line: #e3e3e3;
    --accent: #7ed4dd;
    --bg: #ffffff;
}

* {
    box-sizing: border-box;
}


a {
    color: inherit;
    text-decoration: none;
}

.sub_mv .title {
    bottom: 20px;
    left: 30px;
}

.quality_top {
    margin-top: 120px;
}

.quality_top-title {
    text-align: center;
}

.quality_top-title .title_sub {
    text-align: center;
    font-size: 20px;
    font-weight: 400;
}

.quality_top_visual {
    /* margin-bottom: 32px; */
    position: relative;
}

.quality_top_visual .cap {
    color: #fff;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.9);
    font-size: 11px;
    line-height: 1.1;
    position: absolute;
    bottom: 5px;
    right: 5px;
}

.grade_container {
    padding: 60px 24px;
    padding-top: 0;
}

.grade_type_title {
    font-size: 18px;
    margin-bottom: 24px;
}

.grade_type_title span {
    font-size: 14px;
}

.s_grade .grade_type_title {
    color: #4d4a52;
}


.s_grade {
    color: #fff;
    background-color: #4d4a52;
    padding: 40px 24px;
}

.card_wrap {
    position: relative;
}

.card_wrap .cap {
    font-size: 11px;
    line-height: 1.1;
    color: #fff;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.9);
    position: absolute;
    bottom: 5px;
    right: 5px;
    margin: 0;
}

.card_wrap .cap.bk {
    color: #4d4a52;
    text-shadow: 0 1px 5px rgba(255, 255, 255, 0.9);
}

.card_wrap .cap.cap_r {
    text-align: right;
}

.kitchen_item_wrap .card_wrap .cap.cap_r,
.powder_item_wrap .card_wrap .cap.cap_r {
    font-size: 9px;
}

@media (max-width: 767px) {
    .sub_title img {
        height: 18px;
    }

    .title_sub {
        line-height: 1.8;
        font-size: 14px;
    }

    .quality_top_visual .cap {
        font-size: 10px;
    }

    .grade_container {
        padding: 60px 12px;
        padding-top: 0;
    }

    .bath_item_wrap .grade_container {
        padding-bottom: 0;

    }

    .s_grade {
        padding: 30px 12px;
    }

    .quality_top_visual {
        margin-bottom: 0;
    }

}

@media (max-width: 450px) {

    .kitchen_item_wrap .card_wrap .cap.cap_r,
    .powder_item_wrap .card_wrap .cap.cap_r {
        font-size: 7px;
    }

}

/* ---------- layout shell ---------- */
.page {
    display: flex;
    align-items: flex-start;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- sticky left nav ---------- */
.side {
    display: none;
}

.section .side {
    flex: 0 0 180px;
    position: sticky;
    top: 220px;
    align-self: flex-start;
    /* height:40vh; */
    padding-top: 12px;
    display: flex;
    flex-direction: column;
}

.side-accent {
    width: 34px;
    height: 1px;
    background: var(--accent);
    margin-bottom: 34px;
}

.side-nav {
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.side-nav button {
    all: unset;
    cursor: pointer;
    font-size: 14px;
    letter-spacing: .02em;
    color: var(--faint);
    transition: color .25s ease, transform .25s ease;
}

.side-nav button:hover {
    color: var(--ink);
}

.side-nav button.active {
    color: var(--ink);
    font-weight: 600;
}

.side-nav button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 2px;
}


/* .powder_item_wrap,
.bath_item_wrap {
    padding-top: 200px;
} */



/* ---------- main content ---------- */
.main {
    flex: 1;
    min-width: 0;
    padding-top: 22px;
}

.topbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 26px;
    margin-bottom: 26px;
}

.topbar span {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
}

.section {
    padding-bottom: 88px;
    scroll-margin-top: 24px;
    display: flex;
}

.section-head {
    display: flex;
    align-items: center;
    gap: 20px;
    /* margin-bottom: 34px; */
    margin-bottom: 10px;
}

.catch_copy {
    font-size: 20px;
    margin-bottom: 34px;
}

.section-head h2 {
    /* font-size: 15px; */
    font-size: 24px;
    font-weight: 600;
    white-space: nowrap;
    margin: 0;
}

.section-head .rule {
    flex: 1;
    height: 1px;
    background: var(--line);
}

.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px 26px;
    margin-top: 32px;
}

.card figure {
    margin: 0 0 8px 0;
}

.card img {
    width: 100%;
    /* aspect-ratio: 4/3; */
    object-fit: contain;
    display: block;
    background: #f2f2f2;
}

.placeholder-thumb {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #f3f3f3, #e8e8e8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b7b7b7;
    font-size: 12px;
    letter-spacing: .05em;
}

.card h3 {
    font-size: 13px;
    font-weight: 600;
    margin: 0 0 10px 0;
}

.card p {
    font-size: 12px;
    color: var(--sub);
    margin: 0 0 8px 0;
}

.s_grade p {
    color: #fff;
}

.card .notes,
.powder-card .notes {
    font-size: 11px;
    color: var(--ink);
    line-height: 1.6;
}

.card .notes.w {
    color: var(--faint);
}

.card .notes div::before,
.powder-card .notes div::before {
    content: "※";
}

@media (max-width:980px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .page {
        flex-direction: column;
        padding: 0 16px;
    }


    .side {
        display: block;
        position: sticky;
        top: 0;
        height: auto;
        width: 100%;
        padding: 16px 0;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
        z-index: 5;
    }

    .section {
        display: block;
    }

    .section .side {
        display: none;
    }

    .side-accent {
        display: none;
    }

    .side-nav {
        flex-direction: row;
        gap: 18px;
        overflow-x: auto;
    }

    .side-nav button {
        white-space: nowrap;
    }

    .grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px 16px;
    }

    .topbar {
        justify-content: flex-start;
        margin-top: 14px;
    }

    .card_wrap .cap {
        font-size: 10px;
    }

    .grade_type_title {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .catch_copy {
        font-size: 16px;
        margin-bottom: 34px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .side-nav button {
        transition: none;
    }
}



/* ---------- 02 パウダールーム：ヒーロー画像＋2x2カードのレイアウト ---------- */
.powder-showcase {
    display: grid;
    grid-template-columns: minmax(220px, 44%) 1fr;
    gap: 32px;
}

.powder-hero {
    align-self: stretch;
}

.powder-hero img {
    width: 100%;
    height: 100%;
    /* min-height: 420px; */
    object-fit: cover;
    display: block;
    background: #ece8e0;
}

.s_grade .powder-hero img {
    min-height: 630px;
}

.powder-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 26px;
}

.powder-card img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    display: block;
    background: #ece8e0;
    /* margin-bottom: 8px; */
    margin-bottom: 0;
}

.powder-card h3 {
    color: var(--ink);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.6;
    /* margin: 0 0 14px 0; */
}


.s_grade .powder-card h3 {
    color: var(--bk);
}

.powder-card .hr {
    height: 1px;
    background: #d8d3c8;
    margin-bottom: 16px;
}

.powder-card p {
    font-size: 12px;
    line-height: 1.9;
    margin: 0;
}

.powder_s_grade_r_item {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.powder_s_grade_r_title {
    font-size: 20px;
    margin-bottom: 1.5em;
}

.powder_s_grade_r_text {
    font-size: 15px;
    line-height: 2.6;
}

@media (max-width:980px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .powder-showcase {
        grid-template-columns: 1fr;
    }

    .grade_container .powder-showcase {
        display: flex;
        flex-direction: column-reverse;
    }

    .powder-hero img {
        min-height: 280px;
    }

    .powder_s_grade_r_title {
        font-size: 16px;
        text-align: center;
    }

    .powder_s_grade_r_text {
        font-size: 14px;
        text-align: center;
    }
}

@media (max-width:767px) {
    .powder-cards {
        grid-template-columns: 1fr 1fr;
    }

    .page {
        flex-direction: column;
        padding: 0 16px;
    }

    .side {
        position: sticky;
        top: 0;
        height: auto;
        width: 100%;
        padding: 24px 0;
        background: #ffffffc3;
        border-bottom: 1px solid var(--line);
        z-index: 5;
    }

    .side-accent {
        display: none;
    }

    .side-nav {
        flex-direction: row;
        gap: 18px;
        overflow-x: auto;
    }

    .side-nav button {
        white-space: nowrap;
    }

    .side-indicator {
        display: none;
    }

    .grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px 16px;
        margin-top: 32px;
    }

    .topbar {
        justify-content: flex-start;
        margin-top: 14px;
    }

    .s_grade .powder-hero img {
        min-height: 350px;
    }

}


@media (max-width:450px) {
    .powder_s_grade_r_title {
        font-size: 16px;
    }

    .powder_s_grade_r_text {
        font-size: 12px;
    }

}

@media (prefers-reduced-motion: reduce) {
    .side-nav button {
        transition: none;
    }
}


.bath-showcase {
    display: grid;
    grid-template-columns: minmax(220px, 44%) 1fr;
    gap: 32px;
}

.bath-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 46px 26px;
}

@media (max-width:980px) {
    .bath-showcase {
        grid-template-columns: 1fr;
    }
}