:root {
    /* Tokens */
    --shadow: 0 18px 42px rgba(0, 0, 0, .08), 0 6px 16px rgba(0, 0, 0, .05);
    --radius: 20px;
    --spacing: clamp(18px, 2vw, 24px);

    --accent: #C9A86A;
    /* シャンパンゴールド */
    --ink: #2b2b2b;
    /* 見出し/本文 */
    --muted: #6f6b63;
    /* 補助色 */
    --ivory: #f7f4ef;
    /* セクション背景(任意) */
    --paper: #fff;
    /* カード背景 */
    --gold-deep: #7a6233;
    --kv-ink: #9b754b;
}



.reveal {
    opacity: 0;
    transform: translateY(24px);
    will-change: opacity, transform;
}

.item-detail .id-sec,
.review-list .id-sec,
.faq-list .faq-item {
    opacity: 0;
    transform: translateY(16px);
}





/* ========== Base Reset ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

li {
    list-style: none;
}

body {
   
}

.lr-wrapper{
 font-family: "Noto Serif JP", serif;
    font-optical-sizing: auto;
    font-style: normal;
}
/* ========== Key Visual ========== */
.r-chair.key-visual {
    position: relative;
}

.r-chair.key-visual video {
    width: 100%;
    height: 95vh;
    margin: auto;
    object-fit: cover;
}

.r-chair.key-visual .kv-img {
    width: 100%;
    height: 100vh;
    margin-top: -50px;
    margin-bottom: 50px;
}

.r-chair.key-visual .kv-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.title-sec {
    position: absolute;
    top: 40%;
    left: 5%;
    transform: translateY(-50%);
    text-align: center;
}

.title-sec h1 {
    position: relative;
    color: var(--kv-ink);
    font-size: 4rem;
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 25px;
}

.title-sec img {
    width: 100%;
    max-width: 175px;
    margin-bottom: 25px;
    filter: invert(1);
}

.title-sec p {
    margin-top: 5px;
    color: var(--kv-ink);
}

.sub-title {
    position: absolute;
    right: 10%;
    top: 45%;
    transform: translateY(-50%);
    color: #fff6ed;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    -webkit-writing-mode: vertical-rl;
    -webkit-text-orientation: mixed;
    line-height: 2;
    white-space: nowrap;
    letter-spacing: .2em;
}

.sub-title p {
    margin-left: 35px;
    font-size: 2.5vw;
    line-height: 175% !important;
}

.sub-title .st-span {
    padding-top: 5px;
    display: inline-block;
}

.sub-title p .char {
    font-size: 5rem;
    text-shadow: 0 0 5px;
}

.sub-title span {
    font-size: 20px;
    line-height: 225%;
}

.cta-link {
    position: fixed;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999999999999999;
    padding: 10px 0;
}

.cta-link.sec-btn {
    position: relative;
    background-color: initial
}

.cta-link a {
    position: relative;
    width: max-content;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 35px;
    text-align: center;
    text-decoration: none;
    background: linear-gradient(135deg, #b48a52, #725125);
    color: #fff;
    margin: auto;
    border-radius: 9999px;
    font-size: 21px;
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.05em;
    transition: all .3s ease;
    overflow: hidden;
    box-shadow: 1px 1px 5px #00000015;
}

.cta-link a:hover {
    opacity: initial;
}

/* シャインの光筋 */
.cta-link a::after {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.7) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
}

/* hoverで光が流れる */
.cta-link a:hover::after {
    animation: shine 1.5s ease;
}

@keyframes shine {
    100% {
        left: 125%;
    }
}


/* 文字を個別アニメ対象にする最低限のスタイル */
.sub-title .char {
    display: inline-block;
    will-change: transform, opacity, filter;
}

@media (prefers-reduced-motion: reduce) {
    .sub-title .char {
        transition: none !important;
    }
}

/* ========== Concept ========== */
section.concept {
    padding: 175px 0 120px 100px;
    max-width: 1980px;
    margin-left: auto;
    height: auto;
    display: flex;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    background:
        radial-gradient(700px 400px at 0% 0%, rgba(201, 168, 106, .06), transparent 70%),
        linear-gradient(0deg, transparent, transparent),
        transparent;
}

.con-title {
    position: relative;
    width: 25%;
    margin-left: 25px;
    display: flex;
    align-items: center;
}

.con-title::before {
    content: "";
    position: absolute;
    left: 38px;
    top: 10%;
    width: 1px;
    height: 80%;
    background: linear-gradient(180deg, rgba(201, 168, 106, 0), rgba(201, 168, 106, .55), rgba(201, 168, 106, 0));
    pointer-events: none;
}

.text-vertical {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    -webkit-text-orientation: mixed;
    line-height: 2.1;
    letter-spacing: .18em;
    font-size: clamp(40px, 6.2vw, 74px);
    font-family: "Cinzel", serif;
    font-weight: 400;
    color: var(--ink);
    opacity: .15;
}

.con-title.text {
    position: absolute;
    top: 50%;
    left: 70px;
    transform: translateY(-50%);
    width: 100%;
    font-size: clamp(20px, 2vw, 30px);
    line-height: 1.8;
    letter-spacing: .08em;
    color: var(--ink);
    font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
}

.con-section {
    position: relative;
    width: 65%;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, .08);
    isolation: isolate;
}

.con-track {
    display: flex;
    transition: transform .8s ease;
    will-change: transform;
}

.con-img {
    flex: 0 0 100%;
    height: 500px;
    position: relative;
}

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

.con-img::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(120% 120% at 50% 50%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, .10) 100%),
        linear-gradient(0deg, rgba(0, 0, 0, .06), transparent 40%);
    mix-blend-mode: multiply;
    pointer-events: none;
}

/* ========== Massage ========== */
section.massage {
    width: 100%;
    text-align: center;
    line-height: 275%;
    margin: 65px auto 100px;
    font-size: 18px;
    padding: 25px 0;
    position: relative;
}

section.massage.two {
    /* margin-top: 150px; */
}

section.massage.two::before,
section.massage.two::after {
    display: none;
}


section.massage::before,
section.massage::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 150px;
    height: 1px;
    transform: translateX(-50%);
}

section.massage::before {
    top: 0;
    background: linear-gradient(90deg, rgba(201, 168, 106, .8), transparent);
}

section.massage::after {
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(201, 168, 106, .8));
}

section.massage p {
    font-size: 21px;
    letter-spacing: .08em;
    color: #504634;
}

section.massage p strong {
    display: block;
    margin-bottom: 20px;
    color: var(--gold-deep);
}

/* ========== Item List ========== */
.item-list {
    background: radial-gradient(900px 500px at 0% 0%, rgba(201, 168, 106, .06), transparent 60%), #f5f3ec;
    padding: clamp(40px, 6vw, 100px);
}

.item-list-title {
    text-align: center;
    letter-spacing: .10em;
    color: var(--ink);
    margin: 6px 0 50px;
    padding: 25px 0;
    position: relative;
    font-size: 32px;
    font-family: "Noto Serif JP", serif;
}

.item-list-title::before {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    margin: 0 auto 10px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.item-list-title .model {
    font-family: "Playfair Display", serif;
    font-weight: 700;
    font-size: 1.2em;
    letter-spacing: .18em;
    color: var(--gold-deep);
    position: relative;
}

.item-list-inner {
    max-width: 1480px;
    width: 100%;
    margin: 0 auto 75px;
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 56px);
    padding: 0 15px;
}

.item-list-figure {
    width: 45%;
}

.ii-img {
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: 0 18px 42px rgba(0, 0, 0, .10), 0 6px 16px rgba(0, 0, 0, .06);
}

.ii-img img {
    width: 100%;
    display: block;
}

.ii-img::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(120% 120% at 50% 50%, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, .10) 100%),
        linear-gradient(180deg, rgba(0, 0, 0, .05), rgba(0, 0, 0, 0) 45%);
    mix-blend-mode: multiply;
}

.ii-div {
    width: 45%;
    display: flex;
    flex-direction: column;
}

.ii-div .heading {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(22px, 2.8vw, 32px);
    line-height: 1.9;
    letter-spacing: .10em;
    margin: 0 0 22px;
    color: var(--ink);
    position: relative;
}

.ii-div .heading::before {
    content: "";
    position: absolute;
    top: -16px;
    left: 0;
    width: 64px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.ii-div .sub-copy {
    font-size: clamp(14px, 1.6vw, 16px);
    line-height: 2;
    letter-spacing: .04em;
    color: var(--muted);
    width: min(72%, 520px);
    margin: 0 0 24px;
}

/* Sub images */
.img-block {
    display: flex;
    gap: clamp(14px, 2vw, 28px);
    align-items: flex-start;
    padding: 35px 0 0;
}

.img-block .bk {
    max-width: 175px;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .08), 0 6px 14px rgba(0, 0, 0, .05);
    position: relative;
}

.img-block .bk::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(201, 168, 106, .28), rgba(201, 168, 106, 0) 35%, rgba(201, 168, 106, .28) 75%, rgba(201, 168, 106, 0));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

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

.img-block .bk-one {
    transform: translateY(0);
}

.img-block .bk-two {
    transform: translateY(75px);
}

.img-block .bk-three {
    transform: translateY(-18px);
}

/* ========== Product List ========== */
.product-list {
    margin: 72px auto 88px;
}

.headline {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 18px;
}

.headline::before,
.headline::after {
    content: "";
    flex: 1 1 54px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.headline::after {
    background: linear-gradient(90deg, transparent, var(--accent));
}

.headline h2 {
    margin: 0;
    padding: 0 .4em;
    font: clamp(22px, 3vw, 30px)/1.2 'Noto Serif JP', serif;
    letter-spacing: .08em;
}

.subcopy {
    text-align: center;
    color: var(--muted);
    font-size: clamp(12px, 1.6vw, 14px);
    margin-bottom: 28px;
}

.item-detail {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: clamp(20px, 2.4vw, 28px);
    max-width: 1200px;
    margin: 72px auto 88px;
    padding: 0 20px;
}

.id-sec {
    grid-column: span 6;
    background: var(--paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
    isolation: isolate;
    transition: transform .35s ease, box-shadow .35s ease, filter .35s ease;
}

.id-sec::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(201, 168, 106, .28), rgba(201, 168, 106, 0) 30%, rgba(201, 168, 106, .28) 70%, rgba(201, 168, 106, 0));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.id-sec-img {
    aspect-ratio: 4 / 3;
    position: relative;
    overflow: hidden;
}

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

.id-sec-img::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(120% 120% at 50% 50%, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, .08) 100%),
        linear-gradient(180deg, rgba(0, 0, 0, .05), rgba(0, 0, 0, 0) 45%);
    mix-blend-mode: multiply;
}

.id-sec-comment {
    padding: clamp(18px, 2.2vw, 28px);
}

.id-sec-comment p {
    margin: 0 0 8px;
    font: 600 clamp(16px, 2.2vw, 20px)/1.5 'Noto Serif JP', serif;
    letter-spacing: .06em;
    color: #524120;
}

.id-sec-comment span {
    display: block;
    color: var(--muted);
    font-size: clamp(14px, 1.8vw, 16px);
    line-height: 180%;
}

.label {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    padding: 6px 10px;
    font-size: 12px;
    letter-spacing: .12em;
    text-transform: uppercase;
    background: rgba(255, 255, 255, .78);
    border: 1px solid rgba(201, 168, 106, .45);
    border-radius: 999px;
    backdrop-filter: blur(8px);
    color: var(--gold-deep);
}

/* ========== Others List ========== */
#filterable-cards .card {}

#filterable-cards .card.is-active {
    display: block;
}

.hide {
    display: none;
}

.others-list {
    background: radial-gradient(900px 500px at 0% 0%, rgba(201, 168, 106, .06), transparent 60%), #f5f3ec;
    padding: clamp(40px, 6vw, 100px);
}

.others-list-inner {}

.others-list-inner .menu-header {
    max-width: 1200px;
    width: 100%;
    margin: 72px auto 0;
    padding: 0 20px;
}

.others-list-inner .menu-header ul {
    display: flex;
    justify-content: center;
    width: 100%;
    gap: 5px;
}

.other-list-btn {
    width: 33%;
}

.other-list-btn .btn {
    color: #fff;
    padding: 15px 25px;
    background: rgba(255, 255, 255, .78);
    border: 1px solid rgba(201, 168, 106, .45);
    border-radius: 999px;
    backdrop-filter: blur(8px);
    color: var(--gold-deep);
    cursor: pointer;
    font-size: 16px;
    transition: 0.4s;
    width: 100%;
}

.other-list-btn .btn:hover {
    background-color: var(--gold-deep);
    color: #fff;

}

.other-list-btn img {
    width: 100%;
    max-width: 175px;
}

.others-item {}

.oi-title {
    text-align: center;
    letter-spacing: .10em;
    color: var(--ink);
    margin: 35px 0 5px;
    padding: 25px 0;
    position: relative;
    font-size: 32px;
    font-family: "Noto Serif JP", serif;
}


.oi-title::before {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    margin: 0 auto 10px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.oi-content {
    max-width: 1480px;
    margin: 35px auto 75px;
    display: flex;
    gap: clamp(20px, 3vw, 56px);
}

.oi-detail {
    width: 45%;
    display: flex;
    flex-direction: column;
    padding-top: 50px;
}

.oi-detail .heading {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(22px, 2.8vw, 32px);
    line-height: 1.9;
    letter-spacing: .10em;
    margin: 20px 0 22px;
    color: var(--ink);
    position: relative;
}

.oi-detail .heading::before {
    content: "";
    position: absolute;
    top: -15px;
    left: 0;
    width: 64px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.oi-detail .sub-copy {
    font-size: clamp(14px, 1.6vw, 16px);
    line-height: 2;
    letter-spacing: .04em;
    color: var(--muted);
    width: min(90%, 520px);
    margin: 0 0 24px;
}


.ol-view a {
    position: relative;
    width: max-content;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 25px;
    text-align: center;
    text-decoration: none;
    background: linear-gradient(135deg, #b48a52, #725125);
    color: #fff;
    margin-top: 10px;
    border-radius: 9999px;
    font-size: 16px;
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.05em;
    transition: all .3s ease;
    overflow: hidden;
    box-shadow: 0 0 2px #00000015;
}


/* ========== Review / FAQ ========== */
.review-list {}

.review-list .item-detail {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: clamp(20px, 2.4vw, 28px);
    width: calc(100% - 5%);
    max-width: 100%;
    margin: 72px auto 88px;
    padding: 0 20px;
}

.review-list .id-sec {
    grid-column: span 3;
}

.faq-list {
    padding: 50px 0px 75px;
}

.faq-contents {
    width: 100%;
    max-width: 1000px;
    margin: 50px auto;
}

.faq-item {
    position: relative;
    padding-left: 15px;
    padding-right: 15px;
}

.faq-item__question {
    position: relative;
    font-size: 18px;
    display: flex;
    align-items: center;
    padding: 35px 55px 20px 60px;
    border-bottom: 1px solid #dedede;
    letter-spacing: .06em;
    color: #332811;
    cursor: pointer;
    text-decoration: none;
    line-height: 35px;
}

.faq-item:before,
.faq-item:after {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background: #836935;
    position: absolute;
    right: 16px;
    top: 53.5px;
    transition: transform 0.3s;
}

.faq-item:after {
    transform: rotate(90deg);
}

.faq-item.open:after {
    transform: rotate(0deg);
}

.faq-item__ans {
    display: none;
    padding: 20px 60px;
    font-size: 16px;
    line-height: 2;
    color: var(--muted);
    line-height: 180%;
}

.faq-item.open .faq-item__ans {
    display: block;
}

/* ========== Responsive ========== */

/* <=1100px */
@media (max-width: 1100px) {
    section.concept {
        padding: 180px 24px 90px;
    }

    .con-title {
        width: 30%;
        margin-left: 0;
    }

    .con-title::before {
        left: 22px;
    }

    .con-section {
        width: 66%;
    }
}

/* <=1024px */
@media (max-width: 1024px) {
    .item-list-inner {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .item-list-figure,
    .ii-div {
        width: 100%;
    }

    .ii-div .sub-copy {
        width: 100%;
    }

    .img-block {
        justify-content: center;
    }

    .img-block .bk {
        max-width: 275px;
    }
}

/* <=980px  */
@media (max-width: 980px) {
    .id-sec {
        grid-column: span 12;
        box-shadow: 0 0 5px rgba(0, 0, 0, .08), 0 6px 16px rgba(0, 0, 0, .05);
    }

    .product-list {
        margin: 56px auto 0px;
        padding-bottom: 35px;
    }

    .item-detail {
        margin: 0 auto 0px;
    }
}

/* <= 820px */
@media (max-width: 820px) {
    section.concept {
        flex-direction: column;
        gap: 30px;
        padding: 50px 20px 0;
    }

    .con-title {
        width: 100%;
        height: auto;
        padding-left: 8px;
    }

    .con-title::before {
        left: 8px;
        top: auto;
        bottom: -12px;
        height: 48px;
        background: linear-gradient(180deg, rgba(201, 168, 106, .55), rgba(201, 168, 106, 0));
    }

    .con-title.text {
        position: relative;
        top: auto;
        left: -10px;
        transform: none;
        padding-left: 25px;
        font-size: 24px;
    }

    .con-title.text br {
        display: none;
    }

    .text-vertical {
        font-size: clamp(32px, 9vw, 52px);
        opacity: .18;
    }

    .con-section {
        width: 100%;
        border-radius: 14px;
    }

    .con-img {
        height: 340px;
    }

    section.massage {
        padding: 0 15px;
    }

    section.massage::before {
        top: -15px;
    }
}


/* <= 798px */
@media (max-width: 798px) {
    .r-chair.key-visual .kv-img {
        height: 75vh;
        margin-top: 0;
    }

    .title-sec {
        position: absolute;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
        padding: 25px 0;
        text-align: center;
        width: 100%;
    }

    .title-sec img {
        margin-bottom: 10px;
        max-width: 135px;
    }

    .title-sec h1 {
        font-size: 2rem;
        margin-bottom: 10px;
        color: #fff;
    }

    .title-sec p {
        color: #fff;
    }

    .title-sec h1 br {
        /* display: none; */
    }

    .sub-title {
        writing-mode: initial;
        text-orientation: initial;
        -webkit-writing-mode: initial;
        -webkit-text-orientation: initial;
        line-height: 185%;
        white-space: initial;
        letter-spacing: .2em;
        left: 0;
        right: 0;
        bottom: 175px;
        top: initial;
        transform: initial;
        padding: 0 20px;
    }

    .sub-title p {
        margin: 0;
        font-size: 2.4rem;
        line-height: 1.5;
        margin-bottom: 15px;
    }

    .sub-title p .char {
        font-size: 3rem;
        text-shadow: 0 0 5px;
    }

    .sub-title span {
        font-size: 16px;
        line-height: 200%;
    }

    .sub-title .st-span br {
        display: none;
    }

    .con-title {
        flex-direction: column;
    }

    .con-title::before {
        display: none;
    }

    .con-title.text {
        left: 0px;
        padding-left: 0px;
        color: #504634;
    }

    .text-vertical {
        writing-mode: horizontal-tb;
        color: var(--gold-deep);
        opacity: 0.7;
    }

    .text-vertical:before {
        content: "";
        display: block;
        width: 60px;
        height: 2px;
        margin: 0 auto 10px;
        background: linear-gradient(90deg, var(--accent), transparent);
    }

    .item-list-inner {
        padding: 0;
    }

    .oi-content {
        flex-direction: column;
        gap: 35px;
        margin-bottom: 15px;
    }

    .others-list-inner .menu-header {
        margin: 25px auto 0;
        padding: 0;
        gap: 10px;
    }

    .others-list-inner .menu-header ul {
        flex-direction: column;
    }

    .others-list {
        padding: 50px 15px;
    }

    .other-list-btn {
        width: 100%;
    }

    .other-list-btn .btn {
        padding: 15px;
    }

    .subcopy {
        font-size: clamp(12px, 1.6vw, 14px);
        font-size: 14px;
        line-height: 185%;
        padding: 0 15px;
    }

    .oi-detail {
        width: 100%;
    }

    .oi-detail .heading {
        margin: 20px 0 22px;
    }

    .ii-div .heading br {
        display: none;
    }

    .headline::before,
    .headline::after {
        flex: 1 1 35px;
    }

    .oi-detail .heading::before {
        top: -15px;
    }

    .oi-title {
        font-size: 24px;
        padding-bottom: 0;
    }

    .oi-title::before {
        content: "";
        display: block;
        width: 60px;
        height: 2px;
        margin: 0 auto 25px;
        background: linear-gradient(90deg, var(--accent), transparent);
    }

    .item-detail {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 16px;
        padding: 20px;
        margin-bottom: 35px;
    }

    .review-list .item-detail {
        display: flex;
        margin-bottom: 0;
    }

    .id-sec {
        flex: 0 0 90%;
        scroll-snap-align: start;
        margin-right: 10px;
    }

    .id-sec:last-child {
        margin-right: 0;
    }

    .item-detail::-webkit-scrollbar {
        display: none;
    }

    .faq-contents {
        margin: 0px auto 0;
    }

    .ii-div .sub-copy br {
        display: none;
    }
}

/* <= 640px */
@media (max-width: 640px) {
    section.massage p {
        font-size: 18px;
        line-height: 200%;
    }

    .mt-br {
        display: none;
    }

    .item-list {
        padding: 10px 18px 35px;
    }

    .item-list-title {
        margin: 0;
    }

    .item-list-title::before {
        margin: 0 auto 20px;
    }

    .ii-div {
        margin-top: 75px;
    }

    .img-block .bk {
        max-width: 27vw;
    }

    .label {
        display: none;
    }

    .id-sec-comment span {
        font-size: 16px;
    }

    .faq-item__question {
        padding: 20px 50px 20px 25px;
    }

    .faq-item:before,
    .faq-item:after {
        right: 25px;
        top: 37.5px;
    }

    .faq-item__ans {
        display: none;
        padding: 20px 20px 20px 25px;
        font-size: 16px;
        line-height: 2;
        color: var(--muted);
        line-height: 180%;
    }

}

/* <= 498px */
@media (max-width: 498px) {
    section.massage.two {
        margin-top: 0px;
    }

    section.massage p strong {
        padding-bottom: 25px;
    }

    .cta-link a {
        font-size: 18px;
    }

    .headline h2 {
        line-height: 1.5;
        text-align: center;
        padding: 0px;
    }

    .item-list-title {
        font-size: 2rem;
    }

    .ii-img {
        width: 375px;
        box-shadow: none;
        margin: auto;
        border-radius: none;
    }

}

/* Motion preference */
@media (prefers-reduced-motion: reduce) {
    .id-sec {
        transition: none;
    }
}

/* ========== Key Visual: mobile (kept at end to win specificity) ========== */
@media (max-width: 798px) {
    .r-chair.key-visual .kv-img {
        height: 75vh;
    }
}