/* ===========================
   RESET & BASE
=========================== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        :root {
            --black: #080808;
            --charcoal: #161616;
            --surface: #1E1A16;
            --gold: #C9A84C;
            --gold-light: #E8D5A3;
            --gold-dim: #7A6330;
            --cream: #F5F0E8;
            --cream-dim: #B8AD9E;
            --white: #FFFFFF;

            --font-display: 'Cormorant Garamond', 'Noto Serif JP', serif;
            --font-serif: 'Noto Serif JP', serif;
            --font-sans: 'Noto Sans JP', sans-serif;
            --font-num: 'Sabon', 'Sabon LT Std', 'Sabon Next LT', 'EB Garamond', 'Cormorant Garamond', 'Noto Serif JP', serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--black);
            color: var(--cream);
            font-family: var(--font-sans);
            font-weight: 300;
            line-height: 1.8;
            overflow-x: hidden;
        }

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

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

        /* ===========================
   UTILITY
=========================== */
        .gold-line {
            display: block;
            width: 1px;
            background: linear-gradient(to bottom, transparent, var(--gold), transparent);
            margin: 0 auto;
        }

        .section-label {
            font-family: var(--font-display);
            font-size: 0.65rem;
            letter-spacing: 0.35em;
            color: var(--gold);
            text-transform: uppercase;
        }

        .section-title-jp {
            font-family: var(--font-serif);
            font-weight: 300;
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            letter-spacing: 0.12em;
            line-height: 1.5;
            color: var(--cream);
        }

        /* ===========================
   HEADER / NAV
=========================== */
        #header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 clamp(1.5rem, 5vw, 4rem);
            height: 70px;
            background: rgba(8, 8, 8, 0.92);
            backdrop-filter: blur(8px);
            transition: background 0.3s ease, backdrop-filter 0.3s ease;
        }

        #header.is-menu-open {
            background: var(--black);
            backdrop-filter: none;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 0.85rem;
        }

        .header-logo-img {
            width: 58px;
            height: 58px;
            object-fit: contain;
            display: block;
            flex-shrink: 0;
        }

        .header-logo-text {
            display: flex;
            flex-direction: column;
            align-items: center;
            line-height: 1;
            font-family: var(--font-display);
            color: var(--gold);
        }

        .header-logo-bar {
            font-size: 0.58rem;
            font-weight: 700;
            letter-spacing: 0.45em;
            color: var(--gold);
            text-indent: 0.45em;
            line-height: 1;
        }

        .header-logo-name {
            font-size: 1.75rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            line-height: 1;
            color: var(--gold);
            white-space: nowrap;
        }

        .header-logo-soi {
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            gap: 7px;
            font-family: var(--font-serif);
            font-size: 0.5rem;
            letter-spacing: 0.5em;
            text-indent: 0.5em;
            line-height: 1;
        }

        .header-logo-soi::before,
        .header-logo-soi::after {
            content: '';
            display: block;
            width: 8px;
            height: 1px;
            background: var(--gold-dim);
        }

        nav {
            display: flex;
            align-items: center;
            gap: 2.5rem;
        }

        nav a {
            font-family: var(--font-display);
            font-size: 0.7rem;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            color: var(--cream-dim);
            transition: color 0.3s;
        }

        nav a:hover {
            color: var(--gold);
        }

        .nav-tel {
            font-family: var(--font-num);
            font-size: 0.78rem;
            font-weight: 500;
            letter-spacing: 0.06em;
            color: var(--gold);
            border: 1px solid var(--gold-dim);
            padding: 0.4rem 1rem;
            transition: all 0.3s;
        }

        .nav-tel:hover {
            background: var(--gold);
            color: var(--black);
        }

        .nav-hamburger {
            display: none;
            position: relative;
            width: 40px;
            height: 40px;
            cursor: pointer;
            background: transparent;
            border: 1px solid rgba(201, 168, 76, 0.3);
            border-radius: 50%;
            padding: 0;
            transition: border-color 0.3s ease, background 0.3s ease;
            z-index: 110;
        }

        .nav-hamburger:hover {
            border-color: var(--gold);
            background: rgba(201, 168, 76, 0.08);
        }

        .nav-hamburger span {
            position: absolute;
            left: 50%;
            top: 50%;
            display: block;
            width: 16px;
            height: 1px;
            background: var(--gold);
            transition: transform 0.4s ease, opacity 0.3s ease;
            transform-origin: center;
        }

        .nav-hamburger span:nth-child(1) {
            transform: translate(-50%, -5px);
        }

        .nav-hamburger span:nth-child(2) {
            transform: translate(-50%, 0);
        }

        .nav-hamburger span:nth-child(3) {
            transform: translate(-50%, 5px);
        }

        .nav-hamburger.is-open {
            border-color: var(--gold);
            background: rgba(201, 168, 76, 0.12);
        }

        .nav-hamburger.is-open span:nth-child(1) {
            transform: translate(-50%, 0) rotate(45deg);
        }

        .nav-hamburger.is-open span:nth-child(2) {
            opacity: 0;
            transform: translate(-50%, 0) scaleX(0);
        }

        .nav-hamburger.is-open span:nth-child(3) {
            transform: translate(-50%, 0) rotate(-45deg);
        }

        /* ===========================
   HERO
=========================== */
        #hero {
            position: relative;
            height: 100svh;
            min-height: 640px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background: var(--charcoal);
        }

        /* image placeholder */
        .hero-bg-img {
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 70% 50%, rgba(201, 168, 76, 0.08) 0%, transparent 60%),
                linear-gradient(135deg, #0A0805 0%, #1A1408 40%, #0A0805 100%);
        }

        .hero-slides {
            position: absolute;
            inset: 0;
            overflow: hidden;
        }

        .hero-slide {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transform: scale(1.06);
            transition: opacity 1.6s ease, transform 8s ease-out;
            will-change: opacity, transform;
        }

        .hero-slide.is-active {
            opacity: 1;
            transform: scale(1);
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, rgba(8, 8, 8, 0.85) 40%, rgba(8, 8, 8, 0.3) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 1200px;
            padding: 0 clamp(1.5rem, 6vw, 5rem);
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .hero-eyebrow {
            font-family: var(--font-display);
            font-size: 0.65rem;
            letter-spacing: 0.5em;
            color: var(--gold);
            text-transform: uppercase;
            opacity: 0;
            animation: fadeUp 0.8s 0.3s forwards;
        }

        .hero-name {
            font-family: var(--font-display);
            font-size: clamp(3.5rem, 8vw, 7rem);
            font-weight: 300;
            letter-spacing: 0.2em;
            line-height: 1;
            color: var(--white);
            opacity: 0;
            animation: fadeUp 0.9s 0.5s forwards;
        }

        .hero-name em {
            font-style: italic;
            color: var(--gold-light);
        }

        .hero-tagline {
            font-family: var(--font-serif);
            font-weight: 200;
            font-size: clamp(1rem, 2.5vw, 1.4rem);
            letter-spacing: 0.2em;
            color: var(--cream-dim);
            line-height: 2;
            opacity: 0;
            animation: fadeUp 0.9s 0.7s forwards;
        }

        .hero-sub {
            font-family: var(--font-num);
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.2em;
            color: var(--gold);
            opacity: 0;
            animation: fadeUp 0.9s 0.9s forwards;
        }

        .hero-cta-group {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            opacity: 0;
            animation: fadeUp 0.9s 1.1s forwards;
        }

        .btn-primary {
            display: inline-block;
            padding: 1rem 2.5rem;
            background: var(--gold);
            color: var(--black);
            font-family: var(--font-display);
            font-size: 0.75rem;
            letter-spacing: 0.35em;
            text-transform: uppercase;
            transition: all 0.3s;
        }

        .btn-primary:hover {
            background: var(--gold-light);
        }

        .btn-outline {
            display: inline-block;
            padding: 1rem 2.5rem;
            border: 1px solid var(--gold-dim);
            color: var(--gold);
            font-family: var(--font-display);
            font-size: 0.75rem;
            letter-spacing: 0.35em;
            text-transform: uppercase;
            transition: all 0.3s;
        }

        .btn-outline:hover {
            background: rgba(201, 168, 76, 0.1);
            border-color: var(--gold);
        }

        /* Gold decorative vertical line on hero */
        .hero-deco-line {
            position: absolute;
            right: clamp(2rem, 8vw, 8rem);
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
            opacity: 0;
            animation: fadeIn 1.2s 1.4s forwards;
        }

        .hero-deco-line .gold-line {
            height: 120px;
        }

        .hero-deco-note {
            font-family: var(--font-display);
            font-size: 1.6rem;
            color: var(--gold-dim);
            writing-mode: vertical-rl;
            letter-spacing: 0.5em;
        }

        .hero-scroll {
            position: absolute;
            bottom: 2.5rem;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.8rem;
            opacity: 0;
            animation: fadeIn 1s 1.8s forwards;
        }

        .hero-scroll span {
            font-family: var(--font-display);
            font-size: 0.6rem;
            letter-spacing: 0.4em;
            color: var(--gold-dim);
            text-transform: uppercase;
        }

        .scroll-line {
            width: 1px;
            height: 60px;
            background: linear-gradient(to bottom, var(--gold-dim), transparent);
            animation: scrollPulse 2s 2s infinite;
        }

        /* ===========================
   IMAGE PLACEHOLDER STYLE
=========================== */
        .img-placeholder {
            background: #1A1A1A;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #3A3A3A;
            font-family: var(--font-display);
            font-size: 0.65rem;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            border: 1px dashed #2A2A2A;
            min-height: 200px;
        }

        /* ===========================
   CONCEPT SECTION
=========================== */
        #concept {
            padding: clamp(6rem, 12vw, 10rem) clamp(1.5rem, 6vw, 5rem);
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 5rem;
            align-items: center;
        }

        .concept-text {}

        .concept-text .section-label {
            margin-bottom: 1.5rem;
        }

        .concept-text .section-title-jp {
            margin-bottom: 2rem;
        }

        .concept-body {
            font-size: 0.85rem;
            color: var(--cream-dim);
            line-height: 2.2;
            letter-spacing: 0.06em;
        }

        .concept-body p+p {
            margin-top: 1.2em;
        }

        .concept-image-stack {
            position: relative;
            height: 520px;
        }

        .concept-img-main {
            position: absolute;
            right: 0;
            top: 0;
            width: 80%;
            height: 75%;
            overflow: hidden;
        }

        .concept-slider {
            position: absolute;
            inset: 0;
            overflow: hidden;
            background: #1A1A1A;
        }

        .concept-slider .img-placeholder {
            position: absolute;
            inset: 0;
            min-height: 0;
            border: none;
            z-index: 0;
        }

        .concept-slide {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transform: scale(1.05);
            transition: opacity 1.4s ease, transform 7s ease-out;
            z-index: 1;
        }

        .concept-slide.is-active {
            opacity: 1;
            transform: scale(1);
        }

        .concept-img-accent {
            position: absolute;
            left: 0;
            bottom: 0;
            width: 55%;
            height: 50%;
            overflow: hidden;
            border: 4px solid var(--black);
            background: #1A1A1A;
        }

        .concept-img-accent .img-placeholder {
            position: absolute;
            inset: 0;
            min-height: 0;
            border: none;
            z-index: 0;
        }

        .concept-img-accent img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }

        .concept-gold-corner {
            position: absolute;
            right: 0;
            bottom: 0;
            width: 40px;
            height: 40px;
            border-right: 1px solid var(--gold);
            border-bottom: 1px solid var(--gold);
        }

        /* ===========================
   FEATURES
=========================== */
        #features {
            background: var(--charcoal);
            padding: clamp(5rem, 10vw, 8rem) clamp(1.5rem, 6vw, 5rem);
        }

        .features-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .features-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .features-header .section-label {
            margin-bottom: 1rem;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: rgba(201, 168, 76, 0.1);
        }

        .feature-card {
            background: var(--charcoal);
            padding: 3rem 2rem;
            text-align: center;
            transition: background 0.3s;
        }

        .feature-card:hover {
            background: var(--surface);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 1.5rem;
            border: 1px solid var(--gold-dim);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .feature-icon svg {
            width: 24px;
            height: 24px;
            fill: none;
            stroke: var(--gold);
            stroke-width: 1.2;
        }

        .feature-title {
            font-family: var(--font-serif);
            font-weight: 300;
            font-size: 1rem;
            letter-spacing: 0.12em;
            color: var(--cream);
            margin-bottom: 0.8rem;
        }

        .feature-body {
            font-size: 0.75rem;
            color: var(--cream-dim);
            letter-spacing: 0.05em;
            line-height: 1.9;
        }

        /* ===========================
   SYSTEM / PRICE
=========================== */
        #system {
            padding: clamp(6rem, 12vw, 10rem) clamp(1.5rem, 6vw, 5rem);
            max-width: 1200px;
            margin: 0 auto;
        }

        .system-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .system-header .section-label {
            margin-bottom: 1rem;
        }

        .system-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .system-card {
            border: 1px solid rgba(201, 168, 76, 0.2);
            padding: 3rem 2.5rem;
            position: relative;
            overflow: hidden;
        }

        .system-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: linear-gradient(to bottom, var(--gold), var(--gold-dim));
        }

        .system-card-label {
            font-family: var(--font-display);
            font-size: 0.65rem;
            letter-spacing: 0.4em;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 1rem;
        }

        .system-card-title {
            font-family: var(--font-serif);
            font-weight: 200;
            font-size: 1.2rem;
            letter-spacing: 0.15em;
            color: var(--cream);
            margin-bottom: 1.5rem;
        }

        .system-price {
            display: flex;
            align-items: baseline;
            gap: 0.3rem;
            margin-bottom: 0.5rem;
        }

        .system-price-num {
            font-family: var(--font-num);
            font-size: clamp(2.6rem, 6vw, 3.6rem);
            font-weight: 600;
            color: var(--gold);
            line-height: 1;
            letter-spacing: 0.01em;
        }

        .system-price-unit {
            font-family: var(--font-num);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--cream-dim);
            letter-spacing: 0.06em;
        }

        .system-note {
            font-size: 0.72rem;
            color: var(--cream-dim);
            line-height: 2;
            margin-top: 1rem;
        }

        .system-notes {
            border-top: 1px solid rgba(201, 168, 76, 0.15);
            padding-top: 2rem;
            font-size: 0.72rem;
            color: var(--cream-dim);
            letter-spacing: 0.06em;
            line-height: 2.2;
        }

        /* ===========================
   MENU
=========================== */
        #menu {
            background: var(--charcoal);
            padding: clamp(6rem, 12vw, 10rem) clamp(1.5rem, 6vw, 5rem);
        }

        .menu-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .menu-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .menu-header .section-label {
            margin-bottom: 1rem;
        }

        .menu-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .menu-card {
            background: var(--surface);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(201, 168, 76, 0.08);
            transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
        }

        .menu-card:hover {
            transform: translateY(-6px);
            border-color: rgba(201, 168, 76, 0.35);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
        }

        .menu-card-media {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: #1A1A1A;
        }

        .menu-card-media .img-placeholder {
            position: absolute;
            inset: 0;
            min-height: 0;
            border: none;
            z-index: 0;
        }

        .menu-card-media img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
            transition: transform 0.8s ease;
        }

        .menu-card:hover .menu-card-media img {
            transform: scale(1.08);
        }

        .menu-card-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 55%);
            pointer-events: none;
            z-index: 2;
        }

        .menu-card-tag {
            position: absolute;
            top: 1rem;
            left: 1rem;
            z-index: 3;
            font-family: var(--font-display);
            font-size: 0.6rem;
            letter-spacing: 0.4em;
            color: var(--gold);
            text-transform: uppercase;
            background: rgba(8, 8, 8, 0.7);
            padding: 0.4rem 0.85rem;
            border: 1px solid rgba(201, 168, 76, 0.3);
            backdrop-filter: blur(4px);
        }

        .menu-card-content {
            position: relative;
            padding: 2rem 1.8rem 2.2rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .menu-card-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 2px;
            height: 60px;
            background: linear-gradient(to bottom, var(--gold), transparent);
        }

        .menu-card-category {
            font-family: var(--font-display);
            font-size: 0.65rem;
            letter-spacing: 0.4em;
            color: var(--gold-dim);
            text-transform: uppercase;
            margin-bottom: 0.6rem;
        }

        .menu-card-title {
            font-family: var(--font-serif);
            font-weight: 300;
            font-size: 1.1rem;
            letter-spacing: 0.18em;
            color: var(--cream);
            margin-bottom: 1.2rem;
            padding-bottom: 1.2rem;
            border-bottom: 1px solid rgba(201, 168, 76, 0.15);
        }

        .menu-card-body {
            font-size: 0.78rem;
            color: var(--cream-dim);
            line-height: 2;
            letter-spacing: 0.04em;
        }

        .menu-card-list {
            list-style: none;
            margin-top: 1rem;
        }

        .menu-card-list li {
            display: flex;
            align-items: baseline;
            gap: 0.6rem;
            padding: 0.5rem 0;
            font-size: 0.78rem;
            color: var(--cream-dim);
            letter-spacing: 0.08em;
            border-bottom: 1px dotted rgba(201, 168, 76, 0.12);
        }

        .menu-card-list li::before {
            content: '—';
            color: var(--gold-dim);
            flex-shrink: 0;
            font-family: var(--font-display);
        }

        .menu-card-list li>span:nth-child(2) {
            margin-left: auto;
            font-family: var(--font-num);
            font-weight: 500;
            color: var(--gold-light);
            letter-spacing: 0.02em;
            white-space: nowrap;
            font-size: 0.88rem;
        }

        .menu-notes {
            max-width: 760px;
            margin: 3.5rem auto 0;
            padding: 2rem 2.2rem;
            border: 1px solid rgba(201, 168, 76, 0.18);
            font-size: 0.78rem;
            color: var(--cream-dim);
            line-height: 2;
            letter-spacing: 0.05em;
            text-align: center;
            background: rgba(255, 255, 255, 0.015);
        }

        .menu-notes-label {
            display: block;
            font-family: var(--font-display);
            font-size: 0.65rem;
            letter-spacing: 0.4em;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 1rem;
            font-weight: 400;
        }

        .menu-notes-set {
            display: inline-flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.6rem 1.4rem;
            margin-top: 0.6rem;
            color: var(--cream);
        }

        .menu-notes-set span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            letter-spacing: 0.08em;
        }

        .menu-notes-set span::before {
            content: '◆';
            color: var(--gold-dim);
            font-size: 0.6rem;
        }

        .menu-card-price-wrap {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            margin-top: auto;
            padding-top: 1.4rem;
            border-top: 1px solid rgba(201, 168, 76, 0.2);
        }

        .menu-card-price-label {
            font-family: var(--font-display);
            font-size: 0.6rem;
            letter-spacing: 0.4em;
            color: var(--cream-dim);
            text-transform: uppercase;
        }

        .menu-card-price {
            font-family: var(--font-num);
            font-size: 1.5rem;
            font-weight: 600;
            letter-spacing: 0.01em;
            color: var(--gold);
        }

        .menu-budget {
            text-align: center;
            margin-top: 3.5rem;
            padding: 2.5rem;
            border: 1px solid rgba(201, 168, 76, 0.2);
        }

        .menu-budget-label {
            font-family: var(--font-display);
            font-size: 0.65rem;
            letter-spacing: 0.4em;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 0.8rem;
        }

        .menu-budget-num {
            font-family: var(--font-display);
            font-size: clamp(1.5rem, 4vw, 2.2rem);
            font-weight: 300;
            color: var(--cream);
            letter-spacing: 0.1em;
        }

        /* ===========================
   GALLERY
=========================== */
        #gallery {
            padding: clamp(6rem, 12vw, 10rem) clamp(1.5rem, 6vw, 5rem);
            max-width: 1200px;
            margin: 0 auto;
        }

        .gallery-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .gallery-header .section-label {
            margin-bottom: 1rem;
        }

        /* ===== PC: 横スクロールマーキー（3-4枚見える自動横流れ） ===== */
        .gallery-marquee {
            position: relative;
            overflow: hidden;
            width: 100vw;
            margin-left: calc(50% - 50vw);
            -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
                    mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
        }

        .gallery-track {
            display: flex;
            gap: 16px;
            width: max-content;
            padding: 4px 8px;
            animation: gallery-marquee 60s linear infinite;
            will-change: transform;
        }

        .gallery-marquee:hover .gallery-track {
            animation-play-state: paused;
        }

        .gallery-track .gallery-item {
            flex: 0 0 auto;
            width: clamp(260px, 22vw, 340px);
        }

        @keyframes gallery-marquee {
            from { transform: translate3d(0, 0, 0); }
            to   { transform: translate3d(calc(-50% - 8px), 0, 0); }
        }

        @media (prefers-reduced-motion: reduce) {
            .gallery-track {
                animation: none;
            }
        }

        /* PC ではマーキー内部のスマホ専用ナビは非表示 */
        .gallery-marquee > .gallery-nav-btn,
        .gallery-marquee > .gallery-counter,
        .gallery-marquee > .gallery-dots {
            display: none;
        }

        /* ===== PC専用：マーキー下の操作UI（点・矢印・カウンタ） ===== */
        .gallery-pc-controls {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin: clamp(28px, 4vw, 44px) auto 0;
            max-width: 720px;
            padding: 0 1rem;
        }

        .gallery-pc-arrow {
            display: grid;
            place-items: center;
            width: 42px;
            height: 42px;
            padding: 0;
            border-radius: 50%;
            border: 1px solid rgba(201, 168, 76, 0.55);
            background: transparent;
            color: #c9a84c;
            cursor: pointer;
            transition: background 0.25s, color 0.25s, border-color 0.25s;
        }

        .gallery-pc-arrow:hover {
            background: #c9a84c;
            color: #0a0a0a;
            border-color: #c9a84c;
        }

        .gallery-pc-dots {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .gallery-pc-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            border: none;
            background: rgba(244, 236, 216, 0.28);
            cursor: pointer;
            padding: 0;
            transition: background 0.25s, transform 0.25s;
        }

        .gallery-pc-dot:hover {
            background: rgba(244, 236, 216, 0.6);
            transform: scale(1.2);
        }

        .gallery-pc-dot.is-active {
            background: #c9a84c;
            transform: scale(1.4);
        }

        .gallery-pc-counter {
            min-width: 70px;
            text-align: center;
            color: rgba(244, 236, 216, 0.7);
            font-family: 'Sabon', 'EB Garamond', 'Cormorant Garamond', serif;
            font-size: 0.92rem;
            letter-spacing: 0.14em;
            line-height: 1;
        }

        .gallery-pc-cur {
            color: #c9a84c;
            font-weight: 500;
        }

        /* ===== ライトボックス ===== */
        .gallery-lightbox[hidden] {
            display: none !important;
        }

        .gallery-lightbox {
            position: fixed;
            inset: 0;
            z-index: 250;
            background: rgba(4, 4, 4, 0.94);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 56px 80px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .gallery-lightbox.is-open {
            opacity: 1;
        }

        .gallery-lightbox-figure {
            margin: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 18px;
            max-width: 100%;
        }

        .gallery-lightbox-imgwrap {
            max-width: min(85vw, 900px);
            width: auto;
            aspect-ratio: 4 / 5;
            max-height: 78vh;
            overflow: hidden;
            border-radius: 6px;
            border: 1px solid rgba(201, 168, 76, 0.32);
            box-shadow:
                0 0 0 1px rgba(0, 0, 0, 0.6),
                0 30px 80px rgba(0, 0, 0, 0.6);
            background: #1A1A1A;
        }

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

        .gallery-lightbox-close,
        .gallery-lightbox-prev,
        .gallery-lightbox-next {
            position: absolute;
            display: grid;
            place-items: center;
            width: 46px;
            height: 46px;
            padding: 0;
            border-radius: 50%;
            border: 1px solid rgba(201, 168, 76, 0.55);
            background: rgba(10, 10, 10, 0.55);
            color: #f4ecd8;
            cursor: pointer;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            transition: background 0.25s, color 0.25s, border-color 0.25s;
            z-index: 2;
        }

        .gallery-lightbox-close:hover,
        .gallery-lightbox-prev:hover,
        .gallery-lightbox-next:hover {
            background: #c9a84c;
            color: #0a0a0a;
            border-color: #c9a84c;
        }

        .gallery-lightbox-close { top: 22px; right: 22px; }
        .gallery-lightbox-prev  { left: 22px;  top: 50%; transform: translateY(-50%); }
        .gallery-lightbox-next  { right: 22px; top: 50%; transform: translateY(-50%); }

        .gallery-lightbox-counter {
            color: rgba(244, 236, 216, 0.85);
            font-family: 'Sabon', 'EB Garamond', 'Cormorant Garamond', serif;
            font-size: 0.88rem;
            letter-spacing: 0.14em;
            background: rgba(10, 10, 10, 0.45);
            padding: 5px 16px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .gallery-lightbox-current {
            color: #d4b56a;
            font-weight: 500;
        }

        .gallery-lightbox-divider,
        .gallery-lightbox-total {
            color: rgba(244, 236, 216, 0.55);
        }

        /* もっと見るボタン（PCでは非表示、スマホでメディアクエリで表示） */
        .gallery-more-wrap {
            display: none;
        }

        /* ===========================
   GALLERY MODAL（スマホ用全画像ビュー、PCでも開ける）
=========================== */
        .gallery-modal[hidden] {
            display: none !important;
        }

        .gallery-modal {
            position: fixed;
            inset: 0;
            z-index: 200;
            background: rgba(8, 8, 8, 0.985);
            overflow-y: auto;
            -webkit-overflow-scrolling: touch;
            overscroll-behavior: contain;
        }

        .gallery-modal.is-open {
            animation: galleryModalIn 0.32s cubic-bezier(0.4, 0, 0.2, 1);
        }

        @keyframes galleryModalIn {
            from {
                opacity: 0;
                transform: translateY(8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .gallery-modal-header {
            position: sticky;
            top: 0;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 18px;
            background: rgba(8, 8, 8, 0.88);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(201, 168, 76, 0.18);
        }

        .gallery-modal-title {
            margin: 0;
            font-family: 'Sabon', 'EB Garamond', 'Cormorant Garamond', serif;
            font-size: 1rem;
            letter-spacing: 0.14em;
            color: #f4ecd8;
            font-weight: 400;
        }

        .gallery-modal-close {
            display: grid;
            place-items: center;
            width: 38px;
            height: 38px;
            padding: 0;
            border-radius: 50%;
            border: 1px solid rgba(201, 168, 76, 0.55);
            background: transparent;
            color: #f4ecd8;
            cursor: pointer;
            transition: background 0.25s, color 0.25s, border-color 0.25s;
        }

        .gallery-modal-close:hover,
        .gallery-modal-close:active {
            background: #c9a84c;
            color: #0a0a0a;
            border-color: #c9a84c;
        }

        .gallery-modal-body {
            padding: 32px 12px 80px;
            display: flex;
            flex-direction: column;
            gap: 36px;
            max-width: 560px;
            margin: 0 auto;
        }

        .gallery-modal-figure {
            margin: 0;
        }

        .gallery-modal-img-wrap {
            position: relative;
            overflow: hidden;
            border-radius: 6px;
            background: #1A1A1A;
            aspect-ratio: 4 / 5;
            border: 1px solid rgba(201, 168, 76, 0.28);
            box-shadow:
                0 0 0 1px rgba(0, 0, 0, 0.6),
                0 18px 40px -10px rgba(0, 0, 0, 0.75);
        }

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

        .gallery-modal-num {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: baseline;
            gap: 2px;
            padding: 5px 12px 4px;
            background: rgba(8, 8, 8, 0.7);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            border: 1px solid rgba(201, 168, 76, 0.45);
            border-radius: 2px;
            font-family: 'Sabon', 'EB Garamond', 'Cormorant Garamond', serif;
            letter-spacing: 0.14em;
            line-height: 1;
        }

        .gallery-modal-num-cur {
            color: #d4b56a;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .gallery-modal-num-total {
            color: rgba(244, 236, 216, 0.55);
            font-size: 0.7rem;
        }

        /* 画像の間に薄いゴールドの区切り */
        .gallery-modal-figure + .gallery-modal-figure {
            position: relative;
        }

        .gallery-modal-figure + .gallery-modal-figure::before {
            content: '';
            position: absolute;
            top: -18px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 1px;
            background: rgba(201, 168, 76, 0.35);
        }

        .gallery-modal-footnote {
            text-align: center;
            color: rgba(244, 236, 216, 0.4);
            font-family: 'Sabon', 'EB Garamond', 'Cormorant Garamond', serif;
            font-size: 0.78rem;
            letter-spacing: 0.2em;
            margin: 24px 0 0;
        }

        /* 旧.gallery-grid は後方互換用に残置（管理画面のプレビュー等で利用される場合のため） */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 4px;
        }

        .gallery-item {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4/5;
            background: #1A1A1A;
        }

        .gallery-item .img-placeholder {
            position: absolute;
            inset: 0;
            min-height: 0;
            border: none;
            z-index: 0;
        }

        .gallery-item img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            z-index: 1;
            transition: transform 0.6s ease;
        }

        .gallery-item:hover img {
            transform: scale(1.05);
        }

        /* ===========================
   ACCESS
=========================== */
        #access {
            background: var(--charcoal);
            padding: clamp(6rem, 12vw, 10rem) clamp(1.5rem, 6vw, 5rem);
        }

        .access-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 5rem;
            align-items: start;
        }

        .access-info .section-label {
            margin-bottom: 1.5rem;
        }

        .access-info .section-title-jp {
            margin-bottom: 2.5rem;
        }

        .info-table {
            width: 100%;
            border-collapse: collapse;
        }

        .info-table tr {
            border-bottom: 1px solid rgba(201, 168, 76, 0.1);
        }

        .info-table th {
            padding: 1rem 1rem 1rem 0;
            font-family: var(--font-display);
            font-size: 0.65rem;
            font-weight: 400;
            letter-spacing: 0.3em;
            color: var(--gold);
            text-transform: uppercase;
            white-space: nowrap;
            vertical-align: top;
            width: 130px;
        }

        .info-table td {
            padding: 1rem 0;
            font-family: var(--font-num);
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--cream);
            letter-spacing: 0.03em;
            line-height: 1.9;
        }

        .info-table td .station-list li {
            font-family: var(--font-num);
            font-weight: 500;
            color: var(--cream-dim);
        }

        .access-map {
            position: relative;
        }

        .access-map-placeholder {
            width: 100%;
            aspect-ratio: 4/3;
            background: #1A1A1A;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(201, 168, 76, 0.1);
            flex-direction: column;
            gap: 1rem;
        }

        .access-map-placeholder svg {
            width: 48px;
            height: 48px;
            fill: none;
            stroke: var(--gold-dim);
            stroke-width: 1;
        }

        .access-map-placeholder span {
            font-family: var(--font-display);
            font-size: 0.65rem;
            letter-spacing: 0.35em;
            color: var(--gold-dim);
            text-transform: uppercase;
        }

        .access-map-frame {
            position: relative;
            width: 100%;
            aspect-ratio: 4/3;
            overflow: hidden;
            border: 1px solid rgba(201, 168, 76, 0.18);
            background: #1A1A1A;
            filter: grayscale(0.15) brightness(0.92) contrast(1.05);
            transition: filter 0.5s ease;
        }

        .access-map-frame:hover {
            filter: grayscale(0) brightness(1) contrast(1);
        }

        .access-map-frame iframe {
            width: 100%;
            height: 100%;
            border: 0;
            display: block;
        }

        .access-map-note {
            margin-top: 1.5rem;
            font-size: 0.75rem;
            color: var(--cream-dim);
            line-height: 2;
            letter-spacing: 0.05em;
        }

        .station-list {
            margin-top: 0.5rem;
            list-style: none;
        }

        .station-list li {
            padding: 0.3rem 0;
            display: flex;
            gap: 0.8rem;
            font-size: 0.78rem;
            color: var(--cream-dim);
        }

        .station-list li::before {
            content: '—';
            color: var(--gold-dim);
            flex-shrink: 0;
        }

        /* ===========================
   CTA BANNER
=========================== */
        #cta {
            padding: clamp(5rem, 10vw, 8rem) clamp(1.5rem, 6vw, 5rem);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-bg {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(201, 168, 76, 0.06) 0%, transparent 70%);
        }

        .cta-gold-line-v {
            position: absolute;
            left: 50%;
            top: 0;
            width: 1px;
            height: 80px;
            background: linear-gradient(to bottom, transparent, var(--gold-dim));
        }

        .cta-inner {
            position: relative;
            max-width: 700px;
            margin: 0 auto;
            padding-top: 2rem;
        }

        .cta-inner .section-label {
            margin-bottom: 2rem;
        }

        .cta-headline {
            font-family: var(--font-serif);
            font-weight: 200;
            font-size: clamp(1.4rem, 3.5vw, 2rem);
            letter-spacing: 0.18em;
            line-height: 1.8;
            color: var(--cream);
            margin-bottom: 1rem;
        }

        .cta-sub {
            font-size: 0.78rem;
            color: var(--cream-dim);
            letter-spacing: 0.1em;
            margin-bottom: 3rem;
        }

        .cta-buttons {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.9rem;
            justify-content: center;
        }

        /* CTAボタン共通（旧 .cta-tel-link / .cta-line-link も含めて統一） */
        .cta-tel-link,
        .cta-line-link,
        .cta-action-btn {
            display: inline-flex !important;
            align-items: center;
            justify-content: center;
            gap: 0.8rem;
            padding: 1.2rem 2.5rem;
            min-width: 320px;
            max-width: 100%;
            font-family: var(--font-num);
            font-size: 1.2rem;
            letter-spacing: 0.04em;
            font-weight: 600;
            transition: background 0.3s, transform 0.3s;
            text-decoration: none;
        }

        /* TEL（金色） */
        .cta-tel-link,
        .cta-action-btn--tel {
            background: var(--gold);
            color: var(--black);
        }
        .cta-tel-link:hover,
        .cta-action-btn--tel:hover {
            background: var(--gold-light);
        }

        /* LINE（黒地 × 金枠 / シック） */
        .cta-line-link,
        .cta-action-btn--line {
            background: transparent;
            color: var(--gold);
            border: 1px solid var(--gold-dim);
        }
        .cta-line-link:hover,
        .cta-action-btn--line:hover {
            background: rgba(201, 168, 76, 0.08);
            border-color: var(--gold);
            color: var(--gold-light);
            transform: translateY(-1px);
        }

        /* アイコンSVGのサイズ強制（巨大化防止） */
        .cta-tel-link svg,
        .cta-line-link svg,
        .cta-action-icon {
            width: 20px !important;
            height: 20px !important;
            max-width: 20px;
            max-height: 20px;
            flex-shrink: 0;
            display: inline-block;
        }

        /* TELアイコンはストローク描画 */
        .cta-tel-link svg,
        .cta-action-icon--stroke {
            fill: none;
            stroke: currentColor;
            stroke-width: 1.5;
        }

        /* LINEアイコンは塗りつぶし */
        .cta-line-link svg {
            fill: currentColor;
            stroke: none;
        }

        .cta-hours {
            margin-top: 2rem;
            font-family: var(--font-num);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--cream-dim);
            letter-spacing: 0.1em;
        }

        /* ===========================
   FOOTER
=========================== */
        footer {
            background: #050505;
            padding: 4rem clamp(1.5rem, 6vw, 5rem) 2rem;
            border-top: 1px solid rgba(201, 168, 76, 0.1);
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-brand {}

        .footer-logo {
            font-family: var(--font-display);
            font-size: 1.8rem;
            font-weight: 300;
            letter-spacing: 0.25em;
            color: var(--gold);
            margin-bottom: 0.3rem;
        }

        .footer-logo-sub {
            font-family: var(--font-display);
            font-size: 0.6rem;
            letter-spacing: 0.3em;
            color: var(--cream-dim);
            margin-bottom: 1.5rem;
        }

        .footer-catch {
            font-family: var(--font-serif);
            font-weight: 200;
            font-size: 0.82rem;
            letter-spacing: 0.12em;
            color: var(--cream-dim);
            line-height: 2;
        }

        .footer-nav-group {}

        .footer-nav-title {
            font-family: var(--font-display);
            font-size: 0.6rem;
            letter-spacing: 0.4em;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 1.2rem;
        }

        .footer-nav-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }

        .footer-nav-list a {
            font-size: 0.75rem;
            color: var(--cream-dim);
            letter-spacing: 0.1em;
            transition: color 0.3s;
        }

        .footer-nav-list a:hover {
            color: var(--gold);
        }

        .footer-info-item {
            font-size: 0.75rem;
            color: var(--cream-dim);
            letter-spacing: 0.06em;
            line-height: 2;
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .footer-copy {
            font-family: var(--font-display);
            font-size: 0.6rem;
            color: rgba(255, 255, 255, 0.2);
            letter-spacing: 0.2em;
        }

        /* ===========================
   ANIMATIONS
=========================== */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

        @keyframes scrollPulse {
            0% {
                transform: scaleY(1);
                opacity: 1;
            }

            50% {
                transform: scaleY(0.5);
                opacity: 0.3;
            }

            100% {
                transform: scaleY(1);
                opacity: 1;
            }
        }

        /* Scroll reveal */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .reveal.visible {
            opacity: 1;
            transform: none;
        }

        /* ===========================
   RESPONSIVE
=========================== */
        @media (max-width: 960px) {
            nav {
                display: none;
            }

            nav.open {
                display: flex;
                flex-direction: column;
                position: fixed;
                inset: 0;
                top: 70px;
                background: var(--black);
                align-items: center;
                justify-content: center;
                gap: 2.5rem;
                z-index: 99;
            }

            nav.open a {
                font-size: 1rem;
            }

            .nav-hamburger {
                display: flex;
            }

            #concept {
                grid-template-columns: 1fr;
                gap: 3rem;
            }

            .concept-image-stack {
                height: 380px;
            }

            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .system-grid {
                grid-template-columns: 1fr;
            }

            .menu-grid {
                grid-template-columns: 1fr 1fr;
            }

            .gallery-grid {
                grid-template-columns: 1fr 1fr;
            }

            /* スマホ：マーキー解除 → 1枚ずつ表示するスライダーに切替 */
            .gallery-marquee {
                position: relative;
                width: 100%;
                margin-left: 0;
                overflow: hidden;
                border-radius: 4px;
                -webkit-mask-image: none;
                        mask-image: none;
            }

            .gallery-track {
                display: flex;
                flex-wrap: nowrap;
                gap: 0;
                width: 100%;
                padding: 0;
                animation: none;
                transform: translate3d(0, 0, 0);
                transition: transform 0.65s cubic-bezier(0.65, 0, 0.35, 1);
            }

            .gallery-track .gallery-item {
                flex: 0 0 100%;
                width: 100%;
                aspect-ratio: 4 / 5;
            }

            .gallery-track .gallery-item[data-clone="1"] {
                display: none;
            }

            /* スマホでは マーキー内部の スマホ専用ナビ・カウンタ・ドットを表示 */
            .gallery-marquee > .gallery-nav-btn {
                display: grid;
                place-items: center;
                position: absolute;
                top: 50%;
                transform: translateY(-50%);
                width: 40px;
                height: 40px;
                border-radius: 50%;
                border: 1px solid rgba(201, 168, 76, 0.55);
                background: rgba(10, 10, 10, 0.55);
                color: #f4ecd8;
                cursor: pointer;
                z-index: 5;
                backdrop-filter: blur(6px);
                -webkit-backdrop-filter: blur(6px);
            }
            .gallery-marquee > .gallery-nav-btn:active,
            .gallery-marquee > .gallery-nav-btn:hover {
                background: rgba(201, 168, 76, 0.85);
                color: #0a0a0a;
                border-color: rgba(201, 168, 76, 1);
            }
            .gallery-marquee > .gallery-nav-prev { left: 10px; }
            .gallery-marquee > .gallery-nav-next { right: 10px; }

            .gallery-marquee > .gallery-counter {
                display: block;
                position: absolute;
                bottom: 12px;
                right: 14px;
                z-index: 5;
                padding: 4px 12px;
                border-radius: 999px;
                background: rgba(10, 10, 10, 0.55);
                color: rgba(244, 236, 216, 0.95);
                font-family: 'Sabon', 'EB Garamond', 'Cormorant Garamond', serif;
                font-size: 0.78rem;
                letter-spacing: 0.08em;
                line-height: 1;
                backdrop-filter: blur(6px);
                -webkit-backdrop-filter: blur(6px);
            }
            .gallery-marquee > .gallery-counter .gallery-current {
                color: #c9a84c;
                font-weight: 600;
            }

            .gallery-marquee > .gallery-dots {
                display: flex;
                position: absolute;
                bottom: 14px;
                left: 50%;
                transform: translateX(-50%);
                gap: 6px;
                z-index: 5;
                padding: 4px 10px;
                border-radius: 999px;
                background: rgba(10, 10, 10, 0.4);
                backdrop-filter: blur(6px);
                -webkit-backdrop-filter: blur(6px);
            }
            .gallery-dot {
                width: 6px;
                height: 6px;
                border-radius: 50%;
                border: none;
                background: rgba(244, 236, 216, 0.35);
                cursor: pointer;
                padding: 0;
                transition: background 0.25s, transform 0.25s;
            }
            .gallery-dot.is-active {
                background: #c9a84c;
                transform: scale(1.4);
            }

            /* スマホでは PC 用操作行は非表示 */
            .gallery-pc-controls {
                display: none;
            }

            /* スマホでは「もっと見る」を表示 */
            .gallery-more-wrap {
                display: flex;
                justify-content: center;
                margin-top: 22px;
            }

            /* スマホ：ライトボックス調整 */
            .gallery-lightbox {
                padding: 60px 14px;
            }
            .gallery-lightbox-close,
            .gallery-lightbox-prev,
            .gallery-lightbox-next {
                width: 38px;
                height: 38px;
            }
            .gallery-lightbox-close { top: 14px; right: 14px; }
            .gallery-lightbox-prev  { left: 10px; }
            .gallery-lightbox-next  { right: 10px; }
            .gallery-lightbox-imgwrap {
                max-width: 100%;
                max-height: 70vh;
            }

            .gallery-more-btn {
                display: inline-flex;
                align-items: center;
                gap: 10px;
                padding: 11px 30px;
                background: transparent;
                color: #c9a84c;
                border: 1px solid rgba(201, 168, 76, 0.7);
                border-radius: 999px;
                font-family: 'Sabon', 'EB Garamond', 'Cormorant Garamond', serif;
                font-size: 0.9rem;
                letter-spacing: 0.14em;
                cursor: pointer;
                transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
            }

            .gallery-more-btn:hover,
            .gallery-more-btn:active {
                background: #c9a84c;
                color: #0a0a0a;
                border-color: #c9a84c;
            }

            .gallery-modal-title {
                font-size: 0.95rem;
            }

            .access-inner {
                grid-template-columns: 1fr;
                gap: 3rem;
            }

            .footer-inner {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }

            .hero-deco-line {
                display: none;
            }
        }

        @media (max-width: 600px) {

            /* ===== HEADER ===== */
            #header {
                height: 74px;
                padding: 0 1.1rem;
            }

            .header-logo-img {
                width: 60px;
                height: 60px;
            }

            .header-logo-text {
                display: none;
            }

            nav.open {
                top: 74px;
                gap: 1.6rem;
            }

            nav.open a {
                font-size: 0.95rem;
            }

            /* ===== HERO ===== */
            #hero {
                min-height: 0;
                height: 100svh;
            }

            .hero-content {
                gap: 1.3rem;
                padding: 0 1.5rem;
            }

            .hero-eyebrow {
                font-size: 0.55rem;
                letter-spacing: 0.38em;
            }

            .hero-name {
                font-size: 2.7rem;
                letter-spacing: 0.12em;
            }

            .hero-tagline {
                font-size: 0.82rem;
                letter-spacing: 0.08em;
                line-height: 1.9;
            }

            .hero-tagline br {
                display: none;
            }

            .hero-sub {
                font-size: 0.72rem;
                letter-spacing: 0.14em;
            }

            .hero-cta-group {
                flex-direction: row;
                gap: 0.6rem;
            }

            .btn-primary,
            .btn-outline {
                padding: 0.85rem 1.4rem;
                font-size: 0.68rem;
                letter-spacing: 0.25em;
                flex: 1;
                text-align: center;
            }

            .hero-scroll {
                display: none;
            }

            /* ===== SECTION padding ===== */
            #concept,
            #features,
            #system,
            #menu,
            #gallery,
            #access,
            #cta {
                padding-top: 3.5rem;
                padding-bottom: 3.5rem;
                padding-left: 1.25rem;
                padding-right: 1.25rem;
            }

            /* ===== SECTION title ===== */
            .section-title-jp {
                font-size: 1.35rem;
                letter-spacing: 0.08em;
            }

            .section-label {
                font-size: 0.6rem;
                letter-spacing: 0.3em;
            }

            .features-header,
            .system-header,
            .menu-header,
            .gallery-header {
                margin-bottom: 2.2rem;
            }

            /* ===== CONCEPT ===== */
            #concept {
                gap: 2rem;
            }

            .concept-text .section-title-jp {
                font-size: 1.5rem;
            }

            .concept-image-stack {
                height: auto;
                aspect-ratio: 4/3;
            }

            .concept-img-accent {
                border-width: 3px;
            }

            .concept-body {
                font-size: 0.8rem;
                line-height: 2;
            }

            /* ===== FEATURES ===== */
            .features-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1px;
            }

            .feature-card {
                padding: 1.8rem 1rem;
            }

            .feature-icon {
                width: 44px;
                height: 44px;
                margin-bottom: 1rem;
            }

            .feature-icon svg {
                width: 20px;
                height: 20px;
            }

            .feature-title {
                font-size: 0.88rem;
                letter-spacing: 0.08em;
            }

            .feature-body {
                font-size: 0.7rem;
                line-height: 1.8;
            }

            /* ===== SYSTEM ===== */
            .system-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
                margin-bottom: 2rem;
            }

            .system-card {
                padding: 2rem 1.6rem;
            }

            .system-card-title {
                font-size: 1.05rem;
            }

            .system-price-num {
                font-size: 2.4rem;
            }

            .system-price-unit {
                font-size: 0.78rem;
            }

            .system-notes {
                padding-top: 1.5rem;
                font-size: 0.7rem;
                line-height: 2;
            }

            /* ===== MENU ===== */
            .menu-grid {
                grid-template-columns: 1fr;
                gap: 1.4rem;
            }

            .menu-card-media {
                aspect-ratio: 16 / 10;
            }

            .menu-card-content {
                padding: 1.5rem 1.4rem 1.6rem;
            }

            .menu-card-title {
                font-size: 1rem;
                margin-bottom: 1rem;
                padding-bottom: 1rem;
            }

            .menu-card-body {
                font-size: 0.74rem;
                line-height: 1.9;
            }

            .menu-card-list li {
                font-size: 0.74rem;
                padding: 0.4rem 0;
            }

            .menu-card-list li>span:nth-child(2) {
                font-size: 0.82rem;
            }

            .menu-card-price {
                font-size: 1.25rem;
            }

            .menu-notes {
                margin-top: 2.2rem;
                padding: 1.5rem 1.3rem;
                font-size: 0.72rem;
            }

            .menu-notes-set {
                gap: 0.5rem 1rem;
                margin-top: 0.5rem;
            }

            /* ===== GALLERY ===== */
            .gallery-grid {
                grid-template-columns: 1fr;
                gap: 6px;
            }

            /* スライダーの比率は 4/5 のまま維持（PC同等） */
            .gallery-track .gallery-item {
                aspect-ratio: 4 / 5;
            }

            .gallery-nav-btn {
                width: 36px;
                height: 36px;
            }

            /* ===== ACCESS ===== */
            .access-inner {
                gap: 2.4rem;
            }

            .info-table th {
                width: 95px;
                font-size: 0.6rem;
                letter-spacing: 0.22em;
                padding-right: 0.6rem;
            }

            .info-table td {
                font-size: 0.82rem;
            }

            .access-map-frame {
                aspect-ratio: 4 / 3;
            }

            /* ===== CTA ===== */
            .cta-headline {
                font-size: 1.2rem;
                letter-spacing: 0.12em;
                line-height: 1.9;
            }

            .cta-sub {
                font-size: 0.72rem;
                margin-bottom: 2rem;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }

            .cta-buttons {
                gap: 0.7rem;
            }

            .cta-action-btn {
                width: 100%;
                min-width: 0;
                font-size: 1.0rem;
                padding: 0.95rem 1.5rem;
            }

            .cta-hours {
                font-size: 0.72rem;
                letter-spacing: 0.08em;
            }

            /* ===== FOOTER ===== */
            footer {
                padding: 2.8rem 1.25rem 1.8rem;
            }

            .footer-inner {
                gap: 1.8rem;
                margin-bottom: 1.8rem;
            }

            .footer-logo {
                font-size: 1.5rem;
            }

            .footer-catch {
                font-size: 0.75rem;
                line-height: 1.9;
            }

            .footer-info-item {
                font-size: 0.72rem;
            }
        }

        @media (prefers-reduced-motion: reduce) {

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }