@charset "UTF-8";
/* ELS-Series 共通。トップページのデザインは index2.html（新デザインの試作）の <style> を、.els-page の中だけに効くようにしたもの（クラス名には els- を付けた） */
/* ===== CSS Variables ===== */
        .els-page {
            --primary-color: #0055aa;
            --primary-dark: #003d7a;
            --primary-light: #e8f4ff;
            --accent-color: #ff6b35;
            --accent-secondary: #00c896;
            --dante-color: #b01116;
            --gradient-primary: linear-gradient(135deg, #0055aa 0%, #003d7a 100%);
            --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
            --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
            --gradient-mesh: radial-gradient(at 40% 20%, hsla(212, 100%, 50%, 0.1) 0px, transparent 50%),
                             radial-gradient(at 80% 0%, hsla(189, 100%, 50%, 0.1) 0px, transparent 50%),
                             radial-gradient(at 0% 50%, hsla(355, 100%, 50%, 0.05) 0px, transparent 50%);
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-muted: #718096;
            --text-light: #a0aec0;
            --bg-primary: #ffffff;
            --bg-secondary: #f7fafc;
            --bg-tertiary: #edf2f7;
            --bg-dark: #1a1a2e;
            --border-color: #e2e8f0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
            --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
            --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
            --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);
            --shadow-glow: 0 0 40px rgba(0,85,170,0.3);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1280px;
            --header-height: 80px;
        }

        /* ===== Reset & Base ===== */
        .els-page *, .els-page *::before, .els-page *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        

        .els-page {
            font-family: 'Noto Sans JP', 'Inter', sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-secondary);
            overflow-x: hidden;
        }

        .els-page img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .els-page a {
            color: var(--primary-color);
            text-decoration: none;
            transition: var(--transition);
        }

        .els-page a:hover {
            color: var(--primary-dark);
        }

        .els-page ul {
            list-style: none;
        }

        /* ===== Header ===== */
        .els-page .els-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 1000;
            transition: var(--transition);
        }

        .els-page .els-header.els-scrolled {
            box-shadow: var(--shadow-md);
        }

        .els-page .els-header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .els-page .els-logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .els-page .els-logo img {
            height: 36px;
            width: auto;
        }

        .els-page .els-logo-tagline {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.5px;
            display: none;
        }

        .els-page .els-nav-desktop {
            display: none;
        }

        .els-page .els-nav-desktop ul {
            display: flex;
            gap: 8px;
        }

        .els-page .els-nav-desktop a {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 14px;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .els-page .els-nav-desktop a:hover {
            color: var(--primary-color);
            background: var(--primary-light);
        }

        .els-page .els-nav-desktop .els-nav-cta {
            background: var(--gradient-primary);
            color: white !important;
            font-weight: 600;
        }

        .els-page .els-nav-desktop .els-nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        /* Mobile Menu Button */
        .els-page .els-menu-toggle {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 6px;
            width: 32px;
            height: 32px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 1001;
        }

        .els-page .els-menu-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        .els-page .els-menu-toggle.els-active span:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }

        .els-page .els-menu-toggle.els-active span:nth-child(2) {
            opacity: 0;
        }

        .els-page .els-menu-toggle.els-active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }

        /* Mobile Navigation */
        .els-page .els-nav-mobile {
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-primary);
            padding: 30px 24px;
            transform: translateX(100%);
            transition: var(--transition);
            overflow-y: auto;
        }

        .els-page .els-nav-mobile.els-active {
            transform: translateX(0);
        }

        .els-page .els-nav-mobile ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .els-page .els-nav-mobile a {
            display: block;
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 500;
            padding: 16px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .els-page .els-nav-mobile a:hover {
            background: var(--bg-secondary);
        }

        /* ===== Hero Section ===== */
        .els-page .els-hero {
            margin-top: var(--header-height);
            background: var(--gradient-dark);
            min-height: calc(100vh - var(--header-height));
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .els-page .els-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 80%, rgba(0, 200, 150, 0.1) 0%, transparent 40%),
                radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.1) 0%, transparent 40%),
                radial-gradient(circle at 40% 40%, rgba(0, 85, 170, 0.15) 0%, transparent 50%);
            animation: heroGradient 15s ease infinite;
        }

        @keyframes heroGradient {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }

        .els-page .els-hero-grid {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
            background-size: 50px 50px;
        }

        .els-page .els-hero-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 60px 24px;
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr;
            gap: 50px;
            align-items: center;
        }

        .els-page .els-hero-content {
            text-align: center;
        }

        .els-page .els-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-color);
            margin-bottom: 24px;
            border: 1px solid rgba(255, 107, 53, 0.3);
        }

        .els-page .els-hero-badge i {
            font-size: 14px;
        }

        .els-page .els-hero-title {
            font-size: clamp(32px, 7vw, 64px);
            font-weight: 900;
            color: white;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .els-page .els-hero-title span {
            display: block;
            background: linear-gradient(135deg, #00c896 0%, #00a8e8 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .els-page .els-hero-subtitle {
            font-size: clamp(16px, 3vw, 22px);
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            font-weight: 400;
        }

        .els-page .els-hero-description {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 600px;
            margin: 0 auto 40px;
            line-height: 1.9;
        }

        .els-page .els-hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }

        .els-page .els-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 32px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .els-page .els-btn-primary {
            background: var(--gradient-accent);
            color: white;
            box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
        }

        .els-page .els-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
            color: white;
        }

        .els-page .els-btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
        }

        .els-page .els-btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            color: white;
        }

        .els-page .els-hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .els-page .els-hero-products {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .els-page .els-hero-product-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 30px;
            text-align: center;
            transition: var(--transition);
            width: 180px;
        }

        .els-page .els-hero-product-card:hover {
            transform: translateY(-10px);
            background: rgba(255, 255, 255, 0.1);
            box-shadow: var(--shadow-glow);
        }

        .els-page .els-hero-product-card img {
            height: 80px;
            width: auto;
            margin: 0 auto 15px;
            object-fit: contain;
        }

        .els-page .els-hero-product-card h3 {
            font-size: 14px;
            color: white;
            font-weight: 700;
            margin-bottom: 5px;
        }

        .els-page .els-hero-product-card p {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ===== Brand Philosophy Section ===== */
        .els-page .els-philosophy {
            padding: 100px 24px;
            background: var(--bg-primary);
            position: relative;
        }

        .els-page .els-philosophy::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--gradient-mesh);
            pointer-events: none;
        }

        .els-page .els-philosophy-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            position: relative;
        }

        .els-page .els-philosophy-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .els-page .els-section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-color);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 16px;
        }

        .els-page .els-section-label::before, .els-page .els-section-label::after {
            content: '';
            width: 30px;
            height: 2px;
            background: var(--accent-color);
        }

        .els-page .els-philosophy-title {
            font-size: clamp(28px, 5vw, 44px);
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .els-page .els-philosophy-subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0 auto;
        }

        .els-page .els-philosophy-cards {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }

        .els-page .els-philosophy-card {
            background: var(--bg-primary);
            border-radius: var(--radius-xl);
            padding: 40px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .els-page .els-philosophy-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-primary);
        }

        .els-page .els-philosophy-card:nth-child(2)::before {
            background: var(--gradient-accent);
        }

        .els-page .els-philosophy-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .els-page .els-philosophy-icon {
            width: 70px;
            height: 70px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 24px;
        }

        .els-page .els-philosophy-card:nth-child(1) .els-philosophy-icon {
            background: var(--primary-light);
            color: var(--primary-color);
        }

        .els-page .els-philosophy-card:nth-child(2) .els-philosophy-icon {
            background: #fff5f0;
            color: var(--accent-color);
        }

        .els-page .els-philosophy-card h3 {
            font-size: 24px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .els-page .els-philosophy-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
        }

        /* ===== Product Categories Section ===== */
        .els-page .els-categories {
            padding: 100px 24px;
            background: var(--bg-secondary);
        }

        .els-page .els-categories-inner {
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .els-page .els-categories-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .els-page .els-categories-title {
            font-size: clamp(28px, 5vw, 44px);
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 20px;
        }

        .els-page .els-categories-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
        }

        .els-page .els-category-card {
            background: var(--bg-primary);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .els-page .els-category-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
        }

        .els-page .els-category-header {
            padding: 40px;
            position: relative;
        }

        .els-page .els-category-card:nth-child(1) .els-category-header {
            background: linear-gradient(135deg, #0055aa 0%, #003d7a 100%);
        }

        .els-page .els-category-card:nth-child(2) .els-category-header {
            background: linear-gradient(135deg, #00c896 0%, #00a67d 100%);
        }

        .els-page .els-category-icon {
            position: absolute;
            right: 30px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 80px;
            color: rgba(255, 255, 255, 0.1);
        }

        .els-page .els-category-title {
            font-size: 28px;
            font-weight: 800;
            color: white;
            margin-bottom: 10px;
        }

        .els-page .els-category-subtitle {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
        }

        .els-page .els-category-body {
            padding: 30px 40px 40px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .els-page .els-category-description {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 30px;
            line-height: 1.8;
        }

        .els-page .els-category-products {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 30px;
        }

        .els-page .els-category-product {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px;
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            transition: var(--transition);
            color: var(--text-primary);
        }

        .els-page .els-category-product:hover {
            background: var(--bg-tertiary);
            transform: translateX(5px);
        }

        .els-page .els-category-product-icon {
            width: 50px;
            height: 50px;
            background: var(--bg-primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .els-page .els-category-product-icon img {
            max-width: 40px;
            max-height: 40px;
            object-fit: contain;
        }

        .els-page .els-category-product-info {
            flex: 1;
        }

        .els-page .els-category-product-name {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 2px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .els-page .els-category-product-model {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .els-page .els-category-product-arrow {
            color: var(--text-light);
            transition: var(--transition);
        }

        .els-page .els-category-product:hover .els-category-product-arrow {
            color: var(--primary-color);
            transform: translateX(5px);
        }

        /* Dante Badge */
        .els-page .els-dante-badge {
            display: inline-flex;
            align-items: center;
            height: 16px;
        }

        .els-page .els-dante-badge img {
            height: 14px;
            width: auto;
        }

        /* NEW Badge */
        .els-page .els-new-badge {
            display: inline-block;
            background: var(--accent-color);
            color: white;
            font-size: 10px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .els-page .els-category-footer {
            margin-top: auto;
        }

        .els-page .els-category-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-color);
        }

        .els-page .els-category-link:hover {
            gap: 12px;
        }

        /* ===== News Section ===== */
        .els-page .els-news {
            padding: 100px 24px;
            background: var(--bg-primary);
        }

        .els-page .els-news-inner {
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .els-page .els-news-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .els-page .els-news-title {
            font-size: clamp(24px, 4vw, 36px);
            font-weight: 900;
            color: var(--text-primary);
        }

        .els-page .els-news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            background: var(--bg-secondary);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .els-page .els-news-item {
            display: grid;
            grid-template-columns: 1fr;
            gap: 10px;
            padding: 24px;
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .els-page .els-news-item:last-child {
            border-bottom: none;
        }

        .els-page .els-news-item:hover {
            background: var(--bg-tertiary);
        }

        .els-page .els-news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .els-page .els-news-date {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 600;
        }

        .els-page .els-news-badge {
            display: inline-block;
            background: var(--accent-color);
            color: white;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 4px;
            text-transform: uppercase;
        }

        .els-page .els-news-content {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .els-page .els-news-content a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-left: 12px;
            font-weight: 600;
        }

        /* ===== All Products Section ===== */
        .els-page .els-products {
            padding: 100px 24px;
            background: var(--gradient-dark);
            position: relative;
        }

        .els-page .els-products::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 10% 20%, rgba(0, 200, 150, 0.1) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 40%);
        }

        .els-page .els-products-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            position: relative;
        }

        .els-page .els-products-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .els-page .els-products-title {
            font-size: clamp(28px, 5vw, 44px);
            font-weight: 900;
            color: white;
            margin-bottom: 20px;
        }

        .els-page .els-products-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* Product Tabs */
        .els-page .els-product-tabs {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .els-page .els-product-tab {
            padding: 12px 28px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 50px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }

        .els-page .els-product-tab:hover {
            background: rgba(255, 255, 255, 0.15);
            color: white;
        }

        .els-page .els-product-tab.els-active {
            background: white;
            color: var(--primary-color);
            border-color: white;
        }

        .els-page .els-products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .els-page .els-product-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            display: block;
            color: white;
        }

        .els-page .els-product-card:hover {
            transform: translateY(-8px);
            background: rgba(255, 255, 255, 0.1);
            box-shadow: var(--shadow-glow);
            color: white;
        }

        .els-page .els-product-card[data-category] {
            display: none;
        }

        .els-page .els-product-card.els-visible {
            display: block;
        }

        .els-page .els-product-image {
            padding: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 180px;
            position: relative;
        }

        .els-page .els-product-image img {
            max-height: 120px;
            width: auto;
            object-fit: contain;
            transition: var(--transition);
            filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
        }

        .els-page .els-product-card:hover .els-product-image img {
            transform: scale(1.08);
        }

        .els-page .els-product-info {
            padding: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .els-page .els-product-category-tag {
            font-size: 11px;
            color: var(--accent-secondary);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .els-page .els-product-category-tag .els-dante-badge img {
            filter: brightness(0) invert(1);
            opacity: 0.9;
        }

        .els-page .els-product-name {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .els-page .els-product-model {
            font-size: 20px;
            font-weight: 800;
            color: white;
        }

        /* ===== Footer ===== */
        .els-page .els-footer {
            background: #0d0d1a;
            color: white;
            padding: 60px 24px 30px;
        }

        .els-page .els-footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .els-page .els-footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            margin-bottom: 50px;
        }

        .els-page .els-footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 20px;
            line-height: 1.8;
        }

        .els-page .els-footer-title {
            font-size: 14px;
            font-weight: 700;
            color: white;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .els-page .els-footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .els-page .els-footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

        .els-page .els-footer-links a:hover {
            color: white;
            padding-left: 5px;
        }

        .els-page .els-footer-bottom {
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            flex-direction: column;
            gap: 20px;
            align-items: center;
            text-align: center;
        }

        .els-page .els-footer-notes {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
        }

        .els-page .els-footer-copyright {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== Back to Top Button ===== */
        .els-page .els-back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 56px;
            height: 56px;
            background: var(--gradient-primary);
            color: white;
            border: none;
            border-radius: 50%;
            font-size: 20px;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-lg);
            z-index: 999;
        }

        .els-page .els-back-to-top.els-visible {
            opacity: 1;
            visibility: visible;
        }

        .els-page .els-back-to-top:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        /* ===== Responsive Design ===== */
        @media (min-width: 640px) {
            .els-page .els-philosophy-cards {
                grid-template-columns: repeat(2, 1fr);
            }

            .els-page .els-news-item {
                grid-template-columns: auto 1fr;
                gap: 24px;
            }
        }

        @media (min-width: 768px) {
            .els-page .els-menu-toggle {
                display: none;
            }

            .els-page .els-nav-desktop {
                display: block;
            }

            .els-page .els-nav-mobile {
                display: none;
            }

            .els-page .els-logo-tagline {
                display: block;
            }

            .els-page .els-hero-inner {
                grid-template-columns: 1fr 1fr;
                padding: 80px 24px;
            }

            .els-page .els-hero-content {
                text-align: left;
            }

            .els-page .els-hero-description {
                margin: 0 0 40px;
            }

            .els-page .els-hero-cta {
                justify-content: flex-start;
            }

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

            .els-page .els-footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }

            .els-page .els-footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
            }
        }

        @media (min-width: 1024px) {
            .els-page .els-hero {
                min-height: auto;
                padding: 60px 0;
            }

            .els-page .els-hero-inner {
                padding: 100px 24px;
            }

            .els-page .els-hero-product-card {
                width: 200px;
            }
        }

        /* ===== Animations ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        .els-page .els-animate-float {
            animation: float 3s ease-in-out infinite;
        }

        .els-page .els-product-card {
            opacity: 0;
            animation: fadeInUp 0.6s ease forwards;
        }

        .els-page .els-product-card:nth-child(1) { animation-delay: 0.1s; }
        .els-page .els-product-card:nth-child(2) { animation-delay: 0.15s; }
        .els-page .els-product-card:nth-child(3) { animation-delay: 0.2s; }
        .els-page .els-product-card:nth-child(4) { animation-delay: 0.25s; }
        .els-page .els-product-card:nth-child(5) { animation-delay: 0.3s; }
        .els-page .els-product-card:nth-child(6) { animation-delay: 0.35s; }
        .els-page .els-product-card:nth-child(7) { animation-delay: 0.4s; }

/* ===== 共通ヘッダー・フッター（includes/header.php・footer.php）に合わせた補正 ===== */
.els-page { padding-top: var(--site-header-height, 64px); }
/* 元の body { overflow-x: hidden } を .els-page に移すと、ここがスクロール領域になって sticky のヘッダーがずれるので clip にする */
.els-page { overflow-x: clip; }
/* ELS のヘッダー（ロゴ＋メニュー）は、固定の共通ヘッダーのすぐ下に貼り付ける */
.els-page .els-header { position: sticky; top: var(--site-header-height, 64px); }
.els-page .els-nav-mobile { position: absolute; top: 100%; }
.els-page .els-hero { margin-top: 0; min-height: calc(100vh - var(--site-header-height, 64px) - var(--header-height)); }
/* ページ内リンクの移動先が、2 段のヘッダーに隠れないように */
.els-page [id] { scroll-margin-top: calc(var(--site-header-height, 64px) + var(--header-height) + 16px); }

/* ===== 製品ページ（index2 のデザインに合わせて新しく作成） ===== */
/* 製品の見出し部分（トップのヒーローと同じ濃紺のグラデーション） */
.els-page .els-ph {
    position: relative;
    padding: 28px 24px 56px;
    background: var(--gradient-dark);
    color: #fff;
    overflow: hidden;
}

.els-page .els-ph::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.els-page .els-ph-inner {
    position: relative;
    max-width: var(--max-width);
    margin: 0 auto;
}

.els-page .els-crumb {
    margin-bottom: 24px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.els-page .els-crumb a {
    color: rgba(255, 255, 255, 0.85);
}

.els-page .els-crumb a:hover {
    color: #fff;
    text-decoration: underline;
}

.els-page .els-crumb .sep {
    margin: 0 8px;
}

.els-page .els-ph-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
}

.els-page .els-gallery-main {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 360px;
    padding: 24px;
    border: 0;
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-xl);
    cursor: zoom-in;
}

.els-page .els-gallery-main img {
    max-width: 100%;
    max-height: 310px;
    object-fit: contain;
}

.els-page .els-gallery-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
    list-style: none;
}

.els-page .els-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 64px;
    padding: 6px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.92);
    cursor: pointer;
    transition: var(--transition);
}

.els-page .els-thumb.is-active,
.els-page .els-thumb:hover {
    border-color: var(--accent-color);
}

.els-page .els-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.els-page .els-ph-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
}

.els-page .els-ph-tag {
    padding: 4px 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.els-page .els-ph-dante {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--dante-color);
}

.els-page .els-ph-dante img {
    height: 13px;
}

.els-page .els-ph-new {
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--gradient-accent);
    font-size: 12px;
    font-weight: 700;
}

.els-page .els-ph-model {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.els-page .els-ph-name {
    margin-top: 10px;
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

.els-page .els-ph-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 28px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 14px;
}

.els-page .els-ph-meta dt {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.55);
}

.els-page .els-ph-meta dd {
    font-weight: 600;
}

/* 本文 */
.els-page .els-pc {
    max-width: 1080px;
    margin: 0 auto;
    padding: 48px 24px 64px;
}

.els-page .els-pc-sec {
    margin-bottom: 28px;
    padding: 32px 36px;
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
}

.els-page .els-pc-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--primary-light);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.els-page .els-pc-title i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    font-size: 15px;
    color: var(--primary-color);
}

.els-page .els-pc-sec p {
    margin-bottom: 1em;
    color: var(--text-secondary);
}

.els-page .els-note {
    display: flex;
    gap: 10px;
    padding: 14px 18px;
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-sm);
    background: #fff5f0;
    font-size: 14px;
}

.els-page .els-note i {
    margin-top: 6px;
    color: var(--accent-color);
}

.els-page .els-figure {
    margin-top: 20px;
    text-align: center;
}

.els-page .els-figure img {
    max-width: 100%;
}

/* 主な特長 */
.els-page .els-feature-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 24px;
    list-style: none;
}

.els-page .els-feature-list li {
    display: flex;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.els-page .els-feature-list i {
    margin-top: 4px;
    font-size: 13px;
    color: var(--accent-secondary);
}

/* 技術仕様 */
.els-page .els-spec {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    line-height: 1.7;
}

.els-page .els-spec th,
.els-page .els-spec td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
}

.els-page .els-spec th {
    width: 28%;
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

.els-page .els-spec-extra {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: var(--text-muted);
}

.els-page .els-spec-list {
    list-style: none;
}

.els-page .els-spec-list > li + li {
    margin-top: 4px;
}

.els-page .els-spec-list ul {
    margin: 2px 0 4px 1.2em;
    list-style: disc;
    color: var(--text-secondary);
}

.els-page p.els-spec-note {
    margin: 14px 0 0;
    font-size: 13px;
    color: var(--text-muted);
}

/* 各種ダウンロード */
.els-page .els-dl-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.els-page .els-dl-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.els-page .els-dl-label {
    font-size: 14px;
    font-weight: 600;
}

.els-page .els-dl-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.els-page .els-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--primary-color);
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    transition: var(--transition);
}

.els-page .els-dl-btn:hover {
    background: var(--primary-dark);
}

/* オプション・関連製品（トップの製品カードを流用） */
.els-page .els-pc-cards {
    padding: 20px;
    border-radius: var(--radius-md);
    background: var(--gradient-dark);   /* トップの「全製品一覧」と同じ濃紺の上にカードを並べる（カードの文字が白のため） */
}

.els-page .els-pc-cards .els-product-card {
    display: block;
    opacity: 1;
    animation: none;
}

/* 写真の拡大表示 */
.els-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.88);
    cursor: zoom-out;
}

.els-lightbox[hidden] {
    display: none;
}

.els-lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 8px;
    background: #fff;
}

.els-lightbox-close {
    position: absolute;
    top: 16px;
    right: 20px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    font-size: 26px;
    line-height: 1;
    color: #fff;
    cursor: pointer;
}

@media (max-width: 900px) {
    .els-page .els-ph-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .els-page .els-feature-list,
    .els-page .els-dl-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .els-page .els-ph {
        padding: 20px 16px 40px;
    }

    .els-page .els-gallery-main {
        height: 240px;
    }

    .els-page .els-gallery-main img {
        max-height: 200px;
    }

    .els-page .els-pc {
        padding: 28px 16px 40px;
    }

    .els-page .els-pc-sec {
        padding: 22px 18px;
    }

    .els-page .els-spec th {
        width: 34%;
    }
}
