*, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        :root {
            --bg: #f0f2f5;
            --card-bg: #ffffff;
            --text-primary: #1a1a2e;
            --text-secondary: #555770;
            --text-muted: #8888a0;
            --accent: #6c5ce7;
            --accent-hover: #5a4bd1;
            --buy-green: #067d62;
            --buy-green-hover: #056650;
            --border: #e8e8f0;
            --shadow: 0 4px 24px rgba(0,0,0,0.08);
            --shadow-hover: 0 12px 40px rgba(108, 92, 231, 0.18);
            --radius: 16px;
            --radius-sm: 10px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
        }

        .page-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            position: relative;
            overflow: hidden;
            margin-left: 240px;
            border-radius: 0;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
            animation: headerShine 8s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes headerShine {
            0%, 100% { transform: translate(0, 0); }
            50% { transform: translate(30px, 20px); }
        }

        .page-header a {
            color: white;
            text-decoration: none;
        }

        .header-table {
            width: 100%;
            border-collapse: collapse;
            position: relative;
            z-index: 1;
        }

        .header-table td {
            vertical-align: middle;
            padding: 1.5rem 2rem;
        }

        .header-logo-cell {
            width: 1%;
            white-space: nowrap;
        }

        .header-logo {
            width: 80px;
            display: block;
            position: relative;
            z-index: 1;
        }

        .header-content-cell {
            padding-left: 1.5rem;
        }

        .header-content-cell h1 {
            font-size: clamp(1.3rem, 4vw, 2rem);
            font-weight: 800;
            margin-bottom: 0.5rem;
            letter-spacing: -0.5px;
            color: #ffffff;
            text-shadow: 0 1px 4px rgba(0,0,0,0.2);
            position: relative;
            z-index: 1;
        }

        .header-spare-cell {
            width: 1%;
        }

        .page-header .header-prefix {
            font-size: clamp(1.1rem, 3.5vw, 1.6rem);
            font-weight: 800;
            color: white;
            text-decoration: none;
            display: inline;
            position: relative;
            z-index: 1;
        }

        .header-subtitle {
            font-size: 0.75em;
            font-weight: 700;
            color: rgba(255,255,255,0.8);
        }

        .header-sep {
            color: rgba(255,255,255,0.4);
            margin: 0 0.3rem;
        }

        .header-ama {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.7);
            font-weight: 400;
        }

        .page-header .subtitle {
            display: inline-block;
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(10px);
            padding: 0.4rem 1.2rem;
            border-radius: 100px;
            margin-top: 1rem;
            font-size: 0.95rem;
            position: relative;
            z-index: 1;
        }

        .left-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: 240px;
            height: 100vh;
            background: var(--card-bg);
            border-right: 1px solid var(--border);
            box-shadow: 2px 0 16px rgba(0,0,0,0.06);
            overflow-y: auto;
            z-index: 200;
            padding: 1.5rem 0;
        }

        .sidebar-search {
            padding: 0 0.75rem 0.75rem;
            margin-bottom: 0.5rem;
        }

        .search-input-wrapper {
            position: relative;
        }

        .sidebar-search input {
            width: 100%;
            padding: 0.5rem 2rem 0.5rem 0.75rem;
            font-size: 0.8rem;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: var(--bg);
            color: var(--text-primary);
            outline: none;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        #sidebarSearchClear {
            position: absolute;
            right: 0.5rem;
            top: 50%;
            transform: translateY(-50%);
            background: var(--text-muted);
            color: white;
            border: none;
            border-radius: 50%;
            width: 18px;
            height: 18px;
            font-size: 14px;
            line-height: 18px;
            text-align: center;
            cursor: pointer;
            padding: 0;
            transition: background 0.2s;
            display: none;
            z-index: 10;
        }

        #sidebarSearchClear:hover {
            background: var(--accent);
        }

        #sidebarSearchClear.visible {
            display: block;
        }

        .sidebar-search input::placeholder {
            color: var(--text-muted);
        }

        .sidebar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.15);
        }

        .menu-category.hidden {
            display: none;
        }

        .menu-item-link.hidden {
            display: none;
        }

        .menu-item-link.highlight a {
            background: rgba(108, 92, 231, 0.15);
            color: var(--accent);
            font-weight: 700;
        }

        .menu-item-link a .search-match {
            color: #e67e22;
            font-weight: 800;
            background: rgba(230, 126, 34, 0.15);
            border-radius: 2px;
            display: inline;
        }

        .menu-category.highlight > .menu-category-title {
            color: var(--accent);
        }

        .menu-category-title .search-match {
            color: #e67e22;
            font-weight: 800;
            background: rgba(230, 126, 34, 0.15);
            border-radius: 2px;
            display: inline;
        }

        .content-card-wrapper.highlight {
            transform: scale(1.05);
            box-shadow: var(--shadow-hover);
            z-index: 5;
        }

        .content-card-wrapper.highlight .content-card {
            border-color: var(--accent);
        }

        .menu-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .menu-category {
            margin-bottom: 0.5rem;
        }

        .menu-category-title {
            display: flex;
            align-items: center;
            padding: 0.6rem 1rem;
            font-size: 0.7rem;
            font-weight: 700;
            color: #1a3a5c;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            user-select: none;
            transition: background 0.2s ease, color 0.2s ease;
        }

        .menu-category-title .cat-count {
            margin-left: auto;
        }

        .menu-category-title:hover {
            background: rgba(108, 92, 231, 0.08);
            color: var(--accent);
        }

        .cat-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 16px;
            font-size: 0.5rem;
            margin-right: 0.5rem;
            transition: transform 0.25s ease;
        }

        .menu-category.collapsed .cat-toggle {
            transform: rotate(-90deg);
        }

        .menu-sub-list {
            overflow: hidden;
            transition: max-height 0.3s ease;
            max-height: 1000px;
        }

        .menu-category.collapsed .menu-sub-list {
            max-height: 0;
        }

        .cat-count {
            background: #1a3a5c;
            color: white;
            font-size: 0.65rem;
            padding: 0.15rem 0.5rem;
            border-radius: 100px;
            font-weight: 600;
            min-width: 1.5rem;
            text-align: center;
        }

        .menu-sub-list {
            list-style: none;
            padding: 0 0.5rem;
            margin: 0;
        }

        .menu-item-link {
            margin-bottom: 0.15rem;
        }

        .menu-item-link a {
            display: block;
            padding: 0.5rem 0.75rem;
            color: #444444;
            text-decoration: none;
            font-size: 0.8rem;
            font-weight: 600;
            border-radius: 8px;
            transition: all 0.2s ease;
            line-height: 1.3;
        }

        .menu-item-link a:hover {
            background: rgba(108, 92, 231, 0.08);
            color: var(--accent);
        }

        .main-content {
            margin-left: 240px;
            padding: 1.5rem 2rem 3rem;
            max-width: 1200px;
        }

        .category-section {
            margin-bottom: 2.5rem;
        }

        .category-title {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
            padding-bottom: 0.75rem;
            border-bottom: 3px solid var(--accent);
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .section-count {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            background: rgba(108, 92, 231, 0.1);
            padding: 0.3rem 0.8rem;
            border-radius: 100px;
            letter-spacing: 0.5px;
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 1rem;
        }

        .content-card {
            display: block;
            background: linear-gradient(145deg, var(--card-bg) 0%, rgba(108, 92, 231, 0.02) 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.75rem 1.5rem;
            text-decoration: none;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 0.95rem;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--shadow);
            text-align: center;
            min-height: 140px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            position: relative;
            overflow: hidden;
        }

        .content-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--buy-green));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .content-card:hover::before {
            opacity: 1;
        }

        .content-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
            border-color: var(--accent);
            color: var(--accent);
        }

        .card-image {
            width: 128px;
            height: 128px;
            border-radius: 12px;
            overflow: hidden;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .content-card:hover .card-image {
            transform: scale(1.08);
            box-shadow: 0 4px 16px rgba(108, 92, 231, 0.2);
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .card-image img.loaded {
            opacity: 1;
        }

        .card-name {
            line-height: 1.4;
            font-weight: 700;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-date {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 0.25rem;
        }

        .content-card-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
        }

        .content-card-wrapper .content-card {
            width: 100%;
        }

        .guia-btn {
            display: inline-block;
            margin-top: 0.5rem;
            padding: 0.35rem 0.75rem;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--accent);
            background: transparent;
            border: 1px solid var(--accent);
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .guia-btn:hover {
            background: var(--accent);
            color: white;
        }

        .guia-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.6);
            z-index: 10000;
            justify-content: center;
            align-items: center;
        }

        .guia-modal.active {
            display: flex;
        }

        .guia-modal-content {
            background: var(--card-bg);
            border-radius: var(--radius);
            max-width: 700px;
            width: 90%;
            max-height: 85vh;
            overflow: hidden;
            position: relative;
            box-shadow: 0 8px 40px rgba(0,0,0,0.3);
        }

        .guia-modal-scroll {
            max-height: 85vh;
            overflow-y: auto;
            padding: 2rem;
        }

        .guia-modal-header-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
            padding-right: 0.5rem;
            position: sticky;
            top: 0;
            z-index: 3;
            background: var(--card-bg);
            padding: 0.5rem 0;
        }

        .guia-modal-visit-btn {
            display: inline-block;
            padding: 0.5rem 1rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: #ffffff;
            background: #1a1a2e;
            border: none;
            border-radius: 6px;
            text-decoration: none;
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .guia-modal-visit-btn:hover {
            background: #2a2a4e;
            transform: translateY(-1px);
        }

        .guia-modal-close {
            font-size: 2rem;
            color: var(--text-muted);
            cursor: pointer;
            line-height: 1;
            transition: color 0.2s;
            padding: 0.3rem 0.5rem;
            margin-left: 0.5rem;
            border-radius: 6px;
        }

        .guia-modal-close:hover {
            color: var(--accent);
        }

        .guia-modal-loading {
            text-align: center;
            padding: 3rem;
            color: var(--text-muted);
            font-size: 1.1rem;
        }

        .guia-modal-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
            padding-top: 0.5rem;
            padding-right: 3rem;
        }

        .guia-modal-product-img {
            width: 64px;
            height: 64px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            background: var(--bg);
        }

        .guia-modal-product-name {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
        }

        .guia-modal-content h2 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1.2rem;
            padding-right: 2rem;
            line-height: 1.4;
        }

        .md-section h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 1.2rem 0 0.6rem;
            line-height: 1.3;
        }

        .md-section p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0.5rem 0;
        }

        .md-section ul {
            padding-left: 1.5rem;
            margin: 0.5rem 0;
        }

        .md-section li {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0.3rem 0;
        }

        .md-section strong {
            color: var(--text-primary);
        }

        .md-section code {
            background: var(--bg);
            padding: 0.15rem 0.4rem;
            border-radius: 4px;
            font-size: 0.85em;
        }

        .section-num {
            color: var(--accent);
            font-weight: 800;
            margin-right: 0.3rem;
        }

        .page-footer {
            text-align: center;
            padding: 2rem 1rem;
            color: var(--text-muted);
            font-size: 0.8rem;
            margin-left: 240px;
        }

        .page-footer a {
            color: var(--accent);
            text-decoration: none;
        }

        @media (max-width: 768px) {
            .left-sidebar {
                transform: translateX(-100%);
                transition: transform 0.3s ease;
            }
            .left-sidebar.open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
                padding: 1rem;
            }
            .page-header {
                margin-left: 0;
            }
            .header-content-cell h1 {
                font-size: 1.2rem;
            }
            .page-footer {
                margin-left: 0;
            }
            .sidebar-toggle-mobile {
                display: flex !important;
                left: auto !important;
                right: 1rem !important;
                top: 4rem !important;
            }
            .theme-toggle {
                top: 1rem;
                right: 1rem;
            }
            .category-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
        }

        .sidebar-toggle-mobile {
            display: none;
            position: fixed;
            top: 1rem;
            left: 1rem;
            z-index: 300;
            background: var(--accent);
            color: white;
            border: none;
            border-radius: 8px;
            padding: 0.6rem 0.8rem;
            font-size: 1.2rem;
            cursor: pointer;
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
        }

        .sidebar-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.4);
            z-index: 150;
        }

        .sidebar-overlay.active {
            display: block;
        }

        .theme-toggle {
            position: fixed;
            top: 1rem;
            right: 1rem;
            z-index: 300;
            background: var(--card-bg);
            color: var(--text-primary);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 0.5rem 0.75rem;
            font-size: 1.1rem;
            cursor: pointer;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
        }

        .theme-toggle:hover {
            border-color: var(--accent);
            transform: scale(1.05);
        }

        [data-theme="dark"] {
            --bg: #121212;
            --card-bg: #1e1e1e;
            --text-primary: #e0e0e0;
            --text-secondary: #b0b0b0;
            --text-muted: #707070;
            --accent: #8b7cf7;
            --accent-hover: #9d90ff;
            --buy-green: #059669;
            --buy-green-hover: #047857;
            --border: #333333;
            --shadow: 0 2px 16px rgba(0,0,0,0.3);
            --shadow-hover: 0 8px 32px rgba(0,0,0,0.5);
        }

        [data-theme="dark"] .page-header {
            background: linear-gradient(135deg, #4a3f8f 0%, #3a2f7f 100%);
        }

        [data-theme="dark"] .content-card {
            background: linear-gradient(145deg, var(--card-bg) 0%, rgba(139, 124, 247, 0.05) 100%);
        }

        [data-theme="dark"] .left-sidebar {
            background: var(--card-bg);
        }

        [data-theme="dark"] .menu-item-link a {
            color: #b0b0b0;
        }

        [data-theme="dark"] .menu-item-link a:hover {
            background: rgba(139, 124, 247, 0.15);
        }

        [data-theme="dark"] .menu-category-title {
            color: #6a9fd8;
        }

        [data-theme="dark"] .cat-count {
            background: #6a9fd8;
            color: #121212;
        }

        [data-theme="dark"] .page-footer {
            background: var(--bg);
        }

        [data-theme="dark"] .theme-toggle {
            background: var(--card-bg);
            color: var(--text-primary);
        }

        [data-theme="dark"] .card-image {
            background: #2a2a2a;
        }

        [data-theme="dark"] .card-name {
            color: var(--text-primary);
        }

        [data-theme="dark"] .section-count {
            background: rgba(139, 124, 247, 0.2);
            color: var(--accent);
        }

        [data-theme="dark"] .sidebar-search input {
            background: var(--bg);
            color: var(--text-primary);
            border-color: var(--border);
        }

        [data-theme="dark"] .sidebar-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 2px rgba(139, 124, 247, 0.25);
        }

        [data-theme="dark"] .menu-item-link.highlight a {
            background: rgba(139, 124, 247, 0.25);
        }