*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            line-height: 1.75;
            color: #1f2937;
            background: #f9fafb;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            text-decoration: none;
            color: #4f46e5;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #1e3a8a;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
            color: #fff;
            padding: 20px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #facc15, #fb923c);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
            text-transform: uppercase;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .top-nav {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .top-nav a {
            color: #e2e8f0;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.95rem;
            background: rgba(255, 255, 255, 0.05);
            transition: all 0.3s;
        }
        .top-nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #facc15;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border-radius: 30px;
            padding: 5px 10px;
            margin-left: 10px;
        }
        .search-box input {
            border: none;
            outline: none;
            padding: 6px 10px;
            font-size: 0.9rem;
            width: 150px;
            background: transparent;
            color: #0f172a;
        }
        .search-box button {
            background: transparent;
            border: none;
            cursor: pointer;
            color: #4f46e5;
            font-size: 1rem;
        }
        .burger {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            line-height: 1;
        }
        @media (max-width: 768px) {
            .top-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 10px;
                background: #0f172a;
                padding: 15px;
                border-radius: 12px;
            }
            .top-nav.show {
                display: flex;
            }
            .burger {
                display: block;
            }
            .search-box input {
                width: 100px;
            }
        }
        .breadcrumb {
            background: #f1f5f9;
            padding: 12px 0;
            font-size: 0.85rem;
        }
        .breadcrumb a {
            color: #4f46e5;
        }
        .breadcrumb span {
            color: #64748b;
        }
        .hero {
            background: linear-gradient(180deg, #eef2ff, #ffffff);
            padding: 60px 0 30px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            color: #0f172a;
            line-height: 1.2;
            max-width: 800px;
            margin: 0 auto 20px;
        }
        .hero p {
            font-size: 1.2rem;
            color: #475569;
            max-width: 700px;
            margin: 0 auto;
        }
        .hero-badge {
            display: inline-block;
            background: #facc15;
            color: #0f172a;
            padding: 6px 20px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.85rem;
            margin-bottom: 18px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 1.8rem;
            }
        }
        .main-content {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .sidebar {
            position: sticky;
            top: 100px;
            height: fit-content;
            background: #fff;
            border-radius: 16px;
            padding: 25px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: #0f172a;
            border-left: 4px solid #facc15;
            padding-left: 12px;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar li {
            margin-bottom: 10px;
        }
        .sidebar a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #334155;
            font-size: 0.95rem;
            padding: 8px;
            border-radius: 8px;
            transition: background 0.3s;
        }
        .sidebar a:hover {
            background: #f1f5f9;
            color: #4f46e5;
        }
        @media (max-width: 992px) {
            .sidebar {
                position: static;
            }
        }
        .article {
            background: #fff;
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
        }
        .article h2 {
            font-size: 2rem;
            color: #0f172a;
            margin: 50px 0 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #e2e8f0;
        }
        .article h2::before {
            content: "🏟️ ";
        }
        .article h3 {
            font-size: 1.4rem;
            color: #1e293b;
            margin: 35px 0 15px;
        }
        .article h4 {
            font-size: 1.1rem;
            color: #334155;
            margin: 25px 0 12px;
        }
        .article p {
            margin-bottom: 18px;
            color: #334155;
            font-size: 1rem;
            line-height: 1.8;
        }
        .article ul,
        .article ol {
            margin-left: 30px;
            margin-bottom: 20px;
        }
        .article li {
            margin-bottom: 8px;
        }
        .info-box {
            background: #f0f9ff;
            border-left: 4px solid #0ea5e9;
            padding: 20px;
            border-radius: 0 12px 12px 0;
            margin: 25px 0;
        }
        .info-box strong {
            color: #0f172a;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            font-size: 0.95rem;
        }
        .compare-table th {
            background: #0f172a;
            color: #fff;
            padding: 15px;
            text-align: left;
            font-weight: 600;
        }
        .compare-table td {
            padding: 12px 15px;
            border-bottom: 1px solid #e2e8f0;
        }
        .compare-table tr:hover {
            background: #f8fafc;
        }
        .compare-table tr:last-child td {
            border-bottom: none;
        }
        @media (max-width: 768px) {
            .compare-table {
                font-size: 0.8rem;
            }
            .compare-table th,
            .compare-table td {
                padding: 8px;
            }
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 25px;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid #e2e8f0;
        }
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        }
        .card i {
            font-size: 2.5rem;
            color: #4f46e5;
            margin-bottom: 15px;
        }
        .card h4 {
            font-size: 1.1rem;
            color: #0f172a;
            margin-bottom: 10px;
        }
        .card p {
            font-size: 0.9rem;
            color: #64748b;
            margin-bottom: 0;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        }
        .featured-image img {
            border-radius: 16px;
            transition: transform 0.5s;
        }
        .featured-image img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            margin-top: 10px;
            text-align: center;
            font-size: 0.85rem;
            color: #5b6470;
            font-style: italic;
        }
        .user-section {
            margin-top: 50px;
            border-top: 2px solid #e2e8f0;
            padding-top: 35px;
        }
        .user-section h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        .comment-form,
        .score-form {
            background: #f8fafc;
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 25px;
        }
        .comment-form input,
        .comment-form textarea,
        .score-form select {
            width: 100%;
            padding: 12px;
            border: 1px solid #d1d5db;
            border-radius: 8px;
            font-size: 1rem;
            margin-bottom: 15px;
            font-family: inherit;
            resize: vertical;
        }
        .comment-form input:focus,
        .comment-form textarea:focus,
        .score-form select:focus {
            outline: 3px solid #c7d2fe;
            border-color: #4f46e5;
        }
        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #4f46e5, #7c3aed);
            color: #fff;
            padding: 14px 30px;
            border-radius: 30px;
            border: none;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            font-family: inherit;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
        }
        .btn-secondary {
            display: inline-block;
            background: #f1f5f9;
            color: #334155;
            padding: 12px 25px;
            border-radius: 30px;
            border: 1px solid #d1d5db;
            font-size: 0.95rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
        }
        .btn-secondary:hover {
            background: #e2e8f0;
        }
        .site-footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 50px 0 20px;
            margin-top: 30px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 15px;
        }
        .site-footer ul {
            list-style: none;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer a {
            color: #94a3b8;
            font-size: 0.9rem;
        }
        .site-footer a:hover {
            color: #facc15;
        }
        .footer-copyright {
            border-top: 1px solid #1e293b;
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
        }
        @media (max-width: 768px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 25px;
            }
        }
        friend-link {
            display: block;
            padding: 15px;
            background: #f8fafc;
            border-radius: 12px;
            border: 1px solid #e2e8f0;
            margin: 30px 0;
            font-size: 0.9rem;
            line-height: 2;
            color: #334155;
        }
        friend-link a {
            color: #4f46e5;
            font-weight: 500;
            margin: 0 8px;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .anchor {
            scroll-margin-top: 100px;
        }
        .text-highlight {
            background: #fef9c3;
            padding: 2px 6px;
            border-radius: 4px;
        }
        .emoji-md {
            font-size: 1.4rem;
            vertical-align: middle;
            margin-right: 5px;
        }
        .fs-small {
            font-size: 0.9rem;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-0 {
            margin-top: 0;
        }
        .text-center {
            text-align: center;
        }
        .font-bold {
            font-weight: 700;
        }