:root {
            --primary: #6c2bd9;
            --primary-dark: #4a1a8a;
            --secondary: #ff9933;
            --accent: #00c9b7;
            --bg: #f8f7ff;
            --card: #ffffff;
            --text: #1e1e2f;
            --muted: #5a5a72;
            --border: #e5e0f0;
            --shadow: 0 10px 40px rgba(0,0,0,0.06);
            --radius: 20px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 16px;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.2s ease;
        }
        a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a0a2e, #3b1d6e);
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 4px 30px rgba(0,0,0,0.15);
        }
        .header-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, #ff9933, #ffdd33);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -1px;
            line-height: 1.2;
            transition: transform 0.3s;
        }
        .my-logo a {
            color: transparent;
            background: inherit;
            background-clip: text;
            -webkit-background-clip: text;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .nav-menu {
            display: flex;
            gap: 6px;
            list-style: none;
            align-items: center;
        }
        .nav-menu li a {
            color: #fff;
            padding: 10px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.95rem;
            background: transparent;
            transition: background 0.3s;
        }
        .nav-menu li a:hover {
            background: rgba(255,255,255,0.12);
            color: #ffdd33;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid rgba(255,255,255,0.3);
            color: #fff;
            font-size: 1.5rem;
            padding: 8px 14px;
            border-radius: 10px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: rgba(255,255,255,0.1);
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            font-size: 0.9rem;
        }
        .breadcrumb {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "/";
            margin-left: 6px;
            color: var(--muted);
        }
        .breadcrumb a {
            color: var(--muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb li:last-child {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            padding: 60px 0 40px;
            background: radial-gradient(circle at top right, rgba(108,43,217,0.08), transparent 70%);
        }
        .hero-content {
            max-width: 900px;
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -1.5px;
            background: linear-gradient(to right, #1a0a2e, #6c2bd9);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 20px;
        }
        .hero p {
            font-size: 1.2rem;
            color: var(--muted);
            max-width: 720px;
        }
        .hero-badges {
            display: flex;
            gap: 16px;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .badge {
            background: #fff;
            border: 1px solid var(--border);
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            box-shadow: 0 2px 10px rgba(0,0,0,0.02);
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #f0ebff;
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-dark);
        }
        .layout {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 48px;
            padding: 50px 0 70px;
        }
        .article-body {
            background: var(--card);
            padding: 40px 42px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid rgba(0,0,0,0.03);
        }
        .article-body h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 40px 0 16px;
            padding-bottom: 12px;
            position: relative;
            color: #1a0a2e;
        }
        .article-body h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 80px;
            height: 4px;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }
        .article-body h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 32px 0 12px;
            color: #2d1b4e;
        }
        .article-body h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: var(--primary);
        }
        .article-body p {
            margin-bottom: 18px;
            color: #33334d;
        }
        .article-body ul, .article-body ol {
            margin: 0 0 22px 22px;
            color: #33334d;
        }
        .article-body li {
            margin-bottom: 10px;
            padding-left: 6px;
        }
        .highlight-box {
            background: linear-gradient(135deg, #f0f0ff, #fff);
            border-left: 5px solid var(--primary);
            padding: 26px 30px;
            border-radius: 14px;
            margin: 30px 0;
            box-shadow: 0 2px 14px rgba(108,43,217,0.08);
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: #faf9ff;
            border-radius: 16px;
            text-align: center;
            padding: 28px 14px;
            border: 1px solid var(--border);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(108,43,217,0.1);
        }
        .stat-card .number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
        }
        .stat-card .label {
            font-size: 0.95rem;
            color: var(--muted);
            margin-top: 8px;
        }
        .tip-box {
            background: #e8fff6;
            border-radius: 12px;
            padding: 20px 24px;
            margin: 24px 0;
            border: 1px solid #b3f0e0;
        }
        .tip-box i {
            color: var(--accent);
            margin-right: 8px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .widget {
            background: var(--card);
            padding: 28px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid rgba(0,0,0,0.02);
        }
        .widget h3 {
            font-size: 1.25rem;
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 3px solid var(--secondary);
            color: #1a0a2e;
        }
        .widget ul {
            list-style: none;
        }
        .widget ul li {
            margin-bottom: 12px;
            padding: 6px 0;
            border-bottom: 1px dashed var(--border);
        }
        .widget ul li i {
            color: var(--primary);
            margin-right: 10px;
            font-size: 0.9rem;
        }
        .search-wrapper input {
            width: 100%;
            padding: 14px 16px;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 1rem;
            transition: border 0.2s;
        }
        .search-wrapper input:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-wrapper button {
            width: 100%;
            margin-top: 12px;
            padding: 14px;
            border: none;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-wrapper button:hover {
            background: var(--primary-dark);
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #333;
        }
        .form-group textarea,
        .form-group input[type="text"],
        .form-group input[type="email"],
        .form-group select {
            width: 100%;
            padding: 12px 14px;
            border: 2px solid var(--border);
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            background: #fafaff;
            transition: border 0.2s;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-group select {
            cursor: pointer;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary);
            background: #fff;
        }
        .btn-submit {
            background: linear-gradient(90deg, var(--primary), #8b48ff);
            color: #fff;
            border: none;
            padding: 14px 28px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            width: 100%;
            transition: opacity 0.2s, transform 0.1s;
            box-shadow: 0 6px 24px rgba(108,43,217,0.25);
        }
        .btn-submit:hover {
            opacity: 0.9;
            transform: translateY(-2px);
        }
        .btn-submit:active {
            transform: scale(0.97);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            cursor: pointer;
            color: #d5cfdf;
        }
        .rating-stars i.active {
            color: #ff9933;
        }
        .rating-stars i {
            transition: color 0.15s, transform 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
            color: #ff9933;
        }
        .featured-image {
            margin: 36px 0;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0,0,0,0.12);
        }
        .data-table {
            overflow-x: auto;
            margin: 24px 0 30px;
            border-radius: 14px;
            border: 1px solid var(--border);
        }
        .data-table table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            min-width: 520px;
        }
        .data-table th {
            background: #1a0a2e;
            color: #fff;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border);
        }
        .data-table tr:hover td {
            background: #f8f5ff;
        }
        .site-footer {
            background: #12071f;
            color: #cbc0d8;
            padding: 60px 0 30px;
            margin-top: 50px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .site-footer h4 {
            color: #fff;
            margin-bottom: 18px;
            font-size: 1.1rem;
        }
        .footer-links-list {
            list-style: none;
        }
        .footer-links-list li {
            margin-bottom: 10px;
        }
        .footer-links-list a {
            color: #cbc0d8;
        }
        .footer-links-list a:hover {
            color: #ff9933;
        }
        .copyright {
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 24px;
            margin-top: 20px;
            font-size: 0.9rem;
            color: #8e7ea5;
        }
        .copyright a {
            color: #ff9933;
        }
        .friend-link {
            display: block;
            margin-top: 30px;
            padding: 20px;
            background: rgba(255,255,255,0.04);
            border-radius: 12px;
        }
        .friend-link a {
            color: #ff9933;
            font-weight: 600;
        }
        .friend-link span {
            margin: 0 6px;
            color: #777;
        }
        @media (max-width: 1024px) {
            .layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 3;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 10px 0 0;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu li a {
                display: block;
                width: 100%;
                border-radius: 8px;
                padding: 12px;
            }
            .hamburger {
                display: block;
            }
            .header-wrapper {
                flex-wrap: wrap;
            }
            .article-body {
                padding: 24px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .badge {
                font-size: 0.8rem;
                padding: 6px 12px;
            }
        }
