*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #6c2bd9;
            --primary-dark: #4a1d96;
            --primary-light: #8b5cf6;
            --secondary: #f59e0b;
            --accent: #ec4899;
            --bg: #0f0b1a;
            --bg-card: #1a1430;
            --bg-card-hover: #221d3a;
            --text: #f1f0fa;
            --text-muted: #a8a0c0;
            --border: #2d2648;
            --radius: 16px;
            --radius-sm: 8px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1430 0%, #0f0b1a 100%);
            border-bottom: 2px solid var(--border);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            text-decoration: none !important;
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            color: var(--secondary);
            text-decoration: none !important;
        }
        .my-logo .logo-icon {
            font-size: 2rem;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo .logo-text {
            background: linear-gradient(135deg, #fff, var(--primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo .logo-tag {
            font-size: 0.7rem;
            font-weight: 400;
            color: var(--text-muted);
            -webkit-text-fill-color: var(--text-muted);
            background: none;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-left: 4px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: var(--text-muted);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            text-decoration: none;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: #fff;
            background: rgba(139, 92, 246, 0.15);
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            padding: 16px 0 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary-light);
        }
        .breadcrumb .sep {
            color: var(--border);
            font-size: 0.7rem;
        }
        .breadcrumb .current {
            color: var(--secondary);
            font-weight: 500;
        }
        .hero {
            padding: 40px 0 32px;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, rgba(108, 43, 217, 0.15) 0%, transparent 70%);
        }
        .hero h1 {
            font-size: clamp(2.2rem, 6vw, 4rem);
            font-weight: 900;
            line-height: 1.15;
            background: linear-gradient(135deg, #fff 30%, var(--primary-light) 70%, var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
        }
        .hero p {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0 auto 24px;
        }
        .hero .meta-badge {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.04);
            padding: 10px 24px;
            border-radius: 50px;
            border: 1px solid var(--border);
        }
        .hero .meta-badge i {
            color: var(--secondary);
        }
        section {
            padding: 40px 0;
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            font-weight: 800;
            margin-bottom: 24px;
            color: #fff;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-light), var(--accent));
            border-radius: 4px;
            margin-top: 8px;
        }
        .section-sub {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 800px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: var(--transition);
        }
        .card:hover {
            background: var(--bg-card-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: var(--primary-dark);
        }
        .card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }
        .card h3 a {
            color: #fff;
        }
        .card h3 a:hover {
            color: var(--primary-light);
        }
        .card p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .card .card-icon {
            font-size: 2rem;
            margin-bottom: 12px;
            color: var(--primary-light);
        }
        .featured-media {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
            background: var(--bg-card);
        }
        .featured-media img {
            width: 100%;
            max-height: 520px;
            object-fit: cover;
        }
        .featured-media .img-caption {
            padding: 12px 20px;
            background: rgba(15, 11, 26, 0.85);
            font-size: 0.9rem;
            color: var(--text-muted);
            text-align: center;
            border-top: 1px solid var(--border);
        }
        .content-article h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 800;
            color: #fff;
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--border);
        }
        .content-article h3 {
            font-size: clamp(1.2rem, 1.8vw, 1.5rem);
            font-weight: 700;
            color: var(--primary-light);
            margin: 28px 0 12px;
        }
        .content-article h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--secondary);
            margin: 20px 0 8px;
        }
        .content-article p {
            margin-bottom: 16px;
            color: var(--text-muted);
            font-size: 1rem;
            line-height: 1.8;
        }
        .content-article ul,
        .content-article ol {
            margin: 12px 0 20px 24px;
            color: var(--text-muted);
        }
        .content-article li {
            margin-bottom: 8px;
        }
        .content-article strong {
            color: #fff;
            font-weight: 600;
        }
        .content-article .highlight-box {
            background: rgba(139, 92, 246, 0.08);
            border-left: 4px solid var(--primary-light);
            padding: 16px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
        }
        .content-article .highlight-box p {
            margin-bottom: 0;
        }
        .interactive-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 32px;
            border: 1px solid var(--border);
            margin: 32px 0;
        }
        .interactive-section h3 {
            color: #fff;
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .interactive-section .form-group {
            margin-bottom: 16px;
        }
        .interactive-section label {
            display: block;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-muted);
            margin-bottom: 4px;
        }
        .interactive-section input,
        .interactive-section textarea,
        .interactive-section select {
            width: 100%;
            padding: 12px 16px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: #fff;
            font-size: 1rem;
            transition: var(--transition);
            font-family: var(--font);
        }
        .interactive-section input:focus,
        .interactive-section textarea:focus,
        .interactive-section select:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
        }
        .interactive-section textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font);
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(108, 43, 217, 0.4);
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
        }
        .btn-secondary {
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-muted);
        }
        .btn-secondary:hover {
            background: var(--bg-card-hover);
            color: #fff;
            box-shadow: none;
            transform: none;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: var(--border);
            transition: var(--transition);
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--secondary);
        }
        .links-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 12px;
            margin: 24px 0;
        }
        .links-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-muted);
            font-size: 0.95rem;
            transition: var(--transition);
            text-decoration: none;
        }
        .links-list a:hover {
            background: var(--bg-card-hover);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateX(4px);
            text-decoration: none;
        }
        .links-list a i {
            color: var(--primary-light);
            font-size: 1rem;
            width: 20px;
            text-align: center;
        }
        .site-footer {
            background: linear-gradient(135deg, #0f0b1a, #1a1430);
            border-top: 2px solid var(--border);
            padding: 40px 0 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-grid h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .footer-grid a {
            display: block;
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 4px 0;
            text-decoration: none;
        }
        .footer-grid a:hover {
            color: var(--primary-light);
        }
        friend-link {
            display: block;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        friend-link a:hover {
            color: var(--primary-light);
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .copyright strong {
            color: var(--text);
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-toggle:not(:checked)~.main-nav {
                display: none;
            }
            .nav-toggle:checked~.main-nav {
                display: flex;
                flex-direction: column;
                width: 100%;
                padding: 16px 0 8px;
                gap: 4px;
            }
            .nav-toggle:checked~.main-nav a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .header-inner {
                position: relative;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .interactive-section {
                padding: 20px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .links-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            section {
                padding: 24px 0;
            }
            .hero .meta-badge {
                font-size: 0.8rem;
                padding: 8px 16px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo .logo-tag {
                font-size: 0.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .content-article h2 {
                font-size: 1.3rem;
            }
            .content-article h3 {
                font-size: 1.1rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-dark);
        }
        .fade-in {
            animation: fadeIn 0.6s ease;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(12px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }