:root {
            --primary-dark: #1a1a2e;
            --primary-accent: #ffcc00;
            --secondary-accent: #9d4edd;
            --text-light: #f0f0f0;
            --text-dim: #b8b8b8;
            --card-bg: #252540;
            --section-padding: clamp(2rem, 5vw, 4rem);
            --border-radius: 12px;
            --transition-speed: 0.3s;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: linear-gradient(135deg, var(--primary-dark) 0%, #16213e 100%);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
            max-width: 100vw;
        }
        a {
            color: var(--primary-accent);
            text-decoration: none;
            transition: color var(--transition-speed);
        }
        a:hover {
            color: #ffdd44;
            text-decoration: underline;
        }
        .container {
            width: min(1200px, 95%);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(26, 26, 46, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--secondary-accent);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            background: linear-gradient(to right, #ffcc00, #ff6b00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .breadcrumb {
            padding: 1rem 0;
            color: var(--text-dim);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--text-dim);
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--primary-accent);
            font-size: 1.8rem;
            cursor: pointer;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        nav a:hover {
            background: rgba(157, 78, 221, 0.2);
            text-decoration: none;
        }
        .hero {
            text-align: center;
            padding: var(--section-padding) 0;
            background: radial-gradient(circle at 30% 20%, rgba(157, 78, 221, 0.15) 0%, transparent 40%);
        }
        h1 {
            font-size: clamp(2.5rem, 6vw, 4rem);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            background: linear-gradient(to right, #ffcc00, #ff8c00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--text-dim);
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .search-container {
            max-width: 600px;
            margin: 3rem auto;
            background: var(--card-bg);
            border-radius: 50px;
            padding: 0.5rem;
            display: flex;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .search-container input {
            flex: 1;
            background: transparent;
            border: none;
            color: var(--text-light);
            padding: 1rem 1.5rem;
            font-size: 1rem;
            outline: none;
        }
        .search-container button {
            background: linear-gradient(45deg, var(--secondary-accent), #7b2cbf);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 1rem 2rem;
            cursor: pointer;
            font-weight: bold;
            transition: transform var(--transition-speed);
        }
        .search-container button:hover {
            transform: translateY(-2px);
        }
        main {
            padding-bottom: var(--section-padding);
        }
        .content-card {
            background: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 2.5rem;
            margin-bottom: 2.5rem;
            border-left: 5px solid var(--primary-accent);
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
            transition: transform var(--transition-speed);
        }
        .content-card:hover {
            transform: translateY(-5px);
        }
        h2 {
            color: var(--primary-accent);
            font-size: 2.2rem;
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(255, 204, 0, 0.3);
        }
        h3 {
            color: #ff8c00;
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: var(--secondary-accent);
            font-size: 1.4rem;
            margin: 1.5rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255,204,0,0.1) 0%, transparent 100%);
            border-left: 4px solid var(--primary-accent);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .article-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--border-radius);
            margin: 2.5rem auto;
            display: block;
            border: 2px solid var(--secondary-accent);
            box-shadow: 0 15px 35px rgba(0,0,0,0.4);
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
        }
        .link-card {
            background: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(0,0,0,0.2));
            padding: 1.5rem;
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,204,0,0.2);
            transition: all var(--transition-speed);
        }
        .link-card:hover {
            border-color: var(--primary-accent);
            transform: translateX(10px);
        }
        .link-card i {
            color: var(--secondary-accent);
            margin-right: 10px;
        }
        .user-interaction {
            background: linear-gradient(135deg, var(--card-bg), #2d2a5a);
            padding: 3rem;
            border-radius: var(--border-radius);
            margin: 4rem 0;
            text-align: center;
        }
        .rating-stars {
            font-size: 2rem;
            color: #ddd;
            margin: 1.5rem 0;
            cursor: pointer;
        }
        .rating-stars .star {
            transition: color var(--transition-speed), transform var(--transition-speed);
            margin: 0 5px;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: var(--primary-accent);
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            max-width: 600px;
            height: 150px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,204,0,0.3);
            border-radius: var(--border-radius);
            color: var(--text-light);
            padding: 1rem;
            font-size: 1rem;
            margin: 1rem auto;
            display: block;
            resize: vertical;
        }
        .form-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .btn {
            padding: 0.9rem 2rem;
            border-radius: 50px;
            border: none;
            font-weight: bold;
            cursor: pointer;
            transition: all var(--transition-speed);
            display: inline-flex;
            align-items: center;
            gap: 0.7rem;
        }
        .btn-primary {
            background: linear-gradient(45deg, var(--primary-accent), #ff8c00);
            color: var(--primary-dark);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary-accent);
            border: 2px solid var(--primary-accent);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 204, 0, 0.3);
        }
        footer {
            background: rgba(10, 10, 20, 0.98);
            padding: var(--section-padding) 0;
            border-top: 2px solid var(--secondary-accent);
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.03);
            padding: 1.2rem;
            margin: 1rem 0;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--secondary-accent);
            transition: transform var(--transition-speed);
        }
        friend-link:hover {
            transform: translateX(10px);
            background: rgba(157, 78, 221, 0.1);
        }
        .copyright {
            text-align: center;
            padding-top: 3rem;
            color: var(--text-dim);
            font-size: 0.9rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: 3rem;
        }
        .update-time {
            color: var(--primary-accent);
            font-weight: bold;
            margin-left: 1rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .mobile-toggle {
                display: block;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                background: rgba(26, 26, 46, 0.98);
                border-radius: var(--border-radius);
                padding: 1rem;
            }
            nav ul.active {
                display: flex;
            }
            .content-card {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .user-interaction {
                padding: 2rem 1rem;
            }
            .link-grid {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .content-card, .hero {
            animation: fadeInUp 0.8s ease-out;
        }