* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            color: #00b4ff;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ffaa00;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
            border-bottom: 1px solid #1e2a3a;
        }
        h1, h2, h3, h4 {
            color: #ffffff;
            margin-bottom: 1.2rem;
            font-weight: 700;
            line-height: 1.3;
        }
        h1 {
            font-size: 3.2rem;
            background: linear-gradient(90deg, #00b4ff, #ff0080);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-align: center;
            margin-top: 1rem;
        }
        h2 {
            font-size: 2.4rem;
            color: #00ccff;
            border-left: 5px solid #ffaa00;
            padding-left: 15px;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #aaddff;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #88ccff;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        strong {
            color: #ffaa00;
            font-weight: 700;
        }
        em {
            color: #88ffaa;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #00b4ff;
            padding: 20px 30px;
            margin: 30px 0;
            background: rgba(0, 180, 255, 0.05);
            border-radius: 0 10px 10px 0;
            font-style: italic;
        }
        header {
            background: linear-gradient(135deg, #0a0e17 0%, #1a1f2e 100%);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: #00ccff;
            text-shadow: 0 0 15px rgba(0, 204, 255, 0.7);
            letter-spacing: 2px;
        }
        .my-logo span {
            color: #ff0080;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-links a {
            color: #ccddff;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background: rgba(0, 180, 255, 0.2);
            color: #ffffff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #00ccff;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            color: #88aadd;
            font-size: 0.95rem;
            background: rgba(30, 42, 58, 0.3);
            border-radius: 5px;
            margin: 20px 0;
        }
        .breadcrumb a {
            color: #aaddff;
        }
        .breadcrumb i {
            margin: 0 10px;
        }
        .hero {
            text-align: center;
            padding: 40px 0;
            background: radial-gradient(circle at center, #112233 0%, #0a0e17 70%);
        }
        .hero img {
            margin: 30px auto;
            box-shadow: 0 15px 35px rgba(0, 100, 255, 0.3);
            border: 3px solid #00aaff;
        }
        .module {
            background: rgba(20, 30, 48, 0.6);
            border-radius: 15px;
            padding: 30px;
            margin: 40px 0;
            border: 1px solid #2a3a5a;
            transition: transform 0.4s ease, box-shadow 0.4s ease;
        }
        .module:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 100, 255, 0.2);
            border-color: #00aaff;
        }
        .form-group {
            margin-bottom: 20px;
        }
        input, textarea, select {
            width: 100%;
            padding: 15px;
            border-radius: 10px;
            border: 2px solid #334466;
            background: #112233;
            color: #ffffff;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus {
            outline: none;
            border-color: #00aaff;
        }
        button, .btn {
            background: linear-gradient(90deg, #0066ff, #00aaff);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 50px;
            font-weight: bold;
            cursor: pointer;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            display: inline-block;
        }
        button:hover, .btn:hover {
            background: linear-gradient(90deg, #00aaff, #00ffcc);
            transform: scale(1.05);
            box-shadow: 0 5px 20px rgba(0, 170, 255, 0.5);
        }
        .rating {
            display: flex;
            gap: 10px;
            margin: 20px 0;
        }
        .star {
            font-size: 2rem;
            color: #334466;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star.active, .star:hover {
            color: #ffcc00;
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 30px 0;
        }
        .tag {
            background: rgba(0, 100, 255, 0.2);
            padding: 10px 20px;
            border-radius: 50px;
            border: 1px solid #00aaff;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 30px;
        }
        .sidebar {
            background: rgba(20, 30, 48, 0.7);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid #2a3a5a;
        }
        .sidebar h3 {
            color: #00ffcc;
            font-size: 1.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar li {
            padding: 12px 0;
            border-bottom: 1px dashed #334466;
        }
        footer {
            background: linear-gradient(to top, #050911, #0a0e17);
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-col h4 {
            color: #00ccff;
            margin-bottom: 25px;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            padding: 10px 0;
            color: #88ddff;
            border-bottom: 1px dashed #334466;
        }
        friend-link:hover {
            color: #ffffff;
            background: rgba(0, 100, 255, 0.1);
            padding-left: 10px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #1a2a3a;
            color: #88aadd;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            h1 {
                font-size: 2.8rem;
            }
            h2 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background: rgba(10, 14, 23, 0.98);
                width: 80%;
                height: calc(100vh - 80px);
                padding: 40px;
                transition: right 0.5s ease;
                box-shadow: -5px 0 20px rgba(0,0,0,0.5);
                border-left: 2px solid #00aaff;
                z-index: 999;
            }
            .nav-links.active {
                right: 0;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                padding: 0 15px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.3rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            .module {
                padding: 20px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .hero img {
                margin: 20px -20px;
                width: calc(100% + 40px);
                border-radius: 0;
            }
        }
        .text-center { text-align: center; }
        .mb-20 { margin-bottom: 20px; }
        .mt-40 { margin-top: 40px; }
        .emoji { font-size: 1.4em; vertical-align: middle; margin: 0 5px; }
        .highlight-box {
            background: linear-gradient(135deg, rgba(0,100,255,0.1), rgba(0,200,255,0.05));
            border-left: 5px solid #00ffaa;
            padding: 25px;
            border-radius: 0 15px 15px 0;
            margin: 30px 0;
        }
        .update-time {
            background: rgba(255, 100, 0, 0.1);
            color: #ffaa66;
            padding: 10px 20px;
            border-radius: 50px;
            display: inline-block;
            margin: 20px 0;
            font-weight: bold;
        }