:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #e94560;
            --accent-light: #ff6b8b;
            --text: #f1f1f1;
            --text-muted: #b0b0b0;
            --card-bg: #0f3460;
            --border: #2d4059;
            --success: #4ecca3;
            --warning: #ffd166;
            --danger: #ef476f;
            --radius: 8px;
            --shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
            --transition: all 0.25s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: linear-gradient(135deg, var(--primary) 0%, #121212 100%);
            background-attachment: fixed;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--accent-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #fff;
            text-shadow: 0 0 8px var(--accent-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(10, 15, 30, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--accent);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', Impact, sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, var(--accent), #ff8a00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            text-decoration: none;
        }
        .my-logo:hover {
            text-shadow: 0 0 15px rgba(233, 69, 96, 0.5);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-menu a {
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 12px;
            border-radius: var(--radius);
            position: relative;
        }
        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: width 0.3s;
        }
        .nav-menu a:hover::after {
            width: calc(100% - 24px);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            background: none;
            border: none;
            padding: 10px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--text);
            border-radius: 2px;
            transition: var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }
        .breadcrumb {
            background-color: rgba(15, 52, 96, 0.7);
            padding: 12px 0;
            margin-bottom: 25px;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            font-size: 0.95rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent-light);
        }
        main {
            flex: 1;
            padding: 30px 0 50px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: rgba(15, 52, 96, 0.7);
            border-radius: var(--radius);
            padding: 35px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: #fff;
            line-height: 1.2;
            border-left: 5px solid var(--accent);
            padding-left: 20px;
            background: linear-gradient(90deg, #fff, var(--accent-light));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        h2 {
            font-size: 2.1rem;
            margin: 45px 0 20px;
            color: var(--accent-light);
            padding-bottom: 10px;
            border-bottom: 2px dashed var(--border);
        }
        h3 {
            font-size: 1.6rem;
            margin: 35px 0 15px;
            color: #fff;
        }
        h4 {
            font-size: 1.3rem;
            margin: 25px 0 10px;
            color: var(--warning);
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: #fff;
            margin-bottom: 30px;
            padding: 20px;
            background-color: rgba(233, 69, 96, 0.1);
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .highlight-box {
            background-color: rgba(26, 26, 46, 0.8);
            border: 1px solid var(--accent);
            border-radius: var(--radius);
            padding: 25px;
            margin: 30px 0;
            box-shadow: 0 5px 15px rgba(233, 69, 96, 0.2);
        }
        .highlight-box h3 {
            margin-top: 0;
            color: var(--accent-light);
        }
        .tip {
            background-color: rgba(255, 209, 102, 0.1);
            border-left: 4px solid var(--warning);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .tip i {
            color: var(--warning);
            margin-right: 10px;
        }
        .warning {
            background-color: rgba(239, 71, 111, 0.1);
            border-left: 4px solid var(--danger);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .warning i {
            color: var(--danger);
            margin-right: 10px;
        }
        .step-list {
            list-style-type: none;
            counter-reset: step-counter;
            margin: 30px 0;
        }
        .step-list li {
            counter-increment: step-counter;
            margin-bottom: 30px;
            padding-left: 60px;
            position: relative;
        }
        .step-list li::before {
            content: counter(step-counter);
            position: absolute;
            left: 0;
            top: 0;
            background: var(--accent);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
            box-shadow: 0 4px 8px rgba(233, 69, 96, 0.3);
        }
        .image-container {
            margin: 35px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 2px solid var(--border);
        }
        .image-container img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: var(--text-muted);
            padding: 10px;
            background-color: rgba(0, 0, 0, 0.5);
            font-size: 0.95rem;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 30px 0;
        }
        .link-list a {
            background-color: var(--card-bg);
            padding: 12px 20px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .link-list a:hover {
            background-color: rgba(233, 69, 96, 0.2);
            border-color: var(--accent);
            transform: translateY(-3px);
        }
        .link-list a i {
            color: var(--accent);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .sidebar-widget {
            background-color: rgba(15, 52, 96, 0.7);
            border-radius: var(--radius);
            padding: 25px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            margin-top: 0;
            font-size: 1.5rem;
            color: var(--accent-light);
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 20px;
        }
        .search-form {
            display: flex;
            margin-bottom: 10px;
        }
        .search-form input {
            flex: 1;
            padding: 14px;
            border: 1px solid var(--border);
            border-right: none;
            border-radius: var(--radius) 0 0 var(--radius);
            background-color: rgba(26, 26, 46, 0.8);
            color: var(--text);
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--accent);
            color: white;
            border: none;
            border-radius: 0 var(--radius) var(--radius) 0;
            padding: 0 20px;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1.1rem;
        }
        .search-form button:hover {
            background-color: var(--accent-light);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 15px 0;
            font-size: 2rem;
        }
        .stars i {
            color: #444;
            cursor: pointer;
            transition: var(--transition);
        }
        .stars i:hover,
        .stars i.active {
            color: var(--warning);
            text-shadow: 0 0 10px rgba(255, 209, 102, 0.7);
        }
        .update-time {
            font-size: 0.95rem;
            color: var(--text-muted);
            text-align: center;
            padding: 15px;
            background-color: rgba(26, 26, 46, 0.5);
            border-radius: var(--radius);
            border: 1px dashed var(--border);
        }
        .update-time i {
            margin-right: 8px;
            color: var(--success);
        }
        .comment-section {
            margin-top: 50px;
            background-color: rgba(15, 52, 96, 0.7);
            border-radius: var(--radius);
            padding: 35px;
            border: 1px solid var(--border);
        }
        .comment-section h2 {
            margin-top: 0;
        }
        .comment-form label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 14px;
            margin-bottom: 20px;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            background-color: rgba(26, 26, 46, 0.8);
            color: var(--text);
            font-family: inherit;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            outline: none;
            border-color: var(--accent);
        }
        .comment-form button {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: var(--radius);
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: var(--accent-light);
            box-shadow: 0 5px 15px rgba(233, 69, 96, 0.4);
        }
        footer {
            background-color: #0a0f1e;
            border-top: 2px solid var(--accent);
            padding: 50px 0 25px;
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: var(--accent-light);
            margin-bottom: 20px;
            font-size: 1.4rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .friend-links {
            background-color: rgba(15, 52, 96, 0.5);
            padding: 20px;
            border-radius: var(--radius);
            margin: 25px 0;
        }
        .friend-links h4 {
            margin-top: 0;
            color: var(--accent-light);
        }
        .friend-links ul {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            list-style: none;
        }
        .friend-links li {
            background-color: rgba(26, 26, 46, 0.8);
            padding: 10px 15px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .friend-links li:hover {
            border-color: var(--accent);
            transform: translateY(-3px);
        }
        .copyright {
            text-align: center;
            padding-top: 25px;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .copyright a {
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            html { font-size: 15px; }
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.4rem; }
            .nav-menu {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background-color: rgba(10, 15, 30, 0.98);
                width: 100%;
                text-align: center;
                transition: 0.5s;
                padding: 30px 0;
                gap: 0;
                border-top: 2px solid var(--accent);
                z-index: 999;
            }
            .nav-menu.active {
                right: 0;
            }
            .nav-menu li {
                margin: 15px 0;
            }
            .nav-menu a {
                padding: 15px;
                display: block;
                font-size: 1.2rem;
            }
            .hamburger {
                display: flex;
            }
            .content-grid {
                gap: 30px;
            }
            article, .sidebar-widget, .comment-section {
                padding: 25px;
            }
            .link-list {
                flex-direction: column;
            }
            .friend-links ul {
                flex-direction: column;
            }
        }