* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: #0a0a12;
            max-width: 100%;
            overflow-x: hidden;
            background-image: radial-gradient(circle at 15% 50%, rgba(30, 35, 60, 0.7) 0%, transparent 55%);
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s, transform 0.2s;
        }
        a:hover {
            color: #80c1ff;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(10, 12, 20, 0.95);
            border-bottom: 1px solid #222244;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, #4da6ff, #9966ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
        }
        .logo a:hover {
            filter: brightness(1.2);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-links a {
            color: #ccccdd;
            font-weight: 600;
            font-size: 1rem;
            padding: 8px 5px;
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #4da6ff, #9966ff);
            transition: width 0.3s;
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            color: #ccccdd;
            background: none;
            border: none;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            padding: 15px 0 10px;
            font-size: 0.9rem;
            color: #8888aa;
            border-bottom: 1px solid #222244;
        }
        .breadcrumb a {
            color: #8888aa;
        }
        .breadcrumb a:hover {
            color: #4da6ff;
        }
        .breadcrumb i {
            margin: 0 8px;
            font-size: 0.8rem;
        }
        main {
            padding: 40px 0;
            background: linear-gradient(180deg, #0a0a12 0%, #0f0f1a 5%, #0a0a12 100%);
        }
        .article-header {
            margin-bottom: 40px;
            text-align: center;
            padding: 0 10px;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #ffffff, #4da6ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
            text-shadow: 0 5px 15px rgba(0, 50, 100, 0.3);
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
        }
        .publish-info {
            color: #8888aa;
            font-size: 0.95rem;
            margin-bottom: 25px;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .publish-info span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-image {
            margin: 40px auto;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
            border: 1px solid #333355;
            max-width: 900px;
            position: relative;
        }
        .article-image img {
            width: 100%;
            transition: transform 0.5s;
        }
        .article-image:hover img {
            transform: scale(1.02);
        }
        .image-caption {
            padding: 15px;
            background: rgba(20, 22, 35, 0.8);
            font-size: 0.95rem;
            color: #aaaacc;
            text-align: center;
            font-style: italic;
            border-top: 1px solid #333355;
        }
        .content-section {
            margin-bottom: 50px;
        }
        h2 {
            font-size: 2.2rem;
            margin: 40px 0 20px;
            color: #ffffff;
            padding-bottom: 10px;
            border-bottom: 2px solid #333355;
            position: relative;
        }
        h2::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 80px;
            height: 2px;
            background: linear-gradient(90deg, #4da6ff, #9966ff);
        }
        h3 {
            font-size: 1.6rem;
            margin: 30px 0 15px;
            color: #ccccff;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(30, 40, 70, 0.7), rgba(50, 60, 100, 0.7));
            border-left: 4px solid #4da6ff;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        .highlight p {
            margin-bottom: 0;
            font-size: 1.15rem;
            color: #e0e0ff;
        }
        .quote {
            font-style: italic;
            font-size: 1.3rem;
            color: #b3ccff;
            text-align: center;
            padding: 30px;
            margin: 40px 0;
            border-top: 1px solid #333355;
            border-bottom: 1px solid #333355;
            position: relative;
        }
        .quote::before, .quote::after {
            content: '"';
            font-size: 3rem;
            color: #4da6ff;
            position: absolute;
            opacity: 0.5;
        }
        .quote::before {
            top: 10px;
            left: 20px;
        }
        .quote::after {
            bottom: 10px;
            right: 20px;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat {
            background: rgba(30, 35, 60, 0.6);
            border-radius: 10px;
            padding: 25px;
            text-align: center;
            border: 1px solid #333355;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
            border-color: #4da6ff;
        }
        .stat h4 {
            font-size: 2.5rem;
            color: #4da6ff;
            margin-bottom: 10px;
        }
        .stat p {
            margin-bottom: 0;
            color: #ccccdd;
            font-weight: 600;
        }
        ul, ol {
            margin: 20px 0 20px 30px;
            padding-left: 15px;
        }
        li {
            margin-bottom: 12px;
            font-size: 1.05rem;
        }
        .interactive-features {
            background: rgba(20, 25, 45, 0.7);
            border-radius: 15px;
            padding: 30px;
            margin: 50px 0;
            border: 1px solid #333355;
        }
        .feature-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 30px;
        }
        .feature {
            background: rgba(30, 35, 60, 0.8);
            padding: 25px;
            border-radius: 10px;
            border: 1px solid #444466;
        }
        .feature h4 {
            color: #80c1ff;
            margin-bottom: 15px;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feature h4 i {
            color: #4da6ff;
        }
        .search-box, .comment-box, .rating-box {
            margin-top: 20px;
        }
        input, textarea, select {
            width: 100%;
            padding: 14px 18px;
            margin: 10px 0;
            background: rgba(10, 15, 30, 0.8);
            border: 1px solid #444466;
            border-radius: 8px;
            color: #e0e0e0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #4da6ff;
            box-shadow: 0 0 0 2px rgba(77, 166, 255, 0.2);
        }
        button {
            background: linear-gradient(90deg, #4da6ff, #6655dd);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            transition: all 0.3s;
            margin-top: 10px;
        }
        button:hover {
            background: linear-gradient(90deg, #5db0ff, #7766ee);
            transform: translateY(-2px);
            box-shadow: 0 7px 15px rgba(77, 166, 255, 0.3);
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
            justify-content: center;
        }
        .stars i {
            font-size: 2rem;
            color: #444466;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .stars i.active {
            color: #ffcc00;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 60px 0 40px;
            padding: 40px 0;
            border-top: 1px solid #333355;
            border-bottom: 1px solid #333355;
        }
        .web-link {
            background: rgba(30, 35, 60, 0.5);
            padding: 18px;
            border-radius: 8px;
            border: 1px solid transparent;
            transition: all 0.3s;
        }
        .web-link:hover {
            border-color: #4da6ff;
            background: rgba(40, 45, 70, 0.7);
            transform: translateX(5px);
        }
        .web-link a {
            color: #ccccdd;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
        }
        .web-link a::before {
            content: '▶';
            color: #4da6ff;
            font-size: 0.8rem;
        }
        footer {
            background: #080810;
            padding: 40px 0 30px;
            text-align: center;
            border-top: 1px solid #222244;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 25px;
        }
        .footer-links a {
            color: #8888aa;
            font-size: 0.95rem;
        }
        .copyright {
            color: #666688;
            font-size: 0.9rem;
            line-height: 1.6;
        }
        @media (max-width: 992px) {
            .nav-links {
                gap: 20px;
            }
            h1 {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(10, 12, 20, 0.98);
                padding: 20px;
                border-top: 1px solid #222244;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                margin: 10px 0;
            }
            .header-container {
                position: relative;
            }
            .feature-box {
                grid-template-columns: 1fr;
            }
            .stats-box {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
            .publish-info {
                flex-direction: column;
                gap: 10px;
                align-items: center;
            }
        }