* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0a16;
            color: #e6e6e6;
            line-height: 1.7;
            font-size: 1.05rem;
            overflow-x: hidden;
        }
        a {
            color: #ff1e1e;
            text-decoration: none;
            transition: color 0.3s ease, background-color 0.3s ease;
        }
        a:hover {
            color: #ffcccc;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
        }
        .site-header {
            background: linear-gradient(135deg, #000428 0%, #004e92 100%);
            border-bottom: 3px solid #ff1e1e;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 3px;
            text-shadow: 0 0 10px #ff1e1e, 2px 2px 0 #000;
        }
        .my-logo span {
            color: #ff1e1e;
        }
        .my-logo:hover {
            text-shadow: 0 0 15px #ffcccc, 3px 3px 0 #000;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #fff;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 4px;
            border: 1px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active {
            background-color: rgba(255, 30, 30, 0.2);
            border-color: #ff1e1e;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            padding: 15px 20px;
            background-color: #111122;
            font-size: 0.9rem;
            border-bottom: 1px solid #333344;
        }
        .breadcrumb a {
            color: #aaaacc;
        }
        .breadcrumb a:hover {
            color: #ff1e1e;
        }
        .hero {
            background: url('https://images.unsplash.com/photo-1584395630827-860fee3ed0fb?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') no-repeat center center/cover;
            min-height: 400px;
            display: flex;
            align-items: center;
            position: relative;
        }
        .hero::after {
            content: '';
            position: absolute;
            top:0; left:0; right:0; bottom:0;
            background: rgba(10, 10, 22, 0.75);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 40px;
            background: rgba(0, 0, 0, 0.7);
            border-left: 5px solid #ff1e1e;
            border-radius: 0 8px 8px 0;
        }
        .hero h1 {
            font-size: 3.2rem;
            color: white;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px #000;
        }
        .hero p {
            font-size: 1.3rem;
            color: #ccccdd;
        }
        .article-content {
            background-color: #111122;
            padding: 40px;
            border-radius: 10px;
            margin: 30px auto;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        h1 { font-size: 2.8rem; color: #ffffff; margin: 1.2em 0 0.8em; border-bottom: 2px solid #ff1e1e; padding-bottom: 10px; }
        h2 { font-size: 2.2rem; color: #ffcc00; margin: 1.5em 0 0.8em; }
        h3 { font-size: 1.8rem; color: #4da6ff; margin: 1.2em 0 0.6em; }
        h4 { font-size: 1.4rem; color: #99ff99; margin: 1em 0 0.5em; }
        p, li {
            margin-bottom: 1.2em;
            color: #ccccdd;
        }
        strong { color: #ffcc00; font-weight: 700; }
        em { color: #99ccff; font-style: italic; }
        blockquote {
            border-left: 4px solid #ff1e1e;
            padding-left: 20px;
            margin: 2em;
            font-style: italic;
            color: #aaaacc;
            background: rgba(255, 30, 30, 0.05);
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }
        .highlight-box {
            background: linear-gradient(135deg, #001122, #002244);
            border: 1px solid #004488;
            padding: 25px;
            border-radius: 8px;
            margin: 2em 0;
        }
        .img-container {
            margin: 2.5em auto;
            text-align: center;
            border: 2px solid #333355;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 8px 16px rgba(0,0,0,0.4);
            max-width: 900px;
        }
        .img-container img {
            width: 100%;
            height: auto;
        }
        .img-caption {
            font-size: 0.95rem;
            color: #8888aa;
            padding: 10px;
            background-color: #0a0a1a;
        }
        .feature-boxes {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .feature-box {
            background: #1a1a2e;
            padding: 30px;
            border-radius: 10px;
            border-top: 5px solid #ff1e1e;
        }
        .feature-box h3 {
            color: #ffcc00;
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feature-box form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .feature-box input, .feature-box textarea, .feature-box select {
            padding: 12px 15px;
            border-radius: 6px;
            border: 1px solid #444466;
            background-color: #0a0a16;
            color: #e6e6e6;
            font-size: 1rem;
        }
        .feature-box button {
            background: linear-gradient(to right, #ff1e1e, #cc0000);
            color: white;
            border: none;
            padding: 14px 20px;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .feature-box button:hover {
            background: linear-gradient(to right, #ff3333, #dd1111);
            box-shadow: 0 0 15px rgba(255, 30, 30, 0.5);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 2rem;
            margin: 15px 0;
            color: #444466;
        }
        .stars label {
            cursor: pointer;
        }
        .stars input {
            display: none;
        }
        .stars input:checked ~ label,
        .stars label:hover,
        .stars label:hover ~ label {
            color: #ffcc00;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 40px 0;
            padding: 30px;
            background: #151528;
            border-radius: 10px;
        }
        .links-grid a {
            display: block;
            padding: 15px;
            background: #22223a;
            border-radius: 6px;
            border-left: 4px solid #ff1e1e;
            transition: transform 0.3s ease, background-color 0.3s ease;
        }
        .links-grid a:hover {
            background-color: #2a2a4a;
            transform: translateX(5px);
            text-decoration: none;
        }
        .site-footer {
            background: #050510;
            border-top: 3px solid #004e92;
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #4da6ff;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-section ul {
            list-style: none;
        }
        .footer-section li {
            margin-bottom: 12px;
        }
        friend-link {
            display: block;
            padding: 10px;
            background: #111122;
            margin: 5px 0;
            border-radius: 4px;
            border: 1px dashed #444466;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #333355;
            color: #8888aa;
            font-size: 0.9rem;
        }
        .last-updated {
            background: #001122;
            padding: 15px;
            border-radius: 6px;
            text-align: center;
            margin: 20px auto;
            color: #99ccff;
            font-weight: bold;
        }
        @media (max-width: 992px) {
            .hero h1 { font-size: 2.5rem; }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #000428;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.5);
                border-top: 2px solid #ff1e1e;
            }
            .main-nav.active ul {
                display: flex;
            }
            .main-nav a {
                display: block;
                padding: 15px;
                border-bottom: 1px solid #333355;
            }
            .hero-content { padding: 25px; }
            .hero h1 { font-size: 2rem; }
            .article-content { padding: 25px; }
            .feature-boxes { grid-template-columns: 1fr; }
            .links-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
        }
        @media (max-width: 480px) {
            .header-container { flex-direction: column; align-items: flex-start; gap: 15px; }
            .hero h1 { font-size: 1.8rem; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
        }