* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a1a2d;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #74c0fc;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #001529 0%, #003366 100%);
            padding: 1rem 0;
            border-bottom: 3px solid #ff6b00;
            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;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff6b00, #ffa94d);
            -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(1.05);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #cce7ff;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 5px;
            font-size: 1.05rem;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: rgba(255, 107, 0, 0.2);
            color: #ffa94d;
        }
        .breadcrumb {
            background-color: rgba(255,255,255,0.05);
            padding: 0.8rem 20px;
            margin-top: 5px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #a0d2ff;
        }
        .breadcrumb span {
            color: #cccccc;
            margin: 0 8px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffa94d;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: #001529;
                padding: 1rem;
                box-shadow: 0 10px 15px rgba(0,0,0,0.5);
                z-index: 999;
            }
            .main-nav ul.active {
                display: flex;
            }
            .main-nav li {
                margin: 0.5rem 0;
            }
        }
        .hero {
            background: radial-gradient(circle at top right, #00264d, #000c18);
            padding: 3rem 1rem;
            text-align: center;
            border-bottom: 1px solid #1a3a5f;
            margin-bottom: 2rem;
        }
        .hero h1 {
            font-size: 2.8rem;
            color: #ffffff;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 2px 5px rgba(0,0,0,0.7);
        }
        .search-box {
            max-width: 700px;
            margin: 2rem auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
        }
        .search-box input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1.1rem;
            background-color: #f1f3f5;
            color: #333;
        }
        .search-box button {
            background: linear-gradient(90deg, #ff6b00, #ff922b);
            color: white;
            border: none;
            padding: 1rem 2rem;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .search-box button:hover {
            background: linear-gradient(90deg, #e8590c, #ff6b00);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem auto;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #3a506b;
            font-size: 0.95rem;
            color: #a0c8ff;
        }
        h1 {
            font-size: 2.5rem;
            color: #ffa94d;
            margin-bottom: 1.5rem;
        }
        h2 {
            font-size: 2rem;
            color: #4dabf7;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #1a3a5f;
        }
        h3 {
            font-size: 1.6rem;
            color: #69db7c;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #ffc078;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(255, 107, 0, 0.1);
            border-left: 4px solid #ff6b00;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .img-container {
            margin: 2.5rem auto;
            text-align: center;
        }
        .img-container img {
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            border: 2px solid #3a506b;
        }
        .img-caption {
            font-style: italic;
            color: #adb5bd;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .link-list {
            background-color: rgba(26, 58, 95, 0.5);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .link-list h4 {
            margin-top: 0;
        }
        .link-list ul {
            list-style-type: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 0.8rem;
        }
        .link-list li:before {
            content: "▶";
            color: #ffa94d;
            margin-right: 10px;
        }
        aside {
            background-color: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            padding: 1.8rem;
            align-self: start;
            border: 1px solid #1a3a5f;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            color: #ffa94d;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #3a506b;
        }
        .rating-widget {
            text-align: center;
            padding: 1.5rem;
            background: rgba(0, 33, 66, 0.7);
            border-radius: 8px;
        }
        .stars {
            font-size: 2rem;
            color: #ffd43b;
            margin: 1rem 0;
            cursor: pointer;
        }
        .stars span {
            margin: 0 3px;
            transition: color 0.2s;
        }
        .stars span:hover,
        .stars span.active {
            color: #ff6b00;
        }
        .comment-form textarea {
            width: 100%;
            min-height: 120px;
            padding: 1rem;
            background-color: #1c2b3a;
            border: 1px solid #3a506b;
            border-radius: 8px;
            color: #e0e0e0;
            margin-bottom: 1rem;
            resize: vertical;
        }
        .comment-form button {
            width: 100%;
            padding: 0.8rem;
            background: linear-gradient(90deg, #20c997, #12b886);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .comment-form button:hover {
            background: linear-gradient(90deg, #12b886, #0ca678);
        }
        footer {
            background: linear-gradient(180deg, #001529, #000c18);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid #ff6b00;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #ffa94d;
            margin-bottom: 1.2rem;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin: 0.5rem 0;
            color: #a0d2ff;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #1a3a5f;
            color: #adb5bd;
            font-size: 0.9rem;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .bold {
            font-weight: 800;
            color: #ffd8a8;
        }
        .last-updated {
            color: #ffa94d;
            font-weight: 600;
        }