* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1a2b;
            color: #e0e7ff;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffcc80;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: 40px 0;
        }
        .text-center { text-align: center; }
        .mb-1 { margin-bottom: 10px; }
        .mb-2 { margin-bottom: 20px; }
        .mb-3 { margin-bottom: 30px; }
        .mt-2 { margin-top: 20px; }
        .p-2 { padding: 20px; }
        header {
            background: linear-gradient(135deg, #1a237e 0%, #311b92 100%);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ffcc80, #4fc3f7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav a {
            color: #bbdefb;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        nav a:hover, nav a.active {
            background-color: rgba(79, 195, 247, 0.2);
            color: #ffcc80;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #bbdefb;
        }
        .breadcrumb {
            background-color: rgba(255,255,255,0.05);
            padding: 12px 20px;
            border-radius: 0 0 8px 8px;
            font-size: 0.9rem;
            margin-bottom: 20px;
        }
        .breadcrumb a { margin: 0 5px; }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        article {
            background: rgba(25, 35, 60, 0.8);
            border-radius: 15px;
            padding: 35px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }
        h1 {
            color: #ffcc80;
            font-size: 2.8rem;
            margin-bottom: 25px;
            line-height: 1.2;
            border-bottom: 3px solid #4fc3f7;
            padding-bottom: 15px;
        }
        h2 {
            color: #bbdefb;
            font-size: 2rem;
            margin: 40px 0 20px;
            padding-left: 10px;
            border-left: 5px solid #ff9800;
        }
        h3 {
            color: #90caf9;
            font-size: 1.6rem;
            margin: 30px 0 15px;
        }
        h4 {
            color: #ce93d8;
            font-size: 1.3rem;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.1rem;
            text-align: justify;
        }
        strong {
            color: #ffcc80;
            font-weight: 700;
        }
        .highlight-box {
            background: linear-gradient(135deg, #1c2b45, #2a3c5e);
            border-left: 6px solid #4fc3f7;
            padding: 25px;
            border-radius: 8px;
            margin: 30px 0;
            box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
        }
        .feature-img {
            width: 100%;
            border-radius: 12px;
            border: 3px solid #37474f;
            margin: 30px auto;
            box-shadow: 0 8px 20px rgba(0,0,0,0.6);
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 25px 0;
            padding: 20px;
            background: rgba(41, 98, 255, 0.05);
            border-radius: 10px;
        }
        .link-list a {
            background: rgba(79, 195, 247, 0.1);
            padding: 10px 18px;
            border-radius: 50px;
            border: 1px solid #4fc3f7;
        }
        .link-list a:hover {
            background: rgba(79, 195, 247, 0.3);
        }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        aside {
            background: rgba(25, 35, 60, 0.8);
            border-radius: 15px;
            padding: 25px;
            align-self: start;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
        }
        .widget {
            margin-bottom: 35px;
        }
        .widget h3 {
            font-size: 1.4rem;
            color: #ffcc80;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #4fc3f7;
        }
        .search-form input, .comment-form input, .comment-form textarea, .rating-form select {
            width: 100%;
            padding: 12px 15px;
            margin-bottom: 15px;
            border: 1px solid #546e7a;
            border-radius: 8px;
            background-color: rgba(255,255,255,0.08);
            color: #e0e7ff;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, #ff9800, #ff5722);
            color: white;
            padding: 14px 28px;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            width: 100%;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 152, 0, 0.4);
        }
        .stars {
            display: flex;
            justify-content: space-between;
            margin: 15px 0;
        }
        .stars i {
            color: #ffcc00;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .update-time {
            font-size: 0.9rem;
            color: #b0bec5;
            text-align: center;
            padding: 15px;
            background: rgba(0,0,0,0.2);
            border-radius: 8px;
        }
        footer {
            background: linear-gradient(135deg, #1a237e 0%, #0d1525 100%);
            padding: 50px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: #ffcc80;
            margin-bottom: 20px;
            font-size: 1.5rem;
        }
        friend-link {
            display: block;
            padding: 10px 15px;
            background: rgba(255,255,255,0.03);
            margin-bottom: 10px;
            border-radius: 5px;
            border-left: 4px solid #4fc3f7;
        }
        friend-link:hover {
            background: rgba(255,255,255,0.08);
        }
        .copyright {
            text-align: center;
            padding-top: 25px;
            border-top: 1px solid #37474f;
            color: #90a4ae;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a237e;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-radius: 0 0 15px 15px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
            nav ul.active { display: flex; }
            .hamburger { display: block; }
            .breadcrumb { font-size: 0.8rem; }
            article, aside { padding: 25px; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            .section { padding: 30px 0; }
            .link-list a { flex: 1 0 100%; text-align: center; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, aside, .highlight-box {
            animation: fadeIn 0.8s ease-out;
        }