* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #0a1d3e 0%, #1a3a6a 100%);
            color: #e0e0e0;
            line-height: 1.7;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #29b6f6;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
        }
        .site-header {
            background: rgba(10, 29, 62, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid #1e88e5;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #1e88e5, #4fc3f7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .nav-desktop a:hover {
            background: rgba(30, 136, 229, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #4fc3f7;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: rgba(10, 29, 62, 0.98);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            border-top: 1px solid #1e88e5;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 1rem;
            border-bottom: 1px solid #2a4a7a;
        }
        .breadcrumb {
            background: rgba(30, 136, 229, 0.1);
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #bbdefb;
        }
        .breadcrumb i {
            margin: 0 0.5rem;
        }
        .container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .container {
                grid-template-columns: 1fr;
            }
        }
        .main-content {
            background: rgba(26, 58, 106, 0.7);
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
            border: 1px solid #2a4a7a;
        }
        .sidebar {
            background: rgba(26, 58, 106, 0.7);
            padding: 1.5rem;
            border-radius: 15px;
            height: fit-content;
            border: 1px solid #2a4a7a;
        }
        h1 {
            font-size: 2.8rem;
            color: #bbdefb;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid #1e88e5;
            padding-left: 1rem;
        }
        h2 {
            font-size: 2rem;
            color: #90caf9;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #1e88e5;
        }
        h3 {
            font-size: 1.5rem;
            color: #64b5f6;
            margin: 2rem 0 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #42a5f5;
            margin: 1.5rem 0 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(30, 136, 229, 0.2);
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 4px solid #1e88e5;
            margin: 1.5rem 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .search-box, .comment-form, .rating-form {
            background: rgba(10, 29, 62, 0.8);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .search-box h3, .comment-form h3, .rating-form h3 {
            margin-top: 0;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            margin: 0.5rem 0 1rem;
            background: #1a3a6a;
            border: 1px solid #2a4a7a;
            border-radius: 6px;
            color: #e0e0e0;
        }
        button {
            background: linear-gradient(90deg, #1e88e5, #0d47a1);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        button:hover {
            background: linear-gradient(90deg, #0d47a1, #1e88e5);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(30, 136, 229, 0.4);
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .stars i {
            color: #ffb300;
            cursor: pointer;
            font-size: 1.5rem;
        }
        footer {
            background: #0a1d3e;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
            border-top: 3px solid #1e88e5;
        }
        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        friend-link {
            display: block;
            padding: 0.8rem;
            background: rgba(30, 136, 229, 0.1);
            border-radius: 6px;
            margin-bottom: 0.5rem;
            border: 1px solid transparent;
        }
        friend-link:hover {
            border-color: #1e88e5;
            background: rgba(30, 136, 229, 0.2);
        }
        .copyright {
            text-align: center;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #2a4a7a;
            color: #90a4ae;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .container {
                padding: 0 1rem;
            }
            .main-content, .sidebar {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
        }