* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-blue: #0038a8;
            --secondary-red: #d2001a;
            --accent-gold: #ffd700;
            --dark-bg: #0a0a16;
            --light-bg: #f5f5f7;
            --text-dark: #222;
            --text-light: #eee;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        body {
            background-color: var(--light-bg);
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-blue);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary-red);
            text-decoration: underline;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark-bg) 70%, var(--primary-blue));
            color: var(--text-light);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .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: 900;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-family: 'Arial Black', sans-serif;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .my-logo:hover {
            color: #fff;
            text-decoration: none;
            transform: scale(1.05);
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .nav-list a {
            color: var(--text-light);
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
        }
        .nav-list a:hover {
            background-color: rgba(255, 255, 255, 0.15);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: rgba(255, 255, 255, 0.08);
            padding: 0.8rem 2rem;
            margin-top: 0.5rem;
            border-radius: 0 0 8px 8px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 0.5rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb li:not(:last-child)::after {
            content: ">";
            margin-left: 0.5rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #ccc;
        }
        .search-box {
            margin-left: 2rem;
        }
        .search-box form {
            display: flex;
        }
        .search-box input {
            padding: 0.6rem 1rem;
            border: none;
            border-radius: 4px 0 0 4px;
            width: 220px;
        }
        .search-box button {
            background-color: var(--secondary-red);
            color: white;
            border: none;
            padding: 0 1rem;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
        }
        .search-box button:hover {
            background-color: #b00015;
        }
        .content-wrapper {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        main {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        article {
            max-width: 900px;
            margin: 0 auto;
        }
        h1 {
            color: var(--primary-blue);
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            border-bottom: 4px solid var(--accent-gold);
            padding-bottom: 1rem;
            line-height: 1.2;
        }
        h2 {
            color: var(--secondary-red);
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            padding-left: 0.5rem;
            border-left: 5px solid var(--primary-blue);
        }
        h3 {
            color: var(--dark-bg);
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: #555;
            font-size: 1.2rem;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary-blue);
            background-color: rgba(0, 56, 168, 0.05);
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 5px solid var(--accent-gold);
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: #fffacd;
            padding: 0.2rem 0.5rem;
            border-radius: 3px;
            font-weight: 600;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 2rem auto;
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            border: 3px solid var(--primary-blue);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -1.5rem;
            margin-bottom: 2.5rem;
        }
        aside {
            background: white;
            padding: 1.8rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h3 {
            background: linear-gradient(to right, var(--primary-blue), var(--dark-bg));
            color: white;
            padding: 0.8rem 1rem;
            margin: -1.8rem -1.8rem 1.5rem;
            border-radius: 12px 12px 0 0;
            font-size: 1.3rem;
        }
        .interaction-section {
            background: linear-gradient(to bottom right, #eef5ff, #f9f9f9);
            padding: 2.5rem;
            border-radius: 12px;
            margin: 3.5rem 0;
            border: 2px dashed var(--primary-blue);
        }
        .interaction-section h2 {
            text-align: center;
            border: none;
            padding-left: 0;
        }
        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            margin-top: 2rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        textarea, input, select {
            width: 100%;
            padding: 0.9rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
        }
        textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: linear-gradient(to right, var(--primary-blue), var(--secondary-red));
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 6px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            display: inline-block;
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 12px rgba(0,0,0,0.2);
            text-decoration: none;
            color: white;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            margin: 1rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: var(--accent-gold);
        }
        footer {
            background-color: var(--dark-bg);
            color: var(--text-light);
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 2.5rem;
        }
        friend-link h3 {
            color: var(--accent-gold);
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
            border-bottom: 2px solid var(--primary-blue);
            padding-bottom: 0.5rem;
        }
        friend-link ul {
            list-style: none;
            columns: 2;
            column-gap: 3rem;
        }
        friend-link li {
            margin-bottom: 0.8rem;
            break-inside: avoid;
        }
        friend-link a {
            color: #ccc;
            display: block;
            padding: 0.4rem 0;
            border-left: 3px solid transparent;
            padding-left: 0.8rem;
        }
        friend-link a:hover {
            color: white;
            border-left-color: var(--secondary-red);
            text-decoration: none;
            background-color: rgba(255,255,255,0.05);
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            .content-wrapper {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            aside {
                position: static;
            }
            friend-link ul {
                columns: 1;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--dark-bg);
                padding: 1.5rem;
                box-shadow: var(--shadow);
                z-index: 999;
            }
            .nav-list.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .search-box {
                margin-left: 0;
                margin-top: 1rem;
                order: 3;
                width: 100%;
            }
            .search-box input {
                width: 100%;
            }
            .breadcrumb {
                padding: 0.8rem 1rem;
            }
            .content-wrapper, main, aside {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .lead {
                font-size: 1.1rem;
                padding: 1.2rem;
            }
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 0.2rem;
        }
        .text-bold {
            font-weight: 800;
            color: var(--secondary-red);
        }
        .quote {
            border-left: 5px solid var(--accent-gold);
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            background-color: rgba(255, 215, 0, 0.05);
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .info-box {
            background-color: #e8f4ff;
            border: 2px solid var(--primary-blue);
            border-radius: 10px;
            padding: 1.8rem;
            margin: 2rem 0;
        }
        .flex-list {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            list-style: none;
            margin: 1.5rem 0;
        }
        .flex-list li {
            background: var(--primary-blue);
            color: white;
            padding: 0.6rem 1.2rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
        }