* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #0c1a2d 0%, #152642 100%);
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #00a8ff;
            text-decoration: none;
            transition: color 0.3s, transform 0.2s;
        }
        a:hover {
            color: #4cd137;
            transform: scale(1.02);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header {
            background: rgba(10, 25, 47, 0.95);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a.my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff9a00, #ff5500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 10px rgba(255, 85, 0, 0.3);
        }
        .nav-desktop {
            display: flex;
            gap: 25px;
        }
        .nav-desktop a {
            padding: 10px 18px;
            border-radius: 25px;
            background: rgba(255, 255, 255, 0.05);
            font-weight: 600;
        }
        .nav-desktop a:hover {
            background: rgba(0, 168, 255, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff9a00;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            gap: 15px;
            background: rgba(10, 25, 47, 0.98);
            padding: 20px;
            border-radius: 10px;
            margin-top: 15px;
            animation: slideDown 0.3s ease;
        }
        @keyframes slideDown {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .nav-mobile.active {
            display: flex;
        }
        .breadcrumb {
            padding: 12px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #00a8ff;
        }
        .main {
            padding: 30px 0;
        }
        article {
            background: rgba(20, 35, 60, 0.8);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        h1 {
            font-size: 3.2rem;
            color: #ff9a00;
            margin-bottom: 20px;
            text-align: center;
            text-shadow: 0 2px 15px rgba(255, 154, 0, 0.4);
        }
        h2 {
            font-size: 2.5rem;
            color: #4cd137;
            margin-top: 40px;
            margin-bottom: 15px;
            border-left: 5px solid #4cd137;
            padding-left: 15px;
        }
        h3 {
            font-size: 2rem;
            color: #00a8ff;
            margin-top: 30px;
            margin-bottom: 10px;
        }
        h4 {
            font-size: 1.5rem;
            color: #9b59b6;
            margin-top: 20px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
            padding: 0 5px;
        }
        .highlight {
            font-weight: bold;
            color: #ff9a00;
            background: rgba(255, 154, 0, 0.1);
            padding: 2px 6px;
            border-radius: 4px;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .image-box {
            margin: 30px auto;
            text-align: center;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
            max-width: 900px;
        }
        .image-box img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s;
        }
        .image-box img:hover {
            transform: scale(1.03);
        }
        .image-box figcaption {
            padding: 10px;
            font-style: italic;
            color: #aaa;
            background: rgba(0, 0, 0, 0.3);
        }
        .last-updated {
            text-align: center;
            font-size: 0.95rem;
            color: #aaa;
            margin-bottom: 30px;
        }
        .form-box {
            background: rgba(30, 45, 70, 0.7);
            border-radius: 15px;
            padding: 25px;
            margin: 35px 0;
            border: 1px solid rgba(0, 168, 255, 0.2);
        }
        .form-title {
            color: #00a8ff;
            margin-bottom: 20px;
            font-size: 1.8rem;
        }
        .form-group {
            margin-bottom: 18px;
        }
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #ccc;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px;
            border-radius: 10px;
            border: 1px solid #444;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #00a8ff;
            box-shadow: 0 0 10px rgba(0, 168, 255, 0.5);
        }
        button {
            background: linear-gradient(90deg, #00a8ff, #4cd137);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: 25px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 168, 255, 0.4);
        }
        .footer {
            background: rgba(10, 20, 35, 0.95);
            padding: 40px 0;
            margin-top: 50px;
            text-align: center;
            border-top: 2px solid #ff9a00;
        }
        friend-link {
            display: block;
            margin-bottom: 20px;
        }
        friend-link a {
            font-size: 1.3rem;
            color: #ff9a00;
            padding: 10px 20px;
            border-radius: 25px;
            background: rgba(255, 154, 0, 0.1);
            display: inline-block;
            margin: 10px;
        }
        .copyright {
            color: #aaa;
            font-size: 0.9rem;
            margin-top: 30px;
            line-height: 1.5;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            h3 { font-size: 1.8rem; }
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            article { padding: 30px; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.9rem; }
            p { font-size: 1rem; }
            .form-box { padding: 20px; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 1.9rem; }
            h2 { font-size: 1.6rem; }
            .logo a.my-logo { font-size: 1.8rem; }
            article { padding: 20px; }
        }
        .quote {
            border-left: 4px solid #ff9a00;
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            color: #ccc;
            background: rgba(255, 154, 0, 0.05);
            padding: 15px;
            border-radius: 0 10px 10px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid rgba(0, 168, 255, 0.2);
            transition: transform 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            border-color: #4cd137;
        }
        .stat-card h4 {
            color: #00a8ff;
            margin-bottom: 10px;
        }
        .link-list {
            list-style: none;
            padding: 15px;
            background: rgba(30, 45, 70, 0.5);
            border-radius: 10px;
            margin: 20px 0;
        }
        .link-list li {
            padding: 8px 0;
            border-bottom: 1px dashed #444;
        }
        .link-list li:last-child {
            border-bottom: none;
        }