* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f4f7fb;
            color: #1a2a3a;
            line-height: 1.8;
            font-size: 16px;
        }
        a {
            color: #004d99;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #cc3300;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #0b1a2e, #1a3a5c);
            color: #fff;
            padding: 16px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f9d423, #ff4e50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #aac4e0;
            color: #aac4e0;
            letter-spacing: 1px;
            font-weight: 400;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.3s;
        }
        .nav-toggle:hover {
            border-color: #f9d423;
            color: #f9d423;
        }
        nav {
            display: flex;
            gap: 8px 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #dce6f0;
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 6px;
            transition: 0.3s;
            font-size: 0.95rem;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f9d423;
            text-decoration: none;
        }
        nav a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #e8edf3;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d0dae6;
        }
        .breadcrumb a {
            color: #2a4a6a;
        }
        .breadcrumb a:hover {
            color: #cc3300;
        }
        .breadcrumb span {
            color: #5a6a7a;
        }
        .breadcrumb i {
            margin: 0 8px;
            color: #8a9aaa;
            font-size: 0.7rem;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 992px) {
            .main-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        .content-area {
            background: #fff;
            border-radius: 16px;
            padding: 36px 32px;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
        }
        .sidebar {
            background: #fff;
            border-radius: 16px;
            padding: 28px 22px;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        @media (max-width: 992px) {
            .sidebar {
                position: static;
            }
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #0b1a2e;
            margin-bottom: 12px;
            line-height: 1.2;
        }
        h1 i {
            color: #f9d423;
            margin-right: 10px;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1a3a5c;
            margin-top: 40px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f9d423;
        }
        h2 i {
            color: #ff4e50;
            margin-right: 10px;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: #2a4a6a;
            margin-top: 28px;
            margin-bottom: 10px;
        }
        h3 i {
            margin-right: 8px;
            color: #1a7a3a;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #3a5a7a;
            margin-top: 20px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: #2a3a4a;
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.9rem;
            color: #6a7a8a;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px dashed #d0dae6;
        }
        .meta-info i {
            margin-right: 6px;
            color: #f9d423;
        }
        .highlight-box {
            background: #f0f6ff;
            border-left: 5px solid #004d99;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: #004d99;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .stat-card {
            background: linear-gradient(135deg, #f9fafc, #eef3f8);
            padding: 18px 14px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid #dce4ed;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }
        .stat-card .number {
            font-size: 2rem;
            font-weight: 800;
            color: #004d99;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #5a6a7a;
            font-weight: 500;
        }
        .img-responsive {
            max-width: 100%;
            height: auto;
            border-radius: 14px;
            margin: 24px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            display: block;
        }
        .btn {
            display: inline-block;
            background: #004d99;
            color: #fff;
            padding: 10px 24px;
            border-radius: 8px;
            font-weight: 600;
            transition: 0.3s;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background: #cc3300;
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(204, 51, 0, 0.3);
        }
        .btn i {
            margin-right: 8px;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0 28px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #d0dae6;
            border-radius: 10px;
            font-size: 1rem;
            transition: 0.3s;
            outline: none;
        }
        .search-form input:focus {
            border-color: #004d99;
            box-shadow: 0 0 0 3px rgba(0, 77, 153, 0.15);
        }
        .search-form button {
            padding: 12px 24px;
            background: #004d99;
            color: #fff;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.3s;
        }
        .search-form button:hover {
            background: #cc3300;
        }
        .feedback-section {
            margin-top: 40px;
            padding-top: 30px;
            border-top: 2px solid #e0e8f0;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        @media (max-width: 768px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #f8fafc;
            padding: 22px 24px;
            border-radius: 14px;
            border: 1px solid #dce4ed;
        }
        .feedback-card h4 {
            margin-top: 0;
        }
        .feedback-card textarea,
        .feedback-card input {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid #d0dae6;
            border-radius: 8px;
            font-size: 0.95rem;
            transition: 0.3s;
            outline: none;
            font-family: inherit;
            margin-bottom: 12px;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: #004d99;
            box-shadow: 0 0 0 3px rgba(0, 77, 153, 0.12);
        }
        .feedback-card textarea {
            resize: vertical;
            min-height: 90px;
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #d0dae6;
            cursor: pointer;
            margin-bottom: 12px;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s;
            color: #d0dae6;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f9d423;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 16px;
            border-bottom: 2px solid #f9d423;
            padding-bottom: 8px;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar ul li {
            margin-bottom: 10px;
        }
        .sidebar ul li a {
            display: block;
            padding: 8px 12px;
            background: #f4f7fb;
            border-radius: 8px;
            transition: 0.3s;
            font-weight: 500;
        }
        .sidebar ul li a:hover {
            background: #004d99;
            color: #fff;
            text-decoration: none;
            padding-left: 18px;
        }
        .sidebar ul li a i {
            margin-right: 8px;
            color: #f9d423;
        }
        .sidebar ul li a:hover i {
            color: #fff;
        }
        footer {
            background: #0b1a2e;
            color: #bcc8d8;
            padding: 40px 0 24px;
            margin-top: 30px;
        }
        footer a {
            color: #bcc8d8;
        }
        footer a:hover {
            color: #f9d423;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-grid h4 {
            color: #f9d423;
            margin-top: 0;
            margin-bottom: 12px;
            font-size: 1.05rem;
        }
        .footer-grid p {
            color: #bcc8d8;
            font-size: 0.9rem;
        }
        .footer-grid ul {
            list-style: none;
        }
        .footer-grid ul li {
            margin-bottom: 6px;
        }
        .footer-grid ul li a {
            font-size: 0.9rem;
        }
        friend-link {
            display: block;
            background: #112a3e;
            padding: 16px 20px;
            border-radius: 10px;
            margin: 16px 0 20px;
            font-size: 0.95rem;
        }
        friend-link a {
            color: #bcc8d8;
            margin: 0 12px 0 4px;
        }
        friend-link a:hover {
            color: #f9d423;
        }
        friend-link::before {
            content: "🔗 Friend Links: ";
            color: #f9d423;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1a3a5c;
            font-size: 0.85rem;
            color: #8a9aaa;
        }
        .copyright i {
            margin: 0 4px;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 6px;
                padding-top: 16px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 12px;
            }
            nav.active {
                display: flex;
            }
            nav a {
                padding: 10px 14px;
                font-size: 1rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .content-area {
                padding: 20px 16px;
            }
            .sidebar {
                padding: 20px 16px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .meta-info {
                flex-direction: column;
                gap: 6px;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }