* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f8f9fa;
            color: #1e2a3a;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #0056b3;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ff6b35;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0a1a2f 0%, #1a3a5c 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f9d976, #f39c12);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(243, 156, 18, 0.3);
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            -webkit-text-fill-color: #b0c4d9;
            display: block;
            letter-spacing: 1px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        nav#main-nav ul {
            display: flex;
            list-style: none;
            gap: 8px;
            flex-wrap: wrap;
        }
        nav#main-nav ul li a {
            color: #e0edf5;
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.25s;
            display: block;
        }
        nav#main-nav ul li a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #f9d976;
            text-decoration: none;
        }
        nav#main-nav ul li a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 10px 0;
            font-size: 0.85rem;
            color: #495057;
            border-bottom: 1px solid #dee2e6;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #0056b3;
        }
        .breadcrumb span {
            color: #6c757d;
        }
        main {
            padding: 30px 0 50px;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #0a1a2f;
            border-left: 6px solid #f39c12;
            padding-left: 20px;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 40px 0 16px;
            color: #1a3a5c;
            border-bottom: 3px solid #f39c12;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            margin: 30px 0 12px;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 20px 0 8px;
            color: #34495e;
        }
        p {
            margin-bottom: 16px;
            color: #2d3748;
        }
        .lead {
            font-size: 1.15rem;
            font-weight: 400;
            color: #2c3e50;
            background: #eef5fb;
            padding: 20px 24px;
            border-radius: 12px;
            border-left: 5px solid #f39c12;
            margin-bottom: 28px;
        }
        .feature-box {
            background: #fff;
            border-radius: 16px;
            padding: 24px 28px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
            margin: 24px 0;
            border: 1px solid #eef2f6;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .feature-box:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.1);
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .feature-card {
            background: #fff;
            border-radius: 14px;
            padding: 22px 20px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            border: 1px solid #eef2f6;
            transition: all 0.25s;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
            border-color: #f39c12;
        }
        .feature-card i {
            font-size: 2rem;
            color: #f39c12;
            margin-bottom: 12px;
        }
        .feature-card h3 {
            margin-top: 0;
        }
        .highlight {
            background: #fef9e7;
            padding: 2px 8px;
            border-radius: 6px;
            font-weight: 600;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: #f39c12;
            color: #fff;
            font-weight: 600;
            border-radius: 40px;
            transition: all 0.25s;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #e67e22;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(243, 156, 18, 0.35);
            text-decoration: none;
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f39c12;
            color: #f39c12;
        }
        .btn-outline:hover {
            background: #f39c12;
            color: #fff;
        }
        .image-wrapper {
            margin: 30px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
        }
        .image-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .image-wrapper figcaption {
            background: #f1f5f9;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #4a5a6a;
            font-style: italic;
            border-top: 1px solid #dee2e6;
        }
        .last-updated {
            display: inline-block;
            background: #e9ecef;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #495057;
            margin-bottom: 20px;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .link-list {
            background: #f1f5f9;
            border-radius: 14px;
            padding: 20px 24px;
            margin: 24px 0;
            border-left: 4px solid #f39c12;
        }
        .link-list ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 8px 20px;
        }
        .link-list ul li a {
            font-weight: 500;
            padding: 4px 0;
            display: inline-block;
        }
        .link-list ul li a i {
            margin-right: 6px;
            color: #f39c12;
            font-size: 0.8rem;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 28px 30px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
            margin: 32px 0;
            border: 1px solid #eef2f6;
        }
        .search-section form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #dee2e6;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-section input[type="text"]:focus {
            border-color: #f39c12;
        }
        .search-section button {
            padding: 14px 32px;
            background: #1a3a5c;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 1rem;
        }
        .search-section button:hover {
            background: #0a1a2f;
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 36px 0;
        }
        @media (max-width: 768px) {
            .interact-grid {
                grid-template-columns: 1fr;
            }
        }
        .interact-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px 28px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
            border: 1px solid #eef2f6;
        }
        .interact-card h3 {
            margin-top: 0;
        }
        .interact-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .interact-card textarea,
        .interact-card input,
        .interact-card select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #dee2e6;
            border-radius: 10px;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s;
            font-family: inherit;
        }
        .interact-card textarea:focus,
        .interact-card input:focus,
        .interact-card select:focus {
            border-color: #f39c12;
        }
        .interact-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .interact-card .btn {
            align-self: flex-start;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #ddd;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f39c12;
        }
        footer {
            background: #0a1a2f;
            color: #c8d6e5;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        @media (max-width: 768px) {
            footer .container {
                grid-template-columns: 1fr;
            }
        }
        footer h4 {
            color: #f9d976;
            margin-bottom: 12px;
            font-weight: 600;
        }
        footer a {
            color: #b0c4d9;
        }
        footer a:hover {
            color: #f9d976;
        }
        friend-link {
            display: block;
            grid-column: 1 / -1;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 20px 24px;
            margin-top: 10px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            margin-top: 8px;
        }
        friend-link ul li a {
            font-weight: 500;
        }
        friend-link ul li a i {
            margin-right: 6px;
            color: #f39c12;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            margin-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #8a9baa;
            grid-column: 1 / -1;
        }
        .copyright strong {
            color: #f9d976;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav#main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 12px 0 4px;
                gap: 4px;
            }
            nav#main-nav ul.open {
                display: flex;
            }
            nav#main-nav ul li a {
                padding: 10px 16px;
                border-radius: 10px;
            }
            .header-inner {
                align-items: flex-start;
            }
            h1 {
                font-size: 1.8rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .link-list ul {
                grid-template-columns: 1fr;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: auto;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .feature-box {
                padding: 18px 16px;
            }
            .interact-card {
                padding: 18px 16px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        :focus-visible {
            outline: 3px solid #f39c12;
            outline-offset: 2px;
        }