* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f4f7fb;
            color: #1e2a3a;
            line-height: 1.75;
            font-size: 16px;
            scroll-behavior: smooth;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8b6508;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #0a1a2f, #0f2a44);
            color: #fff;
            padding: 20px 0;
            border-bottom: 4px solid #b8860b;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        header .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f5d061, #b8860b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            transition: transform 0.3s;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo small {
            font-size: 0.9rem;
            display: block;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            font-weight: 400;
            letter-spacing: 0.5px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            display: block;
            padding: 10px 16px;
            color: #e0e8f0;
            font-weight: 500;
            border-radius: 30px;
            transition: background 0.3s, color 0.3s;
            font-size: 0.9rem;
        }
        .nav-menu li a:hover {
            background: #b8860b;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #e9edf2;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d0d8e0;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 10px;
            color: #888;
        }
        .breadcrumb a {
            color: #2c5f8a;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 600;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 900px) {
            .main-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        article {
            background: #fff;
            border-radius: 20px;
            padding: 35px 40px;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
        }
        @media (max-width: 600px) {
            article {
                padding: 20px 18px;
            }
        }
        article h1 {
            font-size: 2.4rem;
            color: #0a1a2f;
            margin-bottom: 10px;
            line-height: 1.2;
            border-left: 6px solid #b8860b;
            padding-left: 20px;
        }
        article h2 {
            font-size: 1.8rem;
            color: #0f2a44;
            margin-top: 50px;
            margin-bottom: 18px;
            border-bottom: 2px solid #e0e8f0;
            padding-bottom: 10px;
        }
        article h3 {
            font-size: 1.35rem;
            color: #1e3a5f;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        article h4 {
            font-size: 1.1rem;
            color: #2c5f8a;
            margin-top: 22px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        article p {
            margin-bottom: 18px;
            text-align: justify;
        }
        article ul,
        article ol {
            margin-bottom: 20px;
            padding-left: 28px;
        }
        article li {
            margin-bottom: 8px;
        }
        .highlight-box {
            background: #f0f5fb;
            border-left: 5px solid #b8860b;
            padding: 18px 24px;
            border-radius: 10px;
            margin: 24px 0;
            font-style: normal;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .highlight-box strong {
            color: #0a1a2f;
        }
        .stat-badge {
            display: inline-block;
            background: #0a1a2f;
            color: #f5d061;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .feature-image {
            margin: 28px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
        }
        .feature-image figcaption {
            background: #f0f5fb;
            padding: 10px 18px;
            font-size: 0.85rem;
            color: #555;
            text-align: center;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: 12px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.95rem;
        }
        table th {
            background: #0a1a2f;
            color: #f5d061;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        table td {
            padding: 12px 16px;
            border-bottom: 1px solid #e0e8f0;
        }
        table tr:hover td {
            background: #f8faff;
        }
        .last-updated {
            display: inline-block;
            background: #e9edf2;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #555;
            margin-bottom: 20px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .side-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px 22px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
        }
        .side-card h3 {
            font-size: 1.2rem;
            color: #0a1a2f;
            margin-bottom: 16px;
            border-bottom: 2px solid #e0e8f0;
            padding-bottom: 10px;
        }
        .search-form {
            display: flex;
            border-radius: 40px;
            overflow: hidden;
            border: 2px solid #d0d8e0;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #b8860b;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border: none;
            outline: none;
            font-size: 0.95rem;
            background: transparent;
        }
        .search-form button {
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 12px 20px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #8b6508;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d0d8e0;
            border-radius: 10px;
            font-size: 0.95rem;
            margin-bottom: 12px;
            font-family: inherit;
            transition: border-color 0.3s;
            resize: vertical;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #b8860b;
            outline: none;
        }
        .comment-form button,
        .rating-form button {
            background: #0a1a2f;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #b8860b;
            transform: translateY(-2px);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #d0d8e0;
            cursor: pointer;
            margin-bottom: 12px;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            cursor: pointer;
            transition: color 0.2s;
            color: #d0d8e0;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f5c518;
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .rating-form input[type="text"] {
            padding: 10px 14px;
            border: 2px solid #d0d8e0;
            border-radius: 10px;
            font-size: 0.9rem;
        }
        friend-link {
            display: block;
            padding: 16px 0;
        }
        .friend-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 12px;
            margin-top: 10px;
        }
        .friend-links-grid a {
            background: #f0f5fb;
            padding: 10px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            text-align: center;
            transition: background 0.3s, color 0.3s;
        }
        .friend-links-grid a:hover {
            background: #b8860b;
            color: #fff;
            text-decoration: none;
        }
        footer {
            background: #0a1a2f;
            color: #c8d0d8;
            padding: 40px 0 30px;
            margin-top: 30px;
            border-top: 4px solid #b8860b;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        @media (max-width: 700px) {
            footer .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f2a44;
                padding: 16px 0;
                border-radius: 0 0 16px 16px;
                position: absolute;
                top: 100%;
                left: 0;
                z-index: 999;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
            }
            .nav-menu li a {
                padding: 12px 24px;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-menu {
                display: flex;
            }
            .nav-wrapper {
                position: relative;
            }
            article h1 {
                font-size: 1.7rem;
                padding-left: 14px;
            }
            article h2 {
                font-size: 1.4rem;
            }
            article h3 {
                font-size: 1.15rem;
            }
            .main-grid {
                padding: 20px 0;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        footer a {
            color: #f5d061;
        }
        footer a:hover {
            color: #fff;
        }
        footer .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #1e3a5f;
            margin-top: 20px;
            font-size: 0.85rem;
            color: #8899aa;
        }
        footer h4 {
            color: #f5d061;
            margin-bottom: 14px;
            font-size: 1.1rem;
        }
        footer ul {
            list-style: none;
        }
        footer ul li {
            margin-bottom: 8px;
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #b8860b;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s, background 0.3s;
            z-index: 999;
        }
        .scroll-top:hover {
            transform: translateY(-4px);
            background: #8b6508;
        }
        @media (min-width: 701px) and (max-width: 900px) {
            .nav-menu li a {
                padding: 8px 12px;
                font-size: 0.8rem;
            }
            article {
                padding: 24px 22px;
            }
        }
        @media (min-width: 901px) {
            .nav-menu {
                display: flex !important;
            }
        }
        .inline-link {
            font-weight: 600;
            color: #b8860b;
        }
        .inline-link:hover {
            color: #8b6508;
        }
        .emoji-big {
            font-size: 1.4rem;
        }