*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #fafbfc;
            color: #1a1a2e;
            line-height: 1.75;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #004e7c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #b7322c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #0b1d2e;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #b7322c;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #e0e7ef;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #1f4068;
        }
        h4 {
            font-size: 1.1rem;
            color: #2d4a6e;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1d2e 0%, #1a3a5c 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f7d94e, #f0a500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(247, 217, 78, 0.2);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #f7d94e;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e0eefb;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f7d94e;
            text-decoration: none;
        }
        .main-nav a.active {
            background: rgba(247, 217, 78, 0.15);
            color: #f7d94e;
        }
        .breadcrumb-wrap {
            background: #f0f4f9;
            padding: 0.6rem 0;
            border-bottom: 1px solid #dce3ec;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 0.85rem;
            color: #4a5a6e;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.6rem;
            color: #8899aa;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #004e7c;
        }
        .breadcrumb a:hover {
            color: #b7322c;
        }
        .breadcrumb .current {
            color: #1a1a2e;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #0f2b44, #1a4a6e);
            color: #fff;
            padding: 3rem 0 2.8rem;
            border-radius: 0 0 40px 40px;
            margin-bottom: 2.5rem;
        }
        .hero h1 {
            color: #fff;
            border-left-color: #f7d94e;
            font-size: 2.6rem;
            margin-top: 0;
        }
        .hero p {
            font-size: 1.2rem;
            opacity: 0.92;
            max-width: 780px;
            margin-bottom: 0.6rem;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.8rem;
            margin-top: 1rem;
            font-size: 0.95rem;
            color: #cbdae6;
        }
        .hero-meta i {
            margin-right: 0.4rem;
            color: #f7d94e;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            margin-bottom: 2.5rem;
            border: 1px solid #e8edf4;
        }
        .search-section label {
            font-weight: 700;
            font-size: 1.15rem;
            color: #0b1d2e;
            display: block;
            margin-bottom: 0.6rem;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 0.75rem 1.2rem;
            border: 2px solid #dce3ec;
            border-radius: 40px;
            font-size: 1rem;
            transition: border 0.3s;
            outline: none;
            background: #f8fafc;
        }
        .search-form input:focus {
            border-color: #004e7c;
            background: #fff;
        }
        .search-form button {
            background: #004e7c;
            color: #fff;
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #b7322c;
            transform: scale(1.02);
        }
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin-bottom: 3rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.6rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8edf4;
            margin-bottom: 1.8rem;
        }
        .sidebar-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #e8edf4;
            padding-bottom: 0.5rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #f0f2f5;
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            font-weight: 500;
        }
        .featured-image-wrap {
            margin: 2rem 0 1.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            position: relative;
        }
        .featured-image-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-image-wrap figcaption {
            background: rgba(11, 29, 46, 0.88);
            color: #e8edf4;
            padding: 0.6rem 1.2rem;
            font-size: 0.85rem;
            text-align: center;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8rem 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #0b1d2e;
            color: #fff;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #e8edf4;
            background: #fff;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f5f9ff;
        }
        .interaction-section {
            background: #fff;
            border-radius: 16px;
            padding: 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8edf4;
            margin: 2.5rem 0;
        }
        .interaction-section h2 {
            margin-top: 0;
            border-bottom: 2px solid #e8edf4;
            padding-bottom: 0.5rem;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.8rem 1.2rem;
            border: 2px solid #dce3ec;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.3s;
            outline: none;
            background: #f8fafc;
            margin-bottom: 1rem;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #004e7c;
            background: #fff;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form .form-row {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 150px;
        }
        .comment-form button {
            background: #004e7c;
            color: #fff;
            border: none;
            padding: 0.7rem 2.2rem;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .comment-form button:hover {
            background: #b7322c;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            color: #dce3ec;
            cursor: pointer;
            margin: 0.6rem 0 1rem;
            direction: rtl;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #f0a500;
            transform: scale(1.1);
        }
        .rating-stars i.active {
            color: #f0a500;
        }
        friend-link {
            display: block;
            background: #f0f4f9;
            border-radius: 16px;
            padding: 1.6rem 2rem;
            margin: 2.5rem 0 1.5rem;
            border: 1px solid #dce3ec;
        }
        friend-link::before {
            content: "🌐 Friendly Links";
            display: block;
            font-weight: 800;
            font-size: 1.15rem;
            color: #0b1d2e;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem 0.3rem 0;
            padding: 0.3rem 1rem;
            background: #fff;
            border-radius: 30px;
            font-size: 0.9rem;
            border: 1px solid #dce3ec;
            transition: all 0.2s;
        }
        friend-link a:hover {
            background: #004e7c;
            color: #fff;
            border-color: #004e7c;
            text-decoration: none;
        }
        .site-footer {
            background: #0b1d2e;
            color: #cbdae6;
            padding: 2rem 0 1.5rem;
            margin-top: auto;
            border-top: 4px solid #f7d94e;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .site-footer .copyright {
            font-size: 0.9rem;
        }
        .site-footer .copyright strong {
            color: #f7d94e;
        }
        @media (max-width: 900px) {
            .content-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            h1 {
                font-size: 1.9rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1.05rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 1rem 0 0.4rem;
                gap: 0.2rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
                width: 100%;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .interaction-section {
                padding: 1.2rem;
            }
            .comment-form .form-row {
                flex-direction: column;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
            .hero-meta {
                flex-direction: column;
                gap: 0.4rem;
            }
            .site-footer .container {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 15px;
            }
            .container {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        .text-highlight {
            background: linear-gradient(120deg, #f7d94e33, #f7d94e55);
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #b7322c;
            color: #fff;
            font-size: 0.7rem;
            padding: 0.15rem 0.6rem;
            border-radius: 30px;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .badge-gold {
            background: #f0a500;
            color: #0b1d2e;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .stat-card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 1.2rem;
            text-align: center;
            border: 1px solid #e8edf4;
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #004e7c;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #4a5a6e;
        }
        .blockquote-custom {
            border-left: 5px solid #b7322c;
            background: #f5f7fa;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
            font-style: italic;
            color: #2d3e52;
            position: relative;
        }
        .blockquote-custom::before {
            content: "\201C";
            font-size: 3rem;
            color: #b7322c44;
            position: absolute;
            top: -0.2rem;
            left: 0.6rem;
        }
        .blockquote-custom footer {
            font-style: normal;
            font-weight: 600;
            margin-top: 0.6rem;
            color: #0b1d2e;
        }
        .highlight-box {
            background: linear-gradient(135deg, #f0f8ff, #e8f4fd);
            border-radius: 16px;
            padding: 1.5rem 2rem;
            border-left: 6px solid #004e7c;
            margin: 1.8rem 0;
        }
        .highlight-box h4 {
            margin-top: 0;
        }