        *,
        *::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, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #f5f7fb;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #1a6b8a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0d3b4f;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            margin-top: 0;
            color: #0f2937;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 1rem;
            border-bottom: 4px solid #f0b330;
            padding-bottom: 0.5rem;
            display: inline-block;
        }
        h2 {
            font-size: 1.8rem;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            color: #164a5e;
            border-left: 5px solid #f0b330;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
            color: #1d5d75;
        }
        h4 {
            font-size: 1.15rem;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
            color: #2a6f89;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0f2937 0%, #1a4a5e 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            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: #f0b330;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #fcd34d;
        }
        .my-logo i {
            font-size: 1.9rem;
            color: #fff;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            color: #b8d4e0;
            margin-left: 0.3rem;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e2edf2;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
        }
        .nav-menu a:hover {
            background: rgba(240, 179, 48, 0.2);
            color: #f0b330;
            text-decoration: none;
        }
        .nav-menu a.active {
            background: #f0b330;
            color: #0f2937;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 6px;
            gap: 5px;
        }
        .hamburger span {
            width: 28px;
            height: 3.5px;
            background: #fff;
            border-radius: 4px;
            transition: 0.3s;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }
        .breadcrumb {
            background: #e9edf2;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6dee6;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #6a7a8a;
            margin-right: 0.6rem;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #1a6b8a;
        }
        .breadcrumb .current {
            color: #3a4a5a;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #eef3f7, #dce6ed);
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid #cfdbe5;
        }
        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
        }
        .hero-text h1 {
            font-size: 2.6rem;
            margin-top: 0;
            border-bottom: none;
            display: block;
        }
        .hero-text .subhead {
            font-size: 1.2rem;
            color: #2a5a6a;
            margin-bottom: 1.5rem;
            font-weight: 400;
        }
        .hero-stats {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-top: 1rem;
        }
        .hero-stats .stat {
            background: #fff;
            border-radius: 16px;
            padding: 0.8rem 1.4rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
            text-align: center;
            min-width: 100px;
        }
        .hero-stats .stat .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #0f2937;
            display: block;
        }
        .hero-stats .stat .lbl {
            font-size: 0.8rem;
            color: #5a6a7a;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .hero-img {
            border-radius: 20px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
            background: #fff;
            padding: 1rem;
        }
        .search-section {
            background: #fff;
            border-radius: 20px;
            padding: 2rem 2rem 1.8rem;
            margin: 2.5rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            margin-top: 0.8rem;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.9rem 1.4rem;
            border: 2px solid #d6dee6;
            border-radius: 60px;
            font-size: 1rem;
            outline: none;
            transition: border 0.25s;
        }
        .search-form input[type="text"]:focus {
            border-color: #f0b330;
        }
        .search-form button {
            background: #f0b330;
            border: none;
            padding: 0.9rem 2.2rem;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1rem;
            color: #0f2937;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form button:hover {
            background: #d99e1a;
            transform: translateY(-2px);
        }
        .content-area {
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 2.5fr 1fr;
            gap: 2.5rem;
        }
        .main-content {
            background: #fff;
            border-radius: 24px;
            padding: 2.2rem 2.5rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 20px;
            padding: 1.6rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
        }
        .sidebar-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #f0b330;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin-top: 0.8rem;
        }
        .sidebar-card ul li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #edf0f4;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-weight: 500;
        }
        .content-img {
            border-radius: 18px;
            margin: 1.8rem 0;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
            width: 100%;
        }
        .img-caption {
            font-size: 0.85rem;
            color: #5a6a7a;
            text-align: center;
            margin-top: -0.8rem;
            margin-bottom: 1.8rem;
            font-style: italic;
        }
        .rating-section {
            background: #f8fafc;
            border-radius: 18px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border: 1px solid #e2e8f0;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            color: #d0d7e0;
            cursor: pointer;
            margin: 0.6rem 0;
            flex-wrap: wrap;
        }
        .rating-stars .star {
            transition: color 0.15s, transform 0.1s;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #f0b330;
            transform: scale(1.15);
        }
        .rating-form button {
            background: #0f2937;
            color: #fff;
            border: none;
            padding: 0.6rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-form button:hover {
            background: #1a4a5e;
        }
        .comments-section {
            background: #f8fafc;
            border-radius: 18px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border: 1px solid #e2e8f0;
        }
        .comments-section textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #d6dee6;
            border-radius: 16px;
            font-size: 1rem;
            resize: vertical;
            min-height: 120px;
            font-family: inherit;
            transition: border 0.25s;
        }
        .comments-section textarea:focus {
            border-color: #f0b330;
            outline: none;
        }
        .comments-section input[type="text"] {
            width: 100%;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d6dee6;
            border-radius: 40px;
            font-size: 1rem;
            margin: 0.5rem 0 0.8rem;
            transition: border 0.25s;
        }
        .comments-section input[type="text"]:focus {
            border-color: #f0b330;
            outline: none;
        }
        .comments-section button {
            background: #0f2937;
            color: #fff;
            border: none;
            padding: 0.7rem 2.5rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .comments-section button:hover {
            background: #1a4a5e;
        }
        .site-footer {
            background: #0f2937;
            color: #c8d8e0;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .site-footer a {
            color: #b8d4e0;
        }
        .site-footer a:hover {
            color: #f0b330;
        }
        .footer-copyright {
            border-top: 1px solid #1a4a5e;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.9rem;
            color: #8aa0ae;
        }
        .friend-link {
            display: block;
            padding: 0.3rem 0;
        }
        .friend-link a {
            font-weight: 500;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #8aa0ae;
            margin-top: 1rem;
        }
        @media (max-width: 992px) {
            .hero-content {
                grid-template-columns: 1fr;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f2937;
                padding: 1rem 0.5rem;
                border-radius: 0 0 20px 20px;
                margin-top: 0.8rem;
                gap: 0.3rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.7rem 1.2rem;
                border-radius: 12px;
            }
            .header-inner {
                align-items: center;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .main-content {
                padding: 1.2rem 1.2rem;
            }
            .hero-text h1 {
                font-size: 1.9rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            .hero-stats {
                justify-content: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .main-content {
                padding: 1rem;
                border-radius: 16px;
            }
            .comments-section,
            .rating-section {
                padding: 1.2rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            .my-logo span {
                font-size: 0.7rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 0.5rem 0;
            }
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 0;
            background: #f0b330;
            color: #0f2937;
            padding: 0.5rem 1.2rem;
            z-index: 9999;
            font-weight: 700;
        }
        .skip-link:focus {
            top: 0;
        }
        :focus-visible {
            outline: 3px solid #f0b330;
            outline-offset: 2px;
        }
        .highlight {
            background: #fef6e0;
            padding: 0.1rem 0.3rem;
            border-radius: 4px;
        }
        .btn-icon {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .anchor-offset {
            scroll-margin-top: 90px;
        }
