        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f9f7f2;
            color: #1e2a2f;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #1a2e2a;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #d4a02b;
            padding-left: 1rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #e0d6c3;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #2d4a42;
        }
        h4 {
            font-size: 1.1rem;
            color: #3e5c52;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        strong {
            color: #b8862c;
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: #5a4a3a;
        }
        header {
            padding: 1.5rem 0 0.5rem;
            border-bottom: 2px solid #e0d6c3;
            margin-bottom: 1.5rem;
        }
        .header-top {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            text-decoration: none;
            color: #1a2e2a;
            background: linear-gradient(145deg, #d4a02b, #b8862c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
            padding: 0.2rem 0;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 1.1rem;
            -webkit-text-fill-color: #4a5a52;
            color: #4a5a52;
            background: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #1a2e2a;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #e0d6c3;
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1.2rem;
            align-items: center;
        }
        .main-nav a {
            text-decoration: none;
            color: #2d4a42;
            font-weight: 500;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
            font-size: 0.95rem;
        }
        .main-nav a:hover,
        .main-nav a.active {
            border-bottom-color: #d4a02b;
            color: #1a2e2a;
        }
        .breadcrumb {
            font-size: 0.9rem;
            color: #6a7a72;
            padding: 0.6rem 0 0.2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .breadcrumb a {
            color: #b8862c;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #8a9a92;
        }
        .hero {
            background: linear-gradient(135deg, #e8e0d2, #d9cfbc);
            border-radius: 20px;
            padding: 2.5rem 2rem;
            margin: 1.8rem 0 2.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }
        .hero-text {
            flex: 2;
            min-width: 260px;
        }
        .hero-text h1 {
            border-left: none;
            padding-left: 0;
            margin-top: 0;
            font-size: 2.2rem;
        }
        .hero-text p {
            font-size: 1.15rem;
            color: #3a4a42;
        }
        .hero-cta {
            display: inline-block;
            background: #1a2e2a;
            color: #f9f7f2;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            text-decoration: none;
            font-weight: 600;
            transition: 0.3s;
            margin-top: 0.5rem;
        }
        .hero-cta:hover {
            background: #d4a02b;
            color: #1a2e2a;
            transform: translateY(-2px);
        }
        .hero-img {
            flex: 1;
            min-width: 200px;
            text-align: center;
        }
        .hero-img img {
            max-width: 100%;
            height: auto;
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
            background: #fff;
            padding: 0.5rem;
        }
        .search-section {
            background: #fff;
            border-radius: 14px;
            padding: 1.5rem 2rem;
            margin: 2rem 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #e0d6c3;
        }
        .search-section form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #ddd6c8;
            border-radius: 40px;
            font-size: 1rem;
            background: #f9f7f2;
            transition: 0.3s;
        }
        .search-section input[type="text"]:focus {
            outline: none;
            border-color: #d4a02b;
            background: #fff;
        }
        .search-section button {
            background: #1a2e2a;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.3s;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-section button:hover {
            background: #d4a02b;
            color: #1a2e2a;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin: 2rem 0;
        }
        @media (min-width: 820px) {
            .content-grid {
                grid-template-columns: 2fr 1fr;
            }
        }
        .main-content {
            background: #fff;
            border-radius: 18px;
            padding: 2rem 2rem 3rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #ece6da;
        }
        .sidebar {
            background: #fff;
            border-radius: 18px;
            padding: 1.8rem 1.8rem 2.5rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #ece6da;
            align-self: start;
            position: sticky;
            top: 1rem;
        }
        .sidebar h3 {
            margin-top: 0.5rem;
            font-size: 1.2rem;
            border-bottom: 2px solid #e0d6c3;
            padding-bottom: 0.4rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0ebe2;
        }
        .sidebar ul li a {
            text-decoration: none;
            color: #2d4a42;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar ul li a:hover {
            color: #d4a02b;
            padding-left: 4px;
        }
        .sidebar ul li i {
            color: #b8862c;
            width: 1.2rem;
            text-align: center;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.98rem;
        }
        .data-table th {
            background: #1a2e2a;
            color: #f9f7f2;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.65rem 1rem;
            border-bottom: 1px solid #e0d6c3;
        }
        .data-table tr:nth-child(even) {
            background: #f9f7f2;
        }
        .data-table tr:hover {
            background: #f0ebe2;
        }
        .rating-block,
        .comment-block {
            background: #f9f7f2;
            border-radius: 14px;
            padding: 1.5rem 1.8rem;
            margin: 2rem 0 1.5rem;
            border: 1px solid #e0d6c3;
        }
        .rating-block h3,
        .comment-block h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.6rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd6c8;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #d4a02b;
        }
        .rating-block form,
        .comment-block form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .rating-block input[type="text"],
        .comment-block input[type="text"],
        .comment-block textarea {
            padding: 0.7rem 1rem;
            border: 2px solid #ddd6c8;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fff;
            transition: 0.3s;
            width: 100%;
        }
        .rating-block input[type="text"]:focus,
        .comment-block input[type="text"]:focus,
        .comment-block textarea:focus {
            outline: none;
            border-color: #d4a02b;
        }
        .comment-block textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-block button,
        .comment-block button {
            align-self: flex-start;
            background: #1a2e2a;
            color: #fff;
            border: none;
            padding: 0.65rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.3s;
        }
        .rating-block button:hover,
        .comment-block button:hover {
            background: #d4a02b;
            color: #1a2e2a;
        }
        footer {
            margin: 3rem 0 1.5rem;
            padding: 2rem 1.5rem 1.5rem;
            border-top: 2px solid #e0d6c3;
            font-size: 0.95rem;
            background: #fff;
            border-radius: 18px 18px 0 0;
            border: 1px solid #ece6da;
            border-bottom: none;
        }
        footer .footer-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: space-between;
        }
        footer .footer-col {
            flex: 1;
            min-width: 200px;
        }
        footer .footer-col h4 {
            margin-top: 0;
            color: #1a2e2a;
        }
        friend-link {
            display: block;
            margin: 1rem 0 0.8rem;
        }
        friend-link a {
            display: inline-block;
            background: #f0ebe2;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            text-decoration: none;
            color: #2d4a42;
            font-size: 0.9rem;
            margin: 0.25rem 0.4rem 0.25rem 0;
            transition: 0.2s;
        }
        friend-link a:hover {
            background: #d4a02b;
            color: #1a2e2a;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            color: #6a7a72;
            font-size: 0.85rem;
            border-top: 1px solid #e0d6c3;
            margin-top: 1.5rem;
        }
        .copyright a {
            color: #b8862c;
            text-decoration: none;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.6rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hamburger {
                display: inline-block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 0.2rem;
                padding: 1rem 0 0.5rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.5rem 0;
                font-size: 1.05rem;
                border-bottom: 1px solid #ece6da;
                width: 100%;
            }
            .hero {
                flex-direction: column;
                padding: 1.8rem 1.2rem;
                text-align: center;
            }
            .hero-text h1 {
                font-size: 1.6rem;
            }
            .hero-cta {
                width: 100%;
                text-align: center;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                width: 100%;
            }
            .search-section button {
                width: 100%;
                justify-content: center;
            }
            .main-content,
            .sidebar {
                padding: 1.5rem 1.2rem;
            }
            .sidebar {
                position: static;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
            footer .footer-flex {
                flex-direction: column;
                gap: 1rem;
            }
            .rating-block,
            .comment-block {
                padding: 1.2rem 1rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero-text p {
                font-size: 1rem;
            }
        }
        .badge {
            display: inline-block;
            background: #d4a02b20;
            color: #b8862c;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #8a9a92;
            text-align: right;
            margin-top: 0.5rem;
            border-top: 1px dashed #e0d6c3;
            padding-top: 0.8rem;
        }
        .fa-ul li {
            margin-bottom: 0.4rem;
        }
        .quote-box {
            background: #f0ebe2;
            border-left: 5px solid #d4a02b;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
            font-style: italic;
        }
        .quote-box cite {
            display: block;
            margin-top: 0.5rem;
            font-style: normal;
            font-weight: 600;
            color: #1a2e2a;
        }
        .img-fluid {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
        }
        .img-caption {
            font-size: 0.85rem;
            color: #6a7a72;
            text-align: center;
            margin-top: 0.3rem;
        }
        .feature-icon {
            color: #d4a02b;
            margin-right: 0.4rem;
        }
        .section-divider {
            border: none;
            height: 2px;
            background: linear-gradient(to right, #d4a02b40, #e0d6c3, #d4a02b40);
            margin: 2.5rem 0;
        }
        .anchor-offset {
            scroll-margin-top: 1.5rem;
        }
