*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', sans-serif;
            background: #f5f7f2;
            color: #1e2a1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #1e6b3b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #d4a017;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #0f2a1a;
        }
        h1 {
            font-size: 2.2rem;
            margin-bottom: 0.75rem;
        }
        h2 {
            font-size: 1.7rem;
            margin: 2.5rem 0 1rem 0;
            border-left: 5px solid #d4a017;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.3rem;
            margin: 1.8rem 0 0.7rem 0;
            color: #1e4a2e;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem 0;
            color: #2a5a3a;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #2a352a;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0f2a1a 0%, #1e6b3b 100%);
            padding: 0.8rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.20);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f5e6c8;
            letter-spacing: 1px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            background: linear-gradient(135deg, #f5e6c8, #d4a017);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #d4a017;
            margin-right: 6px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #f5e6c8;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.5rem 1.2rem;
            flex-wrap: wrap;
        }
        nav a {
            color: #e8f0e0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        nav a:hover {
            background: rgba(212, 160, 23, 0.25);
            color: #f5e6c8;
            text-decoration: none;
        }
        nav a i {
            margin-right: 6px;
            font-size: 0.9rem;
        }
        .breadcrumb {
            background: #eaefe6;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d0d8c8;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #1e6b3b;
        }
        .breadcrumb span {
            color: #4a6a4a;
        }
        .breadcrumb i {
            font-size: 0.7rem;
            color: #8a9a8a;
        }
        main {
            padding: 2rem 0 3rem 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .content-article {
            background: #ffffff;
            border-radius: 16px;
            padding: 2.2rem 2.5rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
        }
        .content-article .featured-image {
            margin: 1.5rem 0 2rem 0;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
        }
        .content-article .featured-image img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .last-updated {
            display: inline-block;
            background: #f0f5ec;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #4a6a4a;
            margin-bottom: 1rem;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .highlight-box {
            background: #f7faf5;
            border-left: 4px solid #d4a017;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .highlight-box strong {
            color: #0f2a1a;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .btn {
            display: inline-block;
            background: #1e6b3b;
            color: #fff;
            padding: 0.6rem 1.8rem;
            border-radius: 30px;
            font-weight: 600;
            transition: background 0.2s, transform 0.1s;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #d4a017;
            color: #fff;
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn i {
            margin-right: 8px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #eaefe6;
            padding-bottom: 0.6rem;
            color: #0f2a1a;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0.8rem 0 0 0;
        }
        .sidebar-card li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #f0f5ec;
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card li a i {
            color: #d4a017;
            font-size: 0.8rem;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin-top: 0.5rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #d0d8c8;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            background: #fafcfa;
        }
        .search-form input:focus {
            border-color: #1e6b3b;
        }
        .search-form button {
            background: #1e6b3b;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 0.7rem 1.3rem;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 1rem;
        }
        .search-form button:hover {
            background: #d4a017;
        }
        .comment-section,
        .rating-section {
            margin-top: 2.8rem;
            padding-top: 2rem;
            border-top: 2px solid #eaefe6;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d0d8c8;
            border-radius: 10px;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            resize: vertical;
            background: #fafcfa;
            transition: border 0.2s;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #1e6b3b;
            outline: none;
        }
        .comment-form .row-2 {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .comment-form .row-2 input {
            flex: 1;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d0d8c8;
            cursor: pointer;
            margin: 0.5rem 0 1rem 0;
            direction: rtl;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #d4a017;
            transform: scale(1.1);
        }
        .rating-stars i.active {
            color: #d4a017;
        }
        .price-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        .price-table th {
            background: #0f2a1a;
            color: #f5e6c8;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .price-table td {
            padding: 0.8rem 1rem;
            border-bottom: 1px solid #eaefe6;
        }
        .price-table tr:nth-child(even) td {
            background: #f7faf5;
        }
        .price-table .price {
            font-weight: 700;
            color: #1e6b3b;
        }
        footer {
            background: #0f2a1a;
            color: #cfddcf;
            padding: 2.5rem 0 1.5rem 0;
            margin-top: 2rem;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        footer h4 {
            color: #f5e6c8;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        footer a {
            color: #b5ceb5;
        }
        footer a:hover {
            color: #d4a017;
        }
        footer .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a4a2a;
            margin-top: 1.5rem;
            font-size: 0.9rem;
            color: #8aaa8a;
        }
        footer .copyright strong {
            color: #d4a017;
        }
        friend-link {
            display: block;
            padding: 0.5rem 0;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.5rem 0.2rem 0;
            padding: 0.2rem 0.8rem;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: rgba(212, 160, 23, 0.15);
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
            footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 1rem 0 0.5rem 0;
                gap: 0.3rem;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                padding: 0.6rem 0.8rem;
                border-radius: 8px;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .content-article {
                padding: 1.5rem 1.2rem;
            }
            .content-article .featured-image img {
                max-height: 240px;
            }
            footer .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .price-table {
                font-size: 0.85rem;
            }
            .price-table th,
            .price-table td {
                padding: 0.5rem 0.6rem;
            }
            .comment-form .row-2 {
                flex-direction: column;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .content-article {
                padding: 1rem 0.8rem;
            }
            .search-form {
                flex-wrap: wrap;
            }
            .search-form input {
                min-width: 140px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }