* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f4f7f2;
            color: #1e2a1e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #1e6b3b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #b8860b;
            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, #0f3b1e 0%, #1a5a32 100%);
            padding: 16px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #ffd700;
            letter-spacing: 1px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 2rem;
            color: #ffd700;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #fff3b0;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #c8e6c9;
            display: block;
            margin-top: -4px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #e8f5e9;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(255, 255, 255, 0.06);
            transition: all 0.25s;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list li a:hover {
            background: #ffd700;
            color: #0f3b1e;
            text-decoration: none;
            box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
        }
        .nav-list li a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffd700;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 215, 0, 0.15);
        }
        .breadcrumb {
            background: #e8f0e3;
            padding: 10px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d0e0c8;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            align-items: center;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 10px;
            color: #6b8f6b;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #1e6b3b;
        }
        .breadcrumb .current {
            color: #4a6a4a;
            font-weight: 600;
        }
        main {
            padding: 30px 0 50px;
        }
        .article-title {
            text-align: center;
            margin-bottom: 30px;
        }
        .article-title h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0f3b1e;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        .article-title h1 i {
            color: #ffd700;
        }
        .article-title .subhead {
            color: #3d6b3d;
            font-size: 1.1rem;
            margin-top: 8px;
            font-weight: 400;
        }
        .last-updated {
            display: inline-block;
            background: #e8f0e3;
            padding: 4px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #2d5a2d;
            margin-top: 12px;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .article-title h1 {
                font-size: 1.9rem;
            }
        }
        .article-body h2 {
            font-size: 1.8rem;
            color: #0f3b1e;
            border-left: 5px solid #ffd700;
            padding-left: 16px;
            margin: 40px 0 18px;
            font-weight: 700;
        }
        .article-body h3 {
            font-size: 1.4rem;
            color: #1a5a32;
            margin: 30px 0 12px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .article-body h4 {
            font-size: 1.15rem;
            color: #2d5a2d;
            margin: 20px 0 8px;
            font-weight: 600;
            padding-left: 8px;
            border-bottom: 1px dashed #c8e0c0;
            padding-bottom: 4px;
        }
        .article-body p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 20px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body strong {
            color: #0f3b1e;
            font-weight: 700;
        }
        .article-body .highlight-box {
            background: #eaf7e6;
            border-left: 4px solid #ffd700;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .article-body .highlight-box i {
            color: #b8860b;
            margin-right: 10px;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #eaf7e6;
            padding: 10px 18px;
            font-size: 0.85rem;
            color: #2d5a2d;
            text-align: center;
            font-style: italic;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 20px;
            margin-bottom: 24px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #e0ecd8;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: #0f3b1e;
            margin-bottom: 12px;
            border-bottom: 2px solid #ffd700;
            padding-bottom: 6px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            margin-bottom: 8px;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 0;
            border-bottom: 1px solid #f0f5ec;
            font-size: 0.9rem;
        }
        .sidebar-card ul li a i {
            color: #b8860b;
            width: 18px;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin-top: 6px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 14px;
            border: 2px solid #d0e0c8;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            background: #f9fbf8;
        }
        .search-form input:focus {
            border-color: #1e6b3b;
        }
        .search-form button {
            background: #1e6b3b;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 0 18px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form button:hover {
            background: #0f3b1e;
        }
        .comment-box,
        .rating-box {
            background: #ffffff;
            border-radius: 16px;
            padding: 24px;
            margin-top: 30px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #e0ecd8;
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 1.3rem;
            color: #0f3b1e;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-box textarea,
        .rating-box textarea {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d0e0c8;
            border-radius: 12px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
            font-family: inherit;
            transition: border 0.2s;
            background: #f9fbf8;
        }
        .comment-box textarea:focus,
        .rating-box textarea:focus {
            border-color: #1e6b3b;
            outline: none;
        }
        .comment-box .form-group,
        .rating-box .form-group {
            margin-bottom: 14px;
        }
        .comment-box input,
        .rating-box input {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid #d0e0c8;
            border-radius: 30px;
            font-size: 0.95rem;
            background: #f9fbf8;
            transition: border 0.2s;
        }
        .comment-box input:focus,
        .rating-box input:focus {
            border-color: #1e6b3b;
            outline: none;
        }
        .btn-submit {
            background: linear-gradient(135deg, #1e6b3b, #0f3b1e);
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(30, 107, 59, 0.35);
            background: linear-gradient(135deg, #0f3b1e, #1a5a32);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin: 6px 0 12px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffd700;
            transform: scale(1.05);
        }
        footer {
            background: #0f3b1e;
            color: #d4e8d0;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        @media (max-width: 700px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-inner h4 {
            color: #ffd700;
            font-size: 1.1rem;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-inner a {
            color: #b8d8b0;
        }
        .footer-inner a:hover {
            color: #ffd700;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin: 0 12px 6px 0;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: rgba(255, 215, 0, 0.12);
        }
        .copyright {
            border-top: 1px solid #2d5a2d;
            margin-top: 30px;
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #8faf8a;
        }
        .copyright strong {
            color: #ffd700;
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f3b1e;
                padding: 12px 0;
                border-radius: 12px;
                margin-top: 8px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 10px 20px;
                border-radius: 0;
                background: transparent;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: 100%;
                flex-direction: column;
            }
            .article-body h2 {
                font-size: 1.4rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 480px) {
            .article-title h1 {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #e8f0e3;
        }
        ::-webkit-scrollbar-thumb {
            background: #1e6b3b;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #0f3b1e;
        }
        ::selection {
            background: #ffd700;
            color: #0f3b1e;
        }