*,
        *::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, sans-serif;
            background: #f7f4f0;
            color: #2c2c2c;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #c44536;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #8a2e22;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #2b5e3b 0%, #1d7a4e 100%);
            color: #fff;
            padding: 12px 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: 10px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fcdc6a;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #fcdc6a;
        }
        .my-logo i {
            font-size: 2rem;
            color: #f9b81b;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-menu {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #fff;
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .nav-menu a:hover,
        .nav-menu a:focus {
            background: rgba(255, 255, 255, 0.2);
            color: #fcdc6a;
            text-decoration: none;
        }
        .breadcrumb {
            background: #ede8e2;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #dcd4cc;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #9a8c82;
        }
        .breadcrumb a {
            color: #5f4e42;
        }
        .breadcrumb .current {
            color: #2c2c2c;
            font-weight: 600;
        }
        main {
            flex: 1;
            padding: 30px 0 50px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-area h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #1d4a2e;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .content-area .subtitle {
            font-size: 1.2rem;
            color: #5f6b5a;
            margin-bottom: 28px;
            border-left: 4px solid #c44536;
            padding-left: 18px;
        }
        .content-area h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #1d4a2e;
            margin-top: 48px;
            margin-bottom: 16px;
            border-bottom: 3px solid #fcdc6a;
            padding-bottom: 6px;
        }
        .content-area h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2b5e3b;
            margin-top: 32px;
            margin-bottom: 10px;
        }
        .content-area h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3d4f3a;
            margin-top: 20px;
            margin-bottom: 6px;
        }
        .content-area p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            max-width: 780px;
        }
        .content-area ul,
        .content-area ol {
            margin: 12px 0 20px 24px;
            max-width: 760px;
        }
        .content-area li {
            margin-bottom: 8px;
            font-size: 1.05rem;
        }
        .highlight-box {
            background: #eef5ea;
            border-left: 6px solid #2b5e3b;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: #1d4a2e;
        }
        .emoji-lg {
            font-size: 1.6rem;
            margin-right: 4px;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }
        .featured-image figcaption {
            font-size: 0.9rem;
            color: #6a7a66;
            margin-top: 8px;
            text-align: center;
            font-style: italic;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px 20px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: #1d4a2e;
            margin-bottom: 14px;
            border-bottom: 2px solid #fcdc6a;
            padding-bottom: 6px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid #f0ebe6;
        }
        .sidebar-card ul li a {
            font-weight: 500;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0 30px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #dcd4cc;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.25s;
            background: #fff;
        }
        .search-form input:focus {
            border-color: #2b5e3b;
        }
        .search-form button {
            padding: 12px 28px;
            background: #c44536;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .search-form button:hover {
            background: #8a2e22;
            transform: scale(1.02);
        }
        .comment-section {
            background: #fff;
            border-radius: 20px;
            padding: 30px 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            margin-top: 40px;
        }
        .comment-section h3 {
            font-size: 1.6rem;
            color: #1d4a2e;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #dcd4cc;
            border-radius: 14px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            transition: border 0.25s;
        }
        .comment-form textarea:focus {
            border-color: #2b5e3b;
            outline: none;
        }
        .comment-form .form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 180px;
            padding: 12px 16px;
            border: 2px solid #dcd4cc;
            border-radius: 30px;
            font-size: 1rem;
            transition: border 0.25s;
        }
        .comment-form .form-row input:focus {
            border-color: #2b5e3b;
            outline: none;
        }
        .comment-form .btn-submit {
            padding: 12px 32px;
            background: #2b5e3b;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            margin-top: 10px;
        }
        .comment-form .btn-submit:hover {
            background: #1d4a2e;
            transform: scale(1.02);
        }
        .rating-area {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            padding: 16px 0 8px;
        }
        .rating-area .stars {
            display: flex;
            gap: 4px;
            font-size: 1.8rem;
            color: #f9b81b;
            cursor: pointer;
            transition: transform 0.15s;
        }
        .rating-area .stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-area .stars i:hover {
            transform: scale(1.2);
            color: #f59e0b;
        }
        .rating-area .stars i.active {
            color: #f59e0b;
        }
        .rating-form button {
            padding: 10px 24px;
            background: #f9b81b;
            color: #1d4a2e;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.25s;
        }
        .rating-form button:hover {
            background: #e5a818;
        }
        .site-footer {
            background: #1d2f22;
            color: #d4dcd0;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 24px;
        }
        .site-footer h4 {
            color: #fcdc6a;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .site-footer a {
            color: #bcccb5;
        }
        .site-footer a:hover {
            color: #fcdc6a;
        }
        friend-link {
            display: block;
            padding: 12px 0;
            border-top: 1px solid #3a5642;
            margin-top: 12px;
            font-size: 0.95rem;
        }
        friend-link a {
            margin: 0 10px 0 0;
        }
        .copyright {
            text-align: center;
            padding-top: 16px;
            border-top: 1px solid #3a5642;
            font-size: 0.9rem;
            color: #8fa893;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .sidebar .sidebar-card {
                margin-bottom: 0;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(27, 74, 46, 0.97);
                padding: 16px 0;
                border-radius: 16px;
                margin-top: 8px;
                gap: 2px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 20px;
                border-radius: 0;
                width: 100%;
                text-align: center;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .content-area h1 {
                font-size: 1.9rem;
            }
            .content-area h2 {
                font-size: 1.6rem;
            }
            .content-area h3 {
                font-size: 1.3rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .comment-section {
                padding: 20px 16px;
            }
            .breadcrumb ul {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .content-area h1 {
                font-size: 1.6rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .rating-area {
                flex-direction: column;
                align-items: flex-start;
            }
        }