        *,
        *::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, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f3ee;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0d4a2a;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            color: #1a2e1f;
        }
        h1 {
            font-size: 2.4rem;
            margin: 0 0 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.2rem 0 0.8rem;
            border-bottom: 3px solid #c8a96e;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        h3 {
            font-size: 1.4rem;
            margin: 1.8rem 0 0.6rem;
            color: #2d4a33;
        }
        h4 {
            font-size: 1.15rem;
            margin: 1.2rem 0 0.4rem;
            color: #3d5a44;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }
        .site-header {
            background: linear-gradient(145deg, #1a2e1f 0%, #2d4a33 100%);
            color: #f5f3ee;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f5e6c8;
            letter-spacing: -0.5px;
            text-shadow: 2px 2px 0 #0d2a14;
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f5e6c8;
        }
        .my-logo i {
            color: #c8a96e;
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            opacity: 0.8;
            display: block;
            letter-spacing: 0.3px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #e8dfd0;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s;
            display: flex;
            align-items: center;
            gap: 0.3rem;
            white-space: nowrap;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: rgba(200, 169, 110, 0.25);
            color: #f5e6c8;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.8rem;
            opacity: 0.7;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 6px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger span {
            width: 28px;
            height: 3px;
            background: #f5e6c8;
            margin: 3px 0;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #e8e1d6;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d6cdbc;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #7a6b54;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #4d6b53;
        }
        .breadcrumb span {
            color: #2d4a33;
            font-weight: 600;
        }
        .main-content {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        .article-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            align-items: start;
        }
        .article-body {
            background: #fffcf8;
            padding: 2rem 2.2rem;
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
        }
        .article-body .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 2rem;
            font-size: 0.9rem;
            color: #5a6b5a;
            margin-bottom: 1.8rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #d6cdbc;
        }
        .article-body .meta-info i {
            margin-right: 0.4rem;
            color: #c8a96e;
        }
        .featured-image {
            margin: 1.5rem 0 2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f0ebe2;
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #4a5a4a;
            font-style: italic;
        }
        .sidebar {
            background: #fffcf8;
            padding: 1.8rem 1.5rem;
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #c8a96e;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 1rem 0 0;
        }
        .sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #ece5d8;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
        }
        .sidebar ul li a i {
            color: #c8a96e;
            font-size: 0.75rem;
        }
        .search-section {
            background: #e8e1d6;
            padding: 1.2rem 1.5rem;
            border-radius: 16px;
            margin: 2rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d6cdbc;
            border-radius: 40px;
            font-size: 1rem;
            background: #fffcf8;
            transition: border 0.3s;
        }
        .search-form input:focus {
            outline: none;
            border-color: #c8a96e;
            box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.2);
        }
        .search-form button {
            background: #1a6b3c;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #0d4a2a;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0 1.5rem;
        }
        .card-feedback {
            background: #f0ebe2;
            padding: 1.5rem 1.8rem;
            border-radius: 18px;
            border: 1px solid #e0d6c6;
        }
        .card-feedback h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .card-feedback form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.6rem;
        }
        .card-feedback textarea,
        .card-feedback input {
            padding: 0.7rem 1rem;
            border: 2px solid #d6cdbc;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fffcf8;
            transition: border 0.3s;
        }
        .card-feedback textarea:focus,
        .card-feedback input:focus {
            outline: none;
            border-color: #c8a96e;
        }
        .card-feedback textarea {
            min-height: 80px;
            resize: vertical;
        }
        .card-feedback button {
            align-self: flex-start;
            background: #1a6b3c;
            color: #fff;
            border: none;
            padding: 0.6rem 1.6rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
        }
        .card-feedback button:hover {
            background: #0d4a2a;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #c8a96e;
            cursor: pointer;
        }
        .rating-stars i {
            transition: transform 0.15s, color 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
            color: #b8943e;
        }
        friend-link {
            display: block;
            background: #2d4a33;
            color: #f5f3ee;
            padding: 1.5rem 2rem;
            border-radius: 18px;
            margin-top: 2.5rem;
        }
        friend-link h3 {
            color: #f5e6c8;
            margin-top: 0;
            border-bottom: 2px solid #c8a96e;
            display: inline-block;
            padding-bottom: 0.3rem;
        }
        friend-link ul {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.8rem;
            list-style: none;
            padding: 0.8rem 0 0;
            margin: 0;
        }
        friend-link ul li a {
            color: #d6cdbc;
            font-size: 0.9rem;
            transition: color 0.2s;
        }
        friend-link ul li a:hover {
            color: #f5e6c8;
            text-decoration: underline;
        }
        .site-footer {
            background: #1a2e1f;
            color: #c8c0b0;
            padding: 1.8rem 0;
            font-size: 0.9rem;
            border-top: 4px solid #c8a96e;
            margin-top: 2rem;
        }
        .site-footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .site-footer a {
            color: #c8a96e;
        }
        .site-footer a:hover {
            color: #f5e6c8;
        }
        .site-footer .copyright {
            opacity: 0.85;
            font-size: 0.85rem;
        }
        @media (max-width: 992px) {
            .article-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .article-body {
                order: 1;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a2e1f;
                padding: 0.8rem 0.4rem;
                border-radius: 0 0 16px 16px;
                gap: 0.1rem;
                margin-top: 0.4rem;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.6rem 1rem;
                border-radius: 10px;
                white-space: normal;
            }
            .hamburger {
                display: flex;
            }
            .article-body {
                padding: 1.2rem 1rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.65rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            friend-link ul {
                flex-direction: column;
                gap: 0.4rem;
            }
            .site-footer .footer-inner {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .article-body {
                padding: 0.8rem 0.8rem;
            }
            .card-feedback {
                padding: 1rem;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        .text-highlight {
            background: linear-gradient(to right, #f5e6c8, #e8d5b0);
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #c8a96e;
            color: #1a2e1f;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.15rem 0.7rem;
            border-radius: 30px;
            letter-spacing: 0.3px;
        }
        .blockquote-custom {
            background: #f0ebe2;
            border-left: 5px solid #c8a96e;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #3d4a3d;
        }
        .blockquote-custom footer {
            font-style: normal;
            font-weight: 600;
            margin-top: 0.5rem;
            color: #1a6b3c;
        }
        .two-col-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.3rem 1.5rem;
            padding-left: 0;
            list-style: none;
        }
        .two-col-list li {
            padding: 0.2rem 0;
        }
        .two-col-list li::before {
            content: "▸ ";
            color: #c8a96e;
            font-weight: 700;
        }
        @media (max-width: 600px) {
            .two-col-list {
                grid-template-columns: 1fr;
            }
        }
