*,
        *::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: #f8f6f0;
            color: #1e2a2f;
            line-height: 1.7;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8b6508;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.25rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1a2a1f 0%, #0f1a12 100%);
            color: #f5e6c8;
            padding: 0.75rem 0;
            border-bottom: 4px solid #b8860b;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f7d875, #b8860b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(184, 134, 11, 0.3);
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f7d875;
            font-size: 2rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.25rem;
            flex-wrap: wrap;
            padding: 0;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 1rem;
            color: #e8dcc8;
            font-weight: 500;
            border-radius: 30px;
            transition: background 0.25s, color 0.25s;
            font-size: 0.9rem;
        }
        .nav-list li a:hover {
            background: #b8860b;
            color: #0f1a12;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5e6c8;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #e9e0d0;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d4c8b0;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8a7a60;
        }
        .breadcrumb a {
            color: #6a5a40;
        }
        .breadcrumb .current {
            color: #b8860b;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1f2e1a, #2d3e24);
            color: #f5e6c8;
            padding: 3rem 0 2.5rem;
            text-align: center;
            border-bottom: 3px solid #b8860b;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            max-width: 900px;
            margin: 0 auto 0.75rem;
        }
        .hero h1 i {
            color: #f7d875;
        }
        .hero .subhead {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 720px;
            margin: 0 auto 1.25rem;
        }
        .hero .update-badge {
            display: inline-block;
            background: #b8860b;
            color: #0f1a12;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.3px;
        }
        .search-section {
            background: #fffcf5;
            padding: 1.5rem 0;
            border-bottom: 1px solid #e0d5c0;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #d4c8b0;
        }
        .search-form input[type="text"] {
            flex: 1;
            border: none;
            padding: 0.8rem 1.2rem;
            font-size: 1rem;
            background: #fff;
            outline: none;
            font-family: inherit;
        }
        .search-form button {
            background: #b8860b;
            border: none;
            color: #fff;
            padding: 0.8rem 1.6rem;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-weight: 600;
        }
        .search-form button:hover {
            background: #9a6f09;
        }
        .main-content {
            padding: 2.5rem 0 3rem;
            background: #fcfaf5;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .article-body h2 {
            font-size: 1.9rem;
            margin-top: 2.8rem;
            margin-bottom: 0.9rem;
            color: #1a2a1f;
            border-left: 5px solid #b8860b;
            padding-left: 1rem;
        }
        .article-body h3 {
            font-size: 1.4rem;
            margin-top: 2rem;
            margin-bottom: 0.6rem;
            color: #2d3e24;
        }
        .article-body h4 {
            font-size: 1.15rem;
            margin-top: 1.5rem;
            margin-bottom: 0.4rem;
            color: #3d4e34;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .article-body ul,
        .article-body ol {
            margin-bottom: 1.2rem;
        }
        .article-body li {
            margin-bottom: 0.3rem;
        }
        .article-body strong {
            color: #1a2a1f;
        }
        .article-body .feature-box {
            background: #f0ebe0;
            border-left: 4px solid #b8860b;
            padding: 1.2rem 1.6rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
        }
        .article-body .feature-box i {
            color: #b8860b;
            margin-right: 0.5rem;
        }
        .content-img {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #e9e0d0;
        }
        .content-img img {
            width: 100%;
            object-fit: cover;
            min-height: 260px;
            background: #d4c8b0;
        }
        .content-img .img-caption {
            padding: 0.7rem 1.2rem;
            font-size: 0.85rem;
            color: #5a4a30;
            background: #f0ebe0;
            font-style: italic;
        }
        .sidebar {
            background: #f5f0e5;
            border-radius: 20px;
            padding: 1.8rem 1.5rem;
            border: 1px solid #e0d5c0;
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            color: #1a2a1f;
            margin-bottom: 1rem;
            border-bottom: 2px solid #b8860b;
            padding-bottom: 0.5rem;
        }
        .sidebar .link-list {
            list-style: none;
            padding: 0;
        }
        .sidebar .link-list li {
            margin-bottom: 0.6rem;
            border-bottom: 1px solid #e0d5c0;
            padding-bottom: 0.6rem;
        }
        .sidebar .link-list li a {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: #3d4e34;
            font-weight: 500;
        }
        .sidebar .link-list li a:hover {
            color: #b8860b;
        }
        .sidebar .link-list li a i {
            width: 1.2rem;
            color: #b8860b;
        }
        .interaction-section {
            background: #f0ebe0;
            padding: 2.5rem 0;
            border-top: 2px solid #e0d5c0;
            border-bottom: 2px solid #e0d5c0;
            margin-top: 2.5rem;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .comment-box,
        .rating-box {
            background: #fffcf5;
            padding: 1.5rem 1.8rem;
            border-radius: 20px;
            border: 1px solid #d4c8b0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: #1a2a1f;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-box textarea,
        .rating-box select,
        .rating-box input[type="number"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #d4c8b0;
            border-radius: 12px;
            font-family: inherit;
            font-size: 0.95rem;
            background: #fff;
            margin-bottom: 0.8rem;
            transition: border 0.2s;
        }
        .comment-box textarea:focus,
        .rating-box select:focus {
            border-color: #b8860b;
            outline: none;
        }
        .comment-box textarea {
            min-height: 110px;
            resize: vertical;
        }
        .btn-primary {
            background: #b8860b;
            border: none;
            color: #fff;
            padding: 0.7rem 1.8rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.95rem;
        }
        .btn-primary:hover {
            background: #9a6f09;
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: #e0d5c0;
            border: none;
            color: #1a2a1f;
            padding: 0.7rem 1.8rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 0.95rem;
        }
        .btn-secondary:hover {
            background: #d4c8b0;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d4c8b0;
            cursor: pointer;
            margin-bottom: 0.8rem;
        }
        .rating-stars i.active {
            color: #f7d875;
        }
        .rating-stars i:hover {
            color: #f7d875;
            transform: scale(1.1);
        }
        friend-link {
            display: block;
            padding: 1.5rem 0;
            background: #1a2a1f;
            color: #e8dcc8;
            border-top: 3px solid #b8860b;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            justify-content: center;
        }
        friend-link a {
            color: #f7d875;
            font-weight: 500;
            transition: color 0.2s;
        }
        friend-link a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .site-footer {
            background: #0f1a12;
            color: #b8a888;
            padding: 1.8rem 0;
            text-align: center;
            font-size: 0.9rem;
            border-top: 1px solid #2d3e24;
        }
        .site-footer .copyright {
            letter-spacing: 0.3px;
        }
        .site-footer a {
            color: #f7d875;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f1a12;
                padding: 0.5rem 0;
                border-radius: 0 0 16px 16px;
                margin-top: 0.5rem;
                border-top: 2px solid #b8860b;
            }
            .nav-list li a {
                padding: 0.7rem 1.2rem;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero .subhead {
                font-size: 0.95rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .search-form {
                flex-direction: column;
                border-radius: 20px;
            }
            .search-form button {
                border-radius: 0 0 20px 20px;
                justify-content: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.5rem;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        .text-gold {
            color: #b8860b;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .gap-1 {
            gap: 0.5rem;
        }
        .emoji-lg {
            font-size: 1.4rem;
        }
        @media print {
            .site-header,
            .breadcrumb,
            .search-section,
            .interaction-section,
            .sidebar,
            friend-link,
            .site-footer {
                display: none !important;
            }
            body {
                background: #fff;
                color: #000;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
        }