*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3c34;
            --primary-light: #2a5c4f;
            --secondary: #d4a843;
            --accent: #e8c97a;
            --bg: #f7f3eb;
            --bg-card: #ffffff;
            --text: #2d2a24;
            --text-light: #5c5548;
            --border: #d6cec0;
            --radius: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-height: 72px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: var(--primary);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.12);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #fff;
            background: linear-gradient(135deg, var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            -webkit-text-fill-color: rgba(255, 255, 255, 0.6);
            margin-left: 4px;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        nav a {
            color: rgba(255, 255, 255, 0.8);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
            position: relative;
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary);
            transition: width 0.25s;
        }
        nav a:hover {
            color: #fff;
        }
        nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
            z-index: 110;
        }
        .hamburger span {
            width: 28px;
            height: 3px;
            background: #fff;
            border-radius: 4px;
            transition: 0.3s;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 6px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--text-light);
            font-weight: 500;
        }
        main {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 36px;
            box-shadow: var(--shadow);
        }
        article h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
            line-height: 1.2;
        }
        article h1 i {
            color: var(--secondary);
        }
        .last-updated {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-updated i {
            color: var(--secondary);
        }
        article h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--primary);
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--accent);
        }
        article h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary-light);
            margin-top: 32px;
            margin-bottom: 12px;
        }
        article h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin-top: 24px;
            margin-bottom: 8px;
        }
        article p {
            margin-bottom: 18px;
            color: var(--text);
        }
        article ul,
        article ol {
            margin-bottom: 20px;
            padding-left: 24px;
        }
        article li {
            margin-bottom: 8px;
        }
        article .feature-box {
            background: #f0ebe1;
            border-left: 5px solid var(--secondary);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        article .feature-box p:last-child {
            margin-bottom: 0;
        }
        .hero-img {
            margin: 28px 0 32px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .hero-img img {
            width: 100%;
            max-height: 420px;
            object-fit: cover;
        }
        .hero-img figcaption {
            font-size: 0.8rem;
            color: var(--text-light);
            text-align: center;
            margin-top: 8px;
        }
        .inline-link {
            font-weight: 600;
            color: var(--primary);
            border-bottom: 1px dotted var(--secondary);
        }
        .inline-link:hover {
            border-bottom-style: solid;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 22px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid var(--border);
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-weight: 500;
            font-size: 0.92rem;
        }
        .sidebar-card ul li a:hover {
            color: var(--secondary);
        }
        .search-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            max-width: var(--max-width);
            margin: 40px auto 0;
            width: calc(100% - 40px);
        }
        .search-section h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.2s;
            background: var(--bg);
        }
        .search-form input:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-form button {
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            max-width: var(--max-width);
            margin: 40px auto 0;
            padding: 0 20px;
        }
        @media (max-width: 720px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .comment-section,
        .rating-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
        }
        .comment-section h2,
        .rating-section h2 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: var(--font);
            resize: vertical;
            min-height: 100px;
            transition: border-color 0.2s;
            background: var(--bg);
        }
        .comment-form textarea:focus {
            outline: none;
            border-color: var(--primary);
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 10px 16px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            margin-top: 10px;
            background: var(--bg);
            transition: border-color 0.2s;
        }
        .comment-form input[type="text"]:focus {
            outline: none;
            border-color: var(--primary);
        }
        .comment-form button {
            margin-top: 14px;
            padding: 10px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover {
            background: var(--primary-light);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            color: var(--border);
            cursor: pointer;
            margin: 10px 0 16px;
            transition: color 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: var(--secondary);
        }
        .rating-stars i {
            transition: color 0.15s, transform 0.1s;
        }
        .rating-stars i:hover {
            transform: scale(1.15);
        }
        .rating-section button {
            padding: 10px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .rating-section button:hover {
            background: var(--primary-light);
        }
        .rating-score-display {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin-top: 12px;
        }
        footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 44px 20px 28px;
            margin-top: 60px;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 36px;
        }
        @media (max-width: 768px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-brand .my-logo {
            font-size: 1.4rem;
            display: inline-block;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            opacity: 0.8;
            max-width: 320px;
        }
        footer h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 14px;
        }
        footer ul {
            list-style: none;
            padding: 0;
        }
        footer ul li {
            margin-bottom: 8px;
        }
        footer ul li a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
            transition: color 0.2s;
        }
        footer ul li a:hover {
            color: var(--secondary);
        }
        friend-link {
            display: block;
            grid-column: 1 / -1;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            margin-top: 12px;
        }
        friend-link h4 {
            margin-bottom: 12px;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        friend-link .friend-list a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.88rem;
            transition: color 0.2s;
        }
        friend-link .friend-list a:hover {
            color: var(--secondary);
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            font-size: 0.82rem;
            opacity: 0.7;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 12px;
        }
        @media (max-width: 768px) {
            header {
                height: 60px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo span {
                font-size: 0.7rem;
            }
            .hamburger {
                display: flex;
            }
            nav {
                position: fixed;
                top: 0;
                right: -300px;
                width: 280px;
                height: 100vh;
                background: var(--primary);
                flex-direction: column;
                padding: 80px 30px 40px;
                gap: 20px;
                box-shadow: -6px 0 30px rgba(0, 0, 0, 0.3);
                transition: right 0.35s ease;
                z-index: 105;
                align-items: flex-start;
            }
            nav.open {
                right: 0;
            }
            nav a {
                font-size: 1.1rem;
            }
            .nav-overlay {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.45);
                z-index: 100;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.3s;
            }
            .nav-overlay.show {
                opacity: 1;
                pointer-events: all;
            }
            article {
                padding: 24px 18px;
            }
            article h1 {
                font-size: 1.6rem;
            }
            article h2 {
                font-size: 1.3rem;
            }
            article h3 {
                font-size: 1.1rem;
            }
            .search-section {
                padding: 20px 18px;
                width: calc(100% - 32px);
            }
            .comment-section,
            .rating-section {
                padding: 20px 18px;
            }
            .interaction-grid {
                padding: 0 16px;
            }
        }
        @media (max-width: 480px) {
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                min-width: auto;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 20px;
            background: var(--secondary);
            color: var(--primary);
            padding: 8px 20px;
            border-radius: 6px;
            font-weight: 600;
            z-index: 200;
            transition: top 0.25s;
        }
        .skip-link:focus {
            top: 12px;
        }
        .emoji-big {
            font-size: 1.3em;
            display: inline-block;
        }
        .highlight {
            background: linear-gradient(to top, rgba(212, 168, 67, 0.25) 40%, transparent 40%);
            padding: 0 4px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
        }
        table th {
            background: var(--primary);
            color: #fff;
            padding: 10px 14px;
            text-align: left;
            font-weight: 600;
        }
        table td {
            padding: 10px 14px;
            border-bottom: 1px solid var(--border);
        }
        table tr:nth-child(even) {
            background: #f8f5ef;
        }