        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #faf9f6;
            color: #1e1e1e;
            line-height: 1.8;
            padding: 0 1rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #78350f;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.8rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            color: #1e1e1e;
            margin-bottom: 0.6rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin-top: 3rem;
            margin-bottom: 1rem;
            color: #1e1e1e;
            border-bottom: 3px solid #d97706;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 2.2rem;
            margin-bottom: 0.8rem;
            color: #2d2d2d;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 1.6rem;
            margin-bottom: 0.5rem;
            color: #3a3a3a;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #3d3d3d;
            border-left: 4px solid #d97706;
            padding-left: 1.2rem;
            margin-bottom: 2rem;
        }
        header {
            padding: 1.2rem 0 0.6rem 0;
            border-bottom: 1px solid #e5e7eb;
            margin-bottom: 1.2rem;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, #b45309, #d97706);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #b45309;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none !important;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 1.2rem;
            padding: 0;
            margin: 0;
            align-items: center;
        }
        .nav-list li a {
            font-weight: 500;
            padding: 0.4rem 0.2rem;
            color: #2d2d2d;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s ease, color 0.2s ease;
        }
        .nav-list li a:hover {
            border-bottom-color: #d97706;
            color: #b45309;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #2d2d2d;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: color 0.2s ease;
        }
        .hamburger:hover {
            color: #b45309;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0;
            margin: 0 0 1.2rem 0;
            font-size: 0.9rem;
            color: #6b7280;
            gap: 0.3rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.5rem;
            color: #9ca3af;
        }
        .breadcrumb a {
            color: #6b7280;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb .current {
            color: #1e1e1e;
            font-weight: 500;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            max-width: 480px;
            margin: 1.8rem 0 2rem 0;
            width: 100%;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d1d5db;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
            outline: none;
        }
        .search-form input[type="text"]:focus {
            border-color: #d97706;
            box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.15);
        }
        .search-form button {
            padding: 0.8rem 1.8rem;
            background: #b45309;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.15s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #78350f;
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin-top: 1rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
            border: 1px solid #f0f0f0;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #d97706;
            padding-bottom: 0.4rem;
            margin-bottom: 1rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f3f4f6;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-card ul li a i {
            color: #d97706;
            font-size: 0.85rem;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .featured-image figcaption {
            padding: 0.8rem 1rem;
            background: #fff;
            font-size: 0.9rem;
            color: #6b7280;
            border: 1px solid #f0f0f0;
            border-top: none;
            border-radius: 0 0 12px 12px;
        }
        .rating-area,
        .comment-area {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin-top: 2.5rem;
            border: 1px solid #f0f0f0;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
        }
        .rating-area h3,
        .comment-area h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            font-size: 2rem;
            margin: 1rem 0 1.2rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d1d5db;
            transition: color 0.2s ease;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f59e0b;
        }
        .rating-form button,
        .comment-form button {
            padding: 0.7rem 2rem;
            background: #b45309;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: #78350f;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #d1d5db;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 120px;
            transition: border-color 0.3s ease;
            outline: none;
        }
        .comment-form textarea:focus {
            border-color: #d97706;
            box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.1);
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d1d5db;
            border-radius: 12px;
            font-size: 1rem;
            margin-bottom: 0.8rem;
            outline: none;
            transition: border-color 0.3s ease;
        }
        .comment-form input[type="text"]:focus {
            border-color: #d97706;
            box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.1);
        }
        footer {
            margin-top: 4rem;
            padding: 2.5rem 0 1.5rem 0;
            border-top: 1px solid #e5e7eb;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-col h4 {
            margin-top: 0;
            font-size: 1.1rem;
            color: #1e1e1e;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            padding: 0.3rem 0;
        }
        .footer-col ul li a {
            color: #6b7280;
            font-weight: 400;
        }
        .footer-col ul li a:hover {
            color: #b45309;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0;
            border-top: 1px solid #e5e7eb;
            border-bottom: 1px solid #e5e7eb;
            margin-bottom: 1.2rem;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1rem 0.3rem 0;
            color: #6b7280;
        }
        friend-link a:hover {
            color: #b45309;
        }
        .copyright {
            text-align: center;
            color: #9ca3af;
            font-size: 0.85rem;
            padding-top: 1rem;
            border-top: 1px solid #f3f4f6;
        }
        .copyright strong {
            color: #6b7280;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            color: #9ca3af;
            background: #f9fafb;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            margin-bottom: 1.2rem;
        }
        .last-updated i {
            color: #d97706;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .nav-list {
                flex-direction: column;
                gap: 0.3rem;
                display: none;
                padding: 0.8rem 0 0.4rem 0;
                width: 100%;
            }
            .nav-list li a {
                display: block;
                padding: 0.6rem 0.8rem;
                border-radius: 8px;
                background: #f9fafb;
            }
            .nav-list li a:hover {
                background: #fef3c7;
                border-bottom-color: transparent;
            }
            .hamburger {
                display: inline-block;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .rating-area,
            .comment-area {
                padding: 1.2rem 1.2rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
        }
        .highlight-box {
            background: #fef3c7;
            border-left: 5px solid #d97706;
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .highlight-box strong {
            color: #78350f;
        }
        .btn-outline {
            display: inline-block;
            padding: 0.5rem 1.4rem;
            border: 2px solid #d97706;
            border-radius: 40px;
            font-weight: 600;
            color: #b45309;
            background: transparent;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .btn-outline:hover {
            background: #d97706;
            color: #fff;
            text-decoration: none;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #f3f4f6;
        }
        th {
            background: #fef3c7;
            font-weight: 600;
            color: #1e1e1e;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .anchor-offset {
            scroll-margin-top: 2rem;
        }
