*,
        *::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, sans-serif;
            background: #faf7f2;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0 1rem;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7c2d12;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            color: #2d1a0e;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 4px solid #d97706;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 6px solid #d97706;
            padding-left: 0.75rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #4a2c1a;
        }
        h4 {
            font-size: 1.15rem;
            color: #5c3a24;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        .site-header {
            background: #2d1a0e;
            color: #fef3c7;
            padding: 1rem 0;
            border-radius: 0 0 1.5rem 1.5rem;
            margin-bottom: 2rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #fbbf24;
            text-shadow: 2px 2px 0 #7c2d12;
            transition: transform 0.2s;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
            color: #fcd34d;
        }
        .my-logo i {
            margin-right: 0.4rem;
            color: #f59e0b;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #fbbf24;
            color: #fbbf24;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 0.5rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #3d2a1a;
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 1.2rem;
            align-items: center;
        }
        .main-nav a {
            color: #fef3c7;
            font-weight: 500;
            padding: 0.3rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .main-nav a:hover {
            border-bottom-color: #fbbf24;
            color: #fbbf24;
            text-decoration: none;
        }
        .main-nav .active {
            border-bottom-color: #fbbf24;
            color: #fbbf24;
        }
        .breadcrumb {
            background: #f5ede4;
            padding: 0.6rem 1rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            margin-bottom: 1.8rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.8rem;
            color: #5c3a24;
        }
        .breadcrumb a {
            color: #92400e;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #a78b6f;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2rem;
            margin-bottom: 2.5rem;
        }
        @media (max-width: 860px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .main-content {
            background: #fffcf8;
            padding: 1.8rem 2rem;
            border-radius: 1.5rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: #fffcf8;
            padding: 1.8rem 1.5rem;
            border-radius: 1.5rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 1rem;
        }
        @media (max-width: 860px) {
            .sidebar {
                position: static;
            }
            .main-content {
                padding: 1.2rem;
            }
        }
        .sidebar h3 {
            font-size: 1.3rem;
            margin-top: 1.2rem;
            border-bottom: 2px solid #e5d5c0;
            padding-bottom: 0.3rem;
        }
        .sidebar h3:first-child {
            margin-top: 0;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar ul li {
            padding: 0.35rem 0;
            border-bottom: 1px dashed #e8ddd2;
        }
        .sidebar ul li a {
            color: #7c2d12;
            font-weight: 500;
        }
        .sidebar ul li a:hover {
            color: #b45309;
        }
        .search-form {
            display: flex;
            border: 2px solid #d97706;
            border-radius: 2.5rem;
            overflow: hidden;
            background: #fff;
            margin-bottom: 1.5rem;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 0.7rem 1.2rem;
            font-size: 1rem;
            outline: none;
            background: transparent;
            min-width: 0;
        }
        .search-form button {
            background: #d97706;
            color: #fff;
            border: none;
            padding: 0.7rem 1.3rem;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #b45309;
        }
        .comment-section,
        .score-section {
            background: #f5ede4;
            padding: 1.5rem;
            border-radius: 1.2rem;
            margin-top: 2.5rem;
        }
        .comment-section h3,
        .score-section h3 {
            margin-top: 0;
            border-bottom: 2px solid #d97706;
            padding-bottom: 0.3rem;
        }
        .comment-form textarea,
        .comment-form input,
        .score-form select,
        .score-form input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d4c5b5;
            border-radius: 0.8rem;
            font-size: 1rem;
            margin-bottom: 0.8rem;
            background: #fff;
            transition: border-color 0.2s;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .score-form select:focus,
        .score-form input:focus {
            border-color: #d97706;
            outline: none;
        }
        .comment-form button,
        .score-form button {
            background: #d97706;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 2rem;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: #b45309;
            transform: scale(1.02);
        }
        figure {
            margin: 2rem 0;
            background: #f5ede4;
            border-radius: 1.2rem;
            padding: 0.8rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
        }
        figure img {
            border-radius: 0.8rem;
        }
        figure figcaption {
            text-align: center;
            font-style: italic;
            color: #5c3a24;
            padding: 0.5rem 0 0.2rem;
            font-size: 0.95rem;
        }
        friend-link {
            display: block;
            background: #2d1a0e;
            color: #fef3c7;
            padding: 1.2rem 1.5rem;
            border-radius: 1.2rem;
            margin-top: 1.5rem;
            font-weight: 500;
        }
        friend-link a {
            color: #fbbf24;
            margin: 0 0.6rem;
        }
        friend-link a:hover {
            color: #fcd34d;
            text-decoration: underline;
        }
        .site-footer {
            background: #1f1108;
            color: #d4c5b5;
            padding: 1.8rem 1.5rem;
            border-radius: 1.5rem 1.5rem 0 0;
            margin-top: 2.5rem;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            font-size: 0.85rem;
            opacity: 0.8;
            margin-top: 0.5rem;
        }
        .site-footer a {
            color: #fbbf24;
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: inline-block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.6rem;
                padding-top: 1rem;
                border-top: 1px solid #4a2c1a;
                margin-top: 0.8rem;
            }
            .main-nav.open {
                display: flex;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.5rem;
            }
            .main-content {
                padding: 0.8rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.4rem 0.8rem;
            }
        }
        .highlight-box {
            background: #fef3c7;
            border-left: 6px solid #d97706;
            padding: 1rem 1.5rem;
            border-radius: 0.8rem;
            margin: 1.5rem 0;
        }
        .kbd {
            background: #e5d5c0;
            padding: 0.1rem 0.6rem;
            border-radius: 0.3rem;
            font-family: monospace;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.6rem;
            margin-right: 0.3rem;
        }
        .last-updated {
            color: #7c2d12;
            font-weight: 600;
            background: #f5ede4;
            display: inline-block;
            padding: 0.2rem 1rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
        }
        th,
        td {
            border: 1px solid #d4c5b5;
            padding: 0.6rem 0.8rem;
            text-align: left;
        }
        th {
            background: #2d1a0e;
            color: #fbbf24;
        }
        td {
            background: #fcf9f5;
        }