*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #6b3e26;
            --secondary: #d4a574;
            --accent: #2e6d8a;
            --bg: #faf6f0;
            --text: #2c2c2c;
            --light: #fff8f0;
            --radius: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, .08);
            --transition: .3s ease;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary), #5a2e1a);
            padding: 0;
            box-shadow: 0 4px 30px rgba(0, 0, 0, .3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 12px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: 2px;
            color: var(--light);
            text-transform: uppercase;
            text-decoration: none;
            line-height: 1;
            display: inline-block;
            font-family: 'Georgia', serif;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, .3);
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: var(--secondary);
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid var(--light);
            border-radius: 6px;
            color: var(--light);
            font-size: 1.4rem;
            padding: 6px 10px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, .1);
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 12px;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            color: #e0d5c5;
            font-weight: 600;
            padding: 8px 14px;
            border-radius: 20px;
            transition: all var(--transition);
            font-size: .95rem;
        }
        .nav-menu li a:hover {
            background: rgba(255, 255, 255, .15);
            color: #fff;
        }
        .breadcrumb {
            background: #f0e8df;
            padding: 8px 20px;
            font-size: .9rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 5px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 5px;
            color: #888;
        }
        .breadcrumb a {
            color: var(--accent);
        }
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 30px 20px;
        }
        h1 {
            font-size: 2.6rem;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 10px;
            border-left: 5px solid var(--secondary);
            padding-left: 18px;
        }
        h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin: 50px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--secondary);
        }
        h3 {
            font-size: 1.3rem;
            color: #4a342a;
            margin: 30px 0 10px;
        }
        h4 {
            font-size: 1.1rem;
            color: #5c4538;
            margin: 20px 0 8px;
        }
        p {
            margin-bottom: 15px;
        }
        .lead {
            font-size: 1.15rem;
            color: #555;
            line-height: 1.8;
            font-weight: 400;
        }
        .highlight-box {
            background: var(--light);
            border-left: 4px solid var(--secondary);
            padding: 18px 20px;
            border-radius: var(--radius);
            margin: 25px 0;
            box-shadow: var(--shadow);
        }
        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }
        .info-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            transition: transform var(--transition), box-shadow var(--transition);
            border-top: 3px solid var(--secondary);
        }
        .info-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, .12);
        }
        .info-card i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .tip-box {
            background: #edf7ed;
            border-left: 4px solid #3f9c4f;
            padding: 14px 18px;
            border-radius: 8px;
            margin: 20px 0;
        }
        .warning-box {
            background: #fff7ed;
            border-left: 4px solid #e67e22;
            padding: 14px 18px;
            border-radius: 8px;
            margin: 20px 0;
        }
        .word-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: .95rem;
        }
        .word-table th,
        .word-table td {
            border: 1px solid #e0d5c5;
            padding: 10px 12px;
            text-align: left;
        }
        .word-table th {
            background: var(--primary);
            color: #fff;
        }
        .word-table tr:nth-child(even) {
            background: #faf2e8;
        }
        .word-table tr:hover {
            background: #f0e4d0;
        }
        .feature-list {
            list-style: none;
            padding: 0;
        }
        .feature-list li {
            padding: 8px 0;
            font-size: 1rem;
            border-bottom: 1px solid #f0e8df;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feature-list li i {
            color: var(--secondary);
            width: 24px;
        }
        .btn {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-size: 1rem;
        }
        .btn:hover {
            background: var(--secondary);
            color: #2c2c2c;
            transform: translateY(-2px);
        }
        .search-section {
            background: linear-gradient(135deg, #f0e4d0, #e8d5c0);
            border-radius: var(--radius);
            padding: 30px;
            text-align: center;
            margin: 40px 0;
        }
        .search-section form {
            display: flex;
            max-width: 500px;
            margin: 15px auto 0;
            gap: 10px;
        }
        .search-section input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid var(--secondary);
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
        }
        .search-section button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 22px;
            border-radius: 30px;
            cursor: pointer;
            font-size: 1rem;
            transition: all var(--transition);
        }
        .search-section button:hover {
            background: var(--secondary);
            color: #2c2c2c;
        }
        .comment-form,
        .score-form {
            background: #fff;
            border-radius: var(--radius);
            padding: 25px;
            box-shadow: var(--shadow);
            margin: 30px 0;
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid #e0d5c5;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            margin-bottom: 12px;
        }
        .comment-form input {
            width: 100%;
            padding: 10px;
            border: 2px solid #e0d5c5;
            border-radius: 8px;
            font-size: 1rem;
            margin-bottom: 12px;
        }
        .score-stars {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 5px;
            margin: 15px 0;
        }
        .score-stars input {
            display: none;
        }
        .score-stars label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color .2s;
        }
        .score-stars input:checked~label,
        .score-stars label:hover,
        .score-stars label:hover~label {
            color: #f4b400;
        }
        .score-form select {
            padding: 10px;
            border: 2px solid #e0d5c5;
            border-radius: 8px;
            font-size: 1rem;
            width: 100%;
            margin-bottom: 12px;
        }
        .faq-item {
            background: #fff;
            border-radius: 10px;
            padding: 20px;
            margin: 15px 0;
            box-shadow: var(--shadow);
            border-left: 4px solid var(--secondary);
        }
        .faq-item h4 {
            color: var(--primary);
            margin-bottom: 8px;
        }
        .faq-item p {
            color: #555;
            font-size: .95rem;
        }
        .pro-tip {
            background: linear-gradient(135deg, #f8f0e8, #f0e0d0);
            border-radius: var(--radius);
            padding: 20px;
            margin: 30px 0;
            border: 1px solid #e0c8b0;
        }
        .pro-tip h3 {
            margin-top: 0;
        }
        .image-wrapper {
            text-align: center;
            margin: 30px 0;
        }
        .image-wrapper img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 3px solid var(--secondary);
        }
        .image-wrapper figcaption {
            font-size: .9rem;
            color: #777;
            margin-top: 8px;
            font-style: italic;
        }
        .site-footer {
            background: #2a1a12;
            color: #cbb5a3;
            padding: 40px 20px 20px;
            margin-top: 60px;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        .site-footer h3 {
            color: var(--secondary);
            font-size: 1.2rem;
            margin-bottom: 15px;
        }
        .site-footer a {
            color: #cbb5a3;
        }
        .site-footer a:hover {
            color: var(--secondary);
        }
        friend-link {
            display: block;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, .1);
            font-size: .95rem;
            line-height: 2;
        }
        friend-link a {
            display: inline-block;
            margin-right: 15px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, .05);
            font-size: .85rem;
            color: #8a7a6a;
            margin-top: 20px;
        }
        @media(max-width:768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 5px;
                padding: 10px 0;
            }
            .nav-menu.active {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                padding: 12px 14px;
                background: rgba(255, 255, 255, .05);
            }
            .site-header .header-inner {
                flex-wrap: wrap;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .search-section form {
                flex-direction: column;
            }
            .info-grid {
                grid-template-columns: 1fr;
            }
            .word-table {
                font-size: .8rem;
            }
        }
        @media(max-width:480px) {
            .header-inner {
                padding: 10px 12px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            main {
                padding: 15px 12px;
            }
            .breadcrumb {
                padding: 6px 12px;
                font-size: .8rem;
            }
        }