*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f1eb;
            color: #1e1a1a;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #b22222;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8b0000;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.06);
            border-radius: 24px;
            padding: 20px 30px 40px;
            margin-top: 16px;
            margin-bottom: 40px;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            border-bottom: 2px solid #eae2d6;
            position: relative;
        }
        .my-logo {
            font-size: 2.1rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #b22222, #d43f3f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(178, 34, 34, 0.15);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: #555;
            color: #555;
            background: none;
            letter-spacing: 0;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 6px 4px;
            z-index: 101;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: #b22222;
            border-radius: 4px;
            transition: 0.25s ease;
        }
        .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#main-nav {
            display: flex;
            gap: 8px 20px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav#main-nav a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 12px;
            border-radius: 30px;
            color: #2c2c2c;
            transition: background 0.2s, color 0.2s;
        }
        nav#main-nav a:hover {
            background: #b22222;
            color: #fff;
            text-decoration: none;
        }
        .breadcrumb {
            width: 100%;
            margin-top: 12px;
            font-size: 0.85rem;
            color: #6b6b6b;
            display: flex;
            flex-wrap: wrap;
            gap: 4px 8px;
            padding: 8px 0 0;
            border-top: 1px solid #eee9e2;
        }
        .breadcrumb a {
            color: #b22222;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #bbb;
        }
        main {
            padding: 28px 0 20px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            color: #1a1a1a;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        h1 i {
            color: #b22222;
        }
        .last-updated {
            display: block;
            font-size: 0.85rem;
            color: #777;
            margin-bottom: 24px;
            border-left: 4px solid #b22222;
            padding-left: 14px;
            font-weight: 400;
        }
        .last-updated i {
            margin-right: 6px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin-top: 40px;
            margin-bottom: 14px;
            color: #1e1a1a;
            border-bottom: 3px solid #b22222;
            padding-bottom: 6px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin-top: 28px;
            margin-bottom: 10px;
            color: #2d2d2d;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-top: 20px;
            margin-bottom: 8px;
            color: #3a3a3a;
        }
        p {
            margin-bottom: 16px;
            color: #2c2c2c;
        }
        .feature-img {
            margin: 24px 0 28px;
            border-radius: 16px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
        }
        .feature-img figcaption {
            font-size: 0.85rem;
            color: #777;
            margin-top: 6px;
            text-align: center;
            font-style: italic;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
        }
        li {
            margin-bottom: 6px;
        }
        .highlight-box {
            background: #faf6f0;
            border-left: 6px solid #b22222;
            padding: 18px 22px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .btn {
            display: inline-block;
            background: #b22222;
            color: #fff;
            padding: 10px 26px;
            border-radius: 40px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #8b0000;
            transform: translateY(-1px);
            text-decoration: none;
            color: #fff;
        }
        .btn i {
            margin-right: 6px;
        }
        .search-form,
        .comment-form,
        .score-form {
            background: #f8f5f0;
            padding: 20px 24px;
            border-radius: 16px;
            margin: 28px 0 18px;
            border: 1px solid #e6ddd2;
        }
        .search-form input[type="text"],
        .comment-form textarea,
        .comment-form input[type="text"],
        .score-form select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 30px;
            border: 1px solid #d6cdc0;
            font-size: 1rem;
            font-family: inherit;
            background: #fff;
            transition: border 0.2s;
        }
        .search-form input[type="text"]:focus,
        .comment-form textarea:focus,
        .comment-form input[type="text"]:focus,
        .score-form select:focus {
            outline: none;
            border-color: #b22222;
            box-shadow: 0 0 0 3px rgba(178, 34, 34, 0.12);
        }
        .comment-form textarea {
            min-height: 100px;
            border-radius: 16px;
            resize: vertical;
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            font-weight: 600;
            display: block;
            margin-bottom: 4px;
            font-size: 0.95rem;
        }
        .form-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .form-row .form-group {
            flex: 1;
            min-width: 180px;
        }
        .score-form select {
            max-width: 200px;
        }
        .related-links {
            background: #f8f5f0;
            border-radius: 16px;
            padding: 18px 22px;
            margin: 28px 0;
            border: 1px solid #e6ddd2;
        }
        .related-links h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .related-links ul {
            list-style: none;
            margin: 10px 0 0;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 6px 16px;
        }
        .related-links li a {
            display: block;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background 0.2s;
            font-weight: 500;
        }
        .related-links li a:hover {
            background: #e6ddd2;
            text-decoration: none;
        }
        .related-links li a i {
            width: 20px;
            color: #b22222;
        }
        .comment-list {
            margin: 16px 0 8px;
        }
        .comment-item {
            background: #fff;
            padding: 14px 18px;
            border-radius: 12px;
            border: 1px solid #ede7df;
            margin-bottom: 10px;
        }
        .comment-item strong {
            color: #b22222;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #999;
            margin-left: 10px;
        }
        .score-display {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin: 12px 0 8px;
        }
        .score-display .stars {
            color: #f5b342;
            font-size: 1.4rem;
            letter-spacing: 2px;
        }
        .score-display .avg {
            font-weight: 700;
            font-size: 1.3rem;
            color: #1e1a1a;
        }
        .score-display .count {
            color: #888;
            font-size: 0.9rem;
        }
        footer {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 2px solid #eae2d6;
        }
        footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 24px;
        }
        footer h4 {
            margin-top: 0;
            font-size: 1.1rem;
            color: #b22222;
        }
        footer a {
            color: #444;
            font-weight: 400;
        }
        footer a:hover {
            color: #b22222;
        }
        friend-link {
            display: block;
            padding: 8px 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            padding: 4px 0;
        }
        .copyright {
            text-align: center;
            padding: 18px 0 6px;
            font-size: 0.85rem;
            color: #888;
            border-top: 1px solid #eee9e2;
            margin-top: 20px;
        }
        .copyright strong {
            color: #555;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 10px;
            }
            .container {
                padding: 12px 16px 28px;
                border-radius: 16px;
                margin-top: 10px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .hamburger {
                display: flex;
            }
            nav#main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 16px 0 12px;
                border-top: 1px solid #eee9e2;
                margin-top: 12px;
                gap: 4px;
            }
            nav#main-nav.open {
                display: flex;
            }
            nav#main-nav a {
                padding: 10px 16px;
                font-size: 1rem;
                border-radius: 8px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .related-links ul {
                grid-template-columns: 1fr;
            }
            .form-row {
                flex-direction: column;
            }
            .score-form select {
                max-width: 100%;
            }
            .feature-img {
                margin: 16px 0 20px;
            }
            footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            .container {
                padding: 8px 12px 20px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .highlight-box {
                padding: 12px 16px;
            }
            .search-form,
            .comment-form,
            .score-form {
                padding: 14px 16px;
            }
        }
        nav#main-nav {
            transition: max-height 0.3s ease;
        }
        .schema-hidden {
            display: none;
        }
        .content-section {
            max-width: 900px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 10px 14px;
            text-align: left;
            border-bottom: 1px solid #e6ddd2;
        }
        th {
            background: #b22222;
            color: #fff;
            font-weight: 600;
        }
        tr:hover td {
            background: #faf6f0;
        }