* {
            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, sans-serif;
            background: #f8f5f0;
            color: #2d2a24;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #8b6508;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 0.5rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1e1b16, #2d2820);
            border-radius: 0 0 24px 24px;
            padding: 1rem 1.5rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
            position: relative;
            z-index: 100;
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #f7e05e, #d4a017, #b8860b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 12px rgba(184, 134, 11, 0.3);
            transition: transform 0.2s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.65rem;
            -webkit-text-fill-color: #c9b99a;
            color: #c9b99a;
            display: block;
            font-weight: 400;
            letter-spacing: 0.3em;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.3rem;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: inline-block;
            padding: 0.45rem 0.9rem;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 500;
            color: #e8ddd0;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all 0.25s ease;
        }
        .nav-list li a:hover {
            background: rgba(184, 134, 11, 0.2);
            color: #f7e05e;
            border-color: rgba(184, 134, 11, 0.3);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.6rem;
            background: none;
            border: none;
            color: #e8ddd0;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0 0.2rem 0;
            margin: 0.5rem 0 0 0;
            font-size: 0.8rem;
            color: #a09888;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .breadcrumb li {
            margin-bottom: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.5rem;
            color: #7a7060;
        }
        .breadcrumb a {
            color: #c9b99a;
        }
        .breadcrumb a:hover {
            color: #f7e05e;
        }
        .breadcrumb .active {
            color: #e8ddd0;
        }
        main {
            background: #ffffff;
            border-radius: 24px;
            padding: 2rem 1.8rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            margin-bottom: 2rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 0.75rem;
            color: #1e1b16;
            letter-spacing: -0.02em;
        }
        h1 .highlight {
            background: linear-gradient(135deg, #b8860b, #e6b422);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #8a8070;
            margin-bottom: 2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .last-updated i {
            color: #b8860b;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 2.2rem 0 1rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #f0e8d8;
            color: #1e1b16;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            margin: 1.8rem 0 0.8rem 0;
            color: #2d2820;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 1.4rem 0 0.5rem 0;
            color: #3d352a;
        }
        p {
            margin-bottom: 1rem;
            color: #3d352a;
        }
        .lead {
            font-size: 1.1rem;
            color: #5a5042;
            font-weight: 400;
            border-left: 4px solid #b8860b;
            padding-left: 1.2rem;
            margin-bottom: 1.8rem;
        }
        .hero-img-wrapper {
            margin: 1.5rem 0 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.1);
            background: #e8ddd0;
        }
        .hero-img-wrapper img {
            width: 100%;
            display: block;
        }
        .img-caption {
            font-size: 0.8rem;
            color: #7a7060;
            text-align: center;
            padding: 0.5rem 1rem 0.8rem 1rem;
            background: #f8f5f0;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .feature-card {
            background: #f8f5f0;
            padding: 1.2rem 1rem;
            border-radius: 16px;
            border: 1px solid #e8ddd0;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            text-align: center;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }
        .feature-card i {
            font-size: 2rem;
            color: #b8860b;
            margin-bottom: 0.5rem;
        }
        .feature-card h4 {
            margin: 0.3rem 0 0.4rem 0;
        }
        .feature-card p {
            font-size: 0.9rem;
            margin-bottom: 0;
        }
        .related-links {
            background: #f8f5f0;
            border-radius: 16px;
            padding: 1.2rem 1.5rem;
            margin: 1.5rem 0;
            border-left: 4px solid #b8860b;
        }
        .related-links ul {
            columns: 2 240px;
            column-gap: 2rem;
            padding-left: 0;
            list-style: none;
            margin: 0.5rem 0 0 0;
        }
        .related-links li {
            break-inside: avoid;
            padding: 0.25rem 0;
        }
        .related-links li a {
            font-weight: 500;
        }
        .related-links li a::before {
            content: "▸ ";
            color: #b8860b;
            font-weight: 700;
        }
        .search-section {
            background: linear-gradient(135deg, #f8f5f0, #efe8dc);
            border-radius: 16px;
            padding: 1.8rem 1.5rem;
            margin: 2rem 0;
            border: 1px solid #e0d5c5;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            max-width: 600px;
            margin-top: 0.5rem;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #d5c8b5;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border-color 0.2s;
        }
        .search-form input:focus {
            border-color: #b8860b;
        }
        .search-form button {
            padding: 0.7rem 1.8rem;
            background: #b8860b;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #9a7209;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        @media (max-width:700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .comment-box,
        .rating-box {
            background: #f8f5f0;
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid #e0d5c5;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d5c8b5;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fff;
            outline: none;
            transition: border-color 0.2s;
            margin-bottom: 0.7rem;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #b8860b;
        }
        .comment-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            padding: 0.6rem 1.6rem;
            background: #b8860b;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s ease;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #9a7209;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
            margin: 0.5rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d5c8b5;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #e6b422;
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .site-footer {
            background: #1e1b16;
            border-radius: 24px 24px 0 0;
            padding: 2rem 1.8rem 1.5rem;
            color: #c9b99a;
            margin-top: 2rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        @media (max-width:700px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        .footer-inner h4 {
            color: #f0e8d8;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #b8860b;
        }
        .footer-inner a:hover {
            color: #e6b422;
        }
        friend-link {
            display: block;
            margin: 0.8rem 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.3rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #8a8070;
        }
        .copyright a {
            color: #b8860b;
        }
        @media (max-width:760px) {
            .hamburger {
                display: inline-block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 0.8rem;
                gap: 0.3rem;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                display: block;
                text-align: center;
                padding: 0.6rem 0.8rem;
            }
            .site-header {
                padding: 0.8rem 1rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            main {
                padding: 1.2rem 1rem;
            }
            .related-links ul {
                columns: 1;
            }
        }
        @media (max-width:480px) {
            body {
                padding: 0 0.4rem;
            }
            .search-form button {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        .emoji-lg {
            font-size: 1.3em;
            margin-right: 0.2em;
        }
        .badge {
            display: inline-block;
            background: #b8860b15;
            color: #8b6508;
            padding: 0.1rem 0.8rem;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            border: 1px solid #b8860b30;
        }
        hr {
            border: none;
            border-top: 2px dashed #e0d5c5;
            margin: 2rem 0;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 1rem;
            background: #b8860b;
            color: #fff;
            padding: 0.5rem 1.2rem;
            border-radius: 0 0 12px 12px;
            z-index: 999;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 0;
        }