*,
        *::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, 'Helvetica Neue', sans-serif;
            background: #0c0b0f;
            color: #e8e6e3;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #f0c27f;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffdba6;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.3;
            color: #f5efe6;
            margin-top: 1.8em;
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.6rem;
            margin-top: 0.4em;
            border-bottom: 2px solid #b8865b;
            padding-bottom: 0.3em;
        }
        h2 {
            font-size: 2rem;
            border-left: 4px solid #b8865b;
            padding-left: 0.75rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #f0d5b0;
        }
        h4 {
            font-size: 1.2rem;
            color: #dcc8b0;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1a1518 0%, #2a1f1a 100%);
            padding: 1rem 0;
            border-bottom: 1px solid #3e2e24;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(135deg, #f0c27f, #d4956b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
            text-shadow: 0 0 20px rgba(180, 100, 40, 0.25);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #d4956b;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #d9d0c5;
            transition: background 0.25s, color 0.25s;
            display: block;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: #3e2e24;
            color: #f0c27f;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8e6e3;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #3e2e24;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.3rem;
            font-size: 0.85rem;
            color: #a09888;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.5rem;
            color: #6a5a4a;
        }
        .breadcrumb a {
            color: #c0a88a;
        }
        .breadcrumb a:hover {
            color: #f0c27f;
        }
        .search-box {
            background: #1e191c;
            border: 1px solid #3e2e24;
            border-radius: 40px;
            padding: 0.3rem 0.3rem 0.3rem 1.2rem;
            display: flex;
            align-items: center;
            max-width: 320px;
            margin: 1.5rem 0 2rem;
            transition: border-color 0.3s;
        }
        .search-box:focus-within {
            border-color: #b8865b;
            box-shadow: 0 0 0 2px rgba(184, 134, 91, 0.2);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: #e8e6e3;
            padding: 0.6rem 0;
            flex: 1;
            font-size: 0.95rem;
            outline: none;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: #7a7068;
        }
        .search-box button {
            background: #b8865b;
            border: none;
            color: #0c0b0f;
            border-radius: 40px;
            padding: 0.5rem 1.2rem;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            white-space: nowrap;
        }
        .search-box button:hover {
            background: #d4956b;
        }
        .hero-figure {
            margin: 1.8rem 0 2.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
            background: #1e191c;
            position: relative;
        }
        .hero-figure img {
            width: 100%;
            max-height: 520px;
            object-fit: cover;
        }
        .hero-figure figcaption {
            padding: 1rem 1.5rem;
            font-size: 0.9rem;
            color: #b0a090;
            background: #1a1518;
            border-top: 1px solid #3e2e24;
            font-style: italic;
        }
        .content-area {
            background: #121016;
            padding: 2rem 1.8rem;
            border-radius: 20px;
            margin: 2rem 0;
            border: 1px solid #2a221e;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }
        .content-area p {
            text-align: justify;
        }
        .highlight-box {
            background: #1e1818;
            border-left: 4px solid #b8865b;
            padding: 1.2rem 1.8rem;
            margin: 1.8rem 0;
            border-radius: 0 12px 12px 0;
            font-style: normal;
        }
        .highlight-box strong {
            color: #f0c27f;
        }
        .local-term {
            color: #f0d5b0;
            font-weight: 500;
            letter-spacing: 0.3px;
        }
        .stat-badge {
            display: inline-block;
            background: #2a1f1a;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #f0c27f;
            border: 1px solid #4a3a2e;
            margin: 0.2rem 0;
        }
        .emoji-lg {
            font-size: 1.4rem;
            margin-right: 0.3rem;
        }
        .related-links {
            background: #1a1518;
            border-radius: 14px;
            padding: 1.5rem 1.8rem;
            margin: 2rem 0;
            border: 1px solid #3e2e24;
        }
        .related-links h3 {
            margin-top: 0;
            border: none;
            padding-left: 0;
        }
        .related-links ul {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 0.6rem 1.2rem;
        }
        .related-links li a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            font-size: 0.9rem;
            transition: background 0.2s;
        }
        .related-links li a:hover {
            background: #2a221e;
            text-decoration: none;
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .card-interact {
            background: #1a1518;
            border: 1px solid #3e2e24;
            border-radius: 16px;
            padding: 1.8rem;
        }
        .card-interact h3 {
            margin-top: 0;
            border: none;
            padding-left: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-size: 0.9rem;
            color: #c0b0a0;
            margin-bottom: 0.3rem;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            background: #0e0c10;
            border: 1px solid #3e2e24;
            border-radius: 8px;
            padding: 0.7rem 1rem;
            color: #e8e6e3;
            font-size: 0.95rem;
            transition: border-color 0.3s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #b8865b;
            outline: none;
            box-shadow: 0 0 0 2px rgba(184, 134, 91, 0.15);
        }
        .form-group textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn-submit {
            background: #b8865b;
            border: none;
            color: #0c0b0f;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-submit:hover {
            background: #d4956b;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            margin: 0.8rem 0 1.2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #4a3a2e;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label::before {
            content: "★";
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f0c27f;
        }
        .site-footer {
            background: #0e0c10;
            border-top: 2px solid #2a221e;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #f0c27f;
            margin-top: 0;
            font-size: 1.1rem;
            border: none;
            padding: 0;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 0.4rem;
        }
        .footer-grid ul li a {
            font-size: 0.9rem;
            color: #b0a090;
        }
        .footer-grid ul li a:hover {
            color: #f0c27f;
        }
        friend-link {
            display: block;
            margin-top: 1rem;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #c0a88a;
            margin: 0 0.3rem;
        }
        .copyright {
            border-top: 1px solid #2a221e;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: #7a7068;
        }
        .copyright strong {
            color: #b0a090;
        }
        .last-updated {
            display: inline-block;
            background: #1e191c;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #a09888;
            border: 1px solid #3e2e24;
            margin-bottom: 1.2rem;
        }
        @media (max-width: 820px) {
            .interaction-section {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .content-area {
                padding: 1.2rem;
            }
        }
        @media (max-width: 680px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1518;
                border-radius: 12px;
                padding: 0.6rem;
                margin-top: 0.6rem;
                border: 1px solid #3e2e24;
            }
            .nav-list li a {
                padding: 0.7rem 1rem;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .search-box {
                max-width: 100%;
                flex-wrap: wrap;
                border-radius: 20px;
                padding: 0.3rem;
            }
            .search-box input {
                padding: 0.5rem 0.8rem;
                width: 100%;
            }
            .search-box button {
                width: 100%;
                justify-content: center;
                border-radius: 20px;
                margin-top: 0.3rem;
            }
            .related-links ul {
                grid-template-columns: 1fr;
            }
            .hero-figure img {
                max-height: 240px;
            }
        }
        @media (max-width: 420px) {
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .content-area {
                padding: 0.8rem;
                border-radius: 12px;
            }
            .card-interact {
                padding: 1.2rem;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }