*,
        *::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: #0b0d10;
            color: #e8eaed;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffdd77;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #f0f2f5;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.6rem;
            margin-top: 0.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            border-bottom: 2px solid #2a2e35;
            padding-bottom: 0.4rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            color: #cfd3da;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #14171c;
            border-bottom: 3px solid #f5c542;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.7rem 1.2rem;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: 2px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #f5c542, #d4a017);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(245, 197, 66, 0.15);
            line-height: 1.2;
            display: inline-block;
        }
        .my-logo:hover {
            text-decoration: none;
            filter: brightness(1.2);
        }
        .my-logo small {
            font-size: 0.75rem;
            display: block;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            letter-spacing: 1px;
            font-weight: 400;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5c542;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            transition: transform 0.2s;
        }
        .nav-toggle:hover {
            transform: scale(1.1);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .nav-menu a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.3rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
            color: #ccc;
        }
        .nav-menu a:hover {
            border-bottom-color: #f5c542;
            color: #f5c542;
            text-decoration: none;
        }
        .nav-menu .active {
            border-bottom-color: #f5c542;
            color: #f5c542;
        }
        .breadcrumb {
            background: #1a1e24;
            padding: 0.6rem 1.2rem;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a2e35;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.4rem 0.8rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #777;
            margin-right: 0.6rem;
        }
        .breadcrumb a {
            color: #bbb;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb .current {
            color: #f5c542;
            font-weight: 600;
        }
        .search-section {
            background: #1a1e24;
            padding: 1.5rem 1.2rem;
            border-radius: 12px;
            margin: 2rem 0;
            border: 1px solid #2a2e35;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 700px;
            margin: 0 auto;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border-radius: 40px;
            border: 2px solid #333;
            background: #0b0d10;
            color: #eee;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.25s;
        }
        .search-form input[type="text"]:focus {
            border-color: #f5c542;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            border-radius: 40px;
            border: none;
            background: #f5c542;
            color: #0b0d10;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .main-content {
            padding: 1.5rem 0 3rem;
        }
        .article-wrapper {
            max-width: 900px;
            margin: 0 auto;
        }
        .article-wrapper p {
            font-size: 1.05rem;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
            background: #1a1e24;
        }
        .featured-image img {
            width: 100%;
            max-height: 520px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #aaa;
            background: #14171c;
            border-top: 1px solid #2a2e35;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        @media (max-width:700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .card {
            background: #1a1e24;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            border: 1px solid #2a2e35;
            transition: box-shadow 0.3s;
        }
        .card:hover {
            box-shadow: 0 8px 30px rgba(245, 197, 66, 0.08);
        }
        .card h3 {
            margin-top: 0;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            border-bottom: none;
            padding-bottom: 0;
        }
        .card label {
            display: block;
            margin: 0.8rem 0 0.3rem;
            font-weight: 600;
            color: #cfd3da;
        }
        .card input,
        .card textarea,
        .card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 2px solid #333;
            background: #0b0d10;
            color: #eee;
            font-size: 0.95rem;
            transition: border-color 0.25s;
            font-family: inherit;
        }
        .card input:focus,
        .card textarea:focus,
        .card select:focus {
            border-color: #f5c542;
            outline: none;
        }
        .card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .card .btn {
            margin-top: 1rem;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            border: none;
            background: #f5c542;
            color: #0b0d10;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .card .btn:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #444;
            cursor: pointer;
            margin: 0.5rem 0;
            flex-wrap: wrap;
        }
        .star-rating i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f5c542;
            transform: scale(1.1);
        }
        .star-rating i.selected {
            color: #f5c542;
        }
        .site-footer {
            background: #14171c;
            border-top: 3px solid #2a2e35;
            padding: 2.5rem 1.2rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width:600px) {
            .footer-inner {
                grid-template-columns: 1fr;
            }
        }
        .footer-inner h4 {
            margin-top: 0;
            color: #f5c542;
            border-bottom: none;
            padding-bottom: 0;
        }
        friend-link {
            display: block;
            background: #1a1e24;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            border: 1px solid #2a2e35;
            margin-top: 1rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem 0.3rem 0;
            padding: 0.2rem 0.6rem;
            background: #0b0d10;
            border-radius: 20px;
            font-size: 0.9rem;
            border: 1px solid #333;
            transition: border-color 0.2s;
        }
        friend-link a:hover {
            border-color: #f5c542;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.8rem;
            margin-top: 1.8rem;
            border-top: 1px solid #2a2e35;
            color: #888;
            font-size: 0.9rem;
        }
        .copyright a {
            color: #bbb;
        }
        .last-updated {
            display: inline-block;
            background: #1a1e24;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #aaa;
            border: 1px solid #2a2e35;
            margin-bottom: 1rem;
        }
        @media (max-width:768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 1rem 0 0.5rem;
                gap: 0.6rem;
                border-top: 1px solid #2a2e35;
                margin-top: 0.5rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                padding: 0.5rem 0.2rem;
                border-bottom: 1px solid #222;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                padding: 0.5rem 1rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .search-form button {
                padding: 0.7rem 1.2rem;
                font-size: 0.9rem;
            }
            .card {
                padding: 1.2rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.4rem 1rem;
            }
        }
        @media (max-width:480px) {
            .container {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .interaction-grid {
                gap: 1rem;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 0;
            background: #f5c542;
            color: #0b0d10;
            padding: 0.5rem 1rem;
            z-index: 9999;
            font-weight: 700;
        }
        .skip-link:focus {
            top: 0;
        }
        :focus-visible {
            outline: 3px solid #f5c542;
            outline-offset: 2px;
        }
        .highlight {
            color: #f5c542;
            font-weight: 600;
        }
        .small-meta {
            color: #888;
            font-size: 0.9rem;
        }
        blockquote {
            border-left: 4px solid #f5c542;
            padding: 0.8rem 1.4rem;
            margin: 1.5rem 0;
            background: #1a1e24;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #cfd3da;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #1a1e24;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #2a2e35;
        }
        th {
            background: #0b0d10;
            color: #f5c542;
            font-weight: 700;
        }
        tr:last-child td {
            border-bottom: none;
        }