*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0c0e13;
            color: #e8e6e3;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #f0c040;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            color: #f5f3f0;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 5px solid #f0c040;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #2a2e38;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #f0d080;
        }
        h4 {
            font-size: 1.1rem;
            color: #c8bfb0;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 1rem;
            background: #f0c040;
            color: #0c0e13;
            padding: 0.5rem 1.2rem;
            border-radius: 0 0 6px 6px;
            font-weight: 600;
            z-index: 9999;
            transition: top 0.25s;
        }
        .skip-link:focus {
            top: 0;
        }
        .site-header {
            background: #14181f;
            border-bottom: 2px solid #2a2e38;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(8px);
            background: rgba(20, 24, 31, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem 1.2rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #f0c040;
            letter-spacing: 1px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #f0c040, #d4a030);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            flex-shrink: 0;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #888;
            color: #888;
            letter-spacing: 2px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c8c4be;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: #2a2e38;
            color: #f0c040;
            text-decoration: none;
        }
        .nav-list li a.active {
            color: #f0c040;
            background: #1e222b;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8e6e3;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a2e38;
        }
        .breadcrumb {
            background: #1a1e27;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #2a2e38;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #666;
            margin-right: 0.6rem;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #f0c040;
        }
        .breadcrumb .current {
            color: #e8e6e3;
            font-weight: 500;
        }
        .hero {
            padding: 2.5rem 0 1.5rem;
            background: linear-gradient(165deg, #0f1219 0%, #1a1e2b 100%);
            border-bottom: 1px solid #2a2e38;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }
        .hero h1 {
            margin-top: 0;
            font-size: 2.6rem;
            border-left-color: #f0c040;
        }
        .hero p {
            font-size: 1.05rem;
            color: #bfb8ae;
            max-width: 600px;
        }
        .hero img {
            border-radius: 12px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
            border: 1px solid #2a2e38;
            width: 100%;
            height: auto;
        }
        .hero-cta {
            display: inline-block;
            margin-top: 0.8rem;
            background: #f0c040;
            color: #0c0e13;
            font-weight: 700;
            padding: 0.8rem 2.2rem;
            border-radius: 8px;
            font-size: 1.05rem;
            transition: background 0.25s, transform 0.15s;
        }
        .hero-cta:hover {
            background: #ffd966;
            transform: translateY(-2px);
            text-decoration: none;
            color: #0c0e13;
        }
        .search-section {
            background: #14181f;
            padding: 1.2rem 0;
            border-bottom: 1px solid #2a2e38;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            gap: 0.5rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1.2rem;
            border-radius: 8px;
            border: 1px solid #3a3f4c;
            background: #1e222b;
            color: #e8e6e3;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #f0c040;
        }
        .search-form button {
            padding: 0.7rem 1.5rem;
            border-radius: 8px;
            border: none;
            background: #f0c040;
            color: #0c0e13;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #ffd966;
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2.5rem;
        }
        .article-body p,
        .article-body li {
            font-size: 1.02rem;
            color: #d6d2ca;
        }
        .article-body strong {
            color: #f5f3f0;
        }
        .content-img-wrap {
            margin: 1.8rem 0;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #2a2e38;
            background: #1a1e27;
        }
        .content-img-wrap img {
            width: 100%;
            height: auto;
        }
        .content-img-wrap figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #999;
            font-style: italic;
        }
        .sidebar {
            background: #14181f;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #2a2e38;
            position: sticky;
            top: 6rem;
            align-self: start;
            max-height: calc(100vh - 8rem);
            overflow-y: auto;
        }
        .sidebar h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 1px solid #2a2e38;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 1rem 0 0;
        }
        .sidebar li {
            margin-bottom: 0.5rem;
        }
        .sidebar li a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 4px;
            font-size: 0.92rem;
            color: #c8c4be;
            transition: background 0.2s, color 0.2s;
        }
        .sidebar li a:hover {
            background: #1e222b;
            color: #f0c040;
            text-decoration: none;
        }
        .sidebar .link-group-label {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #777;
            margin-top: 0.8rem;
            padding: 0 0.6rem 0.2rem;
        }
        .interaction-area {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #2a2e38;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .comment-box,
        .rating-box {
            background: #14181f;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #2a2e38;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.15rem;
            border-bottom: 1px solid #2a2e38;
            padding-bottom: 0.5rem;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.6rem 1rem;
            border-radius: 6px;
            border: 1px solid #3a3f4c;
            background: #1e222b;
            color: #e8e6e3;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            outline: none;
            font-family: inherit;
            transition: border 0.2s;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #f0c040;
        }
        .comment-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .comment-form button,
        .rating-box button {
            padding: 0.6rem 1.8rem;
            border-radius: 6px;
            border: none;
            background: #f0c040;
            color: #0c0e13;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .comment-form button:hover,
        .rating-box button:hover {
            background: #ffd966;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            margin: 0.6rem 0 1rem;
            color: #555;
        }
        .star-rating i {
            transition: color 0.15s;
        }
        .star-rating i.active,
        .star-rating i:hover,
        .star-rating i:hover~i {
            color: #f0c040;
        }
        .star-rating i.active {
            color: #f0c040;
        }
        .site-footer {
            background: #0a0d13;
            border-top: 2px solid #1e222b;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .site-footer h4 {
            margin-top: 0;
            font-size: 1rem;
            color: #f0c040;
            border-bottom: 1px solid #2a2e38;
            padding-bottom: 0.4rem;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0.6rem 0 0;
        }
        .site-footer li {
            margin-bottom: 0.3rem;
        }
        .site-footer li a {
            font-size: 0.9rem;
            color: #aaa;
        }
        .site-footer li a:hover {
            color: #f0c040;
        }
        .footer-bottom {
            border-top: 1px solid #1e222b;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
            color: #777;
        }
        .footer-bottom .copyright {
            color: #999;
        }
        friend-link {
            display: block;
            margin-top: 0.8rem;
            font-size: 0.85rem;
            color: #888;
        }
        friend-link a {
            color: #bbb;
            margin: 0 0.3rem;
        }
        friend-link a:hover {
            color: #f0c040;
        }
        @media (max-width: 992px) {
            .hero-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero h1 {
                font-size: 2rem;
                border-left: none;
                padding-left: 0;
            }
            .hero p {
                max-width: 100%;
            }
            .hero img {
                max-width: 90%;
                margin: 0 auto;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                max-height: none;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #14181f;
                border-radius: 8px;
                padding: 0.6rem 0;
                border: 1px solid #2a2e38;
                position: absolute;
                top: 100%;
                left: 0;
                z-index: 999;
                margin-top: 0.4rem;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.6rem 1.2rem;
            }
            .header-inner {
                position: relative;
            }
            .nav-wrapper {
                width: auto;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .hero-cta {
                padding: 0.6rem 1.5rem;
                font-size: 0.95rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        .last-updated {
            font-size: 0.85rem;
            color: #888;
            margin-top: 0.2rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .last-updated i {
            color: #f0c040;
        }
        .badge {
            display: inline-block;
            background: #f0c040;
            color: #0c0e13;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.15rem 0.6rem;
            border-radius: 20px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .accent-text {
            color: #f0c040;
        }
        .divider {
            border: none;
            border-top: 1px solid #2a2e38;
            margin: 1.5rem 0;
        }
        .sidebar::-webkit-scrollbar {
            width: 4px;
        }
        .sidebar::-webkit-scrollbar-track {
            background: #1a1e27;
        }
        .sidebar::-webkit-scrollbar-thumb {
            background: #3a3f4c;
            border-radius: 4px;
        }
        .feedback-msg {
            font-size: 0.9rem;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            margin-top: 0.6rem;
            display: inline-block;
            background: #1e222b;
            color: #bfb8ae;
        }
        .feedback-msg.success {
            color: #a0d080;
            border-left: 3px solid #a0d080;
        }