        *,
        *::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, BlinkMacSystemFont, sans-serif;
            background: #0d0f14;
            color: #e8edf2;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f0c94b;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #ffdd77;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #f5f7fa;
            margin-top: 2rem;
        }
        h1 {
            font-size: 2.6rem;
            margin-top: 0.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            border-bottom: 2px solid #f0c94b33;
            padding-bottom: 0.4rem;
            margin-bottom: 1.2rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-bottom: 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: #d4e0ed;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .site-header {
            background: #14181f;
            border-bottom: 2px solid #2a2f3a;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            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 1.5rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, #f0c94b, #e6a820);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #f0c94b;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #e8edf2;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #2a2f3a;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.3rem 1rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #c8d0dc;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: #2a2f3a;
            color: #f0c94b;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.3rem;
        }
        .breadcrumb {
            background: #1a1f27;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a2f3a;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #6a7a8a;
            font-size: 1.1rem;
        }
        .breadcrumb a {
            color: #9aabb8;
        }
        .breadcrumb a:hover {
            color: #f0c94b;
        }
        .breadcrumb .current {
            color: #d4e0ed;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #0f1219, #1a212e);
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid #2a2f3a;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 0.8rem;
        }
        .hero h1 span {
            background: linear-gradient(135deg, #f0c94b, #e6a820);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.15rem;
            color: #b0c0d0;
            max-width: 540px;
        }
        .hero img {
            border-radius: 16px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background: #2a2f3a;
        }
        .hero-badge {
            display: inline-block;
            background: #f0c94b20;
            color: #f0c94b;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            border: 1px solid #f0c94b40;
            margin-bottom: 0.8rem;
        }
        .search-section {
            background: #14181f;
            padding: 1.2rem 0;
            border-bottom: 1px solid #2a2f3a;
        }
        .search-form {
            display: flex;
            max-width: 580px;
            margin: 0 auto;
            border-radius: 40px;
            overflow: hidden;
            border: 2px solid #2a2f3a;
            background: #1a1f27;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #f0c94b;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.8rem 1.2rem;
            border: none;
            background: transparent;
            color: #e8edf2;
            font-size: 1rem;
            outline: none;
        }
        .search-form input[type="text"]::placeholder {
            color: #6a7a8a;
        }
        .search-form button {
            background: #f0c94b;
            border: none;
            padding: 0 1.5rem;
            color: #0d0f14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #ffdd77;
        }
        .main-content {
            flex: 1;
            padding: 2.5rem 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 2.5fr 1fr;
            gap: 2.5rem;
        }
        .article-body p,
        .article-body li {
            font-size: 1.05rem;
            color: #d0dbe8;
        }
        .article-body strong {
            color: #f5f7fa;
        }
        .article-body em {
            color: #f0c94b;
        }
        .article-body .highlight-box {
            background: #1a212e;
            border-left: 4px solid #f0c94b;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .article-body .highlight-box p {
            margin-bottom: 0.4rem;
        }
        .article-image-wrapper {
            margin: 2rem 0;
            border-radius: 12px;
            overflow: hidden;
            background: #1a1f27;
            padding: 0.5rem;
        }
        .article-image-wrapper img {
            width: 100%;
            border-radius: 8px;
        }
        .article-image-wrapper figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #8a9aaa;
            padding: 0.5rem 0 0.2rem;
        }
        .inline-link {
            font-weight: 600;
            border-bottom: 1px dotted #f0c94b80;
        }
        .inline-link:hover {
            border-bottom-color: #f0c94b;
        }
        .sidebar {
            background: #14181f;
            border-radius: 16px;
            padding: 1.5rem 1.2rem;
            border: 1px solid #2a2f3a;
            height: fit-content;
            position: sticky;
            top: 5.5rem;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            margin-top: 0;
            margin-bottom: 1rem;
            border-bottom: 1px solid #2a2f3a;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 0.6rem;
        }
        .sidebar a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
            color: #b0c0d0;
            font-size: 0.95rem;
        }
        .sidebar a:hover {
            background: #1a212e;
            color: #f0c94b;
            text-decoration: none;
        }
        .sidebar a i {
            width: 1.2rem;
            color: #f0c94b;
            font-size: 0.9rem;
        }
        .interaction-section {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #2a2f3a;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .comment-form,
        .rating-form {
            background: #14181f;
            padding: 1.5rem 1.8rem;
            border-radius: 16px;
            border: 1px solid #2a2f3a;
        }
        .comment-form h3,
        .rating-form h3 {
            margin-top: 0;
            font-size: 1.3rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form select,
        .rating-form input {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a2f3a;
            background: #1a1f27;
            color: #e8edf2;
            font-size: 1rem;
            margin-bottom: 0.8rem;
            font-family: inherit;
            transition: border-color 0.2s;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form select:focus,
        .rating-form input:focus {
            outline: none;
            border-color: #f0c94b;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            background: #f0c94b;
            color: #0d0f14;
            font-weight: 700;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 30px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #4a5a6a;
            margin-bottom: 0.8rem;
            cursor: pointer;
        }
        .rating-stars i.active {
            color: #f0c94b;
        }
        .rating-stars i:hover {
            color: #f0c94b;
        }
        .site-footer {
            background: #0a0c10;
            border-top: 2px solid #1a1f27;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .footer-grid h4 {
            font-size: 1.1rem;
            margin-top: 0;
            color: #f0c94b;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid li {
            margin-bottom: 0.4rem;
        }
        .footer-grid a {
            color: #9aabb8;
            font-size: 0.92rem;
        }
        .footer-grid a:hover {
            color: #f0c94b;
        }
        friend-link {
            display: block;
            margin-top: 1.5rem;
            padding-top: 1.2rem;
            border-top: 1px solid #1a1f27;
            font-size: 0.9rem;
            color: #6a7a8a;
        }
        friend-link a {
            color: #b0c0d0;
            margin: 0 0.3rem;
        }
        friend-link a:hover {
            color: #f0c94b;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid #1a1f27;
            font-size: 0.85rem;
            color: #5a6a7a;
        }
        .copyright a {
            color: #8a9aaa;
        }
        @media (max-width: 900px) {
            .hero-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero p {
                max-width: 100%;
            }
            .hero img {
                max-width: 90%;
                margin: 0 auto;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 680px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.8rem;
                gap: 0.2rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 6px;
            }
            .header-inner {
                align-items: center;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: row;
            }
            .search-form button span {
                display: none;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 1rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .sidebar a {
                font-size: 0.88rem;
            }
            .comment-form,
            .rating-form {
                padding: 1rem;
            }
        }
        .text-muted {
            color: #6a7a8a;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .last-updated {
            display: inline-block;
            background: #1a212e;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #8a9aaa;
            border: 1px solid #2a2f3a;
        }
        .last-updated i {
            margin-right: 0.3rem;
            color: #f0c94b;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0d0f14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a2f3a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a5a;
        }
