*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #0b0e14;
            color: #e5e9f0;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #76b8fe;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #a8d0ff;
            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: 1.3;
            color: #f0f4ff;
            margin-top: 0;
        }
        h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        h2 {
            font-size: 2.0rem;
            margin: 2.8rem 0 1.2rem;
            border-bottom: 2px solid #2a3a4e;
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.5rem;
            margin: 2.0rem 0 0.8rem;
            color: #c8d6e5;
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.4rem 0 0.6rem;
            color: #a8c0d8;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #141a24;
            border-bottom: 1px solid #2a3a4e;
            padding: 0 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1120px;
            margin: 0 auto;
            padding: 10px 20px;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f0f4ff;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.65rem;
            display: block;
            -webkit-text-fill-color: #8a9bb5;
            color: #8a9bb5;
            letter-spacing: 2px;
            font-weight: 400;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #3a4a5e;
            color: #e5e9f0;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #2a3a4e;
        }
        nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #c8d6e5;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        nav a:hover {
            background: #2a3a4e;
            color: #fff;
            text-decoration: none;
        }
        nav a.active {
            background: #f7971e;
            color: #0b0e14;
        }
        .breadcrumb {
            background: #1a212e;
            padding: 10px 0;
            border-bottom: 1px solid #2a3a4e;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #6a7a8e;
        }
        .breadcrumb a {
            color: #8a9bb5;
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb .current {
            color: #f0f4ff;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #0f1722, #1a2538);
            padding: 3rem 0 2.5rem;
            border-bottom: 1px solid #2a3a4e;
        }
        .hero .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 0.75rem;
        }
        .hero p {
            font-size: 1.15rem;
            color: #b0c4de;
            max-width: 520px;
        }
        .hero-img {
            border-radius: 16px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
            width: 100%;
            height: auto;
        }
        .search-section {
            background: #141a24;
            padding: 1.5rem 0;
            border-bottom: 1px solid #2a3a4e;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            gap: 0;
            border-radius: 40px;
            overflow: hidden;
            border: 1px solid #3a4a5e;
            background: #1a212e;
        }
        .search-form input {
            flex: 1;
            padding: 14px 22px;
            border: none;
            background: transparent;
            color: #f0f4ff;
            font-size: 1rem;
            outline: none;
            min-width: 0;
        }
        .search-form input::placeholder {
            color: #6a7a8e;
        }
        .search-form button {
            padding: 14px 28px;
            background: #f7971e;
            border: none;
            color: #0b0e14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #e08700;
        }
        main {
            flex: 1;
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 2.4fr 1fr;
            gap: 2.8rem;
        }
        .article-body {
            background: #111820;
            padding: 2rem 2.2rem;
            border-radius: 16px;
            border: 1px solid #2a3a4e;
        }
        .sidebar {
            background: #111820;
            padding: 1.8rem 1.6rem;
            border-radius: 16px;
            border: 1px solid #2a3a4e;
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 1px solid #2a3a4e;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #1e2a36;
        }
        .sidebar li a {
            color: #b0c4de;
        }
        .sidebar li a:hover {
            color: #fff;
        }
        .editions-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8rem 0;
            font-size: 0.95rem;
        }
        .editions-table th {
            background: #1e2a36;
            color: #f0f4ff;
            padding: 12px 14px;
            text-align: left;
            font-weight: 600;
        }
        .editions-table td {
            padding: 12px 14px;
            border-bottom: 1px solid #1e2a36;
        }
        .editions-table tr:hover td {
            background: #1a2538;
        }
        .editions-table .highlight {
            background: #1e3a2a;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #f7971e;
            color: #0b0e14;
            font-weight: 700;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            text-transform: uppercase;
        }
        .rating-area,
        .comment-area {
            margin: 2.5rem 0 1.5rem;
            padding: 1.8rem 2rem;
            background: #141a24;
            border-radius: 14px;
            border: 1px solid #2a3a4e;
        }
        .rating-area h3,
        .comment-area h3 {
            margin-top: 0;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .star-group {
            display: flex;
            gap: 6px;
            margin: 0.8rem 0 1rem;
            font-size: 2rem;
            color: #4a5a6e;
            cursor: pointer;
        }
        .star-group i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-group i.active,
        .star-group i:hover {
            color: #ffc107;
            transform: scale(1.1);
        }
        .rating-form button,
        .comment-form button {
            background: #f7971e;
            border: none;
            padding: 12px 32px;
            font-weight: 700;
            font-size: 1rem;
            border-radius: 40px;
            color: #0b0e14;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: #e08700;
            transform: translateY(-2px);
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 18px;
            border-radius: 10px;
            border: 1px solid #2a3a4e;
            background: #0b0e14;
            color: #f0f4ff;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            margin-bottom: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .comment-form textarea:focus {
            border-color: #f7971e;
        }
        .comment-form input {
            width: 100%;
            padding: 12px 18px;
            border-radius: 10px;
            border: 1px solid #2a3a4e;
            background: #0b0e14;
            color: #f0f4ff;
            font-size: 1rem;
            margin-bottom: 1rem;
            outline: none;
        }
        .comment-form input:focus {
            border-color: #f7971e;
        }
        .comment-list {
            margin-top: 1.5rem;
        }
        .comment-item {
            padding: 1rem 0;
            border-bottom: 1px solid #1e2a36;
        }
        .comment-item strong {
            color: #ffd200;
        }
        .comment-item small {
            color: #6a7a8e;
            font-size: 0.8rem;
        }
        .last-updated {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #8a9bb5;
            font-size: 0.9rem;
            margin: 1.2rem 0 0.5rem;
            padding: 0.6rem 1rem;
            background: #1a212e;
            border-radius: 30px;
            width: fit-content;
        }
        footer {
            background: #0d121c;
            border-top: 1px solid #2a3a4e;
            padding: 2.5rem 0 1.2rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 1.8rem;
        }
        footer h4 {
            color: #f0f4ff;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        footer a {
            color: #8a9bb5;
        }
        footer a:hover {
            color: #fff;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0;
            border-top: 1px solid #1e2a36;
            border-bottom: 1px solid #1e2a36;
            margin-bottom: 1.2rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1.2rem 0.3rem 0;
            color: #76b8fe;
        }
        .copyright {
            text-align: center;
            color: #5a6a7e;
            font-size: 0.85rem;
            padding-top: 1rem;
        }
        .copyright strong {
            color: #8a9bb5;
        }
        @media (max-width: 860px) {
            .hero .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero p {
                margin: 0 auto;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 2.0rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .article-body {
                padding: 1.2rem 1rem;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 12px 0 6px;
                gap: 4px;
            }
            nav.show {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .header-inner {
                padding: 8px 16px;
            }
            .editions-table {
                font-size: 0.8rem;
            }
            .editions-table th,
            .editions-table td {
                padding: 8px 6px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 540px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .rating-area,
            .comment-area {
                padding: 1.2rem 1rem;
            }
            .star-group {
                font-size: 1.6rem;
            }
            .search-form button span {
                display: none;
            }
            .search-form button {
                padding: 14px 18px;
            }
        }
        .text-accent {
            color: #f7971e;
        }
        .text-muted {
            color: #6a7a8e;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .gap-0 {
            gap: 0;
        }
        .rounded {
            border-radius: 12px;
        }
        .shadow {
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
        }
        .inline-icon {
            margin-right: 6px;
        }
        .tag {
            display: inline-block;
            background: #2a3a4e;
            padding: 2px 14px;
            border-radius: 20px;
            font-size: 0.75rem;
            color: #b0c4de;
        }