*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0b0e14;
            color: #e8edf5;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #ffc857;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #ffb02e;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #141a24;
            border-bottom: 2px solid #2a3548;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(6px);
            background: rgba(20, 26, 36, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #ffc857, #ff9f1c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: #ffc857;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #8899b4;
            display: block;
            letter-spacing: 0.3px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c8d2e0;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: #2a3548;
            color: #ffc857;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8edf5;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a3548;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb-wrap {
            background: #0f141e;
            padding: 10px 0;
            border-bottom: 1px solid #1e2838;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 6px 12px;
            font-size: 0.85rem;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "\f054";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 0.65rem;
            color: #5a6a82;
            margin-right: 6px;
        }
        .breadcrumb a {
            color: #8899b4;
        }
        .breadcrumb a:hover {
            color: #ffc857;
        }
        .breadcrumb .current {
            color: #c8d2e0;
            font-weight: 500;
        }
        .hero {
            padding: 48px 0 40px;
            background: linear-gradient(145deg, #0f141e 0%, #1a2332 100%);
            border-bottom: 1px solid #2a3548;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #ffc857, #ff9f1c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.15rem;
            color: #b0c0d8;
            margin-bottom: 24px;
            max-width: 540px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            font-size: 0.9rem;
            color: #8899b4;
        }
        .hero-meta i {
            margin-right: 6px;
            color: #ffc857;
        }
        .hero-img-wrap {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
            border: 1px solid #2a3548;
        }
        .hero-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 260px;
        }
        .content-wrap {
            padding: 48px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 48px;
        }
        .main-article h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 48px 0 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2a3548;
            color: #ffc857;
        }
        .main-article h2:first-of-type {
            margin-top: 0;
        }
        .main-article h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #e8edf5;
        }
        .main-article h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #c8d2e0;
        }
        .main-article p {
            margin-bottom: 18px;
            color: #d0dae8;
            font-size: 1.05rem;
        }
        .main-article ul,
        .main-article ol {
            margin: 16px 0 20px 24px;
            color: #d0dae8;
        }
        .main-article li {
            margin-bottom: 10px;
        }
        .main-article strong {
            color: #ffc857;
            font-weight: 600;
        }
        .main-article em {
            color: #b0c0d8;
            font-style: italic;
        }
        .highlight-box {
            background: #141e2e;
            border-left: 4px solid #ffc857;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .highlight-box p {
            margin-bottom: 0;
        }
        .code-block {
            background: #0a0f18;
            padding: 16px 20px;
            border-radius: 10px;
            font-family: 'Courier New', monospace;
            font-size: 0.9rem;
            overflow-x: auto;
            border: 1px solid #2a3548;
            margin: 16px 0 24px;
            color: #b0c0d8;
        }
        .inline-code {
            background: #1a2332;
            padding: 2px 8px;
            border-radius: 4px;
            font-family: monospace;
            font-size: 0.9em;
            color: #ffc857;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            background: #ffc857;
            color: #0b0e14;
        }
        .btn:hover {
            background: #ffb02e;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 200, 87, 0.25);
            text-decoration: none;
            color: #0b0e14;
        }
        .btn-secondary {
            background: #2a3548;
            color: #e8edf5;
        }
        .btn-secondary:hover {
            background: #3a4860;
            color: #e8edf5;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #141a24;
            border: 1px solid #2a3548;
            border-radius: 14px;
            padding: 24px;
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: #ffc857;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid #1e2838;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #b0c0d8;
        }
        .sidebar-card ul li a:hover {
            color: #ffc857;
        }
        .sidebar-card ul li a i {
            font-size: 0.8rem;
            color: #5a6a82;
        }
        .search-form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 140px;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid #2a3548;
            background: #0f141e;
            color: #e8edf5;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #ffc857;
        }
        .search-form input::placeholder {
            color: #5a6a82;
        }
        .comment-area,
        .rating-area {
            background: #141a24;
            border: 1px solid #2a3548;
            border-radius: 14px;
            padding: 28px;
            margin-top: 48px;
        }
        .comment-area h3,
        .rating-area h3 {
            font-size: 1.4rem;
            color: #ffc857;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 14px 16px;
            border-radius: 10px;
            border: 1px solid #2a3548;
            background: #0f141e;
            color: #e8edf5;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
            margin-bottom: 14px;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #ffc857;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form .btn {
            align-self: flex-start;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: #3a4860;
            cursor: pointer;
            margin: 12px 0 18px;
            flex-wrap: wrap;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffc857;
            transform: scale(1.15);
        }
        .rating-form .btn {
            margin-top: 8px;
        }
        .img-caption {
            font-size: 0.85rem;
            color: #8899b4;
            text-align: center;
            margin-top: 8px;
        }
        .site-footer {
            background: #0a0f18;
            border-top: 2px solid #1e2838;
            padding: 48px 0 32px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #ffc857;
            font-size: 1.1rem;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-col p,
        .footer-col li {
            color: #8899b4;
            font-size: 0.9rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            padding: 4px 0;
        }
        .footer-col ul li a {
            color: #8899b4;
        }
        .footer-col ul li a:hover {
            color: #ffc857;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            padding: 6px 14px;
            background: #141a24;
            border-radius: 20px;
            font-size: 0.85rem;
            margin: 4px 4px 4px 0;
            border: 1px solid #2a3548;
            color: #b0c0d8;
            transition: all 0.2s;
        }
        friend-link a:hover {
            border-color: #ffc857;
            color: #ffc857;
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid #1e2838;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.85rem;
            color: #5a6a82;
        }
        .footer-bottom a {
            color: #5a6a82;
        }
        .footer-bottom a:hover {
            color: #ffc857;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #141a24;
            border-radius: 12px;
            overflow: hidden;
        }
        table th {
            background: #1e2838;
            color: #ffc857;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        table td {
            padding: 12px 16px;
            border-bottom: 1px solid #1e2838;
            color: #c8d2e0;
        }
        table tr:last-child td {
            border-bottom: none;
        }
        table tr:hover td {
            background: #1a2332;
        }
        @media (max-width: 992px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a24;
                padding: 16px 0;
                border-radius: 12px;
                margin-top: 8px;
                border: 1px solid #2a3548;
            }
            .nav-list li a {
                padding: 12px 20px;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .header-inner {
                position: relative;
            }
            .nav-wrapper {
                flex-wrap: wrap;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .main-article h2 {
                font-size: 1.6rem;
            }
            .main-article h3 {
                font-size: 1.3rem;
            }
            .comment-area,
            .rating-area {
                padding: 20px;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero {
                padding: 28px 0;
            }
            .content-wrap {
                padding: 28px 0;
            }
            .hero-meta {
                font-size: 0.8rem;
                gap: 10px 16px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.9rem;
            }
            .search-form input {
                min-width: 100px;
                padding: 10px 12px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0f141e;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3548;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4860;
        }
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(12px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .no-scroll {
            overflow: hidden;
        }