*,
        *::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, sans-serif;
            background: #0b0e14;
            color: #e8edf3;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f0c060;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffd980;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            color: #f5f7fa;
            margin-top: 0;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 0.75rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.5rem 0 1rem;
            border-bottom: 2px solid #2a3240;
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.75rem;
            color: #f0c060;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem;
            color: #c8d0dc;
        }
        p {
            margin-bottom: 1.2rem;
        }
        strong,
        b {
            color: #ffd980;
            font-weight: 700;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: #141a24;
            border-bottom: 2px solid #2a3240;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f0c060, #d9a840);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(240, 192, 96, 0.15);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f0c060;
            font-size: 1.5rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: initial;
            color: #8899b0;
            letter-spacing: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #bcc6d4;
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.3rem 0.1rem;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: #f0c060;
            border-bottom-color: #f0c060;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.3rem;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8edf3;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: 0.2s;
        }
        .hamburger:hover {
            color: #f0c060;
        }
        .breadcrumb {
            background: #1a212d;
            padding: 0.6rem 0;
            border-bottom: 1px solid #2a3240;
            font-size: 0.85rem;
            color: #8899b0;
        }
        .breadcrumb-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem;
        }
        .breadcrumb-inner a {
            color: #bcc6d4;
        }
        .breadcrumb-inner a:hover {
            color: #f0c060;
        }
        .breadcrumb-inner span {
            color: #f0c060;
            font-weight: 500;
        }
        .hero-section {
            background: linear-gradient(145deg, #0f1620 0%, #1a2535 100%);
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid #2a3240;
            text-align: center;
        }
        .hero-section h1 {
            font-size: 2.6rem;
            margin-bottom: 0.5rem;
        }
        .hero-section .subtitle {
            font-size: 1.1rem;
            color: #bcc6d4;
            max-width: 720px;
            margin: 0 auto 1.2rem;
        }
        .hero-meta {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.5rem;
            font-size: 0.9rem;
            color: #8899b0;
        }
        .hero-meta i {
            margin-right: 0.4rem;
            color: #f0c060;
        }
        .search-wrap {
            max-width: 560px;
            margin: 1.8rem auto 0;
        }
        .search-form {
            display: flex;
            background: #1a212d;
            border-radius: 50px;
            border: 1px solid #2a3240;
            overflow: hidden;
            transition: 0.3s;
        }
        .search-form:focus-within {
            border-color: #f0c060;
            box-shadow: 0 0 0 3px rgba(240, 192, 96, 0.15);
        }
        .search-form input[type="text"] {
            flex: 1;
            background: transparent;
            border: none;
            padding: 0.8rem 1.2rem;
            color: #e8edf3;
            font-size: 0.95rem;
            outline: none;
            min-width: 0;
        }
        .search-form input[type="text"]::placeholder {
            color: #5e6f84;
        }
        .search-form button {
            background: #f0c060;
            border: none;
            color: #0b0e14;
            padding: 0 1.5rem;
            font-size: 1rem;
            cursor: pointer;
            font-weight: 600;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #ffd980;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 90px;
            align-self: start;
        }
        .card {
            background: #141a24;
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            border: 1px solid #1f2836;
            transition: 0.2s;
        }
        .card:hover {
            border-color: #2a3240;
        }
        .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #f0c060;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .featured-img {
            border-radius: 12px;
            margin: 1.5rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
            width: 100%;
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
        }
        .sidebar-links li {
            padding: 0.55rem 0;
            border-bottom: 1px solid #1f2836;
        }
        .sidebar-links li:last-child {
            border-bottom: none;
        }
        .sidebar-links a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.92rem;
            color: #bcc6d4;
        }
        .sidebar-links a:hover {
            color: #f0c060;
            text-decoration: none;
        }
        .sidebar-links a i {
            color: #f0c060;
            font-size: 0.8rem;
            width: 1rem;
            text-align: center;
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.25rem;
            margin: 0.5rem 0;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.6rem;
            color: #2a3240;
            cursor: pointer;
            transition: 0.2s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f0c060;
        }
        .comment-box {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .comment-box textarea {
            background: #1a212d;
            border: 1px solid #2a3240;
            border-radius: 8px;
            padding: 0.8rem 1rem;
            color: #e8edf3;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
            font-family: inherit;
            transition: 0.25s;
        }
        .comment-box textarea:focus {
            border-color: #f0c060;
            outline: none;
            box-shadow: 0 0 0 3px rgba(240, 192, 96, 0.1);
        }
        .comment-box input[type="text"] {
            background: #1a212d;
            border: 1px solid #2a3240;
            border-radius: 8px;
            padding: 0.7rem 1rem;
            color: #e8edf3;
            font-size: 0.95rem;
            transition: 0.25s;
        }
        .comment-box input[type="text"]:focus {
            border-color: #f0c060;
            outline: none;
            box-shadow: 0 0 0 3px rgba(240, 192, 96, 0.1);
        }
        .btn {
            background: #f0c060;
            border: none;
            color: #0b0e14;
            padding: 0.7rem 1.8rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            align-self: flex-start;
        }
        .btn:hover {
            background: #ffd980;
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 0.45rem 1.2rem;
            font-size: 0.85rem;
        }
        .site-footer {
            background: #0c1018;
            border-top: 2px solid #1f2836;
            padding: 2.5rem 0 1.5rem;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #f0c060;
            font-size: 1rem;
            margin-bottom: 1rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            padding: 0.3rem 0;
        }
        .footer-grid ul li a {
            font-size: 0.9rem;
            color: #8899b0;
        }
        .footer-grid ul li a:hover {
            color: #f0c060;
        }
        .copyright {
            border-top: 1px solid #1f2836;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
            color: #5e6f84;
        }
        .copyright strong {
            color: #8899b0;
        }
        friend-link {
            display: block;
            margin: 0.5rem 0;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #f0c060;
        }
        @media (max-width: 992px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a24;
                padding: 1rem 0.5rem;
                border-top: 1px solid #2a3240;
                gap: 0.6rem;
                margin-top: 0.5rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.4rem 0.8rem;
                border-bottom: none;
                border-left: 3px solid transparent;
            }
            .main-nav a:hover,
            .main-nav a.active {
                border-left-color: #f0c060;
            }
            .header-inner {
                align-items: center;
            }
            .hero-section h1 {
                font-size: 1.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .hero-meta {
                flex-direction: column;
                gap: 0.4rem;
                align-items: center;
            }
            .search-wrap {
                margin-top: 1.2rem;
            }
            .search-form input[type="text"] {
                padding: 0.6rem 1rem;
                font-size: 0.9rem;
            }
            .search-form button {
                padding: 0 1rem;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .card {
                padding: 1rem;
            }
        }
        .tag {
            display: inline-block;
            background: #1f2836;
            color: #f0c060;
            padding: 0.15rem 0.7rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: 0.3rem;
        }
        .toc {
            background: #0c1018;
            border-radius: 8px;
            padding: 1.2rem 1.5rem;
            margin-bottom: 2rem;
            border-left: 4px solid #f0c060;
        }
        .toc h4 {
            margin-top: 0;
            color: #f0c060;
        }
        .toc ul {
            list-style: none;
            padding: 0;
        }
        .toc ul li {
            padding: 0.2rem 0;
        }
        .toc ul li a {
            color: #bcc6d4;
            font-size: 0.92rem;
        }
        .toc ul li a:hover {
            color: #f0c060;
        }
        .highlight-box {
            background: #1a2535;
            border-left: 4px solid #f0c060;
            padding: 1rem 1.5rem;
            border-radius: 0 8px 8px 0;
            margin: 1.2rem 0;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }
        .inline-icon {
            color: #f0c060;
            margin-right: 0.3rem;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem;
            margin: 1rem 0;
        }
        @media (max-width: 600px) {
            .two-col {
                grid-template-columns: 1fr;
            }
        }