* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #e94560;
            --accent2: #0f3460;
            --gold: #f5c518;
            --light: #f0f0f0;
            --dark: #0d0d0d;
            --text: #e0e0e0;
            --card-bg: #1e1e2f;
            --radius: 12px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: var(--dark);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: var(--gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: var(--primary);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
            border-bottom: 2px solid var(--accent);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f5c518, #e94560);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            text-transform: uppercase;
            transition: var(--transition);
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: var(--gold);
            margin-right: 6px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--gold);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
            transition: var(--transition);
        }
        .hamburger:hover {
            color: #ffd966;
        }
        nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        nav a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }
        nav a:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            text-decoration: none;
            transform: translateY(-2px);
        }
        nav a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: var(--secondary);
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.85rem;
            color: #aaa;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 8px;
            color: var(--accent);
            font-weight: 700;
        }
        .breadcrumb a {
            color: var(--gold);
        }
        .breadcrumb a:hover {
            color: #ffd966;
        }
        .breadcrumb .current {
            color: #ccc;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 992px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 32px 28px;
            box-shadow: var(--shadow);
        }
        article h1 {
            font-size: 2.4rem;
            color: var(--gold);
            margin-bottom: 16px;
            line-height: 1.2;
            border-left: 5px solid var(--accent);
            padding-left: 20px;
        }
        article h2 {
            font-size: 1.8rem;
            color: var(--gold);
            margin: 36px 0 16px;
            border-bottom: 2px solid rgba(245, 197, 24, 0.2);
            padding-bottom: 8px;
        }
        article h3 {
            font-size: 1.4rem;
            color: #f0d060;
            margin: 28px 0 12px;
        }
        article h4 {
            font-size: 1.15rem;
            color: #e0c050;
            margin: 20px 0 10px;
            font-weight: 600;
        }
        article p {
            margin-bottom: 18px;
            font-size: 1.05rem;
        }
        article ul,
        article ol {
            margin: 16px 0 20px 24px;
        }
        article li {
            margin-bottom: 10px;
            font-size: 1.02rem;
        }
        .last-updated {
            display: inline-block;
            background: rgba(233, 69, 96, 0.15);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
            border: 1px solid rgba(233, 69, 96, 0.2);
        }
        .last-updated i {
            margin-right: 6px;
        }
        .highlight-box {
            background: rgba(15, 52, 96, 0.5);
            border-left: 4px solid var(--gold);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: var(--gold);
        }
        .feature-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 18px 12px;
            border-radius: var(--radius);
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            border-color: var(--gold);
            box-shadow: 0 8px 24px rgba(245, 197, 24, 0.1);
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold);
            display: block;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #aaa;
            margin-top: 4px;
        }
        .img-wrapper {
            margin: 28px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
        }
        .img-wrapper img {
            display: block;
            width: 100%;
            transition: var(--transition);
        }
        .img-wrapper:hover img {
            transform: scale(1.01);
        }
        .img-caption {
            background: rgba(0, 0, 0, 0.7);
            padding: 12px 18px;
            font-size: 0.85rem;
            color: #ccc;
            text-align: center;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.04);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: var(--gold);
            margin-bottom: 16px;
            border-bottom: 1px solid rgba(245, 197, 24, 0.15);
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            margin-bottom: 10px;
        }
        .sidebar-card li a {
            display: block;
            padding: 8px 12px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.03);
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .sidebar-card li a:hover {
            background: rgba(233, 69, 96, 0.15);
            color: var(--gold);
            text-decoration: none;
            padding-left: 18px;
        }
        .sidebar-card li a i {
            margin-right: 8px;
            color: var(--accent);
            width: 18px;
            text-align: center;
        }
        .search-form {
            display: flex;
            gap: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition);
        }
        .search-form input::placeholder {
            color: #888;
        }
        .search-form input:focus {
            border-color: var(--gold);
            background: rgba(255, 255, 255, 0.08);
        }
        .search-form button {
            padding: 12px 20px;
            border-radius: 30px;
            border: none;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: #c73e54;
            transform: scale(1.03);
        }
        .feedback-section {
            margin-top: 40px;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 20px;
        }
        @media (max-width: 768px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: rgba(255, 255, 255, 0.03);
            padding: 20px 22px;
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .feedback-card h3 {
            color: var(--gold);
            font-size: 1.2rem;
            margin-bottom: 14px;
        }
        .feedback-card h3 i {
            margin-right: 8px;
        }
        .feedback-card textarea,
        .feedback-card input,
        .feedback-card select {
            width: 100%;
            padding: 10px 14px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition);
            margin-bottom: 12px;
            font-family: inherit;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus,
        .feedback-card select:focus {
            border-color: var(--gold);
            background: rgba(255, 255, 255, 0.08);
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 10px 24px;
            border-radius: 30px;
            border: none;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .feedback-card button:hover {
            background: #c73e54;
            transform: translateY(-2px);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #555;
            cursor: pointer;
            margin-bottom: 12px;
            direction: rtl;
        }
        .rating-stars i {
            transition: var(--transition);
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: var(--gold);
            transform: scale(1.1);
        }
        .rating-stars .active {
            color: var(--gold);
        }
        footer {
            background: var(--primary);
            padding: 40px 0 20px;
            border-top: 2px solid var(--accent);
            margin-top: 20px;
        }
        footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        footer h4 {
            color: var(--gold);
            font-size: 1.1rem;
            margin-bottom: 14px;
        }
        footer p,
        footer a {
            font-size: 0.95rem;
            color: #bbb;
        }
        footer a:hover {
            color: var(--gold);
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.03);
            padding: 16px 20px;
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 16px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(245, 197, 24, 0.08);
            border: 1px solid rgba(245, 197, 24, 0.1);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        friend-link a:hover {
            background: rgba(245, 197, 24, 0.18);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            color: #888;
            font-size: 0.85rem;
        }
        .copyright strong {
            color: var(--gold);
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 6px;
                margin-top: 12px;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.05);
            }
            nav.show {
                display: flex;
            }
            nav a {
                padding: 10px 16px;
                font-size: 1rem;
            }
            article {
                padding: 20px 16px;
            }
            article h1 {
                font-size: 1.8rem;
                padding-left: 14px;
            }
            article h2 {
                font-size: 1.5rem;
            }
            article h3 {
                font-size: 1.2rem;
            }
            .feature-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .main-grid {
                padding: 20px 0;
                gap: 24px;
            }
            .sidebar {
                order: -1;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .feature-stats {
                grid-template-columns: 1fr 1fr;
            }
            .stat-card .num {
                font-size: 1.5rem;
            }
            article h1 {
                font-size: 1.5rem;
            }
            .container {
                padding: 0 12px;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--accent2);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--accent);
        }
        @media print {
            header,
            .breadcrumb,
            .sidebar,
            .feedback-section,
            footer {
                display: none;
            }
            body {
                background: #fff;
                color: #000;
            }
            article {
                box-shadow: none;
                background: #fff;
                padding: 0;
            }
            a {
                color: #000;
            }
        }