*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #6c3fd4;
            --primary-dark: #4a2a9e;
            --primary-light: #8f6ae0;
            --secondary: #ff6a5e;
            --accent: #00d4aa;
            --bg: #0f0e1a;
            --bg-card: #1a1833;
            --bg-card-hover: #232046;
            --text: #f0eeff;
            --text-muted: #b5b0d6;
            --border: #2e2955;
            --radius: 16px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            min-height: 100vh;
            padding: 0;
            margin: 0;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus-visible {
            color: var(--secondary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--bg-card) 0%, #0d0b1a 100%);
            border-bottom: 2px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            padding: 12px 0;
        }
        .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;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--accent);
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-list a {
            display: block;
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .nav-list a:hover,
        .nav-list a:focus-visible {
            background: var(--bg-card-hover);
            border-color: var(--border);
            color: var(--text);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 1px solid var(--border);
            color: var(--text);
            font-size: 1.5rem;
            padding: 8px 14px;
            border-radius: 40px;
            cursor: pointer;
            transition: background var(--transition);
        }
        .hamburger:hover {
            background: var(--bg-card-hover);
        }
        #nav-toggle {
            display: none;
        }
        #nav-toggle:checked+.hamburger+.nav-list {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--bg-card);
            border-bottom: 2px solid var(--border);
            padding: 16px 20px;
            gap: 6px;
            box-shadow: var(--shadow);
            border-radius: 0 0 var(--radius) var(--radius);
            z-index: 99;
        }
        #nav-toggle:checked+.hamburger+.nav-list a {
            padding: 12px 16px;
            border-radius: 12px;
        }
        .breadcrumb {
            background: var(--bg-card);
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        .hero {
            padding: 60px 0 40px;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, var(--bg-card) 0%, transparent 70%);
        }
        .hero h1 {
            font-size: clamp(2rem, 5vw, 3.4rem);
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(135deg, #fff 30%, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
        }
        .hero p {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0 auto 24px;
        }
        .hero-badge {
            display: inline-block;
            background: var(--primary-dark);
            padding: 6px 20px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
            border: 1px solid var(--border);
            margin-bottom: 16px;
        }
        .last-updated {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 8px;
        }
        section {
            padding: 48px 0;
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            margin-bottom: 24px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title i {
            color: var(--accent);
            font-size: 1.4em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 800px;
        }
        h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin: 28px 0 12px;
            color: #fff;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 20px 0 10px;
            color: var(--primary-light);
        }
        p {
            margin-bottom: 16px;
            color: var(--text-muted);
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
            margin: 24px 0;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .card:hover {
            border-color: var(--primary);
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            background: var(--bg-card-hover);
        }
        .card h4 {
            margin-top: 0;
        }
        .card i {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 12px;
            display: inline-block;
        }
        .highlight-box {
            background: linear-gradient(135deg, var(--bg-card), var(--primary-dark));
            border-left: 4px solid var(--accent);
            padding: 24px 28px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .step-list {
            list-style: none;
            counter-reset: step;
            margin: 20px 0;
        }
        .step-list li {
            counter-increment: step;
            padding: 14px 18px 14px 52px;
            background: var(--bg-card);
            border-radius: 12px;
            margin-bottom: 12px;
            position: relative;
            border: 1px solid var(--border);
            transition: background var(--transition);
        }
        .step-list li:hover {
            background: var(--bg-card-hover);
        }
        .step-list li::before {
            content: counter(step);
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            width: 28px;
            height: 28px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: #fff;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin-bottom: 12px;
            border: 1px solid var(--border);
            transition: border-color var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-item h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-item h4 i {
            color: var(--accent);
            font-size: 1.1rem;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: var(--bg-card);
            padding: 8px;
            border: 1px solid var(--border);
        }
        .featured-image img {
            border-radius: calc(var(--radius) - 4px);
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 12px 16px 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
            text-align: center;
            font-style: italic;
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 24px 0;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 14px 20px;
            border-radius: 40px;
            border: 1px solid var(--border);
            background: var(--bg-card);
            color: var(--text);
            font-size: 1rem;
            outline: none;
            transition: border-color var(--transition), box-shadow var(--transition);
            min-width: 180px;
        }
        .search-form input[type="text"]:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(108, 63, 212, 0.25);
        }
        .search-form button,
        .btn {
            padding: 14px 28px;
            border-radius: 40px;
            border: none;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover,
        .btn:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
        }
        .comment-box,
        .rating-box {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border);
            margin: 24px 0;
        }
        .comment-box textarea {
            width: 100%;
            padding: 14px 18px;
            border-radius: 12px;
            border: 1px solid var(--border);
            background: var(--bg);
            color: var(--text);
            font-size: 1rem;
            font-family: var(--font);
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border-color var(--transition);
        }
        .comment-box textarea:focus {
            border-color: var(--primary);
        }
        .comment-box .form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
            align-items: center;
        }
        .comment-box .form-row input[type="text"] {
            flex: 1;
            padding: 12px 18px;
            border-radius: 40px;
            border: 1px solid var(--border);
            background: var(--bg);
            color: var(--text);
            font-size: 0.95rem;
            outline: none;
            min-width: 160px;
        }
        .comment-box .form-row input[type="text"]:focus {
            border-color: var(--primary);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: var(--border);
            cursor: pointer;
            transition: color var(--transition);
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffc107;
        }
        .rating-stars i {
            transition: color var(--transition), transform var(--transition);
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        friend-link {
            display: block;
            padding: 32px 0;
            border-top: 1px solid var(--border);
            margin-top: 32px;
        }
        friend-link .fl-title {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 16px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            list-style: none;
        }
        friend-link .fl-list li a {
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 4px 0;
            border-bottom: 1px solid transparent;
            transition: all var(--transition);
        }
        friend-link .fl-list li a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }
        footer {
            background: var(--bg-card);
            border-top: 2px solid var(--border);
            padding: 32px 0 24px;
            text-align: center;
        }
        footer .copyright {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 12px;
        }
        footer .copyright a {
            color: var(--text-muted);
        }
        footer .copyright a:hover {
            color: var(--accent);
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
        }
        th,
        td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        th {
            background: var(--primary-dark);
            color: #fff;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: var(--bg-card-hover);
        }
        @media (max-width: 820px) {
            .hamburger {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-list {
                display: none;
                width: 100%;
            }
            .nav-wrapper {
                flex-wrap: wrap;
            }
            .header-inner {
                position: relative;
            }
            #nav-toggle:checked+.hamburger+.nav-list {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-card);
                border-bottom: 2px solid var(--border);
                padding: 16px 20px;
                gap: 6px;
                box-shadow: var(--shadow);
                border-radius: 0 0 var(--radius) var(--radius);
                z-index: 99;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                min-width: unset;
            }
            section {
                padding: 32px 0;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero {
                padding: 32px 0 24px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .card {
                padding: 18px;
            }
            .comment-box,
            .rating-box {
                padding: 18px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .gap-sm {
            gap: 8px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .text-accent {
            color: var(--accent);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .fw-700 {
            font-weight: 700;
        }
        .rounded-full {
            border-radius: 40px;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 12px;
            background: var(--accent);
            color: #000;
            padding: 12px 24px;
            border-radius: 0 0 12px 12px;
            font-weight: 700;
            z-index: 200;
            transition: top 0.3s;
        }
        .skip-link:focus {
            top: 0;
        }
        .anchor-offset {
            scroll-margin-top: 100px;
        }