*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --bg: #0e0e12;
            --bg-card: #18181f;
            --bg-nav: #12121a;
            --text: #e8e8f0;
            --text-muted: #9a9ab0;
            --accent: #f5c542;
            --accent2: #7c6aff;
            --accent3: #ff5e7a;
            --border: #2a2a3a;
            --radius: 14px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
            --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --max-width: 1200px;
            --gap: 24px;
        }
        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;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #ffde7a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #fff;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #f5c542, #ff8a5c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 2rem;
            margin: 2.4rem 0 1rem;
            border-left: 5px solid var(--accent);
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            margin: 1.8rem 0 0.8rem;
            color: var(--accent2);
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.2rem 0 0.5rem;
            color: var(--accent3);
        }
        p {
            margin-bottom: 1.2rem;
            color: var(--text);
        }
        strong {
            color: #fff;
            font-weight: 600;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--gap);
        }
        .section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 2rem 2.2rem;
            margin-bottom: 2rem;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        .badge {
            display: inline-block;
            background: var(--accent);
            color: #0e0e12;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .site-header {
            background: var(--bg-nav);
            border-bottom: 1px solid var(--border);
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f5c542, #ff8a5c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            font-size: 1.8rem;
            -webkit-text-fill-color: var(--accent);
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: var(--text-muted);
            font-weight: 400;
            display: block;
            margin-top: -0.2rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid var(--border);
            color: #fff;
            font-size: 1.5rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            border-color: var(--accent);
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1.2rem;
            align-items: center;
            list-style: none;
            padding: 0;
        }
        .nav-menu li a {
            color: var(--text-muted);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-menu li a:hover {
            color: #fff;
            border-bottom-color: var(--accent);
            text-decoration: none;
        }
        .nav-menu li a.active {
            color: #fff;
            border-bottom-color: var(--accent);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.6rem;
            padding: 0.8rem 0 0.4rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: var(--text-muted);
            font-weight: 700;
        }
        .breadcrumb a {
            color: var(--accent2);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .search-box {
            display: flex;
            gap: 0.5rem;
            max-width: 520px;
            margin: 1.2rem 0 1.8rem;
        }
        .search-box input {
            flex: 1;
            padding: 0.75rem 1.2rem;
            border-radius: 40px;
            border: 2px solid var(--border);
            background: var(--bg);
            color: #fff;
            font-size: 1rem;
            outline: none;
            transition: 0.3s;
        }
        .search-box input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(245, 197, 66, 0.15);
        }
        .search-box button {
            padding: 0.75rem 1.6rem;
            border-radius: 40px;
            border: none;
            background: var(--accent);
            color: #0e0e12;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-box button:hover {
            background: #ffde7a;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--gap);
        }
        @media (max-width: 700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 1.8rem;
            border: 1px solid var(--border);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card textarea,
        .feedback-card input[type="text"],
        .feedback-card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 2px solid var(--border);
            background: var(--bg-card);
            color: #fff;
            font-size: 0.95rem;
            font-family: var(--font);
            transition: 0.25s;
            margin-top: 0.3rem;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus,
        .feedback-card select:focus {
            border-color: var(--accent);
            outline: none;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            margin-top: 0.8rem;
            padding: 0.65rem 2rem;
            border-radius: 40px;
            border: none;
            background: var(--accent2);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .feedback-card .btn-submit:hover {
            background: #8f7eff;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            margin: 0.6rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: var(--border);
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--accent);
        }
        friend-link {
            display: block;
            padding: 1.8rem 0 0.8rem;
            border-top: 1px solid var(--border);
            margin-top: 2rem;
        }
        friend-link .fl-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 0.8rem;
            display: block;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            list-style: none;
            padding: 0;
        }
        friend-link .fl-list li a {
            color: var(--accent2);
            font-size: 0.9rem;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            background: var(--bg);
            transition: 0.2s;
        }
        friend-link .fl-list li a:hover {
            background: var(--accent2);
            color: #fff;
            text-decoration: none;
        }
        .site-footer {
            background: var(--bg-nav);
            border-top: 1px solid var(--border);
            padding: 2rem 0 1.5rem;
            margin-top: 3rem;
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .site-footer .copyright {
            margin-top: 0.8rem;
            opacity: 0.7;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            font-size: 0.95rem;
        }
        .data-table th,
        .data-table td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        .data-table th {
            background: var(--bg);
            color: var(--accent);
            font-weight: 700;
            white-space: nowrap;
        }
        .data-table tr:hover td {
            background: rgba(245, 197, 66, 0.04);
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 1rem 0 0.5rem;
                gap: 0.2rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 0.5rem 0;
                display: block;
                width: 100%;
                border-bottom: 1px solid var(--border);
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .section {
                padding: 1.2rem 1.2rem;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 480px) {
            .search-box {
                flex-direction: column;
            }
            .search-box button {
                justify-content: center;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(124, 106, 255, 0.12), rgba(245, 197, 66, 0.08));
            border-left: 4px solid var(--accent2);
            padding: 1.2rem 1.6rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 1.4rem 0;
        }
        .emoji-lg {
            font-size: 1.6rem;
            display: inline-block;
            margin-right: 0.3rem;
        }
        .tag {
            display: inline-block;
            background: rgba(124, 106, 255, 0.2);
            color: var(--accent2);
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .flex-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            margin: 1rem 0;
        }
        .flex-stats .stat {
            background: var(--bg);
            padding: 0.8rem 1.4rem;
            border-radius: 10px;
            border: 1px solid var(--border);
            min-width: 120px;
        }
        .flex-stats .stat .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }
        .flex-stats .stat .label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .img-wrapper {
            margin: 1.8rem 0;
            border-radius: var(--radius);
            overflow: hidden;
            background: var(--bg);
            border: 1px solid var(--border);
        }
        .img-wrapper figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            text-align: center;
            font-style: italic;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--gap);
        }
        @media (max-width: 640px) {
            .two-col {
                grid-template-columns: 1fr;
            }
        }
        .progress-bar {
            height: 8px;
            background: var(--border);
            border-radius: 20px;
            overflow: hidden;
            margin: 0.4rem 0 0.8rem;
        }
        .progress-bar .fill {
            height: 100%;
            border-radius: 20px;
            background: linear-gradient(90deg, var(--accent), var(--accent2));
        }