:root {
            --primary: #0071E3;
            --secondary: #2997FF;
            --bg: #f4f7f6;
            --card: #ffffff;
            --text: #2d3436;
            --text-muted: #636e72;
            --border: #dfe6e9;
            --radius: 15px;
        }

        * { box-sizing: border-box; }

        body {
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', sans-serif;
            background: var(--bg);
            color: var(--text);
            min-height: 100vh;
        }

        header {
            background: var(--card);
            border-bottom: 1px solid var(--border);
            padding: 15px 30px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: inherit;
        }

        .header-logo img {
            height: 40px;
        }

        .header-logo-text {
            font-size: 1.2rem;
            font-weight: 900;
            color: var(--primary);
        }

        .header-logo-sub {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .header-nav a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 8px;
            transition: all 0.2s;
        }

        .header-nav a:hover {
            background: #f1f2f6;
            color: var(--primary);
        }

        .mentions-content {
            max-width: 900px;
            margin: 40px auto;
            padding: 40px;
            line-height: 1.8;
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
        }

        .mentions-content h1 {
            font-size: 2.5rem;
            font-weight: 900;
            margin-bottom: 10px;
            color: var(--primary);
            text-align: center;
        }

        .mentions-content .subtitle {
            text-align: center;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 30px;
        }

        .mentions-content h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-top: 40px;
            margin-bottom: 15px;
            color: var(--primary);
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 10px;
        }

        .mentions-content h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-top: 25px;
            margin-bottom: 10px;
            color: var(--text);
        }

        .mentions-content p,
        .mentions-content ul {
            margin-bottom: 15px;
            color: var(--text-muted);
        }

        .mentions-content ul {
            margin-left: 25px;
        }

        .mentions-content li {
            margin-bottom: 8px;
        }

        .mentions-content strong {
            color: var(--text);
        }

        .mentions-content a {
            color: var(--primary);
        }

        .info-box {
            background: rgba(108, 92, 231, 0.07);
            border-left: 4px solid var(--primary);
            padding: 18px 20px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }

        .license-box {
            background: rgba(0, 184, 148, 0.08);
            border: 2px solid rgba(0, 184, 148, 0.4);
            padding: 20px 25px;
            margin: 25px 0;
            border-radius: 10px;
        }

        .license-box h3 {
            margin-top: 0;
            color: #00b894;
        }

        code {
            background: #f1f2f6;
            padding: 2px 6px;
            border-radius: 4px;
            font-family: monospace;
            font-size: 0.9em;
        }

        .back-link {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 2px solid var(--border);
        }

        .back-link a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
        }

        .back-link a:hover {
            text-decoration: underline;
        }

        footer {
            text-align: center;
            padding: 30px;
            color: var(--text-muted);
            font-size: 0.85rem;
            border-top: 1px solid var(--border);
            margin-top: 20px;
        }

        footer a {
            color: var(--primary);
            text-decoration: none;
        }

        footer a:hover {
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .mentions-content {
                margin: 20px;
                padding: 25px 20px;
            }

            .mentions-content h1 {
                font-size: 1.8rem;
            }
        }