*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f4f4f9;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        @import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&display=swap');
        :root {
            --primary: #e10600;
            --primary-dark: #b00500;
            --secondary: #1a1a2e;
            --accent: #ffd700;
            --light: #f8f9fa;
            --dark: #0f0f1a;
            --gray: #6c757d;
            --gray-light: #e9ecef;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: 0.3s ease;
            --max-width: 1200px;
            --font-base: 1.05rem;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: var(--secondary);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: #fff;
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            transition: var(--transition);
        }
        .my-logo i {
            color: var(--accent);
            font-size: 1.8rem;
        }
        .my-logo span {
            background: linear-gradient(135deg, #fff 60%, var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: var(--gray-light);
            -webkit-text-fill-color: var(--gray-light);
            display: block;
            letter-spacing: 0.3px;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 4px 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            color: var(--accent);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e0e0e0;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 30px;
            transition: var(--transition);
            position: relative;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
        }
        .main-nav a i {
            margin-right: 6px;
            font-size: 0.8rem;
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--gray-light);
            padding: 10px 0;
        }
        .breadcrumb {
            font-size: 0.85rem;
            color: var(--gray);
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
            color: var(--primary-dark);
        }
        .breadcrumb i {
            font-size: 0.6rem;
            color: var(--gray);
        }
        .breadcrumb .current {
            color: var(--secondary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--secondary) 0%, #16213e 100%);
            color: #fff;
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🏁";
            position: absolute;
            right: -30px;
            bottom: -30px;
            font-size: 18rem;
            opacity: 0.04;
            pointer-events: none;
        }
        .hero h1 {
            font-size: clamp(2.2rem, 6vw, 3.8rem);
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.15;
            margin-bottom: 16px;
        }
        .hero h1 i {
            color: var(--accent);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0 auto 24px;
            color: #c0c8d8;
            font-weight: 400;
        }
        .hero .update-badge {
            display: inline-block;
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent);
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid rgba(255, 215, 0, 0.2);
        }
        .search-section {
            background: #fff;
            padding: 30px 0;
            border-bottom: 1px solid var(--gray-light);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 2px solid transparent;
            transition: var(--transition);
        }
        .search-form:focus-within {
            border-color: var(--primary);
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 16px 24px;
            font-size: 1rem;
            font-family: inherit;
            outline: none;
            background: var(--light);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0 32px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        main {
            padding: 40px 0 60px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--secondary);
            margin-top: 48px;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 4px solid var(--primary);
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--secondary);
            margin-top: 36px;
            margin-bottom: 14px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--dark);
            margin-top: 28px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 18px;
            font-size: var(--font-base);
            color: #2d2d44;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
        }
        @media (min-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr 300px;
            }
            .content-grid .sidebar {
                position: sticky;
                top: 100px;
                align-self: start;
            }
        }
        .card {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px 30px;
            box-shadow: var(--shadow);
            margin-bottom: 28px;
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
        }
        .card h3 i {
            color: var(--primary);
            margin-right: 10px;
        }
        .featured-image {
            width: 100%;
            border-radius: var(--radius);
            margin: 24px 0 20px;
            box-shadow: var(--shadow);
            display: block;
            max-width: 100%;
            height: auto;
            background: var(--gray-light);
        }
        ul,
        ol {
            margin: 0 0 20px 24px;
            font-size: var(--font-base);
            color: #2d2d44;
        }
        li {
            margin-bottom: 8px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            min-width: 600px;
        }
        table th {
            background: var(--secondary);
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--gray-light);
        }
        table tr:nth-child(even) {
            background: #f8f9fa;
        }
        table tr:hover {
            background: #f0f0f5;
        }
        .sidebar .card {
            padding: 22px 24px;
        }
        .sidebar .card h4 {
            font-size: 1.1rem;
            margin-top: 0;
        }
        .sidebar ul {
            list-style: none;
            margin-left: 0;
        }
        .sidebar ul li {
            padding: 6px 0;
            border-bottom: 1px solid var(--gray-light);
        }
        .sidebar ul li a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            display: block;
        }
        .sidebar ul li a:hover {
            color: var(--primary-dark);
            padding-left: 4px;
        }
        .form-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px 30px;
            box-shadow: var(--shadow);
            margin-bottom: 28px;
        }
        .form-card h3 i {
            color: var(--primary);
            margin-right: 10px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 0.95rem;
            color: var(--secondary);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--gray-light);
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: var(--transition);
            background: var(--light);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--primary);
            outline: none;
            background: #fff;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ccc;
            transition: var(--transition);
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--accent);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 30px;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-family: inherit;
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(225, 6, 0, 0.25);
        }
        .btn-secondary {
            background: var(--secondary);
        }
        .btn-secondary:hover {
            background: #2a2a4a;
        }
        friend-link {
            display: block;
            padding: 20px 0;
            border-top: 1px solid var(--gray-light);
            margin-top: 30px;
            font-size: 0.95rem;
        }
        friend-link a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            margin: 0 12px 0 4px;
            transition: var(--transition);
        }
        friend-link a:hover {
            text-decoration: underline;
            color: var(--primary-dark);
        }
        footer {
            background: var(--secondary);
            color: #bbb;
            padding: 40px 0 30px;
            font-size: 0.9rem;
        }
        footer .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 20px;
        }
        footer a {
            color: var(--accent);
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        footer .copyright {
            width: 100%;
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 20px;
            font-size: 0.85rem;
            color: #888;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 0 8px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 8px;
                font-size: 1rem;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .hero {
                padding: 40px 0 36px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .card {
                padding: 20px;
            }
            .form-card {
                padding: 20px;
            }
            .search-form input {
                padding: 12px 16px;
                font-size: 0.9rem;
            }
            .search-form button {
                padding: 0 20px;
                font-size: 0.9rem;
            }
            table {
                font-size: 0.85rem;
                min-width: 100%;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
            .container {
                padding: 0 14px;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        :focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 0;
            background: var(--primary);
            color: #fff;
            padding: 8px 16px;
            z-index: 9999;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 0;
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(225, 6, 0, 0.3);
            transition: var(--transition);
            border: none;
            cursor: pointer;
            z-index: 999;
        }
        .scroll-top:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 28px rgba(225, 6, 0, 0.4);
        }
        @media (max-width: 480px) {
            .scroll-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255, 215, 0, 0.18) 0%, rgba(255, 215, 0, 0.06) 100%);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .inline-link {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }
        .inline-link:hover {
            border-bottom-color: var(--primary);
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }