* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #0c0c0f;
            color: #e8e6e3;
            line-height: 1.7;
            padding: 0 20px;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffdd77;
            outline: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ::selection {
            background: #f5c542;
            color: #0c0c0f;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .site-header {
            padding: 24px 0 12px;
            border-bottom: 2px solid #2a2a30;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f5c542, #e67e22);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-transform: uppercase;
            font-style: italic;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            letter-spacing: 2px;
            font-style: normal;
        }
        .my-logo a {
            background: none;
            -webkit-text-fill-color: transparent;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f5c542;
            color: #f5c542;
            font-size: 1.6rem;
            padding: 4px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #f5c542;
            color: #0c0c0f;
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            align-items: center;
        }
        .main-nav a {
            font-weight: 600;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover {
            border-bottom-color: #f5c542;
        }
        .main-nav .search-form {
            display: flex;
            gap: 4px;
            background: #1a1a20;
            padding: 2px 2px 2px 12px;
            border-radius: 30px;
            border: 1px solid #333;
        }
        .main-nav .search-form input {
            background: transparent;
            border: none;
            padding: 6px 0;
            color: #eee;
            font-size: 0.9rem;
            outline: none;
            width: 140px;
        }
        .main-nav .search-form button {
            background: #f5c542;
            border: none;
            border-radius: 30px;
            padding: 6px 16px;
            color: #0c0c0f;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
        }
        .main-nav .search-form button:hover {
            background: #ffdd77;
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.85rem;
            color: #999;
            display: flex;
            flex-wrap: wrap;
            gap: 4px 10px;
        }
        .breadcrumb a {
            color: #bbb;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb span {
            color: #f5c542;
        }
        .hero {
            padding: 48px 0 40px;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, #1e1e2a, #0c0c0f);
            border-radius: 20px;
            margin: 16px 0 32px;
        }
        .hero h1 {
            font-size: clamp(2rem, 6vw, 3.6rem);
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #f5c542, #e67e22, #f5c542);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }
        .hero p {
            max-width: 720px;
            margin: 0 auto 20px;
            font-size: 1.15rem;
            color: #ccc;
        }
        .hero .update-badge {
            display: inline-block;
            background: #2a2a35;
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #f5c542;
            border: 1px solid #3a3a45;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px 0;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .main-content h2 {
            font-size: 2rem;
            font-weight: 800;
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f5c542;
            color: #f5c542;
        }
        .main-content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 32px 0 12px;
            color: #ffdd77;
        }
        .main-content h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 20px 0 8px;
            color: #e8c35a;
        }
        .main-content p {
            margin-bottom: 20px;
            font-size: 1.05rem;
        }
        .main-content ul,
        .main-content ol {
            margin: 16px 0 24px 24px;
        }
        .main-content li {
            margin-bottom: 10px;
        }
        .main-content blockquote {
            border-left: 4px solid #f5c542;
            padding: 16px 24px;
            margin: 24px 0;
            background: #16161e;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #ddd;
        }
        .main-content .feature-box {
            background: #16161e;
            border: 1px solid #2a2a35;
            border-radius: 16px;
            padding: 24px;
            margin: 24px 0;
        }
        .content-image {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
        }
        .content-image figcaption {
            padding: 12px 16px;
            background: #16161e;
            font-size: 0.9rem;
            color: #aaa;
            text-align: center;
            border-radius: 0 0 16px 16px;
        }
        .sidebar {
            background: #12121a;
            border-radius: 16px;
            padding: 24px 20px;
            border: 1px solid #2a2a35;
            height: fit-content;
            position: sticky;
            top: 20px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            color: #f5c542;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid #2a2a35;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 12px;
        }
        .sidebar a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 0;
            color: #ccc;
        }
        .sidebar a:hover {
            color: #f5c542;
        }
        .sidebar .link-emoji {
            font-size: 1.2rem;
        }
        .interaction-area {
            margin: 48px 0;
            padding: 32px 0;
            border-top: 2px solid #2a2a35;
            border-bottom: 2px solid #2a2a35;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        @media (max-width: 700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .interaction-card {
            background: #16161e;
            border-radius: 16px;
            padding: 28px 24px;
            border: 1px solid #2a2a35;
        }
        .interaction-card h3 {
            font-size: 1.4rem;
            color: #f5c542;
            margin-bottom: 16px;
        }
        .interaction-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .interaction-card input,
        .interaction-card textarea,
        .interaction-card select {
            background: #0c0c0f;
            border: 1px solid #333;
            border-radius: 8px;
            padding: 12px 16px;
            color: #eee;
            font-size: 0.95rem;
            transition: 0.2s;
        }
        .interaction-card input:focus,
        .interaction-card textarea:focus,
        .interaction-card select:focus {
            border-color: #f5c542;
            outline: none;
        }
        .interaction-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .interaction-card button {
            background: #f5c542;
            border: none;
            border-radius: 8px;
            padding: 12px 20px;
            font-weight: 700;
            color: #0c0c0f;
            cursor: pointer;
            font-size: 1rem;
            transition: 0.2s;
        }
        .interaction-card button:hover {
            background: #ffdd77;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c542;
        }
        .site-footer {
            padding: 40px 0 24px;
            border-top: 2px solid #2a2a35;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (max-width: 700px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .footer-grid h4 {
            color: #f5c542;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid li {
            margin-bottom: 8px;
        }
        .footer-grid a {
            color: #bbb;
        }
        .footer-grid a:hover {
            color: #f5c542;
        }
        friend-link {
            display: block;
            padding: 20px 0;
            border-top: 1px solid #2a2a35;
            margin-top: 20px;
            font-size: 0.9rem;
            color: #999;
        }
        friend-link a {
            color: #ccc;
            margin: 0 8px 0 4px;
        }
        friend-link a:hover {
            color: #f5c542;
        }
        .copyright {
            text-align: center;
            padding: 20px 0 8px;
            color: #777;
            font-size: 0.85rem;
            border-top: 1px solid #1a1a24;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 20px 0 12px;
                gap: 12px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav .search-form {
                width: 100%;
            }
            .main-nav .search-form input {
                flex: 1;
                width: auto;
            }
            .site-header {
                padding: 16px 0 8px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(24px);
            animation: fadeUp 0.7s ease forwards;
        }
        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .tag {
            display: inline-block;
            background: #2a2a35;
            padding: 2px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #f5c542;
            margin-right: 6px;
        }
        .highlight {
            color: #f5c542;
            font-weight: 700;
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 900;
            color: #f5c542;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 0.9rem;
            color: #aaa;
        }
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px 40px;
            margin: 20px 0;
        }
        .stats-row>div {
            flex: 1 1 140px;
        }
        @media (max-width: 480px) {
            body {
                padding: 0 12px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .main-content h2 {
                font-size: 1.5rem;
            }
            .main-content h3 {
                font-size: 1.25rem;
            }
        }