* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            background: #0a0a0f;
            color: #e0e0e0;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #00e5ff;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ff00ff;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0d0d1a 0%, #1a0a2e 50%, #0d0d1a 100%);
            border-bottom: 2px solid #00e5ff33;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(8px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: 4px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #00e5ff, #ff00ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px #00e5ff44;
            transition: transform 0.3s;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .my-logo small {
            font-size: 0.5rem;
            display: block;
            letter-spacing: 2px;
            -webkit-text-fill-color: #888;
            color: #888;
            background: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #00e5ff66;
            color: #00e5ff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            border-color: #ff00ff;
            color: #ff00ff;
        }
        .nav-menu {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            color: #ccc;
            transition: 0.25s;
            border: 1px solid transparent;
        }
        .nav-menu a:hover {
            color: #fff;
            background: #00e5ff22;
            border-color: #00e5ff55;
        }
        .nav-menu a.active {
            color: #00e5ff;
            border-color: #00e5ff99;
            background: #00e5ff11;
        }
        .breadcrumb {
            padding: 12px 0 8px;
            font-size: 0.85rem;
            color: #999;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #00e5ff;
        }
        .breadcrumb span {
            color: #666;
        }
        .hero {
            padding: 40px 0 20px;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 900;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #00e5ff, #a855f7, #ff00ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .hero .sub {
            color: #aaa;
            font-size: 1.1rem;
            margin-top: 12px;
            border-top: 1px solid #333;
            display: inline-block;
            padding-top: 12px;
        }
        .hero .update-badge {
            display: inline-block;
            margin-top: 16px;
            background: #1a1a2e;
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #00e5ff;
            border: 1px solid #00e5ff33;
        }
        .search-block {
            background: #12121f;
            border-radius: 16px;
            padding: 30px 28px;
            margin: 30px 0;
            border: 1px solid #00e5ff22;
            box-shadow: 0 0 40px #00e5ff08;
        }
        .search-block form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .search-block input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border-radius: 40px;
            border: 2px solid #333;
            background: #0a0a12;
            color: #eee;
            font-size: 1rem;
            outline: none;
            transition: 0.3s;
        }
        .search-block input[type="text"]:focus {
            border-color: #00e5ff;
            box-shadow: 0 0 20px #00e5ff22;
        }
        .search-block button {
            padding: 14px 32px;
            border-radius: 40px;
            border: none;
            background: linear-gradient(135deg, #00e5ff, #a855f7);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-block button:hover {
            transform: scale(1.04);
            box-shadow: 0 0 30px #a855f766;
        }
        .content {
            padding: 20px 0 40px;
        }
        .content h2 {
            font-size: 2rem;
            font-weight: 800;
            margin: 50px 0 18px;
            color: #00e5ff;
            border-left: 6px solid #ff00ff;
            padding-left: 18px;
        }
        .content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 34px 0 14px;
            color: #e0b0ff;
        }
        .content h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #ff88cc;
        }
        .content p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #ddd;
            max-width: 780px;
        }
        .content .feature-img {
            width: 100%;
            max-width: 820px;
            border-radius: 20px;
            margin: 30px 0;
            box-shadow: 0 0 40px #00e5ff11;
            border: 1px solid #333;
            display: block;
        }
        .content ul,
        .content ol {
            margin: 12px 0 22px 28px;
            color: #ccc;
        }
        .content li {
            margin-bottom: 8px;
        }
        .highlight-box {
            background: #1a1a2e;
            border-left: 6px solid #ff00ff;
            padding: 20px 26px;
            border-radius: 12px;
            margin: 28px 0;
            box-shadow: 0 0 20px #ff00ff08;
        }
        .highlight-box strong {
            color: #ff88cc;
        }
        .insight-card {
            background: #12121a;
            border: 1px solid #00e5ff22;
            border-radius: 16px;
            padding: 24px;
            margin: 24px 0;
            transition: 0.3s;
        }
        .insight-card:hover {
            border-color: #ff00ff55;
            box-shadow: 0 0 30px #ff00ff11;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 16px 0 24px;
        }
        .link-list-inline a {
            background: #1a1a2e;
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.9rem;
            border: 1px solid #333;
            transition: 0.25s;
        }
        .link-list-inline a:hover {
            border-color: #00e5ff;
            background: #00e5ff11;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 50px 0 30px;
        }
        @media (max-width: 700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .rating-box,
        .comment-box {
            background: #12121f;
            border: 1px solid #00e5ff22;
            border-radius: 20px;
            padding: 28px 24px;
        }
        .rating-box h3,
        .comment-box h3 {
            margin-top: 0;
            font-size: 1.4rem;
        }
        .star-group {
            display: flex;
            gap: 6px;
            margin: 16px 0;
            font-size: 2rem;
            color: #555;
            cursor: pointer;
        }
        .star-group i {
            transition: 0.2s;
        }
        .star-group i.active {
            color: #ffdd44;
            text-shadow: 0 0 20px #ffdd4488;
        }
        .star-group i:hover {
            color: #ffdd44;
            transform: scale(1.1);
        }
        .rating-box form,
        .comment-box form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 14px;
        }
        .rating-box input,
        .comment-box input,
        .comment-box textarea {
            padding: 12px 16px;
            border-radius: 10px;
            border: 2px solid #333;
            background: #0a0a12;
            color: #eee;
            font-size: 1rem;
            outline: none;
            transition: 0.3s;
        }
        .rating-box input:focus,
        .comment-box input:focus,
        .comment-box textarea:focus {
            border-color: #00e5ff;
        }
        .comment-box textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-box button,
        .comment-box button {
            padding: 12px 24px;
            border-radius: 40px;
            border: none;
            background: linear-gradient(135deg, #00e5ff, #a855f7);
            color: #fff;
            font-weight: 700;
            cursor: pointer;
            transition: 0.3s;
            align-self: flex-start;
        }
        .rating-box button:hover,
        .comment-box button:hover {
            transform: scale(1.03);
            box-shadow: 0 0 30px #a855f766;
        }
        .site-footer {
            background: #0a0a14;
            border-top: 2px solid #00e5ff22;
            padding: 40px 0 30px;
            margin-top: 60px;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        .footer-inner .col {
            flex: 1 1 200px;
        }
        .footer-inner h4 {
            color: #00e5ff;
            margin-bottom: 14px;
            font-size: 1rem;
            letter-spacing: 1px;
        }
        .footer-inner a {
            display: block;
            padding: 4px 0;
            color: #999;
            font-size: 0.9rem;
        }
        .footer-inner a:hover {
            color: #00e5ff;
        }
        friend-link {
            display: block;
            margin-top: 30px;
            padding: 20px 0;
            border-top: 1px solid #222;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 14px 4px 0;
            color: #00e5ff;
        }
        friend-link a:hover {
            color: #ff00ff;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            color: #666;
            font-size: 0.85rem;
            border-top: 1px solid #1a1a2e;
            margin-top: 24px;
        }
        .copyright strong {
            color: #888;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 16px;
                gap: 4px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 20px;
                border-radius: 8px;
                border: 1px solid transparent;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .content h2 {
                font-size: 1.6rem;
            }
            .content h3 {
                font-size: 1.3rem;
            }
            .search-block form {
                flex-direction: column;
            }
            .search-block input[type="text"] {
                width: 100%;
                min-width: unset;
            }
            .search-block button {
                width: 100%;
                justify-content: center;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            .container {
                padding: 0 14px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0a0a0f;
        }
        ::-webkit-scrollbar-thumb {
            background: #333;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #555;
        }
