* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.8;
            color: #e0e0e0;
            background: #0f0f1a;
            background-image: radial-gradient(circle at 20% 30%, rgba(40, 40, 80, 0.2) 0%, transparent 20%), radial-gradient(circle at 80% 80%, rgba(80, 40, 120, 0.15) 0%, transparent 20%);
            max-width: 100vw;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mb-3 { margin-bottom: 3rem; }
        .mt-2 { margin-top: 2rem; }
        .py-2 { padding-top: 2rem; padding-bottom: 2rem; }
        .highlight {
            background: linear-gradient(90deg, transparent, rgba(255, 100, 200, 0.1), transparent);
            padding: 0.2rem 0.5rem;
            border-left: 3px solid #ff64c8;
        }
        .btn {
            display: inline-block;
            padding: 0.75rem 1.5rem;
            background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
            color: white;
            border: none;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(106, 17, 203, 0.3);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 18px rgba(106, 17, 203, 0.5);
        }
        .site-header {
            background: rgba(15, 15, 26, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #2a2a3e;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 20px;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 1.8rem;
            background: linear-gradient(90deg, #ff3366, #33ccff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            font-weight: 900;
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #b0b0d0;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover {
            color: #33ccff;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #33ccff;
            transition: width 0.3s;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #b0b0d0;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 20px;
            background: rgba(42, 42, 62, 0.5);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #33ccff;
            text-decoration: none;
        }
        .breadcrumb span {
            color: #888;
        }
        .hero {
            padding: 4rem 20px;
            text-align: center;
            background: radial-gradient(ellipse at center, rgba(50, 20, 80, 0.3) 0%, transparent 70%);
        }
        .hero h1 {
            font-size: 3.5rem;
            background: linear-gradient(90deg, #ff3366, #33ccff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
        }
        .hero p {
            font-size: 1.2rem;
            color: #b0b0d0;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .search-section {
            max-width: 600px;
            margin: 2rem auto;
            padding: 0 20px;
        }
        .search-form {
            display: flex;
            gap: 0;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border: 1px solid #2a2a3e;
            background: rgba(30, 30, 46, 0.8);
            color: white;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
        }
        .search-btn {
            padding: 1rem 1.5rem;
            background: linear-gradient(135deg, #2575fc 0%, #6a11cb 100%);
            color: white;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background: linear-gradient(135deg, #1c6ae4 0%, #5a0cb9 100%);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 20px;
        }
        @media (max-width: 992px) {
            .content-wrapper { grid-template-columns: 1fr; }
        }
        .main-content {
            background: rgba(25, 25, 40, 0.7);
            border-radius: 16px;
            padding: 2.5rem;
            border: 1px solid #2a2a3e;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        article h2, article h3, article h4 {
            color: #fff;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        article h2 {
            font-size: 2.2rem;
            border-left: 5px solid #ff3366;
            padding-left: 1rem;
        }
        article h3 {
            font-size: 1.8rem;
            color: #33ccff;
        }
        article h4 {
            font-size: 1.4rem;
            color: #b0b0d0;
        }
        article p {
            margin-bottom: 1.5rem;
            color: #ccccdd;
            text-align: justify;
        }
        article ul, article ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        article li {
            margin-bottom: 0.5rem;
            color: #ccccdd;
        }
        .article-img {
            margin: 2rem auto;
            border-radius: 12px;
            overflow: hidden;
            border: 2px solid #3a3a5e;
            max-width: 800px;
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #888;
            margin-top: 0.5rem;
        }
        .inline-link {
            color: #33ccff;
            text-decoration: none;
            border-bottom: 1px dashed #33ccff;
            transition: all 0.2s;
        }
        .inline-link:hover {
            color: #ff3366;
            border-bottom: 1px solid #ff3366;
        }
        .update-time {
            display: inline-block;
            background: rgba(255, 100, 200, 0.1);
            color: #ff64c8;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            margin: 2rem 0;
        }
        .sidebar {
            background: rgba(25, 25, 40, 0.7);
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid #2a2a3e;
            align-self: start;
        }
        .sidebar-widget {
            margin-bottom: 2rem;
        }
        .sidebar-widget h3 {
            color: #33ccff;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #2a2a3e;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.5rem;
            color: #444;
            cursor: pointer;
        }
        .star-rating .star {
            transition: color 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #ffcc00;
        }
        .comment-widget textarea {
            width: 100%;
            padding: 1rem;
            background: rgba(30, 30, 46, 0.8);
            border: 1px solid #2a2a3e;
            border-radius: 8px;
            color: white;
            font-family: inherit;
            resize: vertical;
            min-height: 120px;
        }
        .comment-widget button {
            width: 100%;
            margin-top: 1rem;
        }
        .site-footer {
            background: rgba(10, 10, 20, 0.95);
            border-top: 1px solid #2a2a3e;
            padding: 3rem 20px 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            background: linear-gradient(90deg, #ff3366, #33ccff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 900;
        }
        .footer-links a {
            display: block;
            color: #b0b0d0;
            text-decoration: none;
            margin-bottom: 0.75rem;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: #33ccff;
        }
        friend-link {
            display: block;
            padding: 1rem;
            background: rgba(42, 42, 62, 0.5);
            border-radius: 8px;
            margin-bottom: 1rem;
            border-left: 4px solid #6a11cb;
        }
        friend-link a {
            color: #33ccff;
            text-decoration: none;
            font-weight: 600;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a2a3e;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(15, 15, 26, 0.98);
                padding: 1rem;
                border-top: 1px solid #2a2a3e;
            }
            .main-nav.active ul {
                display: flex;
            }
            .header-container {
                flex-wrap: wrap;
            }
        }