*, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #faf7f2;
            color: #2d2d2d;
            line-height: 1.75;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #8b2f5e;
            text-decoration: none;
            border-bottom: 1px solid transparent;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #d4547a;
            border-bottom-color: #d4547a;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            padding: 12px 0;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            text-decoration: none !important;
            border-bottom: none !important;
            background: linear-gradient(90deg, #e94560, #ff6b8a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .nav-links {
            display: flex;
            gap: 18px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: rgba(255,255,255,0.85);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 4px 8px;
            border-radius: 6px;
            border-bottom: none !important;
            transition: all 0.3s ease;
        }
        .nav-links a:hover {
            color: #fff;
            background: rgba(255,255,255,0.1);
        }
        .nav-links a.active {
            color: #e94560;
            background: rgba(233, 69, 96, 0.15);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.3s;
        }
        .hamburger:hover {
            background: rgba(255,255,255,0.1);
        }
        .breadcrumb {
            background: #fff;
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            font-size: 0.85rem;
        }
        .breadcrumb ul {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 8px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '▸';
            margin-left: 8px;
            color: #aaa;
        }
        .breadcrumb a {
            color: #8b2f5e;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .article-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-body {
            background: #fff;
            border-radius: 14px;
            padding: 40px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
        }
        .article-body h1 {
            font-size: 2.4rem;
            color: #1a1a2e;
            margin-bottom: 10px;
            line-height: 1.2;
            border-bottom: 3px solid #e94560;
            padding-bottom: 15px;
        }
        .article-body h2 {
            font-size: 1.8rem;
            color: #1a1a2e;
            margin: 40px 0 20px;
            padding-left: 12px;
            border-left: 4px solid #e94560;
        }
        .article-body h3 {
            font-size: 1.4rem;
            color: #2d2d2d;
            margin: 30px 0 15px;
        }
        .article-body h4 {
            font-size: 1.15rem;
            color: #555;
            margin: 20px 0 10px;
            font-style: italic;
        }
        .article-body p {
            margin-bottom: 16px;
            font-size: 1.02rem;
        }
        .article-body ul, .article-body ol {
            margin: 0 0 20px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fdf0f4, #fff);
            border-left: 4px solid #e94560;
            border-radius: 8px;
            padding: 20px;
            margin: 24px 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        }
        .quote-box {
            background: #f8f4ff;
            border-radius: 10px;
            padding: 24px;
            margin: 24px 0;
            font-style: italic;
            border-left: 4px solid #7b2d8b;
            position: relative;
        }
        .quote-box::before {
            content: '"';
            font-size: 4rem;
            color: #7b2d8b;
            opacity: 0.3;
            position: absolute;
            top: 4px;
            left: 10px;
        }
        .table-responsive {
            overflow-x: auto;
            margin: 24px 0;
        }
        .table-responsive table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        .table-responsive th {
            background: #1a1a2e;
            color: #fff;
            padding: 12px 16px;
            text-align: left;
        }
        .table-responsive td {
            padding: 10px 16px;
            border-bottom: 1px solid #eee;
        }
        .table-responsive tr:hover td {
            background: #faf7f2;
        }
        .sidebar {
            position: sticky;
            top: 80px;
            height: fit-content;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.04);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            color: #1a1a2e;
            margin-bottom: 12px;
            border-bottom: 2px solid #eee;
            padding-bottom: 8px;
        }
        .sidebar-card.toc {
            background: linear-gradient(145deg, #fff, #fdf0f4);
        }
        .toc-list {
            list-style: none;
            padding: 0;
        }
        .toc-list li {
            margin-bottom: 6px;
            font-size: 0.9rem;
        }
        .toc-list a {
            color: #555;
            border-bottom: none;
            display: block;
            padding: 4px 8px;
            border-radius: 4px;
            transition: all 0.2s;
        }
        .toc-list a:hover {
            background: #fdf0f4;
            color: #8b2f5e;
        }
        .search-form {
            display: flex;
            margin: 10px 0;
        }
        .search-form input {
            flex: 1;
            padding: 10px 14px;
            border: 2px solid #eee;
            border-radius: 20px 0 0 20px;
            font-size: 0.9rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-form input:focus {
            border-color: #8b2f5e;
        }
        .search-form button {
            background: #1a1a2e;
            color: #fff;
            border: none;
            padding: 0 18px;
            border-radius: 0 20px 20px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #e94560;
        }
        .rating-section {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 12px;
        }
        .rating-stars {
            display: flex;
            gap: 4px;
            color: #f0a500;
            font-size: 1.3rem;
            cursor: pointer;
        }
        .rating-stars i {
            transition: transform 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid #eee;
            border-radius: 10px;
            font-family: inherit;
            font-size: 0.9rem;
            min-height: 100px;
            resize: vertical;
            outline: none;
            transition: border-color 0.3s;
        }
        .comment-form textarea:focus {
            border-color: #8b2f5e;
        }
        .btn {
            display: inline-block;
            padding: 10px 24px;
            background: #8b2f5e;
            color: #fff;
            border: none;
            border-radius: 20px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none !important;
            border-bottom: none !important;
        }
        .btn:hover {
            background: #e94560;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .content-image {
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            margin: 24px 0;
        }
        .image-caption {
            text-align: center;
            font-size: 0.85rem;
            color: #888;
            margin-top: 6px;
        }
        .site-footer {
            background: #1a1a2e;
            color: rgba(255,255,255,0.8);
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-grid h4 {
            color: #fff;
            margin-bottom: 14px;
            font-size: 1.1rem;
            position: relative;
            padding-bottom: 6px;
        }
        .footer-grid h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: #e94560;
        }
        .footer-grid a {
            color: rgba(255,255,255,0.7);
            display: block;
            margin-bottom: 8px;
            font-size: 0.9rem;
            border-bottom: none !important;
        }
        .footer-grid a:hover {
            color: #e94560;
        }
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 10px;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #f0a500;
        }
        @media (max-width: 992px) {
            .article-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .article-body {
                padding: 24px 18px;
            }
            .article-body h1 {
                font-size: 1.8rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1a1a2e;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 16px 20px;
                border-radius: 0 0 14px 14px;
            }
            .nav-links.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .article-body p {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
        }