* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #2d2d2d;
            background: #f8f9fa;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-header {
            background: linear-gradient(135deg, #1a0a2e 0%, #3b1d5e 50%, #6b2d8c 100%);
            padding: 20px 0;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 15px;
        }
        .my-logo a {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            text-decoration: none;
            letter-spacing: -1px;
            background: linear-gradient(90deg, #a78bfa, #e9d5ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo span {
            font-size: 0.9rem;
            display: block;
            color: #c4b5fd;
            letter-spacing: 3px;
            text-transform: uppercase;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 5px;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e0d7f5;
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.3s ease;
            display: block;
        }
        .nav-menu a:hover {
            background: rgba(167, 139, 250, 0.2);
            color: #fff;
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 5px 10px;
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid #eee;
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumb {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 5px;
        }
        .breadcrumb li::after {
            content: "→";
            margin: 0 8px;
            color: #999;
        }
        .breadcrumb li:last-child::after {
            content: "";
        }
        .breadcrumb a {
            color: #6b2d8c;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #666;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
            padding: 40px 0 30px;
            text-align: center;
            border-bottom: 3px solid #d8b4fe;
        }
        .hero h1 {
            font-size: 2.5rem;
            color: #3b1d5e;
            line-height: 1.2;
            margin-bottom: 15px;
        }
        .hero p {
            font-size: 1.1rem;
            color: #555;
            max-width: 700px;
            margin: 0 auto;
        }
        .status-badge {
            display: inline-block;
            background: #dc2626;
            color: #fff;
            padding: 6px 20px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-top: 15px;
            box-shadow: 0 2px 10px rgba(220,38,38,0.3);
        }
        .status-badge.online {
            background: #16a34a;
            box-shadow: 0 2px 10px rgba(22,163,74,0.3);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            padding: 40px 0;
        }
        .main-content {
            background: #fff;
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
        }
        .main-content h2 {
            font-size: 1.8rem;
            color: #3b1d5e;
            margin-top: 40px;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f3e8ff;
        }
        .main-content h3 {
            font-size: 1.3rem;
            color: #6b2d8c;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        .main-content h4 {
            font-size: 1.05rem;
            color: #4a2d6b;
            margin-top: 18px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .main-content p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .main-content ul, .main-content ol {
            margin: 15px 0 20px 30px;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .main-content img {
            max-width: 100%;
            border-radius: 12px;
            height: auto;
            display: block;
            margin: 20px auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        }
        .main-content .img-caption {
            text-align: center;
            font-size: 0.85rem;
            color: #888;
            margin-top: -12px;
            margin-bottom: 20px;
        }
        .highlight-box {
            background: #f5f3ff;
            border-left: 4px solid #6b2d8c;
            padding: 15px 20px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        .table-wrap table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        .table-wrap th {
            background: #3b1d5e;
            color: #fff;
            padding: 12px;
            text-align: left;
            font-weight: 600;
        }
        .table-wrap td {
            padding: 10px 12px;
            border-bottom: 1px solid #eee;
        }
        .table-wrap tr:hover td {
            background: #faf5ff;
        }
        .search-box {
            background: linear-gradient(135deg, #f5f3ff, #ede9fe);
            border-radius: 12px;
            padding: 25px;
            margin: 30px 0;
            text-align: center;
        }
        .search-box h3 {
            margin-bottom: 12px;
            color: #3b1d5e;
        }
        .search-box form {
            display: flex;
            max-width: 500px;
            margin: 0 auto;
            gap: 10px;
        }
        .search-box input[type="text"] {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #d8b4fe;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-box input[type="text"]:focus {
            border-color: #6b2d8c;
        }
        .search-box button {
            background: #6b2d8c;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 12px 24px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-box button:hover {
            background: #4a1d6b;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
            margin-top: 30px;
        }
        .interaction-box {
            background: #faf9ff;
            border: 1px solid #e9d5ff;
            border-radius: 12px;
            padding: 25px;
        }
        .interaction-box h3 {
            margin-bottom: 15px;
            color: #3b1d5e;
        }
        .interaction-box label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
            font-size: 0.9rem;
            color: #4a2d6b;
        }
        .interaction-box input,
        .interaction-box textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 6px;
            margin-bottom: 12px;
            font-size: 0.9rem;
            font-family: inherit;
        }
        .interaction-box textarea {
            resize: vertical;
            min-height: 80px;
        }
        .interaction-box button {
            background: #6b2d8c;
            color: #fff;
            border: none;
            border-radius: 25px;
            padding: 10px 25px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: background 0.3s;
        }
        .interaction-box button:hover {
            background: #4a1d6b;
        }
        .star-rating {
            display: flex;
            gap: 5px;
            font-size: 1.4rem;
            cursor: pointer;
            margin-bottom: 12px;
        }
        .star-rating i {
            color: #d1d5db;
            transition: color 0.2s;
        }
        .star-rating i.active {
            color: #fbbf24;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .sidebar-widget {
            background: #fff;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.04);
        }
        .sidebar-widget h3 {
            font-size: 1.1rem;
            color: #3b1d5e;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #f3e8ff;
        }
        .sidebar-widget ul {
            list-style: none;
        }
        .sidebar-widget li {
            padding: 6px 0;
            border-bottom: 1px dashed #eee;
        }
        .sidebar-widget li:last-child {
            border-bottom: none;
        }
        .sidebar-widget a {
            color: #6b2d8c;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget a:hover {
            color: #3b1d5e;
            text-decoration: underline;
        }
        .sidebar-widget a i {
            font-size: 0.8rem;
            color: #a78bfa;
            width: 18px;
        }
        .main-footer {
            background: #1a0a2e;
            color: #c4b5fd;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-wrap {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-wrap h4 {
            color: #fff;
            margin-bottom: 12px;
            font-size: 1rem;
        }
        .footer-wrap a {
            color: #c4b5fd;
            text-decoration: none;
        }
        .footer-wrap a:hover {
            color: #fff;
        }
        .copy {
            border-top: 1px solid #2d1a4a;
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #8b7baa;
        }
        friend-link {
            display: block;
            margin: 15px 0;
            padding: 10px;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            font-size: 0.85rem;
        }
        friend-link a {
            margin-right: 15px;
            color: #c4b5fd;
        }
        .last-update {
            display: inline-block;
            background: #f0fdf4;
            color: #16a34a;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        ul.toc {
            background: #faf9ff;
            border: 1px solid #eee;
            border-radius: 10px;
            padding: 20px 30px;
            margin: 20px 0;
            list-style: none;
            counter-reset: toc;
        }
        ul.toc > li {
            counter-increment: toc;
            margin-bottom: 6px;
        }
        ul.toc > li > a {
            color: #6b2d8c;
            text-decoration: none;
            font-weight: 500;
        }
        ul.toc > li > a:hover {
            text-decoration: underline;
        }
        ul.toc > li::before {
            content: counter(toc) ". ";
            color: #a78bfa;
            font-weight: 700;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .footer-wrap {
                grid-template-columns: 1fr;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                padding-top: 15px;
            }
            .nav-menu.show {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 20px;
            }
            .hamburger {
                display: block;
            }
        }
        @media (max-width: 600px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .main-content {
                padding: 20px;
            }
            .search-box form {
                flex-direction: column;
            }
        }