*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0b0b1a;
            color: #e8e8f0;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #b388ff;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #d4aaff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #f0f0ff;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.2rem;
        }
        h2 {
            font-size: 1.9rem;
            border-bottom: 2px solid #3d2a75;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        strong,
        b {
            color: #ffffff;
            font-weight: 700;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        header {
            background: linear-gradient(135deg, #1a1040 0%, #2a1a5e 100%);
            padding: 0.8rem 0;
            border-bottom: 3px solid #7c4dff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #b388ff, #7c4dff, #ff80ab);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: inline-block;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: transparent;
        }
        .my-logo a:hover {
            text-decoration: none;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            color: #d0c8f0;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.25s, color 0.25s;
        }
        .nav-list li a:hover {
            background: #3d2a75;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8e8f0;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #3d2a75;
        }
        .nav-open .nav-list {
            display: flex;
            flex-direction: column;
            width: 100%;
            background: #1a1040;
            padding: 0.8rem 0;
            border-radius: 0 0 12px 12px;
        }
        .nav-open .nav-list li a {
            padding: 0.7rem 1.2rem;
        }
        .breadcrumbs {
            padding: 0.6rem 0;
            font-size: 0.9rem;
            color: #9a8cbf;
            background: #13102a;
            border-bottom: 1px solid #2a2050;
        }
        .breadcrumbs ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumbs ol li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #6a5a8a;
        }
        .breadcrumbs a {
            color: #b388ff;
        }
        .breadcrumbs .current {
            color: #c8b8e8;
        }
        main {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .content-body {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
            background: #14102a;
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid #2a2050;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 1px solid #3d2a75;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            margin-bottom: 0.5rem;
        }
        .sidebar ul li a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            font-size: 0.95rem;
            transition: background 0.2s;
        }
        .sidebar ul li a:hover {
            background: #2a1a5e;
            text-decoration: none;
        }
        .featured-image-wrap {
            margin: 1.8rem 0 2.2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            background: #1a1040;
            padding: 6px;
        }
        .featured-image-wrap img {
            border-radius: 12px;
            width: 100%;
            object-fit: cover;
        }
        .form-card {
            background: #1a1540;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2.5rem 0;
            border: 1px solid #3d2a75;
        }
        .form-card h3 {
            margin-top: 0;
            font-size: 1.4rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #c8b8e8;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.75rem 1rem;
            border-radius: 8px;
            border: 1px solid #3d2a75;
            background: #0b0b1a;
            color: #e8e8f0;
            font-size: 1rem;
            transition: border 0.25s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #7c4dff;
            box-shadow: 0 0 0 3px rgba(124, 77, 255, 0.25);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            padding: 0.7rem 2rem;
            border-radius: 8px;
            border: none;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            background: linear-gradient(135deg, #7c4dff, #b388ff);
            color: #fff;
        }
        .btn:hover {
            transform: translateY(-2px);
            background: linear-gradient(135deg, #9a6fff, #c9a8ff);
        }
        .btn:active {
            transform: scale(0.97);
        }
        .rating-stars {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            cursor: pointer;
            color: #4a3a6a;
            transition: color 0.2s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #ffd54f;
        }
        .info-box {
            background: #1e1845;
            border-left: 4px solid #7c4dff;
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .info-box p:last-child {
            margin-bottom: 0;
        }
        .info-box strong {
            color: #b388ff;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #14102a;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #2a2050;
        }
        th {
            background: #2a1a5e;
            color: #d4c8ff;
            font-weight: 700;
        }
        tr:last-child td {
            border-bottom: none;
        }
        footer {
            background: linear-gradient(135deg, #0e0a20, #1a1040);
            border-top: 3px solid #3d2a75;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        footer h4 {
            font-size: 1.1rem;
            margin-top: 0;
            color: #d0c8f0;
        }
        footer ul {
            list-style: none;
            padding: 0;
        }
        footer ul li {
            margin-bottom: 0.3rem;
        }
        footer ul li a {
            font-size: 0.95rem;
        }
        friend-link {
            display: block;
            margin-top: 1rem;
            padding-top: 1rem;
            border-top: 1px solid #2a2050;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid #2a2050;
            font-size: 0.9rem;
            color: #7a6a9a;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
            footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1a1040;
                padding: 0.6rem 0;
                border-radius: 0 0 12px 12px;
            }
            .nav-list.show {
                display: flex;
            }
            .header-inner {
                align-items: center;
            }
            nav {
                width: 100%;
                order: 3;
            }
            .nav-list li a {
                padding: 0.6rem 1.2rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .form-card {
                padding: 1.2rem;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .breadcrumbs ol {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        .update-badge {
            display: inline-block;
            background: #2a1a5e;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #b8a8e0;
            margin-bottom: 1rem;
        }
        .emoji-lg {
            font-size: 1.4em;
            margin-right: 0.2em;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(124, 77, 255, 0.2), rgba(179, 136, 255, 0.1));
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .flex {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #7c4dff;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 20px rgba(124, 77, 255, 0.4);
            transition: transform 0.25s, background 0.25s;
            border: none;
            cursor: pointer;
            z-index: 999;
        }
        .scroll-top:hover {
            transform: translateY(-4px);
            background: #9a6fff;
        }