        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0b0a14;
            color: #e8e4f0;
            line-height: 1.75;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #b48aff;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #dcc8ff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: #f0ebff;
            font-weight: 700;
            line-height: 1.25;
            margin-top: 1.8rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.6rem;
            letter-spacing: -0.02em;
            border-bottom: 2px solid #6b4fbf;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid #8a6dff;
            padding-left: 1rem;
            margin-top: 2.8rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #d4c8ff;
        }
        h4 {
            font-size: 1.2rem;
            color: #c0b0f0;
        }
        p {
            margin-bottom: 1.25rem;
            color: #ddd8ec;
        }
        ul,
        ol {
            margin: 1rem 0 1.5rem 2rem;
            color: #ddd8ec;
        }
        li {
            margin-bottom: 0.5rem;
        }
        strong,
        b {
            color: #f5edff;
            font-weight: 700;
        }
        em,
        i {
            color: #d0c4f0;
        }
        hr {
            border: none;
            height: 1px;
            background: linear-gradient(90deg, #6b4fbf, transparent);
            margin: 2.5rem 0;
        }
        blockquote {
            border-left: 4px solid #8a6dff;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            background: #141126;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #ccc4e8;
        }
        code {
            background: #1e1935;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            font-size: 0.9rem;
            color: #d4c8ff;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .site-header {
            background: #110f21;
            border-bottom: 2px solid #2a2350;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
            background: rgba(11, 10, 20, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(135deg, #b48aff, #6f4fd8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #8a6dff;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #a090c0;
            font-weight: 400;
            letter-spacing: 0.02em;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #ccc4e8;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: #2a2350;
            color: #f0ebff;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #3d2f7a;
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #6b4fbf;
            color: #e8e4f0;
            font-size: 1.6rem;
            padding: 0.3rem 0.7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a2350;
        }
        .breadcrumbs {
            background: #141126;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a2350;
        }
        .breadcrumbs ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            margin: 0;
            padding: 0;
        }
        .breadcrumbs li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #6b4fbf;
        }
        .breadcrumbs a {
            color: #b48aff;
        }
        .breadcrumbs .current {
            color: #ccc4e8;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #1a1535, #0b0a14);
            padding: 3rem 0 2rem;
            border-bottom: 1px solid #2a2350;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
        }
        .hero h1 {
            margin-top: 0;
            border-bottom: none;
            font-size: 2.8rem;
        }
        .hero .subtitle {
            font-size: 1.2rem;
            color: #b9aee0;
            margin-bottom: 1.2rem;
        }
        .hero .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            font-size: 0.95rem;
            color: #a090c0;
            margin-top: 1.5rem;
        }
        .hero .meta-info i {
            margin-right: 0.4rem;
            color: #8a6dff;
        }
        .hero-img {
            border-radius: 16px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
            border: 1px solid #3d2f7a;
        }
        .search-section {
            background: #141126;
            padding: 2rem 0;
            border-bottom: 1px solid #2a2350;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input[type="text"] {
            flex: 1 1 280px;
            padding: 0.8rem 1.2rem;
            border-radius: 50px;
            border: 2px solid #3d2f7a;
            background: #0b0a14;
            color: #f0ebff;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #8a6dff;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            border-radius: 50px;
            border: none;
            background: linear-gradient(135deg, #7a5fdf, #5a3fa8);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(106, 79, 191, 0.45);
        }
        .content-section {
            padding: 2.5rem 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 2.5fr 1fr;
            gap: 3rem;
        }
        .main-article {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 6rem;
            align-self: start;
        }
        .sidebar-card {
            background: #141126;
            border: 1px solid #2a2350;
            border-radius: 16px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .sidebar-card h3 {
            margin-top: 0;
            border-bottom: 1px solid #2a2350;
            padding-bottom: 0.6rem;
            font-size: 1.2rem;
        }
        .sidebar-card ul {
            list-style: none;
            margin: 0.8rem 0 0;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 0.6rem;
            padding: 0.3rem 0;
            border-bottom: 1px solid #1e1935;
        }
        .sidebar-card li a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .sidebar-card li a i {
            width: 1.2rem;
            color: #8a6dff;
        }
        .sidebar-card .badge {
            background: #3d2f7a;
            padding: 0.2rem 0.7rem;
            border-radius: 50px;
            font-size: 0.75rem;
            color: #d4c8ff;
            margin-left: auto;
        }
        .interaction-area {
            background: #141126;
            border-radius: 16px;
            padding: 2rem;
            margin-top: 2.5rem;
            border: 1px solid #2a2350;
        }
        .interaction-area h3 {
            margin-top: 0;
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 600px;
            margin-top: 1rem;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form select,
        .rating-form input {
            padding: 0.8rem 1rem;
            border-radius: 10px;
            border: 2px solid #2a2350;
            background: #0b0a14;
            color: #f0ebff;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
            font-family: inherit;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form select:focus,
        .rating-form input:focus {
            border-color: #8a6dff;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            align-self: flex-start;
            padding: 0.7rem 2rem;
            border-radius: 50px;
            border: none;
            background: linear-gradient(135deg, #7a5fdf, #5a3fa8);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(106, 79, 191, 0.45);
        }
        .rating-stars {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            color: #6b4fbf;
            cursor: pointer;
        }
        .rating-stars i.active {
            color: #ffc857;
        }
        .rating-stars i:hover,
        .rating-stars i.hover {
            color: #ffc857;
        }
        friend-link {
            display: block;
            padding: 2rem 0;
            border-top: 2px solid #2a2350;
            margin-top: 2rem;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 2rem;
            list-style: none;
            margin: 1rem 0 0;
            padding: 0;
        }
        friend-link .friend-list li a {
            color: #b48aff;
            font-weight: 500;
        }
        friend-link .friend-list li a::before {
            content: "🔗 ";
            font-size: 0.85rem;
        }
        .site-footer {
            background: #0b0a14;
            border-top: 2px solid #2a2350;
            padding: 2.5rem 0 1.5rem;
            text-align: center;
            color: #a090c0;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            margin-top: 1rem;
            letter-spacing: 0.02em;
        }
        .site-footer .copyright i {
            color: #6b4fbf;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 1rem;
        }
        .footer-links a {
            color: #b48aff;
            font-size: 0.95rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #141126;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #2a2350;
        }
        .data-table th {
            background: #1e1935;
            color: #d4c8ff;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-top: 1px solid #2a2350;
            color: #ddd8ec;
        }
        .data-table tr:hover td {
            background: #1a1535;
        }
        @media (max-width: 992px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #110f21;
                padding: 0.8rem 0;
                border-top: 1px solid #2a2350;
                margin-top: 0.5rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.7rem 1.2rem;
                width: 100%;
                border-radius: 0;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 1rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .search-form input[type="text"] {
                flex: 1 1 200px;
            }
            .interaction-area {
                padding: 1.2rem;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 14px;
            }
            .hero .meta-info {
                flex-direction: column;
                gap: 0.5rem;
            }
            .sidebar-card {
                padding: 1rem;
            }
            .rating-stars {
                font-size: 1.4rem;
            }
        }
        .text-gradient {
            background: linear-gradient(135deg, #d4c8ff, #8a6dff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .tag {
            display: inline-block;
            background: #2a2350;
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            font-size: 0.8rem;
            color: #b9aee0;
            margin-right: 0.4rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .text-center {
            text-align: center;
        }
        .op-8 {
            opacity: 0.8;
        }
