*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #6c5ce7;
            --primary-light: #a29bfe;
            --accent: #fd79a8;
            --accent2: #00b894;
            --bg: #f8f7ff;
            --card-bg: #ffffff;
            --text: #2d3436;
            --text-light: #636e72;
            --radius: 16px;
            --shadow: 0 8px 30px rgba(108, 92, 231, .12);
            --gradient: linear-gradient(135deg, #6c5ce7, #fd79a8);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 17px;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .25s;
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
            padding: 3px 0;
        }
        header {
            background: rgba(255, 255, 255, .9);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, .06);
            position: sticky;
            top: 0;
            z-index: 999;
        }
        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 24px;
            flex-wrap: wrap;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(135deg, #6c5ce7, #e17055, #fd79a8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -1px;
        }
        .logo span {
            font-size: .55em;
            display: block;
            -webkit-text-fill-color: #b0b0b0;
            letter-spacing: 0;
            color: #b0b0b0;
            font-weight: 500;
        }
        nav.main-nav ul {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        nav.main-nav a {
            display: block;
            padding: 9px 15px;
            border-radius: 30px;
            font-weight: 600;
            font-size: .95rem;
            color: var(--text);
        }
        nav.main-nav a:hover {
            background: var(--gradient);
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid var(--primary);
            border-radius: 10px;
            font-size: 1.4rem;
            cursor: pointer;
            color: var(--primary);
            padding: 5px 14px;
        }
        .breadcrumb {
            max-width: 1280px;
            margin: 0 auto;
            padding: 12px 24px 0;
            font-size: .85rem;
            color: var(--text-light);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 6px;
            color: #aaa;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb strong {
            font-weight: 600;
            color: var(--primary);
        }
        .hero {
            background: linear-gradient(140deg, #0f0c29, #302b63, #24243e);
            color: #fff;
            padding: 60px 24px 70px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            top: -70px;
            right: -70px;
            width: 280px;
            height: 280px;
            background: rgba(255, 255, 255, .04);
            border-radius: 50%;
            box-shadow: 0 0 80px rgba(108, 92, 231, .4);
        }
        .hero-inner {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        .hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.8rem);
            background: linear-gradient(90deg, #a29bfe, #fd79a8, #ffeaa7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 18px;
            line-height: 1.1;
            font-weight: 900;
        }
        .hero p {
            font-size: 1.2rem;
            opacity: .9;
            max-width: 700px;
            margin: 0 auto 24px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .2);
            padding: 8px 22px;
            border-radius: 50px;
            font-size: .85rem;
            backdrop-filter: blur(5px);
            margin-bottom: 18px;
        }
        .hero-meta {
            font-size: .95rem;
            opacity: .75;
            margin-top: 16px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 40px;
        }
        @media (max-width: 960px) {
            .container {
                grid-template-columns: 1fr;
            }
        }
        article.content {
            padding: 30px 0 60px;
        }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 30px;
            margin-bottom: 26px;
        }
        h2 {
            font-size: 1.75rem;
            color: #2d3436;
            margin: 30px 0 12px;
            position: relative;
            padding-top: 8px;
        }
        h2::after {
            content: "";
            display: block;
            width: 60px;
            height: 4px;
            background: var(--gradient);
            border-radius: 4px;
            margin-top: 8px;
        }
        h3 {
            font-size: 1.3rem;
            color: #2d3436;
            margin: 22px 0 10px;
        }
        h4 {
            font-size: 1.1rem;
            color: #444;
            margin-top: 16px;
        }
        p {
            margin-bottom: 14px;
            color: #3d3d3d;
        }
        ul,
        ol {
            margin: 0 0 18px 22px;
        }
        li {
            margin-bottom: 6px;
        }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: .95rem;
            overflow-x: auto;
            display: block;
        }
        .styled-table th,
        .styled-table td {
            border: 1px solid #dfe6e9;
            padding: 10px 14px;
            text-align: left;
        }
        .styled-table th {
            background: #f0ecff;
            font-weight: 700;
        }
        .styled-table tr:nth-child(even) {
            background: #faf9ff;
        }
        .callout {
            background: linear-gradient(135deg, #f6f3ff, #fff4f7);
            border-left: 5px solid var(--primary);
            padding: 20px 24px;
            border-radius: 0 14px 14px 0;
            margin: 20px 0;
            font-style: italic;
        }
        .quote-box {
            background: #fcfdff;
            border: 1px solid #e6e6f0;
            border-radius: 14px;
            padding: 26px;
            margin: 24px 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, .03);
        }
        .quote-text {
            font-size: 1.05rem;
            font-style: italic;
            color: #2c3e50;
        }
        .quote-author {
            font-weight: 600;
            margin-top: 12px;
            color: var(--primary);
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff9e6, #ffe4f1);
            border-radius: 14px;
            padding: 20px;
            margin: 20px 0;
            display: flex;
            gap: 14px;
            align-items: center;
        }
        .highlight-box i {
            font-size: 1.8rem;
            color: var(--primary);
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .feature-item {
            background: #f7f5ff;
            border-radius: 14px;
            padding: 20px;
            text-align: center;
            transition: transform .25s, box-shadow .25s;
        }
        .feature-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(108, 92, 231, .12);
        }
        .feature-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .stats-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            margin: 30px 0;
        }
        .stat-box {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 24px;
            min-width: 180px;
            text-align: center;
            flex: 1;
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 900;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .stat-label {
            font-size: .9rem;
            color: var(--text-light);
            margin-top: 6px;
        }
        .sidebar {
            padding: 30px 0 60px;
        }
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 26px;
            margin-bottom: 26px;
        }
        .sidebar-card h3 {
            font-size: 1.15rem;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 12px;
        }
        .link-list {
            list-style: none;
            margin: 0;
        }
        .link-list li {
            margin-bottom: 10px;
            border-bottom: 1px solid #f0f0f0;
            padding-bottom: 8px;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text);
            font-weight: 500;
        }
        .link-list a:hover {
            color: var(--accent);
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin-bottom: 20px;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #dde0ea;
            border-radius: 50px;
            font-size: .95rem;
            outline: none;
        }
        .search-form input[type="text"]:focus {
            border-color: var(--primary);
        }
        .search-form button {
            background: var(--gradient);
            border: none;
            border-radius: 50px;
            padding: 0 22px;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: opacity .2s;
        }
        .search-form button:hover {
            opacity: .8;
        }
        .comment-form,
        .score-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 16px;
        }
        .comment-form textarea,
        .comment-form input,
        .score-form input,
        .score-form select {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e0e0ea;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            outline-color: var(--primary);
        }
        .btn-primary {
            background: var(--gradient);
            color: #fff;
            border: none;
            padding: 14px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: transform .2s, opacity .2s;
            display: inline-block;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            opacity: .9;
        }
        .rating-stars {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #ddd;
            cursor: pointer;
        }
        .rating-stars .fas.fa-star.active {
            color: #ffc107;
        }
        .faq-item {
            margin-bottom: 14px;
        }
        .faq-question {
            font-weight: 700;
            margin-bottom: 4px;
            color: #2d3436;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .content-image {
            border-radius: var(--radius);
            max-width: 100%;
            height: auto;
            margin: 20px 0;
            box-shadow: var(--shadow);
        }
        figure {
            margin: 24px 0;
        }
        figcaption {
            font-size: .9rem;
            color: var(--text-light);
            text-align: center;
            font-style: italic;
            margin-top: 8px;
        }
        footer {
            background: #1e1e33;
            color: #c8c8dd;
            padding: 50px 24px 20px;
            text-align: center;
        }
        friend-link {
            display: block;
            background: #272748;
            padding: 24px;
            border-radius: 16px;
            max-width: 900px;
            margin: 0 auto 30px;
            color: #d0d0e8;
        }
        friend-link a {
            color: #a29bfe;
            margin: 0 10px;
        }
        .copyright {
            font-size: .9rem;
            opacity: .7;
            border-top: 1px solid #33334a;
            padding-top: 20px;
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 10px 16px;
            }
            nav.main-nav {
                display: none;
                width: 100%;
            }
            nav.main-nav.show {
                display: block;
            }
            nav.main-nav ul {
                flex-direction: column;
                gap: 4px;
            }
            nav.main-nav a {
                border-radius: 10px;
                padding: 12px;
                text-align: center;
            }
            .hamburger {
                display: inline-block;
            }
        }
        .badge {
            display: inline-block;
            background: #f0ecff;
            color: var(--primary);
            font-size: .8rem;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 50px;
        }
        .toc {
            background: #f7f5ff;
            border-radius: 14px;
            padding: 20px;
            margin-bottom: 20px;
        }
        .toc h4 {
            margin-bottom: 10px;
            color: var(--primary);
        }
        .toc ul {
            list-style: none;
            margin: 0;
            columns: 2;
            column-gap: 30px;
        }
        @media (max-width: 500px) {
            .toc ul {
                columns: 1;
            }
        }
        .toc li {
            margin: 4px 0;
        }
        .toc a {
            font-size: .9rem;
        }