*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f8fafc;
            color: #1e293b;
            line-height: 1.7;
            font-size: 1.05rem;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #2563eb;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #1d4ed8;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #58cc02, #58cc02);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(88, 204, 2, 0.2);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            -webkit-text-fill-color: #58cc02;
            font-size: 2rem;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: transparent;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e2e8f0;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #58cc02;
            color: #0f172a;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #f1f5f9;
            padding: 12px 0;
            border-bottom: 1px solid #e2e8f0;
            font-size: 0.9rem;
        }
        .breadcrumb-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb-inner a {
            color: #475569;
        }
        .breadcrumb-inner a:hover {
            color: #2563eb;
        }
        .breadcrumb-inner span {
            color: #94a3b8;
        }
        .breadcrumb-inner .sep {
            color: #94a3b8;
            margin: 0 4px;
        }
        .hero {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 80%);
            color: #fff;
            padding: 60px 0 48px;
            margin-bottom: 40px;
            border-radius: 0 0 48px 48px;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: #58cc02;
        }
        .hero p {
            font-size: 1.2rem;
            color: #cbd5e1;
            max-width: 720px;
            margin-bottom: 24px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            font-size: 0.95rem;
            color: #94a3b8;
        }
        .hero-meta i {
            margin-right: 6px;
            color: #58cc02;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            margin-bottom: 60px;
        }
        .main-article {
            background: #fff;
            border-radius: 24px;
            padding: 40px 36px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 20px;
            padding: 24px 20px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #eef2f6;
        }
        .sidebar-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #0f172a;
            border-bottom: 2px solid #58cc02;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }
        .sidebar-card ul li a i {
            color: #58cc02;
            width: 18px;
            text-align: center;
        }
        .main-article h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 48px;
            margin-bottom: 20px;
            color: #0f172a;
            border-left: 5px solid #58cc02;
            padding-left: 18px;
        }
        .main-article h2:first-of-type {
            margin-top: 0;
        }
        .main-article h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 32px;
            margin-bottom: 14px;
            color: #1e293b;
        }
        .main-article h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 10px;
            color: #334155;
        }
        .main-article p {
            margin-bottom: 18px;
            color: #334155;
        }
        .main-article ul,
        .main-article ol {
            margin-bottom: 20px;
            padding-left: 28px;
        }
        .main-article li {
            margin-bottom: 8px;
        }
        .main-article strong {
            color: #0f172a;
        }
        .main-article .highlight-box {
            background: #f0fdf4;
            border-left: 5px solid #58cc02;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .main-article .highlight-box i {
            color: #58cc02;
            margin-right: 8px;
        }
        .main-article table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
        }
        .main-article table th {
            background: #0f172a;
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .main-article table td {
            padding: 12px 16px;
            border-bottom: 1px solid #e2e8f0;
            background: #fafbfc;
        }
        .main-article table tr:last-child td {
            border-bottom: none;
        }
        .main-article .img-wrapper {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            background: #f1f5f9;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
        }
        .main-article .img-wrapper figcaption {
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #64748b;
            background: #fafbfc;
            border-top: 1px solid #e2e8f0;
        }
        .main-article .emoji-big {
            font-size: 1.4em;
            margin-right: 4px;
        }
        .main-article .insight-stat {
            display: inline-block;
            background: #0f172a;
            color: #58cc02;
            padding: 4px 14px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: 0.3px;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0 28px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 14px 20px;
            border: 2px solid #e2e8f0;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.25s, box-shadow 0.25s;
            background: #fff;
        }
        .search-form input:focus {
            border-color: #58cc02;
            box-shadow: 0 0 0 4px rgba(88, 204, 2, 0.12);
        }
        .search-form button {
            padding: 14px 32px;
            background: #58cc02;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #47a801;
            transform: scale(1.02);
        }
        .comment-section,
        .score-section {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 2px solid #eef2f6;
        }
        .comment-section h3,
        .score-section h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-form,
        .score-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 600px;
        }
        .comment-form textarea,
        .comment-form input,
        .score-form select,
        .score-form input {
            padding: 14px 18px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.25s, box-shadow 0.25s;
            background: #fff;
            font-family: inherit;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .score-form select:focus,
        .score-form input:focus {
            border-color: #58cc02;
            box-shadow: 0 0 0 4px rgba(88, 204, 2, 0.1);
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button,
        .score-form button {
            align-self: flex-start;
            padding: 12px 32px;
            background: #0f172a;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: #1e293b;
            transform: scale(1.02);
        }
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 48px 0 24px;
            margin-top: 60px;
            border-radius: 48px 48px 0 0;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-inner h5 {
            color: #fff;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .footer-inner p {
            font-size: 0.95rem;
            line-height: 1.6;
            color: #94a3b8;
        }
        .footer-inner a {
            color: #94a3b8;
            display: block;
            padding: 4px 0;
            font-size: 0.95rem;
            transition: color 0.2s;
        }
        .footer-inner a:hover {
            color: #58cc02;
            text-decoration: none;
        }
        friend-link {
            display: block;
            margin-top: 12px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            color: #58cc02;
        }
        friend-link a:hover {
            color: #fff;
        }
        .copyright {
            border-top: 1px solid #1e293b;
            padding-top: 20px;
            text-align: center;
            font-size: 0.9rem;
            color: #64748b;
        }
        .copyright i {
            color: #58cc02;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #f1f5f9;
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #475569;
            margin-bottom: 20px;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
            .main-article {
                padding: 28px 20px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1e293b;
                padding: 16px 12px;
                border-radius: 12px;
                margin-top: 8px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                width: 100%;
                border-radius: 8px;
            }
            .hamburger {
                display: block;
            }
            .hero {
                padding: 40px 0 32px;
                border-radius: 0 0 32px 32px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .main-article {
                padding: 20px 16px;
                border-radius: 16px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .search-form input {
                min-width: 120px;
                padding: 12px 16px;
            }
            .search-form button {
                padding: 12px 20px;
            }
            .comment-form button,
            .score-form button {
                width: 100%;
                justify-content: center;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        :focus-visible {
            outline: 3px solid #58cc02;
            outline-offset: 2px;
        }