* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f172a;
            color: #cbd5e1;
            line-height: 1.7;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #38bdf8;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            border-bottom: 1px solid #334155;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #60a5fa, #a78bfa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            color: #e2e8f0;
            font-weight: 500;
            padding: 0.5rem 0.75rem;
            border-radius: 6px;
        }
        .nav-links a:hover, .nav-links a.active {
            background-color: rgba(96, 165, 250, 0.15);
            color: #60a5fa;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #cbd5e1;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0 0.5rem;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb a:hover {
            color: #60a5fa;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0 4rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: rgba(30, 41, 59, 0.7);
            border-radius: 16px;
            padding: 2.5rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }
        h1 {
            font-size: 3rem;
            color: #f1f5f9;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid #60a5fa;
            padding-left: 1.5rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #e2e8f0;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #334155;
        }
        h3 {
            font-size: 1.7rem;
            color: #cbd5e1;
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #94a3b8;
            margin: 2rem 0 0.75rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #dbeafe;
            font-weight: 300;
            margin-bottom: 2rem;
            padding: 1.5rem;
            background: rgba(96, 165, 250, 0.08);
            border-left: 4px solid #60a5fa;
            border-radius: 0 8px 8px 0;
        }
        emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        strong {
            color: #fbbf24;
            font-weight: 600;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(96, 165, 250, 0.1), rgba(167, 139, 250, 0.1));
            border: 1px solid #475569;
            border-radius: 12px;
            padding: 2rem;
            margin: 2.5rem 0;
        }
        .info-note {
            background-color: rgba(59, 130, 246, 0.1);
            border-left: 4px solid #3b82f6;
            padding: 1.25rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .updated-time {
            display: inline-block;
            background-color: #1e293b;
            color: #94a3b8;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .updated-time i {
            margin-right: 0.5rem;
        }
        aside {
            background: rgba(30, 41, 59, 0.7);
            border-radius: 16px;
            padding: 2rem;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            color: #e2e8f0;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid #475569;
        }
        .search-form {
            display: flex;
            margin-top: 1rem;
        }
        .search-form input {
            flex-grow: 1;
            padding: 0.85rem 1rem;
            background-color: #1e293b;
            border: 1px solid #475569;
            border-radius: 8px 0 0 8px;
            color: #e2e8f0;
            font-size: 1rem;
        }
        .search-form button {
            background-color: #3b82f6;
            color: white;
            border: none;
            border-radius: 0 8px 8px 0;
            padding: 0 1.5rem;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: #2563eb;
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 0.85rem;
            padding-bottom: 0.85rem;
            border-bottom: 1px dashed #475569;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .rating-widget {
            background-color: rgba(30, 41, 59, 0.9);
            border-radius: 12px;
            padding: 1.5rem;
            text-align: center;
            margin: 2.5rem 0;
        }
        .stars {
            font-size: 2rem;
            color: #475569;
            margin: 1rem 0;
            cursor: pointer;
        }
        .stars .star {
            margin: 0 0.2rem;
            transition: color 0.2s;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #fbbf24;
        }
        .score-btn {
            display: inline-block;
            background: linear-gradient(90deg, #3b82f6, #60a5fa);
            color: white;
            padding: 0.9rem 2rem;
            border-radius: 8px;
            border: none;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            margin-top: 1rem;
        }
        .score-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(59, 130, 246, 0.4);
        }
        .comment-form {
            background-color: rgba(30, 41, 59, 0.9);
            border-radius: 12px;
            padding: 2rem;
            margin-top: 3rem;
        }
        .comment-form h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #cbd5e1;
            font-weight: 500;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.9rem;
            background-color: #1e293b;
            border: 1px solid #475569;
            border-radius: 8px;
            color: #e2e8f0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #60a5fa;
        }
        .submit-btn {
            background: linear-gradient(90deg, #10b981, #34d399);
            color: white;
            padding: 1rem 2.5rem;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1.05rem;
            cursor: pointer;
            transition: transform 0.3s;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
        }
        footer {
            background-color: #0f172a;
            border-top: 1px solid #334155;
            padding: 3rem 0 2rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 3rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: #e2e8f0;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 1rem;
            color: #94a3b8;
        }
        friend-link a {
            color: #94a3b8;
        }
        friend-link a:hover {
            color: #60a5fa;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #334155;
            color: #64748b;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.5rem; }
            article, aside { padding: 1.8rem; }
            .header-content { flex-wrap: wrap; }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #1e293b;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem;
                border-top: 1px solid #334155;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger { display: block; }
            .breadcrumb { font-size: 0.85rem; }
        }