* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #0a1a2d 0%, #1a3a5f 100%);
            color: #e0e0e0;
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight { color: #f8c555; }
        .py-1 { padding-top: 1rem; padding-bottom: 1rem; }
        .py-2 { padding-top: 2rem; padding-bottom: 2rem; }
        .my-2 { margin-top: 2rem; margin-bottom: 2rem; }
        .site-header {
            background-color: rgba(10, 26, 45, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #f8c555;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Papyrus', fantasy;
            font-size: 2.2rem;
            font-weight: bold;
            color: #f8c555;
            text-decoration: none;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            transition: color 0.3s;
        }
        .my-logo:hover {
            color: #fff;
            text-shadow: 0 0 10px #f8c555;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #b8d4ff;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: #f8c555;
            color: #0a1a2d;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f8c555;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: rgba(20, 40, 70, 0.8);
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: #b8d4ff;
        }
        .breadcrumb a {
            color: #b8d4ff;
            text-decoration: none;
        }
        .breadcrumb a:hover { text-decoration: underline; }
        .main-content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content-area { grid-template-columns: 1fr; }
        }
        .article-content {
            background: rgba(20, 40, 70, 0.85);
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #2a4a7a;
        }
        .article-content h1 {
            font-size: 2.8rem;
            color: #f8c555;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid #f8c555;
            padding-bottom: 0.5rem;
        }
        .article-content h2 {
            font-size: 2rem;
            color: #4fc3f7;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px dashed #4fc3f7;
        }
        .article-content h3 {
            font-size: 1.6rem;
            color: #81c784;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        .article-content h4 {
            font-size: 1.3rem;
            color: #ce93d8;
            margin-top: 1.5rem;
            margin-bottom: 0.6rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-content emoji { font-size: 1.2em; margin-right: 5px; }
        .article-content a {
            color: #4fc3f7;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-content a:hover {
            color: #f8c555;
            text-decoration: none;
        }
        .inline-link-list {
            background: rgba(30, 60, 100, 0.6);
            border-left: 5px solid #f8c555;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .hero-image {
            width: 100%;
            border-radius: 10px;
            border: 3px solid #f8c555;
            margin: 2rem auto;
            box-shadow: 0 5px 15px rgba(0,0,0,0.7);
        }
        .update-time {
            font-style: italic;
            color: #aaa;
            font-size: 0.9rem;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px solid #444;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: rgba(20, 40, 70, 0.85);
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #2a4a7a;
        }
        .sidebar-widget h3 {
            color: #f8c555;
            margin-bottom: 1.2rem;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form input[type="text"] {
            width: 100%;
            padding: 12px 15px;
            border-radius: 6px;
            border: 1px solid #2a4a7a;
            background: #0a1a2d;
            color: #fff;
            font-size: 1rem;
        }
        .search-form button {
            width: 100%;
            background: linear-gradient(to right, #f8c555, #e6b422);
            color: #0a1a2d;
            border: none;
            padding: 12px;
            border-radius: 6px;
            font-weight: bold;
            margin-top: 10px;
            cursor: pointer;
            transition: transform 0.2s;
        }
        .search-form button:hover { transform: scale(1.02); }
        .rating-widget .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 1rem 0;
        }
        .rating-widget .stars i {
            color: #ddd;
            cursor: pointer;
            font-size: 1.8rem;
            transition: color 0.2s;
        }
        .rating-widget .stars i:hover,
        .rating-widget .stars i.active { color: #ffcc00; }
        .comment-form textarea {
            width: 100%;
            height: 120px;
            padding: 12px;
            border-radius: 6px;
            border: 1px solid #2a4a7a;
            background: #0a1a2d;
            color: #fff;
            resize: vertical;
            font-family: inherit;
        }
        .comment-form button {
            background: linear-gradient(to right, #4fc3f7, #0288d1);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 6px;
            font-weight: bold;
            margin-top: 10px;
            cursor: pointer;
            transition: opacity 0.3s;
        }
        .comment-form button:hover { opacity: 0.9; }
        .site-footer {
            background-color: #0a1a2d;
            border-top: 2px solid #f8c555;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        friend-link {
            display: inline-block;
            background: rgba(40, 70, 110, 0.7);
            padding: 0.8rem 1.5rem;
            border-radius: 30px;
            transition: all 0.3s;
        }
        friend-link a {
            color: #b8d4ff;
            text-decoration: none;
            font-weight: 600;
        }
        friend-link:hover {
            background: #f8c555;
            transform: translateY(-3px);
        }
        friend-link:hover a { color: #0a1a2d; }
        .copyright {
            text-align: center;
            color: #aaa;
            font-size: 0.9rem;
            padding-top: 1.5rem;
            border-top: 1px solid #2a4a7a;
        }
        @media (max-width: 768px) {
            .header-content { flex-wrap: wrap; }
            .hamburger { display: block; }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .main-nav.active {
                max-height: 500px;
                margin-top: 1rem;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li { width: 100%; }
            .main-nav a {
                display: block;
                padding: 1rem;
                border-bottom: 1px solid #2a4a7a;
            }
            .article-content h1 { font-size: 2.2rem; }
            .article-content { padding: 1.5rem; }
            .main-content-area { gap: 2rem; }
        }