* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #0c0e23 0%, #1a1d3a 100%);
            color: #f0f0f0;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: rgba(12, 14, 35, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 3px solid #ff4655;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 2rem;
        }
        .header-container {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff4655, #ff8a00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i { color: #ff4655; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #ddd;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: #ff4655;
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
        }
        .breadcrumb {
            max-width: 1280px;
            margin: 1rem auto;
            padding: 0 2rem;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #ff8a00;
            text-decoration: none;
        }
        .breadcrumb span { color: #aaa; }
        .main-container {
            max-width: 1280px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 1024px) {
            .main-container { grid-template-columns: 1fr; }
        }
        .main-content { background: rgba(30, 33, 58, 0.8); border-radius: 15px; padding: 2.5rem; }
        .article-section { margin-bottom: 3rem; }
        .article-section h1 { font-size: 2.8rem; color: #ffd166; margin-bottom: 1.5rem; line-height: 1.2; }
        .article-section h2 { font-size: 2rem; color: #6ee7b7; border-left: 5px solid #6ee7b7; padding-left: 15px; margin: 2.5rem 0 1.5rem; }
        .article-section h3 { font-size: 1.6rem; color: #ffb347; margin: 2rem 0 1rem; }
        .article-section h4 { font-size: 1.3rem; color: #9dacff; margin: 1.5rem 0 0.8rem; }
        .article-section p { margin-bottom: 1.5rem; text-align: justify; font-size: 1.1rem; }
        .article-section em { color: #ffd166; }
        .highlight-box {
            background: linear-gradient(90deg, rgba(255,70,85,0.1), rgba(255,138,0,0.1));
            border-left: 5px solid #ff4655;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .inline-link {
            color: #6ee7b7;
            text-decoration: none;
            border-bottom: 1px dashed #6ee7b7;
            transition: all 0.2s;
        }
        .inline-link:hover { color: #ffd166; border-bottom-style: solid; }
        .feature-img {
            width: 100%;
            border-radius: 10px;
            border: 3px solid #3a3f6d;
            margin: 2rem 0;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
        }
        .update-time {
            text-align: right;
            font-style: italic;
            color: #aaa;
            font-size: 0.95rem;
            margin-top: 3rem;
            border-top: 1px solid #444;
            padding-top: 1rem;
        }
        .sidebar { background: rgba(30, 33, 58, 0.8); border-radius: 15px; padding: 2rem; }
        .widget { margin-bottom: 2.5rem; }
        .widget h3 { color: #ffb347; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #3a3f6d; }
        .search-form { display: flex; }
        .search-form input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: 2px solid #3a3f6d;
            background: #1e213a;
            color: #fff;
            border-radius: 5px 0 0 5px;
        }
        .search-form button {
            background: #ff4655;
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover { background: #e63e4c; }
        .rating-widget { text-align: center; }
        .stars { font-size: 1.8rem; color: #ffd166; margin: 1rem 0; cursor: pointer; }
        .stars i { transition: transform 0.2s; }
        .stars i:hover { transform: scale(1.3); }
        .rating-form, .comment-form { margin-top: 1.5rem; }
        .rating-form input, .comment-form textarea, .comment-form input {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: 1rem;
            background: #1e213a;
            border: 1px solid #3a3f6d;
            color: #fff;
            border-radius: 5px;
        }
        .comment-form textarea { min-height: 120px; resize: vertical; }
        .form-submit {
            background: linear-gradient(90deg, #ff4655, #ff8a00);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            font-weight: bold;
            cursor: pointer;
            transition: opacity 0.3s;
            width: 100%;
        }
        .form-submit:hover { opacity: 0.9; }
        .site-footer {
            background: #0c0e23;
            border-top: 3px solid #3a3f6d;
            margin-top: 4rem;
            padding: 3rem 2rem 2rem;
        }
        .footer-container {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-widget h4 { color: #ffd166; margin-bottom: 1.5rem; }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: #9dacff;
            text-decoration: none;
            transition: color 0.3s;
        }
        friend-link a:hover { color: #ffb347; text-decoration: underline; }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #3a3f6d;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(12, 14, 35, 0.98);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem 0;
                border-top: 1px solid #3a3f6d;
            }
            .main-nav.active ul {
                display: flex;
            }
            .main-nav a { display: block; text-align: center; padding: 1rem; }
            .header-container, .main-container, .breadcrumb { padding: 0 1rem; }
            .main-content, .sidebar { padding: 1.5rem; }
            .article-section h1 { font-size: 2.2rem; }
        }