:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #e94560;
            --accent-light: #ff7b93;
            --text: #f1f1f1;
            --text-muted: #b0b0c0;
            --card-bg: #0f3460;
            --border: #2d4059;
            --success: #00b894;
            --warning: #fdcb6e;
            --shadow: rgba(0, 0, 0, 0.5);
            --max-width: 1200px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--primary);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--accent);
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            border-bottom: 3px solid var(--accent);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 15px var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(to right, var(--accent), var(--warning));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px var(--shadow);
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .breadcrumb {
            background-color: var(--card-bg);
            padding: 12px 0;
            font-size: 0.9rem;
            margin-bottom: 20px;
            border-radius: 0 0 8px 8px;
        }
        .breadcrumb ul {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin: 0 10px;
            color: var(--text-muted);
        }
        .nav-desktop {
            display: flex;
            gap: 25px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            position: fixed;
            top: 70px;
            right: -100%;
            width: 80%;
            max-width: 300px;
            height: calc(100vh - 70px);
            background-color: var(--secondary);
            flex-direction: column;
            padding: 30px 20px;
            gap: 20px;
            transition: right 0.4s ease-in-out;
            z-index: 999;
            box-shadow: -5px 0 15px var(--shadow);
            display: flex;
        }
        .nav-mobile.active {
            right: 0;
        }
        .nav-mobile a {
            font-size: 1.2rem;
            padding: 12px 15px;
            border-radius: 6px;
            border-left: 4px solid transparent;
        }
        .nav-mobile a:hover {
            background-color: var(--card-bg);
            border-left-color: var(--accent);
        }
        .hero {
            padding: 40px 0;
            text-align: center;
            background: radial-gradient(circle at center, var(--card-bg) 0%, transparent 70%);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            color: var(--warning);
            text-shadow: 2px 2px 5px var(--shadow);
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
        }
        .hero p {
            font-size: 1.3rem;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 30px;
        }
        .search-box {
            max-width: 600px;
            margin: 30px auto;
            background: var(--secondary);
            padding: 25px;
            border-radius: 12px;
            border: 1px solid var(--border);
        }
        .search-box h2 {
            margin-bottom: 15px;
            color: var(--accent-light);
            font-size: 1.5rem;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex-grow: 1;
            padding: 15px;
            border: none;
            background: var(--primary);
            color: var(--text);
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
        }
        .search-form button {
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .search-form button:hover {
            opacity: 0.9;
            transform: translateX(2px);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-bottom: 50px;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: var(--card-bg);
            padding: 35px;
            border-radius: 15px;
            box-shadow: 0 10px 30px var(--shadow);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 1px dashed var(--border);
            font-size: 0.95rem;
            color: var(--text-muted);
        }
        .update-time {
            color: var(--warning);
            font-weight: bold;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--accent-light);
            margin: 35px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--warning);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text);
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .intro {
            font-size: 1.3rem;
            background: linear-gradient(90deg, transparent, var(--secondary), transparent);
            padding: 20px;
            border-left: 5px solid var(--accent);
            margin-bottom: 30px;
        }
        .highlight {
            background-color: rgba(233, 69, 96, 0.1);
            padding: 20px;
            border-radius: 10px;
            border-left: 5px solid var(--accent);
            margin: 25px 0;
        }
        .tip {
            background-color: rgba(0, 184, 148, 0.1);
            padding: 20px;
            border-radius: 10px;
            border-left: 5px solid var(--success);
            margin: 25px 0;
        }
        .warning {
            background-color: rgba(253, 203, 110, 0.1);
            padding: 20px;
            border-radius: 10px;
            border-left: 5px solid var(--warning);
            margin: 25px 0;
        }
        ul, ol {
            padding-left: 30px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 10px;
        }
        strong {
            color: var(--warning);
            font-weight: 700;
        }
        em {
            color: var(--accent-light);
            font-style: italic;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 30px auto;
            display: block;
            border: 3px solid var(--border);
            box-shadow: 0 8px 20px var(--shadow);
            transition: transform 0.4s ease;
        }
        .article-image:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-muted);
            margin-top: -20px;
            margin-bottom: 30px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .widget {
            background: var(--secondary);
            padding: 25px;
            border-radius: 12px;
            border: 1px solid var(--border);
        }
        .widget h3 {
            font-size: 1.5rem;
            margin-top: 0;
            color: var(--accent-light);
            border-bottom: 1px solid var(--border);
            padding-bottom: 10px;
        }
        .link-list a {
            display: block;
            padding: 12px 15px;
            margin-bottom: 10px;
            background: var(--primary);
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .link-list a:hover {
            background: var(--accent);
            color: white;
            transform: translateX(5px);
        }
        .comment-section, .rating-section {
            background: var(--secondary);
            padding: 30px;
            border-radius: 15px;
            margin-top: 40px;
            border: 1px solid var(--border);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 15px;
            background: var(--primary);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: var(--border);
            margin: 10px 0;
        }
        .star-rating .star {
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: var(--warning);
        }
        .submit-btn {
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            color: white;
            border: none;
            padding: 15px 35px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .submit-btn:hover {
            opacity: 0.9;
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(233, 69, 96, 0.4);
        }
        .site-footer {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
            padding: 50px 0 30px;
            margin-top: 60px;
            border-top: 3px solid var(--accent);
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(to right, var(--accent), var(--warning));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 20px;
            display: inline-block;
        }
        friend-link {
            display: block;
            margin-bottom: 15px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .header-container, .breadcrumb ul, .main-content, .footer-container {
                padding-left: 15px;
                padding-right: 15px;
            }
            .article-content {
                padding: 25px 20px;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
        }
