* {
            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, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
            padding-bottom: 40px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .site-header {
            background: linear-gradient(90deg, #FF6B8B, #FF8E53, #4ECDC4, #45B7D1, #96CEB4, #FFEAA7);
            background-size: 400% 400%;
            animation: gradientShift 15s ease infinite;
            padding: 1rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Comic Sans MS', 'Chalkboard SE', cursive;
            font-size: 2.8rem;
            font-weight: 900;
            color: white;
            text-shadow: 3px 3px 0 #FF6B8B, 6px 6px 0 rgba(0, 0, 0, 0.2);
            text-decoration: none;
            transition: transform 0.3s ease, text-shadow 0.3s ease;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 4px 4px 0 #4ECDC4, 8px 8px 0 rgba(0, 0, 0, 0.2);
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            transition: all 0.3s ease;
            background-color: rgba(255, 255, 255, 0.1);
        }
        .nav-links a:hover,
        .nav-links a.active {
            background-color: white;
            color: #FF6B8B;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            background: none;
            border: none;
        }
        .hamburger span {
            width: 30px;
            height: 4px;
            background-color: white;
            border-radius: 2px;
            transition: 0.3s;
        }
        .breadcrumb {
            max-width: 1400px;
            margin: 1rem auto 2rem;
            padding: 0 2rem;
            font-size: 0.95rem;
            color: #666;
        }
        .breadcrumb a {
            color: #4ECDC4;
            text-decoration: none;
            font-weight: 600;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        .content-area {
            background-color: white;
            border-radius: 20px;
            padding: 3rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
        }
        .article-header {
            border-bottom: 3px dashed #FFEAA7;
            padding-bottom: 2rem;
            margin-bottom: 3rem;
        }
        h1 {
            font-size: 3.2rem;
            color: #2D3436;
            margin-bottom: 1rem;
            line-height: 1.2;
            text-shadow: 1px 1px 0 #FFEAA7;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            color: #666;
            font-size: 0.95rem;
            margin-top: 1.5rem;
        }
        .update-time {
            background: #E3F2FD;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-weight: 600;
        }
        .update-time i {
            color: #2196F3;
            margin-right: 5px;
        }
        h2 {
            font-size: 2.4rem;
            color: #FF6B8B;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #FFEAA7;
        }
        h3 {
            font-size: 1.8rem;
            color: #4ECDC4;
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #45B7D1;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.15rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(120deg, #FFEAA7 0%, #FFEAA7 100%);
            padding: 0.2rem 0.5rem;
            border-radius: 5px;
            font-weight: bold;
        }
        .bold {
            font-weight: 800;
            color: #2D3436;
        }
        .emoji {
            font-size: 1.3em;
            margin-right: 5px;
            vertical-align: middle;
        }
        .tip-box, .warning-box, .cheat-box {
            padding: 1.5rem;
            border-left: 6px solid;
            border-radius: 10px;
            margin: 2rem 0;
            background-color: #f9f9f9;
        }
        .tip-box {
            border-color: #4ECDC4;
            background-color: #F0F9F9;
        }
        .warning-box {
            border-color: #FF6B8B;
            background-color: #FFF0F3;
        }
        .cheat-box {
            border-color: #FFB74D;
            background-color: #FFF8E1;
        }
        .feature-img {
            width: 100%;
            border-radius: 15px;
            margin: 2.5rem auto;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .feature-img:hover {
            transform: scale(1.008);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .content-link {
            color: #FF6B8B;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dotted #FFB74D;
            transition: all 0.3s ease;
        }
        .content-link:hover {
            color: #45B7D1;
            border-bottom-style: solid;
            background-color: #FFF8E1;
            padding: 0 2px;
        }
        .sidebar {
            background-color: white;
            border-radius: 20px;
            padding: 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            font-size: 1.4rem;
            color: #2D3436;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #FFEAA7;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1rem;
            border: 2px solid #4ECDC4;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-input:focus {
            border-color: #FF6B8B;
        }
        .search-button {
            background: linear-gradient(90deg, #4ECDC4, #45B7D1);
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }
        .search-button:hover {
            background: linear-gradient(90deg, #45B7D1, #4ECDC4);
            transform: scale(1.05);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2.2rem;
            color: #FFD700;
            margin-bottom: 1rem;
            cursor: pointer;
        }
        .stars i {
            transition: transform 0.2s, color 0.2s;
            margin: 0 3px;
        }
        .stars i:hover {
            transform: scale(1.3);
            color: #FFB74D;
        }
        .rate-text {
            font-size: 1rem;
            color: #666;
            margin-bottom: 1rem;
        }
        .comment-form textarea {
            width: 100%;
            height: 150px;
            padding: 1rem;
            border: 2px solid #E0E0E0;
            border-radius: 15px;
            font-family: inherit;
            font-size: 1rem;
            resize: vertical;
            margin-bottom: 1rem;
            transition: border-color 0.3s;
        }
        .comment-form textarea:focus {
            border-color: #4ECDC4;
            outline: none;
        }
        .submit-btn {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(90deg, #FF6B8B, #FF8E53);
            color: white;
            border: none;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #FF8E53, #FF6B8B);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 107, 139, 0.3);
        }
        .site-footer {
            max-width: 1400px;
            margin: 4rem auto 0;
            padding: 3rem 2rem 1.5rem;
            border-top: 3px solid #FFEAA7;
            color: #555;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo {
            font-size: 2rem;
            color: #FF6B8B;
            font-weight: 900;
            margin-bottom: 1rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: #45B7D1;
            text-decoration: none;
            transition: color 0.3s, padding-left 0.3s;
            display: block;
        }
        friend-link a:hover {
            color: #FF6B8B;
            padding-left: 8px;
            border-left: 3px solid #FFEAA7;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #EEE;
            font-size: 0.9rem;
            color: #888;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .main-nav {
                width: 100%;
                justify-content: space-between;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: rgba(255, 255, 255, 0.98);
                border-radius: 15px;
                padding: 1rem;
                margin-top: 1rem;
                box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links a {
                color: #333;
                background: none;
                border-radius: 10px;
                margin-bottom: 0.5rem;
            }
            .nav-links a:hover {
                background-color: #FFEAA7;
            }
            .hamburger {
                display: flex;
            }
            .hamburger.active span:nth-child(1) {
                transform: rotate(45deg) translate(8px, 8px);
            }
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active span:nth-child(3) {
                transform: rotate(-45deg) translate(7px, -7px);
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            .main-container, .breadcrumb {
                padding: 0 1.5rem;
            }
            .content-area {
                padding: 2rem 1.5rem;
            }
            .sidebar {
                padding: 1.5rem;
                position: static;
            }
        }