        * {
            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;
        }
        a {
            text-decoration: none;
            color: #4a6ee0;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #2a4ec4;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(90deg, #2a2d7c 0%, #4a6ee0 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Comic Sans MS', 'Chalkboard SE', cursive;
            font-size: 2.2rem;
            font-weight: 800;
            color: #FFDE59;
            text-shadow: 2px 2px 0 #E5533D, 4px 4px 0 rgba(0,0,0,0.15);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            color: #FFE880;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 0.5rem 0.3rem;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active {
            color: #FFDE59;
            border-bottom-color: #FFDE59;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0 0.5rem;
            font-size: 0.9rem;
            color: #666;
        }
        .breadcrumb a {
            color: #4a6ee0;
        }
        .breadcrumb i {
            margin: 0 8px;
            font-size: 0.8rem;
        }
        .search-container {
            background: #f0f4ff;
            border-radius: 50px;
            padding: 1.5rem;
            margin: 2rem 0;
            text-align: center;
            box-shadow: inset 0 2px 5px rgba(0,0,0,0.05);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.5rem;
            border: 2px solid #4a6ee0;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background: linear-gradient(to right, #4a6ee0, #2a4ec4);
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 50px 50px 0;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(to right, #2a4ec4, #1a3cb0);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            border-radius: 16px;
            padding: 2.5rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .article-meta {
            color: #777;
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #eee;
        }
        .article-meta i {
            margin-right: 5px;
        }
        h1 {
            font-size: 2.8rem;
            color: #2a2d7c;
            margin-bottom: 1.2rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            color: #4a6ee0;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #e4edf5;
        }
        h3 {
            font-size: 1.6rem;
            color: #2a4ec4;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #555;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.25rem;
            color: #444;
            background: #f9fbff;
            padding: 1.5rem;
            border-left: 5px solid #4a6ee0;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2rem;
        }
        .highlight {
            background: linear-gradient(120deg, #FFDE59 0%, #FFDE59 100%);
            background-repeat: no-repeat;
            background-size: 100% 0.4em;
            background-position: 0 88%;
            font-weight: 700;
        }
        .feature-img {
            width: 100%;
            border-radius: 12px;
            margin: 2rem auto;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            border: 5px solid white;
        }
        .tip-box {
            background: #e8f4ff;
            border-left: 5px solid #4a6ee0;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .tip-box h4 {
            color: #2a4ec4;
            margin-top: 0;
        }
        ul, ol {
            margin: 1.5rem 0 1.5rem 2rem;
        }
        li {
            margin-bottom: 0.7rem;
        }
        .strategy-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .strategy-card {
            background: #f9fbff;
            border: 1px solid #dbe5ff;
            border-radius: 10px;
            padding: 1.5rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .strategy-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(74, 110, 224, 0.15);
        }
        .strategy-card h4 {
            color: #2a4ec4;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .quote {
            font-style: italic;
            color: #555;
            font-size: 1.2rem;
            padding: 2rem;
            margin: 2rem 0;
            text-align: center;
            background: linear-gradient(to right, transparent, #f0f4ff, transparent);
            border-top: 1px solid #dbe5ff;
            border-bottom: 1px solid #dbe5ff;
        }
        .author {
            text-align: right;
            font-weight: bold;
            color: #4a6ee0;
            margin-top: 1rem;
        }
        .sidebar {
            background: white;
            border-radius: 16px;
            padding: 2rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            font-size: 1.4rem;
            color: #2a2d7c;
            margin-bottom: 1.5rem;
            padding-bottom: 0.7rem;
            border-bottom: 2px solid #e4edf5;
        }
        .related-links {
            list-style: none;
            margin-left: 0;
        }
        .related-links li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #f0f0f0;
        }
        .related-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #444;
        }
        .related-links a:hover {
            color: #4a6ee0;
        }
        .related-links i {
            color: #4a6ee0;
        }
        .interaction-section {
            background: white;
            border-radius: 16px;
            padding: 2.5rem;
            margin-top: 3rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .rating-widget {
            text-align: center;
            padding: 2rem;
            background: #f9fbff;
            border-radius: 12px;
            margin-bottom: 2rem;
        }
        .stars {
            font-size: 2.5rem;
            margin: 1rem 0;
            color: #ddd;
            cursor: pointer;
        }
        .stars .star {
            display: inline-block;
            margin: 0 5px;
            transition: color 0.2s ease;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #FFDE59;
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #555;
        }
        input, textarea, select {
            padding: 0.9rem 1.2rem;
            border: 2px solid #dbe5ff;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #4a6ee0;
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(to right, #4a6ee0, #2a4ec4);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            align-self: flex-start;
        }
        .submit-btn:hover {
            background: linear-gradient(to right, #2a4ec4, #1a3cb0);
            box-shadow: 0 5px 15px rgba(42, 78, 196, 0.3);
        }
        .site-footer {
            background: linear-gradient(90deg, #2a2d7c 0%, #1a1d5c 100%);
            color: #ccc;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
        }
        .footer-logo {
            font-family: 'Comic Sans MS', 'Chalkboard SE', cursive;
            font-size: 2rem;
            font-weight: 800;
            color: #FFDE59;
            margin-bottom: 1rem;
        }
        .footer-links h4 {
            color: white;
            font-size: 1.2rem;
            margin-bottom: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
            margin-left: 0;
        }
        .footer-links li {
            margin-bottom: 0.7rem;
        }
        .footer-links a {
            color: #aaa;
        }
        .footer-links a:hover {
            color: #FFDE59;
            padding-left: 5px;
            transition: all 0.3s ease;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 1rem;
            margin: 1rem 0;
            border-radius: 8px;
            border-left: 4px solid #4a6ee0;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #2a2d7c;
                flex-direction: column;
                padding: 1rem;
                box-shadow: 0 10px 15px rgba(0,0,0,0.2);
                border-top: 2px solid #4a6ee0;
            }
            .main-nav.active ul {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .article-content, .sidebar, .interaction-section {
                padding: 1.5rem;
            }
            .stars {
                font-size: 2rem;
            }
        }
