* { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --primary: #6a11cb;
            --secondary: #2575fc;
            --accent: #ff5e62;
            --text: #333;
            --light: #f8f9fa;
            --dark: #1a1a2e;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --radius: 8px;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent); }
        img { max-width: 100%; height: auto; display: block; }
        .header {
            background: var(--dark);
            color: white;
            padding: 1rem 2rem;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(to right, #6a11cb, #2575fc);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover { transform: scale(1.05); }
        .nav-desktop { display: flex; gap: 2rem; }
        .nav-desktop a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--radius);
        }
        .nav-desktop a:hover { background: rgba(255,255,255,0.2); }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            gap: 1rem;
            background: var(--dark);
            padding: 1rem;
            border-radius: 0 0 var(--radius) var(--radius);
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            box-shadow: var(--shadow);
        }
        .nav-mobile.active { display: flex; }
        .breadcrumb {
            background: rgba(255,255,255,0.1);
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb a { color: #ccc; }
        .breadcrumb a:hover { color: white; }
        .main-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            flex: 1;
        }
        @media (max-width: 768px) {
            .main-container { grid-template-columns: 1fr; }
        }
        .content {
            background: white;
            padding: 2.5rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .sidebar {
            background: white;
            padding: 1.5rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid var(--accent);
            padding-left: 1rem;
        }
        h2 { font-size: 2rem; color: var(--primary); margin: 2rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #eee; }
        h3 { font-size: 1.6rem; color: var(--secondary); margin: 1.5rem 0 0.8rem; }
        h4 { font-size: 1.3rem; color: #555; margin: 1.2rem 0 0.6rem; }
        p { margin-bottom: 1.2rem; text-align: justify; }
        .highlight { background: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%); padding: 1.5rem; border-radius: var(--radius); margin: 1.5rem 0; border-left: 4px solid var(--primary); }
        .emoji { font-size: 1.2rem; margin-right: 0.3rem; }
        .bold { font-weight: 800; color: var(--dark); }
        .article-img {
            float: right;
            margin: 0 0 1.5rem 2rem;
            width: 400px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 5px solid white;
        }
        @media (max-width: 992px) {
            .article-img { float: none; width: 100%; margin: 1.5rem 0; }
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 2rem 0;
            padding: 1.5rem;
            background: var(--light);
            border-radius: var(--radius);
        }
        .link-list a {
            background: white;
            padding: 0.7rem 1.2rem;
            border-radius: 30px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        .link-list a:hover { background: var(--primary); color: white; transform: translateY(-3px); }
        .update-time {
            text-align: right;
            font-style: italic;
            color: #777;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px dashed #ccc;
        }
        .search-box, .comment-box, .rating-box {
            margin-bottom: 2rem;
            padding: 1.5rem;
            border-radius: var(--radius);
            background: var(--light);
        }
        .widget-title { font-size: 1.3rem; color: var(--dark); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: 1rem;
            border: 1px solid #ddd;
            border-radius: var(--radius);
            font-family: inherit;
            transition: var(--transition);
        }
        input:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(106,17,203,0.2); }
        button {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: var(--radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            width: 100%;
        }
        button:hover { transform: translateY(-2px); box-shadow: 0 4px 10px rgba(106,17,203,0.3); }
        .stars { display: flex; gap: 0.5rem; margin-bottom: 1rem; justify-content: center; }
        .star { font-size: 1.8rem; color: #ddd; cursor: pointer; transition: var(--transition); }
        .star:hover, .star.active { color: #ffc107; }
        .footer {
            background: var(--dark);
            color: white;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 1rem;
            border-radius: var(--radius);
            margin-bottom: 1rem;
            text-align: center;
            transition: var(--transition);
        }
        friend-link:hover { background: rgba(255,255,255,0.1); transform: translateX(5px); }
        .copyright {
            text-align: center;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .content, .sidebar { padding: 1.5rem; }
        }