* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        :root { --primary: #1a5fb4; --secondary: #30d158; --accent: #ff9f0a; --dark: #1c1c1e; --light: #f2f2f7; --text: #333; }
        body { background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); color: var(--text); line-height: 1.8; }
        a { text-decoration: none; color: var(--primary); transition: color 0.3s ease; }
        a:hover { color: var(--accent); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background: var(--dark); color: white; padding: 1.5rem 0; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
        .header-content { display: flex; justify-content: space-between; align-items: center; }
        .my-logo { font-size: 2.2rem; font-weight: 900; color: var(--secondary); text-transform: uppercase; letter-spacing: 2px; }
        .my-logo:hover { color: var(--accent); }
        nav ul { display: flex; list-style: none; gap: 2rem; }
        nav ul li a { color: white; font-weight: 600; padding: 0.5rem 1rem; border-radius: 5px; }
        nav ul li a:hover { background: var(--primary); }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; }
        .breadcrumb { background: var(--light); padding: 1rem; border-radius: 8px; margin: 1rem 0; font-size: 0.95rem; }
        .breadcrumb a { color: var(--dark); }
        .breadcrumb a:hover { text-decoration: underline; }
        main { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; margin: 2rem 0; }
        .article-content { background: white; padding: 2.5rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
        h1 { color: var(--primary); font-size: 2.8rem; margin-bottom: 1.5rem; border-left: 6px solid var(--accent); padding-left: 1rem; }
        h2 { color: var(--dark); font-size: 2rem; margin: 2rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px dashed var(--secondary); }
        h3 { color: #444; font-size: 1.6rem; margin: 1.5rem 0 0.8rem; }
        h4 { color: #666; font-size: 1.3rem; margin: 1.2rem 0 0.5rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; text-align: justify; }
        .highlight { background: linear-gradient(120deg, #ffecb3 0%, #ffcc80 100%); padding: 1.5rem; border-radius: 10px; border-left: 5px solid var(--accent); margin: 1.5rem 0; }
        img { max-width: 100%; height: auto; border-radius: 12px; box-shadow: 0 6px 15px rgba(0,0,0,0.1); margin: 1.5rem 0; display: block; }
        .links-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; margin: 2rem 0; }
        .links-list a { display: block; padding: 1rem; background: var(--light); border-radius: 8px; text-align: center; font-weight: 600; }
        .links-list a:hover { background: var(--secondary); color: white; transform: translateY(-3px); }
        aside { background: white; padding: 2rem; border-radius: 15px; box-shadow: 0 8px 25px rgba(0,0,0,0.06); align-self: start; }
        .search-box, .comment-box, .rating-box { margin-bottom: 2rem; }
        input, textarea, select { width: 100%; padding: 0.8rem; margin: 0.5rem 0 1rem; border: 1px solid #ccc; border-radius: 8px; font-size: 1rem; }
        button { background: linear-gradient(to right, var(--primary), var(--secondary)); color: white; border: none; padding: 0.9rem 2rem; border-radius: 8px; cursor: pointer; font-size: 1rem; font-weight: bold; transition: transform 0.3s ease; }
        button:hover { transform: scale(1.05); }
        .rating-stars { display: flex; gap: 0.5rem; margin: 0.5rem 0; }
        .star { font-size: 1.8rem; color: #ddd; cursor: pointer; }
        .star:hover, .star.active { color: var(--accent); }
        .update-time { text-align: center; font-style: italic; color: #777; margin: 2rem 0; padding: 1rem; background: var(--light); border-radius: 8px; }
        footer { background: var(--dark); color: white; padding: 2.5rem 0; margin-top: 3rem; }
        .footer-content { display: flex; flex-direction: column; align-items: center; }
        friend-link { display: inline-block; margin: 0.5rem 1rem; font-size: 1rem; }
        friend-link a { color: var(--secondary); }
        friend-link a:hover { color: white; }
        .copyright { margin-top: 2rem; text-align: center; font-size: 0.9rem; color: #aaa; }
        @media (max-width: 768px) {
            .header-content { flex-direction: column; gap: 1rem; }
            nav ul { flex-direction: column; display: none; width: 100%; }
            nav ul.active { display: flex; }
            .hamburger { display: block; }
            main { grid-template-columns: 1fr; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
        }