* { 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;
            display: flex;
            flex-direction: column;
        }
        a { color: #2a6ebb; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #1d4a7c; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(90deg, #1a5632 0%, #2e8540 100%);
            color: white;
            padding: 1.2rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 12px;
            font-family: 'Trebuchet MS', sans-serif;
            letter-spacing: 1px;
        }
        .my-logo i { color: #f7d038; }
        .my-logo:hover { color: #f7d038; text-decoration: none; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 0.5rem 0.2rem;
            position: relative;
        }
        .main-nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: #f7d038;
            transition: width 0.3s ease;
        }
        .main-nav a:hover:after { width: 100%; }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            padding: 1rem 0;
            background: #e9f2eb;
            font-size: 0.95rem;
            border-bottom: 1px solid #d0dfd5;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.7rem;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li:not(:last-child):after {
            content: '›';
            margin-left: 0.7rem;
            color: #777;
        }
        .breadcrumb a { color: #2a6ebb; }
        .search-section {
            background: #2e8540;
            padding: 1.5rem 0;
            text-align: center;
        }
        .search-form {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .search-input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-btn {
            background: #f7d038;
            color: #333;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: background 0.3s;
        }
        .search-btn:hover { background: #e6c130; }
        .main-content {
            flex: 1;
            padding: 2.5rem 0;
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 3rem;
        }
        article {
            background: white;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.08);
            line-height: 1.8;
        }
        h1 {
            font-size: 2.8rem;
            color: #1a5632;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 4px solid #f7d038;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2rem;
            color: #2e8540;
            margin: 2.5rem 0 1.2rem;
            padding-top: 1rem;
            border-top: 2px dashed #d0dfd5;
        }
        h3 {
            font-size: 1.6rem;
            color: #3a9c50;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #555;
            margin: 1.8rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #444;
            background: #f8fffa;
            padding: 1.5rem;
            border-left: 5px solid #2e8540;
            border-radius: 0 10px 10px 0;
            margin-bottom: 2rem;
        }
        .highlight {
            background: linear-gradient(120deg, #f7d03830 0%, #f7d03810 100%);
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 4px solid #f7d038;
            margin: 2rem 0;
        }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }
        strong { color: #1a5632; font-weight: 700; }
        .feature-img {
            width: 100%;
            border-radius: 12px;
            border: 3px solid #e4edf5;
            margin: 2rem auto;
            box-shadow: 0 6px 20px rgba(0,0,0,0.1);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: white;
            padding: 1.8rem;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.06);
        }
        .widget h3 {
            color: #2e8540;
            font-size: 1.5rem;
            margin-top: 0;
            border-bottom: 2px solid #f7d038;
            padding-bottom: 0.7rem;
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-group { display: flex; flex-direction: column; }
        label { font-weight: 600; margin-bottom: 0.4rem; color: #444; }
        input, textarea, select {
            padding: 0.9rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #2e8540;
            box-shadow: 0 0 0 3px rgba(46, 133, 64, 0.2);
        }
        .submit-btn {
            background: linear-gradient(to right, #2e8540, #3a9c50);
            color: white;
            border: none;
            padding: 1rem 1.5rem;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 1.1rem;
        }
        .submit-btn:hover {
            background: linear-gradient(to right, #1a5632, #2e8540);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .star-rating .star:hover,
        .star-rating .star.active { color: #f7d038; }
        .site-footer {
            background: #1a1a1a;
            color: #ccc;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 1rem;
            font-family: 'Trebuchet MS', sans-serif;
        }
        .footer-section h4 {
            color: #f7d038;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid #333;
            padding-bottom: 0.7rem;
        }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.8rem; }
        .footer-links a { color: #aaa; }
        .footer-links a:hover { color: #f7d038; }
        friend-link {
            display: inline-block;
            background: #2a2a2a;
            color: #f7d038;
            padding: 0.5rem 1.2rem;
            border-radius: 6px;
            margin: 0.3rem;
            border: 1px solid #444;
            font-size: 0.95rem;
        }
        friend-link a { color: inherit; }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.95rem;
        }
        @media (max-width: 1024px) {
            .main-content { grid-template-columns: 1fr; gap: 2rem; }
        }
        @media (max-width: 768px) {
            .mobile-toggle { display: block; }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .main-nav.active { max-height: 400px; margin-top: 1.5rem; }
            .main-nav ul { flex-direction: column; gap: 1rem; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            article { padding: 1.8rem; }
            .search-form { flex-direction: column; border-radius: 12px; }
            .search-input, .search-btn { width: 100%; border-radius: 0; }
            .footer-content { grid-template-columns: 1fr; }
        }