* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: #f9f7f0;
            background-image: linear-gradient(to bottom, #e8f4ea 0%, #f9f7f0 100%);
            max-width: 120rem;
            margin: 0 auto;
            padding: 0 1rem;
        }
        a {
            color: #4a7c59;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #2e533c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
        }
        .site-header {
            padding: 1.5rem 0;
            border-bottom: 3px solid #8db596;
            background-color: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Georgia', serif;
            font-size: 2.8rem;
            font-weight: bold;
            color: #2e533c;
            text-shadow: 2px 2px 0 #c1e1c1;
            letter-spacing: -0.5px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo:hover {
            transform: scale(1.02);
            transition: transform 0.3s ease;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            background-color: #f0f7f2;
        }
        .main-nav a:hover {
            background-color: #4a7c59;
            color: white;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #2e533c;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #666;
        }
        .breadcrumb a {
            color: #666;
        }
        .breadcrumb span {
            margin: 0 0.5rem;
        }
        .search-container {
            margin: 2rem 0;
            text-align: center;
        }
        .search-form {
            display: inline-flex;
            max-width: 600px;
            width: 100%;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #8db596;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            padding: 0.9rem 1.8rem;
            background-color: #4a7c59;
            color: white;
            border: none;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-size: 1rem;
            transition: background-color 0.3s;
        }
        .search-btn:hover {
            background-color: #2e533c;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            padding: 2.5rem;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #777;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #ccc;
        }
        h1 {
            font-size: 2.8rem;
            color: #2e533c;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 6px solid #8db596;
            padding-left: 1.5rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #4a7c59;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e0eed7;
        }
        h3 {
            font-size: 1.8rem;
            color: #5a966e;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #6bac85;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.2rem;
            background-color: #f0f7f2;
            padding: 1.5rem;
            border-radius: 10px;
            margin-bottom: 2rem;
            border-left: 5px solid #4a7c59;
        }
        emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .highlight {
            background-color: #fff9c4;
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: bold;
        }
        .note-box {
            background-color: #e3f2fd;
            border-left: 5px solid #2196f3;
            padding: 1.2rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .featured-img {
            margin: 2.5rem auto;
            text-align: center;
        }
        .img-caption {
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        aside {
            background: white;
            padding: 1.8rem;
            border-radius: 16px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        .sidebar-section {
            margin-bottom: 2rem;
        }
        .sidebar-section h3 {
            font-size: 1.4rem;
            color: #2e533c;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #e0eed7;
        }
        .sidebar-links {
            list-style: none;
        }
        .sidebar-links li {
            margin-bottom: 0.8rem;
            padding-left: 1rem;
            border-left: 3px solid #c1e1c1;
        }
        .rating-section, .comment-section {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            margin-top: 3rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            max-width: 600px;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ffc107;
            cursor: pointer;
        }
        .star-rating i:hover {
            transform: scale(1.2);
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
        }
        .submit-btn {
            padding: 0.9rem;
            background-color: #4a7c59;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .submit-btn:hover {
            background-color: #2e533c;
        }
        footer {
            margin-top: 4rem;
            padding: 2.5rem 0;
            background-color: #2e533c;
            color: #e0eed7;
            border-radius: 16px 16px 0 0;
            text-align: center;
        }
        .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2rem 0;
        }
        friend-link {
            display: inline-block;
            padding: 0.6rem 1.2rem;
            background-color: #4a7c59;
            color: white;
            border-radius: 20px;
            transition: all 0.3s;
        }
        friend-link:hover {
            background-color: #8db596;
            transform: translateY(-3px);
        }
        .copyright {
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #4a7c59;
            font-size: 0.9rem;
            color: #b8d4c0;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 1rem;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                gap: 0.5rem;
            }
            .main-nav.active ul {
                display: flex;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            article {
                padding: 1.5rem;
            }
            .content-wrapper {
                gap: 2rem;
            }
            aside {
                position: static;
            }
        }