*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f1eb;
            color: #2d2a24;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #2e7d32;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #1b5e20;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #1b3a1b 0%, #2a5a2a 100%);
            color: #f5f1eb;
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 12px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: #f5f1eb;
            background: rgba(255, 255, 255, 0.08);
            padding: 6px 18px;
            border-radius: 40px;
            border: 2px solid #7cb342;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            background: rgba(124, 179, 66, 0.25);
            border-color: #aed581;
            text-decoration: none;
            transform: scale(1.02);
        }
        .my-logo i {
            color: #aed581;
            font-size: 1.4rem;
        }
        .my-logo span {
            font-weight: 300;
            color: #c8e6c9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        nav#primary-nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        nav#primary-nav a {
            color: #e8f5e9;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s ease;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid transparent;
        }
        nav#primary-nav a:hover,
        nav#primary-nav a:focus {
            background: rgba(124, 179, 66, 0.25);
            border-color: #7cb342;
            text-decoration: none;
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #aed581;
            color: #f5f1eb;
            font-size: 1.5rem;
            padding: 6px 14px;
            border-radius: 30px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: rgba(124, 179, 66, 0.2);
        }
        #hamburger-toggle {
            display: none;
        }
        .breadcrumb {
            background: #e8e3da;
            padding: 10px 20px;
            font-size: 0.85rem;
            border-bottom: 1px solid #d7d0c4;
            max-width: 1200px;
            margin: 0 auto;
            border-radius: 0 0 12px 12px;
        }
        .breadcrumb a {
            color: #2e7d32;
            font-weight: 500;
        }
        .breadcrumb span {
            color: #5d5a52;
        }
        .breadcrumb i {
            margin: 0 6px;
            color: #8d8a82;
            font-size: 0.7rem;
        }
        main {
            padding: 30px 0 50px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #1b3a1b;
            margin: 0 0 10px;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1b3a1b;
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 4px solid #aed581;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2a5a2a;
            margin: 28px 0 12px;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #3d6b3d;
            margin: 20px 0 8px;
        }
        p {
            margin: 0 0 16px;
            font-size: 1.05rem;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #3d3a32;
            background: #e8e3da;
            padding: 18px 24px;
            border-radius: 16px;
            border-left: 6px solid #7cb342;
            margin-bottom: 30px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.9rem;
            color: #6b6558;
            margin: 6px 0 20px;
        }
        .article-meta i {
            margin-right: 6px;
            color: #7cb342;
        }
        .last-updated {
            font-weight: 600;
            color: #2e7d32;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
            margin-right: 8px;
        }
        .featured-image {
            margin: 30px 0 20px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            background: #d7d0c4;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #e8e3da;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #4d4a42;
            font-style: italic;
        }
        .sidebar {
            background: #e8e3da;
            border-radius: 20px;
            padding: 24px 20px;
            position: sticky;
            top: 90px;
            align-self: start;
            border: 1px solid #d7d0c4;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #aed581;
            padding-bottom: 8px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin: 0 0 6px;
        }
        .sidebar a {
            display: block;
            padding: 8px 12px;
            background: #f5f1eb;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            border-left: 4px solid transparent;
            transition: all 0.2s;
        }
        .sidebar a:hover {
            border-left-color: #7cb342;
            background: #d7d0c4;
            text-decoration: none;
        }
        .sidebar .link-group {
            margin-bottom: 18px;
        }
        .sidebar .link-group-title {
            font-weight: 700;
            color: #1b3a1b;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin: 12px 0 6px;
        }
        .search-box {
            background: #f5f1eb;
            border-radius: 40px;
            padding: 4px 4px 4px 20px;
            display: flex;
            align-items: center;
            border: 2px solid #d7d0c4;
            transition: 0.3s;
            margin-bottom: 24px;
        }
        .search-box:focus-within {
            border-color: #7cb342;
            box-shadow: 0 0 0 4px rgba(124, 179, 66, 0.15);
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 0;
            font-size: 1rem;
            outline: none;
            color: #2d2a24;
            font-family: inherit;
        }
        .search-box input::placeholder {
            color: #8d8a82;
        }
        .search-box button {
            background: #2e7d32;
            border: none;
            color: #fff;
            padding: 12px 24px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-box button:hover {
            background: #1b5e20;
            transform: scale(1.02);
        }
        .interaction-area {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 50px 0 30px;
            padding: 30px;
            background: #e8e3da;
            border-radius: 20px;
            border: 1px solid #d7d0c4;
        }
        @media (max-width: 700px) {
            .interaction-area {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 20px;
            }
        }
        .interaction-card h3 {
            margin-top: 0;
            border-bottom: 2px solid #aed581;
            padding-bottom: 8px;
            font-size: 1.2rem;
        }
        .interaction-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 12px;
        }
        .interaction-card input,
        .interaction-card textarea,
        .interaction-card select {
            padding: 12px 16px;
            border: 2px solid #d7d0c4;
            border-radius: 30px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #f5f1eb;
            transition: 0.2s;
            outline: none;
            resize: vertical;
        }
        .interaction-card input:focus,
        .interaction-card textarea:focus,
        .interaction-card select:focus {
            border-color: #7cb342;
            box-shadow: 0 0 0 3px rgba(124, 179, 66, 0.12);
        }
        .interaction-card textarea {
            min-height: 80px;
            border-radius: 16px;
        }
        .interaction-card .btn-submit {
            background: #2e7d32;
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            align-self: flex-start;
        }
        .interaction-card .btn-submit:hover {
            background: #1b5e20;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #d7d0c4;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating i {
            transition: 0.2s;
        }
        .star-rating i:hover,
        .star-rating i:hover~i {
            color: #f9a825;
        }
        .rating-select {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .rating-select label {
            font-weight: 600;
        }
        footer {
            background: #1b3a1b;
            color: #c8e6c9;
            padding: 40px 20px 20px;
            margin-top: 40px;
        }
        footer .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }
        @media (max-width: 600px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-grid h4 {
            color: #aed581;
            font-size: 1.1rem;
            margin: 0 0 12px;
            border-bottom: 2px solid #2a5a2a;
            padding-bottom: 6px;
        }
        friend-link {
            display: block;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 8px 4px 0;
            padding: 6px 16px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 30px;
            color: #c8e6c9;
            font-size: 0.9rem;
            border: 1px solid transparent;
            transition: 0.2s;
        }
        friend-link a:hover {
            background: rgba(124, 179, 66, 0.2);
            border-color: #7cb342;
            text-decoration: none;
            color: #fff;
        }
        .copyright {
            border-top: 1px solid #2a5a2a;
            padding-top: 20px;
            font-size: 0.85rem;
            text-align: center;
            color: #8d8a82;
        }
        .copyright strong {
            color: #aed581;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-block;
            }
            nav#primary-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1b3a1b;
                padding: 12px 0;
                border-radius: 0 0 16px 16px;
                gap: 2px;
                margin-top: 8px;
            }
            #hamburger-toggle:checked~nav#primary-nav {
                display: flex;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: 100%;
                justify-content: space-between;
            }
            #hamburger-toggle:checked~.hamburger {
                background: rgba(124, 179, 66, 0.2);
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .interaction-area {
                grid-template-columns: 1fr;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none !important;
            }
            nav#primary-nav {
                display: flex !important;
            }
            #hamburger-toggle {
                display: none !important;
            }
        }
        .highlight-box {
            background: #c8e6c9;
            border-radius: 16px;
            padding: 20px 24px;
            border-left: 6px solid #2e7d32;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: #1b3a1b;
        }
        .tip-icon {
            color: #f9a825;
            margin-right: 8px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #f5f1eb;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        th {
            background: #2a5a2a;
            color: #f5f1eb;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 10px 16px;
            border-bottom: 1px solid #d7d0c4;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #e8e3da;
        }
        .back-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #2e7d32;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transition: 0.2s;
            z-index: 999;
            border: none;
            cursor: pointer;
        }
        .back-top:hover {
            background: #1b5e20;
            transform: translateY(-4px);
        }
        @media (max-width: 600px) {
            .back-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }