*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f4f7f2;
            color: #2d3e2d;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #2e7d32;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1b5e20;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4 {
            line-height: 1.3;
            color: #1a3b1a;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 4px solid #4caf50;
            padding-bottom: 0.4rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 6px solid #66bb6a;
            padding-left: 0.8rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #2e5e2e;
        }
        h4 {
            font-size: 1.1rem;
            color: #3a6e3a;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1b3b1b 0%, #2a5a2a 100%);
            color: #fff;
            padding: 0.8rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #ffd54f;
            text-shadow: 2px 2px 0 #1b5e20;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.08);
            padding: 0.3rem 1rem 0.3rem 0.8rem;
            border-radius: 40px;
            border: 1px solid rgba(255, 213, 79, 0.3);
            transition: all 0.3s;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #ffd54f;
            text-decoration: none;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: #66bb6a;
        }
        .my-logo span {
            font-size: 0.65rem;
            font-weight: 400;
            color: #c8e6c9;
            display: block;
            line-height: 1.1;
            margin-left: 0.2rem;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8f5e9;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.92rem;
            transition: all 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #ffd54f;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.4rem;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.12);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            background: #e8f0e7;
            padding: 0.6rem 1.2rem;
            border-radius: 0 0 12px 12px;
            font-size: 0.9rem;
            color: #4a6b4a;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            align-items: center;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid #c8e6c9;
        }
        .breadcrumb i {
            color: #6a9a6a;
            font-size: 0.75rem;
        }
        .breadcrumb a {
            color: #2e7d32;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #1a3b1a;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1b3b1b 0%, #3b7a3b 100%);
            border-radius: 20px;
            padding: 2.5rem 2rem;
            margin-bottom: 2.5rem;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
        }
        .hero-text {
            flex: 1 1 300px;
        }
        .hero-text h1 {
            color: #ffd54f;
            border: none;
            font-size: 2.6rem;
            margin-top: 0;
            text-shadow: 2px 2px 0 #1b5e20;
        }
        .hero-text p {
            font-size: 1.15rem;
            opacity: 0.95;
            max-width: 600px;
        }
        .hero-text .badge {
            display: inline-block;
            background: #ffd54f;
            color: #1b3b1b;
            padding: 0.25rem 1rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-top: 0.5rem;
        }
        .hero-img {
            flex: 0 0 280px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
            border: 3px solid rgba(255, 213, 79, 0.3);
        }
        .hero-img img {
            width: 100%;
            height: auto;
            display: block;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 1.5rem;
            margin-bottom: 2.5rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #dcedc8;
        }
        .search-section form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 650px;
            margin: 0 auto;
        }
        .search-section input[type="text"] {
            flex: 1 1 200px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #c8e6c9;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-section input[type="text"]:focus {
            border-color: #4caf50;
        }
        .search-section button {
            background: #2e7d32;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-section button:hover {
            background: #1b5e20;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 1.8rem 1.5rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8f0e7;
            transition: box-shadow 0.3s;
        }
        .card:hover {
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
        }
        .card h2 {
            margin-top: 0;
        }
        .tier-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            font-size: 0.95rem;
        }
        .tier-table th {
            background: #2e7d32;
            color: #fff;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .tier-table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #e8f0e7;
        }
        .tier-table tr:hover td {
            background: #f1f8e9;
        }
        .tier-table .tier-s {
            background: #ffd54f;
            font-weight: 700;
        }
        .tier-table .tier-a {
            background: #a5d6a7;
        }
        .tier-table .tier-b {
            background: #c8e6c9;
        }
        .widget {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8f0e7;
        }
        .widget h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #c8e6c9;
            padding-bottom: 0.5rem;
        }
        .link-list {
            list-style: none;
            padding: 0;
        }
        .link-list li {
            padding: 0.4rem 0;
            border-bottom: 1px dashed #e8f0e7;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 500;
        }
        .link-list a i {
            color: #66bb6a;
            font-size: 0.8rem;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #ffb300;
            cursor: pointer;
            margin: 0.5rem 0 1rem;
        }
        .rating-stars i {
            transition: transform 0.15s, color 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
            color: #ff8f00;
        }
        .rating-stars i.active {
            color: #ff8f00;
        }
        .comment-box textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #c8e6c9;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.3s;
        }
        .comment-box textarea:focus {
            border-color: #4caf50;
        }
        .comment-box .btn {
            background: #2e7d32;
            color: #fff;
            border: none;
            padding: 0.6rem 1.8rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            margin-top: 0.5rem;
        }
        .comment-box .btn:hover {
            background: #1b5e20;
        }
        .site-footer {
            background: #1a3b1a;
            color: #c8e6c9;
            padding: 2.5rem 0 1.5rem;
            margin-top: auto;
            border-top: 4px solid #4caf50;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .site-footer h4 {
            color: #ffd54f;
            margin-top: 0;
        }
        .site-footer a {
            color: #a5d6a7;
        }
        .site-footer a:hover {
            color: #ffd54f;
        }
        .friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin-top: 1rem;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .friend-link a {
            display: inline-block;
            margin: 0.2rem 0.6rem 0.2rem 0;
            padding: 0.2rem 0.8rem;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            font-size: 0.9rem;
        }
        .friend-link a:hover {
            background: rgba(255, 255, 255, 0.15);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.8rem;
            margin-top: 1.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #8aaa8a;
        }
        .last-updated {
            display: inline-block;
            background: #e8f0e7;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #4a6b4a;
            margin-bottom: 1.2rem;
            border: 1px solid #c8e6c9;
        }
        .last-updated i {
            margin-right: 0.4rem;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .hero {
                flex-direction: column;
                padding: 1.8rem 1.2rem;
            }
            .hero-img {
                flex: 0 0 auto;
                width: 100%;
                max-width: 400px;
            }
            .hero-text h1 {
                font-size: 2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1b3b1b;
                padding: 1rem 0.5rem;
                border-radius: 0 0 16px 16px;
                margin-top: 0.5rem;
                gap: 0.2rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1.2rem;
                border-radius: 10px;
                width: 100%;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                position: relative;
            }
            .hamburger {
                order: 1;
            }
            .my-logo {
                order: 0;
                font-size: 1.2rem;
                padding: 0.2rem 0.8rem 0.2rem 0.6rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.4rem 0.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .card {
                padding: 1.2rem;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section button {
                justify-content: center;
            }
            .tier-table {
                font-size: 0.8rem;
            }
            .tier-table th,
            .tier-table td {
                padding: 0.4rem 0.6rem;
            }
            .rating-stars {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .hero-text h1 {
                font-size: 1.5rem;
            }
            .hero {
                padding: 1.2rem 0.8rem;
                border-radius: 12px;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .card {
                padding: 0.8rem;
                border-radius: 12px;
            }
            .sidebar .widget {
                padding: 1rem;
            }
        }
        .highlight {
            background: #fff8e1;
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }
        .btn-icon {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        @media (max-width: 600px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
        }
        .quote {
            background: #f1f8e9;
            border-left: 5px solid #4caf50;
            padding: 1rem 1.2rem;
            border-radius: 0 12px 12px 0;
            margin: 1.2rem 0;
            font-style: italic;
        }
        .quote strong {
            color: #1b5e20;
        }
        :target {
            scroll-margin-top: 100px;
        }