*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
            background: #f4f7f2;
            color: #1e2a1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #1e6b3a;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #c7a53b;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.35rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0f3b1e 0%, #1a5c30 100%);
            padding: 0.8rem 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;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fae17f;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: #f5c842;
        }
        .my-logo:hover {
            text-decoration: none;
            color: #ffd966;
        }
        .my-logo small {
            font-size: 0.65rem;
            font-weight: 400;
            color: #b8d4b0;
            display: block;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #fae17f;
            color: #fae17f;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #fae17f22;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #eaf5e4;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.92rem;
            transition: 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: #fae17f22;
            color: #fae17f;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 0.3rem;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: #e6ede3;
            padding: 0.6rem 0;
            font-size: 0.88rem;
            border-bottom: 1px solid #cbdcc5;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #6f8f6a;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #1e6b3a;
        }
        .breadcrumb .active {
            color: #3d5a3a;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1a4a2a 0%, #2d6b3f 50%, #1a4a2a 100%);
            padding: 2.5rem 0 2rem;
            color: #f7fcf5;
            border-bottom: 4px solid #f5c842;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 0.8rem;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: #f5c842;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 780px;
            color: #d4ead0;
            margin-bottom: 1.2rem;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            font-size: 0.95rem;
            color: #b6d8b0;
        }
        .hero-meta span i {
            margin-right: 0.4rem;
            color: #f5c842;
        }
        .last-updated {
            background: #f5c84220;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            border: 1px solid #f5c84240;
        }
        .search-section {
            background: #fff;
            padding: 1.2rem 0;
            border-bottom: 1px solid #dce5d8;
        }
        .search-form {
            display: flex;
            max-width: 640px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #cbdcc5;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.8rem 1.4rem;
            border: none;
            font-size: 1rem;
            outline: none;
            background: #fafcfa;
        }
        .search-form button {
            background: #1e6b3a;
            color: #fff;
            border: none;
            padding: 0 1.8rem;
            font-size: 1.1rem;
            cursor: pointer;
            transition: 0.2s;
            font-weight: 600;
        }
        .search-form button:hover {
            background: #0f4a24;
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .content-body h2 {
            font-size: 2rem;
            color: #0f3b1e;
            margin: 2.5rem 0 0.8rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #f5c842;
            display: inline-block;
        }
        .content-body h2 i {
            color: #f5c842;
            margin-right: 0.5rem;
        }
        .content-body h3 {
            font-size: 1.45rem;
            color: #1a5c30;
            margin: 1.8rem 0 0.6rem;
        }
        .content-body h3 i {
            color: #3a8a5a;
            margin-right: 0.4rem;
            font-size: 1.2rem;
        }
        .content-body h4 {
            font-size: 1.15rem;
            color: #2d6b3f;
            margin: 1.2rem 0 0.4rem;
            font-weight: 600;
        }
        .content-body p {
            margin-bottom: 1rem;
            font-size: 1.02rem;
            color: #1f2d1f;
        }
        .content-body .highlight-box {
            background: #edf5ea;
            border-left: 5px solid #f5c842;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .content-body .highlight-box i {
            color: #f5c842;
            margin-right: 0.5rem;
        }
        .content-body ul,
        .content-body ol {
            margin-bottom: 1.2rem;
        }
        .content-body li {
            margin-bottom: 0.5rem;
        }
        .content-body .emoji-big {
            font-size: 1.4rem;
        }
        .content-body .stat-card {
            display: inline-block;
            background: #0f3b1e;
            color: #fae17f;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
        }
        .feature-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #dce5d8;
        }
        .feature-image img {
            width: 100%;
            min-height: 280px;
            object-fit: cover;
            background: #b8d4b0;
        }
        .feature-image figcaption {
            background: #f4f7f2;
            padding: 0.6rem 1.2rem;
            font-size: 0.88rem;
            color: #3d5a3a;
            border-top: 1px solid #cbdcc5;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #dce5d8;
        }
        .sidebar-card h4 {
            font-size: 1.2rem;
            color: #0f3b1e;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-card h4 i {
            color: #f5c842;
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
        }
        .sidebar-links li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #edf5ea;
        }
        .sidebar-links li:last-child {
            border-bottom: none;
        }
        .sidebar-links a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-links a i {
            color: #1e6b3a;
            font-size: 0.85rem;
            width: 1.2rem;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .feedback-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #dce5d8;
        }
        .feedback-card h4 {
            font-size: 1.2rem;
            color: #0f3b1e;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card h4 i {
            color: #f5c842;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.7rem 1rem;
            border: 1px solid #cbdcc5;
            border-radius: 10px;
            font-size: 0.95rem;
            outline: none;
            background: #fafcfa;
            font-family: inherit;
            transition: 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: #1e6b3a;
            box-shadow: 0 0 0 3px #1e6b3a20;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card .star-select {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #d4d9d0;
            cursor: pointer;
        }
        .feedback-card .star-select i {
            transition: 0.2s;
        }
        .feedback-card .star-select i:hover,
        .feedback-card .star-select i.active {
            color: #f5c842;
        }
        .feedback-card button {
            background: #1e6b3a;
            color: #fff;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .feedback-card button:hover {
            background: #0f4a24;
            transform: scale(1.01);
        }
        .site-footer {
            background: #0f2e18;
            color: #d4ead0;
            padding: 2.5rem 0 1.2rem;
            border-top: 4px solid #f5c842;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h5 {
            color: #fae17f;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        .footer-grid a {
            color: #b8d8b0;
            display: block;
            padding: 0.2rem 0;
            font-size: 0.92rem;
        }
        .footer-grid a:hover {
            color: #f5c842;
        }
        .footer-bottom {
            border-top: 1px solid #2a5a32;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.88rem;
            color: #8aaa82;
        }
        .footer-bottom .copyright {
            font-weight: 500;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
            margin-top: 0.5rem;
            padding: 0.6rem 0;
        }
        .friend-link a {
            color: #b8d8b0;
            font-size: 0.92rem;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            border: 1px solid #2a5a32;
        }
        .friend-link a:hover {
            border-color: #f5c842;
            color: #f5c842;
            text-decoration: none;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0f3b1e;
                padding: 1rem 0;
                border-radius: 0 0 16px 16px;
                margin-top: 0.8rem;
                gap: 0.2rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.7rem 1.2rem;
                width: 100%;
                text-align: left;
                border-radius: 0;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .content-body h2 {
                font-size: 1.5rem;
            }
            .content-body h3 {
                font-size: 1.2rem;
            }
        }
        .text-gold {
            color: #f5c842;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .fw-700 {
            font-weight: 700;
        }
        .gap-1 {
            gap: 1rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
        }