*,
        *::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, sans-serif;
            background: #fafaf7;
            color: #1e2a2f;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #0f4d2a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0a2e1a 0%, #1a6b3c 100%);
            color: #fff;
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            padding: 6px 20px;
            border-radius: 40px;
            transition: background 0.3s ease;
            border: 2px solid rgba(255, 215, 0, 0.3);
            display: inline-block;
        }
        .my-logo:hover {
            background: rgba(255, 215, 0, 0.18);
            text-decoration: none;
            border-color: #ffd700;
        }
        .my-logo span {
            color: #ffd700;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8f5e9;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s ease;
            background: rgba(255, 255, 255, 0.06);
        }
        .main-nav a:hover {
            background: rgba(255, 215, 0, 0.2);
            color: #ffd700;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #fff;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #eef3ec;
            padding: 12px 0;
            border-bottom: 1px solid #dce4da;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 16px;
            font-size: 0.88rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 16px;
            color: #7a8a7a;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #1a6b3c;
        }
        .breadcrumb .current {
            color: #4a5a4a;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #f0f7ef 0%, #e2efe0 100%);
            padding: 48px 0 40px;
            border-bottom: 3px solid #cde0c9;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0a2e1a;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero h1 span {
            color: #1a6b3c;
            background: linear-gradient(135deg, #1a6b3c, #ffd700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            color: #2d4a34;
            max-width: 720px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 20px;
            font-size: 0.95rem;
            color: #3d5a3d;
        }
        .hero-meta i {
            margin-right: 6px;
            color: #1a6b3c;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0 60px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            border-left: 1px solid #dce4da;
            padding-left: 32px;
        }
        .sidebar-section {
            background: #f5f8f4;
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 28px;
            border: 1px solid #dce4da;
        }
        .sidebar-section h3 {
            font-size: 1.2rem;
            margin-bottom: 14px;
            color: #0a2e1a;
            border-bottom: 2px solid #cde0c9;
            padding-bottom: 10px;
        }
        .sidebar-section ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-section li {
            margin-bottom: 12px;
        }
        .sidebar-section li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 0;
            font-weight: 500;
            color: #1a6b3c;
        }
        .sidebar-section li a:hover {
            color: #0f4d2a;
        }
        .sidebar-section li a i {
            width: 20px;
            color: #ffd700;
            font-size: 0.9rem;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0a2e1a;
            margin-top: 48px;
            margin-bottom: 18px;
            padding-bottom: 8px;
            border-bottom: 3px solid #cde0c9;
        }
        h2 i {
            color: #1a6b3c;
            margin-right: 10px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a4a2a;
            margin-top: 32px;
            margin-bottom: 14px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2a5a3a;
            margin-top: 24px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 18px;
            color: #2a3a2e;
        }
        .highlight-box {
            background: #e8f5e9;
            border-left: 5px solid #1a6b3c;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: #0a2e1a;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin: 28px 0;
        }
        .stat-card {
            background: #fff;
            border: 1px solid #dce4da;
            border-radius: 12px;
            padding: 20px 16px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #1a6b3c;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #4a6a4a;
            margin-top: 4px;
        }
        .feature-img {
            margin: 32px 0;
            border-radius: 16px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
        }
        .feature-img figcaption {
            font-size: 0.85rem;
            color: #5a6a5a;
            margin-top: 8px;
            text-align: center;
            font-style: italic;
        }
        .btn {
            display: inline-block;
            background: #1a6b3c;
            color: #fff;
            padding: 12px 28px;
            border-radius: 40px;
            font-weight: 600;
            transition: all 0.25s ease;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #0f4d2a;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(26, 107, 60, 0.3);
            text-decoration: none;
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #1a6b3c;
            color: #1a6b3c;
        }
        .btn-outline:hover {
            background: #1a6b3c;
            color: #fff;
        }
        .form-card {
            background: #fff;
            border: 1px solid #dce4da;
            border-radius: 16px;
            padding: 28px 32px;
            margin: 32px 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .form-card h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 0.95rem;
            color: #1a2a1a;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #dce4da;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.2s;
            background: #fafaf7;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #1a6b3c;
            outline: none;
            background: #fff;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 1.9rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ccc;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffd700;
        }
        .comment-item {
            background: #f5f8f4;
            border-radius: 12px;
            padding: 18px 22px;
            margin-bottom: 16px;
            border-left: 4px solid #1a6b3c;
        }
        .comment-item .author {
            font-weight: 700;
            color: #0a2e1a;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #6a8a6a;
        }
        .comment-item .text {
            margin-top: 6px;
        }
        .site-footer {
            background: #0a2e1a;
            color: #d4e8d4;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 28px;
        }
        .site-footer h4 {
            color: #ffd700;
            font-size: 1.1rem;
            margin-bottom: 14px;
            border-bottom: 1px solid #2a5a3a;
            padding-bottom: 8px;
        }
        .site-footer a {
            color: #b4d4b4;
        }
        .site-footer a:hover {
            color: #ffd700;
        }
        friend-link {
            display: block;
            background: #0f3a22;
            border-radius: 12px;
            padding: 20px 24px;
            margin: 16px 0;
            border: 1px solid #2a5a3a;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 0;
        }
        .copyright {
            border-top: 1px solid #2a5a3a;
            padding-top: 20px;
            text-align: center;
            font-size: 0.88rem;
            color: #8aaa8a;
        }
        @media (max-width: 900px) {
            .content-wrapper {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                border-left: none;
                padding-left: 0;
                order: 2;
            }
            .main-content {
                order: 1;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0f3a22;
                border-radius: 16px;
                padding: 16px 12px;
                margin-top: 12px;
                gap: 4px;
            }
            #nav-toggle:checked~.main-nav {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 12px 16px;
                border-radius: 8px;
            }
            .header-inner {
                align-items: center;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .form-card {
                padding: 20px 18px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb ul {
                font-size: 0.8rem;
                gap: 4px 10px;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .container {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.4rem;
                padding: 4px 14px;
            }
        }
        .text-gold {
            color: #ffd700;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .flex {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .gap-8 {
            gap: 8px;
        }