* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
            background: #f7f9fc;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #1cb0f6;
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: #0f7baf;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 16px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        header {
            background: linear-gradient(135deg, #58cc02 0%, #46a302 100%);
            padding: 16px 0 12px;
            box-shadow: 0 4px 20px rgba(88, 204, 2, .25);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #fff;
            text-shadow: 0 2px 8px rgba(0, 0, 0, .12);
            transition: transform .2s;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #fff;
        }
        .my-logo span {
            font-size: 1.8rem;
        }
        .my-logo small {
            font-size: .9rem;
            font-weight: 400;
            opacity: .85;
            display: none;
        }
        @media(min-width:600px) {
            .my-logo small {
                display: inline;
            }
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 2rem;
            color: #fff;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 8px;
            transition: background .2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, .15);
        }
        .nav-menu {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #fff;
            font-weight: 600;
            padding: 6px 10px;
            border-radius: 40px;
            transition: background .2s, transform .2s;
            font-size: .95rem;
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, .2);
            transform: translateY(-1px);
            text-decoration: none;
            color: #fff;
        }
        @media(max-width:767px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 12px 0 4px;
                gap: 4px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 16px;
                border-radius: 10px;
            }
        }
        .breadcrumb {
            background: #eef2f5;
            padding: 10px 0;
            font-size: .9rem;
            border-bottom: 1px solid #e0e6ed;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #888;
        }
        .breadcrumb a {
            color: #1cb0f6;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #e6f7d9 0%, #d4edc9 100%);
            padding: 40px 0 48px;
            border-radius: 0 0 40px 40px;
            margin-bottom: 32px;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            color: #1a3a1a;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            color: #2b532b;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            padding: 24px 0 48px;
        }
        @media(min-width:992px) {
            .content-grid {
                grid-template-columns: 2fr 1fr;
                gap: 48px;
            }
        }
        .main-article h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #1a3a1a;
            margin: 48px 0 16px;
            border-left: 6px solid #58cc02;
            padding-left: 20px;
        }
        .main-article h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #2b532b;
            margin: 32px 0 12px;
        }
        .main-article h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3a6b3a;
            margin: 24px 0 8px;
        }
        .main-article p {
            margin-bottom: 20px;
            color: #2c2c3e;
        }
        .main-article ul,
        .main-article ol {
            margin: 16px 0 24px 24px;
        }
        .main-article li {
            margin-bottom: 8px;
        }
        .main-article .highlight-box {
            background: #f0f8eb;
            border-radius: 16px;
            padding: 24px 28px;
            border-left: 6px solid #58cc02;
            margin: 28px 0;
        }
        .main-article .stat-badge {
            display: inline-block;
            background: #58cc02;
            color: #fff;
            font-weight: 700;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: .85rem;
        }
        .featured-img {
            margin: 32px 0;
            border-radius: 20px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, .08);
        }
        .featured-img figcaption {
            text-align: center;
            font-size: .9rem;
            color: #666;
            margin-top: 8px;
        }
        .sidebar {
            background: #fff;
            border-radius: 24px;
            padding: 28px 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .05);
            height: fit-content;
            position: sticky;
            top: 110px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #1a3a1a;
            margin-bottom: 16px;
            border-bottom: 3px solid #58cc02;
            padding-bottom: 10px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 10px;
        }
        .sidebar a {
            font-weight: 500;
            display: block;
            padding: 6px 0;
            border-bottom: 1px solid #f0f0f0;
        }
        .form-card {
            background: #fff;
            border-radius: 20px;
            padding: 28px 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .05);
            margin: 32px 0;
        }
        .form-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1a3a1a;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #333;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e0e6ed;
            border-radius: 12px;
            font-size: 1rem;
            transition: border .2s;
            font-family: inherit;
            background: #fafcfe;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #58cc02;
            outline: none;
            box-shadow: 0 0 0 4px rgba(88, 204, 2, .12);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .btn {
            background: #58cc02;
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background .2s, transform .1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn:hover {
            background: #46a302;
            transform: translateY(-2px);
        }
        .btn:active {
            transform: translateY(0);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ddd;
            transition: color .15s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        footer {
            background: #1a2a1a;
            color: #d4e8d4;
            padding: 40px 0 24px;
            margin-top: 48px;
            border-radius: 40px 40px 0 0;
        }
        footer a {
            color: #8cd46a;
        }
        footer a:hover {
            color: #b5f09a;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media(min-width:768px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }
        .footer-grid h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid li {
            margin-bottom: 6px;
        }
        friend-link {
            display: block;
            padding: 12px 0;
            border-top: 1px solid rgba(255, 255, 255, .08);
            margin-top: 12px;
            font-size: .95rem;
        }
        friend-link a {
            margin: 0 8px 0 4px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, .06);
            font-size: .9rem;
            color: #a0b8a0;
        }
        @media(max-width:480px) {
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .form-card {
                padding: 20px 16px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        .last-updated {
            font-size: .9rem;
            color: #888;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 24px;
            background: #f4f7fa;
            padding: 8px 16px;
            border-radius: 40px;
            width: fit-content;
        }