* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #0a6e3c;
            --primary-dark: #064a28;
            --primary-light: #0f8a4e;
            --accent: #f5b342;
            --accent-hover: #e8a432;
            --bg: #f6f9fc;
            --card-bg: #ffffff;
            --text: #1a2a3a;
            --text-light: #4a5b6b;
            --border: #dce4ec;
            --shadow: 0 8px 30px rgba(0, 20, 10, 0.08);
            --radius: 14px;
            --radius-sm: 8px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1160px;
            --header-height: 72px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding-top: var(--header-height);
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--primary-light);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--card-bg);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: var(--accent);
        }
        .my-logo:hover {
            text-decoration: none;
            color: var(--primary-dark);
        }
        .my-logo span {
            font-weight: 300;
            color: var(--text-light);
            font-size: 0.8rem;
            margin-left: 2px;
        }
        .nav-main {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-main a {
            font-weight: 500;
            font-size: 0.92rem;
            color: var(--text);
            position: relative;
            padding: 4px 0;
        }
        .nav-main a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.25s;
        }
        .nav-main a:hover::after {
            width: 100%;
        }
        .nav-main a:hover {
            text-decoration: none;
            color: var(--primary);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 6px;
        }
        .hamburger span {
            width: 26px;
            height: 3px;
            background: var(--text);
            border-radius: 4px;
            transition: 0.3s;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .breadcrumb-wrap {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 18px 20px 8px;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb-wrap a {
            color: var(--primary);
        }
        .breadcrumb-wrap span {
            margin: 0 6px;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px 40px;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 70%, #0b5a34 100%);
            color: #fff;
            border-radius: var(--radius);
            padding: 40px 44px;
            margin: 16px 0 36px;
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            align-items: center;
            box-shadow: var(--shadow);
        }
        .hero-text {
            flex: 1 1 280px;
        }
        .hero-text h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 14px;
        }
        .hero-text h1 i {
            color: var(--accent);
        }
        .hero-text p {
            font-size: 1.1rem;
            opacity: 0.92;
            max-width: 600px;
        }
        .hero-img {
            flex: 0 0 240px;
        }
        .hero-img img {
            border-radius: var(--radius-sm);
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
        }
        section {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 32px 36px;
            margin-bottom: 28px;
            box-shadow: var(--shadow);
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 20px;
            border-left: 5px solid var(--accent);
            padding-left: 16px;
        }
        h2 i {
            color: var(--accent);
            margin-right: 8px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 28px 0 12px;
            color: var(--text);
        }
        h3 i {
            color: var(--primary);
            margin-right: 6px;
        }
        h4 {
            font-size: 1.12rem;
            font-weight: 600;
            margin: 20px 0 8px;
            color: var(--text-light);
        }
        p {
            margin-bottom: 16px;
            color: var(--text);
        }
        .highlight {
            background: #f0f8f2;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
        }
        .link-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            margin: 18px 0;
            padding: 14px 18px;
            background: #f0f5fa;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
        }
        .link-group a {
            font-weight: 500;
        }
        .interactive-box {
            background: #f0f5fa;
            border-radius: var(--radius-sm);
            padding: 20px 24px;
            margin: 24px 0;
            border: 1px solid var(--border);
        }
        .interactive-box form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .interactive-box label {
            font-weight: 600;
            font-size: 0.95rem;
        }
        .interactive-box input,
        .interactive-box textarea,
        .interactive-box select {
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-family: var(--font);
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.2s;
        }
        .interactive-box input:focus,
        .interactive-box textarea:focus,
        .interactive-box select:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(10, 110, 60, 0.12);
        }
        .interactive-box textarea {
            min-height: 80px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 28px;
            border: none;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            background: var(--primary);
            color: #fff;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: var(--accent);
            color: var(--text);
        }
        .btn-secondary:hover {
            background: var(--accent-hover);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--accent);
        }
        .img-caption {
            font-size: 0.85rem;
            color: var(--text-light);
            text-align: center;
            margin-top: 6px;
        }
        .site-footer {
            background: var(--primary-dark);
            color: #dce8e0;
            padding: 40px 20px 24px;
            margin-top: 20px;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .footer-inner friend-link {
            display: block;
            padding: 14px 0;
            font-size: 0.95rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 16px;
        }
        .footer-inner friend-link a {
            color: var(--accent);
            margin: 0 12px 0 4px;
        }
        .footer-inner friend-link a:hover {
            color: #fff;
        }
        .copyright {
            font-size: 0.85rem;
            opacity: 0.8;
            text-align: center;
            padding-top: 16px;
        }
        .copyright a {
            color: var(--accent);
        }
        .last-updated {
            display: inline-block;
            background: #e8f0ec;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 16px;
        }
        .last-updated i {
            margin-right: 4px;
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 62px;
            }
            .header-inner {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo span {
                display: none;
            }
            .nav-main {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--card-bg);
                flex-direction: column;
                padding: 20px 24px;
                gap: 14px;
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
                transform: translateY(-120%);
                transition: transform 0.35s ease;
                border-bottom: 2px solid var(--border);
                z-index: 999;
            }
            .nav-main.open {
                transform: translateY(0);
            }
            .hamburger {
                display: flex;
            }
            .hero {
                padding: 28px 20px;
                flex-direction: column;
            }
            .hero-text h1 {
                font-size: 1.7rem;
            }
            .hero-img {
                flex-basis: auto;
                width: 100%;
                max-width: 300px;
            }
            section {
                padding: 22px 18px;
            }
            h2 {
                font-size: 1.5rem;
                padding-left: 12px;
            }
            h3 {
                font-size: 1.2rem;
            }
            .breadcrumb-wrap {
                padding: 12px 14px 4px;
                font-size: 0.78rem;
            }
            .interactive-box {
                padding: 14px 16px;
            }
            .link-group {
                flex-direction: column;
                gap: 6px;
            }
            .star-rating label {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .hero-text h1 {
                font-size: 1.4rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
            section {
                padding: 16px 12px;
            }
            .container {
                padding: 0 10px 30px;
            }
        }
        @media print {
            .site-header {
                position: static;
                box-shadow: none;
            }
            body {
                padding-top: 0;
            }
            .hamburger,
            .interactive-box form .btn {
                display: none;
            }
        }