        *,
        *::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-color: #f7f5f0;
            color: #2d2d2d;
            line-height: 1.8;
            padding: 0;
            margin: 0;
        }
        a {
            color: #1e6f3f;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #f0b030;
            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(145deg, #1a3a2a 0%, #0f2b1e 100%);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            border-bottom: 3px solid #f0b030;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f0b030;
            text-shadow: 2px 2px 0 #1a1a2e, 0 0 20px rgba(240, 176, 48, 0.3);
            letter-spacing: -0.5px;
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #ffe066;
            text-decoration: none;
        }
        .my-logo span {
            color: #ffffff;
            font-weight: 300;
        }
        .my-logo i {
            margin-right: 8px;
            color: #5abf7a;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f0b030;
            color: #f0b030;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(240, 176, 48, 0.15);
        }
        .nav-menu {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #e8e0d0;
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: rgba(240, 176, 48, 0.2);
            color: #f0b030;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #eae6dc;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6cebc;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: #1e6f3f;
        }
        .breadcrumb a:hover {
            color: #f0b030;
        }
        .breadcrumb .sep {
            color: #8a7e6b;
            margin: 0 4px;
        }
        .breadcrumb .current {
            color: #5a4e3a;
            font-weight: 600;
        }
        main {
            padding: 40px 0 60px;
        }
        .page-title {
            font-size: 2.8rem;
            font-weight: 800;
            color: #1a3a2a;
            line-height: 1.2;
            margin-bottom: 12px;
            position: relative;
            padding-bottom: 16px;
        }
        .page-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: #f0b030;
            border-radius: 4px;
        }
        .meta-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            padding: 16px 0 30px;
            color: #6a5e4a;
            font-size: 0.95rem;
            border-bottom: 1px solid #e0d8c8;
            margin-bottom: 30px;
        }
        .meta-bar i {
            margin-right: 6px;
            color: #1e6f3f;
        }
        .meta-bar .update-time {
            font-weight: 600;
            color: #1e6f3f;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-main {
            min-width: 0;
        }
        .content-sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        h1 {
            font-size: 2.8rem;
            color: #1a3a2a;
        }
        h2 {
            font-size: 2rem;
            color: #1a3a2a;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid #d6cebc;
        }
        h2 i {
            color: #f0b030;
            margin-right: 12px;
        }
        h3 {
            font-size: 1.5rem;
            color: #2d5a3a;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h3 i {
            color: #1e6f3f;
            margin-right: 10px;
        }
        h4 {
            font-size: 1.2rem;
            color: #3d6a4a;
            margin-top: 24px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #3a3a3a;
        }
        .feature-img {
            margin: 28px 0 32px;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            overflow: hidden;
        }
        .feature-img img {
            width: 100%;
            height: auto;
            max-height: 500px;
            object-fit: cover;
        }
        .feature-img figcaption {
            background: #f0ece4;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #5a4e3a;
            font-style: italic;
        }
        .tip-box {
            background: #eaf7e6;
            border-left: 5px solid #2d7d46;
            padding: 20px 24px;
            margin: 24px 0;
            border-radius: 0 12px 12px 0;
        }
        .tip-box strong {
            color: #1a5a2a;
        }
        .info-box {
            background: #f0f4fa;
            border-left: 5px solid #3a7bd5;
            padding: 20px 24px;
            margin: 24px 0;
            border-radius: 0 12px 12px 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 28px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 1rem;
            background: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }
        th {
            background: #1a3a2a;
            color: #f0e8d8;
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 18px;
            border-bottom: 1px solid #e0d8c8;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f5f2ea;
        }
        .interaction-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid #d6cebc;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        .card {
            background: #ffffff;
            border-radius: 16px;
            padding: 28px 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #e8e0d0;
            transition: box-shadow 0.3s;
        }
        .card:hover {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }
        .card h3 {
            margin-top: 0;
            font-size: 1.4rem;
        }
        .card h3 i {
            color: #f0b030;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #2d2d2d;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d6cebc;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            background: #fcfaf5;
            transition: border-color 0.25s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #2d7d46;
            box-shadow: 0 0 0 3px rgba(45, 125, 70, 0.15);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: #2d7d46;
            color: #ffffff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .btn:hover {
            background: #1e6f3f;
            transform: translateY(-1px);
            color: #fff;
            text-decoration: none;
        }
        .btn i {
            margin-right: 8px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #d6cebc;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
            color: #d6cebc;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f0b030;
        }
        .sidebar-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 24px;
            border: 1px solid #e8e0d0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .sidebar-card h4 {
            margin-top: 0;
            color: #1a3a2a;
            border-bottom: 2px solid #f0b030;
            padding-bottom: 8px;
            margin-bottom: 16px;
        }
        .sidebar-link-list {
            list-style: none;
            padding: 0;
        }
        .sidebar-link-list li {
            padding: 6px 0;
            border-bottom: 1px solid #f0ece4;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            display: block;
            padding: 6px 0;
            font-weight: 500;
        }
        .sidebar-link-list a:hover {
            color: #f0b030;
            padding-left: 4px;
        }
        .site-footer {
            background: #1a3a2a;
            color: #d6cebc;
            padding: 48px 0 30px;
            margin-top: 60px;
            border-top: 4px solid #f0b030;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #f0b030;
            margin-top: 0;
            margin-bottom: 16px;
            font-size: 1.2rem;
        }
        .footer-col p,
        .footer-col a {
            color: #c8bca8;
            font-size: 0.95rem;
        }
        .footer-col a:hover {
            color: #f0b030;
        }
        friend-link {
            display: block;
            padding: 16px 0;
            border-top: 1px solid #2d5a3a;
            margin-top: 16px;
        }
        friend-link a {
            color: #c8bca8;
            margin-right: 20px;
            font-size: 0.95rem;
        }
        friend-link a:hover {
            color: #f0b030;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #2d5a3a;
            font-size: 0.9rem;
            color: #8a7e6b;
        }
        .copyright strong {
            color: #c8bca8;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .page-title {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0f2b1e;
                padding: 16px 0;
                border-radius: 0 0 12px 12px;
                margin-top: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 20px;
                width: 100%;
                text-align: left;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            .nav-menu a:last-child {
                border-bottom: none;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .page-title {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .meta-bar {
                flex-direction: column;
                gap: 8px;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .page-title {
                font-size: 1.5rem;
            }
            .card {
                padding: 20px;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
