* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }

        :root {
            --forest-green: #2d5016;
            --light-green: #e8f5e9;
            --medium-green: #4a7c3a;
            --accent-green: #8bc34a;
            --text-dark: #1a3310;
            --text-light: #f1f8e9;
            --shadow: rgba(45, 80, 22, 0.1);
        }

        body {
            background-color: var(--light-green);
            color: var(--text-dark);
            line-height: 1.6;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* 顶部导航栏 */
        header {
            background-color: var(--forest-green);
            color: var(--text-light);
            box-shadow: 0 4px 12px var(--shadow);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-icon {
            font-size: 28px;
            color: var(--accent-green);
        }

        .logo-text {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 1px;
        }

        .logo-subtext {
            font-size: 12px;
            opacity: 0.8;
            margin-left: 5px;
        }

        /* 搜索栏 */
        .search-container {
            flex: 1;
            max-width: 400px;
            margin: 0 30px;
            position: relative;
        }

        .search-form {
            display: flex;
            width: 100%;
        }

        .search-input {
            flex: 1;
            padding: 10px 15px;
            border: none;
            border-radius: 25px 0 0 25px;
            background-color: rgba(255, 255, 255, 0.9);
            font-size: 14px;
            color: var(--forest-green);
            outline: none;
            transition: all 0.3s ease;
        }

        .search-input:focus {
            background-color: white;
            box-shadow: 0 0 0 2px var(--accent-green);
        }

        .search-input::placeholder {
            color: #8a9b7c;
        }

        .search-btn {
            background-color: var(--accent-green);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 25px 25px 0;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .search-btn:hover {
            background-color: #7bb042;
        }

        .search-results {
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background-color: white;
            border-radius: 0 0 10px 10px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            max-height: 300px;
            overflow-y: auto;
            display: none;
            z-index: 110;
        }

        .search-result-item {
            padding: 12px 15px;
            border-bottom: 1px solid #eee;
            cursor: pointer;
            transition: background-color 0.2s;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .search-result-item:hover {
            background-color: #f5f9f2;
        }

        .search-result-item i {
            color: var(--accent-green);
        }

        .search-result-title {
            font-weight: 600;
            color: var(--forest-green);
        }

        .no-results {
            padding: 15px;
            text-align: center;
            color: #666;
            font-style: italic;
        }

        /* 导航菜单 - 三级下拉菜单 */
        nav {
            position: relative;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 5px;
        }

        nav > ul > li {
            position: relative;
        }

        nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 10px 15px;
            border-radius: 4px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 5px;
            white-space: nowrap;
        }

        nav a:hover, nav a.active {
            background-color: var(--medium-green);
            color: white;
        }

        /* 下拉菜单 */
        .dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: white;
            min-width: 200px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            border-radius: 0 0 8px 8px;
            overflow: hidden;
            display: none;
            z-index: 120;
        }

        .dropdown li {
            width: 100%;
            position: relative;
        }

        .dropdown a {
            color: var(--forest-green);
            padding: 12px 20px;
            border-bottom: 1px solid #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all 0.2s ease;
        }

        .dropdown a:hover {
            background-color: #f5f9f2;
            color: var(--medium-green);
            padding-left: 25px;
        }

        .dropdown a i {
            margin-right: 8px;
            width: 16px;
            text-align: center;
        }

        /* 二级下拉菜单 */
        .dropdown-submenu {
            position: absolute;
            left: 100%;
            top: 0;
            background-color: white;
            min-width: 200px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            border-radius: 0 8px 8px 8px;
            display: none;
        }

        /* 三级下拉菜单 */
        .dropdown-thirdmenu {
            position: absolute;
            left: 100%;
            top: 0;
            background-color: white;
            min-width: 200px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            border-radius: 0 8px 8px 8px;
            display: none;
        }

        .has-submenu:hover > .dropdown-submenu,
        .has-thirdmenu:hover > .dropdown-thirdmenu {
            display: block;
        }

        .has-submenu,
        .has-thirdmenu {
            position: relative;
        }

        .has-submenu > a::after,
        .has-thirdmenu > a::after {
            content: '›';
            margin-left: 10px;
            font-size: 18px;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
        }

        /* 分类标题 */
        .category-header {
            background-color: var(--medium-green);
            color: white;
            padding: 20px;
            text-align: center;
            margin-bottom: 30px;
            border-radius: 10px;
        }

        .category-header h2 {
            font-size: 32px;
            margin-bottom: 10px;
        }

        .category-header p {
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto;
        }

        .category-header .category-icon {
            font-size: 40px;
            margin-bottom: 15px;
            color: var(--accent-green);
        }

        /* 搜索结果提示 */
        .search-results-header {
            background-color: var(--medium-green);
            color: white;
            padding: 15px;
            text-align: center;
            margin-bottom: 20px;
            border-radius: 8px;
            display: none;
        }

        .search-results-header h3 {
            font-size: 20px;
            margin-bottom: 5px;
        }

        .search-results-header .search-query {
            color: #ffd700;
            font-weight: 700;
        }

        .clear-search-btn {
            background-color: var(--accent-green);
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            cursor: pointer;
            font-size: 14px;
            margin-top: 10px;
            transition: background-color 0.3s;
        }

        .clear-search-btn:hover {
            background-color: #7bb042;
        }

        /* 全景展示区域 */
        .main-content {
            padding: 40px 0 60px;
        }

        .section-title {
            text-align: center;
            margin-bottom: 40px;
            position: relative;
        }

        .section-title h1 {
            font-size: 36px;
            color: var(--forest-green);
            margin-bottom: 10px;
        }

        .section-title p {
            color: var(--medium-green);
            max-width: 600px;
            margin: 0 auto;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--accent-green);
            border-radius: 2px;
        }

        /* 产品网格 */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin-bottom: 50px;
        }

        .product-card {
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 6px 15px var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 20px rgba(45, 80, 22, 0.15);
        }

        .product-image {
            height: 200px;
            width: 100%;
            overflow: hidden;
            position: relative;
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .product-card:hover .product-image img {
            transform: scale(1.05);
        }

        .product-panorama-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background-color: var(--accent-green);
            color: white;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .product-info {
            padding: 20px;
        }

        .product-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--forest-green);
            height: 50px;
            overflow: hidden;
        }

        .product-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 15px;
        }

        .view-btn {
            background-color: var(--medium-green);
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .view-btn:hover {
            background-color: var(--forest-green);
        }

        .favorite-btn {
            background: none;
            border: none;
            color: #ccc;
            font-size: 20px;
            cursor: pointer;
            transition: color 0.3s;
        }

        .favorite-btn:hover, .favorite-btn.active {
            color: #ff4757;
        }

        /* 全景展示模态框 */
        .panorama-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.85);
            z-index: 1000;
            justify-content: center;
            align-items: center;
            overflow: auto;
        }

        .modal-content {
            width: 90%;
            max-width: 1000px;
            height: 80%;
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all 0.3s ease;
            position: relative;
        }

        .modal-header {
            background-color: var(--forest-green);
            color: white;
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
            z-index: 10;
        }

        .modal-title {
            font-size: 24px;
        }

        .close-modal {
            background: none;
            border: none;
            color: white;
            font-size: 28px;
            cursor: pointer;
            transition: transform 0.3s;
            z-index: 20;
        }

        .close-modal:hover {
            transform: scale(1.2);
        }

        .modal-body {
            flex: 1;
            padding: 0;
            position: relative;
        }

        .panorama-viewer {
            width: 100%;
            height: 100%;
            background-color: #f0f0f0;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .panorama-placeholder {
            text-align: center;
            color: var(--medium-green);
            padding: 20px;
        }

        .panorama-placeholder i {
            font-size: 60px;
            margin-bottom: 20px;
            color: var(--accent-green);
        }

        /* 720yun播放器容器 */
        #panorama-container {
            width: 100%;
            height: 100%;
            position: relative;
        }

        /* 放大控制条 */
        .zoom-controls {
            position: absolute;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            background-color: rgba(45, 80, 22, 0.8);
            padding: 8px 15px;
            border-radius: 25px;
            display: flex;
            gap: 10px;
            align-items: center;
            z-index: 15;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }

        /* 介绍按钮 - 新添加的按钮样式 */
        .info-btn {
            position: absolute;
            top: 20px;
            right: 125px;
            background-color: rgba(45, 80, 22, 0.8);
            color: white;
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
            z-index: 15;
        }

        .info-btn:hover {
            background-color: rgba(74, 124, 58, 0.9);
            transform: scale(1.1);
        }

        .zoom-btn {
            background-color: rgba(255, 255, 255, 0.9);
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-weight: bold;
            font-size: 16px;
            transition: all 0.2s ease;
            color: var(--forest-green);
        }

        .zoom-btn:hover {
            background-color: white;
            transform: scale(1.1);
        }

        .zoom-btn.active {
            background-color: var(--accent-green);
            color: white;
            box-shadow: 0 0 0 2px white;
        }

        .zoom-label {
            color: white;
            font-weight: 600;
            margin-right: 5px;
            font-size: 14px;
        }

        /* 顶部控制栏 - 包含还原按钮和放大倍率 */
        .top-controls {
            position: fixed;
            top: 20px;
            right: 20px;
            display: flex;
            gap: 15px;
            align-items: center;
            z-index: 1010;
            display: none; /* 默认隐藏，放大时显示 */
        }

        /* 还原按钮 */
        .restore-btn {
            background-color: #ff4757;
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: 25px;
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }

        .restore-btn:hover {
            background-color: #ff2e43;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
        }

        .restore-btn i {
            font-size: 18px;
        }

        /* 放大倍率显示 */
        .zoom-display {
            background-color: rgba(45, 80, 22, 0.9);
            color: white;
            padding: 12px 20px;
            border-radius: 25px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 16px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }

        .zoom-display i {
            color: var(--accent-green);
            font-size: 18px;
        }

        .zoom-value {
            font-weight: 700;
            font-size: 20px;
            color: #ffd700;
        }

        /* 全屏按钮 */
        .fullscreen-btn {
            position: absolute;
            top: 20px;
            right: 80px;
            background-color: rgba(45, 80, 22, 0.8);
            color: white;
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
            z-index: 15;
        }

        .fullscreen-btn:hover {
            background-color: rgba(74, 124, 58, 0.9);
            transform: scale(1.1);
        }

        /* 文字介绍侧边栏 */
        .info-sidebar {
            position: absolute;
            top: 0;
            right: 0;
            width: 350px;
            height: 100%;
            background-color: white;
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            z-index: 20;
            transform: translateX(100%);
            transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            overflow-y: auto;
            display: flex;
            flex-direction: column;
        }

        .info-sidebar.active {
            transform: translateX(0);
        }

        .info-header {
            background-color: var(--forest-green);
            color: white;
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 10;
        }

        .info-header h3 {
            font-size: 22px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .close-info-btn {
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            transition: transform 0.3s;
        }

        .close-info-btn:hover {
            transform: scale(1.2);
        }

        .info-content {
            padding: 25px;
            flex: 1;
            overflow-y: auto;
        }

        .info-section {
            margin-bottom: 25px;
        }

        .info-section h4 {
            color: var(--forest-green);
            font-size: 18px;
            margin-bottom: 10px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--accent-green);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .info-section p {
            color: #555;
            line-height: 1.7;
            margin-bottom: 15px;
        }

        .info-list {
            list-style: none;
            padding-left: 5px;
        }

        .info-list li {
            padding: 8px 0;
            padding-left: 25px;
            position: relative;
            color: #555;
        }

        .info-list li:before {
            content: "•";
            color: var(--accent-green);
            font-size: 20px;
            position: absolute;
            left: 0;
            top: 4px;
        }

        .info-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 10px;
        }

        .info-tag {
            background-color: var(--light-green);
            color: var(--forest-green);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
        }

        .info-highlight {
            background-color: #fff8e1;
            border-left: 4px solid #ffc107;
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }

        .info-highlight p {
            color: #333;
            font-style: italic;
            margin: 0;
        }

        /* 遮罩层 - 当侧边栏打开时覆盖全景 */
        .sidebar-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 16;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .sidebar-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* 放大模式样式 */
        .panorama-modal.zoomed {
            padding: 20px;
        }

        .panorama-modal.zoomed .modal-content {
            width: 100%;
            height: 100%;
            max-width: none;
            border-radius: 0;
        }

        .panorama-modal.zoomed-x2 .modal-content {
            width: calc(100% * 2);
            height: calc(100% * 2);
            max-width: 200vw;
        }

        .panorama-modal.zoomed-x3 .modal-content {
            width: calc(100% * 3);
            height: calc(100% * 3);
            max-width: 300vw;
        }

        .panorama-modal.zoomed-x4 .modal-content {
            width: calc(100% * 4);
            height: calc(100% * 4);
            max-width: 400vw;
        }

        /* 放大提示 */
        .zoom-hint {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            background-color: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 12px 20px;
            border-radius: 25px;
            display: flex;
            align-items: center;
            gap: 10px;
            z-index: 1010;
            font-size: 14px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            animation: fadeInUp 0.5s ease;
            display: none; /* 默认隐藏 */
        }

        .zoom-hint i {
            color: var(--accent-green);
            font-size: 16px;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateX(-50%) translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateX(-50%) translateY(0);
            }
        }

        /* 加载更多 */
        .load-more {
            text-align: center;
            margin-top: 40px;
        }

        .load-btn {
            background-color: var(--forest-green);
            color: white;
            border: none;
            padding: 15px 40px;
            border-radius: 30px;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .load-btn:hover {
            background-color: var(--medium-green);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(45, 80, 22, 0.2);
        }

        .loading-spinner {
            display: none;
            width: 30px;
            height: 30px;
            border: 4px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* 页脚 */
        footer {
            background-color: var(--forest-green);
            color: var(--text-light);
            padding: 40px 0 20px;
            margin-top: 40px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 30px;
        }

        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 20px;
            color: var(--accent-green);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #d0e6c3;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-links a:hover {
            color: white;
        }

        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            color: #b8d4a5;
        }

        /* 响应式设计 */
        @media (max-width: 1100px) {
            .header-container {
                flex-wrap: wrap;
            }
            
            .search-container {
                order: 3;
                max-width: 100%;
                margin: 15px 0 0 0;
            }
            
            nav {
                order: 2;
            }
        }

        @media (max-width: 992px) {
            .products-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                gap: 15px;
            }
            
            .search-container {
                order: 2;
                margin: 15px 0;
                max-width: 100%;
            }
            
            nav {
                order: 3;
                width: 100%;
            }
            
            nav > ul {
                flex-direction: column;
                gap: 0;
                display: none;
            }
            
            nav.active > ul {
                display: flex;
            }
            
            .dropdown {
                position: static;
                box-shadow: none;
                border-radius: 0;
                display: none;
                background-color: rgba(255, 255, 255, 0.05);
                width: 100%;
            }
            
            .dropdown-submenu,
            .dropdown-thirdmenu {
                position: static;
                box-shadow: none;
                border-radius: 0;
                display: none;
                background-color: rgba(255, 255, 255, 0.1);
                width: 100%;
            }
            
            .has-submenu:hover .dropdown-submenu,
            .has-thirdmenu:hover .dropdown-thirdmenu {
                display: none;
            }
            
            .dropdown.active {
                display: block;
            }
            
            .dropdown-submenu.active,
            .dropdown-thirdmenu.active {
                display: block;
            }
            
            .products-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .section-title h1 {
                font-size: 28px;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .modal-content {
                width: 95%;
                height: 60%;
            }
            
            .zoom-controls {
                top: 10px;
                padding: 6px 12px;
            }
            
            .zoom-btn {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            
            .top-controls {
                top: 15px;
                right: 15px;
                gap: 10px;
            }
            
            .restore-btn {
                padding: 10px 16px;
                font-size: 14px;
            }
            
            .zoom-display {
                padding: 10px 16px;
                font-size: 14px;
            }
            
            .zoom-value {
                font-size: 18px;
            }
            
            .fullscreen-btn {
                top: 10px;
                right: 60px;
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            
            .zoom-hint {
                bottom: 15px;
                padding: 8px 15px;
                font-size: 12px;
            }
            
            /* 移动端文字介绍侧边栏 */
            .info-btn {
                top: 10px;
                right: 105px;
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            
            .info-sidebar {
                width: 90%;
            }
        }

        @media (max-width: 576px) {
            .mobile-menu-btn {
                display: block;
                position: absolute;
                top: 20px;
                right: 15px;
            }
            
            nav {
                width: 100%;
                display: none;
            }
            
            nav.active {
                display: block;
            }
            
            nav a {
                display: block;
                padding: 12px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
            
            .has-submenu > a::after,
            .has-thirdmenu > a::after {
                float: right;
            }
            
            .search-input {
                padding: 8px 12px;
                font-size: 13px;
            }
            
            .search-btn {
                padding: 0 15px;
                font-size: 14px;
            }
            
            .products-grid {
                grid-template-columns: 1fr;
            }
            
            .modal-content {
                width: 100%;
                height: 100%;
                border-radius: 0;
            }
            
            .zoom-controls {
                top: 5px;
                padding: 5px 10px;
                gap: 5px;
            }
            
            .zoom-btn {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }
            
            .zoom-label {
                font-size: 12px;
                margin-right: 3px;
            }
            
            .top-controls {
                top: 10px;
                right: 10px;
                flex-direction: column;
                align-items: flex-end;
                gap: 8px;
            }
            
            .restore-btn {
                padding: 8px 12px;
                font-size: 12px;
            }
            
            .zoom-display {
                padding: 8px 12px;
                font-size: 12px;
            }
            
            .zoom-value {
                font-size: 16px;
            }
            
            .fullscreen-btn {
                top: 5px;
                right: 50px;
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            
            .zoom-hint {
                bottom: 15px;
                padding: 8px 15px;
                font-size: 12px;
            }
            
            /* 移动端文字介绍侧边栏 */
            .info-btn {
                top: 5px;
                right: 45px;
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            
            .info-sidebar {
                width: 100%;
            }
            
            .info-content {
                padding: 15px;
            }
            
            .info-section {
                margin-bottom: 15px;
            }
            
            .info-section h4 {
                font-size: 16px;
            }
        }