:root {
            --primary: #0052D9;
            --primary-hover: #0045B5;
            --accent: #00C2FF;
            --accent-bg: #E3F2FD;
            --text-main: #0F172A;
            --text-muted: #475569;
            --bg-light: #F8FAFC;
            --bg-white: #FFFFFF;
            --border-color: #E2E8F0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
            --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
            color: var(--text-main);
            background-color: var(--bg-light);
            line-height: 1.6;
            scroll-behavior: smooth;
        }

        /* 统一外层居中容器 */
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 顶部导航 */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(8px);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

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

        .ai-page-logo {
            height: 40px;
            width: auto;
        }

        .nav-menu {
            display: flex;
            gap: 20px;
            list-style: none;
        }

        .nav-menu a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
        }

        .nav-menu a:hover {
            color: var(--primary);
        }

        .nav-btns {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-outline {
            border: 1px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--accent-bg);
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--bg-white);
            border: none;
        }

        .btn-primary:hover {
            background-color: var(--primary-hover);
            transform: translateY(-1px);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .menu-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--text-main);
        }

        /* 移动端导航响应式处理 */
        @media (max-width: 992px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: var(--bg-white);
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border-color);
                box-shadow: var(--shadow-lg);
            }
            .nav-menu.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
        }

        /* 首屏 Hero 区域 (无图片) */
        .hero {
            position: relative;
            background: linear-gradient(135deg, #0A192F 0%, #0F2E5C 50%, #0052D9 100%);
            color: var(--bg-white);
            padding: 100px 0 80px;
            overflow: hidden;
            text-align: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0,194,255,0.1) 0%, transparent 60%);
            pointer-events: none;
        }

        .hero-tag {
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 500;
            display: inline-block;
            margin-bottom: 20px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 24px;
            background: linear-gradient(to right, #FFFFFF, #E2E8F0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 800px;
            margin: 0 auto 35px;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero .btn-primary {
            background-color: var(--accent);
            color: #0A192F;
        }

        .hero .btn-primary:hover {
            background-color: #00E0FF;
        }

        .hero .btn-outline {
            border-color: rgba(255, 255, 255, 0.4);
            color: var(--bg-white);
        }

        .hero .btn-outline:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        /* 基础块设计 */
        section {
            padding: 80px 0;
            background-color: var(--bg-white);
        }

        section:nth-of-type(even) {
            background-color: var(--bg-light);
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 50px;
        }

        .section-tag {
            color: var(--primary);
            text-transform: uppercase;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            display: block;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .section-desc {
            color: var(--text-muted);
            font-size: 15px;
        }

        /* 1. 关于我们 & 软件介绍 */
        .intro-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .intro-content h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--primary);
        }

        .intro-list {
            margin: 20px 0;
            list-style: none;
        }

        .intro-list li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 12px;
            color: var(--text-muted);
        }

        .intro-list li::before {
            content: "✓";
            color: var(--accent);
            font-weight: bold;
            position: absolute;
            left: 0;
            top: 0;
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .stat-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            padding: 24px;
            border-radius: 8px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .intro-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* 3. 全平台AIGC服务体系 */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 8px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

        .card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background-color: var(--primary);
            opacity: 0;
            transition: var(--transition);
        }

        .card:hover::before {
            opacity: 1;
        }

        .card-icon {
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .card-title {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .card-desc {
            color: var(--text-muted);
            font-size: 14px;
        }

        .tag-cloud {
            margin-top: 15px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-item {
            background-color: var(--bg-light);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 11px;
            color: var(--primary);
        }

        /* 4. 全自动AIGC制作流程 & 7. 标准化服务全流程 */
        .timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }

        .timeline::after {
            content: '';
            position: absolute;
            width: 4px;
            background-color: var(--border-color);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -2px;
        }

        .timeline-item {
            padding: 10px 40px;
            position: relative;
            background-color: inherit;
            width: 50%;
        }

        .timeline-item::after {
            content: '';
            position: absolute;
            width: 16px;
            height: 16px;
            right: -8px;
            background-color: var(--bg-white);
            border: 4px solid var(--primary);
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }

        .left {
            left: 0;
        }

        .right {
            left: 50%;
        }

        .right::after {
            left: -8px;
        }

        .timeline-content {
            padding: 20px;
            background-color: var(--bg-white);
            position: relative;
            border-radius: 6px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
        }

        .timeline-num {
            color: var(--accent);
            font-weight: bold;
            margin-bottom: 5px;
        }

        @media (max-width: 768px) {
            .timeline::after {
                left: 31px;
            }
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            .timeline-item::after {
                left: 23px;
            }
            .right {
                left: 0%;
            }
        }

        /* 13. 职业技术培训 & 人工智能培训 */
        .train-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .train-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }

        .train-header {
            background: linear-gradient(135deg, var(--primary) 0%, #083E92 100%);
            color: white;
            padding: 24px;
            text-align: center;
        }

        .train-header h3 {
            font-size: 1.4rem;
            margin-bottom: 8px;
        }

        .train-body {
            padding: 30px;
            flex-grow: 1;
        }

        .train-course-list {
            list-style: none;
        }

        .train-course-list li {
            padding: 12px 0;
            border-bottom: 1px dashed var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .train-course-list li:last-child {
            border-bottom: none;
        }

        .cert-badge {
            background-color: #FFF3E0;
            color: #E65100;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 11px;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .train-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 宣传图与素材 */
        .media-showcase {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .media-wrapper {
            position: relative;
            border-radius: 8px;
            overflow: hidden;
            background: #000;
            aspect-ratio: 16/9;
            box-shadow: var(--shadow-sm);
        }

        .media-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .media-wrapper:hover img {
            transform: scale(1.05);
            opacity: 0.9;
        }

        .square-media {
            aspect-ratio: 1/1;
        }

        @media (max-width: 768px) {
            .media-showcase {
                grid-template-columns: 1fr;
            }
        }

        /* 10. 对比评测 */
        .rating-box {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            background-color: var(--accent-bg);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 30px;
            border: 1px solid rgba(0, 194, 255, 0.2);
        }

        .rating-stars {
            color: #FF9900;
            font-size: 24px;
        }

        .rating-score {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary);
        }

        .compare-table-wrapper {
            overflow-x: auto;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: var(--bg-white);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 14px;
            min-width: 600px;
        }

        .compare-table th, .compare-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .compare-table th {
            background-color: var(--bg-light);
            font-weight: 700;
            color: var(--text-main);
        }

        .compare-table tbody tr:hover {
            background-color: rgba(0, 82, 217, 0.02);
        }

        .compare-table td:nth-child(2) {
            color: var(--primary);
            font-weight: 600;
        }

        .check-icon {
            color: #22C55E;
            font-weight: bold;
        }

        .cross-icon {
            color: #EF4444;
            font-weight: bold;
        }

        /* 12. Token 比价参考 */
        .token-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .token-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            position: relative;
        }

        .token-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: #DCFCE7;
            color: #15803D;
            font-size: 11px;
            padding: 2px 6px;
            border-radius: 4px;
        }

        .token-name {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .token-price {
            font-size: 1.5rem;
            color: #EF4444;
            font-weight: bold;
            margin: 10px 0;
        }

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

        /* 16. 常见用户问题 FAQ 折叠面板 */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--border-color);
            background: var(--bg-white);
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
        }

        .faq-quest {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 18px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        .faq-quest:hover {
            background-color: var(--bg-light);
        }

        .faq-quest::after {
            content: '+';
            font-size: 20px;
            font-weight: normal;
            transition: var(--transition);
        }

        .faq-item.active .faq-quest::after {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            border-top: 0 solid var(--border-color);
        }

        .faq-item.active .faq-answer {
            border-top-width: 1px;
            max-height: 200px;
        }

        .faq-answer-inner {
            padding: 18px 24px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.7;
        }

        /* 11. 智能需求匹配 (表单) & 20. 联系我们 */
        .contact-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
        }

        .contact-form-wrapper {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 40px;
            box-shadow: var(--shadow-sm);
        }

        .form-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .form-desc {
            color: var(--text-muted);
            margin-bottom: 24px;
            font-size: 14px;
        }

        .form-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 15px;
        }

        .form-group {
            margin-bottom: 15px;
            display: flex;
            flex-direction: column;
        }

        .form-group label {
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text-main);
        }

        .form-control {
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 10px 14px;
            font-size: 14px;
            background-color: var(--bg-light);
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background-color: var(--bg-white);
            box-shadow: 0 0 0 3px rgba(0, 82, 217, 0.15);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 100px;
        }

        .contact-info-wrapper {
            background-color: #0A192F;
            color: var(--bg-white);
            border-radius: 12px;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .info-header h3 {
            font-size: 1.4rem;
            margin-bottom: 12px;
            color: var(--accent);
        }

        .info-list {
            margin: 30px 0;
            list-style: none;
        }

        .info-list li {
            margin-bottom: 20px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 14px;
        }

        .info-icon {
            color: var(--accent);
            font-size: 18px;
            margin-top: 2px;
        }

        .qr-codes {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-top: 20px;
            text-align: center;
        }

        .qr-item {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .qr-item img {
            width: 100%;
            max-width: 100px;
            height: auto;
            border-radius: 4px;
            margin-bottom: 8px;
        }

        .qr-item p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
        }

        @media (max-width: 992px) {
            .contact-grid {
                grid-template-columns: 1fr;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
        }

        /* 评论区域 */
        .comments-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .comment-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }

        .comment-user {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .user-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--accent-bg);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 18px;
        }

        .user-meta h4 {
            font-size: 14px;
            font-weight: 700;
        }

        .user-meta span {
            font-size: 12px;
            color: var(--text-muted);
        }

        .comment-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        @media (max-width: 992px) {
            .comments-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .comments-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 行业资讯 / 知识库 (最新文章) */
        .articles-wrapper {
            margin-top: 30px;
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 30px;
        }

        .articles-list {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }

        .articles-list li {
            padding: 8px 0;
            border-bottom: 1px solid var(--bg-light);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .articles-list a {
            color: var(--primary);
            text-decoration: none;
            font-size: 14px;
            transition: var(--transition);
        }

        .articles-list a:hover {
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .articles-list {
                grid-template-columns: 1fr;
            }
        }

        /* 友情链接与页脚 */
        footer {
            background-color: #0A192F;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-logo {
            margin-bottom: 16px;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
        }

        .footer-col h4 {
            color: var(--bg-white);
            font-size: 15px;
            margin-bottom: 20px;
            font-weight: 700;
        }

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

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            font-size: 13px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--accent);
        }

        .friend-links {
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            font-size: 12px;
        }

        .friend-links a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: var(--transition);
        }

        .friend-links a:hover {
            color: var(--accent);
        }

        .copyright-area {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            flex-wrap: wrap;
            gap: 15px;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        /* 浮动客服入口 */
        .float-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-lg);
            cursor: pointer;
            position: relative;
            transition: var(--transition);
            text-decoration: none;
        }

        .float-btn:hover {
            background-color: var(--accent);
            transform: scale(1.05);
        }

        .float-btn .tooltip {
            position: absolute;
            right: 60px;
            top: 50%;
            transform: translateY(-50%) translateX(10px);
            background-color: var(--text-main);
            color: white;
            padding: 8px 12px;
            border-radius: 6px;
            font-size: 12px;
            white-space: nowrap;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .float-btn:hover .tooltip {
            opacity: 1;
            visibility: visible;
            transform: translateY(-50%) translateX(0);
        }

        .float-qr {
            width: 150px;
            position: absolute;
            right: 60px;
            bottom: 0;
            background-color: var(--bg-white);
            padding: 15px;
            border-radius: 8px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-color);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            text-align: center;
        }

        .float-btn:hover .float-qr {
            opacity: 1;
            visibility: visible;
        }

        .float-qr img {
            width: 100%;
            height: auto;
            border-radius: 4px;
        }

        .float-qr span {
            color: var(--text-main);
            font-size: 12px;
            display: block;
            margin-top: 5px;
        }