:root {
            --primary-color: #b71c1c; /* Crimson Red */
            --primary-hover: #d32f2f;
            --accent-color: #e65100; /* Warm Orange/Gold accent */
            --dark-color: #1a1a1a;
            --text-color: #2e2e2e;
            --light-bg: #fafafa;
            --card-bg: #ffffff;
            --border-color: #e0e0e0;
            --container-width: 1200px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
            background-color: var(--light-bg);
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            color: var(--primary-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 顶部导航 */
        header {
            background-color: var(--card-bg);
            border-bottom: 2px solid var(--primary-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
        }

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

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

        .logo-box img {
            max-height: 50px;
        }

        .logo-title {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--primary-color);
            letter-spacing: 1px;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 15px;
        }

        .nav-menu a {
            color: var(--dark-color);
            font-size: 0.95rem;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
            transition: all 0.3s;
        }

        .nav-menu a:hover {
            background-color: rgba(183, 28, 28, 0.05);
            color: var(--primary-color);
        }

        .nav-btn {
            background-color: var(--primary-color);
            color: #fff !important;
            padding: 8px 16px !important;
            border-radius: 20px;
            font-weight: 700;
        }

        .nav-btn:hover {
            background-color: var(--primary-hover);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background-color: var(--primary-color);
            border-radius: 2px;
            transition: 0.3s;
        }

        /* 统一标题组件 */
        .section-header {
            text-align: center;
            margin-bottom: 45px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            color: var(--primary-color);
            margin-bottom: 10px;
            position: relative;
            display: inline-block;
            padding-bottom: 12px;
        }

        .section-header h2::after {
            content: '';
            width: 60%;
            height: 3px;
            background-color: var(--accent-color);
            position: absolute;
            bottom: 0;
            left: 20%;
        }

        .section-header p {
            color: #666;
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* 通用区块设置 */
        section {
            padding: 80px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .bg-white {
            background-color: var(--card-bg);
        }

        .bg-warm {
            background: linear-gradient(135deg, #fff5f5 0%, #fff 100%);
        }

        /* 首屏 Hero Section (无图片) */
        #hero {
            background: radial-gradient(circle at 70% 30%, #8e0000 0%, #4a0000 100%);
            color: #ffffff;
            padding: 120px 0 100px;
            position: relative;
            overflow: hidden;
            border-bottom: none;
        }

        #hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(rgba(230, 81, 0, 0.15) 1px, transparent 0);
            background-size: 24px 24px;
            opacity: 0.6;
        }

        .hero-content {
            position: relative;
            z-index: 10;
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }

        .hero-tag {
            background-color: var(--accent-color);
            color: #fff;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 25px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.15);
        }

        #hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.3;
            letter-spacing: 2px;
            margin-bottom: 25px;
            color: #ffffff;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }

        .hero-sub {
            font-size: 1.3rem;
            color: #ffccbc;
            margin-bottom: 40px;
            font-weight: 300;
            line-height: 1.6;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn-primary {
            background-color: var(--accent-color);
            color: #fff;
            padding: 14px 35px;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 30px;
            box-shadow: 0 6px 20px rgba(230, 81, 0, 0.4);
            transition: all 0.3s;
        }

        .btn-primary:hover {
            background-color: #ff6d00;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-secondary {
            background-color: transparent;
            color: #fff;
            border: 2px solid #ffffff;
            padding: 12px 35px;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 30px;
            transition: all 0.3s;
        }

        .btn-secondary:hover {
            background-color: #ffffff;
            color: var(--primary-color);
            transform: translateY(-2px);
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 50px;
        }

        .stat-card {
            background-color: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            transition: all 0.3s;
        }

        .stat-card:hover {
            transform: translateY(-5px);
            background-color: rgba(255, 255, 255, 0.15);
        }

        .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 5px;
        }

        .stat-num span {
            color: var(--accent-color);
        }

        .stat-label {
            font-size: 0.9rem;
            color: #ffccbc;
        }

        /* 关于我们 */
        .about-wrap {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .about-intro {
            font-size: 1.1rem;
            color: #555;
        }

        .about-intro p {
            margin-bottom: 15px;
        }

        .about-highlight {
            border-left: 4px solid var(--primary-color);
            padding-left: 15px;
            margin: 20px 0;
            font-style: italic;
            color: var(--dark-color);
            font-weight: 600;
        }

        .about-card {
            background-color: #b71c1c;
            color: #fff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(183, 28, 28, 0.15);
        }

        .about-card h4 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.2);
            padding-bottom: 10px;
        }

        .about-card ul {
            list-style: none;
        }

        .about-card li {
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .about-card li::before {
            content: "✓";
            color: var(--accent-color);
            font-weight: bold;
        }

        /* 全平台AIGC服务 */
        .models-box {
            background: #fff;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
            border: 1px solid var(--border-color);
        }

        .model-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .model-tag {
            background-color: var(--light-bg);
            color: var(--dark-color);
            border: 1px solid var(--border-color);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            transition: all 0.3s;
        }

        .model-tag:hover {
            background-color: var(--primary-color);
            color: #fff;
            border-color: var(--primary-color);
            transform: scale(1.05);
        }

        /* 一站式AIGC制作 */
        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .scenario-card {
            background-color: #fff;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            transition: all 0.3s;
        }

        .scenario-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.08);
            border-color: var(--primary-color);
        }

        .scenario-img {
            height: 200px;
            background-color: #f0f0f0;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .scenario-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .scenario-info {
            padding: 20px;
        }

        .scenario-info h3 {
            font-size: 1.25rem;
            color: var(--primary-color);
            margin-bottom: 10px;
        }

        .scenario-info p {
            color: #666;
            font-size: 0.9rem;
        }

        /* 行业解决方案 */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .solution-card {
            background-color: #fff;
            padding: 30px;
            border-radius: 8px;
            border-top: 4px solid var(--primary-color);
            box-shadow: 0 4px 15px rgba(0,0,0,0.03);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .solution-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            line-height: 1;
        }

        .solution-body h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--dark-color);
        }

        .solution-body p {
            color: #666;
            font-size: 0.95rem;
        }

        /* 服务网络与流程 */
        .flow-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .flow-step {
            text-align: center;
            position: relative;
        }

        .flow-step:not(:last-child)::after {
            content: "➔";
            position: absolute;
            top: 25px;
            right: -15px;
            color: var(--primary-color);
            font-size: 1.5rem;
        }

        .flow-num {
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 800;
            margin: 0 auto 15px;
            box-shadow: 0 4px 10px rgba(183, 28, 28, 0.3);
        }

        .flow-step h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--dark-color);
        }

        .flow-step p {
            font-size: 0.85rem;
            color: #666;
        }

        /* 案例中心 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .case-card {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0,0,0,0.04);
            transition: all 0.3s;
        }

        .case-card:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }

        .case-media {
            height: 220px;
            overflow: hidden;
            background: #f1f1f1;
        }

        .case-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .case-body {
            padding: 20px;
        }

        .case-body h4 {
            font-size: 1.1rem;
            color: var(--primary-color);
            margin-bottom: 8px;
        }

        .case-body p {
            font-size: 0.9rem;
            color: #555;
        }

        /* 对比评测 */
        .eval-box {
            background-color: #fff;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            border: 1px solid var(--border-color);
        }

        .eval-header {
            display: flex;
            justify-content: space-around;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 30px;
            margin-bottom: 30px;
        }

        .eval-metric {
            flex: 1;
        }

        .eval-val {
            font-size: 3rem;
            font-weight: 900;
            color: var(--primary-color);
            line-height: 1;
        }

        .eval-lbl {
            font-size: 1rem;
            color: #666;
            margin-top: 8px;
        }

        .stars {
            color: #ff9100;
            font-size: 1.5rem;
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            text-align: center;
            min-width: 600px;
        }

        th, td {
            padding: 15px;
            border: 1px solid var(--border-color);
        }

        th {
            background-color: var(--primary-color);
            color: #fff;
            font-weight: 700;
        }

        tr:nth-child(even) {
            background-color: var(--light-bg);
        }

        .td-highlight {
            background-color: rgba(183, 28, 28, 0.05);
            font-weight: 700;
            color: var(--primary-color);
        }

        /* 需求匹配与价格 */
        .match-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .match-form {
            background-color: #fff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.05);
            border: 1px solid var(--border-color);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--dark-color);
        }

        .form-control {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 1rem;
            transition: all 0.3s;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(183, 28, 28, 0.1);
        }

        .btn-submit {
            background-color: var(--primary-color);
            color: #fff;
            border: none;
            width: 100%;
            padding: 14px;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.3s;
        }

        .btn-submit:hover {
            background-color: var(--primary-hover);
        }

        /* 培训版块 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .train-card {
            background-color: #fff;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 25px;
            transition: all 0.3s;
            position: relative;
        }

        .train-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary-color);
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        }

        .train-tag {
            position: absolute;
            top: 15px;
            right: 15px;
            background-color: rgba(230, 81, 0, 0.1);
            color: var(--accent-color);
            padding: 3px 10px;
            font-size: 0.75rem;
            border-radius: 4px;
            font-weight: 700;
        }

        .train-card h3 {
            font-size: 1.2rem;
            margin-bottom: 12px;
            color: var(--primary-color);
            padding-right: 60px;
        }

        .train-card p {
            font-size: 0.9rem;
            color: #666;
            margin-bottom: 15px;
        }

        /* 加盟代理 */
        .agent-banner {
            background: linear-gradient(135deg, #b71c1c 0%, #4a0000 100%);
            color: #fff;
            padding: 50px;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(183, 28, 28, 0.2);
        }

        .agent-banner h3 {
            font-size: 2rem;
            margin-bottom: 15px;
        }

        .agent-banner p {
            font-size: 1.1rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #ffccbc;
        }

        /* 常见问题 FAQ */
        .faq-list {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: #fff;
            border: 1px solid var(--border-color);
            margin-bottom: 12px;
            border-radius: 6px;
            overflow: hidden;
        }

        .faq-question {
            padding: 18px 24px;
            font-weight: 700;
            color: var(--dark-color);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: background 0.3s;
        }

        .faq-question:hover {
            background-color: rgba(183, 28, 28, 0.02);
        }

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

        .faq-answer-content {
            padding: 20px 24px;
            color: #555;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .faq-item.active .faq-answer {
            max-height: 250px;
            border-top: 1px solid var(--border-color);
        }

        .faq-icon::after {
            content: "+";
            font-size: 1.5rem;
            color: var(--primary-color);
            transition: transform 0.3s;
        }

        .faq-item.active .faq-icon::after {
            content: "−";
        }

        /* 自助排查与百科 */
        .tools-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .tool-panel {
            background-color: #fff;
            padding: 30px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
        }

        .tool-panel h3 {
            font-size: 1.3rem;
            color: var(--primary-color);
            margin-bottom: 20px;
            border-bottom: 2px solid var(--primary-color);
            padding-bottom: 8px;
        }

        .trouble-list, .wiki-list {
            list-style: none;
        }

        .trouble-list li, .wiki-list li {
            padding: 10px 0;
            border-bottom: 1px dashed var(--border-color);
        }

        .trouble-list strong, .wiki-list strong {
            color: var(--dark-color);
            display: block;
        }

        .trouble-list span, .wiki-list span {
            font-size: 0.85rem;
            color: #666;
        }

        /* 客户评价 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .review-card {
            background-color: #fff;
            padding: 25px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 12px rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-text {
            font-style: italic;
            color: #555;
            margin-bottom: 20px;
            font-size: 0.95rem;
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--border-color);
            padding-top: 15px;
        }

        .user-avatar {
            width: 40px;
            height: 40px;
            background-color: var(--primary-color);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .user-meta h5 {
            font-size: 0.95rem;
            color: var(--dark-color);
        }

        .user-meta span {
            font-size: 0.8rem;
            color: #888;
        }

        /* 文章列表 */
        .articles-list {
            background-color: #fff;
            padding: 30px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
        }

        .article-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .article-item:last-child {
            border-bottom: none;
        }

        .article-title {
            font-weight: 600;
            color: var(--dark-color);
        }

        .article-title:hover {
            color: var(--primary-color);
        }

        /* 联系我们 & 加盟 */
        .contact-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .info-card {
            background-color: #fff;
            padding: 30px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            margin-bottom: 20px;
        }

        .info-card h4 {
            color: var(--primary-color);
            margin-bottom: 15px;
            font-size: 1.2rem;
        }

        .info-card p {
            margin-bottom: 10px;
            font-size: 0.95rem;
        }

        .qr-codes {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }

        .qr-item {
            text-align: center;
            font-size: 0.85rem;
            color: #666;
        }

        .qr-item img {
            width: 120px;
            height: 120px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            margin-bottom: 5px;
        }

        /* 页脚 */
        footer {
            background-color: #1a1a1a;
            color: #ccc;
            padding: 60px 0 20px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 2fr;
            gap: 40px;
            margin-bottom: 40px;
            border-bottom: 1px solid #333;
            padding-bottom: 40px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 20px;
            border-left: 3px solid var(--primary-color);
            padding-left: 10px;
        }

        .footer-col ul {
            list-style: none;
        }

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

        .footer-col a {
            color: #aaa;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 10px;
        }

        .friend-links a {
            background-color: #2a2a2a;
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
        }

        .copyright-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            color: #777;
        }

        /* 侧边浮动窗 */
        .floating-widget {
            position: fixed;
            right: 20px;
            bottom: 80px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            z-index: 999;
        }

        .widget-item {
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            transition: all 0.3s;
            position: relative;
        }

        .widget-item:hover {
            background-color: var(--primary-hover);
            transform: scale(1.1);
        }

        .widget-popover {
            position: absolute;
            right: 60px;
            bottom: 0;
            background-color: #fff;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 15px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            display: none;
            text-align: center;
            width: 150px;
        }

        .widget-popover img {
            width: 120px;
            height: 120px;
            margin-bottom: 5px;
        }

        .widget-item:hover .widget-popover {
            display: block;
        }

        /* 移动端响应式 */
        @media (max-width: 992px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: var(--card-bg);
                border-bottom: 2px solid var(--primary-color);
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            }

            .nav-menu.active {
                display: flex;
            }

            .menu-toggle {
                display: flex;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .about-wrap, .scenarios-grid, .solutions-grid, .case-grid, .match-grid, .training-grid, .tools-grid, .reviews-grid, .contact-wrap {
                grid-template-columns: 1fr;
            }

            .flow-grid {
                grid-template-columns: 1fr;
            }

            .flow-step:not(:last-child)::after {
                content: "▼";
                top: auto;
                bottom: -20px;
                right: 50%;
                transform: translateX(50%);
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }
        }