/* 页面布局 */
        body {
            padding-top: 60px;
            background: #f5f7fa;
            margin: 0;
            /* 移除任何可能影响fixed定位的属性 */
            position: static;
            transform: none;
            -webkit-transform: none;
        }
        
        /* Banner 区域 - 腾讯云风格大型横幅 */
        .banner-section {
            background: linear-gradient(135deg, #0052d9 0%, #0043b3 50%, #003087 100%);
            color: white;
            padding: 40px 0;
            position: relative;
            overflow: hidden;
        }
        
        .banner-section::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background-image: 
                radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 106, 0, 0.1) 0%, transparent 50%);
            opacity: 0.6;
        }
        
        .banner-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        
        .banner-content h1 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 16px;
            line-height: 1.2;
        }
        
        .banner-content p {
            font-size: 1.05rem;
            margin-bottom: 24px;
            opacity: 0.95;
            line-height: 1.5;
        }
        
        .banner-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        
        .banner-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 40px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 1.1rem;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .banner-btn-primary {
            background: #00a870;
            color: white;
            box-shadow: 0 4px 12px rgba(0, 168, 112, 0.3);
        }
        
        .banner-btn-primary:hover {
            background: #008c5e;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(0, 168, 112, 0.4);
        }
        
        .banner-btn-secondary {
            background: rgba(255, 255, 255, 0.15);
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }
        
        .banner-btn-secondary:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-2px);
        }
        
        .banner-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .banner-visual-content {
            width: 100%;
            max-width: 280px;
            aspect-ratio: 1;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3.5rem;
            color: rgba(255, 255, 255, 0.3);
        }
        
        /* 通用section样式 */
        .section-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 12px;
        }
        
        .section-subtitle {
            font-size: 1.05rem;
            color: #6b7280;
        }
        
        /* 收益说明区 - 放在最前面 */
        .earnings-section {
            padding: 50px 0;
            background: white;
        }
        
        .earnings-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 32px;
        }
        
        .earnings-card {
            background: #f9fafb;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            padding: 24px;
            text-align: center;
            transition: all 0.3s ease;
        }
        
        .earnings-card:hover {
            border-color: #0052d9;
            box-shadow: 0 8px 24px rgba(0, 82, 217, 0.12);
            transform: translateY(-4px);
        }
        
        .earnings-highlight {
            background: linear-gradient(135deg, #eff6ff, #dbeafe);
            border-color: #0052d9;
            border-width: 3px;
        }
        
        .earnings-icon {
            width: 72px;
            height: 72px;
            background: linear-gradient(135deg, #0052d9, #1677ff);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            box-shadow: 0 8px 20px rgba(0, 82, 217, 0.3);
        }
        
        .earnings-icon i {
            font-size: 2rem;
            color: white;
        }
        
        .earnings-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 12px;
        }
        
        .earnings-value {
            font-size: 2rem;
            font-weight: 800;
            color: #0052d9;
            margin: 16px 0;
        }
        
        .earnings-card p {
            color: #6b7280;
            line-height: 1.6;
        }
        
        .earnings-examples {
            background: #f9fafb;
            border-radius: 12px;
            padding: 32px;
            border: 2px solid #e5e7eb;
        }
        
        .earnings-examples h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 24px;
            text-align: center;
        }
        
        .examples-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        
        .example-item {
            background: white;
            border: 1px solid #e5e7eb;
            border-radius: 8px;
            padding: 24px;
            transition: all 0.3s ease;
        }
        
        .example-item:hover {
            border-color: #0052d9;
            box-shadow: 0 4px 12px rgba(0, 82, 217, 0.12);
        }
        
        .example-highlight {
            border-color: #ff6a00;
            border-width: 2px;
            background: linear-gradient(135deg, #fffbeb, #fef3c7);
        }
        
        .example-header {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: 16px;
            padding-bottom: 16px;
            border-bottom: 1px solid #e5e7eb;
        }
        
        .example-label {
            font-size: 1rem;
            font-weight: 600;
            color: #1f2937;
        }
        
        .example-calc {
            font-size: 0.85rem;
            color: #6b7280;
            font-family: 'Monaco', 'Consolas', monospace;
        }
        
        .example-result {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .result-label {
            font-size: 0.9rem;
            color: #6b7280;
        }
        
        .result-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: #0052d9;
        }
        
        .example-highlight .result-value {
            color: #ff6a00;
        }
        
        /* 推广操作步骤区 - 腾讯云风格 */
        .promotion-guide-section {
            padding: 80px 0;
            background: #f5f7fa;
        }
        
        .promotion-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
        }
        
        .promotion-step {
            background: white;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            padding: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        
        .promotion-step:hover {
            border-color: #0052d9;
            box-shadow: 0 8px 24px rgba(0, 82, 217, 0.15);
            transform: translateY(-4px);
        }
        
        .promotion-step-header {
            background: linear-gradient(135deg, #0052d9, #1677ff);
            color: white;
            padding: 24px;
            text-align: center;
        }
        
        .promotion-step-number {
            display: inline-block;
            width: 56px;
            height: 56px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 800;
            margin: 0 auto 12px;
            border: 3px solid rgba(255, 255, 255, 0.4);
        }
        
        .promotion-step-header h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin: 0;
        }
        
        .promotion-step-body {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        
        .promotion-step-desc {
            color: #6b7280;
            line-height: 1.8;
            margin-bottom: 24px;
            flex: 1;
        }
        
        .promotion-step-action {
            display: block;
            width: 100%;
            padding: 12px 24px;
            background: linear-gradient(135deg, #0052d9, #1677ff);
            color: white;
            text-align: center;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            margin-top: auto;
        }
        
        .promotion-step-action:hover {
            background: linear-gradient(135deg, #0043b3, #0052d9);
            box-shadow: 0 4px 12px rgba(0, 82, 217, 0.3);
            transform: translateY(-2px);
        }
        
        .promotion-step-action i {
            margin-right: 6px;
        }
        
        /* 产品定价区 */
        .pricing-section {
            padding: 80px 0;
            background: white;
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            margin-bottom: 32px;
        }
        
        .pricing-card {
            background: white;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            padding: 32px 24px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .pricing-card:hover {
            border-color: #0052d9;
            box-shadow: 0 12px 32px rgba(0, 82, 217, 0.15);
            transform: translateY(-8px);
        }
        
        .pricing-recommended {
            border-color: #0052d9;
            border-width: 3px;
        }
        
        .pricing-ribbon {
            position: absolute;
            top: 20px;
            right: -30px;
            background: linear-gradient(135deg, #ff6a00, #ff8533);
            color: white;
            padding: 4px 40px;
            font-size: 0.75rem;
            font-weight: 700;
            transform: rotate(45deg);
            box-shadow: 0 2px 8px rgba(255, 106, 0, 0.4);
        }
        
        .pricing-header {
            text-align: center;
            margin-bottom: 24px;
        }
        
        .pricing-icon {
            font-size: 3rem;
            margin-bottom: 16px;
        }
        
        .pricing-header h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 8px;
        }
        
        .pricing-badge {
            display: inline-block;
            background: #f3f4f6;
            color: #6b7280;
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 0.85rem;
            font-weight: 500;
        }
        
        .pricing-price {
            text-align: center;
            margin: 24px 0;
        }
        
        .price-amount {
            font-size: 2.5rem;
            font-weight: 800;
            color: #0052d9;
        }
        
        .price-unit {
            font-size: 1rem;
            color: #6b7280;
            margin-left: 4px;
        }
        
        .pricing-desc {
            text-align: center;
            color: #6b7280;
            font-size: 0.95rem;
            margin-bottom: 24px;
        }
        
        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 24px 0;
        }
        
        .pricing-features li {
            padding: 10px 0;
            color: #4b5563;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .pricing-features i {
            color: #00a870;
            font-size: 1.1rem;
        }
        
        .pricing-commission {
            background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
            border: 1px solid #bae6fd;
            border-radius: 8px;
            padding: 16px;
            text-align: center;
            margin-top: 24px;
        }
        
        .commission-label {
            display: block;
            font-size: 0.85rem;
            color: #0369a1;
            font-weight: 600;
            margin-bottom: 8px;
        }
        
        .commission-value {
            display: block;
            font-size: 1.8rem;
            font-weight: 800;
            color: #0052d9;
        }
        
        .pricing-commission-special {
            background: linear-gradient(135deg, #fffbeb, #fef3c7);
            border-color: #fcd34d;
        }
        
        .pricing-commission-special .commission-label {
            color: #92400e;
        }
        
        .pricing-commission-special .commission-value {
            color: #ff6a00;
        }
        
        .pricing-enterprise {
            background: linear-gradient(135deg, #f9fafb, #f3f4f6);
        }
        
        .pricing-note {
            background: #f0f9ff;
            border-left: 4px solid #0052d9;
            padding: 16px 20px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            gap: 12px;
            color: #0369a1;
        }
        
        .pricing-note i {
            font-size: 1.2rem;
        }
        
        /* 特色卡片区 - 腾讯云风格 */
        .features-section {
            padding: 80px 0;
            background: white;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }
        
        .feature-card {
            background: white;
            border: 1px solid #e5e7eb;
            border-radius: 8px;
            padding: 32px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .feature-card:hover {
            border-color: #0052d9;
            box-shadow: 0 8px 24px rgba(0, 82, 217, 0.1);
            transform: translateY(-4px);
        }
        
        .feature-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #0052d9, #1677ff);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            font-size: 1.8rem;
            color: white;
        }
        
        .feature-card h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 12px;
        }
        
        .feature-card p {
            color: #6b7280;
            line-height: 1.8;
            font-size: 1rem;
        }
        
        /* 产品优势区 - 两栏布局 */
        .advantages-section {
            padding: 80px 0;
            background: #f5f7fa;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }
        
        .advantage-item {
            background: white;
            border-radius: 8px;
            padding: 32px;
            border-left: 4px solid #0052d9;
            transition: all 0.3s ease;
        }
        
        .advantage-item:hover {
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            transform: translateX(4px);
        }
        
        .advantage-item h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: #0052d9;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .advantage-item h3 i {
            color: #ff6a00;
        }
        
        .advantage-item ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .advantage-item li {
            padding: 12px 0;
            border-bottom: 1px solid #f3f4f6;
            color: #4b5563;
            line-height: 1.8;
            display: flex;
            align-items: flex-start;
        }
        
        .advantage-item li:last-child {
            border-bottom: none;
        }
        
        .advantage-item li::before {
            content: "✓";
            display: inline-block;
            width: 20px;
            height: 20px;
            background: #ff6a00;
            color: white;
            border-radius: 50%;
            text-align: center;
            line-height: 20px;
            margin-right: 12px;
            flex-shrink: 0;
            font-size: 0.8rem;
            font-weight: 700;
        }
        
        /* 案例展示区 - 卡片式 */
        .cases-section {
            padding: 80px 0;
            background: white;
        }
        
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 24px;
        }
        
        .case-card {
            background: linear-gradient(135deg, #fff5f5 0%, #fff 100%);
            border: 1px solid #fee;
            border-left: 4px solid #ef4444;
            border-radius: 8px;
            padding: 28px;
            transition: all 0.3s ease;
        }
        
        .case-card:hover {
            box-shadow: 0 8px 24px rgba(239, 68, 68, 0.15);
            transform: translateY(-4px);
        }
        
        .case-label {
            display: inline-block;
            background: #ef4444;
            color: white;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        
        .case-card p {
            color: #4b5563;
            line-height: 1.8;
            margin: 0;
        }
        
        .case-card a {
            color: #0052d9;
            text-decoration: none;
            font-weight: 500;
        }
        
        .case-card a:hover {
            text-decoration: underline;
        }
        
        /* FAQ 区域 - 腾讯云风格 */
        .faq-section {
            padding: 80px 0;
            background: #f5f7fa;
        }
        
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
            gap: 24px;
        }
        
        .faq-item {
            background: white;
            border-radius: 8px;
            padding: 28px;
            border: 1px solid #e5e7eb;
            transition: all 0.3s ease;
        }
        
        .faq-item:hover {
            border-color: #0052d9;
            box-shadow: 0 4px 12px rgba(0, 82, 217, 0.1);
        }
        
        .faq-question {
            font-size: 1.1rem;
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .faq-question::before {
            content: "Q";
            display: inline-block;
            width: 28px;
            height: 28px;
            background: #0052d9;
            color: white;
            border-radius: 50%;
            text-align: center;
            line-height: 28px;
            font-weight: 700;
            flex-shrink: 0;
        }
        
        .faq-answer {
            color: #6b7280;
            line-height: 1.8;
            padding-left: 38px;
        }
        
        /* CTA 区域 - 号召行动 */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, #0052d9 0%, #0043b3 100%);
            color: white;
            text-align: center;
        }
        
        .cta-content h2 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .cta-content p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            opacity: 0.9;
        }
        
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 40px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 1.1rem;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .cta-btn-white {
            background: white;
            color: #0052d9;
        }
        
        .cta-btn-white:hover {
            background: #f5f7fa;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        
        .cta-btn-outline {
            background: transparent;
            color: white;
            border: 2px solid white;
        }
        
        .cta-btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }
        
        /* Footer */
        footer {
            background: #1f2937;
            color: #9ca3af;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h4 {
            color: white;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
        
        .footer-column p,
        .footer-column a {
            color: #9ca3af;
            line-height: 2;
            text-decoration: none;
            display: block;
            transition: color 0.2s ease;
        }
        
        .footer-column a:hover {
            color: #0052d9;
        }
        
        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 30px;
            text-align: center;
        }
        
        .footer-bottom p {
            margin: 8px 0;
        }
        
        .footer-bottom a {
            color: #9ca3af;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        
        .footer-bottom a:hover {
            color: #0052d9;
        }
        
        .footer-bottom img {
            height: 16px;
            margin-right: 5px;
            vertical-align: middle;
        }
        
        /* 移动端适配由 mobile-new.css 统一处理 */
        
        /* ===== 推广进度悬浮球样式 ===== */
        .progress-float {
            position: fixed;
            right: 20px;
            bottom: 100px;
            z-index: 999;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            animation: floatUpDown 6s ease-in-out infinite;
        }

        @keyframes floatUpDown {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-8px);
            }
        }

        @keyframes glowPulse {
            0%, 100% {
                box-shadow: 0 2px 10px rgba(67, 56, 202, 0.3),
                            0 0 20px rgba(99, 102, 241, 0.2),
                            0 0 30px rgba(99, 102, 241, 0.1);
            }
            50% {
                box-shadow: 0 4px 20px rgba(67, 56, 202, 0.4),
                            0 0 30px rgba(99, 102, 241, 0.3),
                            0 0 40px rgba(99, 102, 241, 0.2);
            }
        }

        @keyframes circleGlow {
            0%, 100% {
                box-shadow: 0 4px 20px rgba(67, 56, 202, 0.35),
                            0 0 25px rgba(99, 102, 241, 0.25),
                            0 0 35px rgba(99, 102, 241, 0.15);
            }
            50% {
                box-shadow: 0 6px 24px rgba(67, 56, 202, 0.45),
                            0 0 30px rgba(99, 102, 241, 0.35),
                            0 0 45px rgba(99, 102, 241, 0.25);
            }
        }

        .progress-label {
            background: linear-gradient(135deg, #4338ca, #6366f1);
            color: white;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            white-space: nowrap;
            letter-spacing: 0.5px;
            animation: glowPulse 4s ease-in-out infinite;
            transition: all 0.3s ease;
        }

        .progress-circle {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, #4338ca, #6366f1);
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            border: 3px solid white;
            animation: circleGlow 4s ease-in-out infinite;
            position: relative;
        }

        .progress-circle::before {
            content: '';
            position: absolute;
            top: -5px;
            left: -5px;
            right: -5px;
            bottom: -5px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
            animation: ripple 4s ease-out infinite;
            z-index: -1;
        }

        @keyframes ripple {
            0% {
                transform: scale(0.9);
                opacity: 0.8;
            }
            100% {
                transform: scale(1.4);
                opacity: 0;
            }
        }

        .progress-float:hover .progress-circle {
            transform: scale(1.08);
            animation: circleGlow 2s ease-in-out infinite;
        }

        .progress-float:hover .progress-label {
            transform: scale(1.05);
            animation: glowPulse 2s ease-in-out infinite;
        }

        .progress-float:hover {
            animation-play-state: paused;
        }

        .progress-number {
            font-size: 1.3rem;
            font-weight: 700;
            color: white;
            line-height: 1;
        }

        .progress-total {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.9);
            margin-top: 2px;
        }

        /* 进度详情面板 */
        .progress-panel {
            position: absolute;
            right: 0;
            bottom: 92px;
            width: 280px;
            background: white;
            border-radius: 16px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .progress-panel.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .progress-panel-header {
            background: linear-gradient(135deg, #4338ca, #6366f1);
            color: white;
            padding: 18px 20px;
            font-weight: 700;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .progress-panel-body {
            padding: 16px 20px;
        }

        .progress-step {
            display: flex;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid #f3f4f6;
            transition: all 0.2s ease;
        }

        .progress-step:last-child {
            border-bottom: none;
        }

        .progress-step:hover {
            background: rgba(99, 102, 241, 0.05);
            border-radius: 8px;
            padding-left: 8px;
            padding-right: 8px;
            margin-left: -8px;
            margin-right: -8px;
        }

        .step-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: #f3f4f6;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
            flex-shrink: 0;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .progress-step.completed .step-icon {
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
        }

        .progress-step.active .step-icon {
            background: linear-gradient(135deg, #f97316, #fb923c);
            color: white;
            animation: pulse-icon 2s infinite;
        }

        @keyframes pulse-icon {
            0%, 100% {
                box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(249, 115, 22, 0);
            }
        }

        .step-content {
            flex: 1;
        }

        .step-title {
            font-weight: 600;
            color: #1f2937;
            font-size: 0.95rem;
            margin-bottom: 2px;
        }

        .step-desc {
            font-size: 0.8rem;
            color: #6b7280;
        }

        .progress-step.completed .step-title {
            color: #10b981;
        }

        .progress-step.active .step-title {
            color: #f97316;
        }

        /* 移动端进度球适配由 mobile-new.css 统一处理 */

/* ===== 动态效果增强 ===== */

/* 1. 滚动淡入动画 */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 2. Banner背景动态渐变 */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.banner-section {
    background: linear-gradient(135deg, #0052d9 0%, #0043b3 25%, #003087 50%, #0043b3 75%, #0052d9 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
}

/* 3. 按钮悬停效果增强 */
.banner-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.banner-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.banner-btn:hover::before {
    width: 300px;
    height: 300px;
}

.banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 4. 收益卡片翻转效果 */
.earnings-card {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
}

.earnings-card:hover {
    transform: translateY(-8px) rotateY(5deg);
}

.earnings-card::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 10%;
    right: 10%;
    height: 10px;
    background: radial-gradient(ellipse, rgba(0, 82, 217, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.earnings-card:hover::after {
    opacity: 1;
}

/* 5. 收益示例卡片脉冲效果 */
.example-highlight {
    animation: highlightPulse 2s ease-in-out infinite;
}

@keyframes highlightPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 106, 0, 0.4);
    }
    50% {
        box-shadow: 0 0 20px 5px rgba(255, 106, 0, 0.2);
    }
}

/* 6. 数字滚动动画准备 */
.result-value {
    display: inline-block;
}

.result-value.counting {
    animation: numberPop 0.5s ease-out;
}

@keyframes numberPop {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 7. 图标旋转悬停效果 */
.earnings-icon {
    transition: transform 0.5s ease;
}

.earnings-card:hover .earnings-icon {
    transform: rotateY(360deg);
}

/* 8. Banner视觉元素浮动动画 */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.banner-visual-content {
    animation: float 4s ease-in-out infinite;
}

.banner-visual-content i {
    transition: transform 0.3s ease;
}

.banner-visual:hover .banner-visual-content i {
    transform: scale(1.2) rotate(10deg);
}

/* 9. 收益示例悬停放大 */
.example-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.example-item:hover {
    transform: scale(1.05);
    z-index: 10;
}

/* 10. 进度条加载动画 */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.loading-shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* 11. 标题打字机效果准备 */
.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background: currentColor;
    margin-left: 5px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

/* 12. 收益值高亮闪烁 */
@keyframes valueGlow {
    0%, 100% {
        text-shadow: 0 0 5px rgba(0, 82, 217, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(0, 82, 217, 0.8), 0 0 30px rgba(0, 82, 217, 0.6);
    }
}

.earnings-value:hover {
    animation: valueGlow 1.5s ease-in-out infinite;
}

/* 13. 步骤卡片连线动画 */
.promotion-step::after {
    transition: all 0.3s ease;
}

.promotion-step:hover::after {
    transform: scaleX(1.1);
    opacity: 1;
}

/* 14. FAQ展开动画优化 */
.faq-answer {
    transition: max-height 0.5s ease, opacity 0.3s ease, padding 0.3s ease;
}

/* 15. 滚动进度指示器 */
.scroll-progress {
    position: fixed;
    top: 60px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #0052d9, #ff6a00);
    z-index: 999;
    transition: width 0.1s ease;
    /* 确保在移动端不影响导航栏 */
    pointer-events: none;
}

@media (max-width: 768px) {
    .scroll-progress {
        top: 56px;
    }
}


/* 16. 水波纹点击效果 */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* 17. 卡片悬停阴影扩散 */
.earnings-card, .example-item {
    position: relative;
}

.earnings-card::before, .example-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    background: radial-gradient(circle at center, rgba(0, 82, 217, 0.1), transparent);
}

.earnings-card:hover::before, .example-item:hover::before {
    opacity: 1;
}

/* 18. 收益值闪光效果 */
.earnings-value {
    position: relative;
    display: inline-block;
}

.earnings-value::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    20%, 100% {
        left: 100%;
    }
}