  * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    :root {
      --red: #DC143C;
      --dark-red: #B22222;
      --white: #FFFFFF;
      --cream: #FFF8F0;
      --gray: #F8F9FA;
      --dark: #333333;
      --success: #28a745;
    }
    
    body {
      font-family: 'Inter', sans-serif;
      background: linear-gradient(135deg, var(--cream) 0%, var(--white) 100%);
      color: var(--dark);
      line-height: 1.6;
    }

    /* 📱 顶部手机赚钱横幅 */
    .mobile-earning-banner {
      background: linear-gradient(135deg, var(--red), var(--dark-red));
      color: var(--white);
      text-align: center;
      padding: 12px 20px;
      font-weight: 800;
      font-size: 15px;
      animation: pulse 2s infinite;
    }
    
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.9; }
    }

    /* 🎯 主标题区 - 3秒抓住眼球 */
    .hero-section {
      background: var(--white);
      padding: 60px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    
    .hero-section::before {
      content: '📱💰📱💰📱💰📱💰📱💰';
      position: absolute;
      top: 20px;
      left: -20%;
      font-size: 2rem;
      opacity: 0.1;
      animation: floatEmoji 20s linear infinite;
    }
    
    @keyframes floatEmoji {
      0% { left: -20%; }
      100% { left: 120%; }
    }
    
    .phone-icon {
      font-size: 4rem;
      color: var(--red);
      margin-bottom: 20px;
      animation: bounce 2s infinite;
    }
    
    @keyframes bounce {
      0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
      40% { transform: translateY(-10px); }
      60% { transform: translateY(-5px); }
    }
    
    .main-headline {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(2.5rem, 8vw, 4rem);
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 15px;
      text-transform: uppercase;
      line-height: 1.1;
    }
    
    .main-headline .highlight {
      background: linear-gradient(135deg, var(--red) 0%, var(--dark-red) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .phone-hook {
      background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
      color: var(--dark);
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.3rem;
      font-weight: 800;
      margin: 20px auto;
      display: inline-block;
      box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
      animation: phoneShake 3s infinite;
    }
    
    @keyframes phoneShake {
      0%, 100% { transform: rotate(0deg); }
      25% { transform: rotate(2deg); }
      75% { transform: rotate(-2deg); }
    }
    
    .instant-earning {
      background: var(--success);
      color: var(--white);
      padding: 20px 30px;
      border-radius: 15px;
      margin: 30px auto;
      max-width: 400px;
      font-size: 1.4rem;
      font-weight: 700;
      box-shadow: 0 10px 30px rgba(40, 167, 69, 0.3);
    }
    
    .cta-primary {
      background: linear-gradient(135deg, var(--red), var(--dark-red));
      color: var(--white);
      padding: 25px 40px;
      border: none;
      border-radius: 50px;
      font-size: 1.3rem;
      font-weight: 800;
      cursor: pointer;
      margin: 60px 10px 30px 10px;
      display: inline-flex;
      align-items: center;
      gap: 12px;
      box-shadow: 0 15px 35px rgba(220, 20, 60, 0.4);
      transition: all 0.3s ease;
      text-transform: uppercase;
      position: relative;
      overflow: visible;
    }
    
    /* 手指往下指的动画效果 - 完全在按钮外面 */
    .cta-primary::after {
      content: '👇';
      position: absolute;
      top: -55px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 2.5rem;
      animation: fingerPointDown 1.2s ease-in-out infinite;
      z-index: 10;
      opacity: 0;
      animation-delay: .5s;
      pointer-events: none;
    }
    
    /* 动画启动后显示 */
    .finger-animation-active .cta-primary::after {
      opacity: 1;
    }
    
    @keyframes fingerPointDown {
      0%, 100% {
        opacity: 1;
     transform: translateY(0px);
}

50% {
    transform: translateY(-15px);
    opacity: 1;
}
    }
    
    .cta-primary:hover {
      transform: translateY(-5px) scale(1.05);
      box-shadow: 0 20px 50px rgba(220, 20, 60, 0.5);
    }
    
    /* 悬浮时手指动画加速 */
    .cta-primary:hover::after {
      animation: fingerPointDownFast 1s ease-in-out infinite;
    }
    
    @keyframes fingerPointDownFast {
      0%, 100% {
        top: -60px;
        opacity: 1;
        transform: translateX(-50%) scale(1) rotateZ(0deg);
      }
      50% {
        top: -45px;
        opacity: 1;
        transform: translateX(-50%) scale(1.3) rotateZ(-8deg);
      }
    }
    
    /* 增加按钮脉冲效果配合手指 */
    .finger-animation-active .cta-primary {
      animation: buttonPulseWithFinger 4s ease-in-out infinite;
    }
    
    @keyframes buttonPulseWithFinger {
      0%, 90%, 100% {
        box-shadow: 0 15px 35px rgba(220, 20, 60, 0.4);
      }
      45%, 55% {
        box-shadow: 0 18px 45px rgba(220, 20, 60, 0.6);
      }
    }

    /* 💰 即时收益展示 - 3秒吸引 */
    .earning-showcase {
      background: linear-gradient(135deg, var(--gray) 0%, var(--white) 100%);
      padding: 60px 20px;
      text-align: center;
    }
    
    .showcase-title {
      font-family: 'Oswald', sans-serif;
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 40px;
      text-transform: uppercase;
    }
    
    .earning-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      max-width: 1000px;
      margin: 0 auto;
    }
    
    .earning-card {
      background: var(--white);
      border-radius: 20px;
      padding: 30px;
      box-shadow: 0 10px 30px rgba(220, 20, 60, 0.1);
      transition: all 0.3s ease;
      border: 2px solid transparent;
    }
    
    .earning-card:hover {
      transform: translateY(-10px);
      border-color: var(--red);
      box-shadow: 0 20px 50px rgba(220, 20, 60, 0.2);
    }
    
    .card-emoji {
      font-size: 3rem;
      margin-bottom: 15px;
    }
    
    .card-amount {
      font-family: 'Oswald', sans-serif;
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--red);
      margin-bottom: 10px;
    }
    
    .card-description {
      font-size: 1.1rem;
      color: var(--dark);
      font-weight: 600;
    }
    
    .card-time {
      background: linear-gradient(135deg, #FFD700, #FFA500);
      color: var(--dark);
      padding: 8px 15px;
      border-radius: 20px;
      font-size: 0.9rem;
      font-weight: 700;
      margin-top: 15px;
      display: inline-block;
    }

    /* 📋 超简单3步骤 */
    .simple-steps {
      background: var(--white);
      padding: 80px 20px;
      text-align: center;
    }
    
    .steps-title {
      font-family: 'Oswald', sans-serif;
      font-size: 2.8rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 20px;
      text-transform: uppercase;
    }
    
    .steps-hook {
      font-size: 1.4rem;
      color: var(--red);
      font-weight: 700;
      margin-bottom: 50px;
    }
    
    .steps-container {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 30px;
      max-width: 1000px;
      margin: 0 auto;
      flex-wrap: wrap;
    }
    
    .step-item {
      background: linear-gradient(135deg, var(--cream) 0%, var(--white) 100%);
      border-radius: 20px;
      padding: 40px 30px;
      width: 280px;
      position: relative;
      box-shadow: 0 10px 30px rgba(220, 20, 60, 0.1);
      transition: all 0.3s ease;
    }
    
    .step-item:hover {
      transform: translateY(-10px) scale(1.02);
      box-shadow: 0 20px 50px rgba(220, 20, 60, 0.2);
    }
    
    .step-number {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--red), var(--dark-red));
      color: var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.8rem;
      font-weight: 800;
      margin: 0 auto 20px;
      font-family: 'Oswald', sans-serif;
    }
    
    .step-emoji {
      font-size: 3rem;
      margin-bottom: 15px;
    }
    
    .step-title {
      font-family: 'Oswald', sans-serif;
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 10px;
      text-transform: uppercase;
    }
    
    .step-desc {
      font-size: 1rem;
      color: var(--dark);
      font-weight: 600;
    }
    
    .step-arrow {
      color: var(--red);
      font-size: 2rem;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* 💬 用户收益证明 - 简化版 */
    .user-proof {
      background: linear-gradient(135deg, var(--red) 0%, var(--dark-red) 100%);
      color: var(--white);
      padding: 80px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    
    .proof-title {
      font-family: 'Oswald', sans-serif;
      font-size: 2.5rem;
      font-weight: 800;
      margin-bottom: 40px;
      text-transform: uppercase;
    }
    
    .proof-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      max-width: 900px;
      margin: 0 auto;
    }
    
    .proof-card {
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(10px);
      border-radius: 20px;
      padding: 30px;
      border: 1px solid rgba(255, 255, 255, 0.2);
      transition: all 0.3s ease;
    }
    
    .proof-card:hover {
      transform: translateY(-10px);
      background: rgba(255, 255, 255, 0.15);
    }
    
    .user-avatar {
      width: 70px;
      height: 70px;
      border-radius: 50%;
      margin: 0 auto 15px;
      border: 3px solid #FFD700;
      overflow: hidden;
    }
    
    .user-avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    
    .user-name {
      font-family: 'Oswald', sans-serif;
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 5px;
    }
    
    .user-earning {
      font-size: 2rem;
      font-weight: 800;
      color: #FFD700;
      margin-bottom: 10px;
    }
    
    .user-comment {
      font-size: 1.1rem;
      font-style: italic;
      opacity: 0.9;
    }

    /* ❓ 核心FAQ - 只保留最关键问题 */
    .core-faq {
      background: var(--gray);
      padding: 80px 20px;
      text-align: center;
    }
    
    .faq-title {
      font-family: 'Oswald', sans-serif;
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 50px;
      text-transform: uppercase;
    }
    
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
      gap: 30px;
      max-width: 1000px;
      margin: 0 auto;
    }
    
    .faq-item {
      background: var(--white);
      border-radius: 20px;
      padding: 30px;
      box-shadow: 0 10px 30px rgba(220, 20, 60, 0.1);
      text-align: left;
      transition: all 0.3s ease;
    }
    
    .faq-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 20px 40px rgba(220, 20, 60, 0.15);
    }
    
    .faq-question {
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--red);
      margin-bottom: 15px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    
    .faq-answer {
      font-size: 1.1rem;
      color: var(--dark);
      font-weight: 600;
      line-height: 1.6;
    }

    /* 🚀 最终行动召唤 */
    .final-cta {
      background: linear-gradient(135deg, var(--dark) 0%, #000 100%);
      color: var(--white);
      padding: 80px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    
    .final-cta::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: 
        radial-gradient(circle at 20% 30%, rgba(220, 20, 60, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(220, 20, 60, 0.1) 0%, transparent 50%);
    }
    
    .final-title {
      font-family: 'Oswald', sans-serif;
      font-size: 3rem;
      font-weight: 800;
      margin-bottom: 20px;
      background: linear-gradient(135deg, var(--white) 0%, #FFD700 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-transform: uppercase;
    }
    
    .final-hook {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 40px;
      color: var(--red);
    }
    
    .final-button {
      background: linear-gradient(135deg, var(--red), var(--dark-red));
      color: var(--white);
      padding: 25px 50px;
      border: none;
      border-radius: 50px;
      font-size: 1.5rem;
      font-weight: 800;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 15px;
      box-shadow: 0 20px 50px rgba(220, 20, 60, 0.4);
      transition: all 0.3s ease;
      text-transform: uppercase;
      margin-bottom: 30px;
    }
    
    .final-button:hover {
      transform: translateY(-5px) scale(1.1);
      box-shadow: 0 25px 60px rgba(220, 20, 60, 0.6);
    }
    
    .guarantee {
      font-size: 1.1rem;
      font-weight: 600;
      opacity: 0.9;
    }

    /* 📱 悬浮WhatsApp按钮 */
    .whatsapp-float {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background: #25D366;
      color: var(--white);
      width: 70px;
      height: 70px;
      border-radius: 50%;
      border: none;
      font-size: 2rem;
      cursor: pointer;
      box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
      z-index: 1000;
      animation: float 3s ease-in-out infinite;
      position: relative;
    }
    
    /* 消息提示小红点 */
    .whatsapp-float::after {
      content: '2';
      position: absolute;
      top: -8px;
      right: -8px;
      background: #FF0000;
      color: white;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 800;
      font-family: 'Inter', sans-serif;
      box-shadow: 0 2px 8px rgba(255, 0, 0, 0.4);
      animation: notificationPulse 2s infinite;
      border: 2px solid white;
    }
    
    @keyframes notificationPulse {
      0%, 100% { 
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(255, 0, 0, 0.4);
      }
      50% { 
        transform: scale(1.1);
        box-shadow: 0 4px 12px rgba(255, 0, 0, 0.6);
      }
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-10px); }
    }
    
    .whatsapp-float:hover {
      transform: scale(1.1);
      box-shadow: 0 15px 40px rgba(37, 211, 102, 0.6);
    }
    
    .whatsapp-float:hover::after {
      animation: notificationPulse 0.5s infinite;
    }

    /* 📱 响应式优化 - 移动端优先 */
    @media (max-width: 768px) {
      .mobile-earning-banner {
        font-size: 14px;
        padding: 10px 15px;
      }
      
      .hero-section {
        padding: 40px 15px;
      }
      
      .main-headline {
        font-size: 2.2rem;
      }
      
      .phone-hook {
        font-size: 1.1rem;
        padding: 12px 20px;
      }
      
      .instant-earning {
        font-size: 1.2rem;
        padding: 18px 25px;
        margin: 25px 15px;
      }
      
      .cta-primary {
        font-size: 1.1rem;
        padding: 20px 30px;
        margin: 20px 5px;
        width: 100%;
        max-width: 350px;
      }
      .cta-primary  i{font-size: 48px;}
      
      /* 移动端手指动画优化 */
      .cta-primary {
        margin: 50px 5px 25px 5px;
      }
      
      .cta-primary::after {
        font-size: 2rem;
        top: -50px;
      }
      
      @keyframes fingerPointDown {
        0%, 100% {
          top: -50px;
          opacity: 1;
          transform: translateX(-50%) scale(1) rotateZ(0deg);
        }
        25% {
          top: -46px;
          opacity: 1;
          transform: translateX(-50%) scale(1.1) rotateZ(-3deg);
        }
        50% {
          top: -40px;
          opacity: 1;
          transform: translateX(-50%) scale(1.2) rotateZ(-6deg);
        }
        75% {
          top: -46px;
          opacity: 1;
          transform: translateX(-50%) scale(1.1) rotateZ(-3deg);
        }
      }
      .earning-showcase,
      .simple-steps,
      .user-proof,
      .core-faq,
      .final-cta {
        padding: 20px 15px;
      }
      
      .showcase-title,
      .steps-title,
      .proof-title,
      .faq-title {
        font-size: 2rem;
      }
      
      .final-title {
        font-size: 2.2rem;
      }
      
      .steps-container {
        flex-direction: column;
        gap: 20px;
      }
      
      .step-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
      }
      
      .step-item {
        width: 100%;
        max-width: 350px;
        padding: 30px 25px;
      }
      
      .earning-cards,
      .proof-cards {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      
      .faq-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      
      .faq-item {
        padding: 25px;
      }
      
      .final-button {
        font-size: 1.2rem;
        padding: 20px 35px;
        width: 100%;
        max-width: 350px;
      }
      
      /* 具体项目列表移动端优化 */
      .hero-section div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        font-size: 1rem !important;
        text-align: center;
      }
      
      .earning-cards {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px !important;
      }
      
      .earning-card {
        padding: 20px 15px !important;
      }
      
      .card-description {
        font-size: 0.9rem !important;
      }
      
      .card-time {
        font-size: 0.8rem !important;
        padding: 6px 12px !important;
      }
      
      .whatsapp-float {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        bottom: 40%;
        right: 15px;
        position: fixed;
      }
      .whatsapp-float i{font-size: 40px;}
      
      /* 移动端小红点优化 */
      .whatsapp-float::after {
        width: 20px;
        height: 20px;
        font-size: 11px;
        top: -6px;
        right: -6px;
        border: 1.5px solid white;
      }
    }
    
    @media (max-width: 480px) {
      .main-headline {
        font-size: 1.8rem;
      }
      
      .phone-hook {
        font-size: 1rem;
        padding: 10px 18px;
      }
      
      .instant-earning {
        font-size: 1.1rem;
        padding: 15px 20px;
      }
      
      .showcase-title,
      .steps-title,
      .proof-title,
      .faq-title {
        font-size: 1.6rem;
      }
      
      .final-title {
        font-size: 1.8rem;
      }
      
      .earning-card,
      .step-item,
      .faq-item {
        padding: 20px;
      }
      
      .card-amount {
        font-size: 2rem;
      }
      
      .user-earning {
        font-size: 1.5rem;
      }
      
      /* 480px以下项目列表优化 */
      .hero-section div[style*="max-width: 500px"] {
        margin: 20px 10px !important;
        padding: 15px !important;
        font-size: 0.85rem !important;
      }
      
      .earning-cards {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
      }
      
      .earning-card {
        padding: 18px 15px !important;
        margin: 0 10px !important;
      }
      
      .card-amount {
        font-size: 1.6rem !important;
      }
      
      .card-description {
        font-size: 0.85rem !important;
      }
      
      /* 小屏手机手指动画进一步优化 */
      .cta-primary {
        margin: 45px 5px 20px 5px;
      }
      
      .cta-primary::after {
        font-size: 1.8rem;
        top: -42px;
      }
      
      @keyframes fingerPointDown {
        0%, 100% {
          top: -42px;
          opacity: 1;
          transform: translateX(-50%) scale(1) rotateZ(0deg);
        }
        25% {
          top: -38px;
          opacity: 1;
          transform: translateX(-50%) scale(1.1) rotateZ(-3deg);
        }
        50% {
          top: -34px;
          opacity: 1;
          transform: translateX(-50%) scale(1.2) rotateZ(-6deg);
        }
        75% {
          top: -38px;
          opacity: 1;
          transform: translateX(-50%) scale(1.1) rotateZ(-3deg);
        }
      }
      
      /* 小屏手机小红点进一步优化 */
      .whatsapp-float::after {
        width: 18px;
        height: 18px;
        font-size: 10px;
        top: -5px;
        right: -5px;
        border: 1px solid white;
      }
    }