:root {
      --brand-green: #256643;
      --brand-bg: #f9f9f7;
      --amazon-orange: #ff9900;
      --amazon-hover: #e68a00;
      --amazon-dark: #232f3e;
      --text-main: #1f2937;
      --text-sub: #6b7280;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-tap-highlight-color: transparent; }
    body { background-color: var(--brand-bg); color: var(--text-main); line-height: 1.5; scroll-behavior: smooth; }

    /* 🛡️ 屏蔽 Ueeshop 原生弹窗 */
    .ly_ly_status_tips, div[class*="status_status"], .icon_success_status { display: none !important; }

    /* 全局吸顶中奖提示栏 */
    .sticky-winner-bar {
      position: fixed; top: 0; left: 0; width: 100%; background: var(--amazon-dark); color: #fff;
      text-align: center; padding: 10px 16px; font-size: 0.85rem; z-index: 9999; display: none;
      box-shadow: 0 2px 8px rgba(0,0,0,0.2); animation: slideDown 0.3s ease;
    }
    .sticky-winner-bar span { color: var(--amazon-orange); font-weight: 800; }

    /* --------------------------------------------------
       1. HERO & 嵌入式转盘区域 (多端响应式)
    -------------------------------------------------- */
    .hero-section {
      background: linear-gradient(135deg, var(--brand-green) 0%, var(--amazon-dark) 100%);
      color: #ffffff; padding: 40px 20px;
    }
    .hero-container {
      max-width: 1100px; margin: 0 auto;
      display: flex; flex-direction: column; align-items: center; gap: 32px;
    }
    
    .hero-content { width: 100%; text-align: center; }
    .hero-title { font-size: 1.8rem; font-weight: 800; line-height: 1.25; margin-bottom: 12px; }
    .hero-title span { color: var(--amazon-orange); }
    .hero-subtitle { font-size: 0.95rem; color: #e5e7eb; margin-bottom: 20px; }

    .subscribe-box {
      background: rgba(255, 255, 255, 0.08); backdrop-filter: blur(10px);
      padding: 16px; border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.18);
      max-width: 480px; margin: 0 auto;
    }
    #newsletter_form { display: flex; flex-direction: column; gap: 10px; }
    #newsletter_form input[name="Email"] {
      width: 100%; height: 48px; padding: 0 16px; font-size: 0.95rem; border-radius: 8px; border: none; outline: none; text-align: center;
    }
    #newsletter_form button[type="submit"] {
      width: 100%; height: 48px; background-color: var(--amazon-orange); color: var(--amazon-dark);
      border: none; font-size: 1rem; font-weight: 800; border-radius: 8px; cursor: pointer; transition: 0.2s;
    }

    /* Amazon 信任标志 */
    .amazon-trust-badge { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 10px; font-size: 0.75rem; color: #9ca3af; }
    .amazon-trust-badge svg { fill: var(--amazon-orange); width: 15px; height: 15px; }

    /* 转盘面板（嵌入式） */
    .wheel-panel {
      background: #ffffff; color: var(--text-main); border-radius: 20px;
      padding: 24px 16px; text-align: center; width: 100%; max-width: 360px;
      box-shadow: 0 12px 32px rgba(0,0,0,0.25); border: 2px solid var(--amazon-orange);
    }
    .wheel-container { position: relative; width: 250px; height: 250px; margin: 16px auto; }
    #wheelCanvas { width: 100%; height: 100%; border-radius: 50%; }
    
    .pointer {
      position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
      border-left: 10px solid transparent; border-right: 10px solid transparent;
      border-top: 18px solid var(--amazon-orange); z-index: 10;
    }

    .spin-center-btn {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
      width: 62px; height: 62px; background: var(--amazon-orange);
      color: var(--amazon-dark); font-weight: 900; font-size: 1rem;
      border: 3px solid #ffffff; border-radius: 50%; cursor: pointer;
      box-shadow: 0 4px 10px rgba(0,0,0,0.25); z-index: 12;
      display: flex; align-items: center; justify-content: center; transition: 0.2s;
    }
    .spin-center-btn.disabled { background: #cbd5e1; cursor: not-allowed; opacity: 0.8; }

    /* 结果显示 */
    .result-box { display: none; margin-top: 12px; animation: fadeIn 0.4s ease forwards; }
    .coupon-card {
      background: #f8fafc; border: 2px dashed var(--amazon-orange);
      border-radius: 10px; padding: 10px; margin: 10px 0;
    }
    .coupon-label { font-size: 0.75rem; color: var(--text-sub); text-transform: uppercase; }
    .coupon-code { font-size: 1.5rem; font-weight: 900; color: var(--brand-green); letter-spacing: 1.5px; margin: 2px 0; display: block; }

    .copy-amazon-btn {
      width: 100%; height: 46px; background-color: var(--amazon-orange); color: var(--amazon-dark);
      border: none; font-size: 0.95rem; font-weight: 800; border-radius: 8px; cursor: pointer;
      display: flex; justify-content: center; align-items: center; gap: 6px;
    }

    /* --------------------------------------------------
       2. 新品展示区 (New Launch Collection)
    -------------------------------------------------- */
    .products-section { max-width: 1100px; margin: 40px auto; padding: 0 20px; text-align: center; }
    .section-title { font-size: 1.6rem; color: var(--brand-green); font-weight: 800; margin-bottom: 6px; }
    .product-grid { display: flex; flex-direction: column; gap: 20px; margin-top: 24px; }
    
    .product-card {
      background: #ffffff; border-radius: 16px; border: 1px solid #e5e7eb; padding: 16px;
      text-align: left; display: flex; flex-direction: column; justify-content: space-between; gap: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04); transition: 0.2s;
    }
    .product-img-box {
      width: 100%; height: 200px; background: #f1f5f9; border-radius: 12px;
      display: flex; align-items: center; justify-content: center; color: #64748b; font-weight: bold;
    }
    
    .price-tag { display: flex; align-items: baseline; gap: 8px; margin-top: 4px; }
    .current-price { font-size: 1.3rem; font-weight: 800; color: var(--brand-green); }
    .original-price { font-size: 0.85rem; color: #9ca3af; text-decoration: line-through; }
    .discount-badge { background: #fef3c7; color: #d97706; font-size: 0.7rem; font-weight: 700; padding: 2px 6px; border-radius: 4px; }

    .amz-buy-btn {
      width: 100%; height: 44px; background-color: var(--amazon-dark); color: #ffffff; border: none;
      font-weight: 800; font-size: 0.9rem; border-radius: 8px; cursor: pointer; text-decoration: none;
      display: flex; align-items: center; justify-content: center; gap: 6px; transition: 0.2s;
    }
    .amz-buy-btn:hover { background-color: var(--amazon-orange); color: var(--amazon-dark); }

    /* --------------------------------------------------
       3. 💎 重新设计的 VIP 积分兑换引导模块 (文案 + 跳转引导)
    -------------------------------------------------- */
    .vip-rewards-banner {
      max-width: 1100px; margin: 60px auto 40px; padding: 0 20px;
    }
    .vip-banner-card {
      background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
      border: 1px solid #e2e8f0; border-radius: 20px; padding: 36px 20px;
      text-align: center; box-shadow: 0 4px 16px rgba(0,0,0,0.03);
    }
    
    .vip-badge {
      display: inline-block; background-color: #fef3c7; color: #b45309;
      font-size: 0.75rem; font-weight: 800; padding: 4px 12px; border-radius: 20px;
      text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px;
    }
    
    .vip-title {
      font-size: 1.6rem; color: var(--brand-green); font-weight: 800; margin-bottom: 10px; line-height: 1.3;
    }

    .vip-desc {
      font-size: 0.95rem; color: var(--text-sub); max-width: 680px; margin: 0 auto 24px; line-height: 1.6;
    }

    /* 奖励亮点列表（提炼图片中的3大奖励） */
    .rewards-preview-list {
      display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 28px;
    }
    .reward-preview-pill {
      background: #ffffff; border: 1px solid #cbd5e1; border-radius: 30px;
      padding: 8px 16px; font-size: 0.85rem; font-weight: 700; color: var(--text-main);
      display: flex; align-items: center; gap: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.02);
    }

    .vip-cta-btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 48px; padding: 0 32px; background-color: var(--brand-green); color: #ffffff;
      text-decoration: none; font-size: 1rem; font-weight: 800; border-radius: 10px;
      transition: all 0.2s ease; box-shadow: 0 4px 12px rgba(27, 77, 62, 0.25);
    }
    .vip-cta-btn:hover { background-color: var(--amazon-dark); transform: translateY(-2px); }

    /* --------------------------------------------------
       4. 响应式适配 (PC & Tablet)
    -------------------------------------------------- */

    /* 平板端 (768px ~ 1024px) */
    @media (min-width: 768px) {
      .hero-title { font-size: 2.2rem; }
      .product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
      #newsletter_form { flex-direction: row; }
      #newsletter_form input[name="Email"] { text-align: left; }
      #newsletter_form button[type="submit"] { width: auto; padding: 0 24px; }
      .vip-banner-card { padding: 48px 40px; }
      .vip-title { font-size: 2rem; }
    }

    /* PC 端 (> 1024px) */
    @media (min-width: 1024px) {
      .hero-section { padding: 60px 20px; }
      .hero-container { flex-direction: row; justify-content: space-between; text-align: left; }
      .hero-content { text-align: left; flex: 1.2; }
      .hero-title { font-size: 2.6rem; }
      .subscribe-box { margin: 0; }
      .amazon-trust-badge { justify-content: flex-start; }
      .wheel-panel { flex: 0.9; max-width: 380px; }
      .wheel-container { width: 270px; height: 270px; }
    }

    @keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
    @keyframes slideDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }