.ss-pdp-container {
    font-family: system-ui, -apple-system, sans-serif;
    color: #2b3b36;
    margin-bottom: 16px;
    width: 100%;
    box-sizing: border-box;
  }

  /* 1. 上方描述卡片 */
  .ss-short-desc-box {
    background: #faf9f6;
    border: 1px solid #e8e5df;
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 12px;
  }

  .ss-bullet-list {
    list-style: none;
    padding: 0;
    margin: 0 0 10px 0;
  }

  .ss-bullet-list li {
    font-size: 12.5px;
    line-height: 1.5;
    color: #333333;
    margin-bottom: 6px;
  }

  .ss-bullet-list li:last-child {
    margin-bottom: 0;
  }

  .ss-bullet-list strong {
    color: #1a1a1a;
  }

  .ss-season-badge {
    display: inline-block;
    background: #fff3d4;
    border: 1px solid #f2e2b6;
    color: #8a5b00;
    font-size: 11px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 12px;
    margin-top: 4px;
  }

  /* 2. 服务保障条 */
  .ss-trust-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: #f4f8f5;
    border: 1px solid #dae7dc;
    border-radius: 8px;
    padding: 8px 12px;
    margin-top: 10px;
  }

  .ss-trust-cell {
    font-size: 11.5px;
    color: #2b4736;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
    position: relative;
  }

  .ss-trust-cell strong { color: #173322; }
  .ss-trust-line { color: #c0d4c5; font-size: 11px; }

  /* Tooltip 提示 */
  .ss-tip-bubble {
    visibility: hidden; opacity: 0; width: 170px;
    background: #2b4736; color: #fff; text-align: center;
    border-radius: 6px; padding: 5px 8px; position: absolute;
    z-index: 10; bottom: 125%; left: 50%; transform: translateX(-50%);
    transition: all 0.2s ease; font-size: 10px; line-height: 1.2;
    pointer-events: none; box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  }

  .ss-tip-bubble::after {
    content: ""; position: absolute; top: 100%; left: 50%; margin-left: -4px;
    border-width: 4px; border-style: solid; border-color: #2b4736 transparent transparent transparent;
  }

  .ss-trust-cell:hover .ss-tip-bubble { visibility: visible; opacity: 1; }

  /* 3. 稳健版 2x2 图标网格 (Table 布局) */
  .ss-grid-title {
    text-align: center; font-size: 11px; font-weight: 700;
    letter-spacing: 0.5px; color: #8c9694; margin: 16px 0 8px 0;
  }

  .ss-table-grid {
    width: 100%; border-collapse: collapse; table-layout: fixed;
  }

  .ss-table-grid td {
    width: 50%; text-align: center; vertical-align: top; padding: 6px 4px;
  }

  .ss-grid-card {
    display: block; text-decoration: none; color: inherit;
  }

  .ss-grid-icon {
    width: 36px; height: 36px; display: block; margin: 0 auto 4px auto;
  }

  .ss-grid-h4 {
    font-size: 12px; font-weight: 700; color: #111827; margin: 0 0 2px 0; line-height: 1.2;
  }

  .ss-grid-p {
    font-size: 10.5px; color: #6b7280; margin: 0; line-height: 1.2;
  }

  /* 移动端适配 */
  @media (max-width: 640px) {
    .ss-short-desc-box { padding: 10px 12px; }
    .ss-bullet-list li { font-size: 12px; }
    .ss-season-badge { font-size: 10.5px; }
    .ss-trust-row { padding: 7px 12px; gap: 12px; }
    .ss-trust-cell { font-size: 11px; }
  }