/* ===== NWOW Purchase Options（独立作用域） ===== */
  #nwow-po, #nwow-po * { box-sizing:border-box; }
  #nwow-po svg { max-width:100%; }

  #nwow-po {
    --po-green:#1FA84E;
    --po-green-dark:#178A3F;
    --po-orange:#F0782E;
    --po-ink:#1B1B1B;
    --po-body:#333;
    --po-muted:#7A7A7A;
    --po-line:#D9D9D9;
    --po-card-line:#CFCFCF;
    --po-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;

    width:100%;
    padding:72px 24px;
    background:#FFFFFF;
    font-family:var(--po-font);
    color:var(--po-ink);
  }
  #nwow-po .po-wrap { width:100%; max-width:1240px; margin:0 auto; }

  /* 标题区 */
  #nwow-po .po-head { text-align:center; margin-bottom:56px; }
  #nwow-po .po-title {
    font-size:46px; line-height:1.1; font-weight:800; margin:0 0 14px;
    letter-spacing:-.6px; color:var(--po-ink);
  }
  #nwow-po .po-sub { font-size:21px; color:var(--po-muted); margin:0; font-weight:400; }

  /* 三栏网格 */
  #nwow-po .po-grid {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
    align-items:stretch;
  }

  /* 卡片 */
  #nwow-po .po-card {
    position:relative;
    background:#fff;
    border:2px solid var(--po-card-line);
    border-radius:26px;
    padding:46px 38px 40px;
    display:flex;
    flex-direction:column;
    transition:transform .2s ease, box-shadow .2s ease;
  }
  #nwow-po .po-card:hover {
    transform:translateY(-6px);
    box-shadow:0 22px 50px rgba(16,24,40,.10);
  }

  /* 推荐卡片：绿色描边 + 角标 */
  #nwow-po .po-card--featured {
    border-color:var(--po-green);
    border-width:2px;
    padding-top:60px;             /* 给角标留位 */
    box-shadow:0 18px 46px rgba(31,168,78,.12);
  }
  #nwow-po .po-badge {
    position:absolute;
    top:-20px; left:50%; transform:translateX(-50%);
    background:var(--po-green);
    color:#fff;
    font-size:18px; font-weight:700;
    padding:9px 30px;
    border-radius:999px;
    white-space:nowrap;
    letter-spacing:.3px;
  }

  /* 卡片文案 */
  #nwow-po .po-plan {
    font-size:30px; font-weight:800; color:var(--po-ink);
    margin:0 0 12px; line-height:1.15;
  }
  #nwow-po .po-highlight {
    font-size:34px; font-weight:800; color:var(--po-orange);
    margin:0 0 30px; line-height:1.15; letter-spacing:-.3px;
  }

  /* 卖点列表 */
  #nwow-po .po-list {
    list-style:none; padding:0; margin:0 0 34px;
    display:flex; flex-direction:column;
  }
  #nwow-po .po-list li {
    display:flex; align-items:flex-start; gap:13px;
    font-size:18px; line-height:1.4; color:var(--po-body);
    padding:16px 0;
    border-bottom:1px solid var(--po-line);
  }
  #nwow-po .po-list li:first-child { padding-top:0; }
  #nwow-po .po-check {
    flex-shrink:0; width:26px; height:26px; margin-top:1px;
    color:var(--po-green);
    display:flex; align-items:center; justify-content:center;
  }

  /* 按钮（当前页跳转：无 target="_blank"） */
  #nwow-po .po-btn {
    margin-top:auto;
    display:flex !important;
    align-items:center; justify-content:center;
    width:100%;
    min-height:60px;
    border-radius:12px;
    border:2px solid var(--po-green);
    background:#fff;
    color:var(--po-green) !important;
    text-decoration:none !important;
    font-size:23px; font-weight:800;
    transition:background .2s ease, color .2s ease, transform .2s ease;
  }
  #nwow-po .po-btn:hover { background:#F1FBF4; transform:translateY(-2px); }
  #nwow-po .po-btn--solid {
    background:var(--po-green);
    color:#fff !important;
    border-color:var(--po-green);
  }
  #nwow-po .po-btn--solid:hover { background:var(--po-green-dark); border-color:var(--po-green-dark); }

  /* 平板：可保持三栏略紧凑，或两栏；这里 900px 以下转单列更稳 */
  @media (max-width:1023px){
    #nwow-po { padding:56px 20px; }
    #nwow-po .po-title { font-size:38px; }
    #nwow-po .po-sub { font-size:19px; }
    #nwow-po .po-grid { gap:22px; }
    #nwow-po .po-card { padding:40px 30px 34px; }
    #nwow-po .po-card--featured { padding-top:54px; }
    #nwow-po .po-plan { font-size:27px; }
    #nwow-po .po-highlight { font-size:30px; }
  }

  /* 手机：单列堆叠 */
  @media (max-width:760px){
    #nwow-po { padding:44px 16px; }
    #nwow-po .po-head { margin-bottom:44px; }
    #nwow-po .po-title { font-size:32px; }
    #nwow-po .po-sub { font-size:17px; }
    #nwow-po .po-grid { grid-template-columns:1fr; gap:26px; max-width:460px; margin:0 auto; }
    #nwow-po .po-card { padding:38px 26px 30px; border-radius:22px; }
    #nwow-po .po-card--featured { padding-top:50px; }
    #nwow-po .po-plan { font-size:25px; }
    #nwow-po .po-highlight { font-size:28px; margin-bottom:24px; }
    #nwow-po .po-list { margin-bottom:28px; }
    #nwow-po .po-list li { font-size:16.5px; padding:14px 0; }
    #nwow-po .po-btn { min-height:56px; font-size:20px; }
  }