/* Shadetech shared stylesheet (endfield) — 由 tools/extract-css.mjs 產生 */
:root{
    --ink:#0d151d; --ink-2:#141f29; --ink-3:#1b2733;
    --line: rgba(212,175,106,0.16);
    --parchment:#f2e8d5; --muted:#93a5b1; --gold:#d8b673;
    --gold-soft: rgba(216,182,115,0.14);
    --pyro:#ef6d3f; --hydro:#4bb8e6; --anemo:#6fd9bd;
    --electro:#b47fe6; --dendro:#a9d24a; --geo:#f0c94c; --cryo:#9fe3e8;
  }
  /* 回到頂部按鈕 */
  .back-to-top{position:fixed;bottom:calc(28px + env(safe-area-inset-bottom));right:calc(100px + env(safe-area-inset-right));z-index:9998;width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:var(--ink-2);color:var(--gold);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,0.2);transition:opacity .3s,transform .2s;opacity:0;pointer-events:none;}
  .back-to-top.show{opacity:1;pointer-events:auto;}
  .back-to-top:hover{transform:scale(1.1);}
  .ig-fab{position:fixed;bottom:calc(28px + env(safe-area-inset-bottom));right:calc(28px + env(safe-area-inset-right));z-index:9998;width:60px;height:60px;border-radius:50%;background:linear-gradient(45deg,#f09433,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(220,39,67,0.4);transition:transform .2s ease;text-decoration:none;}
  .ig-fab:hover{transform:scale(1.08);}
  .ig-fab svg{width:32px;height:32px;}
  /* FAQ */
  .faq-section{max-width:900px;margin:60px auto;padding:0 20px;}
  .faq-section h2{font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;color:var(--gold);font-size:28px;text-align:center;margin-bottom:30px;}
  .faq-item{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:var(--ink-2);overflow:hidden;}
  .faq-q{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:bold;font-size:15px;color:var(--parchment);transition:background .2s;}
  .faq-q:hover{background:var(--ink-3);}
  .faq-q .arrow{transition:transform .3s;color:var(--gold);font-size:14px;}
  .faq-item.open .faq-q .arrow{transform:rotate(180deg);}
  .faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease;padding:0 20px;color:var(--muted);font-size:14px;line-height:1.7;}
  .faq-a-inner{overflow:hidden;}
  .faq-item.open .faq-a{grid-template-rows:1fr;padding:0 20px 16px;}
  /* 舊瀏覽器 fallback：不支援 grid-rows 動畫時用 max-height */
  @supports not (grid-template-rows:0fr){
    .faq-a{display:block;max-height:0;overflow:hidden;transition:max-height .3s ease;}
    .faq-item.open .faq-a{max-height:500px;}
  }
  *{box-sizing:border-box;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;-moz-user-select:none;}
  input,textarea,select,[contenteditable]{user-select:text;-webkit-user-select:text;-moz-user-select:text;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%;}
  button,.add-cart-btn,.payment-method,.faq-q,.pay-tab{-webkit-user-select:none;user-select:none;}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation:none!important;transition:none!important;} }
  body{
    margin:0;
    background:
      radial-gradient(1100px 500px at 15% -10%, rgba(216,182,115,0.08), transparent 60%),
      radial-gradient(900px 500px at 100% 0%, rgba(75,184,230,0.06), transparent 55%),
      var(--ink);
    color:var(--parchment); font-family:'PingFang HK','Hiragino Sans','Microsoft JhengHei','Noto Sans TC',system-ui,-apple-system,sans-serif; line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  .mono{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;}
  .hero{padding:56px 20px 34px;text-align:center;border-bottom:1px solid var(--line);position:relative;overflow:hidden;}
  .hero::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,var(--pyro),var(--geo),var(--dendro),var(--hydro),var(--electro),var(--cryo),var(--anemo));opacity:.55;height:3px;}
  .eyebrow{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;letter-spacing:.28em;text-transform:uppercase;font-size:11px;color:var(--gold);margin-bottom:14px;}
  h1.title{font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;font-weight:900;font-size:38px;font-size:clamp(30px,6vw,50px);margin:0 0 10px;letter-spacing:.03em;background:linear-gradient(180deg,#fbf3df,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent;}
  .subtitle{color:var(--muted);font-size:14.5px;max-width:480px;margin:0 auto 26px;}
  .badges{display:flex;flex-wrap:nowrap;justify-content:center;gap:10px;max-width:100%;margin:0 auto;}
  .badge{border:1px solid var(--line);background:var(--ink-2);padding:9px 14px;border-radius:999px;font-size:12.5px;color:var(--parchment);display:flex;align-items:center;gap:7px;}
  .badge .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none;}
  .offers{max-width:900px;margin:26px auto 0;padding:0 20px;}
  .offers-panel{background:linear-gradient(135deg,rgba(216,182,115,0.10),rgba(216,182,115,0.03));border:1px solid var(--line);border-radius:16px;padding:20px 22px;}
  .offers-head{font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;font-weight:700;font-size:15px;color:var(--gold);margin:0 0 12px;display:flex;align-items:center;gap:8px;}
  .offers-head::before{content:"◆";font-size:11px;}
  .offers ul{margin:0;padding:0;list-style:none;display:grid;gap:9px;}
  .offers li{font-size:13.5px;color:var(--parchment);padding-left:18px;position:relative;}
  .offers li::before{content:"›";position:absolute;left:0;color:var(--gold);font-weight:700;}
  nav.pillbar{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(13,21,29,0.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:10px 14px;margin-top:34px;display:flex;flex-wrap:wrap;justify-content:center;gap:6px;}
  nav.pillbar::-webkit-scrollbar{display:none;}
  nav.pillbar a{display:inline-flex;align-items:center;gap:5px;color:var(--muted);text-decoration:none;font-size:12.5px;padding:6px 11px;border-radius:999px;border:1px solid transparent;}
  nav.pillbar a:hover{color:var(--parchment);border-color:var(--line);background:var(--ink-2);}
  nav.pillbar a .dot{width:7px;height:7px;border-radius:2px;transform:rotate(45deg);flex:none;}
  .nav-drop{position:relative;display:inline-block;}
  .nav-drop>.drop-btn{display:inline-flex;align-items:center;gap:5px;color:var(--muted);text-decoration:none;font-size:12.5px;padding:6px 11px;border-radius:999px;border:1px solid transparent;cursor:pointer;background:none;font-family:inherit;}
  .nav-drop>.drop-btn:hover{color:var(--parchment);border-color:var(--line);background:var(--ink-2);}
  .nav-drop>.drop-btn .arrow{font-size:9px;transition:transform .2s;}
  .nav-drop:hover>.drop-btn .arrow{transform:rotate(180deg);}
  .drop-menu{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:6px;min-width:160px;z-index:100;box-shadow:0 8px 24px rgba(0,0,0,0.4);flex-direction:column;gap:2px;}
  .nav-drop:hover .drop-menu{display:flex;}
  .nav-drop.open .drop-menu{display:flex;}
  @media (max-width:640px){
    .nav-drop:hover .drop-menu{display:none;}
    .nav-drop.open .drop-menu{display:flex;}
      .badges{flex-wrap:wrap;}
  }
  .drop-menu a{display:block;color:var(--muted);text-decoration:none;font-size:12px;padding:7px 12px;border-radius:8px;white-space:nowrap;}
  .drop-menu a:hover{color:var(--parchment);background:var(--ink-2);}
  .drop-menu a .dot{width:6px;height:6px;border-radius:2px;transform:rotate(45deg);display:inline-block;margin-right:6px;}
  #openCartBtn{
    position:fixed; bottom:calc(28px + env(safe-area-inset-bottom)); left:calc(28px + env(safe-area-inset-left)); z-index:9998;
    width:72px; height:72px; border-radius:50%;
    background:var(--gold); color:var(--ink);
    border:none; cursor:pointer;
    box-shadow:0 6px 24px rgba(216,182,115,0.4);
    display:flex; align-items:center; justify-content:center;
    font-size:32px; transition:transform .2s ease, box-shadow .2s ease;
  }
  #openCartBtn:hover{ transform:scale(1.08); box-shadow:0 8px 32px rgba(216,182,115,0.55); }
  #openCartBtn:active{ transform:scale(0.95); }
  #openCartBtn .cart-badge{
    position:absolute; top:-4px; left:-4px;
    min-width:26px; height:26px; padding:0 7px;
    background:#ef6d3f; color:white;
    border-radius:13px; font-size:13px; font-weight:700;
    display:flex; align-items:center; justify-content:center;
    border:2px solid var(--ink);
  }
  /* 搜尋框 */
  .search-wrap{max-width:960px;margin:0 auto;padding:20px 20px 0;}
  .search-box{
    display:flex;align-items:center;gap:10px;
    background:var(--ink-2);border:1px solid var(--line);
    border-radius:12px;padding:10px 16px;
    transition:border-color .2s ease;
  }
  .search-box:focus-within{border-color:var(--gold);}
  .search-box .search-icon{color:var(--gold);font-size:18px;flex:none;}
  .search-box input{
    flex:1;background:transparent;border:none;outline:none;
    color:var(--parchment);font-size:14px;font-family:'PingFang HK','Hiragino Sans','Microsoft JhengHei','Noto Sans TC',system-ui,-apple-system,sans-serif;
  }
  .search-box input::placeholder{color:var(--muted);}
  .search-box .search-clear{
    background:none;border:none;color:var(--muted);cursor:pointer;
    font-size:16px;display:none;padding:0 4px;
  }
  .search-box .search-clear.show{display:block;}
  .search-result-info{
    text-align:center;color:var(--muted);font-size:12.5px;
    margin:10px 0 0;min-height:18px;
  }
  .item.hidden-item{display:none !important;}
  .section-empty{display:none !important;}
  main{max-width:960px;margin:0 auto;padding:10px 20px 80px;}
  section.block{padding-top:46px;scroll-margin-top:56px;}
  .block-head{display:flex;align-items:baseline;gap:12px;margin-bottom:6px;border-bottom:1px solid var(--line);padding-bottom:14px;}
  .block-head .num{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:12px;color:var(--gold);opacity:.6;}
  .block-head h2{font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;font-weight:700;font-size:22px;margin:0;color:var(--parchment);}
  .block-note{color:var(--muted);font-size:12.5px;margin:10px 0 22px;}
  .subhead{display:flex;align-items:center;gap:9px;margin:30px 0 14px;}
  .subhead .diamond{width:9px;height:9px;transform:rotate(45deg);flex:none;}
  .subhead h3{font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;font-weight:700;font-size:15.5px;margin:0;color:var(--parchment);}
  .subhead .element-label{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:10.5px;color:var(--muted);letter-spacing:.08em;}
  .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  @media (max-width:640px){
    .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}
    .item{padding:10px 11px;border-radius:10px;}
    .item-top{gap:6px;margin-bottom:4px;}
    .item .tag{font-size:9.5px;padding:2px 6px;}
    .item .price{font-size:13px;}
    .item .desc{font-size:12px;}
    .item .extra{font-size:11px;}
    .add-cart-btn{padding:7px 8px;font-size:12px;margin-top:8px;}
    .item.plain{flex-wrap:wrap;gap:6px 8px;}
    .item.plain .desc{flex:1 1 100%;margin:0;}
    .item.plain .price{flex:0 0 auto;font-size:13px;}
    .item.plain .add-cart-btn{flex:1;min-width:0;margin-top:0;padding:6px 4px;font-size:11.5px;}
  }
  @media (max-width:380px){
    .grid{gap:6px;}
    .item{padding:8px 9px;}
    .item .desc{font-size:11.5px;}
    .item .price{font-size:12px;}
    .add-cart-btn{font-size:11.5px;padding:6px;}
  }
  .item{background:var(--ink-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;transition:border-color .15s ease,transform .15s ease;}
  .item:hover{border-color:var(--gold);transform:translateY(-1px);}
  .item-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 10px;margin-bottom:6px;}
  .item .tag{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:10.5px;color:var(--ink);background:var(--gold);padding:2px 8px;border-radius:5px;font-weight:700;flex:none;}
  .item .price{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-weight:700;font-size:14.5px;color:var(--gold);white-space:normal;overflow-wrap:break-word;text-align:right;line-height:1.3;}
  .item .desc{font-size:13px;color:var(--parchment);margin:0;}
  .item .extra{font-size:12px;color:var(--muted);margin:5px 0 0;}
  .item.wide{grid-column:1/-1;}
  .item.plain{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 14px;}
  .item.plain .item-top{flex:none;margin-bottom:0;}
  .item.plain .desc{flex:1 1 11em;min-width:9em;margin:0;}
  .item.plain .extra{flex:0 0 100%;order:2;margin:0;font-size:11.5px;line-height:1.5;}
  .add-cart-btn{width:100%;margin-top:10px;padding:8px 12px;border-radius:8px;border:none;background:var(--gold);color:var(--ink);font-weight:bold;cursor:pointer;transition:.2s;}
  .add-cart-btn:active{opacity:.85;}
  .item.plain .add-cart-btn{width:auto;margin-top:0;flex:none;padding:8px 16px;}
  .item.plain .tag{flex:none;}
  .item.plain .price{flex:none;}
  table.pricetable{width:100%;border-collapse:collapse;background:var(--ink-2);border:1px solid var(--line);border-radius:12px;overflow:hidden;}
  table.pricetable th,table.pricetable td{text-align:left;padding:11px 16px;font-size:13px;border-bottom:1px solid var(--line);}
  table.pricetable th{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:11px;letter-spacing:.06em;color:var(--gold);text-transform:uppercase;background:rgba(216,182,115,0.05);}
  table.pricetable td.price-cell{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;color:var(--gold);font-weight:700;text-align:right;}
  table.pricetable tr:last-child td{border-bottom:none;}
  .callout{background:var(--gold-soft);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:13px;color:var(--parchment);margin-top:14px;}
  .callout b{color:var(--gold);}
  .mini-list{margin:10px 0 0;padding:0;list-style:none;display:grid;gap:6px;}
  .mini-list li{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);border-top:1px dashed var(--line);padding-top:6px;}
  .mini-list li span:last-child{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;color:var(--gold);}
  footer{border-top:1px solid var(--line);margin-top:60px;padding:36px 20px 50px;}
  .footer-wrap{max-width:960px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:28px;}
  @media (max-width:640px){.footer-wrap{grid-template-columns:1fr;}}
  .footer-card{background:var(--ink-2);border:1px solid var(--line);border-radius:14px;padding:20px;}
  .footer-card h4{font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;font-size:14.5px;color:var(--gold);margin:0 0 12px;}
  .pay-methods{display:flex;flex-wrap:wrap;gap:8px;}
  .pay-chip{border:1px solid var(--line);border-radius:8px;padding:7px 12px;font-size:12.5px;color:var(--parchment);}
  .social-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
  .social-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;font-size:12.5px;text-decoration:none;color:var(--parchment);border:1px solid var(--line);background:var(--ink-3);transition:border-color .2s,background .2s;}
  .social-btn:hover{border-color:var(--gold);background:var(--gold-soft);}
  .social-btn .icon{font-size:16px;}
  .social-btn .social-icon{width:18px;height:18px;object-fit:contain;}
  .notice-list{margin:0;padding-left:18px;font-size:12.5px;color:var(--muted);display:grid;gap:6px;}
  .contact-line{font-size:13px;color:var(--parchment);margin-top:6px;}
  .contact-line .dot{color:var(--gold);}
  .tagline{text-align:center;margin-top:34px;color:var(--muted);font-size:12.5px;line-height:1.9;}
  .tagline b{color:var(--gold);}
  .cart-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.75);display:none;z-index:9999;align-items:center;justify-content:center;padding:12px;}
  .cart-modal.open{display:flex;}
  .cart-inner{background:var(--ink-2);border:1px solid var(--line);width:min(94%,640px);max-height:86vh;max-height:86dvh;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;border-radius:14px;padding:22px;color:var(--parchment);position:relative;}
  /* 滾動條樣式（移動端隱藏但可滾動） */
  .cart-inner::-webkit-scrollbar{width:4px;}
  .cart-inner::-webkit-scrollbar-thumb{background:var(--gold);border-radius:2px;}
  .cart-item{display:flex;gap:10px;align-items:center;padding:11px 0;border-bottom:1px dashed var(--line);flex-wrap:wrap;}
  .cart-item-name{flex:1;min-width:130px;}
  .cart-qty{width:86px;display:flex;gap:4px;}
  .cart-qty button{width:30px;height:30px;border:1px solid var(--gold);background:transparent;color:var(--parchment);border-radius:4px;cursor:pointer;}
  .cart-total{font-size:18px;font-weight:bold;margin:14px 0;padding-top:10px;border-top:1px solid var(--line);color:var(--gold);}
  /* 結帳分區 */
  .checkout-section{margin:18px 0;padding-top:14px;border-top:1px solid var(--line);}
  .checkout-section:first-of-type{border-top:none;padding-top:0;}
  .section-title{font-size:14px;font-weight:bold;color:var(--gold);margin-bottom:12px;display:flex;align-items:center;gap:8px;}
  .section-title .num{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--gold);color:var(--ink);font-size:12px;font-weight:bold;}
  /* 訂單摘要 */
  .order-summary{background:var(--ink-3);border-radius:10px;padding:14px 16px;margin:10px 0;}
  .summary-row{display:flex;justify-content:space-between;font-size:13px;padding:5px 0;color:var(--parchment);}
  .summary-row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:10px;font-size:16px;font-weight:bold;color:var(--gold);}
  .summary-row.discount{color:#4ade80;}
  /* 付款方式 */
  .payment-methods{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0;}
  .payment-method{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--ink-3);font-size:12.5px;flex:1;min-width:130px;cursor:pointer;transition:border-color .2s,background .2s;}
  .payment-method.active{border-color:var(--gold);background:var(--gold-soft);}
  .payment-method:hover{border-color:var(--gold);}
  .payment-method .pm-icon{font-size:20px;}
  .payment-method .pm-logo{width:28px;height:28px;object-fit:contain;flex-shrink:0;}
  .payment-method .pm-name{font-weight:bold;white-space:nowrap;}
  .payment-method .pm-desc{font-size:11px;color:var(--muted);white-space:nowrap;}
  /* 信任標識 */
  .trust-badges{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);}
  .trust-badge{display:flex;align-items:center;gap:5px;font-size:11.5px;color:var(--muted);}
  .trust-badge .tb-icon{font-size:14px;}
  /* 同意條款 */
  .agree-terms{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;background:var(--ink-3);border:1px solid var(--line);border-radius:8px;margin:12px 0;font-size:12.5px;line-height:1.6;}
  .agree-terms input[type="checkbox"]{width:16px;height:16px;margin-top:2px;accent-color:var(--gold);cursor:pointer;flex-shrink:0;}
  .agree-terms a{color:var(--gold);text-decoration:underline;cursor:pointer;}
  .agree-terms a:hover{opacity:0.8;}
  .cart-buttons{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;}
  .cart-buttons button{padding:11px 14px;border-radius:8px;border:none;cursor:pointer;font-weight:bold;flex:1;min-width:130px;}
  .btn-checkout{background:#ff6700;color:white;}
  .btn-close{background:#555;color:white;}
  .qr-wrap{text-align:center;margin:18px 0;}
  .qr-wrap img{width:230px;max-width:100%;border-radius:8px;}
  /* 付款方式標籤 */
  .pay-tabs{display:flex;gap:6px;justify-content:center;margin-bottom:14px;flex-wrap:wrap;}
  .pay-tab{padding:8px 16px;border-radius:8px;border:1px solid var(--line);background:var(--ink-3);color:var(--muted);cursor:pointer;font-size:13px;transition:.2s;}
  .pay-tab.active{background:var(--gold);color:var(--ink);border-color:var(--gold);font-weight:bold;}
  .qr-panel{display:none;}
  .qr-panel.active{display:block;}
  .qr-panel p{margin-bottom:10px;font-size:13px;}
  .form-row{margin:12px 0;}
  .form-row label{display:block;margin-bottom:5px;font-size:13px;color:var(--parchment);}
  .form-row input,.form-row textarea{width:100%;padding:9px;box-sizing:border-box;border:1px solid var(--line);border-radius:7px;font-size:13px;background:var(--ink-3);color:var(--parchment);}
  .status-msg{margin:10px 0;font-weight:bold;}
  /* 法律文件彈窗 */
  .legal-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.8);display:none;z-index:10001;align-items:center;justify-content:center;padding:20px;}
  .legal-modal.open{display:flex;}
  .legal-inner{background:var(--ink-2);border:1px solid var(--line);width:min(96%,820px);max-height:88vh;overflow-y:auto;border-radius:14px;padding:32px 36px;color:var(--parchment);position:relative;}
  .legal-close{position:absolute;top:16px;right:16px;background:var(--gold);color:var(--ink);border:none;width:36px;height:36px;border-radius:50%;font-size:18px;cursor:pointer;font-weight:bold;}
  .legal-inner h2{font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;color:var(--gold);font-size:24px;margin:0 0 6px;}
  .legal-inner .legal-date{color:var(--muted);font-size:13px;margin-bottom:20px;}
  .legal-inner h3{font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;color:var(--gold);font-size:17px;margin:28px 0 10px;border-bottom:1px solid var(--line);padding-bottom:6px;}
  .legal-inner h4{color:var(--parchment);font-size:14.5px;margin:16px 0 8px;}
  .legal-inner p{font-size:13.5px;line-height:1.8;margin:8px 0;color:var(--parchment);}
  .legal-inner ul,.legal-inner ol{font-size:13.5px;line-height:1.8;padding-left:22px;margin:8px 0;}
  .legal-inner li{margin:4px 0;}
  .legal-inner strong{color:var(--gold);}
  .legal-inner hr{border:none;border-top:1px solid var(--line);margin:24px 0;}
  .legal-inner table{width:100%;border-collapse:collapse;margin:12px 0;font-size:13px;}
  .legal-inner th,.legal-inner td{border:1px solid var(--line);padding:8px 12px;text-align:left;}
  .legal-inner th{background:var(--gold-soft);color:var(--gold);}
  .legal-footer-note{font-size:12px;color:var(--muted);font-style:italic;margin-top:24px;}
  .legal-links{text-align:center;margin-top:20px;font-size:12.5px;color:var(--muted);}
  .legal-links a{color:var(--gold);text-decoration:none;cursor:pointer;margin:0 10px;}
  .legal-links a:hover{text-decoration:underline;}
  /* Toast 彈窗 */
  .toast{
    position:fixed; left:50%; bottom:calc(96px + env(safe-area-inset-bottom));
    transform:translate(-50%,18px) scale(0.96);
    background:var(--ink-2); border:1px solid var(--gold); color:var(--parchment);
    padding:12px 20px; border-radius:14px; font-size:15px; font-weight:600;
    box-shadow:0 10px 32px rgba(0,0,0,0.55); z-index:100000;
    opacity:0; transition:opacity .22s ease, transform .26s cubic-bezier(.34,1.56,.64,1); pointer-events:none;
    display:flex; align-items:center; gap:10px; max-width:calc(100vw - 32px); text-align:left;
  }
  .toast.show{ transform:translate(-50%,0) scale(1); opacity:1; }
  .toast .check{ color:var(--gold); font-size:18px; flex-shrink:0; }
  /* 跨瀏覽器響應式優化 */
  @media (max-width:640px){
    nav.pillbar{padding:8px 10px;gap:5px;}
    nav.pillbar a{font-size:11px;padding:5px 9px;gap:4px;}
    nav.pillbar a .dot{width:6px;height:6px;}
    main{padding:8px 10px 60px;}
    .cart-modal{padding:6px;}
    .toast{padding:11px 16px;font-size:14px;gap:8px;bottom:calc(140px + env(safe-area-inset-bottom));}
    .toast .check{font-size:16px;}
    #toastMsg{word-break:break-all;line-height:1.4;}
    .cart-inner{padding:14px;max-height:92vh;max-height:92dvh;width:97%;}
    .cart-inner h3{font-size:17px;margin:0 0 8px;}
    .checkout-section{margin:12px 0;padding-top:10px;}
    .checkout-section .section-title{font-size:12.5px;margin-bottom:8px;}
    .order-summary{padding:10px 12px;margin:8px 0;}
    .summary-row{font-size:12px;padding:3px 0;}
    .summary-row.total{font-size:14px;padding-top:7px;margin-top:5px;}
    .form-row{margin:8px 0;}
    .form-row label{font-size:12px;margin-bottom:3px;}
    .form-row input,.form-row textarea{padding:8px;font-size:16px;} /* 16px 防止iOS自動縮放 */
    .qr-wrap{margin:12px 0;}
    .qr-wrap img{width:170px;}
    .qr-panel p{font-size:12px;margin-bottom:6px;}
    .payment-methods{gap:6px;margin:8px 0;}
    .payment-method{min-width:calc(50% - 3px);padding:8px;gap:6px;}
    .payment-method .pm-logo{width:24px;height:24px;min-width:24px;min-height:24px;}
    .payment-method .pm-name{font-size:12px;}
    .payment-method .pm-desc{font-size:10px;}
    .cart-item{padding:8px 0;gap:8px;}
    .cart-item-name{min-width:100px;font-size:12.5px;}
    .cart-qty{width:72px;}
    .cart-qty button{width:24px;height:24px;font-size:13px;}
    .cart-total{font-size:15px;margin:10px 0;padding-top:8px;}
    .agree-terms{padding:10px 12px;font-size:11.5px;margin:10px 0;}
    .agree-terms input[type="checkbox"]{width:14px;height:14px;}
    .recaptcha-wrap{margin:8px 0;overflow:hidden;}
    .g-recaptcha{transform:none !important;transform-origin:0 0;}
    .cart-buttons{gap:8px;margin-top:14px;}
    .cart-buttons button{padding:10px 12px;font-size:13px;min-width:calc(50% - 4px);}
    .trust-badges{gap:8px;margin-top:12px;padding-top:10px;flex-wrap:wrap;}
    .trust-badge{font-size:10.5px;}
    .promo-wrap input,.promo-wrap button{font-size:16px;}
    .search-box input{font-size:16px !important;}
  }
  @media (max-width:340px){
    .qr-wrap img{width:150px;}
    .cart-inner{padding:11px;}
    .payment-method{min-width:100%;}
    .cart-buttons button{min-width:100%;}
    /* 超小螢幕才縮放 reCAPTCHA，wrapper 控制高度避免點擊錯位 */
    .recaptcha-wrap{height:66px;}
    .g-recaptcha{transform:scale(0.82) !important;transform-origin:0 0;}
  }  /* 圖片載入失敗時不顯示破圖 */
  img{background:transparent;}
  /* 確保logo在舊瀏覽器也有尺寸 */
  .pm-logo{min-width:28px;min-height:28px;}
  /* 收款碼區域視覺優化 */
  .qr-wrap{border:1px dashed var(--line);border-radius:10px;padding:12px 8px;}
  /* reCAPTCHA wrapper 桌面端 */
  .recaptcha-wrap{margin:12px 0;}
  /* 舊瀏覽器不支援 flex gap 時用 margin 兜底（Safari 14.1 以下）*/
  @supports not (gap:1px){
    nav.pillbar>a{margin:3px;}
    .badges>*{margin:5px;}
    .payment-methods>*{margin:5px;}
    .cart-buttons>*{margin:5px;}
    .trust-badges>*{margin:6px;}
    .social-links>*{margin:5px;}
    .cart-item>*{margin-right:8px;}
    .search-box>*{margin-right:10px;}
    .payment-method>*{margin-right:8px;}
  }
  /* accent-color 舊瀏覽器 fallback：checkbox 保持可見 */
  input[type="checkbox"]{accent-color:var(--gold);}

/* 手機端排版修正：避免擁擠、重疊與超出視窗 */
@media (max-width:640px){
  #heroLogo{width:180px !important;}
  .badges{display:grid !important;grid-template-columns:1fr 1fr;gap:7px !important;max-width:100% !important;padding:0 2px;}
  .badge{font-size:10.5px !important;padding:6px 8px !important;gap:5px !important;line-height:1.3;justify-content:flex-start;border-radius:10px !important;}
  .sm-authbar{position:absolute !important;top:calc(10px + env(safe-area-inset-top)) !important;right:calc(72px + env(safe-area-inset-right)) !important;}
  nav.pillbar{flex-wrap:nowrap !important;overflow-x:auto;justify-content:flex-start !important;gap:6px !important;padding:8px 74px 8px 10px !important;-webkit-overflow-scrolling:touch;scrollbar-width:none;top:0 !important;background:rgba(13,21,29,0.98) !important;}
  nav.pillbar::-webkit-scrollbar{display:none;}
  nav.pillbar > a, nav.pillbar > .nav-drop{flex:0 0 auto;}
  section.block{scroll-margin-top:118px !important;}
  .block-head h2{font-size:19px !important;}
  .offers-panel{padding:16px 14px !important;}
  .offers ul li{font-size:12.5px;line-height:1.65;}
  #openCartBtn{width:48px !important;height:48px !important;font-size:20px !important;left:12px !important;bottom:calc(12px + env(safe-area-inset-bottom)) !important;}
  .ig-fab{width:48px !important;height:48px !important;right:12px !important;bottom:calc(12px + env(safe-area-inset-bottom)) !important;}
  .ig-fab svg{width:26px !important;height:26px !important;}
  #openCartBtn .cart-badge{min-width:20px;height:20px;font-size:11px;padding:0 5px;}
  .chat-widget{right:12px !important;bottom:calc(72px + env(safe-area-inset-bottom)) !important;}
  .back-to-top{right:calc(72px + env(safe-area-inset-right)) !important;bottom:calc(12px + env(safe-area-inset-bottom)) !important;width:48px !important;height:48px !important;font-size:18px !important;}
  #openCartBtn,.ig-fab,.chat-widget,.back-to-top{transition:transform .25s ease,opacity .25s ease;}
  body.fabs-hidden #openCartBtn,body.fabs-hidden .ig-fab,body.fabs-hidden .chat-widget{transform:translateY(160%) !important;opacity:0 !important;pointer-events:none !important;}
  body.fabs-hidden .back-to-top{transform:translateY(160%) !important;}
  /* IG 按鈕正壓住購物車按鈕時自動淡出，移開就回來 */
  body.ig-over .ig-fab{opacity:0 !important;transform:translateY(160%) !important;pointer-events:none !important;}
  .chat-window{width:calc(100vw - 24px) !important;height:min(70vh, 520px) !important;}
  .chat-btn{width:50px !important;height:50px !important;font-size:22px !important;}
  main{padding-bottom:120px !important;}
  .banner-hint{display:block;text-align:center;font-size:12px;color:var(--muted);margin-top:8px;}
  .ver-banner{max-height:300px;width:100%;object-fit:cover;object-position:top center;}
}

/* 開啟購物車／會員彈窗時，隱藏浮動按鈕，避免蓋住表單 */
body:has(#cartModal.open) .chat-widget,
body:has(#cartModal.open) .ig-fab,
body:has(#cartModal.open) #openCartBtn,
body:has(.sm-overlay.open) .chat-widget,
body:has(.sm-overlay.open) .ig-fab,
body:has(.sm-overlay.open) #openCartBtn{display:none !important;}

.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:14px}
  .cat-card{display:block;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(135deg,rgba(216,182,115,.07),rgba(216,182,115,.01));text-decoration:none;color:var(--parchment);transition:transform .18s ease,border-color .18s ease}
  .cat-card:hover{transform:translateY(-2px);border-color:var(--gold)}
  .cat-card b{display:block;font-size:16px;margin-bottom:6px;font-family:'Songti TC','Songti SC','STSong','Noto Serif TC','SimSun',serif;font-weight:700}
  .cat-card span{display:block;font-size:12px;color:var(--muted);line-height:1.65}
  .cat-card em{display:inline-block;margin-top:10px;font-style:normal;font-size:12px;color:var(--gold)}
  @media(max-width:640px){.cat-grid{grid-template-columns:1fr;gap:10px}.cat-card{padding:14px 15px}}

.chat-widget{position:fixed;bottom:calc(100px + env(safe-area-inset-bottom));right:calc(28px + env(safe-area-inset-right));z-index:9999;display:flex;flex-direction:column;align-items:flex-end;gap:12px;font-family:-apple-system,BlinkMacSystemFont,sans-serif;}
.chat-btn{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;cursor:pointer;box-shadow:0 4px 20px rgba(102,126,234,.4);display:flex;align-items:center;justify-content:center;font-size:26px;transition:transform .2s;}
.chat-btn:hover{transform:scale(1.08);}
.chat-window{width:340px;height:460px;background:#1a1a2e;border-radius:16px;box-shadow:0 8px 40px rgba(0,0,0,.4);display:none;flex-direction:column;overflow:hidden;border:1px solid rgba(255,255,255,.1);}
.chat-window.open{display:flex;animation:chatSlide .3s ease;}
@keyframes chatSlide{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}
.chat-header{background:linear-gradient(135deg,#667eea,#764ba2);padding:14px 16px;display:flex;align-items:center;gap:10px;color:#fff;}
.chat-header-avatar{width:36px;height:36px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;overflow:hidden;}
.chat-header-info{flex:1;}
.chat-header-name{font-weight:600;font-size:14px;}
.chat-header-status{font-size:11px;opacity:.9;display:flex;align-items:center;gap:4px;}
.chat-header-status::before{content:'';width:6px;height:6px;background:#4ade80;border-radius:50%;display:inline-block;}
.chat-close{background:none;border:none;color:#fff;cursor:pointer;font-size:20px;padding:4px;}
.chat-messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:#16162a;}
.chat-msg{max-width:80%;padding:10px 12px;border-radius:12px;font-size:13px;line-height:1.5;white-space:pre-wrap;word-break:break-word;}
.chat-msg.bot{background:#2a2a4a;color:#e0e0e0;align-self:flex-start;border-bottom-left-radius:4px;}
.chat-msg.user{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;align-self:flex-end;border-bottom-right-radius:4px;}
.chat-msg.typing{background:#2a2a4a;color:#888;}
.chat-msg.typing::after{content:'...';animation:dots 1.5s infinite;}
@keyframes dots{0%,20%{content:'.';}40%{content:'..';}60%,100%{content:'...';}}
.chat-quick{padding:8px 12px;display:flex;gap:6px;flex-wrap:wrap;background:#1a1a2e;border-top:1px solid rgba(255,255,255,.05);}
.chat-quick-btn{background:#2a2a4a;color:#aaa;border:none;padding:5px 10px;border-radius:20px;font-size:11px;cursor:pointer;transition:all .2s;}
.chat-quick-btn:hover{background:#3a3a5a;color:#fff;}
.chat-input-area{display:flex;gap:8px;padding:10px 12px;background:#1a1a2e;border-top:1px solid rgba(255,255,255,.05);}
.chat-input{flex:1;background:#2a2a4a;border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:10px 14px;color:#fff;font-size:13px;outline:none;}
.chat-input::placeholder{color:#666;}
.chat-send{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);border:none;color:#fff;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;}
.chat-send:disabled{opacity:.5;cursor:not-allowed;}
.chat-human{padding:6px 12px 10px;background:#1a1a2e;font-size:11px;text-align:center;}
.chat-human a{color:#8b9cf5;text-decoration:none;}