:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#64748b;--line:#dbe2ea;--accent:#1769e0;--accent2:#0e4da8;--radius:18px;--shadow:0 12px 34px rgba(20,35,60,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Noto Sans TC",sans-serif;background:var(--bg);color:var(--text);line-height:1.65}.wrap{width:min(1160px,calc(100% - 32px));margin:auto}a{color:inherit}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:1.25rem;font-weight:900;text-decoration:none}.header-inner nav{display:flex;gap:18px}.header-inner nav a{text-decoration:none;color:var(--muted);font-weight:700}.hero{padding:72px 0 40px;display:grid;grid-template-columns:1.5fr .7fr;gap:30px;align-items:center}.eyebrow{display:inline-block;color:var(--accent);font-weight:900;margin-bottom:8px}.hero h1{font-size:clamp(2.2rem,5vw,4.5rem);line-height:1.08;margin:0 0 18px}.hero p{font-size:1.12rem;color:var(--muted);max-width:760px}.primary-link,.primary{background:var(--accent);color:#fff;border:0;border-radius:12px;padding:13px 19px;text-decoration:none;font-weight:900;display:inline-block;cursor:pointer}.primary-link:hover,.primary:hover{background:var(--accent2)}.trust-card,.panel,.content-grid article,.faq{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.trust-card{padding:24px;display:grid;gap:10px}.trust-card strong{font-size:1.1rem}.trust-card span{padding:9px 12px;background:#eef5ff;border-radius:10px}.ad-wrap{padding:16px 0 34px}.ad-placeholder{min-height:100px;border:1px dashed #aab8ca;border-radius:14px;display:grid;place-items:center;text-align:center;color:var(--muted);background:#fbfcfe}.ad-placeholder small{display:block;font-size:.75rem}.tool-section{display:grid;grid-template-columns:390px 1fr;gap:22px;align-items:start;padding:18px 0 32px}.panel{padding:24px}.panel h2{margin-top:0}.controls label{display:grid;gap:7px;font-weight:800;margin-bottom:15px}.controls input,.controls select,.controls textarea{width:100%;border:1px solid #bcc8d6;border-radius:10px;padding:11px;font:inherit;background:#fff}.controls textarea{resize:vertical}.hint{font-size:.78rem;font-weight:500;color:var(--muted)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.controls .check{display:flex;align-items:center;gap:8px}.controls .check input{width:auto}.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.actions button{padding:11px;border:1px solid #b8c4d2;border-radius:10px;background:#fff;font-weight:800;cursor:pointer}.actions .primary{background:var(--accent);border-color:var(--accent);color:#fff}.actions .ghost{color:#b42318}.status{min-height:24px;color:var(--muted);margin-bottom:0}.preview-head{display:flex;align-items:center;justify-content:space-between}.preview-head h2,.preview-head p{margin:0}.preview-head p{color:var(--muted)}#count{background:#edf4ff;color:var(--accent);font-weight:800;padding:5px 10px;border-radius:999px}.preview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.preview.empty{display:grid;place-items:center;min-height:360px;border:1px dashed var(--line);color:var(--muted)}.label-card{background:#fff;border:1px solid #cad3df;border-radius:12px;padding:12px;text-align:center;break-inside:avoid;cursor:pointer;overflow:hidden}.label-title{font-weight:900;margin-bottom:7px;white-space:normal;word-break:break-word}.label-card canvas,.label-card svg,.label-card img{max-width:100%;height:auto}.qr-holder{display:flex;justify-content:center;align-items:center;width:100%;background:#fff;padding:8px;box-sizing:border-box}.qr-holder canvas{max-width:100%;height:auto!important}.qr-holder img{max-width:100%;height:auto}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:24px 0}.content-grid article{padding:24px}.content-grid h2{margin-top:0}.faq{margin-top:12px;margin-bottom:42px;padding:24px}.faq details{border-top:1px solid var(--line);padding:14px 0}.faq summary{font-weight:850;cursor:pointer}footer{background:#111827;color:#d1d5db}.footer-inner{min-height:90px;display:flex;align-items:center;justify-content:space-between}.footer-inner div{display:flex;gap:18px}.footer-inner a{color:#d1d5db}.legal{padding:54px 0}.legal article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
@media(max-width:850px){.hero,.tool-section{grid-template-columns:1fr}.trust-card{grid-template-columns:1fr 1fr}.preview{grid-template-columns:repeat(2,minmax(0,1fr))}.header-inner nav a:nth-child(-n+2){display:none}}@media(max-width:540px){.hero{padding-top:42px}.content-grid,.two-col{grid-template-columns:1fr}.preview{grid-template-columns:1fr}.actions{grid-template-columns:1fr}.footer-inner{padding:24px 0;align-items:flex-start;gap:14px;flex-direction:column}.footer-inner div{flex-wrap:wrap}.trust-card{grid-template-columns:1fr}}
@page{size:A4 portrait;margin:10mm}
@media print{
  html,body{background:#fff!important;margin:0!important;padding:0!important}
  .site-header,.hero,.controls,.ad-wrap,.content-grid,.faq,footer,.preview-head,.site-path{display:none!important}
  body,.panel,.tool-section{background:#fff!important;margin:0!important;padding:0!important;box-shadow:none!important;border:0!important}
  .wrap{width:auto!important;max-width:none!important;margin:0!important;padding:0!important}
  .tool-section{display:block!important;width:100%!important}
  .preview-panel{padding:0!important;margin:0!important;width:100%!important;overflow:visible!important}
  .preview{
    display:grid!important;
    grid-template-columns:repeat(var(--print-cols,3),var(--print-card-width,58.6mm))!important;
    column-gap:5mm!important;
    row-gap:6mm!important;
    width:100%!important;
    margin:0!important;
    padding:2mm!important;
    justify-content:center!important;
    align-items:start!important;
    box-sizing:border-box!important;
  }
  .label-card{
    width:var(--print-card-width,58.6mm)!important;
    min-width:0!important;
    max-width:var(--print-card-width,58.6mm)!important;
    min-height:var(--print-card-min-height,68mm)!important;
    height:auto!important;
    box-sizing:border-box!important;
    border:0.35mm solid #8b8b8b!important;
    border-radius:1.5mm!important;
    padding:3mm!important;
    background:#fff!important;
    display:flex!important;
    flex-direction:column!important;
    align-items:center!important;
    justify-content:center!important;
    overflow:visible!important;
    break-inside:avoid!important;
    page-break-inside:avoid!important;
  }
  .label-title{
    max-width:100%!important;
    margin:0 0 2mm!important;
    font-size:11pt!important;
    line-height:1.2!important;
    overflow-wrap:anywhere!important;
    text-align:center!important;
  }
  .qr-holder{
    width:auto!important;
    max-width:none!important;
    padding:2.5mm!important;
    margin:0!important;
    background:#fff!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    box-sizing:content-box!important;
  }
  .qr-holder canvas{
    display:block!important;
    width:var(--print-qr-size,47mm)!important;
    height:var(--print-qr-size,47mm)!important;
    max-width:none!important;
    max-height:none!important;
    object-fit:contain!important;
  }
  .qr-holder img{display:none!important}
  .label-card>svg{
    display:block!important;
    width:100%!important;
    height:auto!important;
    max-width:100%!important;
    max-height:38mm!important;
    object-fit:contain!important;
  }
  .barcode-text{
    max-width:100%!important;
    margin-top:2mm!important;
    font-size:10.5pt!important;
    line-height:1.2!important;
    overflow-wrap:anywhere!important;
    word-break:break-word!important;
    text-align:center!important;
  }
}


.home-link{color:var(--accent)!important;font-weight:900!important}
@media(max-width:980px){.header-inner nav{gap:12px}.header-inner nav a{font-size:.92rem}}


/* WUCJ Tools V1.3 branding + navigation */
.brand-logo{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}.brand-logo img{display:block;width:148px;height:auto;object-fit:contain}.brand-section{padding-left:12px;border-left:1px solid var(--line);font-weight:900;color:#25324a;white-space:nowrap}.desktop-nav{align-items:center;flex-wrap:wrap;justify-content:flex-end}.desktop-nav a{padding:8px 2px;border-radius:8px;transition:.18s ease}.desktop-nav a:hover{color:var(--accent);transform:translateY(-1px)}.desktop-nav .main-site-link{background:#edf4ff;color:var(--accent)!important;padding:8px 12px!important}.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.secondary-link{display:inline-block;padding:12px 17px;border:1px solid #b9c8da;border-radius:12px;text-decoration:none;font-weight:850;background:#fff;color:#29405f}.secondary-link:hover{border-color:var(--accent);color:var(--accent)}.site-path{margin-top:-8px;margin-bottom:10px;display:flex;align-items:center;gap:9px;font-size:.9rem;color:var(--muted)}.site-path a{margin-left:auto;color:var(--accent);font-weight:800;text-decoration:none}.site-path a:hover{text-decoration:underline}.breadcrumb{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.92rem;margin-bottom:14px}.breadcrumb a{color:var(--accent);text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.site-footer{background:#111827;color:#d1d5db;padding:36px 0 16px}.footer-grid{display:grid;grid-template-columns:1.35fr .7fr 1fr;gap:36px;align-items:start}.footer-brand img{width:145px;height:auto;background:#fff;border-radius:8px;padding:6px}.footer-brand p{max-width:420px;color:#9ca3af}.footer-links{display:grid;gap:8px}.footer-links strong{color:#fff;margin-bottom:4px}.footer-links a{color:#d1d5db;text-decoration:none}.footer-links a:hover{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid #293244;margin-top:26px;padding-top:16px;display:flex;justify-content:space-between;gap:18px;font-size:.9rem;color:#9ca3af}.footer-bottom a{color:#d1d5db;text-decoration:none}.legal article h1{font-size:clamp(2rem,4vw,3rem);line-height:1.15}.legal article a{color:var(--accent)}
@media(max-width:980px){.header-inner{gap:16px}.brand-logo img{width:130px}.desktop-nav{gap:8px}.desktop-nav a{font-size:.88rem}.desktop-nav a:nth-of-type(3),.desktop-nav a:nth-of-type(4){display:none}}
@media(max-width:720px){.site-header{position:static}.header-inner{padding:10px 0;align-items:center}.brand-logo img{width:125px}.brand-section{font-size:.9rem}.desktop-nav a{display:none!important}.desktop-nav .main-site-link{display:inline-block!important;font-size:.82rem!important;white-space:nowrap}.hero{padding-top:38px}.hero h1{font-size:clamp(2rem,10vw,3.2rem)}.site-path{flex-wrap:wrap}.site-path a{width:100%;margin-left:0}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column}.legal{padding-top:28px}}
@media(max-width:420px){.brand-logo{gap:7px}.brand-logo img{width:112px}.brand-section{padding-left:7px;font-size:.8rem}.desktop-nav .main-site-link{padding:7px 9px!important}.hero-actions a{width:100%;text-align:center}}
@media print{.site-path{display:none!important}}


/* V1.4 A4 3-column formal label print layout */
@media print{
  @page{size:A4 portrait;margin:10mm}
  .preview{
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:6mm 5mm!important;
    padding:0!important;
    align-items:stretch!important;
  }
  .label-card{
    min-height:58mm!important;
    height:58mm!important;
    padding:4mm 3mm!important;
    border:0.35mm solid #666!important;
    border-radius:2mm!important;
    justify-content:center!important;
    overflow:hidden!important;
    box-shadow:none!important;
  }
  .label-title{
    font-size:13px!important;
    line-height:1.25!important;
    margin:0 0 2mm!important;
    min-height:0!important;
  }
  .qr-holder{
    width:100%!important;
    max-width:42mm!important;
    height:42mm!important;
    padding:0!important;
    margin:0 auto!important;
  }
  .label-card canvas,.label-card img,.label-card svg{
    max-width:42mm!important;
    max-height:42mm!important;
    width:auto!important;
    height:auto!important;
  }
  .barcode-text{
    margin-top:1.2mm!important;
    font-size:11px!important;
    line-height:1.15!important;
    min-height:4mm!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    text-align:center!important;
  }
  .label-card[data-value]{position:relative!important}
  .label-card[data-value]::after{
    content:"";
    position:absolute;
    inset:1.6mm;
    border:0.2mm dashed rgba(0,0,0,.18);
    pointer-events:none;
  }
}


/* WUCJ Tools Site Audit V1.1 — CMP footer control */
.cmp-settings-link{
  appearance:none;
  border:0;
  background:transparent;
  color:inherit;
  font:inherit;
  cursor:pointer;
  padding:0;
  text-decoration:underline;
  text-underline-offset:3px;
}
.cmp-settings-link:hover{color:#3157d5}


.wucj-guide-note{max-width:1160px;margin:28px auto;padding:0 20px}
.wucj-guide-note-inner{border:1px solid #e4e7ec;border-radius:18px;padding:20px;background:#f9faff}
.wucj-guide-note h2{font-size:20px;margin:0 0 8px}
.wucj-guide-note p{margin:0 0 12px;color:#667085;line-height:1.7}
.wucj-guide-note a{font-weight:800;color:#3157d5;text-decoration:none}

.retail-barcode-note{margin-top:16px;padding:14px 16px;border:1px solid #dbe2ff;border-radius:14px;background:#f8faff}.retail-barcode-note strong{display:block;margin-bottom:6px}.retail-barcode-note p{margin:0;color:#667085;line-height:1.7}