/* 单据版式（屏幕预览 + A4 打印） */

/* ---------- 页面容器 ---------- */
.doc{
  width:210mm; min-height:297mm; background:#fff; color:#111;
  padding:14mm 12mm; box-sizing:border-box; position:relative;
  box-shadow:0 1px 4px rgba(20,30,50,.14); border-radius:2px;
  font-size:11.5px; line-height:1.5;
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
}
.doc-error{color:#a32d2d;padding:20px;border:1px solid #f09595;border-radius:8px;background:#fff}

/* ---------- 抬头 ---------- */
.doc-head{text-align:center;margin-bottom:8px}
.doc-title{
  font-size:15px;font-weight:500;letter-spacing:1.2px;text-transform:uppercase;
  padding-bottom:4px;border-bottom:1.5px solid #1c2534;display:inline-block;min-width:70%;
}
.doc-title.co-title{font-size:12.5px;letter-spacing:.6px;border-bottom:1.5px solid #1c2534;line-height:1.35}
.doc-sub{font-size:11px;color:#444;letter-spacing:3px;margin-top:4px}

.doc-meta{
  display:flex;flex-wrap:wrap;gap:2px 20px;margin:8px 0 10px;
  padding:6px 0;border-bottom:1px solid #cfd7e3;
}
.doc-meta>div{display:flex;gap:6px;font-size:11px}
.doc-meta .k{color:#666;min-width:88px}
.doc-meta .v{font-weight:500}

.doc-parties{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px}
.blk{border:1px solid #b9c2d0;padding:6px 8px;min-height:60px}
.blk-t{font-size:10px;color:#666;letter-spacing:.5px;margin-bottom:3px}
.co-name{font-weight:500;font-size:11.5px}
.co-logo{display:block;max-height:40px;max-width:150px;margin-bottom:3px}
.sign-box{position:relative}
.co-stamp{position:absolute;right:16%;bottom:2px;width:88px;opacity:.9;z-index:1}

/* ---------- 表格 ---------- */
.doc-table{width:100%;border-collapse:collapse;margin:8px 0;font-size:11px}
.doc-table.tight{margin:5px 0;font-size:10.5px}
.doc-table.tight th,.doc-table.tight td{padding:2.5px 6px}
.doc-table.mini{font-size:10px}
.doc-table th{
  background:#f1f4f9;border:1px solid #9aa5b5;padding:5px 6px;
  font-weight:500;text-align:left;color:#333;
}
.doc-table td{border:1px solid #b9c2d0;padding:5px 6px;vertical-align:top}
.doc-table .ctr{text-align:center}
.doc-table .r{text-align:right}
.doc-table .lbl-cell{background:#f7f9fc;font-weight:500;color:#333}
.doc-table tbody tr{page-break-inside:avoid}
.doc-table .cur-row th{background:#fff;border:none;font-size:10px;padding:2px 6px;color:#666;font-weight:400}
.sum-row td{font-weight:500;background:#f7f9fc}
.sub{color:#666;font-size:10px;margin-top:2px}
.say{margin:6px 0;font-size:11px;font-weight:500;letter-spacing:.3px;padding:5px 7px;border:1px solid #b9c2d0;background:#f7f9fc}

/* ---------- 信息网格 ---------- */
.doc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:8px 0;border:1px solid #b9c2d0}
.gi{display:flex;flex-direction:column;padding:5px 7px;border-right:1px solid #dbe1ea;border-bottom:1px solid #dbe1ea;min-width:0}
.doc-grid .gi:nth-child(4n){border-right:none}
.gi-k{font-size:9.5px;color:#666}
.gi-v{font-size:11px;font-weight:500;word-break:break-word}

/* ---------- 唛头 / 备注 ---------- */
.marks,.remark{margin:8px 0;border:1px solid #b9c2d0;padding:5px 7px}
.marks .k,.remark .k{font-size:9.5px;color:#666;display:block;margin-bottom:3px}
.m-box{white-space:pre-wrap;font-family:"Courier New",monospace;font-size:11px;line-height:1.4}
.para{margin:5px 0;font-size:11px;line-height:1.6}

/* ---------- 签署 ---------- */
.sign-area{margin-top:14px;display:flex;justify-content:flex-end}
.sign-box{width:62%;text-align:center}
.sign-line{border-top:1px solid #555;padding-top:4px;font-size:10px;color:#555;margin-top:26px}
.sign-two{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px;text-align:center}
.cert-list{padding-left:20px;font-size:11px}
.cert-list li{margin-bottom:4px;line-height:1.5}
.draft-body{margin:10px 0;font-size:11.5px;line-height:2}
.fill{border-bottom:1px solid #333;padding:0 4px;font-weight:500}

/* ---------- 原产地证 ---------- */
.co-table{width:100%;border-collapse:collapse;margin-bottom:6px;font-size:10.5px}
.co-lbl{width:16%;background:#f1f4f9;border:1px solid #9aa5b5;padding:4px 6px;color:#333;vertical-align:top;line-height:1.35}
.co-val{border:1px solid #9aa5b5;padding:4px 6px;vertical-align:top;white-space:pre-wrap;line-height:1.45}
.co-val.ctr{text-align:center}
.marks-cell{padding:4px}

/* ---------- 打印 ---------- */
@media print{
  @page{size:A4;margin:0}
  html,body{background:#fff;margin:0;padding:0}
  #app-header,.summary-bar,.tabs,.preview-bar,.preview-tip,.no-print,.check-head,
  #toast,.input-layout,.lib-layout,.help-body{display:none !important}
  .tab-panel{display:none !important}
  #tab-preview{display:block !important}
  /* 移动端 main 为底部导航预留的 padding 不得进入打印 */
  main{padding:0 !important;margin:0 !important;max-width:none !important}
  /* 打印：撤销屏幕端的缩放（移动端 zoom / 窄屏 transform） */
  #preview{gap:0;display:block;transform:none !important;zoom:1 !important;width:auto !important;margin:0 !important}
  .doc{
    zoom:1 !important;transform:none !important;height:auto !important;overflow:visible !important;
    width:210mm;min-height:297mm;padding:12mm 10mm;margin:0;
    box-shadow:none;border-radius:0;page-break-after:always;break-after:page;
    -webkit-print-color-adjust:exact;print-color-adjust:exact;
  }
  .doc:last-child{page-break-after:auto;break-after:auto}
  .doc-table th,.sum-row td,.gi,.say{ -webkit-print-color-adjust:exact;print-color-adjust:exact }
  .doc-table tbody tr{page-break-inside:avoid}
  .doc-table thead{display:table-header-group}
}
/* 窄屏兜底：仅在电脑版（未启用手机版布局）时缩放，手机版由 js/device.js 按实际宽度精算 */
@media screen and (max-width:900px){
  body:not(.ui-mobile) #preview{transform:scale(.62);transform-origin:top center;width:161%;margin-left:-30.5%}
}
@media screen and (max-width:640px){
  body:not(.ui-mobile) #preview{transform:scale(.42);width:238%;margin-left:-69%}
}