/* ══════════ 昌盛集团报价系统 · 样式 ══════════ */
:root{ --ink:#1d2733; --line:#d9dde2; --bg:#eef0f3; --brass:#a8823f; --brass-d:#8a6a2f; }
*{box-sizing:border-box}
body{
  margin:0; min-height:100vh; background:var(--bg); color:var(--ink);
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
}
[hidden]{display:none !important}
.qt-toast{
  position:fixed; top:14px; left:50%; transform:translateX(-50%); z-index:99;
  background:var(--ink); color:#fff; padding:9px 18px; border-radius:20px; font-size:13px;
  box-shadow:0 4px 14px rgba(20,30,40,.25);
}
/* 登录 */
.qt-auth-wrap{min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px}
.qt-auth{width:100%; max-width:380px; background:#fff; border:1px solid var(--line); border-radius:12px; overflow:hidden}
.qt-auth-tabs{display:flex; border-bottom:1px solid var(--line)}
.qt-seg-btn.wide{flex:1; padding:12px}
.qt-auth-form{padding:20px}
.qt-auth-note{font-size:11px; color:#8a94a0; text-align:center; margin-top:12px}
.qt-print.full{width:100%; margin-top:6px}
/* 顶栏 */
.qt-topbar{
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
  padding:14px 24px; background:#fff; border-bottom:1px solid var(--line);
}
.qt-userbox{display:flex; align-items:center; gap:10px}
.qt-usertag{font-size:13px; color:var(--brass-d); font-weight:600}
.qt-brand{font-size:17px; font-weight:700}
.qt-sub{font-size:12px; color:#6b7480}
/* 布局 */
.qt-root{display:flex; gap:24px; align-items:flex-start; padding:24px}
.qt-form{flex:1 1 52%; max-width:640px}
.qt-preview{flex:1 1 48%; position:sticky; top:24px}
.qt-actionsbar{display:flex; gap:10px; align-items:flex-end; margin-bottom:14px; flex-wrap:wrap}
.qt-records{padding:24px; max-width:1100px}
.qt-field.inline{margin:0}
.qt-field.inline .qt-input{width:auto; min-width:150px}
/* 控件 */
button{font-family:inherit}
.qt-print{background:var(--ink); color:#fff; border:none; border-radius:6px; padding:9px 16px; font-size:13px; cursor:pointer}
.qt-print:hover{background:#2c3a4a}
.qt-print:disabled{opacity:.6; cursor:default}
.qt-lockbtn{background:#fff; border:1px solid var(--line); border-radius:6px; padding:9px 14px; font-size:13px; cursor:pointer; color:#5a6470}
.qt-lockbtn:hover{border-color:var(--brass)}
.qt-pin-err{font-size:12px; color:#a33; margin-bottom:8px}
.qt-section{background:#fff; border:1px solid var(--line); border-radius:10px; padding:16px; margin-bottom:14px}
.qt-sec-title{font-size:12px; font-weight:700; letter-spacing:.12em; color:var(--brass-d); margin-bottom:12px; text-transform:uppercase}
.qt-grid2{display:grid; grid-template-columns:1fr 1fr; gap:10px}
.qt-field{display:block; margin-bottom:10px}
.qt-label{display:block; font-size:12px; color:#5a6470; margin-bottom:4px}
.qt-label-row{display:flex; justify-content:space-between; align-items:center; margin:6px 0}
.qt-input{width:100%; border:1px solid var(--line); border-radius:6px; padding:8px 10px; font-size:14px; background:#fbfcfd; color:var(--ink)}
.qt-input:focus{outline:2px solid var(--brass); outline-offset:0; border-color:var(--brass)}
select.qt-input{appearance:auto}
.qt-proc-row{display:flex; gap:8px; align-items:center; margin-bottom:8px}
.qt-proc-n{flex:0 0 22px; height:22px; border-radius:50%; background:var(--ink); color:#fff; font-size:11px; display:flex; align-items:center; justify-content:center}
.qt-mini{background:none; border:1px dashed var(--brass); color:var(--brass-d); border-radius:6px; padding:4px 10px; font-size:12px; cursor:pointer}
.qt-mini:hover{background:#faf6ec}
.attach-btn{display:inline-block}
.qt-x{flex:0 0 26px; height:26px; border:none; background:#f0f2f4; border-radius:6px; color:#8a94a0; cursor:pointer; font-size:14px}
.qt-x:hover{background:#e8d9d9; color:#a33}
.qt-seg{display:inline-flex; border:1px solid var(--line); border-radius:6px; overflow:hidden}
.qt-seg-btn{border:none; background:#fff; padding:6px 14px; font-size:12px; cursor:pointer; color:#5a6470}
.qt-seg-btn.on{background:var(--ink); color:#fff}
.qt-toolbar{display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; gap:8px; flex-wrap:wrap}
/* 图片 */
.qt-imgrow{display:grid; grid-template-columns:repeat(3,1fr); gap:10px}
.qt-imgslot{position:relative; aspect-ratio:4/3; border:1px solid var(--line); border-radius:8px; overflow:hidden; background:#fbfcfd}
.qt-imgslot img{width:100%; height:100%; object-fit:cover; display:block}
.img-x{position:absolute; top:6px; right:6px; background:rgba(255,255,255,.9)}
.qt-imgadd{display:flex; flex-direction:column; align-items:center; justify-content:center; height:100%; cursor:pointer; color:#8a94a0; gap:2px}
.qt-imgadd span:first-child{font-size:22px; color:var(--brass)}
.qt-imgadd-t{font-size:11px}
.qt-imgadd:hover{background:#faf6ec}
/* 附件 */
.qt-attach-list{list-style:none; margin:10px 0 0; padding:0}
.qt-attach-list li{display:flex; align-items:center; gap:10px; font-size:13px; padding:6px 0; border-bottom:1px dashed var(--line)}
.qt-attach-list a{color:var(--brass-d)}
.qt-attach-size{color:#8a94a0; font-size:11px; margin-left:auto}
/* 内部 */
.internal-tbl{margin-top:6px}
.internal-tbl th{background:var(--brass-d) !important}
.low-margin{color:#a33; font-weight:700}
/* 记录 */
.qt-rec-tablewrap{overflow-x:auto; background:#fff; border:1px solid var(--line); border-radius:10px}
.qt-table.rec{font-size:12.5px}
.qt-table.rec td,.qt-table.rec th{white-space:nowrap}
.rec-actions{display:flex; gap:6px}
.qt-empty{background:#fff; border:1px dashed var(--line); border-radius:10px; padding:32px; text-align:center; color:#8a94a0; font-size:13px}
/* 报价单 */
.qt-sheet{background:#fff; border:1px solid var(--line); border-radius:4px; padding:32px 36px; box-shadow:0 2px 10px rgba(20,30,40,.06)}
.qt-plate{position:relative; text-align:center; padding:16px 12px 14px; border-radius:3px;
  background:linear-gradient(105deg,#c9a45c 0%,#e9d8a6 22%,#b58f45 48%,#e3cf97 74%,#c09a4e 100%); color:#2a2010}
.qt-plate-screw{position:absolute; top:50%; width:9px; height:9px; border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#fdf6df,#7a5f28); transform:translateY(-50%)}
.qt-plate-screw.a{left:12px} .qt-plate-screw.b{right:12px}
.qt-co{font-size:19px; font-weight:800; letter-spacing:.22em}
.qt-tag{font-size:10px; letter-spacing:.14em; margin-top:3px; opacity:.85}
.qt-sheet-title{text-align:center; font-size:15px; font-weight:700; letter-spacing:.5em; margin:18px 0 14px}
.qt-meta{display:grid; grid-template-columns:repeat(3,1fr); border:1px solid var(--line)}
.qt-meta-cell{padding:8px 10px; border-right:1px solid var(--line); border-bottom:1px solid var(--line)}
.qt-meta-cell:nth-child(3n){border-right:none}
.qt-meta-cell:nth-last-child(-n+3){border-bottom:none}
.mk{font-size:10px; color:#7a8390; letter-spacing:.05em}
.mv{font-size:13px; margin-top:2px; font-variant-numeric:tabular-nums}
.qt-sec{font-size:11px; font-weight:700; letter-spacing:.14em; color:var(--brass-d); margin:18px 0 6px; text-transform:uppercase}
.qt-sheet-imgs{display:grid; grid-template-columns:repeat(3,1fr); gap:8px}
.qt-sheet-imgs img{width:100%; aspect-ratio:4/3; object-fit:cover; border:1px solid var(--line); border-radius:3px}
.qt-sheet-attach{font-size:12px; color:#5a6470; border:1px solid var(--line); padding:8px 10px}
.qt-table{width:100%; border-collapse:collapse; font-size:13px}
.qt-table td,.qt-table th{border:1px solid var(--line); padding:7px 10px; text-align:left; vertical-align:top}
.qt-table td.k{width:32%; color:#5a6470; background:#f7f8f9; font-size:12px}
.qt-table th{background:var(--ink); color:#fff; font-size:12px; font-weight:600}
.qt-table td.num{font-variant-numeric:tabular-nums}
.qt-table td.empty{color:#a7afba; text-align:center; font-size:12px; padding:14px}
.qt-foot{margin-top:20px; padding-top:10px; border-top:1px solid var(--line); font-size:10.5px; color:#7a8390; line-height:1.5}

@media (max-width:900px){
  .qt-root{flex-direction:column}
  .qt-preview{position:static; width:100%}
  .qt-form{max-width:none}
}
@media print{
  .no-print,.qt-topbar{display:none !important}
  body{background:#fff}
  .qt-root{background:#fff; padding:0; display:block}
  .qt-preview{position:static}
  .qt-sheet{border:none; box-shadow:none; border-radius:0; padding:0}
}

/* v2: 供应商卡片 */
.sup-card{border:1px dashed var(--line); border-radius:8px; padding:12px; margin-bottom:12px; background:#fbfcfd}
.sup-title{font-size:12px; font-weight:700; color:var(--brass-d); margin-bottom:8px}

/* 报价单品牌抬头 */
.qt-logo{width:100%; display:block; margin-bottom:4px}