:root{--bg:#f3f4f6;--card:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--blue:#2563eb;--green:#16a34a;--red:#dc2626;--amber:#d97706;--radius:10px}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--blue);text-decoration:none}
#app{max-width:900px;margin:0 auto;padding:0 0 90px}
#toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:rgba(17,24,39,.92);color:#fff;padding:10px 18px;border-radius:8px;font-size:15px;max-width:90vw;opacity:0;pointer-events:none;transition:opacity .2s;z-index:99;white-space:pre-wrap}
#toast.show{opacity:1}

.topbar{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line);padding:env(safe-area-inset-top) 0 0;display:flex;align-items:center;min-height:52px}
.topbar h1{font-size:17px;margin:0;flex:1;text-align:center;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 8px}
.topbar .tb-btn{background:none;border:0;padding:12px 14px;font-size:15px;color:var(--blue);min-width:64px}
.topbar .tb-btn.right{text-align:right}
.topbar .tb-btn.danger{color:var(--red)}

.tabs{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom);z-index:10}
.tabs button{flex:1;border:0;background:none;padding:8px 0 6px;font-size:12px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:2px}
.tabs button .ico{font-size:21px;line-height:1}
.tabs button.on{color:var(--blue)}

.page{padding:12px 12px 20px}
.card{background:var(--card);border-radius:var(--radius);padding:12px 14px;margin-bottom:12px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.card h3{margin:0 0 8px;font-size:15px;color:var(--muted);font-weight:600}
.row{display:flex;align-items:center;gap:8px}
.row>*{min-width:0}
.grow{flex:1}
.muted{color:var(--muted);font-size:13px}
.small{font-size:13px}
.center{text-align:center}
.empty{padding:50px 0;text-align:center;color:var(--muted)}

.field{display:flex;align-items:center;border-bottom:1px solid var(--line);padding:9px 0}
.field:last-child{border-bottom:0}
.field label{width:88px;flex:none;color:var(--muted);font-size:14px}
.field input,.field select,.field textarea{flex:1;border:0;background:none;padding:4px 0;font-size:16px;outline:none;min-width:0}
.field textarea{resize:vertical;min-height:40px;line-height:1.4}
.field input:disabled{color:var(--text);opacity:1;-webkit-text-fill-color:var(--text)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.filters input,.filters select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff;font-size:15px;min-width:0}
.filters input[type=search]{flex:1 1 140px}
.filters input[type=date]{flex:1 1 120px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 16px;font-size:15px;line-height:1.2;white-space:nowrap}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.success{background:var(--green);border-color:var(--green);color:#fff}
.btn.danger{color:var(--red);border-color:#fecaca}
.btn.ghost{border-color:transparent;background:none;color:var(--blue);padding-left:6px;padding-right:6px}
.btn.block{width:100%;padding:13px;font-size:16px;margin-top:8px}
.btn.sm{padding:6px 10px;font-size:13px}
.btn:disabled{opacity:.5;cursor:default}
.fab{position:fixed;right:16px;bottom:calc(70px + env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;background:var(--blue);color:#fff;border:0;font-size:30px;box-shadow:0 4px 12px rgba(37,99,235,.4);z-index:9;line-height:1}

.list .item{background:#fff;border-radius:var(--radius);padding:12px 14px;margin-bottom:10px;display:block;color:inherit;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.list .item .t{font-weight:600;font-size:16px;display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.list .item .t span:first-child{flex:1}
.list .item .m{color:var(--muted);font-size:13px;margin-top:3px;display:flex;flex-wrap:wrap;gap:4px 12px}
.tag{display:inline-block;font-size:12px;padding:1px 7px;border-radius:999px;background:#eef2ff;color:#3730a3;white-space:nowrap;font-weight:500}
.tag.draft{background:#fef3c7;color:#92400e}
.tag.done{background:#dcfce7;color:#166534}
.tag.open{background:#fee2e2;color:#991b1b}
.tag.fixed{background:#dcfce7;color:#166534}
.tag.gray{background:#f3f4f6;color:#4b5563}
.sel-box{width:22px;height:22px;flex:none;accent-color:var(--blue)}

.cat-head{font-size:13px;color:var(--muted);font-weight:600;margin:14px 2px 6px}
.chk{background:#fff;border-radius:var(--radius);padding:12px 14px;margin-bottom:8px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.chk .no{display:inline-block;background:#e5e7eb;color:#374151;font-size:12px;font-weight:600;border-radius:4px;padding:1px 6px;margin-right:6px;vertical-align:1px}
.chk .txt{font-size:15px;line-height:1.5}
.chk .opts{display:flex;gap:8px;margin-top:10px}
.chk .opts button{flex:1;border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 0;font-size:15px;color:var(--muted)}
.chk .opts button.ok.on{background:var(--green);border-color:var(--green);color:#fff}
.chk .opts button.fail.on{background:var(--red);border-color:var(--red);color:#fff}
.chk .opts button.na.on{background:#6b7280;border-color:#6b7280;color:#fff}
.chk.fail{border-left:4px solid var(--red)}
.chk .detail{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.chips button{border:1px solid #fecaca;background:#fff5f5;color:#991b1b;border-radius:999px;padding:5px 11px;font-size:13px}
.chips button.on{background:var(--red);border-color:var(--red);color:#fff}
.chk textarea,.ta{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:15px;resize:vertical;min-height:60px;outline:none;background:#fff;line-height:1.4}
.chk textarea:focus,.ta:focus{border-color:var(--blue)}
.chk .remark{margin-top:6px;width:100%;border:0;border-bottom:1px solid var(--line);padding:6px 0;font-size:14px;outline:none;background:none}
.photos{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.photos .ph{width:72px;height:72px;border-radius:8px;overflow:hidden;position:relative;background:#eee}
.photos .ph img{width:100%;height:100%;object-fit:cover;display:block}
.photos .ph .x{position:absolute;top:0;right:0;width:22px;height:22px;background:rgba(0,0,0,.6);color:#fff;border:0;border-radius:0 0 0 8px;font-size:14px;line-height:22px;padding:0}
.photos .add{width:72px;height:72px;border:1px dashed #cbd5e1;border-radius:8px;background:#fafafa;color:var(--muted);font-size:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.photos .add span{font-size:22px;line-height:1}
.photos .add input{display:none}
.progress{position:sticky;top:52px;z-index:9;background:#fff;border-bottom:1px solid var(--line);padding:8px 12px;font-size:13px;color:var(--muted);display:flex;gap:14px;align-items:center}
.progress .bar{flex:1;height:6px;background:#e5e7eb;border-radius:3px;overflow:hidden}
.progress .bar i{display:block;height:100%;background:var(--blue)}

.sig-wrap{margin-top:8px}
.sig-wrap .sig-box{height:150px;border:1px dashed #cbd5e1;border-radius:8px;background:#fafafa;display:flex;align-items:center;justify-content:center;color:var(--muted);overflow:hidden}
.sig-wrap .sig-box img{max-height:100%;max-width:100%}
.sig-wrap .sig-box.done{border-style:solid;background:#fff}
.sig-modal{position:fixed;inset:0;background:#fff;z-index:50;display:flex;flex-direction:column}
.sig-modal .hd{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-weight:600}
.sig-modal canvas{flex:1;width:100%;touch-action:none;background:#fff}
.sig-modal .tip{text-align:center;color:#cbd5e1;font-size:13px;padding:6px;border-top:1px dashed var(--line)}
.sig-modal .ft{display:flex;gap:10px;padding:12px 14px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.sig-modal .ft .btn{flex:1;padding:13px}
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;display:flex;align-items:flex-end;justify-content:center}
.modal{background:#fff;border-radius:14px 14px 0 0;width:100%;max-width:600px;max-height:88vh;overflow:auto;padding:16px 16px calc(16px + env(safe-area-inset-bottom))}
.modal h2{margin:0 0 10px;font-size:17px}
@media(min-width:700px){.modal-bg{align-items:center}.modal{border-radius:14px}}
.stat{display:flex;gap:8px;margin-bottom:12px}
.stat div{flex:1;background:#fff;border-radius:var(--radius);padding:10px;text-align:center}
.stat b{display:block;font-size:22px}
.stat span{font-size:12px;color:var(--muted)}
.login{max-width:360px;margin:12vh auto 0;padding:0 20px}
.login .logo{text-align:center;font-size:44px;line-height:1;margin-bottom:10px}
.login h1{text-align:center;font-size:21px;margin:0 0 6px;letter-spacing:1px}
.login .sub{text-align:center;color:var(--muted);margin-bottom:24px;font-size:13px}
.login .foot{text-align:center;color:var(--muted);font-size:12px;margin-top:28px;line-height:1.7}
.issue{padding:10px 0;border-bottom:1px solid var(--line)}
.issue:last-child{border-bottom:0}
.reply{margin-top:8px;padding:8px 10px;background:#f3f4f6;border-radius:8px;font-size:14px}
.bar{height:8px;background:#e5e7eb;border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--amber)}
.login input{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px;font-size:16px;margin-bottom:12px;outline:none;background:#fff}
.login input:focus{border-color:var(--blue)}
table.tb{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
table.tb th,table.tb td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
table.tb th{background:#f9fafb;font-weight:600;white-space:nowrap}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:60;display:flex;align-items:center;justify-content:center}
.lightbox img{max-width:100%;max-height:100%}

/* ---------- 打印 ---------- */
.print-page{background:#fff;padding:12mm 10mm;margin:0 auto 20px;width:297mm;min-height:200mm;color:#000;font-family:"SimSun","Songti SC","STSong","宋体",serif;font-size:10.5pt;page-break-after:always;box-shadow:0 2px 10px rgba(0,0,0,.15);box-sizing:border-box}
.print-page:last-child{page-break-after:auto}
.print-page h2{text-align:center;font-size:18pt;margin:0 0 10px;font-weight:700;letter-spacing:1px;font-family:"SimHei","Heiti SC","STHeiti","黑体",sans-serif}
.print-page .head{display:flex;justify-content:space-between;font-size:11pt;margin-bottom:6px;gap:12px}
.print-page .head span{white-space:nowrap}
.print-page .head u{text-decoration:none;border-bottom:1px solid #000;display:inline-block;min-width:60px;padding:0 6px;white-space:normal}
.print-page .head .ent{flex:1;white-space:normal}
.print-page .locline{font-size:9pt;color:#333;margin:-2px 0 5px}
.print-page .head .ent u{min-width:180px}
.print-page table{width:100%;border-collapse:collapse;table-layout:fixed}
.print-page th,.print-page td{border:1px solid #000;padding:3px 5px;text-align:center;vertical-align:middle;font-size:10pt;line-height:1.35;word-break:break-all}
.print-page th{font-weight:400;padding:6px 4px}
.print-page td.l{text-align:left}
.print-page td .ck{font-size:15pt;font-family:Arial,sans-serif;line-height:1}
.print-page td img.pimg{height:52px;max-width:100%;object-fit:contain;margin:1px 2px;vertical-align:middle}
.print-page .sig{display:flex;justify-content:space-between;border:1px solid #000;border-top:0;padding:8px 10px;align-items:center;min-height:62px;font-size:11pt}
.print-page .sig>div{display:flex;align-items:center;gap:6px;flex:1}
.print-page .sig img{height:46px}
.print-tools{position:sticky;top:0;background:#fff;padding:10px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;z-index:5;margin-bottom:14px}
body.printing{background:#9ca3af}
body.printing #app{max-width:none;padding:0}
@media print{
  @page{size:A4 landscape;margin:12mm 10mm}
  body,body.printing{background:#fff}
  .print-tools,#toast{display:none!important}
  #app{padding:0;max-width:none}
  .print-page{box-shadow:none;margin:0;width:auto;min-height:0;padding:0}
  .print-page thead{display:table-header-group}
  .print-page tr{page-break-inside:avoid}
  .print-page .sig{page-break-inside:avoid}
}