*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#f5f6f8;color:#222;font-size:14px;line-height:1.6;}
.app{display:flex;height:100vh;overflow:hidden;}

/* 左侧蓝色导航 */
aside{width:200px;background:#185FA5;color:#fff;padding:16px 12px;display:flex;flex-direction:column;flex-shrink:0;}
.brand{padding:18px 12px 16px;letter-spacing:1px;}
.brand-title{font-size:22px;font-weight:700;color:#fff;line-height:1.2;}
.brand-sub{font-size:12px;color:rgba(255,255,255,.75);margin-top:6px;letter-spacing:2px;}
.tab{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:rgba(255,255,255,.9);margin-bottom:4px;cursor:pointer;border:none;background:none;text-align:left;width:100%;font-family:inherit;}
.tab:hover{background:rgba(255,255,255,.12);}
.tab.on{background:rgba(255,255,255,.24);color:#fff;}
.foot{margin-top:auto;font-size:12px;color:rgba(255,255,255,.6);padding:10px 8px;border-top:.5px solid rgba(255,255,255,.2);}

/* 主内容 */
main{flex:1;overflow:auto;padding:20px 24px;}
.page-title{font-size:18px;font-weight:600;margin-bottom:4px;}
.page-sub{font-size:13px;color:#888;margin-bottom:16px;}

/* 卡片 */
.sec{background:#fff;border:.5px solid #e5e6e8;border-radius:12px;padding:16px 20px;margin-bottom:12px;}
.sec h3{margin:0 0 12px;font-size:14px;font-weight:600;color:#333;}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}

/* 表单 */
label{display:block;font-size:12px;color:#888;margin-bottom:4px;}
input,select,textarea,button{font-family:inherit;font-size:14px;}
input,select,textarea{width:100%;border:.5px solid #d5d7da;border-radius:8px;padding:8px 10px;background:#fff;color:#222;}
input:focus,select:focus,textarea:focus{outline:none;border-color:#185FA5;}
input:disabled{background:#f3f4f6;color:#888;}
.req{color:#d03050;}
.opt{color:#aaa;}
button{cursor:pointer;border:.5px solid #d5d7da;background:#fff;border-radius:8px;padding:8px 16px;color:#333;}
button:hover{background:#f3f4f6;}
button.primary{border-color:#185FA5;color:#185FA5;}
button.primary:hover{background:#E6F1FB;}
.hint{font-size:11px;color:#aaa;margin-top:4px;}

/* 问号提示 */
.tip{position:relative;display:inline-block;width:14px;height:14px;line-height:13px;text-align:center;border-radius:50%;background:#e0e1e4;color:#888;font-size:10px;cursor:help;margin-left:4px;vertical-align:1px;}
.tip .tt{display:none;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);background:#333;color:#fff;border-radius:6px;padding:6px 8px;font-size:12px;width:max-content;max-width:230px;white-space:normal;z-index:100;}
.tip:hover .tt{display:block;}

/* 工具栏与表格 */
.toolbar{display:flex;gap:10px;margin-bottom:14px;}
.toolbar input{flex:1;}
/* 分类筛选按钮组 */
.cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center;}
.cats .cat{padding:5px 14px;border-radius:16px;border:.5px solid #d5d7da;background:#fff;color:#666;font-size:13px;cursor:pointer;font-family:inherit;}
.cats .cat:hover{border-color:#185FA5;color:#185FA5;}
.cats .cat.on{background:#185FA5;color:#fff;border-color:#185FA5;font-weight:600;}
.cats .cat .n{opacity:.7;font-size:11px;margin-left:4px;}
.tbl{background:#fff;border:.5px solid #e5e6e8;border-radius:12px;overflow:auto;}
/* 分页栏 */
.pager{display:flex;align-items:center;gap:8px;justify-content:flex-end;margin-top:12px;flex-wrap:wrap;font-size:13px;}
.pager .pg-info{color:#666;margin-right:auto;}
.pager .pg-size{color:#888;font-size:12px;}
.pager .pg-size select{padding:3px 6px;border:.5px solid #d5d7da;border-radius:6px;}
.pager button{padding:5px 12px;border:.5px solid #d5d7da;border-radius:6px;background:#fff;color:#333;font-size:12px;cursor:pointer;}
.pager button:hover:not(:disabled){border-color:#185FA5;color:#185FA5;}
.pager button:disabled{opacity:.4;cursor:not-allowed;}
.pager .pg-num{font-size:12px;color:#555;min-width:56px;text-align:center;}
table{width:100%;border-collapse:collapse;table-layout:fixed;min-width:900px;}
th{font-size:12px;font-weight:600;color:#888;text-align:left;padding:10px 12px;border-bottom:.5px solid #e5e6e8;white-space:nowrap;}
td{font-size:13px;padding:10px 12px;border-bottom:.5px solid #f0f1f2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#f7f8fa;}
.empty{text-align:center;color:#aaa;padding:32px 0;}

/* 状态标签 */
.st{display:inline-block;font-size:11px;padding:2px 8px;border-radius:10px;}
.st-gray{background:#f0f0f0;color:#666;}
.st-orange{background:#fdf0e0;color:#c97a1e;}
.st-blue{background:#e6f1fb;color:#185FA5;}
.st-green{background:#eaf5e3;color:#4d8a1e;}
.st-red{background:#fbeaea;color:#c93838;}
/* 重要度（需求清单页：普通=蓝、加急=黄、紧急=红；v1.0.73） */
.imp-blue{background:#185FA5;color:#fff;}
.imp-yellow{background:#e6a23c;color:#fff;}
.imp-red{background:#d03050;color:#fff;}

/* 上传占位 */
.upload{border:1px dashed #c9ccd0;border-radius:8px;padding:18px;text-align:center;color:#aaa;font-size:13px;background:#fafbfc;cursor:pointer;}
.upload:hover{background:#f2f4f6;}

/* 报价总金额 */
.total{display:flex;align-items:center;gap:12px;border:.5px solid #d5d7da;border-radius:8px;padding:12px 14px;cursor:pointer;background:#fff;}
.total b{font-size:24px;font-weight:600;}
.det-row{display:flex;gap:8px;margin-bottom:8px;}
.det-row input{flex:1;}
.det-row input:nth-child(2){flex:0 0 130px;}

/* 弹窗 */
.modal-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.28);align-items:center;justify-content:center;z-index:200;}
.modal-mask.show{display:flex;}
.modal-card{background:#fff;border-radius:12px;padding:20px;width:90%;max-width:460px;box-shadow:0 8px 30px rgba(0,0,0,.12);}
.modal-card h3{font-size:15px;font-weight:600;margin-bottom:4px;}
.modal-card .sub{font-size:12px;color:#888;margin-bottom:12px;}
.row-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:12px;}
.sum-line{display:flex;justify-content:space-between;align-items:center;border-top:.5px solid #e5e6e8;padding-top:12px;}
.sum-line b{font-size:18px;}

/* 页面内提示 toast（2 秒自动关闭） */
#appToast{position:fixed;left:50%;top:36%;transform:translate(-50%,-50%);background:rgba(44,44,42,.94);color:#fff;padding:14px 28px;border-radius:10px;font-size:14px;z-index:600;pointer-events:none;display:none;max-width:80vw;text-align:center;line-height:1.5;transition:opacity .25s;}
#appToast.success{background:rgba(77,138,30,.95);}
#appToast.error{background:rgba(192,56,56,.95);}
/* 页面内确认框 */
#appConfirm{position:fixed;inset:0;background:rgba(0,0,0,.35);display:none;align-items:center;justify-content:center;z-index:620;}
#appConfirm.show{display:flex;}
#appConfirm .box{background:#fff;border-radius:12px;padding:20px 24px;max-width:420px;width:90%;}
#appConfirm .msg{font-size:14px;color:#333;margin-bottom:16px;line-height:1.7;}
#appConfirm .btns{display:flex;gap:12px;justify-content:flex-end;}

/* ===== 类 Excel 表格组件（excel_table.js） ===== */
.xt-tools{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap;}
.xt-tools-l{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.xt-tools-r{margin-left:auto;display:flex;align-items:center;gap:10px;}
.xt-filter-info{font-size:12px;color:#888;}
.xt-clear{padding:5px 14px;font-size:12px;border-radius:6px;}
.xt-clear.on{border-color:#185FA5;color:#185FA5;background:#E6F1FB;font-weight:600;}
.xt-clear:disabled{opacity:.45;cursor:not-allowed;}
/* 全局搜索框（v1.0.90）：全字段模糊 + 拼音 */
.xt-search-wrap{position:relative;display:inline-flex;align-items:center;}
.xt-search{width:280px;padding:6px 26px 6px 10px;font-size:12px;border:1px solid #c9ccd0;border-radius:6px;background:#fff;box-sizing:border-box;}
.xt-search:focus{outline:none;border-color:#185FA5;box-shadow:0 0 0 2px rgba(24,95,165,.12);}
.xt-qclear{position:absolute;right:6px;width:16px;height:16px;line-height:14px;text-align:center;border-radius:50%;
  font-size:12px;color:#aaa;cursor:pointer;display:none;user-select:none;}
.xt-qclear:hover{background:#e5e6e8;color:#444;}
.xt-qclear.on{display:block;}
.xt-wrap{background:#fff;border:.5px solid #e5e6e8;border-radius:12px;overflow:auto;}
.xt-table{border-collapse:collapse;table-layout:fixed;}
.xt-table th{position:relative;background:#f7f9fb;user-select:none;border-bottom:.5px solid #e5e6e8;border-right:.5px solid #eef0f2;padding:0;}
.xt-table th.xt-sortable{cursor:pointer;}
.xt-table th .xt-th{display:flex;align-items:center;gap:4px;padding:9px 26px 9px 10px;min-height:20px;}
.xt-table th .xt-tt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;}
.xt-sort{font-size:10px;color:#185FA5;flex-shrink:0;}
.xt-ficon{position:absolute;right:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;line-height:16px;text-align:center;border-radius:4px;color:#b9bcc2;font-size:10px;cursor:pointer;}
.xt-ficon:hover{background:#e8ecf1;color:#185FA5;}
.xt-ficon.on{color:#fff;background:#185FA5;}
.xt-rs{position:absolute;top:0;right:-3px;width:7px;height:100%;cursor:col-resize;z-index:2;}
.xt-rs:hover{background:rgba(24,95,165,.18);}
.xt-pop{position:fixed;background:#fff;border:.5px solid #d5d7da;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.16);z-index:900;width:230px;font-size:12px;padding:8px;}
.xt-pop-search{width:100%;padding:5px 8px;font-size:12px;margin-bottom:6px;}
.xt-pop-btns{display:flex;gap:10px;margin-bottom:6px;}
.xt-pop-btns a{color:#185FA5;cursor:pointer;font-size:12px;}
.xt-pop-btns a:hover{text-decoration:underline;}
.xt-pop-list{max-height:220px;overflow:auto;border-top:.5px solid #f0f1f2;padding-top:4px;}
.xt-pop-list label{display:flex;align-items:center;gap:6px;font-size:12px;color:#333;padding:3px 2px;cursor:pointer;font-weight:normal;margin:0;}
.xt-pop-list label:hover{background:#f5f8fb;}
.xt-pop-list label input{width:auto;flex-shrink:0;margin:0;}
.xt-pop-list .v{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:140px;}
.xt-pop-list .n{color:#aaa;margin-left:auto;font-size:11px;flex-shrink:0;}
.xt-pop-text{display:flex;align-items:center;gap:6px;margin-top:6px;border-top:.5px solid #f0f1f2;padding-top:6px;color:#666;}
.xt-pop-text input{flex:1;padding:4px 8px;font-size:12px;min-width:0;}