:root{--bg:#f4f6fa;--ink:#1a2332;--muted:#6b7a8d;--line:#dfe3ea;--blue:#2563eb;--soft:#eef4ff;--green:#16a34a;--red:#dc2626;--orange:#ea580c;--slate:#111827;--cyan:#0891b2;--purple:#7c3aed;--radius:14px}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;background:#f4f6fa;color:#1a2332;min-height:100vh;overflow-x:hidden}
.app{display:-webkit-flex;display:flex;min-height:100vh}
.side{width:210px;background:#111827;color:#fff;padding:16px 10px;position:fixed;top:0;left:0;bottom:0;z-index:50;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column}
.brand{font-weight:800;font-size:16px;margin-bottom:16px;padding:0 6px}.brand small{display:block;color:#94a3b8;font-size:9px;font-weight:400;margin-top:2px}
.nav button{width:100%;text-align:left;padding:8px 10px;margin:2px 0;border:0;border-radius:10px;background:transparent;color:#94a3b8;font-size:12px;cursor:pointer;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center}
.nav button:hover{background:#1e2952;color:#e2e8f0}
.nav button.active{background:#2563eb;color:#fff}
.nav button.admin-only{border-left:3px solid #7c3aed}
.badge-count{margin-left:auto;background:#dc2626;color:#fff;border-radius:8px;padding:1px 6px;font-size:10px;font-weight:600}
.side-footer{margin-top:auto;padding:8px 6px;font-size:10px;color:#64748b;line-height:1.5}
.main{margin-left:210px;-webkit-flex:1;flex:1;min-width:0;padding:16px 20px 80px}
.topbar{display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-align-items:center;align-items:center;margin-bottom:14px;-webkit-flex-wrap:wrap;flex-wrap:wrap}
.topbar h1{font-size:18px;font-weight:700}
.topbar p{color:#6b7a8d;font-size:11px;margin-top:1px}
.user-sel{border:1px solid #dfe3ea;border-radius:8px;padding:4px 8px;font-size:12px;background:#fff}
.user-badge{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;font-size:13px;font-weight:600;color:#334155;background:#f1f5f9;border-radius:8px}
.btn{border:0;border-radius:10px;padding:6px 12px;font-size:12px;font-weight:500;cursor:pointer;display:-webkit-inline-flex;display:inline-flex;-webkit-align-items:center;align-items:center;white-space:nowrap}
.btn+.btn{margin-left:4px}
.btn-primary{background:#2563eb;color:#fff}.btn-primary:hover{background:#1d4ed8}
.btn-success{background:#16a34a;color:#fff}
.btn-danger{background:#dc2626;color:#fff}
.btn-outline{background:#fff;border:1px solid #dfe3ea;color:#1a2332}
.btn-sm{padding:4px 8px;font-size:11px;border-radius:8px}
.btn-ghost{background:transparent;color:#2563eb;border:0;padding:2px 4px;font-size:11px;cursor:pointer;text-decoration:underline}
.badge{display:inline-block;padding:2px 7px;border-radius:9px;font-size:10px;font-weight:500}
.badge-pending{background:#fff7ed;color:#c2410c}
.badge-approved{background:#f0fdf4;color:#15803d}
.badge-rejected{background:#fef2f2;color:#b91c1c}
.badge-admin{background:#f5f3ff;color:#6d28d9;border:1px solid #c4b5fd}
.stats{display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;margin:0 -5px}
.stat{background:#fff;border:1px solid #dfe3ea;border-radius:14px;padding:10px;text-align:center;margin:0 5px 5px;-webkit-flex:1;flex:1;min-width:80px}
.stat .num{font-size:20px;font-weight:800}
.stat .label{font-size:10px;color:#6b7a8d;margin-top:1px}
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;border:1px solid #dfe3ea}
.tbl th,.tbl td{padding:7px 10px;border-bottom:1px solid #dfe3ea;font-size:12px;text-align:left}
.tbl th{background:#f8fafc;color:#6b7a8d;font-size:11px;font-weight:600}
.tpl-grid{display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;margin:0 -7px}
.tpl-card{background:#fff;border:2px solid #dfe3ea;border-radius:14px;padding:16px 14px;cursor:pointer;-webkit-transition:all .15s;transition:all .15s;width:calc(33.333% - 14px);margin:0 7px 14px;min-width:200px}
.tpl-card:hover{border-color:#2563eb;box-shadow:0 4px 14px rgba(37,99,235,.1);-webkit-transform:translateY(-2px);transform:translateY(-2px)}
.tpl-card .tpl-icon{font-size:28px;margin-bottom:6px}
.tpl-card .tpl-name{font-size:14px;font-weight:700;margin-bottom:3px}
.tpl-card .tpl-desc{font-size:10px;color:#6b7a8d;line-height:1.4}
.tpl-tag{display:inline-block;margin-top:6px;padding:2px 7px;border-radius:6px;font-size:9px;font-weight:500}
.tpl-tag-common{background:#fef3c7;color:#92400e}
.tpl-tag-finance{background:#dbeafe;color:#1e40af}
.tpl-tag-hr{background:#fce7f3;color:#9d174d}
.paper{background:#fff;border:1px solid #dfe3ea;border-radius:14px;padding:20px 24px;max-width:840px}
.ftable{width:100%;border-collapse:collapse;font-size:12px}
.ftable td,.ftable th{border:1px solid #b0b8c4;padding:4px 6px;vertical-align:middle;line-height:1.4}
.ftable th{background:#f0f3f7;font-weight:600;text-align:center;white-space:nowrap}
.ftable .section{background:#e8edf3;font-weight:700;font-size:12px;text-align:left;padding:4px 8px}
.ftable input,.ftable select,.ftable textarea{width:100%;border:0;background:transparent;font-size:12px;padding:1px;outline:none;font-family:inherit}
.ftable textarea{resize:vertical;min-height:40px}
.ftable input:focus,.ftable textarea:focus{background:#fefce8}
.sign-cell{min-height:40px;text-align:center;vertical-align:middle;cursor:pointer;background:#fafbfc}
.sign-cell:hover{background:#f0f4ff}
.sign-cell.active-slot{outline:2px solid #2563eb;outline-offset:-2px}
.sign-cell .placeholder{color:#94a3b8;font-size:9px}
.sign-cell .avatar{display:inline;-webkit-align-items:center;align-items:center;background:#eef4ff;border-radius:5px;padding:1px 5px;font-size:10px;color:#1d4ed8;margin:1px}
.sign-cell .avatar .remove{cursor:pointer;color:#64748b;font-size:9px}.sign-cell .avatar .remove:hover{color:#dc2626}
.sign-cell img.sig{max-width:50px;max-height:18px;object-fit:contain;vertical-align:middle}
/* 流程编辑器 */
.flow-editor{background:#fff;border:1px solid #dfe3ea;border-radius:14px;padding:16px;max-width:840px}
.flow-toolbar{display:-webkit-flex;display:flex;margin-bottom:10px;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-align-items:center;align-items:center}
.flow-toolbar .btn{margin-right:4px;margin-bottom:4px}
.flow-toolbar .sep{width:1px;height:18px;background:#dfe3ea;margin:0 4px}
.flow-row{display:-webkit-flex;display:flex;-webkit-align-items:flex-start;align-items:flex-start;margin:3px 0;padding:4px 6px;border-radius:8px;position:relative}
.flow-row:hover{background:#f8fafc}
.flow-row>*+*{margin-left:0}
.flow-connector{width:36px;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;-webkit-align-items:center;align-items:center;padding-top:6px;-webkit-flex-shrink:0;flex-shrink:0}
.flow-connector .dot{width:8px;height:8px;border-radius:50%;background:#dfe3ea;-webkit-flex-shrink:0;flex-shrink:0}
.flow-connector .line{width:2px;-webkit-flex:1;flex:1;min-height:12px;background:#dfe3ea}
.flow-connector.done .dot{background:#16a34a}.flow-connector.done .line{background:#16a34a}
.flow-connector.current .dot{background:#2563eb}
.flow-connector.rejected .dot{background:#dc2626}.flow-connector.rejected .line{background:#dc2626}
.flow-node-box{border:2px solid #dfe3ea;border-radius:9px;padding:5px 9px;font-size:11px;min-width:70px;text-align:center;-webkit-transition:all .15s;transition:all .15s;background:#fff;position:relative}
.flow-node-box:hover{border-color:#2563eb;box-shadow:0 2px 8px rgba(37,99,235,.08)}
.flow-node-box.is-done{border-color:#16a34a;background:#f0fdf4}
.flow-node-box.is-current{border-color:#2563eb;background:#eff6ff}
.flow-node-box.is-rejected{border-color:#dc2626;background:#fef2f2}
.flow-node-box .node-name{font-weight:600}
.flow-node-box .node-people{font-size:9px;color:#6b7a8d;margin-top:1px}
.flow-node-box .node-people span{margin-right:2px}
.flow-parallel-zone{display:-webkit-flex;display:flex;-webkit-flex:1;flex:1;position:relative;padding:6px 0}
.flow-parallel-zone>*+*{margin-left:10px}
.flow-parallel-zone::before{content:'并行网关';position:absolute;top:-11px;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);font-size:8px;color:#7c3aed;background:#f5f3ff;padding:1px 6px;border-radius:4px;border:1px solid #c4b5fd}
.flow-parallel-zone::after{content:'汇合';position:absolute;bottom:-11px;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);font-size:8px;color:#7c3aed;background:#f5f3ff;padding:1px 6px;border-radius:4px;border:1px solid #c4b5fd}
.flow-branch{display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;-webkit-flex:1;flex:1;min-width:90px;border:1.5px dashed #cbd5e1;border-radius:9px;padding:6px 5px;position:relative}
.flow-branch::before{content:'分支';position:absolute;top:-8px;left:5px;font-size:8px;color:#6b7a8d;background:#fff;padding:0 3px}
.flow-branch>*+*{margin-top:2px}
.flow-add-bar{display:-webkit-flex;display:flex;-webkit-justify-content:center;justify-content:center;padding:6px 0}
.flow-add-bar .btn{margin:0 3px}
.flow-readonly .flow-node-box{cursor:default}
.flow-readonly .flow-node-box:hover{box-shadow:none}
/* 进度可视化 */
.flow-progress{padding:12px 0}
.fp-step{display:-webkit-flex;display:flex;-webkit-align-items:flex-start;align-items:flex-start}
.fp-step>*+*{margin-left:0}
.fp-col{display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;-webkit-align-items:center;align-items:center;width:32px;-webkit-flex-shrink:0;flex-shrink:0}
.fp-dot{width:10px;height:10px;border-radius:50%;border:2px solid #cbd5e1;background:#fff;-webkit-flex-shrink:0;flex-shrink:0}
.fp-line{width:2px;-webkit-flex:1;flex:1;min-height:16px;background:#cbd5e1}
.fp-dot.done{border-color:#16a34a;background:#16a34a}
.fp-dot.current{border-color:#2563eb;background:#2563eb}
.fp-dot.rejected{border-color:#dc2626;background:#dc2626}
.fp-line.done{background:#16a34a}
.fp-line.rejected{background:#dc2626}
.fp-branch-zone{display:-webkit-flex;display:flex;-webkit-flex:1;flex:1}
.fp-branch-zone>*+*{margin-left:10px}
.fp-branch{-webkit-flex:1;flex:1;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;border:1.5px dashed #cbd5e1;border-radius:9px;padding:6px 5px}
.fp-branch>*+*{margin-top:3px}
.fp-node{border:2px solid #cbd5e1;border-radius:9px;padding:6px 10px;text-align:center;margin:3px 0;background:#fff;font-size:11px}
.fp-node.done{border-color:#16a34a;background:#f0fdf4}
.fp-node.current{border-color:#2563eb;background:#eff6ff}
.fp-node.rejected{border-color:#dc2626;background:#fef2f2}
.fp-node .fn-title{font-weight:700}.fp-node .fn-people{font-size:9px;display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-justify-content:center;justify-content:center;margin-top:2px}
.fp-node .fn-people>*+*{margin-left:2px}
.fp-node .fn-p{padding:1px 4px;border-radius:4px;font-size:9px}
.fp-node .fn-p.approved{background:#dcfce7;color:#15803d}
.fp-node .fn-p.rejected{background:#fee2e2;color:#b91c1c}
.fp-node .fn-p.pending{background:#f1f5f9;color:#64748b}
.fp-node .fn-p.active{background:#dbeafe;color:#1d4ed8}
/* 批注 */
.field-wrap{position:relative;margin:1px 0}
.field-meta{font-size:9px;color:#6b7a8d;margin-bottom:1px}
.field-ro{min-height:18px;padding:1px 2px;font-size:12px;white-space:pre-wrap}
.ann-list{margin-top:3px}
.ann-item{font-size:10px;padding:3px 5px;margin:2px 0;background:#fefce8;border-left:3px solid #eab308;border-radius:0 4px 4px 0;line-height:1.3}
.anno-btn{margin-top:3px;font-size:10px}
/* 签名保存区 */
.sig-saved-wrap{margin-top:8px;padding:6px;background:#f0fdf4;border:1px dashed #86efac;border-radius:8px;text-align:center}
.sig-saved-wrap img{max-width:180px;max-height:60px;border-radius:4px;border:1px solid #d1d5db}
/* 弹窗面板 */
.contacts-panel{position:fixed;right:0;top:0;bottom:0;width:250px;background:#fff;border-left:1px solid #dfe3ea;z-index:200;-webkit-transform:translateX(100%);transform:translateX(100%);-webkit-transition:transform .2s;transition:transform .2s;box-shadow:-4px 0 14px rgba(0,0,0,.05);display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column}
.contacts-panel.open{-webkit-transform:translateX(0);transform:translateX(0)}
.cp-header{padding:10px 12px;border-bottom:1px solid #dfe3ea;display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-align-items:center;align-items:center;font-weight:600;font-size:12px}
.cp-body{-webkit-flex:1;flex:1;overflow-y:auto;padding:6px}
.cp-search{width:100%;border:1px solid #dfe3ea;border-radius:6px;padding:5px 7px;font-size:11px;margin-bottom:5px}
.cp-person{display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-align-items:center;align-items:center;padding:5px 3px;border-bottom:1px solid #f1f5f9;font-size:11px}
.cp-person .info{font-size:10px;color:#6b7a8d}
.sig-modal{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:300;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center}
.sig-box{background:#fff;border-radius:14px;padding:16px;width:370px;max-width:94vw}
.sig-box h3{font-size:13px;margin-bottom:8px}
.sig-tabs{display:-webkit-flex;display:flex;margin-bottom:8px}
.sig-tab{padding:5px 12px;font-size:11px;cursor:pointer;border:1px solid #dfe3ea;background:#fff;color:#1a2332}
.sig-tab:first-child{border-radius:6px 0 0 6px}
.sig-tab:last-child{border-radius:0 6px 6px 0}
.sig-tab.on{background:#2563eb;color:#fff;border-color:#2563eb}
.sig-canvas-area{border:2px dashed #cbd5e1;border-radius:6px;overflow:hidden;background:#fff}
.sig-canvas-area canvas{display:block;width:100%;cursor:crosshair;touch-action:none}
.upload-zone{border:2px dashed #cbd5e1;border-radius:6px;padding:16px;text-align:center;cursor:pointer;font-size:11px;color:#6b7a8d}
.upload-zone:hover{border-color:#2563eb;background:#eef4ff}
.sig-actions{display:-webkit-flex;display:flex;margin-top:8px;-webkit-justify-content:flex-end;justify-content:flex-end}
.sig-actions .btn{margin-left:5px}
.page{display:none}.page.active{display:block}
.empty{padding:24px 14px;text-align:center;color:#6b7a8d;font-size:11px}
@media(max-width:900px){.side{display:none}.main{margin-left:0;padding:10px 8px 64px}.paper{padding:12px 8px}.tpl-grid{margin:0}.tpl-card{width:100%;min-width:0}.flow-editor{padding:10px 6px}}
.mob-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #dfe3ea;z-index:100;padding:2px 0 env(safe-area-inset-bottom);-webkit-justify-content:space-around;justify-content:space-around}
.mob-nav{display:none}
@media(max-width:900px){.mob-nav{display:-webkit-flex;display:flex}}
.mob-nav button{-webkit-flex:1;flex:1;border:0;background:transparent;color:#6b7a8d;font-size:8px;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;-webkit-align-items:center;align-items:center;padding:4px 0;min-width:40px;cursor:pointer}
.mob-nav button.active{color:#2563eb;font-weight:600}

/* ── 管理后台 ── */
.adm-tabs{display:-webkit-flex;display:flex;gap:4px;margin-bottom:14px;border-bottom:1px solid var(--line)}
.adm-tab{background:transparent;border:0;border-bottom:2px solid transparent;padding:8px 14px;font-size:13px;color:#475569;cursor:pointer;font-weight:500}
.adm-tab:hover{color:#1e293b;background:#f1f5f9}
.adm-tab.on{color:#2563eb;border-bottom-color:#2563eb;font-weight:600}
.adm-toolbar{display:-webkit-flex;display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap;background:#fff;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius)}
.adm-toolbar input,.adm-toolbar select{padding:5px 8px;border:1px solid #cbd5e0;border-radius:6px;font-size:12px;background:#fff}
.adm-toolbar .spacer{-webkit-flex:1;flex:1}
.adm-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:12px}
.adm-table th,.adm-table td{padding:8px 10px;text-align:left;border-bottom:1px solid #f1f5f9}
.adm-table th{background:#f8fafc;font-weight:600;color:#475569;font-size:11px;letter-spacing:.3px}
.adm-table tbody tr:hover{background:#f8fafc}
.adm-table .src-tag{display:inline-block;padding:1px 6px;border-radius:4px;font-size:10px;background:#e0e7ff;color:#3730a3}
.adm-table .src-tag.wecom{background:#dcfce7;color:#15803d}
.adm-table .admin-tag{display:inline-block;padding:1px 6px;border-radius:4px;font-size:10px;background:#fef3c7;color:#92400e}
.adm-table .stat-on{color:#16a34a;font-weight:500}
.adm-table .stat-off{color:#94a3b8}
.adm-table .row-actions{display:-webkit-flex;display:flex;gap:4px}
.adm-table .row-actions button{padding:2px 8px;font-size:11px;border:1px solid #cbd5e0;background:#fff;border-radius:4px;cursor:pointer;color:#334155}
.adm-table .row-actions button:hover{background:#f1f5f9}
.adm-table .row-actions button.danger{color:#dc2626;border-color:#fecaca}
.adm-table .row-actions button.danger:hover{background:#fef2f2}
.adm-empty{padding:24px;text-align:center;color:#94a3b8;font-size:12px}
.adm-modal{position:fixed;inset:0;z-index:200;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center}
.adm-modal-bg{position:absolute;inset:0;background:rgba(15,23,42,.45)}
.adm-modal-box{position:relative;background:#fff;border-radius:10px;padding:18px 20px;width:440px;max-width:92vw;max-height:88vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.adm-modal-box h3{font-size:15px;margin-bottom:12px;color:#0f172a}
.adm-form-row{display:-webkit-flex;display:flex;gap:8px;margin-bottom:10px;align-items:center}
.adm-form-row label{width:80px;font-size:12px;color:#475569;flex-shrink:0}
.adm-form-row input,.adm-form-row select{flex:1;padding:6px 8px;border:1px solid #cbd5e0;border-radius:6px;font-size:12px}
.adm-form-row input[type=checkbox]{flex:0 0 auto;width:auto}
.adm-modal-actions{display:-webkit-flex;display:flex;justify-content:flex-end;gap:6px;margin-top:14px;padding-top:10px;border-top:1px solid #f1f5f9}
.adm-dept-card{display:-webkit-flex;display:flex;align-items:center;gap:8px;padding:8px 10px;background:#f8fafc;border-radius:6px;margin-bottom:6px;font-size:12px}
.adm-dept-card .dn{flex:1;font-weight:500}
.adm-dept-card .dc{color:#64748b;font-size:11px}
.adm-placeholder{background:#fff;border:1px dashed #cbd5e0;border-radius:8px;padding:32px;text-align:center;color:#64748b;font-size:13px}

/* ── 流程配置编辑器 (rAdmFlow / v16) ── */
.fl-header{background:linear-gradient(135deg,#eff6ff 0%,#f0f9ff 100%);border:1px solid #bfdbfe;border-radius:10px;padding:14px 16px;margin-bottom:14px;display:-webkit-flex;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.fl-header label{font-size:12px;color:#475569;font-weight:500}
.fl-header select{padding:6px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:13px;background:#fff;min-width:240px}
.fl-header .fl-actions{margin-left:auto;display:-webkit-flex;display:flex;gap:6px}
.fl-slots{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:10px 14px;margin-bottom:14px}
.fl-slots-title{font-size:12px;color:#475569;font-weight:600;margin-bottom:6px;display:-webkit-flex;display:flex;align-items:center;gap:6px}
.fl-slots-title .cnt{background:#dbeafe;color:#1e40af;padding:1px 8px;border-radius:10px;font-size:11px}
.fl-chip{display:inline-block;margin:3px 4px 3px 0;padding:4px 10px;background:#fff;color:#0369a1;border:1px solid #bae6fd;border-radius:14px;font-size:12px;line-height:1.4}
.fl-chip code{color:#64748b;font-size:10px;background:#f1f5f9;padding:1px 4px;border-radius:3px;margin-left:4px}
.fl-empty-chips{color:#94a3b8;font-size:12px;font-style:italic}
.fl-toolbar{display:-webkit-flex;display:flex;gap:8px;margin-bottom:14px;padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:8px}
.fl-toolbar .label{font-size:11px;color:#94a3b8;align-self:center;margin-right:4px}
.fl-canvas{position:relative;padding:8px 0 8px 0}
.fl-empty{background:#fff;border:2px dashed #cbd5e1;border-radius:12px;padding:40px 20px;text-align:center;color:#94a3b8}
.fl-empty .ic{font-size:36px;margin-bottom:6px;display:block}
.fl-empty .txt{font-size:13px;margin-bottom:4px;color:#64748b}
.fl-empty .hint{font-size:11px;color:#94a3b8}
.fl-step{position:relative;margin-bottom:22px}
.fl-step:not(:last-child)::after{content:"";position:absolute;left:50%;bottom:-22px;width:2px;height:20px;background:linear-gradient(to bottom,#94a3b8 50%,transparent 50%);background-size:2px 7px;z-index:0;transform:translateX(-50%)}
.fl-step:not(:last-child)::before{content:"▼";position:absolute;left:50%;bottom:-12px;color:#64748b;font-size:14px;line-height:1;z-index:1;transform:translateX(-50%);background:#fff;padding:0 4px}
.fl-card{background:#fff;border:1px solid #cbd5e1;border-radius:10px;overflow:hidden;box-shadow:0 1px 2px rgba(15,23,42,.04);position:relative;z-index:2}
.fl-card.ser{border-left:4px solid #0ea5e9}
.fl-card.par{border-left:4px solid #f59e0b}
.fl-card-head{display:-webkit-flex;display:flex;align-items:center;gap:10px;padding:10px 14px}
.fl-card.par .fl-card-head{background:#fffbeb;border-bottom:1px solid #fde68a}
.fl-badge{width:30px;height:30px;border-radius:50%;display:-webkit-flex;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;flex-shrink:0}
.fl-card.ser .fl-badge{background:#0ea5e9}
.fl-card.par .fl-badge{background:#f59e0b}
.fl-tag{padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;letter-spacing:.3px}
.fl-tag.ser{background:#dbeafe;color:#1e40af}
.fl-tag.par{background:#fde68a;color:#92400e}
.fl-card select.fl-slot{padding:5px 8px;border:1px solid #cbd5e1;border-radius:5px;font-size:12px;background:#fff;min-width:200px}
.fl-card select.fl-slot:focus{outline:0;border-color:#0ea5e9;box-shadow:0 0 0 2px rgba(14,165,233,.15)}
.fl-spacer{flex:1}
.fl-par-info{color:#92400e;font-size:11px}
.fl-branches{padding:14px 14px 6px 14px;display:-webkit-flex;display:flex;gap:12px;-webkit-flex-wrap:wrap;flex-wrap:wrap;position:relative;background:linear-gradient(to bottom,#fffbeb 0%,#fff 100%)}
.fl-branches::before{content:"";position:absolute;left:14px;right:14px;top:0;height:2px;background:repeating-linear-gradient(to right,#f59e0b 0 8px,transparent 8px 14px)}
.fl-branch{-webkit-flex:1 1 220px;flex:1 1 220px;min-width:220px;background:#fff;border:1px solid #fde68a;border-radius:8px;padding:10px;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;gap:8px;position:relative;box-shadow:0 1px 2px rgba(245,158,11,.08)}
.fl-branch::before{content:"";position:absolute;top:-14px;left:50%;width:2px;height:14px;background:#f59e0b;transform:translateX(-50%)}
.fl-branch .bn{align-self:flex-start;color:#92400e;font-size:11px;font-weight:600;background:#fef3c7;padding:2px 8px;border-radius:4px}
.fl-branch select.fl-slot{width:100%;min-width:0}
.fl-branch-actions{display:-webkit-flex;display:flex;gap:4px;-webkit-justify-content:flex-end;justify-content:flex-end;padding-top:4px;border-top:1px dashed #fde68a}
.fl-merge{text-align:center;color:#92400e;font-size:11px;font-weight:600;padding:8px 0;background:#fffbeb;border-top:2px dashed #fde68a;letter-spacing:.5px;position:relative}
.fl-merge::before{content:"⇣ 全部完成后进入下一步 ⇣"}
.fl-empty-branches{padding:14px;color:#94a3b8;font-size:12px;text-align:center;font-style:italic;-webkit-flex-basis:100%;flex-basis:100%}
@media(max-width:700px){.fl-branch{-webkit-flex-basis:100%;flex-basis:100%}}
.btn-xs{padding:2px 8px;font-size:11px;border:1px solid #cbd5e1;background:#fff;border-radius:4px;cursor:pointer;color:#334155;line-height:1.4}
.btn-xs:hover:not([disabled]){background:#f1f5f9;border-color:#94a3b8}
.btn-xs[disabled]{opacity:.4;cursor:not-allowed}
.btn-xs.danger{color:#dc2626;border-color:#fecaca}
.btn-xs.danger:hover{background:#fef2f2}
.fl-card-actions{display:-webkit-flex;display:flex;gap:4px;align-items:center}
.fl-empty-branches{padding:12px 14px;color:#94a3b8;font-size:12px;text-align:center;font-style:italic}

/* 预览模式：fl-card / fl-branch 的状态色，与流程配置视觉一致 */
.fl-card.done{border-color:#16a34a}
.fl-card.done.ser{border-left-color:#16a34a}
.fl-card.done.par{border-left-color:#16a34a}
.fl-card.done .fl-card-head{background:#f0fdf4}
.fl-card.done.par .fl-card-head{background:#f0fdf4;border-bottom-color:#bbf7d0}
.fl-card.current{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.15)}
.fl-card.current.ser{border-left-color:#2563eb}
.fl-card.current.par{border-left-color:#2563eb}
.fl-card.current .fl-card-head{background:#eff6ff}
.fl-card.current.par .fl-card-head{background:#eff6ff;border-bottom-color:#bfdbfe}
.fl-card.rejected{border-color:#dc2626}
.fl-card.rejected.ser{border-left-color:#dc2626}
.fl-card.rejected.par{border-left-color:#dc2626}
.fl-card.rejected .fl-card-head{background:#fef2f2}
.fl-card.rejected.par .fl-card-head{background:#fef2f2;border-bottom-color:#fecaca}
.fl-branch.done{border-color:#86efac;background:#f0fdf4}
.fl-branch.current{border-color:#93c5fd;background:#eff6ff}
.fl-branch.rejected{border-color:#fca5a5;background:#fef2f2}
.fl-prev-people{display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;gap:4px;margin-left:auto;-webkit-align-items:center;align-items:center}
.fl-prev-title{font-size:13px;font-weight:600;color:#0f172a}
.fl-branch .fl-prev-title{font-size:12px}
.fn-p{padding:2px 8px;border-radius:10px;font-size:11px;background:#f1f5f9;color:#64748b;line-height:1.4;white-space:nowrap}
.fn-p.approved{background:#dcfce7;color:#15803d}
.fn-p.rejected{background:#fee2e2;color:#b91c1c}
.fn-p.active{background:#dbeafe;color:#1d4ed8}
.fn-p.pending{background:#f1f5f9;color:#64748b}