.wf4{--teal:#0891b2;--teal-deep:#0e7490;--teal-wash:#f0fbfd;--teal-line:#a7e3ef;--teal-soft:#e0f7fa;--copper:#b45309;--copper-wash:#fff7ed;--copper-line:#fed7aa;--copper-ink:#9a3412;--olive:#4d7c0f;--olive-wash:#f7fee7;--olive-line:#d9f99d;--olive-ink:#3f6212;--slate:#475569;--green:#16a34a;--green-wash:#f0fdf4;--green-line:#bbf7d0;--green-ink:#15803d;--amber:#d97706;--amber-wash:#fffbeb;--amber-line:#fde68a;--amber-ink:#92400e;--ink:#1a2332;--ink-2:#374151;--grey:#6b7280;--mute:#9ca3af;--faint:#cbd5e1;--line:#e5e7eb;--line-soft:#eef0f3;--line-x:#f4f6f8;--bg:#f7f8fa;--canvas:#f4f7f9;--white:#fff;--ai:#4f46e5;--ai-ink:#3730a3;--ai-wash:#eef2ff;--ai-line:#c7d2fe}.wf4 *{box-sizing:border-box;margin:0;padding:0}.wf4 button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none}.wf4 .mono{font-family:DM Mono,monospace}.wf4 #bar{color:#c9d6dc;background:#141b20;border-bottom:1px solid #232d34;flex:none;align-items:center;gap:12px;height:52px;padding:0 16px;display:flex}.wf4 #stage{flex:1;justify-content:center;align-items:center;min-height:0;padding:22px;display:flex;overflow:auto}.wf4 .frame{background:var(--white);border-radius:12px;flex:none;width:1440px;height:820px;display:none;overflow:hidden;box-shadow:0 18px 60px #00000073}.wf4 .frame.on{display:flex}.wf4 .side{background:var(--bg);border-right:1px solid var(--line);flex-direction:column;flex:none;align-items:center;gap:4px;width:56px;padding:16px 0;display:flex}.wf4 .side .logo{color:var(--teal);margin-bottom:10px;font-family:Space Grotesk,sans-serif;font-size:14px;font-weight:700}.wf4 .nav{border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.wf4 .nav.on{background:var(--teal-soft)}.wf4 .main{flex-direction:column;flex:1;min-width:0;display:flex}.wf4 .top{border-bottom:1px solid var(--line);flex:none;align-items:center;gap:16px;height:52px;padding:0 24px;display:flex}.wf4 .search{background:var(--bg);color:var(--mute);border-radius:8px;flex:0 400px;align-items:center;gap:8px;padding:8px 16px;font-size:13px;display:flex}.wf4 .top .spacer{flex:1}.wf4 .pill{background:var(--teal);color:#fff;border-radius:20px;align-items:center;gap:6px;padding:6px 16px;font-size:13px;font-weight:500;display:flex}.wf4 .obtn{border:1px solid var(--line);border-radius:8px;align-items:center;gap:6px;padding:6px 16px;font-size:13px;font-weight:500;display:flex}.wf4 .avatar{background:var(--line);border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:600;display:flex}.wf4 .page{flex-direction:column;flex:1;min-height:0;display:flex;overflow:auto}.wf4 .crumb{color:var(--mute);align-items:center;gap:6px;font-size:12px;display:flex}.wf4 .crumb i{color:var(--faint);font-style:normal}.wf4 .crumb b{color:var(--grey);font-weight:400}.wf4 .h1{letter-spacing:-.01em;font-size:22px;font-weight:700}.wf4 .chip{white-space:nowrap;border-radius:6px;align-items:center;gap:5px;padding:3px 8px;font-size:11px;font-weight:500;display:inline-flex}.wf4 .chip.grey{color:var(--slate);background:#f1f5f9;border:1px solid #e2e8f0}.wf4 .chip.teal{background:var(--teal-wash);border:1px solid var(--teal-line);color:var(--teal-deep)}.wf4 .chip.amber{background:var(--amber-wash);border:1px solid var(--amber-line);color:var(--amber-ink)}.wf4 .btn{border-radius:8px;align-items:center;gap:7px;padding:9px 16px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.wf4 .btn.pri{background:var(--teal);color:#fff;box-shadow:0 1px 3px #10182814}.wf4 .btn.pri:hover{background:var(--teal-deep)}.wf4 .btn.sec{border:1px solid var(--line);color:var(--ink-2);font-weight:500}.wf4 .btn.sec:hover{background:var(--bg)}.wf4 .lbl{letter-spacing:.08em;color:var(--mute);font-size:10px;font-weight:600}.wf4 .card{background:var(--white);border:1px solid var(--line);border-radius:10px}.wf4 .hot{cursor:pointer;transition:all .15s}.wf4 .dots{width:16px;color:var(--faint);justify-content:center;display:flex}.wf4 .railwrap{flex:1;gap:20px;min-height:0;padding:4px 24px 24px;display:flex}.wf4 .railcanvas{border:1px solid var(--line-soft);background:#fafbfc;border-radius:12px;flex:1;min-width:0;padding:18px 20px;overflow:auto}.wf4 .insp{flex-direction:column;flex:none;gap:16px;width:300px;display:flex}.wf4 .sec{gap:14px;display:flex}.wf4 .rail{flex-direction:column;flex:none;align-items:center;width:24px;display:flex}.wf4 .rnum{border:1.5px solid var(--faint);color:#64748b;background:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:24px;height:24px;font-size:11px;font-weight:600;display:flex}.wf4 .rnum.on{background:var(--teal);border-color:var(--teal);color:#fff}.wf4 .rline{background:#e2e8f0;flex:1;width:2px}.wf4 .rline.on{background:var(--teal)}.wf4 .secbody{flex-direction:column;flex:1;gap:8px;min-width:0;padding-bottom:14px;display:flex}.wf4 .sechead{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:center;gap:10px;padding:10px 14px;display:flex}.wf4 .sechead.bare{background:0 0;border:none;padding:0 0 2px}.wf4 .sechead .t{font-size:14px;font-weight:600}.wf4 .tag{background:var(--bg);color:var(--grey);border-radius:5px;padding:2px 7px;font-size:11px}.wf4 .trow{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:center;gap:11px;padding:11px 14px;display:flex}.wf4 .tico{border-radius:7px;flex:none;justify-content:center;align-items:center;width:26px;height:26px;display:flex}.wf4 .trow .tt{flex:1;min-width:0;font-size:13px;font-weight:500}.wf4 .trow .who{width:122px;color:var(--mute);flex:none;font-size:12px}.wf4 .trow .due{width:54px;color:var(--mute);flex:none;font-size:11px}.wf4 .fork{border:1.5px solid var(--teal);background:#fff;border-radius:10px;box-shadow:0 4px 14px #0891b21a}.wf4 .fork.editing{box-shadow:0 8px 24px #0891b224}.wf4 .forkhead{align-items:center;gap:11px;padding:11px 14px;display:flex}.wf4 .paths{flex-direction:column;gap:8px;padding:0 14px 12px;display:flex}.wf4 .pdiv{align-items:center;gap:8px;padding-bottom:2px;display:flex}.wf4 .pdiv .ln{background:var(--line-soft);flex:1;height:1px}.wf4 .prow{border:1px solid var(--line);background:#fff;border-radius:9px;display:flex;overflow:hidden}.wf4 .pbar{flex:none;width:4px}.wf4 .pbody{flex:1;align-items:center;gap:10px;min-width:0;padding:10px 12px;display:flex}.wf4 .parrow{color:var(--faint);flex:none}.wf4 .edhead{border-bottom:1px solid var(--line-soft);align-items:center;gap:11px;padding:12px 14px 10px;display:flex}.wf4 .field{flex-direction:column;gap:7px;padding:14px 14px 12px;display:flex}.wf4 .qbox{border:1.5px solid var(--teal);border-radius:9px;align-items:center;gap:9px;padding:11px 13px;font-size:15px;font-weight:500;display:flex}.wf4 .caret{background:var(--teal);width:1.5px;height:19px;animation:1.1s step-end infinite blink}.wf4 .opts{flex-direction:column;gap:8px;padding:0 14px 14px;display:flex}.wf4 .opt{border:1px solid var(--line);background:#fff;border-radius:9px;display:flex;overflow:hidden}.wf4 .opt.new{border:1.5px solid var(--teal);background:#f8fdfe}.wf4 .optbody{flex:1;align-items:center;gap:9px;min-width:0;padding:9px 11px;display:flex}.wf4 .grip{color:var(--faint);flex:none}.wf4 .sw{border-radius:4px;flex:none;width:14px;height:14px}.wf4 .oname{flex:none;width:136px;font-size:13px;font-weight:600}.wf4 .ovr{background:var(--line-soft);flex:none;width:1px;height:18px}.wf4 .oact{min-width:0;color:var(--ink-2);flex:1;align-items:center;gap:7px;font-size:13px;display:flex}.wf4 .oact.empty{border:1px dashed var(--teal-line);color:var(--teal-deep);background:#fff;border-radius:6px;flex:0 auto;padding:4px 9px;font-weight:500}.wf4 .fallback{border:1px dashed var(--line);background:#fbfcfd;border-radius:9px;display:flex;overflow:hidden}.wf4 .addopt{border:1px dashed var(--faint);color:var(--mute);background:#fff;border-radius:9px;align-items:center;gap:8px;padding:9px 12px;font-size:13px;font-weight:500;display:flex}.wf4 .addopt:hover{border-color:var(--teal);color:var(--teal-deep)}.wf4 .picker{border:1.5px solid var(--teal);background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 10px 28px #0891b224}.wf4 .pkhead{color:var(--grey);background:#f8fdfe;border-bottom:1px solid #e0f2f7;align-items:center;gap:9px;padding:11px 13px;font-size:13px;display:flex}.wf4 .pkbody{display:flex}.wf4 .pkkinds{border-right:1px solid var(--line-soft);background:#fcfdfe;flex-direction:column;flex:none;gap:2px;width:202px;padding:10px;display:flex}.wf4 .kind{color:var(--ink-2);border-radius:7px;align-items:center;gap:9px;padding:7px 9px;font-size:12px;display:flex}.wf4 .kind.on{background:var(--teal-soft);color:var(--teal-deep);font-weight:600}.wf4 .kind .n{color:var(--faint);margin-left:auto;font-family:DM Mono,monospace;font-size:10px}.wf4 .pkres{flex-direction:column;flex:1;gap:2px;min-width:0;padding:10px;display:flex}.wf4 .res{border:1px solid #0000;border-radius:8px;align-items:center;gap:10px;padding:9px 11px;display:flex}.wf4 .res:hover{background:#f8fdfe}.wf4 .res.on{border-color:var(--teal-line);background:#f8fdfe}.wf4 .res .ri{background:var(--bg);border-radius:7px;flex:none;justify-content:center;align-items:center;width:24px;height:24px;display:flex}.wf4 .res.on .ri{background:var(--teal-soft)}.wf4 .res .rb{flex:1;min-width:0}.wf4 .res .rt{font-size:13px;font-weight:600}.wf4 .res .rs{color:var(--grey);font-size:11px}.wf4 .pick{background:var(--bg);color:var(--grey);border-radius:6px;padding:4px 11px;font-size:12px;font-weight:600}.wf4 .res.on .pick{background:var(--teal);color:#fff}.wf4 .pan{flex-direction:column;gap:12px;padding:14px;display:flex}.wf4 .panrow{color:var(--grey);align-items:flex-start;gap:8px;font-size:12px;display:flex}.wf4 .tog{background:var(--teal);border-radius:20px;flex:none;justify-content:flex-end;align-items:center;width:26px;height:15px;padding:2px;display:flex}.wf4 .tog i{background:#fff;border-radius:50%;width:11px;height:11px;display:block}.wf4 .mbar{flex-direction:column;gap:10px;padding:16px 24px 0;display:flex}.wf4 .mtabs{border-bottom:1px solid var(--line-soft);align-items:center;gap:22px;padding-top:2px;display:flex}.wf4 .mtab{color:var(--grey);padding:8px 0;font-size:13px}.wf4 .mtab.on{color:var(--teal-deep);border-bottom:2px solid var(--teal);font-weight:600}.wf4 .mbody{flex:1;gap:20px;min-height:0;padding:8px 24px 24px;display:flex}.wf4 .mleft{flex-direction:column;flex:1;gap:14px;min-width:0;display:flex}.wf4 .mright{flex-direction:column;flex:none;gap:14px;width:300px;display:flex}.wf4 .dcard{border:1.5px solid var(--teal);background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px #0891b21f}.wf4 .dhead{background:var(--teal);color:#fff;align-items:center;gap:9px;padding:10px 16px;font-size:12px;font-weight:600;display:flex}.wf4 .dhead .t{flex:1}.wf4 .dhead .s{color:#beebf7;font-family:DM Mono,monospace;font-size:11px;font-weight:400}.wf4 .dq{flex-direction:column;gap:5px;padding:20px 20px 14px;display:flex}.wf4 .dq h2{letter-spacing:-.01em;font-size:23px;font-weight:700}.wf4 .dq p{color:var(--grey);font-size:13px}.wf4 .choices{gap:10px;padding:0 20px 16px;display:flex}.wf4 .ch{border:1px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;flex:1;gap:9px;padding:14px;display:flex}.wf4 .ch.on{border:1.5px solid var(--teal);background:#f8fdfe}.wf4 .chtop{align-items:center;gap:8px;display:flex}.wf4 .radio{border:1.5px solid var(--faint);background:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:14px;height:14px;display:flex}.wf4 .ch.on .radio{border-color:var(--teal)}.wf4 .ch.on .radio i{background:var(--teal);border-radius:50%;width:7px;height:7px;display:block}.wf4 .chname{font-size:15px;font-weight:600}.wf4 .chdiv{background:var(--line-soft);height:1px}.wf4 .ch.on .chdiv{background:#d6eef5}.wf4 .chlist{flex-direction:column;gap:6px;display:flex}.wf4 .chline{color:var(--grey);align-items:center;gap:7px;font-size:12px;display:flex}.wf4 .ch.on .chline{color:var(--teal-deep)}.wf4 .commit{border-top:1px solid var(--line-soft);background:#fafbfc;align-items:center;gap:12px;padding:13px 20px;display:flex}.wf4 .commit .txt{color:var(--grey);flex:1;font-size:12px}.wf4 .srow{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:center;gap:11px;padding:11px 14px;display:flex}.wf4 .srow.live{border-color:var(--teal-line);background:#f8fdfe}.wf4 .srow.lock{background:#fbfcfd;border-style:dashed}.wf4 .srow .si{border-radius:50%;flex:none;justify-content:center;align-items:center;width:22px;height:22px;font-size:10px;font-weight:600;display:flex}.wf4 .srow .st{flex:1;min-width:0;font-size:13px}.wf4 .srow .sc{width:70px;color:var(--mute);flex:none;font-family:DM Mono,monospace;font-size:11px}.wf4 .srow .ss{width:96px;color:var(--mute);flex:none;font-size:12px}.wf4 .ansban{border:1px solid var(--green-line);background:var(--green-wash);border-radius:11px;align-items:center;gap:12px;padding:13px 16px;display:flex}.wf4 .wfhead{border-bottom:1px solid var(--line);align-items:center;gap:14px;padding:13px 24px;display:flex}.wf4 .tabsw{background:#f1f5f9;border-radius:9px;gap:2px;padding:3px;display:flex}.wf4 .tsw{color:var(--grey);border-radius:7px;align-items:center;gap:6px;padding:6px 13px;font-size:12px;font-weight:500;display:flex}.wf4 .tsw.on{color:var(--ink);background:#fff;font-weight:600;box-shadow:0 1px 2px #1018280f}.wf4 .colhead{border-bottom:1px solid var(--line-soft);background:#fafbfc;align-items:center;padding:8px 24px;display:flex}.wf4 .colhead span{letter-spacing:.06em;color:var(--mute);font-family:DM Mono,monospace;font-size:10px}.wf4 .brow{border-bottom:1px solid var(--line-x);align-items:center;padding:9px 24px;display:flex}.wf4 .brow.sechd{background:#f4f7f9;gap:9px}.wf4 .brow.forkr{border-left:3px solid var(--teal);background:#f8fdfe;padding-left:21px}.wf4 .brow .c1{width:38px;color:var(--faint);flex:none;font-family:DM Mono,monospace;font-size:11px}.wf4 .brow .c2{flex:1;min-width:0;font-size:13px}.wf4 .brow .c3{width:196px;color:var(--grey);flex:none;align-items:center;gap:6px;font-size:12px;display:flex}.wf4 .brow .c4{width:126px;color:var(--grey);flex:none;font-size:12px}.wf4 .brow .c5{width:74px;color:var(--grey);flex:none;font-family:DM Mono,monospace;font-size:11px}.wf4 .branch{border-bottom:1px solid #f8fafb;align-items:center;gap:8px;padding:7px 24px 7px 60px;display:flex}.wf4 .branch .bb{border-radius:2px;flex:none;width:3px;height:16px}.wf4 .mapcanvas{background:var(--canvas);flex:1;align-items:center;min-height:0;padding:28px 24px;display:flex;overflow:auto}.wf4 .mcol{flex-direction:column;flex:none;gap:10px;display:flex}.wf4 .mnode{background:#fff;border:1px solid #e2e8f0;border-radius:10px;flex-direction:column;gap:6px;padding:12px 13px;display:flex;box-shadow:0 1px 2px #1018280d}.wf4 .mnode .mh{align-items:center;gap:7px;display:flex}.wf4 .mnode .mi{color:#64748b;background:#f1f5f9;border-radius:5px;flex:none;justify-content:center;align-items:center;width:18px;height:18px;font-size:9px;font-weight:600;display:flex}.wf4 .mnode .mt{flex:1;font-size:12px;font-weight:600}.wf4 .mnode .ms{color:#94a3b8;font-family:DM Mono,monospace;font-size:10px}.wf4 .forknode{border:2px solid var(--teal);background:#fff;border-radius:12px;flex:none;width:216px;overflow:hidden;box-shadow:0 8px 22px #0891b229}.wf4 .forknode .fh{background:var(--teal);color:#fff;align-items:center;gap:7px;padding:9px 12px;display:flex}.wf4 .forknode .fb{flex-direction:column;gap:9px;padding:13px 12px;display:flex}.wf4 .pnode{background:#fff;border:1px solid #e2e8f0;border-radius:10px;width:250px;overflow:hidden;box-shadow:0 1px 2px #1018280d}.wf4 .pnode .ph{border-bottom:1px solid #e0f2f7;align-items:center;gap:7px;padding:8px 11px;display:flex}.wf4 .pnode .pb{flex-direction:column;gap:5px;padding:10px 11px;display:flex}.wf4 .pnode.dim{opacity:.4}.wf4 .pnode.act{border:2px solid var(--teal);box-shadow:0 8px 22px #0891b22e}.wf4 .inspector{background:#fff;border:1px solid #e2e8f0;border-radius:12px;flex:none;align-self:stretch;width:352px;overflow:auto;box-shadow:0 6px 20px #10182814}.wf4 .rule{background:#fcfdfe;border:1px solid #e2e8f0;border-radius:9px;flex-direction:column;gap:8px;padding:11px;display:flex}.wf4 .rtag{color:#fff;border-radius:4px;padding:2px 7px;font-family:DM Mono,monospace;font-size:10px}.wf4 .sel{color:#334155;background:#fff;border:1px solid #e2e8f0;border-radius:6px;flex:1;align-items:center;gap:6px;padding:5px 9px;font-size:12px;display:flex}.wf4 .mlegend{flex-direction:column;flex:none;align-self:flex-start;gap:9px;width:150px;padding-top:8px;padding-left:24px;display:flex}.wf4 .scripthead{align-items:center;gap:14px;padding:16px 40px 12px;display:flex}.wf4 .scriptbody{flex:1;gap:40px;min-height:0;padding:8px 40px 0;display:flex;overflow:auto}.wf4 .scriptcol{flex-direction:column;flex:none;gap:22px;width:664px;display:flex}.wf4 .aside{flex-direction:column;flex:1;gap:14px;min-width:0;padding-top:6px;display:flex}.wf4 .stanza{gap:16px;display:flex}.wf4 .snum{flex-direction:column;flex:none;align-items:center;width:26px;padding-top:4px;display:flex}.wf4 .snum .b{color:#64748b;background:#f1f5f9;border-radius:50%;flex:none;justify-content:center;align-items:center;width:26px;height:26px;font-size:11px;font-weight:600;display:flex}.wf4 .snum .b.fork{background:var(--teal)}.wf4 .snum .b.done{background:var(--green-wash);color:var(--green)}.wf4 .snum .ln{background:var(--line-soft);flex:1;width:1.5px}.wf4 .snum .ln.on{background:var(--teal)}.wf4 .sbody{flex-direction:column;flex:1;gap:8px;min-width:0;padding-bottom:6px;display:flex}.wf4 .skick{color:var(--mute);font-size:12px;font-weight:600}.wf4 .skick.on{color:var(--teal-deep)}.wf4 .sentence{color:#334155;flex-wrap:wrap;align-items:center;gap:5px;font-size:17px;line-height:30px;display:flex}.wf4 .tok{background:#f1f5f9;border-radius:6px;align-items:center;gap:6px;padding:2px 9px;font-size:16px;font-weight:500;line-height:26px;display:inline-flex}.wf4 .tok.doc{color:#6d28d9;background:#f5f3ff}.wf4 .tok.q{background:var(--teal-soft);border:1px solid var(--teal-line);color:var(--teal-deep);font-weight:600}.wf4 .ansline{border-left:3px solid var(--teal);color:var(--mute);flex-wrap:wrap;align-items:center;gap:5px;padding:8px 0 0 14px;font-size:16px;line-height:28px;display:flex}.wf4 .tok.sm{font-size:15px;line-height:25px}.wf4 .stage3{flex-direction:column;flex:1;align-items:center;gap:36px;padding:56px 40px 0;display:flex;overflow:auto}.wf4 .qhero{text-align:center;flex-direction:column;flex:none;align-items:center;gap:12px;width:720px;display:flex}.wf4 .qhero h2{letter-spacing:-.02em;font-size:34px;font-weight:700;line-height:42px}.wf4 .qopts{flex-direction:column;flex:none;gap:10px;width:600px;display:flex}.wf4 .qopt{border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;gap:14px;padding:16px 18px;display:flex}.wf4 .qopt.on{border:1.5px solid var(--teal);background:#f8fdfe}.wf4 .qopt .rd{border:1.5px solid var(--faint);background:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:20px;height:20px;display:flex}.wf4 .qopt.on .rd{border:2px solid var(--teal)}.wf4 .qopt.on .rd i{background:var(--teal);border-radius:50%;width:9px;height:9px;display:block}.wf4 .qopt .qb{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.wf4 .qopt .qn{font-size:18px;font-weight:600}.wf4 .qopt .qd{color:var(--grey);font-size:13px;line-height:18px}.wf4 .qopt.on .qd{color:var(--teal-deep)}.wf4 .qfoot{flex-direction:column;flex:none;align-items:center;gap:16px;width:600px;display:flex}.wf4 #toast{color:#dce9ed;opacity:0;pointer-events:none;z-index:50;background:#141b20;border:1px solid #2a353c;border-radius:10px;align-items:center;gap:9px;padding:11px 18px;font-size:13px;transition:all .25s;display:flex;position:fixed;bottom:26px;left:50%;transform:translate(-50%)translateY(80px);box-shadow:0 8px 26px #0006}@keyframes blink{50%{opacity:0}}.wf4 .chip.olive{background:var(--olive-wash);border:1px solid var(--olive-line);color:var(--olive-ink)}.wf4 .fbar{background:var(--line-x);border-radius:3px;flex:none;width:96px;height:5px;overflow:hidden}.wf4 .fbar i{background:var(--teal);height:100%;display:block}.wf4 .fbar.fdone i{background:var(--green)}.wf4 .aichip{background:var(--ai-wash);border:1px solid var(--ai-line);color:var(--ai-ink);white-space:nowrap;border-radius:6px;flex:none;align-items:center;gap:5px;padding:2px 8px;font-size:10.5px;font-weight:600;display:inline-flex}.wf4 .aistrip{background:linear-gradient(90deg,var(--ai),#6366f1);color:#fff;border-radius:10px;align-items:center;gap:11px;padding:11px 16px;font-size:13px;display:flex}.wf4 .aistrip b{font-weight:700}.wf4 .aistrip-mini{gap:6px;margin-left:auto;display:flex}.wf4 .aistrip-mini span{background:#ffffff29;border:1px solid #ffffff47;border-radius:6px;padding:2px 9px;font-family:DM Mono,monospace;font-size:11.5px}.wf4 .aistrip-go{color:var(--ai);background:#fff;border-radius:7px;flex:none;padding:5px 12px;font-size:12px;font-weight:700}.wf4 .aistrip-go:hover{background:var(--ai-wash)}.wf4 .upnext{border:1px solid var(--teal-line);background:var(--white);border-radius:12px;overflow:hidden;box-shadow:0 2px 10px #0891b212}.wf4 .upnext-h{background:var(--teal-wash);letter-spacing:.11em;color:var(--teal-deep);text-transform:uppercase;justify-content:space-between;padding:8px 16px;font-family:DM Mono,monospace;font-size:10.5px;font-weight:500;display:flex}.wf4 .upnext-b{align-items:center;gap:13px;padding:12px 16px;display:flex}.wf4 .upnext-t1{color:var(--ink);font-size:14.5px;font-weight:600}.wf4 .upnext-t2{color:var(--grey);margin-top:1px;font-size:12px}.wf4 .upnext-act{flex:none;gap:8px;margin-left:auto;display:flex}.wf4 .mrail{flex-direction:column;gap:8px;padding-left:34px;display:flex;position:relative}.wf4 .mrail:before{content:"";background:var(--line);width:2px;position:absolute;top:12px;bottom:16px;left:11px}.wf4 .mrail-item{position:relative}.wf4 .mrail-item>.mrail-num{background:var(--white);border:1.5px solid var(--faint);width:24px;height:24px;color:var(--mute);z-index:1;border-radius:50%;justify-content:center;align-items:center;font-size:11.5px;font-weight:700;display:flex;position:absolute;top:9px;left:-34px}.wf4 .mrail-item>.mrail-num.done{border-color:var(--green);color:var(--green);background:var(--green-wash)}.wf4 .mrail-item>.mrail-num.act{background:var(--teal);border-color:var(--teal);color:#fff}.wf4 .tanchor{border:1.5px solid var(--ai-line);border-radius:12px;overflow:hidden;box-shadow:0 10px 30px #4f46e51a}.wf4 .tanchor>.trow{border:0!important;border-bottom:1px solid var(--ai-line)!important;border-radius:0!important}.wf4 .tanchor>div:last-child{box-shadow:none!important;border:0!important;border-radius:0!important}