:root{--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f4f6f8;--panel:#fff;--blue:#2563eb;--red:#dc2626;--green:#059669}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.topbar{height:72px;background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;position:sticky;top:0;z-index:20}.brand{display:flex;gap:12px;align-items:center}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#fff;color:#0f172a;font-weight:900;font-size:22px}.brand strong,.brand small{display:block}.brand small{color:#94a3b8;font-size:11px;margin-top:2px}.header-actions{display:flex;gap:8px}.header-actions select{background:#1e293b;color:#fff;border:1px solid #334155;max-width:220px}button,select,input,textarea{font:inherit}button{cursor:pointer;border:0}.primary,.ghost{padding:10px 15px;border-radius:9px;font-weight:650}.primary{background:var(--blue);color:#fff}.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}main{max-width:1500px;margin:auto;padding:28px 4vw 80px}.project-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:11px;font-weight:800;color:#64748b;margin:0 0 6px}.project-head h1,.section-title h2{margin:0}.muted{color:var(--muted)}.countdown{text-align:right}.countdown strong{font-size:42px;line-height:1}.countdown span{display:block;color:var(--muted);font-size:12px}.toolbar{display:flex;align-items:center;gap:16px;justify-content:space-between;margin-bottom:12px}.segmented{display:flex;background:#e8edf3;padding:4px;border-radius:10px}.segmented button{background:transparent;padding:8px 12px;border-radius:7px;color:#475569}.segmented button.active{background:#fff;color:#0f172a;box-shadow:0 1px 3px #0002}.owner-filter{font-size:12px;color:var(--muted);margin-left:auto}.owner-filter input{width:110px;padding:7px;border:1px solid var(--line);border-radius:7px}.sync{font-size:12px;color:var(--green)}.timeline-card,.my-work{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 30px #0f172a0a}.timeline-card{overflow:hidden}.timeline-hint{padding:11px 16px;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line)}.timeline{overflow:auto;min-height:310px;position:relative}.timeline-grid{position:relative;min-width:980px}.days{display:grid;position:sticky;top:0;background:#fff;z-index:5;border-bottom:1px solid var(--line)}.day{height:48px;text-align:center;padding-top:7px;border-right:1px solid #f1f5f9;font-size:11px;color:var(--muted)}.day strong{display:block;color:var(--ink);font-size:13px}.day.today{background:#eff6ff;color:var(--blue)}.stage-row{position:relative;height:76px;border-bottom:1px solid #eef2f7}.stage-label{position:sticky;left:0;z-index:4;width:130px;height:76px;background:linear-gradient(90deg,#fff 88%,#fff0);display:flex;flex-direction:column;justify-content:center;padding-left:15px;font-size:13px;font-weight:700}.stage-label small{font-weight:400;color:var(--muted);margin-top:4px}.bar{position:absolute;height:16px;border-radius:5px;min-width:9px}.bar.plan{top:23px;opacity:.95}.bar.actual{top:45px;opacity:.28;border:1px dashed currentColor}.today-line{position:absolute;top:0;bottom:0;width:2px;background:#ef4444;z-index:3;pointer-events:none}.today-line:before{content:"今天";position:absolute;top:3px;left:4px;color:#ef4444;font-size:10px;font-weight:800}.my-work{margin-top:20px;padding:22px}.section-title{display:flex;justify-content:space-between;align-items:end}.stats{color:var(--muted);font-size:13px}.task-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:10px;margin-top:16px}.task{border:1px solid var(--line);border-radius:11px;padding:14px;display:grid;gap:8px}.task-top,.task-meta{display:flex;justify-content:space-between;gap:10px}.task-title{font-weight:700}.pill{font-size:11px;background:#f1f5f9;padding:3px 7px;border-radius:99px;color:#475569}.pill.urgent{background:#fee2e2;color:#b91c1c}.task-meta{font-size:12px;color:var(--muted)}.dependency{font-size:12px;color:#7c3aed;background:#f5f3ff;padding:7px 9px;border-radius:7px}.task-actions{display:flex;gap:6px}.task-actions button{padding:6px 9px;border-radius:6px;background:#f1f5f9;color:#334155;font-size:12px}.task-actions button.done{background:#dcfce7;color:#166534}.empty{padding:50px;text-align:center;color:var(--muted)}dialog{border:0;border-radius:16px;padding:0;width:min(620px,calc(100% - 24px));box-shadow:0 30px 100px #0f172a55}dialog::backdrop{background:#0f172a80}dialog form{padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:15px}.dialog-head,.dialog-actions,.wide,.form-note{grid-column:1/-1}.dialog-head{display:flex;justify-content:space-between}.dialog-head h2{margin:0}.icon-btn{font-size:28px;background:transparent;color:var(--muted)}dialog label{display:grid;gap:6px;font-size:12px;color:var(--muted)}dialog input,dialog select,dialog textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px;color:var(--ink);background:#fff}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:5px}.form-note{font-size:12px;color:var(--muted);margin:0}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);opacity:0;background:#0f172a;color:#fff;padding:10px 16px;border-radius:9px;transition:.2s;z-index:50}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:720px){.topbar{height:auto;padding:12px 15px;align-items:flex-start}.brand small{display:none}.header-actions{display:grid;grid-template-columns:1fr 1fr}.header-actions select{grid-column:1/-1;max-width:none}.header-actions .ghost{display:none}.header-actions button{padding:8px}.topbar .primary{font-size:13px}main{padding:18px 12px 90px}.project-head{align-items:center}.project-head h1{font-size:22px}.countdown strong{font-size:32px}.toolbar{align-items:flex-start;flex-wrap:wrap}.segmented{width:100%;overflow:auto}.segmented button{white-space:nowrap;flex:1}.owner-filter{margin-left:0}.timeline-card{margin-left:-12px;margin-right:-12px;border-radius:0}.timeline{min-height:265px}.stage-row{height:64px}.stage-label{height:64px;width:112px;font-size:12px}.bar.plan{top:18px}.bar.actual{top:40px}.my-work{padding:16px}.task-list{grid-template-columns:1fr}dialog form{grid-template-columns:1fr;padding:18px}dialog label{grid-column:1/-1}}