:root{--bg:#f5f7f8;--card:#fff;--text:#17202a;--muted:#667085;--primary:#0f766e;--primary2:#115e59;--line:#e6eaee;--warn:#b45309;--danger:#b42318;--ok:#157f3b;--shadow:0 8px 30px rgba(16,24,40,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:18px max(20px,calc((100vw - 960px)/2));background:rgba(245,247,248,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}h1{font-size:22px;margin:0}.topbar p{margin:4px 0 0;color:var(--muted);font-size:13px}.container{max-width:960px;margin:auto;padding:18px 16px 80px}.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:#e9eeee;padding:5px;border-radius:14px;margin-bottom:18px}.tab{border:0;background:transparent;padding:11px;border-radius:10px;font-weight:700;color:#53616f}.tab.active{background:white;color:var(--primary);box-shadow:0 2px 8px rgba(0,0,0,.06)}button,.file-btn{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 14px;font-weight:650;color:var(--text)}button:hover,.file-btn:hover{border-color:#b9c2cb}.icon-btn{font-size:22px;padding:7px 11px}.primary{background:var(--primary);color:white;border-color:var(--primary)}.primary:hover{background:var(--primary2)}.wide{width:100%;margin-top:10px}.danger-lite{color:var(--danger)}.hidden{display:none!important}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.summary{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:15px;box-shadow:var(--shadow)}.summary span{color:var(--muted);font-size:12px;display:block}.summary strong{font-size:27px;margin-top:3px;display:block}.section-title{display:flex;justify-content:space-between;align-items:end;margin:24px 2px 10px}.section-title h2{margin:0}.muted{color:var(--muted)}.task-list,.progress-list{display:grid;gap:10px}.card,.task,.progress-item{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:16px;box-shadow:var(--shadow)}.task{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.task h3,.progress-item h3{margin:0 0 5px;font-size:17px}.task p,.progress-item p{margin:3px 0}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;background:#e7f6f3;color:var(--primary2);font-size:12px;font-weight:750;margin-right:6px}.badge.overdue{background:#fff1e6;color:var(--warn)}.badge.done{background:#eaf7ed;color:var(--ok)}.task-goal{color:#475467;font-size:14px;line-height:1.5}.task-actions{display:flex;gap:7px;align-items:center}.complete-btn{background:var(--primary);color:#fff;border-color:var(--primary);white-space:nowrap}.empty{padding:32px;text-align:center;color:var(--muted);background:white;border:1px dashed #ccd4dc;border-radius:15px}.toolbar{display:flex;gap:8px;margin-bottom:12px}.toolbar input{flex:1}.toolbar select{min-width:120px}input,select,textarea{width:100%;border:1px solid #d8dee5;background:white;border-radius:10px;padding:11px 12px;font-size:15px;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#64a9a3;box-shadow:0 0 0 3px rgba(15,118,110,.09)}.progress-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.stage-strip{display:flex;gap:5px;overflow-x:auto;margin:12px 0 5px;padding-bottom:2px}.stage-dot{min-width:37px;padding:6px 5px;border-radius:8px;background:#f0f2f4;text-align:center;font-size:11px;color:#77808b}.stage-dot.complete{background:#e5f5ed;color:var(--ok)}.stage-dot.current{background:#e7f6f3;color:var(--primary2);outline:1px solid #b9dfda}.note-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}.form-card label{display:block;font-size:13px;color:#475467;margin:12px 0}.form-card label input{margin-top:5px}.interval-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.interval-grid label{margin:0}.row{display:flex;gap:8px;align-items:center}.wrap{flex-wrap:wrap}.file-btn input{display:none}.toast{position:fixed;left:50%;bottom:25px;transform:translateX(-50%);background:#17202a;color:white;padding:10px 16px;border-radius:999px;z-index:99;box-shadow:0 8px 30px rgba(0,0,0,.18);font-size:14px}.late{color:var(--warn)}@media(max-width:650px){.summary-grid{grid-template-columns:repeat(2,1fr)}.task{grid-template-columns:1fr}.task-actions{justify-content:flex-end}.interval-grid{grid-template-columns:repeat(2,1fr)}.container{padding:12px 10px 70px}.topbar{padding:14px 14px}.progress-item{padding:14px}.toolbar{position:sticky;top:78px;z-index:5;background:var(--bg);padding:5px 0}.row{align-items:stretch}.row input{min-width:0}}