*{box-sizing:border-box}html,body{color:#0f172a;background:#f8fafc;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}a{color:#2563eb}.container{max-width:980px;margin:0 auto;padding:24px 16px 60px}h1{margin:0 0 10px;font-size:30px}h2{margin:0 0 12px;font-size:20px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;margin-top:14px;padding:16px;box-shadow:0 1px 2px #0206170a}.hero{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.badge{color:#1e40af;white-space:nowrap;background:#dbeafe;border:1px solid #bfdbfe;border-radius:999px;padding:4px 10px;font-size:12px}.deadline{color:#92400e;background:#fffbeb;border:1px solid #fde68a;border-radius:10px;margin-top:10px;padding:10px;font-weight:600}.grid{gap:12px;display:grid}.grid.three{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.grid.four{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.grid.five{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}label{flex-direction:column;gap:6px;margin-top:8px;font-size:14px;display:flex}input[type=text],input[type=number],select{background:#fff;border:1px solid #cbd5e1;border-radius:10px;width:100%;padding:9px 10px;font-size:14px}button{color:#1e3a8a;cursor:pointer;background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;padding:8px 12px;font-size:13px}button:hover{background:#dbeafe}button.danger{color:#991b1b;background:#fef2f2;border-color:#fecaca}.actions{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.stepper{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.step{text-align:center;color:#64748b;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:8px;font-size:13px}.step.on{color:#1d4ed8;background:#eff6ff;border-color:#93c5fd;font-weight:600}.members{flex-direction:column;gap:12px;display:flex}.member{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:12px}.member-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.muted{color:#64748b}.small{margin:2px 0 0;font-size:13px}.result .score{color:#0f766e;margin:6px 0;font-size:30px;font-weight:800}.formula{background:#f1f5f9;border-radius:10px;margin:8px 0 12px;padding:8px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:14px}.detail-list{flex-direction:column;gap:6px;margin:0;padding-left:18px;display:flex}.warn{color:#b91c1c;font-weight:600}.nav{justify-content:space-between;gap:10px;display:flex}@media (max-width:700px){.stepper{grid-template-columns:1fr 1fr}}