:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#172033;background:#f5f7fb}*{box-sizing:border-box}body{margin:0}header{height:60px;background:#161d2d;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1160px)/2));box-shadow:0 1px 0 #25314a}.brand{font-weight:700;font-size:18px}.brand span{font-size:12px;font-weight:400;color:#9caccc;margin-left:8px}main{max-width:1160px;margin:32px auto;padding:0 20px}.hidden{display:none!important}.hero{display:flex;align-items:center;justify-content:space-between;margin:0 0 22px}.hero h1{margin:0 0 8px;font-size:28px}.hero p,.section-title p{color:#63708a;margin:0;font-size:14px}.card{background:#fff;border:1px solid #e4e9f2;border-radius:12px;padding:22px;margin-bottom:18px;box-shadow:0 2px 8px #11182708}.section-title{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}.section-title h2{font-size:18px;margin:0 0 5px}.section-title input{width:220px}button,.primary{font:inherit;border:1px solid #d4dbe8;border-radius:7px;background:#fff;padding:9px 14px;cursor:pointer;color:#25324c;text-decoration:none;display:inline-block}button:hover{background:#f4f7fc}.primary{background:#3467e8;border-color:#3467e8;color:#fff}.primary:hover{background:#2858cf}textarea,input{font:inherit;border:1px solid #cdd6e5;border-radius:7px;padding:10px;width:100%;outline:none}textarea:focus,input:focus{border-color:#3467e8;box-shadow:0 0 0 3px #3467e822}textarea{min-height:142px;resize:vertical}.categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.category{border:1px solid #e3e8f1;border-radius:9px;padding:12px}.category h3{font-size:14px;margin:0 0 9px}.tag-list{display:flex;flex-wrap:wrap;gap:7px}.tag{border:1px solid #d9e0ed;background:#fff;border-radius:999px;padding:5px 9px;font-size:13px;cursor:pointer}.tag.selected{background:#e8f0ff;border-color:#6c94ee;color:#1e4eb8}.popular{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}.popular:empty{display:none}.popular:before{content:"常用";font-size:13px;color:#75809a;align-self:center}.actions{display:flex;justify-content:flex-end;margin:18px 0}.item{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #edf0f5;padding:13px 0;gap:16px}.item:first-child{border-top:0}.item-name{display:block;font-size:14px}.item-tags{display:block;font-size:12px;color:#68748d;margin-top:5px}.task{border-top:1px solid #edf0f5;padding:12px 0;display:grid;grid-template-columns:1fr auto;gap:4px}.task:first-child{border-top:0}.task small{color:#6a7489}.status{font-size:12px;border-radius:999px;padding:4px 8px;background:#eef2f9;align-self:start}.status.success{color:#08733e;background:#e5f7ee}.status.completed_with_issues{color:#a45a00;background:#fff1dd}.notice{padding:11px 13px;border-radius:8px;background:#eef4ff;color:#294a8d;margin:0 0 15px}@media(max-width:620px){main{margin:20px auto}.hero,.section-title{align-items:flex-start;flex-direction:column}.section-title input{width:100%}.hero button{margin-top:10px}}