:root{color-scheme:light;--ink:#22382f;--muted:#627169;--line:#d9e1d9;--accent:#245d47;--paper:#f6f7f2;--white:#fff;--red:#a62d2d}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;line-height:1.65}header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px max(20px,calc((100% - 1080px)/2));border-bottom:1px solid var(--line);background:#fff}header span,.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--muted)}main{max-width:1080px;margin:auto;padding:20px}h1{font-size:clamp(28px,5vw,42px);line-height:1.2;margin:12px 0}h2{font-size:20px}p{overflow-wrap:anywhere}.intro{padding:18px 0}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);min-height:44px;padding:9px 16px;cursor:pointer}button:hover{border-color:var(--accent)}button:disabled{opacity:.55;cursor:wait}button[type=submit],.tabs button[aria-current=true]{background:var(--accent);color:#fff;border-color:var(--accent)}a{color:var(--accent)}label{display:flex;flex-direction:column;gap:5px;font-size:14px}input,textarea,select{border:1px solid var(--line);border-radius:9px;padding:10px;background:white;color:var(--ink);width:100%;min-width:0;font-size:16px}input[type=checkbox]{width:20px;min-height:20px}textarea{resize:vertical;min-height:90px}.toolbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:20px}.toolbar label{flex:1;min-width:140px}.toolbar #trash-label{flex:0 0 auto;flex-direction:row;align-items:center;min-height:44px}.section-title{display:flex;justify-content:space-between;align-items:center}#quick-note,.card,#export-panel{border:1px solid var(--line);border-radius:16px;padding:20px;background:var(--white)}#quick-note button{margin-top:10px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{overflow-wrap:anywhere;min-width:0}.card.focus{border:2px solid var(--accent)}.card h3{margin:0 0 8px;font-size:18px;white-space:pre-wrap}.card p{white-space:pre-wrap}.meta{font-size:13px;color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}#message,#edit-error{color:var(--red);white-space:pre-wrap}#message:empty,#edit-error:empty{display:none}#quick-status{font-size:13px;margin-left:10px}dialog{border:1px solid var(--line);border-radius:18px;width:min(600px,calc(100% - 24px));max-height:90dvh;padding:24px}dialog::backdrop{background:#14261d77}#fields{display:grid;gap:14px}dialog input,dialog textarea,dialog select{max-width:100%}.login{max-width:460px;padding-top:60px}.login form{display:grid;gap:18px}.login>button,.login>a{display:inline-block;margin-top:15px}footer{text-align:center;color:var(--muted);padding:32px 18px;font-size:13px}[hidden]{display:none!important}:focus-visible{outline:3px solid #78aa8d;outline-offset:3px}@media(max-width:600px){header{padding:12px 16px;flex-wrap:wrap}header span{font-size:10px}main{padding:16px}.cards{grid-template-columns:1fr}.tabs{gap:6px}.tabs button{padding:8px 11px;flex:1 0 auto}.toolbar label{min-width:110px}.card,#quick-note,#export-panel{padding:16px}.actions button{flex:1}.intro{padding:12px 0}dialog{padding:18px}}
@media(max-width:600px){.actions button{flex:1 1 140px;min-width:140px;white-space:normal}.toolbar label:first-child{flex-basis:100%}}