:root{
  --bg:#f7f6f3;--card:#fff;--ink:#1f2328;--muted:#6b7280;--line:#e6e4df;--accent:#2b6cb0;--accent-ink:#fff;
  --in:#2f855a;--out:#c53030;--tag:#eef1f5;--warn:#c05621;--radius:12px;--nav:56px;
}
@media (prefers-color-scheme:dark){:root{--bg:#141517;--card:#1e2023;--ink:#e6e6e6;--muted:#9aa0a6;--line:#2c2f34;--tag:#2a2d33;}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 -apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;padding-bottom:calc(var(--nav) + env(safe-area-inset-bottom))}
a{color:var(--accent);text-decoration:none}
h1{font-size:1.5rem;margin:.2em 0 .4em}h2{font-size:1.25rem;margin:.6em 0 .5em}h3{font-size:1rem;margin:1em 0 .4em;color:var(--muted);font-weight:600}
code{background:var(--tag);padding:.1em .35em;border-radius:4px;font-size:.9em;word-break:break-all}
pre{white-space:pre-wrap;background:var(--tag);padding:.6em .8em;border-radius:8px;font-size:.9em}
.wrap{max-width:1040px;margin:0 auto;padding:12px 16px 24px}
.wrap.narrow{max-width:560px}.wrap.wide{max-width:1400px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:10px 0}
.muted{color:var(--muted)}.small{font-size:.85em}.center{text-align:center}.err{color:var(--out)}
.flash{background:#e6fffa;color:#234e52;border:1px solid #b2f5ea;border-radius:8px;padding:8px 12px;margin:6px 0}
@media (prefers-color-scheme:dark){.flash{background:#1d3b36;color:#b2f5ea;border-color:#2c5f56}}
button,.btn{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 14px;border-radius:9px;cursor:pointer;display:inline-block}
button.primary,.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
button.big{width:100%;padding:14px;font-size:1.1rem;margin-top:6px}
button.danger{color:var(--out);border-color:var(--out);background:transparent}
button.small{padding:4px 10px;font-size:.85em}
input,select,textarea{font:inherit;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--ink);margin:4px 0}
textarea{min-height:120px;resize:vertical}
input.amount{font-size:2rem;text-align:center;padding:12px}
.row{display:flex;gap:8px;align-items:center}.row>*{flex:1;min-width:0}
.form .row>label.lbl{display:flex;flex-direction:column;font-size:.85em;color:var(--muted)}
label.lbl{display:block;font-size:.85em;color:var(--muted);margin-top:6px}
.seg{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0}
.seg label{flex:1;text-align:center;border:1px solid var(--line);border-radius:9px;padding:8px;cursor:pointer;min-width:60px}
.seg label:has(input:checked){background:var(--accent);color:#fff;border-color:var(--accent)}
.seg input{display:none}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 2px}
.chips span{background:var(--tag);padding:6px 12px;border-radius:999px;cursor:pointer;font-size:.9em}
.chips span.on{background:var(--accent);color:#fff}
.tag{display:inline-block;background:var(--tag);color:var(--muted);padding:1px 8px;border-radius:999px;font-size:.78em;vertical-align:middle}
.tag.auto{background:#fff7ed;color:var(--warn)}.tag.pub{background:#e6fffa;color:#2c7a7b}.tag.ok{background:#e6ffed;color:#22863a}
.tags .tag{margin:3px 4px 3px 0;font-size:.9em;padding:4px 10px}.tag i{font-style:normal;opacity:.7}

/* nav */
nav.top{display:none;background:var(--card);border-bottom:1px solid var(--line);padding:0 16px}
nav.top .brand{font-weight:700;color:var(--ink);margin-right:20px}
nav.top .links a{padding:14px 10px;display:inline-block;color:var(--muted)}nav.top .links a.on{color:var(--accent);border-bottom:2px solid var(--accent)}
nav.bottom{position:fixed;left:0;right:0;bottom:0;height:calc(var(--nav) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--card);border-top:1px solid var(--line);display:flex;z-index:20}
nav.bottom a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:.7rem;color:var(--muted)}
nav.bottom a span{font-size:1.25rem;line-height:1.1}nav.bottom a.on{color:var(--accent)}
@media (min-width:760px){nav.top{display:flex;align-items:center}nav.bottom{display:none}body{padding-bottom:20px}}
body.share nav{display:none}

/* timeline */
.quick{display:flex;gap:10px;margin:4px 0 10px}
.bigbtn{flex:1;display:flex;flex-direction:column;align-items:center;padding:16px 8px;border-radius:14px;color:#fff;font-size:1.25rem;font-weight:700}
.bigbtn small{font-weight:400;font-size:.75rem;opacity:.85}
.bigbtn.money{background:linear-gradient(135deg,#c53030,#e53e3e)}.bigbtn.event{background:linear-gradient(135deg,#2b6cb0,#4299e1)}
.daynav{display:flex;align-items:center;gap:8px;margin:6px 0}
.daynav a{font-size:1.4rem;padding:0 8px}.daynav form{flex:0 1 auto}.daynav input{width:auto;margin:0;padding:6px 8px}
.streak{margin-left:auto;font-size:.9em;color:var(--muted)}
.pill{display:inline-block;background:var(--tag);color:var(--ink);padding:4px 10px;border-radius:999px;font-size:.85em;margin:2px 4px 2px 0}
.pill.on{background:var(--accent);color:#fff}.pill i{font-style:normal;opacity:.6;font-size:.85em}
.card.log .row input{margin:0}.card.log .row select{width:auto;margin:0}.card.log .row button{white-space:nowrap;flex:0 0 auto}
.items{margin:8px 0}
.item{display:flex;gap:10px;padding:10px 4px;border-bottom:1px solid var(--line);align-items:flex-start}
.item .time{width:44px;flex:none;color:var(--muted);font-size:.8em;padding-top:3px;font-variant-numeric:tabular-nums}
.item .body{flex:1;min-width:0}.item .title{font-weight:500}.item .sub{color:var(--muted);font-size:.88em;margin-top:2px}
.item .kind{font-size:.72em;background:var(--tag);color:var(--muted);padding:1px 6px;border-radius:4px;margin-right:4px;vertical-align:middle}
.item.in .title{color:var(--in)}.item.out .title{color:var(--out)}
.item .edit{color:var(--muted);font-size:.85em;padding:2px 6px}
.pagelink{display:inline-block;font-size:.85em;margin-top:3px}
.monthbar{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.monthbar .stat{flex:1;text-align:center;min-width:60px}.monthbar .more{margin-left:auto;font-size:.9em}
.stat b{display:block;font-size:1.25rem}.stat span{font-size:.75em;color:var(--muted)}
.dates{margin:10px 0}

/* tabs */
.tabs{display:flex;gap:4px;overflow-x:auto;margin:4px 0 8px;align-items:center}
.tabs a{padding:8px 14px;border-radius:999px;white-space:nowrap;color:var(--muted);background:var(--tag)}.tabs a.on{background:var(--accent);color:#fff}
.tabs .muted{margin-left:auto;white-space:nowrap}

/* dashboard */
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px;margin:8px 0}
.stats .stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px;text-align:center}
.stats .stat.big b{font-size:1.6rem}.stat.in b{color:var(--in)}.stat.out b{color:var(--out)}
.grid2{display:grid;grid-template-columns:1fr;gap:10px}
@media (min-width:760px){.grid2{grid-template-columns:1fr 1fr}.kbgrid{grid-template-columns:1.4fr 1fr}}
.chart{width:100%;height:auto;display:block}.chart text{fill:var(--ink)}
table.mini{width:100%;border-collapse:collapse;font-size:.92em}table.mini td{padding:4px 6px;border-bottom:1px solid var(--line)}td.num{text-align:right;font-variant-numeric:tabular-nums}
.li{padding:6px 0;border-bottom:1px solid var(--line);font-size:.95em}.li:last-child{border-bottom:0}.li .sub{color:var(--muted);font-size:.88em}

/* kb */
.head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.head h2{margin-right:auto}
form.inline{display:flex;gap:6px}form.inline input{margin:0;width:160px}
.tree details{margin:2px 0}.tree summary{cursor:pointer;padding:5px 4px;font-weight:600;list-style:none}.tree summary::-webkit-details-marker{display:none}
.tree .indent{padding-left:14px;border-left:1px dashed var(--line);margin-left:6px}
.tree a.pg{display:block;padding:5px 6px;color:var(--ink);border-radius:6px}.tree a.pg:hover{background:var(--tag)}
.tree a.pg.draft{color:var(--muted)}.tree a.pg i{font-style:normal;color:#2c7a7b;font-size:.8em}
.crumbs{color:var(--muted);font-size:.9em;margin:4px 0}
.doc h1{font-size:1.6rem}.dochead .meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:4px 0 8px}
.dochead .actions{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.toc{background:var(--tag);border-radius:8px;padding:6px 12px;margin:8px 0;font-size:.9em}.toc ul{margin:4px 0;padding-left:18px}
.md{line-height:1.75}.md img{max-width:100%;border-radius:8px}.md h2{border-bottom:1px solid var(--line);padding-bottom:4px;margin-top:1.4em}
.md table{border-collapse:collapse;width:100%;font-size:.93em;display:block;overflow-x:auto}.md th,.md td{border:1px solid var(--line);padding:6px 10px;text-align:left}.md th{background:var(--tag)}
.md blockquote{border-left:3px solid var(--line);margin:0;padding:0 14px;color:var(--muted)}
.md a.missing{color:var(--warn);border-bottom:1px dashed var(--warn)}
.md pre{overflow-x:auto}
.editor .toolbar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:6px 0}
.editor .toolbar button,.editor .toolbar .btn{padding:6px 10px;font-size:.9em}.editor .msg{width:auto;flex:1;min-width:140px;margin:0}
.editor .panes{display:grid;grid-template-columns:1fr;gap:10px}
@media (min-width:1000px){.editor .panes:has(#preview:not([hidden])){grid-template-columns:1fr 1fr}}
.editor textarea{min-height:70vh;font:14px/1.6 ui-monospace,Consolas,"Microsoft YaHei",monospace;tab-size:2}
.editor .preview{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;min-height:70vh;overflow:auto}
.card.login{margin-top:12vh;text-align:center}.card.login h1{margin-bottom:.6em}
.searchbar{display:flex;gap:8px}.searchbar input{margin:0}.searchbar button{white-space:nowrap}
.sharehead{text-align:center;margin:20px 0}.cards .card.book{padding:10px 14px}.cards .book .title{font-weight:600}
.cards .book .sub{color:var(--muted);font-size:.88em}.cards .row.small a{flex:0;white-space:nowrap}
.token{display:block;word-break:break-all;font-size:.85em;padding:8px 10px}
details.note pre{margin:6px 0 0}
/* 手机上的时间线小修 */
.daynav .pill{white-space:nowrap}
@media (max-width:600px){.card.log .row{flex-wrap:wrap}.card.log .row input{flex:1 1 100%}.card.log .row select{flex:1}.card.log .row button{flex:0 0 auto}}

footer.beian{text-align:center;padding:18px 16px calc(var(--nav) + 20px);font-size:.78rem;color:var(--muted);line-height:2}
footer.beian a{color:var(--muted);margin:0 8px;white-space:nowrap}
@media (min-width:760px){footer.beian{padding-bottom:20px}}