:root{color-scheme:light;--paper:#f7f7f3;--ink:#1c1b24;--muted:#575365;--line:#b9b4c6;--accent:#5f47b8;--wash:#ebe5f7;--surface:#fdfdfa;font:16px/1.5 system-ui,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}
body,h1,h2,p,ul{margin:0}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{cursor:default;opacity:.55}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.shell{width:min(100% - 44px,1080px);margin:0 auto;padding-bottom:28px}
.mast{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:1.38rem;font-weight:760}
.text-button{background:transparent;color:var(--accent);border:0;padding:7px 4px;min-height:44px;display:inline-flex;align-items:center;gap:6px;font-weight:650}
.text-button:hover{text-decoration:underline}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.intro{text-align:center;padding:clamp(35px,7vw,67px) 0 clamp(30px,6vw,55px)}
h1{font-size:clamp(1.8rem,5vw,3.25rem);letter-spacing:-.045em;line-height:1.2}
.intro p{margin-top:11px;color:var(--muted);font-size:clamp(.96rem,2.2vw,1.2rem)}
.workspace{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:20px;align-items:start}
.entry{min-width:0}
.drop{width:100%;display:grid;place-content:center;justify-items:center;gap:8px;min-height:218px;padding:20px;border:1px dashed #7664a7;border-radius:16px;background:var(--surface);color:var(--ink)}
.drop:hover,.drop.dragging{background:var(--wash);border-style:solid}
.drop svg{width:43px;height:43px;color:var(--accent);margin-bottom:4px}
.drop strong{font-size:1.32rem}
.drop span,.entry-meta,.footnote{color:var(--muted);font-size:.85rem}
.entry-meta{display:flex;align-items:center;justify-content:space-between;gap:4px;flex-wrap:wrap}
.entry-meta .text-button{font-size:.87rem}
.summary{min-height:218px;padding:clamp(19px,4vw,33px);border-radius:16px;background:var(--wash);color:#2c2542}
.summary h2,.ledger h2,.review h2{font-size:1.2rem;line-height:1.3}
#total{color:var(--accent);font-size:clamp(1.85rem,5vw,3.35rem);font-weight:790;line-height:1.13;margin:10px 0 13px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.count{border-top:1px solid #ae9bce;padding-top:10px;color:var(--muted)}
.ledger,.review{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:18px}
.ledger{margin-top:18px}
.ledger-heading,.review-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}
.ledger-heading{border-bottom:1px solid var(--line);padding-bottom:12px}
.empty{padding:32px 0;text-align:center;color:var(--muted)}
.footnote{text-align:center;margin-top:16px}
.review{margin-top:10px;display:grid;gap:12px}
.review label{display:grid;gap:4px;font-size:.9rem;font-weight:650;min-width:0}
.form-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
input,select{min-height:44px;min-width:0;max-width:100%;width:100%;padding:8px 9px;background:white;border:1px solid var(--line);border-radius:8px;font-weight:400;font-size:16px}
.review summary{min-height:40px;padding-top:8px;color:var(--accent);cursor:pointer}
.review img{display:block;max-width:100%;max-height:450px;margin:8px auto}
.primary{min-height:44px;border:0;border-radius:9px;background:var(--accent);color:#fff;font-weight:750;padding:8px 14px}
.primary:hover{background:#4e389f}
.notice{padding:8px 0;color:var(--muted);overflow-wrap:anywhere}
.error{color:#9a282a}
progress{width:100%;accent-color:var(--accent)}
.records{list-style:none;padding:0}
.record{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 10px;padding:13px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.record:last-child{border:0}
.record-amount{font-weight:750;color:var(--accent);text-align:right;font-variant-numeric:tabular-nums}
.record-detail{color:var(--muted);font-size:.88rem}
.record-actions{display:flex;gap:5px;justify-content:flex-end}
.record-actions button{font-size:.83rem;padding-block:3px}
@media(max-width:680px){
  .shell{width:calc(100% - 32px)}
  .mast{min-height:60px}
  .brand{font-size:1.12rem}
  .brand img{width:24px;height:24px}
  .workspace{grid-template-columns:minmax(0,1fr);gap:14px}
  .drop{min-height:145px}
  .drop svg{width:34px;height:34px}
  .drop strong{font-size:1.13rem}
  .summary{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;padding:16px}
  .summary h2{grid-column:1/-1;font-size:.98rem}
  #total{margin:0}
  .count{padding:0;border:0;align-self:center}
  .ledger,.review{padding:13px}
}
@media(max-width:355px){.form-pair{grid-template-columns:minmax(0,1fr)}.month-label{max-width:52%}}