@font-face{font-family:InvoiceSans;src:url('./assets/DejaVuSans.ttf')}@font-face{font-family:InvoiceSans;src:url('./assets/DejaVuSans-Bold.ttf');font-weight:700}
:root{color-scheme:light;--ink:#203936;--teal:#124d4b;--muted:#60786b;--line:#dce6dc;--paper:#fff;--wash:#f3f6f0}*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif;font-size:15px;line-height:1.6}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{min-height:44px;border:1px solid var(--line);border-radius:10px;padding:10px 14px;background:#fff;color:var(--teal);cursor:pointer;font-weight:550}button:disabled{opacity:.45;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #a3c8bd;outline-offset:2px}.primary{background:var(--teal);color:white;border-color:var(--teal)}.secondary{background:#e8f1e9;border-color:#d5e4d7}.text-button{background:transparent;border:0;font-size:13px;padding:8px}.danger{color:#a14747}[hidden]{display:none!important}
.app-header{padding:calc(15px + env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) 15px max(18px,env(safe-area-inset-left));background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:10px;color:var(--teal);text-decoration:none;font-size:15px;font-weight:750;letter-spacing:.6px}.brand-mark{display:grid;place-items:center;width:40px;height:40px;background:var(--teal);color:#fff;border-radius:12px;font:30px Georgia,serif;flex-shrink:0}.brand small{display:block;font-size:10px;letter-spacing:1px;color:var(--muted);font-weight:400;margin-top:2px}.icon-button{font-size:12px;white-space:nowrap;padding:8px 10px}main{max-width:820px;margin:auto;padding:22px 16px calc(106px + env(safe-area-inset-bottom))}h1{font-size:26px;line-height:1.3;letter-spacing:-.7px;margin:5px 0 0}h2{font-size:17px;line-height:1.4;margin:0 0 12px}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--muted);font-weight:700}.section-heading{display:flex;justify-content:space-between;gap:10px;align-items:center;margin:3px 0 22px}.section-heading>button{font-size:12px;white-space:nowrap}.panel{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}.workspace label,.field{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted);min-width:0}.full{grid-column:1/-1}input,textarea,select{border:1px solid var(--line);border-radius:8px;background:#fafcf8;color:var(--ink);padding:10px;min-height:44px;width:100%;min-width:0;font-size:16px}input[type=date]{-webkit-appearance:none;appearance:none;min-width:0}textarea{resize:vertical;height:82px;line-height:1.4}.bill-delete{display:flex;align-items:end;justify-content:end}.save-row{display:flex;gap:10px;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin:13px 2px 21px}.local-dot{white-space:nowrap}.local-dot:before{content:'●';color:#618b63;margin-right:5px}.photo-actions{display:grid;grid-template-columns:1.4fr 1fr;gap:9px}.hint{font-size:12px;line-height:1.7;color:var(--muted);margin:10px 0 18px}.items-heading{display:flex;justify-content:space-between;align-items:center;margin:20px 0 12px}.items-heading h2{margin:0}.items-heading span{font-size:12px;background:#e3ece0;border-radius:20px;padding:2px 7px;margin-left:4px}.item-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px;margin-bottom:13px}.item-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.item-number{font-size:12px;font-weight:700;color:var(--teal)}.item-controls{display:flex;gap:3px}.item-controls button{min-width:38px;min-height:38px;padding:4px 8px;font-size:12px;background:#f4f7f1;border:0}.item-body{display:grid;grid-template-columns:88px minmax(0,1fr);gap:13px}.photo-button{padding:0;background:#f4f7f1;border:1px dashed #b8cdbd;overflow:hidden;height:143px;width:88px;position:relative;font-size:12px}.photo-button img{width:100%;height:100%;object-fit:contain}.photo-button:has(img):after{content:'替换';position:absolute;bottom:0;left:0;right:0;background:#124d4bda;color:white;font-size:10px;padding:3px}.field-row{display:grid;grid-template-columns:64px minmax(0,1fr);gap:9px;margin-top:8px}.line-total{text-align:right;font-size:12px;color:var(--muted);margin-top:12px}.add-bottom{width:100%;border-style:dashed;background:transparent;padding:16px}.ai-tools{margin-top:24px}.ai-tools summary{cursor:pointer;font-size:13px}.ai-tools p,.data-card p,dialog p{font-size:13px;color:var(--muted)}.button-row{display:flex;gap:8px;flex-wrap:wrap}.button-row>*{flex:1;white-space:nowrap}.data-card{margin-bottom:16px}.data-card>button{width:100%}.data-card ol,dialog ol{padding-left:22px;font-size:14px;color:var(--muted)}.data-card li,dialog li{margin:10px 0}.notice{padding:12px 15px;background:#e5eee1;color:var(--teal);border-radius:10px;font-size:13px;margin-bottom:18px}.notice.error{background:#fae9e5;color:#933e33}.summary{display:grid;grid-template-columns:1fr 1fr 1.5fr;padding:18px 14px}.summary div+div{border-left:1px solid var(--line);padding-left:12px}.summary span{display:block;color:var(--muted);font-size:11px}.summary strong{display:block;font-size:23px;color:var(--teal);margin-top:4px;overflow-wrap:anywhere}.export-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:22px}.sheet-wrapper{margin-bottom:22px}.sheet-meta{font-size:11px;color:var(--muted);margin:0 0 7px}.sheet{background:#fff;padding:0 3.782%;border:1px solid var(--line);box-shadow:0 5px 22px #234c3a10}.sheet canvas{display:block;width:100%;height:auto}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fffffff5;border-top:1px solid var(--line);display:flex;gap:6px;justify-content:center;padding:9px max(12px,env(safe-area-inset-right)) calc(9px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));z-index:5;backdrop-filter:blur(12px)}.bottom-nav button{flex:1;max-width:250px;font-size:13px;border:0;background:transparent;color:var(--muted)}.bottom-nav button[aria-current=page]{background:#e3eee4;color:var(--teal)}#toast{position:fixed;bottom:calc(84px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:15;background:var(--teal);color:white;border-radius:12px;box-shadow:0 4px 18px #0002;padding:12px 18px;max-width:92vw;width:max-content;font-size:13px}dialog{border:0;border-radius:18px;padding:20px;width:min(94vw,620px);max-height:88dvh;overflow:auto;color:var(--ink)}dialog::backdrop{background:#102c25b0}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.dialog-heading h2{margin:0}.file-row{padding:14px 0;border-bottom:1px solid var(--line)}.file-row p{overflow-wrap:anywhere;margin:0 0 10px}#share-all{width:100%;margin-top:16px}.file-preview{display:block;width:100%;height:auto;max-height:46dvh;object-fit:contain;background:#eef2ec;margin-bottom:10px}#lightbox{max-width:96vw;width:96vw;padding:12px}#close-lightbox{position:absolute;right:12px;top:12px;z-index:1}#lightbox-viewport{width:100%;height:64dvh;background:#15231f;border-radius:10px;display:grid;place-items:center;overflow:hidden;touch-action:none;user-select:none;cursor:grab}#large-image{display:block;max-width:100%;max-height:64dvh;transform-origin:center;user-select:none;-webkit-user-drag:none;pointer-events:none}.zoom-actions{display:flex;justify-content:center;gap:9px;margin-top:10px}#lightbox p{text-align:center;font-size:11px;margin-bottom:0}#offline-state{color:var(--teal);font-size:12px}body.exporting .export-actions button{opacity:.5;pointer-events:none}
@media(min-width:760px){main{padding-top:30px}.item-body{grid-template-columns:110px 1fr}.photo-button{width:110px;height:160px}.app-header{padding-left:32px;padding-right:32px}}@media(max-width:360px){.brand{font-size:12px}.icon-button{font-size:11px;padding:6px}main{padding-left:10px;padding-right:10px}.panel{padding:14px}.item-body{gap:9px;grid-template-columns:76px 1fr}.photo-button{width:76px}.section-heading h1{font-size:23px}}