:root{--navy:#021234;--blue:#0856c5;--grey:#5f6672;--tint:#eef3fb;--rule:#d3dceb;--bg:#f3f5f9;--panel:#fff;--fg:#152033;--muted:#5f6672;--line:#dce2ec;--field:#fff;--paper:#fff;--ink:#1f2937;--ok:#1e7b4f;--sans:"IBM Plex Sans","Noto Sans TC",system-ui,sans-serif;--mono:"IBM Plex Mono",ui-monospace,monospace}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0b1220;--panel:#121b2c;--fg:#e4e9f2;--muted:#9aa6b8;--line:#24314a;--field:#0e1626;--blue:#5b93e8;--tint:#18243a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#0b1220;--panel:#121b2c;--fg:#e4e9f2;--muted:#9aa6b8;--line:#24314a;--field:#0e1626;--blue:#5b93e8;--tint:#18243a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);font-family:var(--sans);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:20px 40px;font-size:14px;line-height:1.5}.wrap{gap:20px;max-width:1240px;margin:0 auto;display:grid}header{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px 24px;display:flex}h1{letter-spacing:-.01em;text-wrap:balance;margin:0;font-size:22px;font-weight:700}h1 span{color:var(--blue)}.sub{color:var(--muted);margin:2px 0 0;font-size:13px}.seg{border:1px solid var(--line);background:var(--panel);border-radius:8px;display:inline-flex;overflow:hidden}.seg button{color:var(--fg);font:inherit;cursor:pointer;background:0 0;border:0;padding:7px 14px;font-weight:500}.seg button[aria-pressed=true]{background:var(--navy);color:#fff}:root[data-theme=dark] .seg button[aria-pressed=true]{background:var(--blue)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .seg button[aria-pressed=true]{background:var(--blue)}}.controls{flex-wrap:wrap;gap:10px;display:flex}.main{grid-template-columns:minmax(0,380px) minmax(0,1fr);align-items:start;gap:20px;display:grid}@media (width<=900px){.main{grid-template-columns:minmax(0,1fr)}}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;gap:14px;min-width:0;padding:16px;display:grid}fieldset{border:0;gap:8px;min-width:0;margin:0;padding:0;display:grid}legend{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;font-size:11px;font-weight:600}label{color:var(--muted);gap:3px;font-size:12px;display:grid}input,textarea,select{font:inherit;color:var(--fg);background:var(--field);border:1px solid var(--line);border-radius:6px;width:100%;min-width:0;padding:6px 8px;font-size:13px}textarea{resize:vertical;min-height:52px}input:focus-visible,textarea:focus-visible,button:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:1px}.row2{grid-template-columns:1fr 1fr;gap:8px;display:grid}.item{border:1px dashed var(--line);border-radius:8px;gap:6px;padding:8px;display:grid}.item .row3{grid-template-columns:70px 1fr auto;align-items:end;gap:6px;display:grid}.btn{font:inherit;border:1px solid var(--line);background:var(--panel);color:var(--fg);cursor:pointer;border-radius:6px;padding:6px 10px;font-size:13px;font-weight:500}.btn.primary{background:var(--navy);color:#fff;border-color:var(--navy)}.btn.link{color:var(--blue);background:0 0;border:0;padding:4px 0}.hint{color:var(--muted);font-size:12px}.ok{color:var(--ok);font-size:12px}.stage{min-width:0;overflow-x:auto}.paper{background:var(--paper);color:var(--ink);border-radius:4px;grid-template-rows:auto auto auto 1fr auto;gap:20px;width:min(100%,794px);min-height:900px;margin:0 auto;padding:44px 52px 34px;font-size:12px;display:grid;box-shadow:0 1px 2px #02123414,0 12px 32px #0212341a}@media (width<=600px){.paper{min-height:0;padding:24px 18px}}.ph{border-bottom:2px solid var(--navy);flex-wrap:wrap;justify-content:space-between;gap:20px;padding-bottom:16px;display:flex}.mark{color:var(--navy);letter-spacing:.02em;font-size:30px;font-weight:700;line-height:1}.mark small{color:#0856c5;letter-spacing:.12em;margin-left:6px;font-size:13px}.tag{color:var(--grey);letter-spacing:.14em;text-transform:uppercase;margin-top:4px;font-size:10px}.seller{color:var(--grey);margin-top:10px;font-size:11px;line-height:1.45}.seller b{color:var(--navy);font-size:12px}.dtitle{color:var(--navy);text-align:right;letter-spacing:.04em;font-size:30px;font-weight:700}.meta{grid-template-columns:auto auto;justify-content:end;gap:3px 18px;margin-top:10px;display:grid}.meta dt{color:var(--grey);letter-spacing:.06em;text-transform:uppercase;font-size:10px;font-weight:600}.meta dd{text-align:right;font-weight:600;font-family:var(--mono);margin:0;font-size:12px}.parties{grid-template-columns:1.3fr 1fr;gap:20px;display:grid}@media (width<=600px){.parties{grid-template-columns:1fr}}.lbl{color:var(--grey);letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px;font-size:10px;font-weight:700}.bname{color:var(--navy);font-size:14px;font-weight:700}.small{color:var(--grey);white-space:pre-line;font-size:11px}table.items{border-collapse:collapse;width:100%;font-size:12px}table.items th{background:var(--navy);color:#fff;text-align:left;padding:8px 10px;font-size:11px;font-weight:600}table.items td{border-bottom:1px solid var(--rule);vertical-align:top;padding:10px}.num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}.idesc b{display:block}.idesc span{color:var(--grey);font-size:11px}.totals{justify-content:end;gap:4px;margin-top:8px;display:grid}.totals div{grid-template-columns:150px 150px;gap:10px;display:grid}.totals .grand{color:#fff;background:#0856c5;padding:8px 10px;font-weight:700}.totals .grand .num{font-size:15px}.words{text-align:right;color:var(--grey);margin-top:6px;font-size:11px;font-style:italic}.lower{grid-template-columns:1fr 1fr;align-items:start;gap:20px;display:grid}@media (width<=600px){.lower{grid-template-columns:1fr}}.bank{background:#eef3fb;grid-template-columns:auto 1fr;gap:3px 12px;padding:12px 14px;font-size:11px;display:grid}.bank .lbl{color:var(--navy);grid-column:1/-1}.bank dt{color:var(--grey);font-weight:600}.bank dd{margin:0;font-weight:600}ol.notes{gap:5px;margin:0;padding-left:18px;font-size:11px;display:grid}.stamp{color:#1e7b4f;letter-spacing:.2em;border:2px solid #1e7b4f;padding:4px 12px;font-size:13px;font-weight:700;display:inline-block;transform:rotate(-4deg)}.sign{gap:4px;font-size:11px;display:grid}.sign .line{border-bottom:1px solid var(--ink);width:220px;height:40px}.chop{text-align:center;color:var(--grey);justify-self:end;justify-items:center;gap:4px;font-size:10px;display:grid}.chopbox{border:1px dashed var(--rule);width:130px;height:130px;color:var(--grey);letter-spacing:.08em;text-transform:uppercase;border-radius:50%;place-items:center;font-size:10px;display:grid}.chopbox img{object-fit:contain;max-width:130px;max-height:130px}.chopbox.has{border:0}.signrow{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:20px;display:flex}.pf{border-top:1px solid var(--rule);text-align:center;color:var(--grey);padding-top:8px;font-size:10px}.pf b{color:#0856c5;font-size:11px}.rules{background:var(--panel);border:1px solid var(--line);border-radius:10px;gap:10px;padding:18px 20px;display:grid}.rules h2{margin:0;font-size:15px}.rules ul{gap:5px;max-width:80ch;margin:0;padding-left:18px;display:grid}code{font-family:var(--mono);background:var(--tint);border-radius:4px;padding:1px 5px;font-size:12px}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.top a{color:var(--fg);font-weight:700;text-decoration:none}.tiles{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}.tile{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px}.tile b{font-size:22px;font-family:var(--mono);display:block}table.list{border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:10px;width:100%;overflow:hidden}table.list th,table.list td{border-bottom:1px solid var(--line);text-align:left;padding:8px 10px;font-size:13px}table.list a{color:var(--blue)}.badge{background:var(--tint);border-radius:99px;padding:2px 8px;font-size:11px;font-weight:600}.badge.paid{color:var(--ok)}.badge.void{opacity:.6;text-decoration:line-through}.badge.draft{color:#b45309}.err{color:#b91c1c;font-size:13px}.center{text-align:center;place-items:center;gap:12px;min-height:70vh;display:grid}@media (width<=600px){table.list .hide-sm{display:none}}