:root{color:#243c34;font-synthesis:none;--green:#206454;--line:#dfe7e1;--muted:#7a8982;background:#f7f9f7;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline-offset:3px;outline:3px solid #83bbaa}svg{flex-shrink:0;width:20px;height:20px}a{color:inherit;text-decoration:none}.header{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;height:88px;padding:0 max(32px,50vw - 720px);display:flex}.brand{letter-spacing:1px;align-items:center;gap:12px;font-size:20px;font-weight:750;display:flex}.brand-mark{background:var(--green);color:#fff;border-radius:12px;place-items:center;width:42px;height:46px;display:grid}.brand-mark svg{width:25px;height:25px}.brand small{letter-spacing:2.4px;color:#8a9990;margin-top:4px;font-size:9px;font-weight:600;display:block}.header-right{color:#62756b;align-items:center;gap:28px;font-size:13px;display:flex}.header-right>span,.header-right a{align-items:center;gap:7px;display:flex}.header-right svg{width:16px;height:16px}main{max-width:1504px;margin:0 auto;padding:0 32px}.intro{text-align:center;padding:51px 0 32px}.eyebrow{letter-spacing:2px;color:#6d8779;justify-content:center;align-items:center;gap:8px;font-size:11px;display:flex}.eyebrow span{background:#72a58b;border-radius:50%;width:6px;height:6px}h1{letter-spacing:-1.3px;margin:16px 0 14px;font-size:38px;font-weight:700;line-height:1.35}h1 em{color:var(--green);font-style:normal}.intro p{color:#79897f;margin:0;font-size:14px;line-height:1.9}.privacy-note{color:#829087;justify-content:center;align-items:center;gap:6px;margin-top:16px;font-size:11px;display:flex}.privacy-note svg{width:13px;height:13px}.tool-tabs{grid-template-columns:1fr 1fr;gap:14px;max-width:740px;margin:0 auto 28px;display:grid}.tool-tabs button{text-align:left;border:1px solid var(--line);color:#65766c;background:#fff;border-radius:12px;align-items:center;gap:13px;padding:15px 19px;transition:all .2s;display:flex}.tool-tabs button[aria-selected=true]{color:#245c48;background:#edf5ef;border:1.5px solid #568b75;box-shadow:0 2px 5px #294b3610}.tab-icon{background:#fff9;border:1px solid #d3e2d7;border-radius:8px;place-items:center;width:36px;height:39px;display:grid}.tool-tabs strong{font-size:14px;display:block}.tool-tabs small{color:#85958b;margin-top:5px;font-size:11px;display:block}.tab-number{letter-spacing:1px;color:#a5b8aa;margin-left:auto;font-size:11px}.workspace{border:1px solid var(--line);background:#fff;border-radius:16px;grid-template-columns:280px minmax(350px,1fr) 280px;min-height:730px;display:grid;overflow:hidden;box-shadow:0 8px 35px #1e483408}.panel-title{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;height:62px;padding:0 20px;display:flex}.panel-title h2{align-items:center;gap:8px;margin:0;font-size:13px;font-weight:650;display:flex}.panel-title>span{color:#88958d;font-size:10px}.panel-title h2>span:not(.preview-badge){color:#708575;background:#f0f4ef;border-radius:4px;padding:2px 6px;font-size:10px}.text-button{color:#7a8c80;background:0 0;border:0;padding:2px 0;font-size:11px}.files-panel{border-right:1px solid var(--line);flex-direction:column;min-width:0;display:flex}.drop-zone{cursor:pointer;text-align:center;background:#f8fbf7;border:1px dashed #a9c2b0;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:8px;margin:18px 16px 12px;padding:23px 8px;display:flex}.drop-zone strong{font-size:12px;font-weight:550}.drop-zone span:not(.upload-icon){color:#8a9a8e;font-size:10px}.drop-zone small{color:#a0ada3;font-size:9px}.upload-icon{color:#759b7c;background:#edf4eb;border-radius:50%;place-items:center;width:36px;height:36px;margin-bottom:5px;display:grid}.drop-zone input{opacity:0;width:1px;height:1px;position:absolute}.drop-zone.drag-over{border-color:var(--green);background:#e2f0e1}.drop-zone.disabled{opacity:.6;pointer-events:none}.file-toolbar{color:#9aa69d;padding:0 19px 13px;font-size:10px}.file-list{max-height:550px;padding:0 12px;overflow:auto}.list-empty{text-align:center;color:#a3afa6;padding:35px 6px;font-size:12px;line-height:2}.list-empty small{font-size:10px}.file-card{background:#fff;border:1px solid #e8ede8;border-radius:8px;align-items:center;gap:9px;min-width:0;margin-bottom:8px;padding:10px 8px;display:flex;position:relative}.file-card.selected{background:#f8fbf7;border-color:#83a98f}.page-check{align-self:flex-start;padding-top:3px}.page-check input{accent-color:var(--green);width:12px;height:12px;margin:0}.thumb-button{background:#f0f3ee;border:0;border-radius:3px;flex-shrink:0;width:54px;height:65px;padding:3px;overflow:hidden}.thumb-button img{object-fit:contain;max-width:100%;max-height:100%}.file-info{flex:1;min-width:0}.file-name{color:#3f5446;text-align:left;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:0;width:100%;padding:0;font-size:11px;display:block;overflow:hidden}.file-info small{color:#98a499;margin:5px 0;font-size:9px;display:block}.file-actions{gap:9px;display:flex}.file-actions button{color:#809586;background:0 0;border:0;height:18px;padding:0}.files-bottom{color:#95a597;border-top:1px solid #edf1ec;align-items:center;gap:5px;margin-top:auto;padding:17px;font-size:9px;display:flex}.files-bottom svg{width:12px;height:12px}.preview-panel{background:#edf1ee;flex-direction:column;min-width:0;display:flex}.preview-panel .panel-title{background:#f9fbf8}.preview-badge{color:#7b8d80;background:#e6eee8;border-radius:4px;padding:3px 6px;font-size:9px;font-weight:500}.preview-body{background-image:radial-gradient(#c6d0c9 1px,#0000 1px);background-size:14px 14px;flex:1;justify-content:center;align-items:center;min-height:600px;padding:28px;display:flex;position:relative}.empty-preview{text-align:center;color:#829486;flex-direction:column;align-items:center;display:flex}.empty-preview h3{margin:29px 0 9px;font-size:13px;font-weight:550}.empty-preview p{color:#9ca99f;margin:0;font-size:11px}.sample-paper{background:#fff;flex-direction:column;gap:25px;width:214px;height:292px;padding:30px 22px;display:flex;position:relative;transform:rotate(-4deg);box-shadow:0 6px 22px #314b3914}.sample-invoice{text-align:center;color:#b3c8b9;border:1px solid #c6d7c9;height:95px;padding:12px;transform:rotate(0)}.sample-invoice b{letter-spacing:4px;font-size:13px;font-weight:500}.sample-invoice i{background:#e0e9df;height:1px;margin-top:10px;display:block}.sample-invoice i:last-child{width:60%}.paper-corner{background:linear-gradient(135deg,#eef3ec 50%,#e2e9e1 51%);width:25px;height:25px;position:absolute;bottom:0;right:0}#preview-canvas{background:#fff;width:auto;max-width:100%;height:auto;max-height:680px;display:block;box-shadow:0 5px 24px #1c352520}.preview-footer{border-top:1px solid var(--line);color:#849388;background:#f8faf7;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;padding:14px;font-size:10px;display:flex}.icon-button{color:#64816a;background:#fff;border:1px solid #dce5dc;border-radius:4px;width:25px;height:25px}.preview-hint{color:#a1ada3;margin-left:auto;font-size:9px}#preview-loading{color:#587763;z-index:1;background:#edf1eecf;justify-content:center;align-items:center;gap:10px;font-size:12px;display:flex;position:absolute;inset:0}.spinner{border:2px solid #bfd1c4;border-top-color:#477c59;border-radius:50%;width:18px;height:18px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.settings-panel{border-left:1px solid var(--line);flex-direction:column;min-width:0;display:flex}.settings-content{padding:18px 20px}.field-label{color:#6e8172;margin-bottom:9px;font-size:11px;display:block}.segments{background:#f1f4ef;border:1px solid #e7ede4;border-radius:6px;gap:3px;margin-bottom:21px;padding:3px;display:flex}.segments button{color:#8b9b8d;background:0 0;border:0;border-radius:4px;flex:1;padding:8px 4px;font-size:11px}.segments button[aria-pressed=true]{color:#365d43;background:#fff;box-shadow:0 1px 4px #1b372d12}select,input[type=text]{color:#5b715f;background:#fff;border:1px solid #dce5da;border-radius:6px;width:100%;padding:9px 10px;font-size:11px}select{margin-bottom:17px}.print-color{background:#f3f7f1;border:1px solid #e1e9dc;border-radius:8px;margin:2px 0 20px;padding:13px 12px}.switch-row{cursor:pointer;align-items:center;gap:8px;display:flex}.switch-row>span:first-child{flex:1;align-items:center;gap:7px;display:flex}.switch-row strong{font-size:12px;font-weight:550}.switch-row svg{width:16px;height:16px}.switch-row input{opacity:0;position:absolute}.switch-track{background:#c7d0c3;border-radius:12px;width:32px;height:19px;transition:all .2s;position:relative}.switch-track:after{content:"";background:#fff;border-radius:50%;width:13px;height:13px;transition:all .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 2px #0001}.switch-row input:checked+.switch-track{background:var(--green)}.switch-row input:checked+.switch-track:after{transform:translate(13px)}.switch-row input:focus-visible+.switch-track{outline:3px solid #9cc9b2}.print-color p{color:#91a08e;margin:10px 0 0;font-size:9px;line-height:1.8}.two-fields{color:#81907f;grid-template-columns:1fr 1fr;gap:12px;font-size:10px;display:grid}.two-fields select{margin-top:8px}.check-row{color:#6a806e;cursor:pointer;align-items:flex-start;gap:7px;margin-bottom:18px;font-size:11px;display:flex}.check-row input{accent-color:var(--green);margin:1px 0 0}.check-row small{color:#9aa796;margin-top:6px;font-size:9px;line-height:1.6;display:block}.selected-editor{border-top:1px solid var(--line);margin-top:20px;padding-top:17px}.edit-empty{color:#9ba798;font-size:10px;line-height:1.8}.edit-heading{align-items:center;gap:6px;font-size:11px;display:flex}.edit-heading svg{width:14px;height:14px}.edit-heading button{margin-left:auto}.selected-name{color:#8ca08c;text-overflow:ellipsis;white-space:nowrap;margin:10px 0;font-size:10px;overflow:hidden}.crop-preview{background:#e8ede5;border:1px solid #dee7d8;border-radius:4px;height:110px;position:relative;overflow:hidden}.crop-preview img{object-fit:fill;width:100%;height:100%}.crop-preview #crop-mask{pointer-events:none;background:#4e81551c;border:1px solid #3d7c56;position:absolute;inset:0}.crop-inputs{grid-template-columns:1fr 1fr;gap:9px;margin:13px 0;display:grid}.crop-inputs label{color:#7f937c;font-size:9px}.crop-inputs label span{float:right;color:#9caa96}.crop-inputs input{accent-color:#52865d;width:100%;height:14px;margin-top:5px}.crop-note{color:#a1ac9b;margin:8px 0 13px;font-size:9px;line-height:1.8;display:block}.print-tip{color:#a3ad9e;margin:18px 0 0;font-size:9px;line-height:1.9}.export-actions{border-top:1px solid var(--line);background:#fcfdfa;margin-top:auto;padding:17px 20px 18px}.primary,.secondary{border-radius:7px;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 8px;font-size:12px;font-weight:550;display:flex}.primary{border:1px solid var(--green);background:var(--green);color:#fff}.primary:not(:disabled):hover{background:#174f42}.secondary{color:#688266;background:#fff;border:1px solid #d9e2d5;margin-top:9px;font-size:11px}.primary svg,.secondary svg{width:15px;height:15px}.secondary.small{margin:0;padding:8px;font-size:10px}.export-actions>span{text-align:center;color:#a1ad9b;margin-top:11px;font-size:9px;display:block}.how-it-works{justify-content:center;gap:95px;margin:36px 0 42px;display:flex}.how-it-works>div{align-items:center;gap:12px;display:flex}.how-it-works b{color:#a1b49e;border:1px solid #dfe8da;border-radius:50%;place-items:center;width:29px;height:29px;font-size:11px;font-weight:500;display:grid}.how-it-works strong{color:#6b8269;font-size:11px;font-weight:550;display:block}.how-it-works small{color:#a0ae9a;margin-top:5px;font-size:10px;display:block}footer{border-top:1px solid var(--line);color:#94a28e;justify-content:space-between;padding:22px 0 26px;font-size:10px;display:flex}footer>span:nth-child(2){align-items:center;gap:5px;display:flex}footer svg{width:13px;height:13px}#message{overflow-wrap:anywhere;border-radius:8px;margin-top:14px;padding:13px 18px;font-size:12px;line-height:1.8}.success{color:#52704d;background:#ebf4ea}.error{color:#9b5339;background:#fff1e9}.mobile-only{display:none}[hidden]{display:none!important}@media (width>=1500px){.workspace{grid-template-columns:300px minmax(400px,1fr) 300px}.preview-body{min-height:680px}}@media (width<=1100px){main{padding:0 18px}.header{padding:0 22px}.workspace{grid-template-columns:230px minmax(280px,1fr) 240px}.panel-title{padding:0 14px}.settings-content{padding:16px 14px}.export-actions{padding:15px 14px}.preview-body{padding:18px}.preview-hint{display:none}.how-it-works{gap:45px}}@media (width<=850px){.workspace{grid-template-columns:240px 1fr}.settings-panel{border-left:0;border-top:1px solid var(--line);grid-column:1/-1;grid-template-columns:1fr 240px;display:grid}.settings-panel>.panel-title{grid-column:1/-1}.settings-content{grid-template-columns:1fr 1fr;gap:12px 20px;display:grid}.settings-content>.field-label{margin:0}.settings-content>.segments,.settings-content>#per-page{grid-row:2;margin:0}.print-color,.selected-editor,.print-tip{grid-column:1/-1;margin:0}.export-actions{border-top:0;border-left:1px solid var(--line);flex-direction:column;justify-content:center;height:100%;display:flex}.two-fields{grid-column:1/-1}.two-fields select{margin-bottom:0}.check-row{margin:0}.preview-body{min-height:530px}.intro{padding-top:34px}h1{font-size:31px}}@media (width<=600px){.header{height:70px;padding:0 17px}.brand{gap:9px;font-size:17px}.brand-mark{border-radius:9px;width:34px;height:38px}.brand small{font-size:7px}.header-right>span{display:none}.header-right a{font-size:11px}.intro{padding:30px 0 24px}h1{letter-spacing:-.8px;margin:14px 0 10px;font-size:26px}.intro p{font-size:12px}.eyebrow{letter-spacing:1.2px;font-size:9px}.privacy-note{margin-top:12px;font-size:9px}main{padding:0 12px}.tool-tabs{gap:8px;margin-bottom:17px}.tool-tabs button{border-radius:9px;gap:8px;padding:12px 10px}.tab-icon{width:28px;height:32px}.tab-icon svg{width:17px;height:17px}.tool-tabs strong{font-size:11px}.tool-tabs small{font-size:8px;line-height:1.6}.tab-number{display:none}.workspace{border-radius:12px;flex-direction:column;display:flex}.files-panel{border-right:0}.panel-title{height:52px}.drop-zone{gap:5px;margin:13px;padding:14px 8px}.upload-icon{width:28px;height:28px;margin:0}.file-list{grid-template-columns:1fr 1fr;gap:6px;max-height:245px;padding:0 12px;display:grid}.file-card{gap:5px;margin:0 0 6px;padding:7px 5px}.thumb-button{width:38px;height:51px}.file-info small{font-size:8px}.file-name{font-size:9px}.file-actions{gap:7px}.page-check input{width:10px;height:10px}.files-bottom{display:none}.list-empty{grid-column:1/-1;padding:7px 0 14px}.file-toolbar{padding-bottom:9px}.preview-panel{border-top:1px solid var(--line)}.preview-body{min-height:450px;padding:20px}.sample-paper{gap:20px;width:185px;height:255px;padding:23px 19px}.sample-invoice{height:90px}.preview-footer{padding:10px}#preview-canvas{width:auto;max-width:100%;max-height:560px}.settings-panel{flex-direction:column;display:flex}.settings-content{padding:17px;display:block}.field-label{margin-bottom:9px!important}.segments{margin-bottom:20px!important}select{margin-bottom:17px!important}.print-color{margin-bottom:20px}.two-fields{margin-top:15px}.check-row{margin-bottom:16px}.selected-editor{margin-top:19px}.edit-empty{padding:4px 0}.print-tip{margin-top:16px}.export-actions{border-left:0;border-top:1px solid var(--line);padding:16px 17px}.how-it-works{align-items:flex-start;gap:20px;margin:25px 0}.how-it-works>div{text-align:center;flex-direction:column;gap:7px}.how-it-works small{font-size:8px;line-height:1.7}.how-it-works strong{font-size:10px}footer{padding:19px 0;font-size:8px}footer>span:nth-child(2){display:none}.crop-preview{height:160px}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}@media (width>=900px){html,body{height:100%;overflow:hidden}.header{height:56px;padding:0 22px}.brand{gap:9px;font-size:16px}.brand-mark{border-radius:8px;width:31px;height:34px}.brand-mark svg{width:20px;height:20px}.brand small{letter-spacing:1.8px;margin-top:2px;font-size:7px}.header-right{gap:20px;font-size:11px}main{flex-direction:column;max-width:1600px;height:calc(100dvh - 56px);padding:0 18px;display:flex}.intro{text-align:left;flex:0 0 42px;justify-content:space-between;align-items:center;gap:16px;padding:0;display:flex}.eyebrow,.intro>p{display:none}h1{letter-spacing:-.4px;margin:0;font-size:18px;line-height:1.4}.privacy-note{margin:0;font-size:10px}.tool-tabs{flex:0 0 49px;align-self:flex-start;gap:10px;width:620px;max-width:100%;min-height:0;margin:0 0 10px}.tool-tabs button{border-radius:8px;gap:10px;padding:8px 13px}.tab-icon{border-radius:6px;width:29px;height:30px}.tab-icon svg{width:17px;height:17px}.tool-tabs strong{font-size:12px}.tool-tabs small{margin-top:3px;font-size:9px}.tab-number{font-size:10px}.workspace{border-radius:11px;flex:1;grid-template-columns:250px minmax(0,1fr) 274px;min-height:0;margin-bottom:12px}.panel-title{flex:0 0 44px;height:44px;padding:0 15px}.panel-title h2{font-size:12px}.files-panel,.preview-panel,.settings-panel{min-height:0}.drop-zone{flex-shrink:0;gap:5px;margin:12px 12px 9px;padding:12px 7px}.upload-icon{width:26px;height:26px;margin-bottom:2px}.upload-icon svg{width:17px;height:17px}.file-toolbar{padding:0 14px 9px;font-size:9px}.file-list{flex:1;min-height:0;max-height:none;padding:0 10px;overflow:auto}.list-empty{padding:18px 4px}.files-bottom{flex-shrink:0;padding:10px 12px}.file-card{padding:8px 6px}.thumb-button{width:47px;height:56px}.preview-body{min-width:0;min-height:0;padding:14px;overflow:hidden}.preview-body #preview-canvas{object-fit:contain;width:100%;max-width:100%;height:100%;max-height:100%;box-shadow:none;background:0 0}.sample-paper{gap:17px;width:145px;height:196px;padding:20px 15px}.sample-invoice{height:64px;padding:8px}.sample-invoice b{letter-spacing:2px;font-size:10px}.sample-invoice i{margin-top:6px}.empty-preview h3{margin:20px 0 7px;font-size:12px}.empty-preview p{font-size:10px}.preview-footer{flex:0 0 38px;gap:10px;padding:6px 12px}.preview-hint{font-size:8px}.settings-panel{flex-direction:column;display:flex}.settings-content{overscroll-behavior:contain;flex:1;min-height:0;padding:12px 15px;display:block;overflow:auto}.field-label{margin-bottom:7px;font-size:10px}.segments{margin-bottom:13px}.segments button{padding:6px 4px}select{margin-bottom:12px;padding:7px 9px}.print-color{margin:0 0 13px;padding:10px}.print-color p{margin-top:7px}.two-fields{gap:10px}.two-fields select{margin-top:6px}.check-row{margin-bottom:13px}.selected-editor{margin-top:13px;padding-top:12px}.crop-preview{height:95px}.crop-inputs{margin:10px 0}.print-tip{margin-top:12px}.export-actions{flex:none;padding:11px 15px 12px}.primary,.secondary{padding:9px 7px}.secondary{margin-top:7px}.export-actions>span{margin-top:7px;font-size:9px}.how-it-works,main>footer{display:none}#message{z-index:8;pointer-events:none;width:max-content;max-width:min(700px,80vw);margin:0;padding:9px 15px;font-size:11px;position:fixed;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 3px 14px #203d2920}}@media (width>=900px) and (height<=650px){.intro{flex-basis:34px}.tool-tabs{flex-basis:43px;margin-bottom:8px}.tool-tabs small{display:none}.sample-paper{gap:12px;width:115px;height:155px;padding:15px 12px}.sample-invoice{height:52px;padding:5px}.empty-preview h3{margin-top:12px}.preview-hint{display:none}.privacy-note{font-size:9px}}.file-card{border-radius:5px;gap:6px;margin-bottom:4px;padding:4px 6px}.page-check{flex-shrink:0;align-self:center;align-items:center;padding:0;display:flex}.page-check input{width:14px;height:14px}.thumb-button{justify-content:center;align-items:center;width:28px;height:32px;padding:2px;display:flex}.file-name{font-size:11px;line-height:16px}.file-meta{justify-content:space-between;align-items:center;gap:4px;min-width:0;display:flex}.file-info small{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:8.5px;line-height:20px;overflow:hidden}.file-actions{flex-shrink:0;gap:2px}.file-actions button{border-radius:3px;place-items:center;width:20px;height:20px;display:grid}.file-actions button:not(:disabled):hover{color:var(--green);background:#e7efe8}.file-actions svg{width:13px;height:13px}@media (width<=600px){.file-list{grid-template-columns:1fr;gap:4px;max-height:280px}.file-card{gap:8px;margin-bottom:0;padding:4px 7px}.file-name{font-size:11px}.file-info small{font-size:9px;line-height:28px}.file-actions{gap:3px}.file-actions button{width:28px;height:28px}.file-actions svg{width:15px;height:15px}}.custom-layout{grid-column:1/-1;margin:-6px 0 16px}.custom-layout .two-fields{gap:10px;margin-top:0}.custom-layout input[type=number]{color:#5b715f;width:100%;font:inherit;background:#fff;border:1px solid #dce5da;border-radius:6px;min-width:0;margin-top:8px;padding:9px 10px;font-size:11px;display:block}.custom-layout select{margin-bottom:0}.custom-layout>small{color:#829081;margin-top:8px;font-size:9px;line-height:1.7;display:block}