@font-face{font-family:HengshuiShuyao;src:url(/assets/%E8%88%92%E7%AA%88%E8%8B%B1%E6%96%87%E8%A1%A1%E6%B0%B4%E4%BD%93-BaJWm40K.ttf) format("truetype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:NanxiangBangBang;src:url(/assets/nanxiangbangbang-DXAxqWtp.woff2) format("woff2"),url(/assets/nanxiangbangbang-DMCkBzY5.ttf) format("truetype");font-style:normal;font-weight:400;font-display:swap}:root{color:#17212b;background:#e9eef2;font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #18324a;--guide: #6f9fd3;--baseline: #d95c56;--paper: #ffffff;--workbench: #e9eef2;--text: #17212b;--muted: #687887;--border: #cfd9e1;--focus: #2b76ba}*{box-sizing:border-box}html{min-width:320px;min-height:100%;background:var(--workbench)}body{min-width:320px;min-height:100vh;margin:0;background:var(--workbench)}button,input,textarea,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb,var(--focus) 28%,transparent);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.45}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{min-height:100vh}.topbar{position:sticky;z-index:30;top:0;display:flex;align-items:center;justify-content:space-between;min-height:76px;padding:12px 24px;color:#f6fbff;background:var(--ink);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 8px 28px #142b3f2e}.brand-lockup,.topbar-actions,.section-heading,.checkbox-row,.input-summary,.field-row{display:flex;align-items:center}.brand-lockup{gap:13px}.brand-lockup h1,.brand-lockup p,.section-heading h2,.section-heading p,.preview-heading h2,.preview-heading p,.empty-preview h2,.empty-preview p{margin:0}.brand-lockup h1{font-size:19px;font-weight:720;letter-spacing:.04em}.brand-lockup p{margin-top:3px;color:#b9cedd;font-size:12px}.brand-mark{position:relative;width:46px;height:46px;overflow:hidden;color:#fff;background:#244b6b;border:1px solid rgba(255,255,255,.22);border-radius:10px 10px 4px}.brand-mark span{position:relative;z-index:2;display:block;padding-top:6px;text-align:center;font-family:Georgia,serif;font-size:19px}.brand-mark i{position:absolute;right:5px;left:5px;height:1px;background:#8fb8e8cc}.brand-mark i:nth-of-type(1){bottom:14px}.brand-mark i:nth-of-type(2){bottom:9px;background:#d95c56f2}.brand-mark i:nth-of-type(3){bottom:4px}.topbar-actions{gap:10px}.document-status{display:flex;align-items:center;min-height:36px;margin-right:4px;padding:0 12px;color:#c6d6e2;font-size:12px;background:#ffffff0e;border:1px solid rgba(255,255,255,.1);border-radius:6px}.document-status b{margin-left:3px;color:#fff;font-weight:650}.status-dot{width:7px;height:7px;margin-right:8px;background:#75c89c;border-radius:50%;box-shadow:0 0 0 3px #75c89c21}.status-dot.loading{background:#e3b45f;box-shadow:0 0 0 3px #e3b45f21}.status-dot.error{background:#e7807b;box-shadow:0 0 0 3px #e7807b21}.button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 15px;border:1px solid transparent;border-radius:7px;font-size:13px;font-weight:700;cursor:pointer;transition:transform .14s ease,background .14s ease,border-color .14s ease}.button:not(:disabled):active{transform:translateY(1px)}.button svg,.text-button svg,.reset-button svg{width:17px;height:17px;margin-right:7px}.button-primary{color:#fff;background:#d95c56;border-color:#d95c56}.button-primary:not(:disabled):hover{background:#c94f4a;border-color:#c94f4a}.button-secondary{color:#fff;background:#ffffff14;border-color:#ffffff38}.button-secondary:not(:disabled):hover{background:#ffffff24}.workspace{display:grid;grid-template-columns:minmax(330px,382px) minmax(0,1fr);min-height:calc(100vh - 76px)}.control-panel{z-index:2;padding:5px 24px 30px;background:#f8fafb;border-right:1px solid #cfd9e1;box-shadow:8px 0 26px #2035460b}.control-section{padding:22px 0;border-bottom:1px solid #dce4ea}.section-heading{position:relative;min-height:42px;margin-bottom:15px;gap:11px}.section-heading.compact{margin-bottom:16px}.section-index{flex:0 0 auto;color:#7f95a6;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:700;letter-spacing:.08em}.section-index:after{content:"";display:block;width:16px;height:2px;margin-top:5px;background:var(--baseline)}.section-heading h2{color:var(--ink);font-size:15px;font-weight:750}.section-heading p{margin-top:3px;color:var(--muted);font-size:11px}.text-button{display:inline-flex;align-items:center;margin-left:auto;padding:6px 0 6px 8px;color:#2b6fa9;background:transparent;border:0;font-size:11px;font-weight:700;cursor:pointer}.text-button svg{width:14px;height:14px;margin-right:4px}textarea,.input-field input,.select-field select{width:100%;color:var(--text);background:#fff;border:1px solid #bdcad4;border-radius:6px;transition:border-color .14s ease,box-shadow .14s ease}textarea:hover,.input-field input:hover,.select-field select:hover{border-color:#8ea6b8}textarea:focus,.input-field input:focus,.select-field select:focus{border-color:var(--focus);box-shadow:0 0 0 3px #2b76ba14}textarea{min-height:168px;padding:12px 13px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.7}textarea::placeholder{color:#9caab5}.input-summary{gap:12px;margin-top:9px;color:#718391;font-size:11px}.input-summary span+span:before{content:"·";margin-right:12px;color:#b2bec7}.input-summary .has-error{color:#b34843;font-weight:700}.message-list{margin-top:10px;padding:9px 10px;background:#fff6f4;border-left:3px solid #d95c56}.message-list p{margin:3px 0;color:#86433f;font-size:11px;line-height:1.45}.message-list p.warning{color:#7b6030}.font-options{display:grid;grid-template-columns:1fr 1fr;gap:9px}.font-card{position:relative;min-width:0;padding:13px 11px 11px;text-align:left;background:#fff;border:1px solid #c8d3dc;border-radius:7px;cursor:pointer;transition:border-color .14s ease,box-shadow .14s ease,transform .14s ease}.font-card:hover{border-color:#7c9bb3;transform:translateY(-1px)}.font-card.is-active{border-color:#2b76ba;box-shadow:inset 0 0 0 1px #2b76ba,0 6px 14px #2b76ba14}.font-card.is-active:after{content:"✓";position:absolute;top:8px;right:8px;display:grid;width:17px;height:17px;place-items:center;color:#fff;background:#2b76ba;border-radius:50%;font-size:10px}.font-sample{display:block;min-height:31px;color:#193954;font-size:25px;line-height:1.2}.font-card strong,.font-card small,.font-card em{display:block}.font-card strong{margin-top:4px;color:#263b4d;font-size:12px}.font-card small{margin-top:4px;color:#798996;font-size:9px;line-height:1.35}.font-card em{margin-top:5px;color:#9a6a20;font-size:9px;font-style:normal}fieldset{min-width:0;margin:0 0 16px;padding:0;border:0}fieldset:last-child{margin-bottom:0}legend,.input-field>span,.select-field>span{display:block;margin-bottom:8px;padding:0;color:#536878;font-size:11px;font-weight:700}.line-mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.line-mode{display:flex;align-items:center;min-height:48px;padding:7px 9px;color:#41596b;background:#fff;border:1px solid #c8d3dc;border-radius:6px;font-size:11px;font-weight:700;cursor:pointer}.line-mode.is-active{color:#1f5f94;border-color:#2b76ba;box-shadow:inset 0 0 0 1px #2b76ba}.line-thumbnail{position:relative;flex:0 0 auto;width:44px;height:30px;margin-right:9px;background:#fff;border:1px solid #cbd6df}.line-thumbnail i{position:absolute;right:3px;left:3px;height:1px;background:#80a9d5}.line-thumbnail i:nth-child(1){top:0}.line-thumbnail i:nth-child(2){top:33.333%;background:repeating-linear-gradient(90deg,#80a9d5 0 3px,transparent 3px 5px)}.line-thumbnail i:nth-child(3){top:66.667%;height:1.5px;background:#d95c56}.line-thumbnail i:nth-child(4){bottom:0}.field-row{align-items:flex-end;gap:10px}.field-row fieldset,.field-row .select-field{flex:1;min-width:0;margin-bottom:16px}.writing-layout-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}.writing-layout-controls fieldset{grid-column:1 / -1}.writing-layout-controls fieldset{margin-bottom:13px}.count-options{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:5px}.count-options button{min-width:0;min-height:34px;padding:0 5px;color:#526b7d;background:#fff;border:1px solid #c5d0d9;border-radius:5px;font-size:11px;font-weight:700;cursor:pointer}.count-options button:not(:disabled):hover{color:#245f8d;border-color:#7f9eb6}.count-options button.is-active{color:#fff;background:#2f6f9f;border-color:#2f6f9f}.count-options button:disabled{color:#aab4bc;background:#edf1f3;border-color:#dce3e7;box-shadow:inset 0 0 0 1px #ffffff8c;opacity:1}.column-capacity-note{position:relative;margin:0 0 16px;padding:10px 11px 10px 14px;overflow:hidden;color:#536b7d;background:#edf5fa;border:1px solid #cfdee9;border-radius:6px}.column-capacity-note:before{content:"";position:absolute;top:0;bottom:0;left:0;width:4px;background:repeating-linear-gradient(to bottom,#6f9fd3 0 7px,#d95c56 7px 9px,#6f9fd3 9px 16px)}.column-capacity-note.is-adapted{background:#fff8e8;border-color:#e6d5a6}.column-capacity-note strong,.column-capacity-note p,.column-capacity-note em{display:block}.column-capacity-note strong{color:#284f6c;font-size:11px}.column-capacity-note p{margin:4px 0 0;font-size:10px;line-height:1.5}.column-capacity-note em{margin-top:4px;color:#80652f;font-size:10px;font-style:normal;line-height:1.45}.segmented-control{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;overflow:hidden;border:1px solid #c5d0d9;border-radius:6px}.segmented-option{min-height:36px;padding:0 8px;color:#5b6e7c;background:#fff;border:0;border-right:1px solid #d8e0e6;font-size:11px;cursor:pointer}.segmented-option:last-child{border-right:0}.segmented-option.is-active{color:#fff;background:#2f6f9f;font-weight:700}.select-field select,.input-field input{min-height:38px;padding:0 10px;font-size:12px}.input-field{display:block;margin-bottom:13px}.checkbox-row{gap:20px}.checkbox-row label{display:inline-flex;align-items:center;color:#4f6373;font-size:11px;cursor:pointer}.checkbox-row input{width:15px;height:15px;margin:0 7px 0 0;accent-color:#2b76ba}.reset-button{display:flex;align-items:center;margin:16px 0 0;padding:8px 0;color:#70818e;background:transparent;border:0;font-size:11px;cursor:pointer}.reset-button:hover{color:#b34843}.preview-workbench{min-width:0;padding:22px clamp(18px,4vw,58px) 56px;background-color:var(--workbench);background-image:linear-gradient(rgba(45,72,94,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(45,72,94,.035) 1px,transparent 1px);background-size:24px 24px}.preview-heading{display:flex;align-items:flex-end;justify-content:space-between;width:min(100%,794px);margin:0 auto 16px}.preview-heading span{color:#7890a2;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.preview-heading h2{margin-top:4px;color:#27465e;font-size:15px}.preview-heading p{color:#738796;font-size:10px}.preview-pages{display:flex;flex-direction:column;align-items:center;gap:28px}.worksheet-page{position:relative;width:min(100%,794px);aspect-ratio:210 / 297;overflow:hidden;background:#fff;box-shadow:0 1px 1px #1c2e3d1a,0 16px 42px #263a4a29}.worksheet-page:before{content:"";position:absolute;z-index:1;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px #53687914}.worksheet-svg{display:block;width:100%;height:100%}.screen-page-number{position:absolute;right:8px;bottom:7px;display:grid;width:24px;height:24px;place-items:center;color:#8193a0;background:#f0f4f7e6;border-radius:50%;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:9px}.empty-preview{display:flex;flex-direction:column;align-items:center;justify-content:center;width:min(100%,794px);min-height:530px;padding:50px 24px;text-align:center;color:#496274;background:#ffffff94;border:1px dashed #b7c5cf}.empty-preview h2{margin-top:22px;color:#284a63;font-size:18px}.empty-preview p{margin:8px 0 20px;color:#738796;font-size:12px}.empty-paper{position:relative;width:118px;height:154px;overflow:hidden;background:#fff;box-shadow:0 12px 28px #23394921;transform:rotate(-2deg)}.empty-paper span{position:absolute;top:42px;left:0;width:100%;color:#27465e;font-family:Georgia,serif;font-size:29px}.empty-paper i{position:absolute;right:12px;left:12px;height:1px;background:#89acd1}.empty-paper i:nth-child(1){top:35px}.empty-paper i:nth-child(2){top:58px;background:repeating-linear-gradient(90deg,#89acd1 0 6px,transparent 6px 10px)}.empty-paper i:nth-child(3){top:81px;height:2px;background:#d95c56}.empty-paper i:nth-child(4){top:104px}.toast{position:fixed;z-index:100;right:22px;bottom:22px;display:flex;align-items:center;min-width:230px;max-width:min(420px,calc(100vw - 44px));min-height:48px;padding:11px 14px;color:#fff;background:#18324a;border:1px solid rgba(255,255,255,.16);border-radius:8px;box-shadow:0 14px 36px #12293b47;font-size:12px}.toast.success{background:#246546}.toast.error{background:#8f403c}.toast button{margin-left:auto;color:#fff;background:transparent;border:0;font-size:20px;cursor:pointer}.spinner{width:16px;height:16px;margin-right:9px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:920px){.topbar{position:relative;align-items:flex-start;gap:12px}.topbar-actions{flex-wrap:wrap;justify-content:flex-end}.document-status{order:3;width:100%;margin-right:0}.workspace{grid-template-columns:minmax(310px,350px) minmax(0,1fr)}.control-panel,.preview-workbench{padding-right:18px;padding-left:18px}}@media(max-width:720px){.topbar{padding:12px 14px}.brand-lockup p,.document-status{display:none}.button{min-height:38px;padding:0 11px}.workspace{display:block}.control-panel{border-right:0;border-bottom:1px solid #cfd9e1}.preview-workbench{min-height:70vh;padding-top:18px}.preview-heading p{display:none}.empty-preview{min-height:420px}}@media(max-width:430px){.brand-mark{width:39px;height:39px}.brand-lockup h1{font-size:16px}.topbar-actions{gap:6px}.button svg{margin-right:4px}.button{font-size:11px}.font-options,.line-mode-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@page{size:A4 portrait;margin:0}@media print{html,body,#root,.app-shell{width:auto;min-width:0;min-height:0;margin:0;padding:0;background:#fff}.topbar,.control-panel,.preview-heading,.toast,.screen-page-number{display:none!important}.workspace,.preview-workbench,.preview-pages{display:block;width:auto;min-height:0;margin:0;padding:0;background:#fff}.worksheet-page{width:210mm;height:297mm;margin:0;break-after:page;page-break-after:always;box-shadow:none}.worksheet-page:last-child{break-after:auto;page-break-after:auto}.worksheet-page:before{display:none}.worksheet-svg{width:210mm;height:297mm;print-color-adjust:exact;-webkit-print-color-adjust:exact}}