*{box-sizing:border-box}:root{font-family:Noto Sans SC,Microsoft YaHei,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;width:100%;min-width:0;min-height:100vh;min-height:100dvh;overflow-x:hidden}#root{height:100vh;height:100dvh}button,input,select,textarea{font:inherit}@media(max-width:900px){#root{height:auto;min-height:100vh;min-height:100dvh}}.scroll-cue{position:absolute;right:8px;bottom:10px;display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:6px 5px 5px;border:1px solid rgba(148,163,184,.32);border-radius:999px;background:#fffffff0;box-shadow:0 8px 20px #0f172a29;pointer-events:none}.scroll-cue-track{position:relative;width:3px;height:30px;overflow:hidden;border-radius:999px;background:#dbeafe}.scroll-cue-track:after{position:absolute;top:2px;left:0;width:100%;height:10px;border-radius:inherit;background:#2563eb;animation:scroll-cue 1.45s ease-in-out infinite;content:""}.scroll-cue-arrow{width:7px;height:7px;border-right:2px solid #2563eb;border-bottom:2px solid #2563eb;transform:rotate(45deg)}@keyframes scroll-cue{0%{transform:translateY(0);opacity:.55}55%{transform:translateY(15px);opacity:1}to{transform:translateY(15px);opacity:0}}.editor-container{display:flex;flex-direction:column;height:100%;min-height:0;position:relative;background:#f3f4f6}.editor-header{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 16px;padding-left:var(--pane-content-left-offset, 16px);border-bottom:1px solid #e5e7eb;flex-shrink:0;background:#fff}.editor-label{font-size:15px;font-weight:600;color:#1f2937;min-width:0}.editor-hint{font-family:inherit;font-size:13px;font-weight:400;line-height:normal;color:#6b7280;min-width:0;overflow-wrap:anywhere}.editor-textarea{flex:1;min-height:0;width:min(calc(100% - var(--pane-content-horizontal-inset, 32px)),var(--pane-content-width, 637.28px));margin:24px auto;padding:44px 56px;border:none;border-radius:2px;outline:none;resize:none;font-family:Noto Sans SC,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.8;color:#374151;background:#fff;box-shadow:0 2px 12px #0000001a;box-sizing:border-box;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-color:#94a3b8 transparent;scrollbar-gutter:stable;scrollbar-width:thin}.editor-textarea::placeholder{color:#d1d5db}.editor-textarea::-webkit-scrollbar{width:6px}.editor-textarea::-webkit-scrollbar-track{background:transparent}.editor-textarea::-webkit-scrollbar-thumb{border-radius:999px;background:#94a3b8}.editor-scroll-cue{display:none}.editor-drop-overlay{position:absolute;inset:0;background:#2563eb14;border:2px dashed #2563eb;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:500;color:#2563eb;z-index:10;pointer-events:none}.editor-drop-overlay--importing{background:#2563eb0a;border-style:solid;color:#6b7280}@media(max-width:900px){.editor-header{padding:10px 12px}.editor-label{font-size:14px}.editor-hint{flex-basis:100%;line-height:1.35}.editor-textarea{margin:14px auto 18px;padding:28px 24px;font-size:16px;line-height:1.7}.editor-scroll-cue.scroll-cue{display:inline-flex}}@media(max-width:520px){.editor-textarea{margin:12px auto 16px;padding:22px 18px}}.a4-page-stage{position:relative;width:100%;height:var(--preview-stage-height, 841.89px);margin:0;background:#fff;overflow:visible}.a4-page-stage+.a4-page-stage{padding-top:16px}.a4-page-stage+.a4-page-stage:before{content:"";position:absolute;top:0;left:calc(var(--preview-scroll-x-padding, 12px) * -1);right:calc(var(--preview-scroll-x-padding, 12px) * -1);height:16px;background:var(--preview-page-gap-bg, #f5f6f8);pointer-events:none}.a4-page-scale{width:var(--preview-page-width, 595.28px);margin-left:max(0px,calc((100% - var(--preview-stage-width, var(--preview-page-width, 595.28px))) / 2));transform:scale(var(--preview-scale, 1));transform-origin:top left}.a4-page{position:relative;width:100%;max-width:595.28px;aspect-ratio:210 / 297;margin:0 auto;background:#fff;border-radius:2px;overflow:hidden}.a4-content{padding:var(--margin-top, 17.62%) var(--margin-right, 12.38%) var(--margin-bottom, 16.67%) var(--margin-left, 13.33%);height:100%;overflow:hidden;box-sizing:border-box;display:flex;flex-direction:column}.a4-content-viewport{overflow:hidden}.a4-title,.a4-h1,.a4-h2,.a4-h3,.a4-h4,.a4-paragraph,.a4-addressee,.a4-attachment,.a4-date{letter-spacing:var(--char-spacing, 0)}.a4-title{font-family:var(--title-font, "FZXiaoBiaoSong-B05S"),"STSong","SimSun",serif;font-size:var(--title-size, 22px);font-weight:700;text-align:center;line-height:var(--title-line-height, 29px);margin:0;margin-bottom:var(--body-line-height, 29px)}.a4-h1{font-size:var(--h1-size, 16px);font-weight:400;text-indent:var(--body-indent, 2em);text-align:justify;line-height:var(--body-line-height, 29px);margin:0}.a4-h1-inline{font-family:var(--h1-font, "SimHei"),"Heiti SC",sans-serif;font-weight:400}.a4-h1-inline--bold{font-weight:700;font-synthesis:weight}.a4-h2{font-size:var(--h2-size, 16px);font-weight:400;font-style:normal;text-indent:var(--body-indent, 2em);text-align:justify;line-height:var(--body-line-height, 29px);margin:0}.a4-h2-inline{font-family:var(--h2-font, "KaiTi_GB2312"),"KaiTi","STKaiti",serif;font-weight:400;font-style:normal}.a4-h2-inline--bold{font-weight:700;font-synthesis:weight}.a4-paragraph-inline{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-weight:400}.a4-h3-inline{font-family:var(--h3-font, "FangSong_GB2312"),"FangSong","STFangsong",serif}.a4-h3-inline--bold{font-weight:700;font-synthesis:weight}.a4-h4-inline{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif}.a4-h3{font-family:var(--h3-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-size:var(--h3-size, 16px);font-weight:400;text-indent:var(--body-indent, 2em);line-height:var(--body-line-height, 29px);margin:0}.a4-h4{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-size:var(--body-size, 16px);font-weight:400;text-indent:var(--body-indent, 2em);line-height:var(--body-line-height, 29px);margin:0}.a4-paragraph{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-size:var(--body-size, 16px);font-weight:400;text-indent:var(--body-indent, 2em);text-align:justify;line-height:var(--body-line-height, 29px);margin:0}.a4-placeholder{text-align:center;color:#d1d5db;font-size:18px;font-weight:600;line-height:1.35;padding-top:40%;margin:0}@media(max-width:900px){.a4-placeholder{font-size:22px}}@media(max-width:520px){.a4-placeholder{font-size:24px}}.a4-addressee{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-size:var(--body-size, 16px);text-indent:0;text-align:justify;line-height:var(--body-line-height, 29px);margin:var(--body-line-height, 29px) 0 0 0}.a4-title+.a4-addressee,.a4-title+.a4-attachment{margin-top:0}.a4-attachment{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-size:var(--body-size, 16px);text-indent:0;padding-left:var(--body-indent, 2em);text-align:justify;line-height:var(--body-line-height, 29px);margin:var(--body-line-height, 29px) 0 0 0}.a4-attachment--single,.a4-attachment--multi-first{padding-left:calc(var(--body-indent, 2em) + 3em);text-indent:-3em}.a4-attachment-item{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-size:var(--body-size, 16px);text-align:justify;line-height:var(--body-line-height, 29px);margin:0;letter-spacing:var(--char-spacing, 0)}.a4-attachment-item--multi{padding-left:calc(var(--body-indent, 2em) + 3em);text-indent:0}.a4-date{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-size:var(--body-size, 16px);text-indent:0;text-align:right;padding-right:4em;line-height:var(--body-line-height, 29px);margin:0}.a4-signature{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif;font-size:var(--body-size, 16px);text-indent:0;text-align:right;line-height:var(--body-line-height, 29px);margin:0}.a4-empty-line{line-height:var(--body-line-height, 29px);height:var(--body-line-height, 29px);margin:0}.a4-measurer{position:absolute;top:0;left:0;max-width:595.28px;visibility:hidden;pointer-events:none;z-index:-1}.a4-measurer-content{padding:0 var(--margin-right, 12.38%) 0 var(--margin-left, 13.33%);position:relative}.a4-footer{position:absolute;bottom:8.3%;left:var(--margin-left, 13.33%);right:var(--margin-right, 12.38%);font-family:"Times New Roman",var(--page-number-font, "宋体"),serif;font-size:14px;color:#374151}.a4-footer-odd{text-align:right}.a4-footer-even{text-align:left}.a4-footer-center{text-align:center}.a4-bold-first{font-weight:700;font-synthesis:weight}.a4-header-section{margin-bottom:calc(var(--body-line-height, 29px) * 2)}.a4-header-org{font-family:方正小标宋_GBK,STSong,serif;font-size:30px;color:#e00000;text-align:center;line-height:1.4;letter-spacing:0}.a4-header-separator{border-bottom:2px solid #e00000;margin-top:8px}.a4-header-meta{display:flex;justify-content:center;padding:0 1em;margin-top:calc(var(--body-line-height, 29px) * 2);font-family:var(--body-font);font-size:var(--body-size);line-height:var(--body-line-height);letter-spacing:0}.a4-header-meta--with-signer{justify-content:space-between}.a4-header-signer-label{font-family:var(--body-font, "FangSong_GB2312"),"FangSong","STFangsong",serif}.a4-header-signer-name{font-family:KaiTi_GB2312,KaiTi,STKaiti,serif}.a4-footer-note{position:absolute;bottom:var(--margin-bottom-y, 11.78%);left:var(--margin-left, 13.33%);right:var(--margin-right, 12.38%);font-family:var(--body-font);font-size:14px;line-height:28px}.a4-footer-note-line-top{height:0;border-top:.35mm solid #000}.a4-footer-note-line-middle{height:0;border-top:.25mm solid #000}.a4-footer-note-line-bottom{height:0;border-top:.35mm solid #000}.a4-footer-note-cc{display:flex;padding:0 1em}.a4-footer-note-cc-label{flex:0 0 auto}.a4-footer-note-cc-text{flex:1 1 auto}.a4-footer-note-printer{display:flex;justify-content:space-between;padding:0 1em}.preview-container{display:flex;flex-direction:column;height:100%;min-height:0;position:relative;background:#f3f4f6}.preview-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 16px;padding-left:var(--pane-content-left-offset, 16px);border-bottom:1px solid #e5e7eb;background:#fff;flex-shrink:0}.preview-header-main{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:0}.preview-title-row{display:flex;align-items:baseline;gap:8px;min-width:0}.preview-label{font-size:15px;font-weight:600;color:#1f2937}.preview-page-count{font-size:12px;color:#6b7280;min-width:0}.preview-stats{display:inline;font-family:inherit;font-size:12px;font-weight:400;line-height:normal;color:#6b7280;min-width:0}.preview-hint{font-family:inherit;font-size:13px;font-weight:400;line-height:normal;color:#6b7280;min-width:0;overflow-wrap:anywhere}.preview-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end;min-width:0}.preview-mode-note{font-size:12px;color:#6b7280;overflow-wrap:anywhere}.preview-action-btn{border:1px solid #d1d5db;background:#f9fafb;color:#374151;border-radius:999px;padding:5px 10px;font-size:12px;line-height:1;cursor:pointer;transition:background .15s,border-color .15s}.preview-action-btn:hover{background:#f3f4f6;border-color:#9ca3af}.preview-scroll{--preview-scroll-x-padding: 12px;--preview-page-gap-bg: #f5f6f8;flex:1;width:min(calc(100% - var(--pane-content-horizontal-inset, 32px)),var(--pane-content-width, 637.28px));overflow-x:hidden;overflow-y:hidden;padding:0 var(--preview-scroll-x-padding);margin:24px auto;background:#fff;border-radius:2px;box-shadow:0 2px 12px #0000001a;box-sizing:border-box;position:relative;scrollbar-gutter:auto;-webkit-overflow-scrolling:touch}.preview-scroll--scrollable{overflow-y:auto;overscroll-behavior:contain;scrollbar-color:#94a3b8 transparent;scrollbar-gutter:stable;scrollbar-width:thin}.preview-scroll::-webkit-scrollbar{width:6px}.preview-scroll::-webkit-scrollbar-track{background:transparent}.preview-scroll::-webkit-scrollbar-thumb{border-radius:999px;background:#94a3b8}.preview-scroll-cue{display:none}.preview-pages{min-height:100%;background:#fff}@media(max-width:960px){.preview-actions{justify-content:flex-start}}@media(max-width:900px){.preview-header{align-items:flex-start;padding:10px 12px}.preview-header-main{width:100%}.preview-title-row{flex-wrap:wrap}.preview-actions{width:100%;justify-content:space-between}.preview-mode-note{flex:1 1 180px;line-height:1.4}.preview-action-btn{min-height:32px}.preview-scroll{--preview-scroll-x-padding: 10px;overflow-y:auto;overscroll-behavior:contain;scrollbar-color:#94a3b8 transparent;scrollbar-gutter:stable;scrollbar-width:thin;margin:14px auto 18px}.preview-scroll-cue.scroll-cue{display:inline-flex}}@media(max-width:520px){.preview-header-main{gap:4px 10px}.preview-actions{display:block}.preview-action-btn{width:100%;margin-top:8px}.preview-scroll{--preview-scroll-x-padding: 8px;margin:12px auto 16px}}.copyable-wechat{display:inline-flex;align-items:center;gap:5px;margin:0 2px;padding:0 3px;border:0;border-radius:4px;background:transparent;color:inherit;font:inherit;font-weight:700;line-height:inherit;cursor:pointer;text-decoration:underline;text-decoration-color:#2563eb59;text-underline-offset:3px;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.copyable-wechat:hover,.copyable-wechat:focus-visible{color:#2563eb;background:#eff6ff;outline:none}.copyable-wechat--copied{color:#15803d;background:#f0fdf4;text-decoration-color:#15803d73}.copyable-wechat-status{font-size:.9em;font-weight:600}.toolbar{box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:66px;background:#fff;border-bottom:1px solid #e5e7eb;flex-shrink:0;gap:16px}.toolbar-left{display:flex;align-items:flex-end;gap:10px;flex-shrink:0;min-width:0}.toolbar-title{position:relative;display:inline-flex;align-items:center;gap:3px;min-height:28px;padding:0 0 4px 12px;font-size:21px;line-height:1.05;font-weight:800;color:#172554;margin:0;letter-spacing:0;white-space:nowrap;cursor:pointer}.toolbar-title:before{content:"";position:absolute;top:3px;bottom:7px;left:0;width:3px;border-radius:2px;background:linear-gradient(180deg,#b91c1c 0 58%,#d97706 58% 100%);box-shadow:0 0 0 1px #b91c1c14}.toolbar-title:after{content:"";position:absolute;right:0;bottom:0;left:12px;height:2px;border-radius:999px;background:linear-gradient(90deg,#b91c1cad,#2563eb6b,#2563eb00)}.toolbar-title-prefix,.toolbar-title-main{color:#991b1b;font-weight:900}.toolbar-title:focus-visible{outline:2px solid #2563eb;outline-offset:4px;border-radius:4px}.toolbar-meta{display:flex;align-items:flex-end;padding-top:0;line-height:1;min-width:0}.toolbar-version{appearance:none;border:0;background:transparent;display:inline-flex;align-items:flex-end;gap:4px;max-width:100%;min-height:22px;padding:0;font-size:13px;line-height:1.15;font-weight:600;color:#64748b;letter-spacing:0;overflow:visible;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;font-family:inherit;transition:color .16s ease,transform .16s ease}.toolbar-version-brand{position:relative;display:inline-flex;flex:0 0 auto;align-items:center;padding:2px 1px 4px;color:#2f766f;font-weight:800;background:linear-gradient(180deg,transparent 54%,rgba(20,184,166,.12) 54%);isolation:isolate}.toolbar-version-brand:after{content:"";position:absolute;right:0;bottom:0;left:0;z-index:-1;height:2px;border-radius:6px;background:linear-gradient(90deg,#2563eb6b,#0f766e94,#f59e0b70);transform:scaleX(1);transform-origin:left center;transition:transform .18s ease,opacity .18s ease}.toolbar-version-text{min-width:0;padding-bottom:4px;overflow:hidden;text-overflow:ellipsis}.toolbar-version-icon{flex:0 0 auto;margin-bottom:4px;color:#2563eb;transition:color .16s ease,transform .16s ease}.toolbar-version:hover{color:#1e293b}.toolbar-version:hover .toolbar-version-brand{color:#2b6fba;background:linear-gradient(180deg,transparent 48%,rgba(37,99,235,.12) 48%)}.toolbar-version:hover .toolbar-version-brand:after{opacity:1;transform:scaleX(1)}.toolbar-version:hover .toolbar-version-icon{color:#0f766e;transform:translate(2px,-2px)}.toolbar-version:focus-visible{outline:2px solid #2563eb;outline-offset:3px;border-radius:4px}.toolbar-right{box-sizing:border-box;display:flex;align-items:center;gap:12px;flex-shrink:0}.toolbar-notice-actions{box-sizing:border-box;display:none}.toolbar-service-info{box-sizing:border-box;flex:1;min-width:0;max-width:1280px;padding:7px 10px;border:1px solid #e5e7eb;border-radius:6px;background:#fff;cursor:default;overflow:hidden}.toolbar-service-info:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.toolbar-service-info p{margin:0;overflow:hidden;color:#374151;font-size:12px;line-height:1.55;text-overflow:ellipsis;white-space:nowrap}.toolbar-service-info a{color:#2563eb;font-weight:600;text-decoration:none}.toolbar-service-info a:hover{text-decoration:underline}.toolbar-btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,opacity .15s;white-space:nowrap}.toolbar-btn:disabled{opacity:.4;cursor:not-allowed}.toolbar-btn--settings{display:flex;align-items:center;gap:5px;background:#f3f4f6;color:#374151}.toolbar-btn--settings:hover:not(:disabled){background:#e5e7eb}.toolbar-btn--import{background:#eff6ff;color:#2563eb}.toolbar-btn--import:hover:not(:disabled){background:#dbeafe}.toolbar-btn--clear{background:#f3f4f6;color:#374151}.toolbar-btn--clear:hover:not(:disabled){background:#e5e7eb}.toolbar-btn--export{background:#2563eb;color:#fff}.toolbar-btn--export:hover:not(:disabled){background:#1d4ed8}@media(max-width:1100px){.toolbar{height:auto;min-height:66px;flex-wrap:wrap;padding:10px 16px}.toolbar-service-info{order:3;flex-basis:100%;max-width:none}}@media(max-width:760px){.toolbar{align-items:stretch;gap:10px;width:100%;max-width:100%;padding:10px 12px;overflow-x:hidden}.toolbar>*{min-width:0}.toolbar-left{width:100%;justify-content:space-between;flex-wrap:wrap;gap:4px 10px}.toolbar-title{font-size:19px}.toolbar-meta{flex:1 1 150px;justify-content:flex-end}.toolbar-service-info{order:2;flex-basis:100%;width:100%;max-width:100%;padding:8px 10px;overflow:visible}.toolbar-service-info p{display:block;overflow:visible;line-height:1.45;text-overflow:clip;white-space:normal;overflow-wrap:anywhere}.toolbar-service-info p+p{margin-top:4px}.toolbar-right{order:4;display:grid;width:100%;max-width:100%;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.toolbar-notice-actions{order:3;display:block;width:100%;max-width:100%;padding-bottom:12px;margin-bottom:2px;border-bottom:2px solid #cbd5e1}.toolbar-btn{width:100%;min-width:0;min-height:40px;padding:8px 10px;font-size:13px}}@media(max-width:480px){.toolbar-right{grid-template-columns:repeat(2,minmax(0,1fr))}.toolbar-meta{justify-content:flex-start}.toolbar-version{max-width:100%}}.settings-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:0}.settings-modal{background:#fff;border-radius:12px;box-shadow:0 20px 60px #00000026;width:640px;max-width:90vw;max-height:80vh;max-height:80dvh;display:flex;flex-direction:column;position:relative;overflow:hidden}.settings-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e5e7eb;flex-shrink:0}.settings-title{font-size:17px;font-weight:600;color:#111827;margin:0}.settings-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:none;border-radius:6px;cursor:pointer;color:#6b7280;font-size:14px;transition:background .15s}.settings-close:hover{background:#f3f4f6;color:#111827}.settings-body-shell{position:relative;display:flex;flex:1 1 auto;flex-direction:column;min-height:0;overflow:hidden}.settings-body{flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-color:#94a3b8 transparent;scrollbar-gutter:stable;scrollbar-width:thin;padding:16px 20px}.settings-body::-webkit-scrollbar,.settings-info-layout::-webkit-scrollbar{width:6px}.settings-body::-webkit-scrollbar-track,.settings-info-layout::-webkit-scrollbar-track{background:transparent}.settings-body::-webkit-scrollbar-thumb,.settings-info-layout::-webkit-scrollbar-thumb{border-radius:999px;background:#94a3b8}.settings-modal-scroll-cue,.settings-info-scroll-cue{display:none}.settings-section{margin-bottom:20px}.settings-section:last-child{margin-bottom:0}.settings-section-title{font-size:14px;font-weight:600;color:#374151;margin:0 0 10px;padding-bottom:6px;border-bottom:1px solid #f3f4f6}.settings-tag{font-size:11px;font-weight:500;color:#9ca3af;background:#f9fafb;padding:1px 6px;border-radius:3px;margin-left:6px}.settings-grid{display:grid;gap:10px 16px}.settings-grid--2{grid-template-columns:1fr 1fr}.settings-grid--3{grid-template-columns:1fr 1fr 1fr}.settings-grid--4{grid-template-columns:1fr 1fr 1fr 1fr}.settings-field{display:flex;flex-direction:column;gap:3px}.settings-field-label{font-size:12px;color:#6b7280}.settings-select{padding:6px 8px;border:1px solid #d1d5db;border-radius:6px;font-size:13px;color:#111827;background:#fff;width:100%;min-width:0;box-sizing:border-box;cursor:pointer;transition:border-color .15s}.settings-select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 2px #2563eb1a}.settings-input{padding:6px 8px;border:1px solid #d1d5db;border-radius:6px;font-size:13px;color:#111827;background:#fff;width:100%;min-width:0;box-sizing:border-box;transition:border-color .15s}.settings-input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 2px #2563eb1a}.settings-input::placeholder{color:#9ca3af}.settings-control-row,.settings-number-wrap{display:flex;align-items:center;gap:4px}.settings-field-main{flex:1;min-width:0}.settings-number{padding:6px 8px;border:1px solid #d1d5db;border-radius:6px;font-size:13px;color:#111827;width:100%;min-width:0;transition:border-color .15s}.settings-number:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 2px #2563eb1a}.settings-unit{font-size:12px;color:#9ca3af;flex-shrink:0;width:3em}.settings-unit--placeholder{visibility:hidden}.settings-select-wrap{position:relative;display:flex;align-items:center}.settings-select--custom{appearance:none;padding-right:24px}.settings-checkbox{display:flex;align-items:center;gap:8px;font-size:13px;color:#374151;cursor:pointer}.settings-checkbox input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:#2563eb}.settings-options{display:flex;flex-direction:column;gap:10px}.settings-sub-option{margin-left:24px;max-width:240px}.settings-special-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.settings-special-card{padding:12px;border:1px solid #e5e7eb;border-radius:8px;background:#fafafa}.settings-special-card--full{grid-column:1 / -1}.settings-special-card-body{margin-top:8px;padding-top:8px;border-top:1px solid #eceff3}.settings-dual-panels{display:grid;grid-template-columns:1fr 1fr;gap:12px}.settings-panel{padding:12px;border:1px solid #e5e7eb;border-radius:8px;background:#fafafa}.settings-panel-fields{display:flex;flex-direction:column;gap:10px}.settings-hint{font-size:12px;color:#9ca3af;margin:8px 0 0}.settings-hint--tight{margin-top:6px}.settings-hint--tight:first-child{margin-top:0}.settings-section-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 0;border:none;background:none;font-size:14px;font-weight:600;color:#374151;cursor:pointer;border-bottom:1px solid #f3f4f6}.settings-section-toggle:hover{color:#111827}.settings-arrow{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid #6b7280;flex-shrink:0;transition:transform .2s;transform:rotate(-90deg)}.settings-arrow--open{transform:rotate(0)}.settings-advanced{margin-top:12px}.settings-advanced-row{margin-bottom:12px}.settings-advanced-row:last-child{margin-bottom:0}.settings-advanced-label{display:block;font-size:13px;font-weight:500;color:#4b5563;margin-bottom:6px}.settings-footer{display:flex;align-items:center;gap:10px;padding:14px 20px;border-top:1px solid #e5e7eb;flex-shrink:0}.settings-footer-left{display:flex;align-items:center;gap:8px}.settings-footer-spacer{flex:1}.settings-btn{padding:7px 16px;border:none;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s}.settings-btn--reset{background:#fef2f2;color:#dc2626}.settings-btn--reset:hover{background:#fee2e2}.settings-btn--close{background:#f3f4f6;color:#374151}.settings-btn--close:hover{background:#e5e7eb}.settings-btn--info{background:#f8fafc;color:#334155}.settings-btn--info:hover{background:#f1f5f9}.settings-info-card{position:absolute;left:20px;right:20px;bottom:76px;width:auto;max-height:min(620px,calc(100% - 150px));box-sizing:border-box;overflow:hidden;padding:0;border:1px solid #d8e0ea;border-radius:10px;background:#fbfdff;box-shadow:0 22px 48px #0f172a38,0 0 0 1px #ffffffd9 inset;z-index:20;display:flex;flex-direction:column}.project-info-dialog{width:min(600px,calc(100vw - 32px));max-width:calc(100vw - 32px);max-height:none;display:flex}.settings-info-card--standalone{position:relative;left:auto;right:auto;bottom:auto;width:100%;max-width:100%;max-height:none}.settings-info-card--standalone .settings-info-layout{overflow-x:hidden;overflow-y:auto}.settings-info-card--standalone .settings-info-content{display:grid;grid-template-columns:minmax(0,1fr) 136px;align-items:flex-start;gap:14px;width:100%;max-width:100%}.settings-info-card--standalone .settings-info-main{width:auto;max-width:none;min-width:0}.settings-info-card--standalone .settings-info-media-stack{width:136px;min-width:136px}.settings-info-card-header{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;padding:10px 14px;border-bottom:1px solid #e2e8f0;background:linear-gradient(180deg,#f8fafc,#eef4fb)}.settings-info-card-title{font-size:13px;font-weight:700;color:#111827}.settings-info-card-close-icon{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:6px;background:transparent;color:#64748b;font-size:13px;cursor:pointer;transition:background .15s,color .15s}.settings-info-card-close-icon:hover{background:#e2e8f0;color:#111827}.settings-info-layout-shell{position:relative;display:flex;flex:1 1 auto;flex-direction:column;min-height:0;overflow:hidden}.settings-info-layout{display:flex;flex:1 1 auto;flex-direction:column;min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-color:#94a3b8 transparent;scrollbar-gutter:stable;scrollbar-width:thin;padding:12px 14px}.settings-info-content{display:grid;grid-template-columns:minmax(0,1fr) 136px;align-items:start;gap:14px}.settings-info-main{display:flex;flex-direction:column;gap:11px;min-width:0}.settings-info-intro{display:flex;flex-direction:column;gap:8px;padding:10px 12px;border:1px solid #dbe7f5;border-left:3px solid #2563eb;border-radius:8px;background:linear-gradient(135deg,#eff6ffe0,#f8fafcf5)}.settings-info-kicker{margin:0;color:#334155;font-size:12.5px;font-weight:600;line-height:1.55}.settings-info-kicker strong{color:#0f172a;font-weight:800}.settings-info-provider{display:flex;align-items:flex-start;gap:8px;min-width:0}.settings-info-provider-label{flex:0 0 auto;margin-top:1px;padding:2px 7px;border-radius:999px;background:#dbeafe;color:#1d4ed8;font-size:10.5px;font-weight:700;line-height:1.45}.settings-info-group{display:flex;flex-direction:column;gap:7px;min-width:0}.settings-info-group--compact{gap:2px}.settings-info-service{position:relative;gap:7px;padding:3px 0 3px 12px;border-left:2px solid #dbe7f5}.settings-info-service:before{position:absolute;top:8px;left:-2px;width:2px;height:26px;border-radius:999px;background:#2563eb;content:""}.settings-info-service-head{display:grid;grid-template-columns:28px minmax(0,1fr);align-items:flex-start;gap:9px}.settings-info-service-index{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:#eef6ff;box-shadow:0 0 0 1px #cfe2fb inset;color:#1d4ed8;font-size:11px;font-weight:800;line-height:1}.settings-info-service-title{margin:0;color:#0f172a;font-size:13px;font-weight:800;line-height:1.48}.settings-info-service-title strong{color:#1d4ed8;font-weight:800}.settings-info-service-subtitle{display:block;margin-top:1px;color:#334155;font-weight:700}.settings-info-paragraph,.settings-info-note{margin:0;font-size:12px;line-height:1.6;color:#374151}.settings-info-paragraph strong{font-weight:700;color:#111827}.settings-info-paragraph--strong{font-weight:600;color:#111827}.settings-info-note{color:#64748b;font-weight:500}.settings-info-link-row{display:flex;align-items:center;flex-wrap:wrap;gap:3px 6px;margin:0 0 0 37px;padding:6px 8px;border-radius:7px;background:#f8fafc;color:#334155;font-size:12px;line-height:1.45}.settings-info-link-row strong{color:#0f172a;font-weight:700}.settings-info-link{font-size:12px;font-weight:600;color:#2563eb;text-decoration:none;width:auto;max-width:100%;overflow-wrap:anywhere}.settings-info-link:hover{text-decoration:underline}.settings-info-list{margin:0 0 0 37px;padding-left:0;counter-reset:info-list;list-style:none;display:flex;flex-direction:column;gap:5px;color:#475569;font-size:12px}.settings-info-list li{position:relative;padding-left:23px;line-height:1.55}.settings-info-list li:before{counter-increment:info-list;content:counter(info-list);position:absolute;left:0;top:2px;display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:#eef2f7;color:#475569;font-size:10px;font-weight:700;line-height:1}.settings-info-media-card{margin:0;display:flex;flex-direction:column;align-items:center;gap:5px;width:136px}.settings-info-media-card+.settings-info-media-card{margin-top:14px}.settings-info-media-stack{display:flex;flex-direction:column;align-items:center;gap:2px}.settings-info-media-caption{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center}.settings-info-media-title{font-size:12.5px;line-height:1.25;font-weight:700;color:#111827}.settings-info-media-subtitle{font-size:10.5px;line-height:1.35;color:#6b7280;text-align:center}.settings-info-media-image{width:122px;height:122px;object-fit:cover;border-radius:8px;border:1px solid #e5e7eb;background:#fff}.settings-info-card-footer{display:flex;justify-content:flex-end;flex-shrink:0;padding:10px 14px;border-top:1px solid #e2e8f0;background:#f8fafc}.settings-info-card-close-btn{padding:6px 14px;border:none;border-radius:6px;background:#f1f5f9;color:#334155;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s,color .15s}.settings-info-card-close-btn:hover{background:#e2e8f0;color:#111827}@media(max-width:720px){.settings-overlay{align-items:stretch;padding:12px}.settings-modal{width:100%;max-width:none;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);border-radius:10px}.settings-header,.settings-body{padding:14px 16px}.settings-grid--2,.settings-grid--3,.settings-grid--4,.settings-special-grid,.settings-dual-panels{grid-template-columns:1fr}.settings-sub-option{max-width:none}.settings-footer{flex-wrap:wrap;padding:12px 16px}.settings-footer-left{width:100%}.settings-footer-spacer{display:none}.settings-btn{flex:1 1 auto;min-height:38px}.settings-info-card{left:14px;right:14px;bottom:72px;max-height:min(600px,calc(100% - 140px))}.project-info-dialog{width:100%;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px)}.settings-info-card--standalone{left:auto;right:auto;bottom:auto;width:100%;max-height:inherit}.settings-info-card--standalone .settings-info-content{display:grid;grid-template-columns:minmax(0,1fr);justify-content:stretch;width:100%}.settings-info-card--standalone .settings-info-main{width:auto;max-width:none}.settings-info-card--standalone .settings-info-media-stack{width:auto;min-width:0}.settings-info-layout{padding:12px}.settings-modal-scroll-cue.scroll-cue,.settings-info-scroll-cue.scroll-cue{display:inline-flex}.settings-info-content{grid-template-columns:minmax(0,1fr);gap:10px}.settings-info-main{gap:10px}.settings-info-intro{padding:9px 10px}.settings-info-provider{flex-wrap:wrap;gap:6px 8px}.settings-info-service{padding-left:10px}.settings-info-service-head{grid-template-columns:26px minmax(0,1fr);gap:8px}.settings-info-service-index{width:26px;height:26px;border-radius:7px}.settings-info-list,.settings-info-link-row{margin-left:34px}.settings-info-media-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:12px;width:100%}.settings-info-media-card{align-items:center;width:100%}.settings-info-media-card+.settings-info-media-card{margin-top:0}.settings-info-media-caption{align-items:center;justify-content:flex-start;min-height:34px;text-align:center}.settings-info-media-image{width:min(112px,100%);height:auto;aspect-ratio:1}}.font-combo{position:relative}.font-combo-input-wrap{position:relative;display:flex;align-items:center}.font-combo-input{width:100%;min-width:0;box-sizing:border-box;padding-right:24px!important}.font-combo-arrow{position:absolute;right:10px;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid #6b7280;pointer-events:none;transition:transform .15s}.font-combo-arrow--open{transform:rotate(180deg)}.font-combo-dropdown{position:absolute;top:calc(100% + 2px);left:0;right:0;z-index:50;background:#fff;border:1px solid #d1d5db;border-radius:6px;box-shadow:0 4px 16px #0000001f;max-height:240px;overflow-y:auto;padding:4px 0}.font-combo-group-title{font-size:11px;color:#9ca3af;padding:4px 10px 2px;-webkit-user-select:none;user-select:none}.font-combo-divider{height:1px;background:#f3f4f6;margin:4px 0}.font-combo-item{display:flex;align-items:center;justify-content:space-between;padding:5px 10px;cursor:pointer;transition:background .08s}.font-combo-item:hover,.font-combo-item--active{background:#f3f4f6}.font-combo-item--selected{color:#2563eb;font-weight:500}.font-combo-item-text{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.font-combo-item-remove{flex-shrink:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center;border:none;background:none;border-radius:3px;color:#9ca3af;font-size:14px;cursor:pointer;line-height:1;padding:0;transition:color .1s,background .1s}.font-combo-item-remove:hover{color:#dc2626;background:#fef2f2}.font-combo-hint{font-size:12px;color:#6b7280;padding:8px 10px;text-align:center}.font-tooltip-icon{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;margin-left:6px;border-radius:50%;background:#dbeafe;color:#2563eb;font-size:10px;font-weight:600;cursor:help;vertical-align:middle;flex-shrink:0}.first-visit-notice-overlay{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:12px 24px;background:#0f172a5c}.first-visit-notice{position:relative;width:min(720px,100%);max-height:min(820px,calc(100vh - 24px));max-height:min(820px,calc(100dvh - 24px));display:flex;flex-direction:column;overflow:hidden;border:1px solid #d9e2ec;border-radius:12px;background:#fff;box-shadow:0 24px 70px #0f172a3d}.first-visit-notice-header{flex:0 0 auto;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:22px 26px 18px;border-bottom:1px solid #e5e7eb;background:linear-gradient(135deg,#eff6fff2,#f8fafcfa 52%,#f0fdf4e6)}.first-visit-notice-header>div{min-width:0}.first-visit-notice-title{display:flex;flex-wrap:wrap;align-items:center;min-width:0;gap:10px 14px;margin:0;color:#111827;font-size:24px;line-height:1.22;font-weight:800;letter-spacing:0}.first-visit-notice-title strong{min-width:0;font-weight:800}.first-visit-notice-badges{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;white-space:nowrap}.first-visit-notice-badge{display:inline-flex;align-items:center;min-height:28px;padding:3px 8px;border-radius:6px;font-size:16px;line-height:1.25;font-weight:800;white-space:nowrap}.first-visit-notice-badge--speed{background:#eaf2ff;color:#1d4ed8}.first-visit-notice-badge--offline{background:#e8f7ef;color:#047857}.first-visit-notice-badge--standard{background:#fff7ed;color:#c2410c}.first-visit-notice-close{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;border:none;border-radius:6px;background:#ffffffc2;color:#64748b;font-size:22px;line-height:1;cursor:pointer;transition:background .15s,color .15s}.first-visit-notice-close:hover{background:#fff;color:#111827}.first-visit-notice-body{box-sizing:border-box;flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-color:#94a3b8 transparent;scrollbar-gutter:stable;scrollbar-width:thin;padding:22px 26px 18px}.first-visit-notice-body-shell{position:relative;display:flex;flex:1 1 auto;flex-direction:column;min-height:0;overflow:hidden}.first-visit-notice-body::-webkit-scrollbar{width:6px}.first-visit-notice-body::-webkit-scrollbar-track{background:transparent}.first-visit-notice-body::-webkit-scrollbar-thumb{border-radius:999px;background:#94a3b8}.first-visit-notice-intro{display:grid;gap:3px;margin:0;padding:14px 16px;border-left:4px solid #2563eb;border-radius:8px;background:#f8fafc;color:#334155;font-size:15px;line-height:1.8}.first-visit-notice-intro span{display:block}.first-visit-notice-intro strong{color:#0f172a;font-weight:800}.first-visit-notice-section{margin-top:20px}.first-visit-notice-section h3{margin:0 0 12px;color:#111827;font-size:17px;line-height:1.35;font-weight:800}.first-visit-notice-steps{display:grid;gap:10px;margin:0;padding:0;list-style:none;counter-reset:notice-step}.first-visit-notice-steps li{position:relative;min-height:54px;padding:11px 12px 11px 52px;border:1px solid #e2e8f0;border-radius:8px;background:#fff}.first-visit-notice-steps li:before{counter-increment:notice-step;content:counter(notice-step);position:absolute;left:14px;top:14px;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#111827;color:#fff;font-size:13px;font-weight:800}.first-visit-notice-steps strong{display:block;margin-bottom:3px;color:#111827;font-size:15px;line-height:1.35;font-weight:800}.first-visit-notice-steps p{margin:0;color:#475569;font-size:14px;line-height:1.65}.first-visit-notice-share{margin:18px 0 0;color:#0f766e;font-size:15px;line-height:1.6;font-weight:700}.first-visit-notice-footer{flex:0 0 auto;display:flex;justify-content:flex-end;gap:10px;padding:14px 26px 20px;border-top:1px solid #e5e7eb;background:#fff}.first-visit-notice-primary{min-width:112px;min-height:40px;padding:8px 18px;border:none;border-radius:7px;background:#2563eb;color:#fff;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s}.first-visit-notice-primary:hover{background:#1d4ed8}@media(max-width:720px){.first-visit-notice-overlay{align-items:center;padding:18px 12px}.first-visit-notice{width:100%;height:auto;max-height:calc(100vh - 36px);max-height:calc(100dvh - 36px);border-radius:10px}.first-visit-notice-header{flex:0 0 auto;gap:10px;padding:18px 14px 15px 18px}.first-visit-notice-title{font-size:21px;gap:8px}.first-visit-notice-badges{flex-wrap:nowrap;gap:3px;max-width:100%}.first-visit-notice-badge{min-height:24px;padding:2px 4px;font-size:11px}.first-visit-notice-body{padding:16px 22px 16px 18px}.first-visit-notice-intro{padding:12px 13px;font-size:14px;line-height:1.7}.first-visit-notice-steps li{padding:10px 10px 10px 46px}.first-visit-notice-steps li:before{left:12px;top:13px}.first-visit-notice-footer{flex:0 0 auto;padding:12px 18px 16px}.first-visit-notice-primary{width:100%}}.app{display:flex;flex-direction:column;height:100vh;height:100dvh;min-height:100vh;min-height:100dvh;overflow:hidden;--pane-content-width: 637.28px;--pane-content-horizontal-inset: 32px;--pane-content-left-offset: calc((100% - min(calc(100% - var(--pane-content-horizontal-inset)), var(--pane-content-width)))/2) }.app-main{display:flex;flex:1;min-height:0;position:relative}.app-main:after{content:"";position:absolute;top:0;bottom:0;left:50%;z-index:2;width:1px;background:#d1d5db;transform:translate(-.5px);pointer-events:none}.app-notice-actions{box-sizing:border-box;width:100%;display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:16px;flex-shrink:0;padding:10px 20px;border-bottom:1px solid #e5e7eb;background:#f8fafc}.app-notice-actions--desktop{padding-left:calc((50% - min(calc(50vw - var(--pane-content-horizontal-inset)),var(--pane-content-width)))/2)}.app-notice-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;flex:0 1 auto;max-width:100%;min-height:38px;padding:8px 14px;border:1px solid #d8e1ec;border-radius:6px;background:#fff;color:#0f172a;font-size:14px;font-weight:700;line-height:1.25;text-align:center;cursor:pointer;white-space:normal;transition:background .15s,border-color .15s,color .15s,box-shadow .15s}.app-notice-action:hover{border-color:#b6c4d4;background:#f1f5f9;box-shadow:0 1px 2px #0f172a14}.app-notice-action:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.app-notice-action-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:18px;height:18px}.app-notice-action span:last-child{min-width:0;overflow-wrap:anywhere}.app-notice-action--offline{border-color:#bbf7d0;background:#f0fdf4;color:#047857}.app-notice-action--offline:hover{border-color:#86efac;background:#dcfce7;color:#065f46}.app-notice-action--guide{border-color:#bfdbfe;background:#eff6ff;color:#1d4ed8}.app-notice-action--guide:hover{border-color:#93c5fd;background:#dbeafe;color:#1e40af}.app-notice-action--favorite{border-color:#fde68a;background:#fffbeb;color:#a16207}.app-notice-action--favorite:hover{border-color:#facc15;background:#fef3c7;color:#854d0e}.app-notice-action--share{border-color:#c7d2fe;background:#eef2ff;color:#4338ca}.app-notice-action--share:hover{border-color:#a5b4fc;background:#e0e7ff;color:#3730a3}.app-notice-action--privacy{border-color:#d7dce3;background:#f6f7f9;color:#475569}.app-notice-action--privacy:hover{border-color:#c7ced8;background:#eef1f5;color:#334155}.app-favorite-overlay{position:fixed;inset:0;z-index:1300;display:flex;align-items:center;justify-content:center;padding:24px;background:#0f172a5c}.app-favorite-dialog{width:min(560px,100%);overflow:hidden;border:1px solid #d9e2ec;border-radius:12px;background:#fff;box-shadow:0 24px 70px #0f172a3d}.app-favorite-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;border-bottom:1px solid #e5e7eb;background:linear-gradient(135deg,#fffbebfa,#f8fafcfa)}.app-favorite-title{margin:0;color:#111827;font-size:20px;line-height:1.25;font-weight:800;letter-spacing:0}.app-favorite-close{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;border:none;border-radius:6px;background:#ffffffc7;color:#64748b;font-size:22px;line-height:1;cursor:pointer}.app-favorite-close:hover{background:#fff;color:#111827}.app-favorite-body{display:grid;gap:12px;padding:22px}.app-favorite-body p{margin:0;color:#334155;font-size:15px;line-height:1.8}.app-favorite-footer{display:flex;justify-content:flex-end;padding:0 22px 20px}.app-favorite-primary{min-width:108px;min-height:40px;padding:8px 18px;border:none;border-radius:7px;background:#2563eb;color:#fff;font-size:14px;font-weight:700;cursor:pointer}.app-favorite-primary:hover{background:#1d4ed8}.app-export-limit-overlay{position:fixed;inset:0;z-index:1300;display:flex;align-items:center;justify-content:center;padding:24px;background:#0f172a66}.app-export-limit-dialog{width:min(520px,100%);overflow:hidden;border:1px solid #dbe3ef;border-radius:12px;background:#fff;box-shadow:0 24px 70px #0f172a42}.app-export-limit-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;border-bottom:1px solid #e5e7eb;background:#f8fafc}.app-export-limit-title{margin:0;color:#0f172a;font-size:20px;font-weight:800;line-height:1.25;letter-spacing:0}.app-export-limit-close{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:32px;height:32px;border:none;border-radius:6px;background:#fff;color:#64748b;font-size:22px;line-height:1;cursor:pointer}.app-export-limit-close:hover{background:#eef2f7;color:#111827}.app-export-limit-body{display:grid;gap:12px;padding:22px}.app-export-limit-body p{margin:0;color:#334155;font-size:16px;line-height:1.8}.app-export-limit-body strong{color:#0f172a;font-weight:800}.app-export-limit-footer{display:flex;justify-content:flex-end;padding:0 22px 22px}.app-export-limit-copy{min-width:150px;min-height:42px;padding:9px 18px;border:none;border-radius:7px;background:#2563eb;color:#fff;font-size:15px;font-weight:800;line-height:1.25;cursor:pointer;box-shadow:0 8px 18px #2563eb33}.app-export-limit-copy:hover{background:#1d4ed8}.app-export-limit-close:focus-visible,.app-export-limit-copy:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.app-share-toast{position:fixed;left:50%;top:42%;z-index:1400;max-width:calc(100vw - 32px);padding:13px 18px;border-radius:8px;background:#0f172af0;color:#fff;font-size:16px;font-weight:700;line-height:1.45;text-align:center;box-shadow:0 14px 40px #0f172a3d;transform:translate(-50%,-50%)}.app-notice-actions--mobile{display:none}.app-editor,.app-preview{flex:1;min-width:0;overflow:hidden}.app-info-overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;overflow:hidden;overscroll-behavior:contain;background:#0f172a47}.app-info-overlay .project-info-dialog{max-height:min(760px,calc(100vh - 48px));max-height:min(760px,calc(100dvh - 48px))}.settings-info-card--standalone{position:relative;left:auto;right:auto;bottom:auto;width:min(760px,calc(100vw - 48px));max-height:inherit}@media(max-width:900px){.app{height:auto;overflow-x:hidden;overflow-y:auto}.app-main{flex:none;flex-direction:column;min-height:auto;--pane-content-width: 633.28px;--pane-content-horizontal-inset: 32px}.app-main:after{display:none}.app-notice-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:0;border-bottom:0;background:transparent}.app-notice-action{flex:1 1 0;width:100%;gap:6px;max-width:none;min-width:0;min-height:40px;padding:8px 6px;font-size:12px;overflow:hidden}.app-notice-action-icon,.app-notice-action-icon svg{width:16px;height:16px}.app-notice-actions--desktop{display:none}.app-notice-actions--mobile{display:grid}.app-favorite-overlay{padding:18px 12px}.app-favorite-header,.app-favorite-body{padding-left:18px;padding-right:18px}.app-favorite-footer{padding:0 18px 18px}.app-favorite-primary{width:100%}.app-export-limit-overlay{align-items:flex-end;padding:16px 12px}.app-export-limit-header,.app-export-limit-body{padding-left:18px;padding-right:18px}.app-export-limit-title{font-size:18px}.app-export-limit-body p{font-size:15px;line-height:1.75}.app-export-limit-footer{padding:0 18px 18px}.app-export-limit-copy{width:100%}.app-editor{flex:none;height:52vh;height:52dvh;min-height:360px;max-height:560px;border-bottom:1px solid #e5e7eb}.app-preview{flex:none;height:78vh;height:78dvh;min-height:420px;max-height:720px}.app-info-overlay{align-items:stretch;padding:12px}.app-info-overlay .project-info-dialog{max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px)}.settings-info-card--standalone{width:100%;max-height:inherit}}@media(max-width:520px){.app-main{--pane-content-width: 629.28px;--pane-content-horizontal-inset: 32px}.app-editor{height:58vh;height:58dvh;min-height:340px}.app-preview{height:72vh;height:72dvh;min-height:360px}}