:root{--paper: #fbf8f2;--paper-warm: #f2ede2;--paper-deep: #f2ede2;--paper-edge: #e2dac9;--paper-light: #fefcf8;--ink: #1c1a17;--ink-soft: #2e2a24;--ink-mid: #4a443b;--ink-faint: #6b6357;--ink-ghost: #9a9285;--cinnabar: #b02a1e;--cinnabar-deep: #8c2a20;--cinnabar-soft: rgba(176, 42, 30, .6);--cinnabar-faint: rgba(176, 42, 30, .24);--cinnabar-ghost: rgba(176, 42, 30, .1);--rule: rgba(176, 42, 30, .8);--rule-strong: rgba(176, 42, 30, .95);--rule-w: 1.6px;--rule-alpha: .8;--rule-style: solid;--frame-w: 4.4px;--frame-alpha: .95;--frame-color: rgba(176, 42, 30, .95);--indigo: #2b4257;--ochre: #8a6a3b;--gold: #b8883f;--jade: #4a6b5a;--font-size: 30px;--line-height: 1.9;--letter-spacing: 0em;--column-gap: 15px;--rule-period: 65.4px;--col-pad: 10px;--col-w: 46px;--pad-heaven: .085;--pad-earth: .105;--pad-outer: .075;--pad-gutter: .045;--page-pad-top: 3.2rem;--page-pad-bottom: 4.2rem;--page-pad-inner: 2.4rem;--page-pad-outer: 3rem;--reading-font: "LiuGongQuan", "KaiTi", "STKaiti", "Kaiti SC", "Songti SC", "SimSun", serif;--shadow-page: 0 1px 2px rgba(60, 45, 25, .06), 0 12px 32px -12px rgba(60, 45, 25, .22);--shadow-soft: 0 2px 12px -4px rgba(60, 45, 25, .16);--shadow-lift: 0 18px 48px -20px rgba(50, 38, 20, .4);--radius: 3px;--ease: cubic-bezier(.22, .61, .36, 1)}:root[data-theme=dark]{--paper: #1f1b16;--paper-warm: #252019;--paper-deep: #191510;--paper-edge: #2e2820;--paper-light: #2a241c;--ink: #e8dfcc;--ink-soft: #ddd3bf;--ink-mid: #c2b7a1;--ink-faint: #9c9180;--ink-ghost: #6f6656;--cinnabar: #b8594a;--cinnabar-deep: #c96a5a;--cinnabar-soft: rgba(184, 89, 74, .5);--cinnabar-faint: rgba(184, 89, 74, .2);--cinnabar-ghost: rgba(184, 89, 74, .09);--rule: rgba(184, 89, 74, .68);--indigo: #7d9bb5;--ochre: #b99a63;--gold: #cfa45c;--jade: #7fa08c;--shadow-page: 0 1px 2px rgba(0, 0, 0, .4), 0 14px 36px -14px rgba(0, 0, 0, .7);--shadow-soft: 0 2px 12px -4px rgba(0, 0, 0, .5);--shadow-lift: 0 20px 52px -22px rgba(0, 0, 0, .8)}*,*:before,*:after{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Source Han Sans SC,sans-serif;color:var(--ink);background:var(--paper-deep);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.35;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='0.24'/%3E%3C/svg%3E")}:root[data-theme=dark] body:before{mix-blend-mode:screen;opacity:.18}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:none;padding:0}a{color:inherit;text-decoration:none}::selection{background:var(--cinnabar-faint)}*{scrollbar-width:thin;scrollbar-color:var(--paper-edge) transparent}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:var(--paper-edge);border-radius:8px}*::-webkit-scrollbar-thumb:hover{background:var(--ink-ghost)}#app{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}.btn{display:inline-flex;align-items:center;gap:.45em;padding:.5em 1.05em;border:1px solid var(--cinnabar-faint);border-radius:var(--radius);color:var(--ink-soft);background:transparent;font-size:.9rem;letter-spacing:.04em;transition:all .22s var(--ease);white-space:nowrap;user-select:none}.btn:hover{border-color:var(--cinnabar-soft);color:var(--cinnabar);background:var(--cinnabar-ghost)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.42;cursor:not-allowed;transform:none}.btn-primary{background:var(--cinnabar);border-color:var(--cinnabar);color:#fdf8ef}.btn-primary:hover{background:var(--cinnabar-deep);border-color:var(--cinnabar-deep);color:#fff}.btn-ghost{border-color:transparent;color:var(--ink-faint)}.btn-ghost:hover{border-color:var(--cinnabar-faint);color:var(--cinnabar)}.btn-sm{padding:.32em .72em;font-size:.82rem}.btn-icon{padding:.42em;border-color:transparent}.btn-danger:hover{color:#b3352b;border-color:#b3352b73;background:#b3352b12}.input,.select,.textarea{width:100%;padding:.58em .78em;background:var(--paper-light);border:1px solid var(--paper-edge);border-radius:var(--radius);color:var(--ink);font-size:.92rem;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}:root[data-theme=dark] .input,:root[data-theme=dark] .select,:root[data-theme=dark] .textarea{background:#ffffff0a}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--cinnabar-soft);box-shadow:0 0 0 3px var(--cinnabar-ghost)}.textarea{min-height:120px;resize:vertical;line-height:1.75;font-family:var(--reading-font);font-size:1rem}.field{margin-bottom:1.05rem}.field label{display:block;margin-bottom:.38em;font-size:.82rem;color:var(--ink-faint);letter-spacing:.08em}.field .hint{margin-top:.35em;font-size:.76rem;color:var(--ink-ghost);line-height:1.6}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:22px;background:transparent}input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--paper-edge);border-radius:2px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;margin-top:-5.5px;border-radius:50%;background:var(--cinnabar);border:2px solid var(--paper);box-shadow:0 1px 4px #0003;cursor:pointer}input[type=range]::-moz-range-track{height:2px;background:var(--paper-edge)}input[type=range]::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:var(--cinnabar);border:2px solid var(--paper);cursor:pointer}.switch{position:relative;display:inline-flex;align-items:center;width:38px;height:21px;flex-shrink:0}.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:2}.switch span{position:absolute;inset:0;border-radius:21px;background:var(--paper-edge);transition:background .24s var(--ease)}.switch span:after{content:"";position:absolute;top:2.5px;left:2.5px;width:16px;height:16px;border-radius:50%;background:var(--paper-light);box-shadow:0 1px 3px #0000003d;transition:transform .24s var(--ease)}.switch input:checked+span{background:var(--cinnabar)}.switch input:checked+span:after{transform:translate(17px)}.tag{display:inline-flex;align-items:center;padding:.16em .55em;border:1px solid var(--cinnabar-faint);border-radius:2px;font-size:.72rem;color:var(--cinnabar);letter-spacing:.06em}.chip{display:inline-flex;align-items:center;gap:.3em;padding:.3em .72em;border:1px solid var(--paper-edge);border-radius:999px;font-size:.8rem;color:var(--ink-faint);background:var(--paper-light);transition:all .2s var(--ease)}.chip:hover{border-color:var(--cinnabar-faint);color:var(--cinnabar)}.chip.active{border-color:var(--cinnabar-soft);color:var(--cinnabar);background:var(--cinnabar-ghost)}.seal{display:inline-flex;align-items:center;justify-content:center;width:2.3em;height:2.3em;border:1.5px solid var(--cinnabar);border-radius:2px;color:var(--cinnabar);font-family:var(--reading-font);font-size:.78rem;line-height:1.05;text-align:center;letter-spacing:0;writing-mode:vertical-rl;opacity:.82;flex-shrink:0}.paper-surface{background:var(--paper);box-shadow:var(--shadow-page)}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.9rem;padding:4rem 2rem;color:var(--ink-ghost);text-align:center}.empty .empty-mark{font-family:var(--reading-font);font-size:3.4rem;color:var(--cinnabar-faint);line-height:1}.spinner{width:18px;height:18px;border:1.5px solid var(--cinnabar-faint);border-top-color:var(--cinnabar);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hr{height:1px;background:var(--paper-edge);border:0;margin:1.1rem 0}.hr-cinnabar{height:1px;background:linear-gradient(90deg,transparent,var(--cinnabar-faint) 15%,var(--cinnabar-faint) 85%,transparent);border:0}.muted{color:var(--ink-ghost)}.small{font-size:.8rem}.row{display:flex;align-items:center;gap:.6rem}.row-between{display:flex;align-items:center;justify-content:space-between;gap:.6rem}.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.hidden{display:none!important}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.vertical-text{writing-mode:vertical-rl;text-orientation:upright}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.book-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:1.5rem 1.6rem 1.2rem;position:relative;overflow:hidden}.book-spread{--spread-ratio: .66;display:flex;width:min(100%,calc((100vh - 8.5rem) / var(--spread-ratio)));height:min(calc(100vh - 8.5rem),100%);max-height:1040px;max-width:1680px;position:relative;filter:drop-shadow(0 24px 48px -24px rgba(52,38,18,.42))}.book-spread.single{--spread-ratio: 1.45;width:min(100%,calc((100vh - 8.5rem) / 1.34));max-width:860px}.book-leaf{position:relative;flex:1;min-width:0;height:100%;background:var(--paper);overflow:hidden;isolation:isolate}.book-spread.single .book-leaf{flex:1}.leaf-bleed{position:absolute;inset:0;pointer-events:none;z-index:0}.leaf-bleed:before{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 50% 0%,rgba(255,252,242,.55),transparent 62%),radial-gradient(100% 80% at 50% 100%,rgba(196,172,128,.14),transparent 70%)}:root[data-theme=dark] .leaf-bleed:before{background:radial-gradient(120% 90% at 50% 0%,rgba(255,240,205,.05),transparent 62%),radial-gradient(100% 80% at 50% 100%,rgba(0,0,0,.35),transparent 70%)}.leaf-bleed:after{content:"";position:absolute;inset:0;opacity:.5;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.045 0.6' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0.42 0 0 0 0 0.35 0 0 0 0 0.22 0 0 0 0.09 0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23f)'/%3E%3C/svg%3E")}.book-spread:not(.single) .book-leaf.side-l{border-radius:2px 0 0 2px}.book-spread:not(.single) .book-leaf.side-r{border-radius:0 2px 2px 0}.book-spread:not(.single) .side-l:after{content:"";position:absolute;top:0;right:0;bottom:0;width:8.5%;pointer-events:none;z-index:3;background:linear-gradient(90deg,transparent,rgba(88,66,34,.045) 55%,rgba(74,54,26,.16) 90%,rgba(58,42,20,.26))}.book-spread:not(.single) .side-r:after{content:"";position:absolute;top:0;left:0;bottom:0;width:8.5%;pointer-events:none;z-index:3;background:linear-gradient(270deg,transparent,rgba(88,66,34,.045) 55%,rgba(74,54,26,.16) 90%,rgba(58,42,20,.26))}:root[data-theme=dark] .book-spread:not(.single) .side-l:after,:root[data-theme=dark] .book-spread:not(.single) .side-r:after{background:linear-gradient(90deg,transparent,rgba(0,0,0,.28) 80%,rgba(0,0,0,.5))}:root[data-theme=dark] .book-spread:not(.single) .side-r:after{background:linear-gradient(270deg,transparent,rgba(0,0,0,.28) 80%,rgba(0,0,0,.5))}.book-spread:not(.single) .book-spine-shadow{position:absolute;top:0;bottom:0;left:50%;width:34px;transform:translate(-50%);pointer-events:none;z-index:4;background:linear-gradient(90deg,#46321600,#4632161a 32%,#34240e4d,#4632161a 68%,#46321600)}.book-spread.single .book-spine-shadow{display:none}.leaf-frame{position:relative;z-index:2;height:100%;padding:var(--pt, var(--page-pad-top)) var(--pr, var(--page-pad-outer)) var(--pb, var(--page-pad-bottom)) var(--pl, var(--page-pad-inner));display:flex;flex-direction:column}.book-spread:not(.single) .side-l .leaf-frame{--pl: var(--pg, 2.4rem);--pr: var(--po, 3rem)}.book-spread:not(.single) .side-r .leaf-frame{--pl: var(--po, 3rem);--pr: var(--pg, 2.4rem)}.leaf-frame:before{content:"";position:absolute;top:var(--pt, var(--page-pad-top));right:var(--pr, var(--page-pad-outer));bottom:var(--pb, var(--page-pad-bottom));left:var(--pl, var(--page-pad-inner));border:var(--frame-w, 4.4px) solid var(--frame-color, var(--rule-strong));opacity:var(--frame-alpha, .95);pointer-events:none}:root[data-frame-hidden=on] .leaf-frame:before{display:none}.leaf-frame:after{content:"";position:absolute;top:calc(var(--pt, var(--page-pad-top)) + var(--frame-gap, 3px));right:calc(var(--pr, var(--page-pad-outer)) + var(--frame-gap, 3px));bottom:calc(var(--pb, var(--page-pad-bottom)) + var(--frame-gap, 3px));left:calc(var(--pl, var(--page-pad-inner)) + var(--frame-gap, 3px));border:.7px solid var(--cinnabar-faint);pointer-events:none;opacity:.85}:root[data-frame-double=off] .leaf-frame:after{display:none}.leaf-inner{flex:1;min-height:0;position:relative;overflow:hidden;margin:var(--frame-gap, 3px);--frame-inset: 0px}.leaf-head{position:absolute;top:calc(var(--pt, var(--page-pad-top)) * .5);left:50%;transform:translate(-50%,-50%);font-family:var(--reading-font);font-size:.76rem;color:var(--ink-ghost);letter-spacing:.24em;white-space:nowrap;z-index:3;transition:opacity .3s var(--ease)}.leaf-head .fishtail{display:inline-block;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:7px solid var(--cinnabar-faint);vertical-align:middle;margin:0 .5em}.leaf-foot{position:absolute;bottom:calc(var(--pb, var(--page-pad-bottom)) * .46);left:50%;transform:translate(-50%,50%);display:flex;align-items:center;gap:.55em;font-size:.74rem;color:var(--ink-ghost);letter-spacing:.1em;z-index:3;font-variant-numeric:tabular-nums;transition:opacity .3s var(--ease)}.side-l .leaf-foot{left:36%}.side-r .leaf-foot{left:64%}.book-spread.single .leaf-foot{left:50%}.leaf-foot .seal-tiny{width:1.55em;height:1.55em;border:1px solid var(--cinnabar-faint);border-radius:1px;display:inline-flex;align-items:center;justify-content:center;font-family:var(--reading-font);font-size:.6rem;color:var(--cinnabar-faint);writing-mode:vertical-rl;line-height:1}.reading-pure .leaf-head,.reading-pure .leaf-foot{opacity:0}.tp-grid{height:100%;display:flex;flex-direction:row-reverse;justify-content:flex-start;gap:var(--column-gap);overflow:hidden;position:relative;padding:0;margin-right:calc(var(--col-pad) * -1);margin-top:calc(var(--frame-gap, 3px) * -1);margin-bottom:calc(var(--frame-gap, 3px) * -1)}.tp-grid.with-rules:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:2;background-image:repeating-linear-gradient(to left,var(--rule) 0,var(--rule) var(--rule-w, 1.6px),transparent var(--rule-w, 1.6px),transparent var(--rule-period, 65.4px));background-position-x:var(--col-w, 46px);opacity:var(--rule-alpha, .8)}.tp-grid.with-rules[data-rule-style=dashed]:before,.tp-grid.with-rules[data-rule-style=dotted]:before{display:none}.tp-grid.with-rules[data-rule-style=dashed] .tp-col:before,.tp-grid.with-rules[data-rule-style=dotted] .tp-col:before{border-left:var(--rule-w, 1.6px) var(--rule-style, solid) var(--rule)}.tp-grid.with-rules[data-rule-style=dashed] .tp-col:first-child:before,.tp-grid.with-rules[data-rule-style=dotted] .tp-col:first-child:before{display:block}.tp-col{flex:0 0 auto;width:var(--col-w);min-width:var(--col-w);max-width:var(--col-w);height:100%;position:relative;padding:0 var(--col-pad);box-sizing:border-box;font-family:var(--reading-font);font-size:var(--font-size);line-height:var(--line-height);color:var(--ink);letter-spacing:var(--letter-spacing);writing-mode:vertical-rl;text-orientation:upright;word-break:break-all;white-space:normal;overflow:hidden;transition:background-color .5s var(--ease)}.tp-grid.with-rules[data-rule-style=dashed] .tp-col:before,.tp-grid.with-rules[data-rule-style=dotted] .tp-col:before{content:"";position:absolute;top:calc((var(--frame-gap, 3px) + var(--frame-inset, 0px)) * -1);bottom:calc((var(--frame-gap, 3px) + var(--frame-inset, 0px)) * -1);right:calc(var(--col-pad) * -1);width:var(--rule-w, 1.6px);opacity:var(--rule-alpha, .8);pointer-events:none;border-left:var(--rule-w, 1.6px) var(--rule-style, solid) var(--rule)}.tp-grid.with-rules[data-rule-style=dashed] .tp-col:last-child:after,.tp-grid.with-rules[data-rule-style=dotted] .tp-col:last-child:after{content:"";position:absolute;top:calc((var(--frame-gap, 3px) + var(--frame-inset, 0px)) * -1);bottom:calc((var(--frame-gap, 3px) + var(--frame-inset, 0px)) * -1);left:calc(var(--col-pad) * -1);width:var(--rule-w, 1.6px);opacity:var(--rule-alpha, .8);pointer-events:none;border-left:var(--rule-w, 1.6px) var(--rule-style, solid) var(--rule)}.tp-grid:not(.with-rules) .tp-col{border-right:1px solid transparent}.tp-col.speaking{background:linear-gradient(180deg,var(--cinnabar-ghost),rgba(168,53,42,.055))}.tp-col .sent{transition:background-color .35s var(--ease),color .35s var(--ease);border-radius:2px}.tp-col .sent.hl{background:#c4983e47}:root[data-theme=dark] .tp-col .sent.hl{background:#cfa45c42}.tp-col .judou{position:relative}.tp-col .judou:after{content:"";position:absolute;right:.1em;bottom:.22em;width:.17em;height:.17em;border-radius:50%;background:var(--cinnabar);opacity:.9}.tp-col.tp-title{font-size:calc(var(--font-size) * 1.16);color:var(--cinnabar-deep);font-weight:600;letter-spacing:.14em}.tp-col.tp-blank{width:calc(var(--font-size) * .5 + var(--col-pad) * 2)}.tp-col .note{font-size:.56em;color:var(--ink-faint);line-height:1.35;display:inline}.tp-col .chr{transition:background-color .2s var(--ease);border-radius:2px;cursor:default}.tp-col .chr:hover{background:var(--cinnabar-ghost)}.hp-flow{height:100%;overflow-y:auto;overflow-x:hidden;padding-right:.8rem;font-family:var(--reading-font);font-size:calc(var(--font-size) * .68);line-height:var(--line-height);letter-spacing:var(--letter-spacing);color:var(--ink)}.hp-flow p{margin:0 0 .85em;text-indent:2em;text-align:justify}.hp-flow h3{font-size:1.28em;color:var(--cinnabar-deep);margin:1.4em 0 .7em;text-indent:0;letter-spacing:.1em;font-weight:600;position:relative;padding-left:.85em}.hp-flow h3:before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;background:var(--cinnabar);opacity:.7}.hp-flow .chap-break{height:1px;background:var(--cinnabar-faint);margin:1.6em 0 1.4em;position:relative}.hp-flow .sent.hl{background:#c4983e4d;border-radius:2px}@media (max-width: 900px){.book-stage{padding:.6rem .5rem .5rem}.book-spread,.book-spread.single{--spread-ratio: 1.2;width:100%;height:100%;max-height:none;max-width:none;filter:none}.book-leaf.side-l{display:none}.book-spread .book-leaf.side-r{flex:1;border-radius:0}.book-spread .book-leaf.side-r .leaf-frame{--pl: var(--po, 1rem);--pr: var(--po, 1rem)}.book-spread .book-leaf.side-r:after{display:none}.side-r .leaf-foot{left:50%}.leaf-head,.leaf-foot{font-size:.68rem}}[data-density=loose]{--line-height: 2.35}[data-density=normal]{--line-height: 1.9}[data-density=tight]{--line-height: 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