body{font-family:Arial,Helvetica,sans-serif;margin:0}.header{background:#2b9af3;color:#fff;padding:12px 18px;display:flex;align-items:center;justify-content:space-between}.branding{display:flex;align-items:center}.branding-link{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.app-logo{height:32px;width:auto;border-radius:6px;background:#fff;padding:2px}.header h1{margin:0;font-size:20px}.header nav{display:flex;align-items:center}.header nav a{color:#fffc;margin-left:12px;text-decoration:none;transition:color .2s;white-space:nowrap}.header nav a:hover{color:#fff}.header nav a.router-link-active{color:#fff;font-weight:700;border-bottom:2px solid white;padding-bottom:2px}.user-menu{display:flex;align-items:center;gap:10px;margin-left:12px;color:#fff}.username-link{color:#fff!important;font-weight:700;border-bottom:1px dashed rgba(255,255,255,.6);padding-bottom:1px}.username-link:hover{border-bottom-style:solid}.btn-logout{background:#fff3;border:none;color:#fff;padding:4px 8px;border-radius:4px;cursor:pointer;font-size:12px;white-space:nowrap}.btn-logout:hover{background:#ffffff4d}main{padding:18px}.global-toast{position:fixed;top:32px;left:50%;transform:translate(-50%);background:#282828f7;color:#fff;padding:12px 32px;border-radius:8px;font-size:17px;z-index:9999;box-shadow:0 2px 16px #0000002e;pointer-events:none;opacity:.98;transition:opacity .3s}.home[data-v-e0c0778f]{display:flex;flex-direction:column;gap:32px}.hero[data-v-e0c0778f]{background:linear-gradient(135deg,#4f8cff,#6edfff);color:#fff;border-radius:16px;padding:40px 28px}.hero-content[data-v-e0c0778f]{max-width:960px;margin:0 auto}.hero h1[data-v-e0c0778f]{font-size:40px;margin:0 0 8px;letter-spacing:.5px}.subtitle[data-v-e0c0778f]{font-size:16px;opacity:.95}.hero-actions[data-v-e0c0778f]{margin-top:18px;display:flex;gap:12px}.btn[data-v-e0c0778f]{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:#ffffff2e;color:#fff;text-decoration:none;transition:transform .15s ease,background .15s ease}.btn[data-v-e0c0778f]:hover{transform:translateY(-1px);background:#ffffff3d}.btn.primary[data-v-e0c0778f]{background:#fff;color:#2463eb}.btn.primary[data-v-e0c0778f]:hover{background:#f5f7ff}.features .grid[data-v-e0c0778f]{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card[data-v-e0c0778f]{display:block;border:1px solid #e6e8eb;border-radius:12px;padding:16px;text-decoration:none;color:inherit;background:#fff;transition:box-shadow .15s ease,transform .15s ease}.card[data-v-e0c0778f]:hover{box-shadow:0 8px 24px #1f293714;transform:translateY(-2px)}.card-icon[data-v-e0c0778f]{font-size:24px}.card-title[data-v-e0c0778f]{font-weight:600;margin-top:10px}.card-desc[data-v-e0c0778f]{margin-top:6px;font-size:13px;color:#4b5563}.tips h3[data-v-e0c0778f]{margin:0 0 8px}.tips ul[data-v-e0c0778f]{margin:0;padding-left:18px;color:#374151}.tips li[data-v-e0c0778f]{line-height:1.8}@media (max-width: 1024px){.features .grid[data-v-e0c0778f]{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.hero[data-v-e0c0778f]{padding:28px 20px}.hero h1[data-v-e0c0778f]{font-size:28px}.features .grid[data-v-e0c0778f]{grid-template-columns:1fr}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.25"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.markdown-viewer{padding-bottom:80px}.markdown-viewer pre{background:#f6f8fa;padding:16px;border-radius:6px;overflow-x:auto}.markdown-viewer code{font-family:Consolas,Monaco,Andale Mono,Ubuntu Mono,monospace;font-size:14px;background:#afb8c133;padding:.2em .4em;border-radius:6px}.markdown-viewer pre code{background:transparent;padding:0}.markdown-viewer blockquote{border-left:4px solid #dfe2e5;color:#6a737d;padding-left:16px;margin:0}.markdown-viewer table{border-collapse:collapse;width:100%}.markdown-viewer th,.markdown-viewer td{border:1px solid #dfe2e5;padding:6px 13px}.markdown-viewer tr:nth-child(2n){background-color:#f6f8fa}.markdown-viewer img{max-width:100%}.sample-block{margin:10px 0;border:1px solid #e1e4e8;border-radius:6px;overflow:hidden}.sample-label{background:#f1f8ff;padding:4px 10px;font-size:12px;font-weight:700;color:#0366d6;border-bottom:1px solid #e1e4e8}.sample-code{margin:0;padding:8px 10px;background:#fff;font-family:Consolas,monospace;font-size:14px;white-space:pre-wrap;word-break:break-all}.math-block{overflow-x:auto;padding:10px 0;text-align:center}.translate-root[data-v-16f7c81a]{height:calc(100vh - 60px);display:flex;flex-direction:column;padding:20px;box-sizing:border-box;background-color:#f8f9fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}h2[data-v-16f7c81a]{margin:0 0 20px;color:#2c3e50;font-size:24px;font-weight:600}.toolbar[data-v-16f7c81a]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;background:#fff;padding:15px 20px;border-radius:10px;box-shadow:0 2px 10px #0000000d;border:1px solid #eee}.toolbar-left[data-v-16f7c81a]{display:flex;align-items:center;gap:12px}.label[data-v-16f7c81a]{font-weight:600;color:#34495e;font-size:14px}select[data-v-16f7c81a]{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;color:#2c3e50;background-color:#fff;cursor:pointer;transition:border-color .2s;min-width:150px}select[data-v-16f7c81a]:focus{border-color:#3498db;outline:none}.toolbar-right[data-v-16f7c81a]{display:flex;gap:12px}button[data-v-16f7c81a]{border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:all .2s;font-size:14px;padding:8px 16px;display:flex;align-items:center;gap:6px}.btn-primary[data-v-16f7c81a]{background-color:#3498db;color:#fff;box-shadow:0 2px 5px #3498db33}.btn-primary[data-v-16f7c81a]:hover{background-color:#2980b9;transform:translateY(-1px)}.btn-primary[data-v-16f7c81a]:disabled{background-color:#bdc3c7;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary[data-v-16f7c81a]{background-color:#ecf0f1;color:#7f8c8d}.btn-secondary[data-v-16f7c81a]:hover{background-color:#bdc3c7;color:#2c3e50}.btn-secondary[data-v-16f7c81a]:disabled{opacity:.6;cursor:not-allowed}.content-area[data-v-16f7c81a]{flex:1;display:flex;gap:0;min-height:0;background:#fff;border-radius:10px;box-shadow:0 4px 15px #0000000d;border:1px solid #eee;overflow:hidden}.input-panel[data-v-16f7c81a]{display:flex;flex-direction:column;padding:20px;background-color:#fff;min-width:200px}.resizer[data-v-16f7c81a]{width:6px;background-color:#f0f0f0;cursor:col-resize;transition:background-color .2s;border-left:1px solid #e0e0e0;border-right:1px solid #e0e0e0;z-index:10}.resizer[data-v-16f7c81a]:hover,.resizer[data-v-16f7c81a]:active{background-color:#3498db}.output-panel[data-v-16f7c81a]{flex:1;display:flex;flex-direction:column;padding:20px;background-color:#fff;min-width:200px}.panel-header[data-v-16f7c81a]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #f0f0f0}.header-left h3[data-v-16f7c81a]{margin:0;font-size:16px;color:#2c3e50;font-weight:600}.header-tabs[data-v-16f7c81a]{display:flex;gap:4px;background:#f0f2f5;padding:3px;border-radius:6px}.tab-btn[data-v-16f7c81a]{padding:4px 12px;font-size:12px;border-radius:4px;background:transparent;color:#666;font-weight:500;cursor:pointer;transition:all .2s}.tab-btn[data-v-16f7c81a]:hover{color:#333}.tab-btn.active[data-v-16f7c81a]{background:#fff;color:#3498db;box-shadow:0 1px 3px #0000001a}.hint[data-v-16f7c81a]{font-size:12px;color:#95a5a6}.input-group[data-v-16f7c81a]{flex:1;display:flex;flex-direction:column;gap:15px;min-height:0}.input-section[data-v-16f7c81a]{flex:1;display:flex;flex-direction:column;min-height:0}textarea[data-v-16f7c81a]{flex:1;padding:12px;border:1px solid #ddd;border-radius:6px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:14px;line-height:1.6;resize:none;min-height:0;transition:border-color .2s;background-color:#fcfcfc}textarea[data-v-16f7c81a]:focus{outline:none;border-color:#3498db;background-color:#fff;box-shadow:0 0 0 3px #3498db1a}.raw-output[data-v-16f7c81a]{width:100%;height:100%;border:none;background:#f8f9fa;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:13px;line-height:1.35;color:#333;resize:none;padding:0}.raw-output[data-v-16f7c81a]:focus{box-shadow:none;background:#f8f9fa}.result-area[data-v-16f7c81a]{flex:1;padding:20px;background:#fff;border:1px solid #eee;border-radius:6px;overflow-y:auto;min-height:0}.result-area.empty[data-v-16f7c81a]{display:flex;flex-direction:column;justify-content:center;align-items:center;color:#95a5a6;background-color:#f9f9f9;border:2px dashed #eee}.result-area.empty p[data-v-16f7c81a]{margin:8px 0;font-size:16px;font-weight:500}.result-area.empty .tip[data-v-16f7c81a]{font-size:13px;color:#bdc3c7}.result-area[data-v-16f7c81a] h2{margin-top:24px;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid #f0f0f0;color:#2c3e50;font-size:20px}.result-area[data-v-16f7c81a] h3{margin-top:20px;margin-bottom:12px;color:#e67e22;font-weight:600;font-size:18px}.result-area[data-v-16f7c81a] h4{margin-top:16px;margin-bottom:10px;color:#f39c12;font-size:16px}.result-area[data-v-16f7c81a] p{margin:12px 0;line-height:1.8;color:#34495e;font-size:15px}.result-area[data-v-16f7c81a] strong{color:#e67e22;font-weight:600}.result-area[data-v-16f7c81a] pre{background:#f8f9fa;padding:16px;border-radius:6px;overflow-x:auto;margin:16px 0;border:1px solid #eee;border-left:4px solid #3498db}.result-area[data-v-16f7c81a] code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:13px;background:#f0f7ff;padding:2px 6px;border-radius:3px;color:#2980b9}.result-area[data-v-16f7c81a] pre code{background:none;padding:0;color:inherit}.result-area[data-v-16f7c81a] ul,.result-area[data-v-16f7c81a] ol{margin:12px 0;padding-left:24px;color:#34495e}.result-area[data-v-16f7c81a] li{margin:6px 0;line-height:1.6}.result-area[data-v-16f7c81a] blockquote{border-left:4px solid #f1c40f;margin:16px 0;color:#7f8c8d;background:#fef9e7;padding:12px 16px;border-radius:4px}@media (max-width: 1024px){.translate-root[data-v-16f7c81a]{height:auto;min-height:100vh}.content-area[data-v-16f7c81a]{flex-direction:column;height:auto}.input-panel[data-v-16f7c81a],.output-panel[data-v-16f7c81a]{width:100%!important;height:600px}.resizer[data-v-16f7c81a]{display:none}}.checker-root[data-v-20c6d056]{height:calc(100vh - 60px);display:flex;flex-direction:column;padding:20px;box-sizing:border-box;background-color:#f8f9fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}h2[data-v-20c6d056]{margin:0 0 20px;color:#2c3e50;font-size:24px;font-weight:600}.toolbar[data-v-20c6d056]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;background:#fff;padding:15px 20px;border-radius:10px;box-shadow:0 2px 10px #0000000d;border:1px solid #eee}.toolbar-left[data-v-20c6d056]{display:flex;align-items:center;gap:12px}.label[data-v-20c6d056]{font-weight:600;color:#34495e;font-size:14px}select[data-v-20c6d056]{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;color:#2c3e50;background-color:#fff;cursor:pointer;transition:border-color .2s;min-width:150px}select[data-v-20c6d056]:focus{border-color:#3498db;outline:none}.toolbar-right[data-v-20c6d056]{display:flex;gap:12px}button[data-v-20c6d056]{border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:all .2s;font-size:14px;padding:8px 16px;display:flex;align-items:center;gap:6px}.btn-primary[data-v-20c6d056]{background-color:#3498db;color:#fff;box-shadow:0 2px 5px #3498db33}.btn-primary[data-v-20c6d056]:hover{background-color:#2980b9;transform:translateY(-1px)}.btn-primary[data-v-20c6d056]:disabled{background-color:#bdc3c7;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary[data-v-20c6d056]{background-color:#ecf0f1;color:#7f8c8d}.btn-secondary[data-v-20c6d056]:hover{background-color:#bdc3c7;color:#2c3e50}.btn-secondary[data-v-20c6d056]:disabled{opacity:.6;cursor:not-allowed}.content-area[data-v-20c6d056]{flex:1;display:flex;gap:0;min-height:0;background:#fff;border-radius:10px;box-shadow:0 4px 15px #0000000d;border:1px solid #eee;overflow:hidden}.input-panel[data-v-20c6d056]{display:flex;flex-direction:column;padding:20px;background-color:#fff;min-width:200px}.resizer[data-v-20c6d056]{width:6px;background-color:#f0f0f0;cursor:col-resize;transition:background-color .2s;border-left:1px solid #e0e0e0;border-right:1px solid #e0e0e0;z-index:10}.resizer[data-v-20c6d056]:hover,.resizer[data-v-20c6d056]:active{background-color:#3498db}.output-panel[data-v-20c6d056]{flex:1;display:flex;flex-direction:column;padding:20px;background-color:#fff;min-width:200px}.panel-header[data-v-20c6d056]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #f0f0f0}.panel-header h3[data-v-20c6d056]{margin:0;font-size:16px;color:#2c3e50;font-weight:600}.hint[data-v-20c6d056]{font-size:12px;color:#95a5a6}.input-group[data-v-20c6d056]{flex:1;display:flex;flex-direction:column;gap:15px;min-height:0}.input-section[data-v-20c6d056]{flex:1;display:flex;flex-direction:column;min-height:0}.section-label[data-v-20c6d056]{font-size:13px;font-weight:600;color:#7f8c8d;margin-bottom:8px;display:block}textarea[data-v-20c6d056]{flex:1;padding:12px;border:1px solid #ddd;border-radius:6px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:14px;line-height:1.6;resize:none;min-height:0;transition:border-color .2s;background-color:#fcfcfc}textarea[data-v-20c6d056]:focus{outline:none;border-color:#3498db;background-color:#fff;box-shadow:0 0 0 3px #3498db1a}.result-area[data-v-20c6d056]{flex:1;padding:20px;background:#fff;border:1px solid #eee;border-radius:6px;overflow-y:auto;min-height:0}.result-area.empty[data-v-20c6d056]{display:flex;flex-direction:column;justify-content:center;align-items:center;color:#95a5a6;background-color:#f9f9f9;border:2px dashed #eee}.result-area.empty p[data-v-20c6d056]{margin:8px 0;font-size:16px;font-weight:500}.result-area.empty .tip[data-v-20c6d056]{font-size:13px;color:#bdc3c7}.result-area[data-v-20c6d056] h2{margin-top:24px;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid #f0f0f0;color:#2c3e50;font-size:20px}.result-area[data-v-20c6d056] h3{margin-top:20px;margin-bottom:12px;color:#e67e22;font-weight:600;font-size:18px}.result-area[data-v-20c6d056] h4{margin-top:16px;margin-bottom:10px;color:#f39c12;font-size:16px}.result-area[data-v-20c6d056] p{margin:12px 0;line-height:1.8;color:#34495e;font-size:15px}.result-area[data-v-20c6d056] strong{color:#e67e22;font-weight:600}.result-area[data-v-20c6d056] pre{background:#f8f9fa;padding:16px;border-radius:6px;overflow-x:auto;margin:16px 0;border:1px solid #eee;border-left:4px solid #3498db}.result-area[data-v-20c6d056] code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:13px;background:#f0f7ff;padding:2px 6px;border-radius:3px;color:#2980b9}.result-area[data-v-20c6d056] pre code{background:none;padding:0;color:inherit}.result-area[data-v-20c6d056] ul,.result-area[data-v-20c6d056] ol{margin:12px 0;padding-left:24px;color:#34495e}.result-area[data-v-20c6d056] li{margin:6px 0;line-height:1.6}.result-area[data-v-20c6d056] blockquote{border-left:4px solid #f1c40f;margin:16px 0;color:#7f8c8d;background:#fef9e7;padding:12px 16px;border-radius:4px}@media (max-width: 1024px){.checker-root[data-v-20c6d056]{height:auto;min-height:100vh}.content-area[data-v-20c6d056]{flex-direction:column;height:auto}.input-panel[data-v-20c6d056],.output-panel[data-v-20c6d056]{width:100%!important;height:600px}.resizer[data-v-20c6d056]{display:none}}.solution-root[data-v-3f940884]{height:calc(100vh - 60px);display:flex;flex-direction:column;padding:20px;box-sizing:border-box;background-color:#f8f9fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}h2[data-v-3f940884]{margin:0 0 20px;color:#2c3e50;font-size:24px;font-weight:600}.toolbar[data-v-3f940884]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;background:#fff;padding:15px 20px;border-radius:10px;box-shadow:0 2px 10px #0000000d;border:1px solid #eee}.toolbar-left[data-v-3f940884]{display:flex;align-items:center;gap:12px}.label[data-v-3f940884]{font-weight:600;color:#34495e;font-size:14px}select[data-v-3f940884]{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;color:#2c3e50;background-color:#fff;cursor:pointer;transition:border-color .2s;min-width:150px}select[data-v-3f940884]:focus{border-color:#3498db;outline:none}.toolbar-right[data-v-3f940884]{display:flex;gap:12px}button[data-v-3f940884]{border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:all .2s;font-size:14px;padding:8px 16px;display:flex;align-items:center;gap:6px}.btn-primary[data-v-3f940884]{background-color:#3498db;color:#fff;box-shadow:0 2px 5px #3498db33}.btn-primary[data-v-3f940884]:hover{background-color:#2980b9;transform:translateY(-1px)}.btn-primary[data-v-3f940884]:disabled{background-color:#bdc3c7;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary[data-v-3f940884]{background-color:#ecf0f1;color:#7f8c8d}.btn-secondary[data-v-3f940884]:hover{background-color:#bdc3c7;color:#2c3e50}.btn-secondary[data-v-3f940884]:disabled{opacity:.6;cursor:not-allowed}.content-area[data-v-3f940884]{flex:1;display:flex;gap:0;min-height:0;background:#fff;border-radius:10px;box-shadow:0 4px 15px #0000000d;border:1px solid #eee;overflow:hidden}.input-panel[data-v-3f940884]{display:flex;flex-direction:column;padding:20px;background-color:#fff;min-width:200px}.resizer[data-v-3f940884]{width:6px;background-color:#f0f0f0;cursor:col-resize;transition:background-color .2s;border-left:1px solid #e0e0e0;border-right:1px solid #e0e0e0;z-index:10}.resizer[data-v-3f940884]:hover,.resizer[data-v-3f940884]:active{background-color:#3498db}.output-panel[data-v-3f940884]{flex:1;display:flex;flex-direction:column;padding:20px;background-color:#fff;min-width:200px}.panel-header[data-v-3f940884]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #f0f0f0}.panel-header h3[data-v-3f940884]{margin:0;font-size:16px;color:#2c3e50;font-weight:600}.hint[data-v-3f940884]{font-size:12px;color:#95a5a6}.input-group[data-v-3f940884]{flex:1;display:flex;flex-direction:column;gap:15px;min-height:0}.input-section[data-v-3f940884]{flex:1;display:flex;flex-direction:column;min-height:0}.section-label[data-v-3f940884]{font-size:13px;font-weight:600;color:#7f8c8d;margin-bottom:8px;display:block}textarea[data-v-3f940884]{flex:1;padding:12px;border:1px solid #ddd;border-radius:6px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:14px;line-height:1.6;resize:none;min-height:0;transition:border-color .2s;background-color:#fcfcfc}textarea[data-v-3f940884]:focus{outline:none;border-color:#3498db;background-color:#fff;box-shadow:0 0 0 3px #3498db1a}.result-area[data-v-3f940884]{flex:1;padding:20px;background:#fff;border:1px solid #eee;border-radius:6px;overflow-y:auto;min-height:0}.result-area.empty[data-v-3f940884]{display:flex;flex-direction:column;justify-content:center;align-items:center;color:#95a5a6;background-color:#f9f9f9;border:2px dashed #eee}.result-area.empty p[data-v-3f940884]{margin:8px 0;font-size:16px;font-weight:500}.result-area.empty .tip[data-v-3f940884]{font-size:13px;color:#bdc3c7}.result-area[data-v-3f940884] h2{margin-top:24px;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid #f0f0f0;color:#2c3e50;font-size:20px}.result-area[data-v-3f940884] h3{margin-top:20px;margin-bottom:12px;color:#e67e22;font-weight:600;font-size:18px}.result-area[data-v-3f940884] h4{margin-top:16px;margin-bottom:10px;color:#f39c12;font-size:16px}.result-area[data-v-3f940884] p{margin:12px 0;line-height:1.8;color:#34495e;font-size:15px}.result-area[data-v-3f940884] strong{color:#e67e22;font-weight:600}.result-area[data-v-3f940884] pre{background:#f8f9fa;padding:16px;border-radius:6px;overflow-x:auto;margin:16px 0;border:1px solid #eee;border-left:4px solid #3498db}.result-area[data-v-3f940884] code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:13px;background:#f0f7ff;padding:2px 6px;border-radius:3px;color:#2980b9}.result-area[data-v-3f940884] pre code{background:none;padding:0;color:inherit}.result-area[data-v-3f940884] ul,.result-area[data-v-3f940884] ol{margin:12px 0;padding-left:24px;color:#34495e}.result-area[data-v-3f940884] li{margin:6px 0;line-height:1.6}.result-area[data-v-3f940884] blockquote{border-left:4px solid #f1c40f;margin:16px 0;color:#7f8c8d;background:#fef9e7;padding:12px 16px;border-radius:4px}@media (max-width: 1024px){.solution-root[data-v-3f940884]{height:auto;min-height:100vh}.content-area[data-v-3f940884]{flex-direction:column;height:auto}.input-panel[data-v-3f940884],.output-panel[data-v-3f940884]{width:100%!important;height:600px}.resizer[data-v-3f940884]{display:none}}.generation-steps[data-v-50240148]{display:flex;gap:15px;margin-top:5px;padding-top:5px;border-top:1px solid rgba(145,213,255,.3)}.step-item[data-v-50240148]{display:flex;align-items:center;gap:6px;font-size:12px;color:#666;opacity:.7;transition:all .3s}.step-dot[data-v-50240148]{width:10px;height:10px;border-radius:50%;background-color:#d9d9d9;transition:all .3s}.step-item.pending .step-dot[data-v-50240148]{background-color:#d9d9d9;box-shadow:none}.step-item.processing[data-v-50240148]{opacity:1;font-weight:700;color:#faad14}.step-item.processing .step-dot[data-v-50240148]{background-color:#faad14;box-shadow:0 0 6px #faad1499;animation:pulse-50240148 1.5s infinite}.step-item.success[data-v-50240148]{opacity:1;color:#52c41a}.step-item.success .step-dot[data-v-50240148]{background-color:#52c41a}.step-item.failed[data-v-50240148]{opacity:1;color:#ff4d4f}.step-item.failed .step-dot[data-v-50240148]{background-color:#ff4d4f}@keyframes pulse-50240148{0%{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.8}to{transform:scale(1);opacity:1}}.btn-translate[data-v-50240148]{background:linear-gradient(90deg,#4f8cff,#6edfff);color:#fff;border:none;border-radius:6px;padding:6px 18px;font-size:15px;cursor:pointer;box-shadow:0 1px 4px #00000012;transition:background .2s,color .2s;font-weight:600;text-align:center;min-width:110px;margin-right:0}.btn-translate.disabled[data-v-50240148]{background:linear-gradient(90deg,#b3c6e2,#d0e6f7)!important;color:#fff!important;cursor:not-allowed!important;opacity:1!important;border:none!important;pointer-events:none!important;box-shadow:0 1px 4px #00000012!important;text-align:center!important}.input-actions-bar[data-v-50240148]{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap;align-items:center}.input-actions-bar button[data-v-50240148],.input-actions-bar .btn-translate[data-v-50240148]{white-space:nowrap;flex-shrink:0;font-size:14px;padding:8px 12px;display:flex;justify-content:center;align-items:center}.input-actions-bar button[data-v-50240148]:not(.btn-clear),.input-actions-bar .btn-translate[data-v-50240148]{flex:1;min-width:120px}@media (max-width: 1600px){.input-actions-bar button[data-v-50240148],.input-actions-bar .btn-translate[data-v-50240148]{font-size:13px;padding:7px 10px}}@media (max-width: 1400px){.input-actions-bar[data-v-50240148]{gap:6px}.input-actions-bar button[data-v-50240148],.input-actions-bar .btn-translate[data-v-50240148]{font-size:12px;padding:6px 8px}}.output-tabs[data-v-50240148]{display:flex;gap:12px;margin-bottom:12px}.tab-btn[data-v-50240148]{flex:1;background:#f5f7fa;color:#2d3a4b;border:none;border-radius:8px 8px 0 0;padding:10px 0;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s,color .2s}.tab-btn.active[data-v-50240148]{background:#fff;color:#4f8cff;box-shadow:0 -2px 8px #0000000a}.output-tab-content[data-v-50240148]{background:#fff;border-radius:0 0 10px 10px;box-shadow:0 2px 8px #0000000a;padding:16px 12px 12px;height:100%;min-height:0;overflow-y:auto;flex:1}.new-layout[data-v-50240148]{margin-top:18px}.new-input-panel[data-v-50240148]{background:#f8fafc;border-radius:12px;box-shadow:0 2px 8px #0000000a;padding:24px 18px 18px;min-width:0}@media (max-width: 1400px){.new-input-panel[data-v-50240148]{padding:20px 14px 14px}}@media (max-width: 768px){.main-layout[data-v-50240148]{display:flex;flex-direction:column}.resizer[data-v-50240148]{display:none}.new-input-panel[data-v-50240148]{flex:0 0 auto;width:100%;min-width:auto}.input-actions-bar[data-v-50240148]{flex-wrap:wrap}}.new-output-panel[data-v-50240148]{flex:1;display:flex;flex-direction:column;height:100%;min-height:0}.output-columns[data-v-50240148]{display:flex;flex-direction:row;gap:18px;align-items:flex-start}.output-block[data-v-50240148]{flex:1 1 0;background:#fff;border-radius:10px;box-shadow:0 2px 8px #0000000a;padding:16px 12px 12px;min-width:0;display:flex;flex-direction:column;align-items:stretch;min-height:0;height:100%;box-sizing:border-box;overflow-y:auto}.output-block-header[data-v-50240148]{font-size:16px;font-weight:600;color:#2d3a4b;margin-bottom:8px;position:relative;min-height:32px}.translation-preview[data-v-50240148]{margin-top:6px}.translation-content[data-v-50240148]{background:#f8f8f8;padding:10px;border-radius:6px;font-size:15px;margin:0;overflow-y:auto;flex:1}.translation-content[data-v-50240148] p{margin:.5em 0;line-height:1.5}.translation-content[data-v-50240148] h1,.translation-content[data-v-50240148] h2,.translation-content[data-v-50240148] h3,.translation-content[data-v-50240148] h4{margin-top:.8em;margin-bottom:.4em;line-height:1.3}.translation-content[data-v-50240148] ul,.translation-content[data-v-50240148] ol{margin:.5em 0;padding-left:1.5em}.translation-content[data-v-50240148] li{margin:.2em 0}.translation-content[data-v-50240148] pre{margin:.5em 0;padding:.5em}.translation-content[data-v-50240148] blockquote{margin:.5em 0;padding-left:1em}.translation-preview-empty[data-v-50240148]{color:#bbb;font-size:14px;margin-top:10px}.rendered-output[data-v-50240148]{background:#f8f8f8;padding:10px;border-radius:6px;font-size:15px;min-height:48px;margin-top:6px;word-break:break-word;overflow-y:auto;flex:1}.output-actions-bar[data-v-50240148]{display:flex;gap:12px;margin-top:18px;justify-content:flex-end}.translate-section[data-v-50240148]{margin-top:18px;padding:16px 18px 12px;background:#f5f7fa;border-radius:10px;box-shadow:0 2px 8px #0000000a}.translate-header[data-v-50240148]{display:flex;align-items:center;gap:12px;margin-bottom:6px}.translate-title[data-v-50240148]{font-size:16px;font-weight:600;color:#2d3a4b}.btn-translate[data-v-50240148]:disabled{background-image:linear-gradient(90deg,#b3c6e2,#d0e6f7)!important;color:#fff!important;cursor:not-allowed!important;opacity:1!important;filter:grayscale(.3) brightness(1.08);border:none!important}.btn-download[data-v-50240148]{background:#fff;color:#4f8cff;border:1px solid #4f8cff;border-radius:6px;padding:6px 14px;font-size:15px;cursor:pointer;margin-left:4px;transition:background .2s}.btn-download[data-v-50240148]:disabled{color:#b3c6e2;border-color:#b3c6e2;cursor:not-allowed}.translation-label[data-v-50240148]{font-size:15px;color:#666;margin-bottom:4px}.fade-enter-active[data-v-50240148],.fade-leave-active[data-v-50240148]{transition:opacity .3s}.fade-enter[data-v-50240148],.fade-leave-to[data-v-50240148]{opacity:0}.solve-data-container[data-v-50240148]{height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#667eea,#764ba2)}.top-bar[data-v-50240148]{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#fffffff2;box-shadow:0 2px 10px #0000001a}.top-bar h2[data-v-50240148]{margin:0;color:#667eea;font-size:24px}.model-selector[data-v-50240148]{display:flex;align-items:center;gap:10px}.model-selector label[data-v-50240148]{font-weight:700;color:#333}.model-selector select[data-v-50240148]{padding:5px 10px;border:1px solid #ccc;border-radius:4px;font-size:14px}.main-layout[data-v-50240148]{flex:1;display:flex;gap:0;padding:20px;overflow:hidden}.batch-sidebar[data-v-50240148]{width:250px;background:#fff;border-radius:12px;margin-right:12px;display:flex;flex-direction:column;box-shadow:0 4px 15px #0000001a;overflow:hidden;flex-shrink:0}.batch-header[data-v-50240148]{padding:15px;background:#f8f9fa;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center}.batch-header h3[data-v-50240148]{margin:0;font-size:16px;color:#333}.batch-actions[data-v-50240148]{display:flex;gap:5px}.btn-icon[data-v-50240148]{background:none;border:none;cursor:pointer;font-size:16px;padding:4px;border-radius:4px}.btn-icon[data-v-50240148]:hover{background:#e9ecef}.task-list[data-v-50240148]{flex:1;overflow-y:auto;padding:10px}.task-item[data-v-50240148]{display:flex;align-items:center;padding:10px;border-radius:6px;cursor:pointer;margin-bottom:5px;border:1px solid transparent;transition:all .2s}.task-item[data-v-50240148]:hover{background:#f8f9fa}.task-item.active[data-v-50240148]{background:#e6f7ff;border-color:#91d5ff}.task-status-dot[data-v-50240148]{width:8px;height:8px;border-radius:50%;margin-right:10px;flex-shrink:0}.task-status-dot.pending[data-v-50240148]{background:#d9d9d9}.task-status-dot.processing[data-v-50240148]{background:#1890ff;animation:pulse-50240148 1.5s infinite}.task-status-dot.completed[data-v-50240148]{background:#52c41a}.task-status-dot.failed[data-v-50240148]{background:#f5222d}@keyframes pulse-50240148{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.task-info[data-v-50240148]{flex:1;min-width:0}.task-title[data-v-50240148]{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#333}.task-meta[data-v-50240148]{font-size:12px;color:#999}.btn-icon-small[data-v-50240148]{background:none;border:none;color:#999;cursor:pointer;font-size:14px;padding:2px 6px;opacity:0;transition:opacity .2s}.task-item:hover .btn-icon-small[data-v-50240148]{opacity:1}.btn-icon-small[data-v-50240148]:hover{color:#f5222d}.batch-footer[data-v-50240148]{padding:15px;border-top:1px solid #eee;display:flex;flex-direction:column;gap:10px}.btn-batch-run[data-v-50240148]{width:100%;padding:8px;background:#1890ff;color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:500}.btn-batch-run[data-v-50240148]:disabled{background:#bae7ff;cursor:not-allowed}.btn-batch-download[data-v-50240148]{width:100%;padding:8px;background:#52c41a;color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:500}.btn-batch-download[data-v-50240148]:disabled{background:#b7eb8f;cursor:not-allowed}.btn-batch[data-v-50240148]{padding:6px 12px;background:#fff;border:1px solid #d9d9d9;border-radius:4px;cursor:pointer;font-size:14px;transition:all .3s}.btn-batch.active[data-v-50240148]{background:#1890ff;color:#fff;border-color:#1890ff}.input-panel[data-v-50240148]{width:var(--left-width, 40%);flex:0 0 auto}.resizer[data-v-50240148]{flex-shrink:0}.output-panel[data-v-50240148]{flex:1;min-width:0}.resizer[data-v-50240148]{width:16px;margin:0 -2px;cursor:col-resize;background:#ffffff4d;border-left:1px solid rgba(255,255,255,.4);border-right:1px solid rgba(255,255,255,.4);transition:all .2s;display:flex;align-items:center;justify-content:center;z-index:100;position:relative}.resizer[data-v-50240148]:hover,.resizer[data-v-50240148]:active{background:#fff9;box-shadow:0 0 10px #0000001a}.resizer[data-v-50240148]:after{content:"||";color:#fffc;font-size:10px;letter-spacing:1px;-webkit-user-select:none;user-select:none}.input-panel[data-v-50240148],.output-panel[data-v-50240148]{background:#fff;border-radius:12px;box-shadow:0 4px 15px #0000001a;display:flex;flex-direction:column;overflow:hidden}.panel-header[data-v-50240148]{padding:15px 20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;justify-content:space-between;align-items:center}.panel-header h3[data-v-50240148]{margin:0;font-size:18px}.header-controls[data-v-50240148]{display:flex;gap:20px;align-items:center}.lang-selector[data-v-50240148]{display:flex;align-items:center;gap:8px}.lang-selector label[data-v-50240148]{font-size:14px}.lang-selector select[data-v-50240148]{padding:4px 8px;border:1px solid rgba(255,255,255,.3);border-radius:4px;background:#ffffffe6;font-size:13px}.mode-selector[data-v-50240148]{display:flex;align-items:center}.mode-selector label[data-v-50240148]{display:flex;align-items:center;gap:5px;font-size:14px;cursor:pointer;-webkit-user-select:none;user-select:none}.mode-selector input[type=checkbox][data-v-50240148]{cursor:pointer;width:16px;height:16px}.manual-code-section[data-v-50240148]{flex:1;display:flex;flex-direction:column;border-bottom:1px solid #e9ecef}.code-input-header[data-v-50240148]{padding:10px 20px;background:#f8f9fa;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e9ecef}.code-input-header span[data-v-50240148]{font-weight:700;color:#495057}.btn-small-clear[data-v-50240148]{padding:4px 10px;background:#fff;border:1px solid #dee2e6;border-radius:4px;color:#6c757d;font-size:12px;cursor:pointer;transition:all .2s}.btn-small-clear[data-v-50240148]:hover{background:#e9ecef;border-color:#adb5bd}.manual-code-input[data-v-50240148]{flex:1;padding:15px 20px;border:none;resize:none;font-family:Consolas,Monaco,monospace;font-size:14px;line-height:1.6;outline:none;background:#f8f9fa}.problem-input-small[data-v-50240148]{height:120px;padding:15px 20px;border:none;resize:none;font-family:Consolas,Monaco,monospace;font-size:13px;line-height:1.6;outline:none;background:#fff;border-top:1px solid #e9ecef}.problem-input[data-v-50240148]{flex:1;padding:20px;border:none;resize:none;font-family:Consolas,Monaco,monospace;font-size:14px;line-height:1.6;outline:none}.button-group[data-v-50240148]{padding:15px 20px;background:#f8f9fa;display:flex;gap:10px;border-top:1px solid #e9ecef}button[data-v-50240148]{padding:10px 20px;border:none;border-radius:6px;font-size:14px;font-weight:700;cursor:pointer;transition:all .3s}button[data-v-50240148]:disabled{opacity:.6;cursor:not-allowed}.btn-primary[data-v-50240148]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary[data-v-50240148]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.btn-secondary[data-v-50240148]{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff}.btn-secondary[data-v-50240148]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #f093fb66}.btn-success[data-v-50240148]{background:linear-gradient(135deg,#11998e,#38ef7d);color:#fff}.btn-success[data-v-50240148]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #11998e66}.btn-clear[data-v-50240148]{background:#6c757d;color:#fff;margin-left:auto}.btn-clear[data-v-50240148]:hover{background:#5a6268}.tabs[data-v-50240148]{display:flex;background:#f8f9fa;border-bottom:2px solid #e9ecef}.tab[data-v-50240148]{flex:1;padding:15px;text-align:center;cursor:pointer;font-weight:700;color:#6c757d;transition:all .3s}.tab.active[data-v-50240148]{background:#fff;color:#667eea;border-bottom:3px solid #667eea}.tab[data-v-50240148]:hover{background:#667eea1a}.output-content[data-v-50240148]{flex:1;overflow-y:auto;position:relative}.output-wrapper[data-v-50240148]{height:100%;display:flex;flex-direction:column}.output-actions[data-v-50240148]{padding:10px 20px;background:#f8f9fa;border-bottom:1px solid #e9ecef;display:flex;gap:10px}.btn-small[data-v-50240148]{padding:6px 12px;background:#fff;border:1px solid #667eea;border-radius:4px;cursor:pointer;font-size:14px;transition:all .3s}.btn-small[data-v-50240148]:hover{background:#667eea;color:#fff}.btn-small-clear[data-v-50240148]{padding:6px 12px;background:#dc3545;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:all .3s}.btn-small-clear[data-v-50240148]:hover{background:#c82333}.rendered-output pre[data-v-50240148],.rendered-output code[data-v-50240148]{max-height:100%;overflow-y:auto;box-sizing:border-box;width:100%;display:block}.btn-text-action[data-v-50240148]{background:none;border:none;color:#1890ff;cursor:pointer;font-size:12px;padding:0;margin-left:auto}.problem-meta-display[data-v-50240148]{padding:15px 20px;background:#fff;border-bottom:1px solid #eee}.meta-title[data-v-50240148]{font-size:18px;font-weight:600;color:#2c3e50;margin-bottom:8px}.meta-tags[data-v-50240148]{display:flex;flex-wrap:wrap;gap:6px}.meta-tag[data-v-50240148]{background:#eef2f7;color:#5c7cfa;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:500}.btn-text-action[data-v-50240148]:hover{text-decoration:underline;color:#40a9ff}.chat-root[data-v-7ea1251e]{display:flex;flex-direction:column;gap:12px;width:100vw;min-width:0;min-height:80vh;background:#f4f7fb;border-radius:0;box-shadow:none;padding:32px 3vw 18px;font-family:Segoe UI,PingFang SC,Microsoft YaHei,Arial,sans-serif;box-sizing:border-box}.chat-toolbar[data-v-7ea1251e]{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:8px;padding:0}.toolbar-left[data-v-7ea1251e]{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.toolbar-right[data-v-7ea1251e]{display:flex;align-items:center;gap:10px}.chat-title[data-v-7ea1251e]{font-size:1.25rem;font-weight:700;margin-right:18px;color:#3a4a6b}.chat-toolbar button[data-v-7ea1251e]{background:linear-gradient(90deg,#4f8cff,#6edfff);color:#fff;border:none;border-radius:6px;padding:7px 16px;font-size:15px;cursor:pointer;font-weight:600;transition:background .2s,color .2s;box-shadow:0 1px 4px #00000012}.chat-toolbar button[data-v-7ea1251e]:hover{background:linear-gradient(90deg,#6edfff,#4f8cff)}.label[data-v-7ea1251e]{margin-right:6px;font-weight:600;color:#4f8cff}.settings-panel[data-v-7ea1251e]{border:1.5px solid #e0e6ef;padding:18px 14px 14px;background:#fafdff;border-radius:12px;margin-bottom:12px;box-shadow:0 1px 6px #5078c80a}.setting-row[data-v-7ea1251e]{margin-bottom:14px}.setting-row label[data-v-7ea1251e]{display:block;font-weight:600;margin-bottom:6px;color:#4f8cff}.setting-row textarea[data-v-7ea1251e]{width:100%;padding:10px;border:1.5px solid #b3c6e2;border-radius:8px;font-family:inherit;resize:vertical;font-size:15px;background:#fafdff;transition:border .2s}.setting-row textarea[data-v-7ea1251e]:focus{border:1.5px solid #4f8cff;outline:none}.setting-actions[data-v-7ea1251e]{display:flex;gap:10px;margin-top:10px}.setting-actions button[data-v-7ea1251e]{padding:8px 18px;background:linear-gradient(90deg,#4f8cff,#6edfff);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;box-shadow:0 1px 4px #00000012;transition:background .2s,color .2s}.setting-actions button[data-v-7ea1251e]:hover{background:linear-gradient(90deg,#6edfff,#4f8cff)}.chat-window[data-v-7ea1251e]{border:1.5px solid #e0e6ef;padding:18px 12px;height:48vh;min-height:260px;max-height:60vh;overflow-y:auto;background:#f9fbff;border-radius:12px;box-shadow:0 2px 12px #5078c80f;margin-bottom:8px;transition:box-shadow .2s}.chat-window[data-v-7ea1251e]::-webkit-scrollbar{width:8px;background:#f0f4fa}.chat-window[data-v-7ea1251e]::-webkit-scrollbar-thumb{background:#dbeafe;border-radius:6px}.chat-line[data-v-7ea1251e]{margin-bottom:18px;display:flex;flex-direction:column;align-items:flex-start}.chat-meta[data-v-7ea1251e]{font-size:12px;color:#888;margin-bottom:4px;margin-left:2px}.chat-bubble[data-v-7ea1251e]{display:flex;justify-content:flex-start;gap:8px;width:100%}.chat-content[data-v-7ea1251e]{flex:1;white-space:pre-wrap;padding:14px 16px;border-radius:14px;background:#fff;font-size:16px;box-shadow:0 1px 6px #5078c80a;word-break:break-word;line-height:1.7;max-width:90%}.chat-line.user .chat-content[data-v-7ea1251e]{background:linear-gradient(90deg,#e0f7fa,#e6f7ff);align-self:flex-end}.chat-line.assistant .chat-content[data-v-7ea1251e]{background:linear-gradient(90deg,#fffbe6,#fff7e6);align-self:flex-start}.chat-line.system .chat-content[data-v-7ea1251e]{background:#f0f1f5;color:#888}.chat-actions[data-v-7ea1251e]{display:flex;align-items:center;margin-left:8px}.chat-input-area[data-v-7ea1251e]{display:flex;gap:10px;align-items:flex-end;margin-top:10px;flex-wrap:wrap}.chat-input-area textarea[data-v-7ea1251e]{flex:1 1 200px;min-height:48px;max-height:180px;padding:12px;border-radius:10px;border:1.5px solid #b3c6e2;font-size:15px;resize:vertical;background:#fafdff;transition:border .2s;box-shadow:0 1px 4px #5078c80a}.chat-input-area textarea[data-v-7ea1251e]:focus{border:1.5px solid #4f8cff;outline:none}.input-actions button[data-v-7ea1251e]{padding:10px 22px;background:linear-gradient(90deg,#4f8cff,#6edfff);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;box-shadow:0 1px 4px #00000012;transition:background .2s,color .2s}.input-actions button[data-v-7ea1251e]:disabled{background:#b3c6e2;color:#fff;cursor:not-allowed}.login-container[data-v-d318b4e2]{display:flex;justify-content:center;align-items:center;height:80vh}.login-box[data-v-d318b4e2]{width:100%;max-width:400px;padding:30px;background:#fff;border-radius:8px;box-shadow:0 4px 12px #0000001a}h2[data-v-d318b4e2]{text-align:center;margin-bottom:24px;color:#333}.form-group[data-v-d318b4e2]{margin-bottom:16px}.form-group label[data-v-d318b4e2]{display:block;margin-bottom:8px;font-weight:500;color:#555}.form-group input[data-v-d318b4e2]{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:16px}.full-width[data-v-d318b4e2]{width:100%;margin-top:10px;padding:12px;font-size:16px}.error-msg[data-v-d318b4e2]{color:#ff4d4f;margin-top:12px;text-align:center}.profile-page[data-v-7a362713]{max-width:600px;margin:40px auto;padding:0 20px}.profile-card[data-v-7a362713]{background:#fff;border-radius:8px;box-shadow:0 2px 12px #0000001a;padding:30px}h2[data-v-7a362713]{margin-top:0;color:#333;border-bottom:1px solid #eee;padding-bottom:15px;margin-bottom:20px}.info-list[data-v-7a362713]{display:flex;flex-direction:column;gap:15px}.info-item[data-v-7a362713]{display:flex;align-items:center;padding:10px 0;border-bottom:1px solid #f5f5f5}.info-item label[data-v-7a362713]{width:120px;color:#666;font-weight:700}.info-item span[data-v-7a362713]{color:#333;font-size:16px}.role-badge[data-v-7a362713]{padding:4px 8px;border-radius:4px;font-size:14px!important;font-weight:700}.role-badge.admin[data-v-7a362713]{background-color:#e6f7ff;color:#1890ff!important;border:1px solid #91d5ff}.role-badge.user[data-v-7a362713]{background-color:#f6ffed;color:#52c41a!important;border:1px solid #b7eb8f}.id-text[data-v-7a362713]{font-family:monospace;color:#888!important}.actions[data-v-7a362713]{margin-top:30px;display:flex;gap:15px;justify-content:flex-end}button[data-v-7a362713]{padding:8px 20px;border-radius:4px;border:none;cursor:pointer;font-size:14px;transition:all .2s}.btn-refresh[data-v-7a362713]{background-color:#f0f0f0;color:#333}.btn-refresh[data-v-7a362713]:hover{background-color:#e0e0e0}.btn-logout[data-v-7a362713]{background-color:#ff4d4f;color:#fff}.btn-logout[data-v-7a362713]:hover{background-color:#ff7875}.loading[data-v-7a362713]{text-align:center;color:#999;padding:20px}.error[data-v-7a362713]{color:#ff4d4f;padding:20px;text-align:center;background:#fff1f0;border-radius:4px}.admin-container[data-v-74515b7c]{max-width:1200px;margin:0 auto;padding:30px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.admin-tabs[data-v-74515b7c]{display:flex;gap:20px;margin-bottom:30px;border-bottom:2px solid #f0f0f0;padding-bottom:0}.tab-btn[data-v-74515b7c]{padding:12px 24px;background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:16px;font-weight:600;color:#7f8c8d;transition:all .3s ease;margin-bottom:-2px}.tab-btn.active[data-v-74515b7c]{color:#3498db;border-bottom-color:#3498db}.tab-btn[data-v-74515b7c]:hover:not(.active){color:#34495e}.search-bar[data-v-74515b7c]{display:flex;gap:12px;margin-bottom:25px;background:#f8f9fa;padding:15px;border-radius:8px;border:1px solid #eee}.search-input[data-v-74515b7c]{flex:1;padding:10px 15px;border:1px solid #ddd;border-radius:6px;font-size:14px;transition:all .2s}.search-input[data-v-74515b7c]:focus{border-color:#3498db;outline:none}.btn-search[data-v-74515b7c]{padding:10px 20px;background-color:#3498db;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:600}.btn-search[data-v-74515b7c]:hover{background-color:#2980b9}.btn-filter[data-v-74515b7c]{padding:10px 20px;background-color:#fff;color:#666;border:1px solid #ddd;border-radius:6px;cursor:pointer;transition:all .2s;font-weight:500}.btn-filter[data-v-74515b7c]:hover{background-color:#f5f5f5;border-color:#ccc}.btn-filter.active[data-v-74515b7c]{background-color:#f1c40f;color:#333;border-color:#f39c12;font-weight:700;box-shadow:0 2px 5px #f1c40f33}.user-table[data-v-74515b7c]{width:100%;border-collapse:separate;border-spacing:0;margin-top:20px;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 4px 15px #0000000d;border:1px solid #eee}.user-table th[data-v-74515b7c],.user-table td[data-v-74515b7c]{padding:15px 20px;text-align:left;border-bottom:1px solid #f0f0f0}.user-table th[data-v-74515b7c]{background-color:#f8f9fa;font-weight:600;color:#2c3e50;text-transform:uppercase;font-size:12px;letter-spacing:.5px}.user-table tr:last-child td[data-v-74515b7c]{border-bottom:none}.user-table tr:hover td[data-v-74515b7c]{background-color:#fcfcfc}.role-badges[data-v-74515b7c]{display:flex;gap:6px;flex-wrap:wrap}.role-badge[data-v-74515b7c]{padding:4px 8px;border-radius:4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.role-badge.admin[data-v-74515b7c]{background-color:#e74c3c;color:#fff}.role-badge.premium[data-v-74515b7c]{background-color:#f1c40f;color:#333}.role-badge.teacher[data-v-74515b7c]{background-color:#8e44ad;color:#fff}.role-badge.user[data-v-74515b7c]{background-color:#ecf0f1;color:#7f8c8d}.badge-optional[data-v-74515b7c]{display:inline-block;background-color:#9b59b6;color:#fff;font-size:11px;padding:3px 8px;border-radius:12px;margin-left:10px;vertical-align:middle;font-weight:400}.badge-type[data-v-74515b7c]{display:inline-block;font-size:11px;padding:3px 8px;border-radius:12px;margin-left:8px;vertical-align:middle;font-weight:700;text-decoration:none}.badge-type[data-v-74515b7c]:hover{opacity:.9}.badge-type.html[data-v-74515b7c]{background-color:#e67e22;color:#fff}.badge-type.markdown[data-v-74515b7c]{background-color:#3498db;color:#fff}.actions[data-v-74515b7c]{display:flex;gap:8px;flex-wrap:wrap}.btn-small[data-v-74515b7c]{padding:6px 12px;border:none;border-radius:4px;cursor:pointer;font-size:12px;font-weight:600;transition:all .2s}.btn-premium[data-v-74515b7c]{background-color:#f1c40f;color:#333}.btn-premium[data-v-74515b7c]:hover{background-color:#f39c12;transform:translateY(-1px)}.btn-teacher[data-v-74515b7c]{background-color:#8e44ad;color:#fff}.btn-teacher[data-v-74515b7c]:hover{background-color:#9b59b6;transform:translateY(-1px)}.btn-user[data-v-74515b7c]{background-color:#ecf0f1;color:#7f8c8d}.btn-user[data-v-74515b7c]:hover{background-color:#bdc3c7;color:#2c3e50}.pagination[data-v-74515b7c]{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:30px}.btn-page[data-v-74515b7c]{padding:8px 16px;background-color:#fff;border:1px solid #ddd;border-radius:6px;cursor:pointer;transition:all .2s;color:#666}.btn-page[data-v-74515b7c]:disabled{background-color:#f9f9f9;color:#ccc;cursor:not-allowed;border-color:#eee}.btn-page[data-v-74515b7c]:not(:disabled):hover{background-color:#f0f0f0;border-color:#ccc;color:#333}.page-info[data-v-74515b7c]{font-size:14px;color:#7f8c8d;font-weight:500}.system-tools[data-v-74515b7c]{margin-top:50px;padding:30px;background:#f8f9fa;border-radius:10px;border:1px solid #eee}.system-tools h3[data-v-74515b7c]{margin-top:0;color:#2c3e50;font-size:18px;margin-bottom:20px}.tool-group[data-v-74515b7c]{display:flex;gap:15px;flex-wrap:wrap}.markdown-content[data-v-74515b7c]{line-height:1.6;color:#2c3e50}.markdown-content[data-v-74515b7c] p{margin-bottom:10px}.btn-tool[data-v-74515b7c]{padding:12px 24px;background-color:#34495e;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;font-weight:600;transition:background .2s;box-shadow:0 2px 5px #34495e33}.btn-tool[data-v-74515b7c]:hover{background-color:#2c3e50;transform:translateY(-1px)}.btn-tool[data-v-74515b7c]:hover{background-color:#34495e}[data-v-543e455c]:root{--primary-color: #3498db;--success-color: #2ecc71;--warning-color: #f39c12;--danger-color: #e74c3c;--purple-color: #9b59b6;--text-color: #2c3e50;--bg-color: #f5f7fa;--card-bg: #ffffff;--border-color: #e0e0e0}.problem-manager[data-v-543e455c]{max-width:1600px;margin:0 auto;padding:20px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:#f8f9fa;min-height:100vh}h2[data-v-543e455c]{color:#2c3e50;margin-bottom:20px;font-size:28px;font-weight:700;letter-spacing:-.5px}.controls[data-v-543e455c]{background:#fff;padding:20px;border-radius:12px;box-shadow:0 2px 12px #0000000a;border:1px solid rgba(0,0,0,.05);display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:20px}.control-group[data-v-543e455c]{display:flex;align-items:center;gap:10px}.control-group label[data-v-543e455c]{font-weight:600;color:#546e7a;font-size:13px;text-transform:uppercase;letter-spacing:.5px}select[data-v-543e455c]{padding:8px 12px;border:1px solid #dfe6e9;border-radius:6px;font-size:14px;color:#2d3436;background-color:#fff;cursor:pointer;transition:all .2s ease;min-width:120px}select[data-v-543e455c]:hover{border-color:#b2bec3}select[data-v-543e455c]:focus{border-color:#3498db;box-shadow:0 0 0 3px #3498db1a;outline:none}button[data-v-543e455c]{border:none;border-radius:6px;cursor:pointer;font-weight:600;font-size:13px;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;justify-content:center;gap:6px}button[data-v-543e455c]:active{transform:translateY(1px)}.btn-refresh[data-v-543e455c]{padding:9px 18px;background-color:#3498db;color:#fff;box-shadow:0 2px 6px #3498db33}.btn-refresh[data-v-543e455c]:hover{background-color:#2980b9;box-shadow:0 4px 12px #3498db4d}.btn-batch[data-v-543e455c]{padding:9px 18px;background-color:#9b59b6;color:#fff;box-shadow:0 2px 6px #9b59b633}.btn-batch[data-v-543e455c]:hover{background-color:#8e44ad;box-shadow:0 4px 12px #9b59b64d}.btn-batch[data-v-543e455c]:disabled{background-color:#e1bee7;box-shadow:none;cursor:not-allowed;transform:none}.btn-batch-report[data-v-543e455c]{background-color:#9c27b0;margin-left:10px;box-shadow:0 2px 6px #9c27b033}.btn-batch-report[data-v-543e455c]:hover{background-color:#8e24aa;box-shadow:0 4px 12px #9c27b04d}.btn-stop[data-v-543e455c]{padding:9px 18px;background-color:#e74c3c;color:#fff;box-shadow:0 2px 6px #e74c3c33}.btn-stop[data-v-543e455c]:hover{background-color:#c0392b}.status-bar[data-v-543e455c]{background:#e8f5e9;padding:12px 20px;margin-bottom:20px;border-radius:8px;color:#2e7d32;font-weight:500;border:1px solid #c8e6c9;display:flex;align-items:center;font-size:14px}.status-bar[data-v-543e455c]:before{content:"ℹ";display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;background:#2e7d32;color:#fff;border-radius:50%;margin-right:12px;font-size:12px;font-weight:700}.table-container[data-v-543e455c]{background:#fff;border-radius:12px;box-shadow:0 4px 20px #0000000d;border:1px solid rgba(0,0,0,.05);overflow:hidden}.doc-table[data-v-543e455c]{width:100%;border-collapse:collapse;font-size:14px}.doc-table th[data-v-543e455c]{background-color:#f8f9fa;padding:16px;text-align:left;font-weight:600;color:#636e72;text-transform:uppercase;font-size:12px;letter-spacing:.5px;border-bottom:2px solid #eee;white-space:nowrap;position:sticky;top:0;z-index:10}.doc-table td[data-v-543e455c]{padding:14px 16px;border-bottom:1px solid #f1f2f6;vertical-align:middle;color:#2d3436}.doc-table tr:last-child td[data-v-543e455c]{border-bottom:none}.doc-table tr:hover td[data-v-543e455c]{background-color:#f8f9fa}.doc-table tr.modified td[data-v-543e455c]{background-color:#fffbf0}.id-col[data-v-543e455c]{font-family:SFMono-Regular,Consolas,monospace;color:#636e72;font-size:12px}.input-title[data-v-543e455c]{width:100%;padding:8px 10px;border:1px solid transparent;border-radius:4px;font-size:14px;background:transparent;transition:all .2s}.input-title[data-v-543e455c]:hover{background:#f1f2f6}.input-title[data-v-543e455c]:focus{background:#fff;border-color:#3498db;box-shadow:0 0 0 2px #3498db1a;outline:none}.content-preview[data-v-543e455c]{color:#95a5a6;font-size:13px;line-height:1.5;max-width:350px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;white-space:normal}.links-col[data-v-543e455c]{display:flex;flex-direction:column;gap:4px}.link-item[data-v-543e455c]{font-size:12px;color:#3498db;text-decoration:none;font-weight:500;transition:color .2s}.link-item[data-v-543e455c]:hover{color:#2980b9;text-decoration:underline}.link-item.ref[data-v-543e455c]{color:#27ae60}.link-item.ref[data-v-543e455c]:hover{color:#219150}.tags-container[data-v-543e455c]{display:flex;flex-wrap:wrap;gap:6px}.tag-badge[data-v-543e455c]{background:#e3f2fd;color:#1565c0;padding:4px 8px;border-radius:6px;font-size:11px;font-weight:600;border:1px solid rgba(21,101,192,.1)}.files-container[data-v-543e455c]{cursor:pointer;min-height:24px;display:flex;align-items:center;justify-content:center}.file-loading[data-v-543e455c]{color:#b2bec3;font-size:12px}.file-count-badge[data-v-543e455c]{background-color:#e3f2fd;color:#1565c0;font-weight:700;min-width:24px;height:24px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;box-shadow:0 2px 4px #1565c026}.file-empty[data-v-543e455c]{color:#dfe6e9;font-size:12px;font-weight:500}.file-sync[data-v-543e455c]{color:#3498db;font-size:12px;text-decoration:underline;text-decoration-style:dotted}.file-sync[data-v-543e455c]:hover{color:#2980b9;text-decoration-style:solid}.solution-status[data-v-543e455c]{cursor:pointer;display:flex;align-items:center;justify-content:center}.status-icon[data-v-543e455c]{color:#dfe6e9;font-size:18px;transition:all .2s}.status-icon.success[data-v-543e455c]{color:#2ecc71;text-shadow:0 2px 4px rgba(46,204,113,.2)}.status-icon[data-v-543e455c]:hover{transform:scale(1.2)}.actions[data-v-543e455c]{display:flex;gap:6px;flex-wrap:nowrap;min-width:280px}.btn-small[data-v-543e455c]{padding:6px 10px;font-size:11px;border-radius:4px;text-transform:uppercase;letter-spacing:.3px}.btn-process[data-v-543e455c]{background:#e3f2fd;color:#1976d2}.btn-process[data-v-543e455c]:hover{background:#bbdefb}.btn-process.processing[data-v-543e455c]{background:#fff3e0;color:#f57c00;animation:pulse-543e455c 2s infinite}.btn-save[data-v-543e455c]{background:#e8f5e9;color:#2e7d32}.btn-save[data-v-543e455c]:hover{background:#c8e6c9}.btn-save[data-v-543e455c]:disabled{background:#f5f5f5;color:#bdbdbd;cursor:not-allowed}.btn-report[data-v-543e455c]{background:#f3e5f5;color:#7b1fa2}.btn-report[data-v-543e455c]:hover{background:#e1bee7}.btn-report.processing[data-v-543e455c]{background:#f3e5f5;color:#7b1fa2;animation:pulse-543e455c 2s infinite}.btn-restore[data-v-543e455c]{background:#fff3e0;color:#e65100}.btn-restore[data-v-543e455c]:hover{background:#ffe0b2}.checkbox-large[data-v-543e455c]{width:18px;height:18px;cursor:pointer;accent-color:#3498db}.pagination[data-v-543e455c]{margin-top:20px;display:flex;justify-content:flex-end;align-items:center;gap:10px}.pagination button[data-v-543e455c]{padding:8px 14px;background-color:#fff;border:1px solid #dfe6e9;color:#636e72;border-radius:6px}.pagination button[data-v-543e455c]:not(:disabled):hover{border-color:#3498db;color:#3498db}.pagination span[data-v-543e455c]{font-size:13px;color:#636e72;font-weight:600;margin:0 10px}.badge-rj[data-v-543e455c]{display:inline-block;background:#9b59b6;color:#fff;padding:2px 6px;border-radius:4px;font-size:10px;font-weight:700;margin-left:5px;vertical-align:middle}@keyframes pulse-543e455c{0%{opacity:1}50%{opacity:.6}to{opacity:1}}@media (max-width: 768px){.problem-manager[data-v-543e455c]{padding:10px}.controls[data-v-543e455c]{padding:15px;gap:15px}.control-group[data-v-543e455c]{width:100%;justify-content:space-between}.control-group select[data-v-543e455c]{flex:1;margin-left:10px}.pagination[data-v-543e455c]{flex-wrap:wrap}}.typing-page[data-v-5838d50e]{max-width:900px;margin:0 auto;padding:20px}.header-section[data-v-5838d50e]{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.mode-selector button[data-v-5838d50e]{padding:8px 16px;margin-left:10px;border:1px solid #ddd;background:#fff;border-radius:6px;cursor:pointer}.mode-selector button.active[data-v-5838d50e]{background:#4299e1;color:#fff;border-color:#4299e1}.stats-bar[data-v-5838d50e]{display:flex;gap:20px;margin-bottom:20px;background:#f7fafc;padding:15px;border-radius:8px}.stat-item[data-v-5838d50e]{display:flex;flex-direction:column;align-items:center}.stat-item .label[data-v-5838d50e]{font-size:12px;color:#718096}.stat-item .value[data-v-5838d50e]{font-size:24px;font-weight:700;color:#2d3748}.code-display[data-v-5838d50e]{font-family:Consolas,monospace;font-size:24px;line-height:1.6;margin-bottom:20px;padding:20px;background:#fff;border:1px solid #e2e8f0;border-radius:8px;white-space:pre-wrap;-webkit-user-select:none;user-select:none}.code-display.small[data-v-5838d50e]{font-size:16px;max-height:200px;overflow-y:auto}.code-display span.correct[data-v-5838d50e]{color:#48bb78}.code-display span.wrong[data-v-5838d50e]{color:#f56565;background:#fed7d7}.typing-input[data-v-5838d50e]{width:100%;height:200px;padding:15px;font-family:Consolas,monospace;font-size:18px;border:2px solid #e2e8f0;border-radius:8px;resize:none}.typing-input[data-v-5838d50e]:focus{outline:none;border-color:#4299e1}.leaderboard-area[data-v-5838d50e]{background:#fff;border-radius:12px;padding:20px;box-shadow:0 4px 6px #0000000d}.leaderboard-tabs[data-v-5838d50e]{display:flex;gap:10px;margin-bottom:20px;justify-content:center}.leaderboard-tabs button[data-v-5838d50e]{padding:8px 16px;border:1px solid #e2e8f0;background:#fff;border-radius:20px;cursor:pointer;transition:all .2s}.leaderboard-tabs button.active[data-v-5838d50e]{background:#4299e1;color:#fff;border-color:#4299e1}.leaderboard-table[data-v-5838d50e]{width:100%;border-collapse:collapse}.leaderboard-table th[data-v-5838d50e],.leaderboard-table td[data-v-5838d50e]{padding:12px;text-align:left;border-bottom:1px solid #edf2f7}.leaderboard-table th[data-v-5838d50e]{color:#718096;font-weight:600}.rank-badge[data-v-5838d50e]{display:inline-block;width:24px;height:24px;line-height:24px;text-align:center;border-radius:50%;background:#edf2f7;color:#718096;font-size:12px;font-weight:700}.rank-1[data-v-5838d50e]{background:#ecc94b;color:#fff}.rank-2[data-v-5838d50e]{background:#a0aec0;color:#fff}.rank-3[data-v-5838d50e]{background:#ed8936;color:#fff}.empty-tip[data-v-5838d50e]{text-align:center;color:#a0aec0;padding:40px}.pk-lobby[data-v-5838d50e],.pk-matching[data-v-5838d50e]{text-align:center;padding:50px;background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000000d}.queue-info[data-v-5838d50e]{color:#718096;font-size:14px;margin:10px 0}.username-input[data-v-5838d50e]{padding:10px;font-size:16px;margin-right:10px;border:1px solid #ddd;border-radius:6px}.players-info[data-v-5838d50e]{display:flex;justify-content:space-between;margin-bottom:20px}.player[data-v-5838d50e]{width:48%;background:#fff;padding:15px;border-radius:8px;box-shadow:0 2px 4px #0000000d}.progress-bar[data-v-5838d50e]{height:10px;background:#edf2f7;border-radius:5px;margin:10px 0;overflow:hidden}.progress-bar .fill[data-v-5838d50e]{height:100%;background:#4299e1;transition:width .3s ease}.opponent-bar .fill[data-v-5838d50e]{background:#ed8936}.spinner[data-v-5838d50e]{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #4299e1;border-radius:50%;margin:0 auto 20px;animation:spin-5838d50e 1s linear infinite}@keyframes spin-5838d50e{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.btn-restart[data-v-5838d50e]{padding:6px 12px;font-size:14px;margin-left:10px}.stat-item.action[data-v-5838d50e]{margin-left:auto;display:flex;align-items:center}.learning-map-container[data-v-aff8f610]{height:calc(100vh - 60px);overflow:hidden;background:#f5f7fa}.course-layout[data-v-aff8f610]{display:flex;height:100%}.course-sidebar[data-v-aff8f610]{width:300px;background:#fff;border-right:1px solid #e0e0e0;display:flex;flex-direction:column;flex-shrink:0}.sidebar-header[data-v-aff8f610]{padding:20px;border-bottom:1px solid #eee}.sidebar-header h3[data-v-aff8f610]{margin:0;font-size:18px;color:#2c3e50}.tree-nav[data-v-aff8f610]{flex:1;overflow-y:auto;padding:10px 0}.tree-item[data-v-aff8f610]{padding:10px 15px;cursor:pointer;display:flex;align-items:center;transition:background .2s;font-size:14px;color:#34495e;position:relative}.tree-item[data-v-aff8f610]:hover{background:#f8f9fa}.tree-item.active[data-v-aff8f610]{background:#e3f2fd;color:#1976d2;font-weight:500}.tree-item.active[data-v-aff8f610]:before{display:none}.group-item[data-v-aff8f610]{font-weight:600;font-size:15px;background:#f8fafc;border-left:4px solid #94a3b8;margin-bottom:2px}.group-item.active[data-v-aff8f610]{background:#e2e8f0;border-left-color:#475569;color:#0f172a}.level-item[data-v-aff8f610]{padding-left:30px;border-left:4px solid #60a5fa;background:#fff;margin-bottom:1px}.level-item.active[data-v-aff8f610]{background:#eff6ff;border-left-color:#2563eb;color:#1e40af}.topic-item[data-v-aff8f610]{padding-left:50px;font-size:13px;color:#555;border-left:4px solid #34d399;background:#fff;margin-bottom:1px}.topic-item.active[data-v-aff8f610]{background:#ecfdf5;border-left-color:#059669;color:#065f46}.tree-icon[data-v-aff8f610]{width:20px;text-align:center;margin-right:5px;font-size:12px;color:#95a5a6}.status-dot[data-v-aff8f610]{margin-left:auto;font-size:10px}.status-dot.completed[data-v-aff8f610]{color:#2ecc71}.status-dot.unlocked[data-v-aff8f610]{color:#3498db}.status-dot.locked[data-v-aff8f610]{color:#bdc3c7}.tree-count-badge[data-v-aff8f610]{font-size:11px;color:#64748b;background:#f1f5f9;padding:2px 6px;border-radius:10px;margin-left:6px;font-weight:500;border:1px solid #e2e8f0}.course-content[data-v-aff8f610]{flex:1;overflow-y:auto;padding:30px 40px;background:#f5f7fa}.view-header[data-v-aff8f610]{margin-bottom:30px}.breadcrumb[data-v-aff8f610]{font-size:14px;color:#7f8c8d;margin-bottom:10px}.breadcrumb span[data-v-aff8f610]{cursor:pointer;color:#3498db}.breadcrumb span[data-v-aff8f610]:hover{text-decoration:underline}.view-header h1[data-v-aff8f610]{margin:0 0 10px;font-size:28px;color:#2c3e50}.description-box[data-v-aff8f610]{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 8px #0000000d;margin-bottom:30px;color:#555;line-height:1.6}.levels-grid[data-v-aff8f610]{display:flex;flex-direction:column;gap:20px}.level-card-mini[data-v-aff8f610]{background:#fff;border-radius:8px;padding:25px;box-shadow:0 2px 8px #0000000d;cursor:pointer;transition:transform .2s;border:1px solid transparent;display:flex;flex-direction:column}.level-card-mini[data-v-aff8f610]:hover{transform:translateY(-2px);border-color:#3498db;box-shadow:0 5px 15px #0000001a}.level-mini-header[data-v-aff8f610]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.level-mini-header h3[data-v-aff8f610]{margin:0;font-size:18px;color:#2c3e50}.level-mini-desc[data-v-aff8f610]{font-size:14px;color:#666;margin-bottom:15px;line-height:1.6}.level-mini-stats[data-v-aff8f610]{font-size:13px;color:#95a5a6;text-align:right;margin-top:auto;padding-top:10px;border-top:1px solid #f0f0f0}.topics-list[data-v-aff8f610]{display:flex;flex-direction:column;gap:15px}.topic-card[data-v-aff8f610]{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 5px #00000008;cursor:pointer;transition:all .2s;border-left:4px solid #3498db}.topic-card[data-v-aff8f610]:hover{box-shadow:0 5px 15px #00000014}.topic-card-header[data-v-aff8f610]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.topic-card-header h3[data-v-aff8f610]{margin:0;font-size:18px;color:#2c3e50}.topic-stats-group[data-v-aff8f610]{display:flex;gap:8px}.topic-count[data-v-aff8f610]{font-size:13px;color:#7f8c8d;background:#f0f2f5;padding:2px 8px;border-radius:10px}.topic-card-desc[data-v-aff8f610]{font-size:14px;color:#666;margin-bottom:12px}.topic-chapters-preview[data-v-aff8f610]{display:flex;gap:5px;align-items:center}.chapter-dot[data-v-aff8f610]{width:10px;height:10px;border-radius:50%;background:#eee}.chapter-dot.status-completed[data-v-aff8f610]{background:#2ecc71}.chapter-dot.status-unlocked[data-v-aff8f610]{background:#3498db}.chapter-dot.status-locked[data-v-aff8f610]{background:#e0e0e0}.more-dots[data-v-aff8f610]{font-size:12px;color:#999}.chapters-grid[data-v-aff8f610]{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.chapter-card[data-v-aff8f610]{background:#fff;border:1px solid #eee;border-radius:8px;padding:20px;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;align-items:center;text-align:center}.chapter-card[data-v-aff8f610]:hover{transform:translateY(-3px);box-shadow:0 5px 15px #0000001a}.chapter-card.status-completed[data-v-aff8f610]{border-top:3px solid #2ecc71}.chapter-card.status-unlocked[data-v-aff8f610]{border-top:3px solid #3498db}.chapter-card.status-locked[data-v-aff8f610]{border-top:3px solid #bdc3c7;opacity:.7}.chapter-icon[data-v-aff8f610]{font-size:24px;margin-bottom:10px}.chapter-info h4[data-v-aff8f610]{margin:0 0 5px;font-size:15px;color:#2c3e50}.chapter-id[data-v-aff8f610]{font-size:12px;color:#95a5a6}.badge[data-v-aff8f610]{padding:4px 10px;border-radius:12px;font-size:11px;font-weight:700;text-transform:uppercase}.badge.completed[data-v-aff8f610]{background-color:#eafaf1;color:#2ecc71}.badge.unlocked[data-v-aff8f610]{background-color:#ebf5fb;color:#3498db}.badge.locked[data-v-aff8f610]{background-color:#f5f5f5;color:#95a5a6}.progress-badge[data-v-aff8f610]{display:inline-block;background:#e3f2fd;color:#1976d2;padding:5px 15px;border-radius:20px;font-size:14px;font-weight:500}.learners-section[data-v-aff8f610]{margin-top:30px;border-top:1px solid #eee;padding-top:20px}.learners-header[data-v-aff8f610]{cursor:pointer;color:#7f8c8d;font-size:14px;display:flex;align-items:center}.learners-grid[data-v-aff8f610]{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:15px}.learner-card[data-v-aff8f610]{display:flex;align-items:center;background:#f8f9fa;padding:10px;border-radius:8px;cursor:pointer;transition:all .2s;border:1px solid transparent}.learner-card[data-v-aff8f610]:hover{background:#fff;border-color:#3498db;box-shadow:0 2px 8px #0000000d;transform:translateY(-2px)}.learner-avatar[data-v-aff8f610]{width:32px;height:32px;border-radius:50%;background:#3498db;color:#fff;display:flex;justify-content:center;align-items:center;font-weight:700;margin-right:10px;font-size:14px}.learner-info[data-v-aff8f610]{flex:1;overflow:hidden}.learner-name[data-v-aff8f610]{font-size:13px;font-weight:500;color:#2c3e50;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.learner-detail[data-v-aff8f610]{font-size:11px;color:#95a5a6;margin-top:2px}.stat-level-item[data-v-aff8f610]{background:#f8f9fa;padding:10px;border-radius:6px;margin-bottom:8px}.stat-level-header[data-v-aff8f610]{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.stat-subj-name[data-v-aff8f610]{font-weight:600;color:#2c3e50;font-size:14px}.stat-lvl-badge[data-v-aff8f610]{background:#e3f2fd;color:#1976d2;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:700}.stat-lvl-title[data-v-aff8f610]{font-size:13px;color:#7f8c8d}.modal-overlay[data-v-aff8f610]{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content[data-v-aff8f610]{background:#fff;width:400px;border-radius:8px;overflow:hidden;box-shadow:0 10px 25px #0003}.modal-header[data-v-aff8f610]{padding:15px;background:#f8f9fa;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center}.modal-body[data-v-aff8f610]{padding:20px}.btn-close[data-v-aff8f610]{background:none;border:none;font-size:20px;cursor:pointer}.empty-state[data-v-aff8f610]{display:flex;justify-content:center;align-items:center;height:100%;color:#95a5a6;font-size:16px}.empty-node[data-v-aff8f610]{padding:8px 15px;color:#bdc3c7;font-size:13px;font-style:italic}.tree-children>.empty-node[data-v-aff8f610]{padding-left:45px}.tree-children .tree-children>.empty-node[data-v-aff8f610]{padding-left:65px}.learner-progress-badge[data-v-aff8f610]{font-size:10px;margin-left:4px;opacity:.8}.modal-topics-list[data-v-aff8f610]{display:flex;flex-direction:column;gap:10px}.progress-stat-card[data-v-aff8f610]{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 8px #0000000d;margin-bottom:20px}.progress-stat-card h4[data-v-aff8f610]{margin:0 0 15px;font-size:16px;color:#2c3e50;border-bottom:1px solid #eee;padding-bottom:10px}.stat-topic-item[data-v-aff8f610]{background:#f8f9fa;padding:10px;border-radius:6px}.stat-topic-header[data-v-aff8f610]{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.stat-topic-title[data-v-aff8f610]{font-size:13px;font-weight:500;color:#2c3e50}.stat-topic-pct[data-v-aff8f610]{font-size:12px;color:#3498db;font-weight:700}.stat-topic-bar[data-v-aff8f610]{height:6px;background:#e0e0e0;border-radius:3px;overflow:hidden;margin-bottom:6px}.stat-topic-fill[data-v-aff8f610]{height:100%;background:#3498db;border-radius:3px}.stat-topic-detail[data-v-aff8f610]{font-size:11px;color:#95a5a6;text-align:right}.chapter-detail-container[data-v-642a4ab7]{max-width:1200px;margin:0 auto;padding:20px;height:calc(100vh - 60px);display:flex;flex-direction:column}.header-nav[data-v-642a4ab7]{margin-bottom:20px;display:flex;align-items:center;gap:15px;font-size:18px;color:#555}.btn-back[data-v-642a4ab7]{background:none;border:none;color:#2b9af3;cursor:pointer;font-size:16px}.btn-back[data-v-642a4ab7]:hover{text-decoration:underline}.content-wrapper[data-v-642a4ab7]{display:flex;gap:30px;flex:1;overflow:hidden}.tutorial-section[data-v-642a4ab7]{flex:2;background:#fff;padding:30px;border-radius:8px;box-shadow:0 2px 10px #0000000d;overflow-y:auto;position:relative}.watermark-container[data-v-642a4ab7]{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:999;display:flex;flex-wrap:wrap;justify-content:space-around;align-content:space-around;opacity:.08;overflow:hidden}.watermark-text[data-v-642a4ab7]{transform:rotate(-30deg);font-size:24px;color:#000;font-weight:700;white-space:nowrap;margin:80px;-webkit-user-select:none;user-select:none}.chapter-title[data-v-642a4ab7]{margin-top:0;margin-bottom:20px;font-size:28px;color:#2c3e50;border-bottom:1px solid #eee;padding-bottom:15px}.markdown-content[data-v-642a4ab7]{line-height:1.6;color:#333}.html-content-container[data-v-642a4ab7]{position:relative;width:100%;height:600px;border:1px solid #eee;border-radius:8px;overflow:hidden;margin-bottom:20px;transition:all .3s ease}.html-content-container.maximized[data-v-642a4ab7]{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9999;border-radius:0;margin:0;border:none;background:#fff}.markdown-content-container[data-v-642a4ab7]{position:relative;width:100%;transition:all .3s ease}.markdown-content-container.maximized[data-v-642a4ab7]{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9999;background:#fff;padding:40px;overflow:hidden;box-sizing:border-box}.markdown-content-container.maximized .markdown-scroll-wrapper[data-v-642a4ab7]{height:100%;overflow-y:auto;padding:0 20px 40px;max-width:1000px;margin:0 auto}.controls-bar[data-v-642a4ab7]{position:absolute;top:10px;right:20px;z-index:10000;display:flex;gap:5px}.html-content-container.maximized .controls-bar[data-v-642a4ab7],.markdown-content-container.maximized .controls-bar[data-v-642a4ab7]{position:fixed;top:20px;right:40px}.btn-control[data-v-642a4ab7]{padding:6px 12px;background:#0009;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px}.btn-control[data-v-642a4ab7]:hover{background:#000c}.courseware-iframe[data-v-642a4ab7]{width:100%;height:100%;border:none}.markdown-content[data-v-642a4ab7]{line-height:1.8;color:#2c3e50;font-size:18px}.markdown-content h1[data-v-642a4ab7],.markdown-content h2[data-v-642a4ab7],.markdown-content h3[data-v-642a4ab7]{margin-top:20px;margin-bottom:10px}.markdown-content p[data-v-642a4ab7]{margin-bottom:15px}.markdown-content img[data-v-642a4ab7],.markdown-content video[data-v-642a4ab7]{max-width:100%;height:auto;border-radius:4px;margin:10px 0}.markdown-content iframe[data-v-642a4ab7]{width:100%;min-height:400px;border:none;border-radius:4px;margin:10px 0;background:#f9f9f9}.markdown-content pre[data-v-642a4ab7]{background:#f8f9fa;padding:15px;border-radius:4px;overflow-x:auto;font-size:16px}.markdown-content code[data-v-642a4ab7]{background:#f8f9fa;padding:2px 5px;border-radius:3px;font-family:monospace;font-size:.9em}.step-container[data-v-642a4ab7]{margin-bottom:30px;animation:fadeIn-642a4ab7 .5s ease-in-out}.step-action[data-v-642a4ab7]{margin-top:20px;text-align:center;padding-bottom:20px}.btn-next-step[data-v-642a4ab7]{padding:12px 30px;background-color:#3498db;color:#fff;border:none;border-radius:25px;font-size:16px;cursor:pointer;box-shadow:0 4px 6px #3498db33;transition:all .3s ease}.btn-next-step[data-v-642a4ab7]:hover{background-color:#2980b9;transform:translateY(-2px);box-shadow:0 6px 8px #3498db4d}@keyframes fadeIn-642a4ab7{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.problems-section[data-v-642a4ab7]{flex:1;background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 10px #0000000d;display:flex;flex-direction:column;overflow-y:auto}.problems-header[data-v-642a4ab7]{margin-bottom:20px}.problems-header h3[data-v-642a4ab7]{margin:0 0 10px}.progress-bar[data-v-642a4ab7]{height:8px;background:#eee;border-radius:4px;overflow:hidden;margin-bottom:5px}.progress-fill[data-v-642a4ab7]{height:100%;background:#2ecc71;transition:width .3s ease}.progress-text[data-v-642a4ab7]{font-size:12px;color:#7f8c8d}.problem-list[data-v-642a4ab7]{display:flex;flex-direction:column;gap:15px}.problem-item[data-v-642a4ab7]{border:1px solid #eee;border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:12px;background:#fff;transition:transform .2s,box-shadow .2s}.problem-item[data-v-642a4ab7]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.problem-info[data-v-642a4ab7]{display:flex;justify-content:space-between;align-items:center;width:100%}.problem-title[data-v-642a4ab7]{font-weight:600;color:#34495e;font-size:15px}.status-badge[data-v-642a4ab7]{font-size:11px;padding:3px 8px;border-radius:12px;display:inline-block;font-weight:500}.status-badge.solved[data-v-642a4ab7]{background:#eafaf1;color:#2ecc71;border:1px solid #d5f5e3}.status-badge.unsolved[data-v-642a4ab7]{background:#f5f5f5;color:#95a5a6;border:1px solid #eee}.problem-actions[data-v-642a4ab7]{display:flex;gap:10px;width:100%}.btn-action[data-v-642a4ab7]{flex:1;display:flex;justify-content:center;align-items:center;gap:6px;padding:10px 12px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;transition:all .2s;border:1px solid transparent}.btn-challenge[data-v-642a4ab7]{background-color:#3498db;color:#fff;box-shadow:0 2px 5px #3498db33}.btn-challenge[data-v-642a4ab7]:hover{background-color:#2980b9;transform:translateY(-1px);box-shadow:0 4px 8px #3498db4d}.btn-check[data-v-642a4ab7]{background-color:#fff;color:#34495e;border-color:#ddd}.btn-check[data-v-642a4ab7]:hover{background-color:#f8f9fa;border-color:#bbb;color:#2c3e50}.btn-check[data-v-642a4ab7]:disabled{background-color:#f5f5f5;color:#aaa;cursor:not-allowed;border-color:#eee}.icon[data-v-642a4ab7]{font-size:14px}.chapter-complete-msg[data-v-642a4ab7]{margin-top:30px;padding:15px;background:#eafaf1;border:1px solid #2ecc71;border-radius:6px;color:#27ae60;text-align:center}.btn-next[data-v-642a4ab7]{display:block;margin:10px auto 0;padding:8px 20px;background-color:#27ae60;color:#fff;border:none;border-radius:4px;cursor:pointer}.reading-section[data-v-642a4ab7]{padding:20px;text-align:center;background:#f9f9f9;border-radius:8px;margin-bottom:20px}.reading-section h3[data-v-642a4ab7]{margin-top:0;color:#2c3e50}.reading-section p[data-v-642a4ab7]{color:#7f8c8d;margin-bottom:20px}.btn-complete-reading[data-v-642a4ab7]{padding:10px 25px;background-color:#3498db;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px;transition:background .2s}.btn-complete-reading[data-v-642a4ab7]:hover{background-color:#2980b9}.btn-complete-reading[data-v-642a4ab7]:disabled{background-color:#95a5a6;cursor:not-allowed}.modal-overlay[data-v-642a4ab7]{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.solve-modal[data-v-642a4ab7]{width:600px;height:500px;display:flex;flex-direction:column}.modal-header[data-v-642a4ab7]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.btn-close[data-v-642a4ab7]{background:none;border:none;font-size:24px;cursor:pointer}.modal-body[data-v-642a4ab7]{flex:1;display:flex;flex-direction:column}.code-editor[data-v-642a4ab7]{flex:1;width:100%;padding:10px;font-family:monospace;border:1px solid #ddd;border-radius:4px;resize:none}.modal-footer[data-v-642a4ab7]{margin-top:15px;display:flex;justify-content:flex-end}.btn-submit[data-v-642a4ab7]{padding:10px 25px;background-color:#2ecc71;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px}.btn-submit[data-v-642a4ab7]:disabled{background-color:#95a5a6;cursor:not-allowed}.daily-problem-container[data-v-18481fa0]{width:100%;max-width:1400px;margin:0 auto;padding:20px;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#f4f6f9;min-height:100vh}.header[data-v-18481fa0]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;background:#fff;padding:15px 30px;border-radius:16px;box-shadow:0 5px 20px #00000008}.header h1[data-v-18481fa0]{font-size:1.5rem;margin:0;display:flex;align-items:center;gap:10px;color:#2c3e50;font-weight:800;letter-spacing:-.5px}.header h1[data-v-18481fa0]:before{content:"📅";font-size:1.5rem}.date[data-v-18481fa0]{margin:0;font-size:.95rem;color:#596e79;background:#f8f9fa;display:inline-block;padding:6px 20px;border-radius:50px;font-weight:500}.content-wrapper[data-v-18481fa0]{display:flex;gap:20px;align-items:flex-start}.side-column[data-v-18481fa0]{width:260px;flex-shrink:0}.main-column[data-v-18481fa0]{flex:1;min-width:0}.camp-card[data-v-18481fa0],.history-panel[data-v-18481fa0],.leaderboard-panel[data-v-18481fa0],.participation-section[data-v-18481fa0]{background:#fff;border-radius:16px;box-shadow:0 5px 20px #00000008;border:1px solid rgba(0,0,0,.03);transition:transform .3s ease,box-shadow .3s ease}.camp-card[data-v-18481fa0]:hover,.history-panel[data-v-18481fa0]:hover,.leaderboard-panel[data-v-18481fa0]:hover,.participation-section[data-v-18481fa0]:hover{transform:translateY(-3px);box-shadow:0 10px 30px #0000000f}.camps-grid[data-v-18481fa0]{display:flex;justify-content:center;gap:15px;margin-bottom:20px}.camp-card[data-v-18481fa0]{flex:0 1 220px;padding:15px;display:flex;flex-direction:column;position:relative;overflow:hidden;min-height:180px}.camp-card[data-v-18481fa0]{border-top:4px solid transparent}.camp-card[data-v-18481fa0]:nth-child(1){border-top-color:#3498db}.camp-card[data-v-18481fa0]:nth-child(2){border-top-color:#9b59b6}.camp-card[data-v-18481fa0]:nth-child(3){border-top-color:#e74c3c}.camp-header[data-v-18481fa0]{margin-bottom:10px;text-align:center}.camp-header h3[data-v-18481fa0]{margin:0 0 4px;color:#2c3e50;font-size:1.2rem;font-weight:800}.camp-desc[data-v-18481fa0]{color:#95a5a6;font-size:.8rem;font-weight:500}.problem-content[data-v-18481fa0]{flex:1;display:flex;flex-direction:column;justify-content:space-between}.problem-title-row[data-v-18481fa0]{margin-bottom:10px;text-align:center}.problem-title-row h4[data-v-18481fa0]{margin:0 0 8px;font-size:1rem;color:#34495e;font-weight:700;line-height:1.3}.status-badge[data-v-18481fa0]{display:inline-block;padding:4px 12px;border-radius:50px;font-size:.75rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.status-badge.solved[data-v-18481fa0]{background-color:#e8f8f5;color:#27ae60}.status-badge.unsolved[data-v-18481fa0]{background-color:#fff5f5;color:#e74c3c}.tags-row[data-v-18481fa0]{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:8px 0 20px}.tag-badge[data-v-18481fa0]{background-color:#f1f3f5;color:#495057;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:500}.actions[data-v-18481fa0]{display:flex;justify-content:center;margin-top:auto}.btn-challenge[data-v-18481fa0]{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:10px;font-size:.9rem;font-weight:700;text-decoration:none;cursor:pointer;transition:all .2s;border:none;background:#2c3e50;color:#fff;box-shadow:0 4px 10px #2c3e5033}.btn-challenge[data-v-18481fa0]:hover{transform:translateY(-2px);background:#34495e;box-shadow:0 6px 15px #2c3e504d}.check-all-section[data-v-18481fa0]{text-align:center;margin-bottom:20px}.btn-check-all[data-v-18481fa0]{background:#fff;color:#2c3e50;border:2px solid #f0f2f5;padding:10px 30px;border-radius:50px;font-size:.95rem;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .2s;font-weight:700}.btn-check-all[data-v-18481fa0]:hover{border-color:#2c3e50;background:#2c3e50;color:#fff}.btn-check-all[data-v-18481fa0]:disabled{opacity:.6;cursor:not-allowed;background:#f8f9fa;color:#95a5a6;border-color:#f0f2f5}.history-panel[data-v-18481fa0]{padding:20px}.history-panel h3[data-v-18481fa0]{margin:0 0 20px;font-size:1.1rem;color:#2c3e50;font-weight:800;display:flex;align-items:center;gap:8px}.history-list[data-v-18481fa0]{display:flex;flex-direction:column;gap:0;position:relative;padding-left:15px}.history-list[data-v-18481fa0]:before{content:"";position:absolute;left:6px;top:5px;bottom:5px;width:2px;background:#f0f2f5;border-radius:2px}.history-item[data-v-18481fa0]{display:flex;justify-content:space-between;align-items:center;padding:12px 0;position:relative}.history-item[data-v-18481fa0]:before{content:"";position:absolute;left:-13px;width:8px;height:8px;border-radius:50%;background:#bdc3c7;border:2px solid white;box-shadow:0 0 0 2px #f0f2f5;z-index:1}.history-item[data-v-18481fa0]:first-child:before{background:#3498db;box-shadow:0 0 0 2px #d6eaf8}.history-date[data-v-18481fa0]{font-size:.85rem;color:#7f8c8d;font-weight:600;font-family:Monaco,Consolas,monospace}.history-problems[data-v-18481fa0]{display:flex;gap:6px}.history-link[data-v-18481fa0]{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:6px;color:#fff;text-decoration:none;font-size:.7rem;font-weight:700;transition:all .2s;opacity:.9}.history-link[data-v-18481fa0]:hover{transform:scale(1.15);opacity:1;z-index:2}.history-link.solved[data-v-18481fa0]{background-color:#2ecc71;box-shadow:0 2px 5px #2ecc714d}.history-link.unsolved[data-v-18481fa0]{background-color:#e74c3c;box-shadow:0 2px 5px #e74c3c4d}.participation-section[data-v-18481fa0]{padding:20px}.participation-section h3[data-v-18481fa0]{margin:0 0 15px;font-size:1.1rem;color:#2c3e50;font-weight:800}.participants-grid[data-v-18481fa0]{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.participant-card[data-v-18481fa0]{display:flex;align-items:center;gap:10px;padding:10px;background:#f8f9fa;border-radius:10px;transition:all .2s}.participant-card[data-v-18481fa0]:hover{background:#fff;box-shadow:0 5px 15px #0000000d;transform:translateY(-2px)}.p-avatar[data-v-18481fa0]{width:36px;height:36px;background:#3498db;color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}.p-name[data-v-18481fa0]{font-weight:700;font-size:.85rem;color:#2c3e50}.p-score[data-v-18481fa0]{font-size:.75rem;color:#7f8c8d;margin-top:2px}.leaderboard-panel[data-v-18481fa0]{padding:20px}.lb-header[data-v-18481fa0]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.lb-header h3[data-v-18481fa0]{margin:0;font-size:1.1rem;color:#2c3e50;font-weight:800}.lb-tabs[data-v-18481fa0]{display:flex;background:#f1f3f5;border-radius:10px;padding:3px}.lb-tabs span[data-v-18481fa0]{padding:4px 12px;border-radius:8px;font-size:.8rem;cursor:pointer;color:#7f8c8d;transition:all .2s;font-weight:600}.lb-tabs span.active[data-v-18481fa0]{background:#fff;color:#2c3e50;box-shadow:0 2px 8px #0000000d}.leaderboard-list[data-v-18481fa0]{list-style:none;padding:0;margin:0}.lb-item[data-v-18481fa0]{display:flex;align-items:center;padding:10px 8px;border-bottom:1px solid #f1f3f5;transition:background .2s;border-radius:8px}.lb-item[data-v-18481fa0]:hover{background:#f8f9fa}.lb-item[data-v-18481fa0]:last-child{border-bottom:none}.lb-rank[data-v-18481fa0]{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:#f1f3f5;color:#7f8c8d;font-size:.8rem;margin-right:10px;font-weight:800}.lb-rank.rank-1[data-v-18481fa0]{background:#f1c40f;color:#fff}.lb-rank.rank-2[data-v-18481fa0]{background:#bdc3c7;color:#fff}.lb-rank.rank-3[data-v-18481fa0]{background:#e67e22;color:#fff}.lb-name[data-v-18481fa0]{flex:1;font-weight:600;font-size:.9rem;color:#34495e}.lb-count[data-v-18481fa0]{font-weight:800;color:#2c3e50;font-size:.9rem}.empty-state[data-v-18481fa0]{text-align:center;color:#95a5a6;padding:30px;font-size:.9rem;background:#f8f9fa;border-radius:12px;margin-top:10px}.loading[data-v-18481fa0],.error[data-v-18481fa0],.no-problem[data-v-18481fa0]{text-align:center;padding:40px;font-size:1rem;color:#7f8c8d}.error[data-v-18481fa0]{color:#e74c3c}@media (max-width: 1200px){.content-wrapper[data-v-18481fa0]{flex-direction:column}.side-column[data-v-18481fa0]{width:100%;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}}@media (max-width: 768px){.daily-problem-container[data-v-18481fa0]{padding:15px}.header h1[data-v-18481fa0]{font-size:1.5rem}.side-column[data-v-18481fa0]{grid-template-columns:1fr}}.modal-overlay[data-v-18481fa0]{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-content[data-v-18481fa0]{background:#fff;padding:30px;border-radius:20px;width:90%;max-width:400px;box-shadow:0 20px 60px #0003;animation:modalSlideIn-18481fa0 .3s ease}@keyframes modalSlideIn-18481fa0{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header[data-v-18481fa0]{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.modal-header h3[data-v-18481fa0]{margin:0;color:#2c3e50;font-size:1.4rem}.close-btn[data-v-18481fa0]{background:none;border:none;font-size:1.8rem;color:#95a5a6;cursor:pointer;padding:0;line-height:1}.close-btn[data-v-18481fa0]:hover{color:#2c3e50}.user-summary[data-v-18481fa0]{display:flex;align-items:center;gap:20px;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid #f0f2f5}.modal-avatar[data-v-18481fa0]{width:80px;height:80px;background:linear-gradient(135deg,#3498db,#2980b9);color:#fff;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:800;box-shadow:0 10px 20px #3498db4d;flex-shrink:0}.modal-stats[data-v-18481fa0]{display:flex;flex-direction:column;gap:5px}.stat-text[data-v-18481fa0]{font-size:1rem;color:#596e79;margin:0}.stat-text strong[data-v-18481fa0]{color:#2c3e50;font-size:1.2rem;margin-left:5px}.solved-list h4[data-v-18481fa0]{margin:0 0 15px;color:#7f8c8d;font-size:1rem}.solved-badges[data-v-18481fa0]{display:flex;gap:10px;flex-wrap:wrap}.solved-badge[data-v-18481fa0]{padding:8px 20px;border-radius:50px;font-weight:700;font-size:.95rem;color:#fff}.badge-a[data-v-18481fa0]{background:linear-gradient(135deg,#3498db,#2980b9)}.badge-b[data-v-18481fa0]{background:linear-gradient(135deg,#9b59b6,#8e44ad)}.badge-c[data-v-18481fa0]{background:linear-gradient(135deg,#e74c3c,#c0392b)}.sunday-view[data-v-18481fa0]{background:#fff;border-radius:16px;padding:30px;box-shadow:0 5px 20px #00000008}.sunday-header[data-v-18481fa0]{text-align:center;margin-bottom:30px;border-bottom:2px solid #f0f2f5;padding-bottom:20px}.sunday-header h2[data-v-18481fa0]{color:#2c3e50;font-size:1.8rem;margin:0 0 10px}.sunday-header p[data-v-18481fa0]{color:#7f8c8d;font-size:1.1rem}.weekly-review-grid[data-v-18481fa0]{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}@media (max-width: 900px){.weekly-review-grid[data-v-18481fa0]{grid-template-columns:1fr}}.weekly-camp-column[data-v-18481fa0]{background:#f8f9fa;border-radius:12px;padding:20px}.camp-header-small[data-v-18481fa0]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #e0e0e0}.camp-header-small h3[data-v-18481fa0]{margin:0;font-size:1.2rem;font-weight:800}.camp-header-small.camp-a h3[data-v-18481fa0]{color:#3498db}.camp-header-small.camp-b h3[data-v-18481fa0]{color:#9b59b6}.camp-header-small.camp-c h3[data-v-18481fa0]{color:#e74c3c}.weekly-problems-list[data-v-18481fa0]{display:flex;flex-direction:column;gap:12px}.weekly-problem-item[data-v-18481fa0]{display:flex;align-items:center;gap:10px;background:#fff;padding:10px;border-radius:8px;box-shadow:0 2px 5px #00000008}.wp-date[data-v-18481fa0]{font-size:.85rem;color:#95a5a6;font-weight:600;min-width:40px}.wp-info[data-v-18481fa0]{flex:1;display:flex;justify-content:space-between;align-items:center}.wp-title[data-v-18481fa0]{font-size:.95rem;color:#2c3e50;text-decoration:none;font-weight:600;margin-right:10px}.wp-title[data-v-18481fa0]:hover{color:#3498db}.wp-status[data-v-18481fa0]{font-size:.75rem;padding:2px 8px;border-radius:4px;font-weight:700}.wp-status.solved[data-v-18481fa0]{background:#e8f8f5;color:#27ae60}.wp-status.unsolved[data-v-18481fa0]{background:#fff5f5;color:#e74c3c}.empty-state-small[data-v-18481fa0]{text-align:center;color:#bdc3c7;padding:20px;font-size:.9rem}.solution-report-root[data-v-c691d596]{height:calc(100vh - 60px);display:flex;flex-direction:column;padding:20px;box-sizing:border-box}h2[data-v-c691d596]{margin-bottom:20px;color:#333}.toolbar[data-v-c691d596]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;background:#fff;padding:15px;border-radius:8px;box-shadow:0 2px 12px #0000000d}.toolbar-left[data-v-c691d596],.toolbar-right[data-v-c691d596]{display:flex;align-items:center;gap:10px}.content-area[data-v-c691d596]{flex:1;display:flex;gap:20px;min-height:0}.input-panel[data-v-c691d596]{width:40%;display:flex;flex-direction:column;gap:15px}.input-section[data-v-c691d596]{flex:1;display:flex;flex-direction:column;background:#fff;padding:15px;border-radius:8px;box-shadow:0 2px 12px #0000000d}.section-label[data-v-c691d596]{font-weight:700;margin-bottom:10px;display:block}.section-header-row[data-v-c691d596]{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.section-header-row .section-label[data-v-c691d596]{margin-bottom:0}.mini-actions[data-v-c691d596]{display:flex;gap:10px}.action-link[data-v-c691d596]{font-size:12px;color:#409eff;cursor:pointer;-webkit-user-select:none;user-select:none}.action-link[data-v-c691d596]:hover{text-decoration:underline}textarea[data-v-c691d596]{flex:1;width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;resize:none;font-family:inherit;box-sizing:border-box}.output-panel[data-v-c691d596]{flex:1;background:#fff;padding:15px;border-radius:8px;box-shadow:0 2px 12px #0000000d;display:flex;flex-direction:column}.panel-header[data-v-c691d596]{margin-bottom:10px;border-bottom:1px solid #eee;padding-bottom:10px}.preview-area[data-v-c691d596]{flex:1;border:1px solid #eee;border-radius:4px;overflow:hidden}.preview-area.empty[data-v-c691d596]{display:flex;align-items:center;justify-content:center;color:#999;background:#f9f9f9}button[data-v-c691d596]{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;font-weight:500;transition:all .2s}.btn-primary[data-v-c691d596]{background:#409eff;color:#fff}.btn-primary[data-v-c691d596]:hover{background:#66b1ff}.btn-primary[data-v-c691d596]:disabled{background:#a0cfff;cursor:not-allowed}.btn-secondary[data-v-c691d596]{background:#f4f4f5;color:#606266}.btn-secondary[data-v-c691d596]:hover{background:#e9e9eb}select[data-v-c691d596]{padding:8px;border:1px solid #dcdfe6;border-radius:4px}.design-container[data-v-ee228270]{--primary-color: #6366f1;--primary-hover: #4f46e5;--primary-light: #e0e7ff;--secondary-color: #64748b;--success-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b;--bg-color: #f8fafc;--sidebar-bg: #ffffff;--border-color: #e2e8f0;--text-main: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--active-bg: #eff6ff;--active-border: #3b82f6;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);display:flex;height:calc(100vh - 60px);overflow:hidden;background:var(--bg-color);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-main)}.sidebar[data-v-ee228270]{width:340px;min-width:340px;background:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;z-index:10}.sidebar-header[data-v-ee228270]{padding:24px;border-bottom:1px solid var(--border-color);background:#fff}.sidebar-header h3[data-v-ee228270]{margin:0 0 16px;font-size:20px;font-weight:700;color:var(--text-main);letter-spacing:-.025em}.subject-selector[data-v-ee228270]{margin-bottom:16px}.subject-select[data-v-ee228270]{width:100%;padding:10px 12px;border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:14px;color:var(--text-main);background-color:#fff;transition:all .2s;cursor:pointer}.subject-select[data-v-ee228270]:hover{border-color:#cbd5e1}.subject-select[data-v-ee228270]:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #6366f11a}.btn-add-level[data-v-ee228270]{width:100%;padding:12px;background:var(--primary-color);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:600;font-size:14px;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:var(--shadow-sm)}.btn-add-level[data-v-ee228270]:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-add-level[data-v-ee228270]:active{transform:translateY(0)}.tree-container[data-v-ee228270]{flex:1;overflow-y:auto;padding:16px}.tree-container[data-v-ee228270]::-webkit-scrollbar,.editor-panel[data-v-ee228270]::-webkit-scrollbar{width:6px;height:6px}.tree-container[data-v-ee228270]::-webkit-scrollbar-thumb,.editor-panel[data-v-ee228270]::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}.tree-container[data-v-ee228270]::-webkit-scrollbar-track,.editor-panel[data-v-ee228270]::-webkit-scrollbar-track{background:transparent}.tree-node-group[data-v-ee228270]{margin-bottom:12px}.tree-node-level[data-v-ee228270]{margin-bottom:4px}.tree-item[data-v-ee228270]{padding:10px 12px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:all .15s ease;border-radius:var(--radius-md);margin-bottom:2px;border:1px solid transparent;position:relative;color:var(--text-secondary)}.tree-item[data-v-ee228270]:hover{background:#f1f5f9;color:var(--text-main)}.tree-item.active[data-v-ee228270]{background:var(--active-bg);color:var(--primary-color);font-weight:500}.tree-icon[data-v-ee228270]{width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:10px;margin-right:8px;border-radius:4px;transition:all .2s}.tree-item:hover .tree-icon[data-v-ee228270]{color:var(--text-secondary)}.tree-item.active .tree-icon[data-v-ee228270]{color:var(--primary-color)}.tree-label[data-v-ee228270]{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px;line-height:1.5}.tree-actions[data-v-ee228270]{display:none;margin-left:8px;animation:fadeIn-ee228270 .2s ease}@keyframes fadeIn-ee228270{0%{opacity:0}to{opacity:1}}.tree-item:hover .tree-actions[data-v-ee228270]{display:flex}.btn-icon[data-v-ee228270]{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--border-color);border-radius:4px;color:var(--text-secondary);cursor:pointer;font-size:14px;transition:all .2s;box-shadow:var(--shadow-sm)}.btn-icon[data-v-ee228270]:hover{color:var(--primary-color);border-color:var(--primary-color);transform:scale(1.05)}.group-item[data-v-ee228270]{font-weight:700;color:#1e293b;background:#f1f5f9;border:1px solid #e2e8f0;margin-bottom:4px}.group-item[data-v-ee228270]:hover{background:#e2e8f0;border-color:#cbd5e1}.group-item.active[data-v-ee228270]{background:#e2e8f0;border-color:#94a3b8;color:#0f172a}.group-item.active .tree-icon[data-v-ee228270]{color:var(--primary-color)}.level-item[data-v-ee228270]{font-weight:600;color:#334155;margin-left:8px;border-left:3px solid #60a5fa;background:#fff;border-radius:0 var(--radius-md) var(--radius-md) 0}.level-item[data-v-ee228270]:hover{background:#f8fafc}.level-item.active[data-v-ee228270]{background:#eff6ff;border-left-color:#2563eb;color:#1e40af}.topic-item[data-v-ee228270]{padding-left:24px;font-size:13.5px;margin-left:8px;border-left:3px solid #34d399;background:#fff;border-radius:0 var(--radius-md) var(--radius-md) 0;color:#475569}.topic-item[data-v-ee228270]:hover{background:#f8fafc}.topic-item.active[data-v-ee228270]{background:#ecfdf5;border-left-color:#059669;color:#065f46}.chapter-item[data-v-ee228270]{padding-left:36px;font-size:13px;margin-left:8px;border-left:3px solid #fbbf24;background:#fff;border-radius:0 var(--radius-md) var(--radius-md) 0;padding-top:8px;padding-bottom:8px;color:#64748b}.chapter-item[data-v-ee228270]:hover{background:#f8fafc}.chapter-item.active[data-v-ee228270]{background:#fffbeb;border-left-color:#d97706;color:#92400e}.empty-node[data-v-ee228270]{padding:12px;text-align:center;color:var(--text-muted);font-size:13px;font-style:italic}.editor-panel[data-v-ee228270]{flex:1;padding:32px 48px;overflow-y:auto;background:var(--bg-color)}.editor-form[data-v-ee228270]{max-width:1200px;margin:0 auto;background:#fff;padding:40px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.empty-state[data-v-ee228270]{display:flex;flex-direction:column;height:100%;align-items:center;justify-content:center;color:var(--text-muted);text-align:center}.empty-state p[data-v-ee228270]{font-size:16px;margin-top:16px;font-weight:500}.editor-header[data-v-ee228270]{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border-color);position:sticky;top:0;background:#fff;z-index:10;padding-top:10px}.editor-header h2[data-v-ee228270]{margin:0;font-size:24px;font-weight:700;color:var(--text-main);letter-spacing:-.025em}.header-actions[data-v-ee228270]{display:flex;gap:12px;align-items:center}.move-actions[data-v-ee228270]{display:flex;gap:8px;margin-right:12px;padding-right:12px;border-right:1px solid var(--border-color)}.model-select[data-v-ee228270]{padding:8px 12px;border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:13px;background-color:#fff;color:var(--text-main);min-width:180px;cursor:pointer;transition:all .2s}.model-select[data-v-ee228270]:hover{border-color:#cbd5e1}.model-select[data-v-ee228270]:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #6366f11a}.btn-save[data-v-ee228270]{padding:10px 24px;background:var(--primary-color);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:600;font-size:14px;transition:all .2s;box-shadow:var(--shadow-sm)}.btn-save[data-v-ee228270]:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-save[data-v-ee228270]:active{transform:translateY(0)}.btn-delete[data-v-ee228270]{padding:10px 20px;background:#fff;color:var(--danger-color);border:1px solid #fecaca;border-radius:var(--radius-md);cursor:pointer;font-weight:600;font-size:14px;transition:all .2s}.btn-delete[data-v-ee228270]:hover{background:#fef2f2;border-color:var(--danger-color)}.btn-small[data-v-ee228270]{padding:8px 16px;font-size:13px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:#fff;color:var(--text-secondary);cursor:pointer;transition:all .2s;font-weight:500}.btn-small[data-v-ee228270]:hover{background:#f8fafc;color:var(--primary-color);border-color:var(--primary-color)}.form-group[data-v-ee228270]{margin-bottom:24px}.form-row[data-v-ee228270]{display:flex;gap:24px}.half[data-v-ee228270]{flex:1}.form-group label[data-v-ee228270]{display:block;margin-bottom:8px;font-weight:600;color:var(--text-main);font-size:14px}.form-input[data-v-ee228270]{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:14px;font-family:inherit;transition:all .2s;background:#fff;box-sizing:border-box;color:var(--text-main)}.form-input[data-v-ee228270]:hover{border-color:#cbd5e1}.form-input[data-v-ee228270]:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #6366f11a}.form-input.disabled[data-v-ee228270]{background:#f8fafc;color:var(--text-muted);cursor:not-allowed}.code-font[data-v-ee228270]{font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:13px;line-height:1.6}.hint[data-v-ee228270]{font-size:13px;color:var(--text-muted);margin-top:8px;display:block}.split-view[data-v-ee228270]{display:flex;gap:0;height:600px;border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.split-view .form-input[data-v-ee228270]{flex:1;resize:none;border:none;border-right:1px solid var(--border-color);border-radius:0;padding:20px 20px 80px;overflow-y:auto}.preview-box[data-v-ee228270]{flex:1;padding:20px;overflow-y:auto;background:#fff}.label-row[data-v-ee228270]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.preview-container-large[data-v-ee228270]{border:1px solid var(--border-color);border-radius:var(--radius-md);height:600px;background:#fff;overflow:hidden}.preview-iframe[data-v-ee228270]{width:100%;height:100%;border:none}.checkbox-group label[data-v-ee228270]{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox-group input[type=checkbox][data-v-ee228270]{width:18px;height:18px;cursor:pointer;accent-color:var(--primary-color)}.ai-assistant-box[data-v-ee228270]{background:#fff;border:1px solid #e0e7ff;border-radius:var(--radius-lg);padding:24px;margin-bottom:32px;position:relative;overflow:hidden;box-shadow:0 4px 20px -2px #6366f10d}.ai-assistant-box[data-v-ee228270]:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary-color),#818cf8)}.ai-header[data-v-ee228270]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.ai-header h3[data-v-ee228270]{margin:0;font-size:16px;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:8px}.ai-status[data-v-ee228270]{font-size:13px;color:var(--primary-color);font-weight:600;display:flex;align-items:center;gap:8px;background:var(--primary-light);padding:4px 12px;border-radius:20px}.ai-status[data-v-ee228270]:before{content:"";display:block;width:8px;height:8px;border-radius:50%;background:var(--primary-color);animation:pulse-dot-ee228270 1.5s infinite}.status-container[data-v-ee228270]{display:flex;align-items:center;gap:12px}.btn-reset[data-v-ee228270]{font-size:12px;color:var(--text-muted);text-decoration:underline;background:none;border:none;cursor:pointer;padding:0}.btn-reset[data-v-ee228270]:hover{color:var(--danger-color)}.ai-controls[data-v-ee228270]{display:flex;gap:12px;flex-wrap:wrap}.ai-controls.disabled[data-v-ee228270]{opacity:.6;pointer-events:none;filter:grayscale(.2)}.ai-input[data-v-ee228270]{flex:1;margin-bottom:0!important;min-width:240px;border-color:#e0e7ff}.ai-input[data-v-ee228270]:focus{border-color:var(--primary-color)}.ai-buttons[data-v-ee228270]{display:flex;gap:10px}.btn-ai[data-v-ee228270]{padding:10px 20px;background:#fff;color:var(--primary-color);border:1px solid var(--primary-color);border-radius:var(--radius-md);cursor:pointer;font-weight:600;font-size:13px;white-space:nowrap;transition:all .2s;display:flex;align-items:center;gap:8px}.btn-ai[data-v-ee228270]:hover{background:var(--primary-color);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-ai[data-v-ee228270]:active{transform:translateY(0)}.btn-ai[data-v-ee228270]:disabled{background:#f1f5f9;color:#cbd5e1;border-color:#e2e8f0;cursor:not-allowed;transform:none;box-shadow:none}.btn-ai-purple[data-v-ee228270]{background-color:#8b5cf6;color:#fff;border-color:#8b5cf6}.btn-ai-purple[data-v-ee228270]:hover{background-color:#7c3aed;border-color:#7c3aed;color:#fff}.btn-ai-pink[data-v-ee228270]{background-color:#ec4899;color:#fff;border-color:#ec4899}.btn-ai-pink[data-v-ee228270]:hover{background-color:#db2777;border-color:#db2777;color:#fff}.btn-ai-green[data-v-ee228270]{background-color:#10b981;color:#fff;border-color:#10b981}.btn-ai-green[data-v-ee228270]:hover{background-color:#059669;border-color:#059669;color:#fff}.btn-download-md[data-v-ee228270]{margin-right:8px;background-color:#6366f1;color:#fff;border-color:#6366f1}.btn-download-md[data-v-ee228270]:hover{background-color:#4f46e5;border-color:#4f46e5;color:#fff}@keyframes pulse-dot-ee228270{0%{transform:scale(.8);opacity:.5}50%{transform:scale(1.2);opacity:1}to{transform:scale(.8);opacity:.5}}.tree-meta[data-v-ee228270]{display:flex;align-items:center;gap:6px;margin-left:8px;flex-shrink:0}.meta-badge[data-v-ee228270]{font-size:10px;padding:2px 6px;border-radius:4px;font-weight:700;text-transform:uppercase;line-height:1.2;letter-spacing:.05em}.badge-md[data-v-ee228270]{background-color:#f1f5f9;color:#64748b;border:1px solid #e2e8f0}.badge-html[data-v-ee228270]{background-color:#eff6ff;color:#3b82f6;border:1px solid #dbeafe}.meta-count[data-v-ee228270]{font-size:10px;color:var(--text-muted);background:#f8fafc;padding:2px 6px;border-radius:10px;border:1px solid #e2e8f0}.checkbox-list[data-v-ee228270]{display:flex;flex-wrap:wrap;gap:12px;padding:16px;background:#f8fafc;border:1px solid var(--border-color);border-radius:var(--radius-md);max-height:200px;overflow-y:auto}.checkbox-item[data-v-ee228270]{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer;padding:6px 10px;background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-sm);-webkit-user-select:none;user-select:none;transition:all .2s}.checkbox-item[data-v-ee228270]:hover{border-color:var(--primary-color);background:#f8fafc}.badge-readonly[data-v-ee228270]{background-color:#fef2f2;color:#ef4444;padding:4px 8px;border-radius:4px;font-size:12px;border:1px solid #fecaca;font-weight:600}.problem-links-preview[data-v-ee228270]{margin-top:8px;display:flex;flex-wrap:wrap;gap:8px}.problem-link-tag[data-v-ee228270]{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background-color:#f0f9ff;color:#0284c7;border:1px solid #bae6fd;border-radius:16px;font-size:13px;text-decoration:none;transition:all .2s}.problem-link-tag[data-v-ee228270]:hover{background-color:#e0f2fe;border-color:#7dd3fc;transform:translateY(-1px)}.tree-count-badge[data-v-ee228270]{font-size:11px;color:#64748b;background:#f1f5f9;padding:2px 6px;border-radius:10px;margin-left:6px;font-weight:500;border:1px solid #e2e8f0}.prompt-editor-container[data-v-32642451]{padding:20px;height:calc(100vh - 60px);display:flex;flex-direction:column;box-sizing:border-box}.header[data-v-32642451]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;flex-shrink:0}.main-content[data-v-32642451]{display:flex;flex:1;gap:20px;overflow:hidden;border:1px solid #ddd;border-radius:4px}.sidebar[data-v-32642451]{width:250px;background-color:#f8f9fa;border-right:1px solid #ddd;overflow-y:auto}.file-list[data-v-32642451]{display:flex;flex-direction:column}.file-item[data-v-32642451]{padding:12px 15px;cursor:pointer;border-bottom:1px solid #eee;transition:background-color .2s}.file-item[data-v-32642451]:hover{background-color:#e9ecef}.file-item.active[data-v-32642451]{background-color:#007bff;color:#fff}.file-name[data-v-32642451]{font-weight:700;font-size:14px;margin-bottom:4px}.file-id[data-v-32642451]{font-size:12px;opacity:.8}.editor-wrapper[data-v-32642451]{flex:1;display:flex;flex-direction:column;overflow:hidden}.code-editor[data-v-32642451]{width:100%;height:100%;padding:15px;font-family:Consolas,Monaco,monospace;font-size:14px;line-height:1.5;border:none;resize:none;outline:none;background-color:#fff;color:#333}.empty-state[data-v-32642451]{display:flex;justify-content:center;align-items:center;height:100%;color:#999;font-size:16px}.btn[data-v-32642451]{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;font-weight:700}.btn.save[data-v-32642451]{background-color:#28a745;color:#fff}.btn[data-v-32642451]:disabled{background-color:#ccc;cursor:not-allowed}.page-container[data-v-143c6749]{max-width:800px;margin:0 auto;padding:20px}.tabs[data-v-143c6749]{display:flex;gap:10px;margin-bottom:20px;border-bottom:1px solid #eee;padding-bottom:10px}.tab-btn[data-v-143c6749]{padding:8px 16px;border:1px solid transparent;background:none;cursor:pointer;font-size:16px;border-radius:4px}.tab-btn.active[data-v-143c6749]{background:#e6f7ff;color:#1890ff;border-color:#1890ff}.upload-section[data-v-143c6749]{margin:30px 0;padding:20px;border:2px dashed #ccc;border-radius:8px;text-align:center}.html-mode[data-v-143c6749]{display:flex;flex-direction:column;gap:10px}.html-input[data-v-143c6749]{width:100%;height:200px;padding:10px;border:1px solid #ccc;border-radius:4px;font-family:monospace;resize:vertical}.btn[data-v-143c6749]{padding:10px 20px;border:none;border-radius:4px;cursor:pointer;font-size:16px;margin:0 10px}.btn.primary[data-v-143c6749]{background-color:#3498db;color:#fff}.btn.success[data-v-143c6749]{background-color:#2ecc71;color:#fff}.btn.info[data-v-143c6749]{background-color:#9b59b6;color:#fff}.btn[data-v-143c6749]:disabled{background-color:#ccc;cursor:not-allowed}.problem-card[data-v-143c6749]{background:#fff;border:1px solid #eee;border-radius:8px;padding:20px;margin-bottom:20px;box-shadow:0 2px 4px #0000000d}.prob-header[data-v-143c6749]{display:flex;justify-content:space-between;margin-bottom:10px;color:#7f8c8d;font-size:.9em}.prob-stem[data-v-143c6749] img{max-width:100%}.prob-options[data-v-143c6749]{margin:15px 0;padding:10px;background:#f9f9f9;border-radius:4px}.prob-answer[data-v-143c6749]{margin-top:10px;color:#27ae60}.prob-edit-section[data-v-143c6749]{margin-top:15px;padding-top:15px;border-top:1px dashed #eee}.edit-row[data-v-143c6749]{display:flex;gap:20px;margin-bottom:10px}.edit-group[data-v-143c6749]{display:flex;flex-direction:column;gap:5px}.edit-group.full-width[data-v-143c6749]{width:100%}.input-short[data-v-143c6749]{width:120px;padding:6px;border:1px solid #ddd;border-radius:4px}.input-area[data-v-143c6749]{width:100%;height:80px;padding:8px;border:1px solid #ddd;border-radius:4px;font-family:inherit;resize:vertical}.error-msg[data-v-143c6749]{color:#e74c3c;margin:10px 0;text-align:center}.download-actions[data-v-143c6749]{display:flex;justify-content:center;gap:10px;margin-bottom:30px}.game-container[data-v-12c3f8a7]{display:flex;flex-direction:column;align-items:center;margin:0 auto;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;-webkit-user-select:none;user-select:none;padding:20px;background-color:#eaf2f8;min-height:100vh}.top-bar[data-v-12c3f8a7]{width:100%;max-width:900px;display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #e0e0e0}.difficulty-tabs[data-v-12c3f8a7]{display:flex;gap:10px}.difficulty-tabs button[data-v-12c3f8a7]{background:none;border:none;font-size:16px;color:#7f8c8d;cursor:pointer;padding:5px 10px;font-weight:600}.difficulty-tabs button.active[data-v-12c3f8a7]{color:#3498db;border-bottom:2px solid #3498db}.size-selector select[data-v-12c3f8a7]{font-size:16px;padding:5px 10px;border-radius:4px;border:1px solid #ccc;cursor:pointer;background-color:#fff}.main-content[data-v-12c3f8a7]{display:flex;flex-direction:row;gap:40px;align-items:flex-start;justify-content:center}@media (max-width: 1100px){.main-content[data-v-12c3f8a7]{flex-wrap:wrap}.leaderboard-section[data-v-12c3f8a7],.daily-section[data-v-12c3f8a7]{width:100%;max-width:500px;margin-top:20px}.daily-section[data-v-12c3f8a7]{order:-1}}@media (max-width: 800px){.main-content[data-v-12c3f8a7]{flex-direction:column;align-items:center}}@media (max-width: 600px){.game-container[data-v-12c3f8a7]{padding:10px 5px}.top-bar[data-v-12c3f8a7]{flex-direction:column;gap:10px;align-items:stretch}.difficulty-tabs[data-v-12c3f8a7]{justify-content:center;flex-wrap:wrap}.size-selector[data-v-12c3f8a7]{text-align:center}.main-content[data-v-12c3f8a7]{gap:20px;width:100%}.board-section[data-v-12c3f8a7]{order:1;width:100%}.controls-section[data-v-12c3f8a7]{order:2;width:100%;max-width:100%}.daily-section[data-v-12c3f8a7]{order:3;width:100%;max-width:100%}.leaderboard-section[data-v-12c3f8a7]{order:4;width:100%;max-width:100%}.board-wrapper[data-v-12c3f8a7]{width:100%;display:flex;justify-content:center;padding:0 10px;box-sizing:border-box}.cell[data-v-12c3f8a7]{--mobile-cell-size: calc((100vw - 30px) / var(--board-size));width:var(--mobile-cell-size)!important;height:var(--mobile-cell-size)!important;font-size:calc(var(--mobile-cell-size) * .55)!important}.notes-grid[data-v-12c3f8a7]{font-size:calc((100vw - 30px) / var(--board-size) * .25)!important}.zoom-controls[data-v-12c3f8a7]{display:none}.numpad-grid button[data-v-12c3f8a7]{height:50px}.numpad-grid button .num[data-v-12c3f8a7]{font-size:24px}.tool-btn-circle[data-v-12c3f8a7]{width:45px;height:45px}.tool-btn-circle .icon[data-v-12c3f8a7]{font-size:18px}.tool-btn-circle .text[data-v-12c3f8a7]{font-size:9px}}.board-section[data-v-12c3f8a7]{display:flex;justify-content:center}.controls-section[data-v-12c3f8a7]{width:300px;display:flex;flex-direction:column;gap:20px}.status-bar[data-v-12c3f8a7]{display:flex;justify-content:space-between;font-size:18px;color:#2c3e50;font-weight:700}.stat-item[data-v-12c3f8a7]{display:flex;align-items:center;gap:5px}.tools-grid[data-v-12c3f8a7]{display:flex;justify-content:space-between}.tool-btn-circle[data-v-12c3f8a7]{width:60px;height:60px;border-radius:50%;background:#eef2f5;border:none;display:flex;flex-direction:column;justify-content:center;align-items:center;cursor:pointer;color:#3498db;position:relative;transition:background .2s}.tool-btn-circle[data-v-12c3f8a7]:hover{background:#e0e6ed}.tool-btn-circle[data-v-12c3f8a7]:disabled{opacity:.5;cursor:not-allowed;background:#f5f5f5;color:#bdc3c7}.tool-btn-circle.active[data-v-12c3f8a7]{background:#3498db;color:#fff}.tool-btn-circle .icon[data-v-12c3f8a7]{font-size:24px;margin-bottom:2px}.tool-btn-circle .text[data-v-12c3f8a7]{font-size:10px;font-weight:700}.tool-btn-circle .badge[data-v-12c3f8a7]{position:absolute;top:-5px;right:-5px;background:#3498db;color:#fff;font-size:10px;padding:2px 5px;border-radius:10px;border:2px solid white}.numpad-grid[data-v-12c3f8a7]{display:grid;gap:10px}.numpad-grid button[data-v-12c3f8a7]{height:60px;background:#eef2f5;border:none;border-radius:5px;color:#3498db;cursor:pointer;transition:background .2s;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative}.numpad-grid button .num[data-v-12c3f8a7]{font-size:32px;line-height:1}.numpad-grid button .count[data-v-12c3f8a7]{font-size:14px;color:#7f8c8d;margin-top:-2px;font-weight:500}.numpad-grid button.completed[data-v-12c3f8a7]{opacity:.5;background:#f8f9fa;color:#bdc3c7}.numpad-grid button[data-v-12c3f8a7]:hover{background:#dbe2e8}.numpad-grid button[data-v-12c3f8a7]:active{background:#cbd5e0}.new-game-btn[data-v-12c3f8a7]{width:100%;padding:15px;background:#3498db;color:#fff;border:none;border-radius:30px;font-size:18px;font-weight:700;cursor:pointer;margin-bottom:10px}.new-game-btn[data-v-12c3f8a7]:hover{background:#2980b9}.action-buttons[data-v-12c3f8a7]{display:flex;flex-direction:column;gap:10px}.board-wrapper[data-v-12c3f8a7]{position:relative;padding:5px;background:#2c3e50;border-radius:4px}.board[data-v-12c3f8a7]{display:flex;flex-direction:column;background:#fff}.board.loading[data-v-12c3f8a7]{opacity:.5;pointer-events:none}.board.paused[data-v-12c3f8a7]{filter:blur(5px);pointer-events:none}.paused-overlay[data-v-12c3f8a7]{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:10;background:#fff9}.paused-text[data-v-12c3f8a7]{font-size:30px;font-weight:700;margin-bottom:20px;color:#333}.resume-btn[data-v-12c3f8a7]{padding:10px 20px;background:#3498db;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:16px}.pause-btn[data-v-12c3f8a7]{background:none;border:none;cursor:pointer;font-size:20px;color:#555}.row[data-v-12c3f8a7]{display:flex;justify-content:center}.cell[data-v-12c3f8a7]{width:var(--cell-size);height:var(--cell-size);border:1px solid #bdc3c7;display:flex;justify-content:center;align-items:center;cursor:pointer;position:relative;font-size:var(--font-size);color:#2980b9;transition:background-color .1s}.border-right[data-v-12c3f8a7]{border-right:2px solid #2c3e50}.border-bottom[data-v-12c3f8a7]{border-bottom:2px solid #2c3e50}.cell.fixed[data-v-12c3f8a7]{background-color:#e8f4f8;color:#154360;font-weight:700}.cell.selected[data-v-12c3f8a7]{background-color:#bbdefb!important}.cell.related[data-v-12c3f8a7]{background-color:#e3f2fd}.cell.same-value[data-v-12c3f8a7]{background-color:#c5cae9}.cell.error[data-v-12c3f8a7]{background-color:#ffcdd2!important;color:#d32f2f}.cell.success-pulse[data-v-12c3f8a7]{z-index:2;background-color:#b3e5fc!important;transition:background-color .3s}.cell.success-pulse .value[data-v-12c3f8a7]{display:inline-block;animation:jump-12c3f8a7 .5s ease-in-out 2}@keyframes jump-12c3f8a7{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.notes-grid[data-v-12c3f8a7]{display:grid;grid-template-columns:repeat(3,1fr);width:100%;height:100%;font-size:var(--note-size);line-height:1;color:#7f8c8d}.note-num[data-v-12c3f8a7]{display:flex;justify-content:center;align-items:center}.modal-overlay[data-v-12c3f8a7]{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:100}.modal[data-v-12c3f8a7]{background:#fff;padding:30px;border-radius:8px;text-align:center;box-shadow:0 4px 12px #00000026}.leaderboard-section[data-v-12c3f8a7]{width:250px;background:#fff;padding:15px;border-radius:8px;box-shadow:0 2px 8px #0000000d}.daily-section[data-v-12c3f8a7]{width:200px;display:flex;flex-direction:column;gap:15px}.daily-section h3[data-v-12c3f8a7]{margin:0;font-size:18px;color:#2c3e50;text-align:center}.daily-card[data-v-12c3f8a7]{background:#fff;border-radius:8px;padding:15px;cursor:pointer;display:flex;align-items:center;gap:10px;box-shadow:0 2px 8px #0000000d;transition:transform .2s,box-shadow .2s;border:2px solid transparent}.daily-card[data-v-12c3f8a7]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.daily-card.active[data-v-12c3f8a7]{border-color:#3498db;background-color:#f0f9ff}.daily-icon[data-v-12c3f8a7]{font-size:24px}.daily-info[data-v-12c3f8a7]{display:flex;flex-direction:column}.daily-title[data-v-12c3f8a7]{font-weight:700;color:#2c3e50;font-size:14px}.daily-desc[data-v-12c3f8a7]{font-size:12px;color:#7f8c8d}.activity-feed[data-v-12c3f8a7]{margin-top:20px;background:#fff;padding:15px;border-radius:8px;box-shadow:0 2px 8px #0000000d}.activity-feed h3[data-v-12c3f8a7]{margin:0 0 10px;font-size:16px;color:#2c3e50;text-align:center}.activity-list[data-v-12c3f8a7]{display:flex;flex-direction:column;gap:10px;max-height:300px;overflow-y:auto}.activity-item[data-v-12c3f8a7]{border-bottom:1px solid #eee;padding-bottom:8px}.activity-item[data-v-12c3f8a7]:last-child{border-bottom:none}.activity-header[data-v-12c3f8a7]{display:flex;justify-content:space-between;font-size:12px;margin-bottom:2px}.user-name[data-v-12c3f8a7]{font-weight:700;color:#3498db;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.activity-time[data-v-12c3f8a7]{color:#95a5a6}.activity-details[data-v-12c3f8a7]{font-size:11px;color:#7f8c8d}.leaderboard-section h3[data-v-12c3f8a7]{margin:0 0 10px;font-size:16px;color:#2c3e50;text-align:center}.leaderboard-table-small[data-v-12c3f8a7]{width:100%;border-collapse:collapse;font-size:12px}.leaderboard-table-small th[data-v-12c3f8a7],.leaderboard-table-small td[data-v-12c3f8a7]{padding:6px 4px;text-align:left;border-bottom:1px solid #eee}.leaderboard-table-small th[data-v-12c3f8a7]{font-weight:700;color:#7f8c8d}.user-cell[data-v-12c3f8a7]{max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal h2[data-v-12c3f8a7]{margin-top:0}.modal button[data-v-12c3f8a7]{margin:10px;padding:8px 20px;cursor:pointer}.zoom-controls[data-v-12c3f8a7]{display:flex;justify-content:center;align-items:center;gap:10px;font-size:16px;color:#666}.zoom-controls button[data-v-12c3f8a7]{width:32px;height:32px;border:1px solid #ccc;background:#fff;border-radius:4px;cursor:pointer;font-weight:700;display:flex;justify-content:center;align-items:center;font-size:18px}.sudoku-page[data-v-cd31c260]{width:100%;min-height:100vh;background-color:#eaf2f8}.level-search[data-v-6d542f0a]{padding:0 16px 12px;border-bottom:1px solid #e2e8f0}.search-input[data-v-6d542f0a]{width:100%;padding:8px 12px;border:1px solid #e2e8f0;border-radius:6px;font-size:.9rem;outline:none;transition:border-color .2s}.search-input[data-v-6d542f0a]:focus{border-color:#4299e1;box-shadow:0 0 0 2px #4299e133}[data-v-6d542f0a]{box-sizing:border-box}.app-container[data-v-6d542f0a]{min-height:100vh;background-color:#f0f4f8;font-family:Segoe UI,Roboto,sans-serif;color:#2d3748;display:flex;flex-direction:column}.top-nav[data-v-6d542f0a]{background:#fff;height:64px;box-shadow:0 1px 3px #0000000d;display:flex;justify-content:center;position:sticky;top:0;z-index:100}.nav-content[data-v-6d542f0a]{width:100%;max-width:1200px;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand[data-v-6d542f0a]{display:flex;align-items:center;gap:8px;font-size:1.25rem;font-weight:700;color:#2b6cb0}.nav-tabs[data-v-6d542f0a]{display:flex;gap:32px}.tab[data-v-6d542f0a]{padding:20px 0;color:#718096;font-weight:600;cursor:pointer;position:relative;transition:color .2s}.tab[data-v-6d542f0a]:hover,.tab.active[data-v-6d542f0a]{color:#2b6cb0}.tab.active[data-v-6d542f0a]:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:3px;background:#2b6cb0;border-radius:3px 3px 0 0}.main-container[data-v-6d542f0a]{flex:1;display:flex;justify-content:center;padding:32px 24px}.game-layout[data-v-6d542f0a]{display:flex;gap:24px;width:100%;max-width:1200px;align-items:flex-start}.side-panel[data-v-6d542f0a]{width:260px;flex-shrink:0;display:flex;flex-direction:column;gap:20px}.panel-card[data-v-6d542f0a]{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 6px #00000005;border:1px solid #e2e8f0}.card-header[data-v-6d542f0a]{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-header h3[data-v-6d542f0a]{margin:0;font-size:1rem;color:#4a5568}.level-count[data-v-6d542f0a]{background:#ebf8ff;color:#2b6cb0;padding:2px 8px;border-radius:12px;font-size:.8rem;font-weight:700}.level-list-scroll[data-v-6d542f0a]{max-height:320px;overflow-y:auto;padding-right:4px}.level-list-scroll[data-v-6d542f0a]::-webkit-scrollbar{width:4px}.level-list-scroll[data-v-6d542f0a]::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:4px}.level-item[data-v-6d542f0a]{display:flex;align-items:center;padding:12px;border-radius:8px;cursor:pointer;margin-bottom:8px;transition:all .2s}.level-item[data-v-6d542f0a]:hover{background:#f7fafc}.level-item.active[data-v-6d542f0a]{background:#ebf8ff;border-left:3px solid #3182ce}.level-num[data-v-6d542f0a]{font-weight:700;color:#a0aec0;width:28px}.level-item.active .level-num[data-v-6d542f0a]{color:#3182ce}.level-info[data-v-6d542f0a]{flex:1;overflow:hidden}.level-name[data-v-6d542f0a]{display:block;font-weight:600;font-size:.9rem;color:#2d3748;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.level-desc[data-v-6d542f0a]{display:block;font-size:.75rem;color:#718096;margin-top:2px}.status-icon[data-v-6d542f0a]{color:#48bb78;font-weight:700}.key-hints[data-v-6d542f0a]{display:flex;align-items:center;gap:10px;margin-bottom:16px;background:#f7fafc;padding:10px;border-radius:8px}.key-group[data-v-6d542f0a]{display:flex;gap:4px}.key[data-v-6d542f0a]{width:24px;height:24px;background:#fff;border:1px solid #cbd5e0;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;color:#4a5568;box-shadow:0 1px 2px #0000000d}.hint-text[data-v-6d542f0a]{font-size:.8rem;color:#718096}.help-list[data-v-6d542f0a]{padding-left:0;margin:0;list-style:none;font-size:.85rem;color:#4a5568}.help-list li[data-v-6d542f0a]{margin-bottom:8px;display:flex;align-items:center;gap:6px}.dot[data-v-6d542f0a]{width:8px;height:8px;background:#48bb78;border-radius:50%;display:inline-block}.game-stage[data-v-6d542f0a]{flex:1;display:flex;justify-content:center}.stage-card[data-v-6d542f0a]{background:#fff;border-radius:16px;padding:32px;box-shadow:0 4px 20px #0000000a;width:100%;display:flex;flex-direction:column;align-items:center}.stage-header[data-v-6d542f0a]{width:100%;display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #edf2f7}.level-title .label[data-v-6d542f0a]{font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:#718096;font-weight:600}.level-title h2[data-v-6d542f0a]{margin:4px 0 0;font-size:1.75rem;color:#2d3748;display:flex;align-items:center;gap:12px}.vote-actions[data-v-6d542f0a]{display:flex;gap:8px;margin-left:12px}.vote-btn[data-v-6d542f0a]{background:#f7fafc;border:1px solid #e2e8f0;border-radius:20px;padding:4px 12px;font-size:.85rem;color:#718096;cursor:pointer;display:flex;align-items:center;gap:4px;transition:all .2s}.admin-actions[data-v-6d542f0a]{display:flex;gap:4px}.edit-btn-mini.delete[data-v-6d542f0a]{color:#e53e3e}.edit-btn-mini.delete[data-v-6d542f0a]:hover{background:#fed7d7}.vote-btn[data-v-6d542f0a]:hover{background:#edf2f7}.vote-btn.active.like[data-v-6d542f0a]{background:#ebf8ff;border-color:#4299e1;color:#3182ce}.vote-btn.active.dislike[data-v-6d542f0a]{background:#fff5f5;border-color:#fc8181;color:#e53e3e}.current-best-record[data-v-6d542f0a]{font-size:.9rem;color:#d69e2e;font-weight:600;margin-top:4px}.timer-badge[data-v-6d542f0a]{background:#edf2f7;padding:6px 12px;border-radius:20px;display:flex;align-items:center;gap:6px;color:#4a5568;font-weight:600;font-family:monospace;font-size:1rem}.board-wrapper[data-v-6d542f0a]{position:relative;padding:20px;background:#f8fafc;border-radius:12px;border:2px solid #edf2f7}.game-board[data-v-6d542f0a]{display:flex;flex-direction:column;gap:0}.game-row[data-v-6d542f0a]{display:flex}.game-cell[data-v-6d542f0a]{width:48px;height:48px;position:relative;box-sizing:border-box}.game-cell.wall[data-v-6d542f0a]{background-color:#f0f4f8;border:none}.game-cell.floor[data-v-6d542f0a],.game-cell.empty[data-v-6d542f0a]{background-color:#fff;border:1px solid #e2e8f0}.target-mark[data-v-6d542f0a]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:24px;z-index:1;opacity:.6}.game-cell.target .target-mark[data-v-6d542f0a]{opacity:1}.tile-content[data-v-6d542f0a]{width:100%;height:100%;display:flex;align-items:center;justify-content:center;z-index:2;position:relative}.sprite[data-v-6d542f0a]{font-size:32px;filter:drop-shadow(0 2px 3px rgba(0,0,0,.2))}.stat-row[data-v-6d542f0a]{display:flex;justify-content:space-between;align-items:center;padding:8px 0}.stat-label[data-v-6d542f0a]{color:#718096;font-size:.9rem}.stat-value[data-v-6d542f0a]{font-size:1.2rem;font-weight:700;color:#2d3748}.stat-value.highlight[data-v-6d542f0a]{color:#3182ce}.stat-divider[data-v-6d542f0a]{height:1px;background:#edf2f7;margin:8px 0}.control-buttons[data-v-6d542f0a]{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ctrl-btn[data-v-6d542f0a]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px;background:#f7fafc;border:1px solid #edf2f7;border-radius:8px;cursor:pointer;transition:all .2s;color:#4a5568;font-weight:500}.ctrl-btn[data-v-6d542f0a]:hover:not(:disabled){background:#ebf8ff;color:#2b6cb0;border-color:#bee3f8}.ctrl-btn[data-v-6d542f0a]:disabled{opacity:.5;cursor:not-allowed}.ctrl-btn .icon[data-v-6d542f0a]{font-size:1.2rem;margin-bottom:4px}.big-action-btn[data-v-6d542f0a]{width:100%;padding:16px;background:#3182ce;color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:700;cursor:pointer;box-shadow:0 4px 6px #3182ce4d;transition:all .2s}.big-action-btn[data-v-6d542f0a]:hover:not(:disabled){background:#2c5282;transform:translateY(-1px)}.big-action-btn[data-v-6d542f0a]:disabled{background:#cbd5e0;box-shadow:none;cursor:not-allowed}.big-action-btn.secondary[data-v-6d542f0a]{background:#718096;box-shadow:0 4px 6px #7180964d}.big-action-btn.secondary[data-v-6d542f0a]:hover:not(:disabled){background:#4a5568}.edit-actions[data-v-6d542f0a]{display:flex;flex-direction:column;gap:12px}.tools-grid[data-v-6d542f0a]{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.tool-item[data-v-6d542f0a]{display:flex;flex-direction:column;align-items:center;padding:12px;background:#f7fafc;border:2px solid transparent;border-radius:8px;cursor:pointer;transition:all .2s}.tool-item[data-v-6d542f0a]:hover{background:#ebf8ff}.tool-item.active[data-v-6d542f0a]{background:#ebf8ff;border-color:#3182ce;color:#2b6cb0}.level-best[data-v-6d542f0a]{font-size:.75rem;color:#d69e2e;margin-top:4px;font-weight:600}.tool-icon[data-v-6d542f0a]{font-size:1.5rem;margin-bottom:4px}.tool-name[data-v-6d542f0a]{font-size:.8rem;font-weight:600}.form-group[data-v-6d542f0a]{margin-bottom:16px}.form-group label[data-v-6d542f0a]{display:block;font-size:.85rem;color:#718096;margin-bottom:6px;font-weight:600}.input-field[data-v-6d542f0a]{width:100%;padding:8px 12px;border:1px solid #e2e8f0;border-radius:6px;font-size:.9rem;outline:none;transition:border-color .2s}.input-field[data-v-6d542f0a]:focus{border-color:#3182ce}.size-controls[data-v-6d542f0a]{display:flex;align-items:center;justify-content:space-between;background:#f7fafc;padding:4px;border-radius:6px}.size-controls button[data-v-6d542f0a]{width:32px;height:32px;border:none;background:#fff;border-radius:4px;font-weight:700;color:#4a5568;cursor:pointer;box-shadow:0 1px 2px #0000000d}.size-controls span[data-v-6d542f0a]{font-weight:600;color:#2d3748}.status-badge[data-v-6d542f0a]{padding:6px 12px;border-radius:20px;font-size:.85rem;font-weight:600;background:#fff5f5;color:#e53e3e}.status-badge.verified[data-v-6d542f0a]{background:#f0fff4;color:#38a169}.editor-board .game-cell[data-v-6d542f0a]{cursor:crosshair}.editor-board .game-cell[data-v-6d542f0a]:hover{background-color:#ebf8ff}.editor-hint[data-v-6d542f0a]{margin-top:16px;font-size:.9rem;color:#718096;text-align:center}.action-list[data-v-6d542f0a]{display:flex;flex-direction:column;gap:10px}.victory-overlay[data-v-6d542f0a]{position:absolute;top:0;left:0;right:0;bottom:0;background:#fffffff2;display:flex;align-items:center;justify-content:center;z-index:10;border-radius:10px}.victory-modal[data-v-6d542f0a]{text-align:center;animation:slideUp-6d542f0a .4s cubic-bezier(.175,.885,.32,1.275)}.victory-icon[data-v-6d542f0a]{font-size:3rem;margin-bottom:10px}.victory-modal h3[data-v-6d542f0a]{font-size:1.5rem;color:#2d3748;margin:0 0 20px}.victory-stats[data-v-6d542f0a]{display:flex;justify-content:center;gap:24px;margin-bottom:24px}.v-stat[data-v-6d542f0a]{display:flex;flex-direction:column}.v-stat .label[data-v-6d542f0a]{font-size:.75rem;color:#718096;text-transform:uppercase}.v-stat .value[data-v-6d542f0a]{font-size:1.25rem;font-weight:700;color:#2b6cb0}.victory-actions[data-v-6d542f0a]{display:flex;gap:12px;justify-content:center;align-items:center}.btn-primary[data-v-6d542f0a]{padding:10px 20px;background:#3182ce;color:#fff;border:none;border-radius:6px;font-weight:600;cursor:pointer}.btn-text[data-v-6d542f0a]{padding:10px 20px;background:transparent;color:#718096;border:none;font-weight:600;cursor:pointer}.leaderboard-card[data-v-6d542f0a]{margin-top:16px}.leaderboard-list[data-v-6d542f0a]{display:flex;flex-direction:column;gap:8px;max-height:200px;overflow-y:auto}.leaderboard-item[data-v-6d542f0a]{display:flex;align-items:center;font-size:.9rem;padding:4px 0;border-bottom:1px solid #edf2f7}.leaderboard-item[data-v-6d542f0a]:last-child{border-bottom:none}.leaderboard-item .rank[data-v-6d542f0a]{width:24px;font-weight:700;color:#a0aec0}.leaderboard-item:nth-child(1) .rank[data-v-6d542f0a]{color:#ecc94b}.leaderboard-item:nth-child(2) .rank[data-v-6d542f0a]{color:#a0aec0}.leaderboard-item:nth-child(3) .rank[data-v-6d542f0a]{color:#ed8936}.leaderboard-item .user[data-v-6d542f0a]{flex:1;color:#4a5568;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.leaderboard-item .score-container[data-v-6d542f0a]{display:flex;flex-direction:column;align-items:flex-end}.leaderboard-item .score[data-v-6d542f0a]{font-weight:600;color:#2d3748}.leaderboard-item .time-hint[data-v-6d542f0a]{font-size:.75rem;color:#a0aec0}.btn-text[data-v-6d542f0a]:hover{color:#2d3748}.level-header-row[data-v-6d542f0a]{display:flex;justify-content:space-between;align-items:center}.edit-btn-mini[data-v-6d542f0a]{background:none;border:none;cursor:pointer;font-size:.9rem;opacity:.5;padding:0 4px}.edit-btn-mini[data-v-6d542f0a]:hover{opacity:1}.level-author[data-v-6d542f0a]{display:block;font-size:.75rem;color:#a0aec0;margin-top:2px}.modal-overlay[data-v-6d542f0a]{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content[data-v-6d542f0a]{background:#fff;padding:24px;border-radius:12px;width:400px;max-width:90%;box-shadow:0 4px 20px #0003}.modal-actions[data-v-6d542f0a]{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}@keyframes slideUp-6d542f0a{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 1024px){.game-layout[data-v-6d542f0a]{flex-direction:column;align-items:center}.side-panel[data-v-6d542f0a]{width:100%;flex-direction:row;flex-wrap:wrap}.panel-card[data-v-6d542f0a]{flex:1;min-width:250px}}.notification-toast[data-v-6d542f0a]{position:fixed;top:80px;left:50%;transform:translate(-50%);padding:12px 24px;border-radius:8px;color:#fff;font-weight:600;z-index:2000;box-shadow:0 4px 12px #00000026;animation:slideDown-6d542f0a .3s ease-out}.notification-toast.info[data-v-6d542f0a]{background-color:#4299e1}.notification-toast.success[data-v-6d542f0a]{background-color:#48bb78}.notification-toast.error[data-v-6d542f0a]{background-color:#f56565}@keyframes slideDown-6d542f0a{0%{transform:translate(-50%,-20px);opacity:0}to{transform:translate(-50%);opacity:1}}.activity-feed[data-v-6d542f0a]{margin-top:16px}.activity-feed h3[data-v-6d542f0a]{margin:0 0 12px;font-size:1rem;color:#2d3748;text-align:center}.activity-list[data-v-6d542f0a]{display:flex;flex-direction:column;gap:10px;max-height:300px;overflow-y:auto}.activity-item[data-v-6d542f0a]{border-bottom:1px solid #edf2f7;padding-bottom:8px}.activity-item[data-v-6d542f0a]:last-child{border-bottom:none}.activity-header[data-v-6d542f0a]{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:4px}.user-name[data-v-6d542f0a]{font-weight:700;color:#3182ce;max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.activity-time[data-v-6d542f0a]{color:#a0aec0;font-size:.75rem}.activity-details[data-v-6d542f0a]{font-size:.8rem;color:#718096;line-height:1.4}.activity-details b[data-v-6d542f0a]{color:#4a5568}.mobile-controls[data-v-6d542f0a]{display:none;flex-direction:row;justify-content:space-between;align-items:center;gap:16px;margin-top:24px;padding:16px 32px;background:#ffffff80;border-radius:16px;width:100%;max-width:500px}@media (max-width: 768px){.mobile-controls[data-v-6d542f0a]{display:flex}}.d-pad[data-v-6d542f0a]{display:grid;grid-template-columns:repeat(3,50px);grid-template-rows:repeat(3,50px);gap:4px}.d-btn[data-v-6d542f0a]{width:50px;height:50px;border-radius:12px;border:none;background:#e2e8f0;font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 6px #0000001a;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;transition:all .1s}.d-btn.up[data-v-6d542f0a]{grid-column:2;grid-row:1}.d-btn.left[data-v-6d542f0a]{grid-column:1;grid-row:2}.d-btn.right[data-v-6d542f0a]{grid-column:3;grid-row:2}.d-btn.down[data-v-6d542f0a]{grid-column:2;grid-row:3}.d-btn[data-v-6d542f0a]:active{background:#cbd5e0;transform:translateY(2px);box-shadow:0 2px 3px #0000001a}.action-pad[data-v-6d542f0a]{display:flex;gap:16px;flex-direction:column}.a-btn[data-v-6d542f0a]{width:56px;height:56px;border-radius:50%;border:none;background:#edf2f7;font-size:1.5rem;cursor:pointer;box-shadow:0 4px 6px #0000001a;display:flex;align-items:center;justify-content:center;transition:all .1s}.a-btn[data-v-6d542f0a]:active{background:#e2e8f0;transform:translateY(2px);box-shadow:0 2px 3px #0000001a}.a-btn[data-v-6d542f0a]:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.ancient-game-container[data-v-da3f0489]{width:100%;height:100vh;display:flex;justify-content:center;align-items:center;background-color:#000}.loading-screen[data-v-da3f0489]{color:#fff;font-size:24px;font-family:sans-serif}canvas[data-v-da3f0489]{border:2px solid #333;image-rendering:pixelated;max-width:100%;max-height:100%}.action-menu[data-v-da3f0489]{position:absolute;background:#000c;border:1px solid #fff;padding:5px;display:flex;flex-direction:column;gap:5px;z-index:100}.action-menu button[data-v-da3f0489]{background:#333;color:#fff;border:1px solid #555;padding:5px 10px;cursor:pointer;font-family:inherit}.action-menu button[data-v-da3f0489]:hover{background:#555}.sprite-gallery[data-v-5ea64cfb]{padding:20px;color:#fff;background:#222;min-height:100vh}.controls[data-v-5ea64cfb]{margin-bottom:20px;display:flex;gap:20px;background:#333;padding:10px;border-radius:8px}.gallery-grid[data-v-5ea64cfb]{display:flex;flex-wrap:wrap;gap:10px}.sprite-item[data-v-5ea64cfb]{background:#444;border-radius:4px;padding:5px;text-align:center;width:80px}.img-container[data-v-5ea64cfb]{width:64px;height:64px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin:0 auto;border:1px solid #555}.sprite-id[data-v-5ea64cfb]{margin-top:5px;font-family:monospace;font-size:12px;color:#aaa}.page-container[data-v-2fdd0e92]{max-width:1000px;margin:0 auto;padding:40px 20px;min-height:100vh;background-color:#f8f9fc}.header-section[data-v-2fdd0e92]{text-align:center;margin-bottom:40px}.header-content h1[data-v-2fdd0e92]{font-size:2.5rem;margin-bottom:12px;background:linear-gradient(135deg,#42b883,#0e6ba8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 2px 10px rgba(66,184,131,.2)}.subtitle[data-v-2fdd0e92]{color:#64748b;font-size:1.1rem;font-weight:500}.main-content[data-v-2fdd0e92]{display:flex;flex-direction:column;gap:30px}.input-card[data-v-2fdd0e92],.result-card[data-v-2fdd0e92]{background:#fff;border-radius:16px;box-shadow:0 4px 6px -1px #0000000d,0 10px 15px -3px #0000000d;padding:30px;transition:all .3s ease;border:1px solid #eef2f6}.input-card[data-v-2fdd0e92]:hover{box-shadow:0 10px 25px -5px #00000014,0 8px 10px -6px #00000003}.card-header[data-v-2fdd0e92]{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;border-bottom:1px dashed #e2e8f0}.card-header h2[data-v-2fdd0e92]{font-size:1.25rem;color:#1e293b;margin:0;display:flex;align-items:center;gap:8px}.step-badge[data-v-2fdd0e92]{background:#e0f2fe;color:#0369a1;font-size:.8rem;font-weight:700;padding:4px 10px;border-radius:20px;text-transform:uppercase}.form-grid[data-v-2fdd0e92]{display:flex;flex-wrap:wrap;gap:20px}.form-group[data-v-2fdd0e92]{display:flex;flex-direction:column}.span-half[data-v-2fdd0e92]{width:calc(50% - 10px)}.span-full[data-v-2fdd0e92]{width:100%}@media (max-width: 640px){.span-half[data-v-2fdd0e92]{width:100%}}.form-group label[data-v-2fdd0e92]{font-weight:600;color:#334155;margin-bottom:8px;font-size:.95rem}.required[data-v-2fdd0e92]{color:#ef4444;margin-left:2px}.modern-input[data-v-2fdd0e92],.modern-textarea[data-v-2fdd0e92],.modern-select[data-v-2fdd0e92]{width:100%;padding:12px 16px;border:1px solid #cbd5e1;border-radius:10px;font-size:1rem;line-height:1.5;color:#1e293b;background-color:#f8fafc;transition:all .2s cubic-bezier(.4,0,.2,1)}.modern-input[data-v-2fdd0e92]:focus,.modern-textarea[data-v-2fdd0e92]:focus,.modern-select[data-v-2fdd0e92]:focus{outline:none;border-color:#42b883;background-color:#fff;box-shadow:0 0 0 3px #42b88326}.modern-input[data-v-2fdd0e92]::placeholder,.modern-textarea[data-v-2fdd0e92]::placeholder{color:#94a3b8}.hint[data-v-2fdd0e92]{font-size:.85rem;color:#64748b;margin-top:6px;margin-bottom:0}.divider[data-v-2fdd0e92]{width:100%;height:1px;background-color:#f1f5f9;margin:10px 0}.select-wrapper[data-v-2fdd0e92]{position:relative}.text-btn[data-v-2fdd0e92]{background:none;border:none;color:#64748b;cursor:pointer;font-size:.9rem;padding:8px 0;width:100%;text-align:center}.text-btn[data-v-2fdd0e92]:hover{color:#42b883}.modern-range[data-v-2fdd0e92]{width:100%;height:6px;background:#e2e8f0;border-radius:3px;accent-color:#42b883;margin-top:10px}.range-wrapper[data-v-2fdd0e92]{display:flex;align-items:center;height:100%}.advanced-toggle[data-v-2fdd0e92]{text-align:center;margin:10px 0}.action-area[data-v-2fdd0e92]{margin-top:30px}.generate-btn[data-v-2fdd0e92]{width:100%;padding:16px;border:none;border-radius:12px;background:linear-gradient(135deg,#42b883,#3aa876);color:#fff;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 6px #42b88340;display:flex;justify-content:center;align-items:center}.generate-btn[data-v-2fdd0e92]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 12px #42b8834d}.generate-btn[data-v-2fdd0e92]:active:not(:disabled){transform:translateY(0)}.generate-btn[data-v-2fdd0e92]:disabled{background:#94a3b8;cursor:not-allowed;box-shadow:none;opacity:.8}.spinner[data-v-2fdd0e92]{width:24px;height:24px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin-2fdd0e92 1s ease-in-out infinite}@keyframes spin-2fdd0e92{to{transform:rotate(360deg)}}.result-card[data-v-2fdd0e92]{animation:slideUp-2fdd0e92 .5s ease-out;border-top:4px solid #42b883}.header-actions[data-v-2fdd0e92]{display:flex;gap:10px}.action-btn[data-v-2fdd0e92]{padding:8px 16px;background:#f1f5f9;color:#334155;border:none;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:6px}.action-btn[data-v-2fdd0e92]:hover{background:#e2e8f0;color:#1e293b}.action-btn.secondary[data-v-2fdd0e92]{background:#fff;border:1px solid #e2e8f0}.action-btn.secondary[data-v-2fdd0e92]:hover{border-color:#cbd5e1;background:#f8fafc}.paper-container[data-v-2fdd0e92]{background:#fff;min-height:200px}.status-generating[data-v-2fdd0e92]{font-size:.9rem;color:#42b883;margin-left:10px;font-weight:400}.loading-placeholder[data-v-2fdd0e92]{padding:20px 0}.skeleton-line[data-v-2fdd0e92]{height:16px;background:#f1f5f9;border-radius:4px;margin-bottom:16px;animation:pulse-2fdd0e92 1.5s cubic-bezier(.4,0,.6,1) infinite}.skeleton-line.title[data-v-2fdd0e92]{height:32px;width:60%;margin-bottom:30px;background:#e2e8f0}.skeleton-line.short[data-v-2fdd0e92]{width:80%}@keyframes pulse-2fdd0e92{0%,to{opacity:1}50%{opacity:.5}}@keyframes slideUp-2fdd0e92{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.loading-text[data-v-2fdd0e92]{text-align:center;color:#64748b;margin-top:20px;font-style:italic}:root{--bg-panel: #f9fafb;--bg-surface: #ffffff;--bg-page: #f3f4f6;--border: #e5e7eb;--border-hover: #4299e1;--title: #2d3748;--text: #4a5568;--muted: #718096;--primary: #4299e1;--radius: 8px;--shadow-panel: 0 1px 3px rgba(0,0,0,.05);--shadow-inner: inset 0 1px 2px rgba(0,0,0,.03)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Microsoft YaHei,PingFang SC,Source Han Sans SC,sans-serif;background:var(--bg-page);color:var(--text);margin:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{padding:8px 16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-surface);color:var(--text);font-size:14px;cursor:pointer;transition:all .2s}button:hover:not(:disabled){border-color:var(--border-hover);color:var(--primary)}button:disabled{opacity:.6;cursor:not-allowed}button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}button.primary:hover:not(:disabled){background:#3182ce;border-color:#3182ce;color:#fff}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-surface);color:var(--text);padding:8px 12px;font-size:14px;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--border-hover);box-shadow:0 0 0 2px #4299e126}.page-container{max-width:1400px;margin:0 auto;padding:20px;display:flex;flex-direction:column;gap:16px;height:calc(100vh - 60px)}.panel{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-panel);padding:16px}