/*! tailwindcss v4.1.12 | MIT License | https://tailwindcss.com */@layer properties{@supports ((-webkit-hyphens:none) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.container{width:100%}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.table-row{display:table-row}.flex-shrink,.shrink{flex-shrink:1}.flex-grow,.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.bg-gradient-to-br{--tw-gradient-position:to bottom right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.bg-gradient-to-r{--tw-gradient-position:to right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.underline{text-decoration-line:underline}.decoration-1{text-decoration-thickness:1px}.decoration-2{text-decoration-thickness:2px}.decoration-3{text-decoration-thickness:3px}.opacity-25{opacity:.25}.opacity-75{opacity:.75}.ring,.ring-1{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(1px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(2px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring-3{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(3px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,backdrop-filter,display,visibility,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,ease);transition-duration:var(--tw-duration,0s)}:root{--font-color:#3e2e4e;--background:#fff;--background-secondary:#f8f9fa;--box-shadow:#32325d40 0px 6px 12px -2px,#0000004d 0px 3px 7px -3px;--blue:#7b86ff;--purple:#667eea;--orange:#f1904f;--green:#34bb70;--red:#ff7a7a;--pink:#e574e1;--pink-dark:#c65bc2;--btn-audio:linear-gradient(120deg,#5da6ff 0%,#0072ff 100%);--btn-main:linear-gradient(81deg,#4586ff 0%,#6e7aff 100%);--border-color:#e9ecef;--text-secondary:#6c757d;--white-black:#fff;--book-gradient-start:#fef3c7;--book-gradient-end:#fde68a;--header-gradient:linear-gradient(135deg,var(--blue)0%,#5da6ff 100%);--video-bg-gradient:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--video-overlay-bg:#fffffff2;--video-play-btn-bg:#ffffffe6;--video-pattern-color:#ffffff1a}[data-theme=dark]{--font-color:#e9ecef;--background:#1a1a1a;--background-secondary:#2d2d2d;--box-shadow:#0000004d 0px 6px 12px -2px,#00000080 0px 3px 7px -3px;--blue:#8b96ff;--purple:#8b7eea;--orange:#ff9c5b;--green:#4ec97f;--red:#ff8a8a;--pink:#ed84eb;--pink-dark:#d56bd1;--btn-audio:linear-gradient(120deg,#6db6ff 0%,#1082ff 100%);--btn-main:linear-gradient(81deg,#599aff 0%,#828eff 100%);--border-color:#495057;--text-secondary:#adb5bd;--white-black:#2d2d2d;--book-gradient-start:#1f2937;--book-gradient-end:#111827;--header-gradient:linear-gradient(135deg,#1e3a8a 0%,#2563eb 100%);--video-bg-gradient:linear-gradient(135deg,#0f0f0f 0%,#1a1a1a 100%);--video-overlay-bg:#1a1a1af2;--video-play-btn-bg:#2d2d2de6;--video-pattern-color:#8b96ff08}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html{box-sizing:border-box;scroll-behavior:smooth;font-size:62.5%}body{color:var(--font-color);background-color:var(--background);font-weight:400;line-height:1.6;transition:background-color .3s,color .3s;position:relative;overflow-x:hidden}button,img{-webkit-user-select:none;-moz-user-select:none;user-select:none}h1,h2,h3,h4,h5,p{color:var(--font-color);margin:0;font-family:Nunito,sans-serif;transition:color .3s}a{color:var(--font-color);cursor:pointer;font-family:Nunito,sans-serif;text-decoration:none;transition:color .3s}li{list-style:none}button{color:var(--font-color);cursor:pointer;background-color:var(--white-black);touch-action:manipulation;border:none;font-family:Nunito,sans-serif;transition:background-color .3s,color .3s}img{width:100%;display:block}ruby[data-ruby]{display:inline-block;position:relative}ruby[data-ruby]:before{content:attr(data-ruby);justify-content:center;font-size:.55em;display:flex;position:absolute;top:-.8em;left:-3em;right:-3em}.center{text-align:center}p{font-size:1.9rem}.top-1{margin-top:1rem}.top-2{margin-top:2rem}.top-3{margin-top:3rem}.top-4{margin-top:4rem}.top-5{margin-top:5rem}.bottom-1{margin-bottom:1rem}.bottom-2{margin-bottom:2rem}.bottom-3{margin-bottom:3rem}.left-1{margin-left:1rem}.left-2{margin-left:2rem}.weight-6{font-weight:600}.weight-7{font-weight:700}.italic{font-style:italic}.info{box-shadow:var(--box-shadow);background-color:var(--white-black);border-radius:1rem;padding:1.5rem;transition:background-color .3s,box-shadow .3s}.info-title{color:#fff;background-image:linear-gradient(90deg,#3ca55c,#56ab2f);border-radius:.6rem;margin-bottom:.6rem;padding:.2rem 1rem;font-size:1.6rem;font-weight:700;display:inline-block}[data-theme=dark] .info-title{background-image:linear-gradient(90deg,#4cb56c,#66bb3f)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(./nunito-cyrillic-ext-400-normal.CiC2fk4J.woff2) format("woff2"),url(./nunito-cyrillic-ext-400-normal.CUrc3HHF.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(./nunito-cyrillic-400-normal.CMsAdKHI.woff2) format("woff2"),url(./nunito-cyrillic-400-normal.hvcJLrVW.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(./nunito-vietnamese-400-normal.BowtMkz5.woff2) format("woff2"),url(./nunito-vietnamese-400-normal.BnU0WwCs.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(./nunito-latin-ext-400-normal.Z5e_fnxp.woff2) format("woff2"),url(./nunito-latin-ext-400-normal.DZILPSLY.woff) format("woff");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(./nunito-latin-400-normal.CA33qtOw.woff2) format("woff2"),url(./nunito-latin-400-normal.nExtXIcZ.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:500;src:url(./nunito-cyrillic-ext-500-normal.B5McTskx.woff2) format("woff2"),url(./nunito-cyrillic-ext-500-normal.CZ3sYerd.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:500;src:url(./nunito-cyrillic-500-normal.Db3-HNR5.woff2) format("woff2"),url(./nunito-cyrillic-500-normal.q6rCh5_f.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:500;src:url(./nunito-vietnamese-500-normal.BfZz518H.woff2) format("woff2"),url(./nunito-vietnamese-500-normal.uGxWQoLX.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:500;src:url(./nunito-latin-ext-500-normal.2XWCTem7.woff2) format("woff2"),url(./nunito-latin-ext-500-normal.t4G06tbh.woff) format("woff");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:500;src:url(./nunito-latin-500-normal.CyLU93_3.woff2) format("woff2"),url(./nunito-latin-500-normal.BCUx0yW4.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(./nunito-cyrillic-ext-600-normal.CUdkD46p.woff2) format("woff2"),url(./nunito-cyrillic-ext-600-normal.Bdkf1mcJ.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(./nunito-cyrillic-600-normal.Dsb0KIbQ.woff2) format("woff2"),url(./nunito-cyrillic-600-normal.DUPmrviy.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(./nunito-vietnamese-600-normal.DzWqpV-L.woff2) format("woff2"),url(./nunito-vietnamese-600-normal.BvXAhBOJ.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(./nunito-latin-ext-600-normal.DlbCnAWH.woff2) format("woff2"),url(./nunito-latin-ext-600-normal.BWgzGCiU.woff) format("woff");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(./nunito-latin-600-normal.BupoeBnc.woff2) format("woff2"),url(./nunito-latin-600-normal.BIldxhQs.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(./nunito-cyrillic-ext-700-normal.Cgrooa9T.woff2) format("woff2"),url(./nunito-cyrillic-ext-700-normal.D-e9fzlR.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(./nunito-cyrillic-700-normal.C2ZPAHu5.woff2) format("woff2"),url(./nunito-cyrillic-700-normal.CY6xiUxZ.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(./nunito-vietnamese-700-normal.C-RkuVXY.woff2) format("woff2"),url(./nunito-vietnamese-700-normal.ZI5H6tdD.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(./nunito-latin-ext-700-normal.DwQwRZln.woff2) format("woff2"),url(./nunito-latin-ext-700-normal.G8lcDK0M.woff) format("woff");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(./nunito-latin-700-normal.CGDVIs8t.woff2) format("woff2"),url(./nunito-latin-700-normal.C5gyHyFo.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Bree Serif";font-style:normal;font-display:swap;font-weight:400;src:url(./bree-serif-latin-ext-400-normal.Dw65jS4c.woff2) format("woff2"),url(./bree-serif-latin-ext-400-normal.CQK-gtcy.woff) format("woff");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Bree Serif";font-style:normal;font-display:swap;font-weight:400;src:url(./bree-serif-latin-400-normal.g42JzZHE.woff2) format("woff2"),url(./bree-serif-latin-400-normal.pJh8albd.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}body{font-family:Nunito,sans-serif}