@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2c55a0e60120577a-s.0-dom-5bn10r2.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/9c72aa0f40e4eef8-s.1y4-pdgsjb-pw.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/ad66f9afd8947f86-s.3lvt2whj97whp.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5476f68d60460930-s.2uwcyprjm3xu3.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2bbe8d2671613f1f-s.0k62hbripvv8p.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/1bffadaabf893a1e-s.3-6t-g6q0vh0a.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,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:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/83afe278b6a6bb3c-s.p.2bn3s6zvc0dyp.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter Fallback;src:local(Arial);ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.0%;size-adjust:107.12%}.inter_2fe1ab3d-module__-T-KAq__className{font-family:Inter,Inter Fallback;font-style:normal}.inter_2fe1ab3d-module__-T-KAq__variable{--font-inter:"Inter", "Inter Fallback"}
@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{--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;--tw-ease:initial}::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;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--animate-spin:spin 1s linear infinite;--animate-pulse:pulse 2s cubic-bezier(.4, 0, .6, 1) infinite;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.h-8{height:calc(var(--spacing) * 8)}.h-screen{height:100vh}.min-h-screen{min-height:100vh}.w-8{width:calc(var(--spacing) * 8)}.w-screen{width:100vw}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-pulse{animation:var(--animate-pulse)}.animate-spin{animation:var(--animate-spin)}.resize{resize:both}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-4{gap:calc(var(--spacing) * 4)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.rounded-full{border-radius:3.40282e38px}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-t-transparent{border-top-color:#0000}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.capitalize{text-transform:capitalize}.uppercase{text-transform:uppercase}.underline{text-decoration-line:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);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}.sepia{--tw-sepia:sepia(100%);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,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}:root,[data-theme=light]{--kb-bg:#f8f8fa;--kb-bg-secondary:#f0f0f4;--kb-surface:#fff;--kb-surface-hover:#f3f3f7;--kb-border:#e2e2e8;--kb-border-subtle:#ebebef;--kb-text:#1a1a2e;--kb-text-secondary:#6b6b80;--kb-text-muted:#6f6f80;--kb-primary:#4f46e5;--kb-primary-hover:#4338ca;--kb-primary-light:#eef2ff;--kb-primary-text:#fff;--kb-accent:#e8564f;--kb-danger:#dc2626;--kb-success:#16a34a;--kb-toolbar-bg:#f8f8faeb;--kb-overlay:#0006;--kb-card-shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--kb-card-shadow-hover:0 4px 12px #00000014;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[data-theme=dark]{--kb-bg:#0f0f14;--kb-bg-secondary:#1a1a22;--kb-surface:#22222c;--kb-surface-hover:#2a2a36;--kb-border:#33333f;--kb-border-subtle:#2a2a34;--kb-text:#e8e8ec;--kb-text-secondary:#a0a0b0;--kb-text-muted:#82829a;--kb-primary:#6366f1;--kb-primary-hover:#818cf8;--kb-primary-light:#6366f126;--kb-primary-text:#fff;--kb-accent:#f87171;--kb-danger:#ef4444;--kb-success:#22c55e;--kb-toolbar-bg:#0f0f14eb;--kb-overlay:#0009;--kb-card-shadow:0 1px 3px #0000004d;--kb-card-shadow-hover:0 4px 16px #0006;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=sepia]{--kb-bg:#f4efe4;--kb-bg-secondary:#ebe5d6;--kb-surface:#f9f5ec;--kb-surface-hover:#efe9dc;--kb-border:#d8cfbe;--kb-border-subtle:#e2dace;--kb-text:#3d3328;--kb-text-secondary:#6d6050;--kb-text-muted:#746856;--kb-primary:#8b6914;--kb-primary-hover:#a07a18;--kb-primary-light:#8b69141f;--kb-primary-text:#fff;--kb-accent:#c0522e;--kb-danger:#c0392b;--kb-success:#27ae60;--kb-toolbar-bg:#f4efe4eb;--kb-overlay:#0006;--kb-card-shadow:0 1px 3px #0000000f;--kb-card-shadow-hover:0 4px 12px #00000014;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-inter), var(--font-noto-sans-jp,system-ui), -apple-system, sans-serif;background-color:var(--kb-bg);color:var(--kb-text);transition:background-color .2s,color .2s}.reader-content{font-family:var(--font-noto-serif-jp), "Yu Mincho", "Hiragino Mincho Pro", serif;color:var(--kb-text);overflow-wrap:break-word;box-sizing:border-box;line-height:1.9}.reader-content *{color:inherit}.reader-content ::selection{background:#38bdf859}.reader-content.vertical{writing-mode:vertical-rl;text-orientation:mixed;word-break:normal;width:100%;height:100%;overflow:auto hidden}.reader-content.horizontal{writing-mode:horizontal-tb;word-break:normal;width:100%;height:100%;overflow:hidden auto}.reader-content p{text-indent:1em;margin-bottom:1em}.reader-content h1,.reader-content h2,.reader-content h3,.reader-content h4{text-indent:0;margin-top:1.2em;margin-bottom:.5em;font-weight:700}.reader-content h1{font-size:1.5em}.reader-content h2{font-size:1.3em}.reader-content h3{font-size:1.15em}.reader-content ruby{ruby-align:center}.reader-content ruby rt{font-size:.5em;font-weight:400}.reader-content img{max-width:100%;height:auto;max-height:85vh;margin:1em auto;display:block}.reader-content svg{width:auto;max-width:100%;height:auto;max-height:85vh;margin:1em auto;display:block}.reader-content svg image{max-width:100%;max-height:100%}.reader-content a{color:var(--kb-primary);text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--kb-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--kb-text-muted)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes slideInLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes toastIn{0%{opacity:0;transform:translate(30px)scale(.96)}to{opacity:1;transform:translate(0)scale(1)}}@keyframes toastOut{0%{opacity:1;transform:translate(0)scale(1)}to{opacity:0;transform:translate(30px)scale(.96)}}@keyframes toastProgress{0%{width:100%}to{width:0%}}.animate-fade-in{animation:.3s ease-out fadeIn}.animate-slide-right{animation:.3s ease-out slideInRight}.animate-slide-left{animation:.3s ease-out slideInLeft}.animate-scale-in{animation:.2s ease-out scaleIn}.animate-spin{animation:1s linear infinite spin}.kb-mobile-hamburger-btn,.kb-mobile-add-btn{display:none!important}.kb-logo-container{flex-shrink:0}.kb-logo-subtitle{white-space:nowrap}.kb-search-container{flex:0 320px;min-width:160px}@media (min-width:769px) and (max-width:1180px){.kb-header-inner{gap:12px!important;padding:0 20px!important}.kb-header-feedback-btn{justify-content:center!important;width:36px!important;height:36px!important;padding:0!important}.kb-header-feedback-btn .kb-header-btn-label{display:none!important}}@media (min-width:769px) and (max-width:1040px){.kb-logo-subtitle,.kb-add-button-text{display:none!important}.kb-header-add-btn{justify-content:center!important;width:40px!important;padding:0!important}.kb-header-inner{gap:10px!important;padding:0 16px!important}.kb-search-container{max-width:240px!important}}@media (min-width:769px) and (max-width:900px){.kb-desktop-controls{gap:6px!important}.kb-lang-switcher button{padding:4px 7px!important;font-size:11px!important}.kb-search-container{min-width:130px!important;max-width:200px!important}}@media (max-width:768px){.kb-mobile-hamburger-btn,.kb-mobile-add-btn{display:flex!important}.kb-desktop-controls{display:none!important}.kb-header-inner{flex-wrap:wrap;align-items:center;min-height:60px;justify-content:space-between!important;gap:8px!important;height:auto!important;padding:10px 16px!important}.kb-logo-container{margin:0 auto!important}.kb-logo-subtitle{display:none!important}.kb-search-container{order:3;flex:100%!important;width:100%!important;min-width:0!important;max-width:100%!important;margin-top:4px!important}.kb-search-input{width:100%!important;min-width:0!important}.kb-main-container{padding:20px 16px 40px!important}.kb-book-grid{grid-template-columns:repeat(2,1fr)!important;gap:16px!important}.kb-book-title{min-height:36px!important;font-size:13px!important}.kb-reader-header{padding:0 12px!important}.kb-reader-left-section{margin-right:6px!important}.kb-reader-book-title{display:none!important}.kb-reader-chapter-pill{margin:0 6px!important;padding:4px 8px!important;font-size:11px!important}.kb-reader-chapter-text{max-width:80px!important}.kb-reader-right-section{gap:6px!important;margin-left:6px!important}.kb-reader-bottom-bar{padding:0 16px!important}.kb-reader-bottom-inner{gap:10px!important;padding:0 12px!important}}@media (max-width:480px){.kb-book-grid{grid-template-columns:repeat(2,1fr)!important;gap:12px!important}.kb-add-button-text{display:none!important}.kb-feedback-overlay{padding:12px!important}.kb-feedback-content{max-height:calc(100dvh - 24px);overflow-y:auto;padding:24px 20px 20px!important}.kb-feedback-category-btn{text-align:center!important;flex-direction:column!important;gap:4px!important;padding:8px 4px!important;font-size:10.5px!important;line-height:1.25!important}}@media (max-width:400px){.kb-reader-chapter-pill{margin:0 4px!important;padding:3px 6px!important}.kb-reader-chapter-text{max-width:52px!important}.kb-reader-right-section{gap:4px!important}.kb-reader-right-section button{width:32px!important;height:32px!important}}.kb-toast-stack{z-index:9999;pointer-events:none;flex-direction:column;align-items:flex-end;gap:8px;width:max-content;max-width:calc(100vw - 32px);display:flex;position:fixed;top:16px;right:24px}.kb-toast{background-color:var(--kb-surface);-webkit-backdrop-filter:blur(16px);color:var(--kb-text);border:1px solid var(--kb-border);pointer-events:auto;border-radius:14px;align-items:center;gap:10px;width:max-content;max-width:440px;margin-left:auto;padding:12px 18px 14px;font-size:13px;font-weight:600;display:flex;position:relative;overflow:hidden;box-shadow:0 12px 32px #00000047,0 2px 8px #0000001f}.kb-toast-close{color:var(--kb-text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;padding:4px;transition:all .2s;display:flex}.kb-toast-close:hover{background-color:var(--kb-border);color:var(--kb-text)}.kb-toast-progress{background-color:#facc15;height:4px;animation:4s linear forwards toastProgress;position:absolute;bottom:0;left:0}.kb-toast:hover .kb-toast-progress{animation-play-state:paused}@media (max-width:640px){.kb-toast-stack{align-items:stretch;width:auto;max-width:none;top:12px;left:12px;right:12px}.kb-toast{width:100%;max-width:100%;margin-left:0}}.kb-shelf-row::-webkit-scrollbar{height:6px}.kb-shelf-row::-webkit-scrollbar-track{background:0 0}.kb-shelf-row::-webkit-scrollbar-thumb{background:#00000026;border-radius:4px}[data-theme=dark] .kb-shelf-row::-webkit-scrollbar-thumb{background:#ffffff26}.kb-shelf-row::-webkit-scrollbar-thumb:hover{background:#0000004d}[data-theme=dark] .kb-shelf-row::-webkit-scrollbar-thumb:hover{background:#ffffff4d}::view-transition-old(root){animation-duration:.3s}::view-transition-new(root){animation-duration:.3s}::view-transition-group(*){animation-duration:.45s;animation-timing-function:cubic-bezier(.34,1.56,.64,1)}.kb-view-transitioning .kb-book-card-animated{view-transition-name:var(--vt-name)}.kb-preview-container{justify-content:center;align-items:center;width:680px;height:480px;display:flex;position:relative}.kb-preview-book-a{perspective:1500px;width:280px;height:420px;transform-style:preserve-3d;z-index:10;opacity:0;transition:transform .5s cubic-bezier(.25,1,.5,1),opacity .4s;position:absolute;transform:translate(0)scale(.9)}.kb-preview-paper-b{background-color:var(--kb-surface);border:1px solid var(--kb-border);z-index:2;opacity:0;border-left:none;border-radius:0 16px 16px 0;flex-direction:column;justify-content:space-between;width:280px;height:390px;padding:24px;transition:transform .5s cubic-bezier(.25,1,.5,1),opacity .4s;display:flex;position:absolute;transform:translate(0);box-shadow:15px 15px 40px #0003}.kb-preview-phase-idle .kb-preview-book-a,.kb-preview-phase-tucking .kb-preview-book-a{opacity:1;transform:translate(-140px)scale(1)}.kb-preview-phase-centering .kb-preview-book-a,.kb-preview-phase-opening .kb-preview-book-a,.kb-preview-phase-flipping .kb-preview-book-a{opacity:1;transform:translate(0)scale(1)}.kb-preview-phase-zooming .kb-preview-book-a{opacity:1;transition:transform .6s cubic-bezier(.85,0,.15,1);transform:translate(0)scale(8)}.kb-preview-phase-idle .kb-preview-paper-b{opacity:1;transform:translate(140px)}.kb-preview-phase-tucking .kb-preview-paper-b,.kb-preview-phase-centering .kb-preview-paper-b,.kb-preview-phase-opening .kb-preview-paper-b,.kb-preview-phase-flipping .kb-preview-paper-b,.kb-preview-phase-zooming .kb-preview-paper-b{opacity:0;pointer-events:none;transform:translate(0)}@media (max-width:640px){.kb-preview-container{width:310px!important;height:310px!important}.kb-preview-book-a{width:140px!important;height:210px!important}.kb-preview-paper-b{border-radius:0 12px 12px 0!important;flex-direction:column!important;justify-content:space-between!important;width:140px!important;height:188px!important;padding:8px 8px 6px!important;display:flex!important;overflow:hidden!important;box-shadow:8px 8px 20px #0000002e!important}.kb-preview-phase-idle .kb-preview-book-a,.kb-preview-phase-tucking .kb-preview-book-a{opacity:1!important;transform:translate(-65px)scale(1)!important}.kb-preview-phase-centering .kb-preview-book-a,.kb-preview-phase-opening .kb-preview-book-a,.kb-preview-phase-flipping .kb-preview-book-a{opacity:1!important;transform:translate(0)scale(1)!important}.kb-preview-phase-zooming .kb-preview-book-a{opacity:1!important;transform:translate(0)scale(8)!important}.kb-preview-phase-idle .kb-preview-paper-b{opacity:1!important;transform:translate(72px)!important}.kb-preview-phase-tucking .kb-preview-paper-b,.kb-preview-phase-centering .kb-preview-paper-b,.kb-preview-phase-opening .kb-preview-paper-b,.kb-preview-phase-flipping .kb-preview-paper-b,.kb-preview-phase-zooming .kb-preview-paper-b{opacity:0!important;pointer-events:none!important;transform:translate(0)!important}.kb-preview-paper-b h4{-webkit-line-clamp:2!important;margin-bottom:2px!important;font-size:10px!important;line-height:1.2!important}.kb-preview-paper-b p{margin-bottom:2px!important;font-size:8px!important}.kb-preview-paper-b .kb-preview-status-box{border-radius:6px!important;min-height:75px!important;margin-bottom:4px!important;padding:4px 6px!important}.kb-preview-paper-b .kb-preview-status-box img{max-width:36px!important;max-height:42px!important}.kb-preview-excerpt-text{-webkit-line-clamp:2!important;font-size:7.5px!important;line-height:1.25!important}.kb-preview-paper-b button{border-radius:6px!important;height:25px!important;margin-top:auto!important;padding:4px 6px!important;font-size:9px!important;box-shadow:0 2px 6px #6366f133!important}}@keyframes pulse{50%{opacity:.5}}.kb-reveal{opacity:0;will-change:opacity, transform;transition:opacity .8s cubic-bezier(.25,1,.5,1),transform .8s cubic-bezier(.25,1,.5,1);transform:translateY(24px)scale(.98)}.kb-reveal.kb-visible{opacity:1;transform:translateY(0)scale(1)}.kb-reveal-scale{opacity:0;will-change:opacity, transform;transition:opacity .65s cubic-bezier(.34,1.56,.64,1),transform .65s cubic-bezier(.34,1.56,.64,1);transform:scale(.9)translateY(12px)}.kb-reveal-scale.kb-visible{opacity:1;transform:scale(1)translateY(0)}.kb-reveal-left{opacity:0;will-change:opacity, transform;transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1);transform:translate(-24px)}.kb-reveal-left.kb-visible{opacity:1;transform:translate(0)}.kb-reveal-up{opacity:0;will-change:opacity, transform;transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1);transform:translateY(48px)}.kb-reveal-up.kb-visible{opacity:1;transform:translateY(0)}.kb-reveal-shimmer{position:relative;overflow:hidden}.kb-reveal-shimmer:after{content:"";pointer-events:none;background:linear-gradient(90deg,#fff0 0%,#ffffff14 20%,#ffffff26 60%,#fff0 100%);transition:transform .6s ease-in-out;position:absolute;inset:0;transform:translate(-100%)}.kb-reveal-shimmer.kb-visible:after{transition-delay:.2s;transform:translate(100%)}.kb-premium-input{transition:all .25s cubic-bezier(.16,1,.3,1);border:1px solid var(--kb-border)!important}.kb-premium-input:focus{border-color:var(--kb-primary)!important;box-shadow:0 0 0 1px var(--kb-primary), 0 0 16px #6366f12e!important}.kb-premium-card{position:relative;overflow:hidden}.kb-premium-card:before{content:"";background:radial-gradient(800px circle at var(--mouse-x,0) var(--mouse-y,0), #6366f10f, transparent 40%);z-index:0;pointer-events:none;opacity:0;transition:opacity .5s;position:absolute;inset:0}.kb-premium-card:hover:before{opacity:1}.kb-feedback-overlay{z-index:300;-webkit-backdrop-filter:blur();backdrop-filter:blur();pointer-events:none;background-color:#0f172a00;justify-content:center;align-items:center;padding:16px;transition:background-color .35s cubic-bezier(.16,1,.3,1),-webkit-backdrop-filter .35s cubic-bezier(.16,1,.3,1),backdrop-filter .35s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;inset:0}.kb-feedback-overlay.kb-modal-active{background-color:var(--kb-overlay);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:auto}.kb-feedback-content{background-color:var(--kb-surface);opacity:0;border:1px solid #6366f126;border-radius:24px;width:100%;max-width:480px;padding:36px 32px 32px;transition:transform .45s cubic-bezier(.34,1.56,.64,1),opacity .4s cubic-bezier(.16,1,.3,1);position:relative;transform:scale(.92)translateY(16px);box-shadow:0 25px 50px -12px #00000040,inset 0 1px #fff9}.kb-modal-active .kb-feedback-content{opacity:1;transform:scale(1)translateY(0)}@media (prefers-reduced-motion:reduce){.kb-reveal,.kb-reveal-up,.kb-reveal-scale,.kb-reveal-left{opacity:1!important;transition:none!important;transform:none!important}.kb-reveal-shimmer:after{display:none!important}.kb-feedback-overlay,.kb-feedback-content{transition:none!important}}.kb-dict-fab{z-index:50;background-color:var(--kb-primary);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:28px;align-items:center;width:56px;height:56px;padding:0 20px 0 0;transition:width .3s cubic-bezier(.4,0,.2,1),background-color .2s;display:flex;position:fixed;right:20px;overflow:hidden;box-shadow:0 4px 16px #00000040}.kb-dict-fab:hover{background-color:var(--kb-primary-hover)}.kb-dict-fab-id:hover{width:168px}.kb-dict-fab-en:hover{width:132px}.kb-dict-fab-icon{flex-shrink:0;width:24px;height:24px;margin-left:16px}.kb-dict-fab-label{opacity:0;margin-left:0;font-size:14px;font-weight:700;transition:opacity .2s,margin-left .2s}.kb-dict-fab:hover .kb-dict-fab-label{opacity:1;margin-left:10px;transition-delay:.15s}@media (prefers-reduced-motion:reduce){.kb-dict-fab,.kb-dict-fab-label{transition:none!important}}@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}@property --tw-ease{syntax:"*";inherits:false}