/*! tailwindcss v4.2.1 | 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{--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}::backdrop{--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}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, 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;--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,ui-sans-serif, system-ui, 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{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{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.table{display:table}.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,)}}:root{--ink:#18221d;--cream:#f2eee5;--paper:#fbfaf6;--line:#d4ccbd;--muted:#667069}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--cream);color:var(--ink);margin:0;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}.site-header{border-bottom:1px solid var(--line);z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f2eee5f0;justify-content:space-between;align-items:center;height:76px;padding:0 5vw;display:flex;position:sticky;top:0}.brand{letter-spacing:.1em;align-items:center;gap:12px;font-family:Georgia,serif;font-weight:700;display:flex}.brand-mark{border:1px solid var(--ink);background:#fff url(/site-icon.png) 50%/cover no-repeat;flex:none;width:31px;height:31px}nav{letter-spacing:.08em;align-self:stretch;align-items:center;gap:34px;font-size:13px;font-weight:600;display:flex}nav a{place-items:center;height:100%;display:grid;position:relative}nav a.active:after{content:"";background:var(--ink);height:2px;position:absolute;bottom:0;left:0;right:0}.account-button{color:var(--ink);letter-spacing:.05em;cursor:pointer;background:0 0;border:1px solid #8e948e;padding:9px 13px;font-size:11px;font-weight:600}.account-button:hover{background:var(--ink);color:#fff}.admin-mark{color:#fff;letter-spacing:.08em;background:#a15b35;margin-left:7px;padding:2px 4px;font:700 8px/1 Arial,sans-serif}.account-backdrop{z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#171f1a7a;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.account-dialog{background:var(--cream);border:1px solid #aaa294;width:min(460px,100%);padding:34px;position:relative;box-shadow:0 24px 70px #141b1740}.account-dialog .eyebrow{margin-bottom:10px}.account-dialog h2{margin:0;font:500 34px Yu Mincho,serif}.account-dialog>p:not(.eyebrow){color:#657068;margin:14px 0 26px;font-size:12px;line-height:1.7}.account-close{color:#687168;cursor:pointer;background:0 0;border:0;font-size:25px;position:absolute;top:14px;right:16px}.account-dialog form>label,.profile-list>span{color:#687168;letter-spacing:.12em;margin-bottom:8px;font:600 10px Arial,sans-serif;display:block}.account-dialog form>div{display:flex}.account-dialog input{background:#fff;border:1px solid #aaa294;border-right:0;outline:none;flex:1;min-width:0;height:45px;padding:0 13px}.account-dialog input:focus{border-color:#53665a;box-shadow:inset 0 0 0 1px #53665a}.account-dialog form button{border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;width:72px}.account-error{color:#a4453d;margin-top:8px;font-size:11px;display:block}.profile-list{border-top:1px solid var(--line);margin-top:26px;padding-top:22px}.profile-list button{color:#4e5b53;cursor:pointer;background:#f9f7f1;border:1px solid #aaa294;margin:0 7px 7px 0;padding:8px 11px;font-size:11px}.profile-list button.active{color:#fff;background:#4f7866;border-color:#4f7866}.hero{border-bottom:1px solid var(--line);background:radial-gradient(circle at 83% 26%,#3c5b4921,#0000 25%);min-height:610px;padding:84px 5vw 72px;position:relative;overflow:hidden}.hero-index{color:#22372d0b;letter-spacing:-.08em;-webkit-user-select:none;user-select:none;font:italic clamp(110px,18vw,270px)/1 Georgia,serif;position:absolute;bottom:-.16em;right:4vw}.eyebrow{letter-spacing:.22em;color:#68736c;margin:0 0 20px;font:600 11px/1.2 Arial,sans-serif}h1{letter-spacing:-.04em;margin:0;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(50px,7.2vw,104px);font-weight:500;line-height:1.1}.hero-copy{color:#536059;z-index:1;margin:28px 0 38px;font-size:14px;line-height:1.95;position:relative}.hero-search-link{z-index:1;background:var(--paper);border:1px solid #aaa396;align-items:center;gap:16px;width:min(100%,520px);height:62px;padding:0 20px;font-size:14px;transition:all .2s;display:flex;position:relative;box-shadow:0 8px 30px #1e231f0f}.hero-search-link:hover{background:#fff;border-color:#69736c}.hero-search-link>span{color:#657068;font-size:28px;transform:rotate(-18deg)}.hero-search-link b{margin-left:auto;font-size:18px;font-weight:400}.search-hero{border-bottom:1px solid var(--line);padding:72px 5vw 54px}.search-hero h1{font-size:clamp(52px,7vw,88px)}.search-hero>p:last-child{color:var(--muted);margin:23px 0 0;font-size:14px}.archive{padding:68px 18px 100px}.archive-search{padding-top:0}.search-panel{background:#e8e2d7;border:1px solid #cbc3b5;margin:0 -1px 58px;padding:26px}.search-box{background:var(--paper);border:1px solid #aaa396;align-items:center;gap:16px;max-width:none;height:66px;padding:0 20px;display:flex;box-shadow:0 8px 30px #1e231f0d}.search-box>span{color:#657068;font-size:29px;transform:rotate(-18deg)}.search-box input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:15px}.search-box kbd{border:1px solid var(--line);color:#7b827c;background:#f2efe8;padding:5px 8px;font:11px Arial}.search-box button{color:#6e756f;cursor:pointer;background:0 0;border:0;font-size:23px}.filters{gap:14px;margin-top:22px;display:grid}.filter-group{grid-template-columns:78px 1fr;align-items:center;gap:12px;display:grid}.filter-group>span{letter-spacing:.14em;color:#707770;font-size:11px;font-weight:700}.filter-group>div{flex-wrap:wrap;gap:7px;display:flex}.filter-group button{color:#536059;cursor:pointer;background:#ffffff59;border:1px solid #c5bdaf;padding:7px 13px;font-size:12px;transition:all .18s}.filter-group button:hover{border-color:#7f877f}.filter-group button.selected{background:var(--ink);border-color:var(--ink);color:#fff}.section-heading{justify-content:space-between;align-items:end;margin-bottom:28px;display:flex}.section-heading h2{margin:0;font-family:Yu Mincho,serif;font-size:34px;font-weight:500}.section-heading .eyebrow{margin-bottom:10px}.archive-note{letter-spacing:.14em;color:#788079;font:600 10px Arial}.problem-grid{grid-template-columns:1fr;gap:18px;width:100%;margin:0 auto;display:grid}.progress-overview{gap:28px;max-width:1180px;margin:0 auto;display:grid}.progress-contest{background:#e8e2d7;border:1px solid #c9c1b4}.progress-contest>header{border-bottom:1px solid #c9c1b4;justify-content:space-between;align-items:end;gap:20px;padding:22px 24px;display:flex}.progress-contest>header .eyebrow{margin-bottom:7px}.progress-contest h3{margin:0;font:500 31px/1 Yu Mincho,serif}.progress-contest>header>span{color:#657068;letter-spacing:.12em;font:600 10px Arial,sans-serif}.progress-scroll{padding:22px 24px 26px;overflow-x:auto}.progress-table{align-items:center;gap:7px;width:max-content;min-width:100%;display:grid}.progress-corner{height:32px}.progress-year{color:#687168;text-align:center;writing-mode:vertical-rl;justify-self:center;height:32px;font:600 9px/1 Arial,sans-serif;transform:rotate(180deg)}.progress-row{align-items:center;gap:7px;display:grid}.progress-number{color:#4e5b53;letter-spacing:.1em;font:600 10px Arial,sans-serif}.progress-cell{color:#fff;background:#f9f7f1;border:1px solid #928c81;justify-self:center;place-items:center;width:27px;height:27px;font:700 13px Arial,sans-serif;transition:all .18s;display:grid}.progress-cell:not(.missing):hover{border-color:#53665a;transform:scale(1.12);box-shadow:0 3px 8px #1d262029}.progress-cell.solved{background:#4f7866;border-color:#3e6552;box-shadow:inset 0 1px #ffffff3d}.progress-cell.missing{background:0 0;border-color:#0000}.problem-card{text-align:left;width:100%;min-height:210px;color:inherit;cursor:pointer;background:#e6e0d5;border:1px solid #c9c1b4;grid-template-columns:minmax(0,1fr) 250px;padding:0;transition:all .25s;display:grid;overflow:hidden}.problem-card:hover{border-color:#93998f;transform:translateY(-4px);box-shadow:0 16px 34px #1f27221c}.problem-card:focus-visible{outline-offset:3px;outline:3px solid #8aa293}.card-sidebar{background:#eee9df;border-left:1px solid #c9c1b4;flex-direction:column;padding:18px;display:flex}.card-topline{letter-spacing:.14em;color:#5c655f;border-bottom:1px solid #c9c1b4;justify-content:space-between;padding-bottom:14px;font:600 10px Arial;display:flex}.card-topline>span:last-child{align-items:center;gap:9px;display:flex}.solved-mark{color:#fff;letter-spacing:.04em;background:#4f7866;padding:3px 6px;font:700 9px/1 Arial,sans-serif}.paper-preview{background:#fff;justify-content:center;align-items:center;min-height:174px;margin:18px;padding:22px;display:flex;overflow:hidden;box-shadow:0 2px 9px #191e1a1a}.paper-preview img{object-fit:contain;filter:sepia(.03);width:100%;height:auto;display:block}.card-details{justify-content:space-between;align-items:center;gap:12px;margin-top:20px;font-size:12px;display:flex}.card-sidebar>p{color:#707870;margin:14px 0 24px;font-size:10px;line-height:1.7}.card-arrow{border-top:1px solid #c9c1b4;justify-content:space-between;margin-top:auto;padding-top:12px;font-size:11px;display:flex}.field{align-items:center;gap:7px;font-weight:700;display:flex}.field i{border-radius:50%;width:7px;height:7px}.difficulty{color:#737a74;letter-spacing:.08em;white-space:nowrap;align-items:center;gap:9px;font:600 9px Arial;display:flex}.difficulty-badge{color:#fff;text-shadow:0 1px 2px #00000047;border:1px solid #1419163d;border-radius:50%;flex:none;place-items:center;width:74px;height:74px;font:italic 43px/1 Georgia,serif;display:inline-grid;box-shadow:inset 0 1px 2px #ffffff6b,0 2px 5px #1c211d2e}.difficulty-badge-compact{width:32px;height:32px;font-size:16px}.difficulty-level-0{background:#898d8a}.difficulty-level-1{background:#79543d}.difficulty-level-2{background:#4f8460}.difficulty-level-3{background:#55a9bd}.difficulty-level-4{background:#376b9b}.difficulty-level-5{color:#302b14;text-shadow:0 1px #ffffff59;background:#d6b735}.difficulty-level-6{background:#d77a31}.difficulty-level-7{background:#b8443b}.difficulty-level-8{background:linear-gradient(135deg,#5f321b 0%,#b87333 26%,#e4aa72 46%,#8c4d26 68%,#c9874e 100%);border-color:#76421f;box-shadow:inset 2px 2px 4px #ffe1beb3,inset -3px -3px 6px #421c0961,0 2px 6px #341d0f47}.difficulty-level-9{color:#33383a;text-shadow:0 1px #fffc;background:linear-gradient(135deg,#777b7d 0%,#dfe3e4 28%,#fff 44%,#9da2a4 67%,#e2e5e6 100%);border-color:#858b8e;box-shadow:inset 2px 2px 4px #fffffff2,inset -3px -3px 6px #464c4e40,0 2px 6px #2d32343d}.difficulty-level-10{color:#4b3608;text-shadow:0 1px #ffffffa6;background:linear-gradient(135deg,#8d6410 0%,#e0ad27 26%,#fff0a0 45%,#b67a08 68%,#f3ca4d 100%);border-color:#9b700f;box-shadow:inset 2px 2px 4px #fff9c4f2,inset -3px -3px 7px #5f3a004d,0 2px 7px #573d0547}.empty-state{text-align:center;color:#5d675f;padding:90px 20px 40px}.empty-state>span{color:#a5aaa4;font:64px Georgia}.empty-state h2{color:var(--ink);font-family:Yu Mincho,serif;font-weight:500}.empty-state p{font-size:13px}.empty-state button{cursor:pointer;background:0 0;border:1px solid #858d86;margin-top:14px;padding:10px 18px}.site-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:30px;padding:36px 5vw;display:flex}.site-footer p{color:#778079;letter-spacing:.04em;text-align:right;margin:0;font-size:10px}.site-footer p a{border-bottom:1px solid #929990}.problem-page{width:calc(100% - 36px);margin:0 18px;padding:46px 0 100px}.breadcrumb{color:#757d76;letter-spacing:.12em;flex-wrap:wrap;gap:10px;font:10px Arial;display:flex}.breadcrumb a{border-bottom:1px solid}.problem-page-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;padding:52px 0 36px;display:flex}.problem-page-heading h1{font-size:clamp(48px,7vw,86px)}.problem-page-heading h1 span{color:#59645d;letter-spacing:0;font-size:.55em}.problem-score{color:#697169;align-items:center;gap:12px;display:flex}.problem-score>span{letter-spacing:.15em;margin-right:12px;font:600 10px Arial}.problem-score .difficulty-badge{letter-spacing:0;margin-right:0;font:italic 52px/1 Georgia,serif}.problem-page-grid{grid-template-columns:minmax(0,1fr);gap:18px;padding:28px 0 60px;display:grid}.problem-sheet{background:#fff;border:1px solid #ddd7cb;padding:34px;box-shadow:0 8px 28px #1b221e12}.problem-sheet img{width:100%;height:auto;display:block}.markdown-preview.problem-statement{color:#181818;padding:10px 6px;font-family:Yu Mincho,Hiragino Mincho ProN,Noto Serif JP,serif;font-size:18px;line-height:1.8}.markdown-preview.problem-statement p{min-height:0;margin:0 0 .8em}.markdown-preview.problem-statement p:last-child{margin-bottom:0}.markdown-preview.problem-statement .katex{font-size:1.06em}.markdown-preview.problem-statement .math-display{padding:.35em 0 .7em}.problem-aside{background:#e8e2d7;border:1px solid #cbc3b5;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:18px;padding:18px 20px;display:grid}.problem-aside>.field{white-space:nowrap;margin:0;font-size:13px}.solved-toggle{cursor:pointer;background:#ffffff5c;border:1px solid #aaa294;align-items:center;gap:10px;margin:0 0 24px;padding:13px;transition:all .2s;display:flex}.solved-toggle:hover{border-color:#66756b}.solved-toggle input{opacity:0;pointer-events:none;position:absolute}.solved-toggle>span{color:#0000;background:#fff;border:1px solid #7e887f;place-items:center;width:25px;height:25px;font-weight:700;display:grid}.solved-toggle>b{font-size:12px;font-weight:600}.solved-toggle.checked{color:#31523c;background:#dbe5dc;border-color:#617a68}.solved-toggle.checked>span{color:#fff;background:#4f7866;border-color:#4f7866}.solved-toggle:has(input:focus-visible){outline-offset:2px;outline:3px solid #8aa293}.problem-aside .solved-toggle{white-space:nowrap;margin:0}.problem-aside dl{align-items:stretch;min-width:0;margin:0;display:flex}.problem-aside dl div{border-left:1px solid #c7bfb1;min-width:70px;padding:2px 14px}.problem-aside dl div:last-child{flex:1;min-width:0}.problem-aside dt{color:#777e77;letter-spacing:.14em;margin-bottom:6px;font:600 9px Arial}.problem-aside dd{color:#303c35;margin:0;font-size:12px;line-height:1.7}.pdf-button{border:1px solid #7f887f;justify-content:space-between;gap:12px;min-width:150px;margin:0;padding:14px 15px;font-size:12px;transition:all .2s;display:flex}.pdf-button:hover{background:var(--ink);color:#fff}.problem-workspace{border:1px solid var(--line);background:#ffffff3d;padding:38px}.problem-workspace>header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;display:flex}.problem-workspace h2,.problem-workspace h3{margin:0;font:500 30px Yu Mincho,serif}.problem-workspace .eyebrow{margin-bottom:9px}.role-badge{color:#737a74;letter-spacing:.12em;border:1px solid #a49d91;padding:6px 8px;font:700 9px/1 Arial,sans-serif}.role-badge.admin{color:#fff;background:#a15b35;border-color:#a15b35}.workspace-empty{color:#737b75;text-align:center;border:1px dashed #c1b9ab;margin:0;padding:24px;font-size:12px}.hint-list{gap:10px;display:grid}.hint-item{background:var(--paper);border:1px solid #c7bfb1}.hint-item summary{cursor:pointer;justify-content:space-between;align-items:center;padding:16px 18px;font-size:12px;font-weight:600;list-style:none;display:flex}.hint-item summary::-webkit-details-marker{display:none}.hint-item summary i{font:21px/1 Georgia,serif;transition:transform .2s}.hint-item[open] summary i{transform:rotate(45deg)}.hint-body{border-top:1px solid #ddd6ca;padding:0 18px 18px}.solution-section{border-top:1px solid #c7bfb1;margin-top:28px;padding-top:24px}.solution-section h3{margin:0 0 14px;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:22px}.solution-item summary{color:#35463d}.markdown-preview{color:#39453e;padding:14px 0 4px;font-size:13px;line-height:1.8}.markdown-preview p{min-height:1.8em;margin:0}.markdown-preview h2,.markdown-preview h3,.markdown-preview h4{margin:0 0 6px;font-family:Yu Mincho,serif;line-height:1.4}.markdown-preview h2{font-size:22px}.markdown-preview h3{font-size:18px}.markdown-preview h4{font-size:15px}.markdown-preview blockquote{color:#657068;border-left:3px solid #9ca79f;margin:4px 0;padding-left:12px}.markdown-list-item:before{content:"•";color:#4f7866;margin-right:8px}.markdown-preview code{background:#e8e2d7;padding:2px 5px;font-family:ui-monospace,monospace}.markdown-preview a{border-bottom:1px solid}.math-inline{margin:0 .12em;display:inline-block}.math-display{text-align:center;padding:8px 0;display:block;overflow-x:auto}.math-error{color:#a4453d;text-underline-offset:3px;-webkit-text-decoration:underline wavy;text-decoration:underline wavy}.hint-editor{border-top:1px dashed #cbc3b5;margin-top:12px;padding-top:14px}.hint-editor label{color:#777e77;letter-spacing:.14em;margin-bottom:7px;font:600 9px Arial,sans-serif;display:block}.hint-editor textarea{resize:vertical;background:#fff;border:1px solid #aaa294;outline:none;width:100%;padding:10px 12px;line-height:1.6}.preview-panel{background:#f3f6f2;border:1px solid #aeb8b0;margin-top:12px;padding:12px 14px}.preview-panel>span{color:#53665a;letter-spacing:.14em;border-bottom:1px solid #d4dbd5;padding-bottom:8px;font:700 9px Arial,sans-serif;display:block}.preview-panel .markdown-preview{min-height:44px;padding-bottom:0}.markdown-help{color:#737b75;margin:8px 0 0;font-size:9px;line-height:1.6}.hint-editor textarea:focus,.keyword-editor input:focus{border-color:#53665a;outline:none;box-shadow:inset 0 0 0 1px #53665a}.danger-button{color:#a4453d;cursor:pointer;background:0 0;border:0;margin-top:9px;padding:0;font-size:10px}.workspace-add{border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;margin-top:14px;padding:11px 15px;font-size:11px}.field-editor,.keyword-editor{border-top:1px solid var(--line);margin-top:34px;padding-top:28px}.field-editor h3,.keyword-editor h3{font-size:22px}.field-editor>div:last-child{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.field-editor button{color:#536059;cursor:pointer;background:#f9f7f1;border:1px solid #aaa294;justify-content:center;align-items:center;gap:7px;min-width:52px;padding:10px 15px;font-weight:700;display:flex}.field-editor button i{border-radius:50%;width:7px;height:7px}.field-editor button.selected{border-color:var(--ink);background:var(--ink);color:#fff}.keyword-fields{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.keyword-fields>div{display:flex}.keyword-fields input{background:#fff;border:1px solid #aaa294;width:150px;padding:9px 10px;font-size:11px}.keyword-fields button{color:#7b4b43;cursor:pointer;background:#e8e2d7;border:1px solid #aaa294;border-left:0;width:32px}.keyword-editor form{width:min(100%,300px);margin-top:12px;display:flex}.keyword-editor form input{background:#fff;border:1px solid #aaa294;flex:1;min-width:0;padding:10px 12px;font-size:11px}.keyword-editor form button{border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;width:62px}.workspace-save{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:14px;margin-top:34px;padding-top:24px;display:flex}.workspace-save button{color:#fff;cursor:pointer;background:#a15b35;border:1px solid #8d4b2b;padding:13px 18px;font-weight:700}.workspace-signin{color:#fff;background:#a15b35;border:1px solid #8d4b2b;padding:13px 18px;font-size:11px;font-weight:700}.workspace-save button:disabled{opacity:.55;cursor:wait}.workspace-save p{color:#667068;margin:0;font-size:11px}.back-link{border-bottom:1px solid;width:max-content;margin-top:28px;padding-bottom:5px;font-size:12px;display:block}.admin-gate{background:var(--paper);place-content:center;justify-items:start;min-height:100vh;padding:40px;display:grid}.admin-gate h1{margin:4px 0 12px}.admin-gate>p:not(.eyebrow){color:#687168}.admin-gate>a{background:var(--ink);color:#fff;margin-top:18px;padding:13px 18px;font-size:12px}.category-review{width:min(1240px,100% - 40px);margin:0 auto;padding:44px 0 80px}.review-progress{justify-content:space-between;align-items:end;gap:30px;display:flex}.review-progress h1{font-size:clamp(40px,6vw,72px)}.review-count{color:#667068;white-space:nowrap;align-items:baseline;gap:8px;display:flex}.review-count b{color:var(--ink);font:italic 42px/1 Georgia,serif}.review-count span{letter-spacing:.1em;font:600 10px Arial,sans-serif}.review-summary{justify-items:end;gap:7px;display:grid}.sync-count{color:#53665a;letter-spacing:.08em;border:1px solid #aeb8b0;padding:5px 8px;font:700 9px/1 Arial,sans-serif}.sync-count.pending{color:#8d4b2b;background:#eee3d8;border-color:#a15b35}.review-meter{background:#d4cec2;height:4px;margin:24px 0 28px;overflow:hidden}.review-meter i{background:#4f7866;height:100%;transition:width .25s;display:block}.review-phase{color:#6d4a38;background:#eee3d8;border-left:3px solid #a15b35;margin:-8px 0 20px;padding:11px 14px;font-size:11px}.review-grid{grid-template-columns:minmax(0,1fr) 330px;align-items:start;gap:20px;display:grid}.review-sheet{background:#fff;border:1px solid #d4cec2;align-items:center;min-height:480px;padding:34px;display:flex;box-shadow:0 8px 28px #1b221e12}.review-sheet img{width:100%;height:auto;display:block}.review-controls{background:#e8e2d7;border:1px solid #c7bfb1;padding:25px;position:sticky;top:86px}.review-position{color:#657068;letter-spacing:.08em;justify-content:space-between;gap:12px;margin:0 0 26px;font:600 10px Arial,sans-serif;display:flex}.review-position b{color:var(--ink)}.review-original{color:#6c746d;justify-content:space-between;align-items:center;margin:0 0 13px;font-size:11px;display:flex}.review-original strong{font:italic 34px/1 Georgia,serif}.review-choices{gap:7px;display:grid}.review-choices button{color:#39453e;text-align:left;cursor:pointer;background:#f7f4ed;border:1px solid #aaa294;grid-template-columns:28px 8px 1fr auto;align-items:center;gap:9px;padding:11px;display:grid}.review-choices button:hover,.review-choices button.selected{border-color:#53665a;box-shadow:inset 3px 0 #53665a}.review-choices button i{border-radius:50%;width:8px;height:8px}.review-choices button b{font:italic 20px/1 Georgia,serif}.review-controls kbd{color:#4f5952;text-align:center;background:#fff;border:1px solid #a7a096;border-radius:3px;padding:4px 6px;font:600 9px Arial,sans-serif;box-shadow:0 1px #918a80}.review-actions{grid-template-columns:1fr 1fr;gap:7px;margin-top:18px;display:grid}.review-actions button{color:#4b564f;cursor:pointer;background:0 0;border:1px solid #aaa294;justify-content:center;align-items:center;gap:8px;padding:10px 7px;font-size:10px;display:flex}.review-actions .confirm{color:#fff;background:#53665a;border-color:#53665a;grid-column:1/-1;padding:13px;font-weight:700}.review-actions button:disabled,.review-choices button:disabled{opacity:.5;cursor:wait}.review-hint{color:#757d76;margin:16px 0 0;font-size:10px;line-height:1.6}.review-error{color:#a4453d;margin:12px 0 0;font-size:11px}.review-state{text-align:center;place-content:center;justify-items:center;min-height:70vh;display:grid}.review-state.complete span{color:#fff;background:#4f7866;border-radius:50%;place-items:center;width:70px;height:70px;font-size:34px;display:grid}.review-state.complete h1{margin:24px 0 8px;font-size:clamp(34px,5vw,60px)}.review-state.complete p{color:#687168}.statement-review{width:min(1500px,100% - 40px)}.statement-review-position{color:#56635b;letter-spacing:.09em;align-items:center;gap:12px;margin:0 0 12px;font:700 11px Arial,sans-serif;display:flex}.statement-review-position b{color:#7b817c;border:1px solid #bbb4a8;padding:4px 6px;font-size:9px}.statement-ng-count{color:#91493c;letter-spacing:.08em;background:#f1e3de;border:1px solid #bb8171;padding:5px 8px;font:700 9px/1 Arial,sans-serif}.statement-compare{grid-template-columns:repeat(2,minmax(300px,1fr));align-items:start;gap:16px;display:grid;overflow-x:auto}.statement-pane{background:#fff;border:1px solid #c8c0b3;grid-template-rows:auto minmax(570px,72vh) auto;min-width:0;display:grid;box-shadow:0 8px 28px #1b221e12}.statement-pane>header{background:#e8e2d7;border-bottom:1px solid #d4cec2;justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:11px 14px;display:flex}.statement-pane>header span{color:#68736c;letter-spacing:.16em;font:700 9px Arial,sans-serif}.statement-pane>header b{font:600 11px Yu Gothic,sans-serif}.statement-source{background:#f7f7f5;justify-content:center;align-items:flex-start;min-height:0;padding:28px;display:flex;overflow:auto}.statement-source img{width:100%;max-width:none;height:auto;display:block}.statement-pane>a{color:#59675f;text-align:right;border-top:1px solid #d4cec2;padding:11px 14px;font-size:10px;font-weight:700}.statement-pane>a:hover{background:#f2eee5}.statement-year-pane{grid-template-rows:auto auto auto;align-self:start}.statement-year-list{background:#f7f7f5}.statement-year-item{border-bottom:1px solid #b8b1a5;padding:24px 28px 32px;position:relative}.statement-year-item:last-child{border-bottom:0}.statement-year-item>p{color:#6b756e;letter-spacing:.14em;margin:0 0 13px;font:700 9px Arial,sans-serif}.statement-year-item>img{width:100%;height:auto;display:block}.statement-year-item>a{color:#59675f;background:#fff;border:1px solid #b8b1a5;padding:5px 7px;font:700 9px Arial,sans-serif;position:absolute;top:17px;right:18px}.statement-year-pane>footer{border-top:1px solid #d4cec2;flex-wrap:wrap;justify-content:flex-end;min-height:39px;display:flex}.statement-year-pane>footer a{color:#59675f;padding:11px 14px;font-size:10px;font-weight:700}.statement-year-pane>footer a:hover{background:#f2eee5}.statement-actions{grid-template-columns:1fr 1fr auto;gap:8px;width:min(620px,100%);margin:20px auto 0;display:grid}.statement-actions button{color:#4b564f;cursor:pointer;background:0 0;border:1px solid #aaa294;justify-content:center;align-items:center;gap:9px;min-height:48px;padding:10px 18px;font-size:11px;font-weight:700;display:flex}.statement-actions button.ok{color:#fff;background:#4f7866;border-color:#456b58}.statement-actions button.ng{color:#fff;background:#a85d50;border-color:#995247}.statement-actions button:disabled{opacity:.5;cursor:wait}.statement-actions kbd{color:#4f5952;background:#fff;border:1px solid #50505059;border-radius:3px;padding:4px 6px;font:600 9px Arial,sans-serif;box-shadow:0 1px #3c3c3c73}.statement-review>.review-hint,.statement-review>.review-error{text-align:center}.statement-complete{padding:56px 20px}.statement-reviewed-list{border-top:1px solid #c8c0b3;max-width:720px;margin-top:26px;padding-top:22px}.statement-reviewed-list p{letter-spacing:.08em;margin:0 0 12px;font:700 10px Arial,sans-serif}.statement-reviewed-list button{color:#4e5b53;cursor:pointer;background:#f9f7f1;border:1px solid #aaa294;margin:4px;padding:9px 12px;font-size:11px}.statement-reviewed-list button:hover{background:#e8e2d7;border-color:#53665a}.statement-review-controls-list{gap:10px;margin-top:28px;display:grid}.statement-review-controls-list:before{content:"各問の判定";color:#56635b;font:700 12px Yu Gothic,sans-serif}.statement-feedback-card{box-shadow:none}.statement-feedback-card .statement-problem-controls{border-top:0}.statement-problem{background:#fff;border:1px solid #c8c0b3;box-shadow:0 8px 28px #1b221e12}.statement-problem>header{color:#56635b;letter-spacing:.08em;background:#e8e2d7;border-bottom:1px solid #d4cec2;justify-content:space-between;align-items:center;min-height:44px;padding:10px 18px;font:700 11px Arial,sans-serif;display:flex}.statement-status{color:#667168;border:1px solid #bbb4a8;padding:5px 9px;font:700 10px Arial,sans-serif}.statement-status.ok{color:#32634d;background:#e3f0e8;border-color:#63836f}.statement-status.ng{color:#91493c;background:#f1e3de;border-color:#bb8171}.statement-problem-compare{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.statement-problem-compare>div{background:#f7f7f5;min-width:0;padding:16px 20px 22px}.statement-problem-compare>div+div{border-left:1px solid #d4cec2}.statement-problem-compare h2{color:#68736c;letter-spacing:.13em;margin:0 0 15px;font:700 10px Arial,sans-serif}.statement-problem-compare h2 small{letter-spacing:0;margin-left:8px;font:600 11px Yu Gothic,sans-serif}.statement-problem-compare img{width:100%;height:auto;display:block}.statement-problem-compare a{color:#59675f;text-align:right;margin-top:10px;font:700 10px Arial,sans-serif;display:block}.statement-problem-controls{border-top:1px solid #d4cec2;grid-template-columns:minmax(0,1fr) auto;gap:8px 14px;padding:15px 18px;display:grid}.statement-problem-controls label{color:#56635b;grid-column:1/-1;font:700 11px Yu Gothic,sans-serif}.statement-problem-controls input{color:#27352b;background:#fff;border:1px solid #b8b1a5;min-width:0;padding:10px 12px;font:12px Yu Gothic,sans-serif}.statement-problem-controls>div{gap:8px;display:flex}.statement-problem-controls button{color:#fff;cursor:pointer;border:1px solid #aaa294;min-width:108px;padding:9px 12px;font:700 11px Yu Gothic,sans-serif}.statement-problem-controls button.ok{background:#4f7866;border-color:#456b58}.statement-problem-controls button.ng{background:#a85d50;border-color:#995247}.statement-problem-controls button:disabled{opacity:.5;cursor:wait}.statement-problem-controls>p{color:#91493c;grid-column:1/-1;margin:0;font:11px Yu Gothic,sans-serif}.statement-source-links{justify-content:flex-end;margin-top:14px;display:flex}.statement-source-links a{color:#59675f;font:700 11px Arial,sans-serif}@media (max-width:700px){.statement-problem-compare{grid-template-columns:1fr}.statement-problem-compare>div+div{border-top:1px solid #d4cec2;border-left:0}.statement-problem-controls{grid-template-columns:1fr}}@media (max-width:1000px){.problem-aside{grid-template-columns:auto 1fr auto}.problem-aside dl{grid-area:2/1/auto/-1}}@media (max-width:640px){.site-header{height:66px;padding:0 20px}.brand{font-size:13px}nav{gap:12px;font-size:12px}.account-button{padding:7px 9px;font-size:10px}.hero,.search-hero,.archive{padding-left:20px;padding-right:20px}.hero{min-height:560px;padding-top:58px}h1,.search-hero h1{font-size:48px}.hero-copy br{display:none}.problem-card{grid-template-columns:1fr}.card-sidebar{border-top:1px solid #c9c1b4;border-left:0}.paper-preview{min-height:0;padding:12px}.progress-contest>header{flex-direction:column;align-items:flex-start}.progress-scroll{padding-left:18px;padding-right:18px}.search-panel{margin-left:-20px;margin-right:-20px;padding:18px}.search-box kbd{display:none}.filter-group{grid-template-columns:1fr;gap:7px}.section-heading{align-items:flex-start}.archive-note{margin-top:8px}.site-footer{flex-direction:column;align-items:flex-start;padding:28px 20px}.site-footer p{text-align:left;line-height:1.7}.problem-page{width:auto;padding:34px 20px 70px}.problem-page-heading{flex-direction:column;align-items:flex-start;gap:30px}.problem-page-grid{grid-template-columns:1fr}.problem-aside{grid-template-columns:1fr;align-items:stretch}.problem-aside dl{grid-area:auto;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.problem-aside dl div{border-top:1px solid #c7bfb1;border-left:0;padding:10px 8px}.problem-aside dl div:last-child{grid-column:1/-1}.pdf-button{width:100%}.problem-sheet{padding:14px}.markdown-preview.problem-statement{padding:6px 2px;font-size:16px}.problem-workspace{padding:28px 20px}.category-review{width:calc(100% - 30px);padding-top:28px}.review-progress{flex-direction:column;align-items:flex-start;gap:12px}.review-grid{grid-template-columns:1fr}.review-sheet{min-height:0;padding:14px}.review-controls{position:static}.site-header nav .admin-mark{display:none}.statement-pane{grid-template-rows:auto minmax(420px,65vh) auto}.statement-source{padding:14px}.statement-actions{grid-template-columns:1fr 1fr}.statement-actions button:last-child{grid-column:1/-1}}@media (max-width:420px){nav a:first-child{display:none}.account-button{text-overflow:ellipsis;white-space:nowrap;max-width:92px;overflow:hidden}.section-heading,.archive-note{display:block}}.problem-editor-actions{gap:12px;margin-top:24px;display:flex}.problem-editor-actions button{border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;padding:11px 18px}.problem-editor-actions button+button{color:var(--ink);background:0 0}.problem-editor-actions button:disabled{opacity:.5;cursor:default}.inline-problem-editor{border-top:1px solid #dfe3dc;margin:28px 0 42px;padding-top:22px}.inline-editor-toggle{color:#8b492b;cursor:pointer;background:#fff;border:1px solid #a15b35;padding:11px 17px;font-weight:700}.inline-editor-panel{background:#faf8f2;border:1px solid #e0ddd5;margin-top:16px;padding:22px}.inline-editor-panel label{color:#4f584f;gap:7px;margin-top:18px;font-size:12px;font-weight:700;display:grid}.inline-editor-panel label:first-child{margin-top:0}.inline-editor-panel select,.inline-editor-panel textarea{width:100%;color:var(--ink);font:inherit;background:#fff;border:1px solid #c7ccc3;padding:10px;line-height:1.55}.inline-editor-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.inline-editor-preview-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:16px;margin-top:18px;display:grid}.inline-editor-preview-row label{min-width:0;margin-top:0}.inline-editor-preview{color:#4f584f;background:#fff;border:1px solid #c7ccc3;min-width:0;max-height:360px;padding:12px 16px;overflow:auto}.inline-editor-preview>strong{border-bottom:1px solid #e0e4dd;padding-bottom:8px;font-size:12px;display:block}.inline-editor-preview>p{color:#777e77;font-size:12px}.inline-editor-hint{padding-top:10px}.inline-editor-hint+.inline-editor-hint{border-top:1px solid #e0e4dd;margin-top:10px}.inline-editor-hint>span{font-size:12px;font-weight:700}@media (max-width:760px){.inline-editor-preview-row{grid-template-columns:1fr}}@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}@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_AMS-Regular.BQhdFMY1.woff2)format("woff2"),url(/_next/static/media/KaTeX_AMS-Regular.DMm9YOAa.woff)format("woff"),url(/_next/static/media/KaTeX_AMS-Regular.DRggAlZN.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Caligraphic-Bold.Dq_IR9rO.woff2)format("woff2"),url(/_next/static/media/KaTeX_Caligraphic-Bold.BEiXGLvX.woff)format("woff"),url(/_next/static/media/KaTeX_Caligraphic-Bold.ATXxdsX0.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Caligraphic-Regular.Di6jR-x-.woff2)format("woff2"),url(/_next/static/media/KaTeX_Caligraphic-Regular.CTRA-rTL.woff)format("woff"),url(/_next/static/media/KaTeX_Caligraphic-Regular.wX97UBjC.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Fraktur-Bold.CL6g_b3V.woff2)format("woff2"),url(/_next/static/media/KaTeX_Fraktur-Bold.BsDP51OF.woff)format("woff"),url(/_next/static/media/KaTeX_Fraktur-Bold.BdnERNNW.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Fraktur-Regular.CTYiF6lA.woff2)format("woff2"),url(/_next/static/media/KaTeX_Fraktur-Regular.Dxdc4cR9.woff)format("woff"),url(/_next/static/media/KaTeX_Fraktur-Regular.CB_wures.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Main-Bold.Cx986IdX.woff2)format("woff2"),url(/_next/static/media/KaTeX_Main-Bold.Jm3AIy58.woff)format("woff"),url(/_next/static/media/KaTeX_Main-Bold.waoOVXN0.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Main-BoldItalic.DxDJ3AOS.woff2)format("woff2"),url(/_next/static/media/KaTeX_Main-BoldItalic.SpSLRI95.woff)format("woff"),url(/_next/static/media/KaTeX_Main-BoldItalic.DzxPMmG6.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Italic.NWA7e6Wa.woff2)format("woff2"),url(/_next/static/media/KaTeX_Main-Italic.BMLOBm91.woff)format("woff"),url(/_next/static/media/KaTeX_Main-Italic.3WenGoN9.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Regular.B22Nviop.woff2)format("woff2"),url(/_next/static/media/KaTeX_Main-Regular.Dr94JaBh.woff)format("woff"),url(/_next/static/media/KaTeX_Main-Regular.ypZvNtVU.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Math-BoldItalic.CZnvNsCZ.woff2)format("woff2"),url(/_next/static/media/KaTeX_Math-BoldItalic.iY-2wyZ7.woff)format("woff"),url(/_next/static/media/KaTeX_Math-BoldItalic.B3XSjfu4.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Math-Italic.t53AETM-.woff2)format("woff2"),url(/_next/static/media/KaTeX_Math-Italic.DA0__PXp.woff)format("woff"),url(/_next/static/media/KaTeX_Math-Italic.flOr_0UB.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_SansSerif-Bold.D1sUS0GD.woff2)format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Bold.DbIhKOiC.woff)format("woff"),url(/_next/static/media/KaTeX_SansSerif-Bold.CFMepnvq.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Italic.C3H0VqGB.woff2)format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Italic.DN2j7dab.woff)format("woff"),url(/_next/static/media/KaTeX_SansSerif-Italic.YYjJ1zSn.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Regular.DDBCnlJ7.woff2)format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Regular.CS6fqUqJ.woff)format("woff"),url(/_next/static/media/KaTeX_SansSerif-Regular.BNo7hRIc.ttf)format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Script-Regular.D3wIWfF6.woff2)format("woff2"),url(/_next/static/media/KaTeX_Script-Regular.D5yQViql.woff)format("woff"),url(/_next/static/media/KaTeX_Script-Regular.C5JkGWo-.ttf)format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size1-Regular.mCD8mA8B.woff2)format("woff2"),url(/_next/static/media/KaTeX_Size1-Regular.C195tn64.woff)format("woff"),url(/_next/static/media/KaTeX_Size1-Regular.Dbsnue_I.ttf)format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size2-Regular.Dy4dx90m.woff2)format("woff2"),url(/_next/static/media/KaTeX_Size2-Regular.oD1tc_U0.woff)format("woff"),url(/_next/static/media/KaTeX_Size2-Regular.B7gKUWhC.ttf)format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/_next/static/media/KaTeX_Size3-Regular.CTq5MqoE.woff)format("woff"),url(/_next/static/media/KaTeX_Size3-Regular.DgpXs0kz.ttf)format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size4-Regular.Dl5lxZxV.woff2)format("woff2"),url(/_next/static/media/KaTeX_Size4-Regular.BF-4gkZK.woff)format("woff"),url(/_next/static/media/KaTeX_Size4-Regular.DWFBv043.ttf)format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Typewriter-Regular.CO6r4hn1.woff2)format("woff2"),url(/_next/static/media/KaTeX_Typewriter-Regular.C0xS9mPB.woff)format("woff"),url(/_next/static/media/KaTeX_Typewriter-Regular.D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.22"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.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;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.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{width:0;position:relative}.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;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.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:.833333em}.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:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.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:1.66667em}.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:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.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:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.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:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.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:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.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:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.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:.416667em}.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:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.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:.833333em}.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:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.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:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.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:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.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:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.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:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.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{width:.12em;display:inline-block}.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{min-width:1px;display:inline-block}.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:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.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{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.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{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}