.cm,.cm-read,.cm-write-page{padding-top:var(--page-top)}.cm-shell{grid-template-columns:minmax(0,1fr);display:grid}.cm-shell>*{min-width:0}@media (min-width:1080px){.cm-shell{grid-template-columns:var(--rail-w) minmax(0, 1fr);min-height:calc(100dvh - var(--bar-h))}.cm-shell .cm-rail{grid-area:1/1}.cm-main{grid-area:1/2;padding-inline:40px}.cm-main>.wrap{max-width:none;margin-inline:0;padding-inline:0}.cm-main>.cm-read-layout{max-width:none}.cm-read-layout>.cm-read{max-width:none;margin:0;padding-inline:0}.cm-main .cm-read,.cm-main .cm{padding-top:36px}.cm .cm-tabs{display:none}.cm-main .cm-search{margin-top:20px}}.cm-rail-nav{gap:1px;display:grid}.cm-rail-link{border-radius:var(--r-sm);height:34px;color:var(--ink);align-items:center;gap:8px;padding:0 10px;font-size:14.5px;transition:background-color .14s,color .14s;display:flex}.cm-rail-link .opt-name{flex:1;min-width:0}.cm-rail-link .num{color:var(--ink-3);margin-left:auto;font-size:13px}.cm-rail-link:hover{background:var(--card-2)}.cm-rail-link[aria-current=page]{background:var(--plan-soft);color:var(--plan-ink);font-weight:600}.cm-rail-link[aria-current=page] .num{color:inherit;opacity:.75}.cm-rail-link.is-notice,.cm-rail-link.is-guide{margin-top:8px;position:relative}.cm-rail-link.is-notice:before,.cm-rail-link.is-guide:before{content:"";background:var(--line-2);height:1px;position:absolute;top:-5px;left:10px;right:10px}.cm-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 24px;display:flex}.cm-head h1,.cm-write-page h1{letter-spacing:-.03em;font-size:28px;font-weight:600;line-height:1.25}@media (min-width:720px){.cm-head h1{font-size:34px}}.cm-write{flex:none;height:42px;padding:0 18px}.cm-tabs{margin-top:28px}.cm-search{gap:8px;max-width:520px;margin-top:16px;display:flex}.cm-search .search{flex:1}.cm-search .ghost{height:42px;padding:0 16px}.cm .board-meta{margin-top:20px}.cm-mascot-stage{--cm-mascot-size:96px;--cm-mascot-room:76px;isolation:isolate;padding-top:var(--cm-mascot-room);margin-top:12px;position:relative}.cm-mascot{z-index:1;top:var(--cm-mascot-room);width:var(--cm-mascot-size);height:auto;transform:translateY(var(--cm-mascot-anchor));pointer-events:none;-webkit-user-select:none;user-select:none;position:absolute;right:24px}.cm-mascot-stage.is-notice .cm-mascot{left:24px;right:auto}.cm-mascot-stage.is-free .cm-mascot{right:12px}.cm-mascot-stage.is-qna .cm-mascot{right:16%}.cm-mascot-stage.is-tips .cm-mascot{left:12px;right:auto}.cm-mascot-stage.is-review .cm-mascot{right:8%}.cm-mascot-stage.is-edu .cm-mascot{left:12%;right:auto}.cm-mascot-stage.is-ai .cm-mascot{right:12%}.cm-mascot-stage>.cm-list,.cm-mascot-stage>.cm-empty{margin-top:0}.cm-mascot-stage.is-seated .cm-list>:first-child .cm-row-link{padding-top:32px}@media (min-width:720px){.cm-mascot-stage{--cm-mascot-size:112px;--cm-mascot-room:88px}}.cm-list{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-top:12px;overflow:hidden}.cm-row+.cm-row,.cm-list-note{border-top:1px solid var(--line-2)}.cm-row.is-pinned{background:var(--card-2)}.cm-row.is-pinned+.cm-row:not(.is-pinned){border-top-color:var(--line)}.cm-row-link{gap:6px;min-width:0;padding:16px 20px;transition:background-color .14s;display:grid}.cm-row-link:hover{background:var(--card-2)}.cm-row.is-pinned .cm-row-link:hover{background:color-mix(in srgb, var(--ink) 4%, var(--card-2))}@media (min-width:720px){.cm-row-link{padding:18px 24px}}.cm-row-title{align-items:baseline;gap:8px;min-width:0;display:flex}.cm-row-title strong{letter-spacing:-.015em;overflow-wrap:anywhere;min-width:0;font-size:15.5px;font-weight:600;line-height:1.45}.cm-row.is-pinned .cm-row-title strong{font-weight:600}@media (min-width:1440px){.cm-row-link{padding:20px 28px}.cm-row-title strong{font-size:16.5px}}.cm-pic{color:var(--ink-3);flex:none;align-self:center}.cm-cc{min-width:20px;height:20px;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2);border-radius:99px;flex:none;align-self:center;place-items:center;padding:0 6px;font-size:12px;font-weight:600;display:inline-grid}.cm-row-meta,.cm-read-meta,.cm-comment-meta{color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:4px 10px;font-size:13px;display:flex}.cm-row-meta>*+:before,.cm-read-meta>*+:before{content:"";background:var(--line-strong);vertical-align:-1px;width:1px;height:10px;margin-right:10px;display:inline-block}.cm-list-note{color:var(--ink-3);padding:18px 20px;font-size:14px}.cm-empty{margin-top:12px}.cm-tag{height:22px;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2);white-space:nowrap;border-radius:5px;flex:none;align-self:center;align-items:center;padding:0 7px;font-size:12px;font-weight:600;display:inline-flex}.cm-tag.is-notice{background:var(--ink);color:var(--card);box-shadow:none}a.cm-tag:hover{color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink-3)}a.cm-tag.is-notice:hover{color:var(--card);background:var(--action-hover)}.cm-who{flex-wrap:wrap;align-items:center;gap:3px 6px;min-width:0;display:inline-flex}.cm-author{color:var(--ink-2);overflow-wrap:anywhere;font-weight:600}.cm-role-chip,.cm-op-chip{text-overflow:ellipsis;white-space:nowrap;vertical-align:middle;border-radius:5px;max-width:11em;height:20px;padding:0 6px;font-size:11.5px;font-weight:600;line-height:20px;display:inline-block;overflow:hidden}.cm-role-chip{background:color-mix(in srgb, var(--tone,var(--none)) 11%, var(--card));color:var(--tone,var(--none))}.cm-op-chip{background:var(--ink);color:var(--card)}.cm-level{--lv:var(--ink-3);border:1px solid color-mix(in srgb, var(--lv) 45%, transparent);height:20px;color:var(--lv);font-variant-numeric:tabular-nums;white-space:nowrap;vertical-align:middle;border-radius:5px;padding:0 5px;font-size:11px;font-weight:600;line-height:18px;display:inline-block}.cm-level.lv-mid{--lv:var(--term-short-ink)}.cm-level.lv-high{--lv:var(--plan-ink)}.cm-level.lv-top{--lv:var(--term-ongoing-ink)}.cm-level.lv-max{--lv:var(--today);background:var(--today);border-color:var(--today);color:var(--card)}.cm-verified{margin-left:3px}.cm-mods{color:var(--ink-3);font-size:12.5px}.cm-mods .is-match{color:var(--plan-ink);font-weight:700}.board-identity{min-height:0}.board-identity-line{font-size:14px}.cm-write-as{color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:6px 10px;margin:6px 0 18px;font-size:13px;display:flex}.cm-write-as a{color:var(--ink-2);text-underline-offset:3px;text-decoration:underline}.cm-pager{flex-wrap:wrap;justify-content:center;gap:4px;margin-top:28px;display:flex}.cm-page{border-radius:var(--r-sm);min-width:38px;height:38px;color:var(--ink-2);place-items:center;padding:0 8px;font-size:14px;font-weight:600;transition:background-color .14s,color .14s;display:inline-grid}.cm-page:hover{background:var(--card);color:var(--ink)}.cm-page[aria-current=page]{background:var(--action);color:var(--action-ink)}.cm-read{max-width:none}.cm-read .back,.cm-write-page .back{margin-bottom:12px}.cm-sheet{background:var(--card);border:1px solid var(--line);border-radius:14px;min-width:0;padding:24px 20px 20px}@media (max-width:719px){.cm-read .cm-sheet{margin-inline:calc(-1 * var(--gutter));padding:24px var(--gutter) 20px;border-inline:0;border-radius:0}.cm-read .cm-comment-list{margin-inline:calc(-1 * var(--gutter));border-inline:0;border-radius:0}.cm-read .cm-comment{padding-inline:var(--gutter)}.cm .cm-list{margin-inline:calc(-1 * var(--gutter));border-inline:0;border-radius:0}.cm .cm-row-link{padding-inline:var(--gutter)}}@media (min-width:720px){.cm-sheet{padding:40px 48px 32px}}@media (min-width:1180px){.cm-sheet{padding:48px 56px 36px}}.cm-read-head{border-bottom:1px solid var(--line-2);justify-items:start;gap:14px;margin-bottom:32px;padding-bottom:22px;display:grid}.cm-read-head h1{letter-spacing:-.03em;overflow-wrap:anywhere;word-break:keep-all;text-wrap:pretty;font-size:25px;font-weight:600;line-height:1.38}@media (min-width:720px){.cm-read-head h1{font-size:32px;line-height:1.32}}@media (min-width:1440px){.cm-read-head h1{font-size:36px}.cm-read .doc h2{font-size:25px}.cm-read .doc h3{font-size:20px}}.cm-toc-side{display:none}@media (min-width:1600px){.cm-main>.cm-read-layout.has-toc{grid-template-columns:minmax(0,1fr) 220px;gap:40px;display:grid}.cm-toc-side{padding-top:76px;display:block}}.cm-toc{top:calc(var(--bar-h) + 28px);max-height:calc(100dvh - var(--bar-h) - 56px);position:sticky;overflow-y:auto}.cm-toc-title{letter-spacing:.02em;color:var(--ink-3);margin-bottom:10px;font-size:12.5px;font-weight:600}.cm-toc ol{border-left:1px solid var(--line);padding:0;list-style:none}.cm-toc a{color:var(--ink-3);word-break:keep-all;overflow-wrap:anywhere;border-left:2px solid #0000;margin-left:-1px;padding:6px 0 6px 14px;font-size:13.5px;line-height:1.45;transition:color .14s,border-color .14s;display:block}.cm-toc a:hover{color:var(--ink)}.cm-toc a[aria-current=location]{color:var(--plan-ink);border-left-color:var(--plan);font-weight:600}.cm-hidden-note{border-radius:var(--r-sm);background:var(--danger-soft);color:var(--danger);margin-bottom:20px;padding:12px 14px;font-size:14px;line-height:1.6}.cm-write-page .cm-hidden-note{margin:16px 0 0}.cm-post-tools{border-top:1px solid var(--line-2);margin-top:32px;padding-top:16px}.cm-tools-row{flex-wrap:wrap;align-items:center;gap:8px 10px;display:flex}.cm-tools-row .text-link{margin-left:auto;font-size:13.5px}.cm-read-foot{flex-wrap:wrap;gap:8px;margin-top:32px;display:flex}.doc{font-family:var(--read);letter-spacing:-.005em;color:var(--ink);overflow-wrap:break-word;word-break:keep-all;font-size:16.5px;line-height:1.8}@media (min-width:720px){.cm-read .doc{font-size:17px;line-height:1.85}}@media (min-width:1440px){.cm-read .doc{font-size:18px}}.doc>*+*{margin-top:1em}.doc h2,.doc h3{font-family:var(--sans);scroll-margin-top:calc(var(--bar-h) + 24px)}.doc h2{letter-spacing:-.025em;margin-top:2.2em;font-size:21px;font-weight:600;line-height:1.4}.doc h3{letter-spacing:-.02em;margin-top:1.7em;font-size:17.5px;font-weight:600;line-height:1.45}@media (min-width:720px){.cm-read .doc h2{font-size:23px}.cm-read .doc h3{font-size:18.5px}}.doc h2+*,.doc h3+*{margin-top:.6em}.doc>:first-child{margin-top:0}.doc strong{font-weight:600}.doc ul,.doc ol{padding-left:1.3em}.doc ul{list-style:outside}.doc ul ul{list-style:circle}.doc ol{list-style:decimal}.doc li+li{margin-top:.45em}.doc li{padding-left:.15em}.doc li>*+*{margin-top:.3em}.doc li::marker{color:var(--ink-3)}.doc blockquote{border-left:3px solid var(--line-strong);color:var(--ink-2);margin:0;padding:2px 0 2px 16px}.doc blockquote>*+*{margin-top:.6em}.doc a{text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--ink) 35%, transparent);text-decoration-color:color-mix(in srgb, var(--ink) 35%, transparent)}.doc a:hover{text-decoration-color:currentColor}.doc code,.doc pre{letter-spacing:0;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,Consolas,D2Coding,Noto Sans Mono,monospace}.doc :not(pre)>code{border:1px solid var(--inline-code-line);color:var(--inline-code-ink);background:var(--inline-code-bg);overflow-wrap:anywhere;word-break:normal;-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:5px;padding:.12em .38em;font-size:.9em;font-weight:600}.doc pre{background:var(--card-2);border:1px solid var(--line);white-space:pre;tab-size:2;word-break:normal;overflow-wrap:normal;border-radius:10px;padding:16px 18px;font-size:13.5px;line-height:1.65;overflow-x:auto}.doc pre code{font-size:inherit}.doc pre[data-lang]:before{content:attr(data-lang);font-family:var(--sans);letter-spacing:.02em;color:var(--ink-3);margin-bottom:6px;font-size:11.5px;font-weight:600;display:block}.doc{--code-keyword:#c0282d;--code-string:#0b4f8a;--code-comment:#6b7380;--code-number:#0a5cc2;--code-function:#7342c8;--code-type:#9a4a08;--code-punct:var(--ink-2);--inline-code-ink:#1743a5;--inline-code-bg:#eaf0ff;--inline-code-line:#c7d5f3}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .doc{--code-keyword:#ff8a80;--code-string:#a5d0ff;--code-comment:#8f98a8;--code-number:#82c1ff;--code-function:#d4b0ff;--code-type:#ffb070;--inline-code-ink:#b4ceff;--inline-code-bg:#202e49;--inline-code-line:#3b5178}}:root[data-theme=dark] .doc{--code-keyword:#ff8a80;--code-string:#a5d0ff;--code-comment:#8f98a8;--code-number:#82c1ff;--code-function:#d4b0ff;--code-type:#ffb070;--inline-code-ink:#b4ceff;--inline-code-bg:#202e49;--inline-code-line:#3b5178}.doc pre .tk-keyword,.doc pre .tk-important,.doc pre .tk-atrule,.doc pre .tk-rule{color:var(--code-keyword)}.doc pre .tk-string,.doc pre .tk-char,.doc pre .tk-template-string,.doc pre .tk-regex,.doc pre .tk-attr-value{color:var(--code-string)}.doc pre .tk-comment,.doc pre .tk-prolog,.doc pre .tk-doctype,.doc pre .tk-cdata{color:var(--code-comment);font-style:italic}.doc pre .tk-number,.doc pre .tk-boolean,.doc pre .tk-constant,.doc pre .tk-symbol{color:var(--code-number)}.doc pre .tk-function,.doc pre .tk-decorator,.doc pre .tk-annotation{color:var(--code-function)}.doc pre .tk-class-name,.doc pre .tk-builtin,.doc pre .tk-variable{color:var(--code-type)}.doc pre .tk-operator,.doc pre .tk-punctuation,.doc pre .tk-string-operator,.doc pre .tk-token-operator{color:var(--code-punct)}.doc pre .tk-string .tk-punctuation,.doc pre .tk-interpolation-punctuation{color:inherit}.doc hr{background:var(--line);border:0;height:1px;margin:1.6em 0}.doc figure{text-align:center;margin:1.6em 0 0}.doc .doc-zoom{vertical-align:top;border-radius:var(--r-sm);cursor:zoom-in;max-width:100%;display:inline-block}.doc .doc-zoom:focus-visible{outline:2px solid var(--plan);outline-offset:3px}.doc .doc-zoom img{transition:box-shadow .16s}.doc .doc-zoom:hover img{box-shadow:0 6px 24px -10px #11182759}.doc figure+*{margin-top:1.6em}.doc img{border-radius:var(--r-sm);border:1px solid var(--line-2);background:var(--card-2);max-width:100%;height:auto;display:block}.cm-comments{margin-top:32px}.cm-comments h2{letter-spacing:-.02em;font-size:17px;font-weight:600}.cm-comments h2 .num{color:var(--ink-3);margin-left:4px;font-weight:400}.cm-comment-list{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-top:14px}.cm-comment{min-width:0;scroll-margin-top:calc(var(--bar-h) + 24px);padding:16px 20px}.cm-comment+.cm-comment{border-top:1px solid var(--line-2)}.cm-comment:target{background:color-mix(in srgb, var(--plan) 6%, var(--card))}.cm-comment-meta{gap:4px 10px}.cm-byline{height:20px;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2);border-radius:5px;align-items:center;padding:0 6px;font-size:11.5px;font-weight:600;display:inline-flex}.cm-comment-tools{gap:12px;margin-left:auto;display:inline-flex}.cm-comment-tools .text-link{color:var(--ink-3);padding:2px 0;font-size:12.5px}.cm-comment-body{font-family:var(--read);white-space:pre-wrap;overflow-wrap:anywhere;margin-top:8px;font-size:15.5px;line-height:1.75}.cm-comment-body.is-muted{color:var(--ink-3);font-size:14px}.cm-hidden-tag{background:var(--danger-soft);color:var(--danger);border-radius:5px;margin-right:8px;padding:1px 6px;font-size:12px;font-weight:600}.cm-comment .report-box{margin-top:12px}.cm-no-comments{color:var(--ink-3);margin-top:10px;font-size:14px}.cm-comment-form{margin-top:16px}.cm-comment-form .field.area{min-height:96px;font-size:15.5px}.cm-comment-send{color:var(--ink-3);justify-content:flex-end;align-items:center;gap:14px;margin-top:10px;font-size:12.5px;display:flex}.cm-login-line{margin-top:16px}.cm-like{cursor:pointer;height:30px;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2);font:inherit;background:0 0;border:0;border-radius:99px;align-items:center;gap:6px;padding:0 11px;font-size:13px;font-weight:600;display:inline-flex}.cm-like:hover:not(:disabled){background:var(--card-2)}.cm-like[aria-pressed=true]{background:var(--plan-soft);box-shadow:inset 0 0 0 1px var(--plan-line);color:var(--plan-ink)}.cm-like:disabled{cursor:default}.cm-like:disabled:not([aria-pressed=true]){color:var(--ink-3)}.cm-like:focus-visible{outline:2px solid var(--plan);outline-offset:2px}.cm-like .num{font-weight:600}.cm-like.is-large{gap:8px;height:42px;padding:0 20px;font-size:15px}.cm-post-react{justify-content:center;align-items:center;gap:12px;margin-top:28px;display:flex}.cm-react{flex-wrap:wrap;align-items:center;gap:6px 14px;margin-top:10px;display:flex}.cm-reply-btn{color:var(--ink-2);padding:4px 0;font-size:13px;font-weight:600}.cm-replies{border-left:2px solid var(--line-2);margin:12px 0 0;padding-left:16px}.cm-replies>.cm-comment{padding:12px 0 12px 4px}.cm-replies>.cm-comment:last-child{padding-bottom:0}.cm-replies>.cm-comment+.cm-comment{border-top:0}.cm-comment.is-deleted>.cm-comment-body{margin-top:0}.cm-comment-form.is-reply{margin-top:12px}.cm-comment-form.is-reply .field.area{min-height:68px;font-size:15px}.cm-comment-send .ghost{height:36px}.cm-write-page{max-width:calc(820px + 2 * var(--gutter))}.cm-editor{gap:24px;margin-top:24px;display:grid}.cm-restored{border-radius:var(--r-sm);background:var(--card);border:1px dashed var(--line-strong);color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:6px 12px;padding:12px 14px;font-size:14px;display:flex}.text-btn{color:var(--ink);text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong);background:0 0;border:0;padding:0;font-size:14px;font-weight:600}.cm-cats{border:0;min-width:0;margin:0;padding:0}.cm-cats legend,.cm-label{margin-bottom:10px;padding:0;font-size:14px;font-weight:600;display:block}.cm-cat-list{flex-wrap:wrap;gap:8px;display:flex}.cm-cat{position:relative}.cm-cat input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.cm-cat span{border:1px solid var(--line-strong);background:var(--card);height:38px;color:var(--ink-2);border-radius:99px;align-items:center;padding:0 15px;font-size:14px;font-weight:600;transition:background-color .14s,border-color .14s,color .14s;display:inline-flex}.cm-cat input:hover+span{border-color:var(--ink-3);color:var(--ink)}.cm-cat input:checked+span{background:var(--plan);border-color:var(--plan);color:var(--plan-on)}.cm-cat input:focus-visible+span{outline:2px solid var(--ink);outline-offset:2px}.cm-cat-hint{color:var(--ink-3);margin-top:10px;font-size:13px}.cm-title{letter-spacing:-.015em;font-size:18px;font-weight:600}.cm-box{background:var(--card);border:1px solid var(--line-strong);border-radius:var(--r);min-width:0}.cm-box:focus-within{border-color:var(--ink-3)}.cm-box.is-invalid{border-color:var(--danger)}.cm-toolbar{top:var(--bar-h);z-index:5;background:var(--card);border-bottom:1px solid var(--line);border-radius:var(--r) var(--r) 0 0;scrollbar-width:none;align-items:center;gap:2px;padding:6px;display:flex;position:sticky;overflow-x:auto}.cm-toolbar::-webkit-scrollbar{display:none}.cm-toolbar.is-loading{height:49px}.cm-tool{border-radius:var(--r-sm);width:36px;height:36px;color:var(--ink-2);background:0 0;border:0;flex:none;place-items:center;padding:0;font-size:15.5px;line-height:1;transition:background-color .12s,color .12s;display:grid}.cm-tool b,.cm-tool i,.cm-tool u,.cm-tool s{font-family:Georgia,Times New Roman,serif;font-size:16.5px}.cm-tool:hover:not(:disabled){background:var(--card-2);color:var(--ink)}.cm-tool[aria-pressed=true]{background:var(--plan-soft);color:var(--plan-ink);box-shadow:inset 0 0 0 1.5px var(--plan-line)}.cm-tool:disabled{opacity:.35;cursor:default}.cm-sep{background:var(--line);flex:none;width:1px;height:20px;margin:0 4px}.cm-block{border-radius:var(--r-sm);border:1px solid var(--line);background-color:var(--card);appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235b626b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;flex:none;height:36px;padding:0 28px 0 10px;font-size:14px;font-weight:600}.cm-linkbar{background:var(--card-2);border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px;padding:10px 12px;display:flex}.cm-linkbar .field{flex:220px;min-width:0;height:40px;font-size:15px}.cm-linkbar .field-error{flex-basis:100%;margin-top:0}.cm-doc{outline:none;min-height:340px;padding:20px}@media (min-width:720px){.cm-doc{min-height:420px;padding:24px 28px}}.cm-doc.is-loading{opacity:.4}.cm-doc p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;height:0;color:var(--ink-3);pointer-events:none}.cm-doc img.ProseMirror-selectednode{outline:2px solid var(--ink);outline-offset:2px}.cm-doc pre{caret-color:var(--ink)}.cm-status{border-top:1px solid var(--line-2);color:var(--ink-3);justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;font-size:12.5px;display:flex}.cm-status>.num{white-space:nowrap;flex:none}.cm-status .is-over{color:var(--danger);font-weight:600}.cm-notice{color:var(--danger)}.cm-rules{color:var(--ink-3);max-width:70ch;font-size:13px;line-height:1.65}.cm-actions{gap:10px;display:flex}.cm-actions .ghost{border-radius:10px;height:50px;padding:0 22px;font-size:15px}.cm-actions .primary{flex:1}@media (min-width:720px){.cm-actions{justify-content:flex-end}.cm-actions .primary{flex:none;width:200px}}@media (max-width:419px){.cm-doc{padding:18px 16px}}.cm-topics{scrollbar-width:none;gap:6px;margin-top:14px;padding-bottom:2px;display:flex;overflow-x:auto}.cm-topics::-webkit-scrollbar{display:none}.cm-topic{background:var(--card);height:34px;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2);border-radius:999px;flex:none;align-items:center;gap:6px;padding:0 13px;font-size:13.5px;font-weight:500;transition:background-color .14s,color .14s;display:inline-flex}.cm-topic .num{color:var(--ink-3);font-size:12.5px;font-weight:400}.cm-topic:hover{background:var(--card-2);color:var(--ink)}.cm-topic[aria-current=page]{background:var(--plan-soft);color:var(--plan-ink);box-shadow:inset 0 0 0 1px var(--plan-line);font-weight:600}.cm-topic[aria-current=page] .num{color:inherit;opacity:.75}.cm-topic-tag{color:var(--plan-ink);white-space:nowrap;flex:none;align-self:center;font-size:12.5px;font-weight:600}.cm-topic-tag:after{content:"";background:var(--line-strong);vertical-align:-1px;width:1px;height:10px;margin-left:8px;display:inline-block}.cm-meta-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;margin-top:20px;display:flex}.cm .cm-meta-row .board-meta{margin-top:0}.cm-sorts{gap:2px;display:flex}.cm-sorts a{border-radius:var(--r-sm);height:30px;color:var(--ink-3);align-items:center;padding:0 10px;font-size:13.5px;transition:background-color .14s,color .14s;display:inline-flex}.cm-sorts a:hover{background:var(--card);color:var(--ink)}.cm-sorts a[aria-current=true]{color:var(--ink);font-weight:600}.cm-topic-pick,.cm-series-pick{margin-top:14px}.cm-topic-pick .cm-cat span,.cm-series-pick .cm-cat span{height:32px;font-size:13.5px}.cm-topic-pick legend,.cm-series-pick legend{color:var(--ink-3);font-size:13px;font-weight:500}.cm-read-tags{flex-wrap:wrap;align-items:center;gap:6px 8px;display:flex}.cm-topic-link{color:var(--plan-ink);font-size:13px;font-weight:600}.cm-topic-link:hover{text-underline-offset:3px;text-decoration:underline}@media (min-width:720px){.cm-topics{flex-wrap:wrap;overflow:visible}}.cm-related{margin-top:32px}.cm-related h2{letter-spacing:-.015em;font-size:16px;font-weight:600}.lv-card{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:18px 20px}.lv-head{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.cm-level.lv-big{border-radius:7px;height:30px;padding:0 10px;font-size:16px;line-height:28px}.lv-points{color:var(--ink-3);font-size:14px}.lv-points strong{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:600}.lv-meter{background:var(--ground);border-radius:4px;height:8px;margin:14px 0 16px;overflow:hidden}.lv-meter span{background:var(--plan);border-radius:4px;min-width:4px;height:100%;display:block}.lv-table{border-collapse:collapse;width:100%;font-size:14px}.lv-table th,.lv-table td{border-top:1px solid var(--line);text-align:left;vertical-align:top;padding:9px 0;font-weight:400}.lv-table thead th{color:var(--ink-3);border-top:0;padding-top:0;font-size:12.5px}.lv-table tbody th{color:var(--ink-2);font-weight:600}.lv-table td{text-align:right;font-variant-numeric:tabular-nums;width:22%}.lv-table thead th:not(:first-child){text-align:right}.lv-table small{color:var(--ink-3);margin-top:2px;font-size:12px;font-weight:400;display:block}.lv-note{color:var(--ink-3);margin:14px 0 0;font-size:13px;line-height:1.6}.cm-series-tag{white-space:nowrap;height:22px;color:var(--plan-ink);background:var(--plan-soft);box-shadow:inset 0 0 0 1px var(--plan-line);border-radius:6px;flex:none;align-self:center;align-items:center;padding:0 8px;font-size:12px;font-weight:600;display:inline-flex}.cm-series{border-radius:var(--r-sm);background:var(--card-2);box-shadow:inset 0 0 0 1px var(--line);margin:4px 0 20px;padding:14px 16px}.cm-series-head{flex-wrap:wrap;align-items:center;gap:6px 10px;display:flex}.cm-series-title{letter-spacing:-.01em;font-size:15px;font-weight:600}.cm-series-title:hover{text-underline-offset:3px;text-decoration:underline}.cm-series-count{color:var(--ink-3);font-size:13px}.cm-series-desc{color:var(--ink-2);margin-top:6px;font-size:14px;line-height:1.6}.cm-series-list{margin-top:10px;font-size:14px}.cm-series-list summary{cursor:pointer;color:var(--ink-3);font-size:13.5px}.cm-series-list ol{gap:2px;margin-top:8px;padding:0;list-style:none;display:grid}.cm-series-list li>*{padding:5px 0;line-height:1.5;display:block}.cm-series-list li a:hover{text-underline-offset:3px;text-decoration:underline}.cm-series-list [aria-current=page]{color:var(--ink);font-weight:600}.cm-series-list .num{min-width:2.4em;color:var(--ink-3);display:inline-block}.cm-series-pager{grid-template-columns:1fr;gap:10px;margin-top:16px;display:grid}@media (min-width:640px){.cm-series-pager{grid-template-columns:1fr 1fr}}.cm-series-pager a{border-radius:var(--r-sm);background:var(--card);box-shadow:inset 0 0 0 1px var(--line-strong);gap:4px;min-width:0;padding:14px 16px;transition:background-color .14s;display:grid}.cm-series-pager a:hover{background:var(--card-2)}.cm-series-pager small{color:var(--ink-3);font-size:12.5px}.cm-series-pager strong{overflow-wrap:anywhere;font-size:14.5px;font-weight:600;line-height:1.4}.cm-series-pager .is-next{text-align:right}.cm-series-part{min-width:2.2em;color:var(--plan-ink);flex:none;align-self:center;font-size:13px;font-weight:600}.cm-series-parts{padding:0;list-style:none}.cm-series-page-head h1{margin-top:8px}.cm-series-tools{margin:12px 0 0}.cm-series-edit{border-radius:var(--r-sm);background:var(--card);box-shadow:inset 0 0 0 1px var(--line-strong);gap:14px;margin:14px 0 0;padding:16px;display:grid}.cm-series-fields{gap:12px;margin-top:12px;display:grid}.cm-series-part input{max-width:120px}.doc figcaption{color:var(--ink-3);margin-top:8px;font-size:13.5px;line-height:1.5}html.zoom-open{overflow:hidden}.img-zoom{cursor:zoom-out;background:0 0;border:0;place-items:center;width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;padding:24px;display:none;position:fixed;inset:0}.img-zoom[open]{animation:img-zoom-in .18s var(--ease);display:grid}.img-zoom::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#080a0ee6}.img-zoom-figure{justify-items:center;gap:10px;width:100%;max-height:100%;margin:0;display:grid}.img-zoom-scroll{justify-content:center;width:100%;display:flex}.img-zoom-figure img{object-fit:contain;cursor:default;background:#fff;border-radius:6px;width:auto;max-width:min(100%,1800px);height:auto;max-height:calc(100dvh - 96px);display:block;box-shadow:0 24px 80px -20px #0009}.img-zoom-figure figcaption{color:#ffffffd9;text-align:center;font-size:14px;line-height:1.5}.img-zoom-close{color:#fff;cursor:pointer;background:#ffffff24;border:0;border-radius:999px;place-items:center;width:44px;height:44px;transition:background-color .14s;display:grid;position:fixed;top:14px;right:14px}.img-zoom-close:hover{background:#ffffff42}.img-zoom-close:focus-visible{outline-offset:2px;outline:2px solid #fff}@keyframes img-zoom-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.img-zoom[open]{animation:none}}@media (max-width:719px){.img-zoom{padding:56px 0 16px}.img-zoom-figure{justify-items:stretch;width:100%}.img-zoom-scroll{overscroll-behavior:contain;text-align:center;max-height:calc(100dvh - 140px);display:block;overflow:auto}.img-zoom-figure img{border-radius:4px;max-width:none;max-height:calc(100dvh - 140px);margin:0 12px;display:inline-block}.img-zoom-figure figcaption{padding:0 16px}}.doc .doc-footnote{color:var(--ink-3);word-break:break-all;margin-top:2em;font-size:12.5px;line-height:1.6}.doc .doc-footnote+.doc-source{margin-top:.4em}.doc .doc-source{color:var(--ink-3);font-size:13px;line-height:1.65}.doc .doc-source summary{cursor:pointer;width:fit-content;color:var(--ink-3);font-size:12.5px;font-weight:500}.doc .doc-source[open] summary{margin-bottom:.4em}.doc .doc-source>:not(summary){margin-top:.4em}
