.tex-footnote-ref[data-astro-cid-euw6hwht] a[data-astro-cid-euw6hwht]{text-decoration:none;cursor:pointer}.tex-footnote-ref[data-astro-cid-euw6hwht] a[data-astro-cid-euw6hwht]:hover{text-decoration:underline}.tex-content{line-height:1.75}.tex-body{font-size:1rem;line-break:strict;overflow-wrap:break-word;word-break:break-word}.tex-body p{margin:.75em 0;text-indent:2em;line-height:1.8;text-wrap:pretty;orphans:2;widows:2}.tex-content .text-center{text-align:center;text-indent:0}.tex-content .text-center p,.tex-content .text-center br+br{text-indent:0}.tex-chapter{font-size:1.75rem;font-weight:700;margin:1.5em 0 .75em;padding-bottom:.3em;border-bottom:2px solid var(--tex-primary-color, var(--uno-primary, #5b8def));color:var(--tex-heading-color, inherit)}.tex-section{font-size:1.35rem;font-weight:600;margin:1.2em 0 .6em;color:var(--tex-heading-color, inherit)}.tex-subsection{font-size:1.1rem;font-weight:600;margin:1em 0 .5em;color:var(--tex-heading-color, inherit)}.tex-theorem{position:relative;margin:1.2em 0;padding:.6em 1em;border-left:3px solid var(--tex-theme-color, var(--uno-primary, #5b8def));border-radius:0 4px 4px 0;background:transparent}.tex-theorem.definition{border-left-color:var(--tex-main-color, var(--uno-primary, #5b8def))}.tex-theorem.theorem,.tex-theorem.lemma,.tex-theorem.corollary,.tex-theorem.axiom,.tex-theorem.postulate{border-left-color:var(--tex-second-color, #3fb950)}.tex-theorem.proposition{border-left-color:var(--tex-third-color, #d29922)}.theorem-title{display:block;font-weight:700;font-size:1rem;margin-bottom:.4em}.tex-theorem.definition .theorem-title{color:var(--tex-main-color, var(--uno-primary, #5b8def))}.tex-theorem.theorem .theorem-title,.tex-theorem.lemma .theorem-title,.tex-theorem.corollary .theorem-title,.tex-theorem.axiom .theorem-title{color:var(--tex-second-color, #3fb950)}.tex-theorem.proposition .theorem-title{color:var(--tex-third-color, #d29922)}.theorem-body{font-size:.95rem}.theorem-body p{margin:.4em 0}.tex-theorem.example,.tex-theorem.exercise,.tex-theorem.problem{border-left-color:var(--tex-example-color, #8957e5)}.tex-theorem.example .theorem-title,.tex-theorem.exercise .theorem-title,.tex-theorem.problem .theorem-title{color:var(--tex-example-color, #8957e5)}.tex-theorem.proof{border-left-color:var(--tex-proof-color, #888)}.tex-theorem.proof .theorem-title{color:var(--tex-proof-color, #888);font-style:italic}.tex-theorem.proof .theorem-body:after{content:" ∎";float:right}.tex-theorem.note,.tex-theorem.remark,.tex-theorem.solution,.tex-theorem.conclusion,.tex-theorem.assumption,.tex-theorem.property{border-left:none;padding:.4em 0}.tex-theorem.note .theorem-title,.tex-theorem.remark .theorem-title,.tex-theorem.solution .theorem-title,.tex-theorem.conclusion .theorem-title,.tex-theorem.assumption .theorem-title,.tex-theorem.property .theorem-title{display:inline;font-weight:700;font-size:.95rem;margin-right:.4em}.tex-theorem.note .theorem-body,.tex-theorem.remark .theorem-body,.tex-theorem.solution .theorem-body{display:inline;font-size:.95rem}.tex-myquote{margin:1em 0;padding:.6em 1em;border:1px solid var(--tex-quote-border, #5bc0de);border-radius:4px;background:transparent;font-size:.95rem}.tex-myquote:before{content:"整理者注";display:block;font-weight:700;font-size:.85rem;margin-bottom:.3em;color:var(--tex-quote-border, #5bc0de)}.tex-introduction{margin:1.2em 0;padding:.8em 1em;border:1px solid var(--tex-intro-border, var(--uno-primary, #5b8def));border-radius:4px;background:transparent}.introduction-title{font-weight:700;font-size:1rem;margin-bottom:.5em;color:var(--tex-primary-color, var(--uno-primary, #5b8def))}.introduction-list{list-style:none;padding-left:.5em;margin:0}.introduction-list li{margin:.3em 0;font-size:.95rem}.introduction-list li:before{content:"▸ ";color:var(--tex-primary-color, var(--uno-primary, #5b8def))}.tex-problemset{margin:1.2em 0;padding:.8em 1em;border:1px solid var(--tex-problemset-border, #888);border-radius:4px;background:transparent}.problemset-title{font-weight:700;font-size:1rem;margin-bottom:.5em}.problemset-list{list-style:none;padding-left:.5em;margin:0}.problemset-list li{margin:.4em 0;font-size:.95rem}.problem-number{font-weight:600;margin-right:.3em}.fn-highlight{background-color:var(--tex-highlight-bg, rgba(255, 200, 0, .3));border-radius:2px;transition:background-color .5s}.tex-equation{display:flex;align-items:center;justify-content:space-between;margin:.8em 0;overflow-x:auto;overflow-y:hidden;padding:.3em 0;gap:1em}.tex-equation .eq-body{flex:1;text-align:center}.tex-equation .eq-number{flex-shrink:0;font-size:.9em;color:inherit}.tex-image{display:block;margin:1em auto;max-width:100%;height:auto;border-radius:2px}.tex-code{margin:.8em 0;padding:.6em 1em;border-radius:4px;border:1px solid var(--tex-code-border, #30363d);background:transparent;font-size:.85rem;overflow-x:auto}.tex-code code{background:transparent;padding:0}.tex-footnote-ref{font-size:.75em;vertical-align:super;line-height:1}.tex-footnote-ref a{text-decoration:none}.tex-table-wrapper{margin:1em 0;overflow-x:auto}.tex-table{width:100%;border-collapse:collapse;font-size:.9rem}.tex-table td,.tex-table th{padding:.4em .6em;border:1px solid var(--tex-table-border, #444)}.tex-sans{font-family:sans-serif}.tex-text{font-style:normal}.tex-ref{text-decoration:none;font-weight:600}