:root{--bg: #f5efe3;--bg-soft: #fbf7ef;--surface: rgba(255, 252, 245, .82);--surface-strong: #fffdf8;--text: #1f2c28;--muted: #5d6f67;--line: rgba(31, 44, 40, .12);--brand: #8a6a2f;--brand-strong: #5d4721;--accent: #26493b;--shadow: 0 18px 50px rgba(40, 35, 25, .08);--radius-lg: 28px;--radius-md: 18px;--radius-sm: 12px;--shell: min(1120px, calc(100vw - 2rem) )}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:radial-gradient(circle at top left,rgba(138,106,47,.18),transparent 32%),radial-gradient(circle at top right,rgba(38,73,59,.16),transparent 28%),linear-gradient(180deg,#f7f2e8,#f3ebdc);font-family:Baskerville Old Face,Amiri,Iowan Old Style,Georgia,serif;font-size:1.06rem;line-height:1.85}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.shell{width:var(--shell);margin:0 auto}.site-frame{min-height:100vh}.site-footer__bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.85rem}.visit-counter{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.75rem;color:var(--muted);font-size:.92rem}.visit-counter__item{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .7rem;border:1px solid var(--line);border-radius:999px;background:#fffdf8c7}.visit-counter__item strong{color:var(--text)}.site-header{position:sticky;top:0;z-index:10;backdrop-filter:blur(14px);background:#f7f2e8d1;border-bottom:1px solid var(--line)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0}.site-header__controls{display:flex;align-items:center;gap:1rem}.site-header__menu{margin:0}.site-header__menu>summary{display:none}.site-header__toggle{align-items:center;justify-content:center;min-height:2.75rem;padding:.7rem 1rem;border:1px solid rgba(38,73,59,.16);border-radius:999px;background:var(--surface-strong);color:var(--accent);font-size:.95rem;font-weight:700;cursor:pointer;list-style:none}.site-header__toggle::-webkit-details-marker{display:none}.site-header__utilities,.site-nav-group{display:flex;flex-direction:column;gap:.45rem}.site-brand{display:grid;gap:.15rem}.site-brand__eyebrow{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.site-brand__title{font-size:1rem;font-weight:700}.site-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.45rem}.site-nav--secondary{gap:.35rem}.site-nav__link,.site-index-link,.locale-switch,.button,.button-secondary{border-radius:999px;transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease}.site-nav__link{padding:.55rem .9rem;color:var(--muted)}.site-nav__link--secondary,.site-index-link{padding:.42rem .8rem;color:var(--muted);font-size:.9rem}.site-nav__link:hover,.site-nav__link.is-active{color:var(--text);background:#26493b14}.site-nav__link--secondary:hover,.site-nav__link--secondary.is-active,.site-index-link:hover{color:var(--text);background:#8a6a2f1a}.locale-switch{padding:.65rem 1rem;border:1px solid rgba(38,73,59,.16);background:var(--surface-strong);color:var(--accent);font-size:.95rem;white-space:nowrap}.site-index-link{border:1px solid transparent}.locale-switch:hover,.site-index-link:hover,.button:hover,.button-secondary:hover{transform:translateY(-1px)}.page-main{padding:2rem 0 4rem}.page-main--home .hero{margin-top:1.4rem}.page-main--detail{position:relative}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;padding-top:1rem;color:var(--muted);font-size:.95rem}.breadcrumbs__link{color:var(--muted)}.breadcrumbs__link:hover{color:var(--text)}.breadcrumbs__current{color:var(--brand-strong);font-weight:700}.breadcrumbs__sep{color:#1f2c2866}.hero{position:relative;overflow:hidden;margin-top:1.25rem;padding:3rem;border:1px solid rgba(138,106,47,.18);border-radius:var(--radius-lg);background:linear-gradient(145deg,#fffcf5eb,#f9f3e8e6),var(--surface);box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;inset-inline-end:-3rem;inset-block-start:-3rem;width:14rem;height:14rem;border-radius:50%;background:radial-gradient(circle,rgba(138,106,47,.18),transparent 65%);pointer-events:none}.hero--home{background:radial-gradient(circle at 15% 20%,rgba(138,106,47,.16),transparent 24%),linear-gradient(145deg,#fffcf5f2,#f7f0e3eb),var(--surface)}.hero--portal{border-color:#26493b29;background:radial-gradient(circle at 85% 22%,rgba(38,73,59,.14),transparent 24%),linear-gradient(145deg,#fcfaf4f2,#f1f8f3e0),var(--surface)}.hero--detail{padding-top:2.5rem;border-color:#8a6a2f24;background:linear-gradient(180deg,#fffcf5f7,#f7f1e8e0),var(--surface)}.hero--detail:after{width:11rem;height:11rem;inset-inline-end:-2rem;inset-block-start:-2rem}.hero__badge-row{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.25rem}.hero__badge{display:inline-flex;align-items:center;padding:.4rem .8rem;border:1px solid rgba(38,73,59,.14);border-radius:999px;background:#fffdf8cc;color:var(--brand-strong);font-size:.88rem}.section--soft{padding:1.35rem;border:1px solid rgba(38,73,59,.1);border-radius:var(--radius-md);background:linear-gradient(180deg,#fffcf5b8,#faf6eeeb);box-shadow:var(--shadow)}.entity-grid,.entity-meta-grid{display:grid;gap:1rem}.entity-grid{grid-template-columns:minmax(0,2.4fr) minmax(15rem,1fr);align-items:start;margin-top:2rem}aside.entity-panel{position:sticky;top:1rem}@media(max-width:860px){aside.entity-panel{position:static}}.entity-meta-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.entity-panel,.entity-summary{padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius-md);background:#fffcf5eb;box-shadow:var(--shadow)}.entity-summary{background:linear-gradient(180deg,#fffcf5fa,#f7f3eceb)}.entity-kicker{margin:0 0 .55rem;color:var(--brand-strong);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase}.entity-list,.entity-tags{margin:0;padding:0;list-style:none}.entity-list li+li,.entity-tags li+li{margin-top:.65rem}.entity-list strong{color:var(--text)}.entity-tags{display:flex;flex-wrap:wrap;gap:.6rem}.entity-tags li{padding:.38rem .8rem;border:1px solid rgba(38,73,59,.14);border-radius:999px;background:#fffdf8d1;color:var(--muted);font-size:.9rem}.entity-card{position:relative;overflow:hidden}.entity-card:before{content:"";position:absolute;inset-inline-start:0;inset-block-start:0;width:.34rem;height:100%;background:linear-gradient(180deg,var(--brand),var(--accent));opacity:.65}.entity-card>*{position:relative}.hero__eyebrow,.section-kicker,.footer-kicker{margin:0 0 .75rem;color:var(--brand-strong);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase}.hero__title{margin:0;font-size:clamp(2.1rem,4vw,4rem);line-height:1.15}.hero__lead{max-width:52rem;margin:1rem 0 0;color:var(--muted);font-size:1.08rem}.hero__actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.5rem}.button,.button-secondary{display:inline-flex;align-items:center;justify-content:center;padding:.9rem 1.3rem;border:1px solid transparent;font-weight:700}.button{background:var(--accent);color:#f8f5ee}.button-secondary{background:transparent;border-color:#26493b2e;color:var(--accent)}.hero__stats,.grid-three,.grid-two,.cta-panel{margin-top:1.5rem}.grid-three,.grid-two{display:grid;gap:1rem}.grid-three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-two{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card,.feature-card,.content-card,.notice-card,.cta-panel{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow)}.card-link{display:block}.card-link .feature-card,.card-link .content-card{height:100%;transition:transform .18s ease,border-color .18s ease,background-color .18s ease}.card-link:hover .feature-card,.card-link:hover .content-card{transform:translateY(-2px);border-color:#26493b38;background:#fffcf5f2}.feature-card--field{position:relative;overflow:hidden}.feature-card--field:before{content:"";position:absolute;inset-inline-start:0;inset-block-start:0;width:100%;height:.28rem;background:linear-gradient(90deg,var(--brand),var(--accent));opacity:.65}.stat-card,.feature-card,.content-card,.notice-card{padding:1.25rem}.stat-card strong,.feature-card h3,.content-card h3,.notice-card h2,.section-title,.footer-title{margin:0}.stat-card strong{display:block;font-size:1.6rem}.stat-card span,.feature-card p,.content-card p,.notice-card p,.footer-copy,.section-copy{color:var(--muted)}.section{margin-top:2rem}.section-heading{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}.section-title{font-size:clamp(1.4rem,2vw,2.2rem)}.feature-card h3,.content-card h3{font-size:1.1rem}.content-card__meta{margin:0 0 .4rem;color:var(--brand-strong);font-size:.88rem;letter-spacing:.05em;text-transform:uppercase}.notice-card{margin-top:2rem}.flashcards-session__summary{display:grid;gap:1rem}.flashcards-session__stats{display:flex;flex-wrap:wrap;gap:.7rem}.flashcards-session__clear{justify-self:flex-start}.flashcards-session__results{display:grid;gap:1rem}.flashcards-session__cards{display:grid;gap:1.25rem;max-width:58rem;margin:1.5rem auto 0}.flashcard-item{display:grid;gap:1.1rem;padding:1.6rem;background:linear-gradient(180deg,#fffdf7fa,#f7f1e8f0),var(--surface)}.flashcard-item__header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.flashcard-item__eyebrow{margin:0}.flashcard-item__panel{display:grid;gap:.75rem;padding:1.1rem 1.2rem;border:1px solid rgba(38,73,59,.12);border-radius:1.1rem;background:#fffcf6eb}.flashcard-item__panel--question{background:linear-gradient(180deg,#fffcf6fa,#faf5ecf2)}.flashcard-item__panel-label{margin:0;color:var(--brand-strong);font-size:.86rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.flashcard-item__rich-text{color:var(--text);font-size:1.08rem;line-height:2}.flashcard-item__rich-text p{margin:0;white-space:pre-line}.flashcard-item__notes{width:100%;min-height:10rem;padding:1rem 1.1rem;border:1px solid rgba(38,73,59,.14);border-radius:1rem;background:#fffdf8f5;color:var(--text);font:inherit;line-height:1.9;resize:vertical}.flashcard-item__answer{border-style:dashed;border-color:#26493b3d;background:linear-gradient(180deg,#f1f8f3f2,#f7fbf8eb)}.flashcard-item__answer--visible{display:block}.flashcard-item__actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:flex-start}.flashcard-item__actions .button,.flashcard-item__actions .button-secondary{min-height:2.75rem;min-width:10rem}.flashcard-item__feedback,.flashcard-item__meta{margin:0;color:var(--muted);font-size:.95rem}.list-clean{margin:0;padding:0;list-style:none}.list-clean li+li{margin-top:.7rem}.cta-panel{display:grid;gap:1rem;padding:1.5rem}.site-footer{margin-top:4rem;padding:2rem 0 1.25rem;border-top:1px solid var(--line);background:#fffbf4a6}.site-footer__grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:1.25rem}.footer-title{font-size:1.15rem}.footer-links{display:grid;gap:.55rem}.site-footer__bottom{display:flex;justify-content:space-between;gap:1rem;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.95rem}@media(max-width:900px){.site-header{position:static;backdrop-filter:none}.site-header__inner,.site-header__controls,.site-header__utilities,.site-nav-group{flex-direction:column;align-items:stretch}.site-header__inner{align-items:stretch}.site-header__menu>summary{display:flex}.site-header__menu>.site-header__controls{display:none;margin-top:.75rem}.site-header__menu[open]>.site-header__controls{display:flex}.site-header__inner{padding:.85rem 0 1rem}.site-header__controls{gap:.75rem}.site-nav{justify-content:flex-start}.site-header__toggle{width:100%}.site-nav__link,.site-nav__link--secondary,.site-index-link,.locale-switch{text-align:center}.grid-three,.grid-two,.entity-grid,.entity-meta-grid,.site-footer__grid{grid-template-columns:1fr}.flashcards-session__cards{max-width:none}.hero{padding:1.6rem}.site-footer__bottom{flex-direction:column}}@media(max-width:640px){.page-main{padding-top:1rem}.site-nav{display:grid;grid-template-columns:1fr}.site-header__utilities{gap:.6rem}.breadcrumbs{font-size:.88rem}.hero__actions{flex-direction:column}.button,.button-secondary,.site-index-link,.locale-switch{width:100%}.flashcard-item{padding:1.1rem}.flashcard-item__panel{padding:.95rem}.flashcard-item__rich-text{font-size:1rem;line-height:1.85}.flashcard-item__actions .button,.flashcard-item__actions .button-secondary{min-width:0}}.pub-list{margin:0;padding-inline-start:1.6rem;display:grid;gap:1rem;text-align:start}.pub-item p{margin:0}.pub-item__title{font-weight:600}.pub-item__authors,.pub-item__venue{color:var(--muted);font-size:.95rem}.pub-item__authors strong{color:var(--text, inherit)}.pub-item__doi a{overflow-wrap:anywhere}.site-content{display:contents}.site-header__utility-row{display:flex;align-items:center;justify-content:flex-end;gap:.35rem}.site-search-link{display:inline-flex;align-items:center;justify-content:center;gap:.4rem}.site-search-link.is-active{color:var(--text);background:#8a6a2f1a}.site-search-link__icon{flex:none}.site-search{--pagefind-ui-scale: .9;--pagefind-ui-primary: var(--accent);--pagefind-ui-text: var(--text);--pagefind-ui-background: var(--surface-strong);--pagefind-ui-border: rgba(38, 73, 59, .16);--pagefind-ui-tag: rgba(138, 106, 47, .12);--pagefind-ui-border-width: 1px;--pagefind-ui-border-radius: var(--radius-sm);--pagefind-ui-font: "Baskerville Old Face", "Amiri", "Iowan Old Style", Georgia, serif;padding:1.6rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow)}.site-search .pagefind-ui__search-input{font-family:inherit}.site-search .pagefind-ui__result-link{color:var(--accent)}.site-search .pagefind-ui__result-excerpt mark{background:#8a6a2f33;color:inherit}[dir=rtl] .site-search .pagefind-ui__search-input{padding:0 calc(54px * var(--pagefind-ui-scale)) 0 calc(70px * var(--pagefind-ui-scale))}[dir=rtl] .site-search .pagefind-ui__form:before{left:auto;right:calc(20px * var(--pagefind-ui-scale))}[dir=rtl] .site-search .pagefind-ui__search-clear{right:auto;left:calc(3px * var(--pagefind-ui-scale));padding:0 calc(2px * var(--pagefind-ui-scale)) 0 calc(15px * var(--pagefind-ui-scale))}.site-search__noscript{margin:0;color:var(--muted)}@media(max-width:900px){.site-header__utility-row{flex-direction:column;align-items:stretch}.site-search{padding:1rem}}.mushaf-status{margin-bottom:1rem}.mushaf-complete{margin-bottom:2rem}.mushaf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(11rem,1fr));gap:.75rem;margin:1rem 0 2rem}.mushaf-file h3{margin-bottom:.25rem}.mushaf-file__actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.mushaf-file__actions .button,.mushaf-file__actions .button-secondary{padding:.4rem .9rem;font-size:.95rem}.mushaf-print{margin-top:1rem;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:.75rem 1rem}.mushaf-print summary{cursor:pointer;font-weight:700;color:var(--brand-strong)}.mushaf-print__table{overflow-x:auto}.mushaf-print table{width:100%;border-collapse:collapse;margin-top:.75rem}.mushaf-print th,.mushaf-print td{padding:.35rem .5rem;border-bottom:1px solid var(--line);text-align:start;white-space:nowrap}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(18rem,1fr));gap:1rem;margin:0;padding:0;list-style:none}.video-card{display:grid;grid-template-rows:auto 1fr;overflow:hidden;padding:0;scroll-margin-top:6rem}.video-card:target{border-color:var(--brand);box-shadow:0 0 0 3px #8a6a2f40,var(--shadow)}.video-card__thumb{position:relative;display:block;aspect-ratio:16 / 9;background:linear-gradient(135deg,var(--accent),var(--brand-strong))}.video-card__thumb img,.video-playlist-cover{display:block;width:100%;aspect-ratio:16 / 9;object-fit:cover}.video-playlist-cover{margin-bottom:.8rem;border-radius:var(--radius-sm)}.video-card__number{position:absolute;inset-block-start:.6rem;inset-inline-start:.6rem;min-width:2rem;padding:.1rem .55rem;border-radius:999px;background:#1f2c28c7;color:#f8f5ee;font-weight:700;text-align:center}.video-card__body{display:grid;align-content:space-between;gap:.8rem;padding:1rem 1.1rem 1.1rem}.video-card__body h3{margin:0;font-size:1.1rem;line-height:1.5}.video-card__actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.video-card__actions .button,.video-card__actions .button-secondary{padding:.5rem .9rem;width:auto}.video-card__share{font-size:.92rem;color:var(--accent)}.video-grid__note{margin-top:1.25rem}.quiz__toolbar{position:sticky;top:.5rem;z-index:5;display:grid;gap:.6rem;padding:.9rem 1.1rem;background:var(--surface-strong)}.quiz__score,.quiz__done,.quiz__empty{margin:0}.quiz__done{color:var(--accent);font-weight:700}.quiz__sep{margin-inline:.4rem;color:var(--muted)}.quiz__controls{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.quiz__controls .button-secondary{padding:.45rem .9rem;width:auto}.quiz__filter{display:inline-flex;align-items:center;gap:.4rem}.quiz__filter select{padding:.4rem .6rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);font:inherit}.quiz__list{display:grid;gap:1rem;max-width:58rem;margin:1.25rem auto 0;padding:0;list-style:none;text-align:left}.quiz-question{display:grid;gap:.8rem;padding:1.3rem}.quiz-question.is-correct{border-color:#26493b73}.quiz-question.is-wrong{border-color:#a03c2873}.quiz-question__meta{display:flex;gap:.6rem;margin:0}.quiz-question__level{color:var(--brand-strong)}.quiz-question__stem p,.quiz-question__explanation p{margin:0 0 .5rem}.quiz-question pre{margin:.4rem 0 .6rem;padding:.8rem 1rem;overflow-x:auto;border-radius:var(--radius-sm);background:#1f2c28;color:#f3ebdc;font-size:.92rem;line-height:1.6}.quiz-question code{font-family:Consolas,Cascadia Mono,Menlo,monospace;font-size:.92em}.quiz-math{font-family:"Cambria Math","STIX Two Math",Cambria,Georgia,serif;white-space:nowrap}.quiz-question__options{display:grid;gap:.5rem}.quiz-option{display:flex;align-items:baseline;gap:.7rem;padding:.6rem .9rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);color:var(--text);font:inherit;line-height:1.6;text-align:left;cursor:pointer}.quiz-option:hover:not(:disabled){border-color:var(--accent)}.quiz-option:disabled{cursor:default}.quiz-option__letter{flex:none;font-weight:700;color:var(--brand-strong)}.quiz-option.is-chosen{border-color:#a03c2899;background:#a03c2814}.quiz-option.is-answer{border-color:var(--accent);background:#26493b1a}.quiz-question__feedback{padding:.8rem 1rem;border-inline-start:3px solid var(--brand);background:#fbf7efe6}.quiz-question__verdict{margin:0 0 .4rem;font-weight:700}.is-correct .quiz-question__verdict{color:var(--accent)}.is-wrong .quiz-question__verdict{color:#8f3a26}.quiz-table{overflow-x:auto}.quiz-table table{border-collapse:collapse;margin:.4rem 0 .6rem;font-size:.95rem}.quiz-table th,.quiz-table td{padding:.3rem .6rem;border:1px solid var(--line);text-align:start;vertical-align:top}.quiz-question__explanation ul,.quiz-question__explanation ol{margin:0 0 .5rem;padding-inline-start:1.3rem}.essays__total{margin:.6rem 0 0;padding:.7rem 1.1rem}.essay-question__label{display:grid;gap:.3rem;color:var(--muted);font-size:.95rem}.essay-question__label textarea,.exam__field input,.exam__field select{inline-size:100%;padding:.5rem .7rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);color:var(--text);font:inherit;line-height:1.6}.essay-question__label textarea{resize:vertical;font-family:inherit}.exam,.exam *,.essays,.essays *{font-variant-numeric:lining-nums}.exam{display:grid;gap:1rem}.exam [hidden]{display:none!important}.exam__setup,.exam__results{display:grid;gap:1rem}.exam__presets{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.75rem}.exam__preset{position:relative;display:grid;gap:.2rem;padding:.9rem 1.1rem;cursor:pointer;line-height:1.5}.exam__preset input{position:absolute;inset-block-start:.9rem;inset-inline-end:.9rem;accent-color:var(--accent)}.exam__preset span{color:var(--muted);font-size:.92rem}.exam__preset:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 2px #26493b40}.exam__settings summary{cursor:pointer}.exam__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:.9rem 1.2rem;margin-top:.9rem}.exam__field{display:grid;gap:.3rem;align-content:start;margin:0;padding:0;border:0;font-size:.95rem}.exam__field>span,.exam__field legend{color:var(--muted);font-weight:700}.exam__field small{color:var(--muted);line-height:1.5}.exam__field--wide{grid-column:1 / -1}.exam__checks{display:flex;flex-wrap:wrap;gap:.4rem .9rem}.exam__checks label{display:inline-flex;align-items:center;gap:.3rem}.exam__checks input{accent-color:var(--accent)}.exam__code{display:flex;gap:.5rem}.exam__code input{max-inline-size:10rem;font-family:Consolas,Cascadia Mono,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase}.exam__code .button-secondary,.exam .quiz__controls .button,.exam__bar .button{inline-size:auto;padding:.45rem .9rem}.exam__avail{margin:0;color:var(--muted)}.exam__start{justify-self:start;padding:.75rem 1.6rem;font-size:1.1rem;cursor:pointer}.exam__start:disabled{opacity:.5;cursor:default}.exam__history-title{margin-top:1rem}.exam__run{display:grid;gap:.8rem}.exam__bar{position:sticky;top:6rem;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.2rem;padding:.7rem 1.1rem;background:var(--surface-strong)}.exam__bar .button{margin-inline-start:auto;cursor:pointer}.exam__clock strong{font-family:Consolas,Cascadia Mono,Menlo,monospace;font-size:1.15rem;font-variant-numeric:tabular-nums}.exam__clock strong.is-low{color:#8f3a26}.exam__code-show{color:var(--muted);font-family:Consolas,Cascadia Mono,Menlo,monospace;font-size:.9rem}.exam__nav{display:flex;flex-wrap:wrap;gap:.3rem}.exam__dot{min-inline-size:2.3rem;padding:.15rem .35rem;border:1px solid var(--line);border-radius:8px;background:var(--bg-soft);color:var(--muted);font:inherit;font-size:.85rem;line-height:1.6;cursor:pointer}.exam__dot.is-done{background:#26493b29;border-color:#26493b66;color:var(--text)}.exam__dot.is-right{background:#26493b4d}.exam__dot.is-wrong{background:#a03c282e;border-color:#a03c2880}.exam__dot.is-flag{box-shadow:0 0 0 2px var(--brand)}.exam__dot.is-here{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:1px;font-weight:700}.exam__legend{margin:0;color:var(--muted);font-size:.85rem}.exam__card{max-width:58rem;inline-size:100%;margin-inline:auto;text-align:left}.quiz-option.is-picked{border-color:var(--accent);background:#26493b1f;box-shadow:inset 4px 0 0 var(--accent)}.exam__move{justify-content:center}.exam__tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(12rem,1fr));gap:.75rem}.exam__tile{display:grid;gap:.2rem;padding:.9rem 1.1rem}.exam__tile span{color:var(--muted);font-size:.9rem}.exam__tile strong{font-size:1.6rem;line-height:1.2;color:var(--accent)}.exam__tile small{color:var(--muted);line-height:1.5}.exam__warn{margin:0;color:#8f3a26;font-weight:700}.exam__breakdowns{display:grid;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:.75rem}.exam__breakdowns h3{margin:0 0 .5rem}.exam__row{display:grid;grid-template-columns:7.5rem minmax(0,1fr) auto;align-items:center;gap:.6rem;font-size:.95rem}.exam__meter{block-size:.6rem;border-radius:999px;background:var(--line);overflow:hidden}.exam__meter i{display:block;block-size:100%;background:var(--accent)}.exam [data-review-filter] .is-on{border-color:var(--accent);color:var(--accent);font-weight:700}.exam__mine{padding:.7rem .9rem;border:1px dashed var(--line);border-radius:var(--radius-sm);white-space:pre-wrap}.exam__tips ol,.exam__tips ul{margin:.5rem 0;padding-inline-start:1.4rem}.exam__tips li{margin-block:.3rem}.exam__tips a{color:var(--accent);text-decoration:underline;text-underline-offset:.18em}.exam__promo{border-color:var(--accent)}.exam__promo-link{display:block;margin-bottom:1rem}.exam__print{display:none}@media print{body.exam-printing *{visibility:hidden}body.exam-printing .exam__print,body.exam-printing .exam__print *{visibility:visible}body.exam-printing .exam__print{display:block;position:absolute;inset:0 0 auto;color:#000;font-size:11pt;line-height:1.45}body.exam-printing .exam__print>ol>li{break-inside:avoid;margin-bottom:.8rem}body.exam-printing .exam__print pre{white-space:pre-wrap;font-size:9.5pt}}@media(max-width:640px){.exam__row{grid-template-columns:5.5rem minmax(0,1fr) auto}.exam__bar{position:static;gap:.3rem .8rem}}