.study-a{
  --a-ink:#121c2c;--a-muted:#4a5769;--a-blue:#2255f5;--a-orange:#a65428;
  --a-body:Inter,Arial,sans-serif;--a-display:'Inter Display',Inter,Arial,sans-serif;
  --a-reading:Newsreader,Georgia,serif;
  padding:58px 0 58px;background:#fff;color:var(--a-ink);
  font:400 1rem/1.6 var(--a-body);isolation:isolate;
}
.study-a .a-wrap{width:min(1152px,calc(100% - 128px));margin:0 auto}
.study-a p,.study-a h2,.study-a h3,.study-a figure{margin:0}
.study-a .a-overline{font:600 .6875rem/1.5 var(--a-body);letter-spacing:.13em;text-transform:uppercase}
.study-a .a-opening{display:grid;grid-template-columns:260px minmax(0,1fr);gap:64px;align-items:start}
.study-a .a-heading{position:relative;padding-bottom:10px}
.study-a .a-heading>.a-overline{color:var(--a-muted)}
.study-a .a-heading h2{font:400 2.125rem/1.12 var(--a-display);letter-spacing:-.035em;margin:21px 0 0;max-width:270px}
.study-a .a-heading h2 strong{font-weight:600}
.study-a .a-reference{font:400 .75rem/1.65 var(--a-body);color:var(--a-muted);margin-top:24px}
.study-a .a-page-number{display:block;width:40px;padding:0 0 7px;font:400 1.125rem/1.2 var(--a-display);letter-spacing:-.02em;color:var(--a-blue);border-bottom:1px solid var(--a-blue);margin-top:43px}
.study-a .a-passage{max-width:750px;min-width:0}
.study-a .a-passage>.a-overline{margin-bottom:19px;color:var(--a-muted)}
.study-a .a-source-text{font:400 1.25rem/1.5 var(--a-reading);letter-spacing:0}
.study-a .a-source-text+.a-source-text{margin-top:23px}
.study-a mark{color:inherit;padding:0;background:none;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.study-a .a-echo-word{background:linear-gradient(transparent 68%,#f7eade 68%);transition:background .25s,color .25s}
.study-a .a-evidence-word{transition:color .25s,background .25s}
.study-a:has(#a-second:checked) .a-echo-word{background:linear-gradient(transparent 72%,#eee9e5 72%)}
.study-a:has(#a-second:checked) .a-evidence-word{color:#1946ce;background:linear-gradient(transparent 68%,#e9efff 68%)}
.study-a .a-full-paragraph{margin-top:18px;max-width:750px}
.study-a .a-full-paragraph>summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:46px;font:400 .8125rem/1.5 var(--a-body);color:var(--a-muted);list-style:none;cursor:pointer}
.study-a .a-full-paragraph>summary::-webkit-details-marker{display:none}
.study-a .a-full-paragraph>summary:hover{color:var(--a-blue)}
.study-a .a-plus{display:block;position:relative;width:20px;height:20px;flex:0 0 20px}
.study-a .a-plus:before,.study-a .a-plus:after{content:'';position:absolute;background:currentColor;width:12px;height:1px;left:4px;top:9px}
.study-a .a-plus:after{transform:rotate(90deg);transition:transform .25s}
.study-a .a-full-paragraph[open] .a-plus:after{transform:rotate(0)}
.study-a .a-full-paragraph>p{font:400 1rem/1.7 var(--a-reading);padding:7px 0 20px}
.study-a .a-question{margin:28px 0 0 324px;max-width:750px}
.study-a .a-question>.a-overline{color:var(--a-muted);margin-bottom:12px}
.study-a .a-question>p:last-child{font:400 1.25rem/1.4 var(--a-reading)}
.study-a .a-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;padding:20px 0 10px;margin-top:28px;border-bottom:1px solid #142239}
.study-a .a-read-state{font:400 1.125rem/1.3 var(--a-display);color:var(--a-blue);letter-spacing:-.02em}
.study-a .a-read-state>span{display:flex;align-items:center;gap:15px}
.study-a .a-read-state>span>span{font:400 .8125rem/1.45 var(--a-body);letter-spacing:0;color:var(--a-ink)}
.study-a .a-toggle{display:flex;align-items:center;gap:19px;position:relative;cursor:pointer;min-height:48px;color:var(--a-blue);font:500 .8125rem/1.4 var(--a-body)}
.study-a .a-native-toggle{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);padding:0;margin:0;border:0;white-space:nowrap}
.study-a .a-toggle:has(:focus-visible){outline:2px solid var(--a-blue);outline-offset:6px}
.study-a .a-toggle-arrow{display:grid;place-items:center;width:40px;height:40px;border:1px solid #cbd7fe;border-radius:50%;transition:background .2s,transform .35s}
.study-a .a-toggle-arrow svg{width:25px;height:25px;stroke:currentColor;stroke-width:1.15}
.study-a .a-toggle:hover .a-toggle-arrow{background:#eef3ff;transform:translateX(3px)}
.study-a:has(#a-second:checked) .a-toggle-arrow svg{transform:rotate(180deg)}
.study-a .a-state-second{display:none}
.study-a .a-read-state>.a-state-second{display:none}
.study-a:has(#a-second:checked) .a-state-first{display:none}
.study-a:has(#a-second:checked) .a-state-second{display:block}
.study-a:has(#a-second:checked) .a-read-state>.a-state-second{display:flex}
.study-a .a-interpretation{position:relative}
.study-a .a-scene{position:relative;isolation:isolate;padding:29px 0 0;min-width:0}
.study-a .a-art-window{position:absolute;z-index:-1;left:-24px;right:-24px;top:110px;aspect-ratio:1536/539;pointer-events:none}
.study-a .a-current{display:block;width:100%;height:auto;overflow:visible}
.study-a .a-resolved-route{stroke:var(--a-blue);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;stroke-dasharray:100;stroke-dashoffset:100;opacity:0}
.study-a:has(#a-second:checked) .a-resolved-route{opacity:1;stroke-dashoffset:0;animation:a-clear-current 1.65s cubic-bezier(.25,.05,.15,1) both}
.study-a .a-current-label{position:absolute;display:block;font:500 .75rem/1.4 var(--a-body);letter-spacing:.01em;opacity:0;transition:opacity .25s;white-space:nowrap}
.study-a .a-label-vocabulary{left:51%;top:45%;color:var(--a-orange);background:linear-gradient(90deg,#fff0,#fff 12%,#fff 90%,#fff0);padding:3px 12px}
.study-a .a-label-meaning{right:2.2%;top:72%;color:var(--a-blue);padding-top:12px}
.study-a:has(#a-second:checked) .a-current-label{opacity:1;transition-delay:.75s}
.study-a .a-choice{position:relative;z-index:1;min-width:0}
.study-a .a-choice>header{display:flex;align-items:center;gap:15px;min-height:29px;margin-bottom:14px}
.study-a .a-choice-letter{font:400 1.625rem/1.1 var(--a-display);letter-spacing:-.03em}
.study-a .a-choice-status{font:600 .6875rem/1.45 var(--a-body);letter-spacing:.11em;text-transform:uppercase}
.study-a .a-answer-text{font:400 1.25rem/1.45 var(--a-reading);letter-spacing:0}
.study-a .a-choice-b{width:440px;max-width:42%;padding:0 12px 14px 0;background:linear-gradient(#fff calc(100% - 14px),#fff0)}
.study-a .a-choice-c{width:355px;max-width:33%;margin-left:auto;margin-top:148px;padding:0 0 7px;background:linear-gradient(#fff0,#fff 15%)}
.study-a .a-note-box{display:grid;margin-top:19px;min-height:82px;max-width:430px}
.study-a .a-note-box>.a-state-first,.study-a .a-note-box>.a-state-second{grid-area:1/1;display:block}
.study-a .a-note-box>.a-state-second{visibility:hidden;opacity:0}
.study-a .a-note{font:400 1rem/1.6 var(--a-body);color:var(--a-muted)}
.study-a .a-echo-note{font:400 1.25rem/1.3 var(--a-reading);color:var(--a-orange)}
.study-a .a-echo-note>.a-overline{display:block;font-size:.6875rem;color:var(--a-muted);margin-bottom:8px}
.study-a .a-meaning-note{font:400 1rem/1.6 var(--a-body);color:var(--a-muted)}
.study-a .a-meaning-note .a-answer-verdict{font:600 .8125rem/1.45 var(--a-body);color:var(--a-blue);margin-top:13px}
.study-a:has(#a-second:checked) .a-note-box>.a-state-first{display:block;visibility:hidden;opacity:0}
.study-a:has(#a-second:checked) .a-note-box>.a-state-second{display:block;visibility:visible;opacity:1;animation:a-note-in .6s .15s both}
.study-a:has(#a-second:checked) .a-choice-b>header{color:var(--a-orange)}
.study-a:has(#a-second:checked) .a-choice-c>header,.study-a:has(#a-second:checked) .a-choice-c>.a-answer-text{color:#1946ce}
.study-a .a-unsupported{position:relative;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.study-a:has(#a-second:checked) .a-unsupported{background:linear-gradient(transparent 66%,#f6e4d8 66%);text-decoration-line:underline;text-decoration-style:dashed;text-decoration-color:var(--a-orange);text-decoration-thickness:1px;text-underline-offset:4px}
.study-a .a-proof{grid-template-columns:170px minmax(0,.85fr) minmax(0,1.25fr);gap:42px;padding-top:26px;margin-top:28px;border-top:1px solid #d3dbe7}
.study-a:has(#a-second:checked) .a-proof{display:grid;animation:a-note-in .45s .2s both}
.study-a .a-proof-label{display:block;color:var(--a-orange)}
.study-a .a-proof-label .a-choice-letter{display:block}
.study-a .a-proof-label .a-overline{display:block;margin-top:11px;font-size:.6875rem;letter-spacing:.09em;max-width:130px}
.study-a .a-proof-claim{padding-left:19px;border-left:1px dashed #c79270}
.study-a .a-proof-claim h3{font:600 .8125rem/1.5 var(--a-body);color:var(--a-orange);margin:0 0 9px}
.study-a .a-proof-claim p{font:400 1rem/1.65 var(--a-body);color:var(--a-ink)}
.study-a .a-principle{max-width:740px;margin:45px 0 0 auto;padding:0 0 0 24px;border-left:2px solid var(--a-blue)}
.study-a .a-principle>.a-overline{color:var(--a-muted);font-size:.6875rem}
.study-a .a-principle>a{display:flex;gap:30px;align-items:center;justify-content:space-between;color:#1946ce;text-decoration:none;margin-top:14px;min-height:44px}
.study-a .a-principle h3{font:400 1.625rem/1.25 var(--a-display);letter-spacing:-.025em;text-wrap:balance;max-width:580px}
.study-a .a-principle h3 strong{font-weight:600}
.study-a .a-principle>a>svg{width:27px;height:27px;flex:none;stroke:currentColor;stroke-width:1.2;transition:transform .2s}
.study-a .a-principle>a:hover>svg{transform:translateX(3px)}
.study-a .a-principle>p:last-child{font:400 .875rem/1.65 var(--a-body);color:var(--a-muted);margin-top:13px}
.study-a a:focus-visible,.study-a summary:focus-visible{outline:2px solid var(--a-blue);outline-offset:6px}
@keyframes a-clear-current{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
@keyframes a-note-in{from{opacity:0}to{opacity:1}}
@media(max-width:1100px){
  .study-a .a-wrap{width:calc(100% - 80px)}
  .study-a .a-opening{grid-template-columns:225px minmax(0,1fr);gap:42px}
  .study-a .a-heading h2{font-size:2rem}
  .study-a .a-question{margin-left:267px}
  .study-a .a-choice-b{max-width:45%}
  .study-a .a-choice-c{max-width:36%;margin-top:150px}
  .study-a .a-art-window{top:155px}
  .study-a .a-proof{grid-template-columns:120px 1fr 1.15fr;gap:28px}
}
@media(max-width:820px) and (min-width:761px){
  .study-a .a-opening{grid-template-columns:180px minmax(0,1fr);gap:32px}
  .study-a .a-heading h2{font-size:1.875rem}
  .study-a .a-question{margin-left:212px}
  .study-a .a-choice-b{max-width:48%}.study-a .a-choice-c{max-width:43%;margin-top:112px}
  .study-a .a-art-window{top:205px}
  .study-a .a-current-label{font-size:.6875rem}.study-a .a-label-vocabulary{top:41%}
}
@media(max-width:760px){
  .study-a{padding:38px 0 48px}
  .study-a .a-wrap{width:calc(100% - 48px)}
  .study-a .a-opening{display:block}
  .study-a .a-heading{display:flex;flex-wrap:wrap;column-gap:14px;padding:0 0 28px}
  .study-a .a-heading>.a-overline{width:100%}
  .study-a .a-heading h2{flex:1 1 13rem;font-size:1.875rem;line-height:1.15;margin-top:14px;max-width:14.375rem}
  .study-a .a-reference{font-size:.6875rem;line-height:1.65;margin:15px 0 0 auto;text-align:right;align-self:flex-end}
  .study-a .a-page-number{display:none}
  .study-a .a-passage{max-width:none}
  .study-a .a-passage>.a-overline{font-size:.6875rem;margin-bottom:17px;padding-top:18px;border-top:1px solid #d3dbe7}
  .study-a .a-source-text{font-size:1.25rem;line-height:1.5}
  .study-a .a-source-text+.a-source-text{margin-top:21px}
  .study-a .a-full-paragraph{margin-top:14px}
  .study-a .a-full-paragraph>summary{font-size:.8125rem;min-height:48px}
  .study-a .a-full-paragraph>p{font-size:1rem;line-height:1.7}
  .study-a .a-question{margin:24px 0 0;max-width:none}
  .study-a .a-question>.a-overline{margin-bottom:13px}
  .study-a .a-question>p:last-child{font-size:1.25rem;line-height:1.4}
  .study-a .a-controls{flex-wrap:wrap;gap:9px 18px;margin-top:23px;padding:13px 0 12px;min-height:74px}
  .study-a .a-read-state{font-size:1.0625rem}
  .study-a .a-read-state>span{gap:9px}
  .study-a .a-read-state>span>span{font-size:.75rem;max-width:112px}
  .study-a .a-toggle{font-size:.8125rem;gap:9px;max-width:171px;min-height:48px;margin-left:auto}
  .study-a .a-toggle-arrow{flex:0 0 33px;width:33px;height:33px}
  .study-a .a-toggle-arrow svg{width:22px;height:22px}
  .study-a .a-scene{display:flex;flex-direction:column;padding:27px 0 0}
  .study-a .a-choice-b{order:0;width:100%;max-width:none;padding:0;background:none}
  .study-a .a-choice-c{order:2;width:100%;max-width:none;margin:10px 0 0;padding:0;background:none}
  .study-a .a-choice>header{gap:12px;margin-bottom:14px}
  .study-a .a-choice-letter{font-size:1.5rem}
  .study-a .a-choice-status{font-size:.6875rem;letter-spacing:.1em}
  .study-a .a-answer-text{font-size:1.25rem;line-height:1.45}
  .study-a .a-note-box{margin-top:17px;min-height:90px;max-width:none}
  .study-a .a-note,.study-a .a-meaning-note{font-size:1rem;line-height:1.6}
  .study-a .a-echo-note{font-size:1.25rem;line-height:1.3}
  .study-a .a-echo-note>.a-overline{font-size:.6875rem}
  .study-a .a-art-window{order:1;position:relative;z-index:0;left:auto;right:auto;top:auto;aspect-ratio:auto;height:245px;margin:5px -24px 0;overflow:hidden}
  .study-a .a-current{position:absolute;left:calc(50% - 390px);top:0;width:740px;max-width:none;height:auto}
  .study-a .a-current-label{font-size:.6875rem}
  .study-a .a-label-vocabulary{left:46%;top:37%;padding-inline:9px}
  .study-a .a-label-meaning{right:24px;top:73%;padding-top:8px}
  .study-a .a-proof{margin-top:27px;padding-top:22px;gap:21px;border-top:1px solid #d3dbe7}
  .study-a:has(#a-second:checked) .a-proof{display:grid;grid-template-columns:1fr}
  .study-a .a-proof-label{display:flex;align-items:center;gap:12px}
  .study-a .a-proof-label .a-overline{max-width:none;font-size:.6875rem;margin-top:0}
  .study-a .a-proof-claim{margin-left:1px;padding-left:18px}
  .study-a .a-proof-claim h3{font-size:.8125rem;margin-bottom:8px}
  .study-a .a-proof-claim p{font-size:1rem;line-height:1.65}
  .study-a .a-principle{margin-top:35px;padding-left:18px;max-width:none}
  .study-a .a-principle>a{gap:18px;margin-top:13px}
  .study-a .a-principle h3{font-size:1.5rem;line-height:1.25;letter-spacing:-.025em;text-wrap:normal}
  .study-a .a-principle>a>svg{width:23px;height:23px}
  .study-a .a-principle>p:last-child{font-size:.875rem;line-height:1.65;margin-top:13px}
}
@media(max-width:350px){
  .study-a .a-wrap{width:calc(100% - 36px)}
  .study-a .a-heading{column-gap:10px}
  .study-a .a-heading h2{font-size:1.75rem;max-width:12.5rem}
  .study-a .a-reference{font-size:.625rem}
  .study-a .a-toggle{max-width:153px;font-size:.75rem}
  .study-a .a-read-state>span>span{max-width:82px;font-size:.6875rem}
  .study-a .a-art-window{margin-inline:-18px}
  .study-a .a-current{left:calc(50% - 390px);width:740px}
  .study-a .a-label-meaning{right:18px}
}
@media(prefers-reduced-motion:reduce){
  .study-a .a-resolved-route,.study-a .a-note-box>.a-state-second,.study-a .a-proof{animation:none!important}
  .study-a .a-toggle-arrow,.study-a .a-current-label,.study-a .a-plus:after,.study-a .a-principle>a>svg{transition:none}
  .study-a .a-toggle:hover .a-toggle-arrow,.study-a .a-principle>a:hover>svg{transform:none}
}
