.lab-explanation{display:block;box-sizing:border-box;width:100%;max-width:1100px;min-width:0;margin:0 auto;padding:150px 28px 72px;color:#222;font-family:var(--font-sans,Arial,sans-serif);font-size:16px;line-height:1.65}
.lab-explanation header{max-width:900px;margin-bottom:36px}.lab-explanation h1{font-family:var(--font-serif,Georgia,serif);font-size:52px;line-height:1.12;font-weight:500;letter-spacing:-.025em;overflow-wrap:break-word}.lab-explanation h2{max-width:800px;margin:0 0 22px;font-family:var(--font-serif,Georgia,serif);font-size:34px;line-height:1.2;font-weight:500}.lab-explanation p{max-width:800px;margin:16px 0}.lab-explanation section{display:block;min-width:0;margin:42px 0;padding-top:30px;border-top:1px solid #ddd;scroll-margin-top:120px}.lab-explanation section:first-of-type{padding-top:0;border-top:0}.lab-explanation-kicker,.lab-explanation-legal{font-size:13px;color:#555}.lab-explanation-question{font-size:21px;line-height:1.5}.lab-worked-conclusion{font-size:20px}.lab-explanation a{color:#111;text-decoration:underline;text-underline-offset:3px}.lab-explanation a:focus-visible,.lab-explanation summary:focus-visible,.lab-explanation-table-wrap:focus-visible{outline:3px solid #267456;outline-offset:4px}.lab-explanation-table-wrap{width:100%;max-width:950px;overflow-x:auto}.lab-explanation table{width:100%;border-collapse:collapse;text-align:left;line-height:1.55}.lab-explanation th,.lab-explanation td{padding:14px 16px;border-bottom:1px solid #ddd;vertical-align:top}.lab-explanation caption{text-align:left;padding:16px 0;color:#555;font-size:14px}.lab-explanation th{font-weight:600}.lab-explanation ul{max-width:800px;padding-left:24px}.lab-explanation li{margin:12px 0}.lab-explanation details{max-width:850px;padding:20px;border:1px solid #ccc;margin:24px 0}.lab-explanation summary{cursor:pointer;min-height:30px;font-weight:600}.lab-explanation dt{font-weight:600;margin-top:16px}.lab-explanation dd{margin:6px 0 16px}.lab-explanation code{overflow-wrap:anywhere;font-size:13px}.lab-explanation-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px}.lab-explanation-actions a{min-height:44px;display:inline-flex;align-items:center}.lab-explanation>ul{list-style:none;padding:0;max-width:none}.lab-explanation>ul li{padding:24px 0;border-top:1px solid #ddd}
@media(max-width:640px){.lab-explanation{padding:115px 20px 48px;font-size:15px}.lab-explanation h1{font-size:36px;letter-spacing:-.02em}.lab-explanation h2{font-size:28px}.lab-explanation-question,.lab-worked-conclusion{font-size:18px}.lab-explanation section{margin:32px 0;padding-top:24px}.lab-explanation th,.lab-explanation td{padding:12px 9px;font-size:14px}.lab-explanation details{padding:16px}}