.ebt-content{padding-top:24px}.ebt-reading{max-width:800px;margin:auto}.ebt-deck{margin:0 0 42px}.ebt-answer{padding:32px;background:var(--paper);border-top:3px solid var(--red);margin-bottom:42px}.ebt-answer h2{font-size:1.3rem;margin-bottom:20px}.ebt-answer p{font-size:1.1rem;line-height:1.7}.ebt-toc{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;margin-bottom:52px}.ebt-toc h2{font-size:1.2rem;margin-bottom:20px}.ebt-toc ol{columns:2;column-gap:38px;padding-left:24px}.ebt-toc li{break-inside:avoid;margin-bottom:12px;font-size:.95rem}.ebt-toc a{text-decoration:underline;text-underline-offset:4px}.ebt-article{font-size:1.08rem;line-height:1.8;overflow-wrap:anywhere}.ebt-article p,.ebt-article ul,.ebt-article ol{margin:22px 0}.ebt-article h2{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.2;margin:64px 0 24px;scroll-margin-top:120px}.ebt-article h3{font-size:1.4rem;line-height:1.35;margin:36px 0 18px}.ebt-article li{margin:12px 0}.ebt-cycle{margin:48px 0;padding:28px 0;border-top:2px solid var(--navy);border-bottom:1px solid var(--line)}.ebt-cycle figcaption strong{font-size:1.4rem}.ebt-cycle figcaption p{font-size:.95rem;color:var(--muted)}.ebt-cycle ol{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px;padding-left:24px;font-size:.95rem}.ebt-cycle li{padding-left:4px;line-height:1.5}.ebt-next{display:flex;flex-direction:column;align-items:flex-start;gap:24px;margin-top:32px}.ebt-next a:first-child{font-size:1.3rem}.ebt-reading a:focus-visible{outline:3px solid var(--red);outline-offset:5px}@media(max-width:800px){.ebt-cycle ol{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.ebt-toc ol{columns:1}.ebt-cycle ol{grid-template-columns:minmax(0,1fr)}.ebt-answer{padding:24px}.ebt-article{font-size:1rem}.ebt-article h2{margin-top:44px}}

.ebt-overview{font-size:1.08rem;line-height:1.8}.ebt-overview h2{font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.25;margin:40px 0 20px}.ebt-overview p,.ebt-overview ol{margin:20px 0}.ebt-overview li{margin:12px 0}.ebt-overview dl{margin:24px 0}.ebt-overview dl div{padding:20px 0;border-top:1px solid var(--line)}.ebt-overview dt{font-weight:700}.ebt-overview dd{margin:8px 0 0}.ebt-full{margin-top:44px;border-top:2px solid var(--navy)}.ebt-full>summary{padding:28px 8px;cursor:pointer;min-height:48px;color:var(--blue);font-size:1.25rem;font-weight:700}.ebt-full>summary:focus-visible{outline:3px solid var(--red);outline-offset:4px}.ebt-full-hint{display:block;font-size:1rem;font-weight:400;color:var(--muted);margin-top:12px}.ebt-full-body{padding-top:28px}@media(max-width:640px){.ebt-overview{font-size:1rem}.ebt-full>summary{font-size:1.15rem}}