.reach-band{max-width:1296px;margin:0 auto 28px;padding:30px;display:flex;align-items:center;gap:42px;border-block:1px solid var(--line)}.reach-number{font-size:64px;line-height:1;color:var(--blue);letter-spacing:-.03em}.reach-number small{display:block;font:16px Arial;margin-top:12px;letter-spacing:0}.reach-band p{max-width:570px;margin:0;font-size:17px}.knowledge{background:#f5f8fc}.knowledge-layout{display:grid;grid-template-columns:.8fr 1.5fr;gap:64px}.knowledge-intro p{max-width:360px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{font-size:18px;line-height:1.45;padding:22px 32px 22px 0;cursor:pointer;color:var(--ink)}.faq-list summary::marker{color:var(--blue)}.faq-list summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.answer{padding:0 22px 20px 0}.answer p{font-size:16px;line-height:1.8;margin:0;max-width:70ch}.faq-list details[open] summary{color:var(--blue)}.topic-links{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}.topic-links a{padding:22px 0;border-bottom:1px solid var(--line);font-size:19px;color:var(--blue)}.topic-links a:hover{text-decoration:underline}.topic-page{max-width:1000px}.topic-page h1{font-size:clamp(40px,5vw,65px);margin-top:35px}.topic-page .lede{font-size:24px}.topic-page article{padding:24px 0}.topic-page article h2{font-size:32px}.topic-page article p{max-width:70ch;font-size:17px}.preview-topic{max-width:940px;width:calc(100% - 32px);max-height:90vh;border:0;border-radius:16px;padding:30px;color:var(--ink)}.preview-topic::backdrop{background:#102a48b0}.preview-topic .topic-page{padding:16px}.preview-topic button{cursor:pointer;float:right}.preview-topic h1{font-size:40px}.preview-topic a[href="/#contact"]{display:none}@media(max-width:760px){.reach-band{margin:0 6% 24px;padding:26px 0;gap:24px;align-items:flex-start;flex-direction:column}.reach-number{font-size:58px}.knowledge-layout{grid-template-columns:1fr;gap:20px}.topic-links{grid-template-columns:1fr}.faq-list summary{font-size:17px}.preview-topic{padding:18px}.preview-topic h1{font-size:32px}}