.guide{max-width:860px;margin:0 auto;padding:38px 26px 88px}.crumb{display:flex;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:14px;margin-bottom:50px}.guide-head h1{font-size:clamp(42px,7vw,74px);max-width:780px}.guide .intro{font-size:21px;line-height:1.65;color:var(--ink-2);margin-top:26px}.byline{font-size:14px;color:var(--muted);margin-top:24px}.guide a:not(.btn){text-decoration:underline;text-underline-offset:4px}.guide section{margin-top:56px;scroll-margin-top:100px}.guide h2{font-size:clamp(27px,4vw,38px);line-height:1.17;max-width:720px;margin-bottom:20px}.guide section p{margin:16px 0;line-height:1.8;color:var(--ink-2)}.guide .kicker{color:var(--accent);font-size:12px;margin-bottom:13px}.guide-start,.guide-next{background:var(--surface);padding:26px 30px;border:1px solid var(--line);border-radius:16px;margin-top:38px}.guide-start p,.guide-next p{margin-top:12px;color:var(--ink-2)}.record{border:1px solid var(--line);border-radius:12px;padding:24px;margin:16px 0;background:var(--surface)}.record.current{border-color:var(--accent)}.record>div{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.record span{font:14px/1.5 ui-monospace,Consolas,monospace;color:var(--accent)}.record b{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.guide .record p{font-size:14px;margin:14px 0 8px}.guide blockquote{margin:0;border-left:2px solid var(--accent);padding:3px 0 3px 18px;color:var(--ink-2);line-height:1.8}.guide .answer{background:var(--surface);padding:10px 24px;border-radius:0 12px 12px 0}.guide .answer p{font-size:16px}.guide pre{white-space:pre-wrap;overflow-wrap:anywhere;font:15px/1.8 ui-monospace,Consolas,monospace;background:var(--surface);padding:24px;border:1px solid var(--line);border-radius:12px}.guide-next h2{font-size:30px}.guide-next .btn{margin:0 14px 14px 0}.foot>div{display:flex;gap:20px;flex-wrap:wrap}.skip{position:absolute;left:18px;top:-70px;background:var(--accent);color:var(--accent-ink);z-index:100;padding:12px}.skip:focus{top:12px}@media(max-width:640px){.guide{padding:28px 20px 60px}.crumb{margin-bottom:32px}.guide .intro{font-size:19px}.guide-head h1{font-size:43px}.guide-start,.guide-next{padding:22px}.record{padding:20px}.guide section{margin-top:42px}.nav{flex-wrap:wrap;padding:14px 20px;gap:12px}.nav nav{order:3;display:flex;width:100%;justify-content:space-between}.nav .btn{margin-left:auto}.guide-next .btn{width:100%;margin-right:0}}