.cf-land{padding-bottom:24px}.cf-wrap{max-width:1000px;margin:0 auto;padding:0 20px}.cf-section{padding-top:44px;padding-bottom:8px}.cf-band{background:var(--sp-card);border-top:1px solid var(--sp-line);border-bottom:1px solid var(--sp-line);margin-top:44px;padding:40px 0 36px}.cf-sub{color:var(--sp-muted);max-width:64ch;margin:-4px 0 18px;font-size:16px}.cf-problems{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:18px 0 0;padding:0;list-style:none;display:grid}.cf-problems li{border:1px solid var(--sp-line);background:var(--sp-paper);border-radius:10px;padding:16px 18px}.cf-problems h3,.cf-steps h3{font:650 17px/1.3 var(--sp-head);color:var(--sp-ink);margin:0 0 6px}.cf-problems p,.cf-steps p{color:var(--sp-muted);margin:0;font-size:15px;line-height:1.55}.cf-steps{counter-reset:none;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:18px 0 0;padding:0;list-style:none;display:grid}.cf-steps li{border:1px solid var(--sp-line);background:var(--sp-card);border-radius:10px;padding:16px 18px 18px;position:relative}.cf-step-n{background:var(--sp-accent-soft);width:26px;height:26px;color:var(--sp-accent);font:650 14px/1 var(--sp-head);font-variant-numeric:tabular-nums;border-radius:6px;place-items:center;margin-bottom:10px;display:inline-grid}.cf-sample{border:1px solid var(--sp-line);background:var(--sp-card);border-radius:10px;max-width:760px;margin:0;padding:18px 20px}.cf-sample .sp-qactions{margin-top:14px}.cf-stack{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0 14px;padding:0;list-style:none;display:grid}.cf-stack li{border:1px solid var(--sp-line);background:var(--sp-paper);border-radius:10px;gap:2px;padding:14px 16px;display:grid}.cf-stack b{font:650 30px/1.05 var(--sp-head);letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--sp-ink)}.cf-stack-unit{color:var(--sp-ink);font-size:15px;font-weight:650}.cf-stack-line{color:var(--sp-muted);font-size:14px;line-height:1.5}.cf-table-scroll{margin-top:12px;overflow-x:auto}.cf-weights .cf-was{color:var(--sp-muted);font-size:12.5px;display:block}.cf-weights tr[data-changed] td:last-child{font-weight:650}.cf-changed{color:var(--sp-accent);font-size:12px;font-weight:600}.cf-tool-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.cf-faq{gap:8px;max-width:820px;margin-top:12px;display:grid}.cf-faq details{border:1px solid var(--sp-line);background:var(--sp-card);border-radius:10px}.cf-faq summary{cursor:pointer;justify-content:space-between;gap:12px;padding:14px 16px;font-size:16px;font-weight:650;list-style:none;display:flex}.cf-faq summary::-webkit-details-marker{display:none}.cf-faq summary:after{content:"+";color:var(--sp-muted);font-weight:500}.cf-faq details[open] summary:after{content:"−"}.cf-faq details p{color:var(--sp-ink);max-width:72ch;margin:0;padding:0 16px 16px;font-size:15.5px;line-height:1.6}.cf-launch{max-width:760px;margin-left:auto;margin-right:auto;padding-bottom:20px}.cf-price{font:650 36px/1 var(--sp-head);margin:4px 0 12px}@media (max-width:860px){.cf-problems,.cf-steps,.cf-stack,.cf-tool-cards{grid-template-columns:minmax(0,1fr)}}@media (max-width:560px){.cf-wrap{padding:0 16px}.cf-section{padding-top:32px}.cf-band{margin-top:32px;padding:28px 0}.cf-sample{padding:14px}.cf-stack b{font-size:26px}.cf-col-session{display:none}}.cf-hero-note{color:var(--sp-muted);font-size:14px}.cf-glance{padding-top:40px;padding-bottom:8px}.cf-glance p{font-size:16.5px;line-height:1.6}.cf-glance .sp-actions{margin-top:14px}.cf-final{margin-top:28px}.cf-sit{text-align:left;gap:10px;max-width:520px;margin-top:18px;display:grid}.cf-sit-q{color:var(--sp-ink,#151a17);margin:0;font-size:15px;font-weight:700}.cf-sit-pick{flex-wrap:wrap;gap:8px;display:flex}.cf-sit-btn{border:1.5px solid var(--sp-line,#d9d4c8);min-height:44px;color:var(--sp-ink,#151a17);font:inherit;cursor:pointer;background:#fff;border-radius:999px;padding:0 16px;font-size:15px;font-weight:600}.cf-sit-btn[aria-pressed=true]{border-color:var(--sp-ink,#151a17);background:var(--sp-ink,#151a17);color:#fff}.cf-sit-btn:focus-visible{outline-offset:2px;outline:3px solid #274ac3}.cf-sit-a{color:var(--sp-ink,#151a17);margin:0;font-size:15.5px;line-height:1.5}.cf-sit-a a{text-underline-offset:3px;font-weight:600;text-decoration:underline}.cf-mock-list{gap:8px;max-width:70ch;margin:14px 0 0;padding-left:1.2em;font-size:16.5px;line-height:1.55;display:grid}