.exchange-guide{color:#111;background:#f5f1e8;max-width:1040px;margin:0 auto;padding:44px 32px 72px;font-family:Arial,sans-serif;line-height:1.75}.exchange-guide nav{flex-wrap:wrap;gap:12px;font-size:.9rem;display:flex}.exchange-guide a{color:inherit;text-underline-offset:4px;text-decoration:underline}.exchange-guide header{border-bottom:2px solid #111;padding:40px 0 24px}.exchange-kicker{letter-spacing:.1em;font:700 .78rem/1.4 monospace}.exchange-guide h1{letter-spacing:-.045em;max-width:980px;margin:20px 0 26px;font-size:clamp(2.3rem,5vw,4.5rem);font-weight:900;line-height:1.07}.exchange-answer{max-width:850px;font-size:1.2rem;line-height:1.65}.exchange-guide .exchange-cta{color:#fff;background:#254cff;border:2px solid #111;margin:12px 0;padding:12px 22px;font-weight:800;text-decoration:none;display:inline-block;box-shadow:4px 4px #111}.exchange-checklist{background:#deff36;border:2px solid #111;margin:28px 0;padding:22px 26px}.exchange-checklist strong{font-size:1.15rem}.exchange-checklist p{margin:8px 0 0}.exchange-guide section{padding:16px 0}.exchange-guide h2{letter-spacing:-.025em;margin:20px 0;font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.2}.exchange-guide h3{margin:24px 0 8px;font-size:1.12rem;line-height:1.4}.exchange-guide p{max-width:850px}.exchange-guide figure{background:#fff;border:1px solid #bbb;margin:28px 0;padding:10px}.exchange-guide img{object-fit:contain;width:100%;height:auto;display:block}.exchange-guide figcaption{color:#444;padding:12px 6px 4px;font-size:.88rem;line-height:1.5}.exchange-next{border-top:2px solid #111;margin-top:28px}.exchange-source{color:#444;font-size:.9rem}.exchange-next nav{border-top:1px solid #aaa;margin-top:24px;padding-top:18px}@media (max-width:600px){.exchange-guide{padding:26px 18px 52px}.exchange-guide header{padding-top:26px}.exchange-answer{font-size:1.08rem}.exchange-checklist{padding:18px}.exchange-guide figure{margin:22px -4px;padding:5px}.exchange-guide h1{overflow-wrap:break-word}.exchange-guide .exchange-cta{box-sizing:border-box;max-width:100%}}