:root{--blue:#1697ff;--dark:#06101f;--text:#172033;--muted:#5c6678;--line:#e2e8f0}*{box-sizing:border-box}body{margin:0;background:#f5f7fb;color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.65}.page{width:min(920px,calc(100% - 2rem));margin:0 auto;padding:clamp(1.4rem,4vw,4rem) 0}.back{display:inline-block;margin-bottom:1.2rem;color:#087bdc;text-decoration:none;font-weight:900}.logo{width:min(460px,92vw);height:auto;display:block;margin:0 0 2rem;object-fit:contain}h1{font-size:clamp(2.4rem,7vw,4.6rem);line-height:1;margin:0 0 1rem;color:var(--dark);font-weight:1000}.note{background:#eaf5ff;border:1px solid #b9ddff;color:#23425d;border-radius:1rem;padding:1rem;margin:0 0 1.2rem}section{background:#fff;border:1px solid var(--line);border-radius:1rem;padding:clamp(1rem,2.5vw,1.6rem);margin:1rem 0;box-shadow:0 14px 36px rgba(7,16,28,.06)}h2{font-size:clamp(1rem,2vw,1.3rem);margin:0 0 .65rem;color:var(--dark)}p{margin:0;color:var(--muted)}a{color:#087bdc}@media(max-width:560px){.page{width:calc(100% - 1.2rem)}section{border-radius:.75rem}}