*{box-sizing:border-box;margin:0;padding:0}body{font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--navy)}.bar{display:flex;align-items:center;justify-content:space-between;padding:16px clamp(16px,4vw,40px);background:#fff8fbeb;backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.bar .logo{height:36px}.bar .home{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.88rem;color:var(--navy);text-decoration:none;background:var(--pink-soft);border:1px solid var(--line);border-radius:999px;padding:8px 16px;transition:background .2s,transform .2s,box-shadow .2s}.bar .home:before{content:"←";font-weight:700}.bar .home:hover{background:var(--pink);transform:translateY(-1px);box-shadow:0 8px 18px -10px #29257480}main{width:min(760px,92vw);margin:0 auto;padding:48px 0 72px}.back{display:inline-block;color:var(--muted);font-size:.9rem;margin-bottom:18px;font-weight:500}.back:hover{color:var(--navy)}h1{font-size:clamp(1.9rem,4.5vw,2.7rem);color:var(--navy);font-weight:800;letter-spacing:-.01em;line-height:1.1;margin-bottom:8px}.updated{color:var(--muted);font-size:.9rem;margin-bottom:36px}.prose h2{color:var(--navy);font-size:1.3rem;font-weight:700;margin:34px 0 10px}.prose h3{color:var(--navy);font-size:1.05rem;font-weight:600;margin:22px 0 6px}.prose p{margin:0 0 14px;color:var(--ink)}.prose ul{margin:0 0 14px 1.2rem;color:var(--ink)}.prose li{margin:6px 0}.prose a{color:var(--navy);text-decoration:underline;text-underline-offset:2px}.note{background:#fff;border:1px solid var(--line);border-left:4px solid var(--pink-deep);border-radius:0 10px 10px 0;padding:14px 18px;color:var(--muted);font-size:.92rem;margin:20px 0}footer{background:var(--navy-2);color:#cfcce8;text-align:center;padding:30px 16px;font-size:.85rem}footer a{color:var(--pink);text-decoration:none}