양자 내성 암호 전환

<div class="sd"><div class="sd-head"><strong>PQC MIGRATION</strong><span id="state">live check</span></div><div class="sd-stage"><div class="assets"><div class="tile" id="a0">TLS</div><div class="tile" id="a1">signing</div><div class="tile" id="a2">archive</div></div><div class="meter"><b id="meter"></b></div></div><div class="sd-foot"><span id="caption">checking boundary</span><span>tap to step</span></div></div>

.sd{box-sizing:border-box;width:min(94vw,700px);height:min(86vh,318px);padding:clamp(9px,2.3vmin,18px);border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--fg);display:flex;flex-direction:column;gap:clamp(6px,1.8vmin,12px);font:600 clamp(12px,2.6vmin,16px)/1.25 var(--font-sans, sans-serif)}.sd *{box-sizing:border-box}.sd-head,.sd-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:1.25em}.sd-head strong{color:var(--accent);letter-spacing:.06em}.sd-head span,.sd-foot{color:var(--muted)}.sd-foot{font-size:clamp(12px,2.4vmin,14px)}.sd-stage{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;gap:clamp(6px,2vmin,18px);overflow:hidden}.sd .mono{font-family:ui-monospace,monospace}.sd .tile{border:1px solid var(--line);border-radius:8px;background:var(--bg);padding:clamp(5px,1.5vmin,10px);text-align:center}.sd .good{color:var(--accent);border-color:var(--accent)}.sd .bad{color:var(--accent-3);border-color:var(--accent-3)}.sd .arrow{color:var(--muted);font-size:clamp(15px,4vmin,28px)}.sd .active{background:color-mix(in srgb,var(--accent) 16%,var(--surface));border-color:var(--accent)}.sd .blocked{background:color-mix(in srgb,var(--accent-3) 13%,var(--surface));border-color:var(--accent-3)}.sd-stage{flex-direction:column}.assets{display:flex;gap:clamp(5px,2vmin,12px);width:90%}.assets .tile{flex:1}.assets .converted{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 18%,var(--surface));color:var(--accent)}.meter{height:clamp(9px,3vmin,18px);width:90%;border:1px solid var(--line);border-radius:20px;overflow:hidden}.meter b{display:block;height:100%;background:var(--accent);transition:width .3s}

let n=0;function advance(){n=(n+1)%4;[0,1,2].forEach(i=>document.getElementById('a'+i).classList.toggle('converted',i<n));document.getElementById('meter').style.width=n*33.33+'%';document.getElementById('state').textContent=n+' / 3 migrated';document.getElementById('caption').textContent=n===0?'inventory cryptographic assets':'validate '+['','TLS','signing','archive'][n]+' migration'}advance();setInterval(advance,780);
document.querySelector('.sd').addEventListener('pointerdown',advance);