*{box-sizing:border-box}html{background:#0e0e10;-webkit-text-size-adjust:100%}
body{margin:0;background:#0e0e10;color:#f5f5f7;font:17px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue","Inter","Segoe UI",Roboto,sans-serif;overflow-x:clip;-webkit-font-smoothing:antialiased}
a{color:#8b84ff;text-decoration:none}a:hover{text-decoration:underline}
.nav{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,4vw);height:56px;background:rgba(14,14,16,.82);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(255,255,255,.07)}
.brand{display:flex;align-items:center;gap:10px;color:#f5f5f7;font-weight:600;letter-spacing:.18em;font-size:13px}.brand:hover{text-decoration:none}.brand img{width:26px;height:26px;border-radius:7px}
.nav .r a{color:#f5f5f7;font-size:14px;margin-left:18px}
main{width:min(760px,100% - 40px);margin:0 auto;padding:clamp(40px,8vw,84px) 0 clamp(56px,9vw,100px)}
.kicker{margin:0 0 .6em;color:#8b84ff;font-weight:600;font-size:.95rem}
h1{margin:0 0 .3em;font-size:clamp(2.1rem,6vw,3.2rem);line-height:1.08;letter-spacing:-.04em;font-weight:700}
.upd{margin:0 0 2.2em;color:#86868b;font-size:.95rem}
h2{margin:2.1em 0 .5em;font-size:1.3rem;letter-spacing:-.02em;font-weight:650}
p,li{color:#d2d2d7;overflow-wrap:anywhere}p{margin:.7em 0}ul{padding-left:1.25em;margin:.6em 0}li{margin:.35em 0}
.box{margin:1.4em 0;padding:18px 20px;border-radius:18px;background:#161618;border:1px solid rgba(255,255,255,.07)}.box p{margin:.3em 0}
.big{font-size:1.15rem;color:#f5f5f7}
table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.09);vertical-align:top;overflow-wrap:anywhere}th{color:#86868b;font-weight:600}
footer{border-top:1px solid rgba(255,255,255,.07);padding:28px max(20px,4vw) 44px;text-align:center;color:#86868b;font-size:.9rem}footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 20px}footer a{color:#86868b}footer a:hover{color:#f5f5f7}footer p{margin:.5em 0;color:#86868b}
.tm{font-size:.55em;letter-spacing:0;margin-left:1px;vertical-align:super;line-height:0}
.lead{font-size:1.05rem;color:#e8e8ed}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:1.6em 0 .6em}.toc a{font-size:.85rem;padding:6px 12px;border-radius:99px;background:#161618;border:1px solid rgba(255,255,255,.08);color:#d2d2d7}.toc a:hover{text-decoration:none;border-color:#8b84ff;color:#f5f5f7}
.card{margin:1.2em 0;padding:16px 20px;border-radius:18px;background:#161618;border:1px solid rgba(139,132,255,.35)}.card p{margin:.2em 0}
h2{scroll-margin-top:72px}.card{scroll-margin-top:72px}
@media (max-width:520px){table,thead,tbody,tr,th,td{display:block}tr{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.09)}th{display:none}td{border:none;padding:3px 0}td:first-child{color:#f5f5f7}}