:root{
  --bg:#F7F7F4; --panel:#FFFFFF; --ink:#16191C; --muted:#5D6670; --line:#DEE1DC;
  --acc:#0F6E6E; --acc-s:#E4F0EE;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#0F1214; --panel:#161A1D; --ink:#E8EBEC; --muted:#98A2A8; --line:#282E32;
  --acc:#57C3B7; --acc-s:#11292A;
}}
:root[data-theme=dark]{
  --bg:#0F1214; --panel:#161A1D; --ink:#E8EBEC; --muted:#98A2A8; --line:#282E32;
  --acc:#57C3B7; --acc-s:#11292A;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16.5px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
.w{max-width:760px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:600;
  text-wrap:balance;margin:0}
h1{font-size:clamp(28px,4.5vw,38px);line-height:1.15;letter-spacing:-.01em}
h2{font-size:21px;margin:38px 0 10px}
h3{font-size:17px;margin:24px 0 6px}
p,ul{margin:0 0 14px}
ul{padding-left:22px}
li{margin:6px 0}
a{color:var(--acc);text-underline-offset:3px}
a:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:3px}
header{padding:54px 0 8px;border-bottom:1px solid var(--line);margin-bottom:34px}
.brand{display:flex;align-items:baseline;gap:11px;margin-bottom:26px}
.brand a{font-family:Georgia,serif;font-size:19px;font-weight:600;
  letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand span{font-size:12px;color:var(--muted);letter-spacing:.05em}
.upd{font-size:13.5px;color:var(--muted);margin:10px 0 30px}
.key{background:var(--acc-s);border:1px solid var(--line);border-left:4px solid var(--acc);
  border-radius:0 10px 10px 0;padding:16px 20px;margin:20px 0}
.key p:last-child{margin:0}
.todo{background:#FFF4D6;color:#5A4300;border:1px dashed #C9A227;border-radius:8px;
  padding:12px 16px;margin:16px 0;font-size:14.5px}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .todo{
  background:#2E2617;color:#E8CE8A;border-color:#7A6524}}
table{border-collapse:collapse;width:100%;font-size:15px;margin:14px 0}
th,td{text-align:left;padding:9px 12px 9px 0;border-bottom:1px solid var(--line);
  vertical-align:top}
th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
footer{margin-top:48px;padding:22px 0 60px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted)}
footer a{margin-right:16px}