:root{--bg:#FFFFFF;--fg:#14161A;--fg2:#5B6270;--line:#E5E8EE;--acc:#3182F6;--panel:#F7F8FB}
@media(prefers-color-scheme:dark){:root{--bg:#0E0F12;--fg:#E8EBF0;--fg2:#959CA8;--line:#262A31;--acc:#6BA6FF;--panel:#16181C}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);line-height:1.7;
 font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:720px;margin:0 auto;padding:56px 22px 90px}
header{border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:34px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.mark{width:30px;height:30px;border-radius:8px;background:var(--acc);flex:none;
 display:flex;align-items:center;justify-content:center}
.mark i{width:13px;height:13px;background:#fff;border-radius:3px;display:block}
.brand b{font-size:17px;letter-spacing:-.01em}
h1{font-size:30px;font-weight:700;letter-spacing:-.02em;margin:26px 0 8px;line-height:1.2}
.date{color:var(--fg2);font-size:14px;margin:0}
h2{font-size:19px;font-weight:600;margin:38px 0 10px;letter-spacing:-.01em}
p,li{color:var(--fg2)}
p{margin:0 0 14px}
ul{margin:0 0 16px;padding-left:20px}
li{margin-bottom:7px}
strong{color:var(--fg);font-weight:600}
a{color:var(--acc)}
.box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:20px 0}
.box p:last-child{margin-bottom:0}
table{width:100%;border-collapse:collapse;font-size:14.5px;margin:16px 0}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--fg);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em}
td{color:var(--fg2)}
footer{margin-top:56px;padding-top:22px;border-top:1px solid var(--line);font-size:14px;color:var(--fg2)}
footer a{margin-right:16px}