:root{--navy:#0F2347;--orange:#E07B1A;--gray:#F4F6FA;--line:#E3E7EF;--text:#1D2536;--muted:#46526E;
  --font:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.65;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--navy);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:6px}
.top{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}
.top .in{max-width:860px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.top .brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.top img{height:36px;width:auto;display:block}
.top .brand b{display:block;font-size:22px;font-weight:800;color:var(--navy);letter-spacing:.03em;line-height:1}
.top .brand small{display:block;font-size:10.5px;color:var(--navy);font-weight:600;margin-top:3px;max-width:190px;line-height:1.3}
@media (max-width:480px){.top .brand small{display:none}}
.top a.back{font-weight:600;text-decoration:none;white-space:nowrap}
main{max-width:860px;margin:0 auto;padding:56px 20px 96px}
h1{font-size:clamp(34px,5vw,52px);letter-spacing:-.025em;line-height:1.1;margin:0 0 8px;color:var(--navy)}
.stand{color:var(--muted);margin:0 0 40px}
h2{font-size:22px;letter-spacing:-.01em;color:var(--navy);margin:40px 0 10px}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-inline-start:22px}
li{margin:4px 0}
dl{display:grid;grid-template-columns:220px 1fr;gap:0;margin:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
dt,dd{margin:0;padding:14px 18px;border-bottom:1px solid var(--line)}
dt{font-weight:600;background:var(--gray)}
dl>*:nth-last-child(-n+2){border-bottom:0}
@media (max-width:600px){dl{grid-template-columns:1fr}dt{border-bottom:0;padding-bottom:4px}dd{padding-top:0;background:var(--gray)}dt{background:var(--gray)}}
footer{background:#0b0b0d;color:#C9CDD8;font-size:15px;padding:32px 20px;text-align:center}
footer a{color:#fff;margin:0 10px}
