:root{--navy:#001B36;--orange:#FF8400;--deep:#E8501E;--bg:#F4F6FA;--surface:#fff;--text:#001B36;--muted:#5B6B7C;--divider:#E6E9EE}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Nunito Sans",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65}
.wrap{max-width:760px;margin:0 auto;padding:0 24px}
header{background:var(--navy);color:#fff;padding:34px 0}
header .mark{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
header .mark img{height:52px}

main{padding:44px 0 70px}
h1{font-size:clamp(27px,4vw,36px);font-weight:800;letter-spacing:-.5px;margin:0 0 8px}
.updated{color:var(--muted);font-size:14px;margin:0 0 34px}
h2{font-size:20px;font-weight:800;margin:34px 0 10px}
p,li{color:#26384a}
ul{padding-left:22px}
a{color:var(--deep)}
.card{background:var(--surface);border:1px solid var(--divider);border-radius:16px;padding:22px 24px;margin:26px 0}
footer{background:var(--navy);color:rgba(255,255,255,.6);padding:34px 0;font-size:14px}
footer a{color:rgba(255,255,255,.85);text-decoration:none;margin-right:20px}