*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#ffffff;color:#1d232b;font:17px/1.66 "Poppins",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{font-family:"Poppins",sans-serif;line-height:1.22;color:#1d232b}
h1{font-size:36px;margin:0 0 16px;letter-spacing:-.2px}
h2{font-size:22px;margin:0 0 10px}
p{margin:0 0 14px}
a{color:#285482;text-underline-offset:3px}
img{max-width:100%;height:auto}
.sitename{display:inline-flex;align-items:center;gap:10px;font-family:"Poppins",sans-serif;font-weight:700;
font-size:21px;color:#1d232b;text-decoration:none}
.sitename img{height:38px;width:auto;display:block}
.19{font-size:19px;color:#72767b;margin:0 0 34px;max-width:62ch}
.seg{margin:0 0 34px}
.seg p{max-width:68ch}

.inner{max-width:660px;margin:0 auto;padding:0 22px}
.masthead{border-bottom:2px solid #dadbdd}
.masthead .inner{display:flex;align-items:center;gap:26px;flex-wrap:wrap;padding:18px 22px}
.mainmenu{display:flex;gap:18px;flex-wrap:wrap;font:15px "Poppins",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.mainmenu a{color:#72767b;text-decoration:none;padding:4px 0}
.mainmenu a[aria-current],.mainmenu a:hover{color:#1d232b;box-shadow:inset 0 -2px #285482}
main{padding:48px 0 60px}
.related{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));margin:30px 0 0;padding:0;list-style:none}
.related li{border:1px solid #dadbdd;border-radius:3px;padding:14px 16px}
.related a{display:block;font-weight:600;text-decoration:none;color:#1d232b}
.related small{color:#72767b;font-size:14px;line-height:1.5}
.foot{border-top:2px solid #dadbdd;color:#72767b;font-size:14px;padding:22px 0 36px}
.foot .inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
@media(max-width:640px){h1{font-size:28px}main{padding:32px 0 44px}}