body{margin:0;font-family:'Segoe UI',sans-serif;background:#fff;color:#1D1D1F;line-height:1.6;}
.layout{display:flex;justify-content:center;align-items:flex-start;gap:2rem;max-width:1200px;margin:0 auto;padding:2rem 1rem;}
.article{flex:0 0 70%;max-width:70%;}
.faq{flex:0 0 30%;max-width:30%;position:sticky;top:2rem;align-self:flex-start;}
h1{font-size:2.2rem;color:#0071CE;font-weight:700;margin-bottom:.5rem;}
h2{font-size:1.4rem;color:#0071CE;font-weight:600;margin-bottom:2rem;}
h3{font-size:1.2rem;font-weight:600;margin-top:1.5rem;color:#000;}
p{margin-bottom:1.2rem;font-size:1rem;}
ul{margin:0 0 1.2rem 1.25rem;}
a{color:#0056b3;text-decoration:none;}a:hover{text-decoration:underline;}
.highlight{background:#FFF6D8;padding:1.5rem;margin:2rem 0;border-left:4px solid #FFD35A;border-radius:4px;}
details{background:#E7F2FB;padding:1rem 1.25rem;margin:1rem 0;border-left:4px solid #0071CE;border-radius:4px;}
summary{font-size:1rem;font-weight:600;cursor:pointer;color:#000;}
@media(max-width:950px){.layout{flex-direction:column}.article,.faq{max-width:100%;flex:0 0 100%}.faq{position:static}}