.guide-help { display:block; margin:8px 0 12px auto; padding:3px 0; border:0; background:transparent; color:var(--accent,#e5b44d); font-size:12px; text-decoration:underline; text-underline-offset:3px; }
.learning-guide { width:min(460px,calc(100vw - 32px)); box-sizing:border-box; padding:26px; border:1px solid #726544; border-radius:14px; background:#191e18; color:#eee9db; font-family:inherit; box-shadow:0 18px 70px #0008; }
.learning-guide::backdrop { background:rgba(0,0,0,.65); }
.learning-guide h2 { margin:0 0 18px; font-size:22px; line-height:1.3; }
.learning-guide p { margin:14px 0; font-size:14px; line-height:1.65; }
.learning-guide button { width:100%; margin-top:12px; min-height:44px; }