.guide-intro{padding:44px 0 28px}.guide-intro h1{font-size:clamp(34px,5vw,60px);line-height:1.1;max-width:850px;margin:16px 0}.guide-intro p{max-width:850px;font-size:18px;line-height:1.7;color:#c5d7e9}.guide-controls{display:grid;grid-template-columns:1fr 1fr 1.3fr auto;gap:18px;align-items:end;padding:24px;background:#102b4e;border-radius:16px}.guide-controls label{display:block;font-size:15px;margin-bottom:8px}.guide-controls input,.guide-controls select{width:100%;min-width:0;padding:13px;border:1px solid #537393;border-radius:8px;background:#07182d;color:white;font:inherit;font-size:16px}.guide-controls button,#refresh{padding:12px 18px;border-radius:8px;border:1px solid #7dd3fc;background:#102b4e;color:#fff;font:inherit;cursor:pointer}button:disabled{opacity:.6}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin:24px 0 48px}.guide-card{border:1px solid #35516c;background:#0c2340;border-radius:18px;padding:28px;min-width:0}.card-top>span,.meta{font-size:14px;color:#b8cee5;line-height:1.7}.guide-card h2{font-size:27px;line-height:1.2;margin:10px 0 16px}.guide-card h3{font-size:20px;line-height:1.4}.guide-card p,.guide-card dd{font-size:16px;line-height:1.7;color:#dbeafe}.so-what{border-left:3px solid #38bdf8;padding-left:18px;margin:22px 0}.so-what strong{color:#7dd3fc}.guide-card dt{font-weight:700;margin-top:16px}.guide-card dd{margin:6px 0 0}.guide-card details{margin:22px 0}.guide-card summary{cursor:pointer;color:#7dd3fc;font-size:16px;line-height:1.6}.examples{padding-left:20px}.examples li{margin:14px 0;font-size:16px;line-height:1.6}.examples span{display:block;color:#dbeafe}.tool{border-top:1px solid #35516c;padding-top:12px;margin-top:24px}.tool a,.guide-notes a{color:#7dd3fc;text-decoration:underline}.change{padding:14px;border:1px solid #7dd3fc;border-radius:8px}.guide-notes{padding:30px 0 50px}.guide-notes p,.guide-notes li{font-size:16px;line-height:1.8;color:#c5d7e9}.guide-notes h2{font-size:28px}.guide-notes details{margin-bottom:20px}.guide-notes summary{cursor:pointer;font-size:19px;color:#fff}.guide-tools-status{display:flex;gap:18px;align-items:center;margin-top:24px}.guide-tools-status p{font-size:14px;line-height:1.6;max-width:780px}#guide-status{font-size:15px;color:#b8cee5;margin-top:24px}input:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #38bdf8;outline-offset:3px}@media(max-width:850px){.guide-controls,.guide-grid{grid-template-columns:1fr}.guide-tools-status{display:block}.guide-card{padding:22px}.guide-controls{padding:18px}}