/* SiCalcs editorial, navigation, trust, monetization-safe styling */
:root{--sx-fg:#16364a;--sx-muted:#455f70;--sx-border:#aec7d8;--sx-bg:#f7fafc;--sx-card:#ffffff;--sx-link:#065987}
.sx-guide,.sx-related,.sx-trust-intro{background:var(--sx-card);color:var(--sx-fg);max-width:1060px;margin:26px auto;padding:clamp(18px,3vw,32px);border:1px solid var(--sx-border);border-radius:16px;line-height:1.68;box-sizing:border-box}
.sx-guide h2{font-size:clamp(1.35rem,2.4vw,1.85rem);line-height:1.25;margin:0 0 16px}.sx-guide h3{font-size:1.13rem;line-height:1.3;margin:25px 0 8px}.sx-guide p{margin:10px 0 17px;max-width:78ch}.sx-guide a,.sx-related a{color:var(--sx-link);text-decoration:underline;text-underline-offset:3px}.sx-kicker{font-size:.8rem;letter-spacing:.11em;text-transform:uppercase;font-weight:750;color:#08577f}.sx-worked{border-left:4px solid #137faf;background:#edf6fc;padding:15px 20px;border-radius:0 10px 10px 0}.sx-worked p{margin-bottom:0}.sx-formula{padding:14px 17px;background:#eaf2f8;border-radius:9px;line-height:1.8;overflow-wrap:anywhere}.sx-guide .sx-note{color:var(--sx-muted);font-size:.91rem}.sx-related h2{font-size:1.35rem;margin:0 0 15px}.sx-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,185px),1fr));gap:10px}.sx-related-grid a{display:flex;align-items:center;min-height:50px;padding:10px 13px;background:#ecf4f9;border:1px solid var(--sx-border);border-radius:9px;text-decoration:none;font-weight:650}.sx-related-grid a:hover{background:#dceffa}.sx-site-footer{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;padding:26px 14px;margin:32px 0 0;border-top:1px solid var(--sx-border);font-size:.91rem}.sx-site-footer a{display:inline-flex;align-items:center;min-height:44px;padding:8px 9px;color:#075b87;text-decoration:underline}.sx-content-note{font-size:.92rem;color:var(--sx-muted)}
.sx-ads-unit[hidden]{display:none!important}.sx-ads-unit.sx-ad-active{box-sizing:border-box;min-height:280px;max-width:100%;padding:14px 5px;margin:30px 0;overflow:hidden;contain:layout}.sx-ad-label{text-align:center;font:12px system-ui;color:var(--sx-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
html[data-theme=dark]{--sx-fg:#f1f6fc;--sx-muted:#c4d5e1;--sx-border:#536e83;--sx-bg:#132230;--sx-card:#192c3e;--sx-link:#8fd4ff}
html[data-theme=dark] .sx-formula{background:#243d52!important;color:#f1f6fc!important}html[data-theme=dark] .sx-worked{background:#223d53!important;color:#f1f6fc!important}html[data-theme=dark] .sx-related-grid a{background:#243a4c!important;color:#d7f0ff!important;border-color:#617f93}html[data-theme=dark] .sx-related-grid a:hover{background:#31536b!important}html[data-theme=dark] .sx-site-footer a{color:#a2ddff}html[data-theme=dark] .sx-content-note{color:#d4dfec}
:where(.sx-related-grid a,.sx-site-footer a,.sx-guide a):focus-visible{outline:3px solid #d97706;outline-offset:3px}
@media(max-width:760px){.sx-guide,.sx-related{margin:16px 0;padding:18px 15px;border-radius:12px}.sx-related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:370px){.sx-related-grid{grid-template-columns:1fr}}