.step-solution{margin-top:20px;border:1px solid rgba(212,175,55,.42);border-radius:14px;background:linear-gradient(145deg,rgba(212,175,55,.09),rgba(255,255,255,.025));padding:18px;color:#eef0f3;overflow-wrap:anywhere}
.step-solution[hidden]{display:none!important}.step-solution h3{margin:0 0 6px;color:#f0c64f;font-size:19px;line-height:1.3}.step-intro{margin:0 0 14px;color:#aeb5bf;font-size:13px;line-height:1.6}.step-list{display:grid;gap:10px;margin:0;padding:0;list-style:none;counter-reset:calcstep}.step-list li{counter-increment:calcstep;border-left:3px solid #d4af37;background:rgba(0,0,0,.2);border-radius:0 9px 9px 0;padding:10px 12px;line-height:1.58;color:#d8dbe0}.step-list li:before{content:"Step " counter(calcstep) " — ";font-weight:800;color:#f0c64f}.step-list strong{color:#fff}.step-equation{display:block;margin-top:5px;color:#fff;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.95em;white-space:normal}.step-note{display:block;margin-top:5px;color:#aeb5bf;font-size:.94em}.result-content:not(.is-visible)~.step-solution{display:none!important}html[data-theme="light"] .step-solution{background:linear-gradient(145deg,rgba(212,175,55,.11),rgba(255,255,255,.9));color:#263342;border-color:rgba(183,121,8,.34)}html[data-theme="light"] .step-solution h3,html[data-theme="light"] .step-list li:before{color:#9b6800}html[data-theme="light"] .step-intro,html[data-theme="light"] .step-note{color:#627083}html[data-theme="light"] .step-list li{background:rgba(255,255,255,.72);color:#354356;border-left-color:#b77908}html[data-theme="light"] .step-list strong,html[data-theme="light"] .step-equation{color:#172130}@media(max-width:600px){.step-solution{padding:14px;margin-top:16px}.step-solution h3{font-size:17px}.step-list li{padding:9px 10px;font-size:14px}}