.materials-page{padding-top:28px;padding-bottom:50px}.materials-intro{max-width:760px;font-size:18px;color:#52615a}.materials-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:28px;align-items:start}.materials-panel{background:#fff;border:1px solid #dce4dc;border-radius:18px;padding:24px;min-width:0}.materials-panel label{display:flex;flex-direction:column;gap:8px;margin:16px 0;font-weight:600}.materials-panel input,.materials-panel select{width:100%;min-width:0;box-sizing:border-box;padding:12px;border:1px solid #a6b6ac;border-radius:8px;background:white;color:#213d2d;font:inherit}.materials-panel fieldset{border:0;padding:0;margin:24px 0 0;min-width:0}.materials-panel legend{font-weight:700}.materials-panel p,.materials-panel small{line-height:1.6}.materials-panel small{font-weight:400}.materials-dimensions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.materials-panel button{background:#24583e;color:#fff;border:0;border-radius:10px;padding:14px 24px;font:inherit;font-weight:700;margin-top:20px;cursor:pointer}.materials-panel summary{cursor:pointer;padding:12px 0}.materials-panel dl{margin:0}.materials-panel dl div{padding:14px 0;border-bottom:1px solid #e5ebe5;display:flex;justify-content:space-between;gap:16px}.materials-panel dd{margin:0;font-weight:700;text-align:right}.materials-total{font-size:28px;font-weight:700;color:#24583e}.materials-explanation{max-width:850px;margin-top:36px;line-height:1.7}#materials-error{color:#a52525}[hidden]{display:none!important}@media(max-width:720px){.materials-layout{grid-template-columns:1fr}.materials-panel{padding:18px}.materials-dimensions{grid-template-columns:1fr}.materials-page h1{font-size:30px}}