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@media(max-width:520px){.site-shell{width:min(100% - 28px,720px);padding-top:22px}.porthole{width:128px;height:128px;margin-bottom:20px}.porthole img{width:82px}.case-grid{grid-template-columns:1fr 1fr}.case-choice:last-child{grid-column:1/-1}.case-choice span{padding:13px 6px}.name-fields{grid-template-columns:1fr;gap:12px}.coordinate-fields{grid-template-columns:1.2fr .8fr .8fr;gap:10px}h1{font-size:45px}.intro{font-size:18px}.result>p{font-size:27px}}
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