.ei-hub-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.ei-tool-card{flex-direction:column;padding:26px;text-decoration:none;transition:border-color .2s;display:flex}.ei-tool-card:hover{border-color:var(--res-accent)}.ei-tool-card>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.ei-tool-card b{text-align:center;min-width:52px;color:var(--res-accent);background:var(--res-soft);border-radius:8px;padding:10px;font-size:18px}.ei-tool-card small{color:var(--res-muted);font:11px ui-monospace,monospace}.ei-tool-card h2{margin:22px 0 12px;font-size:21px;font-weight:750;line-height:1.35}.ei-tool-card p{color:var(--res-muted);margin-bottom:24px;font-size:14px;line-height:1.75}.ei-tool-card>span{color:var(--res-accent);margin-top:auto;font-size:13px;font-weight:750}.ei-breadcrumb{flex-wrap:wrap;align-items:baseline;gap:12px 24px;display:flex}.ei-breadcrumb>a:last-child{color:var(--res-accent);font-size:13px;font-weight:700}.ei-panel-title{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:24px;font-size:20px;font-weight:750;display:flex}.ei-panel-title span{color:var(--res-accent);letter-spacing:.08em;font-size:9px}.ei-field{gap:8px;display:grid}.ei-field>label{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.ei-unit-label{color:var(--res-muted);font-weight:500}.ei-input-unit{grid-template-columns:minmax(0,1fr) 90px;align-items:start;gap:8px;display:grid}.ei-field textarea{resize:vertical;border:1px solid var(--res-line);background:var(--res-bg);width:100%;min-height:100px;color:var(--res-text);border-radius:6px;padding:12px}.ei-field textarea:focus-visible{outline:3px solid var(--res-accent);outline-offset:3px}.ei-diagram{background:var(--res-soft);border:1px solid var(--res-line);border-radius:8px;margin:-5px 0 24px;padding:8px 8px 14px}.ei-diagram svg{fill:none;width:100%;max-height:210px;stroke:var(--res-accent);stroke-width:2px;stroke-linejoin:round;display:block}.ei-diagram text{fill:var(--res-text);stroke:none;text-anchor:middle;font:14px ui-monospace,monospace}.ei-diagram .ei-chip{fill:#182a3a}.ei-diagram .ei-chip-text{fill:#fff;font-size:34px}.ei-diagram .ei-water{fill:var(--res-accent);fill-opacity:.15}.ei-diagram figcaption{text-align:center;color:var(--res-muted);font-size:10px}.ei-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.ei-metrics>div{border-bottom:1px solid var(--res-line);padding-bottom:14px}.ei-metrics dt{color:var(--res-muted);font-size:12px;line-height:1.6}.ei-metrics dd{overflow-wrap:anywhere;margin-top:5px;font-size:24px;font-weight:750}.ei-metrics .ei-main-metric{grid-column:1/-1}.ei-main-metric dd{color:var(--res-accent);font-size:clamp(30px,4vw,44px)}.ei-result-note{color:var(--res-muted);margin-top:15px;font-size:13px;line-height:1.7}.ei-error{background:var(--res-soft);border-left:3px solid #dc7950;flex-direction:column;justify-content:center;min-height:240px;padding:24px;display:flex}.ei-error b{margin-bottom:14px;font-size:20px}.ei-error p{color:var(--res-muted);line-height:1.8}.ei-method{margin-top:26px;padding:28px}.ei-method h2{margin-bottom:18px;font-size:22px;font-weight:750}.ei-method p{color:var(--res-muted);margin-bottom:12px;font-size:14px;line-height:1.85}.ei-method a{color:var(--res-accent);text-underline-offset:4px;margin-top:5px;font-size:13px;text-decoration:underline;display:inline-block}@media (max-width:1000px){.ei-hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.ei-hub-grid{grid-template-columns:1fr}.ei-metrics dd{font-size:21px}.ei-main-metric dd{font-size:32px}.ei-method{padding:20px}}