*,::after,::before{-webkit-tap-highlight-color:transparent}.ohm-page{padding:40px 0 64px}.ohm-step-label{font-family:system-ui,sans-serif;font-weight:600;font-size:13px;color:var(--sub);letter-spacing:.06em;margin-bottom:10px}.ohm-tabs{display:flex;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:28px;background:var(--card)}.ohm-tab{flex:1;padding:14px 8px;font-family:system-ui,sans-serif;font-weight:500;font-size:15px;color:var(--mute);background:0 0;border:none;cursor:pointer;transition:.25s;position:relative;letter-spacing:.02em}.ohm-tab+.ohm-tab{border-left:1px solid var(--line)}.ohm-tab:not(.active):hover{color:var(--text);background:rgba(196,154,142,.04)}:root[data-theme=dark] .ohm-tab:not(.active):hover{background:rgba(217,179,168,.06)}.ohm-tab.active{color:#fff;background:var(--accent);font-weight:600}.ohm-panel{display:none}.ohm-panel.active{display:block}.ohm-formula-select{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.ohm-formula-select .ui-radio-row{padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:var(--card);transition:border-color .2s;cursor:pointer}.ohm-formula-select .ui-radio-row:hover{border-color:var(--mute)}.ohm-formula-select .ui-radio-row:has(input:checked){border-color:var(--accent)}.ohm-formula-select .ui-radio-text{font-family:system-ui,sans-serif;font-size:14.5px;font-weight:500;letter-spacing:.01em}.ohm-field{margin-bottom:8px}.ohm-field-row{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:12px}.ohm-field-row:last-child{margin-bottom:0}.ohm-field-label{font-family:system-ui,sans-serif;font-weight:600;font-size:15px;color:var(--text);min-width:36px;text-align:right;flex-shrink:0}.ohm-input{width:8em;padding:12px 14px;font-family:system-ui,sans-serif;font-size:18px;font-weight:500;color:var(--text);background:var(--card);border:1.5px solid var(--line);border-radius:12px;outline:0;transition:border-color .2s,box-shadow .2s;letter-spacing:.02em;text-align:center;-moz-appearance:textfield;flex-shrink:0}.ohm-input::-webkit-inner-spin-button,.ohm-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.ohm-input::placeholder{color:var(--mute);font-weight:400}.ohm-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px 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var(--line);flex-wrap:wrap}.ohm-others-item{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:80px}.ohm-others-label{font-weight:500;font-size:12px;color:var(--mute);letter-spacing:.04em}.ohm-others-value{font-family:system-ui,sans-serif;font-weight:600;font-size:18px;color:var(--text)}.ohm-ref-details{margin-top:36px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card)}.ohm-ref-summary{padding:16px 20px;font-weight:600;font-size:14px;color:var(--text);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;transition:background .15s;letter-spacing:.02em}.ohm-ref-summary::-webkit-details-marker{display:none}.ohm-ref-summary::after{content:'';width:8px;height:8px;border-right:1.5px solid var(--mute);border-bottom:1.5px solid var(--mute);transform:rotate(45deg);flex-shrink:0;transition:transform .25s}.ohm-ref-details[open] .ohm-ref-summary::after{transform:rotate(-135deg)}.ohm-ref-summary:hover{background:rgba(196,154,142,.04)}:root[data-theme=dark] .ohm-ref-summary:hover{background:rgba(217,179,168,.04)}.ohm-ref-wrap{padding:4px 20px 20px}.ohm-ref-group{padding:14px 0;border-bottom:1px solid var(--line)}.ohm-ref-group:last-child{border-bottom:none;padding-bottom:0}.ohm-ref-group-title{font-family:system-ui,sans-serif;font-weight:600;font-size:13.5px;color:var(--text);margin-bottom:4px;letter-spacing:.02em}.ohm-ref-note{font-size:12.5px;color:var(--mute);margin-bottom:8px;letter-spacing:.02em;line-height:1.5}.ohm-ref-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.ohm-ref-list li{font-family:system-ui,sans-serif;font-size:14px;color:var(--sub);padding:4px 0;letter-spacing:.02em}.ohm-error{margin-top:12px;padding:12px 16px;border-radius:12px;background:rgba(231,76,60,.06);border:1px solid rgba(231,76,60,.15);font-size:13.5px;color:#c0392b;text-align:center}:root[data-theme=dark] .ohm-error{background:rgba(231,76,60,.08);color:#e74c3c}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .ohm-tab:not(.active):hover{background:rgba(217,179,168,.06)}:root:not([data-theme=light]) .ohm-input:focus{box-shadow:0 0 0 3px rgba(217,179,168,.1)}:root:not([data-theme=light]) .ohm-ref-summary:hover{background:rgba(217,179,168,.04)}:root:not([data-theme=light]) .ohm-error{background:rgba(231,76,60,.08);color:#e74c3c}}@media (max-width:640px){.ohm-page{padding:32px 0 48px}.ohm-tab{font-size:14px;padding:12px 6px}.ohm-result-value{font-size:36px}.ohm-others-value{font-size:16px}.ohm-formula-select .ui-radio-text{font-size:13.5px}}