.transistor-exhibit{--tx-yellow: #ffd43b;--tx-line: #353b3d;--tx-muted: #a6b0b1;color:#f4f2e9;background:#111719;min-height:calc(100svh - 5rem);padding:0 var(--page-gutter) 18px;display:flex;flex-direction:column;position:relative;isolation:isolate;font-family:var(--font-sans, "PingFang SC", "Microsoft YaHei", sans-serif)}.transistor-exhibit *,.transistor-exhibit *:before,.transistor-exhibit *:after{box-sizing:border-box}.transistor-exhibit [hidden]{display:none!important}.transistor-exhibit a{color:inherit;text-decoration:none}.transistor-exhibit a:hover{color:var(--tx-yellow)}.transistor-exhibit button{font:inherit;font-size:13px;cursor:pointer;border:1px solid var(--tx-line);background:transparent;color:#dde1dc;border-radius:5px;min-height:38px;padding:7px 12px}.transistor-exhibit button:hover{border-color:#b7bca8;background:#ffffff08}.transistor-exhibit button:disabled{cursor:default;opacity:.4}.transistor-exhibit button[aria-pressed=true]{color:var(--tx-yellow);border-color:var(--tx-yellow);background:#ffd43b0b}.transistor-exhibit :focus-visible,.article-diagram-scroll:focus-visible,.article-table-scroll:focus-visible{outline:2px solid #ffd43b;outline-offset:4px}.tx-tools{display:flex;align-items:center;gap:20px;font-size:12px;white-space:nowrap}.tx-tools button{border:0;padding-right:0}.tx-heading{display:flex;align-items:center;justify-content:space-between;padding:22px 0 18px;gap:20px}.tx-eyebrow{font-size:10px;letter-spacing:2px;color:var(--tx-yellow);margin:0 0 10px;font-weight:600}.tx-heading h2{font-size:clamp(24px,3vw,36px);line-height:1.35;margin:0;font-weight:650;letter-spacing:1px}.tx-main{flex:1;min-height:380px;display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:28px}.tx-stage{min-width:0;display:flex;flex-direction:column;position:relative;background:radial-gradient(ellipse at 45% 38%,#243035,#151d20 72%);border:1px solid #303b3e;border-radius:7px;overflow:hidden}.tx-stage-top,.tx-stage-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 17px;color:var(--tx-muted);font-size:11px;position:relative;z-index:2}.tx-stage-top{border-bottom:1px solid #ffffff08}.tx-stage-bottom{font-size:10px}.tx-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#67ceb5;margin:0 6px 1px 0}.tx-model{position:relative;min-height:285px;height:100%;flex:1;overflow:hidden;touch-action:pan-y}.tx-model canvas{display:block;max-width:100%}.tx-loading{position:absolute;inset:45% 20px auto;text-align:center;font-size:14px;color:#a6b0b1}.tx-inspector{padding:6px 0;font-size:13px}.tx-inspector h3{margin:0 0 12px;font-size:22px;line-height:1.45;color:#f4f2e9}.tx-explanation{color:#bcc5c4;font-size:13px;line-height:1.8;min-height:65px;margin:0 0 18px}.tx-part-info{border-left:2px solid var(--tx-yellow);padding:0 0 0 13px;margin:0 0 22px}.tx-small-label{color:#a6b0b1;font-size:10px;display:block;margin-bottom:7px;letter-spacing:1px}.tx-part-info strong{display:block;font-size:14px;font-weight:550}.tx-part-info p{color:#b8c2c1;font-size:12px;line-height:1.7;margin:5px 0 0}.tx-voltage,.tx-input{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 12px}.tx-voltage output{color:var(--tx-yellow);font-family:monospace;font-size:18px}.transistor-exhibit input[type=range]{accent-color:var(--tx-yellow);width:100%;height:22px;cursor:pointer;margin:0}.tx-scale{display:flex;justify-content:space-between;position:relative;color:#a6b0b1;font-size:10px}.tx-scale span:nth-child(2){position:absolute;left:33.333%;transform:translate(-50%)}.tx-device-symbol{display:block;width:100%;height:75px;margin-top:12px}.tx-motion{display:flex;align-items:center;gap:7px;margin-top:15px;font-size:12px}.tx-motion input{accent-color:var(--tx-yellow);width:17px;height:17px}.tx-motion span{font-size:10px;color:#a6b0b1;margin-left:auto}.tx-motion-note{display:none;font-size:11px;color:#a6b0b1}.tx-parameters{color:#9facac;line-height:1.7;font-size:11px;margin:12px 0 0}.tx-gradual{margin-top:16px}.tx-gradual label{display:flex;justify-content:space-between;gap:8px;font-size:12px}.tx-gradual output{font-family:monospace;color:#6ee1c4}.tx-gradual label[for=tx-current] output{color:var(--tx-yellow)}.tx-gradual meter{display:block;width:100%;height:15px;margin:4px 0 12px}.tx-gradual meter::-webkit-meter-bar{background:#253338;border:0}.tx-gradual meter::-webkit-meter-optimum-value{background:#6ee1c4}.tx-gradual meter[data-current-meter]::-webkit-meter-optimum-value{background:#ffd43b}.tx-gradual p{color:#9facac;line-height:1.7;font-size:10px;margin:0}.tx-directions{border-top:1px solid var(--tx-line);margin-top:17px;padding-top:13px;display:flex;gap:16px;font-size:11px}.tx-directions span{display:grid;gap:4px;color:#acb9ba}.tx-directions b{color:#6ee1c4;font-weight:500}.tx-directions span+span b{color:var(--tx-yellow)}.tx-input input{accent-color:var(--tx-yellow);width:18px;height:18px;vertical-align:middle}.tx-logic{display:flex;justify-content:space-between;align-items:center;gap:14px}.tx-logic strong{color:var(--tx-yellow);font-size:32px;margin-left:8px}.tx-logic>div{display:grid;font-size:11px;gap:6px}.tx-logic b{font-weight:400;margin-left:5px}.tx-circuit{width:100%;height:100px}.tx-circuit [data-active=true],.tx-circuit .is-active{stroke:var(--tx-yellow)}.tx-truth{border-collapse:collapse;width:100%;text-align:center;font-size:11px}.tx-truth caption{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.tx-truth th,.tx-truth td{padding:5px 3px;border-bottom:1px solid #303b3e;font-weight:400}.tx-truth th{color:#a6b0b1}.tx-truth tr[aria-current=true],.tx-truth tr.is-active{color:var(--tx-yellow);background:#ffd43b12}.tx-parts{display:flex;align-items:center;gap:7px;padding:13px 0;flex-wrap:wrap}.tx-parts>span{color:#a6b0b1;font-size:11px;margin-right:8px}.tx-parts button{min-height:32px;padding:5px 12px;font-size:11px}.tx-parts .tx-reset{margin-left:auto;border-color:transparent;color:#acb9ba}.tx-player{border-top:1px solid var(--tx-line);padding-top:14px}.tx-transport{display:flex;align-items:center;flex-wrap:wrap;gap:7px}.tx-transport .tx-play{background:var(--tx-yellow);color:#111719;border-color:var(--tx-yellow);min-width:121px;font-weight:650}.tx-transport .tx-play:hover{background:#ffe273}.tx-transport [data-return]{display:none}.tx-status{margin-left:auto;font-size:11px;color:#acb9ba;max-width:460px}.tx-progress{display:flex;align-items:center;gap:14px;margin:10px 0 14px;font-size:10px;color:#a6b0b1}.tx-progress label{white-space:nowrap}.tx-progress output{font-family:monospace;white-space:nowrap;min-width:83px;text-align:right}.tx-chapters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.tx-chapters button{text-align:left;font-size:12px;min-height:45px;background:#1a2225;border-color:#303b3e;line-height:1.5}.tx-chapters span{color:#748789;margin-right:9px;font-size:10px}.tx-chapters [aria-pressed=true] span{color:var(--tx-yellow)}.tx-noscript{font-size:14px;line-height:1.8}.transistor-exhibit:fullscreen{overflow-y:auto;height:100%}.article-diagram-scroll,.article-table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}.article-diagram-scroll svg{display:block;width:100%;height:auto}@media(min-width:701px){.transistor-exhibit{height:calc(100svh - 5rem);min-height:600px}.tx-heading{padding:14px 0}.tx-main,.tx-stage,.tx-model{min-height:0}.tx-model{height:auto}.tx-inspector{min-height:0;overflow-y:auto;scrollbar-width:thin}.tx-explanation{min-height:0;margin-bottom:12px}.tx-part-info{margin-bottom:14px}}@media(max-width:900px){.tx-main{grid-template-columns:minmax(0,1fr) 240px;gap:18px}.tx-inspector h3{font-size:19px}.tx-chapters button{padding:8px;font-size:11px}.tx-chapters span{display:block}}@media(max-width:700px){.transistor-exhibit{padding:0 16px 18px}.tx-heading{padding:17px 0;gap:12px}.tx-tools{gap:10px;font-size:10px}.tx-tools button{padding-left:0;font-size:10px}.tx-heading h2{font-size:24px}.tx-heading .tx-eyebrow{font-size:8px;letter-spacing:1px;margin-bottom:7px}.tx-main{display:contents}.tx-stage{min-height:315px}.tx-stage-top,.tx-stage-bottom{padding:10px;font-size:9px}.tx-model{height:265px;min-height:265px;flex:none}.tx-parts{order:1;padding:10px 0 13px;gap:6px}.tx-parts>span{display:none}.tx-parts button{flex:1;padding:5px 7px;white-space:nowrap;min-height:36px}.tx-parts .tx-reset{flex:none}.tx-inspector{order:3;margin-top:20px;border-top:1px solid var(--tx-line);padding-top:18px;display:grid;grid-template-columns:1fr}.tx-inspector>.tx-eyebrow{display:none}.tx-inspector h3{font-size:20px;margin-bottom:8px}.tx-explanation{min-height:0;margin-bottom:16px}.tx-part-info{margin-bottom:18px}.tx-player{order:2;padding-top:12px}.tx-status{display:block;width:100%;max-width:none;margin:3px 0 0;min-height:16px}.tx-transport{gap:6px}.tx-transport button{padding:7px 10px}.tx-transport .tx-play{min-width:115px}.tx-chapters{gap:5px}.tx-chapters button{padding:7px 5px;font-size:10px;min-height:65px;word-break:normal}.tx-chapters span{margin:0 0 4px}.tx-progress{gap:8px}.tx-circuit{height:115px}.tx-noscript{order:4}}@media(prefers-reduced-motion:reduce){.transistor-exhibit *,.transistor-exhibit *:before,.transistor-exhibit *:after{animation:none!important;transition:none!important;scroll-behavior:auto}.tx-motion-note{display:block}}@media(min-width:701px)and (max-width:832px){.transistor-exhibit{height:calc(100svh - 4.5rem)}}@media(max-width:360px){.tx-tools{flex-direction:column;gap:0}.tx-heading h2{font-size:24px}.tx-heading .tx-eyebrow{white-space:nowrap}}