.unit-electric{--current:#38e1ff;--volt:#ffd23f}.unit-electric .cosmos{background:radial-gradient(ellipse at 78% 28%,#1e9bff33,transparent 46%),radial-gradient(ellipse at 20% 0,#7b5cff22,transparent 55%)}.unit-electric .galaxy{display:none}.unit-electric .grade-hero{position:relative;overflow:visible}.unit-electric .grade-hero h1{color:#fff;text-shadow:0 0 18px #38e1ff88,0 0 42px #1e9bff55}.unit-electric .eyebrow>span{background:var(--volt);box-shadow:0 0 10px var(--volt)}.hero-field{position:absolute;right:-10px;top:10px;width:min(46vw,520px);height:300px;pointer-events:none;opacity:.9}.hero-field .fl{fill:none;stroke:#38e1ff;stroke-width:1.4;stroke-dasharray:6 10;opacity:.55;animation:hero-flow 2.4s linear infinite}.hero-field .bolt{fill:#ffd23f;filter:drop-shadow(0 0 10px #ffd23f) drop-shadow(0 0 24px #ff9f1c);animation:bolt 3.2s ease-in-out infinite}@keyframes hero-flow{to{stroke-dashoffset:-32}}@keyframes bolt{0%,72%,to{opacity:.85}75%{opacity:.2}78%{opacity:1}82%{opacity:.4}86%{opacity:1}}.unit-electric .active-folder .folder-face{border-color:#2c3f7a;background:linear-gradient(135deg,#121c44ee,#0b1230f5)}.unit-electric .active-folder:hover .folder-face{border-color:var(--current);box-shadow:0 0 0 1px #38e1ff55,0 15px 45px #1e9bff33}.unit-electric .folder-tab{border-color:#2c3f7a;background:#101a3e;color:#9fe8ff;font-weight:700}.unit-electric .subject{color:#9fdcff}.unit-electric .open-mark{color:var(--volt)}.unit-electric .art-orbit{border-color:#38e1ff33;background:radial-gradient(ellipse,#38e1ff1f,transparent 70%)}.unit-electric .folder-footer{color:#bfefff}.unit-electric .section-group{grid-column:1/-1;margin:18px 0;font-size:13px;color:#9fdcff;letter-spacing:1px;display:flex;align-items:center;gap:12px}.unit-electric .section-group:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,#38e1ff66,transparent)}@media(max-width:850px){.hero-field{opacity:.35;width:70vw}}@media(max-width:620px){.hero-field{display:none}}@media(prefers-reduced-motion:reduce){.hero-field .fl,.hero-field .bolt{animation:none}}