/* Wissensbereich – nutzt Farben und Schrift aus app.css */
.wz{max-width:860px;margin:0 auto;padding:40px 22px 120px}
.wz-k{color:var(--accent);font-weight:600;font-size:14px;margin:0 0 6px;text-transform:none}
.wz h1{font-size:clamp(32px,5vw,52px);line-height:1.08;letter-spacing:-.035em;font-weight:600;margin:0 0 14px}
.wz .lead{font-size:clamp(17px,1.8vw,20px);color:var(--muted);margin:0 0 30px;max-width:60ch}
.wz h2{font-size:26px;letter-spacing:-.02em;margin:46px 0 10px}
.wz h3{font-size:19px;margin:24px 0 6px}
.wz p,.wz li{font-size:16.5px;line-height:1.65}
.wz ul,.wz ol{padding-left:22px}
.wz li+li{margin-top:6px}
.wz .box{background:var(--surface);border-radius:24px;padding:22px 24px;margin:22px 0;box-shadow:0 1px 2px rgba(80,50,20,.04),0 8px 24px rgba(80,50,20,.05)}
.wz .warm{background:var(--warm-soft)}
.wz .tip{border-left:4px solid var(--accent-2);padding:4px 0 4px 18px;margin:18px 0}
.wz .src{font-size:13px;color:var(--muted);margin-top:40px;border-top:1px solid var(--line);padding-top:14px}
.wz .src a{color:var(--muted)}
.wz table{width:100%;border-collapse:collapse;font-size:15px}
.wz th,.wz td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;font-variant-numeric:tabular-nums}
.wz td.n,.wz th.n{text-align:right}
.wz tr.hl td{background:color-mix(in srgb,var(--accent-2) 10%,var(--surface));font-weight:600}
.wz-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:20px}
.wz-card{display:block;text-decoration:none;color:var(--ink);background:var(--surface);border-radius:24px;padding:22px;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 1px 2px rgba(80,50,20,.04),0 8px 24px rgba(80,50,20,.05)}
.wz-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(80,50,20,.12)}
.wz-card .ic{font-size:30px}
.wz-card h3{margin:10px 0 4px}
.wz-card p{margin:0;color:var(--muted);font-size:15px}
.wz-cta{text-align:center;margin:44px 0 0}
.ecu{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}
@media (max-width:640px){.ecu{grid-template-columns:1fr}}
.ecu figure{margin:0;background:var(--surface);border-radius:20px;padding:16px;text-align:center}
.ecu figcaption{font-size:14px;color:var(--muted);margin-top:8px}
.ecu svg{width:100%;height:auto}
.dots circle{animation:ecu-blink 2.4s ease-in-out infinite}
.dots circle:nth-child(3n){animation-delay:.4s}.dots circle:nth-child(3n+1){animation-delay:.9s}
@keyframes ecu-blink{0%,100%{opacity:.35}50%{opacity:1}}
.ota{animation:ota-pulse 2s ease-out infinite;transform-origin:150px 90px}
@keyframes ota-pulse{0%{opacity:.8;transform:scale(.6)}100%{opacity:0;transform:scale(1.6)}}
.bar-c{display:flex;align-items:center;gap:10px;margin:6px 0;font-size:14.5px}
.bar-c span:first-child{width:150px;flex:none;white-space:nowrap}
.bar-c .tr{flex:1;height:14px;border-radius:7px;background:var(--track);overflow:hidden}
.bar-c .tr i{display:block;height:100%;border-radius:7px;background:var(--accent-2)}
.bar-c b{width:64px;text-align:right;font-variant-numeric:tabular-nums}
.bar-c.legacy .tr i{background:var(--car-die)}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:760px){.calc{grid-template-columns:1fr}}
.calc .row{padding:10px 0}
.res-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:14px}
.res-grid div{background:var(--soft);border-radius:16px;padding:14px}
.res-grid span{display:block;font-size:13px;color:var(--muted)}
.res-grid b{font-size:22px;font-variant-numeric:tabular-nums}
@media (prefers-reduced-motion:reduce){.dots circle,.ota{animation:none}}

/* E-Auto-Vergleich: einfach zuerst, Landschaft */
.ea-q{border:0;padding:6px 0 10px}
.ea-q>span{display:block;font-weight:600;margin-bottom:8px}
.ea-mode{margin-top:10px}
.ea-assume{font-size:13px;color:var(--muted);margin:10px 0 0}
.ea-scene{width:100%;height:auto;display:block;border-radius:18px;margin-bottom:14px}
.ea-scene rect,.ea-scene path{transition:fill .8s ease}
.ea-tree{transform-box:fill-box;animation:ea-grow .6s cubic-bezier(.3,1.4,.6,1) both}
@keyframes ea-grow{from{opacity:0;transform-origin:bottom;scale:.2}to{opacity:1;scale:1}}
.ea-coin{animation:ea-drop .5s cubic-bezier(.3,1.3,.6,1) both}
@keyframes ea-drop{from{opacity:0;transform:translateY(-40px)}to{opacity:1;transform:none}}
.ea-legend{font-size:12.5px;color:var(--muted);margin:10px 0 0}
@media (prefers-reduced-motion:reduce){.ea-tree,.ea-coin{animation:none}}
.lk-details summary{cursor:pointer;font-size:16px;list-style:none}
.lk-details summary::-webkit-details-marker{display:none}
.lk-details summary::after{content:" ▾";color:var(--accent-3)}
.lk-details[open] summary::after{content:" ▴"}
.lk-out{margin-top:14px}