/* Gemeinsamer Lernweg Stunden 6 bis 10 */
:root{font-family:Arial,system-ui,sans-serif;color:#173e49;background:#f5fafb;line-height:1.6;--ink:#173e49;--teal:#176173;--sky:#d8f0fb;--line:#b7d6df;--gold:#f0c85d;--paper:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}header{background:#173e49;color:#fff;padding:18px max(18px,calc((100vw - 1120px)/2))}header a{color:white}header .back{font-weight:bold}.hero{display:grid;grid-template-columns:1.5fr .8fr;align-items:center;gap:24px;max-width:1120px;margin:auto;padding:26px 18px}.hero h1{font-size:clamp(2rem,4vw,3.2rem);line-height:1.1;margin:5px 0 12px}.hero .lead{font-size:1.2rem;max-width:62ch}.eyebrow,.tag{font-weight:800;text-transform:uppercase;letter-spacing:.06em;font-size:.85rem}.hero-art{width:100%;max-height:240px}.goal{background:#fff0bd;border:2px solid #d6ad43;border-radius:16px;padding:16px 20px;margin-top:18px}.goal ul{margin:.4rem 0}.route{position:sticky;top:0;z-index:5;background:#e7f4f8;border-block:1px solid var(--line);padding:10px max(14px,calc((100vw - 1160px)/2));display:flex;gap:8px;overflow:auto;white-space:nowrap}.route a{display:inline-block;color:var(--ink);font-weight:700;text-decoration:none;border:1px solid #a8cbd5;border-radius:999px;padding:7px 12px;background:white}.route a:hover,.route a:focus{background:var(--sky)}main{max-width:1000px;margin:auto;padding:12px 18px 55px}.card{background:var(--paper);border:1px solid #d2e1e6;border-radius:15px;padding:clamp(16px,3vw,26px);margin:20px 0;box-shadow:0 3px 12px #173e4912;scroll-margin-top:86px}.card h2{margin:.2rem 0 .8rem;line-height:1.2;font-size:1.55rem}.card h3{margin:1.2rem 0 .45rem}.tag{color:#226b5c;margin:0 0 8px}.story{font-size:1.08rem;line-height:1.72;background:#edf7fa;border-left:5px solid #367186;padding:18px 20px;border-radius:8px}.diagram{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;align-items:stretch;margin:18px 0}.diagram div{padding:12px;background:#eaf4fa;border:2px solid #a4c8d3;border-radius:10px;text-align:center;font-weight:700}.diagram div:nth-child(2){background:#fff4d7;border-color:#dfc372}.diagram div:last-child{background:#e1f1e7;border-color:#8db69a}.diagram b{display:block;font-size:1.05rem}.task{border:1px solid #c9dce2;border-radius:12px;padding:16px;margin:14px 0;background:#fff}.task legend{font-weight:800;padding:0 5px}.task label{display:block;margin:8px 0}.task input[type=radio]{margin-right:8px}textarea,input[type=text]{display:block;width:100%;font:inherit;border:1px solid #829da5;border-radius:7px;padding:10px;margin:7px 0 12px}textarea{min-height:84px}button,.button{font:inherit;font-weight:700;border:0;border-radius:8px;background:#183b56;color:#fff;padding:10px 16px;cursor:pointer;text-decoration:none;display:inline-block;min-height:44px}button:hover,.button:hover{background:#285b75}.status{min-height:1.6em;font-weight:700}.hintbox{background:#f2f5f7;padding:12px 14px;border-radius:9px;margin:10px 0}.help details{border:1px solid #c9dce2;border-radius:9px;padding:10px 14px;margin:9px 0;background:#f8fbfc}.help summary{font-weight:800;cursor:pointer}.challenge{border-left:7px solid #d49b17;background:#fffaf0}.challenge .tag{color:#805b08}.answerline{min-height:42px;border-bottom:1px solid #617982}.checklist li{margin:.55rem 0}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:520px}th,td{border:1px solid #b8cbd1;padding:9px;text-align:left;vertical-align:top}th{background:#eaf4f7}.small{font-size:.92rem;color:#405c65}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.feedback-good{background:#e6f5e9;border-left:5px solid #26733a;padding:10px}.feedback-try{background:#fff0df;border-left:5px solid #a95808;padding:10px}.tagline{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.lastnav{display:flex;justify-content:space-between;gap:20px;margin-top:28px}.lastnav a{color:#145367;font-weight:800}@media(max-width:680px){.hero{grid-template-columns:1fr}.hero-art{max-height:135px;justify-self:center}.diagram{grid-template-columns:1fr 1fr}.route{position:static}.hero{padding-top:18px}.lastnav{display:block}.lastnav a{display:block;margin:14px 0}}@media print{header .back,.route,.actions,.no-print,button{display:none!important}body{background:white;color:#111;font-size:11pt}.hero{display:block;padding:0}.hero-art{display:none}main{max-width:none;padding:0}.card{box-shadow:none;border:1px solid #777;break-inside:avoid;margin:12px 0;padding:14px}.challenge{background:white}.story{background:white;border:1px solid #777}textarea{min-height:48px}}