.gosa-wrap{max-width:1180px;margin:0 auto;padding:32px 20px 72px}
.gosa-hero{position:relative;overflow:hidden;border:1px solid var(--color-border,#e5e7eb);border-radius:28px;padding:42px 34px;background:linear-gradient(135deg,#111827 0%,#2563eb 55%,#06b6d4 100%);color:#fff;box-shadow:0 24px 60px rgba(15,23,42,.18)}
.gosa-hero:after{content:"";position:absolute;inset:auto -10% -45% 40%;height:280px;background:radial-gradient(circle,rgba(255,255,255,.24),transparent 65%);pointer-events:none}
.gosa-eyebrow{display:inline-flex;gap:8px;align-items:center;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);font-size:.84rem;font-weight:700;margin-bottom:16px}
.gosa-hero h1{font-size:clamp(2rem,4.2vw,3.5rem);line-height:1.05;letter-spacing:-.045em;margin:0 0 14px;font-weight:900}
.gosa-hero p{font-size:1.08rem;line-height:1.72;color:rgba(255,255,255,.86);max-width:760px;margin:0}
.gosa-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.gosa-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border-radius:14px;border:1px solid transparent;font-weight:800;text-decoration:none;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.gosa-btn:hover{transform:translateY(-1px)}
.gosa-btn-primary{background:#fff;color:#1d4ed8;box-shadow:0 12px 24px rgba(0,0,0,.16)}
.gosa-btn-ghost{background:rgba(15,23,42,.34);border-color:rgba(255,255,255,.42);color:#fff;text-shadow:0 1px 1px rgba(15,23,42,.28)}
.gosa-section{margin-top:34px}
.gosa-section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
.gosa-section h2{font-size:1.45rem;letter-spacing:-.03em;margin:0;color:var(--color-text-primary,#111827)}
.gosa-section p{margin:6px 0 0;color:var(--color-text-secondary,#64748b)}
.gosa-search{width:min(100%,420px);min-height:46px;border:1px solid var(--color-border,#e5e7eb);border-radius:14px;padding:0 16px;background:var(--color-surface,#fff);color:var(--color-text-primary,#111827);font-size:1rem}
.gosa-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.gosa-card{display:flex;flex-direction:column;gap:14px;padding:20px;border:1px solid var(--color-border,#e5e7eb);border-radius:22px;background:var(--color-surface,#fff);text-decoration:none;color:inherit;box-shadow:0 8px 28px rgba(15,23,42,.06);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.gosa-card:hover{transform:translateY(-2px);border-color:#60a5fa;box-shadow:0 18px 42px rgba(37,99,235,.14)}
.gosa-card-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.gosa-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,#dbeafe,#ecfeff);color:#2563eb;flex:0 0 auto}
.gosa-pill{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:.78rem;font-weight:800}
.gosa-card h3{margin:0;font-size:1.14rem;letter-spacing:-.02em;color:var(--color-text-primary,#111827)}
.gosa-card p{margin:0;color:var(--color-text-secondary,#64748b);line-height:1.55}
.gosa-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.gosa-meta span{font-size:.8rem;font-weight:700;color:#475569;background:#f8fafc;border:1px solid #e2e8f0;border-radius:999px;padding:5px 9px}
.gosa-detail{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}
.gosa-panel{border:1px solid var(--color-border,#e5e7eb);border-radius:24px;background:var(--color-surface,#fff);padding:24px;box-shadow:0 8px 28px rgba(15,23,42,.06)}
.gosa-kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
.gosa-kpi div{border:1px solid #e2e8f0;background:#f8fafc;border-radius:18px;padding:14px}
.gosa-kpi strong{display:block;font-size:1.35rem;color:#1d4ed8}
.gosa-kpi span{font-size:.82rem;color:#64748b;font-weight:700}
.gosa-list{display:grid;gap:10px;margin:16px 0 0;padding:0;list-style:none}
.gosa-list li{display:flex;gap:10px;align-items:flex-start;color:var(--color-text-secondary,#64748b)}
.gosa-list li:before{content:"";width:8px;height:8px;margin-top:9px;border-radius:999px;background:#2563eb;flex:0 0 auto}
.quiz-shell{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:20px}
.quiz-question{font-size:1.35rem;line-height:1.45;font-weight:850;letter-spacing:-.025em;color:var(--color-text-primary,#111827)}
.quiz-choice{display:flex;width:100%;gap:12px;align-items:flex-start;text-align:left;margin-top:10px;padding:15px;border:1px solid #e2e8f0;border-radius:16px;background:#fff;color:#111827;cursor:pointer;transition:.16s ease}
.quiz-choice:hover,.quiz-choice:focus{border-color:#60a5fa;box-shadow:0 0 0 3px rgba(96,165,250,.18);outline:none}
.quiz-choice.selected{border-color:#2563eb;background:#eff6ff}
.quiz-choice.correct{border-color:#16a34a;background:#ecfdf5}
.quiz-choice.wrong{border-color:#dc2626;background:#fef2f2}
.quiz-index{font-weight:900;color:#2563eb}
.quiz-sidebar{position:sticky;top:84px}
.quiz-progress{height:10px;background:#e2e8f0;border-radius:999px;overflow:hidden;margin:12px 0}
.quiz-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#2563eb,#06b6d4);transition:width .2s ease}
.quiz-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.quiz-result{display:none}
.quiz-result.show{display:block}
.gosa-faq details{border:1px solid #e2e8f0;border-radius:16px;padding:14px 16px;background:#fff}
.gosa-faq details+details{margin-top:10px}
.gosa-faq summary{font-weight:800;cursor:pointer;color:#111827}
.gosa-faq p{line-height:1.65}
@media (max-width:860px){.gosa-wrap{padding:20px 14px 56px}.gosa-hero{padding:32px 22px;border-radius:22px}.gosa-section-head{display:block}.gosa-search{margin-top:14px}.gosa-detail,.quiz-shell{grid-template-columns:1fr}.quiz-sidebar{position:static}.gosa-kpi{grid-template-columns:1fr}.gosa-btn{width:100%}}
@media (prefers-reduced-motion:reduce){.gosa-card,.gosa-btn,.quiz-choice{transition:none}.gosa-card:hover,.gosa-btn:hover{transform:none}}
[data-theme='dark'] .gosa-section h2,[data-theme='dark'] .gosa-card h3,[data-theme='dark'] .gosa-panel h1,[data-theme='dark'] .gosa-panel h2,[data-theme='dark'] .quiz-question{color:#f4f4f5}
[data-theme='dark'] .gosa-section p,[data-theme='dark'] .gosa-card p,[data-theme='dark'] .gosa-panel p,[data-theme='dark'] .gosa-list li{color:#d4d4d8}
[data-theme='dark'] .gosa-card,[data-theme='dark'] .gosa-panel,[data-theme='dark'] .gosa-faq details{background:#18181b;border-color:#27272a;box-shadow:0 8px 28px rgba(0,0,0,.24)}
[data-theme='dark'] .gosa-search{background:#09090b;border-color:#3f3f46;color:#f4f4f5}
[data-theme='dark'] .gosa-meta span,[data-theme='dark'] .gosa-kpi div{background:#27272a;border-color:#3f3f46;color:#d4d4d8}
[data-theme='dark'] .gosa-pill{background:#1e3a8a;color:#bfdbfe}
[data-theme='dark'] .gosa-icon{background:linear-gradient(135deg,#172554,#164e63);color:#93c5fd}
[data-theme='dark'] .quiz-choice{background:#09090b;border-color:#3f3f46;color:#f4f4f5}
[data-theme='dark'] .quiz-choice.selected{background:#172554;border-color:#60a5fa}
[data-theme='dark'] .quiz-choice.correct{background:#064e3b;border-color:#34d399}
[data-theme='dark'] .quiz-choice.wrong{background:#7f1d1d;border-color:#f87171}
[data-theme='dark'] .gosa-faq summary{color:#f4f4f5}