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border-color .25s var(--ease-out), background .25s var(--ease-out);opacity:0;animation:fade-up .5s var(--ease-out) forwards;background:#ffffff08;grid-column:span 6;align-items:center;gap:14px;padding:16px 18px;display:flex}.cat-card:hover{border-color:var(--border-strong);background:#ff665c14;transform:translateY(-4px)}.cat-card__icon{width:42px;height:42px;color:var(--coral-bright);background:#ff665c29;border-radius:12px;place-items:center;display:grid}.cat-card__title{font-weight:600}.cat-card__hint{color:var(--text-dim);font-size:14px}.cat-card__arrow{color:var(--text-dim);margin-inline-start:auto}.list{gap:16px;display:grid}.card{border-radius:var(--r-lg);border:1px solid var(--border);background:var(--grad-surface);gap:12px;padding:clamp(18px,2.2vw,26px);display:grid}.card--emerg{border-color:#ff665c66}.card__head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.card__title{font-size:clamp(18px,2vw,24px)}.card__sub{color:var(--text-dim)}.card__text{color:var(--text)}.card__muted{color:var(--text-muted)}.card__row{color:var(--text)}.card__list{gap:8px;padding-inline-start:18px;display:grid}.card__list li{color:var(--text);list-style:outside}.card__ol{gap:8px;padding-inline-start:18px;display:grid}.card__ol li{color:var(--text);list-style:decimal}.card__ol li.is-correct{color:var(--coral-bright)}.card__chips{flex-wrap:wrap;gap:8px;display:flex}.card__alert{border-radius:var(--r-md);color:var(--coral-bright);background:#ff665c1f;border:1px solid #ff665c66;padding:10px 14px}.card__block{border-radius:var(--r-md);border:1px solid var(--border);background:#ffffff08;gap:8px;padding:12px 16px;display:grid}.card__details{gap:12px;display:grid}.card__summary{cursor:pointer;color:var(--coral-bright);font-weight:600}.card__answer{gap:10px;padding-top:10px;display:grid}.back-link{color:var(--text-muted)}.flash-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.flash-toolbar__info{color:var(--text-muted);gap:12px;display:flex}.flash-toolbar__actions{gap:8px;display:flex}.flash-scene{perspective:1200px}.flash-card{border-radius:var(--r-xl);height:clamp(280px,40vw,380px);transform-style:preserve-3d;transition:transform .6s var(--ease-out);cursor:pointer;position:relative}.flash-card.is-flipped{transform:rotateY(180deg)}.flash-card__face{text-align:center;border-radius:var(--r-xl);border:1px solid var(--border);background:var(--grad-surface);-webkit-backface-visibility:hidden;backface-visibility:hidden;align-content:center;justify-items:center;gap:16px;padding:clamp(18px,4vw,40px);display:grid;position:absolute;top:0;bottom:0;left:0;right:0}.flash-card__face--back{transform:rotateY(180deg)}.flash-card__label{color:var(--text-dim)}.flash-card__text{font-size:clamp(20px,4vw,34px);font-family:var(--font-display)}.flash-nav{justify-content:center;gap:12px;margin-top:18px;display:flex}.stats-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.stat-card{border-radius:var(--r-lg);border:1px solid var(--border);background:var(--grad-surface);text-align:center;gap:6px;padding:18px 22px;display:grid}.stat-card__label{color:var(--text-muted)}.stat-card__value{font-family:var(--font-display);font-size:clamp(28px,6vw,48px);font-weight:700}@keyframes fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1080px){.hero__grid{grid-template-columns:1fr}.hero__content,.hero__visual{grid-column:1/-1}.spec-grid--home{grid-template-columns:1fr}.spec-card{grid-column:1/-1}.cat-grid{grid-template-columns:1fr}.cat-card{grid-column:1/-1}.stats-grid{grid-template-columns:1fr}}