.learn-hero-v10{padding:clamp(2rem,6vw,5rem) 0 1.5rem;max-width:900px}.learn-hero-v10 h1{font-size:clamp(2.1rem,6vw,4.6rem);line-height:1.02;margin:.3rem 0 1rem}.learn-hero-v10 p{font-size:1.1rem;line-height:1.7;max-width:780px}.learn-grid-v10{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.75fr);gap:2rem;align-items:start}.learn-article-v10{font-size:1.04rem;line-height:1.75}.learn-article-v10 h2{margin-top:2.2rem}.learn-formula-v10,.learn-example-v10,.learn-check-v10{margin:1.4rem 0;padding:1.2rem 1.3rem;border:1px solid var(--border,#d6dbe3);border-radius:18px;background:color-mix(in srgb,var(--panel,#fff) 92%,#7aa7ff 8%)}.learn-formula-v10{display:flex;flex-direction:column;gap:.55rem}.learn-formula-v10 strong{font-size:clamp(1.15rem,2.4vw,1.65rem);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.learn-visual-v10{position:sticky;top:1.2rem;min-height:330px;border:1px solid var(--border,#d6dbe3);border-radius:24px;overflow:hidden;background:radial-gradient(circle at 50% 45%,color-mix(in srgb,var(--panel,#fff) 72%,#8cb9ff 28%),var(--panel,#fff));display:grid;place-items:center}.learn-visual-v10 b{position:absolute;bottom:1rem;left:1rem;right:1rem;text-align:center;padding:.65rem;border-radius:12px;background:color-mix(in srgb,var(--panel,#fff) 88%,transparent);font-family:ui-monospace,monospace}.learn-visual-v10 .v-core{width:70px;height:70px;border-radius:50%;border:2px solid currentColor;opacity:.8}.learn-visual-v10 i{position:absolute;width:16px;height:16px;border-radius:50%;background:currentColor;opacity:.65;animation:v10orbit 5s linear infinite}.learn-visual-v10 i:nth-of-type(2){animation-duration:7s;animation-delay:-2s}.learn-visual-v10 i:nth-of-type(3){animation-duration:9s;animation-delay:-4s}.learn-visual-v10 i:nth-of-type(4){animation-duration:11s;animation-delay:-6s}.kind-wave i{width:14px;height:14px;animation:v10wave 3.5s ease-in-out infinite}.kind-field i{animation:v10pulse 2.6s ease-in-out infinite}.kind-motion i{animation:v10motion 4s ease-in-out infinite}.kind-nuclear .v-core{box-shadow:0 0 0 22px color-mix(in srgb,currentColor 10%,transparent),0 0 0 48px color-mix(in srgb,currentColor 5%,transparent)}@keyframes v10orbit{from{transform:rotate(0deg) translateX(105px) rotate(0deg)}to{transform:rotate(360deg) translateX(105px) rotate(-360deg)}}@keyframes v10wave{0%,100%{transform:translate(-90px,45px)}50%{transform:translate(90px,-45px)}}@keyframes v10pulse{0%,100%{transform:scale(.65);opacity:.25}50%{transform:scale(4);opacity:.65}}@keyframes v10motion{0%,100%{transform:translateX(-90px)}50%{transform:translateX(90px)}}.learn-bottom-v10{display:flex;flex-wrap:wrap;gap:.7rem;margin:2.5rem 0}.learn-bottom-v10 a{padding:.7rem 1rem;border:1px solid var(--border,#d6dbe3);border-radius:999px}@media(max-width:800px){.learn-grid-v10{grid-template-columns:1fr}.learn-visual-v10{position:relative;top:auto;min-height:260px}}@media(prefers-reduced-motion:reduce){.learn-visual-v10 i{animation:none}}

.learn-hub-v10{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.85rem;margin:1rem 0 3rem}.learn-hub-v10 a{display:flex;flex-direction:column;gap:.45rem;padding:1rem 1.1rem;border:1px solid var(--border,#d6dbe3);border-radius:16px;text-decoration:none}.learn-hub-v10 small{font-family:ui-monospace,monospace;opacity:.7}