._chain_oi31e_1{max-width:1120px;margin:1.25rem auto;padding:0 1.25rem;display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr;gap:.5rem;align-items:center}._chain_oi31e_1>div{display:flex;gap:.65rem;min-height:110px;padding:.9rem;background:var(--card);border:1px solid var(--border);border-radius:16px}._chain_oi31e_1>div>b{width:28px;height:28px;flex:none;display:grid;place-items:center;border-radius:50%;background:#087f72;color:#fff}._chain_oi31e_1 span{display:flex;flex-direction:column;gap:.3rem}._chain_oi31e_1 small{color:var(--muted-foreground);line-height:1.35}._chain_oi31e_1>svg{color:#087f72}@media(max-width:800px){._chain_oi31e_1{display:flex;flex-direction:column;align-items:stretch;padding:0 1rem}._chain_oi31e_1>div{min-height:0}._chain_oi31e_1>svg{align-self:center;transform:rotate(90deg)}}._portalVisual_oi31e_1,._lessonVisual_oi31e_1{max-width:1120px;margin:1.25rem auto;padding:0 1.25rem}._portalVisual_oi31e_1 img,._lessonVisual_oi31e_1 img{display:block;width:100%;height:auto;border-radius:20px;border:1px solid var(--border);box-shadow:0 16px 42px #092a321a}._lessonVisual_oi31e_1{margin-top:2rem}._guide_oi31e_1{max-width:1090px;margin:1.25rem auto 0;padding:1rem 1.25rem;display:flex;gap:.8rem;align-items:flex-start;background:#dff3f6;border-radius:16px;color:#17384a}._guide_oi31e_1 svg{flex:none;color:#087f72;margin-top:.15rem}._guide_oi31e_1 h2{font-family:var(--font-family-display);margin:0 0 .25rem}._guide_oi31e_1 p{margin:0;line-height:1.55}._grid_oi31e_1{max-width:1120px;margin:2rem auto;padding:0 1.25rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}._topicLink_oi31e_1{display:block;color:inherit;text-decoration:none}._grid_oi31e_1 article{height:100%;padding:1.35rem;border:1px solid var(--border);border-radius:18px;background:var(--card);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}._topicLink_oi31e_1:hover article{transform:translateY(-3px);border-color:var(--primary);box-shadow:0 14px 34px #092a321a}._grid_oi31e_1 svg{color:#087f72}._grid_oi31e_1 h2{font-family:var(--font-family-display);font-size:1.45rem;margin:.55rem 0}._grid_oi31e_1 p{color:var(--muted-foreground);line-height:1.55}._grid_oi31e_1 b{display:inline-flex;align-items:center;gap:.35rem;color:var(--primary)}._action_oi31e_1,._next_oi31e_1{max-width:1090px;margin:1rem auto 2rem;padding:1.4rem;border-radius:18px}._action_oi31e_1{display:flex;align-items:center;gap:1rem;background:#092a32;color:#fff}._action_oi31e_1>svg{width:36px;height:36px;flex:none;color:#ff8a68}._action_oi31e_1 div{flex:1}._action_oi31e_1 h2{font-family:var(--font-family-display);margin:0 0 .3rem}._action_oi31e_1 p{margin:0;color:#d9e8ea}._action_oi31e_1 a,._next_oi31e_1 a{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;min-height:44px;padding:.75rem 1rem;border-radius:10px;background:#fff;color:#092a32;font-weight:900;text-decoration:none}._next_oi31e_1{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap;background:#dff3f6;color:#17384a}._next_oi31e_1 a{background:#087f72;color:#fff}@media(max-width:800px){._grid_oi31e_1{grid-template-columns:1fr}._action_oi31e_1{align-items:flex-start;flex-wrap:wrap}._action_oi31e_1 a{width:100%}._portalVisual_oi31e_1,._lessonVisual_oi31e_1{padding:0 1rem}}