.stc-portal[data-astro-cid-6m4yh6s6]{padding-top:var(--space-8);padding-bottom:var(--space-16)}.portal-header[data-astro-cid-6m4yh6s6]{margin-bottom:var(--space-8);max-width:52rem}.back-link[data-astro-cid-6m4yh6s6]{display:inline-block;font-size:.875rem;color:var(--text-muted);font-weight:600;margin-bottom:var(--space-4)}.back-link[data-astro-cid-6m4yh6s6]:hover{color:var(--accent)}.header-badge[data-astro-cid-6m4yh6s6]{display:inline-flex;align-items:center;gap:.5rem;font-size:.8125rem;font-weight:700;color:var(--accent);background:#eef3ff;padding:.3rem .85rem;border-radius:var(--radius-full);margin-bottom:var(--space-4);letter-spacing:.02em}.pulse-dot[data-astro-cid-6m4yh6s6]{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 #2d5be366;animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #2d5be380}70%{transform:scale(1);box-shadow:0 0 0 6px #2d5be300}to{transform:scale(.95);box-shadow:0 0 #2d5be300}}.portal-header[data-astro-cid-6m4yh6s6] h1[data-astro-cid-6m4yh6s6]{font-size:clamp(2rem,3.5vw,2.75rem);line-height:1.2;margin:0 0 var(--space-4) 0;color:var(--ink);letter-spacing:-.02em}.subtitle[data-astro-cid-6m4yh6s6]{font-size:1.1rem;color:var(--text-secondary);line-height:1.6;margin:0}.category-nav[data-astro-cid-6m4yh6s6]{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:var(--space-10);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-color)}.cat-btn[data-astro-cid-6m4yh6s6]{padding:.5rem 1rem;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;background:#fff;border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.cat-btn[data-astro-cid-6m4yh6s6]:hover{border-color:var(--accent);color:var(--accent);background:#f7f9fd}.cat-btn[data-astro-cid-6m4yh6s6].active{background:var(--ink);border-color:var(--ink);color:#fff}.guides-grid[data-astro-cid-6m4yh6s6]{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;margin-bottom:var(--space-12)}.guide-card[data-astro-cid-6m4yh6s6]{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.6rem;display:flex;flex-direction:column;justify-content:space-between;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.guide-card[data-astro-cid-6m4yh6s6]:hover{transform:translateY(-3px);box-shadow:0 8px 24px #0e17260f;border-color:var(--accent)}.card-meta[data-astro-cid-6m4yh6s6]{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.85rem}.tag-pill[data-astro-cid-6m4yh6s6]{font-size:.75rem;font-weight:700;color:var(--accent);background:#eef3ff;padding:.2rem .6rem;border-radius:var(--radius-full)}.read-pill[data-astro-cid-6m4yh6s6]{font-size:.75rem;color:var(--text-muted);font-weight:600}.card-main[data-astro-cid-6m4yh6s6] h2[data-astro-cid-6m4yh6s6]{margin:0 0 .75rem;font-size:1.2rem;line-height:1.35}.card-main[data-astro-cid-6m4yh6s6] h2[data-astro-cid-6m4yh6s6] a[data-astro-cid-6m4yh6s6]{color:var(--ink);text-decoration:none;transition:color .2s ease}.guide-card[data-astro-cid-6m4yh6s6]:hover .card-main[data-astro-cid-6m4yh6s6] h2[data-astro-cid-6m4yh6s6] a[data-astro-cid-6m4yh6s6]{color:var(--accent)}.card-main[data-astro-cid-6m4yh6s6] p[data-astro-cid-6m4yh6s6]{margin:0 0 1.25rem;color:var(--text-secondary);font-size:.92rem;line-height:1.55}.card-foot[data-astro-cid-6m4yh6s6]{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;border-top:1px solid var(--border-color);margin-top:auto}.card-source[data-astro-cid-6m4yh6s6]{font-size:.78rem;color:var(--text-muted);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:55%}.read-link[data-astro-cid-6m4yh6s6]{display:inline-flex;align-items:center;gap:.35rem;font-size:.875rem;font-weight:700;color:var(--accent);text-decoration:none;transition:gap .2s ease}.guide-card[data-astro-cid-6m4yh6s6]:hover .read-link[data-astro-cid-6m4yh6s6] .arrow[data-astro-cid-6m4yh6s6]{transform:translate(3px)}.read-link[data-astro-cid-6m4yh6s6] .arrow[data-astro-cid-6m4yh6s6]{transition:transform .2s ease}@media (max-width: 640px){.guides-grid[data-astro-cid-6m4yh6s6]{grid-template-columns:1fr}}