.tools-hero[data-astro-cid-m67oelca]{background:linear-gradient(135deg,#1e40af,#7c3aed,#db2777);border-radius:1rem;padding:3rem 2rem;margin-bottom:2.5rem;text-align:center;color:#fff;position:relative;overflow:hidden}.tools-hero[data-astro-cid-m67oelca]:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;pointer-events:none}.tools-hero-inner[data-astro-cid-m67oelca]{position:relative;z-index:1}.tools-badge[data-astro-cid-m67oelca]{display:inline-block;background:#ffffff26;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:.35rem 1rem;font-size:.8rem;font-weight:600;margin-bottom:1rem;letter-spacing:.03em}.tools-title[data-astro-cid-m67oelca]{font-size:2.25rem;font-weight:900;margin-bottom:.75rem;line-height:1.15}.tools-desc[data-astro-cid-m67oelca]{font-size:1.05rem;opacity:.9;max-width:540px;margin:0 auto;line-height:1.65}.tools-section[data-astro-cid-m67oelca]{margin-bottom:2.5rem}.tools-section-header[data-astro-cid-m67oelca]{display:flex;align-items:center;gap:.6rem;margin-bottom:1rem;padding-bottom:.6rem;border-bottom:2px solid var(--color-border, #e2e8f0)}.tools-section-header[data-astro-cid-m67oelca] h2[data-astro-cid-m67oelca]{font-size:1.1rem;font-weight:800;margin:0}.section-icon[data-astro-cid-m67oelca]{font-size:1.3rem}.grade-common[data-astro-cid-m67oelca] h2[data-astro-cid-m67oelca]{color:#7c3aed}.grade-common[data-astro-cid-m67oelca]{border-bottom-color:#c4b5fd}.grade-10[data-astro-cid-m67oelca] h2[data-astro-cid-m67oelca]{color:#1d4ed8}.grade-10[data-astro-cid-m67oelca]{border-bottom-color:#93c5fd}.grade-11[data-astro-cid-m67oelca] h2[data-astro-cid-m67oelca]{color:#b45309}.grade-11[data-astro-cid-m67oelca]{border-bottom-color:#fcd34d}.grade-12[data-astro-cid-m67oelca] h2[data-astro-cid-m67oelca]{color:#991b1b}.grade-12[data-astro-cid-m67oelca]{border-bottom-color:#fca5a5}.tool-card--featured[data-astro-cid-m67oelca]{background:linear-gradient(to right,#faf5ff,var(--bg-card));border-color:#c4b5fd}.tool-card--featured[data-astro-cid-m67oelca]:hover{border-color:#7c3aed;box-shadow:0 4px 20px #7c3aed26}.tool-card--featured[data-astro-cid-m67oelca] .tool-card-arrow[data-astro-cid-m67oelca]{color:#7c3aed}.tool-card--super[data-astro-cid-m67oelca]{background:linear-gradient(135deg,#0f172a,#1e1b4b);border-color:#3730a3;color:#e2e8f0}.tool-card--super[data-astro-cid-m67oelca]:hover{border-color:#818cf8;box-shadow:0 4px 30px #7c3aed4d}.tool-card--super[data-astro-cid-m67oelca] .tool-card-title[data-astro-cid-m67oelca]{color:#0b3ecb}.tool-card--super[data-astro-cid-m67oelca] .tool-card-desc[data-astro-cid-m67oelca]{color:#94a3b8}[data-astro-cid-m67oelca][data-theme=dark] .tool-card--super[data-astro-cid-m67oelca]{background:linear-gradient(135deg,#0d1117,#1e1b4b);border-color:#4f46e5}.tools-grid[data-astro-cid-m67oelca]{display:flex;flex-direction:column;gap:.75rem}.tool-card[data-astro-cid-m67oelca]{display:flex;align-items:center;gap:1.25rem;background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius);padding:1.1rem 1.4rem;transition:all .2s ease;text-decoration:none;color:var(--text);cursor:pointer}.tool-card[data-astro-cid-m67oelca]:hover{border-color:var(--accent);box-shadow:0 4px 20px #2563eb1f;transform:translateY(-2px)}[data-astro-cid-m67oelca][data-theme=dark] .tool-card[data-astro-cid-m67oelca]:hover{box-shadow:0 4px 20px #58a6ff26}.tool-card-icon[data-astro-cid-m67oelca]{font-size:2rem;flex-shrink:0;width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:var(--accent-light);border-radius:12px;border:1px solid var(--accent-border)}.tool-card-body[data-astro-cid-m67oelca]{flex:1;min-width:0}.tool-card-title[data-astro-cid-m67oelca]{font-size:1rem;font-weight:700;margin:0 0 .25rem;color:var(--text)}.tool-card-desc[data-astro-cid-m67oelca]{font-size:.86rem;color:var(--text-muted);line-height:1.5;margin:0 0 .45rem}.tool-card-tags[data-astro-cid-m67oelca]{display:flex;gap:.35rem;flex-wrap:wrap}.tool-tag[data-astro-cid-m67oelca]{font-size:.7rem;font-weight:600;padding:.15rem .55rem;border-radius:999px;background:var(--accent-light);color:var(--accent);border:1px solid var(--accent-border)}.tool-card-arrow[data-astro-cid-m67oelca]{font-size:1.25rem;color:var(--text-light);flex-shrink:0;transition:transform .2s,color .2s}.tool-card[data-astro-cid-m67oelca]:hover .tool-card-arrow[data-astro-cid-m67oelca]{transform:translate(4px);color:var(--accent)}@media(max-width:640px){.tools-hero[data-astro-cid-m67oelca]{padding:2rem 1.25rem}.tools-title[data-astro-cid-m67oelca]{font-size:1.6rem}.tools-desc[data-astro-cid-m67oelca]{font-size:.92rem}.tool-card[data-astro-cid-m67oelca]{padding:.9rem 1rem;gap:.9rem}.tool-card-icon[data-astro-cid-m67oelca]{width:44px;height:44px;font-size:1.6rem}}