@charset "UTF-8";
/* ZEN AI LAB — TOOLS カタログ（/tools/）。2026-09-14 追加。
   既存の zen-home-v2-3.css のトークン（--zen-*）を前提にし、このページ専用の指定だけをここに書く。 */

.zen-tools-hero h1 { font-size: clamp(1.75rem, 4.2vw, 2.75rem); line-height: 1.25; margin: .35em 0 .5em; }
.zen-tools-hero .zen-lead { max-width: 46rem; }
.zen-tools-hero .zen-note { max-width: 46rem; margin-top: 1rem; }

.zen-tools-group { padding-top: 0; }

.zen-tools-grid {
  list-style: none; margin: 1.5rem 0 0; padding: 0;
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
}

.zen-tool-card {
  display: flex; flex-direction: column; gap: .5rem;
  padding: 1.25rem;
  border: 1px solid rgba(143, 176, 255, .22);
  border-radius: 14px;
  background: rgba(18, 26, 54, .55);
}

.zen-tool-icon { display: inline-flex; opacity: .85; }
.zen-tool-name { font-size: 1.05rem; letter-spacing: .01em; }
.zen-tool-lead { margin: 0; font-size: .95rem; opacity: .95; }
.zen-tool-desc { margin: 0; font-size: .875rem; line-height: 1.75; opacity: .78; }
.zen-tool-link { margin-top: auto; padding-top: .5rem; font-size: .85rem; display: inline-flex; align-items: center; gap: .3rem; }

.zen-tools-next-list {
  list-style: none; margin: 1.25rem 0 0; padding: 0;
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
}
.zen-tools-next-list li {
  display: flex; flex-direction: column; gap: .5rem; align-items: flex-start;
  padding: 1.25rem;
  border: 1px solid rgba(143, 176, 255, .18);
  border-radius: 14px;
}
.zen-tools-next-list p { margin: 0; font-size: .875rem; line-height: 1.75; opacity: .8; }

@media (max-width: 480px) {
  .zen-tool-card, .zen-tools-next-list li { padding: 1rem; }
}