@charset "UTF-8";
/*
 * ZEN AI LAB — ChatGPT完全図鑑 v1
 *
 * 既存 ZEN AI LAB のダーク基調（Black / Navy / Electric Blue / White + 温かいアクセント少量）を継承。
 * ただしここは「読んで探す」ための情報サイトなので、可読性 > 世界観。
 * 面を光らせず、境界と状態だけで情報を分ける。アニメーションは最小。
 *
 * すべて .zen-cg 配下に限定する。既存トップ・SANGO の記事表示・Prompt Library に干渉しない。
 * ファイル先頭の @charset は消さない（サーバが charset 無しで CSS を返すため）。
 */

.zen-cg {
  --cg-bg: #0b1020;
  --cg-surface: #111a30;
  --cg-surface-2: #16203a;
  --cg-surface-3: #1b2745;
  --cg-text: #e9eef8;
  --cg-text-2: #b8c4d9;
  --cg-text-3: #8b9ab4;
  --cg-line: rgba(148, 163, 184, 0.22);
  --cg-line-2: rgba(148, 163, 184, 0.45);
  --cg-accent: #58a6ff;
  --cg-accent-2: #7dd3fc;
  --cg-warm: #f3cd78;
  --cg-ok: #34d399;
  --cg-radius: 12px;
  --cg-radius-lg: 18px;

  background: var(--cg-bg);
  color: var(--cg-text);
}

.zen-cg .zen-cg-inner {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
  padding: 24px 0 72px;
}

/* ---------------------------------------------------------- typography */

.zen-cg h1,
.zen-cg h2,
.zen-cg h3 {
  color: var(--cg-text);
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.zen-cg h1 { font-size: clamp(25px, 4.2vw, 40px); margin: 0 0 14px; }
.zen-cg h2 { font-size: clamp(19px, 2.4vw, 25px); margin: 0 0 14px; }
.zen-cg h3 { font-size: 16px; margin: 0 0 8px; color: var(--cg-text-2); }

.zen-cg p,
.zen-cg li,
.zen-cg dd,
.zen-cg td,
.zen-cg th {
  font-size: 16px;
  line-height: 1.85;
  color: var(--cg-text-2);
}

.zen-cg a { color: var(--cg-accent); text-decoration: none; }
.zen-cg a:hover { text-decoration: underline; }

.zen-cg a:focus-visible,
.zen-cg button:focus-visible,
.zen-cg input:focus-visible,
.zen-cg summary:focus-visible {
  outline: 2px solid var(--cg-accent-2);
  outline-offset: 2px;
  border-radius: 4px;
}

.zen-cg .screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.zen-cg .zen-cg-lead { font-size: 16px; color: var(--cg-text-2); margin: 0 0 20px; max-width: 72ch; }

/* -------------------------------------------------------- breadcrumb */

.zen-cg-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 4px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.zen-cg-breadcrumb li { font-size: 13px; color: var(--cg-text-3); line-height: 1.6; }
.zen-cg-breadcrumb li + li::before { content: "›"; margin: 0 6px 0 2px; color: var(--cg-text-3); }
.zen-cg-breadcrumb a { color: var(--cg-text-3); }
.zen-cg-breadcrumb [aria-current="page"] { color: var(--cg-text-2); }

/* --------------------------------------------------------------- nav */

.zen-cg-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.zen-cg-nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 13px;
  border: 1px solid var(--cg-line);
  border-radius: 999px;
  background: var(--cg-surface);
  color: var(--cg-text-2);
  font-size: 14px;
}

.zen-cg-nav a:hover { border-color: var(--cg-line-2); color: var(--cg-text); text-decoration: none; }

.zen-cg-nav a[aria-current="page"] {
  border-color: var(--cg-accent);
  color: var(--cg-text);
  background: var(--cg-surface-2);
}

.zen-cg-nav-count { font-size: 12px; color: var(--cg-text-3); }

/* -------------------------------------------------------------- hero */

.zen-cg-hero {
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius-lg);
  background: linear-gradient(180deg, var(--cg-surface-2), var(--cg-surface));
  padding: clamp(24px, 4vw, 44px);
  margin-bottom: 40px;
}

.zen-cg-hero h1 { margin-bottom: 10px; }
.zen-cg-hero-sub { font-size: clamp(15px, 2vw, 18px); color: var(--cg-text-2); margin: 0 0 26px; }
.zen-cg-hero-label { font-size: 15px; font-weight: 700; color: var(--cg-text); margin: 0 0 10px; }

.zen-cg-hero-counts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 8px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.zen-cg-hero-counts a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius);
  background: rgba(11, 16, 32, 0.5);
  color: var(--cg-text-2);
}

.zen-cg-hero-counts a:hover { border-color: var(--cg-accent); text-decoration: none; }
.zen-cg-hero-counts strong { font-size: 20px; color: var(--cg-text); font-variant-numeric: tabular-nums; }
.zen-cg-hero-counts span { font-size: 12px; color: var(--cg-text-3); }

/* ------------------------------------------------------------ search */

.zen-cg-search { display: flex; gap: 8px; }

.zen-cg-search input[type="search"] {
  flex: 1 1 auto;
  min-width: 0;
  padding: 14px 16px;
  font-size: 16px; /* iOS でズームさせない */
  color: var(--cg-text);
  background: var(--cg-bg);
  border: 1px solid var(--cg-line-2);
  border-radius: var(--cg-radius);
  -webkit-appearance: none;
  appearance: none;
}

.zen-cg-search input::placeholder { color: var(--cg-text-3); }

.zen-cg-search button {
  flex: 0 0 auto;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 700;
  color: #06101f;
  background: var(--cg-accent);
  border: 0;
  border-radius: var(--cg-radius);
  cursor: pointer;
  min-height: 48px;
}

.zen-cg-search button:hover { background: var(--cg-accent-2); }

.zen-cg-suggest {
  margin-top: 6px;
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius);
  background: var(--cg-surface);
  overflow: hidden;
}

.zen-cg-suggest button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 11px 14px;
  font-size: 15px;
  color: var(--cg-text-2);
  background: none;
  border: 0;
  border-bottom: 1px solid var(--cg-line);
  cursor: pointer;
}

.zen-cg-suggest button:last-child { border-bottom: 0; }
.zen-cg-suggest button:hover,
.zen-cg-suggest button[aria-selected="true"] { background: var(--cg-surface-3); color: var(--cg-text); }
.zen-cg-suggest .zen-cg-suggest-type { font-size: 12px; color: var(--cg-text-3); margin-left: 8px; }

/* ----------------------------------------------------------- section */

.zen-cg-section { margin: 0 0 44px; }

.zen-cg-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 14px;
}

.zen-cg-section-head h2 { margin: 0; }
.zen-cg-more { font-size: 14px; color: var(--cg-accent); white-space: nowrap; }
.zen-cg-more-line { font-size: 14px; margin: 14px 0 0; }

.zen-cg-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.zen-cg-head { margin: 0 0 24px; }
.zen-cg-head h1 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.zen-cg-head-count { font-size: 15px; font-weight: 400; color: var(--cg-text-3); }

.zen-cg-detail-badges { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.zen-cg-summary { font-size: clamp(16px, 2vw, 18px); color: var(--cg-text); margin: 0 0 22px; max-width: 72ch; }

/* ------------------------------------------------------------- cards */

.zen-cg-cards {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.zen-cg-cards-2 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.zen-cg-cards-3 { grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); }

.zen-cg-card {
  position: relative;
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius);
  background: var(--cg-surface);
}

.zen-cg-card > a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px;
  color: inherit;
}

.zen-cg-card:hover { border-color: var(--cg-line-2); }
.zen-cg-card > a:hover { text-decoration: none; }
/* 個別ページを持たない名前のカード（リンクにしない）。中身は縦に積む */
.zen-cg-card-plain {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
}

.zen-cg-card-plain .zen-cg-card-title { color: var(--cg-text-2); }

.zen-cg-card-title { font-size: 16px; font-weight: 700; color: var(--cg-text); line-height: 1.5; }
.zen-cg-card > a:hover .zen-cg-card-title { color: var(--cg-accent-2); }

.zen-cg-card-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.zen-cg-card-meta span {
  font-size: 11px;
  color: var(--cg-text-3);
  border: 1px solid var(--cg-line);
  border-radius: 999px;
  padding: 2px 8px;
}

.zen-cg-card-desc { font-size: 14px; line-height: 1.7; color: var(--cg-text-2); }
.zen-cg-card-intent { font-size: 13px; line-height: 1.6; color: var(--cg-text-3); }
.zen-cg-card-status { position: absolute; top: 12px; right: 12px; }

/* ------------------------------------------------------------ badges */

.zen-cg-badge {
  display: inline-block;
  font-size: 11px;
  line-height: 1.6;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--cg-line-2);
  color: var(--cg-text-2);
  background: var(--cg-surface-2);
  white-space: nowrap;
}

.zen-cg-badge-active { border-color: rgba(52, 211, 153, 0.5); color: var(--cg-ok); }
.zen-cg-badge-planned_retirement { border-color: rgba(243, 205, 120, 0.6); color: var(--cg-warm); }
.zen-cg-badge-official { border-color: rgba(88, 166, 255, 0.5); color: var(--cg-accent); }
.zen-cg-badge-zen-verified { border-color: rgba(243, 205, 120, 0.6); color: var(--cg-warm); }

/* ------------------------------------------------------------- lists */

.zen-cg-list { list-style: none; margin: 0; padding: 0; }

.zen-cg-list li + li { border-top: 1px solid var(--cg-line); }

.zen-cg-list a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 2px;
  color: inherit;
}

.zen-cg-list a:hover { text-decoration: none; }
.zen-cg-list strong { font-size: 15px; color: var(--cg-text); }
.zen-cg-list a:hover strong { color: var(--cg-accent-2); }
.zen-cg-list span { font-size: 13px; color: var(--cg-text-3); line-height: 1.6; }

.zen-cg-chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }

.zen-cg-chips a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--cg-line);
  border-radius: 999px;
  background: var(--cg-surface);
  color: var(--cg-text-2);
  font-size: 14px;
}

.zen-cg-chips a:hover { border-color: var(--cg-accent); color: var(--cg-text); text-decoration: none; }
.zen-cg-chips-lg a { font-size: 15px; padding: 10px 17px; }
.zen-cg-chip-count { font-size: 11px; color: var(--cg-text-3); }

/* ------------------------------------------------------- definition */

.zen-cg-dl { margin: 0; }

.zen-cg-kv {
  display: grid;
  grid-template-columns: minmax(150px, 210px) 1fr;
  gap: 4px 20px;
  padding: 13px 0;
  border-top: 1px solid var(--cg-line);
}

.zen-cg-kv dt { font-size: 14px; font-weight: 700; color: var(--cg-text-3); line-height: 1.7; }
.zen-cg-kv dd { margin: 0; font-size: 15px; color: var(--cg-text-2); }
.zen-cg-kv code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; color: var(--cg-accent-2); }

.zen-cg-dl-detail .zen-cg-kv:last-child { border-bottom: 1px solid var(--cg-line); }
.zen-cg-dl-glossary .zen-cg-kv dt { color: var(--cg-text); }

.zen-cg-example,
.zen-cg-kv-note {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  color: var(--cg-text-3);
  line-height: 1.7;
}

.zen-cg-example { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* ------------------------------------------------------------- table */

.zen-cg-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--cg-line); border-radius: var(--cg-radius); }
.zen-cg-table { width: 100%; border-collapse: collapse; min-width: 720px; }

.zen-cg-table th,
.zen-cg-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.7;
  border-bottom: 1px solid var(--cg-line);
}

.zen-cg-table thead th { background: var(--cg-surface-2); color: var(--cg-text); font-size: 13px; white-space: nowrap; }
.zen-cg-table tbody th { color: var(--cg-text); font-weight: 700; white-space: nowrap; }
.zen-cg-table tbody tr:last-child th,
.zen-cg-table tbody tr:last-child td { border-bottom: 0; }

/* ----------------------------------------------------------- prompts */

.zen-cg-prompts { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }

.zen-cg-prompt {
  position: relative;
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius);
  background: var(--cg-surface);
  padding: 16px 16px 14px;
}

.zen-cg-prompt-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 15px;
  margin: 0 0 8px;
  color: var(--cg-text);
}

.zen-cg-prompt-purpose {
  font-size: 11px;
  font-weight: 400;
  color: var(--cg-text-3);
  border: 1px solid var(--cg-line);
  border-radius: 999px;
  padding: 2px 8px;
}

.zen-cg-prompt-text {
  margin: 0 0 12px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cg-text-2);
  background: #070b16;
  border: 1px solid var(--cg-line);
  border-radius: 10px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.zen-cg-copy {
  min-height: 44px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--cg-text);
  background: var(--cg-surface-3);
  border: 1px solid var(--cg-line-2);
  border-radius: 10px;
  cursor: pointer;
}

.zen-cg-copy:hover { border-color: var(--cg-accent); color: var(--cg-accent-2); }
.zen-cg-copy.is-done { border-color: var(--cg-ok); color: var(--cg-ok); }

/* --------------------------------------------------------- accordion */

.zen-cg-accordion { display: grid; gap: 8px; }

.zen-cg-accordion details {
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius);
  background: var(--cg-surface);
}

.zen-cg-accordion summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  min-height: 48px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cg-text);
  cursor: pointer;
  line-height: 1.6;
}

.zen-cg-accordion summary::-webkit-details-marker { display: none; }
.zen-cg-accordion summary::marker { content: ""; }

.zen-cg-accordion summary::after {
  content: "＋";
  margin-left: auto;
  color: var(--cg-text-3);
  font-weight: 400;
}

.zen-cg-accordion details[open] > summary::after { content: "−"; }
.zen-cg-accordion details[open] > summary { border-bottom: 1px solid var(--cg-line); }

.zen-cg-accordion p { margin: 0; padding: 14px 16px; font-size: 15px; }
.zen-cg-answer p:last-child { padding-top: 0; }
.zen-cg-anchor { font-size: 12px; }
.zen-cg-anchor a { color: var(--cg-text-3); }

.zen-cg-topic-tag {
  font-size: 11px;
  font-weight: 400;
  color: var(--cg-text-3);
  border: 1px solid var(--cg-line);
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}

/* ---------------------------------------------------------- timeline */

.zen-cg-timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }

.zen-cg-timeline li {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: baseline;
  gap: 4px 10px;
  padding: 13px 15px;
  border: 1px solid var(--cg-line);
  border-left: 3px solid var(--cg-line-2);
  border-radius: var(--cg-radius);
  background: var(--cg-surface);
}

.zen-cg-timeline time { font-size: 13px; color: var(--cg-text-3); font-variant-numeric: tabular-nums; white-space: nowrap; }
.zen-cg-timeline-title { font-size: 15px; font-weight: 700; color: var(--cg-text); line-height: 1.6; }
.zen-cg-timeline-detail { grid-column: 1 / -1; font-size: 14px; color: var(--cg-text-2); line-height: 1.75; }

/* ----------------------------------------------------------- compare */

.zen-cg-compare {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
  margin-bottom: 36px;
}

.zen-cg-compare-side {
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius-lg);
  background: var(--cg-surface);
  padding: 22px;
}

.zen-cg-compare-side h2 { margin: 0 0 14px; font-size: 20px; }
.zen-cg-compare-label { display: block; font-size: 12px; color: var(--cg-text-3); margin-bottom: 4px; }
.zen-cg-compare-best { font-size: 16px; color: var(--cg-text); margin: 0; }

/* ----------------------------------------------------------- filters */

.zen-cg-filters {
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius);
  background: var(--cg-surface);
  padding: 14px 16px;
  margin: 0 0 22px;
  display: grid;
  gap: 12px;
}

.zen-cg-filter-group { display: grid; gap: 6px; }
.zen-cg-filter-label { font-size: 12px; color: var(--cg-text-3); }
.zen-cg-filter-options { display: flex; flex-wrap: wrap; gap: 6px; }

.zen-cg-filter {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding: 7px 13px;
  min-height: 36px;
  font-size: 13px;
  color: var(--cg-text-2);
  background: var(--cg-bg);
  border: 1px solid var(--cg-line);
  border-radius: 999px;
  cursor: pointer;
}

.zen-cg-filter:hover { border-color: var(--cg-line-2); color: var(--cg-text); }

.zen-cg-filter.is-on {
  border-color: var(--cg-accent);
  color: var(--cg-text);
  background: var(--cg-surface-3);
  font-weight: 700;
}

.zen-cg-filter-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.zen-cg-filter-find { flex: 1 1 220px; }

.zen-cg-filter-text {
  width: 100%;
  padding: 10px 13px;
  font-size: 16px;
  color: var(--cg-text);
  background: var(--cg-bg);
  border: 1px solid var(--cg-line);
  border-radius: 10px;
  -webkit-appearance: none;
  appearance: none;
}

.zen-cg-filter-clear {
  padding: 9px 15px;
  min-height: 40px;
  font-size: 13px;
  color: var(--cg-text-2);
  background: none;
  border: 1px solid var(--cg-line);
  border-radius: 999px;
  cursor: pointer;
}

.zen-cg-filter-clear:hover { border-color: var(--cg-line-2); color: var(--cg-text); }
.zen-cg-filter-count { font-size: 13px; color: var(--cg-text-3); margin: 0; }
.zen-cg-hidden { display: none !important; }

/* ----------------------------------------------------------- results */

.zen-cg-results { display: grid; gap: 28px; margin: 24px 0 0; }
.zen-cg-result-group h2 { font-size: 17px; margin: 0 0 10px; }

.zen-cg-result-group h2 .zen-cg-result-count {
  font-size: 13px;
  font-weight: 400;
  color: var(--cg-text-3);
  margin-left: 8px;
}

.zen-cg-result-top { border: 1px solid var(--cg-accent); border-radius: var(--cg-radius-lg); padding: 18px; background: var(--cg-surface-2); }
.zen-cg-result-top h2 { color: var(--cg-accent-2); }

/* -------------------------------------------------- notes / messages */

.zen-cg-note,
.zen-cg-warn {
  border: 1px solid var(--cg-line);
  border-left: 3px solid var(--cg-line-2);
  border-radius: 10px;
  background: var(--cg-surface);
  padding: 13px 16px;
  margin: 0 0 22px;
}

.zen-cg-warn { border-left-color: var(--cg-warm); }
.zen-cg-note p,
.zen-cg-warn p { margin: 0; font-size: 14px; line-height: 1.8; }
.zen-cg-note-inline { font-size: 14px; color: var(--cg-text-3); }

.zen-cg-verified {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  font-size: 13px;
  color: var(--cg-text-3);
  margin: 32px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--cg-line);
}

.zen-cg-check { color: var(--cg-ok); font-weight: 700; }
.zen-cg-verified time { color: var(--cg-text-2); font-variant-numeric: tabular-nums; }
.zen-cg-verified-note { font-size: 12px; }

.zen-cg-disclaimer {
  margin-top: 34px;
  padding: 20px 22px;
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius);
  background: var(--cg-surface);
}

.zen-cg-disclaimer h2 { font-size: 15px; margin: 0 0 10px; color: var(--cg-text-2); }
.zen-cg-disclaimer p { font-size: 13px; line-height: 1.85; margin: 0 0 8px; }
.zen-cg-disclaimer-meta { color: var(--cg-text-3); }

.zen-cg-block { margin: 0 0 34px; }
.zen-cg-block h2 { font-size: 19px; }

.zen-cg-related { margin: 38px 0; padding-top: 26px; border-top: 1px solid var(--cg-line); }
.zen-cg-related-note { font-size: 13px; color: var(--cg-text-3); margin: -6px 0 16px; }

.zen-cg-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 20px;
}

.zen-cg-related-col h3 { font-size: 13px; color: var(--cg-text-3); margin: 0 0 8px; }
.zen-cg-related-col ul { list-style: none; margin: 0; padding: 0; }
.zen-cg-related-col li { font-size: 14px; line-height: 1.9; }

.zen-cg-sources ul,
.zen-cg-sources-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }

.zen-cg-sources li,
.zen-cg-sources-list li {
  padding: 12px 0;
  border-top: 1px solid var(--cg-line);
  font-size: 15px;
}

.zen-cg-source-meta { display: block; font-size: 12px; color: var(--cg-text-3); line-height: 1.7; }

.zen-cg-aliases { display: flex; flex-wrap: wrap; gap: 6px; }
.zen-cg-aliases span {
  font-size: 13px;
  color: var(--cg-text-3);
  border: 1px solid var(--cg-line);
  border-radius: 999px;
  padding: 4px 11px;
}

/* ------------------------------------------------------------- empty */

.zen-cg-empty { padding: 26px 0; }
.zen-cg-empty h2 { font-size: 18px; }

.zen-cg-empty-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 8px;
  list-style: none;
  margin: 16px 0 24px;
  padding: 0;
}

.zen-cg-empty-links a {
  display: block;
  padding: 11px 14px;
  border: 1px solid var(--cg-line);
  border-radius: 10px;
  background: var(--cg-surface);
  font-size: 14px;
  color: var(--cg-text-2);
}

.zen-cg-empty-links a:hover { border-color: var(--cg-accent); text-decoration: none; }
.zen-cg-empty-sub { font-size: 14px; color: var(--cg-text-3); margin: 0 0 10px; }

/* ------------------------------------------------------------- toast */

.zen-cg-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 60;
  padding: 11px 20px;
  font-size: 14px;
  color: var(--cg-text);
  background: var(--cg-surface-3);
  border: 1px solid var(--cg-accent);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

/* -------------------------------------------------------- responsive */

@media (max-width: 720px) {
  .zen-cg .zen-cg-inner { width: calc(100% - 32px); padding-top: 16px; }

  .zen-cg-kv { grid-template-columns: 1fr; gap: 2px; }
  .zen-cg-kv dt { font-size: 13px; }

  .zen-cg-search { flex-wrap: wrap; }
  .zen-cg-search input[type="search"] { flex-basis: 100%; }
  .zen-cg-search button { flex: 1 1 100%; }

  .zen-cg-hero-counts { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); }

  .zen-cg-timeline li { grid-template-columns: 1fr; }

  /* 横長テーブルはカードへ（§51） */
  .zen-cg-table-wrap { border: 0; overflow: visible; }
  .zen-cg-table { min-width: 0; }
  .zen-cg-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .zen-cg-table tbody tr {
    display: block;
    margin-bottom: 10px;
    border: 1px solid var(--cg-line);
    border-radius: var(--cg-radius);
    background: var(--cg-surface);
    overflow: hidden;
  }
  .zen-cg-table tbody th {
    display: block;
    background: var(--cg-surface-2);
    border-bottom: 1px solid var(--cg-line);
    white-space: normal;
  }
  .zen-cg-table tbody td { display: block; border-bottom: 1px solid var(--cg-line); }
  .zen-cg-table tbody tr td:last-child { border-bottom: 0; }
  .zen-cg-table tbody td::before {
    content: attr(data-label);
    display: block;
    font-size: 11px;
    color: var(--cg-text-3);
    margin-bottom: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .zen-cg * { animation: none !important; transition: none !important; }
}

/* ==========================================================================
 * v1 追補 — ビジュアル（CEO 提示のサンプルに合わせる）
 * アイコンタイル / 件数タイル / 目的タイル / 詳細ヒーロー / タブ
 * ========================================================================== */

/* ---------------------------------------------------------- color tones */

.zen-cg-tone-0 { --tone: #58a6ff; }
.zen-cg-tone-1 { --tone: #7dd3fc; }
.zen-cg-tone-2 { --tone: #a78bfa; }
.zen-cg-tone-3 { --tone: #34d399; }
.zen-cg-tone-4 { --tone: #f3cd78; }
.zen-cg-tone-5 { --tone: #f0abfc; }
.zen-cg-tone-6 { --tone: #5eead4; }
.zen-cg-tone-7 { --tone: #fca5a5; }

/* ------------------------------------------------------------ icon tile */

.zen-cg-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  color: var(--tone, #58a6ff);
  background: color-mix(in srgb, var(--tone, #58a6ff) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--tone, #58a6ff) 34%, transparent);
}

/* color-mix 非対応ブラウザ向けの下地（指定が効かない場合はこの色になる） */
@supports not (background: color-mix(in srgb, red 10%, transparent)) {
  .zen-cg-tile { background: var(--cg-surface-3); border-color: var(--cg-line-2); }
  .zen-cg-stat-icon,
  .zen-cg-tile-icon { background: var(--cg-surface-3); }
}

.zen-cg-tile-lg { width: 58px; height: 58px; border-radius: 15px; }

/* --------------------------------------------------------------- hero */

.zen-cg-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--cg-line);
  border-radius: 22px;
  background:
    radial-gradient(900px 340px at 78% -10%, rgba(88, 166, 255, 0.28), transparent 70%),
    radial-gradient(700px 300px at 8% 110%, rgba(167, 139, 250, 0.18), transparent 70%),
    linear-gradient(180deg, #101b36, #0a1122);
  padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 48px);
  margin-bottom: 28px;
  min-height: clamp(320px, 34vw, 440px);
  display: flex;
  align-items: center;
}

/*
 * ZEN AI LAB のキャラクター。右端に立たせる。
 * background ではなく <img> なのは、cover で顔が切れるのを避けるため。
 * 左端はグラデーションで溶かして、見出し・検索の可読性を落とさない。
 */
.zen-cg-hero-figure {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 1;
  height: 100%;
  width: auto;
  max-width: 48%;
  object-fit: cover;
  object-position: 50% 12%;
  pointer-events: none;
  user-select: none;
  mask-image: linear-gradient(90deg, transparent 0%, #000 46%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 46%);
}

.zen-cg-hero-inner { position: relative; z-index: 2; width: 100%; max-width: 640px; }

.zen-cg-hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--cg-text-3);
  margin: 0 0 12px;
}

.zen-cg-hero h1 { margin: 0 0 12px; }

.zen-cg-hero-title {
  display: inline-block;
  font-size: clamp(32px, 6.4vw, 62px);
  font-weight: 800;
  line-height: 1.18;
  background: linear-gradient(100deg, #ffffff 30%, #7dd3fc 72%, #58a6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .zen-cg-hero-title { color: #fff; background: none; }
}

.zen-cg-hero-sub {
  font-size: clamp(15px, 2.1vw, 19px);
  color: var(--cg-text-2);
  margin: 0 0 24px;
}

.zen-cg-hero-search { max-width: 640px; }
.zen-cg-hero-chip-label { font-size: 12px; color: var(--cg-text-3); margin: 18px 0 8px; }
.zen-cg-chips-hero a { font-size: 13px; padding: 6px 13px; background: rgba(11, 16, 32, 0.6); }

/* ヒーロー内の検索は白いピル（サンプルに合わせる） */
.zen-cg-hero .zen-cg-search {
  background: #fff;
  border-radius: 999px;
  padding: 5px 5px 5px 8px;
  box-shadow: 0 10px 34px rgba(3, 8, 20, 0.5);
}

.zen-cg-hero .zen-cg-search input[type="search"] {
  background: transparent;
  border: 0;
  color: #0b1020;
  padding: 13px 10px 13px 14px;
}

.zen-cg-hero .zen-cg-search input::placeholder { color: #5b6880; }
.zen-cg-hero .zen-cg-search button { border-radius: 999px; padding: 13px 26px; }

/* -------------------------------------------------------------- stats */

.zen-cg-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 10px;
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
}

.zen-cg-stat a {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 2px 11px;
  padding: 15px 16px;
  border: 1px solid var(--cg-line);
  border-radius: 14px;
  background: var(--cg-surface);
  color: inherit;
}

.zen-cg-stat a:hover { border-color: var(--tone, var(--cg-accent)); text-decoration: none; }

.zen-cg-stat-icon {
  grid-row: 1 / 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  color: var(--tone, #58a6ff);
  background: color-mix(in srgb, var(--tone, #58a6ff) 13%, transparent);
}

.zen-cg-stat-n {
  font-size: 25px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--tone, var(--cg-text));
  font-variant-numeric: tabular-nums;
}

.zen-cg-stat-label { font-size: 12px; color: var(--cg-text-3); line-height: 1.5; }

/* -------------------------------------------------- 目的タイル（逆引き） */

.zen-cg-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.zen-cg-tile-card a {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  height: 100%;
  padding: 18px 16px;
  border: 1px solid var(--cg-line);
  border-radius: 14px;
  background: var(--cg-surface);
  color: inherit;
}

.zen-cg-tile-card a:hover { border-color: var(--tone, var(--cg-accent)); text-decoration: none; }

.zen-cg-tile-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  color: var(--tone, #58a6ff);
  background: color-mix(in srgb, var(--tone, #58a6ff) 13%, transparent);
}

.zen-cg-tile-title { font-size: 15px; font-weight: 700; color: var(--cg-text); line-height: 1.5; }
.zen-cg-tile-sub { font-size: 12px; color: var(--cg-text-3); }
.zen-cg-chips-spaced { margin-bottom: 18px; }

/* --------------------------------------------- section head accent bar */

.zen-cg-section-head h2 { position: relative; padding-left: 14px; }

.zen-cg-section-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cg-accent-2), var(--cg-accent));
}

/* ------------------------------------------------- cards with icon tile */

.zen-cg-cards-hasicon .zen-cg-card > a,
.zen-cg-card-icon > a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 13px;
  align-items: start;
}

.zen-cg-card-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

.zen-cg-card-go {
  margin-top: auto;
  padding-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--cg-accent);
}

.zen-cg-card > a:hover .zen-cg-card-go { color: var(--cg-accent-2); }

/* ------------------------------------------------------- detail hero */

.zen-cg-dhero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 18px;
  align-items: start;
  margin: 0 0 20px;
}

.zen-cg-dhero-main {
  border: 1px solid var(--cg-line);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--cg-surface-2), var(--cg-surface));
  padding: 22px 24px;
}

.zen-cg-dhero-top { display: flex; align-items: flex-start; gap: 16px; }
.zen-cg-dhero-top h1 { margin: 0 0 6px; font-size: clamp(23px, 3.4vw, 33px); }
.zen-cg-dhero-sum { margin: 0; font-size: 15px; color: var(--cg-text-2); line-height: 1.8; }
.zen-cg-dhero-main .zen-cg-detail-badges { margin: 16px 0 0; }

.zen-cg-dhero-side {
  border: 1px solid var(--cg-line);
  border-radius: 18px;
  background: var(--cg-surface);
  padding: 16px 18px;
}

.zen-cg-dhero-side-head { font-size: 11px; letter-spacing: 0.1em; color: var(--cg-text-3); margin: 0 0 4px; }

.zen-cg-dhero-date {
  margin: 0 0 12px;
  font-size: 19px;
  font-weight: 700;
  color: var(--cg-ok);
  font-variant-numeric: tabular-nums;
}

.zen-cg-dhero-side-list { margin: 0; border-top: 1px solid var(--cg-line); padding-top: 10px; }
.zen-cg-dhero-side-list > div + div { margin-top: 10px; }
.zen-cg-dhero-side-list dt { font-size: 11px; color: var(--cg-text-3); margin-bottom: 2px; }
.zen-cg-dhero-side-list dd { margin: 0; font-size: 13px; color: var(--cg-text-2); line-height: 1.7; }

/* --------------------------------------------------------------- tabs */

.zen-cg-tabs {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 0 0 26px;
  background: var(--cg-bg);
  border-bottom: 1px solid var(--cg-line);
}

.zen-cg-tabs ul {
  display: flex;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.zen-cg-tabs ul::-webkit-scrollbar { display: none; }

.zen-cg-tabs a {
  display: block;
  padding: 13px 16px;
  font-size: 14px;
  color: var(--cg-text-3);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
}

.zen-cg-tabs a:hover { color: var(--cg-text); border-bottom-color: var(--cg-line-2); text-decoration: none; }
.zen-cg-tabs a.is-current { color: var(--cg-accent-2); border-bottom-color: var(--cg-accent); }

.zen-cg-block,
.zen-cg-related { scroll-margin-top: 64px; }

/* ------------------------------------------------------------- quick */

.zen-cg-quick {
  border: 1px solid var(--cg-line);
  border-left: 3px solid var(--cg-accent);
  border-radius: 12px;
  background: var(--cg-surface);
  padding: 15px 18px;
  margin: 0 0 20px;
}

.zen-cg-quick p { margin: 0; font-size: 15px; line-height: 1.85; color: var(--cg-text); }
.zen-cg-quick-warn { border-left-color: var(--cg-warm); }
.zen-cg-quick-warn p { color: var(--cg-text-2); font-size: 14px; }

/* -------------------------------------------------------- responsive */

@media (max-width: 900px) {
  .zen-cg-dhero { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .zen-cg-hero { border-radius: 16px; min-height: 0; }

  /* 画面が狭いときは透かしにする。見出しと検索窓の上に重ねない */
  .zen-cg-hero-figure {
    max-width: 62%;
    opacity: 0.26;
    mask-image: linear-gradient(90deg, transparent 0%, #000 55%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 55%);
  }
  .zen-cg-hero .zen-cg-search { border-radius: 16px; padding: 6px; }
  .zen-cg-hero .zen-cg-search button { border-radius: 12px; }

  .zen-cg-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zen-cg-stat a { padding: 13px; gap: 2px 9px; }
  .zen-cg-stat-n { font-size: 22px; }

  .zen-cg-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zen-cg-tile-card a { padding: 15px 13px; }

  .zen-cg-dhero-top { gap: 12px; }
  .zen-cg-tile-lg { width: 46px; height: 46px; border-radius: 12px; }
  .zen-cg-dhero-main { padding: 18px 16px; }

  .zen-cg-tabs { margin-inline: -16px; padding-inline: 16px; }
}

/* -------------------------------------------- 操作図鑑「画像でできる操作」 */

.zen-cg-image-ops {
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius-lg);
  background: linear-gradient(180deg, var(--cg-surface-2), var(--cg-surface));
  padding: clamp(18px, 3vw, 28px);
  margin-bottom: 38px;
}

.zen-cg-image-ops > h2 { margin-top: 0; }

.zen-cg-image-ops h3 {
  font-size: 16px;
  color: var(--cg-text);
  margin: 30px 0 12px;
  padding-left: 11px;
  border-left: 3px solid var(--cg-accent);
}

.zen-cg-image-ops .zen-cg-note { background: rgba(11, 16, 32, 0.5); }

/* 「伝えること」のタグ */
.zen-cg-chips-inline { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 4px; }

.zen-cg-tag {
  font-size: 13px;
  color: var(--cg-accent-2);
  border: 1px solid var(--cg-line-2);
  border-radius: 999px;
  padding: 3px 11px;
  background: rgba(88, 166, 255, 0.08);
}

/* 一覧の見出し */
.zen-cg-group-head {
  font-size: clamp(18px, 2.2vw, 22px);
  margin: 34px 0 16px;
  padding-left: 14px;
  position: relative;
}

.zen-cg-group-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cg-accent-2), var(--cg-accent));
}

/* 出典（ZEN が公式ソースを確認して足した行に付く） */
.zen-cg-source-inline {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--cg-text-3);
}

.zen-cg-source-inline::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--cg-ok);
  vertical-align: middle;
}