/* カエバン — 銘板(型番プレート)と検印スタンプをモチーフにした適合データベース */

:root {
  --paper: #F3F6F4;
  --card: #FFFFFF;
  --ink: #17231F;
  --ink-2: #4C5A55;
  --line: #D9E1DD;
  --line-soft: #E6ECE9;
  --teal: #0B6B58;
  --teal-deep: #08493C;
  --teal-wash: #E3EFEA;
  --amber: #8F5E06;
  --amber-wash: #F8EFDC;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", system-ui, sans-serif;
  --disp: "Zen Kaku Gothic New", var(--sans);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  font-size: 15.5px;
  font-feature-settings: "palt";
}
img { max-width: 100%; }
a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--teal-deep); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; border-radius: 2px; }

.wrap { max-width: 1060px; margin: 0 auto; padding: 0 20px; }
.wrap-narrow { max-width: 760px; }
.skip {
  position: absolute; left: -9999px; top: 0; background: var(--teal); color: #fff;
  padding: 8px 16px; z-index: 100;
}
.skip:focus { left: 8px; top: 8px; }

/* ---------------- header ---------------- */
.site-head {
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.head-inner {
  display: flex; align-items: center; gap: 20px;
  padding-top: 14px; padding-bottom: 14px;
}
.logo {
  font-family: var(--disp); font-weight: 900; font-size: 24px;
  color: var(--ink); text-decoration: none; letter-spacing: 0.02em;
  display: inline-flex; align-items: center; gap: 3px; line-height: 1;
}
.logo-ban {
  background: var(--teal); color: #fff; border-radius: 7px;
  padding: 4px 8px 5px; font-size: 21px;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.18);
}
.logo-s { font-size: 18px; }
.logo-s .logo-ban { font-size: 16px; padding: 3px 6px 4px; }
.head-vertical {
  font-size: 12px; color: var(--ink-2); letter-spacing: 0.1em;
  border-left: 1px solid var(--line); padding-left: 16px; line-height: 1.5;
}
.head-nav { margin-left: auto; display: flex; gap: 18px; }
.head-nav a { font-size: 13.5px; color: var(--ink-2); text-decoration: none; }
.head-nav a:hover { color: var(--teal); }

/* ---------------- 型番プレート(シグネチャー) ---------------- */
.plate {
  font-family: var(--mono); font-weight: 600; font-size: 0.92em;
  letter-spacing: 0.03em; white-space: nowrap;
  display: inline-block; vertical-align: baseline;
  padding: 1px 9px 2px;
  background: linear-gradient(180deg, #FDFEFD 0%, #F1F5F3 100%);
  border: 1px solid #C2CDC8;
  border-radius: 5px;
  box-shadow: inset 0 1px 0 #fff, 0 1px 1px rgba(23,35,31,.07);
  color: var(--ink);
}
.plate-link { text-decoration: none; }
.plate-link:hover .plate { border-color: var(--teal); color: var(--teal-deep); }
.plate-lg { font-size: 1.1em; padding: 4px 13px 5px; border-radius: 7px; }
.plate-xl {
  font-size: 0.95em; padding: 4px 16px 6px; border-radius: 9px;
  border-width: 1.5px; margin-right: 6px;
}

/* ---------------- 検印スタンプ(シグネチャー) ---------------- */
.stamp {
  display: inline-flex; flex-direction: column; align-items: center;
  border: 2px solid var(--teal); color: var(--teal);
  border-radius: 5px; padding: 4px 12px; line-height: 1.35;
  transform: rotate(-2deg);
  outline: 1px solid var(--teal); outline-offset: 2.5px;
  background: rgba(255,255,255,.6);
  user-select: none; flex-shrink: 0;
}
.stamp-label {
  font-family: var(--disp); font-weight: 700; font-size: 13px; letter-spacing: 0.25em;
  text-indent: 0.25em;
}
.stamp-date { font-family: var(--mono); font-weight: 500; font-size: 11.5px; }

/* ---------------- hero ---------------- */
.hero {
  background:
    radial-gradient(1200px 400px at 80% -10%, var(--teal-wash) 0%, rgba(227,239,234,0) 60%),
    var(--paper);
  padding: 64px 0 52px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  font-size: 12.5px; letter-spacing: 0.18em; color: var(--teal);
  font-weight: 600; margin-bottom: 10px;
}
.hero h1 {
  font-family: var(--disp); font-weight: 900;
  font-size: clamp(30px, 5.2vw, 46px); line-height: 1.3;
  letter-spacing: 0.01em; margin-bottom: 16px;
}
.hero-sub { max-width: 620px; color: var(--ink-2); margin-bottom: 28px; }
.hero-sub strong { color: var(--ink); }

/* ---------------- search ---------------- */
.search { position: relative; max-width: 560px; margin-bottom: 8px; }
.search input {
  width: 100%; font-family: var(--mono); font-size: 16px;
  padding: 14px 18px; border: 2px solid var(--ink);
  border-radius: 10px; background: var(--card); color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
.search input::placeholder { color: #9AA8A2; font-size: 14px; }
.search input:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-wash); }
.search-results {
  position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 6px);
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  box-shadow: 0 12px 32px rgba(23,35,31,.14); overflow: hidden;
}
.search-results a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; text-decoration: none; color: var(--ink);
  border-bottom: 1px solid var(--line-soft); font-size: 14px;
}
.search-results a:last-child { border-bottom: none; }
.search-results a:hover, .search-results a.is-active { background: var(--teal-wash); }
.sr-name { color: var(--ink-2); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sr-kind {
  margin-left: auto; flex-shrink: 0; font-size: 11px; letter-spacing: 0.06em;
  color: var(--teal-deep); background: var(--teal-wash);
  border-radius: 999px; padding: 2px 9px;
}
.sr-empty { padding: 12px 14px; color: var(--ink-2); font-size: 13.5px; }
.search-compact { max-width: 460px; margin-top: 18px; }
.search-compact input { padding: 10px 14px; font-size: 14.5px; border-width: 1.5px; }

/* ---------------- stats ---------------- */
.stats { display: flex; gap: 36px; flex-wrap: wrap; margin-top: 30px; }
.stats dt { font-size: 12px; color: var(--ink-2); letter-spacing: 0.08em; }
.stats dd {
  font-family: var(--disp); font-weight: 900; font-size: 27px; line-height: 1.2;
  color: var(--ink);
}
.stats .stat-date { font-family: var(--mono); font-weight: 500; font-size: 19px; padding-top: 5px; }

/* ---------------- sections ---------------- */
.sec { padding: 56px 0; }
.sec-alt { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec h2, .sec-flat h2, .recent-box h2 {
  font-family: var(--disp); font-weight: 700; font-size: 21px;
  margin-bottom: 20px; letter-spacing: 0.02em;
}
.sec-flat { margin: 40px 0; }

.maker-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.maker-card {
  display: block; background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px 22px; text-decoration: none; color: var(--ink);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s;
}
.maker-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(23,35,31,.08); border-color: var(--teal); }
.maker-card h3 { font-family: var(--disp); font-weight: 700; font-size: 17px; color: var(--teal-deep); }
.maker-cats { font-size: 12.5px; color: var(--ink-2); margin: 4px 0 10px; }
.maker-counts { font-size: 13.5px; color: var(--ink-2); }
.maker-counts strong { font-family: var(--mono); font-size: 17px; color: var(--ink); font-weight: 600; }

.hint-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.hint { border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; background: var(--paper); }
.hint h3 { font-size: 14.5px; font-weight: 700; color: var(--teal-deep); margin-bottom: 6px; }
.hint p { font-size: 13.5px; color: var(--ink-2); }

.two-col { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; }
.policy-list { list-style: none; }
.policy-list li {
  padding: 14px 0 14px 34px; position: relative; color: var(--ink-2);
  border-bottom: 1px solid var(--line-soft); font-size: 14.5px;
}
.policy-list li strong { color: var(--ink); display: block; font-size: 15.5px; }
.policy-list li::before {
  content: "✓"; position: absolute; left: 4px; top: 16px;
  color: var(--teal); font-weight: 700; font-size: 17px;
}
.recent-box {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 24px 26px;
}
.recent-list { list-style: none; }
.recent-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--line-soft); font-size: 13.5px;
}
.recent-list li:last-child { border-bottom: none; }
.recent-name { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.recent-date { margin-left: auto; flex-shrink: 0; font-family: var(--mono); font-size: 11.5px; color: var(--teal-deep); }

/* ---------------- 下層ページ共通 ---------------- */
.crumbs { padding: 18px 0 0; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; font-size: 12.5px; color: var(--ink-2); }
.crumbs li + li::before { content: "›"; margin: 0 6px; color: #A9B5B0; }
.crumbs a { color: var(--ink-2); }
.page-head { padding: 22px 0 8px; }
.page-head h1 {
  font-family: var(--disp); font-weight: 900; font-size: clamp(23px, 3.6vw, 32px);
  line-height: 1.45; margin: 8px 0 10px;
}
.h1-tail { font-size: 0.82em; }
.page-sub { color: var(--ink-2); font-size: 14.5px; }
.badge {
  display: inline-block; font-size: 11.5px; letter-spacing: 0.05em;
  border-radius: 999px; padding: 2px 10px; vertical-align: 2px;
  background: var(--line-soft); color: var(--ink-2); font-weight: 600;
}
.badge-live { background: var(--teal-wash); color: var(--teal-deep); }
.badge-eol { background: #EAE6DC; color: #6E6350; }

/* 回答カード */
.answer {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 26px 30px; margin: 26px 0;
  border-top: 4px solid var(--teal);
  box-shadow: 0 6px 24px rgba(23,35,31,.06);
}
.answer-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 6px; }
.answer-head h2 { font-family: var(--disp); font-weight: 700; font-size: 18px; padding-top: 6px; }
.answer-list { list-style: none; }
.answer-item {
  display: flex; align-items: center; gap: 18px;
  padding: 14px 0; border-bottom: 1px solid var(--line-soft);
}
.answer-item:last-child { border-bottom: none; }
.answer-item-body { display: flex; flex-direction: column; min-width: 0; }
.answer-name { font-size: 14.5px; }
.answer-cycle { font-size: 12.5px; color: var(--ink-2); }
.notice-amber {
  margin-top: 14px; background: var(--amber-wash); color: var(--amber);
  border-radius: 8px; padding: 10px 14px; font-size: 13.5px;
}

/* テーブル */
.table-scroll { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 11px 16px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
thead th {
  font-size: 12px; letter-spacing: 0.08em; color: var(--ink-2); font-weight: 600;
  background: var(--paper); white-space: nowrap;
}
tbody tr:last-child td { border-bottom: none; }

/* 一覧 */
.cat-head {
  font-size: 15px; font-weight: 700; color: var(--teal-deep);
  margin: 26px 0 8px; display: flex; align-items: baseline; gap: 10px;
}
.cat-count { font-size: 12px; color: var(--ink-2); font-weight: 400; }
.dev-list { list-style: none; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.dev-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 11px 18px; border-bottom: 1px solid var(--line-soft); font-size: 14px;
}
.dev-row:last-child { border-bottom: none; }
.dev-name { color: var(--ink-2); min-width: 0; }
.dev-carts { margin-left: auto; font-size: 12px; color: var(--ink-2); font-family: var(--mono); }
.rel-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.rel-list li {
  display: flex; align-items: center; gap: 10px; background: var(--card);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; font-size: 13px;
}
.rel-name { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 出典 */
.sources { list-style: none; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 8px 18px; }
.sources li {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  padding: 9px 0; border-bottom: 1px solid var(--line-soft); font-size: 14px;
}
.sources li:last-child { border-bottom: none; }
.src-meta { margin-left: auto; font-family: var(--mono); font-size: 11.5px; color: var(--teal-deep); flex-shrink: 0; }
.fine { font-size: 12.5px; color: var(--ink-2); margin-top: 14px; }

/* spec inline */
.spec-inline { display: flex; gap: 28px; margin-top: 14px; flex-wrap: wrap; }
.spec-inline dt { font-size: 11.5px; color: var(--ink-2); letter-spacing: 0.06em; }
.spec-inline dd { font-size: 14.5px; font-weight: 600; }

/* prose (about / policy) */
.prose h2 { font-family: var(--disp); font-weight: 700; font-size: 19px; margin: 34px 0 10px; }
.prose p, .prose ul { color: var(--ink-2); margin-bottom: 12px; font-size: 14.5px; }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose strong { color: var(--ink); }
.about-table { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin: 10px 0 20px; }
.about-table th { width: 130px; background: var(--paper); font-weight: 600; font-size: 13px; }

/* ---------------- footer ---------------- */
.site-foot { border-top: 1px solid var(--line); background: var(--card); margin-top: 64px; }
.foot-inner { padding: 36px 20px 42px; }
.foot-brand { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 14px; }
.foot-brand p { font-size: 13px; color: var(--ink-2); max-width: 560px; }
.foot-links { display: flex; gap: 18px; margin-bottom: 14px; }
.foot-links a { font-size: 13px; }
.foot-note { font-size: 11.5px; color: #8B9893; }

/* ---------------- responsive / a11y ---------------- */
@media (max-width: 720px) {
  .head-vertical { display: none; }
  .head-nav { gap: 12px; }
  .two-col { grid-template-columns: 1fr; gap: 28px; }
  .stats { gap: 22px; }
  .answer { padding: 20px 18px; }
  .answer-head { flex-direction: column-reverse; align-items: flex-start; }
  .stamp { align-self: flex-end; }
  .dev-carts { margin-left: 0; width: 100%; }
  br.sp { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  .maker-card:hover { transform: none; }
}