/*
 * AIツール更新レーダー：サイト共通のスタイル（パイプラインの build-site が生成するページと、Functions のページで共有）
 * 構想：藍染（AI＝藍）×判子。濃藍の見出し帯、白い紙面、重要度は伝統色の判子（茜・江戸紫・山吹・藍・鈍色）と一文字で示す。
 * 日本語はシステムのゴシック体（Web フォントを読まない）。バージョンと日付だけ Archivo Narrow（自前配信 19KB、OFL）。
 */
@font-face {
  font-family: "Archivo Narrow";
  /* この CSS からの相対パス（/assets/fonts/…）。パスで分けた公開（/ai-update/assets/…）でもそのまま届く */
  src: url("fonts/archivo-narrow-latin-wght-normal.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #ffffff;
  --aijiro: #edf3f6;      /* 藍白 */
  --ink: #1b2430;
  --ink-soft: #46505c;
  --ink-faint: #5d6773;
  --ai: #165e83;          /* 藍 */
  --koiai: #0f2c4c;       /* 濃藍 */
  --rule: #d6dee5;
  --rule-strong: #b3c1cd;
  --seal-breaking: #b7282e; /* 茜 */
  --seal-security: #6a4c9c; /* 江戸紫 */
  --seal-pricing: #f0b13a;  /* 山吹 */
  --seal-major: #165e83;    /* 藍 */
  --seal-minor: #67707b;    /* 鈍色 */
  --caution: #fff7e3;
  --caution-rule: #e9c46a;
  --font-ja: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDPGothic", "Noto Sans JP", "Yu Gothic UI", "Yu Gothic", Meiryo, system-ui, sans-serif;
  --font-num: "Archivo Narrow", var(--font-ja);
  --wide: 70rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ja);
  font-size: 1rem;
  line-height: 1.85;
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
}
h1, h2, h3, h4 { font-feature-settings: "palt"; letter-spacing: 0.03em; word-break: auto-phrase; text-wrap: pretty; }
a { color: var(--ai); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--ai); outline-offset: 2px; border-radius: 2px; }
img, svg { max-width: 100%; }
code { font-size: 0.92em; }

.vh, .hp {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip { position: absolute; left: 8px; top: -60px; z-index: 10; background: var(--paper); color: var(--koiai); padding: 8px 12px; border-radius: 4px; }
.skip:focus { top: 8px; }

/* ------------------------------------------------------------------ masthead */
.masthead { background: var(--koiai); color: #fff; }
.masthead__inner {
  max-width: var(--wide); margin: 0 auto; padding: 10px 16px 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 28px;
}
.masthead :focus-visible, .colophon :focus-visible { outline-color: var(--seal-pricing); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; padding: 4px 0; }
.brand__mark { width: 26px; height: 26px; flex: none; fill: none; stroke: #9fc2d8; stroke-width: 1.6; }
.brand__mark .brand__ping { fill: var(--seal-pricing); stroke: none; }
.brand__name { font-weight: 700; font-size: 1.0625rem; letter-spacing: 0.06em; font-feature-settings: "palt"; }
.nav { flex: 1 1 auto; min-width: 0; }
.nav ul {
  list-style: none; margin: 0; padding: 0; display: flex; gap: 2px 16px;
  overflow-x: auto; white-space: nowrap; scrollbar-width: none;
}
.nav ul::-webkit-scrollbar { display: none; }
.nav a {
  display: inline-block; color: #d7e4ee; text-decoration: none; font-size: 0.8125rem;
  padding: 8px 0 10px; border-bottom: 3px solid transparent;
}
@media (min-width: 40rem) {
  .nav ul { gap: 2px 22px; }
  .nav a { font-size: 0.875rem; }
}
.nav a:hover { color: #fff; }
.nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--seal-pricing); }

.pr-notice { background: var(--caution); border-bottom: 1px solid var(--caution-rule); }
.pr-notice p { max-width: var(--wide); margin: 0 auto; padding: 8px 16px; font-size: 0.8125rem; line-height: 1.7; }
.pr-badge {
  display: inline-block; margin-right: 8px; padding: 0 6px; border-radius: 3px;
  background: var(--ink-soft); color: #fff; font-family: var(--font-num); font-weight: 700;
  font-size: 0.75rem; letter-spacing: 0.06em; line-height: 1.6; vertical-align: 0.08em;
}

/* ------------------------------------------------------------------ hero + strip */
.hero { background: var(--aijiro); border-bottom: 1px solid var(--rule); }
.hero__inner { max-width: var(--wide); margin: 0 auto; padding: 26px 16px 18px; }
.hero__title {
  margin: 0; max-width: 30em; color: var(--koiai);
  font-size: clamp(1.3125rem, 4.4vw, 1.875rem); line-height: 1.5; font-weight: 700;
}
.hero__lead { margin: 10px 0 0; max-width: 46em; color: var(--ink-soft); font-size: 0.9375rem; line-height: 1.8; }
.hero__updated { display: inline-block; margin-left: 0.5em; color: var(--ink-faint); font-size: 0.8125rem; }

.strip { margin: 22px 0 0; }
.strip__caption { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 12px; margin: 0 0 8px; font-weight: 700; font-size: 0.9375rem; color: var(--koiai); }
.strip__hint { font-weight: 400; font-size: 0.75rem; color: var(--ink-faint); }
.strip__days {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(14, minmax(0, 1fr)); gap: 0 3px;
}
.strip__day { display: flex; flex-direction: column; justify-content: flex-end; min-height: 128px; }
.strip__marks { list-style: none; margin: 0 0 6px; padding: 0; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.strip__marks li { width: 100%; display: flex; justify-content: center; }
.mark {
  display: block; width: min(100%, 22px); height: 13px; border-radius: 2px;
  background: var(--seal-major); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
}
.mark--breaking { background: var(--seal-breaking); }
.mark--security { background: var(--seal-security); }
.mark--pricing { background: var(--seal-pricing); }
.mark--major { background: var(--seal-major); }
.mark--minor { background: var(--paper); box-shadow: inset 0 0 0 1.5px var(--seal-minor); height: 9px; }
.mark:hover { outline: 2px solid var(--koiai); outline-offset: 1px; }
.strip__more { font-family: var(--font-num); font-size: 0.75rem; color: var(--ink-faint); line-height: 1.2; }
.strip__date {
  display: flex; flex-direction: column; align-items: center; padding: 4px 0 0;
  border-top: 2px solid var(--koiai); font-family: var(--font-num); font-variant-numeric: tabular-nums; line-height: 1.15;
}
.strip__dnum { order: 1; }
.strip__dow { order: 2; }
.strip__month { order: 3; min-height: 1.15em; font-size: 0.625rem; color: var(--ink-faint); }
.strip__dnum { font-size: 0.9375rem; font-weight: 700; color: var(--koiai); }
.strip__dow { font-size: 0.6875rem; color: var(--ink-faint); }
.strip__day--sat .strip__dow { color: var(--ai); }
.strip__day--sun .strip__dow { color: var(--seal-breaking); }

.legend { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 0.8125rem; color: var(--ink-soft); }
.legend li { display: inline-flex; align-items: center; gap: 6px; }

/* ------------------------------------------------------------------ seals（判子） */
.seal {
  --seal-c: var(--seal-major);
  display: inline-grid; place-items: center; flex: none;
  inline-size: 2rem; block-size: 2rem; border-radius: 3px;
  background: var(--seal-c); color: #fff;
  font-family: var(--font-ja); font-weight: 800; font-size: 1rem; line-height: 1; letter-spacing: 0;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.5), 0 0 0 1px var(--seal-c);
}
.seal--breaking { --seal-c: var(--seal-breaking); }
.seal--security { --seal-c: var(--seal-security); }
.seal--pricing { --seal-c: var(--seal-pricing); color: var(--ink); box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.6), 0 0 0 1px #c98e1c; }
.seal--major { --seal-c: var(--seal-major); }
.seal--minor { background: var(--paper); color: var(--seal-minor); box-shadow: inset 0 0 0 1.5px var(--seal-minor); }
.seal--small { inline-size: 1.375rem; block-size: 1.375rem; font-size: 0.75rem; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.5), 0 0 0 1px var(--seal-c); }
.seal--small.seal--minor { box-shadow: inset 0 0 0 1.5px var(--seal-minor); }
.seal--large { inline-size: 3rem; block-size: 3rem; font-size: 1.5rem; border-radius: 4px; box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.5), 0 0 0 1px var(--seal-c); }
.seal--large.seal--minor { box-shadow: inset 0 0 0 2px var(--seal-minor); }

/* ------------------------------------------------------------------ frame */
.frame {
  max-width: var(--wide); margin: 0 auto; padding: 0 16px;
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px 48px;
}
.main { min-width: 0; max-width: 46rem; }
.side { min-width: 0; padding: 8px 0 0; }
@media (min-width: 64rem) {
  .frame { grid-template-columns: minmax(0, 1fr) 19rem; }
  .side { position: sticky; top: 16px; align-self: start; padding-top: 32px; }
}

.section { margin: 36px 0 0; }
.section__title, .page-head__title { color: var(--koiai); }
.section__title {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 12px;
  margin: 0 0 4px; padding-bottom: 8px; border-bottom: 2px solid var(--koiai);
  font-size: 1.3125rem; line-height: 1.45;
}
.section__sub { font-size: 0.8125rem; font-weight: 400; color: var(--ink-faint); letter-spacing: 0.02em; }
.group { margin: 22px 0 0; }
.group__title { display: flex; align-items: baseline; gap: 10px; margin: 0; font-size: 1.0625rem; line-height: 1.5; }
.group__title a { color: inherit; text-decoration: none; }
.group__title a:hover { text-decoration: underline; }
.group__count { font-size: 0.8125rem; font-weight: 400; color: var(--ink-faint); }
.group__lead { margin: 2px 0 0; color: var(--ink-soft); font-size: 0.875rem; }
.empty { margin: 16px 0; padding: 14px 16px; background: var(--aijiro); border-radius: 4px; color: var(--ink-soft); font-size: 0.9375rem; }
.more { margin: 14px 0 0; font-size: 0.9375rem; }

.page-head { padding: 28px 0 6px; }
.page-head__title { margin: 0; font-size: clamp(1.5rem, 4.6vw, 2rem); line-height: 1.4; }
.page-head__lead { margin: 10px 0 0; max-width: 42em; color: var(--ink-soft); }
.page-head__meta { margin: 6px 0 0; color: var(--ink-faint); font-size: 0.875rem; }
.page-head__note { margin: 8px 0 0; color: var(--ink-faint); font-size: 0.8125rem; }
.crumbs { margin: 20px 0 -16px; font-size: 0.8125rem; color: var(--ink-faint); display: flex; flex-wrap: wrap; gap: 0 6px; }

/* ------------------------------------------------------------------ entries */
.ver {
  display: inline-block; padding: 0 5px; border-radius: 3px; background: var(--aijiro); color: var(--koiai);
  font-family: var(--font-num); font-variant-numeric: tabular-nums; font-weight: 600; font-size: 0.9375em; letter-spacing: 0.01em; line-height: 1.5;
}
.ver--large { padding: 0; background: none; font-size: 1.25rem; font-weight: 700; }
.date { font-family: var(--font-num); font-variant-numeric: tabular-nums; color: var(--ink-faint); letter-spacing: 0.01em; }
.tool-line { display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: 0 6px; }
.tool-line__name { font-weight: 700; text-decoration: none; }
.tool-line__name:hover { text-decoration: underline; }

.entries, .rows, .timeline, .issues, .toolrows, .chips, .sources, .evidence__list { list-style: none; margin: 0; padding: 0; }
.entry {
  display: grid; grid-template-columns: 2rem minmax(0, 1fr); column-gap: 14px;
  padding: 18px 0 16px; border-bottom: 1px solid var(--rule);
}
.entry > .seal { margin-top: 4px; }
.entry__meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 12px; margin: 0; font-size: 0.875rem; }
.entry__title { margin: 2px 0 6px; font-size: 1.125rem; line-height: 1.55; }
.entry__title a { color: var(--ink); text-decoration: none; }
.entry__title a:hover { text-decoration: underline; color: var(--ai); }
.entry__summary { margin: 0 0 8px; }
.entry__comment { margin: 0 0 8px; padding: 6px 10px; background: var(--aijiro); border-radius: 4px; font-size: 0.9375rem; }
.entry__comment-label { display: inline-block; margin-right: 8px; color: var(--ink-faint); font-size: 0.75rem; }
.entry__links { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 0; font-size: 0.8125rem; }
.entry__links a { color: var(--ink-soft); }
.tag-corrected { color: var(--seal-breaking); font-weight: 700; }

.facts { margin: 0 0 8px; font-size: 0.9375rem; }
.facts > div { display: grid; grid-template-columns: 3em minmax(0, 1fr); gap: 0 10px; }
.facts dt { color: var(--ink-faint); font-weight: 700; font-size: 0.8125rem; padding-top: 0.2em; }
.facts dd { margin: 0; }
.facts--block { margin: 0 0 20px; padding: 12px 16px; background: var(--aijiro); border-radius: 4px; }
.facts--block > div { grid-template-columns: minmax(0, 1fr); padding: 4px 0; }
@media (min-width: 40rem) { .facts--block > div { grid-template-columns: 8em minmax(0, 1fr); } }

.row {
  display: grid; grid-template-columns: 4.4em 1.375rem minmax(0, 1fr); column-gap: 10px; align-items: start;
  padding: 10px 0; border-bottom: 1px solid var(--rule); font-size: 0.9375rem; line-height: 1.6;
}
.row > .seal { margin-top: 1px; }
.row__date { padding-top: 1px; font-size: 0.875rem; white-space: nowrap; }
.row__text { display: flex; flex-direction: column; gap: 0; min-width: 0; }
.row__title { color: var(--ink); text-decoration: none; }
.row__title:hover { color: var(--ai); text-decoration: underline; }
@media (min-width: 40rem) {
  .row__text { flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 0 10px; }
}

/* ------------------------------------------------------------------ tool page */
.tool-facts { margin: 14px 0 0; font-size: 0.9375rem; }
.tool-facts > div { display: grid; grid-template-columns: 6em minmax(0, 1fr); gap: 0 12px; padding: 6px 0; border-top: 1px solid var(--rule); }
.tool-facts > div:last-child { border-bottom: 1px solid var(--rule); }
.tool-facts dt { color: var(--ink-faint); font-weight: 700; font-size: 0.8125rem; padding-top: 0.2em; }
.tool-facts dd { margin: 0; }
.affiliate { margin: 16px 0 0; padding: 12px 14px; border: 1px dashed var(--rule-strong); border-radius: 4px; }
.affiliate__link { margin: 0; font-weight: 700; }
.affiliate__note { margin: 4px 0 0; color: var(--ink-faint); font-size: 0.8125rem; }

.timeline { position: relative; margin: 18px 0 0; }
.timeline::before { content: ""; position: absolute; left: calc(1rem - 1px); top: 6px; bottom: 6px; width: 2px; background: var(--rule); }
.tl { position: relative; display: grid; grid-template-columns: 2rem minmax(0, 1fr); column-gap: 16px; padding: 0 0 26px; }
.tl > .seal { position: relative; z-index: 1; outline: 4px solid var(--paper); }
.tl__meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 12px; margin: 0; font-size: 0.875rem; }
.tl__kind { color: var(--ink-faint); font-size: 0.8125rem; }
.tl__title { margin: 2px 0 4px; font-size: 1.0625rem; line-height: 1.55; }
.tl__title a { color: var(--ink); text-decoration: none; }
.tl__title a:hover { color: var(--ai); text-decoration: underline; }
.tl__summary { margin: 0; color: var(--ink-soft); font-size: 0.9375rem; }
.tl__action { margin: 6px 0 0; font-size: 0.9375rem; }
.tl__action span { display: inline-block; margin-right: 8px; padding: 0 6px; border-radius: 3px; background: var(--caution); border: 1px solid var(--caution-rule); font-size: 0.75rem; font-weight: 700; }

.toolrow {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0 12px; align-items: baseline;
  padding: 10px 0; border-bottom: 1px solid var(--rule); font-size: 0.875rem;
}
.toolrow__name { font-size: 1rem; font-weight: 700; text-decoration: none; }
.toolrow__name:hover { text-decoration: underline; }
.toolrow__vendor, .toolrow__last, .toolrow__count { color: var(--ink-faint); }
.toolrow__count { text-align: right; }
@media (min-width: 40rem) { .toolrow { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) 8em 7em; } }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; }
.chips a { display: inline-block; padding: 3px 12px; border: 1px solid var(--rule-strong); border-radius: 999px; font-size: 0.875rem; text-decoration: none; }
.chips a:hover { border-color: var(--ai); background: var(--aijiro); }

/* ------------------------------------------------------------------ update page */
.update__head { padding: 28px 0 0; }
.update__kind { display: flex; align-items: center; gap: 12px; margin: 0; }
.update__kind-text { display: flex; flex-direction: column; line-height: 1.4; }
.update__kind-text strong { font-size: 1rem; }
.update__kind-text span { color: var(--ink-faint); font-size: 0.8125rem; }
.update__title { margin: 14px 0 16px; font-size: clamp(1.5rem, 4.6vw, 2.125rem); line-height: 1.45; color: var(--ink); }
.update__meta { margin: 0 0 22px; font-size: 0.9375rem; border-top: 1px solid var(--rule); }
.update__meta > div { display: grid; grid-template-columns: 4.5em minmax(0, 1fr); gap: 0 12px; padding: 7px 0; border-bottom: 1px solid var(--rule); }
.update__meta dt { color: var(--ink-faint); font-weight: 700; font-size: 0.8125rem; padding-top: 0.2em; }
.update__meta dd { margin: 0; }
.update__summary { margin: 0 0 20px; font-size: 1.125rem; line-height: 1.95; }
.notice { margin: 0 0 18px; padding: 10px 14px; background: var(--caution); border-left: 3px solid var(--caution-rule); font-size: 0.9375rem; }
.notice p { margin: 0 0 4px; }
.notice--corrected { background: #fbefef; border-left-color: var(--seal-breaking); }
.notice--corrected strong { margin-right: 8px; color: var(--seal-breaking); }
.evidence { margin: 26px 0 0; }
.evidence__title { margin: 0 0 6px; font-size: 1.0625rem; color: var(--koiai); }
.evidence__list li { padding: 10px 0; border-bottom: 1px solid var(--rule); }
.evidence__fact { margin: 0; font-weight: 700; }
.evidence__quote { margin: 6px 0 0; padding: 4px 12px; border-left: 3px solid var(--rule-strong); color: var(--ink-soft); font-size: 0.875rem; line-height: 1.7; }
.evidence__quote p { margin: 0; }
.evidence__quote p::before { content: "原文："; color: var(--ink-faint); font-size: 0.75rem; margin-right: 4px; }
.update__source { margin: 26px 0 0; }
.button {
  display: inline-block; padding: 10px 18px; border-radius: 4px; background: var(--koiai); color: #fff;
  font-weight: 700; text-decoration: none; line-height: 1.5;
}
.button:hover { background: var(--ai); }
.update__original, .update__ai { margin: 16px 0 0; color: var(--ink-faint); font-size: 0.8125rem; line-height: 1.75; }

/* ------------------------------------------------------------------ weekly */
.issue { padding: 16px 0; border-bottom: 1px solid var(--rule); }
.issue__title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin: 0; font-size: 1.125rem; }
.issue__new { padding: 0 8px; border-radius: 3px; background: var(--seal-pricing); color: var(--ink); font-size: 0.75rem; font-weight: 700; }
.issue__meta { margin: 2px 0 0; font-size: 0.8125rem; }
.issue__excerpt { margin: 6px 0 0; color: var(--ink-soft); font-size: 0.9375rem; }
.pager { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin: 32px 0 0; font-size: 0.9375rem; }

/* ------------------------------------------------------------------ prose pages */
.prose { max-width: 42em; }
.prose h2 { margin: 30px 0 8px; font-size: 1.1875rem; color: var(--koiai); }
.prose h3 { margin: 18px 0 4px; font-size: 1rem; }
.prose p, .prose ul, .prose ol { margin: 0 0 12px; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li { margin: 0 0 4px; }
.small { font-size: 0.8125rem; color: var(--ink-faint); }
.source-list { margin: 12px 0 0; padding: 10px 14px; background: var(--aijiro); border-radius: 4px; font-size: 0.875rem; }
.source-list summary { cursor: pointer; font-weight: 700; color: var(--ai); }
.levels { margin: 8px 0 0; }
.levels__row { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: 2px 12px; align-items: start; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.levels__row dt { font-weight: 700; align-self: center; }
.levels__row dd { grid-column: 2; margin: 0; color: var(--ink-soft); font-size: 0.9375rem; }
@media (min-width: 40rem) {
  .levels__row { grid-template-columns: 2rem 8em minmax(0, 1fr); }
  .levels__row dd { grid-column: 3; }
}
.table-dl > div { display: grid; grid-template-columns: 7em minmax(0, 1fr); gap: 0 12px; padding: 8px 0; border-bottom: 1px solid var(--rule); }
.table-dl dt { color: var(--ink-faint); font-weight: 700; font-size: 0.875rem; }
.table-dl dd { margin: 0; }
.table-wrap { overflow-x: auto; margin: 0 0 12px; }
.table { width: 100%; min-width: 34rem; border-collapse: collapse; font-size: 0.875rem; line-height: 1.6; }
.table th, .table td { padding: 8px; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.table th { color: var(--ink-faint); font-size: 0.8125rem; }
.table td:first-child { white-space: nowrap; }

/* ------------------------------------------------------------------ subscribe */
.subscribe { margin: 28px 0 0; padding: 16px 18px 16px; background: var(--aijiro); border-top: 3px solid var(--koiai); border-radius: 0 0 4px 4px; }
@media (min-width: 64rem) { .subscribe { margin-top: 0; } }
.subscribe__title { margin: 0; font-size: 1.0625rem; color: var(--koiai); line-height: 1.5; }
.subscribe__lead { margin: 6px 0 0; color: var(--ink-soft); font-size: 0.875rem; line-height: 1.75; }
.subscribe__label { display: block; margin: 12px 0 4px; font-size: 0.8125rem; font-weight: 700; }
.subscribe__input {
  width: 100%; padding: 9px 12px; border: 1px solid var(--rule-strong); border-radius: 4px; background: var(--paper);
  color: var(--ink); font: inherit; font-size: 1rem; letter-spacing: 0;
}
.subscribe__input:focus-visible { outline-offset: 0; border-color: var(--ai); }
.subscribe__consent { display: flex; gap: 8px; align-items: flex-start; margin: 10px 0 12px; font-size: 0.8125rem; line-height: 1.65; }
.subscribe__consent input { flex: none; width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--koiai); }
.subscribe__button {
  width: 100%; padding: 10px 16px; border: 0; border-radius: 4px; background: var(--koiai); color: #fff;
  font: inherit; font-weight: 700; font-size: 1rem; cursor: pointer;
}
.subscribe__button:hover { background: var(--ai); }
.subscribe__fine { margin: 8px 0 0; color: var(--ink-faint); font-size: 0.75rem; line-height: 1.6; }

.side-tools { margin: 24px 0 0; font-size: 0.875rem; }
.side-tools__title { margin: 0 0 4px; font-size: 0.9375rem; color: var(--koiai); }
.side-tools ul { list-style: none; margin: 0; padding: 0; }
.side-tools li { display: flex; justify-content: space-between; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--rule); }
.side-tools__count { color: var(--ink-faint); font-size: 0.8125rem; }

/* ------------------------------------------------------------------ colophon */
.colophon { margin: 56px 0 0; background: var(--koiai); color: #d7e4ee; }
.colophon__inner { max-width: var(--wide); margin: 0 auto; padding: 26px 16px 34px; font-size: 0.8125rem; line-height: 1.8; }
.colophon p { margin: 0 0 6px; max-width: 54em; }
.colophon__lead { color: #fff; font-size: 0.875rem; }
.colophon a { color: #fff; }
.colophon__links { list-style: none; margin: 14px 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 20px; }
.colophon__small { color: #a9bccb; }

/* ------------------------------------------------------------------ server-rendered notice pages (Functions) */
.notice-page { max-width: 36rem; margin: 0 auto; padding: 40px 16px 24px; }
.notice-page h1 { margin: 0 0 12px; font-size: 1.5rem; color: var(--koiai); line-height: 1.45; }
.notice-page form { margin: 20px 0 0; }
.button--danger { background: var(--seal-breaking); border: 0; font: inherit; font-weight: 700; cursor: pointer; }
.button--danger:hover { background: #8f1f24; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media print {
  .masthead, .side, .colophon nav, .strip { display: none; }
}