/* 保管版表示だけのscoped CSS。既存テーマには触れない。
   値は 土台D（デジタル庁デザインシステム トークン, in/DESIGN.md・starter.css）から小さく写した。 */
.archive-banner, .archive-note, .archive-embed, .archive-404-main {
  --ar-ink: #1a1a1a; --ar-ink-sub: #4d4d4d; --ar-line-strong: #949494; --ar-surface-alt: #f2f2f2;
  --ar-primary: #0017c1; --ar-primary-soft: #e8f1fe; --ar-link: #00118f;
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  letter-spacing: .02em; box-sizing: border-box; color: var(--ar-ink);
}
.archive-banner { position: relative; z-index: 2; margin: 0; padding: 8px 16px;
  background: var(--ar-primary-soft); border-bottom: 1px solid var(--ar-primary);
  font-size: 16px; line-height: 1.7; text-align: center; }
.archive-banner p { margin: 0 auto; max-width: 1120px; color: var(--ar-ink); font-size: 16px; }
.archive-note { margin: 16px 0; padding: 16px 24px; border: 1px solid var(--ar-line-strong);
  background: var(--ar-surface-alt); border-radius: 8px; font-size: 16px; line-height: 1.7; }
.archive-embed { margin: 16px 0; font-size: 16px; line-height: 1.7; }
.archive-embed a, .archive-404-main a { color: var(--ar-link); text-decoration: underline; text-underline-offset: 3px; }
a[aria-disabled="true"] { cursor: default; }
form[data-archive-disabled] { opacity: .6; }
.archive-404-main { max-width: 42em; margin: 0 auto; padding: 40px 24px 64px; font-size: 17px; line-height: 1.7; }
.archive-404-main h1 { font-size: 28px; line-height: 1.4; margin: 0 0 24px; }
.archive-banner :focus-visible, .archive-embed :focus-visible, .archive-404-main :focus-visible {
  outline: 4px solid #000; outline-offset: 2px; border-radius: 4px; box-shadow: 0 0 0 2px #ffd43d; }

/* archive-mobile-menu-clearance: leave room for the original fixed menu button. */
.archive-banner { font-size: 17px !important; }
@media (max-width: 991px) { .archive-banner { padding-right: 58px; } }
a[data-archive-disabled-href] { cursor: default; }
a[data-archive-disabled-href]::after {
  content: "（保管版：申込リンク停止）";
  font-size: 17px;
}

.archive-image-unavailable { box-sizing: border-box; display: inline-block; max-width: 100%; padding: 16px; background: #f2f2f2; color: #4d4d4d; font: 17px/1.7 system-ui, sans-serif; }
.archive-image-unavailable::before { content: "画像取得不可（保管時点の元URLは404）"; }

/* archive-notice-left-aligned: keep multiline notices readable. */
.archive-banner { text-align: left; }

/* Readability of added archive notices; original article wording is preserved. */
.archive-banner p,
.archive-banner p strong,
.archive-note,
.archive-note p,
.archive-embed,
.archive-404-main p {
  font-size: 17px !important;
  line-height: 1.7 !important;
}
.archive-banner p {
  max-width: 45em;
  margin: 0 auto;
  text-align: left;
}