/* 01 — Common typography: article titles and all shared chrome */
:root { --ich-shared-font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; }
body.ich-column-page h1,
body.ich-column-page h2,
body.ich-column-page h3,
body.ich-column-page .ich-article-pager,
body.ich-column-page .ich-article-contact__phone,
body.ich-column-page .ich-article-contact__phone *,
body .ich-column-card__title {
  font-family: var(--ich-shared-font) !important;
}
body.ich-column-page .ich-article-contact__phone { display: inline-flex; flex-direction: column; gap: 4px; }
body.ich-column-page .ich-article-contact__phone small { display: block; font-size: 14px; line-height: 1.6; }
body.ich-column-page .ich-article-contact__phone strong { display: block; font-size: clamp(26px, 3vw, 36px); line-height: 1.4; letter-spacing: .015em; white-space: nowrap; }
#ich-shared-header, #ich-shared-footer, #ich-shared-contact,
#ich-shared-header *, #ich-shared-footer *, #ich-shared-contact * {
  box-sizing: border-box;
  font-family: var(--ich-shared-font) !important;
  font-style: normal;
}
#ich-shared-header a, #ich-shared-footer a, #ich-shared-contact a { text-decoration: none !important; }
#ich-shared-header .ich-shared-shell, #ich-shared-footer .ich-shared-shell { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }

/* 02 — TOP header, identical navigation and logo on every page */
/* Empty wpautop paragraphs outside the actual page sections are not spacers. */
body > p:empty, #ichikawa-home > p:empty { display: none !important; margin: 0 !important; }
body #ichikawa-home { padding-bottom: 0 !important; }
#ich-shared-header { position: relative; z-index: 100; width: 100%; margin: 0; padding: 0; color: #08233d; background: rgba(255,255,255,.96); border: 0; }
#ich-shared-header .ich-shared-header-inner { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 28px; padding: 0; }
#ich-shared-header .ich-shared-brand { display: block; flex: 0 0 auto; color: #08233d !important; font-size: 26px; font-weight: 900; letter-spacing: .035em; line-height: 1.8; white-space: nowrap; }
#ich-shared-header .ich-shared-brand small { display: block; margin-top: -3px; color: #f05a1a; font-family: Arial, sans-serif !important; font-size: 10px; font-weight: 700; letter-spacing: 1.8px; line-height: 18px; }
#ich-shared-header .ich-shared-nav { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; }
#ich-shared-header .ich-shared-nav > a { display: inline-flex; align-items: center; color: #08233d; font-size: 14px; font-weight: 800; line-height: 1.8; letter-spacing: .03em; white-space: nowrap; }
#ich-shared-header .ich-shared-nav > .ich-shared-header-contact { justify-content: center; min-height: 46px; padding: 9px 20px; border-radius: 10px; background: #f05a1a; color: #fff; font-size: 16px; line-height: 1.4; }
#ich-shared-header a:hover { opacity: .8; }

/* 03 — Column footer layout shared by all pages */
#ich-shared-footer { clear: both; width: 100%; margin: 0; padding: 56px 0 20px; color: #dfe9ef; background: #041f33; text-align: left; }
#ich-shared-footer .ich-shared-footer-inner { display: grid; grid-template-columns: 1.35fr 1fr; gap: 70px; padding: 54px 0 46px; }
#ich-shared-footer .ich-shared-brand { display: inline-flex; flex-direction: column; margin: 0 0 18px; color: #fff; font-size: 27px; font-weight: 800; letter-spacing: .03em; line-height: 1.6; }
#ich-shared-footer .ich-shared-brand small { margin-top: 5px; color: #dfe9ef; font-family: Arial, sans-serif !important; font-size: 10px; font-weight: 700; letter-spacing: 1.8px; line-height: 1.8; }
#ich-shared-footer .ich-shared-footer-about p { margin: 6px 0; padding: 0; color: #b8cbd8; font-size: 13px; line-height: 1.9; font-weight: 400; }
#ich-shared-footer .ich-shared-footer-nav { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); align-content: start; gap: 13px 30px; margin: 0; padding: 5px 0 0; }
#ich-shared-footer .ich-shared-footer-nav a { display: flex; align-items: baseline; gap: 10px; color: #dfe9ef; font-size: 14px; font-weight: 400; line-height: 1.8; }
#ich-shared-footer .ich-shared-footer-nav a::before { content: "›"; color: #e68938; }
#ich-shared-footer .ich-shared-footer-nav a:hover { color: #fff; text-decoration: underline !important; }
#ich-shared-footer .ich-shared-footer-copy { margin: 0; padding: 17px 24px; border-top: 1px solid rgba(255,255,255,.09); color: #839aaa; text-align: center; font-size: 11px; font-weight: 400; line-height: 1.8; }

/* 04 — Persistent contact: desktop bottom-right / mobile bottom bar */
#ich-shared-contact { position: fixed; z-index: 9998; right: 24px; bottom: 24px; display: flex; overflow: hidden; margin: 0; padding: 0; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; background: #fff; box-shadow: 0 14px 36px rgba(8,35,61,.2); }
#ich-shared-contact a { display: grid; min-height: 52px; padding: 10px 22px; place-items: center; color: #fff !important; background: #08233d; font-size: 14px; font-weight: 800; line-height: 1.6; white-space: nowrap; }
#ich-shared-contact a:last-child { background: #c8460a; }
#ich-shared-contact a:hover { filter: brightness(1.12); }
#ich-shared-header a:focus-visible, #ich-shared-footer a:focus-visible, #ich-shared-contact a:focus-visible { outline: 3px solid #e68938; outline-offset: 3px; }
#ich-shared-contact a:focus-visible { outline-offset: -4px; }

/* 05 — Tablet and mobile: preserve readable spacing and safe area */
@media (max-width: 1100px) {
  #ich-shared-header .ich-shared-nav { gap: 17px; }
  #ich-shared-header .ich-shared-nav > a { font-size: 12px; }
  #ich-shared-header .ich-shared-nav > .ich-shared-header-contact { font-size: 14px; }
}
@media (max-width: 960px) {
  #ich-shared-header .ich-shared-nav > a:not(.ich-shared-header-contact) { display: none; }
  #ich-shared-header .ich-shared-header-inner { min-height: 68px; gap: 14px; }
  #ich-shared-footer .ich-shared-footer-inner { gap: 38px; grid-template-columns: 1.2fr 1fr; }
}
@media (max-width: 640px) {
  #ich-shared-header .ich-shared-shell, #ich-shared-footer .ich-shared-shell { width: calc(100% - 32px); }
  #ich-shared-header .ich-shared-brand { font-size: 20px; }
  #ich-shared-header .ich-shared-brand small { font-size: 8px; line-height: 14.4px; letter-spacing: 1.45px; }
  #ich-shared-header .ich-shared-nav > .ich-shared-header-contact { min-height: 42px; padding: 9px 13px; font-size: 12px; }
  #ich-shared-footer { padding: 24px 0 calc(82px + env(safe-area-inset-bottom)); }
  #ich-shared-footer .ich-shared-footer-inner { grid-template-columns: 1fr; gap: 28px; padding: 26px 0 32px; }
  #ich-shared-footer .ich-shared-brand { font-size: 24px; }
  #ich-shared-footer .ich-shared-footer-nav { gap: 15px 20px; }
  #ich-shared-contact { right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 1fr 1fr; border: 0; border-radius: 0; }
  #ich-shared-contact a { min-height: calc(62px + env(safe-area-inset-bottom)); padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); }
  body .ich-hc { padding-bottom: 0 !important; }
}