:root {
  --blue: #284b70;
  --text: #30363c;
  --muted: #65717c;
  --line: #d8dfe5;
  --light: #f2f5f7;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.85;
  font-size: 15px;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--blue); text-underline-offset: 3px; }
button { font: inherit; }
h1, h2, h3, p { margin: 0; }
img { display: block; max-width: 100%; }
.container { width: min(1040px, calc(100% - 48px)); margin: 0 auto; }
.visually-hidden, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link:focus { position: fixed; top: 10px; left: 10px; background: white; padding: 10px 20px; z-index: 100; }
a:focus-visible, button:focus-visible { outline: 3px solid #3a7baa; outline-offset: 4px; }
.preview-notice { font-size: 12px; color: #6b6658; background: #f2f0e9; line-height: 1.6; padding: 5px 0; }
.masthead { display: flex; align-items: center; justify-content: space-between; min-height: 98px; gap: 24px; }
.company-name { color: var(--blue); text-decoration: none; }
.company-name > span { font-size: 27px; font-weight: 700; letter-spacing: .035em; line-height: 1.5; display: block; }
.company-name small { display: block; color: var(--muted); font-size: 12px; letter-spacing: .02em; margin-top: 2px; }
.header-contact { font-size: 13px; }
.header-contact a { text-decoration: none; border: 1px solid #b7c4ce; padding: 9px 26px; display: inline-block; }
.header-contact a:hover { background: var(--light); }
.nav-wrap { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fafbfc; }
#site-nav { display: flex; }
#site-nav a { text-align: center; text-decoration: none; color: #384652; flex: 1; padding: 12px 10px; border-right: 1px solid var(--line); font-size: 14px; font-weight: 600; line-height: 1.7; }
#site-nav a:first-child { border-left: 1px solid var(--line); }
#site-nav a:hover { background: #e9eef3; }
#site-nav a[aria-current="page"] { background: var(--blue); color: #fff; }
.menu-toggle { display: none; }
.main-visual { margin-top: 28px; position: relative; height: 310px; }
.main-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: center 53%; }
.visual-caption { position: absolute; left: 30px; top: 42px; background: #fff; padding: 23px 29px 25px; border-top: 4px solid var(--blue); max-width: calc(100% - 60px); }
.visual-caption h1 { color: var(--blue); font-size: 28px; font-weight: 700; line-height: 1.6; letter-spacing: .025em; }
.visual-caption p { font-size: 13px; margin-top: 11px; }
.photo-note { position: absolute; right: 10px; bottom: 8px; color: white; font-size: 11px; line-height: 1.6; padding: 1px 6px; background: #344f60; }
.home-content { padding-top: 40px; padding-bottom: 52px; }
.content-section + .content-section { margin-top: 45px; }
.section-title { font-size: 23px; font-weight: 700; border-left: 4px solid var(--blue); border-bottom: 1px solid var(--line); padding: 2px 0 10px 15px; margin-bottom: 22px; line-height: 1.6; color: #2c3c4b; }
.lead { line-height: 2; }
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 26px; }
.service-grid article { border: 1px solid var(--line); padding: 20px 23px 22px; }
.service-grid h3 { font-size: 17px; color: var(--blue); margin-bottom: 10px; font-weight: 700; }
.service-grid p { font-size: 14px; line-height: 1.9; }
.section-link { margin-top: 23px; }
.standard-button { display: inline-flex; justify-content: space-between; align-items: center; gap: 35px; min-width: 205px; border: 1px solid #aebdca; text-decoration: none; background: #fff; padding: 10px 18px; color: var(--blue); font-size: 14px; line-height: 1.8; }
.standard-button:hover { background: var(--light); }
.standard-button span { font-size: 15px; font-weight: 400; }
.summary-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 35px; }
.summary-layout p { font-size: 14px; }
.summary-layout .summary-name { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.page-heading { background: #eef2f5; border-bottom: 1px solid #e0e6eb; padding: 25px 0 27px; }
.page-heading h1 { font-size: 27px; color: var(--blue); font-weight: 700; line-height: 1.6; }
.breadcrumb { display: flex; gap: 13px; font-size: 12px; color: var(--muted); padding-top: 14px; }
.breadcrumb a { text-decoration: none; }
.page-content { padding-top: 32px; padding-bottom: 65px; min-height: 470px; }
.business-block { margin-top: 28px; }
.business-block h3 { font-size: 18px; font-weight: 700; padding: 9px 14px; background: var(--light); border-left: 3px solid #8096ab; margin-bottom: 13px; }
.business-block p { margin-left: 14px; }
.responsibility-table { width: 100%; border-collapse: collapse; margin-top: 23px; font-size: 14px; }
.responsibility-table th, .responsibility-table td { text-align: left; border: 1px solid var(--line); padding: 15px 18px; vertical-align: top; }
.responsibility-table thead { background: #eaf0f5; }
.responsibility-table tbody th { width: 29%; font-weight: 600; background: #f7f9fa; }
.company-table { margin: 0; border-top: 1px solid var(--line); }
.company-table > div { display: grid; grid-template-columns: 185px 1fr; border-bottom: 1px solid var(--line); }
.company-table dt { background: #f2f5f7; padding: 19px 23px; font-weight: 600; }
.company-table dd { margin: 0; padding: 19px 25px; overflow-wrap: anywhere; }
.pending { color: #6d695e; }
.registry-link { margin-top: 22px; font-size: 13px; }
.new-window { font-size: 12px; margin-left: 5px; }
.page-note { font-size: 13px; color: #6d695e; padding: 15px 18px; border: 1px solid #e1ded4; background: #faf9f5; margin-top: 30px; }
.contact-page { min-height: 510px; }
.contact-notice { margin: 26px 0; border: 1px solid var(--line); padding: 23px 26px; background: #f8fafb; max-width: 780px; }
.contact-notice h3 { font-size: 18px; margin-bottom: 13px; }
.contact-notice p + p { margin-top: 15px; }
.contact-note { font-size: 13px; color: var(--muted); }
.site-footer { border-top: 1px solid var(--line); background: #f3f5f7; }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; padding-top: 29px; padding-bottom: 28px; }
.footer-company strong { font-size: 16px; font-weight: 700; color: #344b61; }
.footer-company p { font-size: 12px; line-height: 1.9; margin-top: 10px; color: var(--muted); }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 15px 20px; font-size: 12px; padding-top: 4px; }
.footer-inner nav a { text-decoration: none; color: #4e5c69; }
.copyright { text-align: center; padding: 12px 20px; background: #e6ebef; color: #596874; font-size: 11px; }
@media (max-width: 760px) {
  :root { font-size: 14px; }
  .container { width: calc(100% - 36px); }
  .preview-notice { font-size: 11px; }
  .masthead { min-height: 83px; gap: 15px; }
  .company-name > span { font-size: 21px; letter-spacing: 0; }
  .company-name small { font-size: 10px; }
  .header-contact { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; border: 0; padding: 0; background: transparent; color: #465768; font-size: 11px; }
  .menu-lines { width: 17px; height: 13px; border-top: 1px solid var(--blue); border-bottom: 1px solid var(--blue); }
  .nav-wrap { background: #fff; }
  #site-nav { display: none; flex-direction: column; width: 100%; }
  #site-nav.is-open { display: flex; }
  #site-nav a, #site-nav a:first-child { text-align: left; border: 0; border-bottom: 1px solid var(--line); padding: 13px 18px; min-height: 48px; font-size: 14px; }
  .main-visual { margin-top: 18px; height: auto; }
  .main-visual > img { height: 190px; object-position: center 58%; }
  .visual-caption { position: static; padding: 18px 20px; background: #f1f5f8; border-top: 0; border-left: 3px solid var(--blue); max-width: 100%; }
  .visual-caption h1 { font-size: 23px; line-height: 1.55; }
  .visual-caption p { font-size: 12px; margin-top: 8px; }
  .photo-note { top: 163px; bottom: auto; font-size: 10px; }
  .home-content { padding-top: 29px; padding-bottom: 35px; }
  .content-section + .content-section { margin-top: 34px; }
  .section-title { font-size: 20px; margin-bottom: 18px; padding-left: 12px; padding-bottom: 9px; }
  .desktop-break { display: none; }
  .service-grid { grid-template-columns: 1fr; gap: 13px; margin-top: 20px; }
  .service-grid article { padding: 17px 19px; }
  .service-grid h3 { font-size: 16px; margin-bottom: 7px; }
  .service-grid p { font-size: 14px; }
  .standard-button { font-size: 13px; min-height: 45px; padding: 10px 16px; }
  .section-link { margin-top: 19px; }
  .summary-layout { grid-template-columns: 1fr; gap: 15px; }
  .summary-layout .summary-name { font-size: 16px; }
  .page-heading { padding: 19px 0; }
  .page-heading h1 { font-size: 24px; }
  .breadcrumb { padding-top: 12px; font-size: 11px; }
  .page-content { padding-top: 25px; padding-bottom: 39px; min-height: 0; }
  .business-block { margin-top: 23px; }
  .business-block h3 { font-size: 16px; padding: 9px 12px; }
  .business-block p { margin-left: 0; font-size: 14px; }
  .responsibility-table th, .responsibility-table td { padding: 12px 10px; font-size: 13px; }
  .responsibility-table tbody th { width: 32%; overflow-wrap: anywhere; }
  .company-table > div { grid-template-columns: 96px 1fr; }
  .company-table dt { padding: 16px 12px; font-size: 13px; }
  .company-table dd { padding: 16px 14px; font-size: 14px; }
  .registry-link { font-size: 12px; line-height: 2; }
  .new-window { font-size: 11px; margin-left: 0; }
  .page-note { font-size: 12px; padding: 13px 15px; margin-top: 24px; }
  .contact-notice { padding: 20px; margin-top: 22px; }
  .contact-notice h3 { font-size: 17px; }
  .contact-note { font-size: 12px; }
  .footer-inner { display: block; padding-top: 23px; padding-bottom: 23px; }
  .footer-company strong { font-size: 15px; }
  .footer-company p { font-size: 11px; }
  .footer-inner nav { margin-top: 18px; gap: 8px 18px; font-size: 12px; }
  .footer-inner nav a { min-height: 30px; display: inline-flex; align-items: center; }
}
@media (max-width: 350px) {
  .company-name > span { font-size: 18px; }
  .company-name small { font-size: 9px; }
  .visual-caption { padding-left: 16px; padding-right: 16px; }
  .visual-caption h1 { font-size: 20px; }
  .visual-caption p { font-size: 11px; }
  .company-table > div { grid-template-columns: 83px 1fr; }
  .company-table dd { padding-left: 11px; padding-right: 11px; }
}