:root {
  --pvtec-navy: #03296d;
  --pvtec-navy-deep: #011c4e;
  --pvtec-gold: #dcba7a;
  --pvtec-gold-soft: #f5ebd7;
  --paper: #fbfcfe;
  --ink: #1d2a3a;
  --muted: #5a6879;
  --line: #d9e0e8;
  --page-max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  font-feature-settings: "palt" 1;
  line-height: 1.8;
}
a { color: inherit; }

.site-header { background: #fff; border-bottom: 1px solid var(--line); }
.header-inner {
  width: min(calc(100% - 40px), var(--page-max));
  min-height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.brand-mark { display: block; width: 47px; height: 47px; }
.brand-name { display: grid; gap: 1px; }
.brand-name strong { color: var(--pvtec-navy); font-size: 16px; letter-spacing: .06em; line-height: 1.35; }
.brand-name span { color: #657184; font-size: 11px; letter-spacing: .05em; line-height: 1.35; }
.status { color: var(--pvtec-navy); font-size: 13px; font-weight: 700; white-space: nowrap; }
.status::before { content: ""; display: inline-block; width: 7px; height: 7px; margin: 0 8px 2px 0; background: var(--pvtec-gold); border-radius: 50%; }

main { overflow: hidden; }
.hero { background: var(--pvtec-navy); color: #fff; position: relative; }
.hero::after {
  content: "";
  position: absolute;
  right: -88px;
  bottom: -116px;
  width: 350px;
  height: 350px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(255, 255, 255, .06), 0 0 0 84px rgba(255, 255, 255, .04);
  pointer-events: none;
}
.hero-inner { width: min(calc(100% - 40px), var(--page-max)); margin: 0 auto; padding: 76px 0 86px; position: relative; z-index: 1; }
.eyebrow { margin: 0 0 14px; color: var(--pvtec-gold); font-size: 13px; font-weight: 800; letter-spacing: .14em; }
h1 { max-width: 800px; margin: 0; font-size: clamp(30px, 4.6vw, 52px); font-weight: 700; letter-spacing: .06em; line-height: 1.35; }
.hero-rule { width: 56px; height: 5px; margin-top: 28px; background: var(--pvtec-gold); }

.content { width: min(calc(100% - 40px), 990px); margin: 0 auto; }
.notice { padding: 72px 0 74px; }
.notice-meta { display: flex; align-items: center; gap: 13px; margin-bottom: 26px; color: var(--muted); font-size: 14px; }
.notice-label { background: var(--pvtec-gold); color: #fff; padding: 3px 13px; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.notice-copy { max-width: 790px; margin: 0; font-size: clamp(16px, 2vw, 18px); letter-spacing: .025em; line-height: 2.1; }
.notice-copy + .notice-copy { margin-top: 30px; }
.notice-apology { padding-left: 20px; border-left: 3px solid var(--pvtec-gold); }

.organization { background: #fff; border-top: 1px solid var(--line); }
.org-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(320px, 1.08fr); }
.org-info { padding: 64px 58px 68px 0; }
.section-kicker { margin: 0 0 9px; color: var(--pvtec-gold); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h2 { margin: 0 0 33px; color: var(--pvtec-navy); font-size: clamp(24px, 3vw, 31px); letter-spacing: .08em; line-height: 1.4; }
.details { margin: 0; border-top: 1px solid var(--line); }
.details div { padding: 17px 0; display: grid; grid-template-columns: 80px 1fr; gap: 12px; border-bottom: 1px solid var(--line); }
.details dt { color: var(--muted); font-size: 13px; font-weight: 700; }
.details dd { margin: 0; font-size: 15px; }
.phone { color: var(--pvtec-navy); font-size: 21px; font-weight: 750; letter-spacing: .05em; text-decoration: none; }
.phone:hover, .map-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.map-panel { min-height: 430px; background: var(--pvtec-gold-soft); position: relative; }
.map-panel iframe { display: block; width: 100%; height: 100%; min-height: 430px; border: 0; filter: saturate(.8) contrast(.96); }
.map-link {
  position: absolute;
  right: 18px;
  bottom: 18px;
  background: var(--pvtec-navy);
  color: #fff;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 5px 16px rgba(1, 28, 78, .23);
}
footer { background: var(--pvtec-navy-deep); color: rgba(255, 255, 255, .88); }
.footer-inner { width: min(calc(100% - 40px), var(--page-max)); margin: 0 auto; padding: 28px 0; display: flex; justify-content: space-between; gap: 16px; align-items: center; font-size: 12px; }
.footer-symbol { color: var(--pvtec-gold); font-weight: 800; letter-spacing: .1em; }

@media (max-width: 760px) {
  .header-inner { min-height: 76px; width: min(calc(100% - 32px), var(--page-max)); }
  .brand-mark { width: 40px; height: 40px; }
  .brand-name strong { font-size: 13px; }
  .brand-name span, .status { display: none; }
  .hero-inner { width: min(calc(100% - 32px), var(--page-max)); padding: 56px 0 60px; }
  h1 { letter-spacing: .035em; }
  .content { width: min(calc(100% - 32px), 990px); }
  .notice { padding: 48px 0 51px; }
  .notice-copy { line-height: 2; }
  .org-grid { grid-template-columns: 1fr; }
  .org-info { padding: 50px 0 48px; }
  .map-panel, .map-panel iframe { min-height: 330px; }
  .footer-inner { width: min(calc(100% - 32px), var(--page-max)); padding: 21px 0; display: block; line-height: 1.7; }
  .footer-symbol { display: block; margin-bottom: 3px; }
}