@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;800;900&display=swap");
@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css");

:root {
  --color-ink: #07141e;
  --color-navy: #0a2230;
  --color-navy-2: #102f3c;
  --color-green: #0e443b;
  --color-teal: #18d2bd;
  --color-paper: #f3f6f5;
  --color-white: #fff;
  --color-muted: #5d6b6d;
  --shadow-lg: 0 32px 90px rgb(7 20 30 / 22%);
  --shadow-md: 0 16px 42px rgb(7 20 30 / 10%);
  --radius-lg: 38px;
  --radius-md: 26px;
  --header-height: 82px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--color-ink); background: var(--color-ink); font-family: "Noto Sans JP", "Yu Gothic", sans-serif; letter-spacing: .03em; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a[href^="tel:"] { color: inherit !important; text-decoration: none !important; pointer-events: none; cursor: default; }
button, input, textarea, select { font: inherit; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 999; padding: 10px 14px; color: var(--color-ink); background: var(--color-teal); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; justify-content: space-between; height: var(--header-height); gap: 22px; padding: 0 clamp(18px, 2vw, 40px); color: var(--color-ink); background: #eff7f5; border-bottom: 1px solid #c6dcd6; backdrop-filter: blur(14px); transition: background .25s, height .25s; }
.site-header.is-scrolled { height: 70px; background: #eff7f5; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 14px; min-width: 0; white-space: nowrap; }
.brand__logo { position: relative; display: block; flex: 0 0 auto; width: 124px; height: 54px; overflow: hidden; background: #5b5b5b; }
.brand__mark { position: absolute; top: 50%; left: -10%; width: 120%; max-width: none; height: auto; transform: translateY(-50%); }
.brand__text { display: grid; gap: 4px; }
.brand__name { font-size: clamp(18px, 1.45vw, 23px); font-weight: 900; letter-spacing: .06em; }
.brand__sub { color: #49635f; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.header-contact { display: grid; flex: 0 0 auto; gap: 3px; margin-right: auto; font-size: 17px; font-weight: 800; white-space: nowrap; }
.header-contact > span { display: flex; align-items: baseline; gap: 8px; }
.header-contact small { min-width: 2.4em; color: #126b60; font-size: 11px; letter-spacing: .06em; }
.global-nav { display: flex; flex: 0 0 auto; align-items: center; gap: clamp(8px, 1.2vw, 18px); color: #244a43; font-size: 14px; font-weight: 800; }
.global-nav a { display: grid; gap: 2px; padding: 8px 10px; border-radius: 10px; white-space: nowrap; transition: color .2s, background-color .2s, transform .2s; }
.global-nav a:hover { color: #0b665b; transform: translateY(-1px); }
.global-nav a[target]::after { margin-left: .45em; font-family: "Font Awesome 6 Free"; font-size: .75em; font-weight: 900; content: "\f35d"; }
.global-nav a.is-current { color: #0b665b; }
.global-nav a.is-current:not(.global-nav__cta) { background: #d5e9e2; }
.global-nav a.is-current small { color: #335e55; }
.global-nav small { color: #526e67; font-size: 9px; letter-spacing: .08em; }
.global-nav__cta { justify-items: center; padding: 12px 22px; color: var(--color-ink) !important; text-align: center; background: var(--color-teal); border-radius: 999px; box-shadow: 0 14px 34px rgb(24 210 189 / 28%); }
.global-nav__cta.is-current { color: var(--color-white) !important; background: #0f766e; outline: 2px solid rgb(255 255 255 / 72%); outline-offset: 3px; }
.global-nav__cta small { color: rgb(7 20 30 / 65%); }
.menu-button { display: none; width: 44px; height: 44px; color: #164c43; background: #e1efea; border: 1px solid #9dbdb2; border-radius: 999px; }
.menu-button span { display: block; width: 18px; height: 2px; margin: 4px auto; background: currentcolor; border-radius: 999px; }
.menu-backdrop { position: fixed; inset: 0; z-index: 40; background: rgb(5 12 18 / 56%); opacity: 0; pointer-events: none; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: opacity .2s; }
body.is-menu-open { overflow: hidden; overscroll-behavior: none; touch-action: none; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 1px solid rgb(255 255 255 / 18%); border-radius: 999px; font-size: 15px; font-weight: 900; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button[target]::after { margin-left: .55em; font-family: "Font Awesome 6 Free"; font-size: .82em; font-weight: 900; content: "\f35d"; }
.button--primary { color: var(--color-ink); background: var(--color-teal); box-shadow: 0 20px 55px rgb(24 210 189 / 26%); }
.button--ghost { color: var(--color-white); background: rgb(255 255 255 / 10%); backdrop-filter: blur(10px); }
.button--white { color: var(--color-ink); background: var(--color-white); }

.site-footer { display: flex; gap: 32px; align-items: flex-end; justify-content: space-between; padding: 42px clamp(22px, 5vw, 88px); color: rgb(255 255 255 / 72%); background: #050c12; }
.site-footer__company { display: grid; gap: 7px; }
.site-footer strong { color: var(--color-white); font-size: 21px; }
.site-footer__description, .site-footer__corporate-number, .site-footer small { font-size: 13px; font-weight: 700; }
.site-footer__corporate-number { color: rgb(255 255 255 / 62%); }
.site-footer address { display: block; margin-top: 8px; color: rgb(255 255 255 / 62%); font-size: 13px; font-style: normal; font-weight: 700; line-height: 1.45; }
.site-footer address .phoneNumber, .site-footer address .faxNumber { display: inline-block; font-weight: 800; }
.site-footer address .phoneNumber::before { margin-right: .45em; font-family: "Font Awesome 6 Free"; font-weight: 900; content: "\f095"; }
.site-footer address .faxNumber::before { margin-right: .45em; font-family: "Font Awesome 6 Free"; font-weight: 900; content: "\f1ac"; }

@media (max-width: 1280px) {
  .site-header { padding: 0 22px; }
  .menu-button { display: block; flex: 0 0 auto; }
  .global-nav { position: fixed; inset: var(--header-height) 14px auto; display: grid; gap: 8px; padding: 10px; background: #eff7f5; border: 1px solid #bdd5cd; border-radius: 22px; visibility: hidden; opacity: 0; pointer-events: none; backdrop-filter: blur(16px); transform: scaleY(0); transform-origin: top; transition: none; }
  .global-nav.is-open { visibility: visible; opacity: 1; pointer-events: auto; transform: scaleY(1); transition: transform .2s, opacity .2s; }
  .menu-backdrop.is-open { opacity: 1; pointer-events: auto; }
  .global-nav a { padding: 12px 14px; background: #fff; border: 1px solid #c8ded5; border-radius: 14px; box-shadow: 0 6px 16px rgb(0 0 0 / 12%); }
  .global-nav a:hover { background: #d5e9e2; }
  .global-nav a.is-current:not(.global-nav__cta) { background: #d5e9e2; border-color: #91b8aa; box-shadow: inset 4px 0 rgb(24 210 189 / 72%), 0 6px 16px rgb(0 0 0 / 12%); }
  .global-nav a.global-nav__cta { margin-top: 2px; text-align: center; background: var(--color-teal); border-color: var(--color-teal); border-radius: 14px; }
  .global-nav a.global-nav__cta.is-current { color: var(--color-white) !important; background: #0f766e; border-color: rgb(255 255 255 / 72%); outline: 0; box-shadow: 0 0 0 2px rgb(255 255 255 / 24%), 0 8px 20px rgb(0 0 0 / 18%); }
}

@media (max-width: 760px) {
  :root { --header-height: 108px; --radius-lg: 26px; --radius-md: 20px; }
  a[href^="tel:"] { text-decoration: underline !important; text-decoration-thickness: 1px !important; text-underline-offset: .18em; pointer-events: auto; cursor: pointer; }
  .site-header { display: grid; grid-template-columns: minmax(0, 1fr) 40px; grid-template-rows: 48px auto; gap: 2px 8px; padding: 8px 12px; }
  .site-header.is-scrolled { height: var(--header-height); }
  .brand { grid-column: 1; grid-row: 1; gap: 8px; }
  .brand__logo { width: 88px; height: 42px; }
  .brand__name { font-size: clamp(12px, 3.6vw, 17px); letter-spacing: 0; }
  .header-contact { grid-column: 1 / -1; grid-row: 2; display: flex; gap: 14px; margin: 0; justify-content: center; font-size: clamp(12px, 3.3vw, 15px); }
  .header-contact > span { gap: 4px; }
  .header-contact small { min-width: 0; font-size: 10px; }
  .menu-button { grid-column: 2; grid-row: 1; width: 40px; height: 40px; }
  .brand__sub { display: none; }
  .site-footer { display: grid; align-items: start; }
}

@media (max-width: 360px) {
  .brand { gap: 6px; }
  .brand__logo { width: 76px; height: 38px; }
}