/* =========================================================
   株式会社YUSEI デモサイト（SmileWise制作・営業提案用）
   ========================================================= */
:root {
  --navy: #0B1F45;
  --navy-deep: #071530;
  --navy-soft: #1A2F5C;
  --gold: #C69A45;
  --gold-light: #E3C27F;
  --white: #FFFFFF;
  --offwhite: #F5F6F8;
  --line: #E2E5EB;
  --text: #1C2433;
  --muted: #5D6677;

  --ff-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --ff-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --ff-en: "Cormorant Garamond", "Times New Roman", serif;
  /* 電話・FAX番号用：ハイフンが水平なローマン体（Cormorantはハイフンが斜体のため不使用） */
  --ff-num: "Cinzel", "Noto Serif JP", "Times New Roman", serif;

  --demo-h: 30px;
  --header-h: 72px;
  --wrap: 1180px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--demo-h) + var(--header-h)); }
body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--ff-sans);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: .04em;
  font-feature-settings: "palt";
  font-variant-numeric: lining-nums;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 1000; background: var(--gold); color: var(--navy); padding: 8px 16px; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* ---------- デモ表示バー（全ページ共通） ---------- */
.demo-bar {
  position: fixed; inset: 0 0 auto 0; z-index: 200;
  height: var(--demo-h);
  display: flex; align-items: center; justify-content: center; gap: .6em;
  background: var(--gold); color: var(--navy-deep);
  font-size: 11.5px; font-weight: 700; letter-spacing: .08em; line-height: 1.3;
  text-align: center; padding: 0 12px;
}
.demo-bar__tag { border: 1px solid currentColor; padding: 1px 6px; font-size: 10px; letter-spacing: .12em; }
.demo-bar__sub { font-weight: 500; }

/* ---------- ヘッダー ---------- */
.header {
  position: fixed; left: 0; right: 0; top: var(--demo-h); z-index: 100;
  height: var(--header-h);
  transition: background .4s var(--ease), box-shadow .4s var(--ease), color .4s var(--ease);
  color: var(--white);
}
.header.is-solid { background: var(--white); color: var(--navy); box-shadow: 0 1px 0 var(--line), 0 6px 24px rgba(11, 31, 69, .06); }
.header__inner { height: 100%; max-width: 1360px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; gap: 24px; }

/* ロゴ：正式ロゴ受領時は .logo 内の画像・テキストを差し替え */
.logo { display: flex; align-items: center; gap: 14px; flex-shrink: 0; min-width: 0; }
.logo__mark { width: 40px; height: auto; flex-shrink: 0; }
.logo__mark--navy { display: none; }
.header.is-solid .logo__mark--white { display: none; }
.header.is-solid .logo__mark--navy { display: block; }
/* マークと社名を金の細線でつなぐロックアップ */
.logo__text { display: flex; flex-direction: column; justify-content: center; line-height: 1; padding-left: 14px; border-left: 1px solid rgba(198, 154, 69, .75); white-space: nowrap; }
.logo__kk { font-family: var(--ff-serif); font-size: 10px; letter-spacing: .5em; font-weight: 600; margin-bottom: 6px; color: var(--gold-light); }
.header.is-solid .logo__kk { color: var(--gold); }
.logo__name { font-family: var(--ff-en); font-size: 23px; font-weight: 600; letter-spacing: .42em; margin-right: -.42em; }

.gnav { margin-left: auto; }
.gnav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 34px; }
.gnav a { position: relative; display: block; font-size: 14px; font-weight: 500; letter-spacing: .1em; padding: 6px 0; }
.gnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.gnav a:hover::after, .gnav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.btn-contact {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: var(--white);
  font-size: 13.5px; font-weight: 700; letter-spacing: .12em;
  padding: 11px 22px; transition: background .3s, transform .3s;
}
.btn-contact:hover { background: #B3873A; }
.btn-contact svg { width: 16px; height: 16px; flex-shrink: 0; }

.menu-btn { display: none; width: 44px; height: 44px; margin-left: 4px; border: 0; background: transparent; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: currentColor; transition: transform .4s var(--ease), opacity .3s; }
.menu-btn span:nth-child(1) { top: 15px; }
.menu-btn span:nth-child(2) { top: 21px; }
.menu-btn span:nth-child(3) { top: 27px; }
.is-menu-open .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.is-menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.is-menu-open .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 共通パーツ ---------- */
.section { padding: 120px 0; position: relative; }
.section--gray { background: var(--offwhite); }
.section-head { margin-bottom: 56px; }
.section-head--center { text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 14px; font-family: var(--ff-en); font-size: 15px; font-weight: 600; letter-spacing: .32em; color: var(--gold); text-transform: uppercase; }
.eyebrow::before { content: ""; width: 32px; height: 1px; background: currentColor; }
.section-head--center .eyebrow::after { content: ""; width: 32px; height: 1px; background: currentColor; }
.section-title { font-family: var(--ff-serif); font-weight: 600; font-size: clamp(26px, 3.4vw, 38px); line-height: 1.5; letter-spacing: .1em; color: var(--navy); margin: 14px 0 0; }
.lead { color: var(--muted); max-width: 640px; margin: 22px 0 0; }
.section-head--center .lead { margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  min-height: 56px; padding: 0 34px;
  font-size: 14px; font-weight: 700; letter-spacing: .14em;
  border: 1px solid var(--navy); color: var(--navy); background: transparent;
  position: relative; overflow: hidden; isolation: isolate;
  transition: color .45s var(--ease), border-color .45s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--navy); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.btn:hover { color: var(--white); }
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn .arrow, .way__btn .arrow { width: 24px; height: 10px; flex-shrink: 0; transition: transform .45s var(--ease); }
.btn:hover .arrow, a.way:hover .arrow { transform: translateX(4px); }
.btn--light { border-color: rgba(255, 255, 255, .6); color: var(--white); }
.btn--light::before { background: var(--white); }
.btn--light:hover { color: var(--navy); }
.btn--gold { background: var(--gold); border-color: var(--gold); color: var(--white); }
.btn--gold::before { background: var(--navy-deep); }

/* ---------- ヒーロー（トップ） ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  color: var(--white); overflow: hidden; background: var(--navy-deep);
}
.hero__bg {
  position: absolute; inset: 0;
  /* 正式公開時は利用許諾済みの建設現場写真に差し替え（README参照） */
  background: url("../img/hero-placeholder.svg") center 70% / cover no-repeat;
  transform: scale(1.08);
  animation: heroZoom 18s var(--ease) forwards;
}
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(7, 21, 48, .94) 0%, rgba(11, 31, 69, .78) 42%, rgba(11, 31, 69, .35) 75%, rgba(11, 31, 69, .2) 100%),
    linear-gradient(0deg, rgba(7, 21, 48, .7) 0%, rgba(7, 21, 48, 0) 40%);
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero__watermark { position: absolute; right: -6vw; top: 50%; width: min(62vw, 760px); transform: translateY(-46%); opacity: .05; pointer-events: none; }
.hero__inner { position: relative; z-index: 1; width: 100%; max-width: 1360px; margin: 0 auto; padding: calc(var(--demo-h) + var(--header-h) + 40px) 20px 120px; }
.hero__en { font-family: var(--ff-en); font-size: 14px; text-transform: uppercase; letter-spacing: .4em; color: var(--gold-light); margin: 0 0 28px; display: flex; align-items: center; gap: 16px; }
.hero__en::before { content: ""; width: 48px; height: 1px; background: var(--gold); }
.hero__title { font-family: var(--ff-serif); font-weight: 600; font-size: clamp(36px, 6.4vw, 84px); line-height: 1.42; letter-spacing: .12em; margin: 0; }
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line > span { display: inline-block; }
.hero__sub { margin: 36px 0 0; display: flex; align-items: center; gap: 18px; font-family: var(--ff-serif); font-size: clamp(14px, 1.6vw, 18px); letter-spacing: .2em; color: rgba(255, 255, 255, .88); }
.hero__sub::before { content: ""; width: 1px; height: 22px; background: var(--gold); }
.hero__actions { margin-top: 52px; display: flex; flex-wrap: wrap; gap: 16px; }
.hero__note { position: absolute; right: 20px; bottom: 18px; z-index: 1; font-size: 10.5px; letter-spacing: .08em; color: rgba(255, 255, 255, .55); }
.scroll-cue { position: absolute; left: 50%; bottom: 0; z-index: 1; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font-family: var(--ff-en); font-size: 11px; letter-spacing: .36em; color: rgba(255, 255, 255, .7); }
.scroll-cue::after { content: ""; width: 1px; height: 64px; background: linear-gradient(var(--gold), transparent); animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ヒーローの入場アニメーション */
.js .hero__en, .js .hero__sub, .js .hero__actions { opacity: 0; transform: translateY(18px); }
.js .hero__title .line > span { transform: translateY(110%); }
.is-loaded .hero__en { animation: fadeUp 1s var(--ease) .2s forwards; }
.is-loaded .hero__title .line > span { animation: lineUp 1.2s var(--ease) forwards; }
.is-loaded .hero__title .line:nth-child(1) > span { animation-delay: .4s; }
.is-loaded .hero__title .line:nth-child(2) > span { animation-delay: .6s; }
.is-loaded .hero__sub { animation: fadeUp 1s var(--ease) 1.1s forwards; }
.is-loaded .hero__actions { animation: fadeUp 1s var(--ease) 1.3s forwards; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }
@keyframes lineUp { to { transform: none; } }

/* ---------- 下層ページヘッダー ---------- */
.page-hero { position: relative; background: var(--navy-deep); color: var(--white); overflow: hidden; padding: calc(var(--demo-h) + var(--header-h) + 72px) 0 80px; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: url("../img/hero-placeholder.svg") center 65% / cover no-repeat; opacity: .35; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(7, 21, 48, .96) 10%, rgba(11, 31, 69, .7) 100%); }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero__mark { position: absolute; z-index: 1; right: -40px; top: 50%; transform: translateY(-50%); width: 360px; opacity: .08; }
.page-hero__en { font-family: var(--ff-en); font-size: clamp(40px, 7vw, 76px); font-weight: 500; letter-spacing: .14em; line-height: 1.1; margin: 0; color: var(--white); }
.page-hero__ja { display: flex; align-items: center; gap: 14px; margin: 14px 0 0; font-family: var(--ff-serif); font-size: 16px; letter-spacing: .24em; color: var(--gold-light); }
.page-hero__ja::before { content: ""; width: 32px; height: 1px; background: var(--gold); }
.breadcrumb { background: var(--offwhite); border-bottom: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.breadcrumb ol { list-style: none; margin: 0 auto; padding: 14px 20px; max-width: var(--wrap); display: flex; flex-wrap: wrap; gap: 6px 10px; }
.breadcrumb li + li::before { content: "/"; margin-right: 10px; color: #A9B0BD; }
.breadcrumb a:hover { color: var(--gold); }

/* ---------- イントロ ---------- */
.intro { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.intro__visual { position: relative; aspect-ratio: 1 / 1; background: var(--offwhite); display: grid; place-items: center; }
.intro__visual::before { content: ""; position: absolute; inset: 22px; border: 1px solid rgba(198, 154, 69, .5); }
.intro__visual img { width: 52%; }
.intro__lockup { position: absolute; bottom: 12%; left: 0; right: 0; text-align: center; color: var(--navy); }
.intro__lockup .kk { font-family: var(--ff-serif); font-size: 13px; letter-spacing: .6em; display: block; margin-right: -.6em; }
.intro__lockup .en { font-family: var(--ff-en); font-size: 34px; font-weight: 500; letter-spacing: .6em; margin-right: -.6em; line-height: 1.4; }
.intro__text p { margin: 0 0 1.4em; }
.intro__text .section-title { margin-bottom: 32px; }

/* ---------- 事業カード ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(7, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.biz-card { position: relative; background: var(--white); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 34px 20px 28px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 16px; transition: background .45s var(--ease), color .45s var(--ease); overflow: hidden; }
.biz-card::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.biz-card:hover { background: var(--navy); color: var(--white); }
.biz-card:hover::after { transform: scaleX(1); }
.biz-card__num { position: absolute; top: 12px; left: 16px; font-family: var(--ff-en); font-size: 13px; letter-spacing: .1em; color: var(--gold); }
.biz-card__icon { width: 52px; height: 52px; color: var(--navy); transition: color .45s var(--ease), transform .45s var(--ease); }
.biz-card:hover .biz-card__icon { color: var(--gold-light); transform: translateY(-3px); }
.biz-card__name { font-family: var(--ff-serif); font-weight: 600; font-size: 15px; letter-spacing: .04em; white-space: nowrap; line-height: 1.5; }
.more { margin-top: 56px; text-align: center; }

/* ---------- 会社紹介（トップ） ---------- */
.company-teaser { display: grid; grid-template-columns: 1fr 1.25fr; gap: 72px; align-items: start; }
.info-list { margin: 0; border-top: 1px solid var(--navy); }
.info-list > div { display: grid; grid-template-columns: 9em 1fr; gap: 16px; padding: 22px 4px; border-bottom: 1px solid var(--line); }
.info-list dt { font-family: var(--ff-serif); font-weight: 600; color: var(--navy); letter-spacing: .12em; }
.info-list dd { margin: 0; }
.info-list a { color: var(--navy); border-bottom: 1px solid rgba(198, 154, 69, .6); transition: color .3s; }
.info-list a:hover { color: var(--gold); }
.map-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 13px; font-weight: 500; }
.map-link svg { width: 14px; height: 14px; }

/* ---------- 採用（帯） ---------- */
.recruit-band { position: relative; background: var(--navy); color: var(--white); overflow: hidden; }
.recruit-band__inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 96px 20px; }
.recruit-band .section-title { color: var(--white); }
.recruit-band p { color: rgba(255, 255, 255, .78); margin: 18px 0 0; }
.recruit-band__mark { position: absolute; left: -60px; bottom: -120px; width: 480px; opacity: .06; }
.badge-soon { display: inline-block; border: 1px solid var(--gold); color: var(--gold-light); font-size: 12px; letter-spacing: .2em; padding: 3px 12px; margin-left: 12px; vertical-align: middle; font-family: var(--ff-sans); font-weight: 500; }

/* ---------- お問い合わせCTA ---------- */
.cta { position: relative; background: var(--offwhite); text-align: center; padding: 120px 0; overflow: hidden; }
.cta__mark { position: absolute; right: -80px; top: -60px; width: 420px; opacity: .05; }
.cta__boxes { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 920px; margin: 0 auto; }
.cta-box { background: var(--white); border: 1px solid var(--line); padding: 44px 28px; display: flex; flex-direction: column; align-items: center; gap: 10px; transition: border-color .4s, box-shadow .4s, transform .4s var(--ease); }
.cta-box:hover { border-color: var(--gold); box-shadow: 0 18px 40px rgba(11, 31, 69, .08); transform: translateY(-3px); }
.cta-box__label { font-size: 13px; letter-spacing: .18em; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.cta-box__label svg { width: 18px; height: 18px; color: var(--gold); }
.cta-box__tel { font-family: var(--ff-en); font-size: clamp(34px, 4.6vw, 46px); font-weight: 600; letter-spacing: .06em; color: var(--navy); line-height: 1.2; }
.cta-box__sub { font-size: 12.5px; color: var(--muted); }
.cta-box .btn { margin-top: 12px; width: 100%; max-width: 300px; }

/* ---------- 事業内容ページ ---------- */
.svc-nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 72px; }
.svc-nav a { font-size: 13px; padding: 8px 16px; border: 1px solid var(--line); background: var(--white); transition: border-color .3s, color .3s; }
.svc-nav a:hover { border-color: var(--gold); color: var(--gold); }
.svc-list { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.svc { position: relative; background: var(--white); border: 1px solid var(--line); padding: 40px 36px 36px; display: grid; grid-template-columns: 76px 1fr; gap: 0 28px; scroll-margin-top: calc(var(--demo-h) + var(--header-h) + 24px); transition: border-color .4s, box-shadow .4s; }
.svc:hover { border-color: rgba(198, 154, 69, .7); box-shadow: 0 18px 40px rgba(11, 31, 69, .06); }
.svc__icon { width: 76px; height: 76px; display: grid; place-items: center; background: var(--offwhite); color: var(--navy); }
.svc__icon svg { width: 44px; height: 44px; }
.svc__num { font-family: var(--ff-en); font-size: 14px; letter-spacing: .2em; color: var(--gold); }
.svc__title { font-family: var(--ff-serif); font-weight: 600; font-size: 21px; letter-spacing: .12em; color: var(--navy); margin: 2px 0 14px; line-height: 1.5; }
.svc__text { margin: 0; color: var(--muted); font-size: 14.5px; }
.notice { margin-top: 56px; padding: 22px 26px; border-left: 3px solid var(--gold); background: var(--offwhite); font-size: 13px; color: var(--muted); }

/* ---------- 会社概要ページ ---------- */
.message { display: grid; grid-template-columns: 1fr 1.4fr; gap: 72px; align-items: center; }
.message__sign { margin-top: 32px; font-family: var(--ff-serif); }
.message__sign small { display: block; font-size: 13px; color: var(--muted); letter-spacing: .14em; }
.message__sign strong { font-size: 24px; font-weight: 600; color: var(--navy); letter-spacing: .3em; }
.message__sign .en { display: block; font-family: var(--ff-en); font-size: 15px; letter-spacing: .2em; color: var(--muted); }
.profile-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--navy); }
.profile-table th, .profile-table td { text-align: left; vertical-align: top; padding: 26px 8px; border-bottom: 1px solid var(--line); }
.profile-table th { width: 220px; font-family: var(--ff-serif); font-weight: 600; color: var(--navy); letter-spacing: .14em; background: linear-gradient(90deg, var(--offwhite), transparent); padding-left: 24px; }
.profile-table a { color: var(--navy); border-bottom: 1px solid rgba(198, 154, 69, .6); }
.profile-table a:hover { color: var(--gold); }
.access { margin-top: 72px; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.access__map { position: relative; min-height: 300px; background: var(--navy); color: var(--white); display: grid; place-items: center; text-align: center; padding: 40px 24px; overflow: hidden; }
.access__map::before { content: ""; position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255, 255, 255, .5) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .5) 1px, transparent 1px); background-size: 40px 40px; }
.access__pin { position: relative; display: block; width: 44px; height: 44px; color: var(--gold); margin: 0 auto 14px; }
.access__map p { position: relative; margin: 0 0 24px; font-family: var(--ff-serif); letter-spacing: .1em; }
.access__map .btn { position: relative; }
.access__body { padding: 44px 40px; }
.access__body h3 { font-family: var(--ff-serif); color: var(--navy); font-size: 20px; letter-spacing: .14em; margin: 0 0 16px; }
.access__body p { margin: 0; }

/* ---------- 採用ページ ---------- */
.soon { text-align: center; max-width: 760px; margin: 0 auto; }
.soon__mark { width: 84px; margin: 0 auto 32px; }
.soon__status { display: inline-flex; align-items: center; gap: 12px; padding: 10px 26px; border: 1px solid var(--gold); color: var(--gold); font-weight: 700; letter-spacing: .3em; font-size: 14px; margin-bottom: 28px; }
.soon__status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); animation: blink 2s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .2; } }
.soon h2 { font-family: var(--ff-serif); font-size: clamp(24px, 3.2vw, 34px); color: var(--navy); letter-spacing: .14em; margin: 0 0 20px; line-height: 1.6; }
.soon p { color: var(--muted); margin: 0; }
.placeholder-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 72px; }
.ph-card { border: 1px dashed #C9CED8; background: var(--white); padding: 30px 20px; text-align: center; }
.ph-card__en { font-family: var(--ff-en); color: var(--gold); letter-spacing: .24em; font-size: 13px; }
.ph-card__title { font-family: var(--ff-serif); color: var(--navy); font-weight: 600; font-size: 17px; letter-spacing: .12em; margin: 6px 0 14px; }
.ph-card__state { display: inline-block; font-size: 12px; color: var(--muted); background: var(--offwhite); padding: 4px 14px; letter-spacing: .14em; }
.ph-caption { text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 22px; }

/* ---------- お問い合わせページ ---------- */
.contact-ways { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 96px; }
.way { border: 1px solid var(--line); padding: 36px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; background: var(--white); transition: border-color .4s, transform .4s var(--ease), box-shadow .4s; }
a.way:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: 0 18px 40px rgba(11, 31, 69, .08); }
.way__icon { width: 56px; height: 56px; border-radius: 50%; background: var(--navy); color: var(--gold-light); display: grid; place-items: center; margin-bottom: 8px; }
.way__icon svg { width: 24px; height: 24px; }
.way__label { font-size: 13px; color: var(--muted); letter-spacing: .16em; }
.way__value { font-family: var(--ff-en); font-weight: 600; font-size: 28px; color: var(--navy); letter-spacing: .05em; line-height: 1.3; word-break: break-all; }
.way__value--mail { font-size: 19px; }
.way__btn { display: inline-flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 12.5px; font-weight: 700; letter-spacing: .14em; color: var(--gold); }

.form-wrap { max-width: 860px; margin: 0 auto; }
.demo-alert { display: flex; gap: 14px; align-items: flex-start; background: #FFF8EA; border: 1px solid #E8CF9C; color: #6B5320; padding: 18px 22px; margin-bottom: 40px; font-size: 14px; line-height: 1.7; }
.demo-alert svg { width: 22px; height: 22px; flex-shrink: 0; margin-top: 1px; color: var(--gold); }
.demo-alert strong { color: #4E3B12; }
.form-row { display: grid; grid-template-columns: 220px 1fr; gap: 12px 32px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.form-row:first-of-type { border-top: 1px solid var(--navy); }
.form-row > label, .form-row > .label { font-family: var(--ff-serif); font-weight: 600; color: var(--navy); letter-spacing: .1em; padding-top: 12px; display: flex; align-items: flex-start; gap: 10px; }
.req, .opt { font-family: var(--ff-sans); font-size: 11px; font-weight: 700; padding: 2px 8px; letter-spacing: .1em; margin-top: 3px; white-space: nowrap; }
.req { background: var(--navy); color: var(--white); }
.opt { background: var(--offwhite); color: var(--muted); }
.field { width: 100%; border: 1px solid #CDD2DB; background: var(--white); padding: 14px 16px; font-size: 16px; border-radius: 0; transition: border-color .3s, box-shadow .3s; -webkit-appearance: none; appearance: none; }
.field:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(198, 154, 69, .18); }
textarea.field { min-height: 200px; resize: vertical; line-height: 1.7; }
select.field { background-image: linear-gradient(45deg, transparent 50%, var(--navy) 50%), linear-gradient(135deg, var(--navy) 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 44px; }
.radios { display: flex; flex-wrap: wrap; gap: 10px 28px; padding-top: 10px; }
.radios label { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.radios input { accent-color: var(--navy); width: 18px; height: 18px; }
.agree { text-align: center; margin: 40px 0 0; font-size: 14px; }
.agree input { accent-color: var(--navy); width: 18px; height: 18px; vertical-align: -3px; margin-right: 8px; }
.submit-area { text-align: center; margin-top: 32px; }
.submit-area button[disabled] { cursor: not-allowed; opacity: .55; background: #8A93A5; border-color: #8A93A5; color: var(--white); }
.submit-area button[disabled]::before { display: none; }
.submit-area__note { margin: 14px 0 0; font-size: 13px; font-weight: 700; color: #A0472E; letter-spacing: .08em; }
.form-msg { margin-top: 16px; font-size: 13px; color: #A0472E; min-height: 1.5em; }

/* ---------- フッター ---------- */
.footer { background: var(--navy-deep); color: rgba(255, 255, 255, .78); position: relative; overflow: hidden; }
.footer__top { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; padding: 88px 20px 64px; }
.footer .logo { color: var(--white); margin-bottom: 28px; }
.footer .logo__mark { width: 48px; }
.footer address { font-style: normal; font-size: 14px; line-height: 2; }
.footer address a:hover { color: var(--gold-light); }
.footer__nav ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }
.footer__nav a { font-size: 14px; letter-spacing: .1em; display: inline-flex; align-items: center; gap: 10px; transition: color .3s; }
.footer__nav a::before { content: ""; width: 14px; height: 1px; background: var(--gold); }
.footer__nav a:hover { color: var(--gold-light); }
.footer__demo { border-top: 1px solid rgba(255, 255, 255, .12); padding: 24px 20px; font-size: 12px; line-height: 1.8; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: rgba(255, 255, 255, .55); }
.footer__demo strong { color: var(--gold-light); font-weight: 700; }
.footer__mark { position: absolute; right: -60px; bottom: -80px; width: 380px; opacity: .04; pointer-events: none; }

.pagetop { position: fixed; right: 18px; bottom: 18px; z-index: 90; width: 48px; height: 48px; background: var(--navy); color: var(--white); border: 1px solid rgba(198, 154, 69, .6); display: grid; place-items: center; opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .4s var(--ease); }
.pagetop.is-show { opacity: 1; visibility: visible; transform: none; }
.pagetop svg { width: 16px; height: 16px; }

/* ---------- スクロール表示アニメーション ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 1080px) {
  .gnav ul { gap: 22px; }
  .biz-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}
@media (max-width: 960px) {
  :root { --header-h: 64px; }
  .menu-btn { display: block; }
  .gnav {
    position: fixed; inset: calc(var(--demo-h) + var(--header-h)) 0 0 0;
    background: var(--navy-deep); color: var(--white);
    padding: 32px 28px 40px; overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .4s var(--ease), transform .4s var(--ease), visibility .4s;
  }
  .is-menu-open .gnav { opacity: 1; visibility: visible; transform: none; }
  .is-menu-open .header { background: var(--navy-deep); color: var(--white); box-shadow: none; }
  .is-menu-open .header .logo__mark--white { display: block; }
  .is-menu-open .header .logo__mark--navy { display: none; }
  .gnav ul { flex-direction: column; gap: 0; }
  .gnav li { border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .gnav a { font-family: var(--ff-serif); font-size: 18px; padding: 20px 4px; display: flex; justify-content: space-between; }
  .gnav a::after { display: none; }
  .gnav a span { font-family: var(--ff-en); font-size: 12px; color: var(--gold); letter-spacing: .3em; align-self: center; }
  .gnav__tel { display: block !important; margin-top: 32px; text-align: center; }
  .btn-contact { margin-left: auto; }
  .intro, .company-teaser, .message { grid-template-columns: 1fr; gap: 48px; }
  .intro__visual { max-width: 460px; width: 100%; margin: 0 auto; }
  .svc-list { grid-template-columns: 1fr; }
  .access { grid-template-columns: 1fr; }
  .placeholder-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr; gap: 40px; }
  .recruit-band__inner { flex-direction: column; align-items: flex-start; }
}
@media (min-width: 961px) {
  .gnav a span, .gnav__tel { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 14.5px; line-height: 1.85; }
  :root { --demo-h: 40px; }
  .demo-bar { flex-direction: column; gap: 0; font-size: 11px; }
  .demo-bar__tag { display: none; }
  .demo-bar__sub { font-size: 10px; }
  .header__inner { padding: 0 6px 0 16px; gap: 6px; }
  .logo { gap: 10px; }
  .logo__mark { width: 32px; }
  .logo__text { padding-left: 10px; }
  .logo__name { font-size: 18px; letter-spacing: .32em; margin-right: -.32em; }
  .logo__kk { font-size: 9px; letter-spacing: .42em; margin-bottom: 5px; }
  /* スマホではお問い合わせボタンをアイコンのみに */
  .btn-contact { width: 42px; height: 42px; padding: 0; justify-content: center; flex-shrink: 0; }
  .btn-contact svg { width: 20px; height: 20px; }
  .btn-contact__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .menu-btn { margin-left: 0; flex-shrink: 0; }
  .section { padding: 84px 0; }
  .section-head { margin-bottom: 40px; }
  .hero__inner { padding-bottom: 130px; }
  .hero__title { letter-spacing: .08em; font-size: clamp(26px, 8.4vw, 40px); }
  .hero__en { letter-spacing: .26em; font-size: 12px; gap: 12px; }
  .hero__en::before { width: 28px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .pc { display: none; }
  .hero__watermark { width: 110vw; right: -40vw; }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .biz-card { padding: 30px 10px 22px; gap: 12px; }
  .biz-card__icon { width: 44px; height: 44px; }
  .biz-card__name { font-size: 14px; letter-spacing: .04em; }
  .info-list > div { grid-template-columns: 1fr; gap: 4px; padding: 18px 4px; }
  .cta { padding: 84px 0; }
  .cta__boxes { grid-template-columns: 1fr; }
  .cta-box { padding: 34px 20px; }
  .svc { grid-template-columns: 1fr; padding: 30px 22px 26px; }
  .svc__icon { width: 64px; height: 64px; margin-bottom: 18px; }
  .svc__title { font-size: 19px; }
  .svc-nav { margin-bottom: 48px; gap: 8px; }
  .svc-nav a { font-size: 12px; padding: 6px 12px; }
  .profile-table th, .profile-table td { display: block; width: 100%; }
  .profile-table th { padding: 18px 14px 6px; background: none; border-bottom: 0; }
  .profile-table td { padding: 0 14px 18px; }
  .access__body { padding: 32px 22px; }
  .placeholder-grid { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 52px; }
  .ph-card { padding: 22px 10px; }
  .contact-ways { grid-template-columns: 1fr; margin-bottom: 72px; }
  .form-row { grid-template-columns: 1fr; padding: 20px 0; gap: 10px; }
  .form-row > label, .form-row > .label { padding-top: 0; }
  .page-hero { padding: calc(var(--demo-h) + var(--header-h) + 52px) 0 56px; }
  .page-hero__mark { width: 220px; right: -60px; }
  .footer__top { padding: 64px 20px 48px; }
  .footer__demo { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}
.gnav .gnav__tel a { justify-content: center; font-family: var(--ff-sans); font-size: 15px; font-weight: 700; letter-spacing: .12em; padding: 0 20px; }
@media (max-width: 360px) {
  .header__inner { padding-left: 14px; }
  .logo { gap: 8px; }
  .logo__mark { width: 28px; }
  .logo__text { padding-left: 8px; }
  .logo__name { font-size: 16px; letter-spacing: .26em; margin-right: -.26em; }
  .logo__kk { font-size: 8.5px; letter-spacing: .36em; }
}

/* ---------- 電話・FAX番号 ---------- */
.tel-num { font-family: var(--ff-num); font-weight: 500; font-variant-numeric: lining-nums tabular-nums; font-feature-settings: "lnum", "tnum"; white-space: nowrap; color: var(--navy); }
.cta-box__tel.tel-num { font-size: clamp(30px, 3.4vw, 40px); letter-spacing: .05em; line-height: 1.25; margin: 4px 0 2px; }
.way__value.tel-num { font-size: 25px; letter-spacing: .04em; word-break: normal; }
@media (max-width: 360px) {
  .cta-box__tel.tel-num { font-size: 27px; letter-spacing: .03em; }
  .way__value.tel-num { font-size: 23px; }
}