@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700;900&display=swap');

/* =============================================
   Design tokens (XDから抽出した正確な値)
   ============================================= */
:root {
  --teal:     #15AAD9;
  --teal-dk:  #0E8CB5;
  --navy:     #19459C;
  --cta-bg:   #1953A5;
  --orange:   #FF6F00;
  --bg-light: #DCEDF2;
  --text:     #242424;
  --text-dk:  #131313;
  --muted:    #707070;
  --border:   #E8E8E8;
  --white:    #ffffff;
  --font:     'Noto Sans JP', sans-serif;
  --wrap:     1160px;
  --hh:       64px;
}

/* =============================================
   Reset
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: var(--font); color: var(--text); line-height: 1.7; background: var(--bg-light); overflow-x: hidden; }
img   { max-width: 100%; height: auto; display: block; }
a     { color: inherit; text-decoration: none; }
ul,ol { list-style: none; }
address { font-style: normal; }
table { border-collapse: collapse; }

.container { max-width: var(--wrap); margin: 0 auto; padding: 0 40px; width: 100%; }

/* =============================================
   Header
   ============================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--hh);
  background: rgba(255,255,255,.6);
  backdrop-filter: blur(4px);
  box-shadow: 0 1px 8px rgba(0,0,0,.08);
  z-index: 999;
}
.header-inner {
  width: 100%;
  padding: 0 clamp(24px, 3.125vw, 60px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-logo {
  font-size: clamp(18px, 1.667vw, 32px);
  font-weight: 900;
  color: #000;
  white-space: nowrap;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3.125vw, 60px);
}
.header-nav .nav-link {
  font-size: clamp(13px, 1.25vw, 24px);
  font-weight: 900;
  color: var(--text-dk);
  white-space: nowrap;
  position: relative;
  padding-bottom: 4px;
  transition: color .2s;
}
.header-nav .nav-link:hover,
.header-nav .nav-link.is-active { color: var(--teal); }
.header-nav .nav-link.is-active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--teal);
  border-radius: 1px;
}
.btn-nav-contact {
  display: inline-flex;
  align-items: center;
  gap: clamp(8px, 0.729vw, 14px);
  background: var(--teal);
  color: #fff;
  font-size: clamp(13px, 1.25vw, 24px);
  font-weight: 900;
  padding: 0 clamp(18px, 1.875vw, 36px) 0 clamp(20px, 2.083vw, 40px);
  height: clamp(44px, 3.802vw, 73px);
  border-radius: 999px;
  white-space: nowrap;
  transition: opacity .2s;
}
.btn-nav-contact:hover { opacity: .85; color: #fff; }
.btn-nav-contact .mail-icon { font-size: clamp(13px, 1.146vw, 22px); }

/* Hamburger button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-dk);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
  transform-origin: center;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu drawer */
.mobile-menu {
  position: absolute;
  top: var(--hh);
  left: 0; right: 0;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  display: flex;
  flex-direction: column;
  padding: 8px 0 24px;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.mobile-menu.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-nav-link {
  display: block;
  padding: 16px 28px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dk);
  border-bottom: 1px solid var(--border);
  transition: color .2s, background .2s;
}
.mobile-nav-link:hover,
.mobile-nav-link.is-active { color: var(--teal); background: var(--bg-light); }
.mobile-nav-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 20px 28px 0;
  padding: 14px 20px;
  background: var(--teal);
  color: #fff;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  transition: opacity .2s;
}
.mobile-nav-contact:hover { opacity: .85; color: #fff; }

/* Header sub-menu (in-page scroll nav) */
.nav-item { position: relative; }
.nav-submenu {
  position: absolute;
  top: 100%; left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  padding: 8px;
  display: flex;
  flex-direction: column;
  min-width: 180px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 10;
}
.nav-item.has-submenu:hover .nav-submenu,
.nav-item.has-submenu:focus-within .nav-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-submenu-link {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dk);
  padding: 10px 14px;
  border-radius: 6px;
  white-space: nowrap;
  transition: color .2s, background .2s;
}
.nav-submenu-link:hover { color: var(--teal); background: var(--bg-light); }

/* Mobile sub-menu (accordion) */
.mobile-nav-item { border-bottom: 1px solid var(--border); }
.mobile-nav-row { display: flex; align-items: stretch; }
.mobile-nav-row .mobile-nav-link { flex: 1; border-bottom: none; }
.mobile-nav-toggle {
  width: 52px;
  flex-shrink: 0;
  background: none;
  border: none;
  border-left: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-nav-toggle-icon {
  width: 8px; height: 8px;
  border-right: 2px solid var(--text-dk);
  border-bottom: 2px solid var(--text-dk);
  transform: rotate(45deg);
  transition: transform .25s ease;
}
.mobile-nav-toggle[aria-expanded="true"] .mobile-nav-toggle-icon { transform: rotate(-135deg); }
.mobile-nav-submenu {
  max-height: 0;
  overflow: hidden;
  background: var(--bg-light);
  transition: max-height .3s ease;
}
.mobile-nav-item.is-open .mobile-nav-submenu { max-height: 400px; }
.mobile-nav-submenu-link {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 12px 40px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.mobile-nav-submenu-link:hover { color: var(--teal); }

/* =============================================
   Buttons  — pill outline + orange circle arrow
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  padding: 6px 6px 6px 28px;
  border: 2px solid var(--orange);
  border-radius: 60px;
  background: transparent;
  color: var(--orange);
  cursor: pointer;
  text-decoration: none;
  transition: opacity .2s;
  white-space: nowrap;
  justify-content: space-between;
}
.btn:hover { opacity: .8; }
.btn-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}
/* On dark backgrounds */
.hero .btn,
.contact-cta .btn {
  border-color: var(--orange);
  color: var(--orange);
}

/* =============================================
   Eyebrow / Section labels
   ============================================= */
.eyebrow {
  display: block;
  font-size: 32px;
  /* font-style: italic; */
  font-weight: 100;
  color: var(--teal);
  letter-spacing: .08em;
  margin-bottom: 8px;
}
.sec-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 16px;
}
.sec-body {
  /* font-size: 14px; */
  color: var(--text);
  line-height: 2;
  margin-bottom: 32px;
}

/* =============================================
   TOP — Hero
   ============================================= */
.hero {
  min-height: 100vh;
  background: #0a1520;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('../images/4791422_l.jpg') center/cover no-repeat;
  opacity: .7;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.70) 0%, rgba(0,0,0,.21) 100%);
}
.hero-content {
    position: absolute;
    z-index: 1;
    /* max-width: var(--wrap); */
    /* margin: 0 auto; */
    /* padding: 80px 40px; */
    width: fit-content;
    height: fit-content;
    bottom: 60px;
    left: 50px;
}
.hero-catch {
  font-size: 44px;
  font-weight: 700;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 28px;
}
.hero-catch em {
  font-style: normal;
  color: var(--teal);
}
.hero-desc {
  font-size: 16px;
  color: rgba(232,232,232,.9);
  line-height: 2;
  max-width: 560px;
  margin-bottom: 48px;
}

/* =============================================
   TOP — Works Preview
   ============================================= */
.top-works {
  position: relative;
  background: var(--bg-light);
  height: 140vh;
  overflow: hidden;
}
/* 二本線（背面・フル高さ） */
.works-vline {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 1;
}
.works-vline-l { left: 10%; }
.works-vline-r { right: 10%; }
.works-vline::before,
.works-vline::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 45px;
  background:#73C9E3;
}

.works-vline-l::before,
.works-vline-l::after {
  top: 60px;
  bottom: 0;
  width: 45px;
  background:#73C9E3;
}
.works-vline::before { left: 0; }
.works-vline::after  { right: 0; }
/* 画像（線の前面・角丸あり・シンメトリー） */
.works-img-l,
.works-img-r {
  position: absolute;
  width: 24%;
  height: 32%;
  border-radius: 8px;
  overflow: hidden;
  z-index: 2;
}
.works-img-l { left: -10px; top: 60px; }
.works-img-r { right: -10px; bottom: 60px; }
.works-img-l img,
.works-img-r img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.top-works-container{
  height: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  text-align: center;

}
/* テキスト（最前面・中央） */
.top-works-text {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 3;
}
.works-keyword {
  color: var(--teal);
  font-weight: 500;
  text-decoration: underline;
}

/* =============================================
   TOP — Service Preview  (グラデーションカード)
   ============================================= */
.top-service .container { max-width: none; }
.top-service {  background: var(--bg-light); }
.svc-gradient-card {
  background: linear-gradient(145deg, var(--teal) 0%, var(--navy) 100%);
  border-radius: 20px;
  padding: 60px 60px 72px;
  color: #fff;
}
.service-big-label {
  font-size: 100px;
  font-weight: 300;
  color: rgba(255,255,255,.15);
  line-height: 1;
  margin-bottom: -20px;
  letter-spacing: -.02em;
}
.svc-gradient-card .sec-title { color: #fff; }
.svc-gradient-card .sec-body  { color: rgba(255,255,255,.8); }
.svc-gradient-card .eyebrow   { color: rgba(255,255,255,.6); }
.svc-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.svc-card {
  background: rgba(255,255,255,.91);
  border-radius: 12px;
  padding: 36px 28px 32px;
  text-align: left;
}
.svc-num {
  font-size: 48px;
  font-weight: 900;
  /* font-style: italic; */
  color: var(--teal);
  line-height: 1;
  margin-bottom: 14px;
}
.svc-icon { width: 52px; height: 52px; margin: 0 auto 16px; color: var(--teal); }
.svc-icon svg { width: 100%; height: 100%; }
.svc-name { font-size: 24px; font-weight: 700; color: var(--text); }
.svc-sub { font-size: 16px; font-weight: 400; color: #A9A8A8; margin-bottom: 8px }
.svc-desc { font-size: 13px; color: var(--text); line-height: 1.8; }
.top-service-foot { text-align: center; }

/* =============================================
   TOP — Recruit Preview (白い角丸カード)
   ============================================= */
.top-recruit { padding: 80px 0 100px; background: var(--bg-light); }
.recruit-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: stretch;
}
.recruit-card-img {
  width: 45%;
  flex-shrink: 0;
  min-height: 420px;
  overflow: hidden;
}
.recruit-card-img img { width: 100%; height: 100%; object-fit: cover; }
.recruit-card-text {
  flex: 1;
  padding: 56px 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* =============================================
   Contact CTA  (ネイビー背景・共通)
   ============================================= */
.contact-cta { background: var(--cta-bg); padding: 90px 0; text-align: center; }
.contact-cta .eyebrow { color: rgba(255,255,255,.5); font-style: normal; letter-spacing: .12em; }
.contact-cta-title { font-size: 32px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.contact-cta-body  { font-size: 16px; color: rgba(255,255,255,.8); line-height: 2; margin-bottom: 36px; }

/* =============================================
   Footer
   ============================================= */
.site-footer { background: #F0F0F0; padding: 48px 0 20px; }
.footer-inner { max-width: var(--wrap); margin: 0 auto; padding: 0 40px; }
.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.footer-logo { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.footer-addr { font-size: 12px; color: var(--muted); line-height: 2.2; }
.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; justify-content: flex-end; padding-top: 2px; }
.footer-nav a { font-size: 12px; color: var(--muted); transition: color .2s; }
.footer-nav a:hover { color: var(--teal); }
.footer-copy { text-align: center; font-size: 11px; color: #aaa; }

/* =============================================
   Subpage Hero  (明るい薄青背景 + 濃い文字)
   ============================================= */
.page-hero {
  margin-top: var(--hh);
  background: var(--bg-light);
  min-height: 260px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero-img {
  position: absolute; inset: 0;
  background: url('../images/facility-pipes.png') center/cover no-repeat;
  opacity: .10;
}
.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 140px 40px;
  width: 100%;
}
.page-hero-content .eyebrow { color: var(--teal); }
.page-hero-title {
  font-size: 56px;
  font-weight: 900;
  color: var(--text-dk);
  line-height: 1.2;
  margin-bottom: 12px;
}
.page-hero-sub { font-size: 16px; color: var(--text); }

/* =============================================
   ABOUT page
   ============================================= */
.about-greeting { padding: 80px 0; background: var(--bg-light); }
.greeting-card {
  background: #fff;
  border-radius: 15px;
  padding: 56px;
  display: flex;
  gap: 56px;
  align-items: flex-start;
  box-shadow: 0 2px 20px rgba(0,0,0,.07);
}
.greeting-photo { width: 300px; flex-shrink: 0; border-radius: 10px; overflow: hidden; }
.greeting-photo img { width: 100%; display: block; }
.greeting-en {
  font-size: 16px;
  font-weight: 300;
  color: var(--teal);
  letter-spacing: .06em;
  margin-bottom: 10px;
}
.greeting-body h2 { font-size: 26px; font-weight: 900; color: var(--text); margin-bottom: 24px; }
.greeting-body p  { font-size: 16px;line-height: 2.1; margin-bottom: 14px; }
.greeting-sign { margin-top: 28px; font-size: 16px; color: var(--text); line-height: 1.9; font-weight: bold;}

.about-overview { background: var(--white); padding: 80px 0; }
.overview-tbl { width: 100%; margin-top: 36px; border-top: 1px solid #C4DDE8; }
.overview-tbl tr { border-bottom: 1px solid #C4DDE8; }
.overview-tbl th, .overview-tbl td { padding: 14px 20px; font-size: 13px; text-align: left; vertical-align: top; }
.overview-tbl th { width: 180px; background: #C4DDE8; color: var(--text); font-weight: 700; white-space: nowrap; }
.overview-tbl td { background: #fff; color: var(--text); }

.about-clients { padding: 80px 0; background: var(--bg-light); }
.client-tags { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.client-tag {
  padding: 14px 28px;
  border: 1px solid var(--teal);
  color: var(--teal);
  font-size: 16px;
  font-weight: 700;
  border-radius: 15px;
  background: #fff;
}
.clients-note { margin-top: 16px; font-size: 13px; color: var(--muted); }

.about-access { background: var(--bg-light); padding: 80px 0; }
.about-access .greeting-card { display: block; padding: 0; overflow: hidden; }
.access-wrap { display: flex; gap: 0; align-items: stretch; min-height: 460px; }
.access-map { flex: 1; overflow: hidden; }
.access-map iframe { width: 100%; height: 100%; min-height: 460px; border: 0; display: block; }
.access-map img { width: 100%; height: 100%; object-fit: cover; }
.access-info { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 56px; }
.access-info .sec-title { margin-bottom: 24px; }
.access-dl { display: grid; grid-template-columns: auto 1fr; column-gap: 20px; row-gap: 10px; font-size: 15px; }
.access-dl dt { font-weight: 700; color: var(--text); }
.access-dl dd { color: var(--text); }
.access-dl a { color: var(--teal); }

.about-history { padding: 80px 0; background: var(--white); }
.history-card {
  background: #fff;
  border-radius: 15px;
  padding: 40px 52px;
  margin-top: 36px;
  box-shadow: 0 2px 20px rgba(0,0,0,.07);
}
.history-list { }
.history-row {
  display: flex;
  gap: 40px;
  padding: 20px 0;
  border-bottom: 1px solid var(--teal);
  font-size: 16px;
}
.history-row:first-child { border-top: 1px solid var(--teal); }
.history-year { color: var(--text); font-weight: 700; min-width: 80px; flex-shrink: 0; }
.history-ev   { color: var(--text); }

/* =============================================
   SERVICE page — anchor tabs
   ============================================= */
.svc-tabs { overflow: hidden; }
.svc-tab-list { display: flex; }
.svc-tab {
  position: relative;
  overflow: hidden;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 32px;
  height: 180px;
  border: none;
  border-right: 1px solid var(--teal);
  border-radius: 0;
  background: #fff;
  color: var(--text-dk);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: opacity .2s;
}
.svc-tab:last-child {
  border-right: none;
}
.svc-tab:hover { opacity: .7; }
.svc-tab-bg-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  height: 140px;
  width: auto;
  opacity: 0.15;
  pointer-events: none;
}
.svc-tab-num {
  font-size: 52px;
  font-weight: 900;
  color: var(--teal);
  line-height: 1;
  flex-shrink: 0;
}
.svc-tab-circle {
  width: 48px; height: 48px;
  background: var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px; font-weight: 700;
  flex-shrink: 0;
  margin-left: auto;
}

/* SERVICE detail sections */
.svc-sec { padding: 88px 0; background: #fff; }
.svc-sec.bg-blue { background: var(--bg-light); }
.svc-sec-inner { display: flex; gap: 60px; align-items: flex-start; }
.svc-sec-icon { width: 120px; flex-shrink: 0; color: var(--teal); }
.svc-sec-icon svg { width: 100%; height: auto; display: block; }
.svc-sec-num { font-size: 12px; font-weight: 700; color: var(--teal); letter-spacing: .1em; margin-bottom: 4px; }
.svc-sec-en  { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.svc-sec-title { font-size: 32px; font-weight: 700; color: var(--text); margin-bottom: 20px; }
.svc-sec-desc  { font-size: 16px; color: var(--text); line-height: 2.1; }
.svc-subtags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 24px; }
.svc-subtag { padding: 5px 14px; background: var(--teal); color: #fff; border-radius: 3px; font-size: 12px; font-weight: 600; }

/* =============================================
   WORKS page
   ============================================= */
.works-body { padding: 52px 0 100px; background: var(--bg-light); }
.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 44px; }
.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 28px;
  height: 56px;
  border: 1px solid var(--teal);
  border-radius: 50px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dk);
  background: #fff;
  cursor: pointer;
  transition: all .2s;
}
.filter-btn[data-filter="eisei"] { border-color: #1953A5; }
.filter-btn[data-filter="both"]  { border-color: var(--orange); }
.filter-btn.is-active { background: var(--teal); color: #fff; border-color: var(--teal); }
.filter-btn:hover { background: var(--teal); color: #fff; border-color: var(--teal); }
.filter-icon { height: 28px; width: auto; flex-shrink: 0; }
.filter-btn[data-filter="eisei"]  .filter-icon { filter: hue-rotate(18deg) saturate(0.73) brightness(0.76); }
.filter-btn[data-filter="both"]   .filter-icon { filter: hue-rotate(189deg) saturate(1.22) brightness(1.06); }
.filter-btn.is-active .filter-icon,
.filter-btn:hover .filter-icon { filter: brightness(0) invert(1) !important; }
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.work-card {
  border-radius: 18px;
  padding: 28px 24px;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
  transition: box-shadow .2s, transform .2s;
}
.work-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.13); transform: translateY(-2px); }
.work-badge {
  display: inline-block;
  padding: 4px 14px;
  background: #fff;
  border: 1px solid var(--teal);
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  border-radius: 50px;
  margin-bottom: 14px;
  white-space: nowrap;
}
.work-card[data-type="eisei"] .work-badge { border-color: #1953A5; color: #1953A5; }
.work-card[data-type="both"]  .work-badge { border-color: var(--orange); color: var(--orange); }
.work-name { font-size: 17px; font-weight: 700; color: var(--text); line-height: 1.5; margin-bottom: 10px; }
.work-loc {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: #516464;
}
.work-loc::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 17px;
  background: url('../images/Icon ion-ios-pin.svg') no-repeat center / contain;
  flex-shrink: 0;
}

/* =============================================
   CONTACT page
   ============================================= */
.contact-email { background: var(--cta-bg); padding: 80px 0; text-align: center; }
.contact-email .container { max-width: 860px; }
.contact-email-lead {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  line-height: 1.9;
  margin-bottom: 32px;
}
.email-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  background: var(--orange);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  padding: 18px 20px 18px 36px;
  border: 2px solid #fff;
  border-radius: 70px;
  text-decoration: none;
  transition: opacity .2s;
  word-break: break-all;
}
.email-link-btn:hover { opacity: .85; color: #fff; }
.email-arr {
  width: 60px; height: 60px;
  background: #fff;
  color: var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700;
  flex-shrink: 0;
}
.contact-notes {
  font-size: 12px;
  color: rgba(255,255,255,.6);
  line-height: 2.4;
  margin-top: 28px;
  list-style: none;
  text-align: left;
  display: inline-block;
}
.faq { padding: 80px 0; background: #fff; }
.faq .container { max-width: 860px; }
.faq-list { margin-top: 44px; }
.faq-item {
  border-top: 1px solid var(--teal);
  padding: 28px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--teal); }
.faq-q { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 16px; }
.faq-q-mark {
  width: 56px; height: 56px;
  background: var(--teal); color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 22px; flex-shrink: 0;
}
.faq-q-text  { font-size: 17px; font-weight: 700; color: var(--text); line-height: 1.6; padding-top: 16px; }
.faq-a       { font-size: 16px; color: var(--text); line-height: 2; padding-left: 76px; }
.faq-a a     { color: var(--teal); }
.faq-a .hl   { color: var(--orange); font-weight: 700; }

/* =============================================
   WORKS page — main section alias
   ============================================= */
.works-main { padding: 52px 0 100px; background: var(--bg-light); }

/* =============================================
   ABOUT page — access iframe
   ============================================= */
.access-map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* =============================================
   RECRUIT page
   ============================================= */
.recruit-hero-img {
  background-image: url('../images/b6ad4737285eae55abf17d44c5893288.png') !important;
}
.recruit-hero { overflow: visible; }
.recruit-linegrad {
  position: absolute;
  bottom: -7vw;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  pointer-events: none;
  z-index: 0;
}

.recruit-intro { background: #fff; padding: clamp(100px, 10vw, 160px) 0 80px; }
.recruit-catch {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 40px;
  background: linear-gradient(135deg, #15A1D4, #185DAB);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.recruit-body { font-size: 16px; line-height: 2; color: var(--text); margin-bottom: 24px; }
.recruit-body:last-child { margin-bottom: 0; }

.recruit-photo { width: 100%; overflow: hidden; }
.recruit-photo img { width: 100%; height: 420px; object-fit: cover; display: block; }

.recruit-jobs { background: var(--bg-light); padding: 80px 0; overflow: hidden; }
.jobs-bg-wrap { position: relative; }
.jobs-bg-wrap::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100%;
  min-height: 300px;
  background: url('../images/linegrad2.svg') no-repeat center / cover;
  pointer-events: none;
  z-index: 0;
  clip-path: inset(0 100% 0 0);
  animation: reveal-lr 1.8s cubic-bezier(.25,.46,.45,.94) both;
  animation-play-state: paused;
}
.jobs-bg-wrap.in-view::before {
  animation-play-state: running;
}
.jobs-bg-wrap > * { position: relative; z-index: 1; }
.req-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.req-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 32px 44px;
  display: flex;
  flex-direction: column;
}
.req-label {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.req-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--teal);
  line-height: 1.3;
  margin-bottom: 6px;
}
.req-value--text {
  font-size: 20px;
  line-height: 1.7;
}
.req-note { font-size: 15px; color: var(--text); }

.recruit-points { background: var(--bg-light); padding: 80px 0; }
.points-text { text-align: center; margin-bottom: 56px; }
.point-grid { display: flex; flex-direction: column; gap: 16px; }
.point-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.point-col {
  background: #fff;
  padding: 44px 40px;
  border-right: 1px solid var(--border);
}
.point-col:first-child { border-top-left-radius: 15px; border-bottom-left-radius: 15px; }
.point-col:last-child { border-right: none; border-top-right-radius: 15px; border-bottom-right-radius: 15px; }
.point-num {
  font-size: 12px;
  font-weight: 700;
  color: #CBCBCB;
  letter-spacing: .12em;
  margin-bottom: 12px;
}
.point-title { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.point-title--teal { color: var(--teal); }
.point-em { color: var(--teal); font-size: 20px; }
.point-desc { font-size: 14px; color: var(--text); line-height: 1.9; }

.recruit-interview { background: var(--bg-light); padding: 80px 0; text-align: center; }
.interview-sub { font-size: 15px; color: var(--text); margin-top: 16px; line-height: 1.8; margin-bottom: 0; }
.interview-grid { display: grid; grid-template-columns: 1fr; gap: 32px; margin-top: 52px; text-align: left; }
.interview-card { background: #fff; border-radius: 16px; overflow: hidden; display: flex; align-items: flex-start; }
.interview-avatar-a,
.interview-avatar-b {
  width: 280px;
  flex-shrink: 0;
  align-self: stretch;
  aspect-ratio: 3/4;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: top center;
  position: relative;
  min-height: 320px;
}
.interview-avatar-a { background-image: url(../images/社員A.PNG); }
.interview-avatar-b { background-image: url(../images/社員B.PNG); }


.interview-tag {
  position: absolute; top: 14px; left: 14px; z-index: 1;
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  background: var(--teal); color: #fff;
  padding: 3px 10px; border-radius: 100px;
}
.interview-body { padding: 28px; }
.interview-profile { display: flex; align-items: baseline; gap: 10px; margin-bottom: 16px; }
.interview-name { font-size: 16px; font-weight: 900; color: var(--text); }
.interview-meta { font-size: 12px; color: var(--text); }
.interview-q { font-size: 13px; font-weight: 700; color: var(--teal); margin-bottom: 4px; margin-top: 16px; }
.interview-q:first-of-type { margin-top: 0; }
.interview-a { font-size: 14px; color: var(--text); line-height: 1.85; padding-left: 10px; border-left: 3px solid var(--bg-light); }

/* 一日の流れ */
.recruit-day { background: #fff; padding: 80px 0; }
.day-timeline { margin-top: 48px; display: flex; flex-direction: column; gap: 10px; position: relative; }
.day-timeline::before {
  content: ''; position: absolute;
  left: 36px; top: 0; bottom: 0;
  width: 2px; background: var(--border); z-index: 0;
}
.day-item { display: grid; grid-template-columns: 72px 1fr; gap: 16px; align-items: center; position: relative; z-index: 1; }
.day-time {
  font-size: 14px; font-weight: 700; color: var(--teal);
  text-align: center; white-space: nowrap;
  background: #fff; border: 2px solid var(--teal);
  border-radius: 20px; padding: 4px 8px;
}
.day-content {
  background: var(--bg-light); border-radius: 10px;
  padding: 14px 18px; border-left: 3px solid var(--teal);
}
.day-content-title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.day-content-text { font-size: 13px; color: var(--text); line-height: 1.65; }

/* 採用までの流れ */
.recruit-flow { background: var(--bg-light); padding: 80px 0; text-align: center;}
.flow-steps { display: flex; align-items: flex-start; gap: 0; margin-top: 48px; }
.flow-step { flex: 1; text-align: center; position: relative; padding: 0 16px; }
.flow-step::after {
  content: '›'; position: absolute; right: -10px; top: 24px;
  font-size: 24px; color: var(--teal); font-weight: 700; line-height: 1;
}
.flow-step:last-child::after { display: none; }
.flow-num {
  width: 48px; height: 48px; background: var(--teal); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; margin: 0 auto 12px;
}
.flow-label { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.flow-sub { font-size: 14px; color: var(--text); line-height: 1.6; }

/* 募集要項テーブル */
.recruit-jobtable { background: var(--white); padding: 80px 0; }
.job-table { width: 100%; margin-top: 36px; border-top: 1px solid #C4DDE8; }
.job-table tr { border-bottom: 1px solid #C4DDE8; }
.job-table th, .job-table td { padding: 14px 20px; font-size: 13px; text-align: left; vertical-align: top; line-height: 1.7; }
.job-table th { width: 180px; background: #C4DDE8; color: var(--text); font-weight: 700; white-space: nowrap; }
.job-table td { background: #fff; color: var(--text); }

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 960px) {
  .hero-content {
    position: absolute;
    z-index: 1;
    width: fit-content;
    height: fit-content;
    bottom: 60px;
    left: 20px;
    padding-right: 20px;
}
  .works-vline,
  .works-img-l,
  .works-img-r { display: none; }
  .top-works {
    position: relative;
    background: var(--bg-light);
    height: 80vh;
    overflow: hidden;
}

.overview-tbl th {
    width: 125px;
    background: #C4DDE8;
    color: var(--text);
    font-weight: 700;
    white-space: nowrap;
}
.svc-tab-bg-icon {
    height: 60px;
}
  .recruit-card { flex-direction: column; }
  .recruit-card-img { width: 100%; min-height: 260px; }
  .recruit-card-text { padding: 40px 36px; }
  .svc-cards { grid-template-columns: 1fr; max-width: 360px; }
  .svc-gradient-card { padding: 44px 36px 56px; }
  .service-big-label { font-size: 72px; }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-sec-inner { flex-direction: column; }
  .greeting-card, .access-wrap { flex-direction: column; }
  .greeting-photo { width: 100%; max-width: 300px; }
  .greeting-card { padding: 36px 28px; }
  .req-cards { grid-template-columns: repeat(2, 1fr); }
  .point-row { grid-template-columns: 1fr; }
  .point-col { border-right: none; border-bottom: 1px solid var(--border); }
  .point-col:last-child { border-bottom: none; }
  .point-col:first-child { border-top-left-radius: 15px; border-bottom-left-radius: 0; border-top-right-radius: 15px; }
  .point-col:last-child { border-top-right-radius: 0; border-bottom-right-radius: 15px; border-bottom-left-radius: 15px; }
  .recruit-catch { font-size: 36px; }
  .interview-grid { grid-template-columns: 1fr; }
  .footer-main { flex-direction: column; }
  .footer-nav { justify-content: flex-start; }
  .svc-tab-list { flex-direction: column; height: 250px;}
  .svc-tab {
    height: 250px;
}
  .flow-steps { flex-direction: column; gap: 0; align-items: center; }
  .flow-step { width: 100%; max-width: 480px; padding: 0 16px 44px; }
  .flow-step::after { content: '↓'; right: auto; left: 50%; top: auto; bottom: 14px; transform: translateX(-50%); font-size: 20px; }
  .flow-step:last-child { padding-bottom: 0; }
  .flow-step:last-child::after { display: none; }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .header-nav .nav-link { display: none; }
  .btn-nav-contact { display: none; }
}
@media (max-width: 600px) {
  :root { --hh: 70px; }
  .hero-catch { font-size: 25px; }
  .page-hero-title { font-size: 34px; }
  .service-big-label { font-size: 52px; }
  .works-grid { grid-template-columns: 1fr; }
  .req-cards { grid-template-columns: 1fr; }
  .recruit-catch { font-size: 26px; }
  .recruit-photo img { height: 240px; }
  .interview-card { flex-direction: column; }
  .interview-avatar-a, .interview-avatar-b { width: 100%; min-height: unset; aspect-ratio: 3/4; }
  .day-item { grid-template-columns: 60px 1fr; gap: 12px; }
  .day-timeline::before { left: 30px; }
  .job-table th { width: 90px; font-size: 12px; padding: 12px 10px; }
  .job-table td { font-size: 12px; padding: 12px 10px; }
  .container { padding: 0 20px; }
  .svc-gradient-card { padding: 36px 24px 48px; }
  .btn { font-size: 13px; padding: 4px 4px 4px 20px; gap: 12px; }
  .btn-circle { width: 44px; height: 44px; font-size: 16px; }
}

/* =============================================
   Privacy Policy
   ============================================= */
.privacy-content { background: #fff; padding: 80px 0 100px; }
.policy-lead { font-size: 15px; color: var(--text); line-height: 2; margin-bottom: 56px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
.policy-section { margin-bottom: 44px; }
.policy-section:last-child { margin-bottom: 0; }
.policy-h { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 14px; padding: 10px 16px; background: var(--bg-light); border-left: 3px solid var(--teal); }
.policy-p { font-size: 14px; color: var(--text); line-height: 2.1; margin-bottom: 10px; }
.policy-list { font-size: 14px; color: var(--text); line-height: 2.1; margin: 8px 0 10px 1em; }
.policy-list li::before { content: '・'; margin-left: -1em; }

/* =============================================
   Animations
   ============================================= */

/* Hero — CSS keyframes (no JS) */
@keyframes anim-hero-bg {
  from { transform: scale(1.06); }
  to   { transform: scale(1); }
}
@keyframes anim-hero-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-bg    { animation: anim-hero-bg 8s cubic-bezier(.25,.46,.45,.94) both; }
.hero-catch { animation: anim-hero-up .9s cubic-bezier(.25,.46,.45,.94) .2s both; }
.hero-desc  { animation: anim-hero-up .9s cubic-bezier(.25,.46,.45,.94) .65s both; }
.hero-content .btn { animation: anim-hero-up .9s cubic-bezier(.25,.46,.45,.94) 1.05s both; }

/* Recruit hero animations */
@keyframes reveal-lr {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0% 0 0); }
}
.recruit-linegrad { animation: reveal-lr 1.6s cubic-bezier(.25,.46,.45,.94) .5s both; }
.recruit-hero .eyebrow       { animation: anim-hero-up .9s cubic-bezier(.25,.46,.45,.94) .15s both; }
.recruit-hero .page-hero-title { animation: anim-hero-up .9s cubic-bezier(.25,.46,.45,.94) .4s both; }
.recruit-hero .page-hero-sub   { animation: anim-hero-up .9s cubic-bezier(.25,.46,.45,.94) .65s both; }

/* Scroll-triggered animations */
[data-anim] {
  opacity: 0;
  transition: opacity .75s cubic-bezier(.25,.46,.45,.94),
              transform .75s cubic-bezier(.25,.46,.45,.94);
}
[data-anim="fade-up"]    { transform: translateY(40px); }
[data-anim="fade-left"]  { transform: translateX(-40px); }
[data-anim="fade-right"] { transform: translateX(40px); }
[data-anim].in-view { opacity: 1; transform: none; }