/* css/main.css */

/* ── CSS VARIABLES ────────────────────────────────────── */
:root {
  --c-primary:   #093fa1;
  --c-accent:    #1a6fd4;
  --c-accent-lt: #4a9fe8;
  --c-dark:      #062680;
  --c-bg-alt:    #f4f6f9;
  --c-bg-light:  #f0f7ff;
  --c-footer:    #535353;
  --c-text:      #2d3748;
  --c-muted:     #718096;
  --c-border:    #e2e8f0;
  --serif: 'Merriweather', Georgia, serif;
  --sans:  'Noto Sans JP', sans-serif;
  --max-w: 1200px;
  --sec-pad: 80px 60px;
}

/* ── RESET ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: var(--sans); color: var(--c-text); line-height: 1.7; background: #fff; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
address { font-style: normal; }

/* ── HEADER ───────────────────────────────────────────── */
.hdr {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 80px;
  background: rgba(255,255,255,0);
  transition: background .3s, box-shadow .3s;
}
.hdr.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 1px 16px rgba(0,0,0,0.08);
}
.hdr-logo {
  display: flex; flex-direction: row; align-items: center; gap: 10px;
  font-weight: 900; font-size: 17px; color: #fff; line-height: 1.2;
  transition: color .3s;
}
.hdr.scrolled .hdr-logo { color: var(--c-primary); }
.hdr-logo-img {
  height: 38px; width: auto; object-fit: contain; flex-shrink: 0;
  filter: brightness(0) invert(1);
  transition: filter .3s;
}
.hdr.scrolled .hdr-logo-img { filter: none; }
.hdr-logo-text {
  display: flex; flex-direction: column;
}
.hdr-logo small {
  font-size: 10px; font-weight: 400; letter-spacing: 2px;
  color: var(--c-accent-lt); margin-top: 2px;
}
.hdr.scrolled .hdr-logo small { color: var(--c-accent); }

.hdr-nav {
  display: flex; align-items: center; gap: 28px;
}
.hdr-nav a {
  font-size: 13px; font-weight: 500; color: rgba(255,255,255,.85);
  transition: color .2s; white-space: nowrap;
}
.hdr-nav a:hover, .hdr-nav a.active { color: var(--c-accent-lt); }
.hdr.scrolled .hdr-nav a { color: var(--c-text); }
.hdr.scrolled .hdr-nav a:hover,
.hdr.scrolled .hdr-nav a.active { color: var(--c-accent); }

/* hamburger (mobile) */
.hdr-hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px; background: transparent; border: none; cursor: pointer; padding: 4px;
}
.hdr-hamburger span {
  display: block; width: 100%; height: 2px;
  background: #fff; border-radius: 2px; transition: all .3s;
}
.hdr.scrolled .hdr-hamburger span { background: var(--c-primary); }
.hdr-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hdr-hamburger.open span:nth-child(2) { opacity: 0; }
.hdr-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile overlay nav */
.hdr-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(10,25,50,.97);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: all .3s;
}
.hdr-overlay.open { opacity: 1; visibility: visible; }
.hdr-overlay .nav-list {
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}
.hdr-overlay .nav-list a {
  font-size: 20px; font-weight: 700; color: #fff; letter-spacing: 1px;
}

/* ── SECTION COMMON ───────────────────────────────────── */
.sec { padding: var(--sec-pad); }
.sec-alt   { background: var(--c-bg-alt); }
.sec-light { background: var(--c-bg-light); }
.sec-dark  { background: var(--c-primary); }

.sec-head { margin-bottom: 48px; }
#about { background: #f5f5f5; }
#about .sec-head { text-align: center; }
.sec-en {
  font-family: var(--serif); font-size: 11px;
  color: var(--c-accent); letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 10px;
}
.sec-jp { font-size: 28px; font-weight: 900; color: var(--c-dark); line-height: 1.3; }
.sec-desc { font-size: 14px; line-height: 2; color: var(--c-muted); margin-top: 14px; }

.sec-dark .sec-en  { color: var(--c-accent-lt); }
.sec-dark .sec-jp  { color: #fff; }
.sec-dark .sec-desc { color: #94c3de; }

/* ── HERO ─────────────────────────────────────────────── */
.hero {
  position: relative; height: 100vh; min-height: 580px;
  display: flex; align-items: center; overflow: hidden;
  background: #0d2a48;
}
/* Slow parallax breathing (CSS — no JS overhead) */
.hero-zoom {
  position: absolute; inset: 0;
  animation: hero-breathe 28s ease-in-out infinite alternate;
  transform-origin: 62% 70%;
}
@keyframes hero-breathe {
  from { transform: scale(1.0); }
  to   { transform: scale(1.06); }
}
.hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
}
/* God-ray shafts from top-left */
.hero-rays {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    linear-gradient(118deg, rgba(200,230,255,.20) 0%, rgba(200,230,255,0) 30%),
    radial-gradient(120% 80% at 14% -8%, rgba(210,235,255,.26) 0%, rgba(210,235,255,0) 42%);
  mix-blend-mode: screen;
  animation: hero-rayflow 11s ease-in-out infinite alternate;
}
@keyframes hero-rayflow {
  from { opacity: .65; transform: translateX(0); }
  to   { opacity: 1;   transform: translateX(-14px); }
}
/* Text readability scrim (lower-left) */
.hero-scrim {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background:
    linear-gradient(90deg, rgba(2,10,24,.82) 0%, rgba(2,10,24,.45) 34%, rgba(2,10,24,0) 60%),
    linear-gradient(0deg, rgba(2,10,24,.85) 0%, rgba(2,10,24,.15) 38%, rgba(2,10,24,0) 60%);
}
/* Cinematic vignette */
.hero-vignette {
  position: absolute; inset: 0; pointer-events: none; z-index: 3;
  box-shadow: inset 0 0 240px 60px rgba(0,6,20,.85);
}
.hero-inner {
  position: relative; z-index: 4; padding: 0 80px; max-width: var(--max-w); margin: 0 auto; width: 100%;
  pointer-events: none;
}
.hero-inner a, .hero-inner button { pointer-events: auto; }
.hero-label {
  font-family: var(--serif); font-size: 11px;
  color: var(--c-accent-lt); letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 20px; display: flex; align-items: center; gap: 12px;
}
.hero-label::before {
  content: ''; display: block; width: 32px; height: 1px; background: var(--c-accent-lt);
}
.hero-h1 {
  font-size: 42px; font-weight: 900; color: #fff; line-height: 1.45; margin-bottom: 20px;
}
.hero-h1 em { color: var(--c-accent-lt); font-style: normal; }
.hero-desc { font-size: 14px; color: #94c3de; line-height: 2; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(100deg, var(--c-accent), var(--c-primary));
  color: #fff; padding: 13px 30px; font-size: 13px; font-weight: 700;
  letter-spacing: .5px; border: none; cursor: pointer;
  border-radius: 5px;
  box-shadow: 0 8px 28px rgba(26,111,212,.40);
  transition: transform .22s, box-shadow .22s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(26,111,212,.58);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1.5px solid rgba(74,159,232,.45); color: #fff;
  padding: 13px 26px; font-size: 13px;
  border-radius: 5px; backdrop-filter: blur(4px);
  transition: border-color .22s, background .22s, transform .22s;
}
.btn-outline:hover {
  border-color: var(--c-accent-lt);
  background: rgba(26,111,212,.10);
  transform: translateY(-2px);
}
.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 4; display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(148,195,222,.6); font-size: 9px; letter-spacing: 3px;
}
.hero-scroll::after {
  content: ''; width: 1px; height: 36px;
  background: linear-gradient(to bottom, rgba(14,165,233,.5), transparent);
}

/* ── COMPANY (ABOUT US) ───────────────────────────────── */
.company-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.company-links-center {
  display: flex; flex-direction: column;
  max-width: 560px; margin: 0 auto; width: 100%;
}
.company-links { display: flex; flex-direction: column; }
.company-link {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-top: 1px solid var(--c-border);
  font-size: 13px; font-weight: 700; color: var(--c-primary);
  transition: all .25s;
}
.company-link:last-child { border-bottom: 1px solid var(--c-border); }
.company-link:hover {
  background: var(--c-primary); color: #fff; padding-left: 28px;
}
.company-link-circle {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1.5px solid currentColor; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px;
}
.company-photo {
  height: 320px; overflow: hidden; border-radius: 4px;
}
.company-photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s;
}
.company-photo:hover img { transform: scale(1.03); }

/* ── SERVICE CARDS ───────────────────────────────────── */
.svc-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3px;
}
.svc-card {
  position: relative; height: 240px;
  display: flex; align-items: flex-end; overflow: hidden;
  text-decoration: none;
}
.svc-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform .5s;
}
.svc-card:hover .svc-img { transform: scale(1.06); }
.svc-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(7,24,40,.92) 0%, rgba(7,24,40,.35) 55%, transparent 100%);
}
.svc-content {
  position: relative; z-index: 2; padding: 20px 24px; width: 100%;
}
.svc-en {
  font-family: var(--serif); font-size: 9px; color: var(--c-accent-lt);
  letter-spacing: 3px; margin-bottom: 6px;
}
.svc-ja {
  font-size: 16px; font-weight: 700; color: #fff; line-height: 1.4;
}
.svc-ja small { font-size: 11px; font-weight: 400; color: #94c3de; }
.svc-more {
  position: absolute; right: 20px; bottom: 20px; z-index: 2;
  display: flex; align-items: center; gap: 8px;
  color: var(--c-accent-lt); font-size: 10px; letter-spacing: 2px;
}
.svc-more-circle {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--c-accent-lt);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; transition: background .2s;
}
.svc-card:hover .svc-more-circle { background: var(--c-accent); border-color: var(--c-accent); }

/* ── NEWS ─────────────────────────────────────────────── */
.news-list { border-top: 2px solid var(--c-accent); }
.news-item {
  display: flex; align-items: baseline; gap: 20px;
  padding: 20px 0; border-bottom: 1px solid var(--c-border);
  transition: padding-left .2s;
}
.news-item:hover { padding-left: 8px; background: var(--c-bg-light); }
.news-date {
  font-family: var(--serif); font-size: 12px; color: #94a3b8;
  white-space: nowrap; width: 92px; flex-shrink: 0;
}
.news-tag {
  font-size: 10px; color: var(--c-accent);
  border: 1px solid var(--c-accent); padding: 2px 10px;
  white-space: nowrap; letter-spacing: 1px; flex-shrink: 0;
}
.news-title { font-size: 14px; color: var(--c-text); line-height: 1.6; }
.news-title strong { display: block; margin-bottom: 4px; }
.news-more { text-align: right; margin-top: 24px; }
.news-more a {
  font-size: 12px; font-weight: 700; color: var(--c-accent);
  border-bottom: 1px solid var(--c-accent); padding-bottom: 2px;
  display: inline-flex; align-items: center; gap: 6px; transition: opacity .2s;
}
.news-more a:hover { opacity: .7; }

/* ── RECRUIT ──────────────────────────────────────────── */

/* ① Message */
.message-sec { background: #fff; border-bottom: 1px solid #f1f5f9; }
.message-inner {
  display: grid; grid-template-columns: 1fr 2px 2fr; gap: 40px; align-items: center;
}
.message-quote {
  font-family: var(--serif); font-size: 22px; font-weight: 700;
  color: var(--c-dark); line-height: 2.0; letter-spacing: 0.05em;
}
.message-quote::before {
  content: '\201C'; font-size: 36px; color: var(--c-accent-lt);
  line-height: 0; vertical-align: -12px; margin-right: 4px;
}
.message-divider { background: var(--c-border); align-self: stretch; }
.message-body { font-size: 13px; color: #4a5568; line-height: 2.1; }
.message-sig { margin-top: 16px; font-size: 11px; font-weight: 700; color: var(--c-primary); }

/* ② Why */
.why-sec { background: var(--c-bg-alt); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-card {
  background: #fff; border-radius: 8px; padding: 24px 18px;
  border-bottom: 3px solid var(--c-accent-lt);
  box-shadow: 0 2px 12px rgba(9,63,161,.07);
  transition: transform .2s, box-shadow .2s;
}
.why-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(9,63,161,.12); }
.why-icon { font-size: 26px; margin-bottom: 12px; }
.why-title { font-size: 13px; font-weight: 700; color: var(--c-dark); margin-bottom: 8px; }
.why-desc { font-size: 12px; color: var(--c-muted); line-height: 1.8; }

/* ③ Jobs */
.jobs-sec { background: #fff; }
.jobs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.job-card {
  background: #fff;
  border: 1px solid #e8edf5; border-left: 3px solid var(--c-accent-lt);
  border-radius: 0 8px 8px 0; padding: 24px 22px;
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
  transition: box-shadow .2s, transform .2s;
}
.job-card:hover { box-shadow: 0 6px 24px rgba(9,63,161,.12); transform: translateY(-2px); }
.job-num {
  font-family: var(--serif); font-size: 28px; font-weight: 700;
  color: var(--c-accent-lt); opacity: .25; line-height: 1; margin-bottom: 10px;
}
.job-title { font-size: 14px; font-weight: 700; color: var(--c-dark); margin-bottom: 8px; }
.job-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.job-tag {
  font-size: 10px; background: #eff6ff; color: #1d4ed8;
  padding: 2px 8px; border-radius: 20px; font-weight: 600;
}
.job-desc { font-size: 12px; color: var(--c-muted); line-height: 1.9; }

/* ④ Benefits */
.benefits-sec { background: #0d2a48; }
.benefits-sec .sec-jp { color: #fff; }
.benefits-sec .sec-desc { color: #7fb3d3; }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.benefit-item {
  background: rgba(255,255,255,.05); border: 1px solid rgba(74,159,232,.18);
  border-radius: 8px; padding: 20px 16px; text-align: center;
  transition: background .2s, border-color .2s;
}
.benefit-item:hover { background: rgba(74,159,232,.1); border-color: rgba(74,159,232,.4); }
.benefit-icon { font-size: 22px; margin-bottom: 8px; }
.benefit-title { font-size: 12px; font-weight: 700; color: var(--c-border); margin-bottom: 4px; }
.benefit-desc { font-size: 11px; color: #7fb3d3; line-height: 1.7; }

/* CTA */
.cta-sec {
  background: linear-gradient(135deg, var(--c-bg-light), #e8f0fb);
  text-align: center; padding: 56px 48px;
  border-top: 3px solid var(--c-accent-lt);
}
.cta-title { font-size: 20px; font-weight: 900; color: var(--c-dark); margin-bottom: 10px; }
.cta-sub { font-size: 13px; color: var(--c-muted); margin-bottom: 28px; line-height: 1.8; }
.btn-entry {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--c-primary); color: #fff;
  padding: 16px 40px; font-size: 13px; font-weight: 700; letter-spacing: 1px;
  border-radius: 4px; box-shadow: 0 4px 16px rgba(9,63,161,.3);
  text-decoration: none; transition: background .2s, box-shadow .2s;
}
.btn-entry:hover { background: var(--c-dark); box-shadow: 0 6px 24px rgba(9,63,161,.45); }

/* ── RECRUIT (homepage) ───────────────────────────────── */
.recruit-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 40px;
}
.recruit-card {
  background: #fff; border-radius: 8px; padding: 24px 20px;
  border-bottom: 3px solid var(--c-accent-lt);
  box-shadow: 0 2px 10px rgba(9,63,161,.07);
}
.recruit-num {
  font-size: 28px; font-weight: 700; color: var(--c-accent-lt);
  opacity: .3; line-height: 1; margin-bottom: 10px;
}
.recruit-title {
  font-size: 14px; font-weight: 700; color: var(--c-primary); margin-bottom: 8px;
}
.recruit-desc { font-size: 12px; color: #718096; line-height: 1.8; }
.recruit-cta { text-align: center; }
@media (max-width: 768px) {
  .recruit-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .recruit-grid { grid-template-columns: 1fr; }
}

/* btn-recruit は他ページ用に残す */
.btn-recruit {
  display: inline-flex; align-items: center; gap: 12px;
  border: 1.5px solid var(--c-accent-lt); color: var(--c-accent-lt);
  padding: 14px 36px; font-size: 13px; font-weight: 700; letter-spacing: 1px;
  transition: all .3s;
}
.btn-recruit:hover { background: var(--c-accent-lt); color: var(--c-primary); }

/* ── ACCESS ───────────────────────────────────────────── */
.access-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.access-map { height: 280px; border-radius: 4px; overflow: hidden; }
.access-map iframe { width: 100%; height: 100%; border: 0; }
.access-info dt {
  font-family: var(--serif); font-size: 10px; color: var(--c-accent);
  letter-spacing: 3px; font-weight: 700; margin-top: 20px; margin-bottom: 6px;
}
.access-info dt:first-child { margin-top: 0; }
.access-info dd { font-size: 14px; color: var(--c-text); line-height: 1.9; }

/* ── FOOTER ───────────────────────────────────────────── */
.ftr { background: var(--c-footer); padding: 60px 60px 0; }
.ftr-body {
  display: grid; grid-template-columns: 240px 1fr; gap: 60px; padding-bottom: 48px;
}
.ftr-logo { font-weight: 900; font-size: 20px; color: #fff; line-height: 1.3; }
.ftr-logo small {
  display: block; font-size: 10px; font-weight: 400;
  color: #b2bec3; letter-spacing: 2px; margin-top: 4px;
}
.ftr-address { font-size: 12px; color: #b2bec3; line-height: 2.2; margin-top: 20px; }
.ftr-contact-btn {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid #fff; color: #fff; padding: 10px 20px;
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  margin-top: 24px; transition: all .3s;
}
.ftr-contact-btn:hover { background: #fff; color: var(--c-footer); }
.ftr-nav { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 28px; padding-top: 4px; }
.ftr-col a { display: block; font-size: 12px; color: #b2bec3; margin-bottom: 10px; transition: color .2s; }
.ftr-col a:hover { color: #fff; }
.ftr-col a.parent, .ftr-col span.parent { display: block; color: #fff; font-weight: 700; font-size: 14px; margin-bottom: 14px; cursor: default; }
.ftr-bottom {
  border-top: 1px solid #707070; padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
}
.ftr-policy a { font-size: 11px; color: #b2bec3; transition: color .2s; }
.ftr-policy a:hover { color: #fff; }
.ftr-copy { font-size: 11px; color: #b2bec3; }

/* ── PRIVACY NAV ──────────────────────────────────────── */
.privacy-nav {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin-bottom: 40px; border-bottom: 2px solid var(--c-border); padding-bottom: 0;
}
.privacy-nav-item {
  padding: 10px 20px; font-size: 13px; font-weight: 600;
  color: var(--c-text-muted); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: color .2s, border-color .2s;
  text-decoration: none;
}
.privacy-nav-item:hover { color: var(--c-accent); }
.privacy-nav-item.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.privacy-dates { font-size: 12px; color: #94a3b8; margin-bottom: 24px; }
.privacy-items { margin: 24px 0; }
.privacy-items p { margin-bottom: 16px; font-size: 14px; line-height: 1.9; color: var(--c-text); }
.privacy-h2 { font-size: 18px; font-weight: 700; color: var(--c-primary); margin: 40px 0 16px; border-left: 3px solid var(--c-accent-lt); padding-left: 12px; }
.privacy-signature { margin-top: 32px; text-align: right; font-size: 14px; line-height: 2; }
.privacy-contact { margin-top: 24px; font-size: 13px; line-height: 2; color: var(--c-text-muted); }
.privacy-section-end { text-align: right; margin-top: 32px; font-size: 13px; color: #94a3b8; }
.privacy-ol { padding-left: 0; list-style: none; }
.privacy-ol > li { margin-bottom: 24px; font-size: 14px; line-height: 1.9; color: var(--c-text); }
.privacy-ol .privacy-ol > li { margin-bottom: 12px; }
.privacy-table td, .privacy-table th { font-size: 13px; }
.privacy-table th:first-child,
.privacy-table td:first-child { width: 60px; text-align: center; }

/* ── PAGE BANNER (inner pages) ───────────────────────── */
.page-banner {
  padding: 120px 60px 60px;
  background: linear-gradient(135deg, var(--c-dark), var(--c-primary));
  color: #fff; margin-top: 80px;
}
.page-banner .banner-en {
  font-family: var(--serif); font-size: 11px; color: var(--c-accent-lt);
  letter-spacing: 4px; margin-bottom: 12px; text-transform: uppercase;
}
.page-banner h1 { font-size: 32px; font-weight: 900; line-height: 1.3; }
.page-banner--photo {
  position: relative; overflow: hidden;
  background: none !important;
}
.page-banner--photo::before {
  content: ''; position: absolute; inset: 0;
  background-image: var(--banner-bg);
  background-size: cover; background-position: center 60%;
  filter: brightness(.55) saturate(.85);
}
.page-banner--photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(6,38,128,.55) 0%, rgba(9,63,161,.30) 100%);
}
.page-banner--photo.no-overlay::after { display: none; }
.page-banner--photo .banner-en,
.page-banner--photo h1 { position: relative; z-index: 1; }

/* ── INNER PAGE CONTENT ───────────────────────────────── */
.inner-content { padding: var(--sec-pad); }

/* company table */
.company-table { width: 100%; border-collapse: collapse; }
.company-table th {
  width: 160px; padding: 16px 20px; background: var(--c-bg-light);
  font-size: 13px; font-weight: 700; color: var(--c-primary);
  border-bottom: 1px solid var(--c-border); vertical-align: top; white-space: nowrap;
}
.company-table td {
  padding: 16px 20px; border-bottom: 1px solid var(--c-border);
  font-size: 14px; line-height: 1.8;
}
.company-table td a { color: var(--c-accent); }
.table-list { padding-left: 0; list-style: none; margin: 0; }
.table-list li { padding: 2px 0 2px 14px; position: relative; }
.table-list li::before { content: '・'; position: absolute; left: 0; color: var(--c-accent-lt); }

/* ── ORGANIZATION GRID ───────────────────────────────── */
.org-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 40px;
}
.org-card {
  background: #fff; border: 1px solid rgba(9,63,161,.10);
  border-radius: 10px; padding: 32px 28px;
  box-shadow: 0 4px 20px rgba(9,63,161,.06);
}
.org-num {
  font-size: 11px; font-weight: 700; letter-spacing: .12em;
  color: var(--c-accent); text-transform: uppercase; margin-bottom: 8px;
}
.org-name {
  font-size: 17px; font-weight: 700; color: var(--c-primary);
  line-height: 1.5; margin-bottom: 20px;
}
.org-list {
  list-style: none; padding: 0; margin: 0 0 20px;
}
.org-list li {
  font-size: 13px; color: #555; padding: 5px 0 5px 14px;
  position: relative; border-bottom: 1px solid #f0f0f0;
}
.org-list li::before {
  content: ''; position: absolute; left: 0; top: 13px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--c-accent);
}
.org-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.org-tags span {
  font-size: 11px; padding: 3px 10px; border-radius: 20px;
  background: rgba(9,63,161,.07); color: var(--c-primary);
  font-weight: 600; letter-spacing: .05em;
}

/* service inner page */
.service-section {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; padding: var(--sec-pad);
}
.service-section.reverse { direction: rtl; }
.service-section.reverse > * { direction: ltr; }
.service-section.alt { background: var(--c-bg-alt); }
.service-section img { width: 100%; height: 320px; object-fit: cover; border-radius: 4px; }
.service-section--stacked {
  grid-template-columns: 1fr;
  gap: 40px;
}
.service-section--stacked img {
  height: auto;
  max-height: none;
  object-fit: contain;
  border-radius: 8px;
}
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.service-tag {
  font-size: 11px; color: var(--c-accent); border: 1px solid var(--c-accent);
  padding: 3px 12px; border-radius: 2px; letter-spacing: .5px;
}
.service-text { font-size: 14px; line-height: 2; color: var(--c-text); margin-top: 16px; }
.service-cases {
  margin-top: 24px; padding: 20px 24px;
  background: rgba(9,63,161,.04); border-left: 3px solid var(--c-accent);
  border-radius: 0 6px 6px 0;
}
.service-cases-title {
  font-size: 11px; font-weight: 700; letter-spacing: .12em;
  color: var(--c-accent); text-transform: uppercase; margin-bottom: 12px;
}
.service-cases ul { list-style: none; padding: 0; margin: 0; }
.service-cases li {
  font-size: 13px; line-height: 1.7; color: var(--c-text);
  padding: 6px 0 6px 16px; position: relative;
  border-bottom: 1px solid rgba(9,63,161,.07);
}
.service-cases li:last-child { border-bottom: none; }
.service-cases li::before {
  content: ''; position: absolute; left: 0; top: 14px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--c-accent);
}
.service-cases li strong { color: var(--c-primary); font-weight: 700; }

/* ── ARCHITECTURE DIAGRAMS ───────────────────────────── */
.svc-arch { margin-top: 32px; overflow-x: auto; }
.svc-arch-title {
  font-size: 9px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--c-accent-lt); margin-bottom: 12px; font-family: var(--serif);
}
.svc-arch svg { min-width: 580px; display: block; width: 100%; }

/* ── ERP DETAIL ─────────────────────────────────────── */
.erp-detail { background: var(--c-bg-alt); padding: 80px 0; }
.erp-detail-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 60px;
  display: flex; flex-direction: column; gap: 72px;
}

/* Block header */
.erp-block-head {
  display: flex; align-items: center; gap: 20px; margin-bottom: 32px;
  padding-bottom: 16px; border-bottom: 2px solid rgba(9,63,161,.12);
}
.erp-block-num {
  font-size: 36px; font-weight: 900; color: rgba(9,63,161,.12);
  line-height: 1; font-family: var(--serif); flex-shrink: 0;
}
.erp-block-en {
  font-size: 10px; font-weight: 700; letter-spacing: .14em;
  color: var(--c-accent); text-transform: uppercase; margin-bottom: 4px;
}
.erp-block-jp { font-size: 18px; font-weight: 700; color: var(--c-primary); }

/* P11: Case cards */
.erp-cases-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.erp-case-card {
  background: #fff; border-radius: 10px; padding: 24px 20px;
  border: 1px solid rgba(9,63,161,.10);
  box-shadow: 0 3px 16px rgba(9,63,161,.06);
  transition: transform .25s, box-shadow .25s;
}
.erp-case-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(9,63,161,.12); }
.erp-case-icon {
  width: 40px; height: 40px; border-radius: 10px; margin-bottom: 14px;
  background: var(--c-primary);
}
.erp-icon-integration { background: linear-gradient(135deg,#1565c0,#0d47a1); }
.erp-icon-cap         { background: linear-gradient(135deg,#0288d1,#01579b); }
.erp-icon-rap         { background: linear-gradient(135deg,#093fa1,#1a6fd4); }
.erp-icon-bpa         { background: linear-gradient(135deg,#1976d2,#42a5f5); }
.erp-icon-fpm         { background: linear-gradient(135deg,#0277bd,#4fc3f7); }
.erp-icon-mm          { background: linear-gradient(135deg,#062680,#093fa1); }
.erp-case-method {
  font-size: 13px; font-weight: 700; color: var(--c-primary); margin-bottom: 10px;
}
.erp-case-list { list-style: none; padding: 0; margin: 0; }
.erp-case-list li {
  font-size: 12px; line-height: 1.7; color: #555;
  padding: 4px 0 4px 12px; position: relative;
  border-bottom: 1px solid #f0f0f0;
}
.erp-case-list li:last-child { border-bottom: none; }
.erp-case-list li::before {
  content: ''; position: absolute; left: 0; top: 11px;
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--c-accent);
}

/* P12: Skill chart */
.erp-skill-wrap {
  background: #fff; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(9,63,161,.10);
  box-shadow: 0 3px 16px rgba(9,63,161,.06);
}
.erp-skill-cats {
  display: grid; grid-template-columns: 140px repeat(7, 1fr);
  background: var(--c-primary); color: #fff;
}
.erp-skill-cat-spacer { background: var(--c-dark); }
.erp-skill-cat {
  text-align: center; padding: 10px 8px; font-size: 11px;
  font-weight: 700; letter-spacing: .06em;
  border-left: 1px solid rgba(255,255,255,.2);
}
.erp-skill-cat--btp { background: rgba(255,255,255,.12); }
.erp-skill-aspects {
  display: grid; grid-template-columns: 140px repeat(7, 1fr);
  background: rgba(9,63,161,.05);
}
.erp-skill-label-cell { padding: 10px 12px; }
.erp-skill-aspect {
  text-align: center; padding: 10px 6px; font-size: 11px;
  color: var(--c-primary); font-weight: 600; line-height: 1.4;
  border-left: 1px solid rgba(9,63,161,.08);
}
.erp-skill-aspect--btp { background: rgba(26,111,212,.06); }
.erp-skill-row {
  display: grid; grid-template-columns: 140px repeat(7, 1fr);
  align-items: center; padding: 16px 0; border-top: 1px solid rgba(9,63,161,.08);
}
.erp-skill-label {
  padding: 0 12px; font-size: 12px; font-weight: 600;
  color: var(--c-primary); line-height: 1.5;
}
.erp-skill-label small { font-size: 10px; color: #888; }
.erp-skill-bar-cell { padding: 0 10px; }
.erp-skill-bar {
  position: relative; background: rgba(9,63,161,.08); border-radius: 4px;
  height: 36px; display: flex; align-items: center; overflow: hidden;
}
.erp-skill-bar::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: var(--bar-w); border-radius: 4px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  transition: width .8s ease;
}
.erp-bar--btp::before { background: linear-gradient(90deg,#1a6fd4,#4a9fe8); }
.erp-bar-num {
  position: relative; z-index: 1; font-size: 15px; font-weight: 900;
  color: #fff; padding-left: 10px; white-space: nowrap;
}
.erp-bar-num small { font-size: 10px; font-weight: 600; }

/* P13: Approach flow */
.erp-approach-flow {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 0;
  align-items: start;
}
.erp-flow-divider {
  font-size: 28px; color: var(--c-accent-lt); padding: 60px 16px 0;
  align-self: start;
}
.erp-flow-item {
  background: #fff; border-radius: 12px; padding: 28px 24px;
  border: 2px solid rgba(9,63,161,.12);
  box-shadow: 0 3px 16px rgba(9,63,161,.06);
}
.erp-flow-item--clean { border-color: var(--c-accent); }
.erp-flow-item--sbs   { border-color: var(--c-accent-lt); }
.erp-flow-badge {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: .1em; padding: 3px 10px; border-radius: 20px;
  background: rgba(9,63,161,.08); color: var(--c-primary); margin-bottom: 16px;
}
.erp-flow-badge--clean { background: var(--c-accent); color: #fff; }
.erp-flow-badge--sbs   { background: var(--c-accent-lt); color: #fff; }
.erp-flow-method {
  font-size: 14px; font-weight: 700; color: var(--c-primary); margin-bottom: 8px;
}
.erp-flow-desc { font-size: 12px; line-height: 1.7; color: #555; margin-bottom: 12px; }
.erp-flow-sub {
  font-size: 11px; color: var(--c-accent); font-weight: 600;
  margin: 12px 0 8px; padding-top: 12px; border-top: 1px dashed rgba(9,63,161,.2);
}
.erp-flow-arrow { font-size: 20px; color: var(--c-accent-lt); text-align: center; margin: 8px 0; }
.erp-approach-note {
  margin-top: 20px; font-size: 13px; line-height: 1.8; color: #666;
  padding: 16px 20px; background: rgba(9,63,161,.04);
  border-left: 3px solid var(--c-accent); border-radius: 0 6px 6px 0;
}

/* P14: Architecture diagram */
.erp-arch {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0; align-items: center;
  background: #fff; border-radius: 12px; padding: 36px 28px;
  border: 1px solid rgba(9,63,161,.10);
  box-shadow: 0 3px 16px rgba(9,63,161,.06);
}
.erp-arch-col-title {
  font-size: 11px; font-weight: 700; letter-spacing: .1em;
  color: var(--c-accent); text-transform: uppercase;
  margin-bottom: 16px; text-align: center;
}
.erp-arch-sys-list { display: flex; flex-direction: column; gap: 8px; }
.erp-arch-sys-box {
  background: rgba(9,63,161,.06); border: 1px solid rgba(9,63,161,.15);
  border-radius: 6px; padding: 8px 14px; font-size: 12px;
  font-weight: 600; color: var(--c-primary); text-align: center;
}
.erp-arch-sys-box--n {
  border-style: dashed; color: #888; background: rgba(9,63,161,.03);
}
.erp-arch-arrow-col {
  display: flex; flex-direction: column; align-items: center;
  padding: 0 16px; gap: 6px;
}
.erp-arch-arrow-label { font-size: 10px; color: #888; font-weight: 600; letter-spacing: .05em; }
.erp-arch-double-arrow { font-size: 28px; color: var(--c-accent); }
.erp-arch-arrow { font-size: 28px; color: var(--c-accent); }
.erp-arch-hub { display: flex; flex-direction: column; align-items: center; }
.erp-arch-hub-box {
  width: 100%; background: linear-gradient(135deg,#1a6fd4,#093fa1);
  border-radius: 10px; padding: 18px; color: #fff; text-align: center;
}
.erp-arch-hub-box--sap { background: linear-gradient(135deg,#093fa1,#062680); }
.erp-arch-hub-label { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.erp-arch-hub-sub { font-size: 11px; opacity: .8; }
.erp-arch-hub-connector { font-size: 22px; color: var(--c-accent-lt); margin: 8px 0; }
.erp-arch-outputs { display: flex; flex-direction: column; gap: 10px; }
.erp-arch-out-box {
  background: rgba(9,63,161,.06); border: 1px solid rgba(9,63,161,.15);
  border-radius: 6px; padding: 10px 16px; font-size: 13px;
  font-weight: 600; color: var(--c-primary); text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .erp-detail-inner { padding: 0 24px; gap: 48px; }
  .erp-cases-grid { grid-template-columns: 1fr 1fr; }
  .erp-skill-wrap { overflow-x: auto; }
  .erp-approach-flow { grid-template-columns: 1fr; gap: 12px; }
  .erp-flow-divider { display: none; }
  .erp-arch { grid-template-columns: 1fr; gap: 12px; }
  .erp-arch-arrow-col { flex-direction: row; }
  /* Recruit redesign */
  .why-grid { grid-template-columns: 1fr 1fr; }
  .jobs-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .message-inner { grid-template-columns: 1fr; gap: 24px; }
  .message-divider { display: none; }
}
@media (max-width: 480px) {
  .erp-cases-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
}

/* ── FADE-UP ANIMATION ───────────────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 960px) {
  :root { --sec-pad: 60px 32px; }
  .hdr { padding: 0 24px; }
  .hdr-nav { display: none; }
  .hdr-hamburger { display: flex; }
  .hero-inner { padding: 0 32px; }
  .hero-h1 { font-size: 28px; }
  .company-wrap, .access-wrap, .service-section { grid-template-columns: 1fr; }
  .service-section.reverse { direction: ltr; }
  .company-photo { height: 240px; }
  .svc-grid { grid-template-columns: 1fr; }
  .org-grid { grid-template-columns: 1fr; }
  .ftr-body { grid-template-columns: 1fr; }
  .ftr-nav { grid-template-columns: 1fr 1fr; }
  .ftr { padding: 48px 32px 0; }
  .page-banner { padding: 100px 32px 48px; }
  .inner-content { padding: 48px 32px; }
}

@media (max-width: 600px) {
  .hero-h1 { font-size: 22px; }
  .hero-h1 br, .hero-desc br { display: none; }
  .hero-desc { font-size: 13px; }
  .sec-jp { font-size: 22px; }
  .ftr-nav { grid-template-columns: 1fr; }
  .news-item { flex-wrap: wrap; }
  .news-date { width: auto; }
}
