/* ============================================
   株式会社Eight コーポレートサイト
   ============================================ */
:root {
  --navy: #0d1b2e;
  --navy-2: #14263f;
  --navy-3: #1d3557;
  --gold: #b98a2e;
  --gold-light: #d4af5a;
  --bg: #f7f8fa;
  --white: #ffffff;
  --text: #26313d;
  --text-light: #6b7684;
  --line: #e3e7ec;
  --serif: "Shippori Mincho", "Yu Mincho", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.9;
  font-size: 16px;
  letter-spacing: 0.03em;
  overflow-wrap: anywhere;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.inner--narrow { max-width: 860px; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 27, 46, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.3s;
}
.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--white);
}
.header__logo-mark {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.header__logo-mark span { color: var(--gold-light); }
.header__logo-sub {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.15em;
}
.gnav { display: flex; align-items: center; gap: 4px; }
.gnav a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}
.gnav a:hover { color: var(--white); background: rgba(255, 255, 255, 0.08); }
.gnav a.is-current { color: var(--gold-light); }
.gnav .gnav__cta {
  margin-left: 10px;
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 999px;
  transition: background 0.2s, transform 0.2s;
}
.gnav .gnav__cta:hover { background: var(--gold-light); transform: translateY(-1px); }

/* Mobile nav */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  margin: 6px auto;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .gnav {
    position: fixed;
    inset: 0;
    background: var(--navy);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
  }
  .gnav.is-open { opacity: 1; visibility: visible; }
  .gnav a { font-size: 17px; padding: 12px 24px; }
  .gnav .gnav__cta { margin: 16px 0 0; }
}

/* ---------- Hero (top) ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse 900px 600px at 85% 15%, rgba(185, 138, 46, 0.18), transparent 60%),
    radial-gradient(ellipse 700px 500px at 10% 90%, rgba(29, 53, 87, 0.6), transparent 65%),
    linear-gradient(155deg, #0a1523 0%, var(--navy) 45%, #16263d 100%);
  color: var(--white);
  overflow: hidden;
  padding: 140px 0 100px;
}
.hero__deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
}
.hero__inner { position: relative; z-index: 2; }
.hero__label {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--gold-light);
  border: 1px solid rgba(212, 175, 90, 0.5);
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.hero__title {
  font-family: var(--serif);
  font-size: clamp(30px, 5.2vw, 58px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.hero__title em {
  font-style: normal;
  color: var(--gold-light);
}
.hero__catch {
  font-family: var(--serif);
  font-size: clamp(16px, 2.2vw, 22px);
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}
.hero__lead {
  max-width: 620px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 44px;
}
.hero__btns { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.5);
  writing-mode: vertical-rl;
  padding-bottom: 48px;
}
.hero__scroll::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@media (max-width: 1100px) {
  .hero__scroll { display: none; }
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 40px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
  cursor: pointer;
  border: none;
}
.btn--gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--white);
  box-shadow: 0 8px 24px rgba(185, 138, 46, 0.35);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(185, 138, 46, 0.45); }
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.45);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.1); }
.btn--navy {
  background: var(--navy-3);
  color: var(--white);
}
.btn--navy:hover { background: var(--navy-2); transform: translateY(-2px); }
.btn .arrow { font-size: 13px; transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section--white { background: var(--white); }
.section--navy {
  background:
    radial-gradient(ellipse 800px 500px at 90% 10%, rgba(185, 138, 46, 0.12), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
}

.sec-head { text-align: center; margin-bottom: 56px; }
.sec-head__en {
  display: block;
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section--navy .sec-head__en { color: var(--gold-light); }
.sec-head__ja {
  font-family: var(--serif);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
}
.sec-head__lead {
  margin-top: 18px;
  font-size: 15px;
  color: var(--text-light);
}
.section--navy .sec-head__lead { color: rgba(255, 255, 255, 0.7); }
.sec-head--left { text-align: left; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 28px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border-radius: 14px;
  padding: 36px 30px;
  box-shadow: 0 4px 24px rgba(13, 27, 46, 0.06);
  border-top: 3px solid var(--gold);
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(13, 27, 46, 0.1); }
.card__num {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}
.card__icon { font-size: 34px; margin-bottom: 16px; line-height: 1; }
.card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.6;
}
.card__text { font-size: 14px; color: var(--text-light); }
.card__tag {
  display: inline-block;
  margin-top: 16px;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy-3);
  background: rgba(29, 53, 87, 0.08);
  padding: 5px 14px;
  border-radius: 999px;
}

/* industry cards */
.industry-card {
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(13, 27, 46, 0.06);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.industry-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(13, 27, 46, 0.12); }
.industry-card__head {
  background: linear-gradient(135deg, var(--navy-2), var(--navy-3));
  color: var(--white);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.industry-card__icon { font-size: 28px; line-height: 1; }
.industry-card__title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.industry-card__body { padding: 26px; flex: 1; display: flex; flex-direction: column; }
.industry-card__text { font-size: 14px; color: var(--text-light); flex: 1; }
.industry-card__tag {
  align-self: flex-start;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 5px 16px;
  border-radius: 999px;
}

/* ---------- Strategy (3 points) ---------- */
.strategy-list { display: grid; gap: 20px; }
.strategy-item {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 28px 30px;
}
.strategy-item__num {
  font-family: var(--serif);
  font-size: 34px;
  color: var(--gold-light);
  line-height: 1;
  min-width: 48px;
}
.strategy-item__title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.strategy-item__text { font-size: 14px; color: rgba(255, 255, 255, 0.7); }

/* ---------- Flow ---------- */
.flow { counter-reset: flow; display: grid; gap: 0; }
.flow-step {
  position: relative;
  display: flex;
  gap: 26px;
  padding: 0 0 40px 0;
}
.flow-step::before {
  counter-increment: flow;
  content: "0" counter(flow);
  font-family: var(--serif);
  font-size: 22px;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-2), var(--navy-3));
  min-width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 4px 14px rgba(13, 27, 46, 0.25);
}
.flow-step::after {
  content: "";
  position: absolute;
  left: 32px;
  top: 64px;
  bottom: 0;
  width: 2px;
  background: var(--line);
}
.flow-step:last-child::after { display: none; }
.flow-step:last-child { padding-bottom: 0; }
.flow-step__body { padding-top: 6px; }
.flow-step__title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.flow-step__text { font-size: 14px; color: var(--text-light); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 14px; }
.faq-item {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(13, 27, 46, 0.05);
  overflow: hidden;
}
.faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 22px 26px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  list-style: none;
  position: relative;
  padding-right: 56px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "Q";
  font-family: var(--serif);
  color: var(--gold);
  font-size: 20px;
  line-height: 1;
}
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--gold);
  font-weight: 400;
  transition: transform 0.25s;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item__a {
  display: flex;
  gap: 16px;
  padding: 0 26px 24px;
  font-size: 14px;
  color: var(--text-light);
}
.faq-item__a::before {
  content: "A";
  font-family: var(--serif);
  color: var(--navy-3);
  font-size: 20px;
  line-height: 1.4;
}

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(ellipse 700px 400px at 15% 20%, rgba(185, 138, 46, 0.2), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%);
  color: var(--white);
  text-align: center;
  padding: 88px 24px;
}
.cta-band__title {
  font-family: var(--serif);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.cta-band__text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 36px;
}
.cta-band__btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ---------- Tables ---------- */
.info-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(13, 27, 46, 0.06);
}
.info-table th, .info-table td {
  padding: 20px 26px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  vertical-align: top;
}
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }
.info-table th {
  width: 200px;
  background: rgba(29, 53, 87, 0.04);
  color: var(--navy-3);
  font-weight: 700;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .info-table th, .info-table td { display: block; width: 100%; }
  .info-table th { padding-bottom: 6px; border-bottom: none; }
  .info-table td { padding-top: 0; }
}

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--line);
}
.timeline-item { position: relative; padding-bottom: 36px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 8px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--gold);
}
.timeline-item__year {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--navy-3);
  font-weight: 700;
  margin-bottom: 4px;
}
.timeline-item__text { font-size: 15px; color: var(--text); }

/* ---------- MVV ---------- */
.mvv-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 40px 34px;
}
.mvv-card__en {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--gold-light);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.mvv-card__ja {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
}
.mvv-card__title {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.7;
  margin-bottom: 14px;
}
.mvv-card__text { font-size: 14px; color: rgba(255, 255, 255, 0.75); }
.value-list { display: grid; gap: 10px; margin-top: 4px; }
.value-list li {
  display: flex;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  align-items: baseline;
}
.value-list li span {
  font-family: var(--serif);
  color: var(--gold-light);
  font-size: 15px;
  min-width: 20px;
}

/* ---------- Message (greeting) ---------- */
.message-box {
  background: var(--white);
  border-radius: 16px;
  padding: 56px;
  box-shadow: 0 4px 24px rgba(13, 27, 46, 0.06);
  position: relative;
  overflow: hidden;
}
.message-box::before {
  content: "8";
  position: absolute;
  right: -20px;
  bottom: -60px;
  font-family: var(--serif);
  font-size: 280px;
  color: rgba(185, 138, 46, 0.06);
  line-height: 1;
  pointer-events: none;
}
.message-box p { margin-bottom: 1.4em; position: relative; }
.message-box p:last-of-type { margin-bottom: 0; }
.message-box__sign {
  margin-top: 32px;
  text-align: right;
  font-family: var(--serif);
  font-size: 17px;
}
.message-box__sign small { display: block; font-size: 13px; color: var(--text-light); margin-bottom: 4px; }
@media (max-width: 600px) { .message-box { padding: 36px 26px; } }

/* ---------- Insurance products ---------- */
.product-card {
  background: var(--white);
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: 0 4px 24px rgba(13, 27, 46, 0.06);
  border-left: 4px solid var(--gold);
  transition: transform 0.25s, box-shadow 0.25s;
}
.product-card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(13, 27, 46, 0.1); }
.product-card__title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--navy-2);
}
.product-card__text { font-size: 14px; color: var(--text-light); }
.product-card__tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  color: var(--gold);
  font-weight: 700;
}

/* ---------- Docs list ---------- */
.doc-list { display: grid; gap: 12px; }
.doc-list li {
  background: var(--white);
  border-radius: 10px;
  padding: 16px 22px;
  font-size: 14px;
  box-shadow: 0 2px 10px rgba(13, 27, 46, 0.05);
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.doc-list li::before {
  content: "▸";
  color: var(--gold);
  flex-shrink: 0;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info {
  background: linear-gradient(160deg, var(--navy), var(--navy-2));
  color: var(--white);
  border-radius: 16px;
  padding: 44px 36px;
}
.contact-info__title {
  font-family: var(--serif);
  font-size: 20px;
  margin-bottom: 28px;
  letter-spacing: 0.1em;
}
.contact-info dl { display: grid; gap: 22px; }
.contact-info dt {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-light);
  margin-bottom: 4px;
}
.contact-info dd { font-size: 15px; }
.contact-info a { text-decoration: underline; text-underline-offset: 3px; }
.contact-form {
  background: var(--white);
  border-radius: 16px;
  padding: 44px 40px;
  box-shadow: 0 4px 24px rgba(13, 27, 46, 0.06);
}
@media (max-width: 600px) { .contact-form { padding: 32px 24px; } }
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
}
.form-group label .req {
  font-size: 11px;
  color: var(--white);
  background: #c0392b;
  border-radius: 4px;
  padding: 2px 8px;
  margin-left: 8px;
  font-weight: 400;
  vertical-align: 2px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 15px;
  font-family: var(--sans);
  background: var(--bg);
  transition: border 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(185, 138, 46, 0.15);
}
.form-note { font-size: 12px; color: var(--text-light); margin-top: 6px; }

/* ---------- Privacy ---------- */
.privacy-body h2 {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--navy-2);
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold);
}
.privacy-body h3 {
  font-size: 17px;
  color: var(--navy-3);
  margin: 32px 0 12px;
  padding-left: 14px;
  border-left: 4px solid var(--gold);
}
.privacy-body p { font-size: 14.5px; margin-bottom: 1.2em; color: var(--text); }
.privacy-body ul { margin: 0 0 1.4em; display: grid; gap: 6px; }
.privacy-body ul li {
  font-size: 14.5px;
  padding-left: 18px;
  position: relative;
}
.privacy-body ul li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: var(--gold);
}
.privacy-body ol { margin: 0 0 1.4em 1.4em; display: grid; gap: 6px; }
.privacy-body ol li { font-size: 14.5px; list-style: decimal; }
.privacy-body a { color: var(--navy-3); text-decoration: underline; text-underline-offset: 3px; word-break: break-all; }

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  background:
    radial-gradient(ellipse 700px 400px at 85% 30%, rgba(185, 138, 46, 0.15), transparent 60%),
    linear-gradient(155deg, #0a1523 0%, var(--navy) 50%, var(--navy-2) 100%);
  color: var(--white);
  padding: 160px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-hero__en {
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--gold-light);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.page-hero__title {
  font-family: var(--serif);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: 0.08em;
}
.breadcrumb {
  margin-top: 20px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.breadcrumb a:hover { color: var(--white); }

/* ---------- Footer ---------- */
.footer {
  background: #0a1420;
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 700px) { .footer__grid { grid-template-columns: 1fr; } }
.footer__logo {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--white);
  margin-bottom: 8px;
}
.footer__logo span { color: var(--gold-light); }
.footer__tagline { font-size: 13px; margin-bottom: 20px; color: rgba(255,255,255,0.5); }
.footer__address { font-size: 13px; line-height: 2; }
.footer__nav { display: grid; gap: 10px; align-content: start; }
.footer__nav a {
  font-size: 14px;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer__nav a::before { content: "▸"; color: var(--gold); font-size: 11px; }
.footer__nav a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}
.footer__bottom a:hover { color: var(--white); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mt-56 { margin-top: 56px; }
.mb-24 { margin-bottom: 24px; }
.note { font-size: 13px; color: var(--text-light); }

/* ============================================
   公開版 追加スタイル（2026-10）
   ============================================ */

/* スキップリンク（キーボード操作用） */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 200;
  background: var(--gold);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 700;
}
.skip-link:focus { top: 12px; }

/* フォーカス可視化 */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
}

/* JS無効時はフェードイン待ちで隠れないようにする */
html:not(.js) .reveal { opacity: 1; transform: none; }

/* ヘッダー：スクロール時に少し締める */
.header.is-scrolled { background: rgba(10, 20, 32, 0.97); box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25); }

/* ヒーロー背景写真 */
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  opacity: 0.55;
  pointer-events: none;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(10, 21, 35, 0.94) 0%, rgba(13, 27, 46, 0.72) 50%, rgba(13, 27, 46, 0.35) 100%);
  pointer-events: none;
}
.hero__deco { z-index: 1; }

/* 写真背景付きセクション */
.section--photo {
  position: relative;
  overflow: hidden;
  color: var(--white);
}
.section--photo .section__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.section--photo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(160deg, rgba(10, 21, 35, 0.9), rgba(20, 38, 63, 0.84));
}
.section--photo .inner { position: relative; z-index: 2; }
.section--photo .sec-head__en { color: var(--gold-light); }
.section--photo .sec-head__lead { color: rgba(255, 255, 255, 0.8); }

/* アイコン（SVG） */
.icon {
  width: 36px;
  height: 36px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
}
.card__icon { color: var(--gold); }
.card__icon .icon { width: 38px; height: 38px; }
.industry-card__icon { color: var(--gold-light); display: flex; }
.industry-card__icon .icon { width: 30px; height: 30px; }

/* 代表挨拶：写真＋本文 */
.message-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 36px;
  align-items: start;
}
.message-layout__photo {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 32px rgba(13, 27, 46, 0.14);
  position: sticky;
  top: 100px;
}
.message-layout__photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 4; }
@media (max-width: 800px) {
  .message-layout { grid-template-columns: 1fr; }
  .message-layout__photo { position: static; }
  .message-layout__photo img { aspect-ratio: 3 / 2; }
}

/* 画像付き2カラム */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.split__photo { border-radius: 16px; overflow: hidden; box-shadow: 0 10px 32px rgba(13, 27, 46, 0.14); }
.split__photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 2; }
.split .sec-head { text-align: left; margin-bottom: 24px; }
.split__text { font-size: 15px; color: var(--text-light); margin-bottom: 1.2em; }
@media (max-width: 800px) { .split { grid-template-columns: 1fr; gap: 28px; } }

/* 問い合わせ：同意・ステータス */
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 24px;
}
.form-consent input { width: 18px; height: 18px; margin-top: 4px; flex-shrink: 0; accent-color: var(--gold); }
.form-consent a { color: var(--navy-3); text-decoration: underline; text-underline-offset: 3px; }
.form-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-form { position: relative; }
.form-status {
  margin-top: 16px;
  font-size: 14px;
  padding: 12px 16px;
  border-radius: 8px;
  display: none;
}
.form-status.is-ok { display: block; background: rgba(29, 53, 87, 0.08); color: var(--navy-2); }
.form-status.is-error { display: block; background: rgba(192, 57, 43, 0.08); color: #a93226; }
.btn[disabled] { opacity: 0.6; cursor: wait; transform: none; }
.contact-done {
  background: var(--white);
  border-radius: 16px;
  padding: 56px 40px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(13, 27, 46, 0.06);
}
.contact-done__title { font-family: var(--serif); font-size: 24px; color: var(--navy-2); margin-bottom: 16px; }
.contact-done p { font-size: 15px; color: var(--text-light); margin-bottom: 1em; }
.contact-done a { color: var(--navy-3); text-decoration: underline; text-underline-offset: 3px; }

/* フッター SNS */
.footer__sns { display: flex; gap: 12px; margin-top: 18px; }
.footer__sns a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 6px 14px;
  transition: color 0.2s, border-color 0.2s;
}
.footer__sns a:hover { color: var(--white); border-color: var(--gold-light); }
.footer__sns .icon { width: 16px; height: 16px; }
.footer__note { font-size: 11px; color: rgba(255, 255, 255, 0.35); margin-top: 14px; }

/* 404 */
.notfound { text-align: center; padding: 40px 0 20px; }
.notfound__code { font-family: var(--serif); font-size: 96px; color: var(--gold); line-height: 1; margin-bottom: 12px; }
.notfound__title { font-family: var(--serif); font-size: 26px; color: var(--navy-2); margin-bottom: 16px; }
.notfound p { color: var(--text-light); margin-bottom: 32px; }

/* ---------- お知らせ ---------- */
.section--news { padding: 64px 0; }
.news-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.news-head .sec-head__ja { font-size: clamp(22px, 3vw, 28px); }
.news-head__more { font-size: 14px; font-weight: 700; color: var(--navy-3); display: inline-flex; align-items: center; gap: 8px; }
.news-head__more:hover .arrow { transform: translateX(4px); }
.news-head__more .arrow { transition: transform 0.2s; }
.news-list { display: grid; gap: 0; }
.news-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px 24px;
  align-items: baseline;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}
.news-item__date { font-family: var(--serif); color: var(--gold); font-size: 14px; letter-spacing: 0.05em; }
.news-item__title { font-size: 15px; font-weight: 700; color: var(--text); }
a.news-item__title:hover { color: var(--navy-3); text-decoration: underline; text-underline-offset: 4px; }
.news-item--empty { grid-template-columns: 1fr; color: var(--text-light); font-size: 14px; text-align: center; }
.news-list--full .news-item { padding: 28px 4px; }
.news-list--full .news-item__title { font-size: 18px; }
.news-item__body { grid-column: 2; font-size: 14.5px; color: var(--text); }
.news-item__body p { margin-bottom: 1em; }
.news-item__body p:last-child { margin-bottom: 0; }
@media (max-width: 600px) {
  .news-item { grid-template-columns: 1fr; gap: 4px; }
  .news-item__body { grid-column: 1; margin-top: 6px; }
}