:root {
  --navy-deep: #0a1e38;
  --navy: #142b4c;
  --navy-light: #1f3d63;
  --gold: #b8956a;
  --gold-light: #d4b896;
  --gold-dark: #8b6f4e;
  --ivory: #faf7f0;
  --cream: #ede5d4;
  --paper: #f5f1e8;
  --paper-soft: #f9f5ec;
  --ink: #1a1a1a;
  --ink-soft: #3a3a3a;
  --ink-light: #5a5a5a;
  --line: rgba(184, 149, 106, 0.25);
  --line-strong: rgba(184, 149, 106, 0.5);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.95;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
}

.container-narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ============ HEADER ============ */
header.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(10, 30, 56, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100;
  padding: 22px 0;
  border-bottom: 1px solid rgba(184, 149, 106, 0.15);
  transition: padding 0.3s;
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: var(--ivory);
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.logo .plus { color: var(--gold); font-style: italic; }

.logo-tag {
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--gold-light);
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  text-transform: uppercase;
  margin-left: 6px;
}

.nav-links {
  display: flex;
  gap: 38px;
  list-style: none;
}

.nav-links a {
  color: var(--ivory);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.15em;
  transition: color 0.4s;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.4s ease;
}

.nav-links a:hover { color: var(--gold-light); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  padding: 10px 24px;
  font-size: 12px;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: all 0.4s;
  font-family: 'Shippori Mincho', serif;
  text-decoration: none;
}

.nav-cta:hover { background: var(--gold); color: var(--ivory); }

/* ============ PAGE HERO ============ */
.page-hero {
  background: var(--navy-deep);
  color: var(--ivory);
  padding: 200px 0 110px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(184, 149, 106, 0.08) 0%, transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(184, 149, 106, 0.05) 0%, transparent 55%);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 50%, transparent);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.25em;
  color: var(--gold-light);
  margin-bottom: 40px;
}

.breadcrumb a {
  color: var(--gold-light);
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumb a:hover { color: var(--ivory); }
.breadcrumb .sep { margin: 0 12px; color: var(--gold); }

.page-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: 'Cormorant Garamond', serif;
  color: var(--gold-light);
  letter-spacing: 0.4em;
  font-size: 12px;
  margin-bottom: 32px;
  text-transform: uppercase;
}

.page-hero-tag::before, .page-hero-tag::after {
  content: '';
  display: inline-block;
  width: 40px; height: 1px;
  background: var(--gold);
}

.page-hero h1 {
  font-family: 'Shippori Mincho', serif;
  font-size: clamp(34px, 4.5vw, 52px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}

.page-hero h1 .en-sub {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.4em;
  color: var(--gold-light);
  letter-spacing: 0.3em;
  margin-top: 16px;
  font-weight: 300;
  text-transform: uppercase;
}

.page-hero p.hero-subline {
  font-size: 16px;
  line-height: 2.3;
  color: rgba(248, 244, 237, 0.82);
  max-width: 680px;
}

/* ============ INTRO ============ */
.policy-intro {
  background: var(--paper);
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--line);
}

.policy-intro-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

.policy-intro p {
  font-size: 16px;
  line-height: 2.3;
  color: var(--ink-soft);
  margin-bottom: 24px;
}

.policy-intro p:last-child { margin-bottom: 0; }

.policy-meta {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px dashed var(--line);
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 13px;
  color: var(--gold-dark);
  letter-spacing: 0.15em;
}

.policy-meta strong {
  display: block;
  font-family: 'Shippori Mincho', serif;
  font-style: normal;
  color: var(--navy-deep);
  font-size: 15px;
  margin-top: 4px;
  letter-spacing: 0.03em;
}

/* ============ POLICY BODY ============ */
.policy-body {
  background: var(--paper);
  padding: 100px 0 120px;
}

.policy-articles {
  counter-reset: article;
}

.policy-article {
  margin-bottom: 80px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}

.policy-article:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.policy-article-num {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--gold-dark);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

.policy-article h2 {
  font-family: 'Shippori Mincho', serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--navy-deep);
  letter-spacing: 0.03em;
  line-height: 1.55;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}

.policy-article h3 {
  font-family: 'Shippori Mincho', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--navy-deep);
  letter-spacing: 0.03em;
  line-height: 1.7;
  margin-top: 40px;
  margin-bottom: 16px;
}

.policy-article p {
  font-size: 15px;
  line-height: 2.1;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.policy-article p strong {
  color: var(--navy-deep);
  font-weight: 600;
}

.policy-article ul,
.policy-article ol {
  margin: 16px 0 28px 12px;
  padding-left: 16px;
}

.policy-article ul li,
.policy-article ol li {
  font-size: 15px;
  line-height: 2.05;
  color: var(--ink-soft);
  margin-bottom: 8px;
  padding-left: 8px;
}

.policy-article ul li::marker {
  color: var(--gold);
}

.policy-article ol {
  counter-reset: ol-counter;
  list-style: none;
  padding-left: 0;
}

.policy-article ol li {
  counter-increment: ol-counter;
  position: relative;
  padding-left: 32px;
}

.policy-article ol li::before {
  content: counter(ol-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--gold);
  font-size: 14px;
}

.policy-callout {
  margin: 32px 0;
  padding: 28px 32px;
  background: var(--ivory);
  border-left: 3px solid var(--gold);
}

.policy-callout p {
  margin-bottom: 12px;
}

.policy-callout p:last-child { margin-bottom: 0; }

.policy-callout strong {
  color: var(--navy-deep);
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  letter-spacing: 0.05em;
}

/* ============ CONTACT BLOCK ============ */
.policy-contact {
  background: var(--navy-deep);
  color: var(--ivory);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.policy-contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 30% 30%, rgba(184, 149, 106, 0.08) 0%, transparent 55%);
  pointer-events: none;
}

.policy-contact-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}

.policy-contact-label {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--gold-light);
  font-size: 13px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 28px;
  display: block;
}

.policy-contact h2 {
  font-family: 'Shippori Mincho', serif;
  font-size: clamp(26px, 3.2vw, 36px);
  color: var(--ivory);
  font-weight: 500;
  letter-spacing: 0.03em;
  line-height: 1.6;
  margin-bottom: 36px;
}

.policy-contact-info {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px 32px;
  margin-bottom: 48px;
  padding: 32px 0;
  border-top: 1px solid rgba(184, 149, 106, 0.25);
  border-bottom: 1px solid rgba(184, 149, 106, 0.25);
}

.policy-contact-info dt {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--gold-light);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.policy-contact-info dd {
  font-size: 15px;
  color: var(--ivory);
  line-height: 1.95;
}

.policy-contact p {
  font-size: 15px;
  line-height: 2.2;
  color: rgba(248, 244, 237, 0.82);
}

/* ============ FOOTER ============ */
footer.site-footer {
  background: #050f1d;
  color: rgba(248, 244, 237, 0.7);
  padding: 96px 0 48px;
  border-top: 1px solid rgba(184, 149, 106, 0.15);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 80px;
}

.footer-brand .logo { margin-bottom: 28px; }
.footer-brand p {
  font-size: 13px;
  line-height: 2;
  color: rgba(248, 244, 237, 0.5);
}

.footer-col h4 {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.25em;
  margin-bottom: 24px;
  text-transform: uppercase;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(184, 149, 106, 0.2);
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 14px; }
.footer-col a {
  color: rgba(248, 244, 237, 0.65);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--gold-light); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(184, 149, 106, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: rgba(248, 244, 237, 0.4);
}

@media (max-width: 980px) {
  .container, .container-narrow { padding: 0 28px; }
  .nav-links { display: none; }
  .page-hero { padding: 130px 0 70px; }
  .policy-intro { padding: 60px 0 40px; }
  .policy-body { padding: 60px 0 80px; }
  .policy-article { margin-bottom: 56px; padding-bottom: 32px; }
  .policy-article h2 { font-size: 22px; }
  .policy-meta { gap: 24px; }
  .policy-contact-info { grid-template-columns: 1fr; gap: 4px 0; }
  .policy-contact-info dd { margin-bottom: 16px; }
  .policy-contact-inner { padding: 0 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

.demo-banner {
  position: fixed;
  bottom: 20px; right: 20px;
  background: var(--navy-deep);
  color: var(--gold-light);
  padding: 12px 20px;
  font-size: 11px;
  letter-spacing: 0.2em;
  z-index: 1000;
  border: 1px solid var(--gold);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
}