/* ============================================================
   LEAD Inc. — corporate profile
   紺 (deep indigo) × 金 (antique gold) × 生成り (warm paper)
   Shippori Mincho (display) / Noto Sans JP (body)
   ============================================================ */
:root {
  --navy-900: #0c1f33;
  --navy-800: #122b45;
  --navy-700: #1a3a5c;
  --navy-100: #dfe7ef;
  --gold-500: #c1a264;
  --gold-600: #a9884b;
  --gold-100: #efe6d4;
  --paper: #faf7f1;
  --paper-deep: #f3eee4;
  --ink: #22303e;
  --ink-soft: #5a6673;
  --line: rgba(18, 43, 69, 0.14);
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --latin: "Cormorant Garamond", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.pc { display: inline; }
@media (max-width: 720px) { .pc { display: none; } }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.12s; }
.reveal.d2 { transition-delay: 0.24s; }
.reveal.d3 { transition-delay: 0.36s; }
.reveal.d4 { transition-delay: 0.48s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 18px 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
.site-header.is-solid {
  background: rgba(250, 247, 241, 0.97);
  padding: 10px 0;
  box-shadow: 0 1px 0 var(--line);
}
.header-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: var(--navy-800); color: var(--gold-500);
  font-family: var(--latin); font-size: 1.5rem; font-style: italic;
  border: 1px solid rgba(193, 162, 100, 0.55);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-ja { font-family: var(--serif); font-weight: 600; font-size: 1.02rem; color: #fff; transition: color 0.4s; }
.brand-en { font-size: 0.62rem; letter-spacing: 0.34em; color: var(--gold-500); }
.site-header.is-solid .brand-ja { color: var(--navy-800); }

.global-nav { display: flex; align-items: center; gap: 30px; }
.global-nav a {
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.12em;
  color: #fff; position: relative; padding: 4px 0; transition: color 0.4s;
}
.site-header.is-solid .global-nav a { color: var(--navy-800); }
.global-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--gold-500); transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s ease;
}
.global-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.global-nav .nav-cta {
  border: 1px solid var(--gold-500); color: var(--gold-500); padding: 7px 20px;
}
.global-nav .nav-cta:hover { background: var(--gold-500); color: var(--navy-900); }
.global-nav .nav-cta::after { display: none; }
.site-header.is-solid .nav-cta { color: var(--gold-600); }
.site-header.is-solid .nav-cta:hover { color: #fff; background: var(--gold-600); }

.nav-toggle { display: none; }

@media (max-width: 880px) {
  .nav-toggle {
    display: block; background: none; border: 0; width: 40px; height: 40px;
    position: relative; cursor: pointer; z-index: 120;
  }
  .nav-toggle span {
    position: absolute; left: 8px; right: 8px; height: 1.5px; background: currentColor;
    color: #fff; transition: transform 0.35s, top 0.35s, background 0.4s;
  }
  .site-header.is-solid .nav-toggle span, .site-header.nav-open .nav-toggle span { color: var(--navy-800); }
  .nav-toggle span:nth-child(1) { top: 15px; }
  .nav-toggle span:nth-child(2) { top: 24px; }
  .nav-open .nav-toggle span:nth-child(1) { top: 20px; transform: rotate(30deg); }
  .nav-open .nav-toggle span:nth-child(2) { top: 20px; transform: rotate(-30deg); }
  .global-nav {
    position: fixed; inset: 0; background: var(--paper);
    flex-direction: column; justify-content: center; gap: 34px;
    opacity: 0; pointer-events: none; transition: opacity 0.35s ease;
  }
  .nav-open .global-nav { opacity: 1; pointer-events: auto; }
  .global-nav a, .site-header .global-nav a { color: var(--navy-800); font-size: 1.05rem; font-family: var(--serif); }
}

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-bg, .hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-bg img { animation: heroZoom 7s ease-out forwards; backface-visibility: hidden; }
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(12, 31, 51, 0.92) 20%, rgba(12, 31, 51, 0.62) 55%, rgba(12, 31, 51, 0.38) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; padding: 140px 24px 100px; width: 100%; }
.hero-eyebrow {
  font-family: var(--latin); font-style: italic; font-size: 1rem; letter-spacing: 0.5em;
  color: var(--gold-500); margin-bottom: 26px;
}
.hero-title { font-family: var(--serif); font-weight: 600; color: #fff; font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1.35; letter-spacing: 0.08em; }
.hero-title span { display: block; }
.hero-lead { color: rgba(255, 255, 255, 0.86); margin-top: 34px; font-size: clamp(0.9rem, 1.6vw, 1.02rem); font-weight: 300; }
.hero-cta { margin-top: 46px; display: flex; gap: 18px; flex-wrap: wrap; }
.hero-vertical {
  position: absolute; z-index: 2; right: clamp(16px, 5vw, 70px); top: 50%; transform: translateY(-50%);
  writing-mode: vertical-rl; font-family: var(--serif); color: rgba(255, 255, 255, 0.5);
  font-size: 0.95rem; letter-spacing: 0.55em; border-right: 1px solid rgba(193, 162, 100, 0.5);
  padding-right: 18px; height: min(58vh, 460px);
}
@media (max-width: 880px) { .hero-vertical { display: none; } }
.hero-scroll {
  position: absolute; z-index: 2; left: 24px; bottom: 0;
  font-size: 0.6rem; letter-spacing: 0.35em; color: rgba(255, 255, 255, 0.65);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.hero-scroll span { display: block; width: 1px; height: 70px; background: rgba(255, 255, 255, 0.35); position: relative; overflow: hidden; }
.hero-scroll span::after { content: ""; position: absolute; top: -40%; left: 0; width: 100%; height: 40%; background: var(--gold-500); animation: scrollLine 2.2s ease-in-out infinite; }
@keyframes scrollLine { to { top: 110%; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: 15px 42px; font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.22em; transition: all 0.35s ease; border: 1px solid transparent;
}
.btn-gold { background: var(--gold-500); color: var(--navy-900); }
.btn-gold:hover { background: transparent; border-color: var(--gold-500); color: var(--gold-500); }
.btn-line { border-color: rgba(255, 255, 255, 0.6); color: #fff; }
.btn-line:hover { background: #fff; color: var(--navy-900); }
.btn-wide { width: 100%; text-align: center; margin-top: 30px; }
.contact .btn-gold:hover { color: var(--gold-600); border-color: var(--gold-600); }

/* ---------- sections ---------- */
.section { padding: clamp(90px, 12vw, 150px) 0; position: relative; }
.section-head { display: flex; align-items: flex-end; gap: 28px; margin-bottom: clamp(44px, 6vw, 70px); }
.section-head-center { justify-content: center; text-align: center; }
.section-no {
  font-family: var(--latin); font-style: italic; font-size: clamp(3rem, 6vw, 4.4rem);
  line-height: 0.8; color: transparent; -webkit-text-stroke: 1px var(--gold-500);
}
.section-title { font-family: var(--serif); font-weight: 600; font-size: clamp(1.6rem, 3.4vw, 2.3rem); letter-spacing: 0.14em; color: var(--navy-800); }
.section-en { font-size: 0.68rem; letter-spacing: 0.42em; color: var(--gold-600); margin-top: 8px; }
.section-intro { max-width: 780px; font-size: 0.95rem; color: var(--ink-soft); margin-bottom: clamp(40px, 5vw, 60px); }

.section-dark { background: var(--navy-800); }
.section-dark::before {
  content: ""; position: absolute; inset: 0; opacity: 0.5; pointer-events: none;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(193, 162, 100, 0.12), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(26, 58, 92, 0.9), transparent 60%);
}
.section-dark .container { position: relative; }
.section-dark .section-title { color: #fff; }
.section-dark .section-intro { color: rgba(255, 255, 255, 0.72); }
.section-paper { background: var(--paper-deep); }

/* ---------- company ---------- */
.company-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(30px, 5vw, 64px); align-items: start; }
@media (max-width: 880px) { .company-grid { grid-template-columns: 1fr; } }
.company-photo { position: relative; }
.company-photo img { aspect-ratio: 4 / 5; object-fit: cover; }
.company-photo::after {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  border: 1px solid var(--gold-500); z-index: -1;
}
.company-photo figcaption { margin-top: 30px; font-family: var(--latin); font-style: italic; font-size: 0.8rem; letter-spacing: 0.2em; color: var(--ink-soft); }
.company-table div { display: grid; grid-template-columns: 160px 1fr; gap: 16px; padding: 18px 4px; border-bottom: 1px solid var(--line); }
.company-table div:first-child { border-top: 1px solid var(--line); }
.company-table dt { font-weight: 500; color: var(--navy-700); font-size: 0.88rem; }
.company-table dd { font-size: 0.92rem; }
.company-table small { color: var(--ink-soft); font-size: 0.8rem; }
@media (max-width: 560px) { .company-table div { grid-template-columns: 1fr; gap: 2px; } }

/* ---------- business ---------- */
.biz-cards { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 44px); }
@media (max-width: 880px) { .biz-cards { grid-template-columns: 1fr; } }
.biz-card { background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.12); padding: 0 0 38px; color: rgba(255, 255, 255, 0.85); }
.biz-card-img { position: relative; overflow: hidden; }
.biz-card-img img { aspect-ratio: 16 / 9; object-fit: cover; filter: saturate(0.75); transition: transform 0.8s ease; }
.biz-card:hover .biz-card-img img { transform: scale(1.05); }
.biz-tag {
  position: absolute; left: 0; bottom: 0; background: var(--gold-500); color: var(--navy-900);
  font-family: var(--latin); font-style: italic; font-size: 1.05rem; padding: 4px 18px;
}
.biz-card h3 { font-family: var(--serif); font-size: 1.35rem; font-weight: 600; color: #fff; letter-spacing: 0.1em; margin: 30px 34px 4px; }
.biz-sub { margin: 0 34px 18px; font-size: 0.62rem; letter-spacing: 0.4em; color: var(--gold-500); }
.biz-card > p:not(.biz-sub):not(.biz-note) { margin: 0 34px 20px; font-size: 0.9rem; font-weight: 300; }
.biz-points, .biz-flow { margin: 0 34px 20px; padding: 0; list-style: none; }
.biz-points li { padding: 10px 0 10px 20px; position: relative; font-size: 0.85rem; font-weight: 300; border-bottom: 1px dashed rgba(255, 255, 255, 0.14); }
.biz-points li::before { content: ""; position: absolute; left: 0; top: 1.35em; width: 8px; height: 1px; background: var(--gold-500); }
.biz-points b, .biz-flow b { color: var(--gold-500); font-weight: 500; }
.biz-flow { counter-reset: flow; }
.biz-flow li { counter-increment: flow; padding: 10px 0 10px 40px; position: relative; font-size: 0.85rem; font-weight: 300; border-bottom: 1px dashed rgba(255, 255, 255, 0.14); }
.biz-flow li::before {
  content: counter(flow, decimal-leading-zero); position: absolute; left: 0; top: 12px;
  font-family: var(--latin); font-style: italic; color: var(--gold-500); font-size: 1rem;
}
.biz-note { margin: 0 34px 22px; font-size: 0.8rem; color: rgba(255, 255, 255, 0.6); }
.text-link { margin: 0 34px; font-size: 0.82rem; letter-spacing: 0.14em; color: var(--gold-500); border-bottom: 1px solid transparent; transition: border-color 0.3s; }
.text-link:hover { border-color: var(--gold-500); }

.partner-strip { margin-top: clamp(40px, 6vw, 70px); border-top: 1px solid rgba(255, 255, 255, 0.16); padding-top: 40px; }
.partner-strip h4 { font-family: var(--serif); color: var(--gold-500); font-size: 1rem; letter-spacing: 0.3em; margin-bottom: 26px; }
.partner-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 60px); }
@media (max-width: 720px) { .partner-cols { grid-template-columns: 1fr; } }
.partner-cols p { color: rgba(255, 255, 255, 0.7); font-size: 0.84rem; font-weight: 300; }
.partner-name { font-family: var(--serif); color: #fff !important; font-size: 1.05rem !important; margin-bottom: 8px; letter-spacing: 0.08em; }

/* ---------- plans ---------- */
.plans-scroller { overflow-x: auto; margin: 0 -24px; padding: 20px 24px 30px; scrollbar-width: thin; }
.plans-row { display: grid; grid-template-columns: repeat(5, minmax(240px, 1fr)); gap: 16px; min-width: 1280px; }
.plan { background: #fff; border: 1px solid var(--line); padding: 32px 26px; display: flex; flex-direction: column; transition: transform 0.35s ease, box-shadow 0.35s ease; }
.plan:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(18, 43, 69, 0.1); }
.plan h3 { font-family: var(--serif); font-size: 1.1rem; color: var(--navy-800); letter-spacing: 0.12em; }
.plan-badge { display: inline-block; font-family: var(--sans); font-size: 0.6rem; letter-spacing: 0.1em; color: var(--gold-600); border: 1px solid var(--gold-500); padding: 1px 8px; margin-left: 6px; vertical-align: middle; }
.plan-price { font-family: var(--latin); font-size: 2.6rem; color: var(--navy-800); margin: 14px 0 4px; line-height: 1; }
.plan-price small { font-family: var(--sans); font-size: 0.72rem; color: var(--ink-soft); letter-spacing: 0.08em; }
.plan-for { font-size: 0.78rem; color: var(--ink-soft); border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 14px; min-height: 68px; }
.plan ul { list-style: none; }
.plan li { font-size: 0.8rem; padding: 7px 0 7px 20px; position: relative; font-weight: 300; }
.plan li::before { content: "―"; position: absolute; left: 0; color: var(--gold-500); }
.plan li.inherit { color: var(--ink-soft); font-size: 0.74rem; }
.plan li.add::before { content: "＋"; font-weight: 700; }
.plan li.add { font-weight: 400; }
.plan-premium { background: var(--navy-800); border-color: var(--navy-800); }
.plan-premium h3, .plan-premium .plan-price { color: #fff; }
.plan-premium .plan-badge { color: var(--gold-500); }
.plan-premium .plan-for { color: rgba(255, 255, 255, 0.65); border-color: rgba(255, 255, 255, 0.2); }
.plan-premium li { color: rgba(255, 255, 255, 0.85); }
.plan-premium li.inherit { color: rgba(255, 255, 255, 0.5); }

.plan-terms { max-width: 820px; margin-top: 30px; border: 1px solid var(--line); background: #fff; padding: clamp(26px, 4vw, 44px); }
.plan-terms h4 { font-family: var(--serif); color: var(--navy-800); letter-spacing: 0.2em; margin-bottom: 18px; font-size: 1rem; }
.plan-terms ul { list-style: none; }
.plan-terms li { font-size: 0.84rem; font-weight: 300; padding: 6px 0 6px 18px; position: relative; }
.plan-terms li::before { content: ""; position: absolute; left: 0; top: 1.15em; width: 7px; height: 1px; background: var(--gold-600); }
.plan-legal { margin-top: 18px; font-size: 0.82rem; }
.plan-legal a { color: var(--gold-600); border-bottom: 1px solid currentColor; }
.plan-disclaimer { margin-top: 10px; font-size: 0.76rem; color: var(--ink-soft); }

/* ---------- model ---------- */
.model-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: clamp(44px, 6vw, 64px); }
@media (max-width: 720px) { .model-pillars { grid-template-columns: 1fr; } }
.pillar { background: #fff; border-left: 3px solid var(--gold-500); padding: 22px 26px; font-size: 0.92rem; font-weight: 500; color: var(--navy-800); }
.pillar span { display: block; font-family: var(--latin); font-style: italic; color: var(--gold-600); font-size: 0.85rem; margin-bottom: 6px; letter-spacing: 0.15em; }

.flow-title { font-family: var(--serif); font-size: 1.05rem; letter-spacing: 0.2em; color: var(--navy-800); margin-bottom: 28px; }
.money-flow { display: flex; align-items: stretch; gap: 0; }
.flow-node {
  flex: 1; background: #fff; border: 1px solid var(--line); padding: 22px 10px;
  text-align: center; display: flex; flex-direction: column; justify-content: center;
}
.fn-name { font-family: var(--serif); font-weight: 600; color: var(--navy-800); font-size: 0.98rem; letter-spacing: 0.08em; }
.fn-sub { font-size: 0.68rem; color: var(--ink-soft); margin-top: 4px; }
.flow-node-lead { background: var(--navy-800); border-color: var(--navy-800); }
.flow-node-lead .fn-name { color: var(--gold-500); }
.flow-node-lead .fn-sub { color: rgba(255, 255, 255, 0.6); }
.flow-arrow { width: 110px; flex: none; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; padding: 0 6px; }
.flow-arrow span { font-size: 0.62rem; color: var(--gold-600); text-align: center; line-height: 1.5; letter-spacing: 0.04em; margin-bottom: 6px; }
.flow-arrow small { color: var(--ink-soft); }
.flow-arrow::after {
  content: ""; width: 100%; height: 7px; flex: none;
  background:
    linear-gradient(var(--gold-600), var(--gold-600)) left center / calc(100% - 8px) 1px no-repeat,
    conic-gradient(from -45deg at right center, var(--gold-600) 0 90deg, transparent 90deg) right center / 8px 100% no-repeat;
}
@media (max-width: 880px) {
  .money-flow { flex-direction: column; }
  .flow-arrow { width: 100%; padding: 14px 0; flex-direction: row; gap: 14px; }
  .flow-arrow span { margin-bottom: 0; }
  .flow-arrow::after { width: 7px; height: 34px; background:
    linear-gradient(var(--gold-600), var(--gold-600)) center top / 1px calc(100% - 8px) no-repeat,
    conic-gradient(from 45deg at center bottom, var(--gold-600) 0 90deg, transparent 90deg) center bottom / 100% 8px no-repeat; }
}
.flow-caption { margin-top: 22px; font-size: 0.78rem; color: var(--ink-soft); }

.model-notes { margin-top: clamp(36px, 5vw, 56px); background: #fff; border: 1px solid var(--line); padding: clamp(26px, 4vw, 44px); max-width: 900px; }
.model-notes ul { list-style: none; }
.model-notes li { font-size: 0.86rem; font-weight: 300; padding: 8px 0 8px 18px; position: relative; }
.model-notes li::before { content: ""; position: absolute; left: 0; top: 1.25em; width: 7px; height: 1px; background: var(--gold-600); }
.model-notes b { font-weight: 500; color: var(--navy-800); }
.model-disclaimer { margin-top: 16px; font-size: 0.76rem; color: var(--ink-soft); }

/* ---------- compliance ---------- */
.comp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.comp-item { border: 1px solid rgba(255, 255, 255, 0.14); padding: 30px 28px; background: rgba(255, 255, 255, 0.03); transition: border-color 0.35s ease, background 0.35s ease; }
.comp-item:hover { border-color: var(--gold-500); background: rgba(193, 162, 100, 0.06); }
.comp-num { font-family: var(--serif); color: var(--gold-500); font-size: 1.02rem; letter-spacing: 0.1em; margin-bottom: 12px; }
.comp-item p:last-child { color: rgba(255, 255, 255, 0.75); font-size: 0.84rem; font-weight: 300; }

/* ---------- contact ---------- */
.contact { overflow: hidden; }
.contact-bg, .contact-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.contact-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(250, 247, 241, 0.94), rgba(250, 247, 241, 0.86)); }
.contact .container { position: relative; }
.contact-lead { text-align: center; color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 44px; }
.contact-card { max-width: 620px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--gold-500); padding: clamp(30px, 5vw, 54px); box-shadow: 0 30px 60px rgba(18, 43, 69, 0.08); }
.contact-card dl div { display: grid; grid-template-columns: 110px 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.contact-card dt { font-weight: 500; color: var(--navy-700); font-size: 0.85rem; }
.contact-card dd { font-size: 0.92rem; }
.contact-card dd a { color: var(--gold-600); }
.contact-card dd a:hover { text-decoration: underline; }
@media (max-width: 480px) { .contact-card dl div { grid-template-columns: 1fr; gap: 2px; } }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-900); padding: 60px 0 40px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 30px; }
.footer-brand { text-align: center; }
.footer-brand .brand-ja { font-family: var(--serif); color: #fff; font-size: 1.15rem; letter-spacing: 0.2em; }
.footer-brand .brand-en { font-size: 0.6rem; letter-spacing: 0.5em; color: var(--gold-500); margin-top: 6px; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; }
.footer-nav a { color: rgba(255, 255, 255, 0.65); font-size: 0.76rem; letter-spacing: 0.1em; transition: color 0.3s; }
.footer-nav a:hover { color: var(--gold-500); }
.footer-copy { color: rgba(255, 255, 255, 0.35); font-size: 0.68rem; letter-spacing: 0.2em; }

/* ---------- sub pages (特商法 etc.) ---------- */
.page-sub { background: var(--paper); }
.page-sub .site-header { position: sticky; }
.sub-main { padding: clamp(60px, 8vw, 100px) 0 clamp(90px, 12vw, 140px); }
.container-narrow { max-width: 860px; }
.sub-main .section-head { margin-bottom: clamp(36px, 5vw, 56px); }
.sub-main .section-title { font-size: clamp(1.4rem, 3vw, 1.9rem); }
.legal-table { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--gold-500); padding: clamp(10px, 2vw, 24px) clamp(20px, 3vw, 40px); }
.legal-table div { display: grid; grid-template-columns: 200px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.legal-table div:last-child { border-bottom: 0; }
.legal-table dt { font-weight: 500; color: var(--navy-700); font-size: 0.88rem; }
.legal-table dd { font-size: 0.92rem; font-weight: 300; }
.legal-table dd a { color: var(--gold-600); }
.legal-table dd a:hover { text-decoration: underline; }
.legal-table ul { list-style: none; margin-top: 8px; }
.legal-table li { padding: 4px 0 4px 18px; position: relative; }
.legal-table li::before { content: ""; position: absolute; left: 0; top: 1.1em; width: 7px; height: 1px; background: var(--gold-600); }
@media (max-width: 560px) { .legal-table div { grid-template-columns: 1fr; gap: 4px; } }
.back-link { display: inline-block; margin: 36px 0 0; color: var(--gold-600); }
.back-link:hover { border-color: var(--gold-600); }