:root {
  --washi: #F7F4EE;
  --stone: #EFEBE2;
  --cotton: #FCFBF8;
  --linen: #EAE4DA;
  --ink: #1A1917;
  --slate: #57534E;
  --ash: #78716C;
  --rule: #DDD7CD;
  --rule-soft: #E8E2D8;
  --indigo: #144272;
  --vermilion: #C83E2B;
  --matcha: #2E5E48;
  --amber: #C87E2A;
  --earth: #6D4C3D;
  --radius: 6px;
  --radius-sm: 4px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background-color: var(--washi);
  color: var(--ink);
  font-family: 'Noto Sans TC', 'Microsoft JhengHei', 'PingFang TC', sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
.hero-grid > *, .scenario-grid > *, .product-grid > *, .rescue-grid > *, .verify-grid > *, .warranty-grid > *, .footer-grid > *, .kpi-grid > *, .gallery-footnotes > *, .case-gallery > * {
  min-width: 0;
}
main, section, .site-header, .top-strip, .site-footer {
  max-width: 100%;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.mono { font-family: 'JetBrains Mono', 'Consolas', monospace; }
.container { width: 100%; max-width: 1360px; margin: 0 auto; padding: 0 32px; }
.band-washi { background: var(--washi); border-top: 1px solid var(--rule); }
.band-stone { background: var(--stone); border-top: 1px solid var(--rule); }
.section-pad { padding: 72px 0; }
.full-width { width: 100%; text-align: center; justify-content: center; }
.mt-md { margin-top: 18px; }
.hairline { border: 0; border-top: 1px solid var(--rule-soft); margin: 12px 0; }

/* Top Strip */
.top-strip {
  background: #EFECE5;
  border-bottom: 1px solid var(--rule);
  font-size: 12px;
  color: var(--slate);
  padding: 8px 0;
}
.top-strip-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.strip-left { display: flex; align-items: center; gap: 8px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--matcha); flex-shrink: 0; }
.strip-right { color: var(--indigo); font-weight: 600; font-size: 11.5px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 244, 238, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}
.brand-lockup { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 44px; height: 44px; object-fit: contain; }
.brand-name { display: block; font-size: 19px; font-weight: 700; letter-spacing: 0.08em; line-height: 1.15; }
.brand-sub { display: block; font-size: 10px; color: var(--ash); letter-spacing: 0.06em; margin-top: 2px; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--slate);
  padding: 26px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-link:hover, .nav-link.is-active { color: var(--indigo); border-bottom-color: var(--vermilion); font-weight: 700; }

.header-actions { display: flex; align-items: center; gap: 10px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.18s var(--ease), background-color 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 13px 22px; font-size: 14.5px; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-indigo { background: var(--indigo); color: var(--cotton); }
.btn-indigo:hover { background: #0E3156; }
.btn-vermilion { background: var(--vermilion); color: var(--cotton); }
.btn-vermilion:hover { background: #A73222; }
.btn-line { background: var(--cotton); border-color: var(--matcha); color: var(--matcha); }
.btn-line:hover { background: #F1F6F3; }
.btn-outline-ink { background: var(--cotton); border-color: var(--ink); color: var(--ink); }
.btn-outline-ink:hover { background: var(--stone); }

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 38px;
  height: 38px;
  background: var(--cotton);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  padding: 0 9px;
}
.mobile-menu-btn span { display: block; height: 1.5px; background: var(--ink); width: 100%; }
.mobile-drawer {
  display: grid;
  border-top: 1px solid var(--rule);
  background: var(--cotton);
  padding: 10px 24px 16px;
}
.mobile-drawer[hidden] { display: none; }
.drawer-link { padding: 11px 0; border-bottom: 1px solid var(--rule-soft); font-weight: 600; color: var(--slate); }

/* Hero */
.hero-section { padding: 48px 0 64px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 1.08fr;
  gap: 44px;
  align-items: start;
}
.hero-eyebrow { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.hanko-stamp {
  border: 1.2px solid var(--vermilion);
  color: var(--vermilion);
  background: var(--cotton);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 2px;
  letter-spacing: 0.08em;
}
.eyebrow-meta { font-size: 12px; color: var(--ash); }
.hero-title { margin: 0; line-height: 1.22; }
.title-main { display: block; font-size: clamp(32px, 4vw, 46px); font-weight: 700; letter-spacing: 0.04em; color: var(--ink); }
.title-accent { display: block; font-size: clamp(28px, 3.6vw, 42px); font-weight: 700; color: var(--indigo); margin-top: 6px; }
.editorial-rule { width: 48px; height: 2px; background: var(--vermilion); margin: 20px 0 18px; }
.hero-lead { margin: 0 0 24px; color: var(--slate); font-size: 16px; max-width: 590px; }

.ledger-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: var(--cotton);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--indigo);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 22px;
}
.ledger-label { font-size: 11px; color: var(--ash); font-weight: 700; }
.ledger-price-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 4px; }
.ledger-price { font-size: 32px; font-weight: 700; color: var(--ink); line-height: 1.1; }
.ledger-sub-meta { display: flex; flex-direction: column; gap: 4px; }
.strike-meta { font-size: 12px; color: var(--ash); }
.seal-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--vermilion);
  background: #FDF2F0;
  border: 1px solid var(--vermilion);
  border-radius: 3px;
  padding: 1px 8px;
}
.ledger-brand-col { border-left: 1px solid var(--rule-soft); padding-left: 18px; }
.collab-logo { width: 165px; height: auto; }

.hero-cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi-item { border-top: 2px solid var(--indigo); padding-top: 10px; }
.kpi-amber { border-top-color: var(--amber); }
.kpi-indigo { border-top-color: var(--indigo); }
.kpi-matcha { border-top-color: var(--matcha); }
.kpi-vermilion { border-top-color: var(--vermilion); }
.kpi-val { font-size: 20px; font-weight: 700; color: var(--ink); }
.kpi-lbl { font-size: 11.5px; color: var(--ash); margin-top: 2px; }

/* Right Hero Museum Gallery Frame */
.hero-gallery-card {
  background: var(--cotton);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 16px;
}
.gallery-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule-soft);
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.gallery-code { font-size: 11px; color: var(--ash); font-weight: 600; }
.gallery-tabs { display: flex; gap: 6px; }
.g-tab {
  background: var(--washi);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--slate);
}
.g-tab.is-active { background: var(--indigo); border-color: var(--indigo); color: var(--cotton); }

.gallery-stage { display: grid; grid-template-columns: 1fr 38px; gap: 10px; align-items: stretch; }
.gallery-media-box {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--rule-soft);
  background: #EFECE5;
  aspect-ratio: 4 / 3;
}
.hero-media { width: 100%; height: 100%; object-fit: cover; display: none; }
.hero-media.is-visible { display: block; }
#heroImgAcc.hero-media { object-fit: contain; background: #7D0B21; }

.tategaki-strip {
  border-left: 1px solid var(--rule-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0 4px 6px;
}
.tategaki-chars { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--slate); line-height: 1; }
.tategaki-chars .t-dot { color: var(--vermilion); }
.tategaki-seal {
  border: 1.2px solid var(--vermilion);
  color: var(--vermilion);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  padding: 3px 5px;
  border-radius: 2px;
  text-align: center;
}

.gallery-footnotes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--rule-soft);
}
.fn-item:not(:first-child) { border-left: 1px solid var(--rule-soft); padding-left: 10px; }
.fn-title { font-size: 12.5px; font-weight: 700; color: var(--ink); }
.fn-sub { font-size: 11px; color: var(--ash); }
.fn-code { font-size: 9.5px; color: var(--indigo); font-weight: 600; margin-top: 2px; }

/* Section Headers */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.section-index { font-size: 12px; font-weight: 700; color: var(--vermilion); letter-spacing: 0.08em; margin-bottom: 6px; }
.section-title { margin: 0; font-size: clamp(22px, 2.8vw, 30px); font-weight: 700; letter-spacing: 0.02em; }
.section-badge-box {
  background: var(--cotton);
  border: 1px solid var(--indigo);
  color: var(--indigo);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  font-weight: 700;
}
.badge-vermilion { border-color: var(--vermilion); color: var(--vermilion); }
.section-note { font-size: 13.5px; color: var(--ash); }

/* Scenario Filter Cards */
.scenario-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.scenario-card {
  text-align: left;
  background: var(--cotton);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--indigo);
  border-radius: var(--radius);
  padding: 16px 18px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s, border-color 0.2s;
}
.scenario-card:nth-child(2) { border-top-color: var(--indigo); }
.scenario-card:nth-child(3) { border-top-color: var(--matcha); }
.scenario-card:nth-child(4) { border-top-color: var(--vermilion); }
.scenario-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(26, 25, 23, 0.06); }
.scenario-card.is-active { background: #FAF7F0; border-color: var(--indigo); box-shadow: 0 4px 14px rgba(20, 66, 114, 0.1); }
.sc-top { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.sc-icon { font-size: 13px; color: var(--indigo); background: #F2EDE4; border: 1px solid var(--rule); width: 24px; height: 24px; display: inline-grid; place-items: center; border-radius: 3px; }
.sc-tag { font-size: 12.5px; font-weight: 700; color: var(--indigo); }
.sc-model { font-size: 17px; font-weight: 700; color: var(--ink); }
.sc-price { font-size: 15px; font-weight: 700; color: var(--indigo); margin: 3px 0 6px; }
.sc-desc { font-size: 12px; color: var(--slate); }

/* Spec Table */
.table-wrap { background: var(--cotton); border: 1px solid var(--rule); border-radius: var(--radius); overflow-x: auto; }
.spec-table { width: 100%; border-collapse: collapse; min-width: 880px; font-size: 13.5px; }
.spec-table th {
  background: #F4F0E8;
  color: var(--slate);
  font-weight: 700;
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--rule);
  font-size: 12.5px;
}
.spec-table td { padding: 15px 16px; border-bottom: 1px solid var(--rule-soft); color: var(--slate); vertical-align: middle; }
.spec-table tbody tr:last-child td { border-bottom: 0; }
.spec-table tbody tr:nth-child(even) { background: #FAF8F4; }
.spec-table tbody tr.is-dimmed { opacity: 0.36; }
.dot-ind { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 8px; vertical-align: middle; }
.dot-indigo { background: var(--indigo); }
.dot-matcha { background: var(--matcha); }
.dot-earth { background: var(--earth); }
.dot-vermilion { background: var(--vermilion); }
.dot-amber { background: var(--amber); }
.muted-strike { color: #A8A29E; text-decoration: line-through; }
.price-strong { color: var(--indigo); font-weight: 700; font-size: 15px; }
.save-stamp { font-size: 10.5px; font-weight: 700; border: 1px solid; border-radius: 3px; padding: 1px 7px; margin-left: 6px; background: var(--cotton); white-space: nowrap; }
.stamp-indigo { border-color: var(--indigo); color: var(--indigo); }
.stamp-matcha { border-color: var(--matcha); color: var(--matcha); }
.stamp-earth { border-color: var(--earth); color: var(--earth); }
.stamp-vermilion { border-color: var(--vermilion); color: var(--vermilion); }
.stamp-amber { border-color: var(--amber); color: var(--amber); }

/* Product Grid */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
  background: var(--cotton);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s var(--ease), box-shadow 0.22s, opacity 0.22s;
}
.product-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(26, 25, 23, 0.07); }
.product-card.is-dimmed { opacity: 0.35; }
.card-media { position: relative; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--rule-soft); aspect-ratio: 16 / 10; background: var(--stone); }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-stamp {
  position: absolute; top: 10px; left: 10px;
  background: rgba(252, 251, 248, 0.95);
  border: 1px solid;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
}
.card-chip {
  position: absolute; top: 10px; right: 10px;
  background: rgba(26, 25, 23, 0.88);
  color: var(--cotton);
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
}
.card-body { display: flex; flex-direction: column; flex: 1; padding-top: 14px; }
.card-title { margin: 0; font-size: 18.5px; font-weight: 700; }
.card-price-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.card-price { font-size: 25px; font-weight: 700; color: var(--indigo); }
.card-subprice { font-size: 11.5px; color: var(--ash); }
.card-bullets { list-style: none; padding: 0; margin: 4px 0 16px; display: grid; gap: 7px; font-size: 13px; color: var(--slate); flex: 1; }
.card-bullets li { position: relative; padding-left: 20px; }
.card-bullets li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--indigo); font-weight: 700; font-size: 12px;
}

.clip-swatches { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 6px; }
.swatch-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--washi); border: 1px solid var(--rule); border-radius: 3px;
  padding: 3px 8px; font-size: 11.5px; font-weight: 600; color: var(--slate);
}
.swatch-btn.is-active { border-color: var(--indigo); color: var(--indigo); background: #EEF3F8; }
.sw-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.sw-black { background: #292524; }
.sw-purple { background: #6D28D9; }
.sw-gold { background: #B45309; }

.btn-card-action {
  width: 100%;
  background: var(--washi);
  border: 1px solid var(--indigo);
  color: var(--indigo);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 700;
  transition: background-color 0.2s, color 0.2s;
}
.btn-card-action:hover { background: var(--indigo); color: var(--cotton); }

/* Cases Gallery */
.cases-block { margin-top: 52px; padding-top: 40px; border-top: 1px solid var(--rule); }
.cases-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.cases-kicker { font-size: 11.5px; color: var(--vermilion); font-weight: 700; letter-spacing: 0.06em; }
.cases-title { margin: 4px 0 0; font-size: 20px; font-weight: 700; }
.case-filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.case-tab {
  background: var(--cotton); border: 1px solid var(--rule); border-radius: var(--radius-sm);
  padding: 6px 12px; font-size: 12.5px; font-weight: 600; color: var(--slate);
}
.case-tab.is-active { background: var(--indigo); border-color: var(--indigo); color: var(--cotton); }
.case-gallery { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.case-tile {
  background: var(--cotton);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 10px;
  text-align: left;
  transition: transform 0.18s var(--ease), border-color 0.2s;
}
.case-tile:hover { transform: translateY(-2px); border-color: var(--indigo); }
.case-tile img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: var(--washi); border-radius: 3px; }
.case-tile-name { font-size: 12.5px; font-weight: 700; margin-top: 8px; color: var(--ink); }
.case-tile-sub { font-size: 11px; color: var(--ash); }

/* Rescue Section */
.rescue-grid { display: grid; grid-template-columns: 1fr 1.12fr 0.92fr; gap: 22px; }
.rescue-panel { background: var(--cotton); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; }
.rescue-cover { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--rule-soft); margin-bottom: 14px; }
.panel-heading { margin: 0; font-size: 17.5px; font-weight: 700; }
.panel-store-id { font-size: 12.5px; color: var(--indigo); font-weight: 700; margin: 4px 0 14px; }
.panel-row-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; padding-bottom: 12px; border-bottom: 1px solid var(--rule); margin-bottom: 14px; }
.tag-matcha { font-size: 12px; font-weight: 700; color: var(--matcha); }
.muted-note { font-size: 12px; color: var(--ash); }

.checker-box { background: var(--washi); border: 1px solid var(--rule); border-radius: var(--radius-sm); padding: 12px; margin-bottom: 12px; }
.checker-label { font-size: 12px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.checker-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 10px; }
.chk-btn { background: var(--cotton); border: 1px solid var(--rule); padding: 6px 8px; border-radius: 3px; font-size: 12px; font-weight: 600; color: var(--slate); }
.chk-btn.is-active { background: var(--indigo); border-color: var(--indigo); color: var(--cotton); }
.checker-result { font-size: 12px; color: var(--slate); line-height: 1.55; }

.declaration-box { background: #FDF2F0; border: 1px solid var(--vermilion); border-radius: var(--radius-sm); padding: 12px 14px; margin-top: auto; }
.dec-title { font-size: 12.5px; font-weight: 700; color: var(--vermilion); margin-bottom: 6px; }
.declaration-box ol { margin: 0; padding-left: 18px; font-size: 12px; color: #44403C; display: grid; gap: 4px; }

.ledger-list { display: grid; gap: 8px; margin-bottom: 16px; flex: 1; }
.ledger-item {
  display: grid; grid-template-columns: minmax(0, 1fr) auto 116px; align-items: center; gap: 10px;
  background: var(--washi); border-radius: var(--radius-sm); padding: 10px 12px; font-size: 13px;
}
.ledger-item strong { text-align: right; white-space: nowrap; }
.tag-pill { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 3px; background: var(--cotton); border: 1px solid var(--indigo); color: var(--indigo); }
.tag-m { border-color: var(--matcha); color: var(--matcha); }
.tag-a { border-color: var(--amber); color: var(--amber); }
.tag-n { border-color: var(--ash); color: var(--ash); }
.price-i { color: var(--indigo); }
.price-m { color: var(--matcha); }
.price-a { color: var(--amber); }

.acc-list { display: grid; gap: 12px; flex: 1; }
.acc-card {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--washi); border: 1px solid var(--rule-soft); border-left: 3.5px solid var(--indigo);
  border-radius: var(--radius-sm); padding: 12px 14px;
}
.acc-matcha { border-left-color: var(--matcha); }
.acc-earth { border-left-color: var(--earth); }
.acc-amber { border-left-color: var(--amber); }
.acc-thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 3px; border: 1px solid var(--rule); flex-shrink: 0; }
.acc-info { flex: 1; }
.acc-title { font-size: 14px; font-weight: 700; }
.acc-desc { font-size: 11.5px; color: var(--slate); margin: 2px 0 5px; }
.acc-tag { font-size: 10.5px; font-weight: 700; border: 1px solid var(--rule); background: var(--cotton); padding: 1px 7px; border-radius: 3px; color: var(--indigo); }
.acc-price { font-size: 16.5px; font-weight: 700; color: var(--indigo); white-space: nowrap; }

/* Verify & Social Proof */
.verify-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 24px; }
.verify-right-col { display: grid; gap: 22px; }
.verify-card { background: var(--cotton); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px; }
.zoomable-img-btn {
  display: block; width: 100%; padding: 0; border: 1px solid var(--rule-soft);
  border-radius: var(--radius-sm); overflow: hidden; background: var(--cotton); position: relative;
}
.zoomable-img-btn img { width: 100%; height: auto; display: block; transition: transform 0.25s var(--ease); }
.zoomable-img-btn:hover img { transform: scale(1.015); }
.zoom-hint {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(26, 25, 23, 0.82); color: var(--cotton);
  font-size: 11px; padding: 3px 9px; border-radius: 3px;
}
.step-mini-list { display: grid; gap: 8px; margin-top: 14px; }
.step-mini { background: var(--washi); border-radius: var(--radius-sm); padding: 9px 12px; font-size: 13px; display: flex; align-items: center; gap: 12px; }
.s-num { font-size: 11px; font-weight: 700; color: var(--indigo); }
.s-num.s-m { color: var(--matcha); }
.s-num.s-v { color: var(--vermilion); }

.h-kicker { font-size: 11px; font-weight: 700; color: var(--vermilion); }
.honest-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.honest-list li { background: var(--washi); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 13px; display: flex; gap: 12px; align-items: baseline; }
.h-idx { font-size: 12.5px; font-weight: 700; color: var(--vermilion); }

.stars-amber { color: var(--amber); font-size: 15px; letter-spacing: 2px; }
.reviews-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.reviews-footnote { text-align: center; font-size: 12px; color: var(--ash); margin: 12px 0 0; }

/* Warranty Grid */
.warranty-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.w-card { background: var(--cotton); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px 18px; display: flex; flex-direction: column; }
.w-num { display: inline-block; width: 42px; text-align: center; padding: 3px 0; border-radius: 3px; background: var(--washi); border: 1px solid var(--indigo); font-size: 12.5px; font-weight: 700; color: var(--indigo); margin-bottom: 16px; }
.w-num.w-2 { border-color: var(--matcha); color: var(--matcha); }
.w-num.w-3 { border-color: var(--earth); color: var(--earth); }
.w-num.w-4 { border-color: var(--amber); color: var(--amber); }
.w-num.w-5 { border-color: var(--vermilion); color: var(--vermilion); }
.w-card h4 { margin: 0 0 8px; font-size: 16px; }
.w-card p { margin: 0 0 18px; font-size: 12.5px; color: var(--slate); flex: 1; }
.w-bar { height: 2.5px; background: var(--indigo); }
.w-bar.w-2 { background: var(--matcha); }
.w-bar.w-3 { background: var(--earth); }
.w-bar.w-4 { background: var(--amber); }
.w-bar.w-5 { background: var(--vermilion); }
.warranty-cta-bar { margin-top: 24px; display: flex; align-items: center; justify-content: flex-end; gap: 14px; flex-wrap: wrap; font-size: 13.5px; color: var(--slate); }

/* Footer */
.site-footer { background: var(--linen); border-top: 1px solid #D5CEC2; padding: 56px 0 64px; }
.footer-grid { display: grid; grid-template-columns: 1.25fr 0.9fr; gap: 40px; align-items: start; }
.footer-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.footer-name { font-size: 24px; font-weight: 700; letter-spacing: 0.06em; }
.footer-sub { font-size: 11px; font-weight: 700; color: var(--indigo); letter-spacing: 0.06em; }
.footer-desc { color: var(--slate); font-size: 14px; max-width: 620px; margin: 0 0 22px; }
.store-links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 26px; }
.store-pill {
  background: var(--cotton); border: 1px solid var(--rule); border-left: 3px solid var(--indigo);
  border-radius: var(--radius-sm); padding: 10px 14px; transition: transform 0.18s;
}
.store-pill:hover { transform: translateY(-2px); }
.sp-vermilion { border-left-color: var(--vermilion); }
.sp-matcha { border-left-color: var(--matcha); }
.sp-label { display: block; font-size: 12px; font-weight: 700; color: var(--indigo); }
.sp-vermilion .sp-label { color: var(--vermilion); }
.sp-matcha .sp-label { color: var(--matcha); }
.sp-id { display: block; font-size: 13px; font-weight: 700; color: var(--ink); margin-top: 2px; }
.copyright { font-size: 12px; color: var(--ash); margin: 0; }

.footer-qrs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.qr-card {
  background: var(--cotton); border: 1px solid var(--matcha); border-radius: var(--radius);
  padding: 18px 16px; text-align: center; transition: transform 0.18s;
}
.qr-card:hover { transform: translateY(-3px); }
.qr-myship { border-color: var(--indigo); }
.qr-title { font-size: 15.5px; font-weight: 700; color: var(--matcha); }
.qr-myship .qr-title { color: var(--indigo); }
.qr-sub { font-size: 11.5px; color: var(--ash); margin: 2px 0 12px; }
.qr-frame { background: #FFF; border: 1px solid var(--rule-soft); border-radius: var(--radius-sm); padding: 8px; display: inline-block; }
.qr-frame img { width: 136px; height: 136px; object-fit: contain; }
.qr-meta { font-size: 12px; font-weight: 700; margin: 10px 0; }
.qr-btn { display: block; border-radius: var(--radius-sm); padding: 7px 10px; font-size: 11.5px; font-weight: 700; color: var(--cotton); }
.btn-line-solid { background: var(--matcha); }
.btn-indigo-solid { background: var(--indigo); }

/* Modals */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(26, 25, 23, 0.68);
  backdrop-filter: blur(4px);
  display: grid; place-items: center; padding: 20px;
}
.modal-backdrop[hidden] { display: none; }
.modal-box {
  position: relative; width: 100%; max-width: 500px;
  background: var(--cotton); border: 1px solid var(--rule); border-radius: var(--radius); padding: 28px;
}
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--rule); background: var(--washi); font-size: 14px;
}
.modal-eyebrow { font-size: 11px; font-weight: 700; color: var(--vermilion); }
.modal-title { margin: 6px 0 4px; font-size: 22px; }
.modal-price { font-size: 26px; font-weight: 700; color: var(--indigo); }
.modal-note { font-size: 13.5px; color: var(--slate); margin: 10px 0 16px; }
.modal-copy-row {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  background: var(--washi); border: 1px solid var(--rule); border-radius: var(--radius-sm);
  padding: 10px 12px; font-size: 13px; margin-bottom: 18px;
}
.modal-actions { display: grid; gap: 10px; }

.lightbox-box { position: relative; max-width: 920px; width: 100%; background: var(--cotton); border-radius: var(--radius); padding: 14px; text-align: center; }
.lightbox-box img { max-height: 78vh; margin: 0 auto; object-fit: contain; border-radius: var(--radius-sm); }
.lightbox-caption { margin: 10px 0 2px; font-size: 13px; color: var(--slate); font-weight: 600; }

/* Mobile Sticky Bar */
.mobile-sticky-bar { display: none; }

/* Responsive Breakpoints */
@media (max-width: 1120px) {
  .main-nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .rescue-grid { grid-template-columns: 1fr; }
  .verify-grid { grid-template-columns: 1fr; }
  .warranty-grid { grid-template-columns: repeat(2, 1fr); }
  .case-gallery { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .container { padding: 0 16px; }
  .header-inner { height: 64px; gap: 10px; }
  .brand-name { font-size: 16.5px; }
  .brand-sub { font-size: 9px; }
  .header-actions .btn-line, .header-actions .btn-indigo { display: none; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .ledger-card { flex-direction: column; align-items: flex-start; }
  .ledger-brand-col { border-left: 0; border-top: 1px solid var(--rule-soft); padding: 10px 0 0; }
  .gallery-stage { grid-template-columns: 1fr; }
  .tategaki-strip { display: none; }
  .gallery-footnotes { grid-template-columns: repeat(2, 1fr); }
  .fn-item:nth-child(3) { border-left: 0; padding-left: 0; }
  .product-grid, .scenario-grid, .warranty-grid, .store-links-grid, .footer-qrs, .reviews-pair { grid-template-columns: 1fr; }
  .case-gallery { grid-template-columns: repeat(2, 1fr); }
  .hero-cta-row .btn-lg { width: 100%; }
  .btn, .btn-card-action { white-space: normal; text-align: center; }
  .ledger-item { grid-template-columns: minmax(0, 1fr) auto; gap: 6px; }
  .ledger-item .tag-pill { display: none; }
  .site-footer { padding-bottom: 96px; }
  .mobile-sticky-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
    display: grid; grid-template-columns: 1fr 1.25fr; gap: 8px;
    background: rgba(247, 244, 238, 0.97); border-top: 1px solid var(--rule);
    padding: 9px 12px;
  }
  .mobile-sticky-bar .btn { font-size: 12.5px; padding: 9px 10px; }
}