:root {
  --red: #c8102e;
  --red-dark: #9e0c24;
  --ink: #1a1a1a;
  --muted: #666;
  --line: #e5e5e5;
  --bg: #ffffff;
  --bg-soft: #f7f5f3;
  --dark: #111111;
  --max: 1120px;
  --font: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Utility bar */
.util {
  border-bottom: 1px solid var(--line);
  background: #fff;
  font-size: 0.78rem;
}
.util-inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1.25rem;
  padding: 0.55rem 0;
  flex-wrap: wrap;
}
.util a:hover { color: var(--red); }
.util .en {
  color: var(--red);
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}
.brand-text {
  font-family: var(--serif);
  font-size: clamp(1.725rem, 3.6vw, 2.25rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.2;
  color: var(--ink);
}
.brand-text small {
  display: block;
  font-family: var(--font);
  font-size: 1.02rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-top: 0.15rem;
}

.icon-nav {
  display: flex;
  align-items: stretch;
  gap: 0.15rem;
}
.icon-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-width: 4.6rem;
  padding: 0.35rem 0.4rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--ink);
  transition: color 0.2s ease, transform 0.2s ease;
}
.icon-nav a:hover,
.icon-nav a.active {
  color: var(--red);
  transform: translateY(-1px);
}
.icon-nav svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 44px;
  height: 44px;
  cursor: pointer;
  color: var(--red);
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  position: relative;
  margin: 0 auto;
  transition: 0.2s ease;
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }

/* Hero (homepage) */
.hero {
  position: relative;
  min-height: min(72vh, 640px);
  background: #0d0d0d;
  color: #fff;
  overflow: hidden;
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
}
.hero-slide.is-active { opacity: 1; pointer-events: auto; }
.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.35) 48%, rgba(0,0,0,0.15) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}
.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
}
.hero-slide.is-active .hero-slide-bg {
  animation: heroZoom 8s ease forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.04); }
  to { transform: scale(1.1); }
}
.hero-content {
  position: relative;
  z-index: 2;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: clamp(3.5rem, 9vh, 5.5rem) 0 5rem;
  max-width: 36rem;
}
.hero-kicker {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(12px);
}
.hero-slide.is-active .hero-kicker { animation: riseIn 0.7s 0.15s ease forwards; }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 4.5vw, 2.85rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(16px);
}
.hero-slide.is-active h1 { animation: riseIn 0.75s 0.28s ease forwards; }
.hero h1 span { color: #ffd2d8; }
.hero p {
  font-size: 0.98rem;
  line-height: 1.8;
  margin-bottom: 1.6rem;
  color: rgba(255,255,255,0.9);
  opacity: 0;
  transform: translateY(16px);
}
.hero-slide.is-active p { animation: riseIn 0.75s 0.4s ease forwards; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(16px);
}
.hero-slide.is-active .hero-actions { animation: riseIn 0.75s 0.52s ease forwards; }
@keyframes riseIn {
  to { opacity: 1; transform: translateY(0); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.7rem;
  padding: 0.55rem 1.35rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.btn-primary {
  background: var(--red);
  color: #fff;
  border: 1px solid var(--red);
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.75);
}
.btn-ghost:hover { background: #fff; color: var(--ink); }
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 999px;
  padding: 0.55rem 1.2rem 0.55rem 1.35rem;
}
.btn-outline::after {
  content: "›";
  display: inline-flex;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  line-height: 1;
}
.btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.06);
}
.btn-solid {
  background: var(--red);
  color: #fff;
  border: 1px solid var(--red);
}
.btn-solid:hover { background: var(--red-dark); }

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.hero-dots { display: flex; gap: 0.45rem; }
.hero-dots button {
  width: 28px;
  height: 4px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: background 0.2s ease, width 0.2s ease;
}
.hero-dots button.is-active { background: var(--red); width: 40px; }
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,0.92);
  color: var(--red);
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  transition: transform 0.2s ease;
}
.hero-arrow:hover { transform: translateY(-50%) scale(1.05); }
.hero-arrow.prev { left: 1rem; }
.hero-arrow.next { right: 1rem; }

/* Inner page hero */
.page-hero {
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  background: var(--dark);
  color: #fff;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.45;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.65) 100%);
}
.page-hero .wrap {
  position: relative;
  z-index: 1;
  padding: 3rem 0 2rem;
  width: min(100% - 2rem, var(--max));
}
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
}
.breadcrumbs a:hover { color: #ffd2d8; }
.breadcrumbs li:not(:last-child)::after {
  content: "›";
  margin-left: 0.35rem;
  opacity: 0.6;
}

/* Notice strip */
.notice {
  background: var(--dark);
  color: #fff;
  padding: 1.35rem 0;
}
.notice-inner {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.notice-badge {
  flex: 0 0 auto;
  background: var(--red);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.45rem 0.85rem;
  white-space: nowrap;
}
.notice-list { flex: 1; min-width: 240px; }
.notice-list li + li {
  margin-top: 0.45rem;
  padding-top: 0.45rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.notice-list a {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.92);
}
.notice-list a:hover { color: #ffd2d8; }
.notice-list span {
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

/* Sections */
section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.section-head {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-en {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}
.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
}
.section-head p {
  max-width: 42rem;
  margin: 0 auto;
  color: var(--muted);
  font-size: 0.98rem;
}

.page-content { background: var(--bg); }
.page-content.bg-soft { background: var(--bg-soft); }
.content-block { margin-bottom: 2.5rem; }
.content-block h2,
.content-block h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  color: var(--ink);
}
.content-block h2 { font-size: 1.55rem; }
.content-block p { margin-bottom: 1rem; color: #444; }
.content-block ul { margin-bottom: 1rem; padding-left: 0; }
.content-block li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.5rem;
  color: #444;
}
.content-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
}

.process-photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-top: 1.5rem;
}
.process-photo-grid figure {
  margin: 0;
  background: #f3f1ee;
  overflow: hidden;
}
.process-photo-grid img {
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}
.process-photo-grid figure:hover img { transform: scale(1.04); }
.process-photo-grid figcaption {
  padding: 0.45rem 0.55rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  color: #555;
  border-top: 1px solid var(--line);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Content tables */
.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.info-table th,
.info-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.info-table th {
  width: 28%;
  font-weight: 700;
  background: var(--bg-soft);
  color: var(--ink);
  white-space: nowrap;
}
.info-table tr:first-child th,
.info-table tr:first-child td { border-top: 1px solid var(--line); }

/* Product grid (homepage dark) */
.products { background: var(--dark); color: #fff; }
.products .section-head p { color: rgba(255,255,255,0.72); }
.product-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 2.25rem;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.product-item {
  display: block;
  text-align: center;
  transition: transform 0.25s ease;
}
.product-item:hover { transform: translateY(-4px); }
.product-item .product-ja {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  margin: -0.15rem 0 0.55rem;
}
.product-item:hover { transform: translateY(-4px); }
.product-visual {
  aspect-ratio: 1 / 0.84;
  background: #f3f1ee;
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  margin-bottom: 0.85rem;
  display: grid;
  place-items: center;
  padding: 0.75rem;
}
.product-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.45s ease;
}
.product-visual img[src$=".svg"] {
  width: auto;
  height: auto;
  max-width: 55%;
  max-height: 55%;
  object-fit: contain;
}
.product-item:hover .product-visual img { transform: scale(1.06); }
.product-item h3 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}
.product-item p {
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.62);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-more { text-align: center; margin-top: 2rem; }

/* Product page grid (light) */
.product-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.product-card {
  display: block;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.product-card-visual {
  aspect-ratio: 5 / 3;
  background: var(--bg-soft);
  display: grid;
  place-items: center;
  padding: 0.75rem;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.product-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(1.2);
}
.product-card-visual img[src$=".svg"] {
  width: auto;
  height: auto;
  max-width: 55%;
  max-height: 55%;
  object-fit: contain;
}
.product-card-body { padding: 1.25rem; }
.product-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.product-card-body h3 .product-ja-inline {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}
.product-card-body p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0.75rem;
}
.product-card-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.04em;
}

/* Product detail layout */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2.5rem;
  align-items: start;
}
.product-main h2 {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  margin: 1.5rem 0 1rem;
  line-height: 1.6;
}
.product-main h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--red);
}
.product-main p { margin-bottom: 1rem; color: #444; }
.product-sidebar {
  position: sticky;
  top: 5.5rem;
}
.sidebar-nav {
  border: 1px solid var(--line);
  background: #fff;
  margin-bottom: 1rem;
}
.sidebar-nav li a {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s, color 0.2s;
}
.sidebar-nav li:last-child a { border-bottom: 0; }
.sidebar-nav li a:hover,
.sidebar-nav li a.active {
  background: var(--red);
  color: #fff;
}
.sidebar-box {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 1.25rem;
}
.sidebar-box h4 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}
.sidebar-box a {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--red);
  font-weight: 700;
  margin-top: 0.5rem;
}
.sidebar-box a:hover { text-decoration: underline; }

.process-box {
  background: var(--bg-soft);
  border-left: 4px solid var(--red);
  padding: 1.5rem;
  margin: 1.5rem 0;
}
.process-box h3 {
  font-size: 1rem;
  margin-bottom: 0.85rem;
  letter-spacing: 0.06em;
}
.process-box p { margin-bottom: 0.75rem; font-size: 0.92rem; }
.process-steps {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--ink);
}
.process-steps li + li { margin-top: 0.15rem; }
.detail-points {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
}
.detail-points li {
  position: relative;
  padding: 0.65rem 0 0.65rem 1.25rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  line-height: 1.7;
}
.detail-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--red);
}
.note-text {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.75rem 0 1.25rem;
}

/* Accordion */
.accordion { border: 1px solid var(--line); }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-item:last-child { border-bottom: 0; }
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 0;
  background: #fff;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  transition: background 0.2s, color 0.2s;
}
.accordion-trigger:hover,
.accordion-trigger[aria-expanded="true"] {
  background: var(--bg-soft);
  color: var(--red);
}
.accordion-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  position: relative;
}
.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform 0.2s;
}
.accordion-icon::before {
  width: 100%;
  height: 2px;
  top: 50%;
  transform: translateY(-50%);
}
.accordion-icon::after {
  width: 2px;
  height: 100%;
  left: 50%;
  transform: translateX(-50%);
}
.accordion-trigger[aria-expanded="true"] .accordion-icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}
.accordion-panel {
  display: none;
  padding: 0 1.25rem 1.25rem;
  font-size: 0.92rem;
  color: #444;
  line-height: 1.75;
}
.accordion-panel.is-open { display: block; }
.accordion-panel p { margin-bottom: 0.5rem; }

/* Image placeholders */
.img-slot {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #eceae8 0%, #f5f3f1 100%);
  border: 2px dashed #ccc;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 1rem;
  min-height: 180px;
}
.img-slot.dark {
  background: linear-gradient(135deg, #2a2a2a 0%, #1c1c1c 100%);
  border-color: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.45);
}
.img-slot.hero-size { min-height: 280px; }
.img-slot.wide { aspect-ratio: 16/9; min-height: auto; }
.img-slot.square { aspect-ratio: 1; min-height: auto; }
.img-slot.portrait { aspect-ratio: 3/4; min-height: auto; }

.media-fill {
  margin: 0;
  overflow: hidden;
  background: #eceae8;
  min-height: 180px;
}
.media-fill.wide { aspect-ratio: 16/9; min-height: auto; }
.media-fill.square { aspect-ratio: 1; min-height: auto; }
.media-fill.portrait { aspect-ratio: 3/4; min-height: auto; }
.media-fill img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Product image slideshow */
.product-gallery {
  position: relative;
  margin: 0 0 0.5rem;
  background: #f3f1ee;
  overflow: hidden;
}
.product-gallery-viewport {
  position: relative;
  aspect-ratio: 2 / 1;
  min-height: 176px;
}
.product-gallery-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 0.55s ease;
  pointer-events: none;
  display: flex;
  flex-direction: column;
}
.product-gallery-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.product-gallery-slide img {
  width: 100%;
  flex: 1;
  min-height: 0;
  object-fit: contain;
  object-position: center;
  display: block;
  padding: 1rem 1rem 0.35rem;
}
.product-gallery-slide figcaption {
  flex-shrink: 0;
  text-align: center;
  padding: 0.55rem 1rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.65));
}
.product-gallery-arrow {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  color: var(--ink);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0,0,0,0.12);
  transition: transform 0.2s ease, background 0.2s ease;
}
.product-gallery-arrow:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.05);
}
.product-gallery-arrow.prev { left: 0.65rem; }
.product-gallery-arrow.next { right: 0.65rem; }
.product-gallery-dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 0.75rem 0.85rem;
  background: #f3f1ee;
}
.product-gallery-dots button {
  width: 8px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  background: #c8c4be;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s ease, width 0.2s ease;
}
.product-gallery-dots button.is-active {
  background: var(--red);
  width: 28px;
}
.process-gallery-block {
  margin-bottom: 2.5rem;
}
.process-gallery-block h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.process-gallery-block .product-gallery-viewport {
  aspect-ratio: 16 / 9;
  min-height: 240px;
}

/* Garlic processing flow */
.garlic-process {
  margin-bottom: 3rem;
  padding: 2rem 0 0.5rem;
  border-top: 1px solid var(--line);
}
.garlic-process-steps {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.garlic-process-step-btn {
  flex: 0 0 auto;
  min-width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.garlic-process-step-btn:hover {
  border-color: var(--red);
  color: var(--red);
}
.garlic-process-step-btn.is-active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}
.garlic-process-stage {
  min-height: 280px;
}
.garlic-process-panel {
  display: none;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}
.garlic-process-panel.is-active {
  display: grid;
  animation: garlicProcessFade 0.35s ease;
}
@keyframes garlicProcessFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (min-width: 860px) {
  .garlic-process-panel {
    grid-template-columns: minmax(0, 520px) 1fr;
    gap: 2rem 2.5rem;
  }
  .garlic-process-panel--reverse {
    grid-template-columns: 1fr minmax(0, 520px);
  }
  .garlic-process-panel--reverse .garlic-process-panel__media { order: 2; }
  .garlic-process-panel--reverse .garlic-process-panel__body { order: 1; }
}
.garlic-process-panel__media {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-soft);
}
.garlic-process-panel__media > img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
  object-position: center;
}
.garlic-process-slideshow {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
}
.garlic-process-slideshow__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 0.45s ease;
}
.garlic-process-slideshow__img.is-active {
  opacity: 1;
  z-index: 0;
}
@media (prefers-reduced-motion: reduce) {
  .garlic-process-slideshow__img { transition: none; }
  .garlic-process-panel.is-active { animation: none; }
}
.garlic-process-panel__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  background: rgba(200, 16, 46, 0.92);
  color: #fff;
}
.garlic-process-panel__body h3 {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  letter-spacing: 0.04em;
  margin-bottom: 0.85rem;
  color: var(--ink);
}
.garlic-process-panel__body p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: #444;
  margin: 0;
}
.garlic-process-progress {
  margin-top: 1.5rem;
  height: 3px;
  background: var(--line);
  overflow: hidden;
}
.garlic-process-progress__bar {
  height: 100%;
  width: 10%;
  background: var(--red);
  transition: width 0.3s ease;
}
.garlic-process-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}
.garlic-process-nav-btn {
  min-width: 5.5rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.garlic-process-nav-btn:hover {
  border-color: var(--red);
  color: var(--red);
}
.garlic-process-counter {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0;
}
.team-card .media-fill {
  min-height: 260px;
  border-bottom: 1px solid var(--line);
}
.office-card .media-fill {
  min-height: 200px;
  aspect-ratio: 16/10;
}

/* Team cards */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.team-grid-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 820px;
  margin-inline: auto;
}

.video-block {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}
.video-block h2 {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  letter-spacing: 0.06em;
  text-align: center;
  margin-bottom: 1.5rem;
}
.video-frame {
  position: relative;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  background: #111;
  overflow: hidden;
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-link {
  text-align: center;
  margin-top: 1rem;
}
.video-link a {
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.04em;
}
.video-link a:hover { text-decoration: underline; }
.team-card {
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  padding: 0 0 1.75rem;
  overflow: hidden;
}
.team-card .img-slot {
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  min-height: 260px;
}
.team-card h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  margin: 1.25rem 1rem 0.35rem;
  letter-spacing: 0.06em;
}
.team-card .role {
  font-size: 0.82rem;
  color: var(--red);
  font-weight: 700;
  margin-bottom: 1rem;
  padding: 0 1rem;
}
.team-card p {
  font-size: 0.88rem;
  color: #444;
  line-height: 1.75;
  text-align: left;
  padding: 0 1.25rem;
  margin-bottom: 0.75rem;
}

/* History timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: calc(140px + 3.5rem);
  left: 5%;
  right: 5%;
  height: 2px;
  background: var(--line);
  z-index: 0;
}
.timeline-item {
  text-align: center;
  position: relative;
  z-index: 1;
}
.timeline-photo {
  margin: 0 0 1rem;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--line);
}
.timeline-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.timeline-item:hover .timeline-photo img {
  transform: scale(1.04);
}
.timeline-year {
  display: inline-grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  box-shadow: 0 0 0 4px #fff, 0 0 0 6px var(--line);
}
.timeline-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  letter-spacing: 0.04em;
}
.timeline-item p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
}

/* News list */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.news-item:first-child { border-top: 1px solid var(--line); }
.news-date {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.04em;
}
.news-meta {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.25rem;
}
.news-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  letter-spacing: 0.04em;
}
.news-body p {
  font-size: 0.92rem;
  color: #444;
  line-height: 1.75;
}

/* Contact cards */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.contact-card {
  text-align: center;
  padding: 2rem 1.5rem;
  border: 1px solid var(--line);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.contact-card:hover {
  border-color: var(--red);
  box-shadow: 0 8px 24px rgba(200,16,46,0.08);
}
.contact-card-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--bg-soft);
  display: grid;
  place-items: center;
  color: var(--red);
  font-size: 1.25rem;
}
.contact-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}
.contact-card p { font-size: 0.92rem; color: #444; }
.contact-card a { color: var(--red); font-weight: 500; }
.contact-card a:hover { text-decoration: underline; }

/* Access map */
.map-block {
  margin-top: 0.5rem;
  margin-bottom: 2.5rem;
}
.map-block h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.map-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 320px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  overflow: hidden;
}
.map-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.map-link {
  margin-top: 0.85rem;
  text-align: right;
}
.map-link a {
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.04em;
}
.map-link a:hover { text-decoration: underline; }

/* Office cards */
.office-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.office-card {
  display: block;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.office-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}
.office-card .media-fill.img-slot {
  min-height: 200px;
  aspect-ratio: 16/10;
  border: 0;
  border-radius: 0;
  border-bottom: 1px solid var(--line);
}
.office-card .img-slot { min-height: 200px; border: 0; border-radius: 0; }
.office-card-body { padding: 1.5rem; }
.office-card-body h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}
.office-card-body p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.office-card-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--red);
}

.quality-section { padding-top: 0.5rem; }
.report-section .section-head { margin-bottom: 1.75rem; }
.report-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  max-height: 28rem;
  overflow-y: auto;
  background: #fff;
}
.report-list li {
  border-bottom: 1px solid var(--line);
}
.report-list a {
  display: grid;
  grid-template-columns: 7.5rem 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.95rem 1.1rem;
  transition: background 0.2s ease;
}
.report-list a:hover {
  background: var(--bg-soft);
  color: var(--red);
}
.report-date {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--red);
}
.report-title {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink);
}
.report-list a:hover .report-title { color: var(--red); }
.report-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--red);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}
@media (max-width: 640px) {
  .report-list a {
    grid-template-columns: 1fr auto;
    gap: 0.35rem 0.75rem;
  }
  .report-date { grid-column: 1 / -1; }
}
.quality-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  align-items: center;
}
.quality-cert {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  padding: 1rem;
  box-shadow: 0 10px 28px rgba(0,0,0,0.06);
}
.quality-cert img {
  width: 100%;
  height: auto;
  display: block;
}
.quality-cert figcaption {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-align: center;
}
.quality-copy h3 {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.quality-copy > p {
  color: var(--muted);
  margin-bottom: 1.25rem;
  line-height: 1.85;
}
.quality-points {
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}
.quality-points li {
  position: relative;
  padding: 0.7rem 0 0.7rem 1.35rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  line-height: 1.7;
}
.quality-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--red);
}
@media (max-width: 860px) {
  .quality-layout { grid-template-columns: 1fr; gap: 1.75rem; }
}

.office-detail-meta {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  margin: 2rem 0;
}
.meta-list {
  background: var(--dark);
  color: #fff;
  padding: 1.5rem;
}
.meta-list li {
  display: flex;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 0.88rem;
}
.meta-list li:last-child { border-bottom: 0; }
.meta-list .label {
  flex: 0 0 5rem;
  color: rgba(255,255,255,0.55);
  font-size: 0.78rem;
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.stats-row-2 {
  grid-template-columns: repeat(2, 1fr);
}
.stat-box {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 1.25rem;
  text-align: center;
}
.stat-box h4 {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
}
.stat-box p {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.capability-card {
  border: 1px solid var(--line);
  background: #fff;
  padding: 1.35rem 1.25rem;
}
.capability-card h3 {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-bottom: 0.45rem;
  font-family: var(--sans, inherit);
}
.capability-card .capability-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.45rem;
  letter-spacing: 0.02em;
}
.capability-card p:last-child {
  font-size: 0.88rem;
  color: #555;
  line-height: 1.6;
  margin: 0;
}

.quote-box {
  background: var(--bg-soft);
  border-left: 4px solid var(--red);
  padding: 1.5rem;
  margin: 1.5rem 0;
}
.quote-box h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.quote-box .subtitle {
  font-size: 0.82rem;
  color: var(--red);
  margin-bottom: 1rem;
}
.quote-box p {
  font-size: 0.88rem;
  color: #444;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.choose-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.choose-list li {
  font-size: 1rem;
  font-weight: 700;
  padding: 1.25rem 1rem 1.25rem 1.75rem;
  border: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  margin-bottom: 0;
  line-height: 1.6;
}
.choose-list li::before { top: 1.55em; left: 0.85rem; }

.highlight-band {
  background: var(--red);
  color: #fff;
  padding: 2.5rem 0;
  text-align: center;
}
.highlight-band h2 {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.highlight-band p {
  max-width: 42rem;
  margin: 0 auto;
  font-size: 0.95rem;
  line-height: 1.8;
  opacity: 0.92;
}

.sustainability-icons {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.sustainability-icons span {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.04em;
}

.sustain-block {
  display: grid;
  grid-template-columns: minmax(12rem, 0.9fr) minmax(0, 1.6fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  width: 100%;
  padding: clamp(1.5rem, 3vw, 2.5rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.sustain-block h2 {
  margin-bottom: 0;
  line-height: 1.45;
}
.sustain-block p {
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1.95;
  color: #444;
  max-width: none;
}

.safety { background: var(--bg-soft); }
.safety-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.75rem;
}
.safety-grid figure {
  overflow: hidden;
  aspect-ratio: 1;
  background: #ddd;
}
.safety-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.safety-grid figure:hover img { transform: scale(1.06); }
.safety-cta { text-align: center; margin-top: 2rem; }

.message {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.92)),
    url("../images/home/slide3.webp") center / cover;
}
.message-box {
  max-width: 40rem;
  margin: 0 auto;
  text-align: center;
}
.message-box h2 {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.8vw, 1.9rem);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}
.message-box p {
  color: #444;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}
.message-box cite {
  display: block;
  font-style: normal;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
}

.contact-bar {
  background: var(--red);
  color: #fff;
  text-align: center;
  padding: 2.25rem 1rem;
}
.contact-bar h2 {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.contact-bar .btn-ghost { border-color: #fff; }
.contact-bar .btn-ghost:hover {
  background: #fff;
  color: var(--red);
}

footer {
  background: #0f0f0f;
  color: rgba(255,255,255,0.82);
  padding: 3.5rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
footer h3 {
  color: #fff;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  font-weight: 700;
}
footer p {
  font-size: 0.88rem;
  line-height: 1.85;
  margin-bottom: 1rem;
}
footer a:hover { color: #ffd2d8; }
.footer-grid ul li + li { margin-top: 0.45rem; }
.footer-grid ul a { font-size: 0.88rem; }
.sns { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 0.75rem; }
.sns a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.sns a:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.1);
}
.sns a svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  display: block;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

.page-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--red);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(200,16,46,0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.2s ease;
  font-size: 1.1rem;
}
.page-top.is-visible { opacity: 1; pointer-events: auto; }
.page-top:hover { transform: translateY(-2px); }

@media (max-width: 980px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-page-grid { grid-template-columns: repeat(2, 1fr); }
  .safety-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .icon-nav { display: none; }
  .menu-toggle { display: grid; place-items: center; }
  .icon-nav.is-open {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 0.75rem;
    gap: 0.35rem;
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
  }
  .two-col,
  .three-col,
  .team-grid,
  .team-grid-2,
  .timeline,
  .contact-cards,
  .office-grid,
  .product-layout,
  .sustain-block { grid-template-columns: 1fr; }
  .choose-list { grid-template-columns: repeat(2, 1fr); }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .timeline::before { display: none; }
  .office-detail-meta { grid-template-columns: 1fr; }
  .product-sidebar { position: static; }
  .news-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .process-photo-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-page-grid { grid-template-columns: 1fr; }
  .hero-arrow { display: none; }
  .product-gallery-arrow { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .product-item p { display: none; }
  .hero { min-height: 68vh; }
  .stats-row,
  .stats-row-2 { grid-template-columns: 1fr; }
  .choose-list { grid-template-columns: 1fr; }
  .capability-grid { grid-template-columns: 1fr; }
  .product-gallery-slide img { padding: 0.65rem 0.65rem 0.2rem; }
}