* {
  box-sizing: border-box;
}

:root {
  --ink: #010101;
  --muted: #66676b;
  --soft: #f5f6f7;
  --line: #e4e4e2;
  --paper: #ffffff;
  --accent: #9b6a78;
  --accent-dark: #333;
  --silver: #d9dde0;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(28, 28, 28, 0.09);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, Arial, sans-serif;
  line-height: 1.75;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(16, 16, 16, 0.08);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 40px));
  min-height: 89px;
  margin: 0 auto;
}

.brand img {
  width: 80px;
  height: auto;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: 22px;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap:18px;
  font-size: 14px;
  letter-spacing: 0.02em;
}

.site-nav a {
  position: relative;
  min-width:100px;
  height: 20px;
  padding: 0;
  color:var(--ink);
  text-align: center;
}

.nav-bilingual {
  display: block;
  overflow: hidden;
  position: relative;
  color:var(--ink);
  line-height: 1.4;
}

.nav-bilingual span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  line-height: 1.4;
  white-space: nowrap;
  transition: all 0.5s;
}

.nav-bilingual span::after {
  position: absolute;
  right: 0;
  bottom: -0.08em;
  left: 0;
  height: 1px;
  background:var(--ink);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-en {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 1;
  transform: translate(-50%, -50%);
}

.nav-ja {
  color:var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translate(-50%, 50%);
}

.nav-bilingual:hover .nav-en,
.nav-bilingual:focus-visible .nav-en {
  opacity: 0;
  transform: translate(-50%, -150%);
}

.nav-bilingual:hover .nav-ja,
.nav-bilingual:focus-visible .nav-ja {
  opacity: 1;
  transform: translate(-50%, -50%);
}

.nav-bilingual:hover .nav-ja::after,
.nav-bilingual:focus-visible .nav-ja::after {
  transform: scaleX(1);
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: 54px;
  align-items: center;
  min-height: calc(100dvh - 76px);
  padding: 56px 0 64px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 54px);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: 0.04em;
}

.hero-copy {
  margin: 24px 0 0;
  max-width: 560px;
  color: var(--ink);
  font-weight: 500;
  font-size: 14px;display: inline-block;
  background: rgb(255 255 255 / 60%);
  padding:4px 14px;
  border-radius: 26px;
  backdrop-filter: blur(10px);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display:flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  min-height:58px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  background: var(--ink);
  cursor: pointer;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.button:active {
  transform: translateY(1px);
}

.button.is-secondary {
  background: transparent;
  color: var(--ink);
}

.button.is-secondary:hover {
  background: var(--ink);
  color: #fff;
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  object-fit: cover;
}

.hero-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 1896 / 630;
  min-height: 420px;
  max-height: calc(100dvh - 76px);
  overflow: hidden;
  background: #f5eef6;
}

.hero-overlay {
  position: absolute;
  top: 50%;
  left: max(40px, calc((100vw - 1180px) / 2));
  z-index: 4;
  width: min(544px, calc(100% - 80px));
  transform: translateY(-50%);
  text-shadow: 0 1px 18px rgba(255, 255, 255, 0.75);
}

.hero-overlay h1{font-size: clamp(34px, 5vw,54px);line-height: 1.3;margin:0;font-weight: 500;}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.025);
  transition: opacity 1100ms ease, transform 6800ms ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

.hero-slide img,
.hero-slide picture {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-slide picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slider-dots {
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.hero-slider-dots button {
  width: 42px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(1, 1, 1, 0.28);
  cursor: pointer;
  transition: background 260ms ease, width 260ms ease;
}

.hero-slider-dots button.is-active {
  width: 64px;
  background: #010101;
}

.quiet-panel {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--soft);
}

.section {
  padding: 92px 0;
}

.section.is-compact {
  padding: 64px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 38px;
}

.section-head h2,
.page-hero h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0;
}
.section-head p,

.page-hero p {
  margin: 16px 0 0;
  color: var(--muted);
}
.page-hero p{margin-top: 0;margin-bottom: 38px;}
.grid {
  display: grid;
  gap: 20px;
}

.grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.product-card {
  display: grid;
  min-height: 270px;
  padding: 26px;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  border-color: rgba(155, 106, 120, 0.45);
  box-shadow: 0 18px 56px rgba(16, 16, 16, 0.07);
  transform: translateY(-3px);
}

.product-tag,
.news-date,
.detail-meta {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
}

.product-card h3,
.news-card h3 {
  margin: 18px 0 12px;
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
}

.product-card p,
.news-card p,
.detail-body p,
.detail-body li {
  color: var(--muted);
}

.card-link {
  align-self: end;
  margin-top: 22px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.card-link::after {
  content: ">";
  margin-left: 8px;
  color: var(--accent);
}

.feature-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.75fr);
  gap: 42px;
  align-items: center;
}

.feature-split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-list {
  border-top: 1px solid var(--line);
}

.info-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.info-row dt {
  color: var(--muted);
  font-weight: 700;
}

.info-row dd {
  margin: 0;
}

.page-hero {
  padding:18px 0 38px 0;background: #FAFAFC;
}

.breadcrumb {
  display: block;
  max-width: 100%;
  margin-bottom: 22px;
  overflow: hidden;
  color: #8a8b8f;
  font-size: 13px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.breadcrumb a {
  color: #8a8b8f;
  font-weight: 400;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: #010101;
}

.breadcrumb-sep {
  margin: 0 8px;
  color: #8a8b8f;
  font-weight: 400;
  line-height: 1;
}

.page-hero p.page-hero-ja {
  margin: 12px 0 0;
  color: #010101;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.08em;
}


.product-type-nav {
  display: flex;
  justify-content: center;
  margin-bottom: 64px;
}

.product-type-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.product-type-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 14px 28px;
  border: 1px solid #010101;
  background: #fff;
  color: #010101;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.4;
  text-align: center;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.product-type-btn.is-active {
  background: #010101;
  color: #fff;
}

.product-type-btn:hover {
  background: #010101;
  color: #fff;
}

.category-block[hidden] {
  display: none;
}

.product-list-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 42px 22px;
}
.product-list-grid .new-item-card img{background: #FAFAFC;}
.product-list-grid .new-item-card {
  scroll-snap-align: unset;
}

.category-block,
.product-list-grid .new-item-card {
  scroll-margin-top: 100px;
}

.news-list {
  display: grid;
  gap: 14px;
}

.news-card {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.news-card:first-child {
  border-top: 1px solid var(--line);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.28fr);
  gap: 58px;
  align-items: start;
}

.detail-body h2 {
  margin: 42px 0 14px;
  font-size: 28px;
  font-weight: 500;
}

.detail-body .detail-meta {
  margin: 0;
}

.detail-body .news-article-title {
  margin: 10px 0 28px;
  color: #010101;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.detail-body h3 {
  margin: 32px 0 12px;
  font-size: 20px;
  font-weight: 500;
}

.detail-body ul {
  padding-left: 1.2em;
}

.privacy-body {
  max-width: 760px;
  margin: 0 auto;
}

.privacy-body .privacy-lead {
  margin: 0 0 8px;
  color: #4f5155;
  font-size: 16px;
  line-height: 2.1;
}

.privacy-body h2 {
  margin: 48px 0 16px;
  padding-top: 8px;
  border-top: 1px solid #ececec;
  color: #010101;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.privacy-body h2:first-of-type {
  margin-top: 40px;
}

.privacy-body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 2;
}

.privacy-body ul {
  margin: 0 0 16px;
}

.privacy-body li {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.9;
}

.privacy-meta {
  margin: 0 0 8px;
  padding: 0;
}

.privacy-meta > div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 12px 24px;
  padding: 14px 0;
  border-bottom: 1px solid #ececec;
}

.privacy-meta dt,
.privacy-meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.privacy-meta dt {
  color: #8a8b8f;
}

.privacy-meta dd {
  color: #4f5155;
}

.privacy-body a {
  color: #010101;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.privacy-date {
  margin-top: 48px !important;
  color: #8a8b8f !important;
  font-size: 13px !important;
  letter-spacing: 0.04em;
}

.side-box {
  position: sticky;
  top: 104px;
  padding: 24px;
}

.side-box h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.product-detail-hero {
  padding:18px 0;
}

.product-detail-hero .breadcrumb {
  margin-bottom: 0;
}

.product-detail-top {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 48px;
  align-items: start;
}

.product-gallery-main {
  position: relative;
}

.product-gallery-viewport {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #f7f7f5;
}

.product-gallery-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 200ms ease;
  pointer-events: none;
}

.product-gallery-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.product-gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-gallery-prev,
.product-gallery-next {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 40px;
  height: 40px;
  margin-top: -20px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
  cursor: pointer;
}

.product-gallery-prev::before,
.product-gallery-next::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 9px;
  border-top: 1.5px solid #333;
  border-right: 1.5px solid #333;
}

.product-gallery-prev {
  left: 12px;
}

.product-gallery-prev::before {
  transform: translate(-30%, -50%) rotate(-135deg);
}

.product-gallery-next {
  right: 12px;
}

.product-gallery-next::before {
  transform: translate(-70%, -50%) rotate(45deg);
}

.product-gallery-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.product-gallery-thumbs button {
  display: block;
  width: 88px;
  height: 88px;
  padding: 0;
  border: 1px solid transparent;
  background: #f7f7f5;
  cursor: pointer;
  opacity: 0.72;
  transition: opacity 200ms ease, border-color 200ms ease;
}

.product-gallery-thumbs button.is-active,
.product-gallery-thumbs button:hover {
  opacity: 1;
  border-color: #010101;
}

.product-gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-summary-title {
  margin: 0;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.product-summary-lead {
  margin: 18px 0 0;
  color: #4f5155;
  font-size: 15px;
  line-height: 1.9;
}

.product-summary-price {
  margin: 28px 0 0;
  font-size: 32px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
}

.product-summary-price span {
  margin-left: 4px;
  font-size: 15px;
  font-weight: 400;
}

.product-summary-specs {
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.product-summary-specs > div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.product-summary-specs dt {
  color: #8a8b8f;
}

.product-summary-specs dd {
  margin: 0;
  color: #010101;
}

.product-summary-cta {
  margin-top: 28px;
}

.product-accordion {
  margin: 72px 0 0;
  padding: 0;
  border-top: 1px solid #e5e5e5;
}

.product-accordion-item {
  margin: 0;
  border-bottom: 1px solid #e5e5e5;
}

.product-accordion-item dt {
  margin: 0;
}

.product-accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px 4px;
  border: 0;
  background: transparent;
  color: #333;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-align: left;
  cursor: pointer;
}

.product-accordion-trigger::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-left: 16px;
  border-right: 1.5px solid #666;
  border-bottom: 1.5px solid #666;
  transform: rotate(45deg);
  transition: transform 220ms ease;
  flex-shrink: 0;
}

.product-accordion-trigger.is-open::after {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.product-accordion-panel {
  margin: 0;
  overflow: hidden;
  height: 0;
  opacity: 0;
  transition: height 320ms ease, opacity 260ms ease;
}

.product-accordion-panel.is-animating {
  will-change: height, opacity;
}

.product-accordion-panel.is-open {
  opacity: 1;
}

.product-accordion-panel-inner {
  padding: 0 4px 28px;
}

.product-accordion-panel-inner > p {
  margin: 0 0 24px;
  color: #4f5155;
  font-size: 15px;
  line-height: 2;
}

.product-feature + .product-feature {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid #ececec;
}

.product-feature h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 500;
}

.product-feature p {
  margin: 0;
  color: #4f5155;
  font-size: 15px;
  line-height: 2;
}

.product-feature-body {
  color: #4f5155;
  font-size: 15px;
  line-height: 2;
}
.product-feature-body > *:first-child {
  margin-top: 0;
}
.product-feature-body > *:last-child {
  margin-bottom: 0;
}
.product-feature-body p {
  margin: 0 0 1em;
}


.product-detail-table {
  margin: 0 0 28px;
  padding: 0;
  border-top: 1px solid #ececec;
}

.product-detail-table > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid #ececec;
  font-size: 14px;
}

.product-detail-table dt {
  color: #8a8b8f;
}

.product-detail-table dd {
  margin: 0;
  color: #010101;
}

.product-detail-subhead {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 500;
}

.product-recommend-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-recommend-list li {
  position: relative;
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid #ececec;
  color: #4f5155;
  font-size: 15px;
  line-height: 1.8;
}

.product-recommend-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 12px;
  color: #010101;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-weight: 700;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.field textarea {
  min-height: 160px;
  resize: vertical;
}

.form-message {
  min-height: 28px;
  color: var(--accent-dark);
  font-weight: 700;
}

.home-section {
  padding: 106px 0;
}

.home-section:nth-of-type(odd) {
  background: #FAFAFC;
}

.home-title {
  margin-bottom: 44px;
  text-align: center;
}

.home-title p {
  margin: 0;
  color: #010101;
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.04em;
}

.home-title h2 {
  margin: 12px 0 0;
  color: #010101;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.about-home-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.54fr) minmax(320px, 0.46fr);
  gap: 58px;
}
.about-home .about-home-grid{align-items: center;}
.about-home-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  position: sticky;
    top: 180px;
}

.about-home-copy {
  max-width: 480px;
}

.about-home-copy p {
  margin: 0 0 22px;
  color: #4f5155;
  font-size: 18px;
  line-height: 2.1;
}

.company-info-block {
  margin-top: 72px;
}

.company-kicker {
  margin: 0 0 18px !important;
  color: #010101;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.company-brands {
  padding: 88px 0;
  background: #fafafc;
}

.company-brands .home-title {
  margin-bottom: 48px;
}

.company-brand-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: #fafafc;
}
.company-brand-grid .company-brand-item:first-child{border-right: 1px solid var(--line);}
.company-brand-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 48px 40px 44px;
  background: #fff;
  text-align: center;
}

.company-brand-icon {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
}

.company-brand-label {
  margin: 0 0 8px;
  color: #8a8b8f;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.company-brand-copy h3 {
  margin: 0 0 14px;
  color: #010101;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.company-brand-copy p {
  margin: 0 auto 20px;
  max-width: 360px;
  color: #4f5155;
  font-size: 14px;
  line-height: 2;
}

.company-brand-copy .text-link {
  margin-top: 0;
  font-size: 14px;
}

.company-info-block .home-title {
  margin-bottom: 36px;
  text-align: center;
}

.text-link {
  display: inline-block;
  margin-top: 8px;
  border-bottom: 1px solid #010101;
  color: #010101;
  font-size: 18px;
  letter-spacing: 0.06em;
}

.new-item-shell {
  position: relative;
  padding: 0;
}

.new-item-track {
  display: grid;
  grid-auto-columns: calc((100% - 64px) / 3);
  grid-auto-flow: column;
  gap: 22px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.new-item-track::-webkit-scrollbar {
  display: none;
}

.new-item-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  scroll-snap-align: start;
  text-align: center;
}

.new-item-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #fff;
  object-fit: contain;
  transition:opacity .2s;
}

.new-item-card:hover img {
opacity: .8;
}

.new-item-card h3 {
  width: 100%;
  margin: 24px 0 16px;
  color: #010101;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.02em;
  transition: transform 360ms ease;
}

.new-item-card:hover h3 {
  transform: translateY(-2px);
}

.new-item-card p {
  margin: 0;
  color: #010101;
  font-size: 0;
  letter-spacing: 0.02em;
}

.price-main {
  font-size: 23px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.01em;
}

.price-tax {
  margin-left: 4px;
  color: #8a8c90;
  font-size: 11px;
  font-weight: 400;
  line-height: 1;
}

.carousel-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: center;
  margin-top: 70px;
}

.carousel-progress {
  height: 1px;
  background: #c9c9c9;
  overflow: hidden;
}

.carousel-progress span {
  display: block;
  width: 33.333%;
  height: 100%;
  background: #010101;
  margin-left: 0;
  transform-origin: left;
  transition: margin-left 360ms ease, width 360ms ease;
}

.carousel-arrows {
  display: flex;
  gap: 32px;
  align-items: center;
}

.carousel-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #010101;
  cursor: pointer;
  transition: opacity 220ms ease, transform 220ms ease;
}

.carousel-button::before {
  width: 18px;
  height: 18px;
  border-top: 1px solid #010101;
  border-left: 1px solid #010101;
  content: "";
}

.carousel-prev::before {
  transform: rotate(-45deg);
}

.carousel-next::before {
  transform: rotate(135deg);
}

.carousel-button:hover {
  opacity: 0.55;
}

.carousel-button:active {
  transform: translateY(1px);
}

.information-list {
  border-top: 1px solid #d9d9d6;
}

.information-row {
  display: grid;
  grid-template-columns: 150px 1fr 42px;
  gap: 22px;
  align-items: center;
  min-height: 78px;
  border-bottom: 1px solid #d9d9d6;
  color: #010101;
}

.information-row time {
  color: #686a6d;
  font-size: 13px;
}

.information-row span {
  font-size: 15px;
  line-height: 1.7;
}

.information-row strong {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid #010101;
  border-radius: 999px;
  font-size: 17px;
  font-weight: 400;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.information-row:hover strong {
  background: #010101;
  color: #fff;
  transform: translateX(4px);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2px;
  background: #fafafc;
}

.service-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: 36px 20px;
  background: #fff;
  text-align: center;
}

.service-icon {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
}

.service-card h3 {
  margin: 0;
  color: #010101;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.contact-cta {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 420px;
  padding: 72px 24px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.52)),
    url("../images/contact-banner-bg.png") center / cover no-repeat;
  text-align: center;
}

.contact-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.contact-cta-en {
  margin: 0;
  color: #010101;
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1;
}

.contact-cta-ja {
  margin: 14px 0 0;
  color: #010101;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.contact-cta-copy {
  margin: 22px 0 0;
  color: #4f5155;
  font-size: 14px;
  line-height: 1.9;
  letter-spacing: 0.02em;
}

.contact-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  margin-top: 28px;
  padding: 14px 36px;
  background: #36393E;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  transition: background 180ms ease, transform 180ms ease;
}

.contact-cta-btn:hover {
  background: #010101;
  transform: translateY(-1px);
}

.contact-cta {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 420px;
  padding: 72px 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(255, 255, 255, 0.58) 100%),
    url("../images/contact-banner-bg.png") center / cover no-repeat;
  text-align: center;
}

.contact-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.contact-cta-en {
  margin: 0;
  color: #010101;
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.08em;
}

.contact-cta-ja {
  margin: 14px 0 0;
  color: #010101;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.contact-cta-copy {
  margin: 22px 0 0;
  color: #4f5155;
  font-size: 14px;
  line-height: 1.9;
  letter-spacing: 0.02em;
}

.contact-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  margin-top: 28px;
  padding: 14px 36px;
  border: 0;
  background: #2f2f2f;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  transition: background 180ms ease, transform 180ms ease;
}

.contact-cta-btn:hover {
  background: #010101;
  transform: translateY(-1px);
}

.site-footer {
  padding: 0;
  background: #36393E;
  color: #fff;
}

.footer-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding-top: 42px;
  text-align: center;
}

.footer-logo img {
  width: 122px;
  height: auto;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 24px;
  margin-top: 22px;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  letter-spacing: 0.03em;
  transition: color 180ms ease;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: #fff;
}

.footer-copy {
  width: 100%;
  margin: 38px 0 0;
  padding: 28px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 840px) {
  .contact-cta {
    min-height: 320px;
    padding: 56px 20px;
  }

  .contact-cta-en {
    font-size: 36px;
  }

  .contact-cta-copy {
    font-size: 13px;
  }
  .section{padding-top: 20px;}
  .page-hero h1,.page-hero .page-hero-ja{text-align: center;}
.brand img{width: 64px;}
  .nav-wrap{min-height: 68px;}
  .price-main {
    font-size: 16px;}
    .new-item-card h3{font-size: 14px;line-height: 1.3;}
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 40;
  }

  .site-header {
    background: rgba(255, 255, 255, 0.96);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(16, 16, 16, 0.32);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 320ms ease, visibility 320ms ease;
  }

  .nav-overlay.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body > .site-nav,
  .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    max-width: 100%;
    max-height: min(72vh, 520px);
    margin: 0;
    padding: 12px 20px calc(20px + env(safe-area-inset-bottom, 0px));
    border: 0;
    border-radius: 20px 20px 0 0;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 -12px 40px rgba(16, 16, 16, 0.14);
    -webkit-backdrop-filter: blur(22px) saturate(1.2);
    backdrop-filter: blur(22px) saturate(1.2);
    transform: translate3d(0, 110%, 0);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    transition:
      transform 380ms cubic-bezier(0.22, 1, 0.36, 1),
      opacity 280ms ease,
      visibility 380ms ease;
  }

  body > .site-nav.is-open,
  .site-nav.is-open {
    transform: translate3d(0, 0, 0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav::before {
    content: "";
    display: block;
    width: 40px;
    height: 4px;
    margin: 4px auto 12px;
    border-radius: 999px;
    background: rgba(1, 1, 1, 0.16);
    flex-shrink: 0;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    width: 100%;
    height: auto;
    min-height: 58px;
    padding: 14px 8px;
    border-bottom: 1px solid rgba(1, 1, 1, 0.08);
    text-align: center;
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .site-nav .nav-bilingual {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .site-nav .nav-bilingual span {
    position: static !important;
    top: auto !important;
    left: auto !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .site-nav .nav-bilingual span::after {
    display: none;
  }

  .site-nav .nav-en {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: #8a8b8f;
  }

  .site-nav .nav-ja {
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: #010101;
  }

  .site-nav .nav-bilingual:hover .nav-en,
  .site-nav .nav-bilingual:focus-visible .nav-en,
  .site-nav .nav-bilingual:hover .nav-ja,
  .site-nav .nav-bilingual:focus-visible .nav-ja {
    opacity: 1 !important;
    transform: none !important;
  }

  body.nav-open {
    overflow: hidden;
  }

  .hero,
  .feature-split,
  .product-detail-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .product-gallery-thumbs button {
    width: 68px;
    height: 68px;
  }

  .product-summary-price {
    font-size: 28px;
  }

  .product-accordion {
    margin-top: 48px;
  }

  .product-accordion-trigger {
    padding: 18px 2px;
    font-size: 16px;
  }

  .product-detail-table > div {
    grid-template-columns: 96px 1fr;
  }

  .detail-layout,
  .about-home-grid,
  .company-brand-grid {
    grid-template-columns: 1fr;
  }
.about-home-grid img {
  position:inherit;
}
  .company-brands {
    padding: 64px 0;
  }

  .company-brand-grid {
    gap: 1px;
  }
.company-brand-grid .company-brand-item:first-child{border-right:0; border-bottom: 1px solid var(--line);}
  .company-brand-item {
    padding: 36px 20px 32px;
  }

  .company-info-block {
    margin-top: 48px;
  }

  .privacy-meta > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .hero-slider {
    aspect-ratio: 3 / 4;
    min-height: 560px;
    max-height: none;
  }

  .hero-overlay {
    top: 32px;
    left: 20px;
    width: calc(100% - 40px);
    transform: none;
  }

  .hero-overlay h1 {
    font-size: 34px;
  }

  .hero-overlay .hero-copy {
    margin-top: 16px;
    font-size: 15px;
  }

  .hero-slider-dots {
    bottom: 18px;
  }

  .product-type-buttons {
    width: 100%;
    gap: 10px;
  }
.product-type-nav{margin-bottom: 18px;}
  .product-type-btn {
    min-width: 0;
    padding: 12px 14px;
    font-size: 12px;
  }

  .product-list-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 14px;
  }

  .grid.cols-2,
  .grid.cols-3 {
    grid-template-columns: 1fr;
  }

  .news-card {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .home-section {
    padding: 74px 0;
  }

  .home-title {
    margin-bottom: 32px;
  }

  .home-title p {
    font-size: 36px;
  }

  .about-home-copy {
    max-width: none;
  }

  .new-item-shell {
    padding: 0;
  }

  .new-item-track {
    grid-auto-columns: minmax(210px, 78%);
    gap: 18px;
  }

  .carousel-controls {
    gap: 22px;
    margin-top: 44px;
  }

  .carousel-arrows {
    gap: 20px;
  }

  .carousel-button {
    width: 26px;
    height: 26px;
  }

  .information-row {
    grid-template-columns: 1fr 34px;
    gap: 10px 16px;
    padding: 18px 0;
  }

  .information-row time {
    grid-column: 1 / -1;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-card {
    min-height: 180px;
    padding: 28px 12px 24px;
  }

  .service-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 14px;
  }

  .service-card h3 {
    font-size: 13px;
    line-height: 1.6;
  }

  .info-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .side-box {
    position: static;
  }

  .footer-nav {
    gap: 10px 18px;
    max-width: 320px;
  }
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 40px, 0);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal.is-inview {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* product-empty-state */
.product-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 280px;
  padding: 64px 24px;
  text-align: center;
  color: #6b6b6b;
}
.product-empty-copy {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: #666;
}


/* site dialog (contact success etc.) */
body.is-dialog-open {
  overflow: hidden;
}

.site-dialog {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.site-dialog[hidden] {
  display: none;
}

.site-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 1, 1, 0.45);
}

.site-dialog-panel {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  padding: 36px 32px 28px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  text-align: center;
}

.site-dialog-kicker {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.site-dialog-title {
  margin: 0 0 14px;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.site-dialog-copy {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.85;
}

.site-dialog-btn {
  appearance: none;
  border: 0;
  min-width: 140px;
  padding: 12px 28px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 180ms ease, transform 180ms ease;
}

.site-dialog-btn:hover {
  background: #333;
  transform: translateY(-1px);
}

.site-dialog.is-error .site-dialog-title {
  color: #8a3b3b;
}

.site-dialog.is-error .site-dialog-btn {
  background: #8a3b3b;
}