:root {
  --brand: #c6864f;
  --brand-dark: #8f542e;
  --ink: #25201c;
  --muted: #75685e;
  --line: #e7ddd3;
  --paper: #f8f4ef;
  --white: #fff;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Source Han Sans CN", "Noto Sans CJK SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.7;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding: 0 max(24px, calc((100vw - var(--container)) / 2));
  color: #fff;
  background: rgba(198, 134, 79, 0.96);
  box-shadow: 0 10px 28px rgba(65, 38, 18, 0.14);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}

.design-logo {
  display: none;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.75);
  border-radius: 50%;
  font-family: serif;
  font-size: 26px;
  font-weight: 700;
}

.brand strong {
  display: block;
  font-size: 27px;
  line-height: 1.05;
  letter-spacing: 0;
}

.brand small {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 2px;
  opacity: 0.86;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 16px;
  font-weight: 600;
}

.nav-link {
  position: relative;
  padding: 28px 0;
  white-space: nowrap;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: 19px;
  left: 0;
  height: 2px;
  content: "";
  background: #fff;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.menu-button,
.mobile-nav {
  display: none;
}

.page-hero {
  position: relative;
  min-height: 560px;
  color: #fff;
  background-image: var(--hero-image);
  background-position: center;
  background-size: cover;
}

.page-hero.align-right .hero-content {
  margin-left: auto;
  text-align: right;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(32, 20, 13, 0.65), rgba(32, 20, 13, 0.18), rgba(32, 20, 13, 0.45));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 560px;
  max-width: 650px;
  flex-direction: column;
  justify-content: center;
  padding-top: 24px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
}

.page-hero .eyebrow {
  color: #f1d6ba;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 1.1;
  font-weight: 700;
}

h2 {
  margin-bottom: 16px;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.2;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.35;
}

.page-hero p:last-child {
  max-width: 560px;
  margin-bottom: 0;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.88);
}

.section {
  padding: 96px 0;
}

.section.alt {
  background: var(--paper);
}

.section-title {
  max-width: 760px;
  margin: 0 auto 46px;
  text-align: center;
}

.section-title p:last-child {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 64px;
  align-items: center;
}

.image-frame {
  overflow: hidden;
  border-radius: 6px;
  background: #ddd;
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.copy-block p {
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.stat {
  padding-top: 18px;
  border-top: 2px solid var(--brand);
}

.stat strong {
  display: block;
  color: var(--brand-dark);
  font-size: 32px;
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.feature-grid,
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.quality-grid {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.card-body {
  padding: 24px;
}

.card p {
  color: var(--muted);
}

.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 28px;
}

.product-card {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  border-radius: 6px;
  background: var(--paper);
}

.product-card .scene {
  height: 270px;
  width: 100%;
  object-fit: cover;
}

.product-card .bottle {
  position: absolute;
  right: 24px;
  bottom: 92px;
  width: 27%;
  max-height: 310px;
  object-fit: contain;
  filter: drop-shadow(0 20px 24px rgba(0, 0, 0, 0.18));
}

.product-card .box {
  position: absolute;
  right: 72px;
  bottom: 104px;
  width: 22%;
  max-height: 250px;
  object-fit: contain;
  filter: drop-shadow(0 18px 20px rgba(0, 0, 0, 0.14));
}

.product-card .card-body {
  position: relative;
  min-height: 250px;
  padding-right: 130px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--brand);
  border-radius: 4px;
  color: var(--brand-dark);
  font-weight: 700;
}

.btn.primary {
  color: #fff;
  background: var(--brand);
}

.banner {
  padding: 82px 0;
  color: #fff;
  background: linear-gradient(rgba(35, 20, 12, 0.58), rgba(35, 20, 12, 0.58)), url("/assets/images/grain.jpg") center/cover;
}

.banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.banner p {
  max-width: 650px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.86);
}

.site-footer {
  color: rgba(255, 255, 255, 0.82);
  background: #241914;
}

body[data-page="/zh/"] .site-header {
  position: relative;
  width: min(100vw, 1440px);
  height: 80px;
  margin: 0 auto;
  padding-right: 130px;
  padding-left: 126px;
  background: #c58650;
  box-shadow: none;
}

body[data-page="/zh/"] {
  background: #eeeeee;
}

body[data-page="/zh/origin/"] {
  background: #eeeeee;
}

body[data-page="/zh/culture/"],
body[data-page="/zh/about/"],
body[data-page="/zh/quality/"],
body[data-page="/zh/products/"] {
  background: #eeeeee;
}

body[data-page="/zh/origin/"] .site-header {
  position: relative;
  width: min(100vw, 1440px);
  height: 80px;
  margin: 0 auto;
  padding-right: 130px;
  padding-left: 126px;
  background: #c58650;
  box-shadow: none;
}

body[data-page="/zh/culture/"] .site-header,
body[data-page="/zh/about/"] .site-header,
body[data-page="/zh/quality/"] .site-header,
body[data-page="/zh/products/"] .site-header {
  position: relative;
  width: min(100vw, 1440px);
  height: 80px;
  margin: 0 auto;
  padding-right: 130px;
  padding-left: 126px;
  background: #c58650;
  box-shadow: none;
}

body[data-page="/zh/origin/"] .brand {
  min-width: 248px;
  gap: 0;
}

body[data-page="/zh/culture/"] .brand,
body[data-page="/zh/about/"] .brand,
body[data-page="/zh/quality/"] .brand,
body[data-page="/zh/products/"] .brand {
  min-width: 248px;
  gap: 0;
}

body[data-page="/zh/origin/"] .design-logo {
  display: block;
  width: 198px;
  height: 56px;
  object-fit: contain;
}

body[data-page="/zh/culture/"] .design-logo,
body[data-page="/zh/about/"] .design-logo,
body[data-page="/zh/quality/"] .design-logo,
body[data-page="/zh/products/"] .design-logo {
  display: block;
  width: 198px;
  height: 56px;
  object-fit: contain;
}

body[data-page="/zh/origin/"] .brand-mark,
body[data-page="/zh/origin/"] .brand span:not(.brand-mark) {
  display: none;
}

body[data-page="/zh/culture/"] .brand-mark,
body[data-page="/zh/culture/"] .brand span:not(.brand-mark),
body[data-page="/zh/about/"] .brand-mark,
body[data-page="/zh/about/"] .brand span:not(.brand-mark),
body[data-page="/zh/quality/"] .brand-mark,
body[data-page="/zh/quality/"] .brand span:not(.brand-mark),
body[data-page="/zh/products/"] .brand-mark,
body[data-page="/zh/products/"] .brand span:not(.brand-mark) {
  display: none;
}

body[data-page="/zh/origin/"] .desktop-nav {
  gap: 31px;
  font-size: 17px;
}

body[data-page="/zh/culture/"] .desktop-nav,
body[data-page="/zh/about/"] .desktop-nav,
body[data-page="/zh/quality/"] .desktop-nav,
body[data-page="/zh/products/"] .desktop-nav {
  gap: 31px;
  font-size: 17px;
}

body[data-page="/zh/origin/"] .site-footer {
  display: none;
}

body[data-page="/zh/culture/"] .site-footer,
body[data-page="/zh/about/"] .site-footer,
body[data-page="/zh/quality/"] .site-footer,
body[data-page="/zh/products/"] .site-footer {
  display: none;
}

body[data-page="/zh/"] .brand {
  min-width: 248px;
  gap: 0;
}

body[data-page="/zh/"] .design-logo {
  display: block;
  width: 198px;
  height: 56px;
  object-fit: contain;
}

body[data-page="/zh/"] .brand-mark,
body[data-page="/zh/"] .brand span:not(.brand-mark) {
  display: none;
}

body[data-page="/zh/"] .desktop-nav {
  gap: 31px;
  font-size: 17px;
}

body[data-page="/zh/"] .site-footer {
  display: none;
}

.home-design {
  width: min(100vw, 1440px);
  min-height: 2320px;
  margin: 0 auto;
  background: #fff;
}

@media (min-width: 1441px) {
  body[data-page="/zh/"] .site-header,
  body[data-page="/zh/origin/"] .site-header,
  body[data-page="/zh/culture/"] .site-header,
  body[data-page="/zh/about/"] .site-header,
  body[data-page="/zh/quality/"] .site-header,
  body[data-page="/zh/products/"] .site-header,
  .quality-design,
  .products-design,
  .culture-design,
  .about-design,
  .origin-design,
  .home-design {
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.025);
  }
}

.culture-design,
.about-design,
.quality-design,
.products-design {
  width: min(100vw, 1440px);
  margin: 0 auto;
  background: #fff;
}

.quality-hero {
  position: relative;
  height: 520px;
  overflow: hidden;
  background: url("/assets/images/quality-hero-grain.jpg") center 45% / cover no-repeat;
}

.quality-hero-title {
  position: absolute;
  top: 210px;
  left: 184px;
  color: #fff;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 38px;
  font-weight: 500;
  letter-spacing: 11px;
}

.quality-row {
  display: grid;
  width: 1180px;
  margin: 0 auto;
  grid-template-columns: 580px 580px;
  gap: 20px;
  align-items: start;
}

.quality-rice {
  padding-top: 92px;
}

.quality-polish,
.quality-craft {
  padding-top: 98px;
}

.quality-photo {
  width: 580px;
  height: 360px;
  object-fit: cover;
}

.quality-rice .quality-photo {
  object-position: center 50%;
}

.quality-polish .quality-photo {
  object-position: center 45%;
}

.quality-craft .quality-photo {
  object-position: center 48%;
}

.quality-copy {
  min-height: 360px;
}

.quality-copy h1,
.quality-copy h2 {
  margin: -3px 0 20px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 34px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 9px;
}

.quality-copy p {
  margin: 0 0 3px;
  color: #111;
  font-size: 18px;
  line-height: 1.52;
  letter-spacing: 2px;
}

.products-hero {
  position: relative;
  height: 520px;
  overflow: hidden;
}

.products-hero-image {
  position: absolute;
  inset: 0;
  background-position: center 50%;
  background-size: cover;
  filter: grayscale(1);
}

.products-hero::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background: rgba(255, 255, 255, 0.04);
}

.series-tab {
  cursor: pointer;
  transition: outline 0.2s;
}

.series-tab.active {
  outline: 3px solid var(--brand);
  outline-offset: -3px;
}

.family-section[hidden] {
  display: none;
}

.mbm-detail {
  align-items: center;
}

.mbm-display {
  position: relative;
  overflow: hidden;
}

.product-display img {
  transition: filter 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: filter;
}

.product-display:hover img:not([hidden]) {
  filter: brightness(0.6) drop-shadow(0 8px 16px rgba(0, 0, 0, 0.25));
}

.mbm-slide {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
}

.mbm-slide.active {
  display: flex;
}

.mbm-dual-bottles {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 20px;
  height: 100%;
  padding: 24px 32px;
}

.mbm-dual-bottles img {
  height: 280px;
  width: auto;
  object-fit: contain;
}

.mbm-seal-stamp {
  position: absolute;
  right: 24px;
  bottom: 28px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 22px;
  line-height: 1.2;
  writing-mode: vertical-rl;
}

.mbm-single-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mbm-info h1 {
  font-size: 22px;
  letter-spacing: 2px;
}

.mbm-info .mbm-spec-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
  padding-left: 0;
  border-left: 0;
}

.mbm-spec-card {
  min-width: 0;
  border-left: 1px solid var(--brand);
  padding-left: 20px;
}

.mbm-spec-card h2 {
  margin: 0 0 18px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 3px;
  white-space: nowrap;
}

.mbm-spec-card p {
  margin: 0 0 16px;
  color: #111;
  font-size: 18px;
  line-height: 1.45;
  letter-spacing: 2px;
  white-space: nowrap;
}

.mbm-scenes {
  display: grid;
  width: 1180px;
  margin: 44px auto 0;
  padding-bottom: 44px;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-bottom: 1px solid #c68451;
}

.mbm-scene-btn {
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
}

.products-design .mbm-scene-btn img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transition: transform 0.6s cubic-bezier(0.34, 1.2, 0.64, 1);
  will-change: transform;
}

.mbm-scene-btn.active {
  outline: 2px solid #c68451;
  outline-offset: 6px;
}

.products-design .mbm-scene-btn.active img,
.products-design .mbm-scene-btn:hover img {
  transform: scale(1.35);
}

.banner-slide {
  position: absolute;
  inset: 0;
  background-position: center 50%;
  background-size: cover;
  filter: grayscale(1);
  opacity: 0;
  transition: opacity 0.6s ease;
}

.banner-slide.active {
  opacity: 1;
}

.banner-dots {
  position: absolute;
  bottom: 22px;
  left: 50%;
  z-index: 2;
  display: flex;
  gap: 14px;
  transform: translateX(-50%);
}

.banner-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: background 0.2s;
}

.banner-dot.active {
  background: rgba(255, 255, 255, 0.9);
}

.products-hero-title {
  position: absolute;
  top: 210px;
  left: 184px;
  z-index: 2;
  color: #fff;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 38px;
  font-weight: 500;
  letter-spacing: 11px;
}

.series-grid {
  display: grid;
  width: 1180px;
  margin: 74px auto 0;
  grid-template-columns: 580px 580px;
  gap: 20px;
}

.series-card {
  display: grid;
  height: 360px;
  grid-template-columns: 300px 280px;
  overflow: hidden;
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.24);
}

.series-card img {
  width: 300px;
  height: 360px;
  object-fit: cover;
  transition: filter 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: filter;
}

.series-card:hover > img {
  filter: brightness(0.6) drop-shadow(0 8px 16px rgba(0, 0, 0, 0.25));
}

.series-card:first-child img {
  object-position: center 42%;
}

.series-card:nth-child(2) img {
  object-position: center 42%;
}

.series-badge {
  position: relative;
  display: grid;
  align-items: center;
  justify-items: center;
  color: #fff;
  background: #c58650;
}

.series-badge span {
  position: absolute;
  left: 47px;
  top: 96px;
  color: #fff;
  font-size: 22px;
  line-height: 1.32;
  letter-spacing: 4px;
}

.series-badge span::before,
.series-badge span::after {
  display: block;
  width: 24px;
  height: 2px;
  margin: 0 auto 14px;
  content: "";
  background: #fff;
}

.series-badge span::after {
  margin: 14px auto 0;
}

.series-badge strong {
  color: #fff;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 58px;
  font-weight: 700;
  line-height: 1.05;
  writing-mode: vertical-rl;
}

.series-badge em {
  position: absolute;
  right: 40px;
  top: 122px;
  color: #fff;
  font-size: 15px;
  font-style: normal;
  letter-spacing: 3px;
  writing-mode: vertical-rl;
}

.mibenmi-badge strong {
  width: 116px;
  height: 116px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #d8322f;
  font-size: 36px;
  line-height: 1.1;
  writing-mode: vertical-rl;
}

.product-detail {
  position: relative;
  display: grid;
  width: 1180px;
  margin: 78px auto 0;
  grid-template-columns: 580px 1fr;
  gap: 120px;
  align-items: start;
}

.products-design .product-detail {
  width: 1300px;
  grid-template-columns: 580px 640px;
  gap: 80px;
}

.product-info,
.mbm-info {
  width: 640px;
  height: 360px;
  overflow: hidden;
  border: 0 !important;
  box-shadow: none !important;
}

.product-detail-image {
  display: block;
  width: calc(100% + 4px);
  height: 364px;
  margin: -2px;
  border: 0 !important;
  object-fit: fill;
}

.product-display {
  position: relative;
  height: 360px;
  border: 1px solid #c68451;
  background: #fff;
  overflow: hidden;
  transition: background-color 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-display:hover {
  background-color: #999;
}

.product-composite-img,
.mbm-composite-img {
  width: 100%;
  height: 100%;
  object-fit: fill;
}

.product-display [hidden] {
  display: none !important;
}

.detail-bottle {
  position: absolute;
  left: 58px;
  bottom: 32px;
  width: 132px;
  height: 318px;
  object-fit: contain;
  z-index: 1;
}

.detail-box {
  position: absolute;
  right: 82px;
  bottom: 54px;
  width: 286px;
  height: 238px;
  object-fit: contain;
  z-index: 1;
}

.seal {
  position: absolute;
  right: 28px;
  bottom: 32px;
  color: #d8322f;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 34px;
  line-height: 1;
  writing-mode: vertical-rl;
  z-index: 1;
}

.arrow {
  position: absolute;
  top: 156px;
  width: 42px;
  height: 42px;
  border: 0;
  border-left: 2px solid #111;
  border-bottom: 2px solid #111;
  background: transparent;
}

.arrow.left {
  left: -47px;
  transform: rotate(45deg);
}

.arrow.right {
  left: 610px;
  transform: rotate(225deg);
}

.product-info h1 {
  margin: 5px 0 58px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 4px;
}

.product-info div {
  padding-left: 21px;
  border-left: 1px solid #c68451;
}

.product-info p {
  margin: 0 0 16px;
  color: #111;
  font-size: 22px;
  line-height: 1.45;
  letter-spacing: 4px;
}

.product-scenes {
  display: grid;
  width: 1180px;
  margin: 74px auto 0;
  padding-bottom: 44px;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  border-bottom: 1px solid #c68451;
}

.product-thumb {
  display: block;
  width: 280px;
  height: 360px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
}

.product-thumb.active {
  outline: 2px solid #c68451;
  outline-offset: 6px;
}

.product-scenes img {
  width: 280px;
  height: 360px;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transition: transform 0.6s cubic-bezier(0.34, 1.2, 0.64, 1);
  will-change: transform;
}

.product-thumb.active img,
.product-thumb:hover img {
  transform: scale(1.35);
}

.product-scenes img:nth-child(1) {
  object-position: center 44%;
}

.product-scenes img:nth-child(2) {
  object-position: center 44%;
}

.product-scenes img:nth-child(3) {
  object-position: center 44%;
}

.product-scenes img:nth-child(4) {
  object-position: center 44%;
}

.culture-hero {
  position: relative;
  height: 520px;
  overflow: hidden;
  background: url("/assets/images/culture-hero-forest.jpg") center 47% / cover no-repeat;
}

.culture-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(0, 0, 0, 0.12);
}

.culture-hero-text {
  position: absolute;
  top: 176px;
  left: 183px;
  z-index: 1;
  display: grid;
  grid-template-columns: 190px auto;
  gap: 62px;
  align-items: center;
  color: #fff;
}

.culture-hero-text span,
.culture-hero-text strong {
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 38px;
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: 11px;
}

.culture-hero-text span {
  white-space: nowrap;
}

.culture-row {
  display: grid;
  width: 1180px;
  margin: 0 auto;
  grid-template-columns: 580px 580px;
  gap: 20px;
  align-items: start;
}

.culture-nature {
  padding-top: 92px;
}

.culture-fusion {
  padding-top: 98px;
}

.culture-courage {
  padding-top: 96px;
}

.culture-photo {
  width: 580px;
  height: 360px;
  object-fit: cover;
}

.culture-nature .culture-photo {
  object-position: center 47%;
}

.culture-fusion .culture-photo {
  object-position: center 48%;
}

.culture-courage .culture-photo {
  object-position: center 47%;
}

.culture-copy {
  min-height: 360px;
  border-bottom: 1px solid #c68451;
}

.culture-copy h1,
.culture-copy h2 {
  margin: -3px 0 42px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 34px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 9px;
}

.culture-copy h2 {
  margin-bottom: 30px;
}

.culture-copy h3 {
  margin: 0 0 2px;
  color: #c68451;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 3px;
}

.culture-copy p {
  margin: 0 0 4px;
  color: #111;
  font-size: 18px;
  line-height: 1.55;
  letter-spacing: 3px;
}

.about-hero {
  position: relative;
  height: 520px;
  overflow: hidden;
  background: url("/assets/images/about-hero-aerial.jpg") center 50% / cover no-repeat;
}

.about-hero-title {
  position: absolute;
  top: 210px;
  left: 184px;
  color: #fff;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 38px;
  font-weight: 500;
  letter-spacing: 11px;
}

.about-row {
  display: grid;
  width: 1180px;
  margin: 0 auto;
  grid-template-columns: 580px 580px;
  gap: 20px;
  align-items: start;
}

.about-company {
  padding-top: 92px;
}

.about-tech {
  padding-top: 88px;
}

.about-copy {
  min-height: 360px;
  border-bottom: 1px solid #c68451;
}

.about-copy h1 {
  margin: -3px 0 58px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 34px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 7px;
}

.about-copy p {
  margin: 0 0 4px;
  color: #111;
  font-size: 18px;
  line-height: 1.55;
  letter-spacing: 2px;
}

.about-copy span {
  display: block;
  width: 28px;
  height: 2px;
  margin: 18px auto 16px;
  background: #c68451;
}

.about-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}

.about-gallery figure {
  position: relative;
  overflow: hidden;
  height: 160px;
  margin: 0;
}

.about-gallery .large {
  grid-column: 1 / -1;
  height: 362px;
}

.about-gallery .wide {
  grid-column: 1 / -1;
  height: 200px;
}

.about-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-left .large img {
  object-position: center 54%;
}

.gallery-left figure:nth-child(2) img {
  object-position: center 52%;
}

.gallery-left figure:nth-child(3) img {
  object-position: center 50%;
}

.gallery-right figure:nth-child(1) img,
.gallery-right figure:nth-child(2) img {
  object-position: center 50%;
}

.gallery-right .wide img {
  object-position: center 50%;
}

.about-gallery figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 5px 8px 7px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.48));
  font-size: 16px;
  letter-spacing: 1px;
  text-align: center;
}

.origin-design {
  width: min(100vw, 1440px);
  min-height: 2420px;
  margin: 0 auto;
  background: #fff;
}

.origin-hero {
  position: relative;
  height: 520px;
  overflow: hidden;
  background: url("/assets/images/origin-hero-hakka-round.jpg") center 43% / cover no-repeat;
}

.origin-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(0, 0, 0, 0.16);
}

.origin-hero-text {
  position: absolute;
  top: 202px;
  left: 185px;
  z-index: 1;
  display: grid;
  grid-template-columns: auto auto auto;
  gap: 70px;
  align-items: center;
  color: #fff;
}

.origin-hero-text span,
.origin-hero-text strong {
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 38px;
  font-weight: 500;
  letter-spacing: 11px;
  white-space: nowrap;
}

.origin-hero-text p {
  margin: 0;
  font-size: 22px;
  line-height: 1.7;
  letter-spacing: 5px;
  white-space: nowrap;
}

.origin-row {
  display: grid;
  width: 1180px;
  margin: 0 auto;
  grid-template-columns: 580px 580px;
  gap: 20px;
  align-items: start;
}

.origin-meizhou {
  padding-top: 92px;
}

.origin-naming {
  padding-top: 98px;
}

.origin-photo {
  width: 580px;
  height: 360px;
  object-fit: cover;
}

.origin-meizhou .origin-photo {
  object-position: center 47%;
}

.origin-naming .origin-photo {
  object-position: center 48%;
}

.origin-copy {
  min-height: 360px;
  border-bottom: 1px solid #c68451;
}

.origin-copy h1,
.origin-copy h2 {
  margin: -3px 0 22px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 34px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 9px;
}

.origin-copy h2 {
  margin-bottom: 35px;
  font-size: 27px;
  letter-spacing: 6px;
}

.origin-copy p {
  margin: 0 0 4px;
  color: #111;
  font-size: 18px;
  line-height: 1.55;
  letter-spacing: 3px;
}

.center-copy {
  padding: 0 0 0;
  text-align: center;
}

.left-copy {
  padding-top: 0;
}

.origin-quote {
  margin: 64px auto 52px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 10px;
  text-align: center;
}

.origin-banner {
  width: 1180px;
  height: 300px;
  margin: 0 auto;
  object-fit: cover;
  object-position: center 50%;
}

.origin-summary {
  width: 1180px;
  margin: 34px auto 0;
  padding-bottom: 34px;
  border-bottom: 1px solid #c68451;
  text-align: center;
}

.origin-summary p {
  margin: 0 0 4px;
  color: #111;
  font-size: 18px;
  line-height: 1.55;
  letter-spacing: 3px;
}

.home-hero {
  position: relative;
  width: 100%;
  height: clamp(300px, calc(min(100vw, 1440px) * 537 / 1516), 510px);
  overflow: hidden;
}

.home-hero .banner-slide {
  background-position: center top;
  background-size: cover;
  filter: none;
}

.home-hero .banner-dot {
  width: 10px;
  height: 10px;
  border: 1px solid rgba(92, 58, 34, 0.55);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.45);
  transition: width 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.home-hero .banner-dot.active {
  width: 28px;
  border-color: rgba(92, 58, 34, 0.55);
  background: rgba(255, 255, 255, 0.65);
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.45);
}

.home-intro {
  padding-top: 72px;
}

.home-title {
  margin-bottom: 28px;
  text-align: center;
}

.home-title h1 {
  margin: 0 0 13px;
  color: #c68451;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 12px;
}

.home-title p {
  margin: 0;
  color: #c68451;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 5px;
}

.wide-photo {
  width: 1180px;
  height: 362px;
  margin: 0 auto;
  object-fit: cover;
  object-position: center 48%;
}

.story-row {
  display: grid;
  width: 1180px;
  margin: 62px auto 0;
  grid-template-columns: 580px 580px;
  gap: 20px;
  align-items: start;
}

.story-first {
  margin-top: 62px;
}

.story-second {
  margin-top: 137px;
}

.story-photo {
  width: 580px;
  height: 360px;
  object-fit: cover;
}

.story-first .story-photo {
  object-position: center 43%;
}

.story-second .story-photo {
  height: 410px;
  object-position: center;
}

.story-copy {
  min-height: 360px;
  padding: 18px 4px 0;
  border-bottom: 1px solid #c68451;
}

.story-copy h2 {
  margin: 0 0 38px;
  color: #c68451;
  font-family: "Source Han Sans CN", "Noto Sans CJK SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 4px;
}

.story-copy p {
  margin: 0 0 4px;
  color: #111;
  font-size: 18px;
  line-height: 1.58;
  letter-spacing: 2px;
}

.right-copy {
  padding-top: 0;
  text-align: right;
}

.right-copy h2 {
  margin-top: 0;
  margin-bottom: 52px;
}

.right-copy p {
  font-size: 19px;
  line-height: 1.65;
}

.design-contact.design-contact {
  display: grid;
  width: 1180px;
  margin: 34px auto 0;
  grid-template-columns: 150px 150px 340px 1fr;
  gap: 20px;
  align-items: center;
}

.design-contact > .qr-block:first-child {
  grid-column: 1;
  justify-self: center;
}

.design-contact > .qr-block-secondary {
  grid-column: 2;
  justify-self: center;
}

.design-contact > .hotline {
  grid-column: 3;
}

.design-contact > .contact-text {
  grid-column: 4;
}

.design-contact > .hotline {
  padding-left: 0;
}

.design-contact > .contact-text {
  padding-left: 20px;
}

.qr-box {
  width: 130px;
  height: 130px;
  border: 1px solid #c68451;
}

.qr-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-box img:not([src]),
.qr-box img[src=""] {
  display: none;
}

.qr-block p,
.hotline p {
  margin: 8px 0 0;
  color: #111;
  font-size: 17px;
  text-align: center;
}

.hotline {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  padding-left: 22px;
  color: #c68451;
}

.phone-icon {
  font-size: 35px;
}

.hotline strong {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 6px;
  white-space: nowrap;
}

.hotline p {
  grid-column: 1 / -1;
  padding-top: 24px;
  color: #111;
}

.contact-text {
  padding-left: 70px;
}

.contact-text p {
  margin: 0 0 6px;
  color: #111;
  font-size: 18px;
  line-height: 1.45;
  letter-spacing: 4px;
}

.design-copyright {
  display: grid;
  height: 80px;
  margin-top: 28px;
  place-items: center;
  color: #fff;
  background: #c58650;
  font-size: 18px;
}

.design-copyright.design-copyright {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.icp-link:hover {
  text-decoration: underline;
}

:root {
  --design-title-color: #c68451;
  --design-title-font: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  --design-title-size: 28px;
  --design-title-weight: 500;
  --design-title-line: 1.35;
  --design-title-spacing: 7px;
  --design-body-size: 18px;
  --design-body-line: 1.58;
  --design-body-spacing: 2px;
}

.home-title h1,
.story-copy h2,
.origin-copy h1,
.origin-copy h2,
.culture-copy h1,
.culture-copy h2,
.about-copy h1,
.quality-copy h1,
.quality-copy h2,
.product-info h1,
.mbm-info h1 {
  color: var(--design-title-color);
  font-family: var(--design-title-font);
  font-size: var(--design-title-size);
  font-weight: var(--design-title-weight);
  line-height: var(--design-title-line);
  letter-spacing: var(--design-title-spacing);
}

.story-copy p,
.right-copy p,
.origin-copy p,
.origin-summary p,
.culture-copy p,
.about-copy p,
.quality-copy p,
.product-info p,
.mbm-spec-card p {
  color: #111;
  font-size: var(--design-body-size);
  line-height: var(--design-body-line);
  letter-spacing: var(--design-body-spacing);
}

.footer-inner {
  display: grid;
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 70px;
  padding: 62px 0 48px;
}

.footer-logo {
  margin-bottom: 18px;
  color: #fff;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", SimSun, serif;
  font-size: 32px;
  font-weight: 700;
}

.footer-menu,
.footer-contact {
  display: grid;
  gap: 8px;
}

.footer-menu strong,
.footer-contact strong {
  margin-bottom: 10px;
  color: #fff;
}

.footer-bottom {
  display: flex;
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
}

@media (max-width: 1080px) {
  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 0;
    background: transparent;
  }

  .menu-button span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
  }

  .mobile-nav {
    position: absolute;
    top: 80px;
    right: 20px;
    display: none;
    width: min(260px, calc(100vw - 40px));
    padding: 12px;
    border-radius: 6px;
    background: #fff;
    color: var(--ink);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
  }

  .mobile-nav[data-open] {
    display: grid;
  }

  .mobile-nav a {
    padding: 11px 12px;
    border-bottom: 1px solid var(--line);
  }

  .split,
  .feature-grid,
  .quality-grid,
  .product-showcase,
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    height: 68px;
    padding: 0 18px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    font-size: 22px;
  }

  .brand strong {
    font-size: 22px;
  }

  .brand small {
    font-size: 10px;
  }

  .mobile-nav {
    top: 68px;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .page-hero,
  .hero-content {
    min-height: 510px;
  }

  .section {
    padding: 68px 0;
  }

  .split,
  .feature-grid,
  .quality-grid,
  .product-showcase,
  .footer-inner,
  .stats {
    grid-template-columns: 1fr;
  }

  .product-card .card-body {
    padding-right: 120px;
  }

  .banner .container,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

.mbm-info > .mbm-spec-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 36px;
  padding-left: 0;
  border-left: 0;
}

.mbm-info > .mbm-spec-groups .mbm-spec-card {
  min-width: 0;
  padding-left: 20px;
  border-left: 1px solid #c68451;
}

.mbm-info > .mbm-spec-groups .mbm-spec-card h2,
.mbm-info > .mbm-spec-groups .mbm-spec-card p {
  white-space: nowrap;
}

.mbm-info > .mbm-spec-groups .mbm-spec-card p {
  margin-bottom: 13px;
}

.mbm-info > .mbm-spec-groups .mbm-spec-card:only-child {
  grid-column: 1 / -1;
}

.story-second .story-copy {
  min-height: 410px;
}

.about-company .about-copy,
.about-tech .about-copy {
  min-height: 540px;
}

.story-row {
  align-items: stretch;
}

.story-row > .story-photo {
  height: 100%;
  min-height: 360px;
}

.story-second > .story-photo,
.story-second > .story-copy {
  min-height: 410px;
}

.about-row {
  align-items: stretch;
}

.about-row > .about-copy,
.about-row > .about-gallery {
  height: 100%;
}

.about-row > .about-copy {
  min-height: 540px;
}

.origin-row {
  align-items: stretch;
}

.origin-row > .origin-photo {
  height: 100%;
  min-height: 360px;
}

.culture-row {
  align-items: stretch;
}

.culture-row > .culture-photo {
  height: 100%;
  min-height: 360px;
}

/* --- 强制修复手机端横向撑破溢出 --- */
@media screen and (max-width: 768px) {
    /* 锁定屏幕宽度，切除一切多余部分 */
    html, body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    
    /* 强制所有容器、图片、轮播图都不能超过屏幕 */
    * {
        box-sizing: border-box;
    }
}

/* Responsive layout for phones. Desktop dimensions remain unchanged. */
@media screen and (max-width: 768px) {
  :root {
    --design-title-size: clamp(23px, 7vw, 28px);
    --design-title-line: 1.45;
    --design-title-spacing: 3px;
    --design-body-size: 16px;
    --design-body-line: 1.72;
    --design-body-spacing: 1px;
  }

  body[data-page="/zh/"] .site-header,
  body[data-page="/zh/origin/"] .site-header,
  body[data-page="/zh/culture/"] .site-header,
  body[data-page="/zh/about/"] .site-header,
  body[data-page="/zh/quality/"] .site-header,
  body[data-page="/zh/products/"] .site-header {
    width: 100%;
    height: 68px;
    padding: 0 16px;
  }

  body[data-page="/zh/"] .brand,
  body[data-page="/zh/origin/"] .brand,
  body[data-page="/zh/culture/"] .brand,
  body[data-page="/zh/about/"] .brand,
  body[data-page="/zh/quality/"] .brand,
  body[data-page="/zh/products/"] .brand {
    min-width: 0;
    flex: 1 1 auto;
  }

  body[data-page="/zh/"] .design-logo,
  body[data-page="/zh/origin/"] .design-logo,
  body[data-page="/zh/culture/"] .design-logo,
  body[data-page="/zh/about/"] .design-logo,
  body[data-page="/zh/quality/"] .design-logo,
  body[data-page="/zh/products/"] .design-logo {
    width: min(168px, calc(100vw - 92px));
    height: auto;
    max-height: 48px;
  }

  .menu-button {
    flex: 0 0 44px;
  }

  .mobile-nav {
    top: 68px;
    right: 16px;
    left: 16px;
    width: auto;
    max-height: calc(100vh - 84px);
    overflow-y: auto;
  }

  .home-design,
  .origin-design,
  .culture-design,
  .about-design,
  .quality-design,
  .products-design {
    width: 100%;
    min-height: 0;
  }

  .home-hero {
    height: clamp(210px, 56vw, 240px);
  }

  .home-hero .banner-slide {
    background-position: center top;
  }

  .banner-dots {
    bottom: 12px;
    gap: 10px;
  }

  .home-intro {
    padding-top: 46px;
  }

  .home-title {
    margin-bottom: 24px;
    padding: 0 18px;
  }

  .home-title h1 {
    margin-bottom: 10px;
  }

  .home-title p {
    font-size: 18px;
    line-height: 1.65;
    letter-spacing: 2px;
  }

  .wide-photo,
  .origin-banner,
  .origin-summary,
  .story-row,
  .origin-row,
  .culture-row,
  .about-row,
  .quality-row,
  .series-grid,
  .product-detail,
  .products-design .product-detail,
  .product-scenes,
  .mbm-scenes,
  .design-contact.design-contact {
    width: calc(100% - 32px);
  }

  .wide-photo,
  .origin-banner {
    height: auto;
    aspect-ratio: 29 / 18;
  }

  .story-row,
  .origin-row,
  .culture-row,
  .about-row,
  .quality-row,
  .product-detail,
  .products-design .product-detail {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    align-items: stretch;
  }

  .story-row {
    margin-top: 52px;
  }

  .story-second {
    margin-top: 70px;
  }

  .origin-meizhou,
  .origin-naming,
  .culture-nature,
  .culture-fusion,
  .culture-courage,
  .about-company,
  .about-tech,
  .quality-rice,
  .quality-polish,
  .quality-craft {
    padding-top: 58px;
  }

  .story-photo,
  .origin-photo,
  .culture-photo,
  .quality-photo,
  .story-row > .story-photo,
  .origin-row > .origin-photo,
  .culture-row > .culture-photo {
    width: 100%;
    height: auto;
    min-height: 0;
    aspect-ratio: 29 / 18;
  }

  .story-copy,
  .story-second .story-copy,
  .story-second > .story-copy,
  .origin-copy,
  .culture-copy,
  .about-copy,
  .quality-copy,
  .about-company .about-copy,
  .about-tech .about-copy,
  .about-row > .about-copy {
    height: auto;
    min-height: 0;
    padding: 0 2px 24px;
  }

  .story-copy h2,
  .right-copy h2,
  .origin-copy h1,
  .origin-copy h2,
  .culture-copy h1,
  .culture-copy h2,
  .about-copy h1,
  .quality-copy h1,
  .quality-copy h2 {
    margin-top: 0;
    margin-bottom: 20px;
  }

  .story-copy p,
  .right-copy p,
  .origin-copy p,
  .origin-summary p,
  .culture-copy p,
  .about-copy p,
  .quality-copy p {
    margin-bottom: 7px;
  }

  .right-copy {
    text-align: left;
  }

  .quality-hero,
  .products-hero,
  .culture-hero,
  .about-hero,
  .origin-hero {
    height: clamp(300px, 82vw, 380px);
  }

  .quality-hero-title,
  .products-hero-title,
  .about-hero-title {
    top: 50%;
    right: 20px;
    left: 20px;
    font-size: clamp(28px, 8vw, 34px);
    letter-spacing: 6px;
    text-align: center;
    transform: translateY(-50%);
  }

  .culture-hero-text,
  .origin-hero-text {
    top: 50%;
    right: 20px;
    left: 20px;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    text-align: center;
    transform: translateY(-50%);
  }

  .culture-hero-text span,
  .culture-hero-text strong,
  .origin-hero-text span,
  .origin-hero-text strong {
    font-size: clamp(24px, 7.5vw, 32px);
    line-height: 1.45;
    letter-spacing: 4px;
    white-space: normal;
  }

  .origin-hero-text p {
    font-size: 15px;
    line-height: 1.6;
    letter-spacing: 2px;
    white-space: normal;
  }

  .origin-quote {
    margin: 48px 16px 32px;
    font-size: clamp(25px, 7vw, 30px);
    line-height: 1.5;
    letter-spacing: 4px;
  }

  .origin-summary {
    margin-top: 28px;
    padding: 0 4px 26px;
  }

  .about-gallery {
    gap: 8px;
  }

  .about-gallery figure {
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .about-gallery .large {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .about-gallery .wide {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .about-gallery figcaption {
    font-size: 13px;
  }

  .series-grid {
    margin-top: 46px;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .series-card {
    width: 100%;
    height: clamp(220px, 64vw, 280px);
    grid-template-columns: 57% 43%;
  }

  .series-card img {
    width: 100%;
    height: 100%;
  }

  .series-badge span {
    top: 42px;
    left: 12px;
    font-size: 14px;
    line-height: 1.3;
    letter-spacing: 1px;
    writing-mode: vertical-rl;
  }

  .series-badge span::before,
  .series-badge span::after {
    width: 18px;
    margin-bottom: 8px;
  }

  .series-badge span::after {
    margin-top: 8px;
  }

  .series-badge strong {
    font-size: clamp(32px, 10vw, 44px);
  }

  .series-badge em {
    top: 72px;
    right: 10px;
    font-size: 12px;
    letter-spacing: 1px;
  }

  .mibenmi-badge strong {
    width: 82px;
    height: 82px;
    font-size: 25px;
  }

  .product-detail,
  .products-design .product-detail {
    margin-top: 58px;
    gap: 28px;
  }

  .product-display {
    width: 100%;
    height: auto;
    aspect-ratio: 29 / 18;
  }

  .detail-bottle {
    bottom: 6%;
    left: 8%;
    width: 23%;
    height: 88%;
  }

  .detail-box {
    right: 14%;
    bottom: 14%;
    width: 49%;
    height: 66%;
  }

  .seal {
    right: 5%;
    bottom: 8%;
    font-size: clamp(24px, 8vw, 32px);
  }

  .arrow {
    top: calc((100vw - 32px) * 9 / 29 - 16px);
    z-index: 3;
    width: 32px;
    height: 32px;
  }

  .arrow.left {
    left: 12px;
  }

  .arrow.right {
    right: 12px;
    left: auto;
  }

  .product-info,
  .mbm-info {
    width: 100%;
    height: auto;
    overflow: visible;
  }

  .product-info h1,
  .mbm-info h1 {
    margin: 0 0 26px;
    font-size: var(--design-title-size);
    line-height: var(--design-title-line);
    letter-spacing: var(--design-title-spacing);
  }

  .product-info div {
    padding-left: 14px;
  }

  .product-info p,
  .mbm-spec-card p {
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 1.65;
    letter-spacing: 1px;
  }

  .product-scenes {
    margin-top: 48px;
    padding-bottom: 32px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .product-thumb,
  .product-scenes img {
    width: 100%;
    height: auto;
    aspect-ratio: 7 / 9;
  }

  .mbm-info > .mbm-spec-groups,
  .mbm-info .mbm-spec-groups {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .mbm-info > .mbm-spec-groups .mbm-spec-card {
    padding-left: 14px;
  }

  .mbm-info > .mbm-spec-groups .mbm-spec-card h2,
  .mbm-info > .mbm-spec-groups .mbm-spec-card p,
  .mbm-spec-card h2,
  .mbm-spec-card p {
    white-space: normal;
  }

  .mbm-spec-card h2 {
    margin-bottom: 12px;
    font-size: 18px;
    letter-spacing: 1px;
  }

  .mbm-dual-bottles {
    gap: 10px;
    padding: 18px 28px;
  }

  .mbm-dual-bottles img {
    width: auto;
    max-width: 44%;
    height: 86%;
  }

  .mbm-seal-stamp {
    right: 14px;
    bottom: 14px;
    font-size: 18px;
  }

  .mbm-scenes {
    margin-top: 44px;
    padding-bottom: 32px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .mbm-scene-btn:nth-child(3) {
    grid-column: 1 / -1;
  }

  .products-design .mbm-scene-btn img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .design-contact.design-contact {
    margin-top: 48px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 16px;
    align-items: start;
  }

  .design-contact > .qr-block:first-child {
    grid-column: 1;
  }

  .design-contact > .qr-block:nth-child(2) {
    grid-column: 2;
  }

  .design-contact > .hotline,
  .design-contact > .contact-text {
    grid-column: 1 / -1;
    padding-left: 0;
  }

  .qr-box {
    width: min(112px, 100%);
    height: auto;
    margin: 0 auto;
    aspect-ratio: 1;
  }

  .qr-block p,
  .hotline p {
    font-size: 14px;
    line-height: 1.5;
  }

  .contact-text p {
    margin-bottom: 8px;
    font-size: 15px;
    line-height: 1.6;
    letter-spacing: 1px;
    overflow-wrap: anywhere;
  }

  .design-copyright,
  .design-copyright.design-copyright {
    min-height: 80px;
    height: auto;
    margin-top: 32px;
    padding: 16px;
    gap: 8px;
    font-size: 14px;
    line-height: 1.6;
    text-align: center;
  }
}

/*
 * Keep the quality-page phone layout stable even when an older Astro bundle
 * is restored from cache after this stylesheet.
 */
@media screen and (max-width: 768px) {
  .quality-design .quality-row {
    width: calc(100% - 32px) !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 22px !important;
  }

  .quality-design .quality-photo {
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    aspect-ratio: 29 / 18;
  }

  .quality-design .quality-copy {
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
  }
}