:root {
  --ink: #171813;
  --ink-soft: #42463d;
  --paper: #fffdf8;
  --warm: #f4eee3;
  --warm-deep: #e9decd;
  --red: #a92d23;
  --red-dark: #7f1f19;
  --green: #215f3d;
  --green-dark: #123b29;
  --gold: #d49a36;
  --line: rgba(40, 43, 35, 0.16);
  --white-line: rgba(255, 255, 255, 0.22);
  --shadow: 0 18px 46px rgba(34, 31, 24, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 78px;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  margin: 0;
  overflow-x: hidden;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

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

button {
  color: inherit;
  font: inherit;
}

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

.site-header {
  align-items: center;
  background: rgba(255, 253, 248, 0.94);
  border-bottom: 1px solid transparent;
  display: flex;
  height: 78px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(20px, 4.6vw, 74px);
  position: fixed;
  right: 0;
  top: 0;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  z-index: 100;
}

.site-header.scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(24, 24, 19, 0.08);
}

.brand {
  align-items: center;
  display: flex;
  gap: 14px;
  min-width: 0;
}

.brand > img {
  height: 44px;
  object-fit: contain;
  width: 116px;
}

.brand-copy {
  border-left: 1px solid var(--line);
  display: grid;
  padding-left: 14px;
}

.brand-copy strong {
  font-size: 16px;
  font-weight: 900;
  line-height: 1.2;
}

.brand-copy small {
  color: #66685f;
  font-size: 11px;
  margin-top: 4px;
}

.main-nav {
  align-items: center;
  display: flex;
  gap: clamp(12px, 1.7vw, 28px);
}

.main-nav a {
  color: #45473f;
  font-size: 14px;
  font-weight: 800;
  line-height: 78px;
  position: relative;
}

.main-nav a:not(.header-call)::after {
  background: var(--red);
  bottom: 18px;
  content: "";
  height: 2px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%) scaleX(0);
  transition: transform 0.2s ease;
  width: 100%;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--red-dark);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: translateX(-50%) scaleX(1);
}

.main-nav .header-call {
  background: var(--red);
  color: #fff;
  line-height: 44px;
  padding: 0 20px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.main-nav .header-call:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}

.menu-toggle {
  background: transparent;
  border: 1px solid var(--line);
  display: none;
  height: 44px;
  padding: 11px;
  width: 44px;
}

.menu-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
  color: #fff;
  min-height: min(860px, calc(100vh - 28px));
  overflow: hidden;
  padding: 148px clamp(20px, 7vw, 112px) 86px;
  position: relative;
}

.hero-media,
.hero-overlay {
  inset: 0;
  position: absolute;
}

.hero-media img {
  animation: heroZoom 18s ease-in-out infinite alternate;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
  width: 100%;
}

.hero-overlay {
  background: linear-gradient(90deg, rgba(15, 24, 17, 0.92) 0%, rgba(18, 32, 23, 0.76) 44%, rgba(15, 20, 15, 0.16) 76%, rgba(15, 18, 14, 0.08) 100%);
}

.hero-content {
  max-width: 780px;
  position: relative;
  z-index: 2;
}

.hero-kicker {
  align-items: center;
  color: #f3d7a4;
  display: flex;
  font-size: 15px;
  font-weight: 900;
  margin: 0 0 24px;
}

.hero-kicker span {
  background: var(--gold);
  height: 2px;
  margin-right: 12px;
  width: 38px;
}

.hero h1 {
  font-size: clamp(48px, 6.2vw, 88px);
  font-weight: 900;
  line-height: 1.06;
  margin: 0;
  max-width: 900px;
}

.hero-intro {
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.85;
  margin: 28px 0 0;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  align-items: center;
  border: 1px solid transparent;
  display: inline-flex;
  font-size: 15px;
  font-weight: 900;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.btn span,
.inline-link span {
  margin-left: 18px;
  transition: transform 0.2s ease;
}

.btn:hover,
.inline-link:hover {
  transform: translateY(-2px);
}

.btn:hover span,
.inline-link:hover span {
  transform: translateX(5px);
}

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

.btn-primary:hover {
  background: var(--red-dark);
}

.btn-light {
  border-color: rgba(255, 255, 255, 0.54);
  color: #fff;
}

.btn-light:hover {
  background: #fff;
  color: var(--ink);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 54px 0 0;
  max-width: 720px;
}

.hero-facts div {
  border-left: 1px solid rgba(255, 255, 255, 0.34);
  padding: 0 22px;
}

.hero-facts div:first-child {
  padding-left: 0;
}

.hero-facts dt {
  color: #fff;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
}

.hero-facts dt b {
  font-weight: 900;
}

.hero-facts dt small {
  font-size: 18px;
}

.hero-facts dd {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.5;
  margin: 5px 0 0;
}

.scroll-cue {
  align-items: center;
  bottom: 34px;
  display: flex;
  flex-direction: column;
  font-size: 11px;
  gap: 10px;
  position: absolute;
  right: clamp(20px, 4.6vw, 74px);
  z-index: 2;
}

.scroll-cue i {
  border: 1px solid rgba(255, 255, 255, 0.5);
  height: 48px;
  position: relative;
  width: 24px;
}

.scroll-cue i::after {
  animation: scrollDot 1.8s ease-in-out infinite;
  background: #fff;
  content: "";
  height: 6px;
  left: 8px;
  position: absolute;
  top: 8px;
  width: 6px;
}

.supply-ticker {
  background: var(--red);
  color: #fff;
  overflow: hidden;
  padding: 14px 0;
}

.ticker-track {
  animation: ticker 30s linear infinite;
  align-items: center;
  display: flex;
  gap: 28px;
  width: max-content;
}

.ticker-track span {
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}

.ticker-track b {
  color: #f4c36c;
  font-size: 8px;
}

.section {
  margin: 0 auto;
  max-width: 1460px;
  padding: 92px clamp(20px, 5vw, 80px);
}

.section-label {
  align-items: center;
  color: var(--red);
  display: flex;
  font-size: 12px;
  font-weight: 900;
  gap: 12px;
  margin-bottom: 44px;
}

.section-label::before {
  background: var(--red);
  content: "";
  height: 2px;
  width: 34px;
}

.section-label span {
  color: #77786f;
  font-weight: 700;
}

.eyebrow {
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  margin: 0 0 14px;
}

.eyebrow.light {
  color: #efc775;
}

.about-grid {
  align-items: start;
  display: grid;
  gap: clamp(40px, 7vw, 110px);
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

.about-heading h2,
.section-head h2,
.channel-heading h2,
.faq-heading h2,
.contact-title h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.12;
  margin: 0;
}

.about-heading h2 {
  max-width: 600px;
}

.about-copy p {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.95;
  margin: 0 0 18px;
}

.about-copy .lead {
  color: var(--ink);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 800;
  line-height: 1.65;
}

.value-row {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 70px;
}

.value-row article {
  border-right: 1px solid var(--line);
  min-height: 230px;
  padding: 28px clamp(18px, 2.2vw, 34px);
}

.value-row article:last-child {
  border-right: 0;
}

.value-row span {
  color: var(--gold);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 36px;
}

.value-row strong {
  display: block;
  font-size: 24px;
  font-weight: 900;
}

.value-row p {
  color: #66685f;
  line-height: 1.7;
  margin: 12px 0 0;
}

.bundle-feature {
  background: #ece3d6;
  overflow: hidden;
}

.bundle-feature-inner {
  align-items: center;
  display: grid;
  gap: clamp(44px, 8vw, 120px);
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
  padding-bottom: 104px;
  padding-top: 104px;
}

.bundle-photo {
  background: #d5d3cd;
  box-shadow: 24px 24px 0 var(--green);
  margin: 0;
  min-height: 690px;
  overflow: hidden;
  position: relative;
}

.bundle-photo::after {
  animation: bundleLine 5.5s ease-in-out infinite;
  background: rgba(255, 255, 255, 0.55);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  top: 16%;
  width: 100%;
}

.bundle-photo > img {
  height: 690px;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s ease;
  width: 100%;
}

.bundle-photo:hover > img {
  transform: scale(1.025);
}

.bundle-photo-label {
  background: var(--red);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  left: 0;
  padding: 12px 16px;
  position: absolute;
  top: 0;
}

.bundle-photo figcaption {
  align-items: end;
  background: rgba(18, 26, 20, 0.9);
  bottom: 0;
  color: #fff;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  left: 0;
  padding: 22px 24px;
  position: absolute;
  right: 0;
}

.bundle-photo figcaption strong {
  font-size: 18px;
  line-height: 1.5;
}

.bundle-photo figcaption span {
  color: #eac16d;
  font-size: 12px;
  white-space: nowrap;
}

.bundle-feature-copy h2 {
  font-size: clamp(40px, 5.2vw, 68px);
  font-weight: 900;
  line-height: 1.12;
  margin: 0;
}

.bundle-lead {
  color: #55594f;
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.85;
  margin: 26px 0 0;
  max-width: 680px;
}

.bundle-details {
  border-top: 1px solid var(--line);
  margin-top: 34px;
}

.bundle-details article {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 20px;
  grid-template-columns: 34px 1fr;
  padding: 22px 0;
  transition: padding 0.2s ease;
}

.bundle-details article:hover {
  padding-left: 10px;
}

.bundle-details article > span {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.bundle-details strong {
  display: block;
  font-size: 20px;
}

.bundle-details p {
  color: #66695f;
  line-height: 1.7;
  margin: 7px 0 0;
}

.products-section {
  background: var(--green-dark);
  color: #fff;
  max-width: none;
}

.products-section > * {
  margin-left: auto;
  margin-right: auto;
  max-width: 1300px;
}

.section-head {
  align-items: end;
  display: flex;
  gap: 50px;
  justify-content: space-between;
  margin-bottom: 44px;
}

.section-head > p {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.8;
  margin: 0;
  max-width: 560px;
}

.section-head.compact > p {
  color: #65675f;
}

.product-switcher {
  border-top: 1px solid var(--white-line);
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
}

.product-nav {
  border-right: 1px solid var(--white-line);
  display: grid;
}

.product-tab {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--white-line);
  cursor: pointer;
  display: grid;
  gap: 5px;
  min-height: 132px;
  padding: 24px 28px;
  position: relative;
  text-align: left;
  transition: background 0.2s ease, padding 0.2s ease;
}

.product-tab::after {
  background: var(--gold);
  bottom: -1px;
  content: "";
  left: 0;
  position: absolute;
  top: 0;
  transform: scaleY(0);
  transition: transform 0.2s ease;
  width: 4px;
}

.product-tab:hover,
.product-tab.active {
  background: rgba(255, 255, 255, 0.08);
  padding-left: 34px;
}

.product-tab.active::after {
  transform: scaleY(1);
}

.product-tab span {
  color: #eac068;
  font-size: 12px;
  font-weight: 900;
}

.product-tab b {
  color: #fff;
  font-size: 20px;
}

.product-tab small {
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
}

.product-stage {
  background: var(--paper);
  color: var(--ink);
  display: grid;
  grid-template-columns: minmax(320px, 0.94fr) minmax(340px, 1.06fr);
  min-height: 570px;
  opacity: 1;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.product-stage.switching {
  opacity: 0.25;
  transform: translateY(4px);
}

.product-photo-wrap {
  background: #e9e3d8;
  min-height: 570px;
  overflow: hidden;
  position: relative;
}

.product-photo-wrap img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.product-photo-wrap img.contain {
  background: #f3f0e9;
  object-fit: contain;
  padding: 18px;
}

.photo-index {
  background: rgba(20, 31, 23, 0.82);
  bottom: 20px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  left: 20px;
  padding: 10px 14px;
  position: absolute;
}

.product-copy {
  display: flex;
  flex-direction: column;
  padding: clamp(32px, 4vw, 58px);
}

.product-tag {
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
}

.product-copy h3 {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.1;
  margin: 16px 0 16px;
}

.product-copy > p {
  color: #5b5e55;
  line-height: 1.8;
  margin: 0;
}

.price-box {
  align-items: end;
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto;
  margin-top: 28px;
  padding: 20px 0;
}

.price-box small {
  color: #77796f;
  grid-column: 1;
}

.price-box strong {
  color: var(--red);
  font-size: clamp(44px, 5vw, 68px);
  grid-column: 1;
  line-height: 1;
  margin-top: 8px;
}

.price-box em {
  font-size: 18px;
  font-style: normal;
}

.price-box span {
  background: var(--red);
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  grid-column: 2;
  grid-row: 1 / span 2;
  padding: 14px 16px;
}

.product-specs {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.product-specs li {
  border-left: 2px solid var(--gold);
  padding-left: 12px;
}

.product-specs small,
.product-specs strong {
  display: block;
}

.product-specs small {
  color: #818378;
  font-size: 11px;
}

.product-specs strong {
  font-size: 14px;
  margin-top: 6px;
}

.inline-link {
  align-items: center;
  align-self: flex-start;
  color: var(--red);
  display: inline-flex;
  font-weight: 900;
  margin-top: auto;
  padding-top: 28px;
  transition: transform 0.2s ease;
}

.feature-showcase {
  background: var(--warm);
  max-width: none;
  overflow: hidden;
}

.feature-showcase > .section-head {
  margin-left: auto;
  margin-right: auto;
  max-width: 1300px;
}

.showcase-window {
  margin-left: calc(clamp(20px, 5vw, 80px) * -1);
  margin-right: calc(clamp(20px, 5vw, 80px) * -1);
  overflow: hidden;
}

.showcase-track {
  animation: showcaseLoop 34s linear infinite;
  display: flex;
  gap: 20px;
  width: max-content;
}

.showcase-window:hover .showcase-track {
  animation-play-state: paused;
}

.showcase-track figure {
  box-shadow: var(--shadow);
  flex: 0 0 min(72vw, 800px);
  margin: 0;
  overflow: hidden;
}

.showcase-track img {
  aspect-ratio: 1200 / 760;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  width: 100%;
}

.showcase-track img.showcase-pack-photo {
  background: #f3f0e9;
  object-fit: contain;
}

.showcase-designed-card {
  background: #faf7ef;
  border: 1px solid #d9c9ad;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 1.1fr);
  min-height: 500px;
  padding: clamp(28px, 4vw, 54px);
  position: relative;
}

.showcase-designed-card::before {
  background: var(--gold);
  bottom: 0;
  content: "";
  height: 12px;
  left: 0;
  position: absolute;
  width: 38%;
}

.showcase-designed-card::after {
  background: #f1e5cf;
  content: "";
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
  width: 8px;
}

.showcase-card-copy {
  align-self: center;
  position: relative;
  z-index: 1;
}

.showcase-card-copy small {
  color: var(--red);
  display: block;
  font-size: 30px;
  font-weight: 900;
}

.showcase-card-copy h3 {
  color: var(--green);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.2;
  margin: 8px 0 0;
}

.showcase-card-copy i {
  background: var(--gold);
  display: block;
  height: 5px;
  margin: 22px 0 32px;
  width: 180px;
}

.showcase-card-copy strong {
  background: var(--red);
  color: #fff;
  display: inline-block;
  font-size: clamp(17px, 2vw, 25px);
  padding: 12px 18px;
}

.showcase-card-copy p {
  color: #6d6154;
  font-size: 16px;
  line-height: 1.8;
  margin: 28px 0 0;
}

.showcase-card-product {
  align-self: stretch;
  background: #dde7dc;
  border: 1px solid #c6d2c3;
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(35, 57, 41, 0.14);
  min-height: 380px;
  overflow: hidden;
  padding: 14px;
  position: relative;
  z-index: 1;
}

.showcase-dry-card .showcase-card-product {
  background: #eee8dc;
}

.showcase-card-product img {
  height: 100%;
  object-fit: contain;
  transition: transform 0.6s ease;
  width: 100%;
}

.showcase-designed-card:hover .showcase-card-product img {
  transform: scale(1.025);
}

.showcase-track figure:hover img {
  transform: scale(1.025);
}

.factory-section {
  background: var(--green);
  color: #fff;
}

.factory-inner {
  max-width: 1460px;
}

.factory-viewer {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr) 210px;
}

.factory-stage {
  min-height: 630px;
  overflow: hidden;
  position: relative;
}

.factory-stage > img {
  height: 630px;
  object-fit: cover;
  opacity: 1;
  transition: opacity 0.18s ease, transform 0.5s ease;
  width: 100%;
}

.factory-stage:hover > img {
  transform: scale(1.02);
}

.factory-stage.switching > img {
  opacity: 0.3;
}

.factory-caption {
  align-items: flex-start;
  background: rgba(17, 31, 22, 0.88);
  bottom: 0;
  display: grid;
  gap: 22px;
  grid-template-columns: auto 1fr;
  left: 0;
  max-width: 700px;
  padding: 24px 28px;
  position: absolute;
}

.factory-caption > span {
  color: #e7b957;
  font-size: 14px;
  font-weight: 900;
}

.factory-caption h3 {
  font-size: 26px;
  margin: 0 0 8px;
}

.factory-caption p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin: 0;
}

.factory-controls {
  display: flex;
  gap: 1px;
  position: absolute;
  right: 0;
  top: 0;
}

.factory-controls button {
  background: var(--paper);
  border: 0;
  color: var(--ink);
  cursor: pointer;
  font-size: 20px;
  height: 50px;
  transition: background 0.2s ease, color 0.2s ease;
  width: 50px;
}

.factory-controls button:hover {
  background: var(--gold);
  color: var(--ink);
}

.factory-thumbs {
  display: grid;
  gap: 8px;
  grid-template-rows: repeat(6, minmax(0, 1fr));
}

.factory-thumbs button {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--white-line);
  cursor: pointer;
  display: grid;
  grid-template-columns: 72px 1fr;
  min-height: 88px;
  overflow: hidden;
  padding: 0;
  text-align: left;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.factory-thumbs button:hover,
.factory-thumbs button.active {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}

.factory-thumbs img {
  height: 100%;
  min-height: 86px;
  object-fit: cover;
  width: 72px;
}

.factory-thumbs span {
  align-self: center;
  font-size: 14px;
  font-weight: 900;
  padding: 10px;
}

.capacity-section {
  align-items: center;
  display: grid;
  gap: clamp(40px, 8vw, 130px);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.capacity-callout {
  border-left: 8px solid var(--red);
  padding-left: clamp(24px, 4vw, 52px);
}

.capacity-callout p {
  color: var(--green);
  font-weight: 900;
  margin: 0;
}

.capacity-callout > strong {
  color: var(--red);
  display: block;
  font-size: clamp(86px, 13vw, 170px);
  font-weight: 900;
  line-height: 0.95;
  margin-top: 14px;
}

.capacity-callout small {
  color: var(--ink);
  font-size: 28px;
}

.capacity-callout h2 {
  font-size: clamp(26px, 3.6vw, 42px);
  margin: 16px 0 0;
}

.capacity-copy {
  border-top: 1px solid var(--line);
  padding-top: 30px;
}

.capacity-copy h3 {
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.25;
  margin: 0;
}

.capacity-copy p {
  color: #5e6157;
  line-height: 1.9;
  margin: 22px 0 0;
}

.quality-section {
  background: var(--warm);
  max-width: none;
}

.quality-section > * {
  margin-left: auto;
  margin-right: auto;
  max-width: 1300px;
}

.quality-layout {
  align-items: stretch;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
}

.quality-points {
  background: var(--paper);
  border-top: 4px solid var(--green);
  padding: 12px 34px;
}

.quality-points article {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 20px;
  grid-template-columns: 34px 1fr;
  padding: 30px 0;
}

.quality-points article:last-child {
  border-bottom: 0;
}

.quality-points span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.quality-points h3 {
  font-size: 22px;
  margin: 0 0 10px;
}

.quality-points p {
  color: #66685f;
  line-height: 1.75;
  margin: 0;
}

.credential-cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.credential-card {
  background: var(--paper);
  border: 1px solid var(--line);
  cursor: zoom-in;
  overflow: hidden;
  padding: 0;
  text-align: left;
}

.credential-card > img {
  aspect-ratio: 3 / 4;
  height: 520px;
  object-fit: contain;
  padding: 16px;
  transition: transform 0.35s ease;
  width: 100%;
}

.credential-card:hover > img {
  transform: scale(1.02);
}

.credential-card > span {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 18px;
}

.credential-card b {
  font-size: 18px;
}

.credential-card small {
  color: var(--red);
}

.channel-section {
  background: var(--red-dark);
  color: #fff;
}

.channel-inner {
  align-items: start;
  display: grid;
  gap: clamp(40px, 7vw, 100px);
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
}

.channel-heading {
  position: sticky;
  top: 116px;
}

.channel-heading p:last-child {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.8;
}

.channel-list {
  border-top: 1px solid var(--white-line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.channel-list article {
  border-bottom: 1px solid var(--white-line);
  min-height: 270px;
  padding: 30px;
  transition: background 0.25s ease, transform 0.25s ease;
}

.channel-list article:nth-child(odd) {
  border-right: 1px solid var(--white-line);
}

.channel-list article:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.channel-list span {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #f0c879;
  display: flex;
  font-size: 18px;
  font-weight: 900;
  height: 48px;
  justify-content: center;
  width: 48px;
}

.channel-list h3 {
  font-size: 25px;
  margin: 42px 0 12px;
}

.channel-list p {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.75;
  margin: 0;
}

.faq-section {
  align-items: start;
  display: grid;
  gap: clamp(44px, 8vw, 130px);
  grid-template-columns: minmax(250px, 0.65fr) minmax(0, 1.35fr);
}

.faq-heading {
  position: sticky;
  top: 116px;
}

.faq-heading p:last-child {
  color: #65675f;
}

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

.faq-item {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  display: grid;
  gap: 18px;
  grid-template-columns: 40px 1fr auto;
  padding: 26px 0;
  text-align: left;
  width: 100%;
}

.faq-no {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.faq-item > strong {
  font-size: 20px;
}

.faq-item > i {
  color: var(--red);
  font-size: 25px;
  font-style: normal;
  font-weight: 400;
}

.faq-item p {
  color: #65675f;
  grid-column: 2 / -1;
  line-height: 1.85;
  margin: 0;
}

.contact-section {
  background-image: url("/company/dry-rice-noodle-bundles.jpg");
  background-position: center;
  background-size: cover;
  color: #fff;
  min-height: 660px;
  position: relative;
}

.contact-backdrop {
  background: rgba(14, 26, 19, 0.88);
  inset: 0;
  position: absolute;
}

.contact-inner {
  align-items: center;
  display: grid;
  gap: clamp(44px, 8vw, 130px);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  min-height: 660px;
  position: relative;
}

.contact-title > p:last-child {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.8;
  max-width: 540px;
}

.contact-details {
  border-top: 1px solid var(--white-line);
}

.contact-details > a {
  align-items: center;
  border-bottom: 1px solid var(--white-line);
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 23px 0;
  transition: padding 0.2s ease;
}

.contact-details > a:hover {
  padding-left: 12px;
}

.contact-details small,
.contact-details strong {
  display: block;
}

.contact-details small {
  color: #e6bd6d;
  font-weight: 900;
}

.contact-details strong {
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: 0;
  margin-top: 8px;
}

.contact-details > a > span {
  font-size: 13px;
  font-weight: 900;
}

.contact-meta {
  display: grid;
  gap: 14px;
  padding-top: 26px;
}

.contact-meta p {
  display: grid;
  gap: 14px;
  grid-template-columns: 54px 1fr;
  margin: 0;
}

.contact-meta b {
  color: #e6bd6d;
}

.contact-meta span {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer {
  background: #11130f;
  color: #fff;
  overflow: hidden;
  padding: 54px clamp(20px, 5vw, 80px) 24px;
  position: relative;
}

.footer-main {
  align-items: center;
  display: flex;
  gap: 18px;
  position: relative;
  z-index: 1;
}

.footer-main > img {
  background: #fff;
  height: 58px;
  object-fit: contain;
  padding: 8px;
  width: 138px;
}

.footer-main div {
  display: grid;
  gap: 5px;
}

.footer-main strong {
  font-size: 20px;
}

.footer-main span {
  color: #9fa396;
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 40px;
  position: relative;
  z-index: 1;
}

.footer-links a {
  color: #c4c7bd;
  font-size: 14px;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #777c70;
  display: flex;
  font-size: 12px;
  justify-content: space-between;
  margin-top: 38px;
  padding-top: 20px;
  position: relative;
  z-index: 1;
}

.footer-legal {
  display: grid;
  gap: 10px;
}

.beian-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.beian-links a {
  align-items: center;
  color: #aeb3a6;
  display: inline-flex;
  gap: 6px;
  transition: color 180ms ease;
}

.beian-links a:hover {
  color: #fff;
}

.beian-mark {
  align-items: center;
  background: #b42d22;
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  font-size: 9px;
  font-weight: 800;
  height: 18px;
  justify-content: center;
  line-height: 1;
  width: 18px;
}

.footer-bottom .back-to-top {
  color: #e6bd6d;
  flex: 0 0 auto;
}

.lcf-watermark {
  bottom: 8px;
  color: rgba(255, 255, 255, 0.22);
  font-family: Arial, sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0;
  position: absolute;
  right: 18px;
  z-index: 2;
}

.footer-watermark {
  filter: grayscale(1) brightness(1.9);
  max-width: 520px;
  opacity: 0.055;
  position: absolute;
  right: 4vw;
  top: 24px;
  width: 34vw;
}

.mobile-contact-bar {
  display: none;
}

.lightbox {
  align-items: center;
  background: rgba(9, 10, 8, 0.9);
  display: none;
  inset: 0;
  justify-content: center;
  padding: 70px 20px 20px;
  position: fixed;
  z-index: 300;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-height: calc(100vh - 100px);
  max-width: min(92vw, 1000px);
  object-fit: contain;
}

.lightbox button {
  background: #fff;
  border: 0;
  cursor: pointer;
  font-size: 28px;
  height: 44px;
  position: absolute;
  right: 24px;
  top: 20px;
  width: 44px;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.055); }
}

@keyframes scrollDot {
  0%, 100% { opacity: 0; transform: translateY(0); }
  30% { opacity: 1; }
  70% { opacity: 1; }
  100% { opacity: 0; transform: translateY(22px); }
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes showcaseLoop {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 10px)); }
}

@keyframes bundleLine {
  0%, 100% { opacity: 0; transform: translateY(-20px); }
  35%, 65% { opacity: 0.7; }
  100% { transform: translateY(470px); }
}

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

  .product-stage {
    grid-template-columns: minmax(280px, 0.85fr) minmax(340px, 1.15fr);
  }

  .factory-viewer {
    grid-template-columns: 1fr;
  }

  .factory-thumbs {
    display: flex;
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .factory-thumbs button {
    flex: 0 0 175px;
  }
}

@media (max-width: 860px) {
  html {
    scroll-padding-top: 68px;
  }

  .site-header {
    height: 68px;
    padding: 0 18px;
  }

  .brand > img {
    height: 38px;
    width: 102px;
  }

  .menu-toggle {
    display: block;
    z-index: 2;
  }

  .menu-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-nav {
    align-content: center;
    background: var(--paper);
    display: grid;
    gap: 0;
    inset: 68px 0 0;
    opacity: 0;
    padding: 26px 20px 100px;
    pointer-events: none;
    position: fixed;
    transform: translateY(-14px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a,
  .main-nav .header-call {
    background: transparent;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    font-size: 22px;
    line-height: 1;
    padding: 20px 4px;
  }

  .main-nav a::after {
    display: none;
  }

  .main-nav .header-call {
    background: var(--red);
    border: 0;
    color: #fff;
    margin-top: 20px;
    padding: 20px;
    text-align: center;
  }

  .hero {
    min-height: 760px;
    padding: 128px 24px 80px;
  }

  .hero-overlay {
    background: rgba(14, 27, 19, 0.76);
  }

  .hero-media img {
    object-position: 58% center;
  }

  .hero h1 {
    font-size: clamp(44px, 11vw, 70px);
  }

  .scroll-cue {
    display: none;
  }

  .about-grid,
  .bundle-feature-inner,
  .capacity-section,
  .quality-layout,
  .channel-inner,
  .faq-section,
  .contact-inner {
    grid-template-columns: 1fr;
  }

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

  .bundle-photo {
    box-shadow: 16px 16px 0 var(--green);
    justify-self: center;
    max-width: 620px;
    width: 100%;
  }

  .value-row article:nth-child(2) {
    border-right: 0;
  }

  .value-row article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .section-head {
    align-items: start;
    flex-direction: column;
    gap: 18px;
  }

  .product-switcher {
    grid-template-columns: 1fr;
  }

  .product-nav {
    border-bottom: 1px solid var(--white-line);
    border-right: 0;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-tab {
    border-bottom: 0;
    border-right: 1px solid var(--white-line);
    min-height: 122px;
    padding: 18px;
  }

  .product-tab:hover,
  .product-tab.active {
    padding-left: 18px;
  }

  .product-tab::after {
    bottom: 0;
    height: 4px;
    top: auto;
    transform: scaleX(0);
    width: 100%;
  }

  .product-tab.active::after {
    transform: scaleX(1);
  }

  .product-stage {
    grid-template-columns: 1fr;
  }

  .product-photo-wrap {
    min-height: 440px;
  }

  .channel-heading,
  .faq-heading {
    position: static;
  }

  .contact-section,
  .contact-inner {
    min-height: auto;
  }

  .contact-inner {
    padding-bottom: 90px;
    padding-top: 90px;
  }
}

@media (max-width: 600px) {
  .showcase-designed-card {
    grid-template-columns: 0.95fr 1.05fr;
    min-height: 360px;
    padding: 20px 16px;
  }

  .showcase-card-copy small {
    font-size: 18px;
  }

  .showcase-card-copy h3 {
    font-size: 24px;
  }

  .showcase-card-copy i {
    height: 4px;
    margin: 14px 0 18px;
    width: 90px;
  }

  .showcase-card-copy strong {
    font-size: 13px;
    padding: 9px 10px;
  }

  .showcase-card-copy p {
    font-size: 11px;
    margin-top: 18px;
  }

  .showcase-card-product {
    min-height: 300px;
    padding: 8px;
  }

  .section {
    padding: 66px 18px;
  }

  .hero {
    min-height: 720px;
    padding: 112px 18px 54px;
  }

  .hero h1 {
    font-size: 43px;
  }

  .hero-intro {
    font-size: 16px;
    line-height: 1.75;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .hero-facts {
    gap: 0;
    margin-top: 38px;
  }

  .hero-facts div {
    padding: 0 10px;
  }

  .hero-facts dt {
    font-size: 25px;
  }

  .hero-facts dt small {
    font-size: 12px;
  }

  .hero-facts dd {
    font-size: 10px;
  }

  .about-heading h2,
  .section-head h2,
  .channel-heading h2,
  .faq-heading h2,
  .contact-title h2 {
    font-size: 36px;
  }

  .value-row {
    grid-template-columns: 1fr;
  }

  .value-row article,
  .value-row article:nth-child(2) {
    border-bottom: 1px solid var(--line);
    border-right: 0;
    min-height: 0;
    padding: 24px 4px;
  }

  .value-row article:last-child {
    border-bottom: 0;
  }

  .bundle-feature-inner {
    gap: 54px;
  }

  .bundle-photo,
  .bundle-photo > img {
    height: 580px;
    min-height: 580px;
  }

  .bundle-photo figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .bundle-feature-copy h2 {
    font-size: 39px;
  }

  .value-row span {
    margin-bottom: 14px;
  }

  .product-nav {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .product-nav::-webkit-scrollbar {
    display: none;
  }

  .product-tab {
    flex: 0 0 72vw;
    min-height: 108px;
  }

  .product-photo-wrap {
    min-height: 340px;
  }

  .product-copy {
    padding: 30px 20px;
  }

  .product-copy h3 {
    font-size: 34px;
  }

  .price-box {
    display: block;
  }

  .price-box small,
  .price-box strong,
  .price-box span {
    display: block;
  }

  .price-box span {
    margin-top: 16px;
    text-align: center;
  }

  .product-specs {
    grid-template-columns: 1fr;
  }

  .product-specs li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0 8px 12px;
  }

  .showcase-track figure {
    flex-basis: 88vw;
  }

  .factory-stage,
  .factory-stage > img {
    height: 500px;
    min-height: 500px;
  }

  .factory-caption {
    gap: 12px;
    padding: 20px;
  }

  .factory-caption h3 {
    font-size: 22px;
  }

  .factory-caption p {
    font-size: 13px;
  }

  .factory-controls button {
    height: 44px;
    width: 44px;
  }

  .factory-thumbs button {
    flex-basis: 150px;
    grid-template-columns: 58px 1fr;
  }

  .factory-thumbs {
    scrollbar-width: none;
  }

  .factory-thumbs::-webkit-scrollbar {
    display: none;
  }

  .factory-thumbs img {
    width: 58px;
  }

  .capacity-section {
    gap: 46px;
  }

  .capacity-callout > strong {
    font-size: 88px;
  }

  .credential-cards {
    grid-template-columns: 1fr;
  }

  .credential-card > img {
    height: 460px;
  }

  .channel-list {
    grid-template-columns: 1fr;
  }

  .channel-list article,
  .channel-list article:nth-child(odd) {
    border-right: 0;
    min-height: 230px;
  }

  .faq-item {
    gap: 12px;
    grid-template-columns: 28px 1fr auto;
  }

  .faq-item p {
    grid-column: 1 / -1;
  }

  .contact-details > a {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .contact-details > a > span {
    margin-top: 12px;
  }

  .contact-details strong {
    font-size: 34px;
  }

  .contact-meta p {
    grid-template-columns: 48px 1fr;
  }

  .site-footer {
    padding-bottom: 90px;
  }

  .footer-main {
    align-items: flex-start;
  }

  .footer-main > img {
    height: 50px;
    width: 112px;
  }

  .footer-main strong {
    font-size: 16px;
  }

  .footer-links {
    display: grid;
    gap: 14px;
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .beian-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .footer-watermark {
    right: -12vw;
    top: 70px;
    width: 86vw;
  }

  .lcf-watermark {
    bottom: 66px;
    right: 12px;
  }

  .mobile-contact-bar {
    bottom: 0;
    box-shadow: 0 -8px 30px rgba(20, 20, 15, 0.16);
    display: grid;
    grid-template-columns: 1fr 1fr;
    left: 0;
    position: fixed;
    right: 0;
    z-index: 120;
  }

  .mobile-contact-bar a {
    background: var(--red);
    color: #fff;
    font-size: 15px;
    font-weight: 900;
    padding: 16px;
    text-align: center;
  }

  .mobile-contact-bar a:last-child {
    background: var(--green);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

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