:root {
  color-scheme: light;
  --ink: #101412;
  --muted: #626b66;
  --line: #dfe4df;
  --paper: #faf8f3;
  --soft: #eef3ef;
  --accent: #2f6f63;
  --accent-dark: #17483f;
  --warm: #d7b56d;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(16, 20, 18, 0.08);
  --shadow-strong: 0 32px 90px rgba(16, 20, 18, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(215, 181, 109, 0.16), transparent 30%),
    radial-gradient(circle at 88% 12%, rgba(47, 111, 99, 0.14), transparent 32%),
    var(--paper);
  color: var(--ink);
  font-family:
    "Inter", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei",
    sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(16, 20, 18, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 20, 18, 0.025) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 70%);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 64px);
  border-bottom: 1px solid rgba(223, 228, 223, 0.72);
  background: rgba(250, 248, 243, 0.88);
  box-shadow: 0 14px 50px rgba(16, 20, 18, 0.05);
  backdrop-filter: blur(18px);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.nav-links a {
  padding: 9px 16px;
  border: 1px solid rgba(16, 20, 18, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 24px rgba(16, 20, 18, 0.04);
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.nav-links a:hover {
  border-color: rgba(47, 111, 99, 0.56);
  background: var(--accent-dark);
  color: var(--white);
  transform: translateY(-1px);
}

.lang-toggle {
  min-width: 48px;
  height: 36px;
  border: 1px solid rgba(215, 181, 109, 0.58);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  cursor: pointer;
  font-weight: 700;
}

.section-band {
  background:
    linear-gradient(135deg, rgba(47, 111, 99, 0.12), transparent 34%),
    linear-gradient(315deg, rgba(215, 181, 109, 0.16), transparent 40%),
    var(--soft);
}

.hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: calc(100vh - 80px);
  padding: clamp(78px, 9vw, 128px) clamp(20px, 6vw, 96px);
  overflow: hidden;
  color: var(--white);
  text-align: center;
}

.hero::after {
  display: none;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 1040px;
}

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

.hero-background {
  z-index: 0;
  background:
    linear-gradient(135deg, rgba(16, 20, 18, 0.12), rgba(47, 111, 99, 0.16)),
    var(--accent-dark);
}

.hero-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  object-fit: cover;
  transform: scale(1.08);
  transition:
    opacity 1800ms ease-in-out;
  will-change: opacity, transform;
}

.hero-slide.is-active {
  animation: heroSlowZoom 6s ease-out forwards;
  z-index: 1;
  opacity: 1;
}

.hero-slide.is-missing {
  display: none;
}

@keyframes heroSlowZoom {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.08);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide.is-active {
    animation: none;
  }

  .hero-copy.is-animated .hero-company-cn,
  .hero-copy.is-animated .hero-company-en .hero-letter,
  .hero-copy.is-animated .hero-company-subtitle,
  .hero-copy.is-animated .hero-actions {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.hero-overlay {
  z-index: 1;
  background:
    radial-gradient(circle at center, rgba(16, 20, 18, 0.26), rgba(16, 20, 18, 0.78)),
    linear-gradient(180deg, rgba(16, 20, 18, 0.48), rgba(16, 20, 18, 0.68));
}

.hero-carousel.no-image .hero-background {
  display: none;
}

.hero-carousel.no-image::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  place-items: center;
  content: attr(data-placeholder);
  background:
    linear-gradient(135deg, rgba(47, 111, 99, 0.28), rgba(16, 20, 18, 0.62)),
    var(--accent-dark);
  color: rgba(255, 255, 255, 0.7);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(38px, 5.6vw, 68px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.intro p,
.section-heading p,
.contact p,
.capability-list p,
.fabric-card p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.hero-company-cn {
  margin: 0 auto 24px;
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(38px, 5.4vw, 68px);
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.08;
  text-shadow:
    0 5px 26px rgba(0, 0, 0, 0.52),
    0 20px 58px rgba(0, 0, 0, 0.42);
}

.hero-copy.is-animated .hero-company-cn {
  animation: heroTextFloatIn 2600ms ease-out forwards;
  opacity: 0;
  transform: translateY(10px);
}

.hero-company-en {
  max-width: 31em;
  margin: 0 auto 18px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(15px, 1.7vw, 22px);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.45;
  overflow-wrap: anywhere;
  text-shadow:
    0 3px 18px rgba(0, 0, 0, 0.42),
    0 12px 36px rgba(0, 0, 0, 0.34);
}

.hero-company-en .hero-letter {
  display: inline-block;
}

.hero-copy.is-animated .hero-company-en .hero-letter {
  animation: heroLetterIn 560ms ease-out forwards;
  opacity: 0;
  transform: translateY(12px);
}

.hero-company-subtitle {
  margin: 0 auto 36px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.35;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.38);
}

.hero-copy.is-animated .hero-company-subtitle,
.hero-copy.is-animated .hero-actions {
  animation: heroTextFloatIn 1050ms ease-out forwards;
  animation-delay: 2400ms;
  opacity: 0;
  transform: translateY(8px);
}

@keyframes heroTextFloatIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroLetterIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-carousel .button-primary {
  min-height: 54px;
  padding: 0 30px;
  border-color: rgba(255, 255, 255, 0.94);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.36);
  font-size: 15px;
}

.hero-carousel .button-primary:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.86);
}

.hero-carousel .button-ghost {
  min-height: 54px;
  padding: 0 30px;
  border-color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.22);
  color: var(--white);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.24);
  font-size: 15px;
  backdrop-filter: blur(12px);
}

.hero-control {
  position: absolute;
  top: 50%;
  z-index: 4;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 50%;
  background: rgba(16, 20, 18, 0.28);
  color: var(--white);
  cursor: pointer;
  font-size: 32px;
  line-height: 1;
  transform: translateY(-50%);
  transition:
    background 160ms ease,
    transform 160ms ease,
    border-color 160ms ease;
}

.hero-control:hover {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(16, 20, 18, 0.48);
  transform: translateY(-50%) scale(1.04);
}

.hero-control[hidden],
.hero-dots[hidden] {
  display: none;
}

.hero-control-prev {
  left: clamp(16px, 3vw, 42px);
}

.hero-control-next {
  right: clamp(16px, 3vw, 42px);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: clamp(24px, 4vw, 44px);
  z-index: 4;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 10px;
  height: 10px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition:
    background 160ms ease,
    transform 160ms ease,
    width 160ms ease;
}

.hero-dot.is-active {
  width: 28px;
  background: var(--white);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 700;
  transition:
    transform 160ms ease,
    background 160ms ease,
    color 160ms ease,
    border-color 160ms ease;
}

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

.button-primary {
  border-color: var(--accent-dark);
  background: linear-gradient(135deg, var(--ink), var(--accent-dark));
  color: var(--white);
  box-shadow: 0 14px 34px rgba(23, 72, 63, 0.22);
}

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

.button-ghost {
  background: rgba(255, 255, 255, 0.54);
}

.button-ghost[data-expanded="true"] {
  border-color: rgba(47, 111, 99, 0.34);
  background: rgba(47, 111, 99, 0.1);
  color: var(--accent-dark);
}

.fabric-media {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(16, 20, 18, 0.05), rgba(47, 111, 99, 0.12)),
    var(--white);
  aspect-ratio: 1 / 1;
}

.company-photo {
  position: relative;
  z-index: 1;
  margin: 0;
  overflow: hidden;
  border: 10px solid rgba(255, 255, 255, 0.94);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(16, 20, 18, 0.05), rgba(47, 111, 99, 0.13)),
    var(--white);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-strong);
}

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

.company-photo figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 6px;
  background: rgba(16, 20, 18, 0.58);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.company-photo figcaption span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.company-photo figcaption strong {
  font-size: clamp(14px, 2vw, 20px);
  letter-spacing: 0.08em;
}

.fabric-media {
  display: block;
  width: 100%;
  border: 0;
  padding: 0;
  color: inherit;
  cursor: zoom-in;
  font: inherit;
  text-align: inherit;
}

.fabric-media:focus-visible {
  outline: 3px solid rgba(47, 111, 99, 0.28);
  outline-offset: 4px;
}

.fabric-media img {
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.fabric-card:hover img {
  transform: scale(1.045);
}

.company-photo.no-image,
.fabric-media.no-image {
  display: grid;
  place-items: center;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.company-photo.no-image::after,
.fabric-media.no-image::after {
  content: attr(data-placeholder);
  max-width: 190px;
  font-size: 13px;
}

.company-photo.no-image img,
.company-photo.no-image figcaption,
.fabric-media.no-image img {
  display: none;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(30px, 7vw, 90px);
  padding: clamp(70px, 9vw, 120px) clamp(20px, 6vw, 96px);
  background: rgba(255, 255, 255, 0.42);
}

.intro p {
  max-width: 720px;
  font-size: 18px;
}

.intro-copy {
  align-self: center;
  justify-self: center;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(47, 111, 99, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 18px 44px rgba(16, 20, 18, 0.08);
  line-height: 1.9;
  text-align: center;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: clamp(22px, 3vw, 34px) clamp(20px, 6vw, 96px);
}

.stats article {
  min-height: 180px;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 48px rgba(16, 20, 18, 0.06);
}

.stats strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.stats span {
  color: var(--muted);
}

.section-block,
.capabilities,
.contact {
  padding: clamp(72px, 9vw, 124px) clamp(20px, 6vw, 96px);
}

#top,
#about,
#fabrics,
#contact {
  scroll-margin-top: 96px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(30px, 5vw, 54px);
}

.gallery-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 18px;
  margin: -18px 0 clamp(28px, 4vw, 42px);
}

.fabric-search {
  position: relative;
  flex: 1 1 420px;
  max-width: 520px;
}

.fabric-search::before {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 14px;
  height: 14px;
  content: "";
  border: 2px solid var(--accent);
  border-radius: 50%;
  transform: translateY(-58%);
}

.fabric-search::after {
  position: absolute;
  top: 50%;
  left: 28px;
  width: 8px;
  height: 2px;
  content: "";
  border-radius: 999px;
  background: var(--accent);
  transform: translateY(4px) rotate(45deg);
}

.fabric-search input {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(16, 20, 18, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 10px 28px rgba(16, 20, 18, 0.05);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  outline: none;
  padding: 0 16px 0 44px;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.fabric-search input:focus {
  border-color: rgba(47, 111, 99, 0.56);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(47, 111, 99, 0.1);
}

.fabric-overview {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(16, 20, 18, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 10px 28px rgba(16, 20, 18, 0.04);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.fabric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.fabric-empty {
  grid-column: 1 / -1;
  padding: clamp(28px, 5vw, 48px);
  border: 1px dashed rgba(47, 111, 99, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--muted);
  text-align: center;
}

.gallery-actions {
  display: flex;
  justify-content: center;
  margin-top: clamp(30px, 5vw, 48px);
}

.fabric-card {
  min-width: 0;
}

.fabric-card h3 {
  margin: 18px 0 6px;
}

.fabric-card p {
  margin-bottom: 12px;
  font-size: 14px;
}

.fabric-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fabric-tags span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}

.capabilities {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(34px, 7vw, 88px);
}

.capability-list {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--line);
}

.capability-list article {
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 22px;
  padding: clamp(24px, 4vw, 38px);
  background: rgba(255, 255, 255, 0.76);
}

.capability-list span {
  color: var(--accent);
  font-weight: 800;
}

.capability-list h3,
.capability-list p {
  grid-column: 2;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.75fr);
  gap: clamp(34px, 7vw, 88px);
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  outline: none;
  padding: 12px 13px;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 111, 99, 0.12);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(20px, 6vw, 96px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.site-footer a {
  color: var(--ink);
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  justify-content: flex-end;
}

body.lightbox-open {
  overflow: hidden;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 48px);
}

.image-lightbox[hidden] {
  display: none;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(16, 20, 18, 0.72);
  cursor: zoom-out;
}

.lightbox-panel {
  position: relative;
  z-index: 1;
  display: grid;
  width: fit-content;
  max-width: calc(100vw - 36px);
  max-height: calc(100vh - 48px);
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.lightbox-image-stage {
  display: grid;
  max-width: calc(100vw - 36px);
  max-height: min(74vh, 780px);
  overflow: hidden;
  place-items: center;
  background: #101412;
}

.lightbox-image-stage img {
  width: auto;
  height: auto;
  max-width: min(92vw, 980px);
  max-height: min(74vh, 780px);
  background: var(--soft);
  cursor: zoom-in;
  object-fit: contain;
  transform: scale(1);
  transform-origin: center;
  transition: transform 120ms ease-out;
  user-select: none;
  will-change: transform;
}

.image-lightbox.is-zoomed .lightbox-image-stage img {
  cursor: grab;
}

.image-lightbox.is-dragging .lightbox-image-stage img {
  cursor: grabbing;
  transition: none;
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 50%;
  background: rgba(16, 20, 18, 0.66);
  color: var(--white);
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}

.lightbox-caption {
  display: grid;
  gap: 4px;
  padding: 18px 22px 22px;
  background: var(--white);
}

.lightbox-caption h3 {
  margin: 0;
}

.lightbox-caption p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .intro,
  .capabilities,
  .contact {
    grid-template-columns: 1fr;
  }

  .gallery-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .fabric-search {
    flex-basis: auto;
    max-width: none;
    width: 100%;
  }

  .fabric-overview {
    justify-content: center;
    width: 100%;
  }

  .hero {
    min-height: calc(100vh - 68px);
  }

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

@media (max-width: 640px) {
  .site-header {
    padding: 14px 16px;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-control {
    width: 38px;
    height: 38px;
    font-size: 26px;
  }

  .hero-control-prev {
    left: 10px;
  }

  .hero-control-next {
    right: 10px;
  }

  h1 {
    font-size: 38px;
  }

  .hero-company-cn {
    margin-bottom: 22px;
    font-size: clamp(32px, 9.6vw, 46px);
    letter-spacing: 0.06em;
  }

  .hero-company-en {
    max-width: 22em;
    margin-bottom: 16px;
    font-size: 13px;
    letter-spacing: 0.08em;
  }

  .hero-company-subtitle {
    margin-bottom: 28px;
    font-size: 18px;
    letter-spacing: 0.08em;
  }

  .intro p {
    font-size: 16px;
  }

  .fabric-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .company-photo figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .stats {
    padding: 16px;
  }

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

  .capability-list h3,
  .capability-list p {
    grid-column: 1;
  }
}