:root {
  --ink: #1d1b18;
  --ink-soft: #5f5a52;
  --paper: #f5f1e8;
  --cream: #ede3d0;
  --line: rgba(29, 27, 24, 0.15);
  --white: #fffdf9;
  --accent: #c65e31;
  --accent-light: #efb25a;
  --dark: #26342e;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 7% 4%, rgba(198, 94, 49, 0.08), transparent 24rem),
    var(--paper);
  color: var(--ink);
  font-family:
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(198, 94, 49, 0.3);
  outline-offset: 3px;
}

.site-shell {
  min-height: 100vh;
  overflow: hidden;
}

.site-header {
  width: min(1180px, calc(100% - 40px));
  height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  text-align: left;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--dark);
  color: white;
  font-size: 20px;
  font-weight: 800;
}

.brand b,
.brand small {
  display: block;
}

.brand b {
  font-size: 19px;
  letter-spacing: 0.08em;
}

.brand small {
  margin-top: 2px;
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.header-action {
  border: 1px solid var(--ink);
  background: transparent;
  border-radius: 999px;
  padding: 10px 20px;
  cursor: pointer;
  transition: 0.2s ease;
}

.header-action:hover {
  background: var(--ink);
  color: white;
}

.back-button {
  border: 0;
  background: transparent;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-weight: 650;
  cursor: pointer;
}

.back-button span {
  font-size: 22px;
}

.hero {
  width: min(1180px, calc(100% - 40px));
  min-height: 650px;
  margin: 0 auto;
  padding: 72px 0 80px;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  align-items: center;
  gap: 80px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.hero h1,
.page-intro h1,
.product-main-copy h1,
.success-page h1 {
  margin: 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: clamp(52px, 6.6vw, 92px);
  font-weight: 700;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.hero h1 span {
  color: var(--accent);
}

.hero-subtitle {
  max-width: 520px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.button {
  min-height: 50px;
  border-radius: 999px;
  border: 0;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--ink);
  color: white;
}

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

.button--text {
  padding-inline: 0;
  background: transparent;
  border-radius: 0;
  border-bottom: 1px solid var(--ink);
}

.button--outline {
  background: transparent;
  border: 1px solid var(--ink);
}

.button--light {
  background: var(--white);
  color: var(--ink);
}

.trust-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 650;
}

.trust-row i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-art {
  position: relative;
  min-height: 500px;
  padding: 54px 40px 34px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.35), transparent),
    #d9c5a4;
  border-radius: 48% 48% 18px 18px / 38% 38% 18px 18px;
}

.hero-note {
  position: absolute;
  top: 24px;
  right: 36px;
  border: 1px solid rgba(29, 27, 24, 0.25);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 700;
}

.paper-visual {
  position: relative;
  height: 315px;
  width: min(100%, 420px);
  margin: auto;
  filter: drop-shadow(0 24px 26px rgba(40, 30, 18, 0.18));
}

.paper-sheet {
  position: absolute;
  inset: 15% 6% 8%;
  display: block;
  border-radius: 5px;
  background:
    radial-gradient(circle at 25% 40%, rgba(45, 33, 20, 0.08) 0 1px, transparent 1.5px),
    radial-gradient(circle at 70% 66%, rgba(255, 255, 255, 0.25) 0 1px, transparent 1.6px),
    linear-gradient(135deg, #c7aa7d, #a98556);
  background-size:
    13px 14px,
    16px 17px,
    auto;
  border: 1px solid rgba(55, 39, 20, 0.15);
}

.paper-sheet--back {
  transform: rotate(7deg) translate(18px, -9px);
  background-color: #aa895d;
}

.paper-sheet--middle {
  transform: rotate(2deg) translate(8px, -2px);
}

.paper-sheet--front {
  transform: rotate(-3deg);
}

.sample-label {
  position: absolute;
  right: 22px;
  bottom: 20px;
  width: 110px;
  padding: 11px 12px;
  background: rgba(255, 253, 249, 0.92);
  transform: rotate(2deg);
}

.sample-label b,
.sample-label small {
  display: block;
}

.sample-label b {
  font-size: 13px;
}

.sample-label small {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.hero-product {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(29, 27, 24, 0.2);
}

.hero-product > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 12px;
  font-weight: 800;
}

.hero-product b,
.hero-product small {
  display: block;
}

.hero-product b {
  font-size: 19px;
}

.hero-product small {
  color: var(--ink-soft);
  margin-top: 3px;
}

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

.quick-section {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 38px;
}

.section-heading h2,
.sample-callout h2,
.spec-heading h2,
.qr-idea h2,
.stock-card h2 {
  margin: 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.05em;
}

.section-heading > p {
  max-width: 360px;
  margin: 0 0 5px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.quick-card {
  min-height: 210px;
  padding: 26px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 253, 249, 0.56);
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.quick-card:hover,
.category-card:hover,
.product-row:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(42, 34, 24, 0.09);
}

.quick-card--dark {
  background: var(--dark);
  color: white;
}

.quick-card--accent {
  background: var(--accent);
  color: white;
}

.quick-number {
  align-self: start;
  font-size: 12px;
  font-weight: 800;
  opacity: 0.62;
}

.quick-card small {
  opacity: 0.7;
}

.quick-card h3 {
  margin: 8px 0 0;
  font-size: 30px;
  letter-spacing: -0.04em;
}

.round-arrow {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid currentColor;
  font-size: 20px;
}

.category-section {
  border-top: 1px solid var(--line);
}

.text-link {
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  padding: 0 0 6px;
  cursor: pointer;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.category-card {
  position: relative;
  min-height: 280px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.category-swatch {
  position: absolute;
  inset: 0 0 44%;
  background:
    repeating-linear-gradient(170deg, transparent 0 16px, rgba(255, 255, 255, 0.12) 16px 18px),
    #b7905f;
}

.swatch-2 {
  background-color: #eee8d9;
}

.swatch-3 {
  background-color: #bcc7c3;
}

.swatch-4 {
  background-color: #ded8c9;
}

.swatch-5 {
  background: linear-gradient(135deg, #d88a78, #e5bd67 50%, #88a99c);
}

.swatch-6 {
  background-color: #72614d;
}

.swatch-7 {
  background: linear-gradient(135deg, #d3a14d, #efe0a4);
}

.swatch-8 {
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.16) 0 8px, transparent 8px 16px),
    #647c67;
}

.swatch-9 {
  background: linear-gradient(135deg, #9a7e5b, #50463a);
}

.category-number {
  position: relative;
  z-index: 1;
  color: white;
  font-size: 12px;
  font-weight: 800;
}

.category-copy {
  position: absolute;
  left: 22px;
  bottom: 22px;
}

.category-copy b,
.category-copy small {
  display: block;
}

.category-copy b {
  font-size: 24px;
}

.category-copy small {
  margin-top: 6px;
  color: var(--ink-soft);
}

.category-arrow {
  position: absolute;
  right: 22px;
  bottom: 24px;
  font-size: 22px;
}

.sample-callout {
  min-height: 360px;
  margin-bottom: 100px;
  padding: 64px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 88% 4%, rgba(239, 178, 90, 0.55), transparent 21rem),
    var(--dark);
  color: white;
}

.sample-callout > div {
  max-width: 720px;
}

.sample-callout h2 {
  font-size: clamp(38px, 5vw, 62px);
}

.sample-callout p:not(.eyebrow) {
  max-width: 650px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.75;
}

.inner-page {
  width: min(1080px, calc(100% - 40px));
  min-height: 70vh;
  margin: 0 auto;
  padding: 76px 0 120px;
}

.page-intro {
  max-width: 750px;
  margin-bottom: 50px;
}

.page-intro h1,
.success-page h1 {
  font-size: clamp(48px, 7vw, 78px);
}

.page-intro > p:last-child,
.success-page > p:not(.eyebrow) {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.8;
}

.segmented {
  display: inline-flex;
  padding: 5px;
  margin-bottom: 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
}

.segmented button {
  min-width: 112px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  padding: 10px 20px;
  cursor: pointer;
}

.segmented .active {
  background: var(--ink);
  color: white;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 560px;
  height: 56px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.search-box span {
  font-size: 24px;
}

.search-box input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
}

.category-filter {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.category-filter button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 249, 0.58);
  padding: 8px 14px;
  color: var(--ink-soft);
  font-size: 12px;
  cursor: pointer;
}

.category-filter button.active {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.catalog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 60px 0 18px;
}

.catalog-meta b {
  font-size: 28px;
}

.catalog-meta span {
  color: var(--ink-soft);
  font-size: 13px;
}

.product-list {
  border-top: 1px solid var(--ink);
}

.product-row {
  width: 100%;
  min-height: 132px;
  padding: 18px 0;
  display: grid;
  grid-template-columns: 116px 1fr auto;
  align-items: center;
  gap: 22px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.product-row[aria-disabled="true"] {
  cursor: default;
}

.product-row[aria-disabled="true"]:hover {
  transform: none;
  box-shadow: none;
}

.mini-paper {
  position: relative;
  height: 94px;
  border-radius: 8px;
  overflow: hidden;
  background: #c4a171;
}

.mini-paper span {
  position: absolute;
  left: 14px;
  right: 14px;
  height: 42px;
  border: 1px solid rgba(42, 29, 13, 0.12);
  border-radius: 3px;
  background: #b99464;
  transform: rotate(-6deg);
}

.mini-paper span:nth-child(1) {
  top: 19px;
}

.mini-paper span:nth-child(2) {
  top: 25px;
  transform: rotate(-2deg);
}

.mini-paper span:nth-child(3) {
  top: 31px;
  transform: rotate(3deg);
}

.mini-paper--sand {
  filter: saturate(0.75) brightness(1.12);
}

.mini-paper--brown {
  filter: saturate(0.85) brightness(0.87);
}

.mini-paper--gold {
  filter: sepia(0.3) brightness(1.08);
}

.mini-paper--clay {
  filter: saturate(0.7) hue-rotate(-12deg);
}

.mini-paper--honey {
  filter: saturate(1.2) brightness(1.08);
}

.product-row-copy {
  position: relative;
  padding-left: 46px;
}

.product-row-copy .product-index {
  position: absolute;
  left: 0;
  top: 3px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
}

.product-row-copy b,
.product-row-copy small {
  display: block;
}

.product-row-copy b {
  font-size: 22px;
}

.product-row-copy small {
  margin-top: 8px;
  color: var(--ink-soft);
}

.product-row-side {
  min-width: 110px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 26px;
}

.product-row-side em {
  color: var(--accent);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
}

.product-row-side em.muted {
  color: var(--ink-soft);
}

.product-row-side span {
  font-size: 22px;
}

.empty-state {
  padding: 60px 24px;
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.empty-state b {
  font-size: 24px;
}

.empty-state p {
  margin: 10px 0 24px;
  color: var(--ink-soft);
}

.empty-state button {
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  padding: 0 0 5px;
  cursor: pointer;
}

.use-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.use-grid > button,
.use-help {
  position: relative;
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  text-align: left;
}

.use-grid > button {
  cursor: pointer;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.use-grid > button:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(42, 34, 24, 0.08);
}

.use-grid > button.use-card--active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.use-grid > button span {
  display: block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.use-grid > button b {
  display: block;
  margin-top: 70px;
  font-size: 27px;
}

.use-grid > button small {
  display: block;
  margin-top: 9px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.use-grid > button em {
  position: absolute;
  left: 26px;
  bottom: 28px;
  color: var(--accent);
  font-size: 11px;
  font-style: normal;
  font-weight: 750;
}

.use-grid > button i {
  position: absolute;
  right: 26px;
  bottom: 28px;
  font-size: 20px;
  font-style: normal;
}

.use-help {
  grid-column: 1 / -1;
  margin-top: 18px;
  background: var(--dark);
  color: white;
}

.use-help b {
  font-size: 28px;
}

.use-help p {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.use-help button {
  border: 0;
  border-bottom: 1px solid white;
  background: transparent;
  color: white;
  padding: 0 0 5px;
  cursor: pointer;
}

.use-results {
  scroll-margin-top: 30px;
  margin-top: 58px;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 253, 249, 0.72);
}

.use-results-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
}

.use-results-heading h2 {
  margin: 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: clamp(38px, 5vw, 58px);
  letter-spacing: -0.045em;
}

.use-results-heading p:not(.eyebrow) {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  line-height: 1.75;
}

.use-results-heading > button {
  flex: 0 0 auto;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  padding: 0 0 5px;
  cursor: pointer;
  font-weight: 700;
}

.use-confirmations {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-top: 28px;
  padding: 17px 18px;
  border-radius: 12px;
  background: var(--cream);
}

.use-confirmations b {
  margin-right: 5px;
  font-size: 13px;
}

.use-confirmations span {
  border: 1px solid rgba(29, 27, 24, 0.16);
  border-radius: 999px;
  background: rgba(255, 253, 249, 0.7);
  padding: 7px 11px;
  color: var(--ink-soft);
  font-size: 11px;
}

.use-group-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.use-group-filter button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  padding: 8px 14px;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 12px;
}

.use-group-filter button.active {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.use-results-meta {
  margin-top: 42px;
}

.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.product-visual-wrap {
  position: relative;
  min-height: 570px;
  padding: 54px 30px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 18px;
  background: #d9c5a4;
}

.product-visual-wrap .status-pill {
  position: absolute;
  top: 24px;
  left: 24px;
  border: 1px solid rgba(29, 27, 24, 0.25);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 11px;
  font-weight: 700;
}

.product-visual-wrap > p {
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 11px;
  text-align: center;
}

.product-main-copy h1 {
  font-size: clamp(50px, 6vw, 78px);
}

.weight-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}

.weight-row b {
  font-size: 25px;
}

.weight-row span {
  color: var(--accent);
}

.product-lead {
  margin: 32px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.9;
}

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

.spec-section {
  margin-top: 110px;
}

.spec-heading {
  margin-bottom: 34px;
}

.spec-table {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--ink);
}

.spec-table > div {
  min-height: 110px;
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.spec-table > div:nth-child(odd) {
  padding-right: 35px;
  border-right: 1px solid var(--line);
}

.spec-table > div:nth-child(even) {
  padding-left: 35px;
}

.spec-table span {
  color: var(--ink-soft);
  font-size: 12px;
}

.spec-table b {
  font-size: 18px;
}

.spec-table .pending {
  color: var(--accent);
}

.qr-idea {
  margin-top: 110px;
  padding: 54px;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 50px;
  align-items: center;
  border-radius: 18px;
  background: var(--dark);
  color: white;
}

.qr-idea p:last-child {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.7;
}

.fake-qr {
  position: relative;
  width: 150px;
  aspect-ratio: 1;
  padding: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: var(--white);
}

.fake-qr span {
  border: 10px solid var(--ink);
}

.fake-qr span:nth-child(4) {
  border: 0;
  background:
    linear-gradient(90deg, var(--ink) 32%, transparent 32% 65%, var(--ink) 65%),
    linear-gradient(var(--ink) 30%, transparent 30% 60%, var(--ink) 60%);
}

.fake-qr i {
  position: absolute;
  inset: 55px;
  background: var(--accent);
}

.notice-bar {
  margin-bottom: 24px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(198, 94, 49, 0.25);
  border-radius: 12px;
  background: rgba(198, 94, 49, 0.08);
}

.notice-bar span {
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
}

.notice-bar p {
  margin: 0;
  color: var(--ink-soft);
}

.stock-card {
  min-height: 330px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 50px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 86% 5%, rgba(239, 178, 90, 0.5), transparent 25rem),
    var(--dark);
  color: white;
}

.stock-tags {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.stock-tags span {
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  padding: 8px 15px;
}

.stock-action {
  min-width: 210px;
  padding: 24px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
}

.stock-action span,
.stock-action b {
  display: block;
}

.stock-action span {
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
}

.stock-action b {
  margin-top: 8px;
  font-size: 25px;
}

.stock-action button {
  margin-top: 28px;
  border: 0;
  border-bottom: 1px solid white;
  background: transparent;
  color: white;
  padding: 0 0 5px;
  cursor: pointer;
}

.stock-principles {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.stock-principles > div {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
}

.stock-principles span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.stock-principles b {
  display: block;
  margin-top: 42px;
  font-size: 20px;
}

.stock-principles p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.form-page form {
  padding: 42px;
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 22px 80px rgba(41, 33, 24, 0.07);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.form-grid label,
.wide-field {
  display: block;
}

.form-grid label > span,
.wide-field > span {
  display: block;
  margin-bottom: 9px;
  font-size: 13px;
  font-weight: 700;
}

.form-grid input,
.form-grid select,
.wide-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #faf8f3;
  padding: 14px 15px;
  outline: 0;
}

.form-grid input:focus,
.form-grid select:focus,
.wide-field textarea:focus {
  border-color: var(--accent);
}

.wide-field {
  margin-top: 24px;
}

.wide-field textarea {
  resize: vertical;
}

.privacy-note {
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 12px;
}

.privacy-note span {
  margin-right: 8px;
  border-radius: 999px;
  background: var(--cream);
  padding: 5px 9px;
  color: var(--ink);
  font-weight: 700;
}

.submit-button {
  width: 100%;
  margin-top: 30px;
}

.success-page {
  max-width: 760px;
  padding-top: 120px;
  text-align: center;
}

.success-page > p:not(.eyebrow) {
  margin-inline: auto;
}

.success-mark {
  width: 72px;
  height: 72px;
  margin: 0 auto 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 30px;
}

.success-page .button {
  margin-top: 34px;
}

footer {
  width: min(1180px, calc(100% - 40px));
  min-height: 160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 36px;
  border-top: 1px solid var(--line);
}

footer p {
  margin: 0 auto 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

footer > span {
  color: var(--ink-soft);
  font-size: 11px;
}

@media (max-width: 860px) {
  .site-header {
    height: 76px;
  }

  .hero {
    padding-top: 48px;
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .hero-art {
    min-height: 480px;
  }

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

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

  .product-visual-wrap {
    min-height: 520px;
  }

  .stock-principles {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-header,
  .hero,
  .section,
  .inner-page,
  footer {
    width: min(100% - 28px, 1180px);
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    font-size: 17px;
  }

  .brand b {
    font-size: 16px;
  }

  .brand small {
    font-size: 9px;
  }

  .header-action {
    padding: 8px 14px;
    font-size: 13px;
  }

  .hero {
    min-height: auto;
    padding: 42px 0 64px;
  }

  .hero h1 {
    font-size: 53px;
  }

  .hero-subtitle {
    font-size: 16px;
    line-height: 1.7;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .button--text {
    align-self: center;
  }

  .trust-row {
    flex-wrap: wrap;
    margin-top: 28px;
  }

  .hero-art {
    min-height: 410px;
    padding-inline: 18px;
    border-radius: 42% 42% 14px 14px / 28% 28% 14px 14px;
  }

  .paper-visual {
    height: 260px;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
  }

  .section-heading > p {
    font-size: 14px;
  }

  .quick-grid,
  .category-grid,
  .use-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .quick-card {
    min-height: 170px;
  }

  .quick-card h3 {
    font-size: 26px;
  }

  .category-card {
    min-height: 230px;
  }

  .sample-callout {
    margin-bottom: 70px;
    padding: 40px 26px;
    align-items: flex-start;
    flex-direction: column;
  }

  .sample-callout h2 {
    font-size: 38px;
  }

  .inner-page {
    padding: 52px 0 90px;
  }

  .page-intro {
    margin-bottom: 36px;
  }

  .page-intro h1,
  .success-page h1 {
    font-size: 48px;
  }

  .search-box {
    max-width: none;
  }

  .catalog-meta {
    margin-top: 44px;
  }

  .product-row {
    min-height: 112px;
    grid-template-columns: 88px 1fr auto;
    gap: 13px;
  }

  .mini-paper {
    height: 74px;
  }

  .product-row-copy {
    padding-left: 0;
  }

  .product-row-copy .product-index {
    display: none;
  }

  .product-row-copy b {
    font-size: 17px;
  }

  .product-row-copy small {
    font-size: 11px;
  }

  .product-row-side {
    min-width: auto;
  }

  .product-row-side em {
    display: none;
  }

  .use-help {
    grid-column: auto;
  }

  .use-results {
    margin-top: 38px;
    padding: 28px 16px;
  }

  .use-results-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
  }

  .use-results-heading h2 {
    font-size: 39px;
  }

  .use-confirmations {
    align-items: flex-start;
    flex-direction: column;
  }

  .use-confirmations span {
    width: 100%;
  }

  .product-visual-wrap {
    min-height: 410px;
  }

  .product-main-copy h1 {
    font-size: 54px;
  }

  .product-actions {
    flex-direction: column;
  }

  .spec-table {
    grid-template-columns: 1fr;
  }

  .spec-table > div:nth-child(odd),
  .spec-table > div:nth-child(even) {
    padding: 22px 0;
    border-right: 0;
  }

  .qr-idea {
    padding: 36px 26px;
    grid-template-columns: 1fr;
  }

  .fake-qr {
    width: 120px;
  }

  .qr-idea h2 {
    font-size: 34px;
  }

  .notice-bar {
    align-items: flex-start;
  }

  .stock-card {
    padding: 34px 25px;
    grid-template-columns: 1fr;
  }

  .stock-action {
    min-width: 0;
  }

  .form-page form {
    padding: 26px 18px;
  }

  footer {
    min-height: 190px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
  }

  footer p {
    margin: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* V2 · 首批真实产品资料 */

a.button {
  text-decoration: none;
}

.hero-art--photo {
  width: 100%;
  border: 0;
  color: inherit;
  cursor: pointer;
  overflow: hidden;
  text-align: left;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.hero-art--photo:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 65px rgba(42, 34, 24, 0.16);
}

.hero-art--photo > img {
  width: 100%;
  height: 335px;
  margin-bottom: 22px;
  border-radius: 46% 46% 10px 10px / 30% 30% 10px 10px;
  object-fit: cover;
  object-position: center;
}

.migrated-section {
  border-top: 1px solid var(--line);
}

.featured-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.featured-products > button {
  padding: 0 0 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--white);
  cursor: pointer;
  text-align: left;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.featured-products > button:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 48px rgba(42, 34, 24, 0.1);
}

.featured-products img {
  width: 100%;
  height: 250px;
  display: block;
  margin-bottom: 22px;
  object-fit: cover;
}

.featured-products span,
.featured-products b,
.featured-products small,
.featured-products i {
  display: block;
  margin-inline: 22px;
}

.featured-products span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.featured-products b {
  margin-top: 9px;
  font-size: 22px;
}

.featured-products small {
  margin-top: 7px;
  color: var(--ink-soft);
}

.featured-products i {
  margin-top: 25px;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.product-thumb {
  width: 116px;
  height: 94px;
  border-radius: 8px;
  object-fit: cover;
}

.pending-thumb {
  width: 116px;
  height: 94px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--cream);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 800;
}

.product-row--pending {
  cursor: default;
}

.catalog-meta--pending {
  margin-top: 72px;
}

.product-photo-wrap {
  position: relative;
  min-height: 570px;
  padding: 54px 30px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 18px;
  background: #d9c5a4;
}

.product-photo-wrap .status-pill {
  position: absolute;
  z-index: 2;
  top: 24px;
  left: 24px;
  border: 1px solid rgba(29, 27, 24, 0.22);
  border-radius: 999px;
  background: rgba(255, 253, 249, 0.85);
  padding: 7px 12px;
  font-size: 11px;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.product-photo-wrap > img {
  width: 100%;
  height: 420px;
  border-radius: 10px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.18);
}

.product-photo-wrap > p {
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 11px;
  text-align: center;
}

.weight-row--text {
  line-height: 1.5;
}

.gallery-section {
  margin-top: 110px;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.product-gallery figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
}

.product-gallery img {
  width: 100%;
  height: 430px;
  display: block;
  background: #eee8dc;
  object-fit: contain;
}

.product-gallery figcaption {
  padding: 16px 18px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}

.product-video {
  margin-top: 18px;
  padding: 32px;
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 34px;
  align-items: center;
  border-radius: 16px;
  background: var(--dark);
  color: white;
}

.product-video h3 {
  margin: 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 34px;
}

.product-video p:last-child {
  color: rgba(255, 255, 255, 0.65);
}

.product-video video {
  width: 100%;
  max-height: 520px;
  border-radius: 10px;
  background: #111;
}

.link-mark {
  width: 130px;
  height: 130px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  color: var(--accent-light);
  font-size: 48px;
}

.stock-table-card {
  padding: 46px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 86% 5%, rgba(239, 178, 90, 0.42), transparent 25rem),
    var(--dark);
  color: white;
}

.stock-table-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 32px;
}

.stock-table-title h2 {
  margin: 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: clamp(34px, 4vw, 52px);
}

.stock-table-title button {
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
  background: transparent;
  color: white;
  padding: 0 0 5px;
  cursor: pointer;
}

.stock-table {
  border-top: 1px solid rgba(255, 255, 255, 0.46);
}

.stock-table > div {
  min-height: 66px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.stock-table-head {
  min-height: 48px !important;
  color: rgba(255, 255, 255, 0.6);
  font-size: 11px;
}

.stock-table strong {
  color: var(--accent-light);
  font-size: 20px;
}

.stock-submit {
  margin-top: 32px;
}

@media (max-width: 860px) {
  .featured-products {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-photo-wrap {
    min-height: 520px;
  }
}

@media (max-width: 620px) {
  .hero-art--photo > img {
    height: 260px;
  }

  .featured-products {
    grid-template-columns: 1fr;
  }

  .featured-products img {
    height: 310px;
  }

  .product-thumb,
  .pending-thumb {
    width: 88px;
    height: 74px;
  }

  .product-photo-wrap {
    min-height: 420px;
    padding: 50px 18px 20px;
  }

  .product-photo-wrap > img {
    height: 310px;
  }

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

  .product-gallery img {
    height: 330px;
  }

  .product-video {
    padding: 26px 18px;
    grid-template-columns: 1fr;
  }

  .qr-idea .link-mark {
    width: 100px;
    height: 100px;
  }

  .stock-table-card {
    padding: 30px 22px;
  }

  .stock-table-title {
    align-items: flex-start;
    flex-direction: column;
  }
}
/* V5 · 企业实力与加工服务 */

.hero.hero--company {
  position: relative;
  min-height: 680px;
  margin-top: 28px;
  padding: 72px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: 20px;
  isolation: isolate;
}

.hero-company-image,
.hero-company-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-company-image {
  z-index: -2;
  object-fit: cover;
  object-position: center;
  transform: scale(1.01);
}

.hero-company-shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(18, 20, 17, 0.93) 0%, rgba(18, 20, 17, 0.72) 48%, rgba(18, 20, 17, 0.12) 100%),
    linear-gradient(0deg, rgba(18, 20, 17, 0.45), transparent 55%);
}

.hero-company-copy {
  width: min(760px, 78%);
  color: white;
}

.hero-company-copy .eyebrow {
  color: var(--accent-light);
}

.hero-company-copy h1 {
  font-size: clamp(48px, 6.1vw, 80px);
  letter-spacing: -0.065em;
}

.hero-company-copy h1 span {
  color: #f4bd72;
}

.hero-company-copy .hero-subtitle {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.78);
}

.hero-company-copy .button--primary {
  background: var(--accent);
}

.hero-company-copy .button--primary:hover {
  background: #a94a27;
}

.hero-company-copy .button--text {
  color: white;
  border-bottom-color: rgba(255, 255, 255, 0.75);
}

.hero-company-copy .trust-row {
  color: rgba(255, 255, 255, 0.75);
}

.hero-company-stamp {
  position: absolute;
  right: 44px;
  bottom: 40px;
  width: 150px;
  aspect-ratio: 1;
  display: grid;
  align-content: center;
  justify-items: center;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 50%;
  background: rgba(22, 27, 23, 0.38);
  color: white;
  text-align: center;
  backdrop-filter: blur(10px);
}

.hero-company-stamp::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px dashed rgba(255, 255, 255, 0.42);
  border-radius: inherit;
}

.hero-company-stamp b,
.hero-company-stamp span {
  position: relative;
}

.hero-company-stamp b {
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 24px;
}

.hero-company-stamp span {
  margin-top: 6px;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.strength-strip {
  width: min(1180px, calc(100% - 40px));
  margin: 16px auto 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 253, 249, 0.82);
}

.strength-strip > div {
  min-height: 116px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.strength-strip > div:last-child {
  border-right: 0;
}

.strength-strip strong,
.strength-strip span {
  display: block;
}

.strength-strip strong {
  color: var(--accent);
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.strength-strip span {
  margin-top: 7px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
}

.stock-proof,
.output-section {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  align-items: stretch;
  gap: 18px;
  border-top: 1px solid var(--line);
}

.stock-proof-copy {
  min-height: 520px;
  padding: 52px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: 16px;
  background: var(--dark);
  color: white;
}

.stock-proof-copy h2,
.capability-section h2,
.output-copy h2,
.shipping-copy h2 {
  margin: 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: clamp(38px, 4.5vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.stock-proof-copy > p:not(.eyebrow),
.output-copy > p:not(.eyebrow),
.shipping-copy > p:not(.eyebrow) {
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
}

.stock-proof-tags,
.shipping-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.stock-proof-tags span,
.shipping-tags span {
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 11px;
  font-weight: 700;
}

.stock-proof-photo {
  position: relative;
  min-height: 520px;
  margin: 0;
  overflow: hidden;
  border-radius: 16px;
}

.stock-proof-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.stock-proof-photo figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  border-radius: 999px;
  background: rgba(255, 253, 249, 0.9);
  padding: 9px 14px;
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.capability-section {
  border-top: 1px solid var(--line);
}

.workshop-panorama {
  position: relative;
  height: 620px;
  margin: 0;
  overflow: hidden;
  border-radius: 18px;
  background: var(--dark);
}

.workshop-panorama img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.workshop-panorama figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 80px 36px 32px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(0deg, rgba(18, 20, 17, 0.82), transparent);
  color: white;
}

.workshop-panorama figcaption b {
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 29px;
}

.workshop-panorama figcaption span {
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
}

.equipment-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.equipment-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--white);
}

.equipment-card img {
  width: 100%;
  height: 280px;
  display: block;
  object-fit: cover;
}

.equipment-card:nth-child(1) img {
  object-position: 52% center;
}

.equipment-card:nth-child(3) img {
  object-position: center;
}

.equipment-card > div {
  padding: 25px;
}

.equipment-card span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.equipment-card h3 {
  margin: 10px 0 0;
  font-size: 25px;
}

.equipment-card p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.7;
}

.output-section {
  grid-template-columns: 0.66fr 1.34fr;
}

.output-photo {
  min-height: 620px;
  margin: 0;
  overflow: hidden;
  border-radius: 16px;
  background: var(--cream);
}

.output-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.output-copy {
  padding: 62px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 16px;
  background: #c96a3d;
  color: white;
}

.output-copy dl {
  margin: 44px 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.42);
}

.output-copy dl > div {
  padding: 22px 0 0;
}

.output-copy dt {
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
}

.output-copy dd {
  margin: 8px 0 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 36px;
}

.shipping-section {
  position: relative;
  min-height: 620px;
  padding: 0;
  overflow: hidden;
  border-radius: 18px;
  background: var(--dark);
}

.shipping-section > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.shipping-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 20, 17, 0.9), rgba(18, 20, 17, 0.58) 52%, rgba(18, 20, 17, 0.05));
}

.shipping-copy {
  position: relative;
  z-index: 1;
  width: min(590px, 62%);
  padding: 70px;
  color: white;
}

.company-note {
  max-width: 920px;
  padding-top: 40px;
  padding-bottom: 72px;
  text-align: center;
}

.company-note > p:last-child {
  margin: 0;
  color: var(--ink-soft);
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.75;
  letter-spacing: -0.025em;
}

@media (max-width: 860px) {
  .hero.hero--company {
    min-height: 650px;
    padding: 52px;
  }

  .hero-company-copy {
    width: 86%;
  }

  .hero-company-stamp {
    display: none;
  }

  .strength-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .strength-strip > div:nth-child(3) {
    border-right: 0;
  }

  .strength-strip > div:nth-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }

  .stock-proof,
  .output-section {
    grid-template-columns: 1fr;
  }

  .stock-proof-copy {
    min-height: 420px;
  }

  .stock-proof-photo {
    min-height: 520px;
  }

  .workshop-panorama {
    height: 540px;
  }

  .equipment-grid {
    grid-template-columns: 1fr;
  }

  .equipment-card {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
  }

  .equipment-card img {
    height: 100%;
    min-height: 280px;
  }

  .output-photo {
    min-height: 720px;
  }
}

@media (max-width: 620px) {
  .hero.hero--company {
    width: calc(100% - 28px);
    min-height: 610px;
    margin-top: 14px;
    padding: 34px 24px;
    align-items: flex-end;
    border-radius: 14px;
  }

  .hero-company-image {
    object-position: 56% center;
  }

  .hero-company-shade {
    background:
      linear-gradient(0deg, rgba(18, 20, 17, 0.94) 0%, rgba(18, 20, 17, 0.74) 58%, rgba(18, 20, 17, 0.12) 100%);
  }

  .hero-company-copy {
    width: 100%;
  }

  .hero-company-copy h1 {
    font-size: 43px;
    line-height: 1.04;
  }

  .hero-company-copy .hero-subtitle {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.7;
  }

  .hero-company-copy .hero-actions {
    margin-top: 24px;
  }

  .strength-strip {
    width: calc(100% - 28px);
    grid-template-columns: repeat(2, 1fr);
  }

  .strength-strip > div {
    min-height: 96px;
    padding: 18px 16px;
  }

  .strength-strip > div:nth-child(2n) {
    border-right: 0;
  }

  .strength-strip > div:nth-child(3) {
    border-right: 1px solid var(--line);
  }

  .strength-strip > div:nth-child(-n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .strength-strip > div:last-child {
    grid-column: 1 / -1;
  }

  .strength-strip strong {
    font-size: 22px;
  }

  .stock-proof-copy,
  .output-copy {
    min-height: auto;
    padding: 38px 25px;
  }

  .stock-proof-copy h2,
  .capability-section h2,
  .output-copy h2,
  .shipping-copy h2 {
    font-size: 39px;
  }

  .stock-proof-photo {
    min-height: 420px;
  }

  .workshop-panorama {
    height: 470px;
    border-radius: 14px;
  }

  .workshop-panorama img {
    object-position: 58% center;
  }

  .workshop-panorama figcaption {
    padding: 80px 22px 22px;
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .workshop-panorama figcaption b {
    font-size: 24px;
  }

  .equipment-card {
    display: block;
  }

  .equipment-card img {
    height: 260px;
    min-height: 0;
  }

  .output-photo {
    min-height: 610px;
  }

  .output-copy dl {
    grid-template-columns: 1fr;
  }

  .output-copy dl > div + div {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }

  .shipping-section {
    width: calc(100% - 28px);
    min-height: 610px;
    border-radius: 14px;
  }

  .shipping-section > img {
    object-position: 62% center;
  }

  .shipping-section::after {
    background: linear-gradient(0deg, rgba(18, 20, 17, 0.94) 0%, rgba(18, 20, 17, 0.64) 62%, rgba(18, 20, 17, 0.05) 100%);
  }

  .shipping-copy {
    width: 100%;
    padding: 310px 24px 32px;
  }

  .company-note {
    padding-top: 28px;
  }

  .company-note > p:last-child {
    font-size: 22px;
    line-height: 1.7;
  }
}

/* PHP 后台版：真实表单与备案信息 */
.honeypot-field {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.consent-field {
  margin-top: 22px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
  cursor: pointer;
}

.consent-field input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex: 0 0 auto;
  accent-color: var(--accent);
}

.form-error {
  min-height: 22px;
  margin-top: 14px;
  color: #9f2f27;
  font-size: 13px;
  font-weight: 700;
}

.submit-button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.success-actions {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.success-actions .button,
.success-page .success-actions .button {
  margin-top: 0;
}

footer {
  min-height: 190px;
  padding: 28px 0;
  flex-wrap: wrap;
}

.footer-meta {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px 18px;
  color: var(--ink-soft);
  font-size: 12px;
}

.footer-meta a {
  color: inherit;
  text-decoration: none;
}

.footer-meta a:hover,
.footer-meta a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(171, 76, 43, 0.28);
  outline-offset: 3px;
}

@media (max-width: 620px) {
  .form-page form {
    padding: 28px 20px;
  }

  .footer-meta {
    justify-content: flex-start;
  }

  .success-actions {
    flex-direction: column;
  }

  .success-actions .button {
    width: 100%;
  }
}