:root {
  color-scheme: light;
  --paper: #F5F3EE;
  --paper-2: #EEEBE4;
  --paper-3: #E6E2D9;
  --ink-surface: #14181A;
  --ink-surface-2: #1C2124;
  --ink: #16191B;
  --ink-2: #3A4145;
  --muted: #5C666B;
  --dim: #626A6F;
  --stone: #7A8085;
  --line: rgba(22, 25, 27, 0.14);
  --line-strong: rgba(22, 25, 27, 0.28);
  --accent: #1C2B30;
  --accent-hover: #26383E;
  --phosphate: #A8712C;
  --phosphate-ink: #8A5B1E;
  --phosphate-soft: rgba(168, 113, 44, 0.10);
  --quartz: #5E8494;
  --quartz-ink: #3F6272;
  --quartz-soft: rgba(94, 132, 148, 0.10);
  --quartz-pale: #D7DEE1;
  --focus: #A8712C;
  --shadow-card: 0 1px 2px rgba(22, 25, 27, 0.05);
  --radius: 8px;
  --header-h: 64px;
  --container: 1200px;
  --gutter: clamp(20px, 5vw, 72px);
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  --s7: 48px;
  --s8: 64px;
  --s9: 96px;
  --s10: 128px;
  --band-y: clamp(56px, 7vw, 104px);
  --ease: 180ms cubic-bezier(0.2, 0.6, 0.2, 1);
  --font-display: ui-serif, Charter, "Bitstream Charter", "Iowan Old Style", "Source Serif 4", Georgia, "Times New Roman", "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", "PingFang SC", "Microsoft YaHei", monospace;
}

html[lang="zh-Hans"] {
  --font-display: "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", STSong, SimSun, Charter, Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  overflow-x: clip;
}

body {
  min-width: 0;
  max-width: 100%;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  background: var(--paper);
  letter-spacing: 0;
  overflow-x: clip;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(22, 25, 27, 0.016) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(22, 25, 27, 0.016) 0 1px, transparent 1px 3px);
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: var(--radius);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 20;
  padding: 11px 14px;
  border-radius: var(--radius);
  color: var(--paper);
  font-family: var(--font-sans);
  font-weight: 700;
  background: var(--accent);
  transform: translateY(-160%);
  transition: transform 120ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--s5);
  height: var(--header-h);
  padding-inline: var(--gutter);
  background: rgba(245, 243, 238, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  min-width: 0;
  min-height: 36px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

html[lang="zh-Hans"] .brand-mark {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: none;
}

.mark {
  display: block;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
}

.mark-plate {
  fill: var(--ink-surface);
}

.mark-phosphate {
  fill: var(--phosphate);
}

.mark-quartz {
  fill: var(--quartz-pale);
}

.mark--mono .mark-plate {
  display: none;
}

.mark--mono :is(.mark-phosphate, .mark-quartz) {
  fill: currentColor;
}

.work-card .mark--mono {
  margin-bottom: var(--s4);
  color: var(--stone);
}

.nav-links {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: clamp(16px, 1.8vw, 28px);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

html[lang="zh-Hans"] .nav-links {
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: none;
}

.nav-links a {
  transition: color var(--ease);
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-links a::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 4px;
  background: var(--phosphate);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease);
}

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

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  min-width: 0;
}

.header-actions::before {
  content: "";
  width: 1px;
  height: 20px;
  margin-right: var(--s3);
  background: var(--line);
}

.doc-header .header-actions {
  margin-left: auto;
}

.language-toggle,
.nav-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  min-height: 36px;
  padding-inline: 14px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.language-toggle {
  min-width: 56px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: transparent;
}

.language-toggle:hover {
  border-color: var(--ink);
  background: rgba(22, 25, 27, 0.04);
}

.nav-action {
  border: 1px solid var(--accent);
  color: var(--paper);
  background: var(--accent);
}

.nav-action:hover {
  color: var(--paper);
  background: var(--accent-hover);
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: min(680px, 72svh);
  padding-block: clamp(40px, 4.5vw, 64px) clamp(56px, 6vw, 88px);
  text-align: left;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--gutter);
  z-index: 2;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--phosphate) 14%, var(--line) 62%, transparent);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  column-gap: clamp(32px, 4vw, 72px);
  align-items: stretch;
  flex: 1 1 auto;
  width: 100%;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(18px, 2vw, 26px);
  min-width: 0;
}

.hero-plate {
  position: relative;
  min-height: 340px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-2);
}

.hero-plate .strata {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-plate::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(22, 25, 27, 0.035) 0 1px, transparent 1px 6px);
  mix-blend-mode: multiply;
  opacity: 0.5;
  pointer-events: none;
}

.strata-a {
  fill: var(--paper-2);
}

.strata-b {
  fill: var(--paper-3);
}

.strata-phosphate {
  fill: var(--phosphate-soft);
}

.strata-quartz {
  fill: var(--quartz-soft);
}

.strata-rule,
.strata-tick {
  stroke: var(--line);
  fill: none;
}

.strata-core {
  fill: rgba(22, 25, 27, 0.035);
  stroke: var(--line);
}

.goods-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s3) var(--s5);
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ink-2);
}

.goods-rail-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.goods-rail-item::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

.goods-rail-item--phosphate::before {
  background: var(--phosphate);
}

.goods-rail-item--quartz::before {
  background: var(--quartz);
}

.goods-rail-alt {
  color: var(--dim);
}

.eyebrow,
.section-kicker,
.cap-index,
.footer-title {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--phosphate-ink);
}

html[lang="zh-Hans"] .eyebrow,
html[lang="zh-Hans"] .section-kicker,
html[lang="zh-Hans"] .footer-title {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--phosphate);
}

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

h1,
h2,
h3,
p,
.lead,
.hero-lead,
.section-lead {
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: manual;
}

html[lang="zh-Hans"] :is(h1, h2, h3, p, .lead, .hero-lead, .section-lead) {
  line-break: strict;
  text-wrap: pretty;
}

h1 {
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.2vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

html[lang="zh-Hans"] h1 {
  max-width: 15em;
  font-size: clamp(2.25rem, 4.6vw, 3.75rem);
  line-height: 1.14;
  letter-spacing: 0.02em;
}

html[lang="en"] h1 {
  font-size: clamp(2.5rem, 5.2vw, 4.5rem);
}

h1,
h2 {
  color: var(--ink);
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.6vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

html[lang="zh-Hans"] h2 {
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--ink);
}

html[lang="zh-Hans"] h3 {
  font-size: 1.1875rem;
  line-height: 1.5;
}

p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--muted);
}

html[lang="zh-Hans"] p {
  line-height: 1.85;
}

.hero-lead,
.section-lead,
.lead {
  font-size: clamp(1.0625rem, 1.1vw, 1.1875rem);
  line-height: 1.6;
  color: var(--muted);
}

html[lang="zh-Hans"] .hero-lead,
html[lang="zh-Hans"] .section-lead,
html[lang="zh-Hans"] .lead {
  font-size: clamp(1rem, 1vw, 1.125rem);
  line-height: 1.85;
}

.hero-lead {
  max-width: 46ch;
}

html[lang="zh-Hans"] .hero-lead {
  max-width: 26em;
}

.section-lead {
  max-width: 34em;
}

html[lang="zh-Hans"] .section-lead {
  max-width: 24em;
}

.section-kicker + h2 {
  margin-top: var(--s4);
}

h2 + .section-lead {
  margin-top: var(--s5);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
}

.hero-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  margin-top: auto;
  padding-top: var(--s5);
  border-top: 1px solid var(--line);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s3) var(--s4);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--dim);
}

.hero-meta span + span,
.hero-meta a {
  position: relative;
}

.hero-meta span + span::before,
.hero-meta a::before {
  content: "";
  position: absolute;
  top: 0.2em;
  bottom: 0.2em;
  left: calc(var(--s4) * -0.5);
  width: 1px;
  background: var(--line);
}

.hero-meta a {
  color: var(--dim);
}

.hero-meta a:hover {
  color: var(--ink);
}

.hero-next {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

html[lang="zh-Hans"] .hero-next {
  letter-spacing: 0.04em;
  text-transform: none;
}

.hero-next:hover {
  color: var(--ink);
}

.hero-next-icon {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding-inline: 22px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
}

html[lang="zh-Hans"] :is(.button-primary, .button-secondary) {
  font-size: 0.9375rem;
  letter-spacing: 0.08em;
  text-transform: none;
}

.button-primary {
  color: var(--paper);
  background: var(--accent);
  box-shadow: none;
}

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

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

.button-secondary {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: transparent;
}

.button-secondary:hover {
  border-color: var(--ink);
  background: rgba(22, 25, 27, 0.04);
}

.band {
  padding-block: var(--band-y);
  border-top: 1px solid var(--line);
}

.band-alt {
  background: var(--paper-2);
}

.band--first {
  padding-top: clamp(40px, 5vw, 72px);
}

.band--raised {
  background: var(--paper);
  color: var(--ink);
}

#status {
  background: var(--paper);
  color: var(--ink);
}

#status h2,
#status .cap h3 {
  color: var(--ink);
}

#status .section-kicker,
#status .cap-index {
  color: var(--phosphate-ink);
}

#status .section-lead,
#status .cap p {
  color: var(--muted);
}

.section-lead + * {
  margin-top: clamp(40px, 5vw, 72px);
}

.cap-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: clamp(24px, 4vw, 56px);
  row-gap: var(--s6);
}

.cap {
  border-top: 1px solid var(--line);
  padding-top: var(--s5);
  transition: border-top-color var(--ease);
}

.cap:hover {
  border-top-color: var(--line-strong);
}

.cap-index {
  display: block;
  margin-bottom: var(--s3);
}

.cap p,
.card p {
  max-width: 32em;
  margin-top: var(--s3);
}

html[lang="zh-Hans"] .cap p,
html[lang="zh-Hans"] .card p {
  max-width: 22em;
}

.work-layout,
.availability-layout {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.availability-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 28px);
  background: var(--paper);
  box-shadow: var(--shadow-card);
  transition: border-color var(--ease), transform var(--ease);
}

a.card:hover {
  border-color: var(--ink-2);
  transform: translateY(-1px);
}

.goods-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 2.4vw, 32px);
}

.good {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--paper);
  box-shadow: var(--shadow-card);
  transition: border-color var(--ease), transform var(--ease);
}

.good--phosphate {
  box-shadow: inset 0 3px 0 var(--phosphate), var(--shadow-card);
}

.good--quartz {
  box-shadow: inset 0 3px 0 var(--quartz), var(--shadow-card);
}

.good:hover {
  border-color: var(--ink-2);
  transform: translateY(-1px);
}

.good-chip {
  display: block;
  margin-bottom: var(--s4);
}

.chip-phosphate {
  fill: var(--phosphate);
}

.chip-quartz {
  fill: var(--quartz);
}

.chip-b {
  opacity: 0.55;
}

.good-alt {
  margin-top: 4px;
  color: var(--dim);
  font-size: 0.875rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: clamp(24px, 4vw, 56px);
  row-gap: var(--s6);
  margin-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--line);
}

.step {
  padding-top: 24px;
}

.step-index {
  display: inline-block;
  margin-top: -34px;
  margin-bottom: 14px;
  padding-inline: 8px 10px;
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--phosphate-ink);
}

.work-layout {
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
}

.work-card {
  max-width: 360px;
}

.work-card-cta {
  display: inline-block;
  margin-top: var(--s5);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--quartz-ink);
}

html[lang="zh-Hans"] .work-card-cta {
  letter-spacing: 0.04em;
  text-transform: none;
}

.contact-card h3 {
  color: var(--ink);
}

.contact-card p {
  margin-top: var(--s3);
}

.email-link {
  display: inline-block;
  margin-top: var(--s4);
  font-family: var(--font-sans);
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  font-weight: 600;
  letter-spacing: 0;
  color: var(--quartz-ink);
  text-transform: none;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  text-decoration-color: var(--line-strong);
}

.email-link:hover {
  text-decoration-color: var(--quartz-ink);
}

.section-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--s3) var(--s4);
  margin-top: clamp(32px, 4vw, 48px);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--muted);
}

.section-cta .email-link {
  margin-top: 0;
}

.cap .email-link {
  margin-top: var(--s4);
}

.contact-note {
  color: var(--dim);
  font-size: 0.875rem;
}

.policy-link {
  display: inline-block;
  margin-top: var(--s5);
  padding-top: var(--s4);
  border-top: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--dim);
}

.policy-link:hover {
  color: var(--ink);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: clamp(40px, 6vw, 64px) 0 clamp(32px, 4vw, 48px);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  letter-spacing: 0;
  color: var(--muted);
  text-transform: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--s7);
}

.footer-title {
  margin-bottom: var(--s3);
}

.footer-blurb {
  max-width: 28em;
  margin-top: var(--s4);
  font-size: 0.875rem;
}

.footer-list {
  display: grid;
  gap: var(--s3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-list a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-legal {
  margin-top: var(--s7);
  padding-top: var(--s5);
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  color: var(--dim);
}

.doc-page .site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px var(--gutter) 38px;
}

.doc-header {
  justify-content: space-between;
}

.doc-main {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(48px, 8vw, 80px) var(--gutter) 72px;
}

html[lang="zh-Hans"] .doc-main {
  max-width: 640px;
}

.doc-main h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.05;
}

.doc-lead {
  margin-top: 20px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.6;
}

.doc-meta {
  margin-top: 16px;
  color: var(--dim);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.doc-main h2 {
  margin-top: clamp(40px, 6vw, 56px);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.15;
}

.doc-main p:not(.eyebrow):not(.doc-meta):not(.doc-lead),
.doc-main li {
  margin-top: 14px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

html[lang="zh-Hans"] .doc-main p:not(.eyebrow):not(.doc-meta):not(.doc-lead),
html[lang="zh-Hans"] .doc-main li {
  line-height: 1.85;
}

.doc-main ul {
  margin: 14px 0 0;
  padding-left: 22px;
}

.doc-callout {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--phosphate);
  border-radius: var(--radius);
  padding: 4px 20px 20px;
  background: var(--paper-2);
}

.doc-callout .button-primary {
  margin-top: 16px;
  text-transform: none;
  letter-spacing: 0.02em;
  word-break: break-all;
}

.not-found-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.not-found {
  max-width: 620px;
  text-align: center;
}

.not-found h1 {
  margin-top: 12px;
  font-size: clamp(3rem, 10vw, 6rem);
}

.not-found p:not(.eyebrow) {
  margin: 24px 0 30px;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.5;
}

.not-found-actions {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 320ms var(--ease), transform 320ms var(--ease);
}

.reveal.is-inview {
  opacity: 1;
  transform: none;
}

@media (min-width: 1100px) {
  .grid12 {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--s5);
  }
}

@media (max-width: 1100px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    column-gap: 40px;
  }
}

@media (max-width: 1099px) {
  .cap-list,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .goods-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 960px) {
  .nav-links {
    display: none;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 24px;
  }

  .hero-plate {
    min-height: 0;
    height: 112px;
    order: 2;
  }

  .hero-copy {
    order: 1;
  }

  .header-actions {
    margin-left: auto;
  }

  .language-toggle,
  .nav-action {
    height: 44px;
    min-height: 44px;
  }

  .work-layout,
  .availability-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 56px;
  }

  html[lang="en"] h1 {
    font-size: clamp(2.125rem, 9.2vw, 2.75rem);
  }

  html[lang="zh-Hans"] h1 {
    font-size: clamp(2rem, 8.6vw, 2.5rem);
  }

  .hero {
    padding-block: 40px 56px;
  }

  .hero::before {
    display: none;
  }

  .strata-detail {
    display: none;
  }

  .hero-plate {
    height: 112px;
  }

  .goods-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .goods-grid,
  .steps,
  .cap-list,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    max-width: 420px;
  }

  .button-primary,
  .button-secondary {
    width: 100%;
    min-height: 48px;
  }

  .hero-foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-meta {
    font-size: 0.8125rem;
  }

  .good,
  .card,
  .contact-card {
    padding: 20px;
  }
}

@media (max-width: 400px) {
  .hero-plate {
    height: 88px;
  }
}

@media (max-width: 380px) {
  html[lang="en"] h1 {
    font-size: clamp(2rem, 10vw, 2.375rem);
  }

  html[lang="zh-Hans"] h1 {
    font-size: clamp(1.875rem, 10vw, 2.25rem);
  }

  .hero-meta span:nth-child(2) {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
    animation: none !important;
  }

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