:root {
  --orange: #c54208;
  --ink: #22241f;
  --muted: #666c5e;
  --paper: #f6f5f1;
  --line: #dcded5;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.7;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
}
img,
svg {
  display: block;
  max-width: 100%;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
a:focus-visible,
button:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 5px;
}
[hidden] {
  display: none !important;
}
::selection {
  background: #f7bda1;
  color: #151714;
}
.wrap {
  width: min(1280px, calc(100% - 112px));
  margin-inline: auto;
}
.orange {
  color: var(--orange);
}
.header {
  height: 94px;
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 0 4.1%;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid #22241f0d;
}
.brand {
  display: block;
  width: 158px;
  flex-shrink: 0;
}
.brand svg {
  width: 100%;
  height: auto;
}
.desktop-nav {
  display: flex;
  gap: 38px;
  margin: auto;
  font-size: 13px;
  font-weight: 500;
}
.desktop-nav a {
  position: relative;
  padding: 12px 0;
}
.desktop-nav a:after {
  position: absolute;
  content: "";
  left: 0;
  right: 100%;
  bottom: 3px;
  height: 2px;
  background: var(--orange);
  transition: right 0.25s;
}
.desktop-nav a:hover:after {
  right: 0;
}
.header-contact {
  font-size: 13px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 7px;
}
.header-contact span {
  margin-left: 24px;
  font-size: 19px;
}
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 34px;
  height: 38px;
  padding: 8px 5px;
  border: 0;
  background: none;
}
.menu-toggle span {
  height: 1px;
  width: 24px;
  background: var(--ink);
  transition: transform 0.2s;
}
.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}
.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  padding: 16px 22px 25px;
  box-shadow: 0 14px 18px #151b1210;
  display: none;
  flex-direction: column;
}
.mobile-nav a {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-size: 12px;
  white-space: nowrap;
}
.language-switch a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 3px;
  color: var(--muted);
}
.language-switch a[aria-current="page"] {
  color: var(--orange);
  font-weight: 600;
}
.language-switch a:hover {
  color: var(--orange);
}
.language-switch > span {
  color: #a6aa9e;
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  z-index: 100;
}
.skip-link:focus {
  top: 10px;
}
.hero {
  min-height: 630px;
  height: min(750px, calc(100svh - 94px));
  position: relative;
  isolation: isolate;
  background: #292820;
  color: #fff;
  overflow: hidden;
}
.hero-image {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  z-index: -3;
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, #111511a8 0%, #14161140 42%, #13171000 75%),
    linear-gradient(0deg, #0b110a82, transparent 34%);
}
.hero-inner {
  height: 100%;
  padding-top: clamp(65px, 8vw, 118px);
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 2.6px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 15px;
}
.orange-line {
  background: #ee6428;
  width: 29px;
  height: 2px;
}
.hero h1 {
  font-size: clamp(48px, 5.5vw, 77px);
  font-weight: 500;
  letter-spacing: -2px;
  line-height: 1.12;
  margin: 30px 0 24px;
}
.hero h1 > span {
  font-weight: 300;
}
.hero h1 i {
  font-style: normal;
  color: #ef642a;
  margin-left: 0;
}
.hero-description {
  font-size: 14px;
  line-height: 1.95;
  letter-spacing: 0.3px;
  color: #ffffffdf;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 15px 24px;
  font-size: 13px;
  transition:
    background 0.25s,
    transform 0.25s;
}
.button span {
  font-size: 22px;
  line-height: 1;
}
.button-orange {
  background: var(--orange);
  color: #fff;
  margin-top: 22px;
}
.button-orange:hover {
  background: #bf3b05;
  transform: translateY(-2px);
}
.hero-bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffffcf;
  font-size: 10px;
  letter-spacing: 1px;
}
.hero-bottom > a {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 11px;
}
.hero-bottom > a span {
  margin-left: 20px;
  font-size: 18px;
}
.hero-counter {
  font-size: 9px;
}
.hero-counter i {
  font-style: normal;
  color: #ff8c56;
  margin: 0 12px;
}
.image-note {
  position: absolute;
  right: 20px;
  bottom: 8px;
  font-size: 9px;
  letter-spacing: 1px;
  color: #ffffff80;
}
.brand-strip {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.brand-strip > .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 82px;
}
.brand-strip span:first-child {
  font-size: 14px;
  letter-spacing: 0.5px;
}
.brand-strip i {
  font-style: normal;
  color: var(--orange);
  margin: 0 12px;
}
.brand-strip p {
  font-size: 11px;
  color: #676e60;
  letter-spacing: 3px;
}
.brand-strip b {
  font-weight: 400;
  color: #b8bcb2;
  margin: 0 17px;
}
.strip-symbol {
  font-size: 37px;
  color: var(--orange);
}
.section {
  padding-block: 100px;
}
.section-label {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-bottom: 49px;
  line-height: 1.2;
  font-size: 10px;
  letter-spacing: 1.6px;
  color: #6f746a;
}
.section-label > span:first-child:before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  background: var(--orange);
  margin: 0 10px 1px 0;
}
.section-label > span:last-child {
  font-size: 11px;
  letter-spacing: 2px;
}
.about-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 90px;
}
h2 {
  font-size: clamp(32px, 3.3vw, 44px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.8px;
  margin: 0;
}
.text-link {
  display: inline-flex;
  gap: 50px;
  align-items: center;
  font-size: 12px;
  border-bottom: 1px solid #a7aca0;
  padding: 11px 0;
  margin-top: 24px;
}
.text-link > span {
  font-size: 22px;
  font-weight: 300;
}
.text-link:hover {
  color: var(--orange);
  border-color: var(--orange);
}
.about-copy p {
  font-size: 13px;
  line-height: 1.95;
  color: var(--muted);
  margin: 16px 0;
}
.about-copy .lead {
  font-size: 22px;
  color: var(--ink);
  line-height: 1.6;
  margin: 0 0 20px;
  font-weight: 400;
  letter-spacing: 1px;
}
.facts {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid var(--line);
  margin-top: 65px;
  padding-top: 36px;
}
.facts > div {
  min-width: 0;
  padding-left: 45px;
  border-left: 1px solid var(--line);
}
.facts > div:first-child {
  padding-left: 0;
  border-left: 0;
}
.fact-value {
  font-size: 59px;
  line-height: 1.1;
  letter-spacing: -3px;
  font-weight: 400;
}
.fact-value > span {
  display: block;
  font-size: 14px;
  letter-spacing: 0;
  margin-left: 0;
  margin-top: 8px;
}
.fact-value.place {
  font-size: 45px;
  letter-spacing: 0;
  line-height: 1.44;
}
.fact-value.place > span {
  font-size: 14px;
  margin-left: 0;
  line-height: 1.1;
}
.facts p {
  font-size: 12px;
  color: var(--muted);
  margin: 14px 0 0;
}
.source-note {
  font-size: 10px;
  line-height: 1.8;
  color: #686f60;
  margin: 26px 0 0;
}
.source-note a {
  border-bottom: 1px solid #acb19f;
  margin-left: 5px;
}
.materials {
  background: var(--paper);
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 42px;
}
.section-heading > p {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 8px;
  line-height: 1.9;
}
.material-feature {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  background: #fff;
  min-height: 420px;
}
.material-photo {
  position: relative;
  overflow: hidden;
  min-height: 400px;
  background: #484039;
}
.material-photo img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 77% center;
  transform: scale(1.3);
}
.material-photo:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, #181c1580, transparent 30%);
}
.material-photo > span {
  position: absolute;
  bottom: 28px;
  left: 30px;
  color: #ffffffcf;
  z-index: 1;
  font-size: 9px;
  letter-spacing: 2px;
}
.material-info {
  position: relative;
  padding: 50px 48px;
  overflow: hidden;
}
.small-label {
  font-size: 11px;
  letter-spacing: 2px;
  color: #71786b;
}
.material-info h3 {
  font-size: 30px;
  font-weight: 500;
  margin: 19px 0 1px;
}
.english-title {
  font-size: 11px !important;
  letter-spacing: 0.5px;
  margin-top: 0 !important;
  color: #6e7565 !important;
}
.material-info > p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.85;
  margin-top: 26px;
  position: relative;
  z-index: 1;
}
.material-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 23px;
}
.material-tags > span {
  font-size: 10px;
  padding: 4px 10px;
  border: 1px solid var(--line);
}
.material-info .text-link {
  margin-top: 24px;
  position: relative;
  z-index: 1;
}
.material-index {
  position: absolute;
  right: 5px;
  bottom: -36px;
  font-size: 154px;
  line-height: 1;
  color: #f4f4ef;
  letter-spacing: -10px;
  font-weight: 600;
  pointer-events: none;
}
.material-index > span {
  font-size: 60px;
  letter-spacing: -4px;
}
.process-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 42px 0 23px;
}
.process-heading h3 {
  font-size: 18px;
  font-weight: 500;
  margin: 0;
}
.process-heading p {
  font-size: 10px;
  color: var(--muted);
  margin: 0;
}
.process {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.process li {
  border-top: 1px solid #bcc2b2;
  padding: 19px 20px 0 0;
  position: relative;
}
.process li:before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--orange);
}
.process li > span {
  font-size: 10px;
  color: #6c735f;
}
.process h4 {
  font-size: 15px;
  font-weight: 500;
  margin: 10px 0 4px;
}
.process p {
  font-size: 11px;
  color: var(--muted);
  margin: 0;
}
.application-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.application-tabs button {
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  display: flex;
  align-items: center;
  text-align: left;
  gap: 17px;
  padding: 18px 17px;
  font-size: 16px;
  transition: color 0.2s;
}
.application-tabs button[aria-selected="true"] {
  border-bottom-color: var(--orange);
  color: var(--orange);
}
.application-tabs button:hover {
  background: var(--paper);
}
.application-tabs button > span:first-child {
  font-size: 10px;
  color: #68725e;
}
.tab-arrow {
  margin-left: auto;
  font-size: 20px;
}
.application-panel {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  min-height: 370px;
  background: var(--paper);
}
.application-art {
  min-height: 350px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #786951;
  background: #e9e4d9;
}
.application-art:after {
  content: "";
  position: absolute;
  width: 390px;
  height: 390px;
  border: 1px solid #a9947438;
  border-radius: 50%;
  right: -45px;
  top: -65px;
}
.application-art svg {
  width: 75%;
  max-width: 420px;
  position: relative;
  z-index: 1;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  filter: drop-shadow(0 15px 15px #8f78562b);
}
.art-word {
  position: absolute;
  font-size: 106px;
  color: #ffffff65;
  letter-spacing: 6px;
  font-weight: 600;
  top: 21px;
  left: 26px;
  line-height: 1;
}
.art-caption {
  position: absolute;
  bottom: 26px;
  left: 29px;
  font-size: 9px;
  letter-spacing: 2px;
}
.art-bag {
  background: #eeddd0;
  color: #95613d;
}
.art-auto {
  background: #dee1dc;
  color: #657463;
}
.art-living {
  background: #e1ddd6;
  color: #7c6958;
}
.application-copy {
  padding: 42px 48px;
}
.application-copy h3 {
  font-size: 30px;
  font-weight: 500;
  line-height: 1.55;
  margin: 17px 0;
}
.application-copy p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
  margin: 0;
}
.use-tags {
  display: flex;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.use-tags > span {
  font-size: 10px;
  color: #6e7467;
}
.use-tags > span:before {
  content: "·";
  color: var(--orange);
  margin-right: 5px;
}
.application-copy .text-link {
  margin-top: 15px;
}
.project {
  background: #293029;
  color: #eef0e9;
}
.project .section-label {
  border-color: #ffffff26;
  color: #b3bcae;
}
.project-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 90px;
}
.project-badge {
  font-size: 10px;
  letter-spacing: 1.3px;
  color: #c3cebb;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 23px;
}
.project-badge i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #cad5bc;
}
.project h2 {
  font-size: 37px;
  line-height: 1.65;
}
.project-layout > div > p {
  font-size: 13px;
  color: #abb5a4;
  line-height: 1.9;
  margin-top: 22px;
}
.button-outline {
  border: 1px solid #98a88b;
  color: #fff;
  margin-top: 18px;
}
.button-outline:hover {
  background: #424d40;
}
.project-details {
  padding-top: 3px;
}
.project-details > div {
  border-bottom: 1px solid #ffffff20;
  padding: 0 0 23px;
  margin-bottom: 25px;
}
.project-details > div > span {
  font-size: 10px;
  color: #a2b099;
  letter-spacing: 1px;
}
.project-details h3 {
  font-size: 18px;
  font-weight: 400;
  margin: 9px 0 0;
  line-height: 1.6;
}
.project-details h3.project-date {
  font-size: 35px;
  letter-spacing: -1px;
}
.project-date span {
  font-size: 24px;
  color: #74846b;
  margin: 0 15px;
}
.project-details > p {
  font-size: 10px !important;
  margin-bottom: 0;
}
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 90px;
}
.contact h2 {
  font-size: 36px;
}
.contact-layout > div > p {
  font-size: 12px;
  color: #68735c;
  letter-spacing: 2px;
  margin-top: 22px;
}
.contact-details {
  padding-top: 9px;
}
.contact-details > .small-label {
  color: var(--ink);
  letter-spacing: 0.5px;
  font-size: 13px;
}
.address {
  display: flex;
  gap: 20px;
  margin-top: 20px;
}
.location-mark {
  font-size: 24px;
  color: var(--orange);
  line-height: 1.5;
}
.address p {
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
}
.address p > span {
  font-size: 12px;
  color: var(--muted);
}
.contact-fields {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  border-top: 1px solid var(--line);
  margin-top: 26px;
  padding-top: 20px;
  font-size: 11px;
}
.contact-fields dt {
  color: var(--muted);
}
.contact-fields dd {
  margin: 5px 0 0;
  color: #a3a798;
}
footer {
  border-top: 1px solid var(--line);
}
.footer-main {
  display: flex;
  align-items: center;
  gap: 65px;
  padding-block: 36px;
}
.footer-brand {
  width: 145px;
}
.footer-main > p {
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--muted);
}
.back-top {
  margin-left: auto;
  font-size: 11px;
}
.back-top > span {
  margin-left: 25px;
  font-size: 18px;
}
.footer-bottom {
  border-top: 1px solid #e9ece3;
  padding-block: 20px;
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  color: #68715e;
  letter-spacing: 0.5px;
}
.footer-bottom > span:last-child {
  font-size: 8px;
  letter-spacing: 1.6px;
}
@media (min-width: 1600px) {
  .hero-inner {
    padding-top: 120px;
  }
  .hero {
    height: 780px;
  }
  .hero h1 {
    font-size: 86px;
  }
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 72px);
  }
  .header {
    gap: 25px;
    padding-inline: 36px;
  }
  .desktop-nav {
    gap: 24px;
  }
  .brand {
    width: 135px;
  }
  .about-layout,
  .project-layout,
  .contact-layout {
    gap: 45px;
  }
  .material-info,
  .application-copy {
    padding: 34px;
  }
  .hero {
    min-height: 610px;
  }
  .hero h1 {
    font-size: 65px;
  }
  .facts > div {
    padding-left: 30px;
  }
  .fact-value {
    font-size: 51px;
  }
  .brand-strip p {
    font-size: 9px;
    letter-spacing: 2px;
  }
  .brand-strip b {
    margin: 0 10px;
  }
  .project h2,
  .contact h2 {
    font-size: 31px;
  }
  .project-details h3.project-date {
    font-size: 30px;
  }
  .project-date span {
    margin: 0 8px;
  }
  .art-word {
    font-size: 82px;
  }
}
@media (max-width: 800px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .header {
    height: 78px;
    padding-inline: 24px;
  }
  .brand {
    width: 124px;
  }
  .desktop-nav {
    gap: 18px;
    font-size: 11px;
  }
  .header-contact {
    font-size: 11px;
  }
  .header-contact span {
    margin-left: 9px;
  }
  .hero {
    height: 650px;
    min-height: 0;
  }
  .hero-inner {
    padding-top: 80px;
  }
  .hero h1 {
    font-size: 57px;
  }
  .hero-counter {
    display: none;
  }
  .hero-bottom > a {
    left: auto;
    right: 0;
    transform: none;
  }
  .hero-shade {
    background:
      linear-gradient(90deg, #111511c2, #11151145 70%),
      linear-gradient(0deg, #11151177, transparent 45%);
  }
  .section {
    padding-block: 70px;
  }
  .section-label {
    margin-bottom: 35px;
  }
  .brand-strip p {
    display: none;
  }
  .brand-strip > .wrap {
    min-height: 68px;
  }
  .about-layout {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  h2 {
    font-size: 32px;
  }
  .about-copy .lead {
    font-size: 20px;
  }
  .facts {
    margin-top: 40px;
  }
  .fact-value {
    font-size: 43px;
  }
  .fact-value > span {
    font-size: 11px;
    margin-left: 6px;
  }
  .fact-value.place {
    font-size: 33px;
    line-height: 1.45;
  }
  .fact-value.place > span {
    font-size: 12px;
    margin-left: 0;
  }
  .material-feature,
  .application-panel {
    grid-template-columns: 1fr 1fr;
  }
  .material-info,
  .application-copy {
    padding: 28px;
  }
  .material-info h3,
  .application-copy h3 {
    font-size: 25px;
  }
  .material-photo {
    min-height: 390px;
  }
  .section-heading > p {
    font-size: 11px;
  }
  .application-tabs button {
    font-size: 13px;
    padding-inline: 9px;
    gap: 8px;
  }
  .art-word {
    font-size: 62px;
  }
  .application-art svg {
    width: 90%;
  }
  .project-layout,
  .contact-layout {
    gap: 35px;
  }
  .project h2,
  .contact h2 {
    font-size: 28px;
  }
  .project-details h3 {
    font-size: 15px;
  }
  .project-details h3.project-date {
    font-size: 25px;
  }
  .project-date span {
    font-size: 16px;
    margin: 0 3px;
  }
  .footer-main {
    gap: 30px;
  }
}
@media (max-width: 600px) {
  html {
    scroll-padding-top: 87px;
  }
  .header {
    height: 74px;
    gap: 20px;
    padding-inline: 22px;
  }
  .wrap {
    width: calc(100% - 44px);
  }
  .brand {
    width: 126px;
  }
  .desktop-nav {
    display: none;
  }
  .header-contact {
    margin-left: auto;
    font-size: 11px;
    border: 0;
    padding: 0;
  }
  .header-contact span {
    font-size: 17px;
  }
  .hero {
    height: 650px;
    max-height: 850px;
  }
  .hero-inner {
    padding-top: 67px;
  }
  .hero-image {
    object-position: 65% center;
  }
  .hero h1 {
    font-size: clamp(36px, 10.8vw, 52px);
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-top: 35px;
  }
  .hero-description {
    font-size: 14px;
    letter-spacing: 0;
    margin-top: 24px;
  }
  .eyebrow {
    font-size: 8px;
    letter-spacing: 1.5px;
    gap: 10px;
  }
  .orange-line {
    width: 20px;
  }
  .hero .button {
    margin-top: 28px;
  }
  .button {
    padding: 14px 20px;
    font-size: 12px;
    gap: 36px;
  }
  .hero-bottom {
    bottom: 41px;
    font-size: 8px;
    letter-spacing: 0.1px;
  }
  .hero-bottom > span:first-child {
    max-width: calc(100% - 105px);
  }
  .hero-bottom > a {
    font-size: 10px;
  }
  .hero-bottom > a span {
    margin-left: 6px;
  }
  .image-note {
    font-size: 8px;
    right: 22px;
    bottom: 10px;
  }
  .brand-strip > .wrap {
    min-height: 63px;
  }
  .brand-strip span:first-child {
    font-size: 11px;
    letter-spacing: 0;
  }
  .strip-symbol {
    font-size: 32px;
  }
  .section {
    padding-block: 54px;
  }
  .section-label {
    font-size: 8px;
    letter-spacing: 1.3px;
    margin-bottom: 29px;
    padding-top: 13px;
  }
  .section-label > span:last-child {
    font-size: 9px;
  }
  .section-label > span:first-child:before {
    width: 5px;
    height: 5px;
    margin-right: 7px;
  }
  .about-layout {
    grid-template-columns: 1fr;
    gap: 31px;
  }
  h2 {
    font-size: 30px;
    letter-spacing: 0.3px;
  }
  .about .text-link {
    margin-top: 15px;
  }
  .about-copy .lead {
    font-size: 19px;
    margin-bottom: 15px;
  }
  .about-copy p {
    font-size: 12px;
  }
  .facts {
    padding-top: 27px;
    gap: 13px;
    margin-top: 32px;
  }
  .facts > div {
    padding-left: 13px;
  }
  .fact-value {
    font-size: 32px;
    letter-spacing: -1.4px;
    display: block;
  }
  .fact-value > span {
    display: block;
    font-size: 9px;
    letter-spacing: 0;
    line-height: 1.9;
    margin-left: 0;
  }
  .fact-value.place {
    font-size: 20px;
    line-height: 1.6;
  }
  .fact-value.place > span {
    font-size: 12px;
    line-height: 1.6;
    margin: 0;
  }
  .facts p {
    font-size: 9px;
    margin-top: 8px;
  }
  .source-note {
    font-size: 9px;
    margin-top: 22px;
  }
  .section-heading {
    display: block;
    margin-bottom: 26px;
  }
  .section-heading > p {
    font-size: 12px;
    margin: 17px 0 0;
  }
  .material-feature,
  .application-panel {
    grid-template-columns: 1fr;
  }
  .material-photo {
    min-height: 285px;
  }
  .material-photo img {
    object-position: 70% center;
    transform: scale(1.1);
  }
  .material-photo > span {
    font-size: 8px;
    bottom: 20px;
    left: 23px;
  }
  .material-info {
    padding: 29px 25px 31px;
  }
  .material-info h3 {
    font-size: 27px;
  }
  .material-info > p {
    font-size: 12px;
  }
  .material-tags {
    margin-top: 19px;
  }
  .material-info .text-link {
    margin-top: 18px;
  }
  .process-heading {
    margin-top: 30px;
  }
  .process-heading h3 {
    font-size: 17px;
  }
  .process-heading p {
    font-size: 9px;
  }
  .process {
    grid-template-columns: 1fr 1fr;
    row-gap: 26px;
  }
  .process h4 {
    font-size: 14px;
  }
  .process p {
    font-size: 10px;
  }
  .application-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 20px;
  }
  .application-tabs button {
    flex-wrap: wrap;
    gap: 4px;
    padding: 13px 7px;
    font-size: 12px;
    line-height: 1.5;
  }
  .application-tabs button > span:first-child {
    width: 100%;
    font-size: 9px;
  }
  .tab-arrow {
    display: none;
  }
  .application-art {
    min-height: 260px;
  }
  .application-art svg {
    width: 75%;
    max-width: 330px;
  }
  .art-word {
    font-size: 81px;
    top: 20px;
    left: 23px;
  }
  .art-caption {
    font-size: 8px;
    bottom: 20px;
    left: 23px;
  }
  .application-copy {
    padding: 29px 25px;
  }
  .application-copy h3 {
    font-size: 28px;
    margin: 15px 0;
  }
  .application-copy p {
    font-size: 12px;
  }
  .project-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .project h2,
  .contact h2 {
    font-size: 30px;
  }
  .project-badge {
    font-size: 9px;
    margin-bottom: 20px;
  }
  .project-details h3 {
    font-size: 17px;
  }
  .project-details h3.project-date {
    font-size: 30px;
  }
  .project-date span {
    font-size: 23px;
    margin: 0 9px;
  }
  .project-details > div {
    padding-bottom: 17px;
    margin-bottom: 20px;
  }
  .project .button {
    margin-top: 11px;
  }
  .contact-layout {
    gap: 30px;
  }
  .contact-layout > div > p {
    font-size: 11px;
    letter-spacing: 1px;
    margin: 17px 0 0;
  }
  .contact-details > .small-label {
    font-size: 12px;
  }
  .address p {
    font-size: 13px;
  }
  .address p > span {
    font-size: 11px;
  }
  .contact-fields {
    font-size: 10px;
    margin-bottom: 0;
  }
  .footer-main {
    padding-block: 27px;
    gap: 15px;
    flex-wrap: wrap;
  }
  .footer-brand {
    width: 124px;
  }
  .footer-main > p {
    order: 3;
    width: 100%;
    font-size: 10px;
    margin: 0;
  }
  .back-top {
    font-size: 10px;
  }
  .footer-bottom {
    font-size: 8px;
    padding-block: 16px;
    gap: 8px;
    flex-direction: column;
  }
  .footer-bottom > span:last-child {
    font-size: 7px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
  }
}

/* Typography for the Chinese page uses the same responsive layout and assets. */
html:lang(zh-CN) .hero h1 {
  letter-spacing: 2px;
  line-height: 1.3;
}
html:lang(zh-CN) .hero h1 i {
  margin-left: -0.5em;
}
html:lang(zh-CN) h2 {
  letter-spacing: 1px;
  line-height: 1.55;
}
html:lang(zh-CN) .fact-value > span {
  display: inline;
  margin-left: 12px;
}
html:lang(zh-CN) .fact-value.place > span {
  font-size: 25px;
  margin-left: 20px;
}
@media (max-width: 900px) {
  .header {
    gap: 24px;
  }
  .desktop-nav {
    display: none;
  }
  .header-contact {
    margin-left: auto;
  }
  .menu-toggle,
  .mobile-nav {
    display: flex;
  }
}
@media (max-width: 800px) {
  html:lang(zh-CN) .fact-value.place > span {
    font-size: 20px;
    margin-left: 10px;
  }
}
@media (max-width: 600px) {
  .header {
    gap: 14px;
  }
  .header-contact {
    display: none;
  }
  .language-switch {
    margin-left: auto;
    gap: 7px;
  }
  html:lang(zh-CN) .hero h1 {
    font-size: 48px;
    letter-spacing: 1px;
    line-height: 1.4;
  }
  html:lang(zh-CN) h2 {
    font-size: 30px;
    letter-spacing: 0.3px;
  }
  html:lang(zh-CN) .fact-value > span {
    display: block;
    margin-left: 0;
  }
  html:lang(zh-CN) .fact-value.place {
    font-size: 26px;
    line-height: 1.23;
  }
  html:lang(zh-CN) .fact-value.place > span {
    font-size: 12px;
    margin-left: 0;
    line-height: 1.6;
  }
  html:lang(zh-CN) .application-tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}