:root {
  --yellow: #ffd345;
  --mint: #ecf5f4;
  --black: #000000;
  --soft-black: #212121;
  --footer: #2f2f2f;
  --footer-height: 110px;
  --content: min(83.333vw, 1200px);
  --edge: max(24px, calc((100vw - var(--content)) / 2));
  --font: "PingFang SC", "PingFangSC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--black);
  font-family: var(--font);
}

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

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

.page {
  min-height: 100vh;
  overflow: hidden;
  background: #ffffff;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  height: 100px;
  background: #000000;
  color: #ffffff;
}

.header-inner {
  width: var(--content);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.72);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand {
  align-items: flex-end;
}

.brand-logo {
  width: 139px;
  height: auto;
}

.brand-divider {
  width: 1px;
  height: 29px;
  margin: 0 12px 0 9px;
  background: #ffffff;
}

.brand-word {
  font-size: 24px;
  font-weight: 800;
  line-height: 0.82;
  transform: translateY(1px);
}

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.35vw, 34px);
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.main-nav a {
  opacity: 0.98;
  transition: opacity 180ms ease, color 180ms ease;
}

.main-nav a:hover {
  color: var(--yellow);
  opacity: 1;
}

.main-nav a.is-active {
  color: var(--yellow);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: max(720px, 100svh);
  padding: clamp(240px, 34svh, 360px) var(--edge) clamp(80px, 10svh, 120px);
  color: #ffffff;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0) 30%),
    url("assets/hero-bg.png") center bottom / cover no-repeat,
    #000000;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
}

h1,
h2,
p {
  margin: 0;
}

h1,
h2 {
  font-size: clamp(28px, 2.5vw, 36px);
  font-weight: 800;
  line-height: 1.22;
}

.hero h1 {
  white-space: nowrap;
}

.product-copy h2 {
  white-space: nowrap;
}

.hero p,
.product-copy p {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.34;
}

.hero p {
  max-width: 549px;
  color: rgba(255, 255, 255, 0.95);
}

.title-rule {
  display: block;
  height: 2px;
  margin: 27px 0 18px;
}

.title-rule-light {
  width: 60px;
  background: #ffffff;
}

.title-rule-dark {
  width: 100px;
  background: #000000;
}

.pill-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 60px;
  background: var(--yellow);
  color: #000000;
  font-weight: 500;
  line-height: 1;
  transition: transform 180ms ease, filter 180ms ease;
}

.pill-button:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
}

.pill-button-small {
  width: 120px;
  height: 40px;
  margin-top: 27px;
  font-size: 16px;
}

.pill-button-large {
  width: 140px;
  height: 50px;
  font-size: 20px;
}

.product-section {
  position: relative;
  height: calc(100svh - var(--footer-height));
  min-height: 610px;
  padding: clamp(46px, 10svh, 140px) var(--edge) clamp(14px, 3svh, 42px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: var(--mint);
  border-radius: 30px 30px 0 0;
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.watermark {
  position: absolute;
  left: -318px;
  top: 34%;
  z-index: 0;
  width: 592px;
  opacity: 0.05;
  transform: rotate(90deg);
  transform-origin: center;
  pointer-events: none;
}

.product-layout {
  position: relative;
  z-index: 1;
  width: var(--content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(360px, 496px) minmax(360px, 584px);
  justify-content: space-between;
  align-items: start;
  gap: clamp(60px, 9vw, 120px);
  flex: 0 0 auto;
}

.product-copy {
  padding-top: clamp(20px, 6svh, 86px);
}

.product-copy p {
  max-width: 496px;
  color: #000000;
}

.product-visual {
  position: relative;
  width: min(44vw, 52svh, 636px);
  height: min(36vw, 44svh, 524px);
  min-width: 0;
  min-height: 0;
  margin-left: auto;
}

.product-visual img {
  position: absolute;
  left: -38.93%;
  top: -49.83%;
  z-index: 2;
  width: 161.34%;
  max-width: none;
}

.product-shadow {
  position: absolute;
  z-index: 1;
  display: block;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(95, 108, 118, 0.24) 0%, rgba(95, 108, 118, 0.12) 48%, rgba(95, 108, 118, 0) 72%);
  pointer-events: none;
}

.product-shadow-wide {
  left: 32px;
  bottom: 68px;
  width: 501px;
  height: 66px;
}

.product-shadow-narrow {
  left: 62px;
  bottom: 110px;
  width: 302px;
  height: 29px;
}

.product-shadow-tilt {
  left: 235px;
  bottom: 86px;
  width: 301px;
  height: 34px;
  transform: rotate(-13.85deg);
}

.product-visual.product-visual-dynamic {
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
  overflow: visible;
}

.product-visual.product-visual-dynamic img {
  position: relative;
  left: auto;
  top: auto;
  z-index: 2;
  width: auto;
  height: auto;
  max-width: 92%;
  max-height: 88%;
  margin: 0;
  object-fit: contain;
  transform: none;
}

.product-visual.product-visual-dynamic .product-shadow {
  display: block;
  z-index: 1;
  opacity: 0.9;
  filter: blur(8px);
  background: radial-gradient(ellipse at center, rgba(80, 92, 102, 0.34) 0%, rgba(80, 92, 102, 0.18) 44%, rgba(80, 92, 102, 0) 76%);
}

.product-visual.product-visual-dynamic .product-shadow-narrow,
.product-visual.product-visual-dynamic .product-shadow-tilt {
  opacity: 0.52;
}

.statement-card {
  position: relative;
  z-index: 2;
  --statement-front-height: clamp(100px, 11svh, 164px);
  height: calc(var(--statement-front-height) + 34px);
  width: min(calc(var(--content) + 80px), calc(100vw - 48px));
  margin: clamp(42px, 7svh, 104px) auto 0;
  flex: 0 0 auto;
}

.statement-layer {
  position: absolute;
  border-radius: 25px;
}

.statement-layer-back {
  left: 39px;
  top: 34px;
  width: calc(100% - 77px);
  height: max(84px, calc(var(--statement-front-height) - 16px));
  background: rgba(131, 136, 139, 0.89);
}

.statement-layer-mid {
  left: 14px;
  top: 13px;
  width: calc(100% - 29px);
  height: max(96px, calc(var(--statement-front-height) - 4px));
  background: rgba(81, 89, 91, 0.94);
}

.statement-layer-front {
  inset: 0;
  height: var(--statement-front-height);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(33, 33, 33, 0.96);
}

.statement-layer-front p {
  width: min(1050px, 100%);
  color: #ffffff;
  font-size: clamp(20px, 2.1vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.cta-row {
  position: relative;
  z-index: 2;
  width: var(--content);
  margin: auto auto;
  display: flex;
  justify-content: center;
  gap: clamp(90px, 15.9vw, 229px);
  flex: 0 0 auto;
}

.site-footer {
  height: 110px;
  background: var(--footer);
  color: #ffffff;
}

.footer-inner {
  width: var(--content);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.footer-logo {
  width: 115px;
}

.footer-divider {
  width: 1px;
  height: 27px;
  margin: 0 8px;
  background: #ffffff;
}

.footer-brand span:last-child {
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
}

.social-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.social-links img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.social-links .social-youtube {
  width: 58px;
  height: 23px;
}

@media (max-width: 1180px) {
  :root {
    --content: calc(100vw - 80px);
  }

  .main-nav {
    gap: 20px;
    font-size: 14px;
  }

  .brand-logo {
    width: 128px;
  }

  .brand-word {
    font-size: 21px;
  }

  .product-layout {
    grid-template-columns: minmax(320px, 470px) minmax(360px, 520px);
  }

  .product-visual {
    width: min(48vw, 54svh, 560px);
    height: min(40vw, 42svh, 460px);
  }
}

@media (max-width: 900px) {
  :root {
    --content: calc(100vw - 48px);
    --edge: 24px;
    --footer-height: 110px;
  }

  .site-header {
    height: 76px;
  }

  .header-inner {
    height: 76px;
  }

  .brand-logo {
    width: 112px;
  }

  .brand-divider {
    height: 24px;
    margin-left: 8px;
    margin-right: 8px;
  }

  .brand-word {
    font-size: 18px;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
    margin-left: auto;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #ffffff;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 23px;
    height: 2px;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4.5px) rotate(-45deg);
  }

  .main-nav {
    position: absolute;
    left: 24px;
    right: 24px;
    top: 76px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(0, 0, 0, 0.94);
    font-size: 16px;
    opacity: 0;
    transform: translateY(-10px);
    visibility: hidden;
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
  }

  .main-nav a {
    padding: 15px 18px;
  }

  .hero {
    min-height: max(680px, 100svh);
    padding-top: clamp(150px, 28svh, 220px);
    padding-bottom: 72px;
    background-position: 62% bottom;
  }

  .hero-content {
    width: min(520px, 100%);
  }

  .hero h1 {
    white-space: normal;
  }

  .product-section {
    height: calc(100svh - var(--footer-height));
    min-height: 760px;
    padding-top: clamp(42px, 7svh, 76px);
    padding-bottom: clamp(18px, 3svh, 36px);
  }

  .watermark {
    left: -352px;
    top: 38%;
  }

  .product-layout {
    width: var(--content);
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .product-copy {
    padding-top: 0;
  }

  .product-copy p {
    max-width: 620px;
  }

  .product-visual {
    order: -1;
    width: min(100%, 560px);
    height: auto;
    min-width: 0;
    min-height: 0;
    margin: 0 auto;
  }

  .product-visual img {
    position: relative;
    left: auto;
    top: auto;
    width: min(100%, 560px);
    max-width: 100%;
    margin: 0 auto;
  }

  .product-copy h2 {
    white-space: normal;
  }

  .product-shadow {
    display: none;
  }

  .product-visual.product-visual-dynamic .product-shadow {
    display: block;
  }

  .statement-card {
    width: calc(100vw - 48px);
    --statement-front-height: clamp(108px, 13svh, 146px);
    height: calc(var(--statement-front-height) + 26px);
    margin-top: clamp(20px, 5svh, 48px);
  }

  .statement-layer-back {
    left: 18px;
    width: calc(100% - 36px);
  }

  .statement-layer-mid {
    left: 9px;
    width: calc(100% - 18px);
  }

  .statement-layer-front {
    height: var(--statement-front-height);
  }

  .cta-row {
    width: var(--content);
    margin: auto auto;
    gap: 36px;
  }
}

@media (max-width: 560px) {
  :root {
    --content: calc(100vw - 32px);
    --edge: 16px;
    --footer-height: 168px;
  }

  .header-inner {
    width: var(--content);
  }

  .brand-logo {
    width: 96px;
  }

  .brand-divider {
    height: 20px;
    margin-right: 7px;
  }

  .brand-word {
    font-size: 15px;
  }

  .main-nav {
    left: 16px;
    right: 16px;
  }

  .hero {
    min-height: max(640px, 100svh);
    padding-top: clamp(128px, 22svh, 170px);
    background-size: auto 100%;
    background-position: 66% bottom;
  }

  h1,
  h2 {
    font-size: 28px;
    line-height: 1.22;
  }

  .hero p,
  .product-copy p {
    font-size: 15px;
    line-height: 1.45;
  }

  .pill-button-small {
    width: 112px;
    height: 38px;
    font-size: 14px;
  }

  .product-section {
    height: calc(100svh - var(--footer-height));
    min-height: 640px;
    border-radius: 24px 24px 0 0;
    padding-top: clamp(26px, 5svh, 48px);
  }

  .statement-card {
    width: calc(100vw - 32px);
    --statement-front-height: clamp(112px, 15svh, 150px);
    height: calc(var(--statement-front-height) + 28px);
    margin-top: clamp(18px, 4svh, 36px);
  }

  .statement-layer-front {
    height: var(--statement-front-height);
    padding: 22px 18px;
  }

  .statement-layer-front p {
    font-size: 22px;
  }

  .cta-row {
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin: auto auto;
  }

  .site-footer {
    height: auto;
    padding: 28px 0;
  }

  .footer-inner {
    width: var(--content);
    min-height: 112px;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
  }

  .social-links {
    margin-left: 0;
  }
}

.actuators-main {
  padding-top: 100px;
}

.actuators-catalog {
  position: relative;
  min-height: 1197px;
  padding: 90px var(--edge) 72px;
  background: var(--mint);
  overflow: hidden;
}

.actuators-inner {
  position: relative;
  z-index: 1;
  width: var(--content);
  margin: 0 auto;
}

.catalog-heading h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.2;
}

.catalog-heading p {
  margin-top: 7px;
  width: min(448px, 100%);
  color: #616161;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.35;
}

.catalog-series {
  margin-top: 45px;
}

.catalog-series h2 {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.24;
  white-space: nowrap;
}

.catalog-rule {
  display: block;
  width: 68px;
  height: 1px;
  margin-top: 28px;
  background: #000000;
}

.product-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
}

.product-grid-two {
  gap: 25px;
}

.actuator-item {
  width: 220px;
}

.actuator-card {
  position: relative;
  width: 220px;
  height: 220px;
  overflow: hidden;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.25);
}

.actuator-image {
  position: absolute;
  display: block;
  max-width: none;
  pointer-events: none;
}

.actuator-image-ca60 {
  left: -35.53%;
  top: -7.28%;
  width: 170.11%;
}

.actuator-image-ca89 {
  left: -43.53%;
  top: -18.51%;
  width: 187.68%;
}

.actuator-image-ha58 {
  left: -36.84%;
  top: -7.99%;
  width: 174.33%;
}

.actuator-image-dynamic {
  left: 50%;
  top: 50%;
  width: 176px;
  height: 176px;
  object-fit: contain;
  object-position: center;
  transform: translate(-50%, -50%);
}

.actuator-item h3 {
  margin: 14px 0 0;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.25;
}

.actuator-item .pill-button-small {
  margin-top: 16px;
}

.catalog-series-h {
  margin-top: 47px;
}

.actuators-watermark {
  position: absolute;
  left: -318px;
  top: 412px;
  z-index: 0;
  width: 592px;
  opacity: 0.05;
  transform: rotate(90deg);
  transform-origin: center;
  pointer-events: none;
}

.accessories-catalog {
  min-height: 1240px;
}

.accessories-watermark {
  top: 269px;
}

.accessories-grid-two {
  gap: 25px;
}

.accessories-board-series {
  margin-top: 47px;
}

.accessories-grid-five {
  display: grid;
  grid-template-columns: repeat(5, 220px);
  gap: 25px;
}

.accessory-image {
  position: absolute;
  display: block;
  max-width: none;
  pointer-events: none;
}

.accessory-image-cd60 {
  left: -40px;
  top: -40px;
  width: 300px;
  height: 300px;
  object-fit: contain;
  object-position: center;
}

.accessory-image-cd89 {
  left: -59px;
  top: -3px;
  width: 339px;
  height: 226px;
  object-fit: contain;
  transform-origin: center;
}

.accessory-board-image {
  position: absolute;
  display: block;
  max-width: none;
  pointer-events: none;
}

.accessory-board-md35 {
  left: 8px;
  top: 8px;
  width: 200px;
  height: 200px;
  object-fit: contain;
  object-position: center bottom;
}

.accessory-board-md50 {
  left: 10px;
  top: 13px;
  width: 200px;
  height: 199px;
  object-fit: contain;
  object-position: center bottom;
}

.accessory-board-md55 {
  left: 7px;
  top: 13px;
  width: 199px;
  height: 199px;
  object-fit: contain;
  object-position: center bottom;
}

.accessory-board-md75 {
  left: 50%;
  top: 50%;
  width: 180px;
  height: 180px;
  object-fit: contain;
  object-position: center;
  transform: translate(-50%, -50%);
}

.accessory-board-md75[src$="accessory-md75.png"] {
  left: -202px;
  top: -100px;
  width: 620px;
  height: 414px;
  transform: none;
}

.accessory-board-md95 {
  left: 10px;
  top: 10px;
  width: 200px;
  height: 199px;
  object-fit: contain;
  object-position: center bottom;
}

.actuator-card {
  display: flex;
  align-items: center;
  justify-content: center;
}

.actuator-card .actuator-image,
.actuator-card .actuator-image-dynamic,
.actuator-card .accessory-image,
.actuator-card .accessory-board-image {
  position: static;
  inset: auto;
  width: auto;
  height: auto;
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  object-position: center;
  transform: none;
}

.accessories-contact {
  display: flex;
  justify-content: center;
  margin-top: 66px;
}

@media (max-width: 900px) {
  .actuators-main {
    padding-top: 76px;
  }

  .actuators-catalog {
    min-height: auto;
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .accessories-catalog {
    min-height: auto;
  }

  .catalog-heading h1 {
    font-size: 40px;
  }

  .catalog-series h2 {
    white-space: normal;
  }

  .product-grid,
  .accessories-grid-five {
    display: flex;
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .actuators-catalog {
    padding-top: 48px;
  }

  .catalog-heading h1 {
    font-size: 34px;
  }

  .catalog-series {
    margin-top: 40px;
  }

  .product-grid,
  .product-grid-two {
    gap: 28px;
  }

  .actuator-item,
  .actuator-card {
    width: min(220px, 100%);
  }
}

.detail-main {
  padding-top: 100px;
}

.detail-page {
  position: relative;
  min-height: 1826px;
  padding: 96px var(--edge) 92px;
  background: #ffffff;
  overflow: hidden;
}

.detail-inner {
  position: relative;
  z-index: 1;
  width: var(--content);
  margin: 0 auto;
}

.detail-watermark {
  position: absolute;
  left: -318px;
  top: 549px;
  z-index: 0;
  width: 592px;
  opacity: 0.05;
  transform: rotate(90deg);
  transform-origin: center;
  pointer-events: none;
}

.detail-watermark-ca89 {
  top: 550px;
}

.detail-overview {
  display: grid;
  grid-template-columns: 488px 611px;
  gap: 99px;
  align-items: start;
}

.detail-product-card {
  position: relative;
  width: 488px;
  height: 488px;
  overflow: hidden;
  border-radius: 10px;
}

.detail-main-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  transition: opacity 0.3s ease;
}

.detail-main-image-ca89,
.detail-main-image-ca60 {
  inset: 0;
  width: 100%;
  height: 100%;
}

.detail-copy {
  color: #000000;
}

.detail-kicker {
  font-size: 24px;
  font-weight: 500;
  line-height: 34px;
}

.detail-copy h1 {
  margin-top: 7px;
  font-size: 36px;
  font-weight: 800;
  line-height: 50px;
  white-space: nowrap;
}

.detail-model {
  font-size: 32px;
  font-weight: 800;
  line-height: 45px;
}

.detail-description {
  margin-top: 26px;
  width: 611px;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.4;
}

.detail-divider {
  display: block;
  width: 611px;
  height: 1px;
  margin-top: 16px;
  background: #000000;
}

.detail-copy h2 {
  margin-top: 10px;
  font-size: 24px;
  font-weight: 500;
  line-height: 34px;
}

.detail-feature-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  font-size: 20px;
  font-weight: 500;
  line-height: 28px;
}

.detail-feature-list li::before {
  content: "·";
}

.detail-datasheet {
  margin-top: 62px;
}

.detail-section-header {
  position: relative;
  height: 45px;
}

.detail-section-title {
  display: flex;
  align-items: flex-start;
}

.detail-section-title img {
  width: 29px;
  height: 29px;
  margin-top: 8px;
  margin-right: 7px;
}

.detail-section-title h2 {
  font-size: 32px;
  font-weight: 500;
  line-height: 45px;
}

.technical-button {
  position: absolute;
  top: 8px;
  right: 0;
  width: 170px;
  height: 33px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 60px;
  background: var(--yellow);
  color: #000000;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
}

.datasheet-panel {
  display: grid;
  grid-template-columns: 65.0833% 34.9167%;
  width: 100%;
  max-width: 1200px;
  aspect-ratio: 1200 / 438;
  margin-top: 12px;
}

.datasheet-panel.is-full-image {
  display: block;
  position: relative;
  background: #ffffff;
  overflow: hidden;
}

.datasheet-panel.is-full-image .datasheet-table,
.datasheet-panel.is-full-image .datasheet-visual {
  display: none;
}

.datasheet-full-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.3s ease;
}

.datasheet-table {
  width: 100%;
  height: 100%;
  object-fit: fill;
}

.datasheet-visual {
  position: relative;
  width: 100%;
  height: 100%;
  border-top: 1px solid #8a8a8a;
  border-right: 1px solid #8a8a8a;
  border-bottom: 1px solid #8a8a8a;
  overflow: hidden;
}

.datasheet-product-frame {
  position: absolute;
  left: 14.0811%;
  top: 10.9589%;
  width: 80.6683%;
  height: 77.8539%;
  overflow: hidden;
}

.datasheet-product-frame img {
  position: absolute;
  left: -66.48%;
  top: -12.47%;
  width: 209.62%;
  height: 138.42%;
  max-width: none;
}

.datasheet-product-frame-ca89 {
  left: 16.4678%;
  top: 15.9817%;
  width: 74.463%;
  height: 71.9178%;
}

.datasheet-product-frame-ca89 img {
  left: -71.79%;
  top: -15.88%;
  width: 218.27%;
  height: 144.14%;
}

.datasheet-product-frame-ca60 {
  left: 15.0358%;
  top: 13.242%;
  width: 80.4296%;
  height: 73.9726%;
}

.datasheet-product-frame-ca60 img {
  left: -79.71%;
  top: -25.53%;
  width: 229.7%;
  height: 159.16%;
}

.detail-assembly {
  margin-top: 54px;
}

.detail-section-header-assembly {
  height: 45px;
}

.assembly-panel {
  position: relative;
  width: 100%;
  max-width: 1198px;
  aspect-ratio: 1198 / 483;
  margin-top: 11px;
  border: 1px solid #8a8a8a;
  overflow: hidden;
}

.assembly-panel.is-full-image {
  max-width: 1200px;
  aspect-ratio: 1200 / 484;
  border: 0;
  background: #ffffff;
}

.assembly-panel.is-full-image .assembly-crop {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.assembly-panel.is-full-image .assembly-crop img {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-width: none;
}

.assembly-crop {
  position: absolute;
  left: 0.0835%;
  top: 0.207%;
  width: 99.8331%;
  height: 99.5859%;
  overflow: hidden;
}

.assembly-crop img {
  position: absolute;
  left: -7.19%;
  top: -11.32%;
  width: 110.71%;
  height: 132.17%;
  max-width: none;
  transition: opacity 0.3s ease;
}

.assembly-crop-ca89 {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.assembly-crop-ca89 img {
  left: 0.07%;
  top: 3.9%;
  width: 99.8%;
  height: 91.84%;
}

.assembly-crop-ca60 {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.assembly-crop-ca60 img {
  left: -17.96%;
  top: -36.32%;
  width: 129.02%;
  height: 223.75%;
}

@media (max-width: 1180px) {
  .detail-overview {
    grid-template-columns: minmax(360px, 488px) minmax(0, 1fr);
    gap: clamp(44px, 7vw, 99px);
  }

  .detail-product-card {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
  }

  .detail-copy h1 {
    white-space: normal;
  }

  .detail-description,
  .detail-divider {
    width: 100%;
  }

  .datasheet-panel,
  .assembly-panel {
    max-width: 100%;
  }
}

@media (max-width: 900px) {
  .detail-main {
    padding-top: 76px;
  }

  .detail-page {
    min-height: auto;
    padding-top: 64px;
  }

  .detail-overview {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .detail-product-card {
    max-width: 488px;
  }

  .detail-description {
    font-size: 18px;
  }
}

@media (max-width: 560px) {
  .detail-page {
    padding-top: 48px;
    padding-bottom: 70px;
  }

  .detail-kicker {
    font-size: 20px;
    line-height: 30px;
  }

  .detail-copy h1 {
    font-size: 30px;
    line-height: 1.2;
  }

  .detail-model,
  .detail-section-title h2 {
    font-size: 28px;
    line-height: 38px;
  }

  .detail-section-header,
  .detail-section-header-assembly {
    height: 38px;
  }

  .technical-button {
    top: 54px;
    right: auto;
    left: 0;
  }

  .datasheet-panel {
    margin-top: 61px;
  }
}

.solutions-shell {
  background: #000000;
}

.solutions-main {
  padding-top: 100px;
  background: #000000;
}

.solutions-page {
  min-height: 1185px;
  padding: 90px var(--edge) 131px;
  background: #000000;
  color: #ffffff;
}

.solutions-inner {
  width: var(--content);
  margin: 0 auto;
}

.solutions-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.2;
}

.solutions-block {
  margin-top: 39px;
}

.solutions-block-industries {
  margin-top: 52px;
}

.solutions-section-title {
  font-size: 24px;
  font-weight: 400;
  line-height: 34px;
}

.solutions-rule {
  display: block;
  width: 68px;
  height: 1px;
  margin-top: 23px;
  background: #ffffff;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 22px;
}

.solutions-card {
  position: relative;
  height: 323px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--mint);
  color: #000000;
}

.solutions-card h3 {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  height: 48px;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0 0 10px 10px;
  background: rgba(60, 60, 60, 0.72);
  color: var(--yellow);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
}

.solution-robotics-image {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: calc(100% - 48px);
  overflow: hidden;
  pointer-events: none;
}

.solution-robotics-image img {
  position: absolute;
  display: block;
  max-width: none;
  height: auto;
}

.solution-robotic-arms-image img {
  left: 5.97%;
  top: 13px;
  width: 88.31%;
}

.solution-robotic-dogs-image img {
  left: 16.36%;
  top: 44px;
  width: 67.27%;
}

.solution-humanoid-image img {
  left: 8.83%;
  top: 6px;
  width: 85.71%;
}

.industry-card {
  position: relative;
  height: 323px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--mint);
}

.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.industry-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0 0 10px 10px;
  background: rgba(60, 60, 60, 0.72);
  color: var(--yellow);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
}

@media (max-width: 900px) {
  .solutions-main {
    padding-top: 76px;
  }

  .solutions-page {
    min-height: auto;
    padding-top: 64px;
    padding-bottom: 86px;
  }

  .solutions-title {
    font-size: 40px;
  }

  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .solutions-card,
  .industry-card {
    width: min(385px, 100%);
    margin: 0 auto;
  }
}

@media (max-width: 560px) {
  .solutions-page {
    padding-top: 48px;
    padding-bottom: 72px;
  }

  .solutions-title {
    font-size: 34px;
  }

  .solutions-block,
  .solutions-block-industries {
    margin-top: 40px;
  }

  .solutions-card,
  .industry-card {
    height: 280px;
  }

  .solutions-card h3 {
    height: 44px;
    font-size: 22px;
  }

  .solution-robotics-image {
    height: calc(100% - 44px);
  }

  .solution-robotic-arms-image img {
    top: 11px;
    width: 88.31%;
  }

  .solution-robotic-dogs-image img {
    top: 38px;
    width: 67.27%;
  }

  .solution-humanoid-image img {
    top: 5px;
    width: 85.71%;
  }

  .industry-caption {
    font-size: 21px;
  }
}

.support-shell {
  background: var(--footer);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

.support-main {
  flex: 1 0 auto;
  padding-top: 100px;
  background: #000000;
}

.support-hero {
  position: relative;
  height: calc(100svh - 100px - var(--footer-height));
  overflow: hidden;
  color: #ffffff;
  background: #000000;
}

.support-hero-image {
  position: absolute;
  left: 0;
  top: -9.91%;
  z-index: 0;
  width: 123.13%;
  max-width: none;
  height: 109.93%;
  object-fit: cover;
  object-position: left center;
}

.support-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(0, 0, 0, 0.65);
}

.support-inner {
  position: relative;
  z-index: 2;
  width: var(--content);
  height: 100%;
  margin: 0 auto;
  padding-top: clamp(50px, 10.44svh, 90px);
}

.support-inner h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.4;
}

.support-copy {
  width: 633px;
  margin-top: 118px;
  transition: opacity 150ms ease, transform 150ms ease;
}

.support-copy.is-changing {
  opacity: 0;
  transform: translateY(8px);
}

.support-copy h2 {
  margin: 0 0 20px 2px;
  font-size: 32px;
  font-weight: 800;
  line-height: 45px;
}

.support-copy p {
  max-width: 633px;
  color: #ffffff;
  font-size: 20px;
  font-weight: 500;
  line-height: normal;
  white-space: normal;
}

.support-copy[data-support-index="0"] p {
  max-width: 530px;
}

.support-copy[data-support-index="1"] p {
  max-width: 581px;
}

.support-copy[data-support-index="2"] p {
  max-width: 612px;
}

.support-copy[data-support-index="3"] p {
  max-width: 633px;
}

.support-action-link {
  display: block;
  width: 64px;
  height: 64px;
  margin-top: 22px;
  transition: opacity 180ms ease, transform 180ms ease;
}

.support-action-link:hover,
.support-action-link:focus-visible {
  opacity: 0.86;
  transform: translateY(-2px);
}

.support-action-link.is-hidden {
  display: none;
}

.support-action-link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.support-action-link.is-wide {
  width: 132px;
  height: 55px;
}

.support-tabs {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 26.3vw;
  z-index: 3;
  width: 73.7vw;
  height: 38.2%;
  display: grid;
  align-items: end;
  transition: grid-template-columns 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.support-tabs.active-index-0 {
  grid-template-columns: 30.34% repeat(3, 23.22%);
}

.support-tabs.active-index-1 {
  grid-template-columns: 23.22% 30.34% repeat(2, 23.22%);
}

.support-tabs.active-index-2 {
  grid-template-columns: repeat(2, 23.22%) 30.34% 23.22%;
}

.support-tabs.active-index-3 {
  grid-template-columns: repeat(3, 23.22%) 30.34%;
}

.support-card {
  position: relative;
  width: 100%;
  height: 75.5%;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-right: 5px solid rgba(59, 59, 59, 0.8);
  border-radius: 0;
  background: rgba(162, 162, 162, 0.43);
  color: #ffffff;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: height 320ms cubic-bezier(0.22, 1, 0.36, 1), background 240ms ease, border-radius 240ms ease;
}

.support-card:last-child {
  border-right: 0;
}

.support-card:hover,
.support-card:focus-visible {
  background: rgba(175, 175, 175, 0.62);
}

.support-card.active {
  height: 100%;
  border-right: 0;
  border-radius: 20px 20px 0 0;
  background: #f1be27;
}

.support-card-title {
  position: absolute;
  left: clamp(28px, 2.35vw, 40px);
  top: clamp(32px, 5.1svh, 54px);
  font-size: clamp(18px, 1.45vw, 22px);
  font-weight: 800;
  line-height: 1.35;
  white-space: nowrap;
}

.support-card.active .support-card-title {
  left: clamp(32px, 2.9vw, 44px);
  top: clamp(44px, 5.9svh, 62px);
  font-size: clamp(22px, 1.8vw, 26px);
  line-height: 1.4;
}

.support-card:nth-child(1):not(.active) .support-card-title,
.support-card:nth-child(3):not(.active) .support-card-title {
  left: clamp(28px, 2.35vw, 40px);
}

.support-card:nth-child(2):not(.active) .support-card-title {
  left: clamp(28px, 2.35vw, 40px);
}

.support-card:nth-child(4):not(.active) .support-card-title {
  left: clamp(28px, 2.35vw, 40px);
}

.support-card:nth-child(2).active .support-card-title {
  left: clamp(32px, 2.9vw, 44px);
}

.support-card:nth-child(3).active .support-card-title {
  left: clamp(32px, 2.9vw, 44px);
}

.support-card:nth-child(4).active .support-card-title {
  left: clamp(32px, 2.9vw, 44px);
}

.support-card-number {
  position: absolute;
  left: clamp(28px, 2.35vw, 40px);
  bottom: clamp(34px, 5.1svh, 54px);
  font-family: "ABeeZee", var(--font);
  font-size: clamp(18px, 1.67vw, 24px);
  font-style: italic;
  font-weight: 400;
  line-height: 1;
}

.support-card.active .support-card-number {
  left: auto;
  top: clamp(48px, 6.1svh, 64px);
  right: clamp(42px, 3.9vw, 60px);
  bottom: auto;
  font-size: clamp(20px, 1.8vw, 26px);
}

.support-card-icon {
  position: absolute;
  right: clamp(30px, 3.26vw, 47px);
  bottom: clamp(17px, 3.02svh, 26px);
  opacity: 0;
  object-fit: contain;
  transform: translateY(10px) scale(0.88);
  transition: opacity 180ms ease 30ms, transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
}

.support-card.active .support-card-icon {
  opacity: 0.6;
  transform: translateY(0) scale(1);
  right: clamp(46px, 4.1vw, 60px);
  bottom: clamp(38px, 5svh, 50px);
}

.support-manual-icon {
  width: clamp(58px, 5.9vw, 85px);
  height: clamp(58px, 5.9vw, 85px);
}

.support-document-icon {
  width: clamp(60px, 6.18vw, 89px);
  height: clamp(60px, 6.18vw, 89px);
}

.support-tutorial-icon {
  width: clamp(62px, 6.6vw, 95px);
  height: clamp(62px, 6.6vw, 95px);
  right: clamp(22px, 2.08vw, 30px);
}

.support-cooperation-icon {
  width: clamp(74px, 8.13vw, 117px);
  height: clamp(62px, 6.67vw, 96px);
  right: clamp(28px, 2.78vw, 40px);
}

@media (max-width: 1180px) {
  .support-hero-image {
    width: 123.13%;
  }

  .support-tabs {
    left: 26.3vw;
    width: 73.7vw;
  }
}

@media (max-width: 900px) {
  .support-main {
    padding-top: 76px;
  }

  .support-hero {
    height: calc(100svh - 76px - var(--footer-height));
    min-height: 0;
    padding-bottom: 0;
  }

  .support-hero-image {
    top: 0;
    width: 100%;
    height: 100%;
    object-position: center;
  }

  .support-inner {
    width: var(--content);
    height: 100%;
    min-height: 0;
    padding-top: clamp(36px, 7.8svh, 64px);
    padding-bottom: clamp(126px, 29svh, 190px);
  }

  .support-inner h1 {
    font-size: clamp(34px, 5vw, 40px);
  }

  .support-copy {
    width: min(100%, 560px);
    margin-top: clamp(34px, 9svh, 78px);
  }

  .support-copy h2 {
    margin-bottom: clamp(12px, 2.5svh, 20px);
    font-size: clamp(24px, 3.5vw, 28px);
    line-height: 1.35;
  }

  .support-copy p {
    font-size: clamp(15px, 2.2vw, 18px);
    line-height: 1.5;
  }

  .support-tabs {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 26.3vw;
    width: 73.7vw;
    height: 38.2%;
  }

  .support-card {
    height: 75.5%;
    border: 0;
    border-right: 4px solid rgba(59, 59, 59, 0.8);
    border-radius: 0;
  }

  .support-card.active {
    height: 100%;
    border-right: 0;
    border-radius: 18px 18px 0 0;
    background: #f1be27;
  }

  .support-card-title {
    left: clamp(16px, 2.35vw, 28px);
    top: clamp(24px, 5.1svh, 42px);
    font-size: clamp(11px, 1.7vw, 17px);
    line-height: 1.25;
  }

  .support-card.active .support-card-title {
    left: clamp(22px, 2.9vw, 34px);
    top: clamp(30px, 5.9svh, 48px);
    font-size: clamp(16px, 2.35vw, 22px);
  }

  .support-card-number {
    left: clamp(16px, 2.35vw, 28px);
    bottom: clamp(12px, 4svh, 24px);
    font-size: clamp(12px, 1.95vw, 18px);
  }

  .support-card.active .support-card-number {
    top: clamp(32px, 6.1svh, 50px);
    right: clamp(28px, 4.5vw, 46px);
    bottom: auto;
    font-size: clamp(15px, 2.35vw, 22px);
  }

  .support-card-icon {
    bottom: clamp(10px, 3svh, 18px);
  }

  .support-manual-icon,
  .support-document-icon,
  .support-tutorial-icon {
    width: clamp(42px, 8vw, 64px);
    height: clamp(42px, 8vw, 64px);
  }
}

@media (max-width: 560px) {
  .support-inner {
    height: 100%;
    min-height: 0;
    padding-top: clamp(28px, 6svh, 48px);
    padding-bottom: clamp(104px, 25svh, 140px);
  }

  .support-inner h1 {
    font-size: clamp(28px, 8vw, 34px);
  }

  .support-copy {
    width: min(100%, 390px);
    margin-top: clamp(28px, 7svh, 62px);
  }

  .support-copy h2 {
    font-size: clamp(21px, 6vw, 25px);
  }

  .support-copy p {
    font-size: clamp(13px, 3.5vw, 16px);
    line-height: 1.42;
  }

  .support-action-link {
    width: 54px;
    height: 54px;
    margin-top: 20px;
  }

  .support-action-link.is-wide {
    width: 118px;
    height: 49px;
  }

  .support-card {
    border-right-width: 2px;
  }

  .support-card-title {
    left: clamp(8px, 2.4vw, 14px);
    top: clamp(9px, 2.8svh, 16px);
    max-width: calc(100% - 10px);
    font-size: clamp(8px, 2.15vw, 11px);
    line-height: 1.2;
    white-space: normal;
  }

  .support-card.active .support-card-title {
    left: clamp(11px, 3.2vw, 18px);
    top: clamp(12px, 3.4svh, 20px);
    font-size: clamp(11px, 3vw, 16px);
  }

  .support-card-number {
    left: clamp(8px, 2.4vw, 14px);
    bottom: clamp(8px, 2.5svh, 14px);
    font-size: clamp(9px, 2.4vw, 12px);
  }

  .support-card.active .support-card-number {
    top: clamp(15px, 4svh, 24px);
    right: clamp(16px, 5vw, 28px);
    bottom: auto;
    font-size: clamp(11px, 2.8vw, 15px);
  }

  .support-card-icon {
    right: clamp(10px, 3vw, 16px);
    bottom: clamp(7px, 2.2svh, 13px);
    width: clamp(30px, 8.2vw, 42px);
    height: clamp(30px, 8.2vw, 42px);
  }

  .support-cooperation-icon {
    width: clamp(38px, 10.8vw, 56px);
    height: clamp(32px, 9vw, 46px);
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.about-page {
  background: #403f3f;
  --about-frame-left: max(24px, calc((100% - 1200px) / 2));
  --about-frame-width: min(1200px, calc(100% - 48px));
}

.about-main {
  padding-top: 100px;
  background: #403f3f;
}

.about-hero {
  position: relative;
  height: 799px;
  overflow: hidden;
  color: #ffffff;
  background: #000000;
}

.about-hero-image {
  position: absolute;
  left: -6.24%;
  top: -2.5%;
  width: 114.2%;
  max-width: none;
  height: 110%;
  object-fit: cover;
  object-position: center 58%;
}

.about-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
}

.about-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 217px;
  background: linear-gradient(180deg, rgba(79, 78, 75, 0) 0%, #403f3f 92%);
  pointer-events: none;
}

.about-hero-inner {
  position: relative;
  z-index: 2;
  width: var(--about-frame-width);
  margin-left: var(--about-frame-left);
  margin-right: auto;
  /* 标题定位与 Support 页一致 */
  padding-top: clamp(50px, 10.44svh, 90px);
}

.about-hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.4;
}

.about-hero p {
  width: min(100%, 1202px);
  margin-top: 118px;
  color: #ffffff;
  font-size: 20px;
  font-weight: 500;
  line-height: normal;
}

.about-feature-strip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 110px;
  z-index: 2;
  height: 155px;
  display: flex;
  align-items: center;
  background: rgba(255, 211, 69, 0.6);
}

.about-feature-inner {
  width: var(--about-frame-width);
  margin-left: var(--about-frame-left);
  margin-right: auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.about-feature-item {
  min-height: 89px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-align: center;
}

.about-feature-item + .about-feature-item {
  border-left: 1px solid rgba(255, 255, 255, 0.72);
}

.about-feature-item strong {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.4;
  white-space: nowrap;
}

.about-feature-item span {
  margin-top: 6px;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

.about-gallery-section {
  position: relative;
  background: #403f3f;
  color: #ffffff;
  padding-bottom: 0;
}

.about-tabs {
  width: 675px;
  margin: -45px 0 0 calc(var(--about-frame-left) + 282px);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
}

.about-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  height: 50px;
  padding: 0;
  border: 0;
  border-radius: 60px;
  background: transparent;
  color: #ffffff;
  font-family: inherit;
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.about-tab[data-about-tab="lab"],
.about-tab[data-about-tab="workshop"] {
  width: 140px;
}

.about-tab[data-about-tab="workshop"] {
  margin-left: 107px;
}

.about-tab[data-about-tab="certification"] {
  width: 172px;
  margin-left: 114px;
}

.about-tab:hover,
.about-tab:focus-visible {
  outline: none;
}

.about-tab.active {
  background: var(--yellow);
  color: #000000;
}

.about-gallery-panels {
  width: 100%;
  margin: 65px 0 0;
}

@media (min-width: 901px) {
  .about-gallery-section.is-workshop .about-gallery-panels {
    margin-top: 45px;
  }

  .about-gallery-section.is-certification .about-gallery-panels {
    margin-top: 78px;
  }
}

.about-gallery-panel {
  opacity: 1;
  transition: opacity 180ms ease;
}

.about-gallery-panel[hidden] {
  display: none;
}

.about-gallery-panel img {
  display: block;
  object-fit: cover;
}

.about-gallery-panel-lab {
  width: min(1090px, calc(100vw - var(--about-frame-left) - 55px - 24px));
  margin: 0 0 0 calc(var(--about-frame-left) + 55px);
  display: grid;
  grid-template-columns: minmax(0, 674fr) minmax(0, 378fr);
  gap: 38px;
}

.about-lab-main {
  width: 100%;
  height: 449px;
}

.about-lab-stack {
  display: grid;
  grid-template-rows: 201px 212px;
  gap: 36px;
}

.about-lab-stack img {
  width: 100%;
  height: 100%;
}

.about-gallery-panel-workshop {
  width: var(--about-frame-width);
  margin-left: var(--about-frame-left);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 381px));
  gap: 30px 28px;
  justify-content: center;
}

.about-gallery-panel-workshop img {
  width: 100%;
  height: 286px;
}

.about-gallery-panel-workshop img:nth-child(2) {
  object-position: center;
}

.about-gallery-panel-workshop img:nth-child(5) {
  object-position: center top;
}

.about-gallery-panel-certification {
  width: min(978px, 100%);
  margin: 13px 0 0 calc(var(--about-frame-left) + 111px);
  display: grid;
  grid-template-columns: 292px 343px 289px;
  align-items: center;
  justify-content: center;
  gap: 27px;
}

.about-gallery-panel-certification img {
  width: 100%;
  background: #ffffff;
}

.about-cert-side {
  height: 415px;
  align-self: end;
  margin-bottom: 15px;
}

.about-cert-main {
  height: 486px;
}

.about-contact {
  width: var(--about-frame-width);
  margin: 101px 0 0 var(--about-frame-left);
  padding-bottom: 101px;
  color: #ffffff;
}

.about-contact h2 {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.4;
}

.about-contact-row {
  margin-top: 57px;
  display: grid;
  grid-template-columns: minmax(0, 560px) 1fr;
  align-items: start;
}

.about-email {
  position: relative;
  width: 495px;
  max-width: 100%;
  margin-left: 68px;
  margin-top: 16px;
  padding-bottom: 8px;
  display: grid;
  grid-template-columns: 21px 174px 1fr;
  column-gap: 4px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.72);
  color: #ffffff;
}

.about-email::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 58px;
  height: 2px;
  background: var(--yellow);
}

.about-email img {
  width: 21px;
  height: 21px;
  object-fit: contain;
  filter: none;
}

.about-email span,
.about-email strong {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.25;
}

.about-email strong {
  justify-self: end;
}

.about-contact-social {
  justify-self: start;
  margin-left: 274px;
  display: flex;
  align-items: flex-start;
  gap: 34px;
}

.about-contact-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.about-youtube {
  width: 97px;
  height: 38px;
  margin-top: 12px;
  object-fit: contain;
}

.about-linkedin {
  width: 57px;
  height: 57px;
  object-fit: contain;
}

@media (max-width: 1180px) {
  .about-hero p {
    font-size: 18px;
  }

  .about-feature-item strong {
    font-size: 28px;
  }

  .about-feature-item span {
    font-size: 18px;
  }

  .about-tabs {
    gap: clamp(56px, 10vw, 128px);
  }

  .about-gallery-panel-workshop {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .about-gallery-panel-certification {
    grid-template-columns: minmax(0, 292px) minmax(0, 343px) minmax(0, 289px);
  }
}

@media (max-width: 900px) {
  .about-main {
    padding-top: 76px;
  }

  .about-hero {
    height: auto;
    min-height: 720px;
  }

  .about-hero-inner {
    /* 标题定位与 Support 页 900px 断点一致 */
    padding-top: clamp(36px, 7.8svh, 64px);
  }

  .about-hero h1 {
    font-size: clamp(34px, 5vw, 40px);
  }

  .about-hero p {
    margin-top: clamp(34px, 9svh, 78px);
    font-size: 16px;
    line-height: 1.55;
  }

  .about-feature-strip {
    bottom: 70px;
    height: 140px;
  }

  .about-feature-item {
    min-height: 80px;
    padding: 0 16px;
  }

  .about-feature-item strong {
    font-size: 21px;
    white-space: normal;
  }

  .about-feature-item span {
    font-size: 14px;
    white-space: normal;
  }

  .about-tabs {
    width: var(--content);
    gap: 20px;
    margin: -35px auto 0;
    transform: none;
  }

  .about-tab[data-about-tab="workshop"],
  .about-tab[data-about-tab="certification"] {
    margin-left: 0;
  }

  .about-tab {
    min-width: 0;
    flex: 1 1 0;
    height: 46px;
    padding: 0;
    font-size: 18px;
  }

  .about-gallery-panels {
    width: var(--content);
    margin-left: auto;
    margin-right: auto;
    margin-top: 46px;
  }

  .about-gallery-panel-lab {
    width: 100%;
    margin: 0 auto;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-lab-main {
    height: auto;
    aspect-ratio: 674 / 449;
  }

  .about-lab-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
    gap: 24px;
  }

  .about-lab-stack img {
    aspect-ratio: 378 / 206;
  }

  .about-gallery-panel-workshop {
    width: 100%;
    margin-left: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .about-gallery-panel-workshop img {
    height: auto;
    aspect-ratio: 381 / 286;
  }

  .about-gallery-panel-certification {
    margin-left: auto;
    margin-right: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .about-cert-side,
  .about-cert-main {
    height: auto;
    aspect-ratio: 0.68;
  }

  .about-cert-side {
    align-self: auto;
    margin-bottom: 0;
  }

  .about-contact {
    width: var(--content);
    margin: 78px auto 0;
    padding-bottom: 76px;
  }

  .about-contact-row {
    margin-top: 54px;
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .about-contact-social {
    justify-self: start;
    margin-left: 0;
  }

  .about-email {
    margin-top: 0;
  }

  .about-youtube {
    margin-top: 0;
  }
}

@media (max-width: 560px) {
  .about-hero {
    min-height: 760px;
  }

  .about-hero-inner {
    padding-top: 48px;
  }

  .about-hero h1 {
    font-size: 34px;
  }

  .about-hero p {
    margin-top: 52px;
    font-size: 14px;
  }

  .about-feature-strip {
    bottom: 44px;
    height: 232px;
  }

  .about-feature-inner {
    grid-template-columns: 1fr;
  }

  .about-feature-item {
    min-height: 72px;
  }

  .about-feature-item + .about-feature-item {
    border-top: 1px solid rgba(255, 255, 255, 0.48);
    border-left: 0;
  }

  .about-tabs {
    flex-wrap: wrap;
    margin-top: -24px;
    gap: 12px;
  }

  .about-tab {
    flex: 0 1 auto;
    min-width: 118px;
    height: 42px;
    font-size: 16px;
  }

  .about-gallery-panels {
    margin-top: 34px;
  }

  .about-lab-stack,
  .about-gallery-panel-workshop,
  .about-gallery-panel-certification {
    grid-template-columns: 1fr;
  }

  .about-gallery-panel-certification {
    width: min(330px, 100%);
  }

  .about-cert-side,
  .about-cert-main {
    aspect-ratio: 292 / 415;
  }

  .about-contact h2 {
    font-size: 28px;
  }

  .about-email {
    margin-left: 0;
    grid-template-columns: 21px 64px 1fr;
  }

  .about-email span,
  .about-email strong {
    font-size: 13px;
  }

  .about-youtube {
    width: 72px;
  }

  .about-linkedin {
    width: 44px;
    height: 44px;
  }
}