.page-hero {
  padding: 70px 20px 48px;
  text-align: center;
}

.page-hero h1 {
  margin: 0;
  color: var(--brand);
  font-family: "AlibabaPuHuiTi", "Microsoft YaHei", Arial, sans-serif;
  font-size: 32px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0;
}

.section-title h2 {
  margin: 0;
  color: var(--brand);
  font-family: "AlibabaPuHuiTi", "Microsoft YaHei", Arial, sans-serif;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0;
}

.en-title {
  display: block;
  margin-top: 3px;
  color: #526174;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-lead {
  width: min(980px, 100%);
  margin: 28px auto 0;
  color: #202a3b;
  font-size: 18px;
  line-height: 1.9;
}

.section {
  padding: 40px 0;
}

.section.soft {
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.72), rgba(235, 243, 252, 0.95));
}

.section.band {
  background: linear-gradient(90deg, rgba(238, 245, 252, 0.72), rgba(255, 255, 255, 0.82)),
    url("../img/RASDevices/assets/page-bg.jpg") center/cover no-repeat;
}

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  width: min(980px, calc(100% - 40px));
}

.section-title {
  margin-bottom: 40px;
  text-align: center;
}

.section-title.left {
  text-align: left;
}

.section-title p,
.body-copy {
  color: #273245;
  font-size: 16px;
}

.body-copy p {
  margin: 0 0 18px;
  text-indent: 2em;
}

.visual-box {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}

.visual-box img {
  width: 100%;
}

.grid {
  display: grid;
  gap: 28px;
}

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

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}


.device-hero-card {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  margin-bottom: 28px;
  background: #fff;
  border: 1px solid var(--line);
}

.device-copy {
  height: 100%;
  padding: 34px;
  color: rgba(255, 255, 255, 0.78);
  background: linear-gradient(135deg, #2F5C9E, #4C83DC);
}

.device-copy h3 {
  margin: 0 0 14px;
  font-size: 25px;
}

.device-copy p {
  margin: 0;
}

.device-media {
  padding: 26px;
  background: linear-gradient(180deg, #f8fbff, #e9f4ff);
}

.device-media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.scene-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}

.scene-card img {
  width: 100%;
  aspect-ratio: 350 / 230;
  object-fit: cover;
}

.scene-card h4,
.product-card h3,
.case-card h3 {
  margin: 0;
  padding: 12px 10px;
  color: #fff;
  text-align: center;
  background: var(--brand);
  font-size: 17px;
  line-height: 1.35;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
}

.metric-card {
  padding: 24px;
  background: #f5faff;
  border: 1px solid var(--line);
}

.metric-card img {
  width: 100%;
  min-height: 230px;
  object-fit: cover;
}

.platform-card {
  padding: 20px;
  text-align: center;
  background: #f3f9ff;
  border: 1px solid var(--line);
}

.platform-card h3 {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 22px;
}

.platform-card p {
  min-height: 46px;
  margin: 0 0 16px;
  color: var(--muted);
}

.platform-card img {
  width: 100%;
  aspect-ratio: 509 / 245;
  object-fit: cover;
}

.case-card {
  background: #fff;
  border: 1px solid var(--line);
}

.case-card img {
  width: 100%;
  aspect-ratio: 570 / 330;
  object-fit: cover;
}

.center-lead {
  width: min(1040px, 100%);
  margin: 0 auto 30px;
  color: #17233d;
  text-align: center;
  font-size: 17px;
  line-height: 1.86;
}

.company-intro {
  width: min(980px, 100%);
  margin: 0 auto 48px;
  color: #17233d;
  font-size: 17px;
  line-height: 1.82;
  text-indent: 2em;
}

.module-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  color: var(--brand);
}

.module-heading h2 {
  margin: 0;
  padding-right: 12px;
  border-right: 4px solid var(--brand);
  font-size: 30px;
  line-height: 1.25;
}

.module-heading span {
  color: #7b8797;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.module-heading::after {
  flex: 1;
  content: "▶▶▶";
  color: rgba(0, 69, 168, 0.55);
  text-align: right;
  font-size: 14px;
  line-height: 1;
}

.chevrons {
  display: block;
  margin-top: 32px;
  color: rgba(255, 255, 255, 0.22);
  font-size: 82px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
}

.device-intro-section {
  padding: 34px 0 26px;
  background: url("../img/RASDevices/assets/page-bg.jpg") center/cover no-repeat;
}

.benefit-table {
  width: min(640px, 100%);
  margin: 0 auto;
  text-align: center;
}

.benefit-table h3 {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 17px;
}

.benefit-table div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid #9bc3ea;
}

.benefit-table span {
  padding: 9px 8px;
  color: var(--brand);
  background: rgba(255, 255, 255, 0.78);
  border-left: 1px solid #9bc3ea;
  font-size: 13px;
}

.benefit-table span:first-child {
  border-left: 0;
}

.device-hero-card {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr);
  border: 0;
  background: transparent;
}

.device-hero-card.reverse .device-copy {
  order: 2;
}

.device-copy {
  min-height: 292px;
  padding: 42px 44px 26px;
}

.device-copy dl {
  margin: 0;
}

.device-copy dl div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  color: #fff;
  font-size: 14px;
  line-height: 1.65;
}

.device-copy dt,
.device-copy dd {
  margin: 0;
}

.device-media {
  border: 1px solid #9bc3ea;
  background: linear-gradient(120deg, #f7fbff, #e9f5ff);
}

.device-media img {
  height: 292px;
  object-fit: contain;
}

.scene-grid {
  margin-top: 30px;
}

.blue-bars {
  width: min(720px, 100%);
  margin: 22px auto 0;
}

.blue-bars span {
  display: block;
  margin-top: 7px;
  padding: 9px 18px;
  color: #fff;
  text-align: center;
  background: var(--brand);
  border-radius: 3px;
  font-size: 14px;
}

.section-heading-band {
  background: url("../img/RASDevices/assets/page-bg.jpg") center/cover no-repeat;
}

.grey-feature-list {
  display: grid;
  gap: 8px;
  margin: 18px 0 44px;
}

.grey-feature-list p {
  margin: 0;
  padding: 16px 26px;
  color: #23324a;
  background: #f0f1f3;
  font-size: 14px;
  line-height: 1.7;
}

.grey-feature-list strong {
  color: var(--brand);
}

.product-params {
  margin-top: 44px;
}

.product-params h3 {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: 24px;
}

.product-params table {
  width: 100%;
  border-collapse: collapse;
  color: rgba(255, 255, 255, 0.78);
  text-align: center;
  background: #0a5eab;
  font-size: 14px;
}

.product-params th,
.product-params td {
  padding: 13px 12px;
  border: 1px solid rgba(255, 255, 255, 0.36);
}

.product-params th {
  background: #336bd2;
}

body[data-page="rasDevices"] .section {
  padding: 96px 0;
}

body[data-page="rasDevices"] .device-copy {
  min-height: 360px;
}

body[data-page="rasDevices"] .device-media {
  min-height: 360px;
  display: flex;
  align-items: center;
}

body[data-page="rasDevices"] .device-media img {
  height: 336px;
}

body[data-page="rasDevices"] .grey-feature-list {
  margin: 30px 0 70px;
}

body[data-page="rasDevices"] {
  background: #fff;
}

body[data-page="rasDevices"] .container,
body[data-page="rasDevices"] .device-container {
  width: min(943px, calc(100% - 40px));
}

body[data-page="rasDevices"] .device-intro-component {
  padding: 50px 0 56px;
  background: linear-gradient(90deg, rgba(238, 245, 252, 0.76), rgba(255, 255, 255, 0.78)),
    url("../img/RASDevices/assets/page-bg.jpg") center/cover no-repeat;
}

body[data-page="rasDevices"] .device-intro-component .page-hero {
  min-height: 0;
  padding: 0 0 28px;
  background: transparent;
}

body[data-page="rasDevices"] .page-hero h1,
body[data-page="rasDevices"] .section-title h2 {
  font-size: 29px;
  line-height: 1.12;
}

body[data-page="rasDevices"] .page-hero .en-title,
body[data-page="rasDevices"] .section-title .en-title {
  margin-top: 3px;
  color: #7b8797;
  font-size: 8px;
  line-height: 1.1;
}

body[data-page="rasDevices"] .hero-lead {
  width: min(860px, 100%);
  margin-top: 30px;
  color: #202a3b;
  text-align: left;
  text-indent: 2em;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.55;
}

body[data-page="rasDevices"] .section {
  padding: 42px 0;
}

body[data-page="rasDevices"] .benefit-table {
  width: min(640px, 100%);
}

body[data-page="rasDevices"] .benefit-table h3 {
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.2;
}

body[data-page="rasDevices"] .benefit-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  border: 0;
}

body[data-page="rasDevices"] .benefit-col {
  display: block;
  overflow: hidden;
  border: 1px dashed #9aa8b8;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.54);
}

body[data-page="rasDevices"] .benefit-col strong {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  color: #fff;
  background: var(--brand);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
}

body[data-page="rasDevices"] .benefit-col span {
  display: block;
  min-height: 24px;
  padding: 5px 28px;
  color: #263344;
  text-align: left;
  border-top: 1px dashed #9aa8b8;
  font-size: 12px;
  line-height: 1.35;
}

body[data-page="rasDevices"] .device-product-section {
  padding-top: 18px;
  padding-bottom: 54px;
}

body[data-page="rasDevices"] .device-module-heading {
  margin-bottom: 10px;
}

body[data-page="rasDevices"] .device-module-heading h2 {
  padding-right: 8px;
  border-right-width: 3px;
  font-size: 24px;
  line-height: 1.15;
}

body[data-page="rasDevices"] .device-module-heading span {
  font-size: 8px;
}

body[data-page="rasDevices"] .device-module-heading::after {
  font-size: 10px;
}

body[data-page="rasDevices"] .device-hero-card {
  --device-copy-width: clamp(470px, 65%, 550px);
  --device-media-width: clamp(440px, 55%, 560px);
  --device-media-top: 32px;
  --device-card-height: 313px;
  position: relative;
  display: block;
  min-height: var(--device-card-height);
  margin-bottom: 42px;
}

body[data-page="rasDevices"] .device-copy {
  width: var(--device-copy-width);
  min-height: var(--device-card-height);
  padding: 50px 40px 26px;
}

body[data-page="rasDevices"] .device-copy dl div {
  display: flex;
  align-items: baseline;
  gap: 0;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.9;
}

body[data-page="rasDevices"] .device-copy ol {
  width: 360px;
  margin: 0;
  padding-left: 18px;
  color: #fff;
  font-size: 10px;
  line-height: 1.8;
}

body[data-page="rasDevices"] .device-copy h3 {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
}

body[data-page="rasDevices"] .device-copy p {
  width: 280px;
  font-size: 11px;
  line-height: 1.7;
}

body[data-page="rasDevices"] .device-copy dt,
body[data-page="rasDevices"] .device-copy dd {
  flex: 0 0 auto;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 400;
}

body[data-page="rasDevices"] .chevrons {
  position: absolute;
  bottom: 34px;
  left: 90px;
  margin: 0;
  color: rgba(255, 255, 255, 0.17);
  font-size: 72px;
  line-height: 0.8;
}

body[data-page="rasDevices"] .device-media {
  position: absolute;
  z-index: 2;
  top: var(--device-media-top);
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--device-media-width);
  min-height: 220px;
  padding: 0;
  border: 1px solid #93bbdf;
  background: linear-gradient(120deg, #fbfdff 0%, #eaf6ff 100%);
}

body[data-page="rasDevices"] .device-media img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

body[data-page="rasDevices"] .feeding-media {
  position: absolute;
  top: 28px;
  right: 0;
  display: grid;
  gap: 0;
  width: clamp(420px, 50%, 510px);
}

body[data-page="rasDevices"] .feeding-media-row {
  display: grid;
  align-items: end;
  justify-content: center;
  min-height: 142px;
  padding: 14px 24px 8px;
  border: 1px solid #93bbdf;
  background: linear-gradient(120deg, #fbfdff 0%, #eaf6ff 100%);
}

body[data-page="rasDevices"] .feeding-media-row + .feeding-media-row {
  margin-top: 14px;
}

body[data-page="rasDevices"] .feeding-media-row h3 {
  grid-column: 1 / -1;
  margin: 0 0 4px;
  color: #1d3559;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.25;
}

body[data-page="rasDevices"] .feeding-media-row figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  margin: 0;
}

body[data-page="rasDevices"] .feeding-media-row figcaption {
  margin-top: 3px;
  color: #1d3559;
  font-size: 9px;
  line-height: 1.2;
}

body[data-page="rasDevices"] .feeding-media-row img {
  width: auto;
  object-fit: contain;
}

body[data-page="rasDevices"] .equipment-row {
  grid-template-columns: repeat(2, minmax(0, 130px));
  column-gap: 34px;
}

body[data-page="rasDevices"] .equipment-row img {
  max-width: 110px;
  max-height: 93px;
}

body[data-page="rasDevices"] .equipment-row figure:nth-of-type(2) img {
  max-width: 138px;
}

body[data-page="rasDevices"] .control-row {
  grid-template-columns: 72px 106px 138px;
  column-gap: 36px;
}

body[data-page="rasDevices"] .control-row img {
  max-width: 100%;
  max-height: 92px;
}

body[data-page="rasDevices"] .feeding-card .device-media {
  top: 40px;
  min-height: 260px;
}

body[data-page="rasDevices"] .feeding-card .device-media img {
  height: 260px;
}

body[data-page="rasDevices"] .feeding-card {
  --device-copy-width: 622px;
  --device-card-height: 324px;
  min-height: 324px;
}

body[data-page="rasDevices"] .feeding-card .device-copy {
  min-height: 324px;
}

body[data-page="rasDevices"] .feeding-card .device-copy dl div {
  font-weight: 600;
  line-height: 1.9;
}

body[data-page="rasDevices"] .feeding-card .chevrons {
  left: 44px;
}

body[data-page="rasDevices"] .scene-grid {
  gap: 54px;
  margin-top: 0;
}

body[data-page="rasDevices"] .device-scene-card {
  border: 0;
}

body[data-page="rasDevices"] .device-scene-card h4 {
  min-height: 30px;
  padding: 5px 10px;
  font-size: 12px;
  line-height: 1.35;
}

body[data-page="rasDevices"] .device-scene-card img {
  aspect-ratio: 350 / 230;
  object-fit: cover;
}

body[data-page="rasDevices"] .sewage-overview {
  padding: 40px 0 43px;
}

body[data-page="rasDevices"] .sewage-overview .section-title {
  margin-bottom: 22px;
}

body[data-page="rasDevices"] .center-lead {
  width: min(850px, 100%);
  margin-bottom: 18px;
  text-align: left;
  text-indent: 2em;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.55;
}

body[data-page="rasDevices"] .blue-bars {
  width: min(690px, 100%);
  margin-top: 0;
}

body[data-page="rasDevices"] .blue-bars span {
  margin-top: 6px;
  border-radius: 3px;
  font-size: 10px;
  line-height: 1.35;
}

body[data-page="rasDevices"] .valve-card {
  --device-card-height: 313px;
}

body[data-page="rasDevices"] .valve-card .device-media {
  min-height: 313px;
  aspect-ratio: 716 / 400;
}

body[data-page="rasDevices"] .valve-card .device-media img {
  height: 313px;
  object-fit: cover;
}

body[data-page="rasDevices"] .valve-card .device-copy ol {
  width: 285px;
  max-width: calc(100% - 168px);
}

body[data-page="rasDevices"] .water-heading {
  padding: 53px 0 58px;
}

body[data-page="rasDevices"] .water-heading .section-title {
  margin-bottom: 0;
}

body[data-page="rasDevices"] .water-quality-section {
  padding-top: 72px;
  padding-bottom: 70px;
}

body[data-page="rasDevices"] .water-card {
  --device-card-height: 313px;
  min-height: 313px;
  margin-bottom: 0;
}

body[data-page="rasDevices"] .water-card .device-copy {
  padding-top: 96px;
}

body[data-page="rasDevices"] .water-card .device-copy h3,
body[data-page="rasDevices"] .water-card .device-copy p {
  width: 280px;
  /*max-width: calc(100% - 170px);*/
}

body[data-page="rasDevices"] .water-card .device-media {
  min-height: 313px;
  aspect-ratio: 716 / 400;
}

body[data-page="rasDevices"] .water-card .device-media img {
  height: 313px;
  object-fit: cover;
}

body[data-page="rasDevices"] .water-card .chevrons {
  bottom: 48px;
}

body[data-page="rasDevices"] .grey-feature-list {
  gap: 8px;
  margin: 40px 0 50px;
}

body[data-page="rasDevices"] .grey-feature-list p {
  min-height: 54px;
  padding: 12px 22px;
  font-size: 12px;
  line-height: 1.55;
}

body[data-page="rasDevices"] .grey-feature-list strong {
  display: block;
  margin-bottom: 2px;
  color: #1d3559;
}

body[data-page="rasDevices"] .online-card {
  min-height: 313px;
  margin-top: 22px;
}

body[data-page="rasDevices"] .online-card .device-copy {
  width: clamp(480px, 58.9%, 555px);
  margin-left: auto;
  padding-left: clamp(250px, 32.9%, 310px);
}

body[data-page="rasDevices"] .online-card .device-media {
  right: auto;
  left: 0;
}

body[data-page="rasDevices"] .online-card .chevrons {
  right: 54px;
  left: auto;
}

body[data-page="rasDevices"] .product-params {
  margin-top: 42px;
}

body[data-page="rasDevices"] .product-params .device-module-heading {
  margin-bottom: 10px;
}

body[data-page="rasDevices"] .product-params table {
  font-size: 11px;
}

body[data-page="rasDevices"] .product-params th,
body[data-page="rasDevices"] .product-params td {
  padding: 8px 12px;
}

body[data-page="rasDevices"] + .site-footer,
body[data-page="rasDevices"] .site-footer {
  padding: 41px 0 38px;
}

@media (max-width: 860px) {
  body[data-page="rasDevices"] .container,
  body[data-page="rasDevices"] .device-container { width: min(760px, calc(100% - 40px)); }
  body[data-page="rasDevices"] .device-intro-component { padding-top: 44px; }
  body[data-page="rasDevices"] .device-intro-component .page-hero { padding-bottom: 24px; }
  body[data-page="rasDevices"] .device-hero-card,
  body[data-page="rasDevices"] .feeding-card,
  body[data-page="rasDevices"] .water-card,
  body[data-page="rasDevices"] .online-card { min-height: 0; }
  body[data-page="rasDevices"] .device-copy,
  body[data-page="rasDevices"] .feeding-card .device-copy,
  body[data-page="rasDevices"] .water-card .device-copy,
  body[data-page="rasDevices"] .online-card .device-copy { width: 100%; min-height: 0; margin-left: 0; padding: 32px 28px 28px; }
  body[data-page="rasDevices"] .device-copy ol,
  body[data-page="rasDevices"] .device-copy p { width: auto; }
  body[data-page="rasDevices"] .feeding-media,
  body[data-page="rasDevices"] .device-media,
  body[data-page="rasDevices"] .feeding-card .device-media,
  body[data-page="rasDevices"] .valve-card .device-media,
  body[data-page="rasDevices"] .water-card .device-media,
  body[data-page="rasDevices"] .online-card .device-media { position: static; width: 100%; min-height: 0; }
  body[data-page="rasDevices"] .feeding-media { margin-top: 0; }
  body[data-page="rasDevices"] .feeding-media-row { min-height: 132px; }
  body[data-page="rasDevices"] .water-card .device-media img,
  body[data-page="rasDevices"] .valve-card .device-media img { height: auto; }
  body[data-page="rasDevices"] .chevrons,
  body[data-page="rasDevices"] .online-card .chevrons { position: static; margin-top: 20px; font-size: 48px; }
  body[data-page="rasDevices"] .scene-grid { gap: 24px; }
}

@media (max-width: 640px) {
  body[data-page="rasDevices"] .container,
  body[data-page="rasDevices"] .device-container { width: min(100% - 28px, 1200px); }
  body[data-page="rasDevices"] .page-hero h1,
  body[data-page="rasDevices"] .section-title h2 { font-size: 24px; }
  body[data-page="rasDevices"] .hero-lead,
  body[data-page="rasDevices"] .center-lead { text-indent: 0; font-size: 12px; }
  body[data-page="rasDevices"] .benefit-cols { grid-template-columns: 1fr; }
  body[data-page="rasDevices"] .benefit-col span { font-size: 10px; }
  body[data-page="rasDevices"] .device-module-heading h2 { font-size: 21px; }
  body[data-page="rasDevices"] .device-module-heading::after { display: none; }
  body[data-page="rasDevices"] .feeding-media-row,
  body[data-page="rasDevices"] .equipment-row,
  body[data-page="rasDevices"] .control-row { grid-template-columns: 1fr; gap: 12px; }
  body[data-page="rasDevices"] .feeding-media-row img { max-width: 150px; max-height: 118px; }
  body[data-page="rasDevices"] .product-params { overflow-x: auto; }
  body[data-page="rasDevices"] .product-params table { min-width: 560px; }
}