/*
Theme Name: Uni BeiDou
Theme URI: http://www.unibeidou.com/
Author: 成都北斗众联科技有限公司
Description: WordPress theme matching the Uni BeiDou corporate website.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
Text Domain: unibeidou
*/

@font-face {
  font-family: "Source Han Sans CN";
  src: url("assets/80d5ee735ea7ed1d.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --ubd-blue: #1d3c78;
  --ubd-deep: #060a10;
  --ubd-red: #b9262f;
  --ubd-gray: #f4f4f4;
  --ubd-line: #e6e6e6;
  --ubd-text: #222;
  --ubd-muted: #777;
  --ubd-container: min(1200px, calc(100vw - 80px));
  --ubd-hero-title-size: 52px;
  --ubd-hero-subtitle-size: 22px;
  --ubd-section-title-size: 40px;
  --ubd-section-label-size: 32px;
  --ubd-heading-size: 24px;
  --ubd-subheading-size: 18px;
}

/* Title scale – L1 hero, L2 section main, L3 section label, L4 block heading, L5 card/list */
.cases__title,
.news__title,
.partners__title,
.product-page-heading__title,
.home-platform__title,
.industry-apps__subtitle,
.source-about-strength__title,
.source-about-team__header h2 {
  font-size: var(--ubd-section-title-size);
}

.cases__label,
.news__label,
.partners__label,
.product-page-heading__label,
.home-platform__label,
.industry-apps__title,
.source-about-partners__title,
.source-contact-intro h2,
.platform-page__header h2,
.platform-architecture__header h2,
.platform-features__header h2,
.platform-custom-features__header h2,
.platform-advantages__header h2,
.platform-cases__header h2 {
  font-size: var(--ubd-section-label-size);
}

.section__title,
.entry-title,
.about h2,
.source-about-highlights__title,
.source-about-certs__group-title,
.source-about-certs__software-title,
.source-about-partners__label,
.source-service__header h2,
.source-product-detail .artdetail_title,
.platform-case-detail__copy h1,
.footer-appointment h2,
.cta h2,
.source-about-team__item h3,
.source-about-strength__label,
.scenario-intro__overlay-title {
  font-size: var(--ubd-heading-size);
}

.product-list__title,
.product-list__title a,
.scenario-grid__label,
.scenario-intro__label,
.news-card h3,
.service-card h3,
.site-footer__main h3,
.source-news__body h2 {
  font-size: var(--ubd-subheading-size);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ubd-text);
  background: #fff;
  font-family: "Source Han Sans CN", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  height: 120px;
  background: transparent url("assets/header-top-bg1.png") center bottom repeat-x;
}

.site-header__inner {
  position: relative;
  width: min(1200px, 100vw);
  height: 80px;
  margin: 0 auto;
}

.site-logo {
  position: absolute;
  left: 14px;
  top: 13px;
  width: 165px;
  height: 56px;
  display: block;
}

.site-logo img {
  width: 130px;
  height: auto;
}

.site-nav {
  position: absolute;
  left: 229px;
  top: 15px;
  width: 960px;
  height: 50px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: stretch;
  gap: 0;
  padding: 0 15px;
  background: transparent url("assets/header-nav-transparent.png") left top repeat;
  color: #fff;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
}

.site-nav a {
  position: relative;
  display: block;
  padding: 0 15px;
  overflow: hidden;
  color: #fff;
  line-height: 50px;
  text-align: right;
  white-space: nowrap;
  background: transparent url("assets/header-nav-transparent.png") left top repeat;
  transition: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: #ccc;
  font-weight: 700;
  background: transparent url("assets/header-nav-transparent.png") left top repeat;
}

.site-nav-toggle {
  display: none;
}

.hero {
  min-height: 720px;
  height: 100vh;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero-carousel {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-carousel__track {
  position: absolute;
  inset: 0;
}

.hero-carousel__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1000ms ease;
}

.hero-carousel__slide.is-active {
  opacity: 1;
}

.hero-carousel__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.12));
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: var(--ubd-container);
  height: 100%;
  margin: 0 auto;
  display: grid;
  place-items: center;
  padding: 80px 20px 0;
  text-align: center;
}

.hero__copy {
  max-width: 920px;
  margin: 0 auto;
}

.hero__title {
  margin: 0;
  color: #fff;
  font-size: var(--ubd-hero-title-size);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.28);
}

.hero__subtitle {
  max-width: 760px;
  margin: 28px auto 0;
  color: #fff;
  font-size: var(--ubd-hero-subtitle-size);
  font-weight: 400;
  line-height: 1.85;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.22);
}

.hero__arrow {
  position: absolute;
  left: 28px;
  top: 57%;
  z-index: 2;
  width: 24px;
  height: 24px;
  border-left: 2px solid rgba(255, 255, 255, 0.9);
  border-bottom: 2px solid rgba(255, 255, 255, 0.9);
  transform: rotate(45deg);
}

.section {
  padding: 78px 0;
}

.section__inner {
  width: var(--ubd-container);
  margin: 0 auto;
  padding-right: 44px;
}

.section__title {
  margin: 0;
  color: #111;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.section__subtitle {
  margin: 12px auto 0;
  color: #8c8c8c;
  font-size: 14px;
  text-align: center;
}

.about {
  padding-top: 106px;
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 590px) minmax(0, 520px);
  gap: 50px;
  align-items: center;
}

.about__image {
  position: relative;
  border: 2px solid #d9d9d9;
  padding: 24px 0 0 32px;
  opacity: 0;
  transform: translateY(-32px);
  transition: opacity 1200ms ease, transform 1200ms ease;
}

.about__image > img {
  width: 100%;
  aspect-ratio: 1.24 / 1;
  object-fit: cover;
}

.about-carousel {
  overflow: hidden;
}

.about-carousel__track {
  position: relative;
  width: 100%;
  aspect-ratio: 550 / 457;
  overflow: hidden;
}

.about-carousel__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: translateX(18px);
  transition: opacity 1000ms ease, transform 1000ms ease;
}

.about-carousel__slide.is-active {
  opacity: 1;
  transform: translateX(0);
}

.about__content {
  min-width: 0;
}

.about h2 {
  margin: 0 0 18px;
  font-weight: 800;
  opacity: 0;
  transform: translateX(42px);
  transition: opacity 1200ms ease, transform 1200ms ease;
}

.about p {
  margin: 0 0 20px;
  color: #333;
  font-size: 15px;
  line-height: 2;
  opacity: 0;
  transform: translateX(42px);
  transition: opacity 1200ms ease, transform 1200ms ease;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.stat {
  text-align: center;
  opacity: 0;
  transform: scale(0.72);
  transition: opacity 1200ms ease, transform 1200ms ease;
}

.stat strong {
  display: block;
  color: var(--ubd-red);
  font-family: Arial, sans-serif;
  font-size: 37px;
  font-weight: 700;
  line-height: 1.4;
  transition: color 180ms ease;
}

.stat strong:hover {
  color: #5a5a5a;
}

.stat span {
  display: block;
  margin-top: 8px;
  color: #666;
  font-family: "SimSun", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.about-more {
  position: relative;
  display: block;
  width: 120px;
  height: 105px;
  margin: 52px 10px 0 auto;
  color: #ccc;
  opacity: 0;
  transform: scale(0.76);
  transition: opacity 1200ms ease, transform 1200ms ease;
}

.about-more::before,
.about-more::after {
  content: "";
  position: absolute;
  background: #cfcfcf;
}

.about-more::before {
  left: 90px;
  top: 0;
  width: 1px;
  height: 105px;
}

.about-more::after {
  left: 0;
  top: 73px;
  width: 120px;
  height: 1px;
}

.about-more span {
  position: absolute;
  left: 42px;
  top: 54px;
  z-index: 1;
  width: 48px;
  height: 20px;
  background: #333;
  color: #ccc;
  font-family: Arial, sans-serif;
  font-size: 12px;
  line-height: 20px;
  text-align: center;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.about-more:hover span,
.about-more:focus-visible span {
  background: var(--ubd-red);
  color: #fff;
  transform: translateY(-2px);
}

.about.is-visible .about__image,
.about.is-visible h2,
.about.is-visible p,
.about.is-visible .stat,
.about.is-visible .about-more {
  opacity: 1;
  transform: none;
}

.about.is-visible p:first-of-type {
  transition-delay: 120ms;
}

.about.is-visible p:nth-of-type(2) {
  transition-delay: 220ms;
}

.about.is-visible .stat:nth-child(1) {
  transition-delay: 120ms;
}

.about.is-visible .stat:nth-child(2) {
  transition-delay: 220ms;
}

.about.is-visible .stat:nth-child(3) {
  transition-delay: 320ms;
}

.about.is-visible .about-more {
  transition-delay: 360ms;
}

.inspection {
  background: var(--ubd-gray);
}

.inspection__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 56px;
}

.inspection__video {
  height: 310px;
  overflow: hidden;
  background: #111;
}

.inspection__video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.industry-apps.section {
  padding: 0;
}

.industry-apps {
  position: relative;
  padding: 0;
  color: #fff;
}

.industry-apps__visual {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0;
  aspect-ratio: 1920 / 820;
  overflow: hidden;
  line-height: 0;
}

.industry-apps__carousel {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.industry-apps__carousel-track {
  position: absolute;
  inset: 0;
}

.industry-apps-carousel__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 900ms ease;
}

.industry-apps-carousel__slide.is-active {
  opacity: 1;
}

.industry-apps__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.18));
}

.industry-apps__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  pointer-events: none;
}

.industry-apps__inner {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 72px) clamp(16px, 4vw, 44px) clamp(24px, 4vw, 56px);
  pointer-events: auto;
}

.industry-apps__header {
  max-width: 760px;
}

.industry-apps__title {
  margin: 0 0 16px;
  font-weight: 700;
  line-height: 1.25;
}

.industry-apps__subtitle {
  margin: 0;
  font-weight: 700;
  line-height: 1.35;
}

.industry-apps__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 48px;
}

.industry-apps__tabs a,
.industry-apps__tabs button,
.industry-apps__tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  background: transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.industry-apps__tabs a:hover,
.industry-apps__tabs a:focus-visible,
.industry-apps__tabs a.is-active,
.industry-apps__tabs button:hover,
.industry-apps__tabs button:focus-visible,
.industry-apps__tabs button.is-active,
.industry-apps__tab:hover,
.industry-apps__tab:focus-visible,
.industry-apps__tab.is-active {
  border-color: #0969ff;
  background: #0969ff;
  color: #fff;
}

.services {
  padding: 58px 0 76px;
  background: #f4f4f4;
}

.services .section__inner {
  width: min(1200px, calc(100vw - 80px));
  padding-right: 0;
}

.services .section__title {
  font: 700 24px/1.4 "Microsoft YaHei", Arial, sans-serif;
}

.services .section__subtitle {
  margin-top: 2px;
  color: #999;
  font: 400 14px/2 "Microsoft YaHei", Arial, sans-serif;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 370px);
  gap: 47px 45px;
  margin-top: 92px;
}

.service-card {
  position: relative;
  display: block;
  width: 370px;
  height: 340px;
  padding: 95px 0 0;
  overflow: hidden;
  border-radius: 3px;
  background: #fff;
  box-shadow: none;
  text-align: center;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1200ms ease, transform 1200ms ease, box-shadow 350ms ease, background 350ms ease;
}

.service-card:hover {
  background: transparent;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.service-card img {
  width: 92px;
  height: 89px;
  margin: 0 auto;
  object-fit: contain;
  transform: rotate(-180deg) scale(0.2);
  opacity: 0;
  transition: opacity 1200ms ease, transform 1200ms ease;
}

.service-card:nth-child(3) img {
  width: 80px;
  height: 80px;
  margin-top: 10px;
}

.service-card:nth-child(4) img {
  width: 85px;
  height: 88px;
}

.service-card:hover img {
  transform: scale(1.08);
}

.service-card h3 {
  margin: 28px auto 0;
  color: #000;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 1px;
  text-align: center;
  opacity: 0;
  transition: opacity 2000ms ease 150ms;
}

.services.is-visible .service-card {
  opacity: 1;
  transform: none;
}

.services.is-visible .service-card img {
  opacity: 1;
  transform: rotate(0) scale(1);
}

.services.is-visible .service-card:hover img {
  transform: scale(1.08);
}

.services.is-visible .service-card h3 {
  opacity: 1;
}

.services.is-visible .service-card:nth-child(1) {
  transition-delay: 0ms;
}

.services.is-visible .service-card:nth-child(2) {
  transition-delay: 80ms;
}

.services.is-visible .service-card:nth-child(3) {
  transition-delay: 160ms;
}

.services.is-visible .service-card:nth-child(4) {
  transition-delay: 240ms;
}

.services.is-visible .service-card:nth-child(5) {
  transition-delay: 320ms;
}

.services.is-visible .service-card:nth-child(6) {
  transition-delay: 400ms;
}

.cases {
  padding: 58px 0 60px;
  background: #fff;
}

.cases .section__inner {
  width: min(1200px, calc(100vw - 80px));
  padding-right: 0;
}

.cases__header {
  text-align: left;
  opacity: 0;
  transition: opacity 1500ms ease;
}

.cases.is-visible .cases__header {
  opacity: 1;
}

.cases__label {
  margin: 0 0 14px;
  color: #111;
  font-weight: 700;
  line-height: 1.25;
}

.cases__title {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.35;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px 28px;
  margin-top: 48px;
}

.case-grid .case-card {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1100ms ease, transform 1100ms ease, border-color 200ms ease;
}

.cases.is-visible .case-grid .case-card {
  opacity: 1;
  transform: none;
}

.cases.is-visible .case-grid .case-card:nth-child(1) {
  transition-delay: 0ms;
}

.cases.is-visible .case-grid .case-card:nth-child(2) {
  transition-delay: 90ms;
}

.cases.is-visible .case-grid .case-card:nth-child(3) {
  transition-delay: 180ms;
}

.cases.is-visible .case-grid .case-card:nth-child(4) {
  transition-delay: 270ms;
}

.cases.is-visible .case-grid .case-card:nth-child(5) {
  transition-delay: 360ms;
}

.cases.is-visible .case-grid .case-card:nth-child(6) {
  transition-delay: 450ms;
}

.numbers {
  color: #fff;
  background-image: linear-gradient(rgba(14, 37, 75, 0.82), rgba(14, 37, 75, 0.82)), url("assets/7de1ab8952165d88.png");
  background-position: center;
  background-size: cover;
  padding: 58px 0;
}

.numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  text-align: center;
}

.numbers strong {
  display: block;
  font-size: 40px;
  line-height: 1;
}

.numbers span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.82);
}

.news {
  padding: 78px 0 88px;
  background: #f4f4f4;
}

.news__inner {
  width: min(1200px, calc(100vw - 80px));
  max-width: none;
  padding-right: 0;
}

.news__header {
  text-align: left;
}

.news__label {
  margin: 0 0 14px;
  color: #111;
  font-weight: 700;
  line-height: 1.25;
}

.news__title {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.35;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 21px;
  margin-top: 48px;
}

.news-card {
  min-width: 0;
  background: transparent;
}

.news-card__image {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  text-align: center;
}

.news-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 350ms ease;
}

.news-card:hover img {
  transform: scale(1.04);
}

.news-card__body {
  padding-top: 17px;
}

.news-card h3 {
  margin: 0;
  overflow: hidden;
  color: #333;
  font-weight: 400;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-card time {
  display: block;
  margin-top: 8px;
  color: #999;
  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.8;
}

.news-card p {
  min-height: 50px;
  margin: 5px 0 0;
  color: #999;
  font-size: 14px;
  line-height: 1.8;
}

.partners {
  padding: 78px 0 88px;
  background-color: #f4f4f4;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  overflow: hidden;
}

.partners__inner {
  width: min(1200px, calc(100vw - 80px));
  max-width: none;
  padding-right: 0;
}

.partners__header {
  max-width: 760px;
  text-align: left;
}

.partners__label {
  margin: 0 0 14px;
  color: #111;
  font-weight: 700;
  line-height: 1.25;
}

.partners__title {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.35;
}

.partners__banner {
  margin: 48px 0 0;
}

.partners__banner img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
}

.partners__rows {
  display: grid;
  gap: 30px;
  margin-top: 48px;
}

.partners__row {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  gap: 24px 32px;
  min-height: 68px;
}

.partners__row img {
  display: block;
  width: 210px;
  max-width: 100%;
  height: auto;
  max-height: 64px;
  object-fit: contain;
}

.partners__row--compact img {
  max-height: 58px;
}

.cta {
  padding: 64px 0;
  color: #fff;
  background: var(--ubd-blue);
}

.cta__inner {
  width: var(--ubd-container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta h2 {
  margin: 0 0 8px;
}

.cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.cta__button {
  min-width: 136px;
  padding: 13px 28px;
  border: 1px solid #fff;
  color: #fff;
  text-align: center;
  font-weight: 700;
}

.site-footer {
  color: #999;
  background: #111;
}

.footer-appointment {
  min-height: 300px;
  display: grid;
  align-items: start;
  color: #fff;
  background-color: #ccc;
  background-image: url("assets/footer-banner001.jpg");
  background-position: center center;
  background-size: cover;
  background-attachment: fixed;
}

.footer-appointment__inner {
  width: var(--ubd-container);
  height: 300px;
  margin: 0 auto;
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 37px;
  padding-top: 80px;
  text-align: center;
}

.footer-appointment h2 {
  margin: 0;
  font-weight: 400;
  line-height: 1.4;
}

.footer-appointment a {
  width: 140px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid #fff;
  border-radius: 40px;
  color: #fff;
  font-size: 15px;
}

.footer-appointment a:hover {
  background: rgba(255, 255, 255, 0.2);
}

.site-footer__main {
  background: #fff;
}

.site-footer__inner {
  width: var(--ubd-container);
  min-height: 360px;
  margin: 0 auto;
  padding: 58px 0 50px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr) minmax(0, 1.35fr);
  column-gap: 72px;
  align-items: start;
}

.site-footer__main h3 {
  margin: 0 0 22px;
  color: #222;
  font-weight: 700;
  line-height: 1.4;
}

.site-footer__main p,
.site-footer__main li {
  margin: 0;
  color: #555;
  font-size: 14px;
  line-height: 2;
}

.site-footer__main a {
  color: inherit;
}

.site-footer__main a:hover {
  color: #0069d9;
}

.site-footer__main ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__about p {
  max-width: 360px;
}

.site-footer__links ul {
  display: grid;
  gap: 2px;
}

.site-footer__contact {
  max-width: none;
}

.site-footer__channels {
  display: flex;
  gap: 28px;
  margin-top: 28px;
}

.site-footer__channel {
  margin: 0;
  display: grid;
  justify-items: center;
  gap: 10px;
}

.site-footer__channel-qr {
  width: 96px;
  height: 96px;
  object-fit: contain;
}

.site-footer__channel-icon {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.site-footer__copyright {
  min-height: 80px;
  display: grid;
  align-items: center;
  background: #111;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.site-footer__copyright-inner {
  width: var(--ubd-container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 688px 232px;
  gap: 70px;
  align-items: center;
}

.site-footer__copyright p {
  font-size: 13px;
  line-height: 1.8;
}

.site-footer__police {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  color: #999;
  font-size: 14px;
}

.site-footer__police img {
  width: 15px;
  height: auto;
}

.float-tools {
  position: fixed;
  right: 10px;
  top: 75%;
  z-index: 9999;
  display: grid;
  gap: 0;
  overflow: visible;
  gap: 5px;
}

.float-tools a {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  padding: 0;
  background: #fff;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  border-radius:5px ;
}

.float-tools__qr button {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  background: #fff;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  border-radius:5px ;
}

.float-tools > a img,
.float-tools__qr button img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.float-tools__qr {
  position: relative;
  overflow: visible;
}

.float-tools__phone {
  position: relative;
  overflow: visible;
}

.float-tools__phone-trigger {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  padding: 0;
  background: #fff;
  border: 0;
  border-radius: 5px;
  cursor: pointer;
}

.float-tools__phone-trigger img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.float-tools__qr-popup,
.float-tools__phone-popup {
  position: fixed;
  z-index: 10000;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-50%);
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.float-tools__qr-popup {
  width: 136px;
  padding: 8px;
}

.float-tools__phone-popup {
  width: 240px;
  padding: 18px 16px;
}

.float-tools__qr-popup img {
  display: block;
  width: 120px;
  height: 120px;
  max-width: none;
  object-fit: contain;
}

.float-tools__qr-popup.is-visible {
  opacity: 1;
  visibility: visible;
}

.float-tools__phone-popup.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.float-tools__phone-card + .float-tools__phone-card {
  margin-top: 22px;
}

.float-tools__phone-number {
  display: block;
  margin-bottom: 10px;
  color: #111;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.float-tools__phone-number:hover,
.float-tools__phone-number:focus-visible {
  color: #0969ff;
}

.float-tools__phone-meta {
  margin: 0;
  padding: 10px 12px;
  color: #666;
  font-size: 18px;
  line-height: 1.5;
  text-align: center;
}

.entry-main {
  width: var(--ubd-container);
  min-height: 520px;
  margin: 0 auto;
  padding: 150px 0 80px;
}

.entry-title {
  margin: 0 0 24px;
}

.sub-hero {
  min-height: 360px;
  display: grid;
  place-items: center;
  padding-top: 80px;
  color: #fff;
  background-image: linear-gradient(rgba(8, 20, 40, 0.56), rgba(8, 20, 40, 0.56)), url("assets/4a2d2136494120f7.jpg");
  background-position: center;
  background-size: cover;
  text-align: center;
}

.sub-hero h1 {
  margin: 0;
  font-size: var(--ubd-hero-title-size);
  font-weight: 700;
  line-height: 1.35;
}

.sub-hero p {
  margin: 12px 0 0;
  color: rgba(0, 0, 0, 0.92);
  font-size: var(--ubd-hero-subtitle-size);
  font-weight: 400;
  line-height: 1.6;
}

.sub-hero--product {
  display: grid;
  /* place-items: end center; */
  min-height: 740px;
  padding: 0 40px 110px;
  background-image: url("assets/index_img/e4d5b7e5-e5f5-4578-830f-ba8ce8c1840f.png");
  background-position: center center;
  background-size: cover;
}

.sub-hero--product > div {
  width: min(960px, calc(100vw - 80px));
  margin: 0 auto;
  text-align: center;
}

.sub-hero--product h1,
.sub-hero--product p {
  color: #fff;
  font-family: Calibri, "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 1px;
}

.sub-hero--product h1 {
  font-weight: 700;
  line-height: 1.35;
}

.sub-hero--product p {
  margin-top: 12px;
  font-weight: 400;
  line-height: 1.6;
}

.sub-hero--solution,
.sub-hero--about,
.sub-hero--case,
.sub-hero--news {
  min-height: 740px;
  background-repeat: no-repeat;
  background-position: center center;
}

.sub-hero--solution {
  display: grid;
  place-items: end center;
  padding: 0 40px 250px;
  background-image: url("assets/index_img/865a5b4c-54c0-4f7f-b49e-9b982a65549e.png");
  background-size: cover;
}

.sub-hero--case {
  display: grid;
  /* place-items: end center; */
  padding: 0 40px 110px;
  background-size: cover;
  background-position: center center;
}

.sub-hero--about {
  display: grid;
  /* place-items: end center; */
  padding: 0 40px 110px;
  background-image: url("assets/index_img/dc423b06-49bb-4c67-9e69-1a5fcaa3f395.png");
  background-size: cover;
  background-position: center center;
}

.sub-hero--news,
.sub-hero--contact {
  display: grid;
  place-items: end center;
  padding: 0 40px 110px;
  text-align: center;
}

.sub-hero--solution > div,
.sub-hero--about > div,
.sub-hero--case > div,
.sub-hero--news > div,
.sub-hero--contact > div {
  width: min(960px, calc(100vw - 80px));
  margin: 0 auto;
  text-align: center;
}

.sub-hero--about h1,
.sub-hero--about p {
  letter-spacing: 1px;
}

.sub-hero--news {
  min-height: 543px;
  background-image: url("assets/banner-news.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

.sub-hero--news-detail {
  min-height: 540px;
  align-items: end;
  padding: 0 0 34px;
  text-align: left;
}

.sub-hero--news-detail > div {
  width: var(--ubd-container);
  max-width: 1200px;
}

.sub-hero--contact {
  min-height: 565px;
  padding-top: 120px;
  background-image: url("assets/banner-contact.jpg");
  background-position: center top;
  background-repeat: repeat;
  background-attachment: fixed;
  background-size: auto;
}

.sub-hero--detail {
  min-height: 540px;
  align-items: end;
  padding: 0 0 34px;
  background-image: url("assets/bg-banner.png");
  background-position: center top;
  background-repeat: repeat;
  background-size: auto;
  text-align: left;
}

.sub-hero--product-detail {
  position: relative;
  z-index: 1;
  /* min-height: 540px; */
  place-items: stretch;
  padding: 120px 0 48px;
  color: #111;
  background-image: none;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  text-align: left;
}

.sub-hero--product-detail-dark {
  min-height: auto;
  padding: 120px 0 20px;
  color: #fff;
  background: #000;
  background-image: none !important;
}

.sub-hero--product-detail-dark .product-detail-hero__breadcrumb {
  position: relative;
  top: auto;
  bottom: auto;
  left: auto;
  transform: none;
  width: var(--ubd-container);
  max-width: 1200px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.85);
}

.sub-hero--product-detail-dark .product-detail-hero__breadcrumb a,
.sub-hero--product-detail-dark .product-detail-hero__breadcrumb span {
  color: rgba(255, 255, 255, 0.85);
}

.sub-hero--product-detail-dark .product-detail-hero__breadcrumb a:hover {
  color: #fff;
}

.product-detail-hero__inner {
  width: var(--ubd-container);
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 44px;
}

.product-detail-hero__breadcrumb {
  position: absolute;
  bottom: 20px;
  left: 50%;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  width: var(--ubd-container);
  max-width: 1200px;
  margin: 0;
  transform: translateX(-50%);
  color: #333;
  font-family: "Source Han Sans CN", "Microsoft YaHei", Arial, sans-serif;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  pointer-events: auto;
}

.product-detail-hero__breadcrumb a,
.product-detail-hero__breadcrumb span {
  color: #333;
}

.product-detail-hero__breadcrumb a:hover {
  color: #0069d9;
}

.product-detail-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: center;
}

.product-detail-hero__title {
  margin: 0;
  color: #111;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.25;
}

.product-detail-hero__subtitle {
  margin: 18px 0 0;
  color: #111;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.5;
}

.product-detail-hero__description {
  margin: 18px 0 0;
  color: #333;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
}

.product-detail-hero__media {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 320px;
}

.product-detail-hero__image {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  object-fit: contain;
}

.product-detail-hero__media--carousel .product-detail-hero__track {
  position: relative;
  width: 100%;
  max-width: 420px;
  min-height: 320px;
}

.product-detail-hero__media--carousel .product-detail-hero__image {
  position: absolute;
  top: 50%;
  left: 50%;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.45s ease;
}

.product-detail-hero__media--carousel .product-detail-hero__image.is-active {
  position: relative;
  top: auto;
  left: auto;
  opacity: 1;
  transform: none;
}

.sub-hero--detail > div {
  width: var(--ubd-container);
  max-width: 1200px;
}

.source-detail-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-family: "Source Han Sans CN", "Microsoft YaHei", Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
}

.source-detail-hero__breadcrumb a,
.source-detail-hero__breadcrumb span {
  color: #fff;
}

.sub-hero--solution h1,
.sub-hero--about h1,
.sub-hero--case h1,
.sub-hero--news h1,
.sub-hero--contact h1,
.sub-hero--product h1 {
  color: #fff;
  font-family: Calibri, "Microsoft YaHei", Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.35;
}

.sub-hero--solution p,
.sub-hero--about p,
.sub-hero--case p,
.sub-hero--news p,
.sub-hero--contact p,
.sub-hero--product p {
  margin-top: 12px;
  color: #fff;
  font-family: Calibri, "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 1px;
}

.product-page-heading {
  padding: 78px 0 48px;
  background: var(--ubd-gray);
}

.product-page-heading__inner {
  width: min(1171px, calc(100vw - 64px));
  max-width: none;
  padding-right: 0;
}

.product-page-heading__header {
  text-align: left;
}

.product-page-heading__label {
  margin: 0 0 14px;
  color: #111;
  font-weight: 700;
  line-height: 1.25;
}

.product-page-heading__title {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.35;
}

.smart-platform {
  padding: 96px 0 88px;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.smart-platform__inner {
  width: min(1200px, calc(100vw - 80px));
  max-width: none;
  padding-right: 0;
}

.smart-platform__header {
  margin-bottom: 48px;
  text-align: left;
}

.smart-platform__header--centered {
  margin-bottom: 56px;
  text-align: center;
}

.smart-platform__header--centered .smart-platform__label {
  margin-bottom: 20px;
  font-size: var(--ubd-section-title-size);
  font-weight: 700;
}

.smart-platform__header--centered .smart-platform__title {
  max-width: 820px;
  margin: 0 auto;
  font-size: var(--ubd-hero-subtitle-size);
  font-weight: 400;
  line-height: 1.75;
  color: #333;
}

.platform-hero {
  min-height: min(740px);
  display: grid;
  place-items: center;
  /* padding: 120px 40px 100px; */
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  text-align: center;
}

.platform-hero__inner {
  width: min(920px, 100%);
}

.platform-hero h1,
.platform-hero__title {
  margin: 0;
  color: #111;
  font-size: var(--ubd-hero-title-size);
  font-weight: 700;
  line-height: 1.35;
}

.platform-hero p,
.platform-hero__subtitle {
  margin: 12px auto 0;
  max-width: 820px;
  color: #333;
  font-size: var(--ubd-hero-subtitle-size);
  font-weight: 400;
  line-height: 1.6;
}

.platform-page {
  padding: 72px 0 88px;
  background: #fff;
}

.platform-page__inner {
  width: min(1200px, calc(100vw - 80px));
  margin: 0 auto;
}

.platform-page__inner--figure {
  width: min(1200px, calc(100vw - 80px));
}

.platform-page__figure {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
}

.platform-page__header {
  text-align: center;
}

.platform-page__header h2 {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.4;
}

.platform-page__grid {
  align-items: center;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 64px;
}

.platform-page__copy {
  align-items: flex-start;
}

.platform-page__copy-inner {
  max-width: 580px;
}

.platform-page__label {
  margin: 0 0 12px;
  color: #111;
  font-size: 28px;
  font-weight: 400;
  line-height: 1.5;
}

.platform-page__title {
  margin: 0 0 32px;
  color: #111;
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
}

.platform-page__desc {
  margin: 0;
  color: #333;
  font-size: 18px;
  line-height: 2;
  text-align: left;
}

.platform-visual {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 0 auto;
}

.platform-visual__scene {
  position: relative;
  width: min(480px, 100%);
  height: 530px;
}

.platform-visual__stream {
  position: absolute;
  top:-20%;
  left: 50%;
  z-index: 1;
  display: block;
  width: 58%;
  height: 78%;
  object-fit: contain;
  object-position: center bottom;
  transform: translateX(-50%);
}

.platform-visual__monitor {
  position: absolute;
  bottom: 0;
  left: 50%;
  z-index: 2;
  width: 68%;
  transform: translateX(-50%);
}

.platform-visual__frame {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: auto;
}

.platform-visual__screen {
  position: absolute;
  z-index: 4;
  top: 2.8%;
  left: 4.2%;
  width: 92.6%;
  height: 71.5%;
  object-fit: cover;
  object-position: center top;
  border-radius: 1px;
}

.platform-visual__drone {
  position: absolute;
  top: 12%;
  left: 50%;
  z-index: 3;
  display: block;
  width: 38%;
  height: auto;
  transform: translateX(-50%);
}

.platform-architecture {
  position: relative;
  padding: 72px 0 96px;
  background-color: #0a1628;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  overflow: hidden;
}

.platform-architecture__inner {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100vw - 80px));
  margin: 0 auto;
}

.platform-architecture__figure {
  position: relative;
  margin: 0;
}

.platform-architecture__header {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 2;
  width: 100%;
  margin: 0;
  text-align: center;
  transform: translateX(-50%);
}

.platform-architecture__header h2 {
  margin: 0;
  color: #fff;
  font-weight: 700;
  line-height: 1.4;
}

.platform-architecture__image {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: 8px;
}

.platform-features {
  position: relative;
  padding: 72px 0 0;
  background: #fff;
  overflow: hidden;
}

.platform-features__header {
  margin-bottom: 48px;
  text-align: center;
}

.platform-features__header-inner {
  width: min(1200px, calc(100vw - 80px));
  margin: 0 auto;
}

.platform-features__header h2 {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.4;
}

.platform-features__body {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.platform-features__carousel {
  position: relative;
  width: 100%;
  background: #071428;
}

.platform-features__menu {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  display: flex;
  width: min(300px, 28vw);
  flex-direction: column;
  justify-content: center;
  gap: 0;
  padding: 40px 24px 40px clamp(20px, 3vw, 50px);
  background: linear-gradient(90deg, #0069d9 0%, rgba(0, 105, 217, 0.88) 62%, rgba(0, 105, 217, 0) 100%);
}

.platform-features__group {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px 20px;
  align-items: center;
  padding: 26px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 1px 0 rgba(140, 210, 255, 0.12);
}

.platform-features__group:first-child {
  padding-top: 0;
}

.platform-features__group:last-child {
  padding-bottom: 0;
  border-bottom: 0;
  box-shadow: none;
}

.platform-features__group-title {
  width: 50px;
  margin: 0;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.12em;
  width: 50px;
  /* writing-mode: vertical-rl; */
  text-orientation: upright;
  justify-self: center;
  text-shadow: 0 1px 6px rgba(0, 40, 100, 0.25);
}

.platform-features__items {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.platform-features__item {
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  line-height: 1.65;
  cursor: pointer;
  user-select: none;
  transition: color 0.35s ease, font-size 0.35s ease, font-weight 0.35s ease, text-shadow 0.35s ease;
}

.platform-features__item:hover {
  color: #fff;
}

.platform-features__item.is-active {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  text-shadow: 0 0 12px rgba(160, 220, 255, 0.65);
}

.platform-features__carousel-track {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 520px;
}

.platform-features__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.platform-features__slide.is-active {
  opacity: 1;
  z-index: 1;
}

.platform-custom-features {
  padding: 72px 0 96px;
  background: linear-gradient(180deg, #f4f9ff 0%, #eef5fc 100%);
}

.platform-custom-features__inner {
  width: min(1200px, calc(100vw - 80px));
  margin: 0 auto;
}

.platform-custom-features__header {
  margin-bottom: 48px;
  text-align: center;
}

.platform-custom-features__header h2 {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.4;
}

.platform-custom-features__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  width: 100%;
  margin: 0 auto;
}

.platform-custom-features__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  width: min(720px, 100%);
  overflow: hidden;
  border-radius: 4px;
}

.platform-custom-features__media {
  flex: 0 0 240px;
  width: 240px;
  height: 150px;
  overflow: hidden;
  background: #1a1a1a;
}

.platform-custom-features__media video,
.platform-custom-features__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.platform-custom-features__copy {
  flex: 1 1 auto;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0;
}

.platform-custom-features__title {
  margin: 0 0 12px;
  color: #111;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.35;
}

.platform-custom-features__text {
  margin: 0;
  color: #333;
  font-size: 16px;
  line-height: 1.9;
}

.platform-advantages {
  padding: 72px 0 96px;
  background: #fff;
}

.platform-advantages__inner {
  width: min(1200px, calc(100vw - 80px));
  margin: 0 auto;
}

.platform-advantages__header {
  margin-bottom: 48px;
  text-align: center;
}

.platform-advantages__header h2 {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.4;
}

.platform-advantages__grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  /* grid-template-columns: repeat(5, minmax(0, 1fr)); */
  /* gap: 20px; */
}

.platform-advantages__card {
  width: 170px;
  display: flex;
  min-height: 220px;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 28px 18px 24px;
  text-align: center;
  background: #0069d9;
  border-radius: 24px;
}

.platform-advantages__card-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0 0 20px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}

.platform-advantages__card-title-line {
  display: block;
}

.platform-advantages__card-desc {
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
}

.platform-cases {
  padding: 72px 0 96px;
  background: #fff;
}

.platform-cases__inner {
  width: min(1200px, calc(100vw - 80px));
  margin: 0 auto;
}

.platform-cases__header {
  text-align: center;
}

.platform-cases__header h2 {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.45;
}

.platform-cases__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px 28px;
  margin-top: 48px;
}

.platform-case-card {
  display: block;
  padding: 12px;
  border: 2px solid transparent;
  text-decoration: none;
  transition: border-color 200ms ease;
}

.platform-case-card:hover,
.platform-case-card:focus-visible {
  border-color: #005beb;
}

.platform-case-card__image {
  display: block;
  width: 100%;
  aspect-ratio: 381 / 254;
  object-fit: cover;
}

.platform-case-card__title {
  display: block;
  margin-top: 16px;
  color: #111;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  transition: color 200ms ease;
}

.platform-case-card:hover .platform-case-card__title,
.platform-case-card:focus-visible .platform-case-card__title {
  color: #005beb;
}

.platform-case-detail {
  padding: 56px 0 96px;
  background: #fff;
}

.platform-case-detail__inner {
  width: min(1200px, calc(100vw - 80px));
  margin: 0 auto;
}

.platform-case-detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: center;
}

.platform-case-detail__media {
  margin: 0;
}

.platform-case-detail__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.platform-case-detail__copy h1 {
  margin: 0 0 24px;
  color: #111;
  font-weight: 700;
  line-height: 1.45;
}

.platform-case-detail__copy p {
  margin: 0;
  color: #333;
  font-size: 16px;
  line-height: 1.9;
}

.smart-platform__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.smart-platform__media {
  display: flex;
  align-items: center;
  justify-content: center;
}

.smart-platform__media img {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin: 0 auto;
}

.smart-platform__media-placeholder {
  margin: 0;
  max-width: 280px;
  color: #666;
  font-size: 16px;
  line-height: 1.8;
  text-align: center;
}

.smart-platform__copy {
  display: flex;
  align-items: center;
}

.smart-platform__copy p {
  margin: 0;
  color: #333;
  font-size: 20px;
  line-height: 2;
  text-align: left;
}

.home-platform {
  padding: 72px 0 88px;
}

.home-platform__header {
  margin-bottom: 0;
}

.home-platform__label {
  margin: 0 0 14px;
  color: #111;
  font-weight: 700;
  line-height: 1.25;
}

.home-platform__title {
  margin: 0 0 48px;
  color: #111;
  font-weight: 700;
  line-height: 1.35;
}

.home-platform__video {
  width: 100%;
}

.home-platform__video-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #d9dfe6;
  border: 0;
}

.scenario-grid-section {
  padding: 64px 0 78px;
  background: #fff;
}

.scenario-grid-section__inner {
  width: min(1200px, calc(100vw - 80px));
  max-width: none;
  padding-right: 0;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 28px 20px;
}

.scenario-grid__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #111;
  text-align: center;
}

.scenario-grid__image {
  display: block;
  width: 100%;
  overflow: hidden;
}

.scenario-grid__image img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.scenario-grid__label {
  margin-top: 14px;
  line-height: 1.4;
}

.product-page {
  padding: 43px 0 70px;
  background: var(--ubd-gray);
}

.product-page__inner {
  width: min(1171px, calc(100vw - 64px));
  margin: 0 auto;
}

.product-category-nav {
  width: min(1028px, 100%);
  height: 50px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto 41px;
  padding: 0 15px;
}

.product-category-nav a {
  display: block;
  overflow: hidden;
  color: #434343;
  font-size: 16px;
  line-height: 50px;
  text-align: center;
  white-space: nowrap;
}

.product-category-nav a:hover,
.product-category-nav a.is-active {
  color: #434343;
  font-weight: 700;
}

.product-list {
  display: grid;
  grid-template-columns: repeat(3, 350px);
  gap: 32px;
  align-items: start;
  justify-content: start;
}

.product-list__item {
  width: 350px;
  min-height: 350px;
  overflow: hidden;
}

.product-list__image {
  width: 350px;
  height: 300px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #fff;
}

.product-list__image img {
  width: 350px;
  height: 300px;
  object-fit: contain;
  transition: transform 350ms ease;
}

.product-list__item:hover .product-list__image img {
  transform: scale(1.04);
}

.product-list__body {
  width: 341px;
  margin: 0 auto;
}

.product-list__title {
  margin: 6px 0 0;
  color: #5a5a5a;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
}

.product-page .product-list__title,
.product-page .product-list__title a {
  font-size: 20px;
  font-weight: 700;
}

.product-list__title a {
  display: block;
}

.product-list__category {
  display: none;
}

.product-list__desc {
  margin: 7px 0 21px;
  color: #5a5a5a;
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
}

.product-pager {
  width: 100%;
  min-height: 25px;
  margin-top: 0;
  color: #5a5a5a;
  font-size: 12px;
  line-height: 25px;
  text-align: center;
}

.product-pager__count {
  display: none;
}

.product-pager .pager_link {
  display: inline-block;
  margin: 0 2px;
  padding: 0 3px;
  color: #5a5a5a;
  line-height: 18px;
}

.product-pager a.pager_link {
  border: 1px solid #d5d5d5;
}

.product-pager .curlink {
  color: #d00;
}

.solution-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.solution-item {
  min-height: 170px;
  padding: 28px 30px;
  color: #fff;
  background: var(--ubd-blue);
}

.solution-item:nth-child(2n) {
  background: #233047;
}

.solution-item h3 {
  margin: 0 0 12px;
  font-size: 21px;
}

.solution-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 42px;
  margin-top: 48px;
}

.contact-card {
  padding: 34px;
  border: 1px solid var(--ubd-line);
  background: #fff;
}

.contact-card h3 {
  margin: 0 0 18px;
  font-size: 22px;
}

.contact-card p {
  margin: 0 0 12px;
  color: #555;
}

.contact-qr {
  display: grid;
  place-items: center;
  padding: 34px;
  border: 1px solid var(--ubd-line);
  background: var(--ubd-gray);
  text-align: center;
}

.contact-qr img {
  width: 150px;
  margin-bottom: 14px;
}

.source-page {
  background: #fff;
}

.source-case-grid {
  padding: 56px 0 72px;
}

.source-case-grid .platform-cases__grid {
  margin-top: 0;
}

.source-page__inner {
  width: min(1200px, calc(100vw - 64px));
  margin: 0 auto;
}

.source-solution {
  padding: 49px 0 70px;
}

.scenario-intro {
  padding: 56px 0 72px;
}

.scenario-intro__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 24px;
  /* border: 1px solid #d9d9d9; */
  /* padding: 24px; */
}

.scenario-intro__item {
  margin: 0;
}

.scenario-intro__trigger {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: center;
}

.scenario-intro__media {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
}

.scenario-intro__media img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: filter 0.25s ease, transform 0.25s ease;
}

.scenario-intro__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px 28px;
  background: rgba(0, 0, 0, 0.68);
  color: #fff;
  opacity: 0;
  transition: opacity 0.25s ease;
  text-align: center;
}

.scenario-intro__overlay-title {
  font-weight: 700;
  line-height: 1.4;
}

.scenario-intro__overlay-desc {
  font-size: 15px;
  line-height: 1.8;
}

.scenario-intro__label {
  display: block;
  margin-top: 14px;
  color: #111;
  line-height: 1.5;
  transition: color 0.25s ease;
}

.scenario-intro__item.is-active .scenario-intro__media img {
  filter: brightness(0.72);
  transform: scale(1.02);
}

.scenario-intro__item.is-active .scenario-intro__overlay {
  opacity: 1;
}

.scenario-intro__item.is-active .scenario-intro__label {
  color: #005beb;
}

.source-solution__list {
  display: grid;
  gap: 30px;
}

.source-solution__item {
  width: 100%;
  animation: sourceFadeIn 0.9s ease both;
}

.source-solution__image {
  width: 100%;
  height: 480px;
  display: block;
  position: relative;
  overflow: hidden;
  background: #f4f4f4;
}

.source-solution__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 350ms ease, filter 350ms ease;
  will-change: transform;
}

.source-solution__hover {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 120px;
  background: rgba(0, 91, 235, 0.85);
  color: #fff;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 350ms ease, transform 350ms ease;
  text-align: center;
  pointer-events: none;
}

.source-solution__hover-title {
  margin-bottom: 20px;
  color: #fff;
  font: 700 22px/30px "Microsoft YaHei", Arial, Verdana, sans-serif;
}

.source-solution__hover-desc {
  color: #fff;
  font: 400 15px/30px "Microsoft YaHei", Arial, Verdana, sans-serif;
}

.source-solution__item:hover .source-solution__image img,
.source-solution__image:focus-visible img {
  filter: brightness(0.96);
  transform: translateY(-10px) scale(1.02);
}

.source-solution__item:hover .source-solution__hover,
.source-solution__image:focus-visible .source-solution__hover {
  opacity: 1;
  transform: translateY(0);
}

.source-solution__item a {
  transition: color 0.2s ease;
}

.source-solution__item a:hover,
.source-solution__item a:focus-visible {
  color: #005beb;
}

.source-product-copy {
  color: #5a5a5a;
  text-align: center;
}

.source-product-copy h2 {
  margin: 6px 0 0;
  font: 400 18px/21px "Microsoft YaHei", Arial, Verdana, sans-serif;
}

.source-solution__category {
  margin: 10px 0 0;
  color: #888;
  font: 400 14px/22px "Microsoft YaHei", Arial, Verdana, sans-serif;
}

.source-solution__category a {
  color: #888;
}

@keyframes sourceFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes sourceFadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sourceAboutFromLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes sourceAboutFromRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes sourceAboutFromTop {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sourceAboutFromBottom {
  from {
    opacity: 0;
    transform: translateY(50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sourceAboutRotateIn {
  from {
    opacity: 0;
    transform: rotate(-12deg) scale(0.92);
  }

  to {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}

.source-category {
  margin: 5px 0 0;
  color: #999;
  font-size: 12px;
}

.source-product-copy > p:last-child {
  margin: 7px auto 21px;
  max-width: 980px;
  color: #5a5a5a;
  font-size: 12px;
  line-height: 1.5;
}

.source-pager {
  min-height: 25px;
  margin-top: 8px;
  color: #5a5a5a;
  font-size: 12px;
  line-height: 25px;
  text-align: center;
}

.source-pager .pager_link {
  display: inline-block;
  margin: 0 2px;
  padding: 0 4px;
  color: #5a5a5a;
  line-height: 18px;
}

.source-pager a.pager_link {
  border: 1px solid #d5d5d5;
}

.source-pager .curlink {
  color: #d00;
}

.source-pager .disabled {
  color: #999;
}

.source-news {
  padding: 40px 0 70px;
  background: #fff;
}

.source-news__inner {
  width: min(1120px, calc(100vw - 80px));
}

.source-news__list {
  display: grid;
}

.source-news__item {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 20px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px dotted #ddd;
  opacity: 0;
  transform: translateY(18px);
  animation: sourceFadeUp 0.55s ease forwards;
}

.source-news__item:nth-child(2) {
  animation-delay: 0.08s;
}

.source-news__item:nth-child(3) {
  animation-delay: 0.16s;
}

.source-news__item:nth-child(4) {
  animation-delay: 0.24s;
}

.source-news__image {
  width: 300px;
  height: 150px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #f4f4f4;
}

.source-news__image img {
  max-width: 300px;
  max-height: 150px;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, filter 0.35s ease;
}

.source-news__item:hover .source-news__image img,
.source-news__image:focus-visible img {
  transform: scale(1.06);
  filter: brightness(1.06);
}

.source-news__body {
  min-width: 0;
  overflow: hidden;
  word-wrap: break-word;
}

.source-news__body h2 {
  margin: 0;
  font-weight: 400;
  line-height: 1.5;
}

.source-news__body h2 span {
  display: inline-block;
  margin-right: 10px;
  color: #005beb;
}

.source-news__body h2 > a {
  color: #000;
}

.source-news__body h2 a:hover {
  color: #005beb;
}

.source-news__item:hover .source-news__body h2 > a {
  color: #005beb;
}

.source-news__body time {
  display: inline-block;
  margin-top: 12px;
  padding-right: 48px;
  color: #666;
  font: 400 14px/1.5 "Microsoft YaHei", Arial, Verdana, sans-serif;
}

.source-news__body p {
  display: inline-block;
  margin: 14px 60px 20px 60px;
  color: #999;
  font: 400 14px/30px "Microsoft YaHei", Arial, Verdana, sans-serif;
}

.source-news__pager {
  margin-top: 0;
  font: 400 14px/25px "Microsoft YaHei", Arial, Verdana, sans-serif;
}

.source-news__pager .pager_link {
  min-width: 22px;
  min-height: 22px;
  margin: 0 4px;
  padding: 0 4px;
  border-radius: 3px;
  color: #808080;
}

.source-news__pager a.pager_link {
  border: 1px solid #808080;
}

.source-news__pager a.pager_link:hover {
  color: #fff;
  border-color: #005beb;
  background: #005beb;
}

.source-detail {
  padding: 52px 0 76px;
  background: #fff;
}

.source-detail__breadcrumb {
  margin: 0 0 22px;
  color: #999;
  font-size: 13px;
}

.source-detail__breadcrumb a:hover {
  color: #005beb;
}

.source-detail h1 {
  margin: 0 0 18px;
  color: #111;
  font: 400 28px/1.45 "Microsoft YaHei", Arial, Verdana, sans-serif;
  text-align: center;
}

.source-detail time {
  display: block;
  margin: -4px 0 24px;
  color: #666;
  font-size: 14px;
  text-align: center;
}

.source-detail img {
  max-width: 860px;
  width: 100%;
  max-height: 520px;
  margin: 24px auto;
  object-fit: contain;
}

.source-detail > .source-page__inner > p:not(.source-detail__breadcrumb):not(.source-category) {
  max-width: 900px;
  margin: 18px auto 0;
  color: #555;
  font-size: 15px;
  line-height: 2;
}

.source-solution-detail,
.source-product-service-detail,
.source-article-detail {
  padding: 40px 0 0;
  background: #fff;
}

.source-detail-box {
  width: min(1200px, calc(100vw - 80px));
  margin: 0 auto;
  padding: 60px 100px 64px;
  border: 20px solid #f6f6f6;
  background: #fff;
}

.source-solution-detail .source-detail-box {
  padding: 40px 80px 64px;
}

.source-product-detail {
  width: 1000px;
  max-width: 100%;
  margin: 0 auto;
  color: #333;
  font-family: "Source Han Sans CN", "Microsoft YaHei", Arial, sans-serif;
}

.source-product-detail .artdetail_title {
  margin: 0;
  color: #000;
  font-weight: 400;
  line-height: 1.55;
  text-align: center;
}

.source-article-view .artdetail_title {
  font-weight: 700;
}

.source-product-detail .artview_info {
  margin: 10px 0 18px;
  color: #999;
  font-size: 12px;
  text-align: center;
}

.source-article-view .artview_info {
  margin-bottom: 26px;
}

.source-article-view__meta .sourcedata {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  line-height: 21px;
}

.source-article-view__meta .detail_head_title {
  display: inline-block;
  color: #5a5a5a;
}

.source-article-view__meta .text-source-left01 {
  display: inline-block;
  padding: 0 15px;
  color: transparent;
}

.source-product-detail .artview_intro {
  margin: 0 auto 24px;
  padding: 14px 18px;
  color: #666;
  font-size: 13px;
  line-height: 1.9;
  background: #f7f7f7;
}

.source-product-detail .artview_intro p {
  margin: 0;
}

.source-product-service-detail .detail_pos_link {
  display: block;
  height: 0;
  overflow: hidden;
}

.source-product-service-detail .artview_detail {
  color: #333;
  font-size: 17px;
  line-height: 25px;
}

.source-product-service-detail .artview_detail p {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 25px;
}

.source-product-service-detail .artview_detail strong,
.source-product-service-detail .artview_detail strong span {
  line-height: 38px;
}

.source-product-service-detail .artview_detail img:not([width]) {
  max-width: 100%;
}

.source-product-service-detail .artview_detail img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  margin: 0;
}

.source-product-service-detail .source-product-video {
  width: 100%;
  max-width: 100%;
  margin: 0;
}

.source-product-service-detail--dark {
  padding: 0 0 72px;
  background: #000;
}

.source-product-service-detail--dark .source-detail-box {
  padding: 24px 100px 64px;
  border: 0;
  background: #000;
}

.source-product-service-detail--dark .source-product-detail {
  color: #fff;
}

.source-product-service-detail--dark .source-product-detail .artdetail_title {
  color: #fff;
}

.source-product-service-detail--dark .source-product-detail .artview_info {
  color: rgba(255, 255, 255, 0.55);
}

.source-product-service-detail--dark .source-product-detail .artview_intro {
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
}

.source-product-service-detail--dark .artview_detail,
.source-product-service-detail--dark .artview_detail p,
.source-product-service-detail--dark .artview_detail strong,
.source-product-service-detail--dark .artview_detail strong span {
  color: #fff;
}

.source-product-service-detail--dark .prdview_prev_next {
  color: rgba(255, 255, 255, 0.65);
  border-top-color: rgba(255, 255, 255, 0.15);
}

.source-product-service-detail--dark .prdview_prev_next a,
.source-product-service-detail--dark .prdview_prev_next span {
  color: rgba(255, 255, 255, 0.85);
}

.source-product-service-detail--dark .prdview_prev_next a:hover,
.source-product-service-detail--dark .prdview_prev_next .prevlist:hover .prev_next_link,
.source-product-service-detail--dark .prdview_prev_next .nextlist:hover .prev_next_link,
.source-product-service-detail--dark .prdview_prev_next .prevlist:hover .prev_next_text,
.source-product-service-detail--dark .prdview_prev_next .nextlist:hover .prev_next_text {
  color: #fff;
}

.source-product-video-hero {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 420px;
  margin: 0 0 24px;
}

.source-product-video-hero__media {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.source-product-video-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  text-align: center;
  background: linear-gradient(
    180deg,
    rgba(255, 248, 235, 0.58) 0%,
    rgba(255, 255, 255, 0.48) 48%,
    rgba(228, 242, 255, 0.52) 100%
  );
  pointer-events: none;
}

.source-product-video-hero__subtitle {
  margin: 0 0 14px;
  color: #111;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
}

.source-product-video-hero__headline {
  margin: 0 0 14px;
  color: #111;
  font-size: 52px;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.02em;
}

.source-product-video-hero__tagline {
  margin: 0;
  color: #111;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.5;
}

.source-product-video-hero--dark .source-product-video-hero__overlay {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.28) 0%,
    rgba(0, 0, 0, 0.18) 45%,
    rgba(0, 0, 0, 0.35) 100%
  );
}

.source-product-video-hero--dark .source-product-video-hero__subtitle,
.source-product-video-hero--dark .source-product-video-hero__headline,
.source-product-video-hero--dark .source-product-video-hero__tagline {
  color: #fff;
}

.source-product-video-hero--dark .source-product-video-hero__subtitle {
  font-size: 16px;
  letter-spacing: 0.04em;
}

.source-product-video-hero--dark .source-product-video-hero__headline {
  font-size: 56px;
}

.source-product-video-hero--dark .source-product-video-hero__tagline {
  font-size: 28px;
}

.source-product-image-banner {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 480px;
  margin: 0 0 48px;
}

.source-product-image-banner__media {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.source-product-image-banner__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  text-align: center;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.18) 0%,
    rgba(0, 0, 0, 0.28) 50%,
    rgba(0, 0, 0, 0.38) 100%
  );
}

.source-product-image-banner__title {
  margin: 0 0 24px;
  color: #fff;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.35;
}

.source-product-image-banner__text {
  max-width: 820px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  line-height: 2;
}

.source-product-stat-cards {
  margin: 48px 0;
}

.source-product-stat-cards__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.source-product-stat-cards__card {
  display: flex;
  flex-direction: column;
  grid-column: span 2;
  min-height: 280px;
  padding: 36px 28px 32px;
  border-radius: 28px;
  background: #2b2b2b;
  text-align: center;
}

.source-product-stat-cards__card:nth-child(1),
.source-product-stat-cards__card:nth-child(2) {
  grid-column: span 3;
  min-height: 300px;
}

.source-product-stat-cards__heading {
  margin: 0 0 16px;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.35;
}

.source-product-stat-cards__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 1.85;
}

.source-product-stat-cards__stats {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-top: auto;
  padding-top: 28px;
}

.source-product-stat-cards__stat {
  min-width: 0;
}

.source-product-stat-cards__value {
  display: block;
  color: #fff;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
}

.source-product-stat-cards__label {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  line-height: 1.4;
}

.source-product-spec-compare {
  margin: 48px 0;
}

.source-product-spec-compare__banner {
  margin: 0 0 48px;
}

.source-product-spec-compare__banner img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.source-product-spec-compare--banner {
  width: calc(100% + 200px);
  max-width: none;
  margin-left: -100px;
  margin-right: -100px;
}

.source-product-spec-compare--banner .source-product-spec-compare__grid {
  width: min(1000px, calc(100% - 80px));
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;
}

.source-product-spec-compare__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px 56px;
}

.source-product-spec-compare__column {
  min-width: 0;
  text-align: left;
}

.source-product-spec-compare__media {
  margin-bottom: 28px;
}

.source-product-spec-compare__media img {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}

.source-product-spec-compare__title {
  margin: 0 0 28px;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
}

.source-product-spec-compare__groups {
  text-align: left;
}

.source-product-spec-compare__group + .source-product-spec-compare__group {
  margin-top: 28px;
}

.source-product-spec-compare__heading {
  margin: 0 0 10px;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  text-align: left;
}

.source-product-spec-compare__lines {
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 1.9;
  text-align: left;
}

.source-product-spec-compare__lines li + li {
  margin-top: 2px;
}

.source-product-showcase {
  margin: 48px 0 32px;
}

.source-product-showcase__text {
  max-width: 900px;
  margin: 0 auto 40px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 2;
  text-align: left;
}

.source-product-showcase--text-only .source-product-showcase__text {
  max-width: 960px;
  margin-bottom: 0;
  font-size: 17px;
  text-align: center;
}

.source-product-showcase__figure {
  margin: 0;
}

.source-product-showcase__figure img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
}

.source-product-feature {
  margin: 72px 0 48px;
  text-align: center;
}

.source-product-feature__title {
  margin: 0 0 28px;
  color: #fff;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.35;
}

.source-product-feature__text {
  max-width: 820px;
  margin: 0 auto 40px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 2;
}

.source-product-feature__figure {
  position: relative;
  margin: 0;
}

.source-product-feature__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.source-product-feature__video {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.source-product-feature__stats {
  position: absolute;
  right: 0;
  bottom: 28px;
  left: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 56px);
}

.source-product-feature__stat {
  color: #fff;
  text-align: center;
}

.source-product-feature__stat-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin: 0;
  line-height: 1.1;
}

.source-product-feature__stat-prefix,
.source-product-feature__stat-number {
  font-size: 35px;
  font-weight: 700;
}

.source-product-feature__stat-unit {
  font-size: 20px;
  font-weight: 700;
}

.source-product-feature__stat-label {
  display: block;
  margin-top: 12px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  opacity: 0.95;
}

.source-product-feature__stat strong {
  display: block;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.25;
}

.source-product-feature__stat > span:not(.source-product-feature__stat-prefix):not(.source-product-feature__stat-number):not(.source-product-feature__stat-unit):not(.source-product-feature__stat-label) {
  display: block;
  margin-top: 10px;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  opacity: 0.92;
}

.source-product-payload-grid {
  margin: 72px 0 48px;
  text-align: center;
}

.source-product-payload-grid__text {
  max-width: 900px;
  margin: 0 auto 48px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 2;
}

.source-product-payload-grid__items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px 32px;
}

.source-product-payload-grid__item {
  display: flex;
  min-height: 280px;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.source-product-payload-grid__item img {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  max-height: 200px;
  margin: 0 auto;
  object-fit: contain;
}

.source-product-payload-grid__label {
  margin: 24px 0 0;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
}

.source-product-flight-chart {
  margin: 72px 0 48px;
  text-align: center;
}

.source-product-flight-chart__title {
  margin: 0 0 12px;
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.35;
}

.source-product-flight-chart__subtitle {
  max-width: 720px;
  margin: 0 auto 32px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  line-height: 1.6;
}

.source-product-flight-chart__figure {
  margin: 0;
}

.source-product-flight-chart__figure img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
}

.source-product-feature-video {
  margin: 72px 0 48px;
}

.source-product-feature-video__title {
  margin: 0 0 40px;
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.source-product-feature-video__intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px 48px;
  align-items: start;
  margin-bottom: 36px;
}

.source-product-feature-video__heading {
  margin: 0;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
}

.source-product-feature-video__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 2;
}

.source-product-feature-video__media {
  overflow: hidden;
  border-radius: 0;
}

.source-product-feature-video__media video {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.source-product-dual-media {
  margin: 72px 0 48px;
}

.source-product-dual-media__title {
  margin: 0 0 40px;
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.source-product-dual-media__intro {
  max-width: 920px;
  margin: -16px auto 40px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 2;
  text-align: center;
}

.source-product-dual-media__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px 32px;
}

.source-product-dual-media--cols-3 .source-product-dual-media__grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.source-product-dual-media--cols-5 .source-product-dual-media__grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 28px 16px;
}

.source-product-dual-media--cols-5 .source-product-dual-media__heading {
  font-size: 16px;
}

.source-product-dual-media--cols-5 .source-product-dual-media__text {
  font-size: 12px;
  line-height: 1.75;
  text-align: left;
}

.source-product-dual-media__item {
  min-width: 0;
  text-align: center;
}

.source-product-dual-media__media {
  overflow: hidden;
  margin-bottom: 24px;
}

.source-product-dual-media__media video,
.source-product-dual-media__media img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.source-product-dual-media__heading {
  margin: 0 0 12px;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
}

.source-product-dual-media__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.9;
}

.source-product-split-media {
  margin: 72px 0 48px;
}

.source-product-split-media__title {
  margin: 0 0 40px;
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.source-product-split-media__body {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 40px 48px;
  align-items: center;
}

.source-product-split-media--media-first .source-product-split-media__body {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.source-product-split-media--media-first .source-product-split-media__media {
  order: -1;
}

.source-product-split-media__heading {
  margin: 0 0 20px;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
}

.source-product-split-media__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  line-height: 2;
}

.source-product-split-media__text + .source-product-split-media__text {
  margin-top: 16px;
}

.source-product-split-media__media {
  overflow: hidden;
  min-width: 0;
}

.source-product-split-media__media video,
.source-product-split-media__media img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.source-product-media-carousel {
  margin: 72px 0 48px;
}

.source-product-media-carousel__title {
  margin: 0 0 36px;
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.source-product-media-carousel__viewport {
  position: relative;
  min-height: 1px;
}

.source-product-media-carousel__slide {
  display: none;
  text-align: center;
}

.source-product-media-carousel__slide.is-active {
  display: block;
}

.source-product-media-carousel__media {
  overflow: hidden;
  margin-bottom: 28px;
}

.source-product-media-carousel__media video,
.source-product-media-carousel__media img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.source-product-media-carousel__heading {
  margin: 0 0 14px;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
}

.source-product-media-carousel__text {
  max-width: none;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  line-height: 2;
}

.source-product-media-carousel__dots {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 28px;
}

.source-product-media-carousel__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.source-product-media-carousel__dot.is-active {
  background: #fff;
}

.source-product-media-carousel--features-below .source-product-media-carousel__media {
  margin-bottom: 0;
}

.source-product-media-carousel--features-below .source-product-media-carousel__dots {
  margin-top: 20px;
  margin-bottom: 36px;
}

.source-product-media-carousel__features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px 28px;
  text-align: left;
}

.source-product-media-carousel__feature {
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.25s ease;
}

.source-product-media-carousel__feature.is-active,
.source-product-media-carousel__feature:hover {
  opacity: 1;
}

.source-product-media-carousel--features-below .source-product-media-carousel__heading {
  margin: 0 0 12px;
  font-size: 18px;
  text-align: left;
}

.source-product-media-carousel--features-below .source-product-media-carousel__text {
  max-width: none;
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
  text-align: left;
}

.source-solution-detail .source-product-detail {
  width: 1000px;
  color: #5a5a5a;
  font-family: Arial, "SimSun", Helvetica, sans-serif, Verdana;
}

.source-solution-detail .source-product-detail .artdetail_title {
  min-height: 33px;
  margin: 0 0 20px;
  overflow: hidden;
  color: #434343;
  background: #fff;
  font: 700 20px/28px "Microsoft YaHei", Arial, sans-serif;
}

.source-solution-detail .source-product-detail .artview_info,
.source-solution-detail .source-product-gallery,
.source-solution-detail .product_details_desc {
  display: none;
}

.source-solution-detail .source-product-detail .artview_intro {
  width: 1000px;
  min-height: 58px;
  margin: 0 0 18px;
  padding: 5px;
  color: #868686;
  border: 1px solid #eee;
  background: #f5f5f5;
  font: 14px/46px "Microsoft YaHei", Arial, sans-serif;
  text-align: center;
}

.source-solution-detail .source-product-detail .artview_intro p {
  color: #000;
  font: 12px/46px "sans serif", Tahoma, Verdana, Helvetica, sans-serif;
  text-align: center;
}

.source-solution-detail .artview_detail {
  padding-top: 20px;
  color: #5a5a5a;
  font: 15px/21px "Microsoft YaHei", Arial, sans-serif;
  text-align: justify;
}

.source-solution-detail .artview_detail p {
  margin: 0;
}

.source-solution-detail .artview_detail strong {
  color: #000;
  font-size: 16px;
}

.source-solution-detail .artview_detail img {
  display: inline;
  max-width: 100%;
  width: auto;
  height: auto;
  margin: 0;
}

.source-case-detail .source-product-detail {
  width: 1000px;
  color: #383838;
  font-family: Arial, "SimSun", Helvetica, sans-serif, Verdana;
}

.source-case-detail .detail_pos_link {
  display: block;
  height: 0;
  overflow: hidden;
}

.source-case-detail .artview_detail,
.source-case-detail .artview_detail p,
.source-case-detail .artview_detail span {
  color: #383838;
  font-family: "SimSun", "Microsoft YaHei", serif !important;
  font-size: 19px !important;
  line-height: 26px !important;
  letter-spacing: 2px !important;
}

.source-case-detail .artview_detail p {
  margin: 5px 0 10px;
}

.source-case-detail .artview_detail img {
  display: inline;
  max-width: 100%;
  width: auto;
  height: auto;
  margin: 0;
}

.source-product-gallery {
  width: 320px;
  margin: 0 auto 30px;
}

.source-product-gallery__main {
  width: 300px;
  height: 300px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid #e6e6e6;
  background: #fff;
}

.source-product-gallery__main img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  margin: 0;
  object-fit: contain;
}

.source-product-gallery__thumbs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.source-product-gallery__arrow {
  width: 16px;
  height: 28px;
  opacity: 0.45;
}

.source-product-gallery__thumb {
  width: 62px;
  height: 62px;
  padding: 1px;
  display: grid;
  place-items: center;
  border: 1px solid #d5d5d5;
  background: #fff;
}

.source-product-gallery__thumb.is-active {
  border-color: #0066cc;
}

.source-product-gallery__thumb img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  margin: 0;
  object-fit: contain;
}

.product_details_desc {
  margin: 10px 0 22px;
  border-bottom: 1px solid #ddd;
}

.commodity_information {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.commodity_information a {
  display: block;
  min-width: 92px;
  height: 36px;
  padding: 0 20px;
  color: #333;
  font-size: 14px;
  line-height: 36px;
  text-align: center;
  border: 1px solid #ddd;
  border-bottom: 0;
  background: #fff;
}

.commodity_information a.text_over {
  color: #0066cc;
  border-top: 2px solid #0066cc;
}

.artview_detail {
  color: #333;
  font-size: 14px;
  line-height: 2;
}

.artview_detail p {
  margin: 0 0 8px;
}

.artview_detail strong {
  color: #000;
  font-size: 16px;
}

.artview_detail img {
  display: block;
  max-width: 100%;
  flex: 1;
  width: auto;
  height: auto;
  max-height: none;
  margin: 14px 0 24px;
}

.source-article-view__content {
  min-height: 120px;
  color: #333;
  font-size: 14px;
  line-height: 2;
}

.source-article-view__content p {
  margin-bottom: 12px;
}

.source-article-view__content img {
  margin: 14px auto 24px;
}

.artview_detail video,
.source-product-video {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  margin: 14px 0 24px;
  background: #000;
}

.prdview_prev_next {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid #eee;
  color: #666;
  font-size: 13px;
  line-height: 2;
}

.source-solution-detail .prdview_prev_next {
  margin: 20px 0 0;
  padding: 0;
  border-top: 0;
  color: #5a5a5a;
  font: 12px/16.8px Arial, "SimSun", Helvetica, sans-serif, Verdana;
}

.prdview_prev_next a,
.prdview_prev_next span {
  color: #666;
}

.prdview_prev_next a:hover {
  color: #0066cc;
}

.prdview_prev_next .prevlist:hover .prev_next_link,
.prdview_prev_next .nextlist:hover .prev_next_link,
.prdview_prev_next .prevlist:hover .prev_next_text,
.prdview_prev_next .nextlist:hover .prev_next_text {
  color: #0066cc;
}

.prevlist,
.nextlist {
  min-height: 26px;
}

.source-about {
  background: #fff;
}

.source-about-company {
  padding: 72px 0 0;
}

.source-about-company__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.source-about-company__media {
  margin: 0;
}

.source-about-company__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.source-about-company__copy {
  margin: 0;
  color: #333;
  font-size: 17px;
  line-height: 1.9;
  text-align: left;
}

.source-about-company__copy p {
  margin: 0;
}

.source-about-highlights {
  padding: 48px 0 0;
  background-color: #eef6fc;
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  overflow: hidden;
}

.source-about-highlights__inner {
  width: min(1200px, calc(100vw - 64px));
  margin: 0 auto;
  background-image: url("assets/index_img/442861df-143b-4001-9eb7-aa402bfc3dd3.png");
}

.source-about-highlights__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 24px 40px;
  align-items: end;
}

.source-about-highlights__copy {
  padding: 0 0 40px;
}

.source-about-highlights__item + .source-about-highlights__item {
  margin-top: 32px;
}

.source-about-highlights__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  color: #111;
  font-weight: 700;
  line-height: 1.35;
}

.source-about-highlights__icon {
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
  background: #0969ff;
}

.source-about-highlights__item p {
  margin: 0;
  color: #333;
  font-size: 17px;
  line-height: 1.75;
}

.source-about-highlights__visual {
  position: relative;
  align-self: stretch;
  margin: 0;
  min-height: 300px;
  background-color: transparent;
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: cover;
}

.source-about-highlights__visual img {
  display: block;
  width: 100%;
  max-width: 340px;
  max-height: 300px;
  height: auto;
  margin: 0 0 0 auto;
  object-fit: contain;
  object-position: right bottom;
}

.source-about-team {
  padding: 88px 0 66px;
  color: #fff;
  background-color: #000;
  background-image: url("assets/index_img/892f730a-e9f3-4874-a543-2c6208d5baf7.png");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.source-about-team__inner {
  width: min(1200px, calc(100vw - 64px));
  margin: 0 auto;
}

.source-about-team__header {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.source-about-team__header h2 {
  margin: 0;
  color: #fff;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1.35;
}

.source-about-team__header p {
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 17px;
  line-height: 1.9;
}

.source-about-team__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px 36px;
  margin-top: 84px;
}

.source-about-team__item h3 {
  margin: 0;
  color: #fff;
  font-weight: 700;
  line-height: 1.45;
}

.source-about-team__item p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
  line-height: 1.85;
}

.source-about-strength {
  padding: 88px 0 96px;
  color: #fff;
  background-color: #0a1428;
  background-image:
    linear-gradient(rgba(8, 18, 40, 0.58), rgba(8, 18, 40, 0.58)),
    url("assets/index_img/e4d5b7e5-e5f5-4578-830f-ba8ce8c1840f.png");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.source-about-strength__inner {
  width: min(1200px, calc(100vw - 64px));
  margin: 0 auto;
}

.source-about-strength__title {
  margin: 0;
  color: #fff;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1.35;
  text-align: center;
}

.source-about-strength__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.source-about-strength__card {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 36px 20px 28px;
  border-radius: 28px;
  background: rgb(62, 136, 255,0.5);
  text-align: center;
}

.source-about-strength__label {
  display: block;
  color: #fff;
  font-weight: 700;
  line-height: 1.35;
}

.source-about-strength__card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 15px;
  line-height: 1.7;
}

.source-about-certs {
  padding: 72px 0 0;
  background: #fff;
}

.source-about-certs__inner {
  width: min(1200px, calc(100vw - 64px));
  margin: 0 auto;
}

.source-about-certs__top {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 32px;
}

.source-about-certs__group {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.source-about-certs__group-head {
  margin-bottom: 10px;
}



.source-about-certs__group-title,
.source-about-certs__software-title {
  margin: 0 0 14px;
  color: #111;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}

.source-about-certs__title-line {
  display: block;
  width: 72%;
  max-width: 168px;
  height: 4px;
  margin: 0 auto;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(25, 108, 209, 0) 0%,
    #196cd1 50%,
    rgba(25, 108, 209, 0) 100%
  );
}

.source-about-certs__title-line--wide {
  width: 100%;
  max-width: none;
}

.source-about-certs__group-list {
  display: flex;
  flex: 1;
  align-items: flex-end;
  justify-content: center;
  gap: 12px;
}

.source-about-certs__group-list img {
  display: block;
  width: auto;
  max-width: 100%;
  height: 132px;
  object-fit: contain;
}

.source-about-certs__software {
  margin-top: 44px;
}

.source-about-certs__software-grid {
  display: grid;
  grid-template-columns: repeat(11, minmax(0, 1fr));
  gap: 12px 14px;
}

.source-about-certs__software-grid img {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: contain;
}

.source-about-partners {
  padding: 72px 0 80px;
  background: #fff;
}

.source-about-partners__inner {
  width: min(1200px, calc(100vw - 64px));
  margin: 0 auto;
}

.source-about-partners__title {
  margin: 0 0 40px;
  color: #111;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
}

.source-about-partners__figure {
  margin: 0;
}

.source-about-partners__banner {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
}

.source-about-partners__rows {
  display: grid;
  gap: 12px;
}

.source-about-partners__row {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 32px;
  align-items: center;
  min-height: 108px;
  padding: 24px 32px;
  background: #f3f3f3;
}

.source-about-partners__label {
  margin: 0;
  color: #111;
  font-weight: 700;
  line-height: 1.4;
}

.source-about-partners__logos {
  display: flex;
  /* flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between; */
  gap: 20px 28px;
}

.source-about-partners__logos img {
  display: block;
  width: 170px;
  max-width: 100%;
  height: auto;
  max-height: 64px;
  object-fit: contain;
}

.source-about-partners__row--engineering {
  min-height: 148px;
}

.source-about-partners__row--engineering .source-about-partners__logos {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  justify-items: center;
  row-gap: 22px;
  column-gap: 28px;
}

.source-about-partners__row--engineering .source-about-partners__logos img {
  max-height: 58px;
}

.source-service__header h2 {
  margin: 0;
  color: #000;
  font-weight: 400;
  letter-spacing: 1px;
  line-height: 1.4;
  text-align: center;
}

.source-about-numbers {
  padding: 90px 0;
  color: #fff;
  background-image: url("assets/7de1ab8952165d88.png");
  background-position: center;
  background-size: cover;
}

.source-about-numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 200px);
  justify-content: space-between;
}

.source-about-numbers__grid div {
  min-height: 180px;
  display: grid;
  justify-items: center;
  align-content: center;
  border: 1px dashed #fff;
  border-radius: 20px;
}

.source-about-numbers img {
  width: 40px;
  height: 40px;
  margin-bottom: 13px;
  object-fit: contain;
}

.source-about-numbers strong {
  display: block;
  font-size: 40px;
  line-height: 1.2;
}

.source-about-numbers span {
  margin-top: 4px;
  font-size: 16px;
}

.source-service {
  padding: 76px 0 52px;
}

.source-service__header p {
  margin: 5px 0 64px;
  color: #999;
  font-size: 14px;
  line-height: 2;
  text-align: center;
}

.source-service__row {
  display: grid;
  grid-template-columns: 562px 568px;
  gap: 62px;
  align-items: center;
}

.source-service--special .source-service__row {
  grid-template-columns: 562px 568px;
}

.source-service__row img {
  width: 562px;
  height: 418px;
  object-fit: cover;
}

.source-service__row > div {
  padding: 38px 46px;
  background: #f6f6f6;
}

.source-service__row h3 {
  margin: 0 0 26px;
  color: #111;
  font-size: 26px;
  font-weight: 700;
}

.source-service__row p {
  margin: 0;
  color: #222;
  font-size: 16px;
  line-height: 2;
  letter-spacing: 1px;
}

.source-qualification {
  padding: 0 0 70px;
}

.source-qualification img {
  width: 100%;
  display: block;
}

.source-contact-intro {
  margin-top: -66px;
  padding: 80px 0 62px;
  background: #fff;
}

.source-contact-intro__grid {
  display: grid;
  grid-template-columns: 495px 630px;
  justify-content: space-between;
  align-items: center;
}

.source-contact-intro h2 {
  margin: 0 0 28px;
  color: #000;
  font-weight: 400;
  line-height: 1.4;
}

.source-contact-intro p {
  margin: 0;
  color: #000;
  font-size: 15px;
  line-height: 2;
}

.source-contact-intro strong {
  font-weight: 400;
}

.source-contact-map {
  width: 100%;
  max-width: 630px;
  aspect-ratio: 630 / 330;
  height: auto;
  overflow: hidden;
  background: #f2f2f2;
}

.source-contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 220px;
  display: block;
  border: 0;
}

.source-contact-message {
  padding: 80px 0 61px;
  background: #fff;
  background-image: url("assets/contact-line-b.png");
  background-repeat: repeat-x;
  background-position: center bottom;
}

.source-contact-message__grid {
  display: grid;
  grid-template-columns: 423px 663px;
  justify-content: space-between;
  align-items: start;
}

.source-contact-message__media {
  width: 100%;
  max-width: 423px;
  aspect-ratio: 423 / 320;
  height: auto;
  margin: 0;
  overflow: hidden;
}

.source-contact-message__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.source-contact-form {
  display: grid;
  gap: 12px;
}

.source-contact-form label {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  align-items: start;
  color: #333;
  font-size: 14px;
}

.source-contact-form span {
  line-height: 36px;
}

.source-contact-form input,
.source-contact-form textarea {
  width: 100%;
  border: 1px solid #ddd;
  background: #fff;
  color: #333;
  font: 14px/1.5 "Microsoft YaHei", Arial, sans-serif;
}

.source-contact-form input {
  height: 36px;
  padding: 6px 10px;
}

.source-contact-form textarea {
  height: 92px;
  padding: 8px 10px;
  resize: vertical;
}

.source-contact-form button,
.source-contact-form__submit {
  width: 116px;
  height: 36px;
  margin-left: 98px;
  border: 0;
  display: inline-block;
  background: var(--ubd-red);
  color: #fff;
  font-size: 14px;
  line-height: 36px;
  text-align: center;
  cursor: pointer;
}

.source-contact-form__submit:hover,
.source-contact-form__submit:focus-visible {
  color: #fff;
  background: #9f1d25;
}

.source-contact-info {
  padding: 0 0 80px;
  background: #fff;
}

.source-contact-info__card {
  max-width: 663px;
  margin-left: auto;
  padding: 32px 36px;
  background: #f6f6f6;
}

.source-contact-info__card h2 {
  margin: 0 0 20px;
  color: #111;
  font-size: 24px;
  font-weight: 400;
}

.source-contact-info__card p {
  margin: 0 0 10px;
  color: #555;
  font-size: 14px;
  line-height: 2;
}

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

@media (max-width: 980px) {
  :root {
    --ubd-container: min(100vw - 32px, 760px);
    --ubd-hero-title-size: 32px;
    --ubd-hero-subtitle-size: 18px;
    --ubd-section-title-size: 26px;
    --ubd-section-label-size: 24px;
    --ubd-heading-size: 22px;
    --ubd-subheading-size: 16px;
  }

  .site-header,
  .site-header__inner {
    height: auto;
  }

  .site-header {
    padding: 12px 0;
  }

  .site-header__inner {
    width: min(100vw - 32px, 760px);
    padding: 12px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .site-logo {
    position: static;
    width: 150px;
    height: auto;
  }

  .site-logo img {
    width: 150px;
  }

  .site-nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    margin-left: auto;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
  }

  .site-nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 0 auto;
    background: #fff;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .site-nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .site-nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  body.is-nav-open {
    overflow: hidden;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 100%;
    height: 100%;
    padding: 88px 24px 40px;
    background: rgba(6, 10, 16, 0.97);
    overflow-x: hidden;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav a {
    flex: 0 0 auto;
    width: 100%;
    max-width: 320px;
    line-height: 52px;
    text-align: center;
    font-size: 18px;
    white-space: normal;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .hero {
    min-height: 520px;
    height: auto;
  }

  .hero__inner {
    min-height: 52vh;
    padding-top: 100px;
  }

  .hero__arrow {
    display: none;
  }

  .hero__subtitle {
    margin-top: 18px;
    line-height: 1.75;
  }

  .about__grid,
  .inspection__grid,
  .service-grid,
  .case-grid,
  .news-grid,
  .numbers__grid,
  .cta__inner,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .case-grid {
    grid-template-columns: 1fr;
    gap: 20px 16px;
  }

  .news-card h3 {
    white-space: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }

  .entry-main {
    padding-top: 110px;
  }

  .sub-hero--contact,
  .footer-appointment {
    background-attachment: scroll;
  }

  .sub-hero--detail > div,
  .sub-hero--news-detail > div {
    width: min(100vw - 32px, 760px);
    max-width: none;
  }

  .source-contact-intro {
    margin-top: 0;
  }

  .source-contact-map {
    width: 100%;
    height: auto;
    aspect-ratio: 630 / 330;
  }

  .source-contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 220px;
  }

  .source-product-detail,
  .source-solution-detail .source-product-detail,
  .source-case-detail .source-product-detail {
    width: 100%;
    max-width: none;
  }

  .source-product-video-hero {
    min-height: 280px;
  }

  .source-product-video-hero__subtitle {
    font-size: 14px;
  }

  .source-product-video-hero__headline {
    font-size: 32px;
  }

  .source-product-video-hero__tagline {
    font-size: 18px;
  }

  .source-product-video-hero--dark .source-product-video-hero__subtitle {
    font-size: 14px;
  }

  .source-product-video-hero--dark .source-product-video-hero__headline {
    font-size: 36px;
  }

  .source-product-video-hero--dark .source-product-video-hero__tagline {
    font-size: 20px;
  }

  .source-product-image-banner {
    min-height: 360px;
    margin-bottom: 32px;
  }

  .source-product-image-banner__overlay {
    padding: 28px 20px;
  }

  .source-product-image-banner__title {
    margin-bottom: 16px;
    font-size: 26px;
  }

  .source-product-image-banner__text {
    font-size: 13px;
    line-height: 1.9;
  }

  .source-product-stat-cards {
    margin: 32px 0;
  }

  .source-product-stat-cards__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .source-product-stat-cards__card,
  .source-product-stat-cards__card:nth-child(1),
  .source-product-stat-cards__card:nth-child(2) {
    grid-column: auto;
    min-height: 0;
    padding: 28px 22px;
    border-radius: 22px;
  }

  .source-product-stat-cards__heading {
    font-size: 20px;
  }

  .source-product-stat-cards__text {
    font-size: 13px;
  }

  .source-product-stat-cards__value {
    font-size: 30px;
  }

  .source-product-spec-compare {
    margin: 32px 0;
  }

  .source-product-spec-compare--banner {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .source-product-spec-compare--banner .source-product-spec-compare__grid {
    width: 100%;
    padding: 0;
  }

  .source-product-spec-compare__banner {
    margin-bottom: 32px;
  }

  .source-product-spec-compare__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .source-product-spec-compare__title {
    margin-bottom: 22px;
    font-size: 24px;
  }

  .source-product-spec-compare__heading {
    font-size: 18px;
  }

  .source-product-spec-compare__lines {
    font-size: 15px;
  }

  .source-product-showcase {
    margin: 32px 0 24px;
  }

  .source-product-showcase__text {
    margin-bottom: 28px;
    font-size: 15px;
    line-height: 1.9;
  }

  .source-product-feature {
    margin: 48px 0 32px;
  }

  .source-product-feature__title {
    font-size: 28px;
  }

  .source-product-feature__text {
    margin-bottom: 28px;
    font-size: 15px;
    line-height: 1.9;
  }

  .source-product-feature__stats {
    position: static;
    flex-direction: column;
    gap: 16px;
    padding: 20px 0 0;
  }

  .source-product-feature__stat-prefix,
  .source-product-feature__stat-number {
    font-size: 40px;
  }

  .source-product-feature__stat-unit {
    font-size: 22px;
  }

  .source-product-feature__stat-label {
    margin-top: 10px;
    font-size: 14px;
  }

  .source-product-feature__stat strong {
    font-size: 32px;
  }

  .source-product-payload-grid {
    margin: 48px 0 32px;
  }

  .source-product-payload-grid__text {
    margin-bottom: 32px;
    font-size: 15px;
    line-height: 1.9;
  }

  .source-product-payload-grid__items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 20px;
  }

  .source-product-payload-grid__item {
    min-height: 220px;
  }

  .source-product-payload-grid__label {
    margin-top: 18px;
    font-size: 22px;
  }

  .source-product-flight-chart {
    margin: 48px 0 32px;
  }

  .source-product-flight-chart__title {
    font-size: 26px;
  }

  .source-product-flight-chart__subtitle {
    margin-bottom: 24px;
    font-size: 13px;
  }

  .source-product-feature-video {
    margin: 48px 0 32px;
  }

  .source-product-feature-video__title {
    margin-bottom: 28px;
    font-size: 26px;
  }

  .source-product-feature-video__intro {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
  }

  .source-product-feature-video__heading {
    font-size: 20px;
  }

  .source-product-feature-video__text {
    font-size: 14px;
    line-height: 1.9;
  }

  .source-product-dual-media {
    margin: 48px 0 32px;
  }

  .source-product-dual-media__title {
    margin-bottom: 28px;
    font-size: 26px;
  }

  .source-product-dual-media__intro {
    margin: -8px auto 28px;
    font-size: 14px;
    line-height: 1.9;
  }

  .source-product-dual-media__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .source-product-dual-media--cols-3 .source-product-dual-media__grid,
  .source-product-dual-media--cols-5 .source-product-dual-media__grid {
    grid-template-columns: 1fr;
  }

  .source-product-dual-media--cols-5 .source-product-dual-media__heading {
    font-size: 20px;
  }

  .source-product-dual-media--cols-5 .source-product-dual-media__text {
    font-size: 13px;
    line-height: 1.9;
  }

  .source-product-dual-media__media {
    margin-bottom: 18px;
  }

  .source-product-dual-media__heading {
    font-size: 20px;
  }

  .source-product-dual-media__text {
    font-size: 13px;
  }

  .source-product-split-media {
    margin: 48px 0 32px;
  }

  .source-product-split-media__title {
    margin-bottom: 28px;
    font-size: 26px;
  }

  .source-product-split-media__body {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .source-product-split-media--media-first .source-product-split-media__body {
    grid-template-columns: 1fr;
  }

  .source-product-split-media--media-first .source-product-split-media__media {
    order: -1;
  }

  .source-product-split-media__heading {
    margin-bottom: 14px;
    font-size: 24px;
  }

  .source-product-split-media__text {
    font-size: 14px;
    line-height: 1.9;
  }

  .source-product-media-carousel {
    margin: 48px 0 32px;
  }

  .source-product-media-carousel__title {
    margin-bottom: 24px;
    font-size: 26px;
  }

  .source-product-media-carousel__media {
    margin-bottom: 20px;
  }

  .source-product-media-carousel__heading {
    font-size: 20px;
  }

  .source-product-media-carousel__text {
    font-size: 14px;
    line-height: 1.9;
  }

  .source-product-media-carousel__features {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .source-product-media-carousel--features-below .source-product-media-carousel__dots {
    margin-bottom: 28px;
  }

  .source-product-media-carousel--features-below .source-product-media-carousel__heading {
    font-size: 17px;
  }

  .product-pager,
  .source-pager,
  .source-news__pager {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }

  .industry-apps__visual {
    aspect-ratio: 16 / 10;
  }

  .float-tools {
    top: auto;
    right: 12px;
    bottom: 20px;
    gap: 8px;
  }

  .float-tools a,
  .float-tools__phone-trigger,
  .float-tools__qr button {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16);
  }

  .float-tools > a img,
  .float-tools__phone-trigger img,
  .float-tools__qr button img {
    width: 24px;
    height: 24px;
  }

  .footer-appointment {
    min-height: 240px;
  }

  .site-footer__inner {
    row-gap: 34px;
    min-height: 0;
    padding: 42px 0;
  }

  .site-footer__channels {
    gap: 18px;
  }

  .site-footer__channel-qr {
    width: 84px;
    height: 84px;
  }

  .site-footer__copyright-inner {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px 0;
  }

  .sub-hero--product {
    min-height: 430px;
    padding: 0 20px 72px;
  }

  .sub-hero--product > div {
    width: min(100vw - 40px, 760px);
  }

  .sub-hero--solution,
  .sub-hero--about,
  .sub-hero--case,
  .sub-hero--news,
  .sub-hero--detail {
    min-height: 430px;
  }

  .sub-hero--product-detail {
    min-height: auto;
    padding: 96px 0 28px;
  }

  .sub-hero--product-detail-dark {
    padding: 96px 0 16px;
  }

  .sub-hero--product-detail-dark .product-detail-hero__breadcrumb {
    font-size: 13px;
  }

  .source-product-service-detail--dark .source-detail-box {
    width: min(100vw - 32px, 760px);
    padding: 20px 0 48px;
  }

  .product-detail-hero__inner {
    padding-top: 36px;
  }

  .product-detail-hero__breadcrumb {
    top: 96px;
    font-size: 13px;
  }

  .product-detail-hero__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .product-detail-hero__title {
    font-size: 30px;
  }

  .product-detail-hero__subtitle {
    font-size: 18px;
  }

  .product-detail-hero__description {
    font-size: 15px;
    line-height: 1.8;
  }

  .product-detail-hero__media,
  .product-detail-hero__media--carousel .product-detail-hero__track {
    min-height: 240px;
  }

  .sub-hero--solution,
  .sub-hero--about,
  .sub-hero--case,
  .sub-hero--news,
  .sub-hero--contact,
  .sub-hero--product {
    place-items: end center;
    padding: 0 20px 72px;
  }

  .sub-hero--solution > div,
  .sub-hero--about > div,
  .sub-hero--case > div,
  .sub-hero--news > div,
  .sub-hero--contact > div,
  .sub-hero--product > div {
    width: min(100vw - 40px, 760px);
  }

  .sub-hero--about,
  .sub-hero--news {
    padding: 0 20px 72px;
  }

  .sub-hero--detail,
  .sub-hero--product-detail,
  .sub-hero--news-detail {
    align-items: end;
    padding: 0 0 26px;
  }

  .sub-hero--product-detail {
    align-items: stretch;
    padding: 96px 0 28px;
  }

  .product-detail-hero__breadcrumb {
    top: 96px;
    font-size: 13px;
  }

  .source-detail-hero__breadcrumb {
    flex-wrap: wrap;
    font-size: 13px;
    line-height: 1.6;
  }

  .sub-hero--contact {
    min-height: 450px;
    background-size: cover;
  }

  .product-page__inner {
    width: min(100vw - 32px, 760px);
  }

  .source-page__inner {
    width: min(100vw - 32px, 760px);
  }

  .source-detail-box {
    width: min(100vw - 32px, 760px);
    padding: 32px 18px 42px;
    border-width: 10px;
  }

  .source-product-gallery {
    width: 100%;
  }

  .source-product-gallery__main {
    width: min(300px, 100%);
    height: auto;
    aspect-ratio: 1 / 1;
  }

  .source-solution__image {
    height: auto;
    aspect-ratio: 5 / 2;
  }

  .source-case-grid {
    padding: 40px 0 56px;
  }

  .source-news__inner {
    width: min(100vw - 32px, 760px);
  }

  .source-news__item {
    grid-template-columns: 1fr;
  }

  .source-news__image {
    width: 100%;
    height: auto;
    aspect-ratio: 2 / 1;
  }

  .source-news__image img {
    max-width: none;
    max-height: none;
  }

  .source-news__body h2 {
    line-height: 1.6;
  }

  .source-news__body p {
    margin-left: 0;
    margin-right: 0;
  }

  .source-about-company__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .source-about-company__copy {
    font-size: 15px;
  }

  .source-about-highlights {
    padding-top: 32px;
  }

  .source-about-highlights__inner {
    width: min(100vw - 32px, 760px);
  }

  .source-about-highlights__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .source-about-highlights__copy {
    padding-bottom: 0;
  }

  .source-about-highlights__item + .source-about-highlights__item {
    margin-top: 24px;
  }

  .source-about-highlights__item p {
    font-size: 15px;
  }

  .source-about-highlights__visual {
    min-height: 200px;
  }

  .source-about-highlights__visual img {
    max-width: 100%;
    max-height: 220px;
    margin: 0 auto;
    object-position: center bottom;
  }

  .source-about-team {
    padding: 56px 0 64px;
  }

  .source-about-team__inner {
    width: min(100vw - 32px, 760px);
  }

  .source-about-team__header p {
    margin-top: 20px;
    font-size: 15px;
  }

  .source-about-team__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 40px;
  }

  .source-about-team__item p {
    font-size: 15px;
  }

  .source-about-strength {
    padding: 56px 0 64px;
  }

  .source-about-strength__inner {
    width: min(100vw - 32px, 760px);
  }

  .source-about-strength__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 36px;
  }

  .source-about-strength__card {
    min-height: 220px;
    padding: 28px 16px 22px;
    border-radius: 22px;
  }

  .source-about-strength__card p {
    font-size: 14px;
  }

  .source-about-certs {
    padding: 48px 0 56px;
  }

  .source-about-certs__inner {
    width: min(100vw - 32px, 760px);
  }

  .source-about-certs__top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .source-about-certs__group-list img {
    height: 110px;
  }

  .source-about-certs__software {
    margin-top: 32px;
  }

  .source-about-certs__software-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .source-about-certs__software-grid img {
    height: 120px;
  }

  .source-about-partners {
    padding: 48px 0 56px;
  }

  .source-about-partners__inner {
    width: min(100vw - 32px, 760px);
  }

  .source-about-partners__title {
    margin-bottom: 28px;
  }

  .source-about-partners__rows {
    gap: 10px;
  }

  .source-about-partners__row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px 18px;
  }

  .source-about-partners__logos {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 16px 20px;
  }

  .source-about-partners__logos img {
    max-height: 52px;
  }

  .source-about-partners__row--engineering .source-about-partners__logos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 16px;
  }

  .source-about-partners__row--engineering .source-about-partners__logos img {
    max-height: 48px;
  }

  .source-about-numbers__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .source-service__row,
  .source-service--special .source-service__row,
  .source-contact-intro__grid,
  .source-contact-message__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .source-contact-map,
  .source-contact-map iframe {
    width: 100%;
    height: auto;
    aspect-ratio: 21 / 11;
  }

  .source-contact-message__media,
  .source-contact-message__media img {
    width: 100%;
    height: auto;
    aspect-ratio: 423 / 320;
  }

  .source-service__row img {
    width: 100%;
    height: auto;
  }

  .source-service__row > div {
    padding: 28px 24px;
  }

  .source-contact-intro {
    margin-top: 0;
  }

  .source-contact-form label {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .source-contact-form span {
    line-height: 1.5;
  }

  .source-contact-form button,
  .source-contact-form__submit {
    margin-left: 0;
  }

  .source-contact-info__card {
    max-width: none;
  }

  .product-category-nav {
    height: auto;
    grid-template-columns: 1fr;
    gap: 2px;
    margin-bottom: 30px;
    padding: 0;
  }

  .product-list {
    grid-template-columns: minmax(0, 350px);
    justify-content: center;
  }

  .product-list__item,
  .product-list__image {
    width: min(350px, 100%);
  }

  .product-list__image {
    aspect-ratio: 7 / 6;
    height: auto;
  }

  .product-list__image img {
    width: 100%;
    height: 100%;
  }

  .product-list__body {
    width: min(341px, calc(100% - 8px));
  }

  .section__inner,
  .numbers__grid {
    padding-right: 0;
  }

  .partners__banner {
    margin-top: 32px;
  }

  .partners__rows {
    margin-top: 32px;
    gap: 22px;
  }

  .partners__row {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 20px;
    min-height: auto;
  }

  .partners__row img {
    max-height: 52px;
  }

  .partners {
    padding: 56px 0 64px;
  }

  .news-grid {
    margin-top: 32px;
  }

  .solution-list,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .industry-apps__inner {
    padding: 32px 16px 24px;
  }

  .industry-apps__tabs {
    gap: 8px;
    padding-top: 32px;
  }

  .industry-apps__tabs a,
  .industry-apps__tabs button,
  .industry-apps__tab {
    min-width: 108px;
    min-height: 44px;
    padding: 0 14px;
    font-size: 15px;
  }

  .platform-hero {
    min-height: 420px;
    padding: 96px 20px 72px;
  }

  .platform-page {
    padding: 48px 0 64px;
  }

  .platform-page__inner {
    width: min(100vw - 32px, 760px);
  }

  .platform-page__header {
    margin-bottom: 32px;
  }

  .platform-page__title {
    margin-bottom: 22px;
    font-size: 42px;
  }

  .platform-page__label {
    font-size: 20px;
  }

  .platform-page__desc {
    font-size: 16px;
  }

  .platform-page__copy-inner {
    max-width: none;
  }

  .smart-platform__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .home-platform {
    padding: 48px 0 64px;
  }

  .home-platform__title {
    margin-bottom: 32px;
  }

  .platform-visual__scene {
    width: min(360px, 100%);
    height: 500px;
  }

  .platform-visual__stream {
    top: 6%;
    width: 54%;
    height: 76%;
  }

  .platform-visual__monitor {
    width: 72%;
  }

  .platform-visual__drone {
    width: 40%;
  }

  .platform-architecture {
    padding: 48px 0 64px;
  }

  .platform-architecture__inner {
    width: min(100vw - 32px, 760px);
  }

  .platform-architecture__image {
    border-radius: 4px;
  }

  .platform-features {
    padding: 48px 0 0;
  }

  .platform-features__header {
    margin-bottom: 28px;
  }

  .platform-features__header-inner {
    width: min(100vw - 32px, 760px);
  }

  .platform-features__body {
    width: 100%;
  }

  .platform-features__menu {
    position: relative;
    width: 100%;
    padding: 28px 20px;
    background: linear-gradient(90deg, #0069d9 0%, rgba(0, 105, 217, 0.35) 100%);
  }

  .platform-features__carousel-track {
    min-height: 240px;
    aspect-ratio: 16 / 10;
  }

  .platform-features__group {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 14px 16px;
    padding: 20px 0;
  }

  .platform-features__group-title {
    font-size: 18px;
    letter-spacing: 0.08em;
  }

  .platform-features__item {
    font-size: 14px;
  }

  .platform-features__item.is-active {
    font-size: 18px;
  }

  .platform-features__carousel {
    padding: 16px;
  }

  .platform-custom-features {
    padding: 48px 0 64px;
  }

  .platform-custom-features__inner {
    width: min(100vw - 32px, 760px);
  }

  .platform-custom-features__header {
    margin-bottom: 28px;
  }

  .platform-custom-features__list {
    gap: 16px;
  }

  .platform-custom-features__row {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .platform-custom-features__media {
    flex: 0 0 auto;
    width: min(240px, 100%);
    height: 150px;
  }

  .platform-custom-features__copy {
    max-width: 100%;
    align-items: center;
  }

  .platform-custom-features__title {
    margin-bottom: 10px;
    font-size: 22px;
  }

  .platform-custom-features__text {
    font-size: 14px;
    line-height: 1.8;
  }

  .platform-advantages {
    padding: 48px 0 64px;
  }

  .platform-advantages__inner {
    width: min(100vw - 32px, 760px);
  }

  .platform-advantages__header {
    margin-bottom: 28px;
  }

  .platform-advantages__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .platform-advantages__card {
    min-height: 0;
    padding: 24px 20px;
    border-radius: 20px;
  }

  .platform-cases {
    padding: 48px 0 64px;
  }

  .platform-cases__inner {
    width: min(100vw - 32px, 760px);
  }

  .platform-cases__grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 28px;
  }

  .platform-case-card {
    padding: 10px;
  }

  .platform-case-card__title {
    font-size: 18px;
  }

  .platform-case-detail {
    padding: 32px 0 64px;
  }

  .platform-case-detail__inner {
    width: min(100vw - 32px, 760px);
  }

  .platform-case-detail__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .platform-case-detail__copy h1 {
    margin-bottom: 16px;
  }

  .platform-case-detail__copy p {
    font-size: 15px;
    line-height: 1.85;
  }

  .smart-platform__copy p {
    font-size: 15px;
    line-height: 1.9;
  }

  .scenario-grid-section {
    padding: 48px 0 56px;
  }

  .scenario-intro {
    padding: 32px 0 48px;
  }

  .scenario-intro__grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 16px;
  }

  .scenario-intro__overlay {
    padding: 20px 18px;
  }

  .scenario-intro__overlay-desc {
    font-size: 14px;
    line-height: 1.75;
  }

  .product-page-heading {
    padding: 56px 0 32px;
  }

  .product-page-heading__inner {
    width: min(100vw - 32px, 760px);
  }

  .case-grid {
    margin-top: 32px;
  }

  .scenario-grid-section__inner {
    width: min(100vw - 32px, 760px);
  }

  .scenario-grid {
    grid-template-columns: 1fr;
    gap: 24px 16px;
  }

  .source-about-strength__grid {
    grid-template-columns: 1fr;
  }

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

  .scenario-grid__label {
    margin-top: 10px;
  }
}

@media (max-width: 1200px) {
  :root {
    --ubd-container: min(100vw - 48px, 1120px);
  }

  .site-nav {
    left: 200px;
    width: min(960px, calc(100vw - 220px));
  }

  .product-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: center;
  }

  .product-list__item,
  .product-list__image {
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
  }

  .source-contact-intro__grid,
  .source-contact-message__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .source-contact-map {
    width: 100%;
    max-width: 630px;
  }

  .source-about-numbers__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: center;
    gap: 24px;
  }

  .source-solution-detail .source-product-detail .artview_intro {
    width: 100%;
  }

  .platform-visual__scene {
    min-height: 420px;
  }
}

@media (max-width: 480px) {
  :root {
    --ubd-container: min(100vw - 24px, 760px);
    --ubd-hero-title-size: 26px;
    --ubd-hero-subtitle-size: 15px;
    --ubd-section-title-size: 22px;
    --ubd-section-label-size: 20px;
    --ubd-heading-size: 18px;
    --ubd-subheading-size: 15px;
  }

  .section {
    padding: 48px 0;
  }

  .section__inner {
    padding-right: 0;
  }

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

  .source-about-certs__software-grid {
    grid-template-columns: 1fr;
  }

  .source-about-contact__grid {
    gap: 24px;
  }

  .source-about-contact__field {
    grid-template-columns: 1fr;
  }

  .float-tools__phone-popup,
  .float-tools__qr-popup {
    max-width: calc(100vw - 24px);
  }

  .source-detail-box {
    padding: 24px 14px 32px;
    border-width: 6px;
  }

  .prdview_prev_next {
    flex-direction: column;
    gap: 12px;
  }
}