:root {
  --brand: #143067;
  --brand-strong: #061b45;
  --action: #0052d9;
  --accent: #24a148;
  --warm: #f5a623;
  --ink: #111f2c;
  --muted: #6d767f;
  --line: #e7eaf0;
  --soft: #f3f4f8;
  --footer: #151b26;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(20, 48, 103, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

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

img {
  max-width: 100%;
  height: auto;
}

picture {
  max-width: 100%;
}

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

.narrow {
  width: min(860px, calc(100% - 40px));
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(231, 234, 240, 0.85);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 74px;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 270px;
}

.brand-logo {
  display: block;
  width: 270px;
  height: 39px;
  object-fit: contain;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 36px;
  border-radius: 4px;
  color: var(--white);
  background: linear-gradient(135deg, var(--brand), var(--action));
  font-weight: 800;
  letter-spacing: 0;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-copy strong {
  color: var(--brand);
  font-size: 20px;
  font-weight: 800;
}

.brand-copy small {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.primary-navigation {
  flex: 1;
}

.primary-menu,
.primary-menu ul,
.footer-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-menu a {
  display: inline-flex;
  align-items: center;
  height: 74px;
  color: #3c3c3c;
  font-size: 18px;
  font-weight: 700;
  border-bottom: 2px solid transparent;
}

.primary-menu a:hover,
.primary-menu .current-menu-item > a {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone {
  color: var(--brand);
  font-size: 20px;
  font-weight: 800;
  white-space: nowrap;
}

.header-phone::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 24px;
  margin-right: 8px;
  vertical-align: -6px;
  background: var(--brand);
  -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M22%2016.92v3a2%202%200%200%201-2.18%202%2019.79%2019.79%200%200%201-8.63-3.07%2019.5%2019.5%200%200%201-6-6%2019.79%2019.79%200%200%201-3.07-8.67A2%202%200%200%201%204.11%202h3a2%202%200%200%201%202%201.72c.12.91.32%201.8.57%202.66a2%202%200%200%201-.45%202.11L8.09%209.91a16%2016%200%200%200%206%206l1.42-1.14a2%202%200%200%201%202.11-.45c.86.25%201.75.45%202.66.57A2%202%200%200%201%2022%2016.92z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M22%2016.92v3a2%202%200%200%201-2.18%202%2019.79%2019.79%200%200%201-8.63-3.07%2019.5%2019.5%200%200%201-6-6%2019.79%2019.79%200%200%201-3.07-8.67A2%202%200%200%201%204.11%202h3a2%202%200%200%201%202%201.72c.12.91.32%201.8.57%202.66a2%202%200%200%201-.45%202.11L8.09%209.91a16%2016%200%200%200%206%206l1.42-1.14a2%202%200%200%201%202.11-.45c.86.25%201.75.45%202.66.57A2%202%200%200%201%2022%2016.92z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.header-search {
  position: relative;
  width: 28px;
  height: 28px;
}

.header-search-toggle,
.header-search-submit {
  position: absolute;
  padding: 0;
  cursor: pointer;
  background: transparent;
}

.header-search-toggle {
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border: 2px solid var(--brand);
  border-radius: 50%;
}

.header-search-toggle::after,
.header-search-submit::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -4px;
  width: 7px;
  height: 2px;
  background: var(--brand);
  transform: rotate(45deg);
}

.header-search-panel {
  position: absolute;
  top: calc(100% + 18px);
  right: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  width: 320px;
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid rgba(20, 48, 103, 0.12);
  border-radius: 6px;
  box-shadow: 0 16px 40px rgba(17, 31, 44, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.header-search-panel::before {
  content: "";
  position: absolute;
  top: -7px;
  right: 16px;
  width: 12px;
  height: 12px;
  background: var(--white);
  border-top: 1px solid rgba(20, 48, 103, 0.12);
  border-left: 1px solid rgba(20, 48, 103, 0.12);
  transform: rotate(45deg);
}

.header-search.is-open .header-search-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.header-search input {
  flex: 1;
  min-width: 0;
  height: 42px;
  padding: 0 46px 0 14px;
  color: var(--ink);
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 4px;
  outline: 0;
}

.header-search input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(20, 48, 103, 0.1);
}

.header-search-submit {
  top: 23px;
  right: 27px;
  width: 18px;
  height: 18px;
  border: 2px solid var(--brand);
  border-radius: 50%;
}

.header-search-submit::after {
  right: -6px;
  bottom: -4px;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
}

.mobile-menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--brand);
}

.hero {
  min-height: 460px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(6, 27, 69, 0.78) 0%, rgba(20, 48, 103, 0.58) 44%, rgba(0, 82, 217, 0.16) 100%),
    url("../mirror/static/upload/image/20240605/1717565287841794.jpg") center / cover no-repeat;
}

.hero-inner {
  min-height: 460px;
  display: flex;
  align-items: center;
}

.hero-copy {
  width: min(650px, 100%);
  padding: 34px 0 68px;
}

.eyebrow,
.section-heading span,
.demo-copy span {
  display: inline-block;
  color: var(--action);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #9fc2ff;
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.12;
  font-weight: 800;
}

.hero p {
  width: min(580px, 100%);
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 19px;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
}

.button-primary {
  color: var(--white);
  background: var(--action);
  box-shadow: 0 10px 22px rgba(0, 82, 217, 0.22);
}

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

.button-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
}

.feature-strip {
  position: relative;
  z-index: 2;
  margin-top: -38px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 96px;
  padding: 18px;
  background: linear-gradient(0deg, #fefefe 0%, #f2f6fc 100%);
  border: 2px solid transparent;
  border-radius: 4px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-card:focus-visible {
  outline: 3px solid rgba(0, 82, 217, 0.28);
  outline-offset: 3px;
}

.feature-icon {
  position: relative;
  display: grid;
  flex: 0 0 48px;
  place-items: center;
  width: 48px;
  height: 54px;
  color: var(--brand);
  background: transparent;
  border: 0;
  border-radius: 0;
  font-size: 0;
}

.feature-icon::before {
  content: "";
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #0052d9 0%, #123671 100%);
  -webkit-mask: var(--feature-icon) center / contain no-repeat;
  mask: var(--feature-icon) center / contain no-repeat;
}

.feature-icon-controller {
  --feature-icon: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='4'%20y='4'%20width='16'%20height='16'%20rx='2'/%3E%3Crect%20x='9'%20y='9'%20width='6'%20height='6'/%3E%3Cpath%20d='M9%201v3M15%201v3M9%2020v3M15%2020v3M20%209h3M20%2014h3M1%209h3M1%2014h3'/%3E%3C/svg%3E");
}

.feature-icon-lighting {
  --feature-icon: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M9%2018h6M10%2022h4M8%2014a6%206%200%201%201%208%200c-1.2%201-1.8%202.1-1.9%203H9.9c-.1-.9-.7-2-1.9-3z'/%3E%3C/svg%3E");
}

.feature-icon-energy {
  --feature-icon: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M13%202%203%2014h7l-1%208%2010-12h-7l1-8z'/%3E%3C/svg%3E");
}

.feature-icon-cloud {
  --feature-icon: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M17.5%2019H7a5%205%200%201%201%201.2-9.85A7%207%200%200%201%2021%2012.5%203.5%203.5%200%200%201%2017.5%2019z'/%3E%3Cpath%20d='M12%2012v4M10%2014h4'/%3E%3C/svg%3E");
}

.feature-card h2 {
  margin: 0 0 2px;
  color: #191a24;
  font-size: 18px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.section {
  padding: 68px 0;
}

.section-heading {
  width: min(760px, 100%);
  margin: 0 auto 30px;
  text-align: center;
}

.section-heading.align-left {
  margin-left: 0;
  text-align: left;
}

.section-heading h2,
.demo-copy h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
}

.section-heading p,
.demo-copy p {
  margin: 0;
  color: var(--muted);
}

.products-section {
  position: relative;
  overflow: hidden;
  padding-top: 58px;
  padding-bottom: 66px;
  background:
    linear-gradient(180deg, #f7faff 0%, #ffffff 46%, #f8fbff 100%);
}

.products-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.78) 48%, rgba(255, 255, 255, 0.34) 100%),
    url("../mirror/static/upload/image/20240605/1717565134136241.jpg") right center / auto 100% no-repeat;
  opacity: 0.42;
  pointer-events: none;
}

.products-section .container {
  position: relative;
  z-index: 1;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  position: relative;
  min-height: 230px;
  padding: 26px 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  background: #061b45;
  box-shadow: 0 18px 36px rgba(6, 27, 69, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(6, 27, 69, 0.92) 0%, rgba(14, 64, 121, 0.72) 52%, rgba(0, 82, 217, 0.3) 100%),
    var(--product-card-bg) center / cover no-repeat;
  opacity: 1;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.product-card:nth-child(1) {
  --product-card-bg: url("../mirror/static/upload/image/20250721/1753078933226848.png");
}

.product-card:nth-child(2) {
  --product-card-bg: url("../mirror/static/upload/image/20220225/1645757774798029.jpg");
}

.product-card:nth-child(3) {
  --product-card-bg: url("../mirror/static/upload/image/20260114/1768377286288772.jpg");
}

.product-card:nth-child(4) {
  --product-card-bg: url("../mirror/static/upload/image/20250408/1744073057332758.jpg");
}

.product-card:nth-child(5) {
  --product-card-bg: url("../mirror/static/upload/image/20260515/case-doc-01.png");
}

.product-card:nth-child(6) {
  --product-card-bg: url("../mirror/static/upload/image/20250408/1744102222236806.jpg");
}

.product-card:nth-child(7) {
  --product-card-bg: url("../mirror/static/upload/image/20220225/1645757662315347.jpg");
}

.product-card:nth-child(8) {
  --product-card-bg: url("../mirror/static/upload/image/20260515/case-doc-19.png");
}

.product-card > * {
  position: relative;
  z-index: 1;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 24px 48px rgba(6, 27, 69, 0.28);
}

.product-card:hover::before {
  opacity: 1;
  transform: scale(1.04);
}

.product-card span {
  color: #ffb13b;
  font-size: 14px;
  font-weight: 800;
}

.product-card h3 {
  margin: 14px 0 10px;
  color: var(--white);
  font-size: 20px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.24);
}

.product-card p {
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  line-height: 1.75;
}

.product-card a {
  color: #8fc8ff;
  font-weight: 700;
}

.solutions-section,
.cases-section {
  background: linear-gradient(0deg, #f3f4f8 0%, rgba(243, 244, 248, 0.62) 100%);
}

.solutions-section {
  padding-top: 58px;
  padding-bottom: 62px;
}

.cases-section {
  padding-top: 60px;
  padding-bottom: 62px;
}

.solution-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.solution-tab {
  min-height: 58px;
  padding: 0 14px;
  color: #424b56;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.solution-tab:hover,
.solution-tab.is-active {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

.solution-panel {
  display: none;
  grid-template-columns: 0.95fr 1.45fr;
  gap: 38px;
  align-items: stretch;
}

.solution-panel.is-active {
  display: grid;
}

.solution-copy {
  padding: 46px 0;
}

.solution-copy h3 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 28px;
}

.solution-copy p {
  margin: 0;
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 28px 0 34px;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: #344050;
  font-weight: 600;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 2px;
}

.solution-image {
  min-height: 430px;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.solution-image picture,
.solution-image img {
  display: block;
  width: 100%;
  height: 100%;
}

.solution-image img {
  object-fit: cover;
}

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

.case-card {
  min-height: 210px;
  padding: 28px;
  color: var(--white);
  border-radius: 4px;
  background:
    linear-gradient(140deg, rgba(6, 27, 69, 0.94), rgba(20, 48, 103, 0.78)),
    url("../mirror/remote/unsplash-control-room.jpg") center / cover no-repeat;
}

.case-card:nth-child(2) {
  background:
    linear-gradient(140deg, rgba(6, 27, 69, 0.9), rgba(36, 161, 72, 0.62)),
    url("../mirror/remote/unsplash-industrial.jpg") center / cover no-repeat;
}

.case-card:nth-child(3) {
  background:
    linear-gradient(140deg, rgba(6, 27, 69, 0.92), rgba(0, 82, 217, 0.58)),
    url("../mirror/static/upload/image/20220225/1645759647884207.jpg") center / cover no-repeat;
}

.case-card span {
  display: inline-flex;
  min-width: 50px;
  min-height: 26px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 4px;
  font-size: 13px;
}

.case-card h3 {
  margin: 46px 0 12px;
  font-size: 24px;
  line-height: 1.25;
}

.case-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

.demo-section {
  padding: 72px 0;
  background:
    linear-gradient(90deg, rgba(6, 27, 69, 0.92), rgba(20, 48, 103, 0.86)),
    url("../mirror/remote/unsplash-city-grid.jpg") center / cover no-repeat;
}

.demo-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 520px);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  justify-content: space-between;
}

.demo-copy {
  max-width: 520px;
  position: relative;
  z-index: 1;
}

.demo-copy h2,
.demo-copy p,
.demo-copy-points li {
  color: var(--white);
}

.demo-kicker,
.demo-copy span {
  color: #9fc2ff;
}

.demo-kicker {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.demo-copy-points {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 16px 18px;
  list-style: none;
  background: rgba(6, 20, 54, 0.34);
  border: 1px solid rgba(152, 191, 255, 0.18);
  border-radius: 12px;
  backdrop-filter: blur(3px);
  color: #f4f8ff !important;
  opacity: 1 !important;
}

.demo-copy .demo-copy-points li {
  position: relative;
  padding-left: 18px;
  color: #f4f8ff !important;
  -webkit-text-fill-color: #f4f8ff;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.22);
  opacity: 1 !important;
}

.demo-copy .demo-copy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #9fd0ff;
  box-shadow: 0 0 0 3px rgba(159, 208, 255, 0.14);
}

.demo-form {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  width: 100%;
  padding: 32px;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 24px 56px rgba(5, 18, 49, 0.24);
}

.demo-form-head {
  display: grid;
  gap: 6px;
  grid-column: 1 / -1;
}

.demo-form-head h3 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.2;
}

.demo-form-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.demo-form-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  grid-column: 1 / -1;
}

.demo-field-company {
  grid-column: 1 / -1;
}

.demo-form-fields > label,
.demo-need {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 700;
}

.demo-form-fields > label > span,
.demo-need legend {
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.demo-need {
  margin: 0;
  padding: 0;
  border: 0;
  grid-column: 1 / -1;
}

.demo-need legend {
  display: block;
  margin: 0 0 4px;
  padding: 0;
}

.demo-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.demo-option {
  position: relative;
  display: block;
  min-width: 0;
  cursor: pointer;
}

.demo-option input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.demo-option span {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: #263442;
  background: #f5f8fc;
  border: 1px solid #d8e2ee;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  transition: color 0.16s ease, background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.demo-option input:checked + span {
  color: var(--white);
  background: var(--action);
  border-color: var(--action);
}

.demo-option input:focus-visible + span {
  box-shadow: 0 0 0 3px rgba(0, 82, 217, 0.14);
}

.demo-form input[type="text"],
.demo-form input[type="tel"] {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  color: var(--ink);
  background: #fbfcff;
  border: 1px solid var(--line);
  border-radius: 6px;
  outline: 0;
}

.demo-form input[type="text"]:focus,
.demo-form input[type="tel"]:focus {
  border-color: var(--action);
  box-shadow: 0 0 0 3px rgba(0, 82, 217, 0.12);
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--accent);
  font-size: 14px;
  grid-column: 1 / -1;
}

.form-status.is-success {
  color: #0b7a43;
}

.form-status.is-error {
  color: #c81e1e;
}

.demo-form button[disabled] {
  opacity: 0.72;
  cursor: wait;
}

.demo-submit {
  grid-column: 1 / -1;
  min-height: 48px;
}

.news-section {
  padding-top: 58px;
  padding-bottom: 58px;
  background: var(--white);
}

.news-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 28px;
  align-items: stretch;
}

.news-featured {
  display: grid;
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.news-featured-image {
  display: block;
  height: 310px;
  overflow: hidden;
  background: #eef3f9;
}

.news-featured-image picture,
.news-featured-image img {
  display: block;
  width: 100%;
  height: 100%;
}

.news-featured-image img {
  object-fit: cover;
  transition: transform 0.28s ease;
}

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

.news-featured-copy {
  padding: 22px 24px 26px;
}

.news-featured-copy time {
  color: #1071b8;
  font-size: 13px;
  font-weight: 800;
}

.news-featured-copy h3 {
  margin: 10px 0 12px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.35;
}

.news-featured-copy p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.news-list {
  display: grid;
  gap: 12px;
}

.news-item {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.news-item:hover {
  border-color: rgba(0, 82, 217, 0.32);
  box-shadow: var(--shadow);
}

.news-item time {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  color: var(--white);
  background: var(--brand);
  border-radius: 4px;
}

.news-item time strong {
  display: block;
  margin-bottom: -14px;
  font-size: 24px;
  line-height: 1;
}

.news-item time span {
  font-size: 12px;
}

.news-item h3 {
  margin: 0 0 7px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.45;
}

.news-item p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.page-hero {
  padding: 82px 0;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(6, 27, 69, 0.94), rgba(20, 48, 103, 0.82)),
    url("../mirror/remote/unsplash-building-large.jpg") center / cover no-repeat;
}

.page-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.2;
}

.page-content {
  background: var(--white);
}

.page-content .container {
  color: #2d3845;
}

.page-content h2,
.page-content h3 {
  color: var(--brand);
}

.single-featured-image {
  margin-bottom: 28px;
  border-radius: 4px;
  overflow: hidden;
}

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

.post-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.post-card-image {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--soft);
}

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

.post-card-body {
  padding: 22px;
}

.post-card-body time {
  color: var(--muted);
  font-size: 14px;
}

.post-card-body h2 {
  margin: 8px 0 12px;
  font-size: 22px;
  line-height: 1.3;
}

.post-card-body h2 a:hover {
  color: var(--action);
}

.post-card-body p {
  color: var(--muted);
}

.pagination-wrap {
  grid-column: 1 / -1;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: var(--footer);
}

.footer-grid {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 70px;
  padding: 54px 0 34px;
}

.footer-label {
  margin: 0 0 12px;
  color: var(--white);
}

.footer-phone {
  display: block;
  margin-bottom: 22px;
  color: var(--white);
  font-size: 30px;
  font-weight: 800;
}

.footer-contact p {
  margin: 0 0 14px;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
}

.footer-column-links {
  display: grid;
  grid-template-columns: repeat(5, minmax(80px, 1fr));
  gap: 24px;
  justify-content: stretch;
}

.footer-column-links div {
  display: grid;
  align-content: start;
  gap: 11px;
}

.footer-column-links a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.45;
}

.footer-column-links .footer-column-title {
  margin-bottom: 4px;
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
}

.footer-column-links a:hover {
  color: var(--white);
}

.footer-menu {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px 30px;
}

.footer-menu a {
  color: rgba(255, 255, 255, 0.72);
}

.footer-menu a:hover {
  color: var(--white);
}

.footer-friend-links-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  padding: 14px 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.footer-friend-links-inner span {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

.footer-friend-links-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.footer-friend-links-inner a,
.footer-sitemap-link {
  color: rgba(255, 255, 255, 0.68);
}

.footer-friend-links-inner a:hover,
.footer-sitemap-link:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.footer-bottom-left {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}

.sitemap-page {
  padding: 44px 0 72px;
  background: #f7f9fc;
}

.sitemap-head {
  margin-bottom: 24px;
}

.sitemap-head h2 {
  margin: 0 0 8px;
  color: #003671;
  font-size: 26px;
}

.sitemap-head p {
  margin: 0;
  color: #6d767f;
}

.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.sitemap-group {
  min-width: 0;
  padding: 22px;
  background: var(--white);
  border: 1px solid #e7eaf0;
  border-radius: 4px;
}

.sitemap-group h3 {
  margin: 0 0 16px;
  padding-bottom: 10px;
  color: #003671;
  border-bottom: 2px solid #1071b8;
  font-size: 20px;
}

.sitemap-group ul {
  display: grid;
  gap: 12px;
  max-height: 520px;
  margin: 0;
  padding: 0;
  overflow: auto;
  list-style: none;
}

.sitemap-group li {
  display: grid;
  gap: 2px;
}

.sitemap-group a {
  color: #111f2c;
  font-weight: 700;
}

.sitemap-group a:hover {
  color: #1071b8;
}

.sitemap-group span {
  overflow-wrap: anywhere;
  color: #6d767f;
  font-size: 13px;
}

@media (max-width: 1100px) {
  .header-actions {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 38px;
  }

  .footer-column-links {
    gap: 18px;
  }

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

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

@media (max-width: 820px) {
  .container,
  .narrow {
    width: min(100% - 28px, 1200px);
  }

  .header-inner {
    position: relative;
    min-height: 64px;
    justify-content: space-between;
    padding-right: 56px;
  }

  .brand {
    flex: 0 1 calc(100% - 58px);
    max-width: calc(100% - 58px);
    min-width: 0;
  }

  .brand img {
    display: block;
    width: auto;
    max-width: min(225px, 100%);
    max-height: 32px;
    object-fit: contain;
  }

  .brand-copy small {
    display: none;
  }

  .mobile-menu-toggle {
    position: absolute;
    top: 50%;
    right: 0;
    display: flex;
    flex: 0 0 42px;
    transform: translateY(-50%);
  }

  .primary-navigation {
    position: fixed;
    top: 64px;
    right: 14px;
    left: 14px;
    display: none;
    padding: 12px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 4px;
    box-shadow: var(--shadow);
  }

  .primary-navigation.is-open {
    display: block;
  }

  .primary-menu,
  .primary-menu ul {
    display: grid;
    gap: 0;
  }

  .primary-menu a {
    height: 44px;
    border-bottom: 1px solid var(--line);
  }

  .hero,
  .hero-inner {
    min-height: 430px;
  }

  .hero-copy {
    padding: 40px 0 62px;
  }

  .hero p {
    font-size: 17px;
  }

  .section {
    padding: 68px 0;
  }

  .feature-strip {
    margin-top: -30px;
  }

  .feature-grid,
  .product-grid,
  .case-grid,
  .content-grid,
  .demo-panel,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 42px 0 28px;
  }

  .solution-tabs {
    grid-template-columns: 1fr;
  }

  .solution-tab {
    text-align: left;
  }

  .solution-panel,
  .solution-panel.is-active {
    grid-template-columns: 1fr;
  }

  .solution-copy {
    padding: 20px 0 0;
  }

  .solution-image {
    min-height: 260px;
    order: -1;
  }

  .demo-panel {
    gap: 20px;
  }

  .demo-form {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 22px;
  }

  .demo-form-fields {
    grid-template-columns: 1fr;
  }

  .demo-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .news-layout {
    grid-template-columns: 1fr;
  }

  .news-featured-image {
    height: 260px;
  }

  .news-item {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .product-detail-content .pro-function-3,
  .product-detail-content .proImg-6,
  .product-detail-content .pro-scene ul,
  .product-detail-content .swiper-wrapper {
    grid-template-columns: 1fr;
  }

  .product-detail-content .pro-advantage > div {
    grid-template-columns: 1fr;
  }

  .product-detail-content table {
    display: table;
    width: 100% !important;
    min-width: 0;
    table-layout: fixed;
    overflow: visible;
  }

  .product-detail-content table tbody {
    display: table-row-group;
    width: auto;
    min-width: 0;
  }

  .product-detail-content th,
  .product-detail-content td {
    padding: 10px 8px;
    font-size: 13px;
    line-height: 1.55;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer-links,
  .footer-menu,
  .footer-bottom-inner {
    justify-content: flex-start;
  }

  .footer-column-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 28px;
  }

  .sitemap-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom-inner {
    flex-direction: column;
  }
}

@media (min-width: 641px) and (max-width: 820px) {
  .demo-panel {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .demo-form {
    grid-template-columns: 1fr;
  }

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

  .demo-need,
  .demo-form button,
  .form-status {
    grid-column: 1 / -1;
  }

  .feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    padding: 0;
  }

  .feature-card {
    display: grid;
    min-height: 104px;
    padding: 12px 8px;
    place-items: center;
    gap: 7px;
    text-align: center;
  }

  .feature-card:hover {
    transform: none;
  }

  .feature-icon {
    flex-basis: auto;
    width: 34px;
    height: 34px;
  }

  .feature-icon::before {
    width: 28px;
    height: 28px;
  }

  .feature-card h2 {
    margin: 0;
    font-size: 15px;
    line-height: 1.25;
  }

  .feature-card p {
    display: -webkit-box;
    overflow: hidden;
    font-size: 12px;
    line-height: 1.45;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .product-detail-content .pro-function-3,
  .product-detail-content .proImg-6,
  .product-detail-content .pro-scene ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.m2BanBox {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--brand);
}

.m2ban,
.m2ban picture,
.m2ban img {
  width: 100%;
  height: 100%;
}

.m2ban picture,
.m2ban img {
  display: block;
  object-fit: cover;
}

.m2BanBox::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 27, 69, 0.68), rgba(20, 48, 103, 0.28), rgba(0, 0, 0, 0.02));
}

.posi_site {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: min(1200px, calc(100% - 40px));
  transform: translate(-50%, -50%);
}

.posi_site h1,
.posi_site .banner-title {
  margin: 0 0 20px;
  color: var(--white);
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
}

.posi_site span {
  display: block;
  width: min(430px, 100%);
  color: var(--white);
  font-size: 18px;
  font-weight: 500;
  line-height: 28px;
}

.product-detail-banner .posi_site {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
  align-items: flex-start;
}

.product-detail-banner .posi_site h1,
.product-detail-banner .posi_site .banner-title {
  max-width: 720px;
  margin: 0 0 12px;
  font-size: 36px;
  line-height: 1.25;
}

.product-detail-banner .posi_site span {
  width: min(520px, 100%);
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
  line-height: 1.65;
}

.main2 {
  display: flex;
  width: min(1200px, calc(100% - 40px));
  margin: 28px auto 54px;
  align-items: flex-start;
  gap: 30px;
}

.m2L {
  flex: 0 0 240px;
}

.m2R {
  flex: 1;
  min-width: 0;
}

.m2itmName {
  height: 58px;
  padding-left: 20px;
  color: var(--white);
  background: #1071b8;
  font-size: 20px;
  font-weight: 700;
  line-height: 58px;
}

.m2menu2 {
  display: grid;
  gap: 1px;
  margin-top: 0;
  margin-bottom: 20px;
  background: #e3e3e3;
}

.m2menu_a1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 16px 0 18px;
  color: #3c3c3c;
  background: #f0f0f0;
  font-size: 15px;
  font-weight: 600;
}

.m2menu_a1::after {
  content: ">";
  color: #899096;
  font-weight: 700;
}

.m2menu_a1:hover,
.m2menu_a1.is-active {
  color: var(--white);
  background: #1071b8;
}

.m2menu_a1:hover::after,
.m2menu_a1.is-active::after {
  color: var(--white);
}

.advert {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 88px;
  margin-bottom: 12px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(20, 48, 103, 0.92), rgba(0, 82, 217, 0.72)),
    url("../mirror/static/upload/image/20221228/1672208699525940.png") center / cover;
  border-radius: 4px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.advert--regulatory {
  background:
    linear-gradient(135deg, rgba(16, 83, 144, 0.88), rgba(0, 116, 190, 0.66)),
    url("../images/product-bg/building-management.png") center / cover;
}

.advert--controller {
  background:
    linear-gradient(135deg, rgba(11, 53, 108, 0.9), rgba(18, 111, 185, 0.62)),
    url("../mirror/static/upload/image/20220312/1647081469337423.jpg") center / cover;
}

.advert--iot {
  background:
    linear-gradient(135deg, rgba(8, 65, 115, 0.88), rgba(0, 140, 210, 0.62)),
    url("../images/product-bg/iot-platform.png") center / cover;
}

.advert:hover {
  color: var(--white);
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.m2rpos {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
  border-bottom: 2px solid #1472b8;
  line-height: 42px;
}

.m2r_itm {
  color: #003671;
  font-size: 18px;
  font-weight: 700;
}

.cor_hs {
  color: #919191;
  font-size: 14px;
}

.cor_hs a {
  color: #6d767f;
}

.product-category-list {
  padding-top: 4px;
}

.product-category-block {
  padding: 24px 0 16px;
  scroll-margin-top: 92px;
}

.product-category-block + .product-category-block {
  border-top: 1px solid #e7e7e7;
}

.product-category-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.product-category-heading h2 {
  margin: 0 0 6px;
  color: #003671;
  font-size: 22px;
  line-height: 1.25;
}

.product-category-heading p {
  max-width: 660px;
  margin: 0;
  color: #6d767f;
  font-size: 14px;
  line-height: 1.6;
}

.product-category-heading span {
  flex: 0 0 auto;
  color: #1071b8;
  font-size: 14px;
  font-weight: 700;
}

.product-list-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding-top: 18px;
}

.listing-grid {
  padding-top: 24px;
}

.product_row_o_right_item {
  display: flex;
  flex-direction: column;
  min-height: 326px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #e7e7e7;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.product_row_o_right_item:hover {
  border-color: var(--brand);
  transform: translateY(-3px);
}

.product_row_o_right_item_a1 {
  display: block;
  height: auto;
  overflow: hidden;
  background: var(--white);
}

.product_row_o_right_item_a1 picture,
.product_row_o_right_item_a1 img {
  display: block;
  width: 100%;
  height: auto;
}

.product_row_o_right_item_a1 img {
  object-fit: initial;
  object-position: center center;
  transition: transform 0.25s ease;
}

.product_row_o_right_item:hover img {
  transform: scale(1.04);
}

.product-card-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  background: var(--white);
}

.product_row_o_right_item_a2 {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 14px;
  color: #111f2c;
  background: #e3e3e3;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
}

.product_row_o_right_item:hover .product_row_o_right_item_a2 {
  color: var(--white);
  background: var(--brand);
}

.product-card-copy p {
  display: -webkit-box;
  margin: 0;
  padding: 12px 14px 22px;
  overflow: hidden;
  color: #6d767f;
  font-size: 13px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.product-detail {
  padding-top: 24px;
}

.product-detail-head {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
  padding-bottom: 28px;
}

.product-detail-head-text {
  display: block;
}

.product-detail-head-text .product-detail-summary {
  max-width: 780px;
}

.product-detail-cover {
  min-height: 300px;
  overflow: hidden;
  background: #f3f4f8;
  border: 1px solid #e7e7e7;
}

.product-detail-cover picture,
.product-detail-cover img {
  display: block;
  width: 100%;
  height: 100%;
}

.product-detail-cover img {
  object-fit: cover;
}

.product-detail:not(.plan-detail):not(.article-detail) .product-detail-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  min-height: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
}

.product-detail:not(.plan-detail):not(.article-detail) .product-detail-cover picture {
  height: auto;
}

.product-detail:not(.plan-detail):not(.article-detail) .product-detail-cover img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
}

.product-detail-cover-inline {
  min-height: 0;
  margin: 0 0 24px;
  padding: 18px;
}

.product-detail-content .product-detail-cover-inline img {
  width: min(100%, 560px);
  height: auto;
  max-height: 420px;
  margin: 0 auto;
  object-fit: contain;
}

.product-detail-summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.product-detail-summary > span {
  width: max-content;
  max-width: 100%;
  padding: 3px 10px;
  color: #1071b8;
  background: #eef6fc;
  border: 1px solid #d4e8f7;
  font-size: 13px;
  font-weight: 700;
}

.product-detail-summary h1,
.product-detail-summary h2 {
  margin: 16px 0 12px;
  color: #003671;
  font-size: 30px;
  line-height: 1.25;
}

.product-detail-summary p {
  margin: 0;
  color: #3c4652;
  font-size: 15px;
  line-height: 1.85;
}

.product-detail-content {
  padding: 28px 0 18px;
  color: #263442;
  font-size: 15px;
  line-height: 1.85;
}

.product-detail-content h2 {
  margin: 0 0 18px;
  padding-bottom: 12px;
  color: #003671;
  border-bottom: 2px solid #1071b8;
  font-size: 22px;
}

.product-detail-content .tit,
.product-detail-content .pro-tit {
  margin: 22px 0 12px;
  color: #003671;
  font-size: 20px;
  font-weight: 700;
}

.product-detail-content p {
  margin: 0 0 14px;
}

.product-detail-content picture {
  display: block;
  max-width: 100%;
}

.product-detail-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 14px auto;
}

.product-detail-content .proTable {
  width: 100%;
  margin: 18px 0 28px;
  overflow: visible;
}

.product-detail-content table {
  width: 100% !important;
  min-width: 560px;
  height: auto !important;
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
  margin: 0;
  table-layout: fixed;
  background: var(--white);
  border: 1px solid #d6e2ef;
  border-radius: 4px;
  box-shadow: 0 12px 26px rgba(20, 48, 103, 0.06);
}

.product-detail-content th,
.product-detail-content td {
  height: auto !important;
  padding: 14px 16px;
  color: #1f2f42;
  background: #ffffff !important;
  border: 0;
  border-right: 1px solid #dbe5f0;
  border-bottom: 1px solid #dbe5f0;
  font-size: 14px;
  line-height: 1.65;
  text-align: center;
  vertical-align: middle;
}

.product-detail-content th {
  color: #003671;
  background: #eef6fc;
  font-weight: 700;
}

.product-detail-content tr:first-child th,
.product-detail-content tr:first-child td {
  border-top: 0;
}

.product-detail-content tr:last-child th,
.product-detail-content tr:last-child td {
  border-bottom: 0;
}

.product-detail-content th:last-child,
.product-detail-content td:last-child {
  border-right: 0;
}

.product-detail-content tr:nth-child(odd) td {
  background: #fbfdff !important;
}

.product-detail-content td[rowspan],
.product-detail-content th[rowspan],
.product-detail-content tr:first-child td:first-child {
  color: #003671;
  background: #eef6fc !important;
  font-weight: 700;
}

@media (max-width: 820px) {
  .product-detail-content .proTable {
    margin: 14px 0 24px;
  }

  .product-detail-content table {
    display: table;
    width: 100% !important;
    min-width: 0;
    table-layout: fixed;
    overflow: visible;
  }

  .product-detail-content table tbody {
    display: table-row-group;
    width: auto;
    min-width: 0;
  }

  .product-detail-content th,
  .product-detail-content td {
    padding: 8px 6px;
    font-size: 12px;
    line-height: 1.5;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}

.product-detail-content .con,
.product-detail-content .conD,
.product-detail-content .pro-structure,
.product-detail-content .pro-function,
.product-detail-content .proImg-6,
.product-detail-content .pro-advantage,
.product-detail-content .pro-scene {
  margin-bottom: 30px;
}

.product-detail-content .txt {
  color: #263442;
  line-height: 1.95;
}

.product-detail-content .pro-structure {
  padding: 24px;
  background: linear-gradient(180deg, #f7faff 0%, #ffffff 100%);
  border: 1px solid #e4ebf5;
  border-radius: 4px;
}

.product-detail-content .pro-structure > img,
.product-detail-content .hospitalImg {
  width: 100%;
  margin: 18px auto 24px;
}

.product-detail-content .pro-function-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-detail-content .pro-function-3 > div {
  min-width: 0;
  padding: 20px;
  background: #f7faff;
  border: 1px solid #e3edf7;
  border-radius: 4px;
}

.product-detail-content .pro-function-3 img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  margin: 0 0 14px;
}

.product-detail-content .pro-function-3 h6 {
  margin: 0 0 10px;
  color: #003671;
  font-size: 17px;
}

.product-detail-content .proImg-6 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.product-detail-content .proImg-6 img {
  width: 100%;
  height: 170px;
  margin: 0;
  object-fit: cover;
  background: #f3f6fb;
  border-radius: 4px;
}

.product-detail-content .pro-advantage > div {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 12px;
  padding: 16px 18px;
  background: #f7faff;
  border: 1px solid #e3edf7;
  border-radius: 4px;
}

.product-detail-content .pro-span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: #1071b8;
  border-radius: 50%;
  font-size: 20px;
  font-weight: 800;
}

.product-detail-content .pro-scene ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-detail-content .pro-scene li {
  overflow: hidden;
  background: #f7faff;
  border: 1px solid #e3edf7;
  border-radius: 4px;
  text-align: center;
}

.product-detail-content .pro-scene img {
  width: 100%;
  height: 150px;
  margin: 0;
  object-fit: cover;
}

.product-detail-content .pro-scene p {
  margin: 0;
  padding: 12px;
  color: #003671;
  font-weight: 700;
}

.product-detail-content .hospitalTit {
  margin: 24px 0 8px;
  color: #003671;
  font-size: 24px;
  font-weight: 800;
  text-align: center;
}

.product-detail-content .hospitalSubTit {
  margin: 0 auto 16px;
  max-width: 760px;
  color: #5f6d7b;
  text-align: center;
}

.product-detail-content .hospitalSwiperList {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 22px 0;
}

.product-detail-content .hospitalSwiperLi {
  padding: 8px 14px;
  color: #003671;
  background: #eef6fc;
  border: 1px solid #d4e8f7;
  border-radius: 4px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.product-detail-content .hospitalSwiperLiCur {
  color: #fff;
  background: #1071b8;
  border-color: #1071b8;
}

.product-detail-content .hospitalSwiper .swiper-container {
  display: none;
  position: relative;
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto 18px;
  padding: 26px 64px 54px;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border: 1px solid #dceaf7;
  border-radius: 6px;
  box-shadow: 0 16px 34px rgba(13, 55, 105, 0.08);
}

.product-detail-content .hospitalSwiper:not(.is-tabs-ready) .swiper-container.mySwiper1,
.product-detail-content .hospitalSwiper .swiper-container.is-active {
  display: block;
}

.product-detail-content .hospitalSwiper .swiper-wrapper {
  display: flex;
  gap: 0;
  margin-bottom: 0;
  transition: transform 0.35s ease;
  will-change: transform;
}

.product-detail-content .hospitalSwiper .swiper-slide {
  display: flex;
  flex: 0 0 100%;
  min-width: 100%;
  align-items: center;
  justify-content: center;
}

.product-detail-content .hospitalSwiper .swiper-slide img,
.product-detail-content .hospitalSwiper .d-block.w-100 {
  width: 100%;
  height: auto;
  max-height: 520px;
  margin: 0;
  object-fit: contain;
  border: 0;
  border-radius: 4px;
  box-shadow: 0 10px 26px rgba(7, 47, 92, 0.1);
}

.product-detail-content .hospital-carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 38px;
  height: 58px;
  color: #0b4e8c;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #c9deef;
  border-radius: 3px;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.product-detail-content .hospital-carousel-arrow:hover {
  color: #fff;
  background: #1071b8;
  border-color: #1071b8;
}

.product-detail-content .hospital-carousel-prev {
  left: 16px;
}

.product-detail-content .hospital-carousel-next {
  right: 16px;
}

.product-detail-content .hospital-carousel-dots {
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.product-detail-content .hospital-carousel-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  background: #bfd8ec;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.product-detail-content .hospital-carousel-dots button.is-active {
  width: 24px;
  background: #1071b8;
  border-radius: 999px;
}

@media (max-width: 820px) {
  .product-detail-content .hospitalSwiperList {
    justify-content: flex-start;
  }

  .product-detail-content .hospitalSwiper .swiper-container {
    padding: 18px 46px 44px;
  }

  .product-detail-content .hospitalSwiper .swiper-slide img,
  .product-detail-content .hospitalSwiper .d-block.w-100 {
    max-height: 360px;
  }

  .product-detail-content .hospital-carousel-arrow {
    width: 30px;
    height: 46px;
    font-size: 26px;
  }

  .product-detail-content .hospital-carousel-prev {
    left: 8px;
  }

  .product-detail-content .hospital-carousel-next {
    right: 8px;
  }
}

.article-detail {
  padding-top: 28px;
}

.article-detail-head {
  padding-bottom: 20px;
  border-bottom: 1px solid #e7e7e7;
  text-align: center;
}

.article-detail-head > span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  color: #1071b8;
  background: #eef6fc;
  border: 1px solid #d4e8f7;
  font-size: 13px;
  font-weight: 700;
}

.article-detail-head h1 {
  margin: 0 auto 10px;
  color: #003671;
  font-size: 30px;
  line-height: 1.35;
}

.article-meta {
  color: #899096;
  font-size: 14px;
}

.article-detail-cover {
  max-height: 420px;
  margin: 24px 0 0;
  overflow: hidden;
  background: transparent;
}

.article-detail-cover picture,
.article-detail-cover img {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
}

.article-detail-cover img {
  object-fit: cover;
}

.article-detail-content {
  width: 100%;
  margin: 0;
}

.plan-detail-content .plan-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.plan-detail-content .plan-points li {
  padding: 14px 16px;
  color: #263442;
  background: #f6f8fb;
  border-left: 3px solid #1071b8;
  font-weight: 600;
}

.plan-detail-content .plan-points-strong li {
  color: #003671;
  background: #eef6fc;
}

.plan-scenarios {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.plan-scenarios span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  color: #1071b8;
  background: #eef6fc;
  border: 1px solid #d4e8f7;
  font-weight: 700;
}

.case-list-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding-top: 24px;
}

.case_row_one_0 {
  position: relative;
  min-height: 258px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #e7e7e7;
}

.case_row_one_0 img {
  display: block;
  width: 100%;
  height: 158px;
  object-fit: cover;
}

.case_row_one_0 picture {
  display: block;
}

.case_row_one_1 {
  position: absolute;
  top: 12px;
  left: 12px;
  min-width: 48px;
  height: 28px;
  padding: 0 10px;
  color: var(--white);
  background: rgba(20, 48, 103, 0.92);
  border-radius: 3px;
  font-size: 13px;
  line-height: 28px;
  text-align: center;
}

.case_row_one_0 h2 {
  display: -webkit-box;
  margin: 14px 14px 6px;
  overflow: hidden;
  color: #191a24;
  font-size: 17px;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.case_row_one_0 p {
  display: -webkit-box;
  margin: 0 14px 12px;
  overflow: hidden;
  color: #6d767f;
  font-size: 14px;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.case_row_one_0:hover h2 {
  color: #1071b8;
}

.case-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 30px 0 0;
}

.case-page-info {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  margin-right: 6px;
  color: #6d767f;
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
}

.case-page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 12px;
  color: #344050;
  background: var(--white);
  border: 1px solid #d8dde6;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.case-page-link:hover,
.case-page-link.is-active {
  color: var(--white);
  background: #143067;
  border-color: #143067;
}

.case-page-link.is-disabled {
  color: #a8b0ba;
  background: #f4f6f9;
  pointer-events: none;
}

.case-page-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 34px;
  color: #8a94a1;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.m2r_u1 {
  padding: 0 0 30px;
}

.m2r_u1 ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.m2r_u1 li {
  display: flex;
  min-height: 168px;
  padding: 20px 0;
  border-bottom: 1px solid #dddddd;
}

.m2r_u1 .fl {
  flex: 0 0 200px;
  height: 128px;
  margin-right: 20px;
  overflow: hidden;
}

.m2r_u1 .fl picture,
.m2r_u1 .fl img {
  display: block;
  width: 100%;
  height: 100%;
}

.m2r_u1 .fl img {
  object-fit: cover;
}

.m2r_txt1 {
  flex: 1;
  min-width: 0;
}

.m2r_tt1 a {
  color: #111f2c;
  font-size: 18px;
  font-weight: 700;
}

.m2r_txt1 p {
  display: -webkit-box;
  margin: 10px 0 30px;
  overflow: hidden;
  color: #111f2c;
  font-size: 14px;
  line-height: 22px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.m2r_time {
  color: #899096;
  font-size: 14px;
}

.m2r_u1 li:hover .m2r_tt1 a,
.m2r_u1 li:hover p,
.m2r_u1 li:hover .m2r_time {
  color: #1071b8;
}

.about-content {
  padding: 26px 0 10px;
  color: #111f2c;
  font-size: 16px;
  line-height: 1.85;
}

.about-section {
  scroll-margin-top: 108px;
}

.about-section + .about-section {
  margin-top: 38px;
}

.about-content h2 {
  margin: 0 0 12px;
  color: #003671;
  font-size: 24px;
}

.about-content p {
  margin: 0 0 24px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 30px 0 36px;
}

.about-stats div {
  min-height: 108px;
  padding: 20px;
  background: linear-gradient(0deg, #fefefe 0%, #f2f6fc 100%);
  border: 1px solid #e7e7e7;
  text-align: center;
}

.about-stats strong {
  display: block;
  color: var(--brand);
  font-size: 34px;
  line-height: 1.1;
}

.about-stats span {
  color: #6d767f;
  font-size: 14px;
}

.about-service-grid,
.about-cert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.about-service-grid div,
.about-cert-grid div {
  min-height: 112px;
  padding: 18px 20px;
  background:
    linear-gradient(135deg, rgba(238, 246, 252, 0.92), rgba(255, 255, 255, 0.98)),
    repeating-linear-gradient(90deg, rgba(16, 113, 184, 0.08) 0 1px, transparent 1px 36px);
  border: 1px solid #dbe7f1;
}

.about-service-grid strong {
  display: block;
  margin-bottom: 8px;
  color: #003671;
  font-size: 17px;
}

.about-service-grid span {
  display: block;
  color: #5d6875;
  font-size: 14px;
  line-height: 1.7;
}

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

.about-cert-grid div {
  display: flex;
  align-items: center;
  min-height: 86px;
  color: #003671;
  font-weight: 700;
}

.contact-panel {
  padding: 22px 24px;
  background: #f3f4f8;
  border-left: 4px solid #1071b8;
}

.contact-panel p {
  margin: 0 0 8px;
}

@media (max-width: 960px) {
  .main2 {
    display: grid;
    gap: 24px;
    width: min(1200px, calc(100% - 32px));
    margin: 12px auto 24px;
  }

  .m2L {
    display: grid;
    flex-basis: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .m2itmName,
  .m2menu2 {
    grid-column: 1 / -1;
  }

  .m2menu2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 0;
  }

  .m2menu_a1 {
    min-height: 42px;
  }

  .advert {
    height: 72px;
    margin-bottom: 0;
    padding: 0 12px;
    font-size: 14px;
    text-align: center;
  }

  .m2r_u1 {
    padding-bottom: 12px;
  }

  .case-pagination {
    margin-top: 14px;
  }

  .product-list-grid,
  .case-list-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

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

@media (min-width: 821px) and (max-width: 960px) {
  .product-list-grid,
  .case-list-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .product_row_o_right_item {
    min-height: 0;
  }

  .product_row_o_right_item_a2 {
    min-height: 44px;
    padding: 0 10px;
  }

  .product-card-copy p {
    padding: 10px 12px 18px;
    line-height: 1.55;
    -webkit-line-clamp: 2;
  }

  .case_row_one_0 h2 {
    margin-top: 12px;
    font-size: 16px;
  }

  .case_row_one_0 p {
    -webkit-line-clamp: 3;
  }
}

@media (max-width: 640px) {
  .header-inner {
    min-height: 66px;
  }

  .hero,
  .hero-inner {
    min-height: 390px;
  }

  .hero-copy {
    padding: 30px 0 56px;
  }

  .hero h1 {
    margin: 14px 0 14px;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 24px;
  }

  .hero-actions .button {
    padding: 0 18px;
  }

  .button {
    min-height: 42px;
  }

  .section {
    padding: 36px 0;
  }

  .section-heading {
    margin-bottom: 16px;
  }

  .section-heading h2,
  .demo-copy h2 {
    margin-bottom: 8px;
    font-size: 28px;
  }

  .main2 {
    width: min(1200px, calc(100% - 28px));
    gap: 18px;
    margin: 12px auto 40px;
  }

  .m2BanBox {
    height: 166px;
  }

  .feature-strip {
    margin-top: -22px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 0;
  }

  .feature-card {
    display: grid;
    min-height: 96px;
    padding: 14px 8px;
    place-items: center;
    gap: 8px;
    text-align: center;
  }

  .feature-card:hover {
    transform: none;
  }

  .feature-icon {
    width: 36px;
    height: 36px;
    flex-basis: auto;
  }

  .feature-icon::before {
    width: 28px;
    height: 28px;
  }

  .feature-card h2 {
    margin: 0;
    font-size: 15px;
    line-height: 1.25;
  }

  .feature-card p {
    display: none;
  }

  .products-section {
    padding-top: 32px;
    padding-bottom: 38px;
  }

  .product-grid,
  .case-grid,
  .content-grid {
    gap: 14px;
    padding: 0;
  }

  .product-card {
    min-height: 196px;
    padding: 22px;
  }

  .product-card h3 {
    margin: 12px 0 8px;
  }

  .product-card p {
    margin-bottom: 18px;
    line-height: 1.6;
  }

  .solutions-section,
  .cases-section {
    padding-top: 36px;
    padding-bottom: 40px;
  }

  .solution-tabs {
    margin-bottom: 16px;
  }

  .solution-tab {
    min-height: 48px;
  }

  .solution-copy {
    padding: 14px 0 0;
  }

  .check-list {
    gap: 8px;
    margin: 18px 0 22px;
  }

  .solution-image {
    min-height: 220px;
  }

  .case-card {
    min-height: 168px;
    padding: 24px;
  }

  .case-card h3 {
    margin: 34px 0 10px;
  }

  .demo-section {
    padding: 36px 0 34px;
  }

  .demo-panel {
    gap: 18px;
    padding: 0;
  }

  .demo-form {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 20px;
  }

  .demo-form-fields {
    grid-template-columns: 1fr;
    gap: 14px;
  }

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

  .demo-option span {
    min-height: 40px;
  }

  .form-status:empty {
    display: none;
    min-height: 0;
  }

  .news-section {
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .news-layout {
    gap: 12px;
  }

  .news-featured-image {
    height: 160px;
  }

  .news-featured-copy {
    padding: 14px 16px 16px;
  }

  .news-featured-copy h3 {
    margin: 6px 0 8px;
    font-size: 18px;
  }

  .news-featured-copy p {
    font-size: 14px;
    line-height: 1.6;
    -webkit-line-clamp: 2;
  }

  .news-list {
    gap: 8px;
  }

  .news-item {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
  }

  .news-item time {
    width: 52px;
    height: 52px;
  }

  .news-item time strong {
    margin-bottom: -8px;
    font-size: 20px;
  }

  .news-item time span {
    font-size: 11px;
  }

  .news-item h3 {
    display: -webkit-box;
    margin: 0 0 5px;
    overflow: hidden;
    font-size: 15px;
    line-height: 1.42;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .news-item p {
    font-size: 13px;
    line-height: 1.55;
    -webkit-line-clamp: 2;
  }

  .footer-grid {
    gap: 24px;
    padding: 34px 0 26px;
  }

  .footer-phone {
    margin-bottom: 16px;
  }

  .footer-contact p {
    margin-bottom: 10px;
  }

  .footer-friend-links-inner {
    padding: 10px 0;
  }

  .footer-bottom-inner {
    padding: 12px 0;
  }

  .posi_site h1,
  .posi_site .banner-title {
    margin-bottom: 12px;
    font-size: 26px;
  }

  .product-detail-banner .posi_site h1,
  .product-detail-banner .posi_site .banner-title {
    font-size: 26px;
  }

  .posi_site span {
    width: min(320px, 100%);
    font-size: 15px;
    line-height: 24px;
  }

  .m2rpos {
    display: block;
    height: auto;
    padding-bottom: 10px;
    line-height: 1.6;
  }

  .m2R {
    width: 100%;
    min-width: 0;
  }

  .m2L {
    display: block;
  }

  .m2itmName {
    display: none;
  }

  .m2menu2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    margin-bottom: 12px;
    padding-bottom: 0;
    overflow: visible;
    background: #dce7f0;
    scrollbar-width: none;
  }

  .m2menu2::-webkit-scrollbar {
    display: none;
  }

  .m2menu_a1 {
    width: 100%;
    min-height: 38px;
    justify-content: center;
    padding: 0 8px;
    background: #eef6fc;
    border-radius: 0;
    color: #003671;
    font-size: 14px;
    line-height: 1.35;
    text-align: center;
  }

  .m2menu_a1::after {
    display: none;
  }

  .advert {
    height: 64px;
    margin-bottom: 8px;
  }

  .cor_hs {
    display: block;
  }

  .m2r_u1 {
    padding-bottom: 8px;
  }

  .m2r_u1 li {
    min-height: 0;
    padding: 16px 0 14px;
  }

  .m2r_txt1 p {
    margin: 8px 0 8px;
    line-height: 1.55;
    -webkit-line-clamp: 3;
  }

  .case-pagination {
    margin-top: 10px;
  }

  .product-list-grid,
  .case-list-grid,
  .about-service-grid,
  .about-cert-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 18px 0 24px;
  }

  .about-stats div {
    display: grid;
    min-height: 82px;
    padding: 12px 8px;
    align-content: center;
  }

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

  .about-stats span {
    font-size: 13px;
  }

  .product-list-grid,
  .case-list-grid,
  .product_row_o_right_item,
  .case_row_one_0 {
    width: 100%;
    min-width: 0;
  }

  .product_row_o_right_item {
    min-height: 0;
  }

  .product_row_o_right_item_a1 {
    height: auto;
    aspect-ratio: auto;
    background: var(--white);
  }

  .product_row_o_right_item_a1 img {
    object-fit: initial;
    object-position: center center;
  }

  .product_row_o_right_item:hover img {
    transform: none;
  }

  .case_row_one_0 > a,
  .case_row_one_0 picture {
    display: block;
    width: 100%;
  }

  .case_row_one_0 img {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .case_row_one_0 h2,
  .case_row_one_0 p {
    overflow-wrap: anywhere;
  }

  .product-category-heading {
    display: block;
  }

  .product-category-heading span {
    display: inline-block;
    margin-top: 8px;
  }

  .m2r_u1 li {
    display: grid;
  }

  .m2r_u1 .fl {
    width: 100%;
    height: 180px;
    margin: 0 0 14px;
  }

  .product-detail-head,
  .plan-detail-content .plan-points {
    grid-template-columns: 1fr;
  }

  .product-detail-cover {
    min-height: 220px;
  }

  .product-detail-summary h1,
  .product-detail-summary h2 {
    font-size: 25px;
  }

  .product-detail-content table tbody {
    width: auto;
    min-width: 0;
  }

  .product-detail-content th,
  .product-detail-content td {
    padding: 8px 6px;
    font-size: 12px;
    line-height: 1.5;
  }
}

@media (max-width: 520px) {
  .header-inner {
    gap: 12px;
  }

  .brand-logo {
    width: 220px;
    height: 31px;
  }

  .brand img {
    max-width: min(220px, 100%);
    max-height: 31px;
  }

  .brand-mark {
    width: 46px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .hero h1 {
    font-size: 28px;
    line-height: 1.18;
    overflow-wrap: anywhere;
  }

  .hero-actions {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
  }

  .feature-card {
    align-items: center;
  }

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

  .demo-form {
    padding: 22px;
  }

  .footer-column-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 16px;
  }

  .footer-column-links a {
    font-size: 13px;
  }

  .footer-phone {
    font-size: 26px;
  }

  .footer-bottom-left {
    gap: 10px;
  }
}

@media (min-width: 961px) and (max-width: 1280px) {
  .section {
    padding: 50px 0;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .products-section {
    padding-top: 46px;
    padding-bottom: 52px;
  }

  .solutions-section,
  .cases-section {
    padding-top: 48px;
    padding-bottom: 52px;
  }

  .demo-section {
    padding: 48px 0;
  }

  .news-section {
    padding-top: 46px;
    padding-bottom: 48px;
  }

  .main2 {
    margin-top: 20px;
    margin-bottom: 36px;
  }

  .footer-grid {
    padding: 42px 0 28px;
  }
}

@media (min-width: 641px) and (max-width: 960px) {
  .hero,
  .hero-inner {
    min-height: 360px;
  }

  .hero-copy {
    padding: 30px 0 52px;
  }

  .section {
    padding: 42px 0;
  }

  .section-heading {
    margin-bottom: 18px;
  }

  .products-section {
    padding-top: 28px;
    padding-bottom: 20px;
  }

  .products-section .section-heading {
    margin-bottom: 12px;
  }

  .solutions-section,
  .cases-section {
    padding-top: 38px;
    padding-bottom: 42px;
  }

  .solution-tabs {
    margin-bottom: 18px;
  }

  .solution-copy {
    padding-top: 18px;
  }

  .check-list {
    margin: 18px 0 22px;
  }

  .solution-image {
    min-height: 240px;
  }

  .demo-section {
    padding: 16px 0 14px;
  }

  .demo-panel {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .demo-copy {
    max-width: none;
  }

  .demo-copy h2 {
    margin-bottom: 6px;
  }

  .demo-copy-points {
    margin-top: 14px;
    padding: 12px 14px;
    gap: 8px;
  }

  .demo-form {
    padding: 20px;
  }

  .news-section {
    padding-top: 38px;
    padding-bottom: 38px;
  }

  .footer-grid {
    gap: 20px;
    padding: 32px 0 24px;
  }

  .m2BanBox {
    height: 190px;
  }
}

@media (max-width: 640px) {
  .container,
  .narrow {
    width: min(100% - 24px, 1200px);
  }

  .header-inner {
    min-height: 60px;
    padding-right: 50px;
  }

  .mobile-menu-toggle {
    width: 40px;
    height: 40px;
  }

  .primary-navigation {
    top: 60px;
    right: 12px;
    left: 12px;
    max-height: calc(100vh - 72px);
    padding: 6px 10px;
    overflow: auto;
  }

  .primary-menu a {
    height: 38px;
    font-size: 17px;
  }

  .hero,
  .hero-inner {
    min-height: 330px;
  }

  .hero-copy {
    padding: 24px 0 46px;
  }

  .hero p {
    font-size: 15px;
    line-height: 1.65;
  }

  .hero-actions {
    margin-top: 18px;
  }

  .feature-strip {
    margin-top: -16px;
  }

  .feature-grid {
    gap: 8px;
  }

  .feature-card {
    min-height: 82px;
    padding: 12px 8px;
    gap: 6px;
  }

  .products-section {
    padding-top: 28px;
    padding-bottom: 30px;
  }

  .product-card {
    min-height: 170px;
    padding: 18px;
  }

  .solutions-section,
  .cases-section {
    padding-top: 30px;
    padding-bottom: 32px;
  }

  .solution-tabs {
    margin-bottom: 12px;
  }

  .solution-tab {
    min-height: 42px;
  }

  .solution-copy {
    padding-top: 10px;
  }

  .check-list {
    margin: 14px 0 18px;
  }

  .solution-image {
    min-height: 180px;
  }

  .case-card {
    min-height: 148px;
    padding: 18px;
  }

  .case-card h3 {
    margin-top: 24px;
  }

  .demo-section {
    padding: 30px 0;
  }

  .demo-form {
    padding: 16px;
  }

  .demo-form-fields,
  .demo-options {
    grid-template-columns: 1fr;
  }

  .news-section {
    padding-top: 28px;
    padding-bottom: 30px;
  }

  .footer-grid {
    gap: 18px;
    padding: 28px 0 20px;
  }

  .footer-friend-links-inner {
    padding: 8px 0;
  }

  .footer-bottom-inner {
    gap: 10px;
    padding: 10px 0;
  }

  .main2 {
    width: min(1200px, calc(100% - 24px));
    gap: 14px;
    margin: 10px auto 24px;
  }

  .m2BanBox {
    height: 146px;
  }

  .m2menu2 {
    margin-bottom: 8px;
  }

  .advert {
    height: 54px;
  }

  .m2rpos {
    padding-bottom: 8px;
  }

  .m2r_u1 li {
    padding: 12px 0;
  }

  .m2r_u1 .fl {
    height: 150px;
    margin-bottom: 10px;
  }

  .product-detail {
    padding-top: 16px;
  }
}

@media (max-width: 390px) {
  .container,
  .narrow {
    width: min(100% - 20px, 1200px);
  }

  .header-inner {
    min-height: 58px;
    padding-right: 46px;
  }

  .brand-logo {
    width: 204px;
    height: auto;
  }

  .brand img {
    max-width: min(204px, 100%);
    max-height: 30px;
  }

  .mobile-menu-toggle {
    width: 38px;
    height: 38px;
  }

  .primary-navigation {
    top: 58px;
    right: 10px;
    left: 10px;
  }

  .primary-menu a {
    height: 36px;
    font-size: 16px;
  }

  .hero,
  .hero-inner {
    min-height: 310px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .hero-copy {
    padding: 20px 0 42px;
  }

  .button {
    min-height: 38px;
    padding: 0 14px;
  }

  .feature-card {
    min-height: 76px;
  }

  .section {
    padding: 28px 0;
  }

  .section-heading h2,
  .demo-copy h2 {
    font-size: 25px;
  }

  .demo-options {
    gap: 8px;
  }

  .demo-option span {
    min-height: 38px;
    font-size: 13px;
  }

  .news-featured-image {
    height: 142px;
  }

  .news-item {
    padding: 10px;
  }

  .m2BanBox {
    height: 136px;
  }

  .posi_site h1,
  .posi_site .banner-title {
    font-size: 23px;
  }

  .posi_site span {
    font-size: 13px;
    line-height: 21px;
  }
}

@media (min-width: 521px) and (max-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .feature-card {
    min-height: 92px;
  }

  .feature-card h2 {
    font-size: 14px;
  }

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

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