@font-face {
  font-family: "DIN";
  src: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/fonts/DIN-Bold.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "SourceHanSansCN-Medium";
  src: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/fonts/SourceHanSansCN-Medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Microsoft-YaHei-Semilight";
  src: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/fonts/Microsoft-YaHei-Semilight.ttc") format("truetype");
}

@font-face {
  font-family: "Microsoft-YaHei-Semibold";
  src: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/fonts/Microsoft-YaHei-Semibold.ttc") format("truetype");
}

:root {
  font-family: "SourceHanSansCN-Medium", "Microsoft YaHei", sans-serif;
  color: #15223a;
  background: #fff;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --navy: #071637;
  --blue: #0767FC;
  --cyan: #00c8d8;
  --muted: #78869d;
  --pale: #f3f8ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  margin: 0;
  min-width: 320px;
}

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

button {
  font: inherit;
}

.container {
  width: min(1200px, calc(100% - 64px));
  margin-inline: auto;
}

.section-pad {
  padding: 104px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 76px;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid #e8edf5;
  backdrop-filter: blur(14px);
}

.header-inner,
.main-nav,
.brand {
  display: flex;
  align-items: center;
}

.header-inner {
  height: 100%;
  justify-content: flex-start;
}

.brand {
  gap: 9px;
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  width: 180px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 35px;
  height: 100%;
  flex: 1;
  margin-left: 30px;
  font-size: 15px;
  font-weight: 500;
  color: #46546c;
}

.main-nav a:not(.nav-cta) {
  transition: color .2s;
}

.main-nav a:not(.nav-cta):hover {
  color: var(--blue);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 32px;
  margin-left: auto;
  padding: 0 17px;
  color: #fff;
  border-radius: 5px;
  background: linear-gradient(88.14deg, #0767FC 3.15%, #16ED8C 101.58%);
}

.nav-cta span {
  margin-left: 8px;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 570px;
  color: #fff;
  background: linear-gradient(90deg, rgba(7, 22, 56, .78), rgba(7, 22, 56, .48) 52%, rgba(7, 22, 56, .15)), url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/banner.png") center / cover no-repeat;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .14;
  background-image: linear-gradient(#68cfff16 1px, transparent 1px), linear-gradient(90deg, #68cfff16 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000 48%, #000);
}

.hero-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(105px);
  opacity: .25;
  pointer-events: none;
}

.hero-glow-one {
  top: 50px;
  right: 3%;
  background: #00dcff;
}

.hero-glow-two {
  right: 27%;
  bottom: -340px;
  background: #0767FC;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 570px;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: 55%;
  padding: 46px 0 111px;
}

.eyebrow {
  margin: 0 0 18px;
  color: #fff;
  font-size: 14px;
  background: #E2EDFF4D;
  display: inline-block;
  border-radius: 8px;
  padding: 4px 8px;
}

.hero h1 {
  margin: 25px 0 19px;
  font-size: clamp(42px, 5vw, 63px);
  line-height: 1.32;
  letter-spacing: 1px;
  font-weight: 600;
  font-family: "Microsoft-YaHei-Semibold", sans-serif;
}

.hero-title-line {
  letter-spacing: 0;
  white-space: nowrap;
}

.hero h1 .hero-title-highlight {
  white-space: nowrap;
  background: linear-gradient(88.14deg, #0767fc 3.15%, #16ed8c 101.58%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  font-family: "Microsoft-YaHei", sans-serif;
}

.hero-description {
  color: #fff;
  font-size: 18px;
  font-weight: 350;
  font-family: "Microsoft-YaHei-Semilight", sans-serif;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 29px;
}

.button {
  display: inline-flex;
  /* min-height: 43px; */
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 8px 20px;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 600;
  box-sizing: border-box;
  transition: transform .2s, box-shadow .2s;
  font-family: "Microsoft-YaHei-Semibold", sans-serif;
}

.button-no-radius {
  border-radius: 0;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(88.14deg, #0767FC 3.15%, #16ED8C 101.58%);
  box-shadow: 0 8px 24px #087eff38;
}

.button-outline {
  border: 0.5px solid #F5F5F5;
  color: #FFFFFF;
}

.button-quiet {
  color: #315174;
}

.hero-stats {
  display: flex;
  gap: 41px;
  margin-top: 0;
  font-family: 'Microsoft YaHei', '微软雅黑', sans-serif;
}

.hero-stats div {
  display: grid;
  gap: 6px;
}

.hero-stats strong {
  background: linear-gradient(88.14deg, #0767FC 3.15%, #16ED8C 101.58%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-size: 26px;
}

.hero-stats small {
  color: #D9D9D9;
  font-size: 14px;
}

.hero-art {
  position: absolute;
  width: 530px;
  height: 440px;
  top: 50%;
  right: -9px;
  transform: translateY(-50%);
}

.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid #24c4ff55;
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-22deg);
}

.orbit-outer {
  width: 480px;
  height: 210px;
  box-shadow: 0 0 30px #1bbdff20;
}

.orbit-middle {
  width: 380px;
  height: 160px;
  transform: translate(-50%, -50%) rotate(28deg);
  border-color: #31d9d044;
}

.orbit-inner {
  width: 290px;
  height: 125px;
  transform: translate(-50%, -50%) rotate(-42deg);
  border-color: #478bff55;
}

.brain-core {
  position: absolute;
  left: 50%;
  top: 48%;
  width: 210px;
  height: 165px;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 0 20px #00cfff75);
}

.brain-half {
  position: absolute;
  top: 12px;
  width: 92px;
  height: 112px;
  border: 2px solid #2ee5f5;
  background: linear-gradient(135deg, #0dcce966, #0767FC35 68%, #00d9ba55);
  box-shadow: inset 0 0 20px #22dbed55, 0 0 20px #25c9ff55;
}

.brain-left {
  left: 15px;
  border-radius: 48% 42% 34% 50%;
  transform: rotate(-8deg);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 92%, 8% 71%, 0 56%, 9% 40%, 0 25%);
}

.brain-right {
  right: 15px;
  border-radius: 42% 48% 50% 34%;
  transform: rotate(8deg);
  clip-path: polygon(0 0, 100% 0, 92% 25%, 100% 41%, 92% 58%, 100% 76%, 100% 100%, 0 92%);
}

.brain-half::after {
  content: "";
  position: absolute;
  inset: 18px 22px;
  border: 1px solid #82fbff99;
  border-radius: 45%;
  background: repeating-linear-gradient(130deg, transparent 0 13px, #2ee5f544 14px 15px);
}

.brain-stem {
  position: absolute;
  bottom: 1px;
  left: 93px;
  width: 24px;
  height: 48px;
  border: 2px solid #30deed;
  border-top: 0;
  border-radius: 0 0 12px 12px;
  background: #00b9d533;
}

.node {
  position: absolute;
  z-index: 2;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #39f7ea;
  box-shadow: 0 0 12px 4px #00caff88;
}

.node-a {
  top: 17%;
  left: 49%;
}

.node-b {
  top: 39%;
  left: 8%;
}

.node-c {
  top: 73%;
  left: 18%;
}

.node-d {
  top: 81%;
  right: 19%;
}

.node-e {
  top: 32%;
  right: 8%;
}

.node-f {
  top: 58%;
  right: 2%;
}

.art-label {
  position: absolute;
  color: #77dcff;
  font-size: 10px;
  letter-spacing: 2px;
  line-height: 1.7;
}

.label-one {
  top: 12%;
  right: 12%;
}

.label-two {
  bottom: 12%;
  left: 13%;
}

.hero-bottom-line {
  width: min(1200px, calc(100vw - 40px));
  margin: 64px 0;
  height: 1px;
  background: #D9D9D91A;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 47px;
  text-align: center;
}

.section-heading .eyebrow {
  margin-bottom: 15px;
  color: #0767FC;
  font-size: 18px;
  background: transparent;
  border-radius: 0;
  letter-spacing: 6px;
}

.section-heading h2 {
  margin: 0;
  color: #17243b;
  font-size: clamp(26px, 3vw, 33px);
  font-weight: 600;
  letter-spacing: -.6px;
}

.heading-rule {
  display: block;
  width: 64px;
  height: 3px;
  border-radius: 4px;
  margin: 18px auto 36px;
  background: linear-gradient(88.14deg, #0767FC 3.15%, #16ED8C 101.58%);
}

.section-subtitle {
  margin: 0;
  color: #696969;
  font-size: 14px;
}

.intro {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 85% 22%, #dff3ff99, transparent 35%), linear-gradient(130deg, #f4f8ff, #f8fbff 60%, #edfffb);
}

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

.intro-heading {
  margin-bottom: 38px;
}

.intro-heading h2 {
  font-size: clamp(24px, 2.6vw, 30px);
}

.intro-cta {
  display: flex;
  align-items: center;
  gap: 22px;
}

.intro-cta .button-outline {
  color: #969696;
  border: 1px solid #969696;
}

.intro-content {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 60px;
  align-items: center;
  max-width: 950px;
  margin: -45px auto 0;
}

.intro-copy {
  max-width: 470px;
}

.intro-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 35px;
  margin-bottom: 24px;
}

.metric-item {
  display: grid;
  gap: 6px;
}

.metric-value {
  display: flex;
  align-items: baseline;
  gap: 2px;
  white-space: nowrap;
}

.intro-metrics .lt {
  font-family: "SourceHanSansCN-Medium", sans-serif;
  white-space: nowrap;
}

.intro-metrics div {
  display: grid;
  gap: 6px;
}

.intro-metrics strong {
  color: #0767FC;
  font-size: 26px;
  font-family: "DIN", sans-serif;
}

.intro-metrics span {
  color: #8a97aa;
  font-size: 12px;
}

.intro-copy>p {
  color: #323232;
  font-size: 16px;
  line-height: 24px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  color: #0767FC;
  font-size: 18px;
  font-weight: 600;
}

.text-link span,
.solution-link,
.product-card a {
  transition: transform .2s;
}

.text-link:hover span,
.solution-card:hover .solution-link span,
.product-card a:hover span {
  transform: translateX(4px);
}

.ai-visual {
  display: block;
  width: min(100%, 480px);
  height: auto;
  max-width: 100%;
  object-fit: contain;
  margin: 0 auto;
}

.capabilities {
  padding-top: 35px;
}

.capabilities .container {
  width: min(1200px, calc(100% - 64px));
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.capability-card {
  overflow: hidden;
  border: 1px solid #eaf0f8;
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 8px 25px #0c2e5a08;
  transition: transform .25s, box-shadow .25s;
}

.capability-card:hover,
.product-card:hover,
.solution-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 34px #0c2e5a13;
}

.capability-image {
  position: relative;
  display: flex;
  width: 100%;
  max-width: 272px;
  height: 207px;
  overflow: hidden;
  align-items: flex-end;
  justify-content: space-between;
  padding: 13px;
  background-color: #09204b;
}

.capability-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-content {
  padding: 17px 16px 18px;
}

.card-content h3 {
  margin: 0 0 9px;
  color: #323232;
  font-size: 22px;
}

.card-content p {
  min-height: 54px;
  margin: 0;
  color: #606060;
  font-size: 16px;
  line-height: 1.8;
}

.tags {
  display: flex;
  gap: 6px;
  margin: 13px 0;
}

.tags span {
  padding: 8px 18px;
  color: #0ACF76;
  font-size: 14px;
  border-radius: 16px;
  background: #DCFAED;

}

.card-content>a {
  display: inline-block;
  color: #0767FC;
  font-size: 18px;
}

.card-content>a span {
  margin-left: 6px;
}

.solutions {
  padding-top: 40px;
}

.solutions .container {
  width: min(1860px, calc(100% - 40px));
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(5, 220px);
  justify-content: center;
  gap: 22px;
  padding: 120px 0 10px;
}

.solution-card {
  position: relative;
  display: flex;
  min-width: 0;
  width: 220px;
  height: 331px;
  flex-direction: column;
  padding: 12px;
  overflow: visible;
  border: 1px solid #e4e8ef;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 10px 28px #0b31540b;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}

.solution-card:focus-visible {
  outline: 3px solid #0767FC;
  outline-offset: 3px;
}

.solution-number {
  position: absolute;
  z-index: 0;
  top: 10px;
  left: 10px;
  background: linear-gradient(180deg, #f4f5f6 0%, rgba(245, 249, 255, .26) 83.33%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-family: "DIN", sans-serif;
  font-size: 66px;
  line-height: 1;
  font-weight: 700;
  pointer-events: none;
}

.solution-visual {
  display: block;
  height: 70px;
  flex: 0 0 auto;
}

.solution-illustration {
  position: absolute;
  z-index: 2;
  top: -82px;
  right: -42px;
  display: block;
  width: 222px;
  height: 222px;
  object-fit: contain;
}

.solution-card h3 {
  margin: 8px 0 4px;
  color: #323232;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  font-family: "Microsoft-YaHei-Semibold", sans-serif;
}

.solution-card p {
  min-height: 34px;
  margin: 0 0 8px;
  color: #77859a;
  font-size: 16px;
  line-height: 1.7;
}

.solution-benefits {
  display: flex;
  min-height: 96px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #F5F9FF;
  color: #606060;
  font-size: 14px;
  line-height: 1.6;
  align-items: center;
}

.solution-benefits strong {
  margin-left: 5px;
  color: #0767FC;
  font-weight: 700;
}

.solution-summary {
  margin-top: 10px;
  color: #0ACF76;
  font-size: 14px;
  line-height: 1.7;
}

.solution-link {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
  color: #0767FC;
  font-size: 14px;
  font-weight: 600;
}

.solution-link span {
  transition: transform .2s;
}

.products {
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/mask-group-2.png") center / cover no-repeat;
}

.product-grid {
  display: grid;
  width: min(1200px, calc(100vw - 40px));
  grid-template-columns: repeat(2, 588px);
  justify-content: center;
  gap: 24px;
  margin-inline: auto;
}

.product-card {
  display: grid;
  gap: 17px;
  width: 588px;
  height: 186px;
  align-items: center;
  padding: 15px;
  border: 1px solid #FFFFFF;
  border-radius: 9px;
  background: #EDEDED66;
  backdrop-filter: blur(20px);
  box-shadow: 0px 8px 9px 0px #FFFFFF80 inset;
  transition: transform .25s, box-shadow .25s;
}

.product-image {
  display: block;
  height: var(--product-image-height);
  width: var(--product-image-width);
  max-width: 100%;
  justify-self: center;
  object-fit: contain;
}

.product-card:nth-child(1),
.product-card:nth-child(3) {
  --product-image-width: 110px;
  --product-image-height: 138px;
  grid-template-columns: 110px 1fr;
}

.product-card:nth-child(2) {
  --product-image-width: 260px;
  --product-image-height: 92px;
  grid-template-columns: 260px 1fr;
}

.product-card:nth-child(4) {
  --product-image-width: 233px;
  --product-image-height: 140px;
  grid-template-columns: 233px 1fr;
}

@media (max-width: 1240px) {
  .product-grid {
    width: min(588px, calc(100vw - 40px));
    grid-template-columns: minmax(0, 1fr);
  }

  .product-card {
    width: 100%;
  }
}

.product-title {
  display: flex;
  align-items: center;
  gap: 9px;
}

.product-title h3 {
  margin: 0;
  font-size: 18px;
}

.product-type {
  padding: 3px 7px;
  color: #0ACF76;
  font-size: 14px;
  border-radius: 8px;
  background: #DCFAED;
}

.product-card p {
  margin: 10px 0 11px;
  color: #8490a2;
  font-size: 16px;
  height: 72px;
  line-height: 1.7;
}

.product-card a {
  display: inline-block;
  color: #0767FC;
  font-size: 18px;
  font-weight: 600;
}

.product-card a span {
  display: inline-block;
  margin-left: 7px;
}

.trust {
  padding-bottom: 75px;
}

.certificate-row {
  position: relative;
  left: 50%;
  width: min(1800px, calc(100vw - 40px));
  transform: translateX(-50%);
  overflow: hidden;
}

.certificate-track,
.certificate-group {
  display: flex;
  width: max-content;
}

.certificate-track {
  animation: certificate-marquee 36s linear infinite;
}

.certificate-row:hover .certificate-track {
  animation-play-state: paused;
}

.certificate-group {
  flex: 0 0 auto;
  align-items: stretch;
  gap: 32px;
  padding-right: 32px;
}

.certificate-card {
  display: flex;
  flex: 0 0 clamp(240px, 24vw, 300px);
  flex-direction: column;
  gap: 7px;
  color: #64748b;
  font-size: 13px;
  text-align: center;
}

.certificate-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.5;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 5px 13px #32221114;
}

.certificate-caption {
  color: #24334b;
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
}

.certificate-year {
  color: #8793a5;
  font-size: 16px;
}

@keyframes certificate-marquee {
  to {
    transform: translateX(-50%);
  }
}

.partner-wall {
  position: relative;
  left: 50%;
  display: grid;
  width: min(1800px, calc(100vw - 40px));
  gap: 60px;
  margin-top: 48px;
  transform: translateX(-50%);
}

.partner-row {
  overflow: hidden;
}

.partner-track {
  display: flex;
  width: max-content;
  animation: partner-marquee 40s linear infinite;
}

.partner-track-reverse {
  animation-name: partner-marquee-reverse;
}

.partner-wall:hover .partner-track {
  animation-play-state: paused;
}

.partner-track img {
  display: block;
  flex: 0 0 auto;
  width: min(1800px, calc(100vw - 40px));
  height: auto;
  padding-right: 24px;
  box-sizing: content-box;
}

@keyframes partner-marquee {
  to {
    transform: translateX(-50%);
  }
}

@keyframes partner-marquee-reverse {
  from {
    transform: translateX(-50%);
  }

  to {
    transform: translateX(0);
  }
}

.why {
  padding-top: 54px;
  padding-bottom: 92px;
}

.why .section-heading {
  margin-bottom: 36px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.why-grid article {
  display: flex;
  gap: 15px;
  padding: 21px 20px;
  background: #F5F9FF;
}

.why-index {
  color: #39a7ff;
  font-size: 22px;
  font-weight: 700;
}

.why-grid h3 {
  margin: 0 0 7px;
  font-size: 18px;
  font-weight: 700;
}

.why-grid p {
  margin: 0;
  color: #696969;
  font-size: 16px;
  line-height: 1.8;
}

.news {
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/mask-group-4.png") center / cover no-repeat;
}

.news-list {
  display: grid;
  gap: 12px;
  position: relative;
  left: 50%;
  width: min(1200px, calc(100vw - 40px));
  transform: translateX(-50%);
}

.news-list .news-board-status {
  margin: 0;
  padding: 36px 16px;
  color: #8490a2;
  font-size: 16px;
  text-align: center;
}

.news-item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 76px;
  gap: 18px;
  align-items: center;
  height: 134px;
  padding: 15px 20px;
  border: 1px solid #dceaff;
  border-radius: 10px;
  background: #ffffffb8;
}

.news-featured {
  border: 1px solid #a9ccff;
  border-radius: 10px;
  box-shadow: 0 5px 18px #0767FC12;
}

.news-item time {
  display: grid;
  justify-items: center;
  gap: 5px;
  color: #9aa8bb;
  border-right: 1px solid #e4ebf4;
}

.news-item time strong {
  color: #0767FC;
  font-size: 38px;
  line-height: 1;
}

.news-item time span {
  font-size: 16px;
}

.news-category {
  justify-self: end;
  padding: 8px 12px;
  color: #0ACF76;
  font-size: 14px;
  white-space: nowrap;
  border-radius: 16px;
  background: #DCFAED;
}

.news-category-gray {
  background: #E4E8EF;
  color: #606060;
}

.news-text h3 {
  margin: 5px 0;
  color: #25334b;
  font-size: 18px;
}

.news-text p {
  margin: 0;
  color: #96a1b1;
  font-size: 16px;
}

.news-more {
  display: flex;
  width: fit-content;
  margin: 22px auto 0;
}

.contact-banner {
  position: relative;
  overflow: hidden;
  padding: 70px 0 76px;
  text-align: center;
  background: url("https://tx-cms.oss-cn-hangzhou.aliyuncs.com/website/minsun/assets/images/mask-group-3.png") center / cover no-repeat;
}

.contact-waves {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.contact-content {
  position: relative;
}

.contact-content .eyebrow {
  margin-bottom: 12px;
  color: #0767FC;
  font-size: 18px;
  background: transparent;
  border-radius: 0;
}

.contact-content h2 {
  margin: 0 0 13px;
  font-size: clamp(27px, 3vw, 34px);
}

.contact-content>p:not(.eyebrow) {
  margin: 0;
  color: #696969;
  font-size: 14px;
}

.contact-content .hero-actions {
  justify-content: center;
  margin-top: 23px;
}

.site-footer {
  color: #fff;
  background: #0F1440;
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 45px;
  padding-top: 48px;
  padding-bottom: 42px;
}

.footer-about>p {
  margin: 18px 0 8px;
  font-size: 16px;
  font-family: "Microsoft-YaHei-Semibold", sans-serif;
  line-height: 1.8;
}

.footer-slogan {
  color: #fff;
  font-size: 14px;
  width: 276px;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.footer-column h3 {
  margin: 3px 0 4px;
  color: #fff;
  font-size: 18px;
  font-family: "Microsoft-YaHei-Semibold", sans-serif;
}

.footer-column a,
.footer-column span {
  color: #fff;
  font-size: 16px;
}

.footer-contact a,
.footer-contact span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact img {
  width: 18px;
  height: 18px;
  flex: 0 0 14px;
  object-fit: contain;
}

.footer-column a:hover {
  color: #fff;
}

.footer-bottom {
  color: #323232;
  font-size: 14px;
  background-color: #fff;
  padding: 14px 20px;
  text-align: center;
}

.footer-bottom .container {
  display: flex;
  min-height: 43px;
  align-items: center;
  justify-content: center;
}

@media (max-width: 900px) {
  .main-nav {
    gap: 18px;
    font-size: 14px;
  }

  .hero-art {
    right: -110px;
    opacity: .78;
  }

  .hero-copy {
    width: 67%;
  }

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

  .solution-grid {
    grid-template-columns: repeat(3, 220px);
    column-gap: 16px;
    row-gap: 140px;
  }

  .footer-main {
    gap: 25px;
  }
}

@media (max-width: 1160px) {
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 66px;
  }

  .container {
    width: min(100% - 38px, 480px);
  }

  .section-pad {
    padding: 72px 0;
  }

  .site-header {
    height: 66px;
  }

  .brand-logo {
    width: 150px;
  }

  .menu-toggle {
    display: flex;
    width: 38px;
    height: 38px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border: 1px solid #e2eaf5;
    border-radius: 6px;
    background: #fff;
  }

  .menu-toggle span {
    display: block;
    width: 17px;
    height: 2px;
    background: #1c3c66;
    transition: transform .2s, opacity .2s;
  }

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

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

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

  .main-nav {
    position: absolute;
    top: 65px;
    right: 0;
    left: 0;
    display: none;
    height: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 19px 17px;
    border-bottom: 1px solid #e4ebf3;
    background: #fff;
    box-shadow: 0 15px 25px #1b355214;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a:not(.nav-cta) {
    padding: 14px 4px;
    border-bottom: 1px solid #f0f3f8;
  }

  .nav-cta {
    margin-top: 12px;
    text-align: center;
  }

  .hero,
  .hero-inner {
    min-height: 630px;
  }

  .hero-inner {
    align-items: flex-start;
  }

  .hero-copy {
    width: 100%;
    padding-top: 63px;
  }

  .hero h1 {
    margin-top: 19px;
    font-size: clamp(26px, 8vw, 38px);
  }

  .hero-description {
    max-width: 410px;
    font-size: 14px;
  }

  .desktop-only {
    display: none;
  }

  .hero-stats {
    gap: 26px;
  }

  .hero-art {
    top: auto;
    right: -142px;
    bottom: -139px;
    width: 405px;
    height: 340px;
    transform: none;
    opacity: .55;
  }

  .orbit-outer {
    width: 365px;
  }

  .orbit-middle {
    width: 290px;
  }

  .orbit-inner {
    width: 220px;
  }

  .brain-core {
    transform: translate(-50%, -50%) scale(.78);
  }

  .section-heading {
    margin-bottom: 33px;
  }

  .section-heading h2 {
    font-size: 25px;
    line-height: 1.5;
  }

  .intro {
    padding-top: 65px;
  }

  .intro-heading {
    margin-bottom: 27px;
  }

  .intro-heading h2 {
    font-size: 23px;
  }

  .intro-content {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .intro-metrics {
    gap: 18px 15px;
  }

  .intro-copy>p {
    font-size: 13px;
  }

  .ai-visual {
    width: 260px;
    margin-top: 0;
  }

  .capabilities {
    padding-top: 54px;
  }

  .capability-grid {
    gap: 12px;
  }

  .card-content {
    padding: 13px 12px;
  }

  .card-content h3 {
    font-size: 15px;
  }

  .card-content p {
    min-height: 72px;
    font-size: 11px;
  }

  .tags {
    flex-wrap: wrap;
    margin: 10px 0;
  }

  .tags span {
    font-size: 10px;
    line-height: 1.2;
    padding: 2px 6px;
  }

  .product-type {
    padding: 2px 6px;
    font-size: 12px;
    line-height: 1.2;
  }

  .solution-grid {
    grid-template-columns: minmax(0, 220px);
    justify-content: center;
    row-gap: 16px;
  }

  .solutions .container {
    width: calc(100% - 38px);
  }

  .solution-card {
    width: 100%;
    height: 331px;
    padding: 12px 14px;
  }

  .solution-visual {
    height: 0;
  }

  .solution-illustration,
  .product-image {
    display: none;
  }

  .solution-card h3 {
    font-size: 18px;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 11px;
  }

  .product-card {
    width: 100%;
    grid-template-columns: minmax(0, 1fr);
    height: auto;
    min-height: 0;
    align-items: start;
    padding: 11px;
  }

  .product-title {
    flex-wrap: wrap;
    gap: 6px;
  }

  .product-title h3 {
    font-size: 14px;
  }

  .product-card p {
    margin: 7px 0;
    font-size: 11px;
  }

  .partner-wall {
    gap: 24px;
    margin-top: 35px;
  }

  .why {
    padding-top: 37px;
    padding-bottom: 69px;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .why-grid article {
    padding: 16px;
  }

  .news-item {
    grid-template-columns: 55px minmax(0, 1fr) 65px;
    gap: 12px;
    height: auto;
    min-height: 92px;
    padding: 12px;
  }

  .news-item time strong {
    font-size: 38px;
    font-family: 'DIN', sans-serif;
  }

  .news-text h3 {
    font-size: 13px;
    line-height: 1.5;
  }

  .news-text p {
    font-size: 10px;
    line-height: 1.6;
  }

  .contact-banner {
    padding: 60px 0;
  }

  .contact-content h2 {
    font-size: 26px;
  }

  .contact-content>p:not(.eyebrow) {
    line-height: 1.8;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 30px 17px;
    padding: 37px 0 30px;
  }

  .footer-about {
    grid-column: 1 / -1;
  }

  .footer-contact {
    grid-column: 1 / -1;
  }

  .footer-bottom .container {
    min-height: 56px;
    text-align: center;
    justify-content: center;
    gap: 5px;
  }
}

@media (max-width: 320px) {
  body {
    min-width: 0;
  }

  .product-grid {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

  /* 资质轮播保留自动滚动，避免仅出现横向滚动条 */
}

.site-toast-container {
  position: fixed;
  top: 88px;
  left: 50%;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: min(420px, calc(100% - 32px));
  transform: translateX(-50%);
  pointer-events: none;
}

.site-toast {
  width: 100%;
  padding: 12px 18px;
  border-radius: 10px;
  background: rgba(23, 35, 61, .92);
  color: #fff;
  font-size: 15px;
  line-height: 1.5;
  text-align: center;
  box-shadow: 0 10px 28px rgba(15, 35, 70, .18);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .25s ease, transform .25s ease;
}

.site-toast.is-show {
  opacity: 1;
  transform: translateY(0);
}

.site-toast-success {
  background: rgba(10, 160, 90, .95);
}

.site-toast-error {
  background: rgba(220, 60, 70, .95);
}

/* 右侧浮动：咨询 / 返顶 */
.side-float {
  position: fixed;
  right: 24px;
  bottom: 48px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 14px;
  pointer-events: none;
}

.side-float-btn {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 6px;
  background: #FFFFFF;
  box-shadow: 0 0 4px 0 #0767FC40;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .25s ease, visibility .25s ease, transform .25s ease, box-shadow .2s ease;
  text-decoration: none;
  color: inherit;
  padding: 0;
}

.side-float-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.side-float-btn:hover {
  box-shadow: 0 0 8px 0 #0767FC66;
}

.side-float-btn img {
  width: 26px;
  height: 26px;
  display: block;
  object-fit: contain;
  pointer-events: none;
}

@media (max-width: 768px) {
  .side-float {
    right: 14px;
    bottom: 28px;
    gap: 10px;
  }
}