body * {
  box-sizing: border-box;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
html,
body {
  margin: 0;
  padding: 0;
  font-family:
    PingFangSC-Regular,
    Roboto,
    Helvetica Neue,
    Helvetica,
    Tahoma,
    Arial,
    PingFang SC-Light,
    Microsoft YaHei;
}
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease-out,
    transform 0.5s ease-out;
}
.stagger-children > *.visible {
  opacity: 1;
  transform: translateY(0);
}
.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}
.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}
.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.scale-in {
  opacity: 0;
  transform: scale(0.8);
  transition:
    opacity 0.4s ease-out,
    transform 0.4s ease-out;
}
.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

.flex-col {
  display: flex;
  flex-direction: column;
}
.justify-between {
  display: flex;
  justify-content: space-between;
}
.align-center {
  display: flex;
  align-items: center;
}
.justify-center {
  display: flex;
  justify-content: center;
}
.flex-row {
  display: flex;
  flex-direction: row;
}
.flex-1 {
  flex: 1;
}
.padding45 {
  padding: 0 0.45rem;
}
.padding5 {
  padding: 0 0.5rem;
}
/* 顶部导航 */
.top {
  width: 100%;
  height: 0.44rem;
  padding: 0.1rem 0.2rem;
  position: fixed;
  left: 0;
  background-color: #ffffff;
  top: 0;
  z-index: 9999999;
}
.top-info {
  margin-top: 0.07rem;
  margin-right: 2.77rem;
}
.top-logo {
  width: 0.2rem;
  height: 0.2rem;
  margin-right: 0.06rem;
}
.top-title {
  font-family:
    Noto Sans SC,
    Noto Sans SC;
  font-weight: bold;
  font-size: 0.09rem;
  color: #1e3a8a;
  line-height: 0.12rem;
}
.top-subtitle {
  font-family: Inter, Inter;
  font-weight: 400;
  font-size: 0.06rem;
  color: #6b7280;
  line-height: 0.08rem;
  letter-spacing: 1px;
  margin-top: 0.01rem;
}
.top nav a {
  font-family:
    Noto Sans SC,
    Noto Sans SC;
  font-weight: bold;
  font-size: 0.07rem;
  color: #475569;
  line-height: 0.1rem;
  text-decoration: none;
  margin-right: 0.25rem;
  transition: color 0.3s ease;
}
.top nav a:hover {
  color: #0984E3;
}

.top nav a.active {
  color: #0984E3;
}
/* 主页 */
.content-section {
  position: relative;
  height: 5.63rem;
  background: url(../images/index/top-bg.jpg) no-repeat center center;
  background-size: cover;
  margin-top: 0.44rem;
  padding-left: 0.92rem;
}
.content-section .title {
  font-family:
    Noto Sans SC,
    Noto Sans SC;
  font-weight: 900;
  font-size: 0.5rem;
  color: #ffffff;
  line-height: 0.5rem;
  margin: 0.21rem 0;
}
.content-section .subtitle {
  font-family:
    Noto Sans TC,
    Noto Sans TC;
  font-weight: 400;
  font-size: 0.1rem;
  color: #ffffff;
  line-height: 0.15rem;
  letter-spacing: 2px;
}
.content-section .desc {
  font-family:
    Noto Sans SC,
    Noto Sans SC;
  font-weight: 300;
  font-size: 0.13rem;
  color: #ffffff;
  line-height: 0.15rem;
  letter-spacing: 5px;
  line-height: 0.17rem;
  margin: 0.34rem 0 0.25rem;
}
.content-section .btns .btn {
  position: relative;
  width: 0.84rem;
  height: 0.28rem;
  line-height: 0.28rem;
  background: #0984E3;
  border-radius: 0.03rem 0.03rem 0.03rem 0.03rem;
  color: #fff;
  font-family:
    Noto Sans SC,
    Noto Sans SC;
  font-weight: 400;
  font-size: 0.1rem;
  padding-left: 0.08rem;
  text-align: left;
}
.content-section .btns span {
  position: absolute;
  right: 0rem;
  top: 0rem;
  width: 0.29rem;
  height: 0.28rem;
  line-height: 0.28rem;
}
section {
  scroll-margin-top: 0.5rem;
  margin-top: 0.42rem;
}
section .part-title {
  font-family:
    PingFang SC,
    PingFang SC;
  font-weight: bold;
  font-size: 0.25rem;
  color: #1f2937;
  margin-bottom: 0.13rem;
  text-align: center;
}
section .part-subtitle {
  font-family:
    PingFang SC,
    PingFang SC;
  font-weight: 400;
  font-size: 0.08rem;
  color: #9ca3af;
  line-height: 0.1rem;
  text-align: center;
  margin-bottom: 0.19rem;
}
section .part-title-underline {
  width: 0.5rem;
  height: 0.02rem;
  background: #0984E3;
}
.ability .content {
  margin-top: 0.27rem;
  gap: 0.17rem;
}
.ability .ability-item {
  position: relative;
  height: 1.26rem;
  background: #F5F3FF;
  box-shadow: 0rem 0.01rem 0.01rem 0rem rgba(0, 0, 0, 0.05);
  border-radius: 0.1rem;
  overflow: hidden;
}
.ability .ability-item .info-content {
  padding: 0.17rem 0 0.17rem 0.17rem;
}
.ability .ability-item .title {
  font-family:
    Noto Sans TC,
    Noto Sans TC;
  font-weight: bold;
  font-size: 0.17rem;
  color: #1f2937;
  line-height: 0.15rem;
}
.ability .ability-item .desc {
  width: 1.24rem;
  font-family:
    Noto Sans TC,
    Noto Sans TC;
  font-weight: 400;
  font-size: 0.1rem;
  color: #6b7280;
  line-height: 0.19rem;
  margin: 0.09rem 0 0.06rem;
}
.ability .ability-item .content-img {
  position: absolute;
  right: 0;
  top: 0;
  height: 1.26rem;
}
.ability .ability-item .icon {
  width: 0.32rem;
  height: 0.32rem;
}

.introduction .part-title {
  margin-bottom: 0.12rem;
}
.introduction .part-title,
.introduction .part-subtitle {
  text-align: left;
}
.introduction .part-title-underline {
  width: 0.33rem;
  margin-top: -0.1rem;
}
.introduction .intro-img {
  height: 1.93rem;
  margin-right: 0.46rem;
}
.introduction .intro {
  width: 3.48rem;
  font-family:
    PingFang SC,
    PingFang SC;
  font-weight: 400;
  font-size: 0.1rem;
  color: #4b5563;
  line-height: 0.21rem;
  margin: 0.14rem 0 0.19rem;
}
.introduction .btn {
  width: 0.79rem;
  height: 0.25rem;
  line-height: 0.25rem;
  text-align: center;
  font-family:
    Noto Sans TC,
    Noto Sans TC;
  font-weight: 400;
  font-size: 0.08rem;
  color: #ffffff;
  background: #0984E3;
  border-radius: 0.03rem;
}
.culture {
  height: 1.48rem;
  box-sizing: border-box;
  background: #f4f6fb;
  border-radius: 0.1rem 0.1rem 0.1rem 0.1rem;
  gap: 0.56rem;
  margin: 0.46rem 0.45rem 0;
  padding: 0 0.24rem;
}

.culture img {
  height: 0.42rem;
}
.culture .culture-title {
  font-family:
    PingFang SC,
    PingFang SC;
  font-weight: bold;
  font-size: 0.13rem;
  color: #1f2937;
  line-height: 0.13rem;
  margin: 0.11rem 0 0.09rem;
}
.culture .culture-content {
  font-family:
    PingFang SC,
    PingFang SC;
  font-weight: 400;
  font-size: 0.08rem;
  color: #6b7280;
  text-align: center;
}

.business-range {
  padding-top: 0.19rem;
}
.business-range .content {
  gap: 0.27rem;
}
.business-range .content .item-box {
  position: relative;
  flex: 1;
  background: #ffffff;
  box-shadow:
    0rem 0.02rem 0.03rem -0.02rem rgba(0, 0, 0, 0.1),
    0rem 0.05rem 0.08rem -0.02rem rgba(0, 0, 0, 0.1);
  border-radius: 0.06rem 0.06rem 0.06rem 0.06rem;
  border: 0.01rem solid #f3f4f6;
  overflow: hidden;
}
.business-range .content .img-box {
  width: 100%;
  margin-bottom: 0.14rem;
}
.business-range .content .img-box img {
  width: 100%;
}
.business-range .content .img-idx {
  position: absolute;
  width: 0.4rem;
  left: 0.12rem;
  top: 50%;
  margin-top: -0.125rem;
}

.business-range .text-box {
  width: 100%;
  text-align: left;
  padding: 0.21rem 0.12rem 0.12rem;
}
.business-range .business-title {
  margin-bottom: 0.06rem;
  font-family: Roboto, Roboto;
  font-weight: bold;
  font-size: 0.09rem;
  color: #1f2937;
  line-height: 0.15rem;
}
.business-range .business-intro {
  width: 65%;
  font-family: Roboto, Roboto;
  font-weight: 400;
  font-size: 0.07rem;
  color: #6b7280;
  line-height: 0.12rem;
}
.vision {
  height: 3.65rem;
  background: url(../images/index/vision-bg.jpg) no-repeat center center;
  background-size: cover;
  text-align: center;
  padding: 0.5rem 1.07rem 0;
  margin-top: 0.29rem;
}

.vision .part-title,
.vision .part-subtitle {
  color: #fff;
}
.vision .part-subtitle {
  margin: 0.1rem 0 0.43rem;
}
.vision .content {
  gap: 0.18rem;
}
.vision .item-box {
  padding: 0.26rem;
}
.vision .item-box img {
  width: 0.31rem;
  height: 0.31rem;
}
.vision .item-box .business-title {
  font-family: Roboto, Roboto;
  font-weight: bold;
  font-size: 0.19rem;
  color: #ffffff;
  margin: 0.13rem 0.08rem;
}
.vision .item-box .business-intro {
  font-family: Roboto, Roboto;
  font-weight: 400;
  font-size: 0.09rem;
  color: #ffffff;
}
footer {
  width: 100%;
  padding: 0.17rem 0.52rem 0.17rem 0.08rem;
  background: #fff;
}
.company-info img {
  width: 0.17rem;
  height: 0.17rem;
  margin-right: 0.26rem;
}
.company-info .company-name {
  font-family:
    Noto Sans TC,
    Noto Sans TC;
  font-weight: bold;
  font-size: 0.07rem;
  color: #1e3a8a;
  line-height: 0.09rem;
  margin-right: 1.82rem;

}
footer span {
  font-family: Poppins, Poppins;
  font-weight: 400;
  font-size: 0.08rem;
  color: #6B7280;
}