html {
  box-sizing: border-box;
  overflow-x: hidden;
  scroll-behavior: smooth;
}
.banner {
  width: 100%;
  height: 100vh;
  margin: 0 auto;
  position: relative;
}
.banner .header {
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 0.2396rem;
  padding-top: 0.0417rem;
  position: absolute;
  top: 0;
  z-index: 10;
}
.banner .header .header_content {
  width: 10rem;
  height: 0.2396rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.banner .header .header_l {
  width: 0.8385rem;
  height: 0.2396rem;
  margin-left: 1.0417rem;
}
.banner .header .header_l img {
  width: 100%;
  height: 100%;
}
.banner .header .header_r {
  margin-right: 0.9479rem;
}
.banner .header .header_r ul {
  display: flex;
  justify-content: space-between;
}
.banner .header .header_r ul li {
  width: 0.5208rem;
  height: 0.2396rem;
  line-height: 0.2396rem;
  text-align: center;
  font-size: 0.0833rem;
  position: relative;
}
.banner .header .header_r ul li a {
  color: #fff;
}
.banner .header .header_r ul li:hover::before {
  content: '';
  display: block;
  width: 0.125rem;
  height: 0.0104rem;
  background: linear-gradient(to right, #FFFFFF50 0%, #FFFFFF 40% 60%, #FFFFFF50 100%);
  position: absolute;
  bottom: 0.0521rem;
  border-radius: 0.026rem;
  left: 50%;
  transform: translateX(-50%);
}
.banner .header .header_r ul .active a {
  font-weight: 800;
}
.banner .header .header_r ul .active::before {
  content: '';
  display: block;
  width: 0.125rem;
  height: 0.0104rem;
  background: linear-gradient(to right, #FFFFFF50 0%, #FFFFFF 40% 60%, #FFFFFF50 100%);
  position: absolute;
  bottom: 0.0521rem;
  border-radius: 0.026rem;
  left: 50%;
  transform: translateX(-50%);
}
.banner .banner-img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}
.content {
  width: 10rem;
  margin: 0 auto;
  position: relative;
}
.content .core {
  height: 4.7396rem;
  padding-left: 1.0417rem;
  padding-top: 0.5208rem;
  position: relative;
}
.content .core .english {
  font-family: Source Han Sans SC, Source Han Sans SC;
  text-transform: uppercase;
  font-size: 0.2292rem;
  line-height: 0.2083rem;
  font-weight: 400;
  color: #E0E0E0;
  text-align: left;
  font-style: normal;
}
.content .core .bar {
  padding-top: 0.2604rem;
  display: flex;
}
.content .core .bar span:first-child {
  display: block;
  width: 0.3125rem;
  height: 0.0208rem;
  border-radius: 0.0208rem;
  background-color: #28BDB9;
}
.content .core .bar span:last-child {
  margin-left: 0.0104rem;
  display: block;
  width: 0.0313rem;
  height: 0.0208rem;
  border-radius: 0.0208rem;
  background-color: #28BDB9;
}
.content .core .title {
  padding-top: 0.1354rem;
  height: 0.224rem;
  font-family: Source Han Sans SC Bold;
  font-weight: bold;
  font-size: 0.1563rem;
  color: #333333;
  line-height: 0.1823rem;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.content .core .info {
  width: 3.776rem;
  position: absolute;
  top: 1.9271rem;
  left: 1.0417rem;
  /* font-family: msyh; */
  font-weight: 400;
  font-size: 0.0938rem;
  color: #333333;
  line-height: 0.1563rem;
}
.content .core .dx {
  width: 3.8021rem;
  height: 3.3854rem;
  position: absolute;
  right: 1.0417rem;
  top: 1.0156rem;
}
.content .core .list {
  position: absolute;
  bottom: 0.8333rem;
  left: 1.0417rem;
  width: 4.2708rem;
  height: 1.6667rem;
  display: flex;
  flex-wrap: wrap;
}
.content .core .list .item {
  width: 0.8125rem;
  text-align: center;
  margin-right: 0.2396rem;
}
.content .core .list .item div {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 0.5208rem;
  height: 0.5208rem;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: 0.1823rem;
  box-shadow: 0rem 0.0208rem 0.0833rem 0rem rgba(150, 150, 150, 0.25);
}
.content .core .list .item p {
  /* font-family: msyh; */
  font-weight: 400;
  font-size: 0.0938rem;
  color: #28BDB9;
  line-height: 0.1094rem;
  text-align: center;
  margin-top: 0.0833rem;
}
.content .parameter {
  height: 3.3073rem;
  padding-left: 1.0417rem;
  padding-top: 0.6094rem;
  position: relative;
  background-color: #F5F9FA;
}
.content .parameter .english {
  font-family: Source Han Sans SC, Source Han Sans SC;
  text-transform: uppercase;
  font-size: 0.2292rem;
  line-height: 0.2083rem;
  font-weight: 400;
  color: #E0E0E0;
  text-align: left;
  font-style: normal;
}
.content .parameter .bar {
  padding-top: 0.2604rem;
  display: flex;
}
.content .parameter .bar span:first-child {
  display: block;
  width: 0.3125rem;
  height: 0.0208rem;
  border-radius: 0.0208rem;
  background-color: #28BDB9;
}
.content .parameter .bar span:last-child {
  margin-left: 0.0104rem;
  display: block;
  width: 0.0313rem;
  height: 0.0208rem;
  border-radius: 0.0208rem;
  background-color: #28BDB9;
}
.content .parameter .title {
  padding-top: 0.1354rem;
  height: 0.224rem;
  font-family: Source Han Sans SC Bold;
  font-weight: bold;
  font-size: 0.1563rem;
  color: #333333;
  line-height: 0.1823rem;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.content .parameter .h_bar {
  position: absolute;
  bottom: 0.8333rem;
}
.content .parameter .h_bar span:first-child {
  display: block;
  width: 0.0521rem;
  height: 0.0521rem;
  border-radius: 50%;
  background-color: #28BDB9;
  margin-bottom: 0.0208rem;
}
.content .parameter .h_bar span:last-child {
  display: block;
  width: 0.0521rem;
  height: 0.1667rem;
  border-radius: 0.0521rem;
  background-color: #28BDB9;
}
.content .parameter .parameter_content {
  width: 6.25rem;
  position: absolute;
  bottom: 0.8333rem;
  right: 1.0417rem;
}
.content .parameter .parameter_content .item {
  height: 0.2604rem;
  display: flex;
  align-items: center;
  margin-bottom: 0.0104rem;
  border-radius: 0.0208rem;
  /* font-family: msyh; */
  font-weight: 400;
  font-size: 0.0833rem;
  color: #333333;
}
.content .parameter .parameter_content .item div {
  line-height: 0.2604rem;
}
.content .parameter .parameter_content .item div:nth-of-type(1) {
  width: 1.4896rem;
  padding-left: 0.8021rem;
}
.content .parameter .parameter_content .item div:nth-of-type(2) {
  width: 0.0104rem;
  color: #28BDB9;
  transform: scale(1.8);
}
.content .parameter .parameter_content .item div:nth-of-type(3) {
  flex: 1;
  padding-left: 0.6823rem;
}
.content .parameter .parameter_content .item:nth-of-type(odd) {
  background-color: #FFFFFF;
}
.content .parameter .parameter_content .item:nth-of-type(even) {
  background-color: #E2F5F5;
}
.content .secure {
  height: 4.2135rem;
  background: url('../imgs/product/secureBg.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  padding-left: 1.0417rem;
  padding-top: 0.5729rem;
}
.content .secure .english {
  font-family: Source Han Sans SC, Source Han Sans SC;
  text-transform: uppercase;
  font-size: 0.2292rem;
  line-height: 0.2083rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.5);
  text-align: left;
  font-style: normal;
}
.content .secure .bar {
  padding-top: 0.2604rem;
  display: flex;
}
.content .secure .bar span:first-child {
  display: block;
  width: 0.3125rem;
  height: 0.0208rem;
  border-radius: 0.0208rem;
  background-color: rgba(255, 255, 255, 0.5);
}
.content .secure .bar span:last-child {
  margin-left: 0.0104rem;
  display: block;
  width: 0.0313rem;
  height: 0.0208rem;
  border-radius: 0.0208rem;
  background-color: rgba(255, 255, 255, 0.5);
}
.content .secure .title {
  padding-top: 0.1354rem;
  height: 0.224rem;
  font-family: Source Han Sans SC Bold;
  font-weight: bold;
  font-size: 0.1563rem;
  color: #FFFFFF;
  line-height: 0.1823rem;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.content .secure .secure_content {
  position: absolute;
  width: 10rem;
  height: 1.0417rem;
  left: 0;
  bottom: 0;
  background-color: rgba(15, 69, 63, 0.6);
  display: flex;
}
.content .secure .secure_content .content_l {
  margin-left: 1.5625rem;
  width: 2.625rem;
}
.content .secure .secure_content .content_l .content_l_title {
  margin-left: 0.0417rem;
  /* font-family: msyh; */
  font-weight: bold;
  font-size: 0.125rem;
  color: #FFFFFF;
  line-height: 0.1458rem;
  text-align: left;
  margin-top: 0.2083rem;
}
.content .secure .secure_content .content_l .line {
  display: flex;
  align-items: center;
  margin-top: 0.0781rem;
}
.content .secure .secure_content .content_l .line span {
  width: 0.026rem;
  height: 0.026rem;
  background-color: #FFFFFF;
  border-radius: 50%;
  display: inline-block;
}
.content .secure .secure_content .content_l .line div {
  width: 2.625rem;
  height: 0.0052rem;
  background-color: #E0E0E0;
}
.content .secure .secure_content .content_l .describe {
  margin-left: 0.0417rem;
  margin-top: 0.1771rem;
  /* font-family: msyh; */
  font-weight: 400;
  font-size: 0.0833rem;
  color: #FFFFFF;
  line-height: 0.099rem;
}
.content .secure .secure_content .content_r {
  margin-left: 1.3385rem;
  width: 2.625rem;
}
.content .secure .secure_content .content_r .content_r_title {
  margin-left: 0.0417rem;
  /* font-family: msyh; */
  font-weight: bold;
  font-size: 0.125rem;
  color: #FFFFFF;
  line-height: 0.1458rem;
  text-align: left;
  margin-top: 0.2083rem;
}
.content .secure .secure_content .content_r .line {
  display: flex;
  align-items: center;
  margin-top: 0.0781rem;
}
.content .secure .secure_content .content_r .line span {
  width: 0.026rem;
  height: 0.026rem;
  background-color: #FFFFFF;
  border-radius: 50%;
  display: inline-block;
}
.content .secure .secure_content .content_r .line div {
  width: 2.625rem;
  height: 0.0052rem;
  background-color: #E0E0E0;
}
.content .secure .secure_content .content_r .describe {
  margin-left: 0.0417rem;
  margin-top: 0.1771rem;
  /* font-family: msyh; */
  font-weight: 400;
  font-size: 0.0833rem;
  color: #FFFFFF;
  line-height: 0.099rem;
}
.content .linkage {
  height: 4.7396rem;
  position: relative;
  padding-left: 1.0417rem;
  padding-top: 0.5729rem;
}
.content .linkage .english {
  font-family: Source Han Sans SC, Source Han Sans SC;
  text-transform: uppercase;
  font-size: 0.2292rem;
  line-height: 0.2083rem;
  font-weight: 400;
  color: #E0E0E0;
  text-align: left;
  font-style: normal;
}
.content .linkage .bar {
  padding-top: 0.2604rem;
  display: flex;
}
.content .linkage .bar span:first-child {
  display: block;
  width: 0.3125rem;
  height: 0.0208rem;
  border-radius: 0.0208rem;
  background-color: #28BDB9;
}
.content .linkage .bar span:last-child {
  margin-left: 0.0104rem;
  display: block;
  width: 0.0313rem;
  height: 0.0208rem;
  border-radius: 0.0208rem;
  background-color: #28BDB9;
}
.content .linkage .title {
  padding-top: 0.1354rem;
  height: 0.224rem;
  font-family: Source Han Sans SC Bold;
  font-weight: bold;
  font-size: 0.1563rem;
  color: #333333;
  line-height: 0.1823rem;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.content .linkage .h_bar {
  position: absolute;
  bottom: 0.5729rem;
}
.content .linkage .h_bar span:first-child {
  display: block;
  width: 0.0521rem;
  height: 0.0521rem;
  border-radius: 50%;
  background-color: #28BDB9;
  margin-bottom: 0.0208rem;
}
.content .linkage .h_bar span:last-child {
  display: block;
  width: 0.0521rem;
  height: 0.1667rem;
  border-radius: 0.0521rem;
  background-color: #28BDB9;
}
.content .linkage .linkage_content {
  width: 6.25rem;
  position: absolute;
  right: 1.0417rem;
  top: 0.5729rem;
}
.content .linkage .linkage_content .content_title {
  /* font-family: msyhbd; */
  font-weight: bold;
  font-size: 0.125rem;
  color: #333333;
  line-height: 0.1458rem;
  text-align: left;
  margin-bottom: 0.1042rem;
}
.content .linkage .linkage_content p {
  /* font-family: msyh; */
  font-weight: 400;
  font-size: 0.0938rem;
  color: #333333;
  line-height: 0.125rem;
  text-align: justify;
  margin-bottom: 0.1823rem;
}
.content .linkage .linkage_content img {
  width: 6.25rem;
  height: 3.5rem;
}