* {
  margin: 0;
  padding: 0;
  list-style: none;
}
@media screen and (min-width: 360px) and (max-width: 374px) and (orientation: portrait) {
  html {
    font-size: 703%;
  }
}
@media screen and (min-width: 375px) and (max-width: 383px) and (orientation: portrait) {
  html {
    font-size: 732.4%;
  }
}
@media screen and (min-width: 384px) and (max-width: 399px) and (orientation: portrait) {
  html {
    font-size: 750%;
  }
}
@media screen and (min-width: 400px) and (max-width: 413px) and (orientation: portrait) {
  html {
    font-size: 781.25%;
  }
}
@media screen and (min-width: 414px) and (max-width: 431px) and (orientation: portrait) {
  html {
    font-size: 808.6%;
  }
}
@media screen and (min-width: 432px) and (max-width: 479px) and (orientation: portrait) {
  html {
    font-size: 843.75%;
  }
}
html {
  background-color: #F5FAFD;
  overflow: auto;
}
.box {
  max-width: 2000px;
  margin: 0 auto;
}
.box .top {
  position: relative;
  box-sizing: border-box;
}
.box .top .top-background {
  position: absolute;
  top: 0;
  width: 100%;
  z-index: -1;
}
.box .top .product-logo {
  width: 1.8rem;
  margin-top: 0.46rem;
  margin-left: 14%;
}
.box .top .link-group {
  position: absolute;
  top: 0.57rem;
  right: 14%;
  display: flex;
  justify-content: flex-end;
}
.box .top .link-group .link {
  margin-left: 0.8rem;
  font-size: 0.22rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.01rem;
  text-shadow: 0 0.02rem 0.07rem rgba(0, 0, 0, 0.5);
}
.box .top .slogan {
  color: #fff;
  margin-top: 1.85rem;
  margin-left: 14%;
  display: flex;
  flex-direction: column;
}
.box .top .slogan .tip1 {
  font-size: 0.6rem;
  margin-bottom: 0.19rem;
  font-weight: 600;
  letter-spacing: 0.1rem;
}
.box .top .slogan .tip2 {
  letter-spacing: 0.05rem;
  font-size: 0.34rem;
}
.box .top .slogan .gradual {
  width: 4.7rem;
  margin-top: 0.5rem;
}
.box .top .selling-point {
  margin-top: 2.7rem;
  padding-bottom: 0.9rem;
  position: relative;
}
.box .top .selling-point .point-tr {
  display: flex;
  justify-content: center;
  margin-bottom: 0.4rem;
}
.box .top .selling-point .point-tr .selling-point-item {
  margin: 0 0.25rem;
  width: 4.4rem;
  height: 5rem;
  background: #FFFFFF;
  box-shadow: 0px 10px 30px 0px rgba(196, 203, 229, 0.5);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.box .top .selling-point .point-tr .selling-point-item .point-icon {
  width: 1.4rem;
  height: 1.4rem;
}
.box .top .selling-point .point-tr .selling-point-item .point-title {
  margin-top: 0.25rem;
  font-size: 0.28rem;
}
.box .top .selling-point .point-tr .selling-point-item .point-content {
  margin-top: 0.19rem;
  font-size: 0.22rem;
}
.box .top .selling-point .right-background {
  position: absolute;
  z-index: -1;
  bottom: 0;
  right: 0;
}
.box .top .inner-text {
  text-align: center;
}
.box .top .inner-text img {
  width: 100%;
}
.box .content {
  background-color: #F9FCFD;
  position: relative;
}
.box .content .title-two {
  text-align: center;
  z-index: 2;
}
.box .content .left-background {
  position: absolute;
  top: 0;
  left: 0;
}
.box .content .switch-group {
  position: relative;
  z-index: 2;
  margin-top: 0.8rem;
  display: flex;
  align-items: center;
  font-size: 0.34rem;
  height: 0.9rem;
  z-index: 1;
}
.box .content .switch-group .switch-button {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  color: #9B9B9B;
  white-space: nowrap;
  cursor: pointer;
}
.box .content .switch-group .checked {
  background: linear-gradient(90deg, #275DCE 0%, #2E9FF3 100%);
  opacity: 0.8;
  color: #fff;
}
.box .content .content-info {
  position: relative;
  text-align: center;
}
.box .content .content-info .content-info-title {
  font-size: 0.4rem;
  margin-top: 0.8rem;
  color: #2F3C64;
}
.box .content .content-info .content-info-desc {
  margin-top: 0.3rem;
  font-size: 0.3rem;
  color: #2F3C64;
}
.box .content .content-info .content-phones {
  position: relative;
}
.box .content .content-info .content-phones .nami {
  position: absolute;
  left: 0;
  width: 100%;
  top: calc(50% - (100vw/4.11/2));
}
.box .content .content-info .content-phones .phones-group {
  margin-top: 0.8rem;
  position: relative;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}
.box .content .content-info .content-phones .phones-group .phone {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 0 0.55rem;
  width: 17.7%;
}
.box .content .content-info .content-phones .phones-group .phone img {
  width: 100%;
  max-height: 100%;
}
.box .content .content-info .content-phones .phones-group .phone .phone-desc {
  font-size: 0.26rem;
  margin-top: 0.46rem;
  white-space: nowrap;
}
.box .content .content-info .bottom {
  position: relative;
  height: 5.5rem;
}
.box .content .content-info .bottom .bottom-img {
  position: absolute;
  bottom: 0;
  right: 0;
}
.box .content .content-info .bottom #address {
  color: #fff;
  font-size: 0.5rem;
  position: absolute;
  bottom: 1rem;
  z-index: 1;
  right: 3rem;
  display: flex;
  align-items: center;
}
.box .content .content-info .bottom #address .qrcode {
  width: 1.2rem;
  height: 1.2rem;
  margin-left: 0.3rem;
  border-radius: 0.1rem;
  overflow: hidden;
}