body {
  font-family: 'PingFang SC', 'Avenir', Helvetica, Tahoma, Arial, 'Hiragino Sans GB', 'Heiti SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
  font-size: 0;
}
.header {
  position: relative;
  width: 100%;
}
.header .mobile-style {
  width: 100%;
  height: 0.86rem;
  position: fixed;
  left: 0;
  top: 0;
  font-size: 0;
  background-color: #ffffff;
  z-index: 10;
}
.header .mobile-style .logo {
  width: 1.64rem;
  height: 0.48rem;
  margin: 0.2rem 0 0 0.28rem;
}
.header .mobile-style .nav-icon-box {
  padding-left: 0.32rem;
  cursor: pointer;
}
.header .mobile-style .nav-icon {
  width: 0.4rem;
  height: 0.3rem;
  color: #474747;
  margin: 0.28rem 0.32rem 0 0;
}
@media (max-width: 575px) {
  .public-container {
    margin: 0.44rem auto 0;
  }
  .pc-style {
    display: none;
  }
  .header {
    height: 0.86rem;
    position: relative;
  }
  .nav-mask {
    position: absolute;
    bottom: -3.3rem;
    right: 0.22rem;
    width: 1.78rem;
    height: 3.2rem;
    background-color: #3B3B4B;
    font-size: 0.28rem;
    line-height: 0.56rem;
    padding: 0.2rem 0;
    text-align: center;
    border-radius: 0.1rem;
  }
  .nav-mask a {
    color: #ffffff;
  }
  .nav-mask a:link {
    color: #ffffff;
  }
  .nav-mask a:visited {
    color: #ffffff;
  }
  .nav-mask a:hover {
    color: #ffffff;
  }
  .public-banner {
    width: 100%;
    height: 2.62rem;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50%;
  }
  .footer {
    background-color: #F5F5F5;
    padding-top: 0.94rem;
    position: relative;
  }
  .footer .footer-box {
    margin: 0 auto;
    max-width: 6.2rem;
    display: flex;
    display: -webkit-flex;
  }
  .footer .contact-way {
    flex: 1;
    -webkit-flex: 1;
  }
  .footer .contact-way h4 {
    font-size: 0.44rem;
    font-weight: 400;
    line-height: 0.48rem;
  }
  .footer .contact {
    margin-top: 0.58rem;
  }
  .footer .contact li {
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: 0.24rem;
    color: #4a4a4a;
    margin-bottom: 0.4rem;
  }
  .footer .contact li a {
    color: #4a4a4a;
  }
  .footer .contact a:hover {
    color: blue;
  }
  .footer .contact li:first-child {
    margin-top: 0;
  }
  .footer .contact li .icon {
    width: 0.3rem;
    height: 0.3rem;
    margin-right: 0.16rem;
  }
  .footer .contact li .icon,
  .footer .contact li span {
    vertical-align: middle;
  }
  .footer .contact li:nth-of-type(2) .icon {
    width: 0.28rem;
    height: 0.2rem;
    margin-right: 0.2rem;
  }
  .footer .qrcode {
    width: 1.54rem;
    height: 1.54rem;
    flex: 0 0 1.54rem;
    -webkit-flex: 0 0 1.54rem;
    position: absolute;
    top: 2.14rem;
    right: 0.68rem;
  }
  .footer .qrcode img {
    width: 100%;
    height: 100%;
  }
  .footer .headquarters {
    font-weight: 500;
  }
  .footer .address {
    line-height: 0.48rem;
    font-size: 0.24rem;
    color: #4a4a4a;
    margin-top: 0.36rem;
  }
  .footer .address .icon {
    margin-right: 0.2rem;
    width: 0.26rem;
    height: 0.3rem;
    vertical-align: middle;
  }
  .footer .address .address-detail {
    max-width: 5.22rem;
    word-break: break-all;
    flex: 0 0 100%;
    -webkit-flex: 0 0 100%;
    vertical-align: middle;
    margin-top: -4px;
  }
  .footer .case-num {
    color: #9B9B9B;
    font-size: 0.24rem;
    text-align: center;
    margin-top: 0.84rem;
    padding-bottom: 0.28rem;
  }
  .footer .case-num p {
    line-height: 0.48rem;
  }
  .footer .case-num a  {
    color: #9B9B9B;
  }
  .footer .case-num a:hover {
    color: #9B9B9B;
  }
}
@media (min-width: 576px) {
  body {
    padding-top: 1.6rem;
  }
  .header {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 1.6rem;
    background-color: #ffffff;
    z-index: 6;
    box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.2);
  }
  .header .pc-header-box {
    max-width: 20.08rem;
    height: 100%;
    margin: 0 auto;
  }
  .header .pc-header-box .logo {
    width: 3.46rem;
    height: 1.1rem;
    margin-top: 0.25rem;
  }
  .header .pc-header-box .header-nav {
    width: 7.7rem;
    height: 0.88rem;
    margin-top: 0.52rem;
  }
  .header .pc-header-box .header-nav a {
    color: #4a4a4a;
  }
  .header .pc-header-box .header-nav a:link {
    color: #4a4a4a;
  }
  .header .pc-header-box .header-nav a:visited {
    color: #4a4a4a;
  }
  .header .pc-header-box .header-nav a:hover {
    color: #4a4a4a;
  }
  .header .pc-header-box .nav-ul {
    font-size: 0.4rem;
    color: #000000;
  }
  .header .pc-header-box .nav-li {
    width: 20%;
    line-height: 0.56rem;
    text-align: center;
  }
  .header .pc-header-box .nav-li a {
    display: inline-block;
  }
  .header .pc-header-box .nav-li a.active {
    box-sizing: border-box;
    border-bottom: 4px solid #FD0000;
    color: #FD0000;
  }
  .mobile-style {
    display: none;
  }
  .public-container {
    max-width: 20rem;
    margin: 0.8rem auto 0;
  }
  .header {
    height: 1.6rem;
  }
  .public-banner {
    width: 100%;
    height: 10rem;
    max-height: 600px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50%;
  }
  .footer {
    background-color: #F5F5F5;
    padding-top: 2.14rem;
  }
  .footer .footer-box {
    margin: 0 auto;
    max-width: 20rem;
    display: flex;
    display: -webkit-flex;
    position: relative;
  }
  .footer .contact-way {
    flex: 1;
    -webkit-flex: 1;
  }
  .footer .contact-way h4 {
    font-size: 0.76rem;
    font-weight: 400;
  }
  .footer .contact {
    margin-top: 0.86rem;
    display: flex;
    display: -webkit-flex;
  }
  .footer .contact li {
    line-height: 0.48rem;
    font-size: 0.36rem;
    color: #4a4a4a;
  }
  .footer .contact li a {
    color: #4a4a4a;
  }
  .footer .contact li a:hover {
    color: blue;
  }
  .footer .contact li:last-child {
    margin-right: 0;
  }
  .footer .contact li:nth-of-type(1) {
    margin-right: 1.02rem;
  }
  .footer .contact li:nth-of-type(1) .icon {
    width: 0.4rem;
    height: 0.42rem;
    vertical-align: middle;
    margin-right: 0.46rem;
  }
  .footer .contact li:nth-of-type(2) {
    margin-right: 1.56rem;
  }
  .footer .contact li:nth-of-type(2) .icon {
    width: 0.4rem;
    height: 0.3rem;
    vertical-align: middle;
    margin-right: 0.38rem;
  }
  .footer .contact li:nth-of-type(3) .icon {
    width: 0.4rem;
    height: 0.42rem;
    vertical-align: middle;
    margin-right: 0.42rem;
  }
  .footer .contact li span {
    vertical-align: middle;
  }
  .footer .qrcode {
    width: 3.72rem;
    height: 3.72rem;
    margin-top: 0.72rem;
    flex: 0 0 3.72rem;
    -webkit-flex: 0 0 3.72rem;
    position: absolute;
    top: 0;
    right: 0;
  }
  .footer .qrcode img {
    width: 100%;
    height: 100%;
  }
  .footer .address {
    line-height: 0.96rem;
    font-size: 0.36rem;
    color: #4a4a4a;
    margin-top: 0.3rem;
  }
  .footer .address .icon {
    width: 0.4rem;
    height: 0.46rem;
    margin-right: 0.42rem;
    vertical-align: middle;
  }
  .footer .address p {
    vertical-align: middle;
  }
  .footer .case-num {
    color: #9B9B9B;
    font-size: 0.28rem;
    text-align: center;
    margin-top: 2rem;
    padding-bottom: 0.46rem;
  }
  .footer .case-num p {
    line-height: 0.44rem;
    display: inline-block;
  }
  .footer .case-num p:nth-of-type(2) {
    margin-left: 0.4rem;
  }
  .footer .case-num p a {
    color: #9B9B9B;
  }
  .footer .case-num p a:hover {
    color: blue;
  }
}
.flex {
  display: flex;
  display: -webkit-flex;
}
.justify-center {
  justify-content: center;
  -webkit-justify-content: center;
}
.justify-between {
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
.justify-around {
  justify-content: space-around;
  -webkit-justify-content: space-around;
}
.items-center {
  align-items: center;
  -webkit-align-items: center;
}
.direction-column {
  flex-direction: column;
  -webkit-flex-direction: column;
}
.flex-wrap {
  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
}
.width100 {
  width: 100%;
}
.height100 {
  height: 100%;
}
.dis-none {
  display: none;
}
.dis-block {
  display: block;
}
.dis-inline {
  display: inline;
}
.dis-inline-block {
  display: inline-block;
}