* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
html {
  font-family: PingFang SC;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a{
  text-decoration:none;
  color:#000;
}

ul li {
  list-style: none;
}

.header {
   height: 0.56rem;
}

.header-content {
  width: 100%;
  height: 0.56rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  z-index: 999;
  box-shadow: 0 5px 10px rgba(26,25,25,0.1);
  transition: all .5s ease-out;
  font-size: 0.11rem;
  background-color: #fff;
}

.header-content .logo {
  display: flex;
  justify-content: flex-start;
  margin-left: 20px;
  height: 0.56rem;
}

/* .header-content {
  height: 0.56rem
} */

.header-content .contact {
  display: flex;
  align-items: center;
  margin-right: 0.4513rem;
  position: relative;
}

.header-content .text {
  font-size: 0.097rem;
  color: rgba(0, 0, 0, 0.55);
  margin-right: 0.104rem;
}

.header-content .menu {
  display: flex;
  justify-content: flex-start;
  line-height: 0.152rem;
  align-items: center;
  font-size: 0.111rem;
  font-weight: 600;
}
.header-content .menu .menu-item {
  margin: 0 0.0694rem;
  cursor: pointer;
}

.header-content .menu .menu-item:hover {
  color:#E60012
}
.button {
  width: 1.002rem;
  height: 0.25rem;
  background: linear-gradient(0deg, #E60012, #E60012), #FFFFFF;
  border: 1px solid #E60012;
  box-shadow: 0px 2px 10px rgba(34, 34, 34, 0.4);
  border-radius: 20px;
  color:#fff;
  font-size: 0.097rem;
  text-align: right;
  line-height: 0.236rem;
  position: relative;
  cursor: pointer;
  padding: 0 16px
}

.button-a {
  width: 100%;
  height: 100%;
  display: inline-block;
  font-size: 16px;
}

.button-icon {
  position: absolute;
  width: 0.1041rem;
  top: 50%;
  z-index: 99;
  left:18px;
  right: 5px;
  width: 15px;
  transform: translateY(-50%);
}

.button-icon2 {
  position: absolute;
  width: 0.1041rem;
  top: 50%;
  z-index: 99;
  left:20px;
  right: 5px;
  width: 21px;
  transform: translateY(-50%);
}

.button1 {
  width: 171px;
  height: 50px;
  background: linear-gradient(0deg, #E60012, #E60012), #FFFFFF;
  border: 1px solid #E60012;
  box-shadow: 0px 2px 10px rgba(34, 34, 34, 0.4);
  border-radius: 50px;
  color:#fff;
  font-size: 20px;
  text-align: right;
  line-height:46px;
  position: relative;
  cursor: pointer;
  padding: 0 30px
}


.button:hover, .button1:hover {
  background: linear-gradient(0deg, #8C000B, #8C000B), #FFFFFF;
  box-shadow: 0px 2px 10px rgba(34, 34, 34, 0.4);
  border: 1px solid #8C000B;
  color: #fff;
}

.phone-icon {
  cursor: pointer;
}

.show-list-icon {
  width: 24px;
  height: 3px;
  background-color: #000;
  border-radius: 20px;
  position: relative;
  top:-8px;
  margin-right: 18px;
}

.show-list-icon::before {
  content: '';
  width: 24px;
  height: 3px;
  background-color: #000;
  border-radius: 20px;
  position: absolute;
  top: 8px;
  /* left: -2px */
}

.show-list-icon::after {
  content: '';
  width:24px;
  height: 3px;
  background-color: #000;
  border-radius: 20px;
  position: absolute;
  top: 16px;
  /* left: -2px */
}

.close-icon {
  width: 24px;
  height: 24px;
  position: relative;
  top:12px;
  display: none;
  right: 18px;
}
.close-icon::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: #000;
  transform: rotate(-45deg);
}

.close-icon::before {
  content: "";
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: #000;
  transform: rotate(45deg);
}
nav {
  font-size: 0.147rem;
  margin-top: 0.56rem;
  background-color: #fff;
  text-align: left;
  /* padding-bottom: 20px; */
}
nav a {
  display: inline-block;
  width: 100%;
  padding: 10px 0px 10px 0;
  border-bottom:1px solid #F0F0F0;
  text-indent: 20px;
  color: #222;
  font-weight: 600;
}

/* .banner {
  margin-top:  0.56rem;
} */

.banner-content  {
  position: relative;
  width: 100%;
  background: url(../images/Mask\ group.png) no-repeat;
  background-position: 90% 50%;
  background-size: cover;
  padding: 17% 0;
}

.phone-list {
  display: none;
  position: fixed;
  top: 0px;
  z-index: 9999;
  width: 100%;
}

.phone-list .menu-item {
  width: 100%;
}

.section {
  /* margin-top:30px; */
  /* overflow: hidden; */
}
.section-content {
  overflow: hidden;
}

.section-content-title{
  display: flex;
  align-items: center;
  color: #000;
  font-size: 20px;
  font-weight: 600;
  width: 6.5rem;
  margin: 30px auto 0 auto;
}
.section-content-title::before,.section-content-title::after{
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(0, 0, 0, 0.4);
  position: relative;
  top: 2px
}
.section-content-title::before{
  margin-right: 0.291rem;
}
.section-content-title::after{
  margin-left: 0.291rem;
}

.square-left, .square-right{
  position: relative;
}

.square-left span, .square-right span {
  position: absolute;
  width: 6px;
  height: 6px;
  transform: matrix(-0.71, 0.71, 0.71, 0.71, 0, 0);
}


.square-left .square-1 {
  left:-20px;
  background: #222222;
}

.square-left .square-2 {
  left:-24px;
  background: #222222;
  opacity: 0.6;
}

.square-left .square-3 {
  left:-28px;
  background: #222222;
  opacity: 0.2;
}

.square-right .square-1 {
  right:-20px;
  background: #222222;
}

.square-right .square-2 {
  right:-24px;
  background: #222222;
  opacity: 0.6;
}

.square-right .square-3 {
  right:-28px;
  background: #222222;
  opacity: 0.2;
}

.section-content-text {
  font-size: 0.138rem;
  width: 7.56rem;
  margin: 20px auto 10px auto;
  color: rgba(34, 34, 34, 0.8);
  line-height: 0.278rem;
  font-weight: 400;
}

.section-content-text p {
  margin-bottom: 16px;
}

.section-content-img {
  width: 6.041rem;
  margin: 0 auto;
}

.section-content-img img {
  width: 6.041rem;
  margin: 0px auto 0 auto;
  border-radius: 15px;
  vertical-align: bottom;
  margin-bottom: 10px;
}

/* .section-content-img .img2 {
  margin-top: -24px;
} */

.target-fix {
  position: relative;
  top: -80px; 
  display: block;
  height: 0;
  overflow: hidden;
}
.bg {
  background-color: #F7F7F7;
}

.section-contact {
  font-size: 0.09722rem;
  /* width: 3.5rem; */
  /* height: 2.875rem; */
  width: 504px;
  /* height: 414px; */
  padding: 30px;
  box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.09);
  border-radius: 20px;
  /* padding: 30px 20px 0px 90px; */
  box-sizing: border-box;
  margin:20px auto 0  auto;
  line-height: 20px;
  background-color: #fff;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.section-contact-item  {
  text-align: center;

}
.section-contact-item h6 {
  display: none;
}
.section-contact-item div{
  display: flex;
  flex-direction: row;
  gap: 40px;
  text-align: center;
}

.section-contact-item i {
  font-style: normal;
}
.section-contact-item i p {
  color: #222;
  opacity: .6;
}
.section-contact-text {
  /* width: 1.576rem; */
}
.section-contact p  {
  line-height: 30px;
  font-size: 14px;
}
.section-contact p strong{
  padding-right: 10px;
}
.section-contact ul {
  padding-top: 30px
}
.section-contact ul li{
  display: flex;
  flex-direction: row;
  /* padding: 0px 0 0px 90px; */
  line-height: 24px;
  margin: 0px 50px 0px 50px;
}

.section-contact-title {
  font-weight: 600;
  color: #000;
  /* margin-right: 20px; */
}

.section-contact-text {
  color: #222;
  opacity: 0.6;
}




.footer {
  width: 100%;
  background-color: #222222;
  text-align: center;
  font-size: 18px;
  font-family: 'PingFang SC';
  line-height: 30px;
  padding: 50px 0;
  font-style: normal;
  font-weight: 400;
  /* margin-top: 30px; */
}

.footer-top {
  color: #fff;
  /* line-height: 40px; */
}

.footer-bottom {
  color: #fff;
  opacity: 0.6;
  line-height: 48px;
}

.button2 {
  display: none;
}

.special {
  padding-bottom: 30px;
}




@media screen and (min-width:375px){
  html {
    font-size: 45px;
  }
  .section-contact {
    width: 375px;
  }
/* .banner-content {
    width: 540px;
    height: 365px;
    max-width: 100%;
  } */
}

@media screen and (min-width:480px){
  html {
    font-size: 50px;
  }
  .section-contact {
    width: 375px;
  }
}

@media screen and (min-width:640px){
  html {
    font-size: 66px;
  }
  .section-contact {
    width: 774px;
  }
}

@media screen and (min-width: 0px) and (max-width:599px) {
  .banner {
    /* margin-top: 52px;   */
    height: 365px;
  }
  .banner-content {
    height: 365px;
    background-image: url(../images/Mask\ group-3x.png);
  }
}

@media screen and (min-width:760px){
  html {
    font-size: 78px;
  }
}


@media screen and (min-width: 0px) and (max-width:899px) {
  .header .header-content .menu {
    display: none;
  }
  .header .header-content .contact {
    display: none;
  }
  .header .header-content {
    box-shadow: none;
    border-bottom: 1px solid #F0F0F0;
  }
  .header, .header-content {
    height: 52px;
  }
 
  nav {
    margin-top: 52px;
  }
  .target-fix {
    position: relative;
    top: -220px; 
    display: block;
    height: 0;
    overflow: hidden;
  }
  /* .section-content-img .img2 {
    margin-top:-5px !important
  } */
  .section-contact {
    box-shadow: none;
    margin: 0 auto 0 auto;
    font-size: 14px;
    /* height: 388px; */
    background-color: #F7F7F7;
    max-width: 504px;
  }
  .section-contact-item {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    background: #FFF;
    margin-top: 20px;
    box-shadow: 0px 3.4895832538604736px 17.44791603088379px 0px rgba(0, 0, 0, 0.06);
  }
  .section-contact-item h6 {
    display: block;
    font-size: 14px;
    line-height: 32px;
    color: #222;
  }
  .special {
    padding-bottom: 0px;
  }

  .button-icon2 {
    width: 15px;
  }


  .section-content-title {
    font-size: 18px;
    margin-top: 15px
  }

  .button1 {
    height: 44px;
    line-height: 40px;
    width: 142px;
    padding: 0 16px;
  }
  .footer {
    font-size: 11px;
    height: 101px;
    line-height: 48px;
    padding: 26px 0;
    margin-top: 0
  }
  .footer-bottom {
    line-height: 24px;
  }
  .section-content-title::before{
    margin-right: 34px;
  }
  .section-content-title::after{
    margin-left:34px;
  }
  .button2 {
    position: fixed;
    width: 134px;
    right: 0px;
    bottom: 30px;
    height: 44px  ;
    background: #E60012;
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
    font-size:16px;
    color: #fff;
    line-height: 44px;
    text-align: right;
    display: block;
    padding: 0 10px;
  }

  .phone-list {
    font-size: 14px;
  }

  .section-content-text {
    line-height: 30px;
    font-size: 16px;
  }

  .header-content .logo {
    margin-left: 0px;
  }

}

@media screen and (min-width:900px){
  html {
    font-size: 90px;
  }
  .header .header-content .phone-icon {
    display: none;
  }
  .phone-list {
    display: none;
  }
  /* .section-content-img .img2 {
    margin-top:-10px
  } */
  .section-content-text {
    font-size: 16px;
  }
  .header {
    height: 80px;
  }
  .header-content {
    height: 80px;
  }
  .header-content .menu {
    font-size: 16px;
  }
  .button {
    width: 144px;
    height: 38px;
    line-height: 36px;
  }
}


@media screen and (min-width:1200px){
  html {
    font-size: 120px;
  }
  .button {
    width: 144px;
    height: 36px;
    line-height: 34px;
  }

  .section-content-text {
    font-size: 0.14rem;
  }
  /* .header .header-content .phone-icon {
    display: none;
  }
  .phone-list {
    display: none;
  } */
}
@media screen and (min-width:1440px){
  html {
    font-size: 144px;
  }
}
@media screen and (min-width:1920px){
  html {
    font-size: 144px;
  }
}