a:active {
    /*color: red; */
    background: linear-gradient(90deg, #1582BB 0%, #28D8D6 100%);
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
}
.header{
  width: 100vw;
  height: 1rem;
  background-color: #112D36;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.16rem;
  box-sizing: border-box;
  padding: 0 1rem;
  position: fixed;
  top: 0;
  left: 0;
}
.header_logo{
  width: 1.09rem;
  height: 0.5rem;
}
.header_nav{
  height: 100%;
  display: flex;
  align-items: center;
}
.header_nav .header_nav_ul_1{
  height: 100%;
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header_nav .header_nav_ul_1 li{
    position: relative;
}
.header_nav .header_nav_ul_1 li a{
  text-decoration: none;
  color: white;
  padding: 0 0.3rem;
}
.header_nav .header_nav_ul_1 li.active{
  background: linear-gradient(90deg, #1582BB 0%, #28D8D6 100%);
  -webkit-background-clip: text; /* 仅裁剪文字区域 */
  -webkit-text-fill-color: transparent; /* 让文字本身透明 */
}
.header_nav_ext{
    max-height: 0rem;
    width: 1.6rem;
    box-sizing: border-box;
    text-align: center;
    /*padding: 0.2rem 0 0.28rem 0;*/
    border-radius: 0 0 0.12rem 0.12rem;
    background-color: rgba(17, 45, 54, 1);
    overflow: hidden;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: max-height 0.5s ease;
    list-style: none;
    margin: 0;
    padding: 0;
}
.header_nav_ext li{
    text-align: center;
    margin-top: 0.2rem;
}
.header_nav_ext a{
    text-align: center;
    padding: 0 !important;
}
.header_nav_ext li:nth-last-of-type(1){
    margin-bottom: 0.28rem;
}
.header_nav .header_nav_ul_1 li:hover .header_nav_ext{
  max-height: 2rem;
}
.header_nav .header_nav_ul_2{
  height: 100%;
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header_nav .header_nav_ul_2 li{
  text-decoration: none;
  color: white;
  padding: 0 0.2rem;
  position: relative;
  display: flex;
  align-items: center;
}
.header_nav .header_nav_ul_2 li:hover .header_hover_box{
    display: block;
}
.header_hover_box{
    display: none;
    position: absolute;
    justify-content: center;
    align-items: center;
    z-index: 999;
    transform: translateX(-50%);
    top: 0.4rem;
    left: 50%;
    background-color: white;
    border-radius: 0.14rem;
    color: black;
    box-sizing: border-box;
    padding: 0.05rem 0.1rem;
    white-space: nowrap;
}
.header .qrcode{
  display: none;
  width: 1.77rem;
  height: 1.83rem;
  position: absolute;
  justify-content: center;
  align-items: center;
  z-index: 999;
  transform: translateX(-50%);
  top: 0.4rem;
  left: 50%;
  background-color: white;
  border-radius: 0.14rem;
}
.header_hover_box img{
  width: 1.6rem;
  height: 1.6rem;
}
.header_email{
  margin-left: 0.1rem;
  display: none;
  font-size: 0.16rem;
}
.header_btn{
  width: 1.15rem;
  height: 0.32rem;
  box-sizing: border-box;
  border: 1px solid white;
  border-radius: 0.28rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  color: white;
  text-decoration: none;
}
.header_black{
  width: 1px;
  height: 0.14rem;
  opacity: 0.27;
  background-color: white;
  /* padding: 0 0.2rem; */
}
.header_lang_box{
  /* width: 0.8rem; */
  height: 0.2rem;
  position: relative;
  font-family: 'HarmonyOS Sans SC Regular';
  font-size: 0.16rem;
  line-height: 0.2rem;
  letter-spacing: 0%;
  margin-left: 0.3rem;
  cursor: pointer;
  user-select: none;
}
.cur_lang{
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}
.cur_text{
  margin: 0 0.1rem 0 0.13rem;
}
.header_lang{
  height: 0rem;
  list-style: none;
  overflow: hidden;
  background-color: #112D36;
  position: absolute;
  top: 120%; 
  left: 50%;
  transition: height 0.5s ease;
  will-change: height;
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  transform: translateX(-50%);
  border-radius: 0 0 0.12rem 0.12rem;
}
.header_lang_box:hover .header_lang,
.header_lang_box:focus-within .header_lang {
  height: 1rem;
}
.header_lang li{
  width: 100%;
  height: 0.5rem;
  text-align: center;
  user-select: none;
  cursor: pointer;
  
}
.header_lang li a {
  display: flex;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: white;
  box-sizing: border-box;
  padding: 0.1rem 0.3rem;
  align-items: center;
  justify-content: center;
}
.header_lang li a:hover{
  background-color: white;
  color: #112D36;
}
.m_header {
    display: none!important;
}

@media screen and (max-width: 768px) {
    /*header{display: none;}*/
/*.m_tel{padding: 5px 15px;display:block!important;line-height:20px;position:sticky;top:0;background-color:#f6f0f0;text-align:right;font-size:14px;z-index:999;}*/
.m_header{position: fixed;height: 1rem;top: 0;left: 0;width: 100%;background-color: #112D36;padding:10px 15px;z-index: 98;display:flex!important;justify-content:space-between;transition:all 0.5s;box-sizing: border-box}
.m_header.on{background-color: #fff;box-shadow: 0 0 10px rgba(0,0,0,0.1);}
.m_header .logo{width: 62px;}
.m_header .logo img{width: 100%;display:block;}
.m_header .right{display: flex;align-items: center;}
.m_header .right .tel{font-size: 16px;font-weight: 600;margin-right: 12px;padding-left:26px;line-height:26px;background:url(../img/m_tel.svg)no-repeat left center;background-size:22px auto;}
/*.m_header .right .tel{width: 22px;margin-right: 18px;}*/
/*.m_header .right .tel img{width: 100%;}*/
.m_header .right .ser{width: 20px;margin-right: 18px;}
.m_header .right .ser img{width: 100%;}
.m_header .btn{display: block;}
.m_header .btn{margin-right: 0;cursor: pointer;}
.m_header .btn.hide{opacity: 0;}
.m_header .btn div{display: block;width: 22px;height: 1px;background-color: #ffffff;border-radius: 1px;transition: all 0.3s;}
.m_header .btn div:nth-child(1){transform: translate(0,-8px);}
.m_header .btn div:nth-child(2){transform: translate(12px,0);width: 12px;}
.m_header .btn div:nth-child(3){transform: translate(0px,8px);}
.m_header .btn:hover div:nth-child(1){transform: translate(0,-8px);}
.m_header .btn:hover div:nth-child(2){transform: translate(0,0);width: 22px;}
.m_header .btn:hover div:nth-child(3){transform: translate(0,8px);}
.m_header{display: flex!important;display: flex;justify-content: space-between;align-items: center}

.mh_nav{display: block!important;box-sizing: border-box;}
.mh_nav{position: fixed;top: 0;left: 10%;width: 90%;transform: translateX(120%);z-index: 999;background-color: #fff;height: 100vh;overflow: auto;padding: 50px 15px;transition: all 0.5s;box-shadow: 0 10px 10px rgba(0,0,0,0.1);}
.mh_nav.show{transform: translateX(0);}
.mh_nav .close{position: absolute;top: 20px;right: 20px;width: 20px;height: 20px;}
.mh_nav .close img {
    display: block;
    width: 100%;
}
.mh_nav .nav>li{border-bottom: 1px solid rgba(0,0,0,0.1);position: relative;padding-right: 40px;list-style-type: none;}
.mh_nav .nav>li>a{line-height: 60px;font-size: 16px;display: block;font-family:hm;color: #112D36;text-decoration: none}
.mh_nav .nav>li:after{content: "";position: absolute;right: 0;top:24px;transition: all 0.5s; width: 12px;height: 12px;background: url(../public/img/hx_add.svg)no-repeat center;background-size:auto 100%;transform: rotate(-90deg);}
.mh_nav .nav>li.on:after{transform: rotate(0deg);}
.mh_nav .nav>li:nth-child(1):after{display: none;}
.mh_nav .nav>li:nth-child(4):after{display: none;}
.mh_nav .nav>li .nav1{padding: 15px;line-height: 24px; display: none;font-size: 14px;font-family:hm;list-style-type: none;color: #112D36}
.mh_nav .nav>li .nav1 .h{font-family: 'hb';font-weight:600;font-size: 14px;color: #1f1f1f;margin-bottom:8px;}
.mh_nav .nav>li .nav1 a{padding:6px 0;color: #112D36;text-decoration: none}
.mh_nav .nav>li .nav2{font-size: 13px;padding-left:16px;font-family:hr;}
.mh_nav .nav>li .nav2 a{font-size: 13px;padding: 0;}
.mh_nav .nav>li:nth-child(4) .nav1{display:none!important;}
.mh_nav_btn {
    display: flex;
    justify-content: center;
}
.mh_nav_btn a {
    color: #333333;
    font-size: .2rem;
    border-radius: 0.5rem;
    border: 1px solid #112D36;
    /*padding: 0.08rem 0.3rem;*/
    padding: 0.15rem 0.65rem;
    width: auto;
    height: auto;
}
.mh_nav_btn a:first-child {
    background: #112D36;
    color: #ffffff;
    margin-right: 0.3rem;
}
.mh_nav .nav {
    margin-bottom: .3rem;
}
.m-head-icon {
    display: block;
    width: 20px;
    margin-right: 15px;
    position: relative;
}
.m-head-icon img {
    display: block;
    width: 100%;
    height: 100%;
}
.m-head-icon .pos-cont {
    position: absolute;
    top: 100%;
    margin-left: -.4rem;
    width: 1.2rem;
    background-color: #fff;
    padding: 0.05rem 0.0.3rem;
    border-radius: 0.15rem;
    box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.04);
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.5rem);
    transition: all .4s;
}
.m-head-icon:hover .pos-cont {
    opacity: 1;
    visibility: unset;
    transform: translateY(0);
}
.m-head-icon .pos-cont a {
    display: flex;
    align-items: center;
    gap: 0.05rem;
    justify-content: center;
    font-size: .28rem;
    padding-top: 0.2rem;
}
.m-head-icon .pos-cont a p {
    margin-top: 0;
    margin-bottom: 0;
    color: #333333;
}
}