html,
p,
h3,
h1,
h2,
h4,
h5,
body{
  margin: 0;
  font-family: HarmonyOS_Sans_SC;
}
img{
  display: block;
}
@font-face {
  font-family: HarmonyOS_Sans_SC;
  src: url(../font/HarmonyOS_Sans_SC_Regular.ttf);
}
@font-face {
  font-family: HarmonyOS_Sans_SC_Medium;
  src: url(../font/HarmonyOS_Sans_SC_Medium.ttf);
}
ul{
  list-style: none;   
  padding: 0;    
  margin: 0;
}
input,
button,
input:hover,
input:focus
button:hover,
button:focus{
  background-color: unset;
  border: unset;
  outline: unset;
  cursor: pointer;
}
button:hover{
  opacity: 0.8;
}
a{
  text-decoration: unset;
  color: #000000;
}
a:hover,a:focus{
  color:#0671b9
}
.center{
  display: flex;
  align-items: center;
  justify-content: center;
}
.bg{
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-position: center;
}
body{
  padding-top:  3.792rem;
}
.kv-header{
  padding: 0 2.833rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.792rem;
  background-color: #ffffff;
  box-sizing: border-box;
  width: 100%;
  z-index: 100;
  position: fixed;
  top: 0;
  left: 0;
  &.is-stuck{
    box-shadow: 0 0 10px #00000018;
  }
  .logo{
    height: 2.375rem;
  }
  .kv-nav-outer{
    flex: 1;
    .kv-nav{
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 2rem;
      font-size: 0.667rem;
      padding-right: 3rem;
      .kv-link{
        color: #000000;
        line-height: 1.4rem;
        &::after{
          content: "";
          display: block;
          height: 1.5px;
          width:0;
          transition:width .3s ease;
          background-color: #0671b9;
        }
        &:hover{
          color: #0671b9;
        }
        &:hover::after{
          width: 100%;
        }
  
      }
      .active {
        .kv-link{
          color: #0671b9;
          &::after{
            width: 100%;
          }
        }
      }
      .kv-btn{
        display: block;
        width: 5rem;
        height: 1.667rem;
        line-height: 1.667rem;
        background-color: #0671b9;
        border-radius: 0.833rem;
        text-align: center;
        color: #ffffff;
      }
      .nav-search{
        display: inline-block;
        font-size: 1.2rem;
      }
      .kv-seacrh{
        display: flex;
        align-items: center;
        input{
          display: block;
          border: unset;
          width: 0;
        }
      }
    }
  }
  .kv-lang{
    color: #000000;
    display: flex;
    align-items: center;
    font-size: 1.2rem;
    select:focus,
    select{
      font-family: HarmonyOS_Sans_SC;
      padding-left: 4px;
      font-size: 0.667rem;
      border: unset;
      outline: unset;
    }
  }
  .mobile_button{
    display: none;
  }
}
.footer-nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 3rem;
  padding-bottom: 2.4rem;
  img{
    height: 2.375rem;
  }
  ul{
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-family: HarmonyOS_Sans_SC;
    font-size: 0.667rem;
    line-height: 1rem;
    color: #000000;
    gap: 2rem;
    .btn{
      display: block;
      width: 5rem;
      height: 1.667rem;
      line-height: 1.667rem;
      background-color: #0671b9;
      border-radius: 0.833rem;
      text-align: center;
      color: #ffffff;
    }
  }
}
.footer-contact{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  ul{
    display: flex;
    align-items: center;
    gap: 3rem;
    li{
      display: flex;
      align-items: center;
      gap: .4rem;
      white-space: pre-line;
      font-size: 0.667rem;
      line-height: 1rem;
      color: #000000;
      &::before{
        color: #0671b9;
        font-size: 1rem;
        width: 2.708rem;
        height: 2.708rem;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #ffffff;
        border: solid 0.042rem #0671b9;
      }
    }
  }

  .scan{
    display: flex;
    align-items: center;
    gap: 2rem;
    img{
      height: 5rem;
    }
  }
}
.footer-copyright{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-size: 0.583rem;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1rem;
	letter-spacing: 0rem;
	color: #000000;
  .dsf{
    display: flex;
    align-items: center;
    gap: 1rem;
    a{
      display: block;
      width: 1.917rem;
      height: 1.917rem;
      border-radius: 50%;
      display: flex;
      font-size: .8rem;
      align-items: center;
      justify-content: center;
      background-color: #ffffff;
      border: solid 0.042rem #eeeeee;
      &:hover{
        border-color: #0671b9;
      }
    }
  }
}
.section{
  padding: 4.4rem 0;
}
.container{
  max-width: 1400px;
  padding:  0 1rem;
  margin: 0 auto;
}
.section-title{
  text-align: center;
  padding-bottom: 1.66rem;
  h3{
    font-size: 1.5rem;
    font-weight: normal;
    font-stretch: normal;
    color: #000000;
    margin: 0;
    padding-bottom:0.75rem;;
  }
  p{
    font-size: 0.75rem;
    color: #666666;
    margin: 0;
    
  }
  &::after{
    content: '';
    display: block;
    width: 2.542rem;
    height: 0.125rem;
    background-color: #b81c22;
    margin: 0 auto;
    margin-top: 0.75rem;
  }
  &.white{
    h3{
      color: #fff;
    }
    p{
      color: #c2c2c2;
     
    }
    &::after{
      background-color: #fff;
      }
  }
}
.swiper-section{
  max-width: 1500px;
  .swiper-box{
    gap: 1rem;
  }
  .swiper-container{
    flex: 1;
  }
  .btn-prev,
  .btn-next{
    flex: none;
    width: 2.917rem;
    height: 2.917rem;
    border-radius: 50%;
    background-color: #ffffff;
    border: solid 0.042rem #e5e5e5;
    transition: all .3s ease;
    cursor: pointer;
    &:hover{
      background-color: #0671b9;
      border: solid 0.042rem #0671b9;
      color: #fff;
    }
  }
}
.img_box{
  overflow: hidden;
}
.banner{
  height: 23rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  h1{
    font-family: HarmonyOS_Sans_SC_Medium;
    font-size: 2.5rem;
    color: #ffffff;
    margin: 1rem 0;
  }
  a{
    display: block;
    height: 2.292rem;
    line-height: 2.292rem;
    padding: 0 1rem;
    background-color: #0671b9;
    border-radius: 1.146rem;
    font-size: 1rem;
    color: #ffffff;
  }
}
.path{
  display: flex;
  align-items: center;
  font-size: 0.583rem;
	line-height: 1rem;
	color: #5f5f5f;
  padding: 1.25rem 0;
  .iconfont{
    padding-right: .5rem;
  }
  .line{
    padding: 0 0.5rem;
  }
}
.img-box{
  overflow: hidden;
}
.section_gray{
  background-color: #f6f6f6;
}

@media (max-width: 1680px){
  .swiper-section{
    max-width: 1300px;
  }
  .container{
    max-width: 1200px;
  }
}
@media (max-width: 992px) {
  .section{
    padding: 2rem 0;
  }
  :root{
    font-size: 16px !important;
  }
  .kv-header{
    padding: 0 0.833rem;
    .logo{
      position: relative;
      z-index: 100;
    }
    .kv-nav-outer{
      position: fixed;
      top: 0;
      left: 0;
      height: 100vh;
      width: 0;
      background-color: #fff;
      transition: width .3s ease;
      overflow: hidden;
      white-space: nowrap;
      .kv-nav{
        flex-direction: column;
        padding-top: 4rem;
        padding-left: 2rem;
        box-sizing: border-box;
        align-items: start;
        justify-content: start;
        gap: 1rem;
        z-index: 99;
        overflow: hidden;
        .search{
          display: none;
        }
      }
      &.open{
        display: block;
        width: 100%;
      }
    }
   .mobile_button{
      position: relative;
      z-index: 100;
      display: block;
      height: 1.6rem;
      width: 2rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      div{
        width: 100%;
        height: 2px;
        background-color: #00314f;
        transition: all 0.3s linear;
      }
      &.open div:nth-child(2){
        background-color: #00314f00;
      }
      &.open div:nth-child(1){
        transform: rotate(47deg);
        transform-origin: left;
      }
      &.open div:nth-child(3){
        transform: rotate(-47deg);
        transform-origin: left;
      }
    }
  }
  .footer-nav{
    flex-direction: column;
    gap: 1rem;
    ul{
      flex-wrap: wrap;
      justify-content: center;
      gap: 1rem 2rem;
    }
  }
  .bg{
    background-size: cover;
    background-position: center;
  }
  .footer-contact{
    flex-direction: column;
    gap: 2rem;
    ul{
      flex-wrap: wrap;
      gap: 1rem;
    }
  }
  .footer-copyright{
    flex-direction: column;
    gap: 1rem;
  }
  .swiper-section{
    .btn-prev,
    .btn-next{
      width: 2rem;
      height: 2rem;
      font-size: 1rem;
    }
  }
  .banner{
    h1{
      font-size: 2rem;
    }
    a{
      font-size: 0.7rem;
    }
  }
}