.headerpage .navbar {
  box-shadow: 0 10px 18px rgb(0 0 0 / 8%);
}
.navbar.navbar-light.bg-light {
  background-color: #fff!important;
}

.headerpage .nav-link {
  font-family: Microsoft YaHei;
  color: #333333;
  font-size: 1.8rem;
  letter-spacing: 0;
  padding: 4rem 0.5rem;
}

.headerpage .navbar-light .navbar-toggler {
  padding: 2rem;
  margin: 2rem;
}

.headerpage .logo {
  width: 20rem;
}

.headerpage .offcanvas-title {
  width: 16rem;
}

.headerpage .offcanvas-header .btn-close {
  font-size: 3rem;
}

.dropdown-menu[data-bs-popper] {
  top: 80% !important;
  left: 0;
  margin-top: 0.125rem;
}

.dropdown-menu {
  position: absolute;
  z-index: 1000;
  display: none;
  min-width: 10rem;
  padding: 1rem 1rem;
  margin: 0;
  font-size: 1.8rem;
  color: #212529;
  text-align: left;
  list-style: none;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 0.8rem;
}

.dropdown-menu li {
  padding: 0.5rem 0;
}

.nav-item.dropdown.lang {
  display: flex;
  align-items: center;
}

.language {
  box-sizing: content-box;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  border: 2px solid #d4d4d4;
  margin-left: 10px;
  text-transform: uppercase;
  transition: .3s;
}

.language a.lang-item {
  width: 100%;
  height: 100%;
  color: #666666 !important;
  font-size: 14px;
  transition: .3s;
  text-decoration: none;
}

.language:hover {
  cursor: pointer;
  border-color: #0081FF;
}

.language:hover a.lang-item {
  color: #0081ff !important;
}

.img-fluid {
  width: 100%;
}

@media (min-width: 1140px) {
  .headerpage .logo {
    width: 20rem;
  }

  .headerpage .navbar-expand-md .navbar-nav .nav-link {
    padding-right: 1rem;
    padding-left: 1rem;
  }
}

@media (min-width: 1320px) {
  .headerpage .logo {
    width: 20rem;
  }

  .headerpage .navbar-expand-md .navbar-nav .nav-link {
    padding-right: 2rem;
    padding-left: 2rem;
  }
}

@media screen and (max-width: 576px) {
  .headerpage .logo {
    width: 14rem;
  }

  .headerpage .navbar-light .navbar-toggler {
    padding: 1rem;
  }

  .navbar-light .navbar-nav .nav-link {
    padding: 2rem 0.5rem;
  }

  .headerpage .offcanvas-title {
    width: 16rem;
  }

  .headerpage .offcanvas-header .btn-close {
    font-size: 2rem;
  }

  .dropdown-item {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
}