*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    background-color: #0D0D0D;
    overflow-x: hidden;
}
header {
  background: rgba(92, 64, 119, 1); 
  color: #ffffff;
  font-family: 'huazhaomingyuanti', serif;
  font-size: 1rem;
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}
.dingbudaohang{
    width: 80%;
    margin: 0 auto;
    display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.diannaoduan{
    display: none;
}
@media (min-width: 768px) {
  .diannaoduan {
    display: flex;
    align-items: center;
  }
  
  .diannaoduan > * + * {
    margin-left: 4px;
  }
}
.nav-link {
  display: flex;
  align-items: center;
}
.dacha {
  display: flex;
  justify-content: flex-end;
  padding: 16px;
}
.yidongduandh {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 24px;
}
.yidongduandh > * + * {
  margin-top: 16px;
}
.yddliebiao{
    width: 100%;
  text-align: center;
    display: flex;
  align-items: center;
}
.banwei{
    background-color:rgba(92, 64, 119, 1) ;
    color: #ffffff;
    padding-top: 50px;
    padding-bottom: 50px;
}
.banweinr{
    width: 80%;
    margin: 0 auto;
}
.banweishang {
    display: grid;
    grid-template-columns: 1fr; 
    gap: 2rem; 
}

@media (min-width: 768px) {
    .banweishang {
        grid-template-columns: repeat(4, 1fr); 
    }
}
.banweibt {
    font-size: 1.125rem; 
    font-weight: bold; 
    margin-bottom: 1rem; 
}
.banweilj {
    color: #E5E7EB; 
    transition: color 0.3s ease; 
}

.banweilj:hover {
    color: white; 
}
.banweizw {
    display: flex;
    align-items: center;
    color: #E5E7EB; 
}
.banweizh {
    border-top: 1.5px solid rgba(255, 255, 255, 0.3); 
    margin-top: 2rem; 
    padding-top: 2rem; 
    text-align: center; 
    color: #ffffff; 
}
.logo img{
    width: 134px;
    height: 40px;
    opacity: 0.9;
}
.banweilogo img{
    width: 60%;
    opacity: 0.9;
}