#header.fixed-style {
  background-color: rgba(255, 255, 255, 0.877);
  /* box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2); */
}

#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 105px;
  z-index: 200;
  transition: background 0.5s ease;
}

#header .content {
  width: 100%;
  max-width: 1790px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

#header .content .logo {
  position: relative;
  margin-right: auto;
  margin-left: 20px;
}
#header.fixed-style .content .logo .logo-color {
  opacity: 1;
}
#header .content .logo .logo-color {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#header .content .tabs {}

#header .content .tabs li {
  display: inline-block;
  width: 160px;
  height: 100%;
  padding: 10px 0;
}

#header.fixed-style .content .tabs li .item {
  color: black;
}

#header .content .tabs li .item:hover {
  color: #C3A86B;
  color: #ad7d21;
}
#header .content .tabs li .item {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  /* border: 1px solid red; */
  color: white;
  transition: color 0.3s ease;
  font-size: 18px;
  letter-spacing: 0.05em
}