#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#header.hide {
    transform: translateY(-100%);
    opacity: 0;
}

#header.show {
    transform: translateY(0);
    opacity: 1;
}
#header .header-inner {
  height: 44px;
  display: flex;
  align-items: center;
}
#header .header-inner .logo {
  flex-shrink: 0;
  width: 16px;
  line-height: 1px;
  margin-right: 9%;
}
#navi {
  width: 100%;
}
#navi ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#navi a {
  height: 44px;
  line-height: 44px;
  display: inline-block;
  color: #000000;
  font-size: 14px;
  padding: 0 10px;
  opacity: 0.8;
  transition: all 0.5s;
}
#navi a:hover {
  opacity: 1;
}
.hamburger {
  display: none;
}