.nav {
  width: 100vw;
  min-width: 1300px;
  height: 80px;
  box-sizing: border-box;
  padding: 0 94px;
  display: flex;
}

.nav .logo {
  width: 172px;
  height: 73px;
  margin-right: 18px;
}

.nav .nav-links {
  display: flex;
  flex-grow: 1;
  height: 100%;
  cursor: pointer;
}

.nav .nav-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 17px;
}

.nav .nav-link {
  display: flex;
  align-items: center;
  height: 100%;
  color: var(--text-color);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
  position: relative;
}

.nav .nav-link:hover {
  color: var(--primary-color);
}

.nav .nav-link.active {
  color: var(--primary-color);
}

.nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 22px;
  width: 100%;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 3px 3px 0 0;
}

.nav .dropdown-icon {
  margin-left: 0.25rem;
  font-size: 0.8rem;
}

.nav .dropdown-menu {
  position: absolute;
  top: 90%;
  left: 0;
  min-width: 120px;
  background-color: #fff;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  z-index: 1000;
}

.nav .dropdown-item {
  display: block;
  padding: 0 16px;
  line-height: 40px;
  color: var(--text-color-light);
  text-decoration: none;
  font-size: 14px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav .dropdown-item:hover {
  background-color: var(--bg-color-light);
  color: var(--primary-color-light);
}

.nav .nav-right {
  display: flex;
  align-items: center;
}

.nav .user-box {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav .user-box img {
  width: 24px;
  height: 24px;
}

.nav .user-box span {
  font-size: 14px;
  color: var(--primary-color);
  font-weight: 500;
  margin-left: 4px;
}