/* 导航栏背景色改为白色 */
.navbar {
  background-color: #ffffff !important;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  --bs-navbar-color: #197186 !important;
  --bs-navbar-hover-color: #175fad !important;
  --bs-navbar-active-color: #152d48 !important;
  height: 7.79vh;
  padding: 0;
}


/* 下拉菜单靠右对齐 */
.dropdown-menu {
  right: 0;
  left: auto;
}

/* 导航栏字体 */
.navbartext {
  font-family: 'HarmonyOS Sans SC';
  color: #197186;
  font-size: 20px;
  font-style: normal;
  font-weight: 900;
  line-height: 24px;
  /* 150% */
}

.gold-shine {
  color: #FFD700; /* 金色 */
  font-weight: 500;
  text-shadow:
    0 0 4px #ffffff,
    0 0 8px #ffffff,
    0 0 12px #FFD700,
    0 0 16px #FFD700,
    0 0 20px #FFAA00;
  animation: goldShinePulse 2.5s ease-in-out infinite alternate;
}

@keyframes goldShinePulse {
  0% {
    text-shadow:
      0 0 4px #ffffff,
      0 0 8px #ffffff,
      0 0 12px #FFD700,
      0 0 16px #FFD700,
      0 0 20px #FFAA00;
    opacity: 1;
  }
  100% {
    text-shadow:
      0 0 6px #ffffff,
      0 0 12px #ffffff,
      0 0 18px #FFD700,
      0 0 24px #FFD700,
      0 0 30px #FF8C00; /* 更亮的橙金光 */
    opacity: 0.95;
  }
}


/* 金光扫光效果 */
.gold-sweep {
  position: relative;
  background: linear-gradient(
    90deg,
    #FFD700 0%,
    #FFAA00 25%,
    #FFD700 50%,
    #FF8C00 75%,
    #FFD700 100%
  );
  background-size: 300% 100%; /* 让渐变更宽，便于动画移动 */
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900; /* 保持粗体 */
  animation: goldShineSweep 2.5s ease-in-out infinite alternate;
}

@keyframes goldShineSweep {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}



.nav-item .dropdown-menu li a{
  font-family: 'HarmonyOS Sans SC';
  color: #197186;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
}

/* 导航栏下拉框样式 */
.nav-item .dropdown-menu li {
  background-color: #DFF4FC;
}
.nav-item .dropdown-menu li:hover {
  background-color: #ffffff;
}
.nav-item .dropdown-menu li a:hover {
  color: #B9203E;
  font-weight: 700;
}

.navbarhomespan {
  display: flex;
  height: 40px;
  padding: var(--sds-size-space-200);
  justify-content: center;
  align-items: center;
  gap: var(--sds-size-space-200);
  border-radius: 10px;
  background: var(--d-9-d-9-d-9, #D2EBFD);
}

a.navbar-brand {
  position: absolute;
  left: 3.61vw;
  width: 5.79vw;
  height: auto;
}

ul.navbar-nav.ml-auto {
  position: absolute;
  right: 5%;
}
/* 改变下拉菜单三角的颜色为红色 */
.navbar .dropdown-toggle::after {
  border-top-color: red;
}

/* 增加主菜单项之间的横向间距 */
.navbar-nav .nav-item {
  margin-right: 3rem;
  /* 右侧间距 */
}

/* 最后一个菜单项移除右侧间距，避免导航栏过宽 */
.navbar-nav .nav-item:last-child {
  margin-right: 0;
}

.container {
  margin-right: 3vw;
}

.navbar-brand a {
  width: 100%;
  margin: 0;
}

/* 响应式设计 */
@media (min-width: 0px) {
  .navbar-expand-lg {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
}