/* ----------------------------
   Custom Navbar Overrides
   ---------------------------- */

/* 1. 固定顶部，100% 宽度，阴影 */
.navbar {
  /*position: fixed;*/
  top: 0;
  left: 0;
  width: 100%;
  background-color: #fff;
  z-index: 1000;
  /*box-shadow: 0 2px 4px rgba(0,0,0,0.1);*/
  display: flex;
  align-items: center;
  padding: 0 1rem;
}

/* 2. 品牌区和汉堡按钮 */
.navbar-brand {
  display: flex;
  align-items: center;
}
.navbar-burger {
  display: block;
  cursor: pointer;
  border: none;
  background: none;
}
.navbar-burger span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px 0;
  background-color: #333;
  transition: transform .3s ease, opacity .3s ease;
}
/* 汉堡展开动画 */
.navbar-burger.is-active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.navbar-burger.is-active span:nth-child(2) {
  opacity: 0;
}
.navbar-burger.is-active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* 3. 菜单区：默认折叠，展开后水平居中 */
.navbar-menu {
  display: none;
  flex-grow: 1;
  align-items: center;
  justify-content: center;
}
.navbar-menu.is-active {
  display: flex;
}

/* 大屏幕下始终展示菜单，隐藏汉堡 */
@media (min-width: 1024px) {
  .navbar-burger { display: none; }
  .navbar-menu { display: flex !important; }
}

/* 4. 导航项 & 下拉 */
.navbar-item,
.navbar-link {
  display: block;
  padding: .5rem 1rem;
  color: #4a4a4a;
  position: relative;
  cursor: pointer;
  text-decoration: none;
}
.navbar-link:not(.is-arrowless) {
  padding-right: 2rem;
}
.navbar-link:not(.is-arrowless)::after {
  content: "\25BE"; /* ▼ */
  position: absolute;
  right: .75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: .6rem;
  pointer-events: none;
}

/* 悬停/激活状态 */
.navbar-link:hover,
.navbar-link.is-active,
.navbar-item:hover,
.navbar-item.is-active {
  background-color: #fafafa;
  color: #3273dc;
}

/* 5. 下拉容器 */
.navbar-item.has-dropdown {
  padding: 0;
}
.navbar-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #fff;
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
  padding: .5rem 0;
  z-index: 1001;
}
.navbar-item.has-dropdown.is-hoverable:hover .navbar-dropdown,
.navbar-item.has-dropdown.is-active .navbar-dropdown {
  display: block;
}
.navbar-dropdown .navbar-item {
  padding: .4rem 1rem;
  white-space: nowrap;
}

/* 6. 中心对齐起始区域（你的 inline-style 可移除） */
.navbar-start {
  display: flex;
  flex-grow: 1;
  justify-content: center;
  align-items: center;
}

/* 7. 图标容器 */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
}

/* ----------------------------
   End of Navbar Overrides
   ---------------------------- */

/* 页面内容顶部留出 navbar 高度，避免遮挡 */
/*body {*/
/*  padding-top: -1rem;*/
/*}*/

/* === Navbar 固定 & 中心对齐 & 标题同款字体 === */

/* 1. 固定顶部，100% 宽度，阴影 */
.navbar {
  top: 0; left: 0; right: 0;
  background-color: #fff;
  z-index: 1000;
  /*box-shadow: 0 2px 4px rgba(0,0,0,0.1);*/

  /* 用 Grid 三列：左右空白，中间内容最大 960px */
  display: grid;
  grid-template-columns: 1fr minmax(auto, 960px) 1fr;
  align-items: center;
  height: 2.25rem;
  padding: 0;
}

/* 2. 把 .navbar-brand 和 .navbar-menu “放到”中间那一列 */
.navbar-brand,
.navbar-menu {
  grid-column: 2;
  display: flex;
  align-items: center;
}

/* 3. 移动端（<1024px）下改成单列，并加左右内边距 */
@media (max-width: 1023px) {
  .navbar {
    grid-template-columns: auto;
    padding: 0 1rem;
  }
  .navbar-brand,
  .navbar-menu {
    grid-column: 1;
    width: 100%;
    justify-content: space-between;
  }
}

/* 4. 菜单文字同主标题样式：继承整体 font-family，加粗 */
.navbar-item{
  font-family: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  color: #4a4a4a;
}

.navbar-link {
  font-family: inherit;
  font-weight: 600;
  font-size: 1rem;
  color: #4a4a4a;
}