/* 移动端下拉导航栏 */

/* 隐藏电脑,显示手机 */
.nav .pc {
  display: none;
}
.nav .mobile {
  display: block;
}

.nav .mobile .content {
  height: 65px;
  margin: 0px 5% 0px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav .mobile .menu-btn {
  width: 35px;
  font-size: 26px;
  background: none;
  border: none;
  color: #000;
  cursor: pointer;
  transition: 0.3s;
}
.nav .mobile .menu-btn::after {
  content: '☰';
  display: inline-block;
  transition: inherit;
}
.nav .mobile .menu-btn.active::after {
  content: '✕';
  background: none;
  border: none;
  color: #000;
  cursor: pointer;
  transition: inherit;
  transform: scale(0.9) rotate(180deg);
}

.nav .mobile .title {
  font-size: 16px;
  font-weight: bold;
}

/* 缓动下拉栏 */
.nav .mobile .downBar {
  max-height: 0; /* 初始高度为 0 */
  overflow: hidden; /* 超出部分隐藏 */
  display: flex;
  flex-direction: column;
  background-color: #fff;
  box-shadow: 0 0 3px #ccc;
  /* padding: 0 0; 高度由 max-height 控制
  margin: 0 0; */
  transition: 0.3s;
  opacity: 00.8;
}

.nav .mobile .downBar.active {
  padding: 10px 0;
  max-height: 200px; /* 设置一个大于实际内容的值 */
  opacity: 1;
}

.nav .mobile a {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  /* margin: 5px; */
  padding: 10px 15px;
}

.nav .mobile a:active {
  background-color: #eee;
}