:root {
  --mainColor: #0054a4;
  --darkColor: #333;
}
/* 取消原先的旧样式 */
.erji ul li {
  height: auto;
}
.erji ul li a {
  padding: 0;
  text-align: center;
}
.page_side {
  width: 17.375rem;
  background-color: #fff;
}
.page_side .side_head {
  margin: 0 1.25rem;
  padding: 1rem 0;
  border-bottom: none;
}
.side_head .piblic_title {
  margin-top: 0;
  padding-top: 0;
  margin-bottom: 0;
}
.side_head .piblic_title .title_icon {
  width: 100%;
  margin-bottom: 1.25rem;
}
.piblic_title .title_icon::before {
  width: 100%;
}
.page_side .side_head h3 {
  font-size: 1.5rem;
  margin: 0;
  margin-bottom: 1rem;
}
.page_side .side_nav > ul > li {
  /* border-top: 1px solid #f1f0f0; */
}
.page_side .side_nav > ul > li:first-child {
  border-top: 0;
}
.page_side .side_cont {
  /*! border: 1px solid #ddd; */
  /*! border-radius: 0 28px 0 0; */
  overflow: hidden;
}
.page_side .nav_fir {
  /*! padding: 0 1.3125rem; */
  /*! height: 3.4375rem; */
  /*! line-height: 3.4375rem; */
  color: #000;
  /*! font-size: 1rem; */
  /*! display: block; */
  /*! text-decoration: none; */
  position: relative;
  /*! border-left: 0.25rem solid transparent; */
}
.page_side .nav_fir::after {
  /* display: block;
  content: '';
  width: calc(100% - 2.625rem);
  position: absolute;
  bottom: -0.125rem;
  height: 0.0625rem;
  border-bottom: 0.0625rem dashed #ddd; */
}
.page_side .nav_fir:hover {
  /* color: #fa9000; */
}
.page_side .nav_fir.active,
.page_side .nav_fir.active:hover {
  color: #fff;
}
.page_side .nav_fir.active {
  background-color: var(--mainColor);
  /* border-color: var(--darkColor); */
}
.page_side .nav_fir.open {
  background-color: var(--mainColor);
  color: #fff;
}
.page_side .nav_fir i {
  border: 0;
  transform: rotate(-90deg);
  position: absolute;
  right: 3rem;
  top: 0.75rem;
  display: block;
  width: 1.875rem;
  height: 1.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
/* .page_side .nav_fir i::before {
  content: '\e85d';
  font-family: 'iconfont' !important;
  font-size: 1rem;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
} */
/* .page_side .nav_fir.open i {
  transform: rotate(180deg);
} */
.page_side .nav_drop {
  /*! margin-left: 1.5rem; */
  display: none;
}
.page_side .nav_fir + .nav_drop > li {
  /* margin-bottom: 0px; */
}
.page_side .nav_drop a {
  padding: 0 1.5rem 0 1.5rem;
  height: 3.2rem;
  line-height: 3.2rem;
  color: #000;
  font-size: 0.875rem;
  display: block;
  text-decoration: none;
}
.page_side .nav_drop .nav_sec {
  background: #5e89cc;
  color: #fff !important;
  font-size: 1rem;
}
.page_side .nav_drop a:hover,
.page_side .nav_drop a.active,
.page_side .nav_drop .nav_drop a.active {
  /*! color: var(--mainColor); */
  /* background: #0054a4; */
  color: #3b67a9;
}
.page_side .nav_drop .nav_drop {
  padding-top: 0.625rem;
  padding-bottom: 0.25rem;
}
.page_side .nav_drop .nav_drop a {
  height: 2.8rem;
  line-height: 2.8rem;
  color: #333;
  font-size: 0.9rem;
  background: #eceff4;
}
.page_side .nav_drop .nav_drop li:last-child {
  margin-bottom: 0;
}
