/* 覆蓋 Bootstrap 5，模仿 Bootstrap 3 的 container */
.container {
  max-width: 100%;
}

@media (min-width: 768px) {
  .container {
    max-width: 750px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 970px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1170px;
  }
}

.navbar {
  --bs-navbar-padding-y: 0;
}
.navbar-brand {
  float: left;
  height: 50px;
  padding: 15px;
  font-size: 18px;
  line-height: 20px;
}
.container, .container-fluid {
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}
.center-block {
  display: block;
  margin-right: auto;
  margin-left: auto;
}
.hide {
  display: none !important;
}
.has-feedback{
    position:relative;
}
.form-control-feedback{
    position:absolute;
}
.checkbox label {
  padding-left: 20px;
  cursor: pointer;
  margin-bottom: 0;
  font-weight: 400;
}
/*.checkbox span {
  text-align: center;
  position: absolute;
  top: 4px;
  width: 15px;
  height: 15px;
  line-height: 13px;
  margin-left: -20px;
  border: 1px solid #c1c1bb;
  background-color: #c1c1bb;
}*/
.navbar-toggler-icon {
  background-image: url("/img/menu.svg");
}
.ih-layout-header .navbar-brand img {
  max-width: none;
}
.nav:before,.navbar-collapse:before{
    display:table;
    content: " ";
}
/*.checkbox, .radio {
  position: relative;
  display: block;
  margin-top: 10px;
  margin-bottom: 10px;
}*/
.bi{
    display:inline-block;
}
.checkbox-inline, .radio-inline {
  position: relative;
  display: inline-block;
  padding-left: 20px;
  margin-bottom: 0;
  font-weight: 400;
  vertical-align: middle;
  cursor: pointer;
}
.hidden{
    display:none !important;
}
.container::before, .container::after, .row::before, .row::after, .container::after, .container::before
 {
  display: table;
  content: " ";
}
div:after {
  display: block;
  content: "";
  clear: both;
}
.col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-md-1, .col-md-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-sm-1, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-xs-1, .col-xs-10, .col-xs-11, .col-xs-12, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9 {
  position: relative;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
}
@media (min-width: 769px) and (max-width: 991px) {
  .navbar-expand-md .container {
    flex-wrap: wrap;
    justify-content: flex-start; /* brand 靠左，不要左右分散 */
  }

  .navbar-expand-md .navbar-collapse {
    flex-basis: 100% !important;
    width: 100% !important;
    margin-top: 0.5rem;
    display: block !important;
  }

  .navbar-expand-md .navbar-nav {
    flex-direction: row;
    justify-content: center;
  }

  .navbar-expand-md .navbar-toggler {
    display: none;
  }
}
.clearfix:after {
  clear: both;
  content: "";
  display: table;
}
.row > table{
    width:auto;
}