.carousel-inner img {
    width: 100%;
    height: 100%;
}

.carousel-caption,
.carousel-control-prev,
.carousel-control-next {
  z-index: 0; /* 解决 浮动导航条 覆盖 轮播图的">"时，浮动导航条上的项点击无效(点击被轮播图的">"用于处理切换图片) */
}
.dropdown-menu {
  z-index: 1021;
}
.dt_z_top {
  z-index: 1001;
}
.dt-icon16{
  width: 1rem;
  height: 1rem;
  border: 0rem;
}
.dt-icon{
  width: 2rem;
  height: 2rem;
  border: 0rem;
}
.dt-icon_QR{
  width: 12.5rem;
  height: 12.5rem;
  border: 0rem;
}
body {
  position: relative;
}
ul.nav-pills, .dt-online-chat {
  top: 5.1rem;
  right: 2px;
  position: fixed;
}
.nav-link, .dt-nav-link {
  
}
.dt-nav-link {
  padding: 0.125rem 0rem;
}
/*        没用到 start         */
@media (max-width: 576px) { /*  <= 576px */
  .card-columns {
  -webkit-column-count: 2;
  -moz-column-count: 2;
  column-count: 2;
  }
}

@media (min-width: 768px) { /*  >= 768px */
  .card-columns {
  -webkit-column-count: 4;
  -moz-column-count: 4;
  column-count: 4;
  }
}
/*        没用到 end         */
.btn{
  padding: 2px 2px;
}

.col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12, .col,
.col-auto, .col-sm-1, .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-sm-10, .col-sm-11, .col-sm-12, .col-sm,
.col-sm-auto, .col-md-1, .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-md-10, .col-md-11, .col-md-12, .col-md,
.col-md-auto, .col-lg-1, .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-lg-10, .col-lg-11, .col-lg-12, .col-lg,
.col-lg-auto, .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl,
.col-xl-auto {
  padding-right: 1px;
  padding-left: 1px;
  padding-top: 1px;
  padding-bottom: 1px;
}

.row {
  margin-right: 1px;
  margin-left: 1px;
}

.dt-line-height1_5{
  line-height: 1.5;
}

body {
  line-height: 1.5;/* 默认1.5 */
}

.carousel-caption {
  padding-top: 20px;
  padding-bottom: 2px;
}

.card-text-right, .card-text-left{
  position: absolute;
  top: 0;
  bottom: 0;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 40%;
  text-align: center;
  color: #FFFFFF;
}
.card-text-left{
  left: 0;
}
.card-text-right{
  right: 0;
}

.dt-div-bottom-line{
  /* border-bottom: 2px solid #000000;底边2px宽 */
  border-bottom: 1px solid #bbbbbb;/* 底边1px宽 */
}

.dt_padding_lr_0px{
  padding-left: 0px;
  padding-right: 0px;
}

.dt_padding_8px{
  padding: 0.5rem 0.5rem;
}

#mapid {
  width: 100%;
  height: 0;
  padding-bottom: 80%;/* 高度恒定为宽度的80% */
  position: relative;
}