.overflow-hidden {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    -o-text-overflow:ellipsis;
}
.placeholder {height: 60px;}
.float-left {float: left;}
.float-right {float: right;}
.pd-top-0 {padding-top: 0 !important;}
.pd-bottom-0 {padding-bottom: 0 !important;}
.pd-left-0 {padding-left: 0 !important;}
.pd-right-0 {padding-right: 0 !important;}
.prt-txt {position: relative;top: 1px;}
.txt-left {text-align: left;}
.txt-right {text-align: right;}
.txt-center {text-align: center;}
.opacity-none {opacity: 0;}
.layui-font-bold {font-weight: bold;}
.bor-top-rad {border-top-left-radius: 5px;border-top-right-radius: 5px;}
.bor-bottom-rad {border-bottom-left-radius: 5px;border-bottom-right-radius: 5px;}
.ellipsis-multiline {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ellipsis-multiline3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}


.layout-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 52px;
    background-color: white;
    color: #c0c4cc;
    text-align: center;
    display: flex;
    z-index: 99;
    border-top: 1px solid #F2F2F2;
}
.layout-menu .action {color: #333333;}
.layout-menu>div {
    width: 25%;
}
.layout-menu>div>div {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}
.layout-menu>div>div.active {color: #1966ff;}
.layout-menu .menu-img {font-size: 20px;}
.layout-menu .menu-tit {
    margin-top: 0.1rem;
}