*{
  padding: 0;
  margin: 0;
}

ul,li{
  list-style: none;
}
:root {
  --primary-color: #0053b6;
  --secondary-color: #0054a7;
  --text-color: #333;
  --spacing-unit: 8px;
}
.kele-ellipsis-2{
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical
}
.kele-ellipsis-3{
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical
}
body{
  background-color: #f2f2f2;
}
.container{
  max-width: 1200px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
header.header{
  background-color: #fff;
  box-shadow: 0 0 10px #ccc;
}

.logo img{
  width: 100%;
  max-width: 412px;
}



/* nav */
.nav-box{
  background-color: #0053b6;
}
.nav-box>div{
  position: relative;
  margin-top: 30px;
  display: flex;
  /* justify-content: space-between; */
}
.class-sign,
.nav-item{
  padding: 10px;
  font-weight: bold;
  font-size: 18px;
  cursor: pointer;
}

.nav-box .class-sign{
  width: 220px;
  min-width: 220px;
  text-align: center;
  color: #fff;
  background-color: orange;
  box-sizing: border-box;
}
.nav-box .class-sign::before{
  margin-right: 6px;
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  background-image: url(../images/icon-meet.png);
  background-size: 100%;
  background-repeat: no-repeat;
  vertical-align: middle;
}
.nav-box .class-sign:hover{
  background-color: #8ac419;
}
.class-sign-box{
  display: none;
  position: absolute;
  top: 100%;
  padding: 10px 5px;
  width: 240px;
  background-color: #fff;
  box-shadow: 0px 2px 4px #0052b65e;
  z-index: 99;
}
.class-sign-item{
  padding: 10px 5px;
  font-size: 16px;
  cursor: pointer;
  user-select: none;
}
.class-sign-item.active,
.class-sign-item:hover{
  color: var(--primary-color);
  background-color: #f0f0f0;
}
.class-sign:hover +.class-sign-box,
.class-sign-box:hover{
  display: block;
}
.nav-list{
  padding-right: 10px;
  /* display: grid; */
  gap: 10px;
  /* grid-template-columns: repeat(6, 1fr); */
  display: inline-flex;
  
  /* overflow: hidden; */
  
}
.nav-item{
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  cursor: pointer;
}
.nav-item a{
  display: inline-block;
  padding: 10px;
  color: #fff;
  text-decoration: none;
}
.nav-item.active a,
.nav-item:hover a{
  /* color: #0053b6; */
  background-color: #8ac419;
}

/* classify */
.classify{
  margin-bottom: 30px;
  padding: 20px 0 0px;
  display: grid;
  gap: 10px;
  grid-template-columns: 10fr 2fr 1fr;
  align-items: center;
}
.class-box{
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 10px;
}
.class-item{
  padding: 10px;
  font-size: 16px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}
.class-item img{
  max-width: 50px;
  width: 100%;
}
.class-item span{
  width: 100%;
  font-size: 12px;
  text-align: center;
}
.class-item.active,
.class-item:hover{
  color: #0053b6;
  /* border-bottom: 2px solid var(--primary-color); */
}
.class-item.active{
  background-repeat: no-repeat;
  background-image: url(../images/icon-down.png);
  background-position: bottom;
  background-size: 100%;
}
.class-select{
  display: none;
}
.room-select,
.time-select{
  margin: 0;
  min-width: 200px;
}


/* nav-tab */
.nav-tab{
  display: flex;
  justify-content: center;
  /* justify-content: center;
  align-items: center;
  flex-direction: column; */
  padding: 10px 5px;
  font-size: 14px;
}
.nav-tab>div{
  cursor: pointer;
}
.nav-tab .tab{
  margin: 0 auto 5px;
  height: 40px;
  width: 40px;
  background-image: url(../images/icon-list1.png);
  background-repeat: no-repeat;
  background-size: 100%;
  cursor: pointer;
  transition: all .5s;
}
.nav-tab .tab1{
  transform: rotate(180deg);
  background-image: url(../images/icon-list2.png);
}
/* meet-list */
.meet-list{
  width: 100%;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, 1fr);
}
.meet-item{
  background-color: #fff;
  cursor: pointer;
}
.img{
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 200px;
  overflow: hidden;
}
.img img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.img strong{
  position: absolute;
  left: 4px;
  bottom: 4px;
  padding: 5px 14px;
  font-size: 12px;
  color: #fff;
  background-color: orange;
}
.meet-title,
.meet-title{
  padding: 10px;
  font-size: 16px;
  font-weight: inherit;
  min-height: 62px;
  box-sizing: border-box;
}
.meet-title a{
  color: #000;
  /* font-weight: bold; */
  text-decoration: none;
}
.address{
  padding: 0 10px 10px;
  font-size: 12px;
}
.meet-time{
  padding: 0 10px 10px;
  color: #999;
  font-size: 12px;
}
.meet-item:hover .img img{
  transform: scale(1.2);
}
.meet-item .meet-title:hover,
.meet-item .meet-title:hover a{
  color: var(--primary-color);
}
.meet-item .kele-flex{
  padding-right: 10px;
  display: flex;
  justify-content: space-between;
}
.meet-item .kele-flex a{
  color: #000;
  font-size: 12px;
  text-decoration: none;
}
.meet-item .kele-flex a:hover{
  color: var(--primary-color);
}
.address img,
.meet-time img{
  width: 18px;
  margin-right: 5px;
  vertical-align: middle;
}

.kele-table th{
  color: #fff;
  font-size: 17px;
  background-color: var(--primary-color) !important;
}
.kele-table-item{
  cursor: pointer;
}

.el-table--striped .el-table__body tr.el-table__row--striped td.el-table__cell{
  background-color: #a4d5f6;
}
@media (min-width: 320px) and (max-width: 767px) {
  #app{
    overflow: hidden;
    width: 100%;
  }
  .header .container{
    padding: 0 10px;
    box-sizing: border-box;
  }
  .nav-box .class-sign{
    display: none;
  }
  .nav-box>div{
    overflow-x: auto;
  }
  .nav-item a{
    font-size: 14px;
  }

  .classify{
    padding: 10px;
    grid-template-columns: 3fr 1fr;
    margin-bottom: 0px;
  }
  .class-box{
    display: none;
  }
  .class-select,
  .time-select,
  .room-select{
    display: block;
  }
  .time-select{
    margin-top: 10px;
  }
  .meet-list{
    padding: 10px ;
    grid-template-columns: repeat(2, 1fr);
    box-sizing: border-box;
  }
  .img{
    height: 150px;
  }
  .meet-title{
    margin-top: 10px;
    margin-bottom: 10px;
    padding: 0 10px;
    min-height: 40px;
    overflow: hidden;
  }
  .meet-title,
  .meet-title a{
    font-size: 14px;
  }
}