.tab-content .icobox{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-left: 0px;
}
.tab-content .icobox li{
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  width: 48%;
  margin-bottom: 20px;
}
.tab-content .icobox li .ico{
  width: 100px;
}
.tab-content .icobox li .ico img{
  display: block;
}
.tab-content .icobox li .text{
  padding-left: 10px;
  width: calc(100% - 100px);
}
.tab-content .icobox li .text h3{
  margin: 0px;
  font-size: 16px;
  margin-bottom: 5px;
}
.tab-content .icobox li .text p{
  position: relative;
  font-size: 14px;
  line-height: 1.4;
  padding-left: 10px;
}
.tab-content .icobox li .text p:after{
  content: "";
  position: absolute;
  top: 7px;
  left: 0px;
  width: 6px;
  height: 6px;
  background-color: #333;
  border-radius: 100%;
}

.ptb1 td:nth-child(1){
  background-color: #666;
  color: #fff;
}
.ptb2 tr:nth-child(1) td{
  background-color: #666;
  color: #fff;
}