/**{
    margin: 0;
    padding: 0;
}
body{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}*/
.container{
/*    border: 1px solid #38ada9;*/
}
/* 标签栏 */
.tab{
    display: flex;
}
.tab .item{
    width: 100%;
    height: 50px;
    /*border-right: 1px solid #38ada9;
    border-bottom: 1px solid #38ada9;*/
    display: flex;
    margin: 0px;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    
    /* 相对定位 */
		/* position: relative;*/
    /* 溢出隐藏 */
    overflow: hidden;
}
/*.tab .item:last-child{
    border-right: none;
}*/
/* 图标背景圆 */
/*.tab .item::before{
    content: "";
    width: 50px;
    height: 50px;
    background-color: red;
    /*border-radius: 50%;*/
    /* 绝对定位 
    position: absolute;
    /* 过渡效果 
    transition: 0.3s;
}*/




.tab .fa{
    color: #fff;
    position: relative;
    font-size: 36px;
}
/* 标签选中态样式 */
/*.tab .item.active5::before{
    width: 100%;
    height: 100%;
    background-color: red;
}*/

.tab .item.active5 a{
    width: 100%;
    height: 100%;
    
    background-color: red;
    color: white;
    /*文字水平居中*/
    text-align: center;
    /*文字垂直居中*/
    line-height: 50px;
}

.tab .item:hover a{
	 width: 100%;
    height: 100%;
    
    /*文字水平居中*/
    text-align: center;
    /*文字垂直居中*/
    line-height: 50px;
    border: 0px;
    border-bottom: 4px solid red;
}
/* 内容区 */
.content{
    width: 100%;
    height: 700px;
    position: relative;
}
section{
    /*width: 100%;
    height: 100%;*/
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    /* 默认隐藏 */
    display: none;
    z-index: 1;
    /* 不透明度改变时的过渡效果 */
    transition: opacity 0.4s;
}
/*.content section ul li{
	z-index: 99;
}*/
.content section ul li:hover{
    color: red;
    border: 1px solid red;
}
section span{
    font-size: 80px;
    font-weight: bold;
    color: #38ada940;
}
/* 内容区选中态样式 */
section.active5{
   /* opacity: 1;*/
  display: block;
}