.header1{
    width: 100%;
    line-height: 400px;
    color: black;
    text-align: center;
    background-color: #60d199;
    font-size: 40px;
}


/* 选项卡样式 */
.tab{
    width: 100%;
    margin: 10px auto;
    border:  1px solid #ddd;
    height: 100%;
    display: flex;
}
.tab-title {
    width: 25%;
    height: 600px;
}
.tab .tab-title li{
    width: 100%;
    line-height: 80px;
    text-align: center;
    cursor: pointer;
    font-size: 20px;
    transition:all 0.3s linear;
    border-bottom: 1px solid #ddd;
}
.tab .tab-title li.active{
    background-color: #60d199;
    color: #fff;
}
.tab .tab-content{
    border-left: 1px solid #ddd;
    width: 75%;
    height:800px;
}
.tab .tab-content li {
    display: none;
    overflow:hidden;
}
.tab .tab-content li p{
    font-size: 20px;
    line-height: 30px;
    text-align: left;
    padding: 10px 10px 10px 30px;
    word-spacing: 20px;
    border-bottom: 1px dashed #ddd;
    margin-right: 10px;
    margin-bottom: 0px;
    color:#666;
    cursor: pointer;
    transition:all 0.3s linear;
}
.tab .tab-content li p span{
    float: right;
}
.tab .tab-content li p:hover{
    box-shadow: 2px 2px 2px #DDDDDD;
    color: #60d199;
}
.tab .tab-title li.active{
    background-color: #60d199;
    color: #fff;
}
.tab .tab-content li{
    width: 100%;
    height: 100%;
    font-size: 100px;
    text-align: center;
    line-height: 400px;
}
.tab .tab-content li:first-child{
    display: block;
}