.main{
   padding-top: 145px;
}
.main img {
    width: 100%;
}
.content{
    width: 1180px;
    margin: auto;
}
.c-header{
    padding: 80px 0 30px;
    border-bottom: 1px solid rgba(217, 217, 217, 1);
}
.c-header h3{
    font-size:24px;
    font-family:MicrosoftYaHei;
    color:rgba(51, 51, 51, 1);
    line-height:31px;
    text-align: center;
}
.c-header .line{
    width:84px;
    height:2px;
    background:rgba(25, 164, 121, 1);
    margin:10px auto;
}
.c-header .tab{
    width: 600px;
    display: flex;
    justify-content: space-between;
    margin:30px auto 0;
}
.c-header .tab >li{
    width:120px;
    height:42px;
    font-size:16px;
    font-family:MicrosoftYaHei;
    line-height:21px;
    border:1px solid #fff;
    text-align: center;
    line-height: 42px;
}
.tab>li .active {
    color: rgba(25, 164, 121, 1) !important;
}
.c-header .tab>li a{
    color:rgba(51, 51, 51, 1);
}
.c-header .tab>li a:hover {
    color:rgba(25, 164, 121, 1);
}
.content-box{
    padding:30px 50px 50px;
}
.content-box+.content-box {
    padding-top: 0;
}
.content-box .title-box{
    display: flex;
    justify-content: flex-start;
}
.content-box .title-box >img{
    width: 55px;
    height: 55px;
    margin-right: 14px;
}
.content-box .title-box >h3{
    font-size:34px;
    font-family:MicrosoftYaHei;
    color:rgba(51, 51, 51, 1);
    line-height:55px;
    font-weight: 400;
}
.content-box  >p{
    font-size:16px;
    font-family:MicrosoftYaHei;
    color:rgba(102, 102, 102, 1);
    line-height:26px;
    padding: 20px 0;
}
.content-box >.bigimg{
    width: 90%;
    display: flex;
    margin: 15px auto 40px;
}
.content-box .contentimg{
    margin: 40px;
    width: 90%;
}
.content-box >p+p{
    padding-top: 0;
}
.content-box .imgs{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    /* margin: 20px 45px; */
}
.content-box .imgs >li{
    margin-bottom: 5px;
}
.content-box .imgs >li >p{
    font-size:16px;
    font-family:MicrosoftYaHei;
    color:rgba(102, 102, 102, 1);
    line-height:30px;
    text-align: center;
    padding-top: 10px;
}
/* 9-22添加 */
.title_zt{
    font-size: 20px;
    color: #333;
    font-weight: 600;
    margin-top: 65px;
    padding: 20px 0;
}
.two_img_p{
    font-size: 18px;
    font-weight: 600;
    color: #333;
    text-align: center;
    margin-top: 30px;
}
.two_img1{
    width: 634px;
    height: 446px;
    background: linear-gradient(180deg, #FFFFFF 0%, #FDFFFE 100%);
    box-shadow: 0px 2px 20px 0px rgba(198,198,198,0.5);
    border-radius: 2px;
    margin: 0 auto 20px;
}
.two_img1 img{
    width: 542px;
    height: 364px;
    margin: 41px 46px;
}
.two_img2{
    width: 600px;
    height: 336px;
    margin: 0 auto;
}
.two_img2 img{
    width: 100%;
    height: 100%;
}
.two_img3{
    width: 600px;
    height: 143px;
    margin: 0 auto;
}
.two_img3 img{
    width: 100%;
    height: 100%;
}

.threeImgs_eg{
    width: 540px;
    margin: 0 auto !important;
}
.threeImgs_eg li{
    position: relative;
}
.threeImgs_eg >li {
    margin-bottom: 25px !important;
}
.threeImgs_eg >li img{
    width: 100%;
    color: aqua;
}
.threeImgs_eg >li p{
    position: absolute;
    bottom: 14px;
    left: 15px;
    color: #fff !important;
}


.threeImgs{
    width: 540px;
    margin: 0 auto !important;
}
.threeImgs >li{
    position: relative;
    border: 1px dashed #19A479;
}
.threeImgs >li img{
    width: 100%;
    height: 100%;
    color: aqua;
}
.threeImgs >li p{
    font-size: 14px !important;
    color: #fff !important;
    position: absolute;
    bottom: 14px;
    left: 14px;
}
.m_top{
    margin-top: -40px !important;
}
.cailiao{
    margin-top: 18px;
    padding: 36px 53px;
    background: linear-gradient(180deg, #FFFFFF 0%, #FDFFFE 100%);
    box-shadow: 0px 2px 20px 0px rgba(198,198,198,0.5);
    border-radius: 2px;

}
.cailiao p{
    height: 35px;
    margin-top: 14px;
}

.cailiao span{
    width: 100px;
    height: 40px;
    background: #FF9F28;
    border-radius: 20px;
    color: #FFFFFF;
    margin-left: 16px;
    font-size: 16px;
    padding: 8px 16px;
}
.cailiao p:nth-child(1) span{
    background: #19A479;
}
.harmful{
    width: 1080px;
    height: 384px;
}