.bgf4 {
    background: #F4F4F4;
}
.bggreen {
    background: #3DB45E;
}
.bg-white {
    background: #fff;
}

/***menu***/

.navbar {
    padding: 0 1rem;
    box-shadow: 0 0 10px rgb(0 0 0 / 10%);
}
.nav-item {
    position: relative;
}

.nav-item:hover .erji {
    display: block;
}
.erji {
    position: absolute;
    top: 50px;
    padding-top: 24px;
    z-index: 999999;
    width: 280px;
    background: #fff;
    display: none;
    padding: 15px;
}
.erji li {
    width: 100%;
    float: left;
    line-height: 40px;
    text-align: left;
    padding-left: 20px;
}
.erji li a {
    color: #666;
    font-size: 14px !important;
}
.erji li:hover {
    background: #3DB45E;
    color: #fff;
    display: inline-block;
    width: 100%;
    height: 100%;
}
.erji li:hover a {
    color: #fff;
}
.nav-link {
    padding: 2rem 2rem;
}
.navbar-expand-lg .navbar-nav .nav-link {
    padding-right: 2rem;
    padding-left: 2rem;
    font-size: 18px;
    color:#333;
}
.on .nav-link {
    color: #3db45e !important;
    border-bottom: 2px solid #3db45e !important;
}

/***menu***/


/***slide***/
html,
body {
    height: 100%;
    background: #FFF;
    font-family: 'Roboto', "PingFangSC-Regular", "PingFang SC", "Microsoft Yahei", Arial !important;
}
.indexbanner {
    height: calc(100% - 70px);
}


/***slide***/



/***首页作品***/
.container-fluid-90 {
    width: 92%;
}

.container-fluid-80 {
    width: 80%;
}

.pindex {
    display: flex;
}

.pindexlist {
    width: 25%;
    position: relative;
    overflow: hidden;
}
.pindexlist img {
    width: 100%;
    height: 100%;
    transition: all 0.6s; 
}
.pindexlist:hover img {
    transform: scale(1.1);
}



.pmask {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    top: 0;
    left: 0;
    display: none;
}
.pmask .icos {
    width: 50px;
    height: 50px;
    background: #3DB45E;
    border-radius: 50%;
    margin-left: calc(50% - 25px);
    margin-top: 50px;
    color: #FFF;
    text-align: center;
    font-weight: 300;
    font-size: 40px;
    line-height: 40px;
}
.pmask .title {
    text-align: center;
    color: #fff;
    margin-top: 20px;
}
.pmask .title a {
    text-align: center;
    color: #3DB45E;

}
.pindexlist:hover .pmask {
    display: block;
    cursor: pointer;
}

.pname {}

.pnamelist {
    padding: 10px 30px;
    border: 1px solid #ddd;
    margin: 0 2px;
    display: inline-block;
    margin-bottom: 10px;
}
.pnamelist:hover {
    background: #3DB45E;
    color: #fff;
}

.indexmore {
    width: 100%;
    border-bottom: 1px solid #ddd;
    position: relative;
    text-align: center;
}
.indexmore a {
    position: absolute;
    padding: 12px 50px;
    background: #f4f4f4;
    z-index: 99;
    margin-top: -25px;
    border-radius: 30px;
}
.indexmore a:hover {
    background: #3DB45E;
    color: #fff !important;
}




.indexnewslist:hover {
    background: #fff;
}
.indexnewslist .cart-body3 {
    padding: 15px;
}
.indexnewslist:hover .card-title a {
    color: #3DB45E;
}






/**首页滚动数字***/


.numguengdong {
    position: relative;
    height: 220px;
    padding-top: 100px
}
.home_num {
    padding-bottom: 0px;
    position: absolute;
    top: 0;
    z-index: 999;
    width: 100%;
    margin-top: -100px;
    background: #fff;
    box-shadow: 2px 2px 10px #ddd;
}
.home_num .inner {
    width: 100%;
    margin: 0 auto
}
.home_num .dataWall {
    height: 220px;
}
.home_num .dataWall .inner {
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}
.home_num .dataWall dl {
    margin-top: 25px;
    width: 25%;
    float: left;
    text-align: center;
}
.home_num .dataWall dl:last-child {
    margin-right: 0
}
.home_num .dataWall dl dd {
    width: 100%;
}
.home_num .dataWall dl dd,
.home_num .dataWall dl dt {
    float: left
}
.home_num .dataWall dl dt {
    width: 52px;
    height: 52px;
    margin-right: 15px;
    background: url(../images/sprite.png) -1px -2px no-repeat;
    background-size: 480px auto
}
.home_num .dataWall dl:nth-child(2) dt {
    background-position: -1px -119px
}
.home_num .dataWall dl:nth-child(3) dt {
    background-position: -1px -59px
}
.home_num .dataWall dl:nth-child(4) dt {
    background-position: -1px -180px
}
.home_num .dataWall dl dd {
    position: relative;
    top: 55px;
    overflow: hidden;
    text-align: center;
}
.home_num .dataWall dl dd strong {
    font-weight: 600;
    font-size: 45px;
    font-family: numfont, Arial;
    color: #666;
    display: inline-block;
    line-height: 42px;
    height: 44px;
}
.home_num .dataWall dl dd .small {
    font-weight: 400;
    font-size: 14px;
}
.home_num .dataWall dl dd span {
    color: #666;
    font-size: 16px;
    line-height: 1.5;
    position: relative;
    top: -8px;
    display: block;
    text-align: center;
}
.home_num .dataWall dl dd span i {
    font-style: normal
}

.upp{
  text-transform: uppercase;
}

.fweight{
   font-weight: bold;
}

/**首页滚动数字***/






















.content li,
li {
    list-style-type: none;
    list-style: none;
}
.clear {
    clear: both;
}
.h5,
h5 {
    font-size: 1.15rem;
}

.text-success {
    color: #333 !important;
    font-size: 22px;
    font-weight: 300;
}
.colorfff {
    color: #fff !important;
}
.card {
    background-color: rgba(0, 0, 0, 0);
}
.card-border {
    border-radius: 50%;
    background-color: #f8f8f8;
    width: 200px;
    height: 200px;
    margin: 0 auto;
}
.card-body1 {
    height: 150px;
}
.card-body1 p {
    color: #999;
    font-size: 12px;
    line-height: 20px;
}
.cart-body3 {
    padding: 1.25rem 0;
}
.card-text {
    font-size: 12px;
    color: #999;
}
.mores {
    border: 1px solid #ddd;
    padding: 12px 60px;
    border-radius: 30px;
    color: #999;
    font-weight: 300;
}
.mores:hover {
    color: #fff;
    background: #3DB45E;
}
.index_news {
    position: absolute;
    right: 0;
    top: 0;
    margin-top: -100px;
    background: #2495E4;
    z-index: 9;
}
.index_newslist {
    margin-bottom: 25px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    overflow-y: hidden;
    font-size: 14px;

}
.index_newslist a {
    color: #fff;
}
.index_newslist span {
    display: inline-block;
    float: left;
    width: 50px;
    line-height: 25px;
    background: #147AC1;
    margin-right: 10px;
    text-align: center;
}
.index_newslist span strong {
    width: 100%;
}


.col-md-list8 {
    width: 12%;
    float: left;
    margin-right: 0.5%
}



.footli li {
    font-size: 13px;
    color: #999;
}
.footer {
    background: #f3f5f9;
    color: #666;
    border-top: 1px solid #ddd;
    padding-top: 40px;
    margin-top: 80px;

}

.footmessage input {
    border: none;
    outline: none;
    border-bottom: 1px solid #ddd;
    width: 98%;
    color: #989898;
    line-height: 40px;
    background: none;
}
.footmessage textarea {
    border: none;
    outline: none;
    border-bottom: 1px solid #ddd;
    height: 130px;
    padding-top: 20px;
    width: 98%;
    color: #989898;
    background: none;
}
.footmessage button {
    border: none;
    outline: none;
    padding: 10px 55px;
    border-radius: 30px;
    background: #333;
    color: #fff;
    text-align: center;
    margin-top: 15px;
}


.foottag a,
.foottag span {
    display: inline-block;
    float: left;
    font-size: 12px;
    margin-right: 5px;
    line-height: 20px;
    color: #999;
}

.copyright {
    border-top: 1px solid #ddd;
    background: #fff;
    font-size: 13px;
    color: #333;
}
.copyright a {
    color: #999;
    margin-left: 10px;
}



.casetitle {
    background: #f8f8f8;
    height: 40px;
    line-height: 40px;

}








/******产品*******/

.listp {
  height: 100%;
}
.listp .img {
    width: 100%;
    height: 270px;
    overflow: hidden;
    display: flex;
    background: #fff;
    border:1px solid #EEE;
}
.listp .img img {
    width: 100%;
    height: 100%;
    transition: all 0.6s;
    object-fit: cover;
}
.listp .title {
    line-height: 24px;
    padding: 10px 10px;
    background: #fff;
    height:AUTO;
}
.listp:hover .title {
    background: #3DB45E;
    color: #fff;

}
.listp:hover img {
    transform: scale(1.1);
}

.product_body {
    border-bottom: 1px solid #ddd;
    padding-bottom: 100px;
    margin-bottom: 100px;
}
.product_body,
.product_body p {
    font-size: 16px;
    line-height: 1.8;
}
.product_body img,
.product_body p img {
    max-width: 100%;
}

.product_body .title {
    font-size: 22px;
    color: #444;
}
.likeproduct li .img {
    width: 100%;
    height: 200px;
    display: inline-block;
    overflow: hidden;
}

.likeproduct li .img img {
    width: 100%;
    height: 100%;
    transition: all 0.6s;
}
.likeproduct li .img:hover img {
    transform: scale(1.1);
}

.likeproduct li .title {
    height: 50px;
    line-height: 25px;
}

.position,
.position a {
    font-size: 12px;
}


/******产品*******/


/******新闻*******/


.active {
    background: #3DB45E;
    color: #fff;
}
.fr {
    float: right;
}


a:hover {
    color: #3DB45E
}

.newslist {
    margin-bottom: 15px;
    padding: 10px;
    cursor: pointer;
}

.newslistimg {
    width: 100%;
    height: 300px;
    overflow: hidden;
}
.newslistimg a {
    display: block;
    width: 100%;
    height: 100%;
}
.newslist .title {
    font-size: 16px;
    text-align: center;
    display: block;
    padding-top: 10px;
    padding-bottom: 10px;
}
.newslist:hover .title {
    background: #3DB45E;
    color: #fff;
}

.newsimg {
    height: 200px !important;
}


/******新闻*******/

/******关于我们*******/
.about img,
.about p img {
    max-width: 100%;
}
.about h2{
   font-size: 20px;
   font-weight: bold;
}
/******关于我们*******/



@media(max-width: 1440px) {
    .listp .img {
        height: 200px;

    }


}