.newsall ul{
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}
.newsall ul li{
    width: 380px;
    height: 248px;
    border-radius: 8px;
    position: relative;
    background: #eeeeee;
    cursor: pointer;
}
.newsall ul li .nraqub{
    width: 380px;
    height: 248px;
    z-index: 2;
    padding:20px 15px;
}
.newsall ul li .nraqub h3 a{
    font-size: 18px;
    margin: 15px 0;
    color: #111;
    display: block;
}
.newsall ul li .nraqub .necpmn{
    padding: 0 0 20px 0;
    font-size: 14px;
    color: #999;
}
.newsall ul li .nraqub span{
    display: block;
    color: #8f8f8f;
}
.newsall ul li .nraqub .newsnore a{
    display: block;
    float: right;
    width: 80px;
    text-align: center;
    height: 24px;
    line-height: 24px;
    border-radius: 24px;
    color: #fff;
    background: #d1d8ea;
}
.newsall ul li .tupian{
    position: absolute;
    width: 380px;
    height: 248px;
    top: 0;
    z-index: 1;
    opacity: 0;
    transition: .3s all;
}
.newsall ul li .tupian img{
    width: 380px;
    height: 248px;

}
.newsall ul li .tupianall{
    position: relative;
}
.newsall ul li .tupianall .tupian002{
    width: 380px;
    height: 248px;
    position: absolute;
    top: 5px;
    left: 5px;
    background:rgba(209,216,234,0.9);
    color: #fff;
}
.newsall ul li .tupianall .tupian002 h3{
    margin: 20px 0;
}
.newsall ul li .tupianall .tupian002 h3 a{
    color: #fff;
}
.newsall ul li:hover .tupian{
    opacity: 1;
}
/* 本例子css */
.slideTxtBox{ width:100%;}

.slideTxtBox .hd{
    padding-left: 20px;
    padding-right: 20px;
}
.slideTxtBox .hd ul{
    display: flex;
    /*justify-content: center;*/
    margin-bottom: 20px;
    justify-content: space-between;
}
.slideTxtBox .hd ul li{
    width: 120px;
    text-align: left;
    height: 30px;
    line-height: 30px;
    cursor: pointer;
    font-size: 22px;
}
.slideTxtBox .hd ul li.on{ color:#d1d8ea}

/*商品tab标题*/
.slideTxtBox .hd{
    display:flex;
    justify-content: space-between;
}
.slideTxtBox .hd ul li p{
    font-weight: normal; font-size: 10px; color: #a1a1a1; text-align: left;
}

/*商品*/
.annik a{
    display: block;
    width: 120px;
    text-align: center;
    height: 40px;
    line-height:40px;
    border-radius: 40px;
    background: #d1d8ea;
    color: #9f9f9f;
    margin: 30px auto;
}
.proall{ display:flex; flex-wrap: wrap;}
.proall li{ width:23%; margin:1%; box-shadow: 0 10px 25px rgb(0 0 0 / 10%); background:#fff}
.cpimgall{
    width: 100%;
    height: 271px;
    overflow: hidden;
    position: relative;
}
.cpimgall img{
    width: 100%;
}
.cptu02{
    width: 100%;
    height: 366px;
    background:rgba(209,216,234,0.9);
    position: absolute;
    top:366px;
    transition: .3s all;
}
.proall li:hover .cptu02{
    top: 0;
}
.proall li:hover .cptu02 a{
    display: block;
    width: 120px;
    text-align: center;
    height: 50px;
    line-height: 50px;
    border-radius: 50px;
    background: #fff;
    color: #d1d8ea;
    box-shadow: 0 10px 25px rgb(0 0 0 / 10%);
    margin: 100px auto 0;
}
.adcaall{
    padding: 30px 0;
}
.adctxt{
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    text-align: center;
}
.adctxt h3{
    font-size: 24px;
}
.adctxt p{
    font-size: 18px;
    font-family: Arial;
}
.advalltxt{
    text-align: center;
    margin-bottom: 20px;
}
.advalltxt strong{
    font-size: 18px;
}
.adcaall ul{
    display: flex;
    justify-content: space-between;
}
.adcaall ul li{
    text-align: center;
    padding: 10px 0;
}
.adcaall ul li img{
    width: 50px;
}
.adcaall ul li p{
    font-size: 18px;
    margin: 5px 0;
}
/*商品 新*/
li.li-new{
    width: 30%;
}
li.li-new .cpimgall .cover-pic{
    width: 100%;
    height: 366px;
    position: absolute;
    top: 0;
    left: 0;
    transition: .8s all;
    opacity: 0;
}
li.li-new:hover .cpimgall .cover-pic{
    opacity: 1;
}
li.li-new .padding-large{
    display: flex;
    justify-content: space-between;
}
li.li-new .padding-large .click-box{
    display: flex;
    align-items: center;
}
li.li-new .cpimgall{
    height: 353px;
}

/*优势*/
ul.advantages-item{
    display: flex;
    justify-content: space-between;
}
ul.advantages-item li{
    width: 156px;
    height: 227px;
    display: flex;
    /*flex-direction: column;*/
    /*水平方向居中*/
    /*justify-content: center;*/
    /* 垂直方向居中*/
    /*align-items: center;*/
    /*border-radius: 20px;*/
    transition: .6s all;
    position: relative;
    box-sizing: border-box;
}
ul.advantages-item li img{
    width: 100%;
    height: 100%;
}
ul.advantages-item li .color-pic,
ul.advantages-item li .grey-pic{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
ul.advantages-item li .color-pic{
    opacity: 0;
    transition: .6s all;
    z-index: 1;
}
ul.advantages-item li:hover .color-pic{
    opacity: 1;
}
/*关于我们*/
.about-us{
    background:#f3f3f3;
}
.about-us-content{
    padding:30px 50px 10px 50px;
}
/*文档*/
.newsall ul li:nth-child(1):hover .tupian002{
    background: #fdc4ca;
}
.newsall ul li:hover .tupian002 a{
    color: #ffffff;
}

.newsall ul li:nth-child(2):hover .tupian002{
    background: #88e2fa;
}
.newsall ul li:nth-child(3):hover .tupian002{
    background: #b8d9f8;
}