/* 产品中心 */
.column-list{
    text-align: center;
    background-color: rgb(255, 255, 255);
    padding: 20px 0;
    margin: 20px 0;
    overflow: hidden;
}
.column-list li{
    float: left;
    width: 25%;
    
}

/* 优势 */
.advant{
    padding: 40px 0;
    background-color: rgba(0, 0, 0, .1);
    background: url('../images/bg5.jpg')no-repeat center/cover;

}
.advant-title{
    font-weight: 300;
    color: rgb(255, 254, 254);
    letter-spacing: normal;
    font-size: 24px;
    line-height: 1.2em;
    margin: 20px;
}
.advant-main{
    position: relative;

}
.advant-desctions{
    text-align: center;
    font-size: 20px;
}
.advant .advant-main .advant-card{
    text-align: center;
    padding-bottom: 10px;
    transition: all 0.5s ;
    -webkit-transition: all 0.5s;
}
.advant .advant-main .advant-card1:hover{
    box-shadow: 2px 0px 10px -4px #fff;
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
}
.advant-card1{
    padding: 20px;
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
}
.advant-main p{
    font-size: 14px;
    color: #fff;
    margin-bottom: 20px;
}
.advant-btn{
    display:inline-block;
    background: #777777;
    border-radius: 50%;
    margin: 10px auto;
    width: 50px;
    height: 50px;
    color: white;
    position: relative;
    text-decoration: none;
    line-height: 50px;
    box-shadow: 0px 1px 4px 5px rgb(0 0 0 / 10%);
    transition: all 0.3s ease;
}
.advant-btn:hover{
    background-color: #cf000c;
    color: #fff;
}
.advant-icon{
    display: inline-block;
    transition: all .5s ease-in-out;
    color: #fff;
}
.advant-card:hover .advant-icon{
    transform: rotateY(180deg);
    color: #cf000c;
}

.advant-icon::before{
  font-size: 60px;
  line-height: 100px;
}
/* 解决方案 */
.Solution-label{
    background-color: #cf000c;
    padding: 5px 15px;
    /* border-top-left-radius: 25px; */
    font-weight: bold;
    
}
.Solution-label p{
    color: #fff;
}

/* 新闻 */
.news-title{
    padding: 20px 0;
    font-size: 36px;
    color: #000000;
}
.news-title h2{
    font-weight: bold;
}
.news-tab{
    padding: 20px 10px;
    display: flex;
}
.news-tab li{
    padding: 0 10px;
    
}
.news-tab li a{
    display: block;
    padding: 0 10px;
    font-size: medium;
    line-height: 2;
    color: #fff;
    background-color: #bbb;
    transition: ease .5s;
    -webkit-transition: ease .5s;
}
.news-tab li.on a{
    background-color: #cf000c;
}

.news-section-two .box_content1 ul{
    float: left;
    min-height: 100px;
    transition: all .5s ease;
}

.news-section-two .box_content1 ul li{
    display: flex;
    margin-bottom: 30px;
    transition: .5s;
}
.news-section-two .news-list:hover{
    color: #fff;
    background-color: #cf000c;
}
.news-section-two .news-list:hover .news-right h3 a{
    color: #fff;
}
.news-section-two .news-list:hover .news-right .text{
    color: #fff;
}
.news-section-two .news-list .news-left{
    margin: 0 10px;
    text-align: center;
    line-height: 40px;
}
.news-left em{
    display: block;
    font-size: 40px;
    border-bottom: 1px solid #c1c1c1;
    text-align: center;
    padding: 10px;
    font-weight: bold;
}
.news-right{
    margin-left: 10px;
}
.news-right h3{
    font-size: 20px;
    font-weight: bold;
}