@charset "utf-8";

html, body, h1, h2, h3, h4, h5, h6, hr, p, iframe, dl, dt, dd, ul, ol, li, pre, form, button, input, textarea, th, td, fieldset {
    margin: 0;
    padding: 0
}

ul, ol, dl {
    list-style-type: none
}

html,
body {
 
}

body {
    background: #fff;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #000;
    margin: 0;
    padding: 0;
}


.border-l-title {
    border-left: solid 6px #6CAAD9;
    padding-left: 5px;
}


img {
    max-width: 100%;
}
/**字体颜色*/
.text-7D8EA8 {
    color: #7D8EA8;
}
/**宽高*/
.w-48{
    width:48px;
}
.w-375{
    width:375px;
}

/**首页*/
.top {
    background-color: #f6f6f6;
    color: #999999;
    font-size: 13px;
}
.top-header .logo {
    width: 126px;
    height: 40px;
    margin-right:80px;
}
.top-header .nav-item {
    padding-right:30px;
}
    .top-header .nav-item a.nav-link {
        color: #000000;
    }

.main-bg01 {
    background-color: #2B2E36;
    padding: 0;
    background-image: url(../images/bg2_kf2h.jpg);
}
.main-bg02 {
    background: url(../images/bg2_kf2h.jpg);
    background-size: cover;
}
.main .section .news ul li{
    padding:5px 0px;
   
}
.main .section .news ul li  a{
    color: #333333
}

.main .section6 .icon {
    height: 65px;
    width: 65px;
    background-image: url(../images/ico_601.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    margin: 0 auto;
    background-position-x: 0;
    margin: 0 auto;
}
.main .section6 span {
    padding: 0.825rem 0px 2rem 0px;
    display: block;
    text-align: center;
    color: #fff;
}

/**文章*/
.article-list-box{

}
    .article-list-box ul.list li {
        border-top: 1px solid #dddddd;
        padding: 24px 0;
        transition: .25s ease-in-out;
        -webkit-transition: .25s ease-in-out;
        -moz-transition: .25s ease-in-out;
        -ms-transition: .25s ease-in-out;
        -o-transition: .25s ease-in-out;
    }
        .article-list-box ul.list li:hover {
            padding: 24px 20px;
            background-color: #f2f2f2;
        }
    .article-list-box ul.list  li h3{
        font-size: 18px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
        color: #222222;
        transition: .25s ease-in-out;
        -webkit-transition: .25s ease-in-out;
        -moz-transition: .25s ease-in-out;
        -ms-transition: .25s ease-in-out;
        -o-transition: .25s ease-in-out;
        font-weight:bold;
    }
    .article-list-box ul.list li  p{
        margin-top: 15px;
        font-size: 14px;
        color: #999999;
        line-height: 26px;
    }
    .article-list-box ul.list li span {
        display: block;
        margin-top: 15px;
        font-size: 13px;
        color: #aaaaaa;
    }
    .article-list-box ul.list li .img {
        width:224px;
        height:120px;
        overflow:hidden;
        border-radius:5px;
    }
    .article-list-box ul.list li img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 6px;
        -webkit-border-radius: 6px;
        -moz-border-radius: 6px;
        -ms-border-radius: 6px;
        -o-border-radius: 6px;
    }

.article-box .abstract {
    background: #eae6e6;
}
/**产品*/
.product-list-box ul.list li {
    float: left;
    width: 24%;
    margin-right: 1%;
    margin-bottom: 10px;
}
.product-list-box ul.list li .cover {
    max-width: 100%;
    height: 120px;
    overflow: hidden;
    border-radius: 6px;
}
    .product-list-box ul.list li h3 {
        font-size: 16px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin:10px 0px;
    }
/**视频*/
.video-list-box .cover{
  
}
    .video-list-box .cover video {
        max-width: 100%;
        height: 160px;
    }
    .footer {
        background-color: #222222;
    }
.footer h4{
    color:#fff;
}
    .footer .ewm {
        width:100px;
        height:100px;
    }
.footer .copyright {
    background-color: #141414;
}

.page-title h4{
    font-size:32px;
}

.page-title .subnav li {
    margin: 0 18px;
    font-size: 14px;
    color: #999999;
    padding-bottom: 10px;
    transition: .25s ease-in-out;
    -webkit-transition: .25s ease-in-out;
    -moz-transition: .25s ease-in-out;
    -ms-transition: .25s ease-in-out;
    -o-transition: .25s ease-in-out;
}


/*留言表单*/
.mnfeedback-box li {
    padding: 0.5rem 0px;
}

    .mnfeedback-box li textarea {
        width: 90%;
    }

    .mnfeedback-box li textarea {
        min-width: 310px;
        width: 90%;
    }

    .mnfeedback-box li::after {
        display: block;
        clear: both;
        content: "";
    }

    .mnfeedback-box li span {
        display: block;
        float: left;
    }

        .mnfeedback-box li span:first-child {
            width: 20%;
            text-align: right;
        }

        .mnfeedback-box li span:nth-child(2) {
            width: 80%;
        }

            .mnfeedback-box li span:nth-child(2) input {
                width: 90%;
                padding: 0.325rem;
            }

    .mnfeedback-box li.feedbackbutton .yzm {
        width: 50%;
    }

    .mnfeedback-box li #feedbackBtn {
        width: 60px;
        padding: 0.325rem;
    }

    .mnfeedback-box li img {
        height: 38px;
        margin-right: 10px;
    }