* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "MicrosoftYaHei";
        }
        /* 头部css开始 */
        
        .header {
            width: 100%;
            height: 100%;
        }
        
        .header_con {
            width: 1200px;
            padding-bottom: 10px;
            padding-top: 10px;
            display: flex;
            align-items: flex-end;
            margin: 0 auto;
        }
        
        .header_con_logo {
            width: 290px;
        }
        
        .header_con_logo>img {
            width: 100%;
            height: 100%;
        }
        
        .header_con_nav {
            margin-bottom: 13px;
        }
        
        .header_con_nav ul {
            display: flex;
            justify-content: space-between;
            /* align-items: center; */
        }
        
        .header_con_nav ul li {
            height: 45px;
            line-height: 45px;
            margin-left: 48px;
        }
        
        .header_con_nav ul li a {
            font-size: 16px;
            color: #333333;
        }
        
        .header_con_nav ul li a:hover {
            font-size: 16px;
            color: #009944;
        }
        
        .header_con_nav ul li:hover {
            border-bottom: solid 2px #009944;
        }
        
        .header_search {
            width: 222px;
            height: 37px;
            border-radius: 5px;
            border: solid 1px #e1e1e0;
            margin-left: auto;
            line-height: 37px;
        }
        
        .header_search input {
            width: 85%;
            height: 98%;
            border: none;
            padding: 0 10px;
            font-size: 16px;
            color: #999999;
            margin-left: 1px;
        }
        
        .header_search img {
            cursor: pointer;
        }
        
        .nav .sub {
            display: none;
            width: 220px;
            left: -76px;
            top: 47px;
            position: absolute;
            background: #fff;
            line-height: 26px;
            padding: 5px 0;
            z-index: 99;
            /* border: 1px solid; */
            text-align: center;
            padding-top: 20px;
        }
        
        .nav .nli4 {
            left: -69px;
        }
        
        .nav .sub li {
            zoom: 1;
            /* height: 45px; */
            line-height: 45px;
            margin-left: 0px
        }
        
        .nav .sub a {
            display: block;
            padding: 0 10px;
        }
        
        .nav .sub a:hover {
            background: #f6f6f6;
            color: #009944;
        }
        
        .nav .nLi {
            float: left;
            position: relative;
            display: inline;
        }
        /* 头部css结束 */
        
        .banner {
            width: 100%;
            height: 100%;
            position: relative;
        }
        
        .banner>img {
            width: 100%;
            height: 100%;
        }
        /* 底部css开始 */
        
        .footer {
            width: 100%;
            height: 100%;
            background-color: #141b23;
            /* border-top: 4px solid #1369d6; */
            margin-top: 120px;
        }
        
        .footer_con {
            width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            /* align-items: flex-end; */
            padding: 30px 0;
        }
        
        .footer_con_logo>img {
            width: 100%;
        }
        
        .footer_con_left {
            display: flex;
            justify-content: space-between;
            width: 965px;
        }
        
        .footer_con_left p {
            font-size: 16px;
            color: #ffffff;
            margin-top: 15px;
        }
        
        .footer_con_left ul {
            margin-top: 10px;
        }
        
        .footer_con_left ul li {
            margin-top: 3px;
            text-align: center;
        }
        
        .footer_con_left a {
            font-size: 14px;
            color: #d9d9d9;
        }
        
        .footer_con_left>div {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .footer-line {
            width: 1px;
            height: 258px;
            border: dotted 1px #9e9d9d;
            opacity: 0.5;
        }
        
        .footer_con_right {
            /* margin-left: 40px; */
            font-size: 14px;
            color: #ffffff;
            text-align: center;
        }
        
        .footer_con_right .footer_con_right_p1 {
            font-size: 16px;
            margin-top: 10px;
            margin-bottom: 15px;
        }
        
        .footer_con_right p {
            margin-top: 5px;
        }
        
        .footer_con_right img {
            margin-top: 10px;
        }
        
        .footer-bottom {
            background-color: #1d242c;
            text-align: center;
            font-size: 13px;
            color: #a3a3a5;
            padding: 25px;
        }
        /* 底部css结束 */
        
        .swiper-container {
            width: 100%;
            height: 100%;
        }
        
        .swiper-slide {
            text-align: center;
            font-size: 18px;
            background: #fff;
            display: -webkit-box;
            display: -ms-flexbox;
            display: -webkit-flex;
            display: flex;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            -webkit-justify-content: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            -webkit-align-items: center;
            align-items: center;
        }