:root {
    --primary-color: #9b9b9b;
    --font-a-color: #212121;
    --font-title-color: #505050;
    --font-a-hover-color: #10a6c4;
}

ul,
ol,
dl,
table,
th,
tr,
td,
input,
textarea,
li,
a,
div,
span,
em,
i,
img {
    margin: 0;
    padding: 0;
    border: 0;
}

img {
    transition: transform 0.5s ease; /* 平滑过渡效果 */
    transform-origin: center center; /* 放大中心点 */
}

/* img:hover {
        transition: 1s;
        transform: scale(1.1);
    }*/

a {
    text-decoration: none;
    color: var(--font-a-color);
    font-size: 18px;
}

    a:hover {
        text-decoration: none;
    }

li {
    list-style: none;
}

.te-c {
    text-align: center;
}


html,
body {
    width: 100%;
    margin: 0 auto;
    font-size: 18px;
}

button, input, select, textarea {
    font: 14px/20px 'Helvetica Neue','Helvetica','Arial','Sans-serif','微软雅黑';
    color: #333;
}

input, select, textarea {
    font-size: 100%;
}


/*= 清除浮动=*/

.clear {
    clear: both;
}

.clearfix:after {
    content: "";
    display: block;
    height: 0px;
    clear: both;
    visibility: hidden;
    font-size: 0px;
}

.container {
    width: 1200px;
    margin: 0 auto;
}

.fl {
    float: left
}

.fr {
    float: right
}

.fle {
    display: flex
}

.mt10 {
    margin-top: 10px;
}

.mt20 {
    margin-top: 20px;
}

.mt40 {
    margin-top: 40px !important;
}

.mr20 {
    margin-right: 20px;
}

.mr10 {
    margin-right: 10px;
}

.mr300 {
    margin-right: 300px;
}

.mr450 {
    margin-right: 450px;
}

.mb40 {
    margin-bottom: 40px;
}

.headerWrap {
    width: 100%;
    height: auto;
    min-width: 1200px;
}

.header {
    height: auto;
}

/*logo*/
.logo {
    width: 500px;
    height: auto;
    padding: 20px 0;
}

    .logo img {
        display: block;
        width: 100%;
    }

.introWrap {
    width: 100%;
    height: auto;
    margin-top: 48px;
}

.introTitle {
    width: 100%;
    height: 57px;
    border-bottom: 1px solid #f3f3f3;
}

    .introTitle h2 {
        position: relative;
        width: 1200px;
        height: 56px;
        line-height: 56px;
        margin: 0 auto;
    }

        .introTitle h2 em {
            font-size: 28px;
            color: var(--font-title-color);
            font-style: normal
        }

        .introTitle h2 b {
            font-size: 14px;
            color: var(--primary-color);
            font-weight: normal;
        }

        .introTitle h2 span {
            display: inline-block;
            width: 100px;
            height: 2px;
            position: absolute;
            left: 0;
            top: 56px;
            background: #0296ff;
        }

.introBom {
    height: auto;
    margin-top: 52px;
}

    .introBom h2 {
        width: 100%;
        height: auto;
    }

        .introBom h2 img {
            display: block;
            margin: 0 auto;
            box-shadow: 0 5px 8px #cfcfcf;
        }

    .introBom p {
        width: 100%;
        /*margin-top: 42px;*/
        text-align: left;
        font-size: 18px;
        color: var(--font-a-color);
        /*line-height: 38px;*/
    margin: 0 !important;
    }

    .introBom h3 {
        width: 100%;
        text-align: center;
        margin: 40px 0 100px;
    }

        .introBom h3 a {
            display: inline-block;
            font-size: 14px;
            color: #fff;
            padding: 0 25px;
            height: 30px;
            line-height: 30px;
            background: #0296ff;
            border-radius: 50px;
        }

            .introBom h3 a:hover {
                background: #0186e4;
            }

.introWrap1 {
    /*background: #fcfcfc;*/
    margin-top: 0;
}

    .introWrap1 .introBom1 {
        margin-top: 200px;
        height: auto;
    }

.introBback {
    width: 100%;
    height: 300px;
    background: url(../home/bg_yuanxi.png) center no-repeat;
    position: relative;
}

.ld ul {
    display: flex;
    flex-wrap: wrap;
    margin-top:40px;
}

    .ld ul li {        
        width: calc((100% - 75px) / 6);
        margin-right: 15px;
    }

        .ld ul li:nth-child(6n) {
            margin-right: 0;
        }

        .ld ul li .pic {
            width: 100%;
            height: 240px;
            box-sizing: border-box;

        }
        .ld ul li .pic img{width:100%;height:100%;object-fit:contain}
        .ld ul li .text {
            line-height: 36px;
        }

.introBList {
    /*position: absolute;
    left: 50%;
    margin-left: -600px;
    bottom: 83px;*/
}

    .introBList ul {
        width: 1281px;
        height: auto;
    }

        .introBList ul li {
            float: left;
            width: 239px;
            height: auto;
            margin-right: 81px;
            box-shadow: 3px 3px 10px rgba(218,218,218,0.7);
            background: url(../home/ico_btn.png) repeat;
        }

            .introBList ul li .introPic {
                width: 100%;
                height: auto;
            }

                .introBList ul li .introPic img {
                    display: block;
                    width: 100%;
                }

            .introBList ul li .introText {
                width: 168px;
                height: auto;
                margin: 0 auto;
            }

                .introBList ul li .introText p {
                    font-size: 18px;
                    color: #505050;
                    line-height: 36px;
                    margin-top: 6px;
                }

                .introBList ul li .introText h2 {
                    text-align: center;
                    margin: 14px 0 12px;
                }


.gzts {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
}

    .gzts li {
        line-height: 48px;
        position: relative;
        width: calc((100% - 20px) / 2);
        margin-right: 10px;
        box-sizing: border-box;
    }

        .gzts li:before {
            content: '';
            width: 5px;
            height: 5px;
            border-radius: 100%;
            -webkit-border-radius: 100%;
            -moz-border-radius: 100%;
            -ms-border-radius: 100%;
            -o-border-radius: 100%;
            background-color: #E61F1A;
            position: absolute;
            top: 24px;
            display: block;
        }

        .gzts li a {
            position: relative;
            line-height: 48px;
            padding-left: 20px;
            color: var(--font-a-color);
            display: block;
            box-sizing: border-box;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

.copyright {
    background: #0859ad;
    text-align: center;
    color: #fff;
    padding: 20px 0
}
    .copyright p{padding:0 20px;
                 line-height:36px;
    }
    .banner {
        width: 100%;
    }

    .banner img {
        width: 100%
    }

/* 针对小屏幕设备 */
@media (max-width: 600px) {
    .container {
        width: 100%;
    }
}

/* 针对中等屏幕设备 */
@media (min-width: 601px) and (max-width: 1200px) {
    .container {
        width: 100%;
    }
    .introTitle h2
    {width:100%}
}