i {
    font-style: normal;
}

nav ul li > a {
    font-size: 21px;
}

nav ul li:last-child > a {
    width: 130px;
    height: 42px;
}

.banner {
    width: 100%;
    height: 550px;
}

.banner .tu img {
    margin-top: -90px;
    width: 100%;
    height: 100%;
}

.banner .tu .text h2 {
    color: white;
    font-size: 55px;
    margin: -15% 15%;
}

.main {
    width: 1340px;
    margin: 0 auto;
}

.about {
    width: 100%;
    height: 630px;

    background: url(../images/tuceng.png) no-repeat;
}

.about .content .left {
    width: 670px;
    height: 425px;
}


.about .content .left img {
    width: 670px;
    height: 425px;
    /* margin-left: 250px; */
}

.content {
    position: relative;
}

.about .content .right {
    position: absolute;
    top: 0;
    left: 54%;
    width: 610px;
    height: 349px;
    /*background-color: #666666;*/
}

.about .content .right .header > p {
    font-size: 30px;
}

.about .content .right .orange {
    width: 50px;
    height: 5px;
    border-radius: 30px;
    background-color: #ff8f02;
    margin-bottom: 30px;
}

.about .content .right .show p {
    letter-spacing: 5px;
    font-size: 18px;
    color: #666666;
}

.xinwen .tou {
    display: flex;
    font-display: row-reverse;
    flex-wrap: nowrap;
    justify-content: center;
}

.xinwen .box1 .ul {
    width: 1340px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    /* flex-flow: row wrap; */
}

.xinwen .box1 ul li {
    width: 428px;
    height: 275px;
    margin-right: 28px;
    /*background-color: #666666;*/
    /* justify-content: space-between; */
}

.xinwen .box1 .ul span {
    font-size: 18px;
    font-family: "MicrosoftYaHei-Bold";
    margin-bottom: 25px;
    text-align: center;
    display: block;
}

.xinwen .box1 .ul em {
    /*margin-bottom: 10px;*/
    /*font-size: 18px;*/
    /*    改过之后超出隐藏的*/
    display: block;
    width: 398px;
    height: 38px;
    /* white-space: wrap; */
    margin-bottom: 10px;
    margin-top: 19px;
    font-family: "MicrosoftYaHei-Bold";
    font-size: 1em;
    font-weight: 700;
    overflow: hidden;
    /* text-overflow: ellipsis; */
    /* padding-left: 12px; */
    margin-left: 12px;
    /* margin-right: 18px; */
    /* padding-right: 18px; */

}

.xinwen .box1 .ul li i {
    margin-top: 12px;
    /*margin:0px 10px;*/
    color: #999999;
    float: right;
    padding-right: 15px;
}

.xinwen .box1 .ul i:nth-child(3) {
    margin: 0 10px;
    z-index: 1;
}

.xinwen .box1 .ul li p {
    /*改完之后超出隐藏的*/
    height: 79px;
    font-size: 14px;
    text-indent: 2em;
    padding: 10px 10px 35px 12px;
    color: #999999;
    width: 402px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.xinwen .box1 .ul li .round {
    width: 428px;
    height: 500px;
    border: 1px solid rgb(250, 251, 253);
    border-top: none;
    border-radius: 25px;
    box-shadow: 2px 2px 2px 1px rgb(250, 251, 253);
}

.round .picthree {
    width: 100%;
    height: 280px;
}

.show {
    display: block;
}

/* .box1 .jian {
    display: none;
    margin-left:380px;
}
.box1 .tou{
    display: none;
    margin-left: 388px;
}
.box1 .jiantou2{
    display: none;
    margin-left: 400px;
} */
.jian {
    margin-left: 370px;
    margin-top: -38px;
}

.jian img {
    width: 41px;
    height: 41px;
}

/*saas产品*/
.ty {
    background-color: #f1f4f9;
    margin-top: 374px;
}

.ty .blue .eight img {
    width: 64px;
    height: 64px;
}

.ty .title p {
    margin-top: 20px;
}

.ty .blue .eight {
    width: 1340px;
    margin: 10px auto;
    padding-left: 80px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-evenly;
    flex-flow: row wrap;
    align-content: space-around;
}

.ty .blue .eight li div {
    /*margin: 20px 20px;*/
    /*width: 300px;*/
    /*height: 150px;*/
    position: relative;
    margin: 16px 20px;
    width: 230px;
    height: 120px;
}

.ty .blue .eight span {
    font-size: 16px;
    /* margin:24px 40px; */
    position: absolute;
    top: 22px;
    left: 83px
}

footer {
    margin-top: 67px;
}